本發明(ming)涉及室內裝修技術領域,具體(ti)涉及一種室內水管(guan)施工(gong)方法。
背景技術:
PPR管(guan)又叫三型聚(ju)丙烯管(guan)和(he)(he)又叫無規共(gong)聚(ju)聚(ju)丙烯管(guan)或PPR管(guan),具有節能節材(cai)、環(huan)保、輕質高強、耐腐(fu)蝕(shi)、內壁光(guang)滑不(bu)結垢、施工和(he)(he)維修簡(jian)便、使(shi)用(yong)(yong)壽命長等優點(dian),廣泛應用(yong)(yong)于(yu)建(jian)筑給排水(shui)、城(cheng)鄉給排水(shui)、城(cheng)市燃氣、電力和(he)(he)光(guang)纜護套、工業(ye)流(liu)體輸送、農業(ye)灌溉等建(jian)筑業(ye)、市政、工業(ye)和(he)(he)農業(ye)領域。PPR管(guan)采用(yong)(yong)無規共(gong)聚(ju)聚(ju)丙烯經(jing)擠(ji)出成(cheng)為(wei)管(guan)材(cai),注(zhu)塑成(cheng)為(wei)管(guan)件。
目前室內(nei)采用(yong)的水(shui)(shui)管均為PPR管,其(qi)具有重(zhong)量輕、衛生無毒、耐熱性(xing)好、耐腐蝕(shi)、保溫性(xing)能好等優點,在施工過程(cheng)中,一(yi)般(ban)采用(yong)硬質PPR管,先進行測量放(fang)線,再(zai)進行打孔開(kai)槽(cao),然后進行水(shui)(shui)管連接及安裝,管道順直,需(xu)(xu)設置多(duo)處分支或拐彎處,通常一(yi)個主管處需(xu)(xu)配備多(duo)處接頭,熱熔接頭處容易直接脫(tuo)開(kai),經常出現(xian)滲水(shui)(shui)現(xian)象(xiang),這樣就需(xu)(xu)要重(zhong)新敷設水(shui)(shui)管,增加成本,降低(di)施工效(xiao)率,而且冷熱水(shui)(shui)管排布錯綜復雜。
技術實現要素:
本發明針(zhen)對(dui)現(xian)有技(ji)術中存在出(chu)(chu)現(xian)滲(shen)水(shui)(shui)(shui)、接(jie)頭(tou)(tou)容易脫開(kai)的問題(ti),提(ti)供一種室(shi)內(nei)水(shui)(shui)(shui)管(guan)(guan)施工(gong)(gong)方(fang)法(fa),采用(yong)(yong)PPR盤(pan)管(guan)(guan)作(zuo)為(wei)水(shui)(shui)(shui)管(guan)(guan),在施工(gong)(gong)過(guo)程(cheng)中,根(gen)據(ju)兩(liang)(liang)點拉(la)(la)出(chu)(chu)的線進行打(da)(da)孔和(he)開(kai)槽(cao)(cao),拉(la)(la)出(chu)(chu)的線用(yong)(yong)于(yu)第(di)一次(ci)定(ding)位(wei)(wei)參(can)(can)考,再根(gen)據(ju)兩(liang)(liang)點拉(la)(la)出(chu)(chu)的線采用(yong)(yong)方(fang)形卡塊和(he)木質墊塊將水(shui)(shui)(shui)管(guan)(guan)整體(ti)抬高(gao)(gao)一定(ding)距離(li),拉(la)(la)出(chu)(chu)的線用(yong)(yong)于(yu)第(di)二次(ci)定(ding)位(wei)(wei)參(can)(can)考,而(er)不是通過(guo)打(da)(da)孔和(he)開(kai)槽(cao)(cao)位(wei)(wei)置對(dui)水(shui)(shui)(shui)管(guan)(guan)進行定(ding)位(wei)(wei),提(ti)高(gao)(gao)水(shui)(shui)(shui)管(guan)(guan)整體(ti)位(wei)(wei)置分布的精準性,而(er)且對(dui)水(shui)(shui)(shui)管(guan)(guan)安(an)裝之(zhi)前,水(shui)(shui)(shui)管(guan)(guan)整體(ti)與地面不接(jie)觸,防止水(shui)(shui)(shui)管(guan)(guan)表(biao)面磨損,對(dui)水(shui)(shui)(shui)管(guan)(guan)進行保(bao)護作(zuo)用(yong)(yong),同時也能將水(shui)(shui)(shui)管(guan)(guan)整理平順(shun),通水(shui)(shui)(shui)更(geng)加(jia)(jia)順(shun)暢,水(shui)(shui)(shui)管(guan)(guan)整體(ti)安(an)裝后,進行水(shui)(shui)(shui)壓測試,提(ti)高(gao)(gao)施工(gong)(gong)質量,這(zhe)樣PPR盤(pan)管(guan)(guan)具(ju)有更(geng)大(da)的靈活性,很大(da)程(cheng)度(du)減少熔接(jie)接(jie)頭(tou)(tou)的數量,降低漏水(shui)(shui)(shui)概率,加(jia)(jia)快施工(gong)(gong)精度(du),提(ti)高(gao)(gao)施工(gong)(gong)質量。
為(wei)了解決上(shang)述技術問題,本發明通過(guo)下述技術方(fang)案(an)得以(yi)解決。
一(yi)種室內水(shui)管(guan)施工方(fang)法,包(bao)括如下(xia)步驟(zou):
(a)施工準備;
(b)水(shui)管(guan)排(pai)布:根據施工(gong)圖紙,在施工(gong)圖紙上畫(hua)出(chu)(chu)水(shui)管(guan)排(pai)布的(de)區域(yu)(yu),每段(duan)(duan)區域(yu)(yu)用不用顏色進行標(biao)注,并標(biao)出(chu)(chu)每段(duan)(duan)水(shui)管(guan)排(pai)布區域(yu)(yu)所設置的(de)預留管(guan)口、分(fen)管(guan)位置和閥(fa)門位置;
