The invention discloses a protective door for a building engineering construction hoist, and relates to the technical field of building construction. The door comprises a door frame, door plates, buffer plates, rotating plates and a power conveying mechanism, the two symmetrically-distributed door plates are arranged in the door frame, the buffer plates are arranged on the front surfaces of the door plates, the rotating plates are arranged on the back surfaces of the door plates, and the rotating plates are connected with the door plates through the power conveying mechanism; and a floor number flitch is attached to the upper end of the front surface of each buffer plate, a warning line flitch is attached to the lower end of the front surface of each buffer plate, and multiple buffer assemblies are arranged on the back surface of each buffer plate. By arranging the buffer plates, buffer rods, limiting circular plates, first buffer springs and second buffer springs, the protective door has the buffer function, by arranging the rotating plates and the power conveying mechanism, the rotating plates can rotate and is in lap joint with an elevator, so that goods transportation is facilitated, and the problems that an elevator protective door in the prior art is single in function and inconvenient to use and the safety of the protective door is relatively low are solved.

    本发明公开了一种用于建筑工程施工升降机的防护门,涉及建筑施工技术领域。本发明包括门框、门板、缓冲板、转板和动力输送机构,门框的内部设置有两块对称分布的门板,门板的正面上设置有缓冲板,门板的背面处设置有转板,转板通过动力输送机构与门板连接;缓冲板的正面上端贴附有楼层号贴板,缓冲板的正面下端贴附有警示线贴板,缓冲板的背面上设置有多个缓冲组件。本发明通过设置缓冲板、缓冲杆、限位圆板、第一缓冲弹簧和第二缓冲弹簧,使得该防护门具有缓冲功能,通过设置转板和动力输送机构,使得转板可转动并并搭接在升降机上,从而方便货物的运输,解决了现有的升降机防护门功能单一,且防护门的安全性较低的问题。


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    Title :

    Protective door for building engineering construction hoist


    Additional title:

    一种用于建筑工程施工升降机的防护门


    Contributors:
    SHI JIAYE (author)

    Publication date :

    2021-12-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / F16F SPRINGS , Federn



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