制作(zuo)監控電線(xian)桿(gan)的(de)要求有哪些? 

監(jian)控(kong)攝(she)像頭(tou)所用(yong)(yong)的(de)電(dian)(dian)線(xian)(xian)桿與普通的(de)電(dian)(dian)線(xian)(xian)桿有一定的(de)區別(bie)，監(jian)控(kong)攝(she)像頭(tou)選用(yong)(yong)的(de)水泥(ni)電(dian)(dian)線(xian)(xian)桿，要求制作工藝上(shang)比較麻煩(fan)，在(zai)電(dian)(dian)線(xian)(xian)桿的(de)頂部(bu)和(he)(he)底部(bu)預(yu)留(liu)(liu)穿線(xian)(xian)孔(kong)和(he)(he)避(bi)雷(lei)孔(kong)。監(jian)控(kong)一般采(cai)用(yong)(yong)15米電(dian)(dian)線(xian)(xian)桿和(he)(he)18米電(dian)(dian)線(xian)(xian)桿，21米水泥(ni)電(dian)(dian)線(xian)(xian)桿幾種。在(zai)生產監(jian)控(kong)電(dian)(dian)線(xian)(xian)桿時，預(yu)留(liu)(liu)在(zai)電(dian)(dian)線(xian)(xian)桿上(shang)的(de)預(yu)留(liu)(liu)孔(kong)采(cai)用(yong)(yong)鋼(gang)管預(yu)留(liu)(liu)，將5公分的(de)鋼(gang)管焊接(jie)在(zai)鋼(gang)筋籠上(shang)，避(bi)雷(lei)孔(kong)預(yu)留(liu)(liu)18mm螺絲孔(kong)。

1，監控(kong)電線(xian)桿網(wang)線(xian)預留(liu)孔，網(wang)線(xian)預留(liu)孔預留(liu)在電線(xian)桿上下兩頭(tou)。上頭(tou)與下頭(tou)預留(liu)的位(wei)置在上頭(tou)向(xiang)下20公分處，下頭(tou)向(xiang)上2.5米(mi)處，用鋼管焊接到(dao)鋼筋籠(long)上即可。 

2，避雷(lei)(lei)器(qi)預留(liu)孔在梢(shao)經(jing)下(xia)15公分處(chu)，下(xia)端在.5米處(chu)，留(liu)有18mm螺絲(si)孔。，連接避雷(lei)(lei)器(qi)和避雷(lei)(lei)針(zhen)。 高強監控電線桿檢驗(yan)(yan)報(bao)告 型(xing)號190-18m 錐(zhui)度(du)1/80 長度(du)18m 直徑190 混(hun)凝土c60 開裂(lie)檢驗(yan)(yan)彎矩150KN.m 開裂(lie)檢驗(yan)(yan)荷載(zai)2.3p/kn 鋼筋(jin)14-16 使用范圍(wei) 各種監控攝(she)像(xiang)頭安(an)(an)裝，重要設(she)備和機器(qi)避雷(lei)(lei)器(qi)安(an)(an)裝。

水泥電線(xian)桿的焊接(jie)要求(qiu)：  

1、首(shou)先兩節桿(gan)對接調直，將水(shui)泥電線桿(gan)下節放(fang)置平整的地面，然后(hou)對接上(shang)節對直。  

2、其次焊(han)接(jie)固定(ding)(ding)，在水(shui)泥電線桿調直以后按照焊(han)接(jie)位置平均打(da)點(dian)(dian)固定(ding)(ding)，在整個(ge)(ge)焊(han)接(jie)法蘭(lan)焊(han)接(jie)三個(ge)(ge)點(dian)(dian)進行固定(ding)(ding)，打(da)點(dian)(dian)固定(ding)(ding)完成開始校直，用水(shui)平儀檢(jian)測(ce)電線桿是否對(dui)直，在焊(han)接(jie)時主要(yao)的注意(yi)的問題就是焊(han)接(jie)工序(xu)以及要(yao)點(dian)(dian)。  

3、焊(han)(han)接(jie)水泥電(dian)線(xian)桿(gan)，在焊(han)(han)接(jie)時注意焊(han)(han)點均勻，整個焊(han)(han)接(jie)需要三遍焊(han)(han)接(jie)方可完成，涂刷除(chu)銹(xiu)漆，除(chu)去焊(han)(han)接(jie)位置銹(xiu)斑，涂刷防腐漆，電(dian)線(xian)桿(gan)注意用于高壓電(dian)力架(jia)設，如果焊(han)(han)接(jie)不牢固(gu)導致電(dian)線(xian)桿(gan)拉力減弱強(qiang)度減小從而(er)造成損(sun)壞。

