Anti-toppling hydraulic jack

Abstract

The invention relates to an anti-toppling hydraulic jack. The anti-toppling hydraulic jack comprises a transmission ring, a bearing plate, a jack body and a directional lifting structure, the bearing plate is mounted at the inner side of the transmission ring through a sliding structure, the jack body is mounted in the center of the bearing plate, and a force exerting end is movably mounted on the jack body. The jack body is further connected to at least four gravity center dispersing mechanisms circumferentially distributed at the eccentric position of the bearing plate, when the gravity center dispersing mechanisms work, the gravity center borne by the jack body and the force exerting end is dispersed to the bearing plate, and the directional lifting structure is installed at the bottom of the bearing plate. The directional lifting structure is used for enabling the bearing plate to incline to any side when the bearing plate needs to incline, the stability and scene adaptability of the jack are outstanding, the size is small, the jack can replace an existing common jack, the jack can be worn along with a vehicle, the jack can be used when the vehicle needs to be maintained on various roads, and the jack is not limited to the road surface.

Description

technical field [0001] The invention relates to a jack, in particular to an anti-dumping hydraulic jack. Background technique [0002] The jack is the simplest lifting equipment with a lifting height of less than 1m. It uses a rigid top lifting piece as a working device, and is a light and small lifting equipment that lifts heavy objects in the stroke through the top bracket or bottom claw. [0003] There are two types of mechanical and hydraulic jacks. The jack is mainly used in factories, mines, transportation and other departments for vehicle repair and other lifting and supporting work. Its structure is light and firm, flexible and reliable, and can be carried and operated by one person. [0004] As a tool with a wide range of uses, the jack is cast with the highest quality materials to ensure the quality and service life of the jack. [0005] However, the existing car-following jacks are relatively simple in structure, can only be adapted to smooth roads, and the situa...

AI Technical Summary

Problems solved by technology

[0005] However, the existing car-following jacks have a relatively simple structure and can only be adapted to flat roads, and the situation of toppling often occurs, so that the vehicle cannot be lifted stably when the vehicle needs maintenance on the road.

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