本實用新(xin)型涉(she)及煤礦采掘(jue)設備,具(ju)體地(di)說是一(yi)種(zhong)輕型液壓錨桿鉆機。
背景技術:
目前(qian)煤(mei)礦井下大多(duo)采用錨(mao)(mao)噴支(zhi)護(hu)工藝,其具有(you)施(shi)工速度快、施(shi)工機械(xie)化程度高、成(cheng)本(ben)低及節約材料等優(you)點,錨(mao)(mao)噴支(zhi)護(hu)包括錨(mao)(mao)桿和噴射混凝(ning)土(tu)支(zhi)護(hu),錨(mao)(mao)桿支(zhi)護(hu)是通過錨(mao)(mao)入(ru)圍巖(yan)內部(bu)的(de)錨(mao)(mao)桿改(gai)變圍巖(yan)本(ben)身的(de)力學狀態,在巷(xiang)道(dao)周圍形(xing)成(cheng)一個整體而穩(wen)定的(de)巖(yan)石帶,利用錨(mao)(mao)桿與圍巖(yan)共同作用,達到維護(hu)巷(xiang)道(dao)穩(wen)定的(de)目的(de),它是一種積極防(fang)御的(de)支(zhi)護(hu)方法(fa)。
掘(jue)錨(mao)護(hu)(hu)一(yi)體(ti)機是一(yi)款將掘(jue)進、錨(mao)護(hu)(hu)作業(ye)(ye)集成一(yi)體(ti)的(de)大(da)型設(she)備,其設(she)備集成化程度(du)高,作業(ye)(ye)效率比現(xian)有技術大(da)大(da)提高。由于掘(jue)錨(mao)護(hu)(hu)一(yi)體(ti)機的(de)空間受限,設(she)計(ji)開發一(yi)款輕型液壓錨(mao)桿鉆機以(yi)適應掘(jue)錨(mao)護(hu)(hu)一(yi)體(ti)機成為一(yi)種必然趨勢。
技術實現要素:
本實用新(xin)型的(de)技(ji)(ji)術任務是解決現有技(ji)(ji)術的(de)不足,提供一(yi)種輕型液壓(ya)錨桿鉆(zhan)機(ji)。
本實用新型(xing)解決其技(ji)術(shu)問題所采用的技(ji)術(shu)方(fang)案是:
一種輕(qing)型液壓錨桿鉆(zhan)機(ji),其結(jie)構包括(kuo)導(dao)軌(gui)以(yi)及設置于導(dao)軌(gui)上方的(de)鉆(zhan)箱、固定板、頂緊(jin)裝置和動力(li)裝置。鉆(zhan)箱表(biao)面(mian)(mian)固定有鉆(zhan)箱連接(jie)板,鉆(zhan)箱通過鉆(zhan)箱連接(jie)板固定在固定板表(biao)面(mian)(mian);固定板滑動連接(jie)于導(dao)軌(gui)表(biao)面(mian)(mian),頂緊(jin)裝置和動力(li)裝置分別固定在導(dao)軌(gui)的(de)兩端(duan),且動力(li)裝置的(de)動力(li)輸(shu)出端(duan)間接(jie)驅動鉆(zhan)箱沿著導(dao)軌(gui)直線滑動以(yi)靠近或遠離(li)頂緊(jin)裝置。
在上(shang)述結構的(de)(de)(de)(de)基礎上(shang),導(dao)(dao)軌(gui)(gui)(gui)包(bao)括相(xiang)對滑(hua)動(dong)的(de)(de)(de)(de)長(chang)(chang)方形(xing)管(guan)(guan)(guan)和導(dao)(dao)軌(gui)(gui)(gui)本(ben)體(ti),導(dao)(dao)軌(gui)(gui)(gui)本(ben)體(ti)為(wei)U型(xing)(xing)(xing)結構,導(dao)(dao)軌(gui)(gui)(gui)本(ben)體(ti)的(de)(de)(de)(de)U型(xing)(xing)(xing)端口(kou)向(xiang)(xiang)外(wai)折彎并向(xiang)(xiang)下滑(hua)動(dong)接觸于(yu)長(chang)(chang)方形(xing)管(guan)(guan)(guan)的(de)(de)(de)(de)兩(liang)(liang)(liang)個(ge)相(xiang)鄰外(wai)表面(mian)。長(chang)(chang)方形(xing)管(guan)(guan)(guan)的(de)(de)(de)(de)底面(mian)平行于(yu)地(di)面(mian),導(dao)(dao)軌(gui)(gui)(gui)本(ben)體(ti)的(de)(de)(de)(de)個(ge)數為(wei)兩(liang)(liang)(liang)個(ge),兩(liang)(liang)(liang)個(ge)導(dao)(dao)軌(gui)(gui)(gui)本(ben)體(ti)對稱放置在長(chang)(chang)方形(xing)管(guan)(guan)(guan)的(de)(de)(de)(de)上(shang)方兩(liang)(liang)(liang)側,且兩(liang)(liang)(liang)個(ge)導(dao)(dao)軌(gui)(gui)(gui)本(ben)體(ti)的(de)(de)(de)(de)U型(xing)(xing)(xing)端口(kou)向(xiang)(xiang)外(wai)折彎并向(xiang)(xiang)下滑(hua)動(dong)接觸于(yu)長(chang)(chang)方形(xing)管(guan)(guan)(guan)的(de)(de)(de)(de)兩(liang)(liang)(liang)個(ge)相(xiang)鄰直角外(wai)表面(mian),固(gu)定板(ban)平行于(yu)長(chang)(chang)方形(xing)管(guan)(guan)(guan)的(de)(de)(de)(de)底面(mian)并向(xiang)(xiang)下固(gu)定在兩(liang)(liang)(liang)個(ge)導(dao)(dao)軌(gui)(gui)(gui)本(ben)體(ti)的(de)(de)(de)(de)頂部(bu)。
優選導軌(gui)本體采用1-5mm的薄鋼板制(zhi)成(cheng)。
在上述(shu)(shu)結構的(de)(de)(de)(de)基礎上,鉆箱包括鉆體(ti)、驅(qu)動軸(zhou)(zhou)(zhou)(zhou)(zhou)、液(ye)(ye)壓(ya)馬(ma)(ma)(ma)達(da)、端(duan)套(tao)(tao)、嵌套(tao)(tao)和配(pei)液(ye)(ye)板(ban)。鉆體(ti)內(nei)側(ce)(ce)壁(bi)上形成有三道密(mi)封(feng)(feng)溝(gou)槽、兩(liang)(liang)個軸(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)安(an)裝孔(kong)(kong)(kong)和一個進(jin)(jin)(jin)水(shui)(shui)(shui)(shui)槽,三道密(mi)封(feng)(feng)溝(gou)槽內(nei)裝配(pei)有機(ji)械(xie)密(mi)封(feng)(feng);軸(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)安(an)裝孔(kong)(kong)(kong)分布(bu)(bu)在密(mi)封(feng)(feng)溝(gou)槽及進(jin)(jin)(jin)水(shui)(shui)(shui)(shui)槽的(de)(de)(de)(de)兩(liang)(liang)側(ce)(ce),軸(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)安(an)裝孔(kong)(kong)(kong)用于收(shou)容軸(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)。驅(qu)動軸(zhou)(zhou)(zhou)(zhou)(zhou)布(bu)(bu)置(zhi)(zhi)(zhi)于鉆體(ti)內(nei)并(bing)與(yu)(yu)所述(shu)(shu)機(ji)械(xie)密(mi)封(feng)(feng)和軸(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)相(xiang)配(pei)合,驅(qu)動軸(zhou)(zhou)(zhou)(zhou)(zhou)一端(duan)與(yu)(yu)鉆體(ti)一側(ce)(ce)的(de)(de)(de)(de)液(ye)(ye)壓(ya)馬(ma)(ma)(ma)達(da)連接,驅(qu)動軸(zhou)(zhou)(zhou)(zhou)(zhou)另一端(duan)與(yu)(yu)端(duan)套(tao)(tao)、嵌套(tao)(tao)連接,且驅(qu)動軸(zhou)(zhou)(zhou)(zhou)(zhou)沿其(qi)軸(zhou)(zhou)(zhou)(zhou)(zhou)向開設(she)(she)(she)有與(yu)(yu)進(jin)(jin)(jin)水(shui)(shui)(shui)(shui)槽相(xiang)貫通(tong)的(de)(de)(de)(de)進(jin)(jin)(jin)水(shui)(shui)(shui)(shui)通(tong)道。