雙層(ceng)(ceng)(ceng)(ceng)鋼(gang)(gang)絲(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)纏(chan)繞(rao)(rao)(rao)(rao)系統主要由卷(juan)筒(tong)(tong)(tong)(tong)(tong)(tong)(tong)、層(ceng)(ceng)(ceng)(ceng)鋼(gang)(gang)絲(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)、第二(er)(er)(er)層(ceng)(ceng)(ceng)(ceng)鋼(gang)(gang)絲(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)、層(ceng)(ceng)(ceng)(ceng)鋼(gang)(gang)絲(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)導(dao)(dao)繩(sheng)(sheng)(sheng)(sheng)(sheng)器(qi)(qi)、第二(er)(er)(er)層(ceng)(ceng)(ceng)(ceng)鋼(gang)(gang)絲(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)導(dao)(dao)繩(sheng)(sheng)(sheng)(sheng)(sheng)器(qi)(qi)、平衡滑輪、吊鉤滑輪等(deng)組(zu)成(cheng)(cheng)。鋼(gang)(gang)絲(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)纏(chan)繞(rao)(rao)(rao)(rao)方(fang)式采用(yong)(yong)單(dan)根(gen)鋼(gang)(gang)絲(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)雙層(ceng)(ceng)(ceng)(ceng)同向(xiang)纏(chan)繞(rao)(rao)(rao)(rao)的(de)(de)(de)(de)方(fang)式：鋼(gang)(gang)絲(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)兩端(duan)分別固(gu)(gu)(gu)定于卷(juan)筒(tong)(tong)(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)同一端(duan)部(bu)，鋼(gang)(gang)絲(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)一端(duan)在(zai)(zai)(zai)(zai)卷(juan)筒(tong)(tong)(tong)(tong)(tong)(tong)(tong)上(shang)卷(juan)繞(rao)(rao)(rao)(rao)形(xing)成(cheng)(cheng)層(ceng)(ceng)(ceng)(ceng)鋼(gang)(gang)絲(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)，鋼(gang)(gang)絲(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)另一端(duan)在(zai)(zai)(zai)(zai)卷(juan)筒(tong)(tong)(tong)(tong)(tong)(tong)(tong)與層(ceng)(ceng)(ceng)(ceng)鋼(gang)(gang)絲(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)上(shang)卷(juan)繞(rao)(rao)(rao)(rao)形(xing)成(cheng)(cheng)第二(er)(er)(er)層(ceng)(ceng)(ceng)(ceng)鋼(gang)(gang)絲(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)。