電(dian)纜橋架(jia)型號(hao)：槽式(shi)電(dian)纜橋架(jia)、梯式(shi)電(dian)纜橋架(jia)、托(tuo)盤式(shi)電(dian)纜橋架(jia)

電(dian)纜(lan)(lan)(lan)(lan)橋(qiao)架(jia)(jia)材質分(fen)為：鍍(du)鋅(xin)電(dian)纜(lan)(lan)(lan)(lan)橋(qiao)架(jia)(jia)、噴涂電(dian)纜(lan)(lan)(lan)(lan)橋(qiao)架(jia)(jia)、不(bu)銹鋼電(dian)纜(lan)(lan)(lan)(lan)橋(qiao)架(jia)(jia)、鍍(du)彩電(dian)纜(lan)(lan)(lan)(lan)橋(qiao)架(jia)(jia)、鋁合金電(dian)纜(lan)(lan)(lan)(lan)橋(qiao)架(jia)(jia)、熱浸鋅(xin)電(dian)纜(lan)(lan)(lan)(lan)橋(qiao)架(jia)(jia)、氧化(hua)鋁電(dian)纜(lan)(lan)(lan)(lan)橋(qiao)架(jia)(jia)、防火電(dian)纜(lan)(lan)(lan)(lan)橋(qiao)架(jia)(jia)等(deng)等(deng)

橋架彎頭配件

橋架彎頭(tou)就是橋架敷設時(shi)遇到(dao)轉角彎的時(shi)候就要(yao)用到(dao)彎頭(tou)

水(shui)(shui)平三通(tong)(tong)(tong)(tong)(tong)、水(shui)(shui)平彎(wan)通(tong)(tong)(tong)(tong)(tong)、上(shang)彎(wan)通(tong)(tong)(tong)(tong)(tong)、垂(chui)直(zhi)(zhi)(zhi)下彎(wan)通(tong)(tong)(tong)(tong)(tong)、中分大(da)小頭、45度(du)水(shui)(shui)平彎(wan)、垂(chui)直(zhi)(zhi)(zhi)左下彎(wan)通(tong)(tong)(tong)(tong)(tong)、垂(chui)直(zhi)(zhi)(zhi)左上(shang)彎(wan)通(tong)(tong)(tong)(tong)(tong)、垂(chui)直(zhi)(zhi)(zhi)右(you)上(shang)彎(wan)通(tong)(tong)(tong)(tong)(tong)、下角垂(chui)直(zhi)(zhi)(zhi)三通(tong)(tong)(tong)(tong)(tong)、下邊垂(chui)直(zhi)(zhi)(zhi)三通(tong)(tong)(tong)(tong)(tong)、上(shang)垂(chui)直(zhi)(zhi)(zhi)三通(tong)(tong)(tong)(tong)(tong)、高低讓彎(wan)、左讓彎(wan)、水(shui)(shui)平四(si)通(tong)(tong)(tong)(tong)(tong)、垂(chui)直(zhi)(zhi)(zhi)上(shang)彎(wan)通(tong)(tong)(tong)(tong)(tong)、垂(chui)直(zhi)(zhi)(zhi)右(you)下彎(wan)通(tong)(tong)(tong)(tong)(tong)、下垂(chui)直(zhi)(zhi)(zhi)三通(tong)(tong)(tong)(tong)(tong)、異形三通(tong)(tong)(tong)(tong)(tong)等等

槽式直通電纜橋架的材質

槽式(shi)(shi)直通(tong)橋(qiao)架按照材質(zhi)分(fen)為金屬(shu)槽式(shi)(shi)直通(tong)橋(qiao)架和非金屬(shu)槽式(shi)(shi)直通(tong)橋(qiao)架，

金屬槽(cao)式(shi)直通(tong)橋(qiao)架(jia)按照常(chang)用材質分(fen)為鋼(gang)制槽(cao)式(shi)直通(tong)橋(qiao)架(jia)、不銹(xiu)鋼(gang)槽(cao)式(shi)直通(tong)橋(qiao)架(jia)和(he)鋁合(he)金槽(cao)式(shi)直通(tong)橋(qiao)架(jia)。

