CN214149158U - Pipe gallery wall thickness detection tool - Google Patents
Pipe gallery wall thickness detection tool Download PDFInfo
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- CN214149158U CN214149158U CN202120154858.9U CN202120154858U CN214149158U CN 214149158 U CN214149158 U CN 214149158U CN 202120154858 U CN202120154858 U CN 202120154858U CN 214149158 U CN214149158 U CN 214149158U
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Abstract
The utility model relates to a wall body size detects technical field, specifically is a pipe corridor wall body thickness detection instrument. The laser positioning device comprises a laser emitter, an installation template and an auxiliary template, wherein the installation template is provided with two laser emitters, and laser emitted by the laser emitters is vertical to the installation template; the two laser transmitters are arranged on the same horizontal line, and the distance between the two laser transmitters is larger than the thickness of the wall body of the pipe gallery to be measured; the auxiliary template is used for receiving light emitted by the laser emitter and recording the position of a point formed by the light on the auxiliary template, and one side of the auxiliary template is used as a reference side to be tightly attached to the side face of the wall body of the pipe gallery to be measured and is perpendicular to the side face of the wall body of the pipe gallery to be measured during use. The utility model adopts the laser emitter as the auxiliary and utilizes the linear performance of the laser to complete the detection of any point of the wall body of the pipe gallery, and the operation is simple and convenient; comprehensive and accurate wall thickness detection data are obtained, and damage to the wall structure is avoided.
Description
Technical Field
The utility model relates to a wall body size detects technical field, specifically is a pipe corridor wall body thickness detection instrument.
Background
When constructors receive the thickness of the wall body of the on-site pipe gallery, the detection method of the inner wall (referring to the connecting end of the wall body of the pipe gallery) is to measure the section sizes of the wall body at the end part and the bolt eye part of the wall body, and the outer wall (referring to the free end of the wall body of the pipe gallery) is only to detect the section size of the end part of the wall body; because the length of the standard section of the pipe gallery is long (the length of the standard section is usually 20 m-30 m), the cross-sectional dimension of the wall body at the bolt eye part is usually smaller than that of other parts. For a longer pipe gallery, the measurement method can only reflect the actual section size of the end part of the wall body, and cannot comprehensively reflect the actual section size of the wall body.
However, in order to obtain more comprehensive and real-time data during detection, some measures for damaging the wall are often taken. This can cause some damage to the walls of the pipe gallery.
Therefore, the technology that the section size of any part of the wall can be simply and effectively detected on the premise of not damaging the wall structure is an urgent technical problem to be solved.
Disclosure of Invention
The utility model discloses the intention is solved under the prerequisite of not destroying wall structure, accomplishes the comprehensive detection of longer piping lane wall body thickness, in order to solve this technical problem the utility model provides a pipe gallery wall body thickness detects instrument.
In order to realize the purpose, the utility model discloses a technical scheme is: a tool for detecting the thickness of a wall body of a pipe gallery comprises a laser emitter, an installation template and an auxiliary template, wherein two laser emitters are installed on the installation template, and laser emitted by the laser emitters is perpendicular to the installation template; the two laser transmitters are arranged on the same horizontal line, and the distance between the two laser transmitters is larger than the thickness of the wall body of the pipe gallery to be measured; the auxiliary template is used for receiving light emitted by the laser emitter and recording the position of a point formed by the light on the auxiliary template, and one side of the auxiliary template is used as a reference side to be tightly attached to the side face of the wall body of the pipe gallery to be measured and is perpendicular to the side face of the wall body of the pipe gallery to be measured during use.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model adopts the laser emitter as the auxiliary and utilizes the linear performance of the laser to complete the detection of any point of the wall body of the pipe gallery, and the operation is simple and convenient; comprehensive and accurate wall thickness detection data are obtained, and damage to the wall structure is avoided.
In order to obtain better technical effect, the utility model discloses on the basis of the structure of above-mentioned detection instrument and detection method, can also be right the utility model discloses do further improvement.
Furthermore, the laser emitter is connected with the mounting template in a sliding mode, and the laser emitter slides on the mounting template along the horizontal direction.
Furthermore, the mounting template is a rectangular plate, an inwards concave sliding groove is arranged on the mounting template, and two sliding blocks matched with the sliding groove are arranged in the sliding groove; the laser emitter is fixedly connected with the corresponding slide block.
Furthermore, a millimeter scale with the same length as the installation template is arranged on the installation template; the graduated scale is arranged along the length direction of the sliding chute.
