The invention discloses an adjustable counterweight device of a building tower crane, and belongs to the field of building tower crane counterweights. The invention discloses an adjustable counterweight device of a building tower crane. The adjustable counterweight device comprises a counterweight box, a push block, a supporting plate and a sliding seat, a balance arm of the tower crane is connected with the sliding seat in a sliding manner; the balance arm is provided with a traction mechanism; the traction mechanism is used for driving the sliding seat to move; the weight box is fixedly mounted at the lower end of the sliding seat; bearing blocks are symmetrically and fixedly mounted on the weight box; the weight box is fixedly provided with a hydraulic push rod at the lower end of the bearing block; a rolling seat is fixedly mounted on the hydraulic push rod; the lower end of the rolling seat is rotationally connected with a roller; compared with the prior art, the adjustable counterweight device of the building tower crane can adjust the weight of the counterweight block at high altitude, is simple and convenient to operate, reduces potential safety hazards generated when an operator adjusts the counterweight, and also improves the replacement speed, so that the working efficiency is improved.

    本发明公开了一种建筑塔吊的可调整配重装置,属于建筑塔吊配重领域。一种建筑塔吊的可调整配重装置,包括:配重箱、推块、托板和滑动座;所述塔吊的平衡臂滑动连接有所述滑动座;所述平衡臂设置有牵引机构;所述牵引机构用于驱动所述滑动座移动;所述滑动座的下端固定安装有所述配重箱;所述配重箱对称固定安装有承重块;所述配重箱在所述承重块的下端固定安装有液压推杆;所述液压推杆固定安装有滚动座;所述滚动座的下端转动连接有滚轮;与现有技术相比,本申请的一种建筑塔吊的可调整配重装置能够在高空调节配重块的重量,操作简便,减少操作员因调节配重时而产生的安全隐患,也提高了更换的速度,从而提高的工作效率。


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    Title :

    Adjustable counterweight device of building tower crane


    Additional title:

    一种建筑塔吊的可调整配重装置


    Publication date :

    2022-06-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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