(c)水(shui)管(guan)(guan)位(wei)置(zhi)(zhi)(zhi)定(ding)位(wei)放樣(yang):根據施(shi)工(gong)圖紙水(shui)管(guan)(guan)點(dian)位(wei)圖尺寸標注確(que)(que)定(ding)水(shui)管(guan)(guan)設(she)置(zhi)(zhi)(zhi)位(wei)置(zhi)(zhi)(zhi),在地面設(she)置(zhi)(zhi)(zhi)水(shui)管(guan)(guan)的位(wei)置(zhi)(zhi)(zhi)處(chu)采用兩點(dian)拉(la)(la)線(xian)(xian)(xian)方式進行定(ding)位(wei),兩點(dian)拉(la)(la)線(xian)(xian)(xian)方式采用兩個釘子之間拉(la)(la)出(chu)(chu)線(xian)(xian)(xian),分段進行拉(la)(la)線(xian)(xian)(xian),再(zai)用磚塊將拉(la)(la)出(chu)(chu)的線(xian)(xian)(xian)壓住,兩點(dian)拉(la)(la)出(chu)(chu)的線(xian)(xian)(xian)的長度控制在2m以內(nei),完成水(shui)管(guan)(guan)位(wei)置(zhi)(zhi)(zhi)定(ding)位(wei)放樣(yang)后,對(dui)完成的工(gong)程(cheng)與施(shi)工(gong)圖紙進行一一復核,確(que)(que)保(bao)水(shui)管(guan)(guan)位(wei)置(zhi)(zhi)(zhi)正確(que)(que);
(d)水管設(she)(she)置(zhi)位(wei)置(zhi)打(da)孔(kong)、開(kai)槽:先根據(ju)拉出(chu)的(de)(de)線(xian)在(zai)開(kai)槽處(chu)彈(dan)出(chu)墨(mo)線(xian),再(zai)(zai)將拉出(chu)的(de)(de)線(xian)從釘子上拆除,接著根據(ju)彈(dan)出(chu)的(de)(de)墨(mo)線(xian)位(wei)置(zhi),進(jin)行打(da)孔(kong)、開(kai)槽,接著對設(she)(she)置(zhi)的(de)(de)凹槽和(he)通(tong)孔(kong)進(jin)行整(zheng)修,凹槽和(he)通(tong)孔(kong)的(de)(de)實際(ji)尺寸大(da)于設(she)(she)計圖(tu)紙的(de)(de)中凹槽和(he)通(tong)孔(kong)的(de)(de)標(biao)準尺寸5-20mm,然后在(zai)凹槽和(he)通(tong)孔(kong)中進(jin)行清理工作,再(zai)(zai)將清理出(chu)的(de)(de)石塊放入到(dao)蛇皮袋中,并放置(zhi)到(dao)統一地方進(jin)行集中處(chu)理;
(e)水(shui)(shui)管(guan)(guan)(guan)(guan)預(yu)設(she)(she):選擇PPR盤管(guan)(guan)(guan)(guan)作為水(shui)(shui)管(guan)(guan)(guan)(guan),先將(jiang)(jiang)(jiang)拉(la)出(chu)的(de)(de)線(xian)再(zai)(zai)次接在(zai)(zai)(zai)(zai)釘(ding)(ding)子上(shang)(shang),再(zai)(zai)根據水(shui)(shui)管(guan)(guan)(guan)(guan)定位放樣(yang)的(de)(de)位置(zhi)(zhi),先對處于中間(jian)的(de)(de)水(shui)(shui)管(guan)(guan)(guan)(guan)排(pai)布的(de)(de)區域(yu)進(jin)(jin)行(xing)施(shi)工(gong),再(zai)(zai)對外側的(de)(de)水(shui)(shui)管(guan)(guan)(guan)(guan)排(pai)布的(de)(de)區域(yu)進(jin)(jin)行(xing)施(shi)工(gong),先鋪(pu)(pu)(pu)設(she)(she)主水(shui)(shui)管(guan)(guan)(guan)(guan),根據拉(la)出(chu)的(de)(de)線(xian)的(de)(de)位置(zhi)(zhi),將(jiang)(jiang)(jiang)水(shui)(shui)管(guan)(guan)(guan)(guan)放置(zhi)(zhi)到地(di)(di)(di)面(mian)上(shang)(shang),水(shui)(shui)管(guan)(guan)(guan)(guan)的(de)(de)中間(jian)位置(zhi)(zhi)壓在(zai)(zai)(zai)(zai)線(xian)上(shang)(shang),以施(shi)工(gong)人員俯視水(shui)(shui)管(guan)(guan)(guan)(guan)不露出(chu)線(xian)為基準,再(zai)(zai)在(zai)(zai)(zai)(zai)地(di)(di)(di)面(mian)上(shang)(shang)設(she)(she)置(zhi)(zhi)方(fang)形(xing)卡(ka)(ka)塊(kuai),并(bing)(bing)將(jiang)(jiang)(jiang)水(shui)(shui)管(guan)(guan)(guan)(guan)設(she)(she)置(zhi)(zhi)在(zai)(zai)(zai)(zai)方(fang)形(xing)卡(ka)(ka)塊(kuai)中,然(ran)后(hou)在(zai)(zai)(zai)(zai)方(fang)形(xing)卡(ka)(ka)塊(kuai)之間(jian)設(she)(she)置(zhi)(zhi)木(mu)(mu)質墊塊(kuai),并(bing)(bing)將(jiang)(jiang)(jiang)水(shui)(shui)管(guan)(guan)(guan)(guan)放置(zhi)(zhi)在(zai)(zai)(zai)(zai)木(mu)(mu)質墊塊(kuai)上(shang)(shang),接著施(shi)工(gong)人員將(jiang)(jiang)(jiang)水(shui)(shui)管(guan)(guan)(guan)(guan)整理(li)平順,在(zai)(zai)(zai)(zai)將(jiang)(jiang)(jiang)設(she)(she)置(zhi)(zhi)在(zai)(zai)(zai)(zai)