液(ye)(ye)壓(ya)馬(ma)(ma)(ma)達(da)靠(kao)近液(ye)(ye)壓(ya)馬(ma)(ma)(ma)達(da)端(duan)軸(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)的(de)(de)(de)(de)一側(ce)(ce)開設(she)(she)(she)泄(xie)(xie)油孔(kong)(kong)(kong),上述(shu)(shu)鉆體(ti)內(nei)側(ce)(ce)壁(bi)的(de)(de)(de)(de)進(jin)(jin)(jin)水(shui)(shui)(shui)(shui)槽與(yu)(yu)液(ye)(ye)壓(ya)馬(ma)(ma)(ma)達(da)端(duan)軸(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)之(zhi)間置(zhi)(zhi)(zhi)兩(liang)(liang)道機(ji)械(xie)密(mi)封(feng)(feng),該兩(liang)(liang)道機(ji)械(xie)密(mi)封(feng)(feng)之(zhi)間開設(she)(she)(she)有泄(xie)(xie)流孔(kong)(kong)(kong),上述(shu)(shu)鉆體(ti)內(nei)側(ce)(ce)壁(bi)的(de)(de)(de)(de)進(jin)(jin)(jin)水(shui)(shui)(shui)(shui)槽與(yu)(yu)嵌套(tao)(tao)端(duan)軸(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)之(zhi)間布(bu)(bu)置(zhi)(zhi)(zhi)一道機(ji)械(xie)密(mi)封(feng)(feng)。端(duan)套(tao)(tao)固定于驅(qu)動軸(zhou)(zhou)(zhou)(zhou)(zhou)端(duan)部,端(duan)套(tao)(tao)外(wai)(wai)側(ce)(ce)布(bu)(bu)置(zhi)(zhi)(zhi)有防(fang)(fang)濺套(tao)(tao),防(fang)(fang)濺套(tao)(tao)與(yu)(yu)鉆體(ti)相(xiang)連,且防(fang)(fang)濺套(tao)(tao)與(yu)(yu)端(duan)套(tao)(tao)之(zhi)間設(she)(she)(she)有防(fang)(fang)塵(chen)密(mi)封(feng)(feng)。嵌套(tao)(tao)布(bu)(bu)置(zhi)(zhi)(zhi)于端(duan)套(tao)(tao)外(wai)(wai)側(ce)(ce)并(bing)與(yu)(yu)驅(qu)動軸(zhou)(zhou)(zhou)(zhou)(zhou)連接,嵌套(tao)(tao)端(duan)軸(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)與(yu)(yu)嵌套(tao)(tao)端(duan)軸(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)側(ce)(ce)的(de)(de)(de)(de)機(ji)械(xie)密(mi)封(feng)(feng)之(zhi)間布(bu)(bu)置(zhi)(zhi)(zhi)有注油孔(kong)(kong)(kong)。配(pei)液(ye)(ye)板(ban)上布(bu)(bu)置(zhi)(zhi)(zhi)有進(jin)(jin)(jin)水(shui)(shui)(shui)(shui)孔(kong)(kong)(kong)及進(jin)(jin)(jin)油孔(kong)(kong)(kong),并(bing)分別(bie)與(yu)(yu)鉆體(ti)及液(ye)(ye)壓(ya)馬(ma)(ma)(ma)達(da)連接。
在上述結(jie)構(gou)的(de)(de)基礎上,輕(qing)型(xing)(xing)液(ye)壓錨桿(gan)鉆機還包(bao)括(kuo)夾(jia)(jia)釬(han)(han)機構(gou),夾(jia)(jia)釬(han)(han)機構(gou)的(de)(de)結(jie)構(gou)包(bao)括(kuo)頂(ding)(ding)板(ban)(ban)(ban)、支(zhi)撐(cheng)(cheng)板(ban)(ban)(ban)和夾(jia)(jia)釬(han)(han)桿(gan)。頂(ding)(ding)板(ban)(ban)(ban)向下(xia)垂直(zhi)(zhi)連(lian)(lian)接于(yu)(yu)導軌,且(qie)(qie)頂(ding)(ding)板(ban)(ban)(ban)所在的(de)(de)豎直(zhi)(zhi)平(ping)面與鉆箱的(de)(de)滑動方向相垂直(zhi)(zhi)。支(zhi)撐(cheng)(cheng)板(ban)(ban)(ban)的(de)(de)數(shu)量(liang)為兩(liang)(liang)根(gen)(gen)(gen),兩(liang)(liang)根(gen)(gen)(gen)支(zhi)撐(cheng)(cheng)板(ban)(ban)(ban)對(dui)稱設(she)(she)置并垂直(zhi)(zhi)連(lian)(lian)接于(yu)(yu)頂(ding)(ding)板(ban)(ban)(ban)的(de)(de)左右兩(liang)(liang)側,且(qie)(qie)支(zhi)撐(cheng)(cheng)板(ban)(ban)(ban)遠離頂(ding)(ding)板(ban)(ban)(ban)和鉆箱的(de)(de)端(duan)(duan)(duan)部開(kai)設(she)(she)有(you)通(tong)(tong)(tong)孔(kong),該通(tong)(tong)(tong)孔(kong)的(de)(de)中(zhong)心軸(zhou)線平(ping)行(xing)(xing)(xing)于(yu)(yu)頂(ding)(ding)板(ban)(ban)(ban)。夾(jia)(jia)釬(han)(han)桿(gan)的(de)(de)其中(zhong)一(yi)(yi)個端(duan)(duan)(duan)部開(kai)設(she)(she)有(you)通(tong)(tong)(tong)孔(kong),夾(jia)(jia)釬(han)(han)桿(gan)的(de)(de)另(ling)一(yi)(yi)個端(duan)(duan)(duan)部開(kai)設(she)(she)有(you)半(ban)圓(yuan)(yuan)通(tong)(tong)(tong)孔(kong),且(qie)(qie)通(tong)(tong)(tong)孔(kong)的(de)(de)中(zhong)心軸(zhou)線垂直(zhi)(zhi)于(yu)(yu)半(ban)圓(yuan)(yuan)通(tong)(tong)(tong)孔(kong)的(de)(de)中(zhong)心軸(zhou)線。夾(jia)(jia)釬(han)(han)桿(gan)的(de)(de)數(shu)量(liang)為兩(liang)(liang)根(gen)(gen)(gen),兩(liang)(liang)根(gen)(gen)(gen)夾(jia)(jia)釬(han)(han)桿(gan)的(de)(de)通(tong)(tong)(tong)孔(kong)分別(bie)正對(dui)上述兩(liang)(liang)根(gen)(gen)(gen)支(zhi)撐(cheng)(cheng)板(ban)(ban)(ban)開(kai)設(she)(she)的(de)(de)通(tong)(tong)(tong)孔(kong),固定(ding)螺栓(shuan)穿過(guo)夾(jia)(jia)釬(han)(han)桿(gan)的(de)(de)通(tong)(tong)(tong)孔(kong)和支(zhi)撐(cheng)(cheng)板(ban)(ban)(ban)的(de)(de)通(tong)(tong)(tong)孔(kong)并緊固有(you)螺母;穿過(guo)同一(yi)(yi)根(gen)(gen)(gen)固定(ding)螺栓(shuan)的(de)(de)夾(jia)(jia)釬(han)(han)桿(gan)和支(zhi)撐(cheng)(cheng)板(ban)(ban)(ban)之(zhi)間(jian)設(she)(she)置有(you)使(shi)該夾(jia)(jia)釬(han)(han)桿(gan)平(ping)行(xing)(xing)(xing)于(yu)(yu)頂(ding)(ding)板(ban)(ban)(ban)的(de)(de)扭(niu)簧(huang)(huang),扭(niu)簧(huang)(huang)的(de)(de)一(yi)(yi)端(duan)(duan)(duan)固定(ding)連(lian)(lian)接于(yu)(yu)支(zhi)撐(cheng)(cheng)板(ban)(ban)(ban),扭(niu)簧(huang)(huang)的(de)(de)另(ling)一(yi)(yi)端(duan)(duan)(duan)固定(ding)連(lian)(lian)接于(yu)(yu)夾(jia)(jia)釬(han)(han)桿(gan);當兩(liang)(liang)根(gen)(gen)(gen)夾(jia)(jia)釬(han)(han)桿(gan)分別(bie)平(ping)行(xing)(xing)(xing)于(yu)(yu)頂(ding)(ding)板(ban)(ban)(ban)時,兩(liang)(liang)根(gen)(gen)(gen)夾(jia)(jia)釬(han)(han)桿(gan)遠離支(zhi)撐(cheng)(cheng)板(ban)(ban)(ban)的(de)(de)端(duan)(duan)(duan)部對(dui)接,使(shi)兩(liang)(liang)根(gen)(gen)(gen)夾(jia)(jia)釬(han)(han)桿(gan)端(duan)(duan)(duan)部開(kai)設(she)(she)的(de)(de)半(ban)圓(yuan)(yuan)通(tong)(tong)(tong)孔(kong)形成(cheng)圓(yuan)(yuan)形通(tong)(tong)(tong)孔(kong)。