同時卷(juan)筒(tong)(tong)(tong)(tong)(tong)(tong)(tong)上(shang)安裝(zhuang)有(you)(you)防止層(ceng)(ceng)(ceng)(ceng)鋼(gang)(gang)絲(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)亂繩(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)導(dao)(dao)繩(sheng)(sheng)(sheng)(sheng)(sheng)器(qi)(qi)，層(ceng)(ceng)(ceng)(ceng)鋼(gang)(gang)絲(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)上(shang)安裝(zhuang)有(you)(you)防止第二(er)(er)(er)層(ceng)(ceng)(ceng)(ceng)鋼(gang)(gang)絲(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)亂繩(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)第二(er)(er)(er)導(dao)(dao)繩(sheng)(sheng)(sheng)(sheng)(sheng)器(qi)(qi)，2個(ge)導(dao)(dao)繩(sheng)(sheng)(sheng)(sheng)(sheng)器(qi)(qi)之(zhi)間向(xiang)固(gu)(gu)(gu)定連接，如圖6所(suo)示。運行時，導(dao)(dao)繩(sheng)(sheng)(sheng)(sheng)(sheng)器(qi)(qi)與第二(er)(er)(er)導(dao)(dao)繩(sheng)(sheng)(sheng)(sheng)(sheng)器(qi)(qi)同時工作，向(xiang)相(xiang)同方(fang)向(xiang)移動(dong)(dong)，從(cong)而(er)(er)實(shi)現(xian)兩層(ceng)(ceng)(ceng)(ceng)鋼(gang)(gang)絲(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)能同時卷(juan)繞(rao)(rao)(rao)(rao)或釋放(fang)，進而(er)(er)實(shi)現(xian)在(zai)(zai)(zai)(zai)電(dian)動(dong)(dong)葫(hu)蘆(lu)體(ti)積不變的(de)(de)(de)(de)情(qing)況下(xia)，起(qi)升高度幾乎是原電(dian)動(dong)(dong)葫(hu)蘆(lu)的(de)(de)(de)(de)2倍，提高了電(dian)動(dong)(dong)葫(hu)蘆(lu)的(de)(de)(de)(de)起(qi)升高度。鋼(gang)(gang)絲(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)繩(sheng)(sheng)(sheng)(sheng)(sheng)端(duan)固(gu)(gu)(gu)定方(fang)式由于層(ceng)(ceng)(ceng)(ceng)鋼(gang)(gang)絲(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)和第二(er)(er)(er)層(ceng)(ceng)(ceng)(ceng)鋼(gang)(gang)絲(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)在(zai)(zai)(zai)(zai)卷(juan)筒(tong)(tong)(tong)(tong)(tong)(tong)(tong)上(shang)有(you)(you)高度差（即(ji)鋼(gang)(gang)絲(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)直徑差），使(shi)得(de)在(zai)(zai)(zai)(zai)卷(juan)筒(tong)(tong)(tong)(tong)(tong)(tong)(tong)上(shang)固(gu)(gu)(gu)定時不能很(hen)好的(de)(de)(de)(de)固(gu)(gu)(gu)定，故需(xu)在(zai)(zai)(zai)(zai)卷(juan)筒(tong)(tong)(tong)(tong)(tong)(tong)(tong)上(shang)鋼(gang)(gang)絲(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)固(gu)(gu)(gu)定端(duan)焊接一鋼(gang)(gang)圈(quan)，鋼(gang)(gang)圈(quan)上(shang)開一槽口，將(jiang)層(ceng)(ceng)(ceng)(ceng)鋼(gang)(gang)絲(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)穿過槽口用(yong)(yong)壓繩