水(shui)(shui)管(guan)(guan)(guan)(guan)下(xia)方(fang)的(de)(de)線(xian)分段剪(jian)斷,剩下(xia)的(de)(de)線(xian)頭處再(zai)(zai)系上(shang)(shang)釘(ding)(ding)子,并(bing)(bing)將(jiang)(jiang)(jiang)釘(ding)(ding)子設(she)(she)置(zhi)(zhi)在(zai)(zai)(zai)(zai)地(di)(di)(di)面(mian)上(shang)(shang),然(ran)后(hou)鋪(pu)(pu)(pu)設(she)(she)分水(shui)(shui)管(guan)(guan)(guan)(guan),分水(shui)(shui)管(guan)(guan)(guan)(guan)的(de)(de)鋪(pu)(pu)(pu)設(she)(she)方(fang)式與(yu)主水(shui)(shui)管(guan)(guan)(guan)(guan)的(de)(de)鋪(pu)(pu)(pu)設(she)(she)方(fang)式相(xiang)同,然(ran)后(hou)采用(yong)彎頭將(jiang)(jiang)(jiang)主水(shui)(shui)管(guan)(guan)(guan)(guan)與(yu)分水(shui)(shui)管(guan)(guan)(guan)(guan)連接,整體預(yu)設(she)(she)水(shui)(shui)管(guan)(guan)(guan)(guan)后(hou),技術人員按(an)照施(shi)工(gong)圖紙(zhi)進(jin)(jin)行(xing)一(yi)一(yi)復核,確(que)保(bao)(bao)水(shui)(shui)管(guan)(guan)(guan)(guan)位置(zhi)(zhi)正確(que),然(ran)后(hou)對水(shui)(shui)管(guan)(guan)(guan)(guan)做好(hao)保(bao)(bao)護(hu)措(cuo)施(shi);
(f)水管安裝(zhuang):先(xian)(xian)將(jiang)(jiang)拉出(chu)的線全部拆除,再根據方形卡塊的設(she)置(zhi)位置(zhi)在(zai)地面(mian)上(shang)開設(she)卡槽(cao),接著分(fen)段(duan)將(jiang)(jiang)水管設(she)置(zhi)到(dao)凹(ao)(ao)槽(cao)和通(tong)孔(kong)中(zhong)(zhong)(zhong),先(xian)(xian)將(jiang)(jiang)木質墊塊移(yi)出(chu),并對木質墊塊集中(zhong)(zhong)(zhong)回收(shou),再將(jiang)(jiang)水管設(she)置(zhi)到(dao)凹(ao)(ao)槽(cao)和通(tong)孔(kong)中(zhong)(zhong)(zhong),同時將(jiang)(jiang)方形卡塊埋入到(dao)卡槽(cao)中(zhong)(zhong)(zhong),然后用水泥(ni)砂漿(jiang)填入凹(ao)(ao)槽(cao)和通(tong)孔(kong)中(zhong)(zhong)(zhong),并將(jiang)(jiang)水泥(ni)砂漿(jiang)整平;
(g)水壓測試。
作為(wei)優選,步(bu)驟(a)施(shi)工準備(bei)中,技術(shu)人員(yuan)審核水管(guan)排布的合理性,并對施(shi)工現場進行考察(cha),同(tong)時(shi)安排施(shi)工人員(yuan)對成品水管(guan)進行保護。
作為優選,步驟(e)中(zhong),先將(jiang)(jiang)(jiang)水(shui)管設置在(zai)方(fang)形卡塊(kuai)的下半(ban)殼(ke)體(ti)(ti)中(zhong),再(zai)在(zai)下半(ban)殼(ke)體(ti)(ti)的端(duan)面上(shang)用膠水(shui)設置彈性墊片(pian),然(ran)后將(jiang)(jiang)(jiang)水(shui)管設置在(zai)下半(ban)殼(ke)體(ti)(ti)上(shang),接著將(jiang)(jiang)(jiang)上(shang)半(ban)殼(ke)體(ti)(ti)用膠水(shui)固(gu)定在(zai)彈性墊片(pian),然(ran)后用固(gu)定螺栓將(jiang)(jiang)(jiang)上(shang)半(ban)殼(ke)體(ti)(ti)和下半(ban)殼(ke)體(ti)(ti)固(gu)定,實現水(shui)管設置在(zai)方(fang)形卡塊(kuai)中(zhong)。
作為優選,步驟(g)水(shui)(shui)(shui)(shui)(shui)壓(ya)(ya)測(ce)試中,將壓(ya)(ya)力表、加(jia)(jia)壓(ya)(ya)設(she)備(bei)與水(shui)(shui)(shui)(shui)(shui)管(guan)連(lian)接(jie),并準備(bei)一桶干凈的自來水(shui)(shui)(shui)(shui)(shui),再(zai)采用(yong)加(jia)(jia)壓(ya)(ya)設(she)備(bei)往水(shui)(shui)(shui)(shui)(shui)管(guan)里壓(ya)(ya)入(ru)自來水(shui)(shui)(shui)(shui)(shui),等管(guan)口(kou)流出(chu)水(shui)(shui)(shui)(shui)(shui)后(hou),且管(guan)內空(kong)氣(qi)全部排出(chu)后(hou),再(zai)用(yong)堵(du)頭進行封(feng)堵(du),最遠(yuan)端的出(chu)水(shui)(shui)(shui)(shui)(shui)口(kou)選擇最后(hou)封(feng)堵(du),封(feng)堵(du)完成后(hou)開(kai)始試壓(ya)(ya),使用(yong)加(jia)(jia)壓(ya)(ya)設(she)備(bei)加(jia)(jia)壓(ya)(ya)至0.6MPa時(shi),穩(wen)壓(ya)(ya)20min,管(guan)內壓(ya)(ya)力下降不(bu)大于0.05MPa,然(ran)后(hou)對水(shui)(shui)(shui)(shui)(shui)管(guan)及(ji)水(shui)(shui)(shui)(shui)(shui)管(guan)連(lian)接(jie)處進行檢查。
