Automatic levitation device

Abstract

The invention provides an automatic suspension device, and belongs to the field of jacking equipment. The automatic suspension device comprises a movable wheel assembly, a suspension device and a supporting disk assembly, wherein the suspension device comprises a suspension spring, a guide shaft and a suspension mounting plate; the movable wheel assembly is mounted on the suspension mounting plate; the upper end of the guide shaft is connected to a fixing plate; the lower end of the guide shaft passes through the suspension mounting plate, and is connected to a bottom plate; the supporting disk assembly is mounted on the bottom plate; and the suspension spring is arranged between the fixing plate and the suspension mounting plate. The automatic suspension device can automatically shift landing states of the movable wheel assembly and the supporting disk assembly by utilizing compressibility of the suspension spring and counter-acting force generated when the jacking device jacks load, and manual regulation is not required for landing the supporting disk assembly or lifting the movable wheel assembly, so that needs of simultaneously positioning and moving the jacking device are met, repeated operations are reduced, positioning difficulty of the jacking device is reduced, and positioning accuracy and the working efficiency of the jacking device are greatly improved.

Description

technical field [0001] The invention relates to the field of jacking equipment, in particular to an automatic suspension device. Background technique [0002] During the movement of the jacking device, the support plate cannot touch the ground, and the moving wheels need to be raised when pushing the load. When it is found that the jacking position needs to be adjusted and moved, it is necessary to put down the moving wheel or raise the support plate. This repeated operation needs to be carried out many times. A large jacking device requires four or five people to move it with force and force to adjust the jacking. It is relatively difficult to locate the device, which wastes time and manpower. Contents of the invention [0003] The present invention provides an automatic levitation device, aiming to improve the above problems. [0004] The present invention is achieved like this: [0005] An automatic suspension device, comprising a moving wheel assembly, a suspension ...

AI Technical Summary

Problems solved by technology

When it is found that the jacking position needs to be adjusted and moved, it is necessary to put down the moving wheel or raise the support plate. This repeated operation needs to be performed many times. A large jacking device requires four or five people to move it by force and force to adjust the jacking. The location of the device is relatively difficult, which wastes time and manpower

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