頂(ding)(ding)板(ban)(ban)(ban)邊緣開(kai)設(she)(she)有(you)正對(dui)鉆箱中(zhong)嵌的(de)(de)U型(xing)(xing)孔(kong), U型(xing)(xing)孔(kong)還正對(dui)兩(liang)(liang)根(gen)(gen)(gen)夾(jia)(jia)釬(han)(han)桿(gan)平(ping)行(xing)(xing)(xing)于(yu)(yu)頂(ding)(ding)板(ban)(ban)(ban)時形成(cheng)的(de)(de)圓(yuan)(yuan)形通(tong)(tong)(tong)孔(kong)。
優選夾(jia)釬(han)桿表面(mian)一體(ti)連(lian)接有(you)扳頭,以方便手動旋(xuan)轉夾(jia)釬(han)桿。
在(zai)上述結構(gou)的基礎上,動(dong)(dong)(dong)力裝置包括(kuo)(kuo)鉆機(ji)液壓馬(ma)達、減速(su)機(ji)和(he)(he)鏈(lian)(lian)(lian)條傳動(dong)(dong)(dong)組件。鉆機(ji)液壓馬(ma)達和(he)(he)減速(su)機(ji)相連并(bing)通過(guo)安裝底座設置在(zai)導軌端(duan)部。鏈(lian)(lian)(lian)條傳動(dong)(dong)(dong)組件的結構(gou)包括(kuo)(kuo)主(zhu)動(dong)(dong)(dong)鏈(lian)(lian)(lian)輪(lun)(lun)(lun)、從動(dong)(dong)(dong)鏈(lian)(lian)(lian)輪(lun)(lun)(lun)、連接(jie)(jie)主(zhu)動(dong)(dong)(dong)鏈(lian)(lian)(lian)輪(lun)(lun)(lun)和(he)(he)從動(dong)(dong)(dong)鏈(lian)(lian)(lian)輪(lun)(lun)(lun)的鏈(lian)(lian)(lian)條、以及張緊鏈(lian)(lian)(lian)條的鏈(lian)(lian)(lian)條張緊結構(gou);主(zhu)動(dong)(dong)(dong)鏈(lian)(lian)(lian)輪(lun)(lun)(lun)和(he)(he)從動(dong)(dong)(dong)鏈(lian)(lian)(lian)輪(lun)(lun)(lun)的軸端(duan)軸承安裝在(zai)導軌兩端(duan),主(zhu)動(dong)(dong)(dong)鏈(lian)(lian)(lian)輪(lun)(lun)(lun)的動(dong)(dong)(dong)力輸(shu)入端(duan)連接(jie)(jie)于(yu)減速(su)機(ji)的動(dong)(dong)(dong)力輸(shu)出端(duan),鏈(lian)(lian)(lian)條位于(yu)鉆箱(xiang)(xiang)(xiang)連接(jie)(jie)板(ban)和(he)(he)固定板(ban)之間,且(qie)鏈(lian)(lian)(lian)條固定連接(jie)(jie)于(yu)鉆箱(xiang)(xiang)(xiang)連接(jie)(jie)板(ban),在(zai)動(dong)(dong)(dong)力裝置工作時,鏈(lian)(lian)(lian)條帶(dai)動(dong)(dong)(dong)鉆箱(xiang)(xiang)(xiang)連接(jie)(jie)板(ban)沿著導軌直(zhi)線(xian)滑動(dong)(dong)(dong)。
在上(shang)述結構的(de)(de)基礎上(shang),頂(ding)(ding)(ding)(ding)(ding)緊(jin)(jin)裝置(zhi)包括頂(ding)(ding)(ding)(ding)(ding)緊(jin)(jin)支(zhi)(zhi)架(jia)、頂(ding)(ding)(ding)(ding)(ding)緊(jin)(jin)頭(tou)(tou)(tou)(tou)、手(shou)輪(lun)(lun)和纏(chan)繞在手(shou)輪(lun)(lun)表面的(de)(de)鋼(gang)絲(si)(si)繩。頂(ding)(ding)(ding)(ding)(ding)緊(jin)(jin)支(zhi)(zhi)架(jia)向上(shang)垂直(zhi)于(yu)(yu)導軌端(duan)部(bu)。頂(ding)(ding)(ding)(ding)(ding)緊(jin)(jin)頭(tou)(tou)(tou)(tou)為(wei)一端(duan)封(feng)(feng)閉(bi)的(de)(de)管狀結構,頂(ding)(ding)(ding)(ding)(ding)緊(jin)(jin)頭(tou)(tou)(tou)(tou)平(ping)行(xing)設置(zhi)于(yu)(yu)導軌下(xia)方,頂(ding)(ding)(ding)(ding)(ding)緊(jin)(jin)頭(tou)(tou)(tou)(tou)垂直(zhi)穿過并滑動(dong)(dong)連(lian)接于(yu)(yu)頂(ding)(ding)(ding)(ding)(ding)緊(jin)(jin)支(zhi)(zhi)架(jia),且(qie)頂(ding)(ding)(ding)(ding)(ding)緊(jin)(jin)頭(tou)(tou)(tou)(tou)的(de)(de)封(feng)(feng)閉(bi)端(duan)相對(dui)遠(yuan)離(li)動(dong)(dong)力裝置(zhi)的(de)(de)設置(zhi)位置(zhi);頂(ding)(ding)(ding)(ding)(ding)緊(jin)(jin)頭(tou)(tou)(tou)(tou)內(nei)部(bu)設置(zhi)有平(ping)行(xing)于(yu)(yu)頂(ding)(ding)(ding)(ding)(ding)緊(jin)(jin)頭(tou)(tou)(tou)(tou)中心線的(de)(de)彈(dan)(dan)性(xing)部(bu)件(jian)(jian),彈(dan)(dan)性(xing)部(bu)件(jian)(jian)一端(duan)固(gu)定(ding)(ding)于(yu)(yu)頂(ding)(ding)(ding)(ding)(ding)緊(jin)(jin)頭(tou)(tou)(tou)(tou)的(de)(de)封(feng)(feng)閉(bi)內(nei)端(duan)面,彈(dan)(dan)性(xing)部(bu)件(jian)(jian)另一端(duan)伸出頂(ding)(ding)(ding)(ding)(ding)緊(jin)(jin)頭(tou)(tou)(tou)(tou)并固(gu)定(ding)(ding)于(yu)(yu)頂(ding)(ding)(ding)(ding)(ding)緊(jin)(jin)支(zhi)(zhi)架(jia)。手(shou)輪(lun)(lun)固(gu)定(ding)(ding)于(yu)(yu)導軌表面并相對(dui)遠(yuan)離(li)頂(ding)(ding)(ding)(ding)(ding)緊(jin)(jin)頭(tou)(tou)(tou)(tou)的(de)(de)封(feng)(feng)閉(bi)端(duan),鋼(gang)絲(si)(si)繩的(de)(de)自由端(duan)固(gu)定(ding)(ding)連(lian)接于(yu)(yu)頂(ding)(ding)(ding)(ding)(ding)緊(jin)(jin)頭(tou)(tou)(tou)(tou),轉動(dong)(dong)手(shou)輪(lun)(lun)以通過拉(la)動(dong)(dong)鋼(gang)絲(si)(si)繩壓縮(suo)頂(ding)(ding)(ding)(ding)(ding)緊(jin)(jin)頭(tou)(tou)(tou)(tou)內(nei)部(bu)的(de)(de)彈(dan)(dan)性(xing)部(bu)件(jian)(jian)。
彈(dan)性部件(jian)優選螺旋彈(dan)簧(huang)或者橡(xiang)膠彈(dan)簧(huang)。