本(ben)發明由于采用了以上(shang)技術方案,具有顯著的(de)技術效果:
1、本(ben)發明(ming)采用(yong)(yong)(yong)(yong)(yong)PPR盤管(guan)(guan)(guan)(guan)作為水(shui)(shui)(shui)管(guan)(guan)(guan)(guan),在施(shi)(shi)工過程(cheng)中,兩(liang)點(dian)拉線(xian)(xian)方式主要采用(yong)(yong)(yong)(yong)(yong)兩(liang)個釘(ding)子之間拉出(chu)(chu)線(xian)(xian),分段進(jin)行(xing)(xing)(xing)(xing)拉線(xian)(xian),使得(de)拉出(chu)(chu)的(de)(de)線(xian)(xian)處于(yu)水(shui)(shui)(shui)平狀態,極具(ju)參(can)考價值。施(shi)(shi)工人員根據兩(liang)點(dian)拉出(chu)(chu)的(de)(de)線(xian)(xian)進(jin)行(xing)(xing)(xing)(xing)打(da)孔和開(kai)槽(cao),拉出(chu)(chu)的(de)(de)線(xian)(xian)用(yong)(yong)(yong)(yong)(yong)于(yu)第一次(ci)定(ding)位(wei)參(can)考;再(zai)根據兩(liang)點(dian)拉出(chu)(chu)的(de)(de)線(xian)(xian),采用(yong)(yong)(yong)(yong)(yong)方形卡(ka)(ka)(ka)塊(kuai)(kuai)(kuai)和木(mu)質墊塊(kuai)(kuai)(kuai)將(jiang)水(shui)(shui)(shui)管(guan)(guan)(guan)(guan)整(zheng)體(ti)抬高(gao)(gao)一定(ding)距(ju)離,方形卡(ka)(ka)(ka)塊(kuai)(kuai)(kuai)與水(shui)(shui)(shui)管(guan)(guan)(guan)(guan)一起埋入到(dao)凹槽(cao)中,方形卡(ka)(ka)(ka)塊(kuai)(kuai)(kuai)可對水(shui)(shui)(shui)管(guan)(guan)(guan)(guan)限(xian)位(wei)作用(yong)(yong)(yong)(yong)(yong),而(er)木(mu)質墊塊(kuai)(kuai)(kuai)能(neng)回收循環利(li)用(yong)(yong)(yong)(yong)(yong),降(jiang)低施(shi)(shi)工成(cheng)本(ben),這樣拉出(chu)(chu)的(de)(de)線(xian)(xian)用(yong)(yong)(yong)(yong)(yong)于(yu)第二次(ci)定(ding)位(wei)參(can)考,而(er)不是通過打(da)孔和開(kai)槽(cao)位(wei)置對水(shui)(shui)(shui)管(guan)(guan)(guan)(guan)進(jin)行(xing)(xing)(xing)(xing)定(ding)位(wei),避免打(da)孔或開(kai)槽(cao)位(wei)置不對而(er)使得(de)水(shui)(shui)(shui)管(guan)(guan)(guan)(guan)設定(ding)的(de)(de)位(wei)置也(ye)不準確(que),提高(gao)(gao)水(shui)(shui)(shui)管(guan)(guan)(guan)(guan)整(zheng)體(ti)位(wei)置分布的(de)(de)精準性(xing)(xing),而(er)且對水(shui)(shui)(shui)管(guan)(guan)(guan)(guan)安裝(zhuang)之前,水(shui)(shui)(shui)管(guan)(guan)(guan)(guan)整(zheng)體(ti)與地面(mian)(mian)不接(jie)觸,防止水(shui)(shui)(shui)管(guan)(guan)(guan)(guan)表面(mian)(mian)磨損,對水(shui)(shui)(shui)管(guan)(guan)(guan)(guan)進(jin)行(xing)(xing)(xing)(xing)保護作用(yong)(yong)(yong)(yong)(yong),同時也(ye)能(neng)將(jiang)水(shui)(shui)(shui)管(guan)(guan)(guan)(guan)整(zheng)理平順,通水(shui)(shui)(shui)更加順暢(chang),水(shui)(shui)(shui)管(guan)(guan)(guan)(guan)整(zheng)體(ti)安裝(zhuang)后,進(jin)行(xing)(xing)(xing)(xing)水(shui)(shui)(shui)壓測試,提高(gao)(gao)施(shi)(shi)工質量,這樣PPR盤管(guan)(guan)(guan)(guan)具(ju)有更大(da)的(de)(de)靈活性(xing)(xing),很大(da)程(cheng)度減少熔接(jie)接(jie)頭的(de)(de)數量,降(jiang)低漏(lou)水(shui)(shui)(shui)概率,加快(kuai)施(shi)(shi)工精度,提高(gao)(gao)施(shi)(shi)工質量。
2、本(ben)發明(ming)中的方(fang)形卡(ka)塊(kuai)采用(yong)(yong)(yong)上(shang)(shang)半殼(ke)(ke)體(ti)和(he)下半殼(ke)(ke)體(ti)兩部分(fen)結構進行固定水管(guan)(guan),方(fang)便拆裝,能調整方(fang)形卡(ka)塊(kuai)處于(yu)水管(guan)(guan)處的位置(zhi),而且在(zai)上(shang)(shang)半殼(ke)(ke)體(ti)和(he)下半殼(ke)(ke)體(ti)之間設置(zhi)彈性(xing)(xing)墊片(pian),彈性(xing)(xing)墊片(pian)具有彈性(xing)(xing)緩沖作(zuo)用(yong)(yong)(yong),能調整上(shang)(shang)半殼(ke)(ke)體(ti)和(he)下半殼(ke)(ke)體(ti)的卡(ka)緊力度,使得上(shang)(shang)半殼(ke)(ke)體(ti)和(he)下半殼(ke)(ke)體(ti)之間產生適當的作(zuo)用(yong)(yong)(yong)力作(zuo)用(yong)(yong)(yong)在(zai)水管(guan)(guan)上(shang)(shang),防(fang)止水管(guan)(guan)表面破損。
