The invention discloses a lifting platform inequality leveling system which comprises a traction machine, a lifting platform, a counterweight, a mooring rope for connecting the lifting platform and the counterweight, a guide wheel for guiding and a positioning device. The positioning device comprises a base arranged at the bottom of the lifting platform, and a positioning rod is arranged on the base in a penetrating manner; and a brake pad for clamping the positioning rod is arranged at the joint of the base and the positioning rod, and a buffer spring and a second electromagnet for attracting the base and the lifting platform together are arranged between the base and the lifting platform. According to the lifting platform inequality leveling system, the lifting platform is buffered and decelerated through the buffer spring, part of inertia acting force of the lifting platform is counteracted, and the situation that the lifting platform crosses a target position and cannot be leveled is avoided; and meanwhile, under the action of the second electromagnet on the base, the lifting platform is finally attracted, the lifting platform is accurately positioned, and accurate leveling is achieved.

    本发明公开了一种升降平台不等式平层系统,包括曳引机、升降平台、对重、用于连接升降平台和对重的缆绳以及导向的导向轮和定位装置,所述定位装置包括设置于所述升降平台底部的底座,所述底座上穿设有定位杆,所述底座与所述定位杆连接处设置有将所述定位杆夹紧的刹车片,所述底座与所述升降平台间设置有缓冲弹簧和将两者吸在一起的二号电磁铁。本发明通过缓冲弹簧对升降平台进行缓冲减速,抵消升降平台的部分惯性作用力,避免升降平台越过目标位置无法平层,同时底座上的二号电磁铁作用,最终吸附住升降平台,对升降平台进行准确定位,实现准确平层。


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    Titel :

    Lifting platform inequality leveling system


    Weitere Titelangaben:

    一种升降平台不等式平层系统


    Beteiligte:
    LUO SANDING (Autor:in)

    Erscheinungsdatum :

    2021-04-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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