The invention discloses a building steel plate hoisting device. The building steel plate hoisting device comprises a lifting plate, steel ropes are arranged at the four corners of the top of the lifting plate, a mounting block is arranged in the middle position of the bottom of the lifting plate, and hydraulic oil cylinders are arranged on the periphery of the mounting block; extension plates arearranged at the other ends of the four hydraulic oil cylinders, fixing plates are arranged at the bottoms of the four extending plates, and the cross sections of the fixing plates are of an L-shaped structure; and grooves are formed in the outer walls of the bottoms of the four fixing plates. According to the building steel plate hoisting device, when a steel plate is hoisted in the air, airflow at the bottom of one side of the steel plate is poured into the grooves, airflow entering the grooves is poured into an adjusting air bag on the other side of the steel plate through an air guide pipe,the adjusting air bag is inflated, expanded and unfolded, and wind resistance on the other side of the steel plate is increased, so that wind force borne by the two sides of the bottom of the steel plate is adjusted, the situation that the steel plate inclines or turns over due to different wind forces borne by the bottoms of the two sides in the high-altitude hoisting process is avoided, and thehoisting safety is improved.
本发明公开了一种建筑用钢板起吊装置,包括升降板,所述升降板顶部的四角均设置有钢绳,所述升降板底部的中间位置设有安装块,且安装块的四周均设有液压油缸,四个液压油缸的另一端均设有延伸板,四个所述延伸板的底部均设有固定板,且固定板的横截面为L型结构,四个所述固定板的底部外壁均开设有凹槽。本发明在高空中吊运钢板时,钢板一侧底部的气流灌入凹槽内,进入凹槽内的气流经导风管灌入钢板另一侧的调节气囊内,调节气囊充气胀大展开并增加钢板另一侧的风阻,从而达到调节钢板底部两侧受到的风力,避免钢板在高空吊运过程中因两侧底部受到的风力不同而发生倾斜或者翻转的情况,提高起吊的安全性。
Building steel plate hoisting device
一种建筑用钢板起吊装置
2020-11-06
Patent
Elektronische Ressource
Chinesisch
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