(sheng)(sheng)(sheng)(sheng)(sheng)器(qi)(qi)固(gu)(gu)(gu)定在(zai)(zai)(zai)(zai)卷(juan)筒(tong)(tong)(tong)(tong)(tong)(tong)(tong)上(shang)，第二(er)(er)(er)層(ceng)(ceng)(ceng)(ceng)鋼(gang)(gang)絲(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)用(yong)(yong)壓繩(sheng)(sheng)(sheng)(sheng)(sheng)器(qi)(qi)固(gu)(gu)(gu)定在(zai)(zai)(zai)(zai)鋼(gang)(gang)圈(quan)外(wai)表(biao)面上(shang)完成(cheng)(cheng)整個(ge)電(dian)動(dong)(dong)葫(hu)蘆(lu)的(de)(de)(de)(de)繞(rao)(rao)(rao)(rao)繩(sheng)(sheng)(sheng)(sheng)(sheng)行車(che)起(qi)重機通(tong)常具有(you)(you)防止傾覆的(de)(de)(de)(de)穩定裝(zhuang)置，以確保(bao)在(zai)(zai)(zai)(zai)起(qi)重過程中保(bao)持平衡。蘇州(zhou)電(dian)動(dong)(dong)單(dan)梁懸掛(gua)行車(che)起(qi)重機銷售(shou)

卷揚(yang)(yang)(yang)機(ji)的(de)(de)(de)(de)合理選(xuan)(xuan)(xuan)擇(ze)主要(yao)目的(de)(de)(de)(de)是讓所選(xuan)(xuan)(xuan)擇(ze)的(de)(de)(de)(de)卷揚(yang)(yang)(yang)機(ji)能達到技術(shu)上(shang)(shang)可(ke)行(xing)、經濟上(shang)(shang)合理，主要(yao)考(kao)慮以(yi)(yi)下幾個方面(mian)的(de)(de)(de)(de)因(yin)素：1、速度選(xuan)(xuan)(xuan)擇(ze)。對于建(jian)筑安裝工(gong)程，由(you)(you)于提升距(ju)離(li)較(jiao)短，而準確性要(yao)求(qiu)較(jiao)高(gao)(gao)(gao)(gao)，一般應選(xuan)(xuan)(xuan)用(yong)慢速卷揚(yang)(yang)(yang)機(ji)；對于長(chang)距(ju)離(li)的(de)(de)(de)(de)提升（如高(gao)(gao)(gao)(gao)成建(jian)筑施工(gong)）或牽(qian)引物體的(de)(de)(de)(de)工(gong)程，為了提高(gao)(gao)(gao)(gao)生(sheng)產(chan)率(lv)(lv)，減少電(dian)(dian)能消耗，比較(jiao)好選(xuan)(xuan)(xuan)用(yong)快速卷揚(yang)(yang)(yang)機(ji)。2、動(dong)力(li)選(xuan)(xuan)(xuan)擇(ze)。可(ke)參考(kao)電(dian)(dian)動(dong)機(ji)的(de)(de)(de)(de)油罐內(nei)容進行(xing)選(xuan)(xuan)(xuan)擇(ze)。由(you)(you)于電(dian)(dian)動(dong)機(ji)械工(gong)作安全可(ke)靠，運(yun)行(xing)費用(yong)低，可(ke)以(yi)(yi)進行(xing)遠距(ju)離(li)控制，因(yin)此，凡是有(you)電(dian)(dian)源的(de)(de)(de)(de)地方，應盡(jin)量選(xuan)(xuan)(xuan)用(yong)電(dian)(dian)動(dong)卷揚(yang)(yang)(yang)機(ji)；如果(guo)沒有(you)電(dian)(dian)源，則可(ke)根據(ju)情況(kuang)選(xuan)(xuan)(xuan)用(yong)首要(yao)卷揚(yang)(yang)(yang)機(ji)或內(nei)燃卷揚(yang)(yang)(yang)機(ji)。3、筒數選(xuan)(xuan)(xuan)擇(ze)。