Automobile maintenance lifting device stable in operation
A technology for car maintenance and lifting devices, which is applied in the direction of lifting devices, lifting equipment safety devices, lifting frames, etc., can solve the problems of supporting plate shaking, car shaking, and reducing the service life of lifting devices, so as to avoid the failure of mechanical structures The effect of using, improving the safety factor and improving the service life
Active Publication Date: 2021-08-03
CHANGCHUN AUTOMOBILE IND INST
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Problems solved by technology
[0002] Car maintenance is a general term for car maintenance and repair. It is to check the faulty car through technical means, find out the cause of the fault, and take certain measures to eliminate the fault and restore it to a certain performance and safety standard. A comprehensive inspection of the bottom needs to rely on the support of the lifting device. The existing lifting device uses a hydraulic method to jack up the car. During the maintenance process, the car will shake, causing the stability of the lifting device to be relatively low. Difference
[0003] When the existing lifting device is in use, the car is jacked up hydraulically. When the lifting device stops running and the quality of the car changes, under the action of gravity, the supporting plate of the lifting device will shake. The operation stability of the lifting device is poor, and the pressure of the car on the lifting device will fluctuate, which reduces the service life of the lifting device and leads to a low safety factor for the lifting device
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[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0024] see Figure 1-4 , a lifting device for automobile maintenance with stable operation, comprising a fixed column 1, an electromagnet 12 is fixedly connected to the inner wall of the fixed column 1, the magnetism of the opposite surface of the electromagnet 12 and the magnetic block 14 is the same, and the electromagnet 12 and the balance contact 6 electrical connection, the clamping blocks 15 are evenly distributed on the outside of the slide plate 13, th...
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The invention relates to the technical field of automobile maintenance, and discloses an automobile maintenance lifting device stable in operation. The automobile maintenance lifting device comprises a fixed column, a movable column is movably connected to the inner side of the fixed column, a supporting plate is fixedly connected to the top of the movable column, a sliding groove is formed in the inner wall of the supporting plate, a clamping groove is formed in the inner wall, close to the outer side of the sliding groove, of the supporting plate, a balance contact is elastically connected to the inner wall of the sliding groove, and a limiting groove is formed in the inner wall of the balance contact. According to the automobile maintenance lifting device stable in operation, through electric connection of the balance contact and an electric contact block, the fixed column and the movable column are relatively static, and therefore it is guaranteed that the supporting plate is fixed relative to a lifting device, the phenomenon that the supporting plate of the lifting device shakes can be avoided, the operation stability of the lifting device is improved, the phenomenon that the pressure of an automobile on the lifting device changes in a fluctuating mode can be avoided, the service life of the lifting device is prolonged, and the safety coefficient of use of the lifting device is improved.
Description
technical field [0001] The invention relates to the technical field of automobile maintenance, in particular to a lifting device for automobile maintenance with stable operation. Background technique [0002] Car maintenance is a general term for car maintenance and repair. It is to check the faulty car through technical means, find out the cause of the fault, and take certain measures to eliminate the fault and restore it to a certain performance and safety standard. A comprehensive inspection of the bottom needs to rely on the support of the lifting device. The existing lifting device uses a hydraulic method to jack up the car. During the maintenance process, the car will shake, causing the stability of the lifting device to be relatively low. Difference. [0003] When the existing lifting device is in use, the car is jacked up hydraulically. When the lifting device stops running and the quality of the car changes, under the action of gravity, the supporting plate of the ...
Claims
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IPC IPC(8): B66F7/28B66F17/00
CPCB66F7/28B66F17/006
Inventor 李东兵真金田丰福赵冬梅董长兴王卫军
Owner CHANGCHUN AUTOMOBILE IND INST