The structure of the hydraulic four post car lift machine:
4 wire ropes of different lengths, ten discs, an upper limit travel switch, an oil discharge solenoid valve, four safety locks, a hydraulic cylinder, etc., one of the columns has a control box and a hydraulic pump ., the hydraulic cylinder is placed under one of the flat plates, and the disc is used to change the direction of wire rope movement. The four safety locks can be manual, pneumatic or electric.
Working principle of hydraulic four-post car lift:
When the 4-post car lift works up, the hydraulic pump starts, the hydraulic cylinder rises, and the hydraulic cylinder tightens four steel wire ropes of different lengths to lift the two plates upward; when the work falls, the hydraulic pump does not work, and the oil discharge solenoid valve and The four safety locks work, the oil discharge solenoid valve puts the hydraulic oil back into the cylinder, and the four safety locks are opened.
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