The invention provides a one-key hanging type balancing weight and a crane, and belongs to the technical field of cranes and engineering machinery, the crane comprises a balancing weight, the balancing weight comprises a plurality of stacked balancing weights, adjacent balancing weights are connected through a connecting mechanism, the top surface of the top balancing weight is provided with a plurality of hanging lifting lugs, the hanging lifting lugs are provided with hanging holes, and the hanging holes are connected with the balancing weights through connecting mechanisms. Oil cylinder positioning grooves and a plurality of auxiliary positioning holes are formed in the bottoms of the balancing weights, the crane further comprises a rotating table and a frame, the rotating table is provided with a shaft hooking and plugging mechanism for the hooking lifting lugs, the frame is provided with a balancing weight support, and the balancing weight support is provided with a lifting oil cylinder and a plurality of positioning blocks; the positioning blocks are matched with the auxiliary positioning holes in an inserted mode, and an output shaft of the lifting oil cylinder is located in the oil cylinder positioning groove. The hanging connection mode is simple, one-key hanging connection and one-key dismounting of the balance weight can be achieved, the hanging connection part is located outside, observation of workers is facilitated, and the splicing effect and splicing efficiency of the balance weight are improved.

    本发明提供了一键挂接式平衡重及起重机,属于起重机及工程机械技术领域,其起重机包括平衡重,平衡重包括多个堆叠设置的配重块,相邻配重块之间通过连接机构连接,顶部配重块的顶面设置有多个挂接吊耳,挂接吊耳上开设有挂接孔,多个配重块的底部开设有油缸定位槽和多个辅助定位孔,起重机还包括转动台和车架,转动台上设置有对挂接吊耳挂接插拔轴机构,车架上设置有平衡重支架,平衡重支架上设置有抬升油缸和多个定位块,定位块分别和辅助定位孔插接配合,抬升油缸的输出轴位于油缸定位槽内。本发明挂接方式简单,能够一键挂接和一键拆除平衡重,且挂接部分处于外部,便于工作人员观察,提高了平衡重的拼接效果和拼接效率。


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    Title :

    One-key hanging type balancing weight and crane


    Additional title:

    一键挂接式平衡重及起重机


    Contributors:
    LIU TONG (author) / ZHANG FUYI (author) / CHENG YIQUAN (author) / WANG YONGFU (author) / YANG LEI (author)

    Publication date :

    2023-12-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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