本(ben)實用(yong)新型的(de)一種輕型液壓(ya)錨桿鉆機與現(xian)有(you)技術(shu)相比所(suo)產生的(de)有(you)益效果是:
本實(shi)用新型設計合(he)理,結構(gou)簡單,通過在導軌上合(he)理布局鉆(zhan)(zhan)箱、頂緊(jin)(jin)裝置(zhi)和動(dong)(dong)力裝置(zhi),有(you)(you)效節(jie)約液壓錨桿(gan)(gan)鉆(zhan)(zhan)機的(de)(de)占(zhan)用空間(jian);通過對(dui)導軌、鉆(zhan)(zhan)箱、頂緊(jin)(jin)裝置(zhi)和動(dong)(dong)力裝置(zhi)的(de)(de)結構(gou)改進(jin),有(you)(you)效降低錨桿(gan)(gan)鉆(zhan)(zhan)機的(de)(de)重量,提(ti)高(gao)錨桿(gan)(gan)鉆(zhan)(zhan)機的(de)(de)運行可(ke)靠性;通過增設夾釬機構(gou),進(jin)一步保(bao)證錨桿(gan)(gan)鉆(zhan)(zhan)機的(de)(de)鉆(zhan)(zhan)孔穩(wen)定性和精確(que)性。
附圖說明
附圖(tu)1是本實(shi)用(yong)新(xin)型(xing)的結構主視圖(tu);
附圖(tu)2是圖(tu)1中導軌的放大結構左視圖(tu);
附圖3是本實用新型中鉆箱(xiang)的放大結構(gou)剖面圖;
附圖4是(shi)本實用(yong)新(xin)型中鏈(lian)條傳動組件的結構示意圖;
附圖5是本(ben)實(shi)用新型中夾釬機構的結構立體圖;
附(fu)圖6是(shi)本實(shi)用新型中頂(ding)緊裝置(zhi)的結(jie)構(gou)示意圖。
圖中各標號表示:
10、導軌,20、鉆箱,30、固定板,40、頂緊裝置,50、鏈輪(lun)傳動(dong)組件(jian),
60、夾釬機構,70、鉆箱連接(jie)板(ban);
11、長方(fang)形管,12、第一(yi)導軌本(ben)體,13、第二(er)導軌本(ben)體;
21、鉆(zhan)體,22、驅動軸(zhou),23、液壓馬(ma)達(da),24、端套,25、嵌套,
26、防濺套,27、軸(zhou)承一,28、注油孔,29、泄流孔,210、軸(zhou)承二,
211、防塵密封,212、進水槽,213、機械密封,214、機械密封,
215、泄油孔;
41、頂(ding)(ding)緊(jin)支架(jia),42、頂(ding)(ding)緊(jin)頭,43、手輪,44、鋼絲(si)繩,45、螺旋彈簧;
51、安裝底座(zuo),52、主(zhu)動鏈輪(lun),53、從動鏈輪(lun),54、鏈條,
55、鏈條張緊結構;
61、頂(ding)板,62a、第(di)一支撐(cheng)板,62b、第(di)二支撐(cheng)板,63a、第(di)一夾(jia)釬桿(gan),
63b、第(di)二夾釬桿,64a、第(di)一扭(niu)簧,64b、第(di)二扭(niu)簧,65、半圓通孔,
66、固定螺栓(shuan),67、U型(xing)孔(kong),68、扳手。
具體實施方式
下(xia)面結(jie)合(he)附(fu)圖1-6,對本實用(yong)新型的一種(zhong)輕型液(ye)壓錨(mao)桿鉆機作(zuo)以下(xia)詳細說明。
如附圖(tu)1所示,本實用(yong)新型的(de)(de)一種(zhong)輕型液壓錨(mao)桿鉆(zhan)機(ji),其結(jie)構包(bao)括(kuo)導(dao)軌10以(yi)及(ji)設置(zhi)(zhi)于導(dao)軌10上(shang)方的(de)(de)鉆(zhan)箱(xiang)20、固(gu)(gu)定(ding)板(ban)(ban)(ban)30、頂緊(jin)裝(zhuang)置(zhi)(zhi)40和動力裝(zhuang)置(zhi)(zhi)。鉆(zhan)箱(xiang)20表(biao)(biao)面(mian)固(gu)(gu)定(ding)有鉆(zhan)箱(xiang)連接(jie)板(ban)(ban)(ban)70,鉆(zhan)箱(xiang)20通過鉆(zhan)箱(xiang)連接(jie)板(ban)(ban)(ban)70固(gu)(gu)定(ding)在(zai)固(gu)(gu)定(ding)板(ban)(ban)(ban)30表(biao)(biao)面(mian);固(gu)(gu)定(ding)板(ban)(ban)(ban)30滑動連接(jie)于導(dao)軌10表(biao)(biao)面(mian),頂緊(jin)裝(zhuang)置(zhi)(zhi)40和動力裝(zhuang)置(zhi)(zhi)分(fen)別(bie)固(gu)(gu)定(ding)在(zai)導(dao)軌10的(de)(de)左右兩(liang)端,且動力裝(zhuang)置(zhi)(zhi)的(de)(de)動力輸出(chu)端間接(jie)驅動鉆(zhan)箱(xiang)20沿著導(dao)軌10直線滑動以(yi)靠近或遠離頂緊(jin)裝(zhuang)置(zhi)(zhi)40。
為(wei)了減(jian)輕本(ben)實用新型(xing)的整體重量(liang),結合附圖2對導(dao)軌結構進(jin)行(xing)改進(jin),導(dao)軌10的結構包括相對滑動的長方形管(guan)(guan)11和導(dao)軌本(ben)體,導(dao)軌本(ben)體為(wei)U型(xing)結構,導(dao)軌本(ben)體采用3mm的薄鋼(gang)板制成。導(dao)軌本(ben)體的U型(xing)端口向外折(zhe)彎并向下滑動接觸于(yu)長方形管(guan)(guan)11的兩個相鄰(lin)外表面。
長(chang)方形管(guan)的底面平行(xing)于地面,導(dao)軌本體(ti)的個(ge)數為兩個(ge),分別稱(cheng)為第(di)一(yi)導(dao)軌本體(ti)12和第(di)二(er)導(dao)軌本體(ti)13。
第(di)(di)一導軌(gui)(gui)本體(ti)12和(he)第(di)(di)二(er)導軌(gui)(gui)本體(ti)13對稱(cheng)放置在長方(fang)形管11的上方(fang)兩側,且(qie)第(di)(di)一導軌(gui)(gui)本體(ti)12和(he)第(di)(di)二(er)導軌(gui)(gui)本體(ti)13的U型(xing)端(duan)口分別(bie)向(xiang)外折(zhe)彎(wan)并向(xiang)下(xia)滑動接觸于長方(fang)形管11的兩個相鄰(lin)直角外表(biao)面,固定板30平(ping)行于長方(fang)形管11的底面并向(xiang)下(xia)固定在第(di)(di)一導軌(gui)(gui)本體(ti)12和(he)第(di)(di)二(er)導軌(gui)(gui)本體(ti)13的頂(ding)部。
結合(he)附圖3,鉆(zhan)(zhan)(zhan)(zhan)箱包括鉆(zhan)(zhan)(zhan)(zhan)體(ti)(ti)(ti)21、驅(qu)(qu)(qu)動(dong)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)22、液(ye)(ye)壓(ya)(ya)(ya)(ya)馬(ma)達(da)23、端(duan)(duan)套(tao)(tao)24、嵌(qian)套(tao)(tao)25和(he)(he)配液(ye)(ye)板(ban)。鉆(zhan)(zhan)(zhan)(zhan)體(ti)(ti)(ti)21內側(ce)(ce)(ce)壁上形成有(you)(you)(you)(you)(you)三(san)道(dao)(dao)密(mi)(mi)(mi)(mi)(mi)封(feng)溝(gou)(gou)槽、兩(liang)(liang)個(ge)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)安(an)裝(zhuang)孔(kong)(kong)(kong)(kong)和(he)(he)一(yi)個(ge)進(jin)(jin)水(shui)槽212,三(san)道(dao)(dao)密(mi)(mi)(mi)(mi)(mi)封(feng)溝(gou)(gou)槽內裝(zhuang)配有(you)(you)(you)(you)(you)機(ji)(ji)械(xie)(xie)密(mi)(mi)(mi)(mi)(mi)封(feng);軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)安(an)裝(zhuang)孔(kong)(kong)(kong)(kong)分布在(zai)(zai)密(mi)(mi)(mi)(mi)(mi)封(feng)溝(gou)(gou)槽及(ji)進(jin)(jin)水(shui)槽212的(de)(de)兩(liang)(liang)側(ce)(ce)(ce),兩(liang)(liang)個(ge)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)安(an)裝(zhuang)孔(kong)(kong)(kong)(kong)用于(yu)(yu)收容軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)一(yi)27和(he)(he)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)二(er)210。