The invention discloses a supporting structure for semitrailer tire replacement. The structure comprises a top plate, a circular ring, a second hydraulic rod, a frame, a connecting shaft and a base, the upper surface of the base is fixedly connected with the second hydraulic rod, the top end of the second hydraulic rod is fixedly connected with a first hydraulic rod, and the rear end of the firsthydraulic rod penetrates through the circular ring and is fixedly connected with the front end of the top plate; and four sleeves are fixed to the outer side of the circular ring in an annular array manner, U-shaped inner pipes are embedded into the ends, deviating from the circular ring, of the four sleeves, the lower surface of the frame is movably connected with the top end of the connecting shaft, and the front end of the connecting shaft is fixedly connected with a tire body through six bolt columns fixedly connected in an annular array manner. The problems that time and labor are wastedwhen a tire is manually taken out and the tire is inconvenient to move after being taken out are solved.

    本发明公开了一种半挂车轮胎更换用支撑结构,包括顶板、圆环、第二液压杆、车架、连接轴和底座,所述底座上表面固定连接有第二液压杆,所述第二液压杆顶端固定连接有第一液压杆,所述第一液压杆后端穿过圆环并与顶板前端固定连接,所述圆环外侧呈环形阵列固定有四个套管,四个所述套管与圆环相背离一端内均嵌入安装有U型内管,所述车架下表面与连接轴顶端活动连接,所述连接轴前端通过呈环形阵列固定连接的六个螺栓柱与轮胎本体固定连接。本发明解决了人工取出轮胎较为费时费力和轮胎取出后移动不便的问题。


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    Title :

    Supporting structure for semitrailer tire replacement


    Additional title:

    一种半挂车轮胎更换用支撑结构


    Contributors:
    LI YUN (author)

    Publication date :

    2020-12-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge




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