下(xia)面是關于塔吊的簡單介紹,一起來了解一下(xia)吧。
塔(ta)吊是建筑工(gong)(gong)地(di)上常用的(de)一(yi)種起重設備 又名“塔(ta)式起重機”,以一(yi)節一(yi)節的(de)接長(高(gao))(簡稱“標準節”),用來吊施工(gong)(gong)用的(de)鋼筋、木楞、混凝(ning)土、鋼管等施工(gong)(gong)的(de)原材料(liao)。塔(ta)吊是工(gong)(gong)地(di)上一(yi)種必不可(ke)少的(de)設備。
塔(ta)(ta)吊尖的(de)(de)功(gong)能(neng)是承受臂架(jia)(jia)(jia)拉繩(sheng)及平(ping)(ping)(ping)(ping)衡臂拉繩(sheng)傳(chuan)(chuan)來的(de)(de)上部(bu)荷載,并(bing)通過回(hui)(hui)轉(zhuan)(zhuan)塔(ta)(ta)架(jia)(jia)(jia)、轉(zhuan)(zhuan)臺、承座等的(de)(de)結構(gou)(gou)部(bu)件式(shi)直接通過轉(zhuan)(zhuan)臺傳(chuan)(chuan)遞給(gei)塔(ta)(ta)身結構(gou)(gou)。自升塔(ta)(ta)頂(ding)有截(jie)(jie)錐(zhui)柱(zhu)式(shi)、前傾(qing)或后傾(qing)截(jie)(jie)錐(zhui)柱(zhu)式(shi)、人字架(jia)(jia)(jia)式(shi)及斜撐架(jia)(jia)(jia)式(shi)。 凡是上回(hui)(hui)轉(zhuan)(zhuan)塔(ta)(ta)機均需設(she)平(ping)(ping)(ping)(ping)衡重(zhong)(zhong)(zhong),其(qi)功(gong)能(neng)是支承平(ping)(ping)(ping)(ping)衡重(zhong)(zhong)(zhong),用以構(gou)(gou)成設(she)計上所要(yao)求的(de)(de)作(zuo)用方(fang)面與(yu)起(qi)(qi)重(zhong)(zhong)(zhong)力矩(ju)方(fang)向(xiang)相(xiang)反的(de)(de)平(ping)(ping)(ping)(ping)衡力矩(ju)。除平(ping)(ping)(ping)(ping)衡重(zhong)(zhong)(zhong)外,還常在(zai)(zai)(zai)其(qi)尾(wei)部(bu)裝設(she)起(qi)(qi)升機構(gou)(gou)。起(qi)(qi)升機構(gou)(gou)之所以同平(ping)(ping)(ping)(ping)衡重(zhong)(zhong)(zhong)一(yi)起(qi)(qi)安放在(zai)(zai)(zai)平(ping)(ping)(ping)(ping)衡臂尾(wei)端,一(yi)則(ze)可發(fa)揮(hui)部(bu)分配重(zhong)(zhong)(zhong)作(zuo)用,二則(ze)增大(da)繩(sheng)卷筒與(yu)塔(ta)(ta)尖導輪間(jian)的(de)(de)距離,以利鋼絲繩(sheng)的(de)(de)排繞并(bing)避免發(fa)生亂繩(sheng)現象。平(ping)(ping)(ping)(ping)衡重(zhong)(zhong)(zhong)的(de)(de)用量與(yu)平(ping)(ping)(ping)(ping)衡臂的(de)(de)長度(du)成反比關系(xi)(xi),而平(ping)(ping)(ping)(ping)衡臂長度(du)與(yu)起(qi)(qi)重(zhong)(zhong)(zhong)臂長度(du)之間(jian)又存在(zai)(zai)(zai)一(yi)定比例(li)關系(xi)(xi)。平(ping)(ping)(ping)(ping)衡重(zhong)(zhong)(zhong)量相(xiang)當可觀(guan),輕(qing)型塔(ta)(ta)機一(yi)般至少要(yao)3~4t,重(zhong)(zhong)(zhong)型的(de)(de)要(yao)近30t。
通過以上(shang)的介紹,您對于(yu)(yu)塔(ta)吊的了解有多少(shao)呢?更多關(guan)于(yu)(yu)塔(ta)吊的信息都在(zai)西昌扣件租賃廠家-西昌安瑞工程(cheng)機械設備租賃有限(xian)公司企業網站。