3、本發(fa)明(ming)采用(yong)堵(du)頭進(jin)(jin)行(xing)(xing)封(feng)堵(du),最(zui)遠端的出(chu)水(shui)口選擇(ze)最(zui)后(hou)封(feng)堵(du),封(feng)堵(du)完成后(hou)開始試壓,使用(yong)加壓設(she)備加壓至0.6MPa時,穩壓20min,管內壓力下降不(bu)大(da)于0.05MPa,然(ran)后(hou)對水(shui)管及水(shui)管連接(jie)處進(jin)(jin)行(xing)(xing)檢查,提高施工質(zhi)量(liang)。
附圖說明
圖1為本發(fa)明一(yi)種(zhong)室內水管(guan)施(shi)(shi)工方法(fa)的施(shi)(shi)工框(kuang)圖。
具體實施方式
下面結合附圖與實施例對本發明作進(jin)一步(bu)詳細描述。
如圖1所示,為(wei)本(ben)發明(ming)一種室內水管施工方法(fa),本(ben)發明(ming)主(zhu)要涉及(ji)的工具包括(kuo):
1、電錘,其可(ke)用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)設施設備固定時打(da)膨(peng)脹螺栓孔洞。2、5m鋼卷尺(chi),其用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)測量、復(fu)核尺(chi)寸數據(ju)。3、鋸條,其用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)切割大型管(guan)(guan)材(cai)及金屬材(cai)料。4、榔頭和鑿(zao)子,其用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)釘(ding)釘(ding)子及鑿(zao)孔。5、彩色(se)粉筆,其用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)畫(hua)出水(shui)(shui)管(guan)(guan)排布的區域。6、切割機,其主要(yao)用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)切割墻(qiang)體和地面的線槽。7、釘(ding)子和繩子,其用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)兩(liang)點拉(la)線;8、PPR專用(yong)(yong)(yong)(yong)(yong)(yong)剪刀,用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)水(shui)(shui)管(guan)(guan)的切割。9、熔接器(qi),其用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)水(shui)(shui)管(guan)(guan)熔接。10、墨(mo)斗,用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)彈墨(mo)線。還包括(kuo)一(yi)些其他輔助工具。
本發(fa)明(ming)包括如下(xia)步驟:
(a)施(shi)工準備:技(ji)術人員審(shen)核水管(guan)排(pai)布的(de)合(he)理性(xing)(xing),并對(dui)(dui)施(shi)工現場進行(xing)考察,同時(shi)安(an)排(pai)施(shi)工人員對(dui)(dui)成(cheng)品水管(guan)進行(xing)保護。水管(guan)搬運時(shi)不得亂扔、亂堆,用力過大會導致管(guan)口開裂,管(guan)材(cai)應(ying)該統一放(fang)(fang)在(zai)指定位置,堆放(fang)(fang)處(chu)無(wu)酸性(xing)(xing)、堿性(xing)(xing)、油性(xing)(xing)材(cai)料(liao),以(yi)造成(cheng)污染,在(zai)堆放(fang)(fang)管(guan)材(cai)時(shi),可實現在(zai)地面上鋪設一層薄(bo)膜(mo),防(fang)止水管(guan)與地面直(zhi)(zhi)接直(zhi)(zhi)接接觸(chu)而表(biao)面磨損。
(b)水(shui)管排(pai)布(bu):根據施工圖(tu)紙,在施工圖(tu)紙上畫出(chu)水(shui)管排(pai)布(bu)的區域,每段區域用(yong)不(bu)用(yong)顏色進行(xing)標(biao)注,并標(biao)出(chu)每段水(shui)管排(pai)布(bu)區域所設置(zhi)的預留管口、分(fen)管位(wei)置(zhi)和(he)閥(fa)門位(wei)置(zhi)。
(c)水(shui)管(guan)(guan)位(wei)置(zhi)定(ding)(ding)位(wei)放樣:根據施(shi)工圖紙(zhi)(zhi)水(shui)管(guan)(guan)點位(wei)圖尺寸標注確(que)定(ding)(ding)水(shui)管(guan)(guan)設置(zhi)位(wei)置(zhi),在(zai)地面設置(zhi)水(shui)管(guan)(guan)的(de)(de)位(wei)置(zhi)處(chu)采用兩點拉(la)(la)(la)(la)線(xian)方(fang)式進行定(ding)(ding)位(wei),兩點拉(la)(la)(la)(la)線(xian)方(fang)式采用兩個(ge)釘子之間拉(la)(la)(la)(la)出線(xian),分(fen)段進行拉(la)(la)(la)(la)線(xian),再用磚塊將拉(la)(la)(la)(la)出的(de)(de)線(xian)壓(ya)住。兩點拉(la)(la)(la)(la)出的(de)(de)線(xian)的(de)(de)長度控制在(zai)2m以(yi)內,完(wan)成水(shui)管(guan)(guan)位(wei)置(zhi)定(ding)(ding)位(wei)放樣后,對完(wan)成的(de)(de)工程與施(shi)工圖紙(zhi)(zhi)進行一一復核(he),確(que)保水(shui)管(guan)(guan)位(wei)置(zhi)正確(que)。
