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電動吊籃前橫梁如何安裝?
發布者:admin  發布時間:2012-5-18  點擊:1077

電動吊籃前橫梁坐落在懸掛機構的前支架上,而前支架的馬鞍和前橫梁的連接是兩條M14螺栓,前支架升降部分的支撐還是靠兩條M14螺栓支撐。前橫梁和前支架的各兩條M14螺栓如果能均勻受力,再從承重鏈往前看,電動吊籃的整個受力鏈上也不存在問題。但受到加工精度的限制,此兩處的螺栓實際受力也只是M14一條螺栓所承受的載荷。由于平安繩與吊籃架體的連接,因為繩均采用直徑不小于φ13mm鋼絲繩通長到底布置。正是平安繩的安全使用,才使得電動吊籃有了安全性的保障。
電動吊籃利用鋼絲繩兜出吊籃架底與保險繩卡牢(少4扣)每卡一次留有不大于是1m升降量,吊籃萬一從承重鋼絲繩或鋼絲鏈桿上脫落,平安繩就起到吊住吊籃架的作用。如果采用鋼筋鏈桿作承重吊桿,則先把安全繩與鋼筋鏈桿掛在已固定好的屋頂挑梁上,然后,把倒鏈掛在鋼筋鏈桿的鏈桿上下部吊住電動吊籃,利用倒鏈升降。因為倒鏈行程有限,因此在升降過程中,要多次倒替倒鏈,人工將倒鏈升降,如此接力升降。

中譯英:
Electric basket front cross member located in the linkage of the front bracket, and the bracket of the saddle and the front cross beam is connected with the two M14bolts, the front bracket lifting part support on two M14bolt support. Front beam and the front supporting frame of the two M14bolts if can even force bearing chain, from look forward, electric basket the force chain does not have the problem. But affected by the processing accuracy constraints, the two bolts of actual stress is only M14a bolt load. Due to safety rope and the basket frame connection, because the rope with a diameter of not less than13mm diameter wire rope length is arranged. It is safe to use safety rope, which makes the electric basket with security safeguard.
Electric basket using wire rope around a basket frame bottom and the safety rope clamping(at least 4BUCKLE)each card once left not greater than1m lifting weight, basket case from bearing wire rope or wire chain bar shedding, safety rope hanging basket frame plays the role of. If using the reinforced rod chain load-bearing suspender, then put the safety rope and reinforced bar chain hanging in the fixed roof beam, and then, the chain hanging on a steel link chain bar lower hanging electric basket, using the chain lift. Because the chain travel limited, therefore in the lifting process, has to replace the chain, the chain of artificial lift, so the relay lifting.
(圖/文//www.zhrea.icu)



相關新聞:
電動吊籃全面檢查間隔周期和承重決定因素
電動吊籃的防潮措施及安全檢查
建筑吊籃的負載測試及限位裝置
建筑吊籃的維護和保養及安裝要求
建筑吊籃的操作要求及適合標準
    

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