The safe hoisting mechanism comprises two driving devices, the two winding drums, a speed reducing mechanism, a synchronous gear box assembly, a fault detection device and a safe braking assembly, the two driving devices are connected with one sides of the two winding drums for driving through the speed reducing mechanism, and the synchronous gear box assembly is connected with the other sides of the two winding drums correspondingly; the synchronous gear box assembly is used for synchronous rotation of the two winding drums, the fault detection device is arranged in the synchronous gear box assembly and used for detecting load torque in the synchronous gear box assembly, and the safety braking assemblies are arranged on the two winding drums respectively and used for decelerating and braking the winding drums. The whole structure is simple, it is effectively ensured that normal operation can be achieved after one side of the speed reducing mechanism breaks down, the safety and timeliness of fault handling when dangerous goods are hoisted are greatly improved, the fault occurrence position can be detected in time, and the fault overhauling efficiency is effectively improved.

    本发明公开了一种卷筒同步的安全起升机构,包括两个驱动装置、两个卷筒、减速机构、同步齿轮箱组件、故障检测装置和安全制动组件,两个驱动装置通过减速机构与两个卷筒一侧连接驱动,同步齿轮箱组件分别与两个卷筒另一侧连接,用于两个卷筒同步转动,故障检测装置设置在同步齿轮箱组件内部,用于检测同步齿轮箱组件内部负载扭矩,安全制动组件分别设置在两个卷筒,用于对卷筒减速制动。本发明整体结构简单,有效确保了减速机构一侧发生故障后可正常运行,极大提高了吊运危险物品时发生故障处置的安全性和时效性,可及时检测故障发生位置,有效提高故障检修效率。


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    Title :

    Safe hoisting mechanism with synchronous winding drums


    Additional title:

    卷筒同步的安全起升机构


    Contributors:
    JIAO JIAN (author) / ZHANG YIN (author) / NIU SHUGUANG (author) / TIAN ZHIWEN (author) / LI TONGBI (author) / ZHANG JINWEN (author) / WANG BO (author) / MA ZHIPENG (author)

    Publication date :

    2025-04-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



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