(d)水(shui)管設置(zhi)(zhi)位置(zhi)(zhi)打孔(kong)(kong)(kong)、開槽:先根據拉(la)出(chu)的(de)(de)線在開槽處(chu)彈出(chu)墨線,再將拉(la)出(chu)的(de)(de)線從釘子(zi)上拆(chai)除,接著(zhu)根據彈出(chu)的(de)(de)墨線位置(zhi)(zhi),進(jin)行(xing)打孔(kong)(kong)(kong)、開槽,接著(zhu)對設置(zhi)(zhi)的(de)(de)凹(ao)槽和通(tong)孔(kong)(kong)(kong)進(jin)行(xing)整修,凹(ao)槽和通(tong)孔(kong)(kong)(kong)的(de)(de)實際尺(chi)寸(cun)大于設計(ji)圖紙的(de)(de)中凹(ao)槽和通(tong)孔(kong)(kong)(kong)的(de)(de)標準尺(chi)寸(cun)5-20mm。然后在凹(ao)槽和通(tong)孔(kong)(kong)(kong)中進(jin)行(xing)清理工作(zuo),再將清理出(chu)的(de)(de)石塊放入到(dao)蛇皮袋(dai)中,并放置(zhi)(zhi)到(dao)統一(yi)地方進(jin)行(xing)集(ji)中處(chu)理。
(e)水(shui)(shui)(shui)(shui)(shui)管(guan)(guan)(guan)(guan)預設(she)(she)(she)(she):選擇PPR盤管(guan)(guan)(guan)(guan)作(zuo)為(wei)水(shui)(shui)(shui)(shui)(shui)管(guan)(guan)(guan)(guan),先(xian)將(jiang)(jiang)(jiang)(jiang)拉(la)出的(de)(de)(de)線再(zai)(zai)(zai)次接(jie)(jie)(jie)在(zai)釘(ding)子上(shang)(shang)(shang)(shang),再(zai)(zai)(zai)根據(ju)水(shui)(shui)(shui)(shui)(shui)管(guan)(guan)(guan)(guan)定(ding)位(wei)(wei)放樣的(de)(de)(de)位(wei)(wei)置(zhi)(zhi),先(xian)對(dui)處(chu)于中間(jian)的(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)管(guan)(guan)(guan)(guan)排(pai)布的(de)(de)(de)區域(yu)進(jin)行施(shi)工,再(zai)(zai)(zai)對(dui)外側的(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)管(guan)(guan)(guan)(guan)排(pai)布的(de)(de)(de)區域(yu)進(jin)行施(shi)工。先(xian)鋪設(she)(she)(she)(she)主水(shui)(shui)(shui)(shui)(shui)管(guan)(guan)(guan)(guan),根據(ju)拉(la)出的(de)(de)(de)線的(de)(de)(de)位(wei)(wei)置(zhi)(zhi),將(jiang)(jiang)(jiang)(jiang)水(shui)(shui)(shui)(shui)(shui)管(guan)(guan)(guan)(guan)放置(zhi)(zhi)到(dao)地(di)面上(shang)(shang)(shang)(shang),水(shui)(shui)(shui)(shui)(shui)管(guan)(guan)(guan)(guan)的(de)(de)(de)中間(jian)位(wei)(wei)置(zhi)(zhi)壓在(zai)線上(shang)(shang)(shang)(shang),以施(shi)工人(ren)員俯視水(shui)(shui)(shui)(shui)(shui)管(guan)(guan)(guan)(guan)不露出線為(wei)基準。再(zai)(zai)(zai)在(zai)地(di)面上(shang)(shang)(shang)(shang)設(she)(she)(she)(she)置(zhi)(zhi)方(fang)形(xing)卡塊,并(bing)將(jiang)(jiang)(jiang)(jiang)水(shui)(shui)(shui)(shui)(shui)管(guan)(guan)(guan)(guan)設(she)(she)(she)(she)置(zhi)(zhi)在(zai)方(fang)形(xing)卡塊中,先(xian)將(jiang)(jiang)(jiang)(jiang)水(shui)(shui)(shui)(shui)(shui)管(guan)(guan)(guan)(guan)設(she)(she)(she)(she)置(zhi)(zhi)在(zai)方(fang)形(xing)卡塊的(de)(de)(de)下(xia)半(ban)殼體(ti)中,再(zai)(zai)(zai)在(zai)下(xia)半(ban)殼體(ti)的(de)(de)(de)端面上(shang)(shang)(shang)(shang)用膠水(shui)(shui)(shui)(shui)(shui)設(she)(she)(she)(she)置(zhi)(zhi)彈性(xing)墊片(pian),然后將(jiang)(jiang)(jiang)(jiang)水(shui)(shui)(shui)(shui)(shui)管(guan)(guan)(guan)(guan)設(she)(she)(she)(she)置(zhi)(zhi)在(zai)下(xia)半(ban)殼體(ti)上(shang)(shang)(shang)(shang),接(jie)(jie)(jie)著將(jiang)(jiang)(jiang)(jiang)上(shang)(shang)(shang)(shang)半(ban)殼體(ti)用膠水(shui)(shui)(shui)(shui)(shui)固定(ding)在(zai)彈性(xing)墊片(pian),然后用固定(ding)螺栓(shuan)將(jiang)(jiang)(jiang)(jiang)上(shang)(shang)(shang)(shang)半(ban)殼體(ti)和下(xia)半(ban)殼體(ti)固定(ding),實現水(shui)(shui)(shui)(shui)(shui)管(guan)(guan)(guan)(guan)設(she)(she)(she)(she)置(zhi)(zhi)在(zai)方(fang)形(xing)卡塊中。