塔(ta)(ta)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)主要(yao)(yao)電(dian)(dian)(dian)氣設備(bei)包括：電(dian)(dian)(dian)纜卷筒-中(zhong)央集電(dian)(dian)(dian)環(huan);電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji);操作電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)用(yong)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)器(qi)(qi)，如：控制器(qi)(qi)、主令控制器(qi)(qi)、接觸器(qi)(qi)和繼電(dian)(dian)(dian)器(qi)(qi)。保護電(dian)(dian)(dian)器(qi)(qi)，如：自動(dong)(dong)(dong)(dong)熔(rong)斷器(qi)(qi)，過電(dian)(dian)(dian)流繼電(dian)(dian)(dian)器(qi)(qi)和限位開關等(deng)。主副回(hui)路中(zhong)的(de)(de)(de)(de)(de)控制、切換(huan)電(dian)(dian)(dian)器(qi)(qi)，如：按鈕、開關和儀表等(deng)。屬于輔助電(dian)(dian)(dian)氣設備(bei)的(de)(de)(de)(de)(de)有：照(zhao)明燈(deng)、信號燈(deng)、電(dian)(dian)(dian)鈴等(deng)。每臺塔(ta)(ta)機(ji)(ji)(ji)(ji)都要(yao)(yao)用(yong)許多(duo)種起(qi)重(zhong)零(ling)部件，其(qi)中(zhong)數量較大(da)，技術要(yao)(yao)求(qiu)嚴(yan)而規(gui)格繁(fan)雜的(de)(de)(de)(de)(de)是(shi)(shi)鋼(gang)(gang)絲(si)(si)(si)(si)(si)(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)。塔(ta)(ta)機(ji)(ji)(ji)(ji)用(yong)的(de)(de)(de)(de)(de)鋼(gang)(gang)絲(si)(si)(si)(si)(si)(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)按功能(neng)不同有：起(qi)升鋼(gang)(gang)絲(si)(si)(si)(si)(si)(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)，變(bian)幅鋼(gang)(gang)絲(si)(si)(si)(si)(si)(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)，臂(bei)架(jia)拉繩(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)，平衡(heng)臂(bei)拉繩(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)，小車(che)牽引繩(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)等(deng)。鋼(gang)(gang)絲(si)(si)(si)(si)(si)(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)特點是(shi)(shi)：整(zheng)根的(de)(de)(de)(de)(de)強(qiang)度高(gao)，而且整(zheng)根斷面(mian)(mian)(mian)一(yi)(yi)樣(yang)大(da)小，強(qiang)度一(yi)(yi)致，自重(zhong)輕，能(neng)承受(shou)震(zhen)動(dong)(dong)(dong)(dong)荷(he)載，彈性大(da)，能(neng)卷繞成(cheng)盤，能(neng)在高(gao)速下(xia)平衡(heng)運(yun)動(dong)(dong)(dong)(dong)，并(bing)且無噪(zao)聲，磨損后其(qi)外皮會產生許多(duo)毛刺，易(yi)于發(fa)現(xian)并(bing)便于及時(shi)處置。鋼(gang)(gang)絲(si)(si)(si)(si)(si)(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)通常(chang)由一(yi)(yi)股(gu)股(gu)直徑(jing)為(wei)0.3～0.4mm細(xi)鋼(gang)(gang)絲(si)(si)(si)(si)(si)(si)(si)搓成(cheng)繩(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)股(gu)，再由股(gu)捻(nian)成(cheng)繩(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)。塔(ta)(ta)機(ji)(ji)(ji)(ji)用(yong)的(de)(de)(de)(de)(de)是(shi)(shi)交互捻(nian)，特點是(shi)(shi)不易(yi)松散和扭(niu)(niu)(niu)轉。繩(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)股(gu)截面(mian)(mian)(mian)形狀而言，高(gao)層(ceng)建筑施工用(yong)塔(ta)(ta)機(ji)(ji)(ji)(ji)以采用(yong)多(duo)股(gu)不扭(niu)(niu)(niu)轉鋼(gang)(gang)絲(si)(si)(si)(si)(si)(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)較為(wei)適宜，此種鋼(gang)(gang)絲(si)(si)(si)(si)(si)(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)由兩層(ceng)繩(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)股(gu)組成(cheng)同，兩層(ceng)繩(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)股(gu)捻(nian)制方向相反，采用(yong)旋轉力(li)矩平衡(heng)的(de)(de)(de)(de)(de)原理捻(nian)制而成(cheng)，受(shou)力(li)時(shi)自由端(duan)不發(fa)生扭(niu)(niu)(niu)轉。塔(ta)(ta)機(ji)(ji)(ji)(ji)起(qi)升鋼(gang)(gang)絲(si)(si)(si)(si)(si)(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)及變(bian)幅鋼(gang)(gang)絲(si)(si)(si)(si)(si)(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)安(an)(an)(an)全系(xi)數一(yi)(yi)般取為(wei)5～6,小車(che)牽引繩(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)和臂(bei)架(jia)拉繩(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)安(an)(an)(an)全系(xi)數取為(wei)3,塔(ta)(ta)機(ji)(ji)(ji)(ji)電(dian)(dian)(dian)梯升降繩(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)安(an)(an)(an)全系(xi)數不得小于10。鋼(gang)(gang)絲(si)(si)(si)(si)(si)(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)安(an)(an)(an)全系(xi)數是(shi)(shi)不可(ke)(ke)缺少的(de)(de)(de)(de)(de)安(an)(an)(an)全儲(chu)備(bei)系(xi)數，絕不可(ke)(ke)憑借這種安(an)(an)(an)全儲(chu)備(bei)面(mian)(mian)(mian)擅自提(ti)高(gao)鋼(gang)(gang)絲(si)(si)(si)(si)(si)(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)較大(da)允許安(an)(an)(an)全荷(he)載。由于鋼(gang)(gang)絲(si)(si)(si)(si)(si)(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)重(zhong)要(yao)(yao)性，必須加(jia)強(qiang)對鋼(gang)(gang)絲(si)(si)(si)(si)(si)(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)定(ding)期全面(mian)(mian)(mian)檢(jian)查，貯存于干燥(zao)面(mian)(mian)(mian)封閉的(de)(de)(de)(de)(de)、有木(mu)地板或瀝青混凝土地面(mian)(mian)(mian)的(de)(de)(de)(de)(de)倉庫內，以免腐(fu)蝕，裝(zhuang)卸時(shi)不要(yao)(yao)損壞(huai)表面(mian)(mian)(mian)，堆(dui)放時(shi)要(yao)(yao)豎立安(an)(an)(an)置。對鋼(gang)(gang)絲(si)(si)(si)(si)(si)(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)進行系(xi)統潤滑可(ke)(ke)以提(ti)高(gao)使用(yong)壽(shou)命。