The invention relates to the technical field of electric hoists, and provides an electric hoist integrated with a double-brake system, the electric hoist comprises a hoisting frame, a clamping frame, a buffer locking mechanism and a clamping and locking mechanism, the clamping frame is fixedly mounted on the side, away from a chain outlet, of the hoisting frame, the buffer locking mechanism is used for decelerating and locking a chain, and the clamping and locking mechanism is used for clamping and locking the chain. The clamping and clamping mechanism is used for clamping and clamping a chain, the chain penetrates through the buffering and locking mechanism and then penetrates through the clamping and clamping mechanism, the clamping and clamping mechanism comprises a clamping assembly and a pushing assembly, the chain penetrates through the clamping assembly, the clamping assembly is used for clamping the chain, and the pushing assembly is arranged on the clamping frame in a sliding mode. By means of the technical scheme, the problem that in the prior art, when a motor of a traditional electric hoist is powered off or breaks down, the movement of the chain is difficult to brake is solved.

    本发明涉及电动葫芦技术领域,提出了一种集成双刹车系统的电动葫芦,包括吊装框、卡紧框、缓冲锁紧机构和夹紧卡死机构,卡紧框固定安装在吊装框上远离出链口的一侧,缓冲锁紧机构用于对链条进行减速和锁紧,夹紧卡死机构用于对链条进行夹紧卡死,其中,链条穿过缓冲锁紧机构后穿过夹紧卡死机构,其中,夹紧卡死机构包括夹紧组件和推动组件,链条穿过夹紧组件,夹紧组件用于对链条进行夹紧,推动组件滑动设置在卡紧框上,推动组件用于推动夹紧组件对链条进行夹紧,通过上述技术方案,解决了现有技术中传统的电动葫芦在电动机断电或者出现故障时难以对链条的运动进行刹车制动的问题。


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    Title :

    Electric hoist integrated with double brake systems


    Additional title:

    一种集成双刹车系统的电动葫芦


    Contributors:
    SU SHIZHONG (author)

    Publication date :

    2024-09-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS / F16F SPRINGS , Federn



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