The invention relates to the technical field of supporting devices, and discloses a middle supporting device for an escalator truss, which comprises an equipment main body, a handle mechanism is movably mounted on the right side of the equipment main body, a clamping mechanism is arranged at the top of the equipment main body, and a base mechanism is arranged in the equipment main body. Through cooperative use of a handle mechanism and a clamping mechanism, the handle mechanism rotates clockwise to drive a first right rotating shaft to rotate, so that a clamping block moves towards the middle to clamp a middle truss, and the effects of adapting to frames of different sizes and improving fixing are achieved; and outward force is applied to the protruding block through the first connecting block, so that the protruding block drives the supporting frame to move outwards, the supporting posture is changed, the supporting angle is enlarged, and the stability of the supporting device is improved.

    本发明涉及支撑装置技术领域,且公开了一种自动扶梯桁架的中间支撑装置,包括设备主体,所述设备主体的右侧活动安装有手柄机构,所述设备主体的顶部设置有夹紧机构,所述设备主体的内部设置有底座机构。通过手柄机构和夹紧机构的配合使用,通过手柄机构的顺时针转动,从而带动右转轴一旋转,使得夹紧块向中间移动,对中间桁架进行夹紧,起到适应不同框架大小并提高固定的效果,通过手柄机构的顺时针转动,从而带动下转轴一旋转使得移动块二向下移动,通过连接块一对突出块施加一个向外的力,使得突出块带动支撑架向外移动,使得支撑姿势改变,支撑角度变大,提高支撑装置的稳定性。


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    Title :

    Middle supporting device of escalator truss


    Additional title:

    一种自动扶梯桁架的中间支撑装置


    Contributors:

    Publication date :

    2022-03-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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