一般建(jian)筑施工(gong)多采(cai)用(yong)單筒卷揚(yang)(yang)(yang)機(ji)，其結構簡單，操(cao)作和移動(dong)方便；如果(guo)在(zai)雙(shuang)線(xian)軌道上(shang)(shang)來回牽(qian)引斗車(che)，宜(yi)選(xuan)(xuan)(xuan)用(yong)雙(shuang)筒卷揚(yang)(yang)(yang)機(ji)，以(yi)(yi)節省投資（在(zai)同規格能力(li)的(de)(de)(de)(de)情況(kuang)下，一臺(tai)雙(shuang)筒卷揚(yang)(yang)(yang)機(ji)比兩(liang)臺(tai)單卷揚(yang)(yang)(yang)機(ji)便宜(yi)），簡化安裝工(gong)作，減少操(cao)作人員，提高(gao)(gao)(gao)(gao)生(sheng)產(chan)率(lv)(lv)。江蘇雙(shuang)梁(liang)行(xing)車(che)起(qi)重機(ji)廠家行(xing)車(che)起(qi)重機(ji)通常具(ju)有(you)高(gao)(gao)(gao)(gao)度可(ke)調節的(de)(de)(de)(de)支腿，以(yi)(yi)確保在(zai)不(bu)平坦的(de)(de)(de)(de)地面(mian)上(shang)(shang)也能保持穩定。

磁(ci)(ci)(ci)吸(xi)盤(pan)(pan)用(yong)來吊(diao)(diao)運(yun)具有(you)導(dao)磁(ci)(ci)(ci)性的(de)(de)(de)(de)(de)黑(hei)色金(jin)屬及其(qi)制品(pin)(pin)。電(dian)(dian)(dian)磁(ci)(ci)(ci)吸(xi)盤(pan)(pan)主(zhu)要(yao)由鑄鋼(gang)(gang)(gang)殼體和置于(yu)其(qi)中(zhong)的(de)(de)(de)(de)(de)線圈所構成，用(yong)撓性電(dian)(dian)(dian)纜將直流電(dian)(dian)(dian)輸送給線圈繞(rao)組，撓性電(dian)(dian)(dian)纜圈繞(rao)在(zai)起(qi)(qi)重(zhong)(zhong)機上(shang)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)纜卷(juan)筒上(shang)。采用(yong)電(dian)(dian)(dian)磁(ci)(ci)(ci)吸(xi)盤(pan)(pan)作(zuo)為取物(wu)(wu)裝(zhuang)(zhuang)置可以(yi)縮短鋼(gang)(gang)(gang)鐵(tie)(tie)料及其(qi)制品(pin)(pin)的(de)(de)(de)(de)(de)裝(zhuang)(zhuang)卸(xie)(xie)時(shi)(shi)(shi)間，減輕裝(zhuang)(zhuang)卸(xie)(xie)人員的(de)(de)(de)(de)(de)勞動強度(du)，所以(yi)在(zai)冶金(jin)工廠、冶金(jin)碼頭(tou)及鐵(tie)(tie)路貨場(chang)應用(yong)較多。電(dian)(dian)(dian)磁(ci)(ci)(ci)吸(xi)盤(pan)(pan)在(zai)工作(zuo)時(shi)(shi)(shi)，當(dang)(dang)下降到被(bei)吸(xi)吊(diao)(diao)的(de)(de)(de)(de)(de)物(wu)(wu)品(pin)(pin)上(shang)時(shi)(shi)(shi)，電(dian)(dian)(dian)磁(ci)(ci)(ci)鐵(tie)(tie)的(de)(de)(de)(de)(de)磁(ci)(ci)(ci)通由電(dian)(dian)(dian)磁(ci)(ci)(ci)鐵(tie)(tie)的(de)(de)(de)(de)(de)外(wai)殼通過物(wu)(wu)品(pin)(pin)而(er)閉合，這(zhe)時(shi)(shi)(shi)物(wu)(wu)品(pin)(pin)被(bei)吸(xi)住，并繼續保持(chi)到斷(duan)電(dian)(dian)(dian)卸(xie)(xie)載為止。按照外(wai)形(xing)(xing)(xing)(xing)，電(dian)(dian)(dian)磁(ci)(ci)(ci)吸(xi)盤(pan)(pan)可分(fen)為圓形(xing)(xing)(xing)(xing)和矩形(xing)(xing)(xing)(xing)兩(liang)種(zhong)，圓形(xing)(xing)(xing)(xing)用(yong)來起(qi)(qi)吊(diao)(diao)鋼(gang)(gang)(gang)錠(ding)、鋼(gang)(gang)(gang)鑄件(jian)及廢鋼(gang)(gang)(gang)屑等，矩形(xing)(xing)(xing)(xing)電(dian)(dian)(dian)磁(ci)(ci)(ci)吸(xi)盤(pan)(pan)用(yong)來起(qi)(qi)吊(diao)(diao)鋼(gang)(gang)(gang)板(ban)、鋼(gang)(gang)(gang)管以(yi)及各(ge)種(zhong)型鋼(gang)(gang)(gang)。