然后在(zai)方(fang)形(xing)卡塊之(zhi)間(jian)設(she)(she)(she)(she)置(zhi)(zhi)木(mu)質墊塊,并(bing)將(jiang)(jiang)(jiang)(jiang)水(shui)(shui)(shui)(shui)(shui)管(guan)(guan)(guan)(guan)放置(zhi)(zhi)在(zai)木(mu)質墊塊上(shang)(shang)(shang)(shang),接(jie)(jie)(jie)著施(shi)工人(ren)員將(jiang)(jiang)(jiang)(jiang)水(shui)(shui)(shui)(shui)(shui)管(guan)(guan)(guan)(guan)整理平順,在(zai)將(jiang)(jiang)(jiang)(jiang)設(she)(she)(she)(she)置(zhi)(zhi)在(zai)水(shui)(shui)(shui)(shui)(shui)管(guan)(guan)(guan)(guan)下(xia)方(fang)的(de)(de)(de)線分(fen)段剪斷,剩(sheng)下(xia)的(de)(de)(de)線頭處(chu)再(zai)(zai)(zai)系(xi)上(shang)(shang)(shang)(shang)釘(ding)子,并(bing)將(jiang)(jiang)(jiang)(jiang)釘(ding)子設(she)(she)(she)(she)置(zhi)(zhi)在(zai)地(di)面上(shang)(shang)(shang)(shang),然后鋪設(she)(she)(she)(she)分(fen)水(shui)(shui)(shui)(shui)(shui)管(guan)(guan)(guan)(guan),分(fen)水(shui)(shui)(shui)(shui)(shui)管(guan)(guan)(guan)(guan)的(de)(de)(de)鋪設(she)(she)(she)(she)方(fang)式(shi)與主水(shui)(shui)(shui)(shui)(shui)管(guan)(guan)(guan)(guan)的(de)(de)(de)鋪設(she)(she)(she)(she)方(fang)式(shi)相同。
采用彎(wan)頭將主水管(guan)與分(fen)水管(guan)連接(jie)(jie),主要采用熱熔(rong)(rong)(rong)器(qi)進(jin)(jin)行固定,熱熔(rong)(rong)(rong)器(qi)使用時采用帶接(jie)(jie)地線(xian)的(de)拖線(xian)插板。熱熔(rong)(rong)(rong)器(qi)上的(de)指示燈(deng)變綠燈(deng)時表(biao)明(ming)已(yi)到熔(rong)(rong)(rong)接(jie)(jie)溫度,一般為250℃。水管(guan)的(de)熱熔(rong)(rong)(rong)時間和熱熔(rong)(rong)(rong)深度應考慮(lv)水管(guan)的(de)管(guan)徑(jing)進(jin)(jin)行設定,熔(rong)(rong)(rong)接(jie)(jie)時間過短會(hui)導(dao)致(zhi)管(guan)件(jian)熔(rong)(rong)(rong)合不到位,時間過長會(hui)導(dao)致(zhi)管(guan)口加熱過軟,具體設定情況如表(biao)1:
表1
整體預設水管后(hou),技術人員按照(zhao)施工圖紙(zhi)進行一(yi)(yi)一(yi)(yi)復核,確保水管位置正確,然后(hou)對水管做好保護(hu)措施。
(f)水管(guan)(guan)(guan)安(an)裝:先將拉出的線(xian)全(quan)部拆除,再(zai)根據方(fang)形卡(ka)(ka)塊的設(she)(she)置(zhi)位(wei)置(zhi)在(zai)地面上開設(she)(she)卡(ka)(ka)槽(cao),接著分段將水管(guan)(guan)(guan)設(she)(she)置(zhi)到(dao)凹(ao)槽(cao)和通孔(kong)中(zhong),先將木(mu)(mu)質墊塊移出,并對木(mu)(mu)質墊塊集中(zhong)回(hui)收(shou),再(zai)將水管(guan)(guan)(guan)設(she)(she)置(zhi)到(dao)凹(ao)槽(cao)和通孔(kong)中(zhong),同(tong)時將方(fang)形卡(ka)(ka)塊埋入(ru)到(dao)卡(ka)(ka)槽(cao)中(zhong),然后用水泥(ni)砂漿填入(ru)凹(ao)槽(cao)和通孔(kong)中(zhong),并將水泥(ni)砂漿整平(ping)。
(g)水(shui)壓(ya)(ya)測(ce)試:將壓(ya)(ya)力(li)表、加壓(ya)(ya)設(she)備(bei)(bei)與水(shui)管連(lian)接,并(bing)準(zhun)備(bei)(bei)一桶干(gan)凈的自(zi)來水(shui),再采(cai)用加壓(ya)(ya)設(she)備(bei)(bei)往(wang)水(shui)管里壓(ya)(ya)入自(zi)來水(shui),等管口流出水(shui)后(hou),且管內空(kong)氣(qi)全部排出后(hou),再用堵(du)頭進行(xing)封(feng)堵(du),最(zui)遠端的出水(shui)口選(xuan)擇(ze)最(zui)后(hou)封(feng)堵(du),封(feng)堵(du)完成(cheng)后(hou)開始試壓(ya)(ya),使用加壓(ya)(ya)設(she)備(bei)(bei)加壓(ya)(ya)至0.6MPa時,穩(wen)壓(ya)(ya)20min,管內壓(ya)(ya)力(li)下(xia)降不大于0.05MPa,然后(hou)對水(shui)管及水(shui)管連(lian)接處進行(xing)檢查,提(ti)高施工質(zhi)量。