驅(qu)(qu)(qu)動(dong)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)22布置(zhi)(zhi)(zhi)于(yu)(yu)鉆(zhan)(zhan)(zhan)(zhan)體(ti)(ti)(ti)21內并與(yu)(yu)(yu)所(suo)述(shu)機(ji)(ji)械(xie)(xie)密(mi)(mi)(mi)(mi)(mi)封(feng)相配合(he),驅(qu)(qu)(qu)動(dong)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)22的(de)(de)兩(liang)(liang)端(duan)(duan)通過(guo)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)一(yi)27和(he)(he)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)二(er)210安(an)裝(zhuang)在(zai)(zai)鉆(zhan)(zhan)(zhan)(zhan)體(ti)(ti)(ti)21內,驅(qu)(qu)(qu)動(dong)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)22一(yi)端(duan)(duan)與(yu)(yu)(yu)鉆(zhan)(zhan)(zhan)(zhan)體(ti)(ti)(ti)21一(yi)側(ce)(ce)(ce)的(de)(de)液(ye)(ye)壓(ya)(ya)(ya)(ya)馬(ma)達(da)23連(lian)接,驅(qu)(qu)(qu)動(dong)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)22另一(yi)端(duan)(duan)與(yu)(yu)(yu)端(duan)(duan)套(tao)(tao)24、嵌(qian)套(tao)(tao)25連(lian)接,且(qie)驅(qu)(qu)(qu)動(dong)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)22沿(yan)其(qi)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)向(xiang)開設有(you)(you)(you)(you)(you)與(yu)(yu)(yu)進(jin)(jin)水(shui)槽212相貫通的(de)(de)進(jin)(jin)水(shui)通道(dao)(dao),便(bian)于(yu)(yu)在(zai)(zai)液(ye)(ye)壓(ya)(ya)(ya)(ya)錨桿鉆(zhan)(zhan)(zhan)(zhan)機(ji)(ji)鉆(zhan)(zhan)(zhan)(zhan)孔(kong)(kong)(kong)(kong)時(shi)進(jin)(jin)行注水(shui),使水(shui)由徑(jing)向(xiang)進(jin)(jin)入,從端(duan)(duan)頭流出。靠(kao)近(jin)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)二(er)210的(de)(de)液(ye)(ye)壓(ya)(ya)(ya)(ya)馬(ma)達(da)23一(yi)側(ce)(ce)(ce)開設泄(xie)油孔(kong)(kong)(kong)(kong)215,用于(yu)(yu)潤滑液(ye)(ye)壓(ya)(ya)(ya)(ya)馬(ma)達(da)23端(duan)(duan)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)二(er)210,利用開設在(zai)(zai)液(ye)(ye)壓(ya)(ya)(ya)(ya)馬(ma)達(da)23上的(de)(de)泄(xie)油孔(kong)(kong)(kong)(kong)215實現(xian)自潤滑。上述(shu)鉆(zhan)(zhan)(zhan)(zhan)體(ti)(ti)(ti)21內側(ce)(ce)(ce)壁的(de)(de)進(jin)(jin)水(shui)槽212與(yu)(yu)(yu)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)二(er)210之間(jian)置(zhi)(zhi)(zhi)兩(liang)(liang)道(dao)(dao)機(ji)(ji)械(xie)(xie)密(mi)(mi)(mi)(mi)(mi)封(feng)213、214,可防(fang)(fang)止(zhi)水(shui)進(jin)(jin)入液(ye)(ye)壓(ya)(ya)(ya)(ya)油污(wu)染(ran)液(ye)(ye)壓(ya)(ya)(ya)(ya)系(xi)統,該兩(liang)(liang)道(dao)(dao)機(ji)(ji)械(xie)(xie)密(mi)(mi)(mi)(mi)(mi)封(feng)213、214之間(jian)開設有(you)(you)(you)(you)(you)泄(xie)流孔(kong)(kong)(kong)(kong)29,當密(mi)(mi)(mi)(mi)(mi)封(feng)失效時(shi),有(you)(you)(you)(you)(you)油液(ye)(ye)或水(shui)從泄(xie)流孔(kong)(kong)(kong)(kong)29流出,便(bian)于(yu)(yu)進(jin)(jin)行漏水(shui)、漏油檢測,方(fang)便(bian)及(ji)時(shi)更換機(ji)(ji)械(xie)(xie)密(mi)(mi)(mi)(mi)(mi)封(feng);上述(shu)鉆(zhan)(zhan)(zhan)(zhan)體(ti)(ti)(ti)21內側(ce)(ce)(ce)壁的(de)(de)進(jin)(jin)水(shui)槽212與(yu)(yu)(yu)靠(kao)近(jin)嵌(qian)套(tao)(tao)25的(de)(de)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)一(yi)27之間(jian)布置(zhi)(zhi)(zhi)一(yi)道(dao)(dao)機(ji)(ji)械(xie)(xie)密(mi)(mi)(mi)(mi)(mi)封(feng),可防(fang)(fang)止(zhi)潤滑油泄(xie)露。端(duan)(duan)套(tao)(tao)24固定(ding)于(yu)(yu)驅(qu)(qu)(qu)動(dong)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)22端(duan)(duan)部(bu),端(duan)(duan)套(tao)(tao)24外側(ce)(ce)(ce)布置(zhi)(zhi)(zhi)有(you)(you)(you)(you)(you)防(fang)(fang)濺(jian)套(tao)(tao)26,防(fang)(fang)濺(jian)套(tao)(tao)26與(yu)(yu)(yu)鉆(zhan)(zhan)(zhan)(zhan)體(ti)(ti)(ti)21相連(lian),且(qie)防(fang)(fang)濺(jian)套(tao)(tao)26與(yu)(yu)(yu)端(duan)(duan)套(tao)(tao)24之間(jian)設有(you)(you)(you)(you)(you)防(fang)(fang)塵密(mi)(mi)(mi)(mi)(mi)封(feng)211。嵌(qian)套(tao)(tao)25布置(zhi)(zhi)(zhi)于(yu)(yu)端(duan)(duan)套(tao)(tao)24外側(ce)(ce)(ce)并與(yu)(yu)(yu)驅(qu)(qu)(qu)動(dong)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)22連(lian)接,靠(kao)近(jin)嵌(qian)套(tao)(tao)25的(de)(de)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)一(yi)27與(yu)(yu)(yu)靠(kao)近(jin)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)一(yi)27的(de)(de)機(ji)(ji)械(xie)(xie)密(mi)(mi)(mi)(mi)(mi)封(feng)之間(jian)布置(zhi)(zhi)(zhi)有(you)(you)(you)(you)(you)注油孔(kong)(kong)(kong)(kong)28。配液(ye)(ye)板(ban)上布置(zhi)(zhi)(zhi)有(you)(you)(you)(you)(you)進(jin)(jin)水(shui)孔(kong)(kong)(kong)(kong)及(ji)進(jin)(jin)油孔(kong)(kong)(kong)(kong),并分別與(yu)(yu)(yu)鉆(zhan)(zhan)(zhan)(zhan)體(ti)(ti)(ti)21及(ji)液(ye)(ye)壓(ya)(ya)(ya)(ya)馬(ma)達(da)23連(lian)接。
