The double-post car lift is a kind of lifting equipment commonly used in car repair and maintenance units, and is widely used in the repair and maintenance of small cars such as cars. It is a kind of warranty equipment that lifts all kinds of cars, vans, tool carts, etc. with the weight of the complete vehicle equipment not greater than 3 tons to a certain height for vehicle maintenance and safety inspection operations.
In the past, car repairs were mostly carried out in trenches. The working space was narrow, and it was difficult to drain the oil and water. The trench was dark, requiring artificial lighting, poor ventilation, and extremely inconvenient work.
With automobile transportation and production as the mainstay, the demand for automobiles is increasing, and the requirements for automobile repair and maintenance are getting higher and higher. Therefore, according to the actual needs of production, the design and application of double-column automobile warranty hydraulic multi-stage synchronous positioning lift .The lift has taken an important step in car warranty and maintenance work. Analyze the hydraulic transmission system. The application of hydraulic transmission in the double-pillar lift is mainly to use the change of hydraulic energy in a closed working volume to transmit power.
From a practical point of view, the design scheme of the double-column lift is as follows:
Most car repairs are done indoors, so two-post lifting is used to save space as much as possible when the lifting conditions are met.
In order to reduce noise and achieve the stability of lifting, hydraulic power lifting device is adopted.
Due to the simultaneous lifting, the design of the two synchronous hydraulic cylinders cannot be exactly the same, which will lead to the lifting.
The car will tilt while lifting, so a wire rope stabilization system is used to eliminate this effect.
While meeting the above requirements, try to be simple in structure and easy to operate, suitable for overall or solution.
Body handling should be standardized, generalized, and serialized as much as possible.
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