Furthermore, the laser range finder is used as a laser emitter, an indicating line collinear with the emitted light is arranged on the shell of the laser range finder, and the indicating line is used for directly reading the distance between the two light lines through a graduated scale on the installation template.
Furthermore, a wall clamping device is arranged on the installation template, and the wall clamping device and the laser emitter are arranged on the same side of the installation template.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic diagram of wall thickness detection by using the embodiment of the present invention.
In the figure: a laser transmitter 1; indicator line 1-1; installing a template 2; a chute 2-1; an auxiliary template 3; a slider 4; a graduated scale 5; a wall clamping device 6; and 7, a pipe gallery wall 7 to be tested.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1, the present embodiment as a preferred embodiment of the present invention mainly comprises a laser emitter 1, a mounting template 2, a slider 4 and an auxiliary template 3.
The mounting template 2 is provided with two laser transmitters 1, and laser emitted by the laser transmitters 1 is vertical to the mounting template 2; the two laser transmitters 1 are arranged on the same horizontal line, and the distance between the two laser transmitters is larger than the thickness of the wall 7 of the pipe gallery to be measured; the auxiliary template 3 is used for receiving the light emitted by the laser emitter 1 and recording the position of the point formed by the light on the auxiliary template 3, and one side of the auxiliary template 3 is used as a reference side to be tightly attached to the side surface of the pipe gallery wall body 7 to be measured and is perpendicular to the side surface of the pipe gallery wall body 7 to be measured during use.
In order to adjust the distance between the two laser transmitters 1 to adapt to walls with different thicknesses conveniently, the laser transmitters 1 are connected with the mounting template 2 in a sliding mode, and the laser transmitters 1 slide on the mounting template 2 in the horizontal direction.
In the embodiment, the mounting template 2 is a rectangular plate, an inwards concave sliding groove 2-1 is arranged on the mounting template 2, and two sliding blocks 4 matched with the sliding groove 2-1 are arranged in the sliding groove 2-1; the laser emitter 1 is fixedly connected with the corresponding slide block 4. The laser transmitter 1 used in this embodiment is a laser rangefinder. The laser distance meter can be fixed to the slide 4 by means of screws.
In the embodiment, the installation template 2 is provided with a millimeter scale 5 which is as long as the installation template 2; the graduated scale 5 is arranged along the length direction of the sliding chute 2-1. Implement the utility model discloses the time, can choose for use the steel plate chi riveting at installation template 2.
An indicating line 1-1 collinear with the light emitted by the laser range finder is arranged on the shell of the laser range finder, and the indicating line 1-1 is used for directly reading the distance between the two light rays through a graduated scale 5 on the installation template 2. In the embodiment, for accurate reading, a reading indicator which is directly pointed to the graduated scale 5 is arranged on the laser range finder shell, and the indicator is vertically arranged and intersects with an indication line 1-1 of the laser range finder shell; the top of the indicator is an arrow.
For convenience, in this embodiment, the wall clamping device 6 is disposed on the installation form 2, and the wall clamping device 6 and the laser emitter 1 are disposed on the same side of the installation form 2. As shown in fig. 1, the wall clamping device 6 is composed of a fixing plate and clamping screws, the fixing plate is symmetrically fixed on the installation template 2 (i.e. arranged on two sides of the wall), the fixing plate is provided with through holes, nuts matched with the clamping screws are arranged at the through holes, the clamping screws are provided with circular clamping flat plates near the wall, and the detection tool is fixed with the pipe gallery wall 7 to be detected by rotating the clamping screws.
The method for detecting the thickness of the wall body of the pipe gallery based on the embodiment comprises the following steps:
fixing the detection tool at the end part of an outer wall, respectively arranging two laser transmitters 1 at two sides of the wall, and ensuring that an installation template 2 is in a vertical state, namely the surface of the installation template 2 is parallel to the end surface of the outer wall, so as to ensure horizontal light rays emitted by the laser transmitters 1; after the detection tool is fixed, the laser transmitter 1 is turned on;
step two, measuring the wall thickness L of the end part of the outer wall by using a box ruler; the distances between the two side surfaces of the wall body at the end part of the outer wall and the light rays at the corresponding side are measured by using a box ruler and are respectively recorded as
And
；
thirdly, the auxiliary template 3 is used for respectively receiving the light rays emitted by the laser emitter 1 at the point to be measured of the wall body, the positions of the points of the received light rays are respectively recorded on the auxiliary template 3, the distance between the light rays at the point to be measured and the side face of the corresponding side wall body is measured by using a ruler according to the recorded positions of the points, and the distance