The invention discloses a convertible assembly type crane frame structure. The convertible assembly type crane frame structure comprises a frame front section, a frame middle section, a frame seat ring and a frame rear section, the frame front section and the frame middle section, the frame middle section and the frame seat ring, and the frame seat ring and the frame rear section are connected in a detachable assembly mode through connecting devices. According to the crane frame structure, the number of welding beads connected with all the sections of the crane frame is reduced, a new thought is provided for design and connection of the crane frame, and the crane frame structure capable of flexibly disassembling and assembling all the sections of the frame is provided.

    本发明公开了一种可变换装配式起重机车架结构,包括车架前段、车架中段、车架座圈与车架后段;所述车架前段与车架中段之间、车架中段与车架座圈之间、车架座圈与车架后段之间均通过连接装置进行可拆卸装配式连接。本发明减少起重机车架各段连接的焊道数量,为起重机车架的设计和连接提供新思路,提供可以灵活拆卸与组装各分段车架的起重机车架结构。


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    Title :

    Convertible assembly type crane frame structure


    Additional title:

    一种可变换装配式起重机车架结构


    Contributors:
    WU XIN (author) / JIA XIAOJIE (author) / CHENG JING'AI (author)

    Publication date :

    2025-02-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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