The invention discloses a lifting hook anti-collision device, and belongs to the technical field of lifting hook devices. The lifting hook anti-collision device comprises a traction sleeve, a steel wire rope is arranged in the traction sleeve, a protection frame is rotatably connected to the bottom end of the traction sleeve, first threads are formed on the two sides of the outer surface of the protection frame, one side of each first thread is in threaded connection with a first rotating ring, a first cotton layer is arranged on one side of each first rotating ring, and the bottom of the first traction sleeve is rotationally connected with a supporting cylinder. According to the lifting hook anti-collision device, the first cotton layers and a second cotton layer make contact with a building, due to the fact that materials of the first cotton layers and the second cotton layer are soft, the building cannot be directly damaged, the first rotating rings are in threaded connection with the outer portion of the protection frame, a second rotating ring is in threaded connection with the outer portion of the supporting cylinder, and therefore the first cotton layers connected with the first rotating rings can be taken out of the protection frame.

    本发明公开了一种吊钩防撞装置,属于吊钩装置技术领域。一种吊钩防撞装置,包括牵引套筒,所述牵引套筒的内部设置有钢丝绳,所述牵引套筒的底端转动连接有防护框,所述防护框外表面的两侧均开设有第一螺纹,所述第一螺纹的一侧螺纹连接有第一转环,所述第一转环的一侧设置有第一棉层,所述第一牵引套筒的底部转动连接有支撑筒。该吊钩防撞装置,第一棉层和第二棉层对建筑物进行接触,由于第一棉层和第二棉层材质柔软,从而不会对建筑物造成直接性的损伤,第一转环螺纹连接在防护框的外部,第二转环螺纹连接在支撑筒的外部,从而使得第一转环所连接的第一棉层能够在防护框的外部进行取出。


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    Title :

    Lifting hook anti-collision device


    Additional title:

    一种吊钩防撞装置


    Contributors:
    YAO HAIQUAN (author) / ZHU RONGRONG (author) / YAO YAO (author) / CAI CHENGLIN (author)

    Publication date :

    2021-04-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / F16F SPRINGS , Federn



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