塔吊(diao)的(de)液壓該如何控制?我(wo)們一起來(lai)看(kan)看(kan)

隨(sui)著建(jian)筑(zhu)塔吊(diao)出租行(xing)業的不斷發展，現在很(hen)多的建(jian)筑(zhu)塔吊(diao)設(she)備的使用技術也隨(sui)之(zhi)增加(jia)，塔吊(diao)液壓(ya)頂升系統(tong)通過頂升和下降塔吊(diao)套架來實現增加(jia)或(huo)減少標準節，使塔吊(diao)能(neng)隨(sui)著建(jian)筑(zhu)物(wu)高(gao)(gao)度變化而升高(gao)(gao)或(huo)降低(di)，從而滿足不同高(gao)(gao)度建(jian)筑(zhu)物(wu)的垂直運輸需要。

該系(xi)(xi)統(tong)(tong)(tong)(tong)主要(yao)由(you)液(ye)壓(ya)泵站、液(ye)壓(ya)頂升油(you)缸、鎖閥及高壓(ya)軟管組成(cheng)；在塔吊(diao)頂升作業時，系(xi)(xi)統(tong)(tong)(tong)(tong)需(xu)要(yao)承載塔吊(diao)上部結構三(san)十(shi)多噸的(de)重(zhong)量(liang)，系(xi)(xi)統(tong)(tong)(tong)(tong)工作壓(ya)力達(da)到18Mpa以上，屬于高壓(ya)液(ye)壓(ya)系(xi)(xi)統(tong)(tong)(tong)(tong)。該系(xi)(xi)統(tong)(tong)(tong)(tong)具有體積小、重(zhong)量(liang)輕、比功率大、運行平穩等(deng)優點，但(dan)同時又(you)存在傳動效率低、易產生故障等(deng)缺陷。

由(you)于塔(ta)吊(diao)的(de)(de)液(ye)壓頂升系統(tong)屬于密封帶(dai)壓的(de)(de)管路(lu)循(xun)環系統(tong)，管路(lu)中(zhong)油液(ye)的(de)(de)流動情(qing)況，液(ye)壓元件(jian)內部的(de)(de)零件(jian)動作和密封是否損壞都不(bu)易察覺(jue)到，因(yin)此分析(xi)故(gu)(gu)(gu)(gu)障(zhang)的(de)(de)原(yuan)因(yin)和判(pan)斷故(gu)(gu)(gu)(gu)障(zhang)的(de)(de)部位都比較困難。有眾多(duo)塔(ta)吊(diao)事(shi)故(gu)(gu)(gu)(gu)中(zhong)，半數是因(yin)為系統(tong)出現(xian)故(gu)(gu)(gu)(gu)障(zhang)后處置不(bu)當而引發的(de)(de)，為避免重大設備事(shi)故(gu)(gu)(gu)(gu)發生，如何預防液(ye)壓頂升系統(tong)故(gu)(gu)(gu)(gu)障(zhang)就成了一個急待解決的(de)(de)的(de)(de)問題。