The invention relates to the technical field of elevators, and discloses a variable-pressure counterweight self-adjusting elevator which comprises an elevator shaft and a car, a power mechanism is arranged on the outer wall of the top of the elevator shaft, a bottom plate is fixedly connected to the bottom of the elevator shaft, and two first guide rails and two second guide rails are fixedly connected to the upper surface of the bottom plate; a second sliding plate and a first sliding plate are movably connected to one side of the second guide rail, two connecting plates are fixedly connected between the first sliding plate and the second sliding plate, and a plurality of counterweight blocks are arranged on the upper surface of the second sliding plate and are in sliding connection with the connecting plates. According to the device, attraction force generated by an electromagnet to a counterweight block can be adjusted, the flexibility of the device is improved, meanwhile, the situation that a second sliding plate extrudes a second rack to damage parts can be avoided through a check block, the service life of the device is prolonged, a first spring contracts to enable a damping plate to conduct damping and buffering on a lift car, and the service life of the device is prolonged. And the damping effect of the device is improved.

    本发明涉及电梯技术领域,且公开了一种变压配重自调节型电梯,包括电梯井和轿厢,所述电梯井的顶部外壁设有动力机构,所述电梯井的底部固定连接有底板,底板的上表面固定连接有两个第一导轨和两个第二导轨,所述第二导轨的一侧活动连接有第二滑板和第一滑板,第一滑板和第二滑板之间固定连接有两个连接板,所述第二滑板的上表面设有多个对重块,且对重块与连接板滑动连接。本发明不仅能够通过电磁铁对对重块产生的吸引力进行调节,提高了装置的灵活性,同时能够通过挡块避免第二滑板挤压第二齿条造成零部件损坏,提高了装置的使用寿命,还能够通过第一弹簧收缩使减震板对轿厢进行减震和缓冲,提高了装置的减震效果。


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    Title :

    Variable-pressure counterweight self-adjusting elevator


    Additional title:

    一种变压配重自调节型电梯


    Contributors:

    Publication date :

    2023-05-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS




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