The invention relates to the technical field of movable door frames, in particular to a movable door frame and a using method thereof. The movable door frame comprises a supporting assembly, a movingassembly and a hoisting assembly, wherein the supporting assembly comprises a beam, a vertical beam, a first turbine lead screw and a second turbine lead screw; the vertical beam comprises a first vertical beam and a second vertical beam; one end of the beam is fixedly connected to the first vertical beam, and the other end of the beam is fixedly connected to the second vertical beam to form a supporting frame; the travelling assembly comprises a plurality of universal wheels; the hoisting assembly comprises a hand-operated winch, a pulley block, a hoisting rope, a hoisting claw and a cross beam, wherein the hoisting rope is inserted into the pulley block in a penetrating mode, the hoisting rope is connected to the hoisting claw through a movable pulley, and is connected to the hand-operated winch through a fixed pulley; the hand-operated winch is fixedly arranged on the middle part of the stand column; and the hoisting claw is fixedly connected to the cross beam. The movable door frame utilizes the turbine lead screws to control height of the movable door frame, and realizes height regulation on the movable door frame. The hoisting claw is connected to the cross beam, and a hangeron the cross beam is utilized to hoist heavy objects, so that safety of the movable door frame is improved.

    发明涉及移动门架技术领域,具体涉及一种移动门架及其使用方法。一种移动门架包括支撑组件、移动组件和吊装组件,支撑组件包括横梁、竖梁、第一涡轮丝杆和第二涡轮丝杆,竖梁包括第一竖梁和第二竖梁,横梁一端与第一竖梁固定连接另一端与第二竖梁固定连接构成支撑框;行走组件包括若干万向轮;吊装组件包括手摇绞车、滑轮组、吊绳、吊爪和十字横梁,吊绳穿插于滑轮组,吊绳通过动滑轮连接吊爪并通过定滑轮连接手摇绞车,手摇绞车固定于立柱的中部;吊爪与十字横梁固定连接。本发明利用涡轮丝杆来控制移动门架的高度,实现了移动门架的高度调节;本发明中吊爪连接十字横梁,利用十字横梁上的吊钩来吊挂重物,提高了移动门架的安全性。


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    Title :

    Movable door frame and using method thereof


    Additional title:

    一种移动门架及其使用方法


    Contributors:
    YANG JIMIN (author) / ZHANG HUACHENG (author) / ZHANG GUOLI (author) / GUO RUNHUA (author) / LU DENGLI (author) / ZHANG CHENGHAI (author)

    Publication date :

    2020-10-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / B66D Haspeln , CAPSTANS



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