The invention discloses a lifting mechanism for a small engineering maintenance vehicle. The lifting mechanism comprises a frame plate. A vertical plate is fixed to the top face of the front portion of the frame plate, a vertical main plate is fixed to the rear wall face of the vertical plate, a horizontal plate is fixed to the top face of the vertical main plate, a lower transverse plate is fixedto the rear wall face of the lower portion of the vertical main plate, the two ends of a vertical screw are hinged to the horizontal plate and the lower transverse plate through bearings, a lifting adjusting motor is fixed to the bottom face of the lower transverse plate, and the vertical screw is driven by the lifting adjusting motor to rotate. A hoisting block is in screw joint to the verticalscrew, a horizontal connecting plate is fixed to the top face of the rear end of the hoisting block, and a maintenance platform is fixed to the top face of the horizontal connecting plate. The liftingmechanism can be mounted on the rear portion of a common small truck and is small in width, small in size, light, convenient to pass, suitable for being used for small maintenance engineering and lowin oil consumption and cost.
本发明公开了一种小型工程维修车用升降机构,包括车架板,所述车架板的前部顶面固定有竖直板,竖直板的后壁面上固定有竖直主板,竖直主板的顶面固定有水平板,竖直主板的下部后壁面上固定有下横向板,竖直螺杆的两端通过轴承铰接在水平板和下横向板上,下横向板的底面固定有升降调节电机,升降调节电机带动竖直螺杆转动;所述竖直螺杆上螺接有提升块,提升块的后端顶面固定有水平连接板,水平连接板的顶面固定有维修平台。本发明可以安装在普通的小型卡车的后部,其宽度小,体积小,重量轻,方便通行,适合小型的维修工程使用,油耗低,成本低。
Lifting mechanism for small engineering maintenance vehicle
一种小型工程维修车用升降机构
2020-09-18
Patent
Electronic Resource
Chinese
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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