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Flatness detection device

A detection device and flatness technology, which can be used in measurement devices, fluid devices, lubrication indicating devices, etc., and can solve the problems of wasting manpower and slow measurement speed.

Pending Publication Date: 2021-05-11
深圳市卫飞科技有限公司
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Problems solved by technology

[0002] The flatness testing methods in the related art include the three-meter ruler method, the continuous flatness meter method, the vehicle-mounted bump accumulator method, etc. The three-meter ruler method directly measures the maximum gap between the ruler and the surface to be measured. Reflect the flatness of the surface to be measured, but the measurement speed is slow and wastes manpower

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Embodiment Construction

[0023] Embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary, and are only for explaining the present application, and should not be construed as limiting the present application.

[0024] In the description of the present application, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc. indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only In order to facilitate the description of the present application and simplify the description, it does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operat...

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Abstract

The invention discloses a flatness detection device, which comprises at least two movable brackets, a flexible pipe, a liquid level detection assembly and a processor, wherein each movable bracket comprises a bracket main body and a liquid storage pipe, the bottom end of each bracket main body is used for making contact with a to-be-detected surface, a liquid is stored in each liquid storage pipe, the flexible pipe is used for communicating all the liquid storage pipes, the liquid level detection assembly is used for detecting the height of the liquid level of the liquid in each liquid storage pipe, the processor is connected with the liquid level detection assembly, and the processor calculates the flatness according to the height data of the liquid level. According to the invention, the multiple movable brackets are arranged, the communicating devices are formed between the liquid storage pipes on the movable brackets, when the movable brackets move due to fluctuation of the to-be-detected surface, the liquid level height in the liquid storage pipes can change, and the flatness of the to-be-detected surface can be obtained by detecting the change of the liquid level height.

Description

technical field [0001] The present application relates to the technical field of flatness detection, in particular to a flatness detection device. Background technique [0002] The flatness testing methods in the related art include the three-meter ruler method, the continuous flatness meter method, the vehicle-mounted bump accumulator method, etc. The three-meter ruler method directly measures the maximum gap between the ruler and the surface to be measured. It reflects the flatness of the surface to be measured, but the measurement speed is slow and wastes manpower. Contents of the invention [0003] This application aims to solve at least one of the technical problems existing in the prior art. For this reason, the present application proposes a flatness detection device, which can automatically measure the flatness of the surface to be measured. [0004] The flatness detection device according to the embodiment of the first aspect of the present application includes:...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B13/22G01F23/00
CPCG01B13/22G01F23/00
Inventor 吴云松
Owner 深圳市卫飞科技有限公司
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