The trolley comprises a trolley body, a containing groove is formed in the upper end of the trolley body, a transverse cavity is formed in the trolley body, a second rotating rod is rotationally connected to the inner wall of the rear side of the transverse cavity, a disc is fixedly connected to the front end of the second rotating rod, a fixing block is arranged on the front side of the disc, and a fixing block is arranged on the front side of the fixing block. A piston is arranged in the transverse cavity and slidably connected with the inner wall of the transverse cavity, a connecting rod is rotationally connected to the fixing block, the end, away from the disc, of the connecting rod is rotationally connected with the left side of the piston, and short pipes are fixedly connected to the front side and the rear side of the vehicle body. When the trolley is used, dust raised by the wheels can be absorbed, so that the content of dust in air on a construction site is reduced as much as possible, evaporation of sweat in the palm center is accelerated through airflow, meanwhile, dust on the dust filtering plate is vibrated off through impact between the copper balls and the dust filtering plate, excessive dust is prevented from being accumulated on the dust filtering plate, and the dust filtering effect is improved. And the situation that the vehicle cannot move is avoided.

    本发明公开了一种建筑工程用可减少扬尘的手推车,包括车体,所述车体的上端设有放置槽,所述车体内设有横腔,所述横腔的后侧内壁上转动连接有第二转杆,所述第二转杆的前端固定连接有圆盘,所述圆盘的前侧设有固定块,所述横腔内设有活塞,所述活塞与横腔的内壁滑动连接,所述固定块上转动连接有连接杆,所述连接杆远离圆盘的一端与活塞的左侧转动连接,所述车体的前后两侧固定连接有短管。该手推车在使用时,会将车轮扬起的灰尘吸收,从而尽可能的减少工地上空气中灰尘的含量,且利用气流加速掌心汗液的蒸发,同时利用铜球与滤尘板的撞击将滤尘板上的灰尘振落,避免灰尘在滤尘板上积聚过多,导致车子无法移动的情况出现。


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    Title :

    Trolley capable of reducing raised dust for constructional engineering


    Additional title:

    一种建筑工程用可减少扬尘的手推车


    Contributors:
    JIN QIANG (author)

    Publication date :

    2022-06-10


    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 / B01D SEPARATION , Trennen



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