The invention relates to a cage door and landing door linkage device for a construction hoist. The cage door and landing door linkage device comprises a landing door assembly, a cage door assembly and a linkage mechanism. In the actual use process, the landing door assembly can be installed on a building, the cage door assembly is installed on a construction hoist, when the cage door assembly is closed, the base at the bottom of the sliding rod abuts against a bottom plate of the construction hoist, and the top block at the top of the sliding rod jacks up the door picking piece; when the construction hoist controls the cage door assembly to be opened, the cage door assembly drives the mounting frame to move upwards, meanwhile, the base is separated from the bottom plate of the construction hoist, the sliding rod slides downwards under the action of the reset spring, the top block is separated from the door picking piece, and then the door picking piece is rotated and put down; the installation frame and the rib plate drive the door lifting piece to lift the landing door assembly, and therefore linkage between the cage door and the landing door can be improved, the cage door drives the landing door to be opened and closed when being opened and closed, the structure is simple, production and use cost is reduced, normal operation of the building hoist is guaranteed, and potential safety hazards are eliminated.

    本发明涉及一种施工升降机用笼门层门联动装置,包括层门组件、笼门组件和联动机构;在实际使用过程中可将层门组件安装于建筑物上,将笼门组件安装于施工升降机上,当笼门组件封闭时,滑杆底部的底座抵持于施工升降机的底板上,滑杆顶部的顶块将挑门件顶起;当施工升降机控制笼门组件打开时,笼门组件带动安装架向上移动,同时底座脱离施工升降机的底板,滑杆在复位弹簧的作用下向下滑动,并使顶块脱离挑门件,随后挑门件转动放下,随着笼门组件的上升,安装架和肋板带动挑门件将层门组件挑起,由此能够提升笼门与层门之间的联动,使笼门在启闭时带动层门启闭,并且结构简单,降低生产和使用成本,保证施工升降机的正常运行,消除安全隐患。


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    Title :

    Cage door and landing door linkage device for construction hoist


    Additional title:

    一种施工升降机用笼门层门联动装置


    Contributors:
    LAI FENGLIANG (author) / WANG JIAN (author) / YAO CHAOLONG (author) / YANG NAN (author)

    Publication date :

    2023-12-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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