The invention relates to the technical field of hoisting equipment, in particular to a novel hydraulic hoist, which can simultaneously realize release brake and lifting and descending functions, and can realize manual release brake, enable a driving system to operate simply, meet temporary requirements and realize double insurance in an emergency. Comprising a brake, a control valve set, a hydraulic motor, a lifting device, a speed reducer, a sixth bolt, a seventh bolt, an eighth spring washer, a ninth flat washer, a tenth screw, an eleventh bolt, a twelfth spring washer and a thirteenth flat washer, and the brake is connected with the hydraulic motor through the sixth bolt; the hydraulic motor is fixedly connected with the lifting device through a bolt 7, an elastic gasket 8 and a flat gasket 9; the control valve group is connected with the hydraulic motor through a screw 10; and the speed reducer is fixedly connected with the hoisting device through a bolt 11, a spring washer 12 and a flat washer 13.

    本发明涉及起吊设备的技术领域,特别是涉及一种新型液压葫芦,其可同时实现释放制动与提升下降功能,在紧急情况下,可实现手动释放制动,让驱动系统简单运行,满足临时需要,实现双保险;包括制动器、控制阀组、液压马达、起吊装置、减速机、螺栓六、螺栓七、弹垫八、平垫九、螺钉十、螺栓十一、弹垫十二和平垫十三,制动器与液压马达通过螺栓六连接;液压马达与起吊装置通过螺栓七弹垫八及平垫九固定连;控制阀组与液压马达通过螺钉十连接;减速机与起吊装置通过螺栓十一弹垫十二及平垫十三固定连接。


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    Title :

    Novel hydraulic hoist


    Additional title:

    一种新型液压葫芦


    Contributors:
    LI XIAOLIANG (author) / WANG LIAN (author) / LI MEICHAI (author)

    Publication date :

    2023-07-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



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