The invention relates to a novel crane. The novel crane comprises a frame (1) and a cargo boom (2) mounted on the frame (1), wherein a pulley (3) is arranged at the front end of the cargo boom (2), a lifting rope (4) is wound around the pulley (3) and used for lifting an object, and a swing protection device (5) is further arranged on the frame (1). According to the novel crane, when the object swings, the lifting rope can be prevented from twisting, the lifting rope and the pulley are prevented from being damaged, and the service life is prolonged.

    本发明涉及一种新型起重机,包括车架(1)、安装在所述车架(1)上的起重臂(2)、所述起重臂(2)前端设有滑轮(3),所述滑轮(3)上绕设有吊绳(4),所述吊绳(4)用于吊装物体,所述车架(1)上还设有摆动防护装置(5)。本发明的新型起重机,当物体在摆动时,可以避免吊绳扭转,避免吊绳和滑轮的损坏,提升使用寿命。


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    Title :

    Novel crane


    Additional title:

    一种新型起重机


    Contributors:
    SHAN GUANGGANG (author) / SHAN SHIKUI (author) / LI MIN (author) / PEI JUAN (author)

    Publication date :

    2021-12-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / F16F SPRINGS , Federn



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