The invention relates to a vehicle maintenance support frame. The vehicle maintenance support frame comprises a hollow lever. A solid rod is installed in the hollow lever, a lifting lug is welded to the left end of the solid rod, a support base, a fulcrum base and a bracket are arranged on the hollow lever, a hydraulic cylinder is installed on the fulcrum base, a supporting rod is installed on the bracket, the fulcrum base is located in the middle of the hollow lever, and the bracket is located at the top end of the hollow lever. The ratio of the sectional dimension of the fulcrum base in the middle of the hollow lever to the sectional dimension of the cylinder diameter of the hollow lever is 1.8 to 1. According to the invention, the supporting and bearing rigidity of the hollow lever can be increased by arranging the solid rod in the hollow lever, a jack can be conveniently installed by arranging the support base and fulcrum base, and the inclination supporting position of the hollow lever can be regulated. In addition, the vehicle maintenance support frame is simple in structure, convenient to operate, economical and practical.
Vehicle maintenance support frame
2016-01-13
Patent
Electronic Resource
English
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 |
European Patent Office | 2020
|European Patent Office | 2020
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