The invention relates to the technical field of construction equipment, in particular to a construction site electric trolley safety supervision system which comprises a supporting frame, a hopper and a power assembly, the supporting frame is horizontally arranged, the hopper is arranged on one side of the upper end of the supporting frame through a hinge, and the device controls up-down movement of a movable plate through a pressurizing tank; when the electric trolley runs to a stop position, the mounting seat is in contact with the buffer column, a safety rod arranged at the lower end of the buffer column is inserted into a safety groove of the moving shaft, rotation of the moving shaft and the moving wheels is limited, and the use safety coefficient of the electric trolley is enhanced; the movable plate is connected with the mounting base through a plurality of buffer plates and buffer rods, in the running and using process, shaking of the supporting frame is buffered through springs connected to the buffer rods in a sleeving mode, vibration damage of electrical components on the trolley is reduced, the service life is prolonged, safety is improved, and meanwhile operation is easy and use is convenient.

    本发明公开涉及建筑设备技术领域,具体为一种建筑工地电动手推车安全监管系统,支撑架,所述支撑架水平设置,料斗,所述料斗通过铰链设于支撑架上端一侧,动力组件,该装置通过加压罐对活动板进行上下活动控制,进而实现缓冲柱与安装座之间的间距变化,当电动手推车运行至停止位置时,通过安装座与缓冲柱相接触,缓冲柱下端设置的安全杆插入移动轴的安全槽内,对移动轴和移动轮的旋转进行限位,加强电动手推车的使用安全系数,活动板通过若干缓冲板和缓冲杆与安装座进行连接,在运行使用过程中,通过缓冲杆上套接的弹簧对支撑架的抖动进行缓冲,降低手推车上的电器元件的振动损坏,提高使用寿命和安全性,同时操作简单,使用方便。


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    Title :

    Safety supervision system for electric trolley on construction site


    Additional title:

    一种建筑工地电动手推车安全监管系统


    Contributors:

    Publication date :

    2022-03-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS



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