槽式直通電(dian)纜橋(qiao)架的表面防護(hu)工藝

槽式直通橋(qiao)架的(de)表面防(fang)護(hu)處(chu)理工(gong)(gong)藝(yi)有電鍍(du)鋅(xin)(xin)(xin)(xin)工(gong)(gong)藝(yi)也稱(cheng)冷(leng)鍍(du)鋅(xin)(xin)(xin)(xin)、熱(re)鍍(du)鋅(xin)(xin)(xin)(xin)工(gong)(gong)藝(yi)也稱(cheng)熱(re)浸鍍(du)鋅(xin)(xin)(xin)(xin)、 噴(pen)(pen)塑工(gong)(gong)藝(yi)即(ji)噴(pen)(pen)涂靜電粉(fen)末、防(fang)腐蝕工(gong)(gong)藝(yi)即(ji)VCI雙金屬涂層等(deng)。槽式直通橋(qiao)架安裝在(zai)室內時(shi)多采(cai)用(yong)冷(leng)鍍(du)鋅(xin)(xin)(xin)(xin)工(gong)(gong)藝(yi)，安裝在(zai)室外(wai)時(shi)要(yao)采(cai)用(yong)熱(re)鍍(du)鋅(xin)(xin)(xin)(xin)工(gong)(gong)藝(yi)，熱(re)鍍(du)鋅(xin)(xin)(xin)(xin)工(gong)(gong)藝(yi)鍍(du)鋅(xin)(xin)(xin)(xin)層厚度能達到65um以上，可(ke)以抵抗室外(wai)的(de)強腐蝕。有防(fang)火要(yao)求的(de)線路可(ke)以使用(yong)噴(pen)(pen)塑防(fang)火槽式直通橋(qiao)架。

橋梁安裝

一(yi)、橋架與鋼(gang)管的連接(jie)用鎖緊螺母固定，武漢橋架批發(fa)，并(bing)有跨接(jie)地線。

二、當直線鋼索橋(qiao)超(chao)過(guo)30m時，應設伸縮(suo)縫(feng)，伸縮(suo)縫(feng)應采用伸縮(suo)縫(feng)板或伸縮(suo)縫(feng)連接。

電纜敷設

一、橋架就位(wei)后，即(ji)可敷(fu)設電(dian)纜。根(gen)據設計要求，在橋上(shang)敷(fu)設的(de)電(dian)纜應(ying)(ying)排列整齊，盡(jin)量避免交叉(cha)。鋪設時應(ying)(ying)按適(shi)當間距固定，同時設置標(biao)志(zhi)牌。電(dian)纜終端頭(tou)和豎井兩端應(ying)(ying)設標(biao)志(zhi)牌。標(biao)志(zhi)牌上(shang)應(ying)(ying)標(biao)明行號(hao)。如無(wu)編號(hao)，應(ying)(ying)注明電(dian)纜型號(hao)、規格(ge)及起止位(wei)置：字跡清(qing)晰(xi)，不(bu)易脫(tuo)落(luo)，規格(ge)統一，耐腐(fu)蝕，懸掛牢(lao)固。終端頭(tou)和接頭(tou)處應(ying)(ying)留有備(bei)用(yong)電(dian)纜長(chang)度。

二(er)、電纜(lan)進(jin)入井、盤、柜、穿管時，進(jin)出(chu)口(kou)應(ying)關閉，管口(kou)應(ying)密封(feng)。敷設在豎井內(nei)的麻(ma)護套電纜(lan)，應(ying)剝除麻(ma)護套，鎧裝應(ying)防腐。

三、電纜穿過豎井后，應用防火枕木嚴密密封。結構施工時埋在樓板底部的埋件用于固定防火隔板，防火隔板采用4mm厚鋼板制作。防火軌枕有三種規格，其中I型為32o×120×25，II型為160×120×25，III型為160×75×25。根據預留洞的大小和橋梁的尺寸選擇防火枕的類型。在防火隔板上放置防火枕時，應排列整齊，靠近電纜，使防火枕與電纜的間隙不大于1cm，防火枕的厚度不小于24cm。施工前應將密封部位清理干凈。