針(zhen)對鉆箱20結構,需要補充的(de)是(shi),軸(zhou)(zhou)承(cheng)一27和(he)軸(zhou)(zhou)承(cheng)二(er)210可(ke)(ke)以(yi)選(xuan)用圓錐(zhui)滾子軸(zhou)(zhou)承(cheng);機械密封(feng)的(de)形式可(ke)(ke)以(yi)為(wei)(wei)拉(la)桿密封(feng)、O型(xing)密封(feng)或(huo)Y型(xing)密封(feng),其中優選(xuan)材(cai)質為(wei)(wei)聚四氟乙烯(xi)的(de)拉(la)桿密封(feng)。當然,為(wei)(wei)保(bao)證鉆箱的(de)密封(feng)性能,鉆體(ti)21靠近嵌(qian)套25的(de)一端與驅動軸(zhou)(zhou)22之間設有(you)骨(gu)架密封(feng)也(ye)是(shi)本(ben)領域技術(shu)人員常采用的(de)技術(shu)手段(duan)。還需要補充的(de)是(shi),進水槽(cao)212與嵌(qian)套25端軸(zhou)(zhou)承(cheng)一27之間密封(feng)溝槽(cao)的(de)數(shu)量(liang)不(bu)(bu)限(xian)于一道(dao),也(ye)可(ke)(ke)以(yi)為(wei)(wei)兩(liang)道(dao)或(huo)三道(dao),進水槽(cao)212與液壓馬達23端軸(zhou)(zhou)承(cheng)二(er)210之間密封(feng)溝槽(cao)的(de)數(shu)量(liang)不(bu)(bu)限(xian)于兩(liang)道(dao),也(ye)可(ke)(ke)以(yi)為(wei)(wei)三道(dao)或(huo)四道(dao)。
在液壓錨(mao)桿鉆機(ji)鉆孔工(gong)作(zuo)的過程中,要想提高鉆孔穩定性和(he)精(jing)確度,還(huan)需要增(zeng)設夾(jia)釬(han)機(ji)構60。
結合附圖5,夾釬機(ji)構60的結構包括頂(ding)板(ban)61、支撐板(ban)和夾釬桿(gan)。
頂板61向下垂直連接于導軌10左端,且頂板61所在的豎直平面與鉆箱20的滑動方向相垂直。
支(zhi)撐(cheng)板(ban)的(de)(de)數量(liang)為兩根,分別稱(cheng)為第(di)一(yi)(yi)支(zhi)撐(cheng)板(ban)62a和(he)第(di)二(er)支(zhi)撐(cheng)板(ban)62b。第(di)一(yi)(yi)支(zhi)撐(cheng)板(ban)62a和(he)第(di)二(er)支(zhi)撐(cheng)板(ban)62b對稱(cheng)設置并垂直(zhi)連接(jie)于頂(ding)板(ban)61的(de)(de)左右兩側,且(qie)第(di)一(yi)(yi)支(zhi)撐(cheng)板(ban)62a和(he)第(di)二(er)支(zhi)撐(cheng)板(ban)62b遠離頂(ding)板(ban)61和(he)鉆箱20的(de)(de)端部分別開設有通孔,通孔的(de)(de)中心軸線平行于頂(ding)板(ban)61。
夾(jia)釬桿(gan)的(de)其中一個端(duan)部開(kai)設(she)有通孔(kong)(kong),夾(jia)釬桿(gan)的(de)另一個端(duan)部開(kai)設(she)有半(ban)圓(yuan)通孔(kong)(kong)65,且(qie)通孔(kong)(kong)的(de)中心軸線垂直于半(ban)圓(yuan)通孔(kong)(kong)65的(de)中心軸線。
夾釬桿(gan)的(de)數量為兩根,分別稱為第(di)(di)一(yi)(yi)夾釬桿(gan)63a和第(di)(di)二夾釬桿(gan)63a。第(di)(di)一(yi)(yi)夾釬桿(gan)63a的(de)通(tong)(tong)(tong)孔(kong)(kong)(kong)正對第(di)(di)一(yi)(yi)支撐(cheng)板(ban)62a開設的(de)通(tong)(tong)(tong)孔(kong)(kong)(kong),固(gu)定螺(luo)栓66穿(chuan)過(guo)第(di)(di)一(yi)(yi)夾釬桿(gan)63a的(de)通(tong)(tong)(tong)孔(kong)(kong)(kong)和第(di)(di)一(yi)(yi)支撐(cheng)板(ban)62a的(de)通(tong)(tong)(tong)孔(kong)(kong)(kong)并緊固(gu)有螺(luo)母。第(di)(di)二夾釬桿(gan)63a的(de)通(tong)(tong)(tong)孔(kong)(kong)(kong)正對第(di)(di)二支撐(cheng)板(ban)62b開設的(de)通(tong)(tong)(tong)孔(kong)(kong)(kong),固(gu)定螺(luo)栓66穿(chuan)過(guo)第(di)(di)二夾釬桿(gan)63b的(de)通(tong)(tong)(tong)孔(kong)(kong)(kong)和第(di)(di)二支撐(cheng)板(ban)62b的(de)通(tong)(tong)(tong)孔(kong)(kong)(kong)并緊固(gu)有螺(luo)母。
穿過同一(yi)(yi)根固(gu)定(ding)(ding)(ding)螺栓(shuan)的(de)(de)夾(jia)(jia)(jia)釬(han)桿(gan)(gan)和支(zhi)(zhi)(zhi)撐(cheng)板之(zhi)間設(she)(she)置(zhi)(zhi)有使該夾(jia)(jia)(jia)釬(han)桿(gan)(gan)平行于頂(ding)板的(de)(de)扭(niu)(niu)簧。為(wei)方便區分,我們將(jiang)設(she)(she)置(zhi)(zhi)于第(di)(di)(di)一(yi)(yi)夾(jia)(jia)(jia)釬(han)桿(gan)(gan)63a和第(di)(di)(di)一(yi)(yi)支(zhi)(zhi)(zhi)撐(cheng)板62a之(zhi)間的(de)(de)復(fu)位(wei)(wei)(wei)結構稱(cheng)為(wei)第(di)(di)(di)一(yi)(yi)扭(niu)(niu)簧64a,第(di)(di)(di)一(yi)(yi)扭(niu)(niu)簧64a的(de)(de)一(yi)(yi)端(duan)固(gu)定(ding)(ding)(ding)連(lian)接(jie)于第(di)(di)(di)一(yi)(yi)支(zhi)(zhi)(zhi)撐(cheng)板62a,第(di)(di)(di)一(yi)(yi)扭(niu)(niu)簧64a的(de)(de)另一(yi)(yi)端(duan)固(gu)定(ding)(ding)(ding)連(lian)接(jie)于第(di)(di)(di)一(yi)(yi)夾(jia)(jia)(jia)釬(han)桿(gan)(gan)63a;將(jiang)設(she)(she)置(zhi)(zhi)于第(di)(di)(di)二夾(jia)(jia)(jia)釬(han)桿(gan)(gan)63b和第(di)(di)(di)二支(zhi)(zhi)(zhi)撐(cheng)板62b之(zhi)間的(de)(de)復(fu)位(wei)(wei)(wei)結構稱(cheng)為(wei)第(di)(di)(di)二扭(niu)(niu)簧64b,第(di)(di)(di)二扭(niu)(niu)簧64b的(de)(de)一(yi)(yi)端(duan)固(gu)定(ding)(ding)(ding)連(lian)接(jie)于第(di)(di)(di)二支(zhi)(zhi)(zhi)撐(cheng)板62b,第(di)(di)(di)二扭(niu)(niu)簧64b的(de)(de)另一(yi)(yi)端(duan)固(gu)定(ding)(ding)(ding)連(lian)接(jie)于第(di)(di)(di)二夾(jia)(jia)(jia)釬(han)桿(gan)(gan)63b;利(li)用扭(niu)(niu)簧特性完成夾(jia)(jia)(jia)釬(han)桿(gan)(gan)的(de)(de)自動(dong)復(fu)位(wei)(wei)(wei),使第(di)(di)(di)一(yi)(yi)夾(jia)(jia)(jia)釬(han)桿(gan)(gan)63a和第(di)(di)(di)二夾(jia)(jia)(jia)釬(han)桿(gan)(gan)63b自動(dong)復(fu)位(wei)(wei)(wei)至平行于頂(ding)板61的(de)(de)位(wei)(wei)(wei)置(zhi)(zhi)。
且當(dang)第(di)(di)一(yi)(yi)夾(jia)釬桿(gan)63a和(he)(he)第(di)(di)二夾(jia)釬桿(gan)63b分別平(ping)行(xing)于頂板(ban)(ban)61時,第(di)(di)一(yi)(yi)夾(jia)釬桿(gan)63a遠(yuan)離第(di)(di)一(yi)(yi)支(zhi)撐板(ban)(ban)62a的端部(bu)和(he)(he)第(di)(di)二夾(jia)釬桿(gan)63b遠(yuan)離第(di)(di)二支(zhi)撐板(ban)(ban)63b的端部(bu)對接,使第(di)(di)一(yi)(yi)夾(jia)釬桿(gan)63a和(he)(he)第(di)(di)二夾(jia)釬桿(gan)63b端部(bu)開設的半圓通孔65形(xing)成(cheng)圓形(xing)通孔。