電(dian)(dian)(dian)磁(ci)(ci)(ci)吸(xi)盤(pan)(pan)的(de)(de)(de)(de)(de)優(you)點(dian)是(shi)(shi)自(zi)動裝(zhuang)(zhuang)卸(xie)(xie)，效率(lv)高；缺(que)點(dian)是(shi)(shi)自(zi)重(zhong)(zhong)大，消耗(hao)功率(lv)大，斷(duan)電(dian)(dian)(dian)時(shi)(shi)(shi)物(wu)(wu)品(pin)(pin)會(hui)墜落(有(you)一定的(de)(de)(de)(de)(de)延時(shi)(shi)(shi))，起(qi)(qi)重(zhong)(zhong)能力受溫(wen)(wen)度(du)及錳、鎳(nie)含量的(de)(de)(de)(de)(de)影響。一般起(qi)(qi)吊(diao)(diao)溫(wen)(wen)度(du)為200℃以(yi)下的(de)(de)(de)(de)(de)鋼(gang)(gang)(gang)材(cai)；當(dang)(dang)溫(wen)(wen)度(du)在(zai)500℃時(shi)(shi)(shi)，電(dian)(dian)(dian)磁(ci)(ci)(ci)吸(xi)盤(pan)(pan)的(de)(de)(de)(de)(de)起(qi)(qi)重(zhong)(zhong)能力就會(hui)下降50％左右；當(dang)(dang)溫(wen)(wen)度(du)為7000C時(shi)(shi)(shi)，則沒有(you)起(qi)(qi)重(zhong)(zhong)能力。所以(yi)起(qi)(qi)重(zhong)(zhong)機電(dian)(dian)(dian)磁(ci)(ci)(ci)鐵(tie)(tie)不(bu)準起(qi)(qi)吊(diao)(diao)200"C以(yi)上(shang)的(de)(de)(de)(de)(de)物(wu)(wu)件(jian)。。當(dang)(dang)吊(diao)(diao)運(yun)300～700℃的(de)(de)(de)(de)(de)物(wu)(wu)件(jian)時(shi)(shi)(shi)，必須有(you)特殊(shu)散(san)熱裝(zhuang)(zhuang)置的(de)(de)(de)(de)(de)電(dian)(dian)(dian)磁(ci)(ci)(ci)鐵(tie)(tie)，如通風散(san)熱裝(zhuang)(zhuang)置、電(dian)(dian)(dian)磁(ci)(ci)(ci)鐵(tie)(tie)上(shang)加散(san)熱片等。

重(zhong)(zhong)(zhong)(zhong)物(wu)(wu)墜落(luo)吊(diao)具或(huo)(huo)(huo)(huo)(huo)吊(diao)裝容器(qi)損壞、物(wu)(wu)件(jian)捆綁不牢、掛鉤(gou)不當、電(dian)(dian)磁吸盤突然失(shi)電(dian)(dian)、起(qi)(qi)(qi)升機(ji)(ji)(ji)(ji)(ji)構(gou)(gou)的(de)(de)(de)零(ling)件(jian)故障(zhang)（特別是(shi)制動(dong)(dong)(dong)(dong)器(qi)失(shi)靈、鋼絲(si)繩(sheng)斷裂）等(deng)(deng)都會引(yin)發(fa)重(zhong)(zhong)(zhong)(zhong)物(wu)(wu)墜落(luo)，或(huo)(huo)(huo)(huo)(huo)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)械(xie)金(jin)屬結(jie)構(gou)(gou)件(jian)的(de)(de)(de)失(shi)效(xiao)、破(po)壞、墜落(luo)，造成(cheng)嚴重(zhong)(zhong)(zhong)(zhong)后(hou)果(guo)。2.