  4、偷工減料后果及影響(xiang)： 

在(zai)(zai)生(sheng)產水泥電(dian)(dian)(dian)(dian)(dian)線(xian)(xian)桿(gan)(gan)(gan)(gan)是(shi)減(jian)(jian)少材(cai)料使(shi)用(yong)(yong)量(liang)，水泥、鋼筋、內外環，一根電(dian)(dian)(dian)(dian)(dian)線(xian)(xian)桿(gan)(gan)(gan)(gan)可以(yi)減(jian)(jian)少20元成本，偷(tou)工減(jian)(jian)料導(dao)致后果，不達標電(dian)(dian)(dian)(dian)(dian)線(xian)(xian)桿(gan)(gan)(gan)(gan)在(zai)(zai)安裝(zhuang)使(shi)用(yong)(yong)上危險(xian)極大(da)，在(zai)(zai)架線(xian)(xian)、緊(jin)(jin)線(xian)(xian)是(shi)容(rong)易拉(la)斷(duan)電(dian)(dian)(dian)(dian)(dian)線(xian)(xian)桿(gan)(gan)(gan)(gan)。偷(tou)工減(jian)(jian)料的電(dian)(dian)(dian)(dian)(dian)線(xian)(xian)桿(gan)(gan)(gan)(gan)在(zai)(zai)運輸(shu)上容(rong)易壓裂，壓碎，偷(tou)工減(jian)(jian)料的電(dian)(dian)(dian)(dian)(dian)線(xian)(xian)桿(gan)(gan)(gan)(gan)強度(du)差距(ju)很大(da)，導(dao)致運輸(shu)壓碎、緊(jin)(jin)線(xian)(xian)拉(la)斷(duan)事(shi)情不在(zai)(zai)期數。偷(tou)工減(jian)(jian)料的電(dian)(dian)(dian)(dian)(dian)線(xian)(xian)桿(gan)(gan)(gan)(gan)使(shi)用(yong)(yong)年(nian)限較短(duan)，減(jian)(jian)少水泥使(shi)用(yong)(yong)量(liang)導(dao)致水泥電(dian)(dian)(dian)(dian)(dian)線(xian)(xian)桿(gan)(gan)(gan)(gan)強度(du)大(da)大(da)降低，表面(mian)脫(tuo)皮，使(shi)用(yong)(yong)年(nian)限減(jian)(jian)少，熱(re)脹冷縮(suo)；所以(yi)夏(xia)天架設電(dian)(dian)(dian)(dian)(dian)線(xian)(xian)桿(gan)(gan)(gan)(gan)時，要(yao)留(liu)出足夠(gou)的余量(liang)，以(yi)免冬天時電(dian)(dian)(dian)(dian)(dian)線(xian)(xian)收縮(suo)而拉(la)斷(duan)電(dian)(dian)(dian)(dian)(dian)線(xian)(xian)或者拉(la)倒電(dian)(dian)(dian)(dian)(dian)線(xian)(xian)桿(gan)(gan)(gan)(gan)。  

架設(she)水泥電線(xian)桿無(wu)法安(an)(an)裝拉(la)(la)線(xian)采(cai)用(yong)(yong)什么方(fang)法，采(cai)用(yong)(yong)無(wu)拉(la)(la)線(xian)桿進行(xing)施工(gong)，大彎矩水泥電線(xian)桿主要使(shi)(shi)用(yong)(yong)在(zai)終(zhong)端桿，轉(zhuan)角(jiao)桿，無(wu)拉(la)(la)線(xian)桿使(shi)(shi)用(yong)(yong)。在(zai)農村電力線(xian)路架設(she)時經常出現沒有(you)地方(fang)安(an)(an)裝拉(la)(la)線(xian)，在(zai)農村狹窄(zhai)地方(fang)架設(she)安(an)(an)裝水泥電線(xian)桿沒有(you)辦法安(an)(an)裝拉(la)(la)線(xian)，采(cai)用(yong)(yong)什么方(fang)法進行(xing)施工(gong)。

  一，根據我們多(duo)年的(de)經(jing)驗(yan)給大家分享(xiang)一下無法打拉(la)線(xian)怎(zen)么施工，根據地(di)(di)理環境在(zai)因(yin)地(di)(di)而(er)異的(de)情(qing)況下采用(yong)無拉(la)線(xian)桿作為轉角桿或終端桿使(shi)用(yong)，節省拉(la)線(xian)沒有地(di)(di)方安裝的(de)問題。

 二，采用混凝土(tu)澆筑的(de)(de)方法解(jie)決無(wu)法安(an)裝(zhuang)拉線的(de)(de)問題，在無(wu)法拉線的(de)(de)位置加深(shen)水泥(ni)電線桿的(de)(de)坑基，回填一半采用混凝土(tu)澆筑一半的(de)(de)方法進行施工。