本(ben)發明采(cai)(cai)用(yong)(yong)(yong)(yong)PPR盤管(guan)(guan)作(zuo)為(wei)水管(guan)(guan),在(zai)施(shi)工(gong)(gong)過程(cheng)中(zhong),兩(liang)點拉線方(fang)式主要采(cai)(cai)用(yong)(yong)(yong)(yong)兩(liang)個釘子之間拉出(chu)線,分段進(jin)行(xing)(xing)拉線,使得拉出(chu)的(de)線處于水平(ping)狀態,極具參考(kao)價值。施(shi)工(gong)(gong)人員根(gen)據(ju)(ju)兩(liang)點拉出(chu)的(de)線進(jin)行(xing)(xing)打(da)(da)孔(kong)和(he)開槽(cao)(cao),拉出(chu)的(de)線用(yong)(yong)(yong)(yong)于第(di)一(yi)次(ci)(ci)定(ding)(ding)位(wei)(wei)參考(kao);再(zai)根(gen)據(ju)(ju)兩(liang)點拉出(chu)的(de)線,采(cai)(cai)用(yong)(yong)(yong)(yong)方(fang)形卡(ka)(ka)塊(kuai)和(he)木(mu)質(zhi)(zhi)(zhi)墊塊(kuai)將水管(guan)(guan)整體(ti)抬高(gao)一(yi)定(ding)(ding)距離,方(fang)形卡(ka)(ka)塊(kuai)與水管(guan)(guan)一(yi)起(qi)埋入到凹槽(cao)(cao)中(zhong),方(fang)形卡(ka)(ka)塊(kuai)可對(dui)水管(guan)(guan)限位(wei)(wei)作(zuo)用(yong)(yong)(yong)(yong),而(er)(er)木(mu)質(zhi)(zhi)(zhi)墊塊(kuai)能回收循環利用(yong)(yong)(yong)(yong),降低施(shi)工(gong)(gong)成本(ben),這(zhe)樣拉出(chu)的(de)線用(yong)(yong)(yong)(yong)于第(di)二次(ci)(ci)定(ding)(ding)位(wei)(wei)參考(kao),而(er)(er)不(bu)是(shi)通(tong)過打(da)(da)孔(kong)和(he)開槽(cao)(cao)位(wei)(wei)置對(dui)水管(guan)(guan)進(jin)行(xing)(xing)定(ding)(ding)位(wei)(wei),避(bi)免打(da)(da)孔(kong)或(huo)開槽(cao)(cao)位(wei)(wei)置不(bu)對(dui)而(er)(er)使得水管(guan)(guan)設定(ding)(ding)的(de)位(wei)(wei)置也不(bu)準(zhun)確,提高(gao)水管(guan)(guan)整體(ti)位(wei)(wei)置分布的(de)精準(zhun)性,而(er)(er)且對(dui)水管(guan)(guan)安裝之前(qian),水管(guan)(guan)整體(ti)與地(di)面不(bu)接(jie)觸,防(fang)止水管(guan)(guan)表面磨損,對(dui)水管(guan)(guan)進(jin)行(xing)(xing)保護(hu)作(zuo)用(yong)(yong)(yong)(yong),同時(shi)也能將水管(guan)(guan)整理平(ping)順,通(tong)水更(geng)加(jia)順暢,水管(guan)(guan)整體(ti)安裝后(hou),進(jin)行(xing)(xing)水壓(ya)測試,提高(gao)施(shi)工(gong)(gong)質(zhi)(zhi)(zhi)量(liang),這(zhe)樣PPR盤管(guan)(guan)具有更(geng)大的(de)靈(ling)活性,很(hen)大程(cheng)度減少(shao)熔接(jie)接(jie)頭的(de)數量(liang),降低漏(lou)水概率,加(jia)快(kuai)施(shi)工(gong)(gong)精度,提高(gao)施(shi)工(gong)(gong)質(zhi)(zhi)(zhi)量(liang)。
本(ben)發明中的方形卡塊(kuai)(kuai)采用(yong)(yong)(yong)上(shang)(shang)半(ban)(ban)(ban)(ban)(ban)殼(ke)(ke)體和(he)下半(ban)(ban)(ban)(ban)(ban)殼(ke)(ke)體兩(liang)部(bu)分結構進(jin)行固定(ding)水(shui)(shui)管,方便拆裝(zhuang),能調整方形卡塊(kuai)(kuai)處于水(shui)(shui)管處的位置,而且(qie)在(zai)(zai)上(shang)(shang)半(ban)(ban)(ban)(ban)(ban)殼(ke)(ke)體和(he)下半(ban)(ban)(ban)(ban)(ban)殼(ke)(ke)體之間設置彈(dan)性(xing)墊(dian)片(pian),彈(dan)性(xing)墊(dian)片(pian)具有彈(dan)性(xing)緩沖作(zuo)(zuo)用(yong)(yong)(yong),能調整上(shang)(shang)半(ban)(ban)(ban)(ban)(ban)殼(ke)(ke)體和(he)下半(ban)(ban)(ban)(ban)(ban)殼(ke)(ke)體的卡緊力度,使得上(shang)(shang)半(ban)(ban)(ban)(ban)(ban)殼(ke)(ke)體和(he)下半(ban)(ban)(ban)(ban)(ban)殼(ke)(ke)體之間產生適當的作(zuo)(zuo)用(yong)(yong)(yong)力作(zuo)(zuo)用(yong)(yong)(yong)在(zai)(zai)水(shui)(shui)管上(shang)(shang),防止水(shui)(shui)管表面破損(sun)。
總(zong)之,以上所述僅為本(ben)發(fa)明(ming)的較(jiao)佳實(shi)施例(li),凡依本(ben)發(fa)明(ming)申請專(zhuan)(zhuan)利(li)范(fan)圍所作(zuo)的均等變化與(yu)修飾,皆應(ying)屬本(ben)發(fa)明(ming)專(zhuan)(zhuan)利(li)的涵蓋(gai)范(fan)圍。