The invention relates to the technical field of mine safety equipment, and discloses lifting equipment with a safety protection function for a mine. The lifting equipment with the safety protection function for the mine comprises a supporting frame, a trigger wheel is installed on the outer side of a rope, a spring rod is installed on the trigger wheel, conductive blocks are installed on the spring rod, a vertical rod is connected with a son buckle, an electric telescopic rod is connected with a mother buckle, the vertical rod is rotationally connected with a rotating rod, the rotating rod is slidably connected with a protection plate and connected with a sliding ring, and the sliding ring is slidably connected with a sliding rod. According to the lifting equipment with the safety protection function for the mine, after a rope breakage accident happens to the equipment, the trigger wheel is released, the conductive blocks on the two sides are driven to be separated and powered off under the upward reset effect of the spring rod, then the electric telescopic rod shrinks inwards to drive the mother buckle to be away from the son buckle, then the vertical rod is released, under the effect of a reset spring, the sliding ring slides upwards along the sliding rod to drive the vertical rod to slide upwards, the vertical rod slides upwards to drive the rotating rod to rotate, the rotating rod rotates to drive the protection plate to rotate, the protection plate rotates to prevent a transportation bin from falling continuously, and therefore the falling protection effect is achieved.

    本发明涉及矿井安全设备技术领域,且公开了一种具有安全防护功能的矿井用升降设备,包括支撑架,所述绳索外侧安装触发轮,触发轮安装弹簧杆,弹簧杆安装导电块,竖杆连接子扣,电动伸缩杆连接母扣,竖杆转动连接转杆,转杆滑动连接保护板,且连接滑环,滑环滑动连接滑杆。该具有安全防护功能的矿井用升降设备,该设备发生绳索断裂意外后,触发轮被释放,在弹簧杆的向上复位作用下,带动两侧导电块分离断电,继而电动伸缩杆向内收缩带动母扣远离子扣,继而竖杆被释放,在复位弹簧的作用下,滑环沿滑杆向上滑动带动竖杆向上滑动,竖杆向上滑动带动转杆转动,转杆转动带动保护板转动,保护板转动阻挡运输仓继续坠落,从而达到了坠落保护的效果。


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    Title :

    Lifting equipment with safety protection function for mine


    Additional title:

    一种具有安全防护功能的矿井用升降设备


    Contributors:
    WANG XUEKE (author)

    Publication date :

    2021-10-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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