Multifunctional automobile hydraulic supporting device

Abstract

The invention provides a multifunctional automobile hydraulic supporting device which comprises a shell, an anti-falling lifting device and a pressure balancing device, the anti-falling lifting device comprises an oil cylinder and a lifting base, a piston is movably installed in the oil cylinder, a through hole is formed in the top of the oil cylinder, and the bottom of the lifting base penetrates through the through hole and is fixedly connected with the piston. Balancing oil passages are arranged on the piston and the lifting base. The multifunctional automobile hydraulic supporting device is reasonable in design, an attaching pad and a supporting bull eye bearing which are used for supporting are transversely connected with a connecting column on the anti-falling lifting device through an anti-falling supporting plate, and when an automobile is supported through the attaching pad, the anti-falling supporting plate can always apply outward pulling force to the top of the lifting base through the connecting column, so that the lifting base can be effectively prevented from falling after being lifted, the danger caused by automobile falling when the pressure in an oil cylinder and a pressurization oil tank is lost due to external force factors and other factors is avoided, and the use safety can be effectively guaranteed.

Description

technical field [0001] The invention belongs to the technical field of automobile support equipment, in particular to a multifunctional automobile hydraulic support device. Background technique [0002] When the car is being maintained, it is necessary to support the car in many cases so that the maintenance personnel can perform maintenance and improve the convenience of maintenance. When supporting, it is necessary to ensure a stable support state to ensure the safety of the staff. However, the existing automobile hydraulic pressure When the supporting device supports the automobile, if the hydraulic system leaks or releases pressure, the supporting force will drop or even lose its effect, thereby reducing safety and even irreversible safety accidents. Moreover, the existing hydraulic supporting device for automobiles The supporting mechanism cannot always be attached to the supporting part of the automobile, which may cause the reduction of the supporting area and damage ...

AI Technical Summary

Problems solved by technology

[0002] When the car is being maintained, it is necessary to support the car in many cases so that the maintenance personnel can perform maintenance and improve the convenience of maintenance. When supporting, it is necessary to ensure a stable support state to ensure the safety of the staff. However, the existing automobile hydraulic pressure When the supporting device supports the automobile, if the hydraulic system leaks or releases pressure, the supporting force will drop or even lose its effect, thereby reducing safety and even irreversible safety accidents. Moreover, the existing hydraulic supporting device for automobiles The support mechanism cannot always be attached to the support part of the car, which may cause the reduction of the support area and damage the car. Therefore, the present invention proposes a multi-functional car hydraulic support device

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