The invention discloses a hoisting device for high-tonnage building construction, and relates to the technical field of hoisting devices. The hoisting device comprises a transport vehicle and a hoisting device body, wherein the hoisting device body is connected with the transport vehicle through a fixing plate arranged on a rotating device, the hoisting device body comprises a hoisting arm and a pulley block, the hoisting arm is integrally obliquely arranged, the hoisting arm comprises a basic arm and a telescopic hoisting arm, one end of the basic arm is hinged to the rotating device, the other end of the basic arm is in sliding connection with the telescopic hoisting arm, the two-set pulley block comprises a movable pulley and a fixed pulley, the movable pulley is in sliding connection with the fixed pulley through a steel wire rope, the transport vehicle comprises a hoister, the hoister is arranged on one side of the hoisting device and mutually connected with the double-set pulleyblock arranged on the hoisting device through the steel wire rope, a telescopic supporting rod is arranged on the other side of the hoisting device, one end of the telescopic supporting rod is fixedlyconnected with the basic arm, and the other end of the telescopic supporting rod is fixedly connected with a positioning block arranged on a bearing plate. Optimization of the hoisting device is facilitated; the double-set pulley block is used, so that the work efficiency is improved to a certain degree, and meanwhile, the hoisting device is safer under the condition that many or heavy objects are hoisted.
本发明公开了一种高吨位建筑施工用起吊装置,涉及起吊装置技术领域,包括运输车和起吊装置,起吊装置通过设置在旋转装置上的固定板与运输车连接,起吊装置包括吊臂和滑轮组,吊臂整体呈倾斜设置,吊臂包括基本臂和伸缩吊臂,基本臂的一端与旋转装置铰接,且其另一端与伸缩吊臂滑动连接,双组滑轮组包括动滑轮和定滑轮,动滑轮通过钢丝绳与定滑轮滑动连接,运输车包括卷扬机,卷扬机设置在起吊装置的一侧,且其通过钢丝绳与设置在起吊装置的双组滑轮组相互连接,起吊装置的另一侧设置有伸缩支杆,伸缩支杆的一端与基本臂固定连接,其另一端与设置在承载板上定位块固定连接。本发明有利于优化起吊装置,使用双组滑轮组,在一定程度上提高了工作效率,同时在使用起吊物件较多或者较重的情况下更加安全。
Hoisting device for high-tonnage building construction
一种高吨位建筑施工用起吊装置
29.12.2020
Patent
Elektronische Ressource
Chinesisch
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