Safe double-column hydraulic type automobile lifting machine

Abstract

The invention discloses a safe double-column hydraulic type automobile lifting machine, and relates to the technical field of automobile maintenance equipment. The safe double-column hydraulic type automobile lifting machine comprises a lifting machine auxiliary stand column, a limiting cross bar, a lifting machine main stand column and a hydraulic oil cylinder lifting pulley, wherein the liftingmachine main stand column and the lifting machine auxiliary stand column are both fixed to the bottom surface through anchor bolts, and a limit cross bar is fixed between the lifting machine main column and the lifting machine auxiliary column. A main control box is fixedly installed on the side wall of the one side, away from the lifting machine auxiliary stand column, of the lifting machine mainstand column. A hydraulic unloading valve arranged below the main control box is fixedly installed on the lifting machine main stand column through bolts, and a hydraulic oil tank is arranged on thehydraulic unloading valve. According to the safe double-column hydraulic type automobile lifting machine, an audible and visual alarm, a positioning laser transmitter, a hydraulic extension rod, a lifting tray, a height display and the hydraulic oil cylinder lifting pulley are arranged, so that the problems that personnel are prone to being injured due to the fact that an automobile and the like can drop directly when a lifting arm is damaged, and an automobile roof is prone to being damaged due to the fact that the safety performance is poor and the lifting height is not prompted are solved.

Description

technical field [0001] The invention relates to the technical field of automobile maintenance equipment, in particular to a safe double-column hydraulic automobile lift. Background technique [0002] Introduction of relevant content: In recent years, my country's automobile industry has developed rapidly, and the dream of cars entering ordinary families has become a reality. The automobile maintenance industry has also developed greatly, and the demand for various maintenance equipment has increased rapidly. Car lifts are necessary maintenance machinery for car repair shops. There are generally two types of scissors and columns. Double-column lift is a kind of special mechanical lifting equipment commonly used in automobile repair and maintenance units. Double-column lift is the main type of lift. It is widely used in the repair and maintenance of small cars such as cars. Double-column lift The car lift can save a lot of ground space while lifting the car in the air, which...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a safe double-column hydraulic car lift, which solves the problem that the car will fall directly when the lifting arm is damaged, which is very easy to injure people, has poor safety performance, and has no lifting height. Tips, it is very easy to cause damage to the roof

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