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Double-layer platform leveling device

A technology of leveling device and platform, applied in the direction of workbench, manufacturing tools, etc., can solve the problems of limited installation space, small occupied space, large effective stroke, etc.

Pending Publication Date: 2020-10-30
HANGZHOU HENGHONG MASCH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above-mentioned problems existing in the prior art, the purpose is to provide a double-layer platform leveling device, which can solve the problem of limited installation space at the bottom of special vehicles or workbenches, occupies a small space, and has a large effective stroke. The support stability of the platform is good, and the jacking speed is fast

Method used

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Embodiment Construction

[0020] 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.

[0021] figure 1 It is a three-dimensional view of the overall structure of the double-layer platform leveling device of the present invention; figure 2 It is a structural cross-sectional view of the initial state of the double-layer platform leveling device of the present invention; image 3 It is a structural cross-sectional view of the jacking state of the double-layer platform leveling device of the present invention.

[0022] Please refer to Figure 1 ...

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Abstract

The invention discloses a double-layer platform leveling device. The double-layer platform leveling device comprises an upper platform, a lower platform, a jacking mechanism disposed on the lower platform for lifting the upper platform and multiple leveling legs for supporting the lower platform. According to the double-layer platform leveling device provided by the invention, a double-layer platform is adopted to realize the leveling operation, the effective stroke per unit height is increased, the problem that the installation space at the bottom of a special vehicle or a workbench is limited is solved, the occupied space is small, the synchronous jacking of the upper platform and the lower platform in the double-layer platform can ensure the concentricity, the jacking speed is high, theupper platform can achieve the leveling effect through leveling the lower platform, and the stability is good.

Description

technical field [0001] The invention relates to the technical field of engineering machinery, in particular to a double-layer platform leveling device. Background technique [0002] Before loading accessories, testing and maintenance work on special vehicles or workbenches, it is often necessary to level them to meet the levelness requirements of the above work. At present, the leveling of special vehicles or workbenches is realized by leveling outriggers. A platform is installed at the bottom of special vehicles or workbenches, and leveling outriggers are installed under the platform. Support the ground, and then lift the special vehicle or workbench for leveling. However, this method has the following problems: due to the limited installation space at the bottom of the special vehicle or workbench, the effective stroke of the lifting leg needs to be large to achieve the adjustment. Leveling, the general leveling device is difficult to meet the leveling needs, and it is ur...

Claims

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Application Information

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IPC IPC(8): B25H1/18B25H1/16
CPCB25H1/18B25H1/16
Inventor 俞来明王国忠严纪刚陈国军从文豪赵星星刘维军何莹
Owner HANGZHOU HENGHONG MASCH CO LTD
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