頂板(ban)61邊緣開設有正對鉆箱(xiang)20中嵌(qian)套(tao)25的U型孔(kong)67,即安裝在嵌(qian)套(tao)25的鉆桿正對U型孔(kong)67,且U型孔(kong)67正對第一夾釬(han)桿63a和第二夾釬(han)桿63b平行于(yu)頂板(ban)61時形(xing)成的圓形(xing)通孔(kong)。
第(di)(di)一夾釬桿63a和第(di)(di)二夾釬桿63b表面還分(fen)別一體連接有扳頭68,實現手動旋轉第(di)(di)一夾釬桿63a和第(di)(di)二夾釬桿63b。
為了控(kong)制液壓(ya)錨桿(gan)(gan)(gan)(gan)(gan)鉆(zhan)(zhan)機鉆(zhan)(zhan)孔(kong)(kong)(kong)(kong)(kong)時(shi)鉆(zhan)(zhan)桿(gan)(gan)(gan)(gan)(gan)的(de)(de)(de)(de)旋轉半徑,將夾(jia)(jia)釬(han)(han)(han)機構60安裝在(zai)(zai)導軌10端部,并(bing)相對遠離動力裝置(zhi)(zhi)的(de)(de)(de)(de)設(she)置(zhi)(zhi)位(wei)置(zhi)(zhi),并(bing)使鉆(zhan)(zhan)箱(xiang)20中嵌(qian)套(tao)25正對頂(ding)(ding)板(ban)61的(de)(de)(de)(de)U型孔(kong)(kong)(kong)(kong)(kong)67、以及第(di)一(yi)(yi)夾(jia)(jia)釬(han)(han)(han)桿(gan)(gan)(gan)(gan)(gan)63a和(he)(he)(he)第(di)二(er)(er)(er)(er)夾(jia)(jia)釬(han)(han)(han)桿(gan)(gan)(gan)(gan)(gan)63b平行(xing)于頂(ding)(ding)板(ban)61時(shi)形(xing)成(cheng)的(de)(de)(de)(de)圓形(xing)通孔(kong)(kong)(kong)(kong)(kong)。鉆(zhan)(zhan)桿(gan)(gan)(gan)(gan)(gan)是標準件(jian),鉆(zhan)(zhan)桿(gan)(gan)(gan)(gan)(gan)與(yu)鉆(zhan)(zhan)箱(xiang)20的(de)(de)(de)(de)嵌(qian)套(tao)25相連,當(dang)鉆(zhan)(zhan)桿(gan)(gan)(gan)(gan)(gan)在(zai)(zai)鉆(zhan)(zhan)箱(xiang)20的(de)(de)(de)(de)驅動下(xia)開始鉆(zhan)(zhan)孔(kong)(kong)(kong)(kong)(kong)前(qian),鉆(zhan)(zhan)桿(gan)(gan)(gan)(gan)(gan)首先穿(chuan)(chuan)過頂(ding)(ding)板(ban)61邊緣(yuan)開設(she)的(de)(de)(de)(de)U型孔(kong)(kong)(kong)(kong)(kong)67,然后穿(chuan)(chuan)過第(di)一(yi)(yi)夾(jia)(jia)釬(han)(han)(han)桿(gan)(gan)(gan)(gan)(gan)63a和(he)(he)(he)第(di)二(er)(er)(er)(er)夾(jia)(jia)釬(han)(han)(han)桿(gan)(gan)(gan)(gan)(gan)63b平行(xing)于頂(ding)(ding)板(ban)61時(shi)形(xing)成(cheng)的(de)(de)(de)(de)圓形(xing)通孔(kong)(kong)(kong)(kong)(kong),由(you)于第(di)一(yi)(yi)夾(jia)(jia)釬(han)(han)(han)桿(gan)(gan)(gan)(gan)(gan)63a與(yu)第(di)一(yi)(yi)支撐板(ban)62a之間連接(jie)(jie)有第(di)一(yi)(yi)扭(niu)簧(huang)64a,第(di)二(er)(er)(er)(er)夾(jia)(jia)釬(han)(han)(han)桿(gan)(gan)(gan)(gan)(gan)63b與(yu)第(di)二(er)(er)(er)(er)支撐板(ban)63b之間連接(jie)(jie)有第(di)二(er)(er)(er)(er)扭(niu)簧(huang)64b,在(zai)(zai)鉆(zhan)(zhan)桿(gan)(gan)(gan)(gan)(gan)穿(chuan)(chuan)過第(di)一(yi)(yi)夾(jia)(jia)釬(han)(han)(han)桿(gan)(gan)(gan)(gan)(gan)63a和(he)(he)(he)第(di)二(er)(er)(er)(er)夾(jia)(jia)釬(han)(han)(han)桿(gan)(gan)(gan)(gan)(gan)63b平行(xing)于頂(ding)(ding)板(ban)61時(shi)形(xing)成(cheng)的(de)(de)(de)(de)圓形(xing)通孔(kong)(kong)(kong)(kong)(kong)過程中,第(di)一(yi)(yi)夾(jia)(jia)釬(han)(han)(han)桿(gan)(gan)(gan)(gan)(gan)63a和(he)(he)(he)第(di)二(er)(er)(er)(er)夾(jia)(jia)釬(han)(han)(han)桿(gan)(gan)(gan)(gan)(gan)63b分別(bie)繞其(qi)自身通孔(kong)(kong)(kong)(kong)(kong)的(de)(de)(de)(de)中心軸線旋轉,并(bing)最終在(zai)(zai)第(di)一(yi)(yi)扭(niu)簧(huang)64a和(he)(he)(he)第(di)二(er)(er)(er)(er)扭(niu)簧(huang)64b的(de)(de)(de)(de)作(zuo)用下(xia)復位(wei)至平行(xing)于頂(ding)(ding)板(ban)61的(de)(de)(de)(de)位(wei)置(zhi)(zhi)。在(zai)(zai)第(di)一(yi)(yi)夾(jia)(jia)釬(han)(han)(han)桿(gan)(gan)(gan)(gan)(gan)63a和(he)(he)(he)第(di)二(er)(er)(er)(er)夾(jia)(jia)釬(han)(han)(han)桿(gan)(gan)(gan)(gan)(gan)63b形(xing)成(cheng)圓形(xing)通孔(kong)(kong)(kong)(kong)(kong)的(de)(de)(de)(de)限位(wei)作(zuo)用下(xia),有效控(kong)制錨桿(gan)(gan)(gan)(gan)(gan)鉆(zhan)(zhan)機鉆(zhan)(zhan)孔(kong)(kong)(kong)(kong)(kong)時(shi)鉆(zhan)(zhan)桿(gan)(gan)(gan)(gan)(gan)的(de)(de)(de)(de)旋轉半徑,提高鉆(zhan)(zhan)桿(gan)(gan)(gan)(gan)(gan)的(de)(de)(de)(de)鉆(zhan)(zhan)孔(kong)(kong)(kong)(kong)(kong)穩定性(xing)和(he)(he)(he)鉆(zhan)(zhan)孔(kong)(kong)(kong)(kong)(kong)精確性(xing),杜絕錨護作(zuo)業時(shi)手(shou)扶釬(han)(han)(han)桿(gan)(gan)(gan)(gan)(gan)帶來(lai)的(de)(de)(de)(de)安全隱患。
針(zhen)對夾(jia)釬(han)(han)機構60的(de)結構,需要(yao)說明的(de)是,根據鉆桿(gan)(gan)的(de)直徑(jing)(jing),適當的(de)選擇(ze)夾(jia)釬(han)(han)桿(gan)(gan)開設(she)的(de)半(ban)(ban)圓(yuan)孔(kong)大(da)小,即鉆桿(gan)(gan)直徑(jing)(jing)的(de)大(da)小應始終小于半(ban)(ban)圓(yuan)孔(kong)的(de)孔(kong)徑(jing)(jing)大(da)小。例(li)如,當鉆桿(gan)(gan)的(de)直徑(jing)(jing)為(wei)22mm時,夾(jia)釬(han)(han)桿(gan)(gan)的(de)半(ban)(ban)圓(yuan)孔(kong)孔(kong)徑(jing)(jing)應該(gai)大(da)于鉆桿(gan)(gan)直徑(jing)(jing),夾(jia)釬(han)(han)桿(gan)(gan)的(de)半(ban)(ban)圓(yuan)孔(kong)孔(kong)徑(jing)(jing)可以為(wei)28mm。