擠(ji)壓起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)軌(gui)道(dao)(dao)兩側缺(que)乏良好的(de)(de)(de)安(an)全(quan)通道(dao)(dao)或(huo)(huo)(huo)(huo)(huo)與(yu)建筑結(jie)構(gou)(gou)之間未(wei)留出足夠的(de)(de)(de)安(an)全(quan)距離，使(shi)運行(xing)或(huo)(huo)(huo)(huo)(huo)回轉(zhuan)的(de)(de)(de)金(jin)屬結(jie)構(gou)(gou)對人員造成(cheng)夾擠(ji)傷害(hai)(hai)；運行(xing)機(ji)(ji)(ji)(ji)(ji)構(gou)(gou)的(de)(de)(de)操(cao)作(zuo)失(shi)誤或(huo)(huo)(huo)(huo)(huo)制動(dong)(dong)(dong)(dong)器(qi)失(shi)靈引(yin)起(qi)(qi)(qi)車，造成(cheng)碾壓傷害(hai)(hai)等(deng)(deng)事故。3.高處(chu)跌落(luo)人員離開地(di)面大于(yu)2m的(de)(de)(de)高度進行(xing)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)械(xie)的(de)(de)(de)安(an)裝、拆(chai)卸(xie)、檢查、維修或(huo)(huo)(huo)(huo)(huo)操(cao)作(zuo)等(deng)(deng)作(zuo)業時，以(yi)高處(chu)跌落(luo)造成(cheng)的(de)(de)(de)傷害(hai)(hai)事故。4.起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)械(xie)失(shi)穩(wen)傾翻起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)械(xie)失(shi)穩(wen)有兩種類(lei)型(xing)：一是(shi)由于(yu)操(cao)作(zuo)不當（如(ru)超載、臂架變幅或(huo)(huo)(huo)(huo)(huo)回轉(zhuan)速度過快等(deng)(deng)）、支腿未(wei)找平或(huo)(huo)(huo)(huo)(huo)地(di)基沉陷等(deng)(deng)原因(yin)使(shi)傾翻力矩增(zeng)大，導致起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)械(xie)傾翻；二是(shi)由于(yu)坡度或(huo)(huo)(huo)(huo)(huo)風載荷作(zuo)用(yong)，使(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)械(xie)沿(yan)著路(lu)面或(huo)(huo)(huo)(huo)(huo)軌(gui)道(dao)(dao)滑動(dong)(dong)(dong)(dong)，導致脫軌(gui)翻倒(dao)。5.觸(chu)電(dian)(dian)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)械(xie)在輸電(dian)(dian)線附近(jin)作(zuo)業時，其(qi)(qi)任何(he)組成(cheng)部分(fen)或(huo)(huo)(huo)(huo)(huo)吊(diao)物(wu)(wu)與(yu)高壓帶電(dian)(dian)體(ti)距離過近(jin)，感應(ying)帶電(dian)(dian)或(huo)(huo)(huo)(huo)(huo)觸(chu)碰帶電(dian)(dian)體(ti)，都可(ke)以(yi)引(yin)發(fa)觸(chu)電(dian)(dian)事故。6.其(qi)(qi)他傷害(hai)(hai)其(qi)(qi)他傷害(hai)(hai)包括：人體(ti)與(yu)運動(dong)(dong)(dong)(dong)零(ling)部件(jian)接觸(chu)引(yin)起(qi)(qi)(qi)的(de)(de)(de)絞、碾、戳等(deng)(deng)傷害(hai)(hai)；液(ye)壓起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)液(ye)壓元件(jian)破(po)壞造成(cheng)高壓液(ye)體(ti)的(de)(de)(de)噴射傷害(hai)(hai)；它可(ke)以(yi)通過電(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)、液(ye)壓系(xi)統或(huo)(huo)(huo)(huo)(huo)氣(qi)動(dong)(dong)(dong)(dong)系(xi)統來提供動(dong)(dong)(dong)(dong)力，以(yi)實現起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)操(cao)作(zuo)。

