The invention discloses a multifunctional load trolley and a tower crane. The multifunctional load trolley comprises a load trolley main structure, and a self-dismounting device connecting lug plate, a self-dismounting device stabilizing lug plate and a trolley locking device are installed on the load trolley main structure; the self-dismounting device connecting lug plate is hinged to the self-dismounting device, the self-dismounting device can rotate around a hinge point, and the self-dismounting device stabilizing lug plate is hinged to the self-dismounting device; the self-disassembling device is installed at the root of the cargo boom, a self-disassembling device stabilizing lug plate on a main structure of the load trolley is connected with the self-disassembling device, and when the multifunctional load trolley moves to the disassembling position, locking is conducted through the trolley locking device. According to the multifunctional load-carrying trolley, the variable amplitude effect of an existing load-carrying trolley can be achieved, a scheme can be provided for mounting and positioning of the self-dismounting device, meanwhile, the self-dismounting device can be dragged to move on the lower chord of the cargo boom, heavy work of manually carrying the self-dismounting device is relieved, and construction safety and reliability are effectively improved.

    本发明公开一种多功能载重小车及塔式起重机,包括载重小车主结构,所述载重小车主结构上安装有自拆装置连接耳板、自拆装置稳定耳板和小车锁紧装置;所述自拆装置连接耳板与自拆装置铰接,自拆装置可绕铰接点转动,所述自拆装置稳定耳板与自拆装置铰接;所述自拆装置安装在起重臂臂根处,将载重小车主结构上的自拆装置稳定耳板与自拆装置连接,待多功能载重小车运动到拆卸位置时,通过小车锁紧装置进行锁紧。本发明的多功能载重小车不但能够起到现有载重小车的变幅作用,还能够为自拆装置的安装定位提供方案,同时能够拖动自拆装置在起重臂下弦移动,减轻了人力搬运自拆装置的繁重工作,有效提高了施工的安全性和可靠性。


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    Title :

    Multifunctional loading trolley and tower crane


    Additional title:

    一种多功能载重小车及塔式起重机


    Contributors:
    MI CHENGHONG (author) / YI LEI (author) / LIU ZUNZHENG (author) / WANG WENHAO (author) / WANG CHENGYUN (author)

    Publication date :

    2023-01-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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