The invention belongs to the technical field of ship hull manufacturing and particularly discloses a multi-locking mechanism applied to trolley operation. The multi-locking mechanism applied to trolley operation comprises operation locking devices and a trolley frame, wherein the operation locking devices are mounted at four corners of the top of the trolley frame; each operation locking device comprises an operation mechanism, a locking mechanism and a fixed block; the fixed blocks are fixed at the top of the trolley frame; the operation mechanisms and a rail on a fixing beam can form a wheel-rail movement pair; each locking mechanism comprises a pin shaft and a threaded tube; each pin shaft penetrates through each fixed block; each threaded tube is located on one side, away from the fixed beam, of each fixed block; each threaded tube is fixedly connected with the top of the trolley frame through a fixing rod; a screw spirally penetrates through each threaded tube; each screw is connected with each pin shaft through a mounting plate; and one end, away from each pin shaft, of each screw is fixedly connected with a rotating handle. According to the multi-locking mechanism applied to trolley operation, the position of the trolley is conveniently adjusted through the operation mechanisms; the trolley is conveniently locked through the locking mechanisms; and the multi-locking mechanism is convenient to operate, firm in locking and high in safety.

    本发明属于船体制造技术领域,具体公开了一种小车运行的多重锁定机构,包括运行锁定装置以及小车架;所述运行锁定装置安装在小车架的顶部四个边角处,运行锁定装置包括运行机构、锁定机构以及固定块;所述固定块固定在小车架的顶部,运行机构可与固定梁上的轨道组成轮轨运动副,所述锁定机构包括销轴以及螺纹管;所述销轴贯穿固定块而设置,螺纹管位于固定块远离固定梁的一侧,且螺纹管通过固定杆与小车架顶部固定连接,螺纹管内螺旋贯穿有丝杆,丝杆与销轴之间通过安装板连接;所述丝杆远离销轴的一端固接有旋转柄;本发明通过运行机构便于调整小车位置,通过锁定机构便于对小车进行锁定,操作便利,锁定牢靠,安全性高。


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    Title :

    Multi-locking mechanism applied to trolley operation


    Additional title:

    一种小车运行的多重锁定机构


    Contributors:
    PENG MINLIN (author) / WEI DAOXIN (author) / LI FUSEN (author) / WANG YANJUN (author) / ZHAO JIAN (author)

    Publication date :

    2021-07-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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