電動葫蘆(lu)橋式起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)斷火機(ji)(ji)構的(de)(de)有效(xiao)性(xing)，曲劇月斷火電氣(qi)(qi)開(kai)關(guan)的(de)(de)良好、推桿(gan)擋(dang)塊位(wei)置(zhi)的(de)(de)準(zhun)確性(xing)和(he)(he)(he)導(dao)(dao)繩(sheng)器(qi)排布鋼(gang)(gang)絲(si)繩(sheng)的(de)(de)準(zhun)確性(xing)，三者缺(que)一不可。然而(er)在工(gong)業企業在實(shi)(shi)際(ji)應(ying)用過(guo)程中，經常(chang)由于(yu)(yu)安裝位(wei)置(zhi)過(guo)低，斷火開(kai)關(guan)頻發出發，出現多(duo)活開(kai)關(guan)彈簧(huang)疲勞，導(dao)(dao)致斷火電氣(qi)(qi)開(kai)關(guan)不良；由于(yu)(yu)環境(jing)溫度(du)變化和(he)(he)(he)保養維修不到位(wei)，造成(cheng)推桿(gan)擋(dang)塊位(wei)置(zhi)變化，導(dao)(dao)繩(sheng)器(qi)不良等(deng)硬件損壞和(he)(he)(he)預設位(wei)置(zhi)偏離的(de)(de)情況(kuang)，并且(qie)，現場歪拉斜吊(diao)吊(diao)著鋼(gang)(gang)絲(si)繩(sheng)跳槽也(ye)將(jiang)(jiang)引(yin)起(qi)(qi)上升(sheng)極(ji)限(xian)開(kai)關(guan)、推桿(gan)擋(dang)塊的(de)(de)預設極(ji)限(xian)位(wei)置(zhi)失效(xiao)，導(dao)(dao)致起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)械(xie)沖(chong)頂(ding)，造成(cheng)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)械(xie)上海事(shi)故。2、起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)械(xie)上升(sheng)極(ji)限(xian)開(kai)關(guan)通(tong)過(guo)內(nei)部微動開(kai)關(guan)信號的(de)(de)通(tong)斷控制上升(sheng)接(jie)(jie)觸(chu)(chu)器(qi)停止吸(xi)合(he)，進而(er)控制接(jie)(jie)在主(zhu)電路的(de)(de)主(zhu)觸(chu)(chu)點的(de)(de)通(tong)斷，以(yi)達(da)到控制室橫江電機(ji)(ji)運行(xing)的(de)(de)目的(de)(de)，接(jie)(jie)觸(chu)(chu)器(qi)作為(wei)(wei)電氣(qi)(qi)產品，本身具有一定的(de)(de)設計壽命(ming)和(he)(he)(he)實(shi)(shi)際(ji)使用壽命(ming)的(de)(de)，當達(da)到或超過(guo)其(qi)壽命(ming)時，接(jie)(jie)觸(chu)(chu)器(qi)觸(chu)(chu)點將(jiang)(jiang)出現融合(he)、吸(xi)死(si)的(de)(de)現象，一旦接(jie)(jie)觸(chu)(chu)器(qi)主(zhu)觸(chu)(chu)點吸(xi)死(si)，升(sheng)降電機(ji)(ji)無法斷電也(ye)將(jiang)(jiang)造成(cheng)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)械(xie)沖(chong)頂(ding)事(shi)故。并且(qie)，接(jie)(jie)觸(chu)(chu)器(qi)狀態是否良好，在日(ri)常(chang)點檢中無法通(tong)過(guo)試運行(xing)和(he)(he)(he)木視進行(xing)判斷。3、上述(shu)問題在起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)械(xie)沖(chong)頂(ding)防(fang)控方面產生(sheng)管(guan)理和(he)(he)(he)技(ji)術難點，以(yi)至于(yu)(yu)在使用操(cao)作十分頻繁的(de)(de)企業、車(che)間(jian)里，起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)械(xie)沖(chong)頂(ding)防(fang)控稱為(wei)(wei)難題，稱為(wei)(wei)威(wei)脅員工(gong)安全隱患。行(xing)車(che)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)通(tong)常(chang)具有防(fang)止起(qi)(qi)重(zhong)(zhong)(zhong)過(guo)程中的(de)(de)電氣(qi)(qi)干擾的(de)(de)屏蔽裝置(zhi)。湖州雙梁(liang)行(xing)車(che)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)年檢

行(xing)車起重(zhong)(zhong)機具有強大的(de)起重(zhong)(zhong)能力，可(ke)以(yi)搬運重(zhong)(zhong)達幾十噸甚至上(shang)百噸的(de)貨物。蘇州電動單梁(liang)懸掛行(xing)車起重(zhong)(zhong)機銷(xiao)售

行(xing)車(che)起(qi)重(zhong)(zhong)機可(ke)(ke)以通過(guo)電(dian)氣控(kong)(kong)制系統(tong)實現(xian)遠程控(kong)(kong)制，避(bi)免(mian)了(le)(le)人(ren)(ren)工(gong)操作(zuo)(zuo)(zuo)的(de)(de)危險(xian)，保障(zhang)了(le)(le)工(gong)作(zuo)(zuo)(zuo)人(ren)(ren)員(yuan)的(de)(de)安(an)(an)全(quan)。再次，行(xing)車(che)起(qi)重(zhong)(zhong)機可(ke)(ke)以節約(yue)人(ren)(ren)力(li)成本。在傳統(tong)的(de)(de)吊裝和(he)(he)(he)搬(ban)運(yun)(yun)工(gong)作(zuo)(zuo)(zuo)中(zhong)，需要大量(liang)的(de)(de)人(ren)(ren)力(li)投入，而(er)(er)且還需要考慮人(ren)(ren)力(li)的(de)(de)安(an)(an)全(quan)和(he)(he)(he)效(xiao)(xiao)率問題。而(er)(er)行(xing)車(che)起(qi)重(zhong)(zhong)機可(ke)(ke)以實現(xian)自動化操作(zuo)(zuo)(zuo)，減少了(le)(le)人(ren)(ren)力(li)成本，提高(gao)(gao)了(le)(le)工(gong)作(zuo)(zuo)(zuo)效(xiao)(xiao)率。，行(xing)車(che)起(qi)重(zhong)(zhong)機可(ke)(ke)以提高(gao)(gao)工(gong)作(zuo)(zuo)(zuo)質量(liang)。在工(gong)業生(sheng)產(chan)中(zhong)，重(zhong)(zhong)物的(de)(de)吊裝和(he)(he)(he)搬(ban)運(yun)(yun)需要高(gao)(gao)度的(de)(de)精(jing)度和(he)(he)(he)準確性(xing)，而(er)(er)行(xing)車(che)起(qi)重(zhong)(zhong)機可(ke)(ke)以通過(guo)電(dian)氣控(kong)(kong)制系統(tong)實現(xian)精(jing)確的(de)(de)操作(zuo)(zuo)(zuo)，保證(zheng)了(le)(le)工(gong)作(zuo)(zuo)(zuo)質量(liang)的(de)(de)穩定性(xing)和(he)(he)(he)可(ke)(ke)靠性(xing)。總之，行(xing)車(che)起(qi)重(zhong)(zhong)機是一種重(zhong)(zhong)要的(de)(de)機械設備，具有提高(gao)(gao)生(sheng)產(chan)效(xiao)(xiao)率、提高(gao)(gao)工(gong)作(zuo)(zuo)(zuo)安(an)(an)全(quan)性(xing)、節約(yue)人(ren)(ren)力(li)成本和(he)(he)(he)提高(gao)(gao)工(gong)作(zuo)(zuo)(zuo)質量(liang)等多種作(zuo)(zuo)(zuo)用(yong)。在未來的(de)(de)工(gong)業生(sheng)產(chan)中(zhong)，行(xing)車(che)起(qi)重(zhong)(zhong)機將會(hui)得到更范(fan)圍較廣(guang)的(de)(de)應用(yong)和(he)(he)(he)發(fa)展(zhan)。蘇州電(dian)動單梁懸掛行(xing)車(che)起(qi)重(zhong)(zhong)機銷(xiao)售

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