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Building surface flatness detection device

A detection device and flatness technology, which can be used in measurement devices, optical devices, instruments, etc., to solve the problem of inability to measure the height and inclination of building surfaces.

Pending Publication Date: 2022-03-04
四川省泸州龙脑建筑工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem in the prior art that the height and inclination of the building surface cannot be measured, and propose a building surface flatness detection device

Method used

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  • Building surface flatness detection device
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  • Building surface flatness detection device

Examples

Experimental program
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Effect test

Embodiment

[0027] refer to Figure 1-7 , a building surface flatness detection device, including a main scale 1 and a sub-scale 2, the sub-scale 2 is slidably connected in the main scale 1, and also includes: a support rod 3, fixedly connected to the main scale 1, wherein the support rod 3 There is a second scale 32 on the top, a groove 31 is opened on the support rod 3, and a laser transmitter 5 is slidably connected in the groove 31; a threaded rod 11 is threaded on the main ruler 1, and one end of the threaded rod 11 extends to the groove 31 is rotationally connected with the laser transmitter 5; the telescopic rod 4 is slidably connected to the subscale 2, and the telescopic rod 4 is provided with a third scale 41; the second knob 21 is rotatably connected to the subscale 2, and the second knob 21 It is threadedly connected with telescopic rod 4.

[0028] One end of the threaded rod 11 is fixedly connected to the limiting block 13, a limiting groove is provided in the laser transmit...

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Abstract

The invention discloses a building surface flatness detection device which comprises a main ruler and an auxiliary ruler, the auxiliary ruler is slidably connected in the main ruler, the building surface flatness detection device further comprises a supporting rod fixedly connected to the main ruler, second scales are arranged on the supporting rod, and a groove is formed in the supporting rod; the threaded rod is in threaded connection with the main ruler, and one end of the threaded rod extends into the groove and is rotationally connected with the laser transmitter; and the telescopic rod is connected to the auxiliary ruler in a sliding manner. According to the invention, the projection height on the building surface can be measured according to the drop point of laser on the telescopic rod by adjusting the laser transmitter to slide in the support rod, and the projection height on the building surface can be measured by adjusting the telescopic rod to extend and retract on the auxiliary ruler until the main ruler and the auxiliary ruler are parallel to the horizontal plane and then adjusting the laser transmitter to slide in the support rod. The height difference between the supporting rod and the telescopic rod is measured according to the laser drop point, so that the gradient of the building surface is measured.

Description

technical field [0001] The invention relates to the technical field of flatness detection devices, in particular to a construction surface flatness detection device. Background technique [0002] The current method of measuring the flatness of the building surface is generally to lean the ruler against the building surface, select the most concave place and measure it with a plug gauge. [0003] This kind of measurement method can only measure the depth of the depression of the building surface, but cannot measure the height and inclination of the convexity of the building surface, and cannot meet the detection needs during use. Contents of the invention [0004] The purpose of the present invention is to solve the problem in the prior art that the height and inclination of building surface protrusions cannot be measured, and propose a building surface flatness detection device. [0005] In order to achieve the above object, the present invention adopts the following tech...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/30
CPCG01B11/30
Inventor 胡炬龙胡名帆张继飞
Owner 四川省泸州龙脑建筑工程有限公司
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