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拉鏈起重機是一種怎樣的設備

2019-05-25 416

  拉鏈起重(zhong)機(ji)又稱倒(dao)鏈、神仙葫(hu)蘆,也就是平時我們所說的起重(zhong)葫(hu)蘆,它是一種結構(gou)簡單(dan)、重(zhong)量輕、攜帶方便的小(xiao)型起重(zhong)機(ji)具,經常(chang)用于臨時性場(chang)所起吊小(xiao)型設(she)備、以(yi)方便小(xiao)型設(she)備的安裝和檢(jian)修。


  拉(la)鏈起(qi)重(zhong)機(ji)有手(shou)動(dong)和(he)電動(dong)兩種(zhong),手(shou)動(dong)的又分手(shou)拉(la)式(shi)(shi)和(he)手(shou)扳式(shi)(shi)兩種(zhong)。

江門起重機

  手(shou)拉(la)式(shi)拉(la)鏈(lian)(lian)(lian)(lian)起(qi)(qi)重(zhong)機,也叫作手(shou)拉(la)葫(hu)蘆,其蝸桿右(you)端裝(zhuang)有手(shou)鏈(lian)(lian)(lian)(lian)輪(lun),輪(lun)上(shang)裝(zhuang)有手(shou)鏈(lian)(lian)(lian)(lian)條(tiao)。當左右(you)拉(la)動(dong)(dong)手(shou)鏈(lian)(lian)(lian)(lian)條(tiao)時,蝸桿隨(sui)著手(shou)鏈(lian)(lian)(lian)(lian)輪(lun)傳(chuan)動(dong)(dong),從而(er)帶動(dong)(dong)渦輪(lun)與起(qi)(qi)重(zhong)鏈(lian)(lian)(lian)(lian)輪(lun)一起(qi)(qi)轉動(dong)(dong),動(dong)(dong)鏈(lian)(lian)(lian)(lian)輪(lun)即帶著重(zhong)物上(shang)升(sheng)或(huo)下降。這種(zhong)蝸桿傳(chuan)動(dong)(dong)的鏈(lian)(lian)(lian)(lian)條(tiao)起(qi)(qi)重(zhong)機能夠(gou)自鎖,使用(yong)方(fang)便(bian)、安(an)全可靠(kao)。


  電(dian)動式拉鏈起(qi)(qi)(qi)重機(ji)也叫電(dian)動葫蘆,由懸掛系統(tong)、起(qi)(qi)(qi)升系統(tong)和(he)(he)吊(diao)鉤滑輪系統(tong)三部分(fen)組成,起(qi)(qi)(qi)升系統(tong)是由電(dian)機(ji)、減速(su)器(qi)、卷(juan)筒(tong)(tong)和(he)(he)制動裝(zhuang)(zhuang)置等部分(fen)組成。其結構特點是電(dian)機(ji)和(he)(he)減速(su)器(qi)再同一個(ge)軸(zhou)上(shang),并分(fen)別在卷(juan)筒(tong)(tong)的兩(liang)端(duan)。起(qi)(qi)(qi)吊(diao)時,人站在地面,用懸垂電(dian)纜下端(duan)開關盒上(shang)的按鈕(niu)進(jin)行(xing)操(cao)縱,用作小型設(she)備(bei)的吊(diao)裝(zhuang)(zhuang)和(he)(he)檢修十(shi)分(fen)方便,也可用于定點貨(huo)物的裝(zhuang)(zhuang)卸。如果使電(dian)動葫蘆沿工字形軌(gui)道移動或將其懸掛在梁式起(qi)(qi)(qi)重機(ji)上(shang),就可為(wei)車間、倉(cang)庫(ku)等進(jin)行(xing)大面積作業。


  文章源自 江門起重機 //cnxtour.com/


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