結合附(fu)圖4,本(ben)實用新型中選用的(de)(de)動(dong)(dong)(dong)力(li)裝置(zhi)包(bao)括鉆(zhan)機(ji)(ji)液壓馬達、減(jian)速機(ji)(ji)和鏈(lian)(lian)條(tiao)(tiao)傳(chuan)動(dong)(dong)(dong)組件50。鉆(zhan)機(ji)(ji)液壓馬達和減(jian)速機(ji)(ji)相連(lian)(lian)并通(tong)過安(an)裝底(di)座(zuo)51設(she)置(zhi)在(zai)導軌(gui)10的(de)(de)長方(fang)形管11端部。鏈(lian)(lian)條(tiao)(tiao)傳(chuan)動(dong)(dong)(dong)組件50的(de)(de)結構包(bao)括主(zhu)動(dong)(dong)(dong)鏈(lian)(lian)輪52、從動(dong)(dong)(dong)鏈(lian)(lian)輪53、連(lian)(lian)接主(zhu)動(dong)(dong)(dong)鏈(lian)(lian)輪52和從動(dong)(dong)(dong)鏈(lian)(lian)輪53的(de)(de)鏈(lian)(lian)條(tiao)(tiao)54、以及張緊鏈(lian)(lian)條(tiao)(tiao)54的(de)(de)鏈(lian)(lian)條(tiao)(tiao)張緊結構55;主(zhu)動(dong)(dong)(dong)鏈(lian)(lian)輪52的(de)(de)動(dong)(dong)(dong)力(li)輸(shu)入端連(lian)(lian)接于減(jian)速機(ji)(ji)的(de)(de)動(dong)(dong)(dong)力(li)輸(shu)出端,鏈(lian)(lian)條(tiao)(tiao)54位于鉆(zhan)箱(xiang)連(lian)(lian)接板(ban)70和固定板(ban)30之(zhi)間(jian),且鏈(lian)(lian)條(tiao)(tiao)54固定連(lian)(lian)接于鉆(zhan)箱(xiang)連(lian)(lian)接板(ban)70,在(zai)動(dong)(dong)(dong)力(li)裝置(zhi)工作(zuo)時(shi),鏈(lian)(lian)條(tiao)(tiao)54帶動(dong)(dong)(dong)鉆(zhan)箱(xiang)連(lian)(lian)接板(ban)70沿著導軌(gui)10直線滑(hua)動(dong)(dong)(dong)。基于鏈(lian)(lian)條(tiao)(tiao)傳(chuan)動(dong)(dong)(dong)組件50的(de)(de)特性,可(ke)以有效提高錨桿鉆(zhan)機(ji)(ji)的(de)(de)運行可(ke)靠性。
結(jie)合附(fu)圖(tu)6,本(ben)實用新型選用的(de)(de)(de)頂(ding)(ding)(ding)(ding)緊(jin)(jin)(jin)裝置包括(kuo)頂(ding)(ding)(ding)(ding)緊(jin)(jin)(jin)支架(jia)41、頂(ding)(ding)(ding)(ding)緊(jin)(jin)(jin)頭(tou)(tou)42、手(shou)輪43和(he)纏繞在(zai)(zai)手(shou)輪43表面的(de)(de)(de)鋼絲(si)繩44。頂(ding)(ding)(ding)(ding)緊(jin)(jin)(jin)支架(jia)41向上(shang)垂直于導軌(gui)(gui)10的(de)(de)(de)長(chang)(chang)方(fang)形管(guan)(guan)11左端(duan)(duan)。頂(ding)(ding)(ding)(ding)緊(jin)(jin)(jin)頭(tou)(tou)42為(wei)一(yi)端(duan)(duan)封(feng)閉(bi)的(de)(de)(de)管(guan)(guan)狀結(jie)構,頂(ding)(ding)(ding)(ding)緊(jin)(jin)(jin)頭(tou)(tou)42平行設(she)置于導軌(gui)(gui)的(de)(de)(de)長(chang)(chang)方(fang)形管(guan)(guan)11下表面,頂(ding)(ding)(ding)(ding)緊(jin)(jin)(jin)頭(tou)(tou)42垂直穿過并(bing)滑動(dong)連(lian)接于頂(ding)(ding)(ding)(ding)緊(jin)(jin)(jin)支架(jia)41,且頂(ding)(ding)(ding)(ding)緊(jin)(jin)(jin)頭(tou)(tou)42的(de)(de)(de)封(feng)閉(bi)端(duan)(duan)朝左;頂(ding)(ding)(ding)(ding)緊(jin)(jin)(jin)頭(tou)(tou)42內(nei)部(bu)設(she)置有平行于頂(ding)(ding)(ding)(ding)緊(jin)(jin)(jin)頭(tou)(tou)42中(zhong)心線的(de)(de)(de)螺旋(xuan)彈簧45,螺旋(xuan)彈簧45左端(duan)(duan)固定(ding)(ding)于頂(ding)(ding)(ding)(ding)緊(jin)(jin)(jin)頭(tou)(tou)42的(de)(de)(de)封(feng)閉(bi)內(nei)端(duan)(duan)面,螺旋(xuan)彈簧45右端(duan)(duan)向外(wai)伸出頂(ding)(ding)(ding)(ding)緊(jin)(jin)(jin)頭(tou)(tou)42并(bing)固定(ding)(ding)于頂(ding)(ding)(ding)(ding)緊(jin)(jin)(jin)支架(jia)41。手(shou)輪43位(wei)于頂(ding)(ding)(ding)(ding)緊(jin)(jin)(jin)頭(tou)(tou)42右端(duan)(duan)并(bing)固定(ding)(ding)連(lian)接在(zai)(zai)導軌(gui)(gui)10的(de)(de)(de)長(chang)(chang)方(fang)形管(guan)(guan)11下表面,鋼絲(si)繩44的(de)(de)(de)自(zi)由端(duan)(duan)向左延伸并(bing)固定(ding)(ding)連(lian)接于頂(ding)(ding)(ding)(ding)緊(jin)(jin)(jin)頭(tou)(tou)42,轉動(dong)手(shou)輪43以(yi)通過拉(la)動(dong)鋼絲(si)繩44壓縮頂(ding)(ding)(ding)(ding)緊(jin)(jin)(jin)頭(tou)(tou)42內(nei)部(bu)的(de)(de)(de)螺旋(xuan)彈簧45。
在(zai)本(ben)實(shi)(shi)用(yong)新型(xing)的(de)描述(shu)(shu)中,需要理(li)解(jie)的(de)是(shi),術語“上”、“下”“前”、“后”、“左”、“右”等(deng)指(zhi)示的(de)方位(wei)(wei)或(huo)位(wei)(wei)置(zhi)關系為(wei)基于所屬附圖所示的(de)方位(wei)(wei)或(huo)位(wei)(wei)置(zhi)關系,僅(jin)是(shi)為(wei)了便于描述(shu)(shu)本(ben)實(shi)(shi)用(yong)新型(xing)和簡化描述(shu)(shu),而不是(shi)指(zhi)示或(huo)暗示所指(zhi)的(de)結(jie)構必須具有特定(ding)的(de)方位(wei)(wei)、以特定(ding)的(de)方位(wei)(wei)構造和操作(zuo),因此不能理(li)解(jie)為(wei)對本(ben)實(shi)(shi)用(yong)新型(xing)的(de)限(xian)制。
綜(zong)上(shang)所述,以上(shang)內容僅用(yong)(yong)(yong)以說明本(ben)實(shi)用(yong)(yong)(yong)新(xin)型(xing)(xing)的(de)(de)(de)技(ji)(ji)(ji)術方(fang)案,而非對本(ben)實(shi)用(yong)(yong)(yong)新(xin)型(xing)(xing)保護(hu)范圍的(de)(de)(de)限制(zhi),盡管該具(ju)體實(shi)施方(fang)式部(bu)分對本(ben)實(shi)用(yong)(yong)(yong)新(xin)型(xing)(xing)作了詳細地說明,本(ben)領域的(de)(de)(de)普通技(ji)(ji)(ji)術人員應(ying)當理解,可(ke)以對本(ben)實(shi)用(yong)(yong)(yong)新(xin)型(xing)(xing)的(de)(de)(de)技(ji)(ji)(ji)術方(fang)案進行修改或者等同替換,而不(bu)脫離本(ben)實(shi)用(yong)(yong)(yong)新(xin)型(xing)(xing)技(ji)(ji)(ji)術方(fang)案的(de)(de)(de)實(shi)質和(he)范圍。