The invention relates to the field of elevator accessories, in particular to a novel elevator asynchronous door knife. The novel elevator asynchronous door knife comprises back plate assemblies, a rocker assembly, a right knife arm assembly, a left knife arm assembly, a lock hook assembly and a connecting rod assembly, wherein connecting rod assemblies are arranged on the two sides of the back plate assemblies, mounting holes are formed in the connecting rod assemblies, the connecting rod assemblies are connected with the back plate assemblies through door knife shafts, rocker pull pins penetrate through the mounting holes and are connected with door knife rockers, the door knife rockers are located on the back faces of the back plate assemblies, door knife lock hooks are rotationally arranged on the back faces of the back plate assemblies and makes contact with a mounting column in the middle of the door knife rockers, belt clamp assemblies are arranged on the door knife rockers, short connecting shafts are arranged in round holes in the two sides of the connecting rod assemblies, a short connecting rod is arranged between the short connecting shafts and provided with a right knife arm assembly and a left knife arm assembly, the lock hook assembly is arranged in the middle of the back plate assemblies. The novel elevator asynchronous door knife has the beneficial effects thatthe lock hook assembly is directly mounted on a hanging plate, the position, where a lock wheel is mounted, of a lock hook plate is designed to be a long hole, and the center distance of the lock wheel is adjustable.

    本发明涉及电梯配件领域,尤其是新型电梯异步门刀。新型电梯异步门刀,包括背板组件、摇杆组件、右刀臂组件、左刀臂组件、锁钩组件、连杆组件,背板组件两侧设有连杆组件,连杆组件设有安装孔,连杆组件通过门刀轴与背板组件连接,安装孔穿过摇杆拔销,摇杆拔销连接门刀摇杆,门刀摇杆位于背板组件背面,门刀锁钩旋转设置在背板组件背面,门刀锁钩与门刀摇杆中间安装柱接触,门刀摇杆上设有皮带夹组件,连杆组件两侧圆孔设有短连接轴,短连接轴之间设有短连杆,短连杆上设有右刀臂组件和左刀臂组件,背板组件中间有锁钩组件。本发明的有益之处:锁钩组件直接安装在挂板上,锁钩板上安装锁轮的位置,采用长孔设计,锁轮的中心距可调。


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    Title :

    Novel elevator asynchronous door knife


    Additional title:

    新型电梯异步门刀


    Contributors:
    HUANG SHAOHUO (author) / SHEN TONGBO (author)

    Publication date :

    2020-07-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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