The invention discloses a height-adjustable cab lifting appliance which comprises a main beam, two inner connecting grooves are formed in the bottom of the main beam, and lifting beams are movably arranged in the two inner connecting grooves. In a 6m-high plant, the gravity center of the cab is adjusted to coincide with a supporting base station through the positions of four movable lifting hooks on a lifting beam, a crane is connected with a lifting ring A, gravity center adjustment and lifting installation under the low height condition can be achieved, in a 10m-high plant, lifting belts B are additionally arranged on four fixed lifting rings B on a main beam respectively, and the lifting safety of the cab is improved. By adjusting the lengths of the crane and the lifting belt B, the adjustment of the center-of-gravity position of the lifting appliance and the cab is realized, the center-of-gravity adjustment and lifting of the cab at the height of 10m are realized, the problem of lifting and mounting operation of the cab in plant environments with different heights of equipment is solved, and the situation that the center-of-gravity of the cab is not in the geometric center is quickly changed according to the height required to be lifted. And the requirements of balance and stability during hoisting are met.
本发明公开了一种高度可调式司机室吊具,包括:主梁,所述主梁的底部开设有两个内接槽,两个所述内接槽的内部均活动设置有吊梁。本发明通过在6m高的厂房中,通过吊梁上的四个可移动吊钩的位置,将司机室的重心调整到与支撑基台重合,通过吊车与吊环A连接,可以实现较低高度的条件下的重心调整和起吊安装,在10m高的厂房内,在主梁上的四个固定吊环B分别加装吊带B,通过调整与吊车与吊带B的长度,实现了吊具与司机室重心位置的调整,实现在10m高度下的司机室重心调整和起吊,进而使设备不同高度厂房环境下司机室起吊安装作业的问题,并根据所需吊装的高度迅速改变司机室的重心未在几何中心处,达到吊装时的平衡稳定的需要。
Height-adjustable cab lifting appliance
一种高度可调式司机室吊具
2022-03-08
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Steel plate lifting appliance provided with two height-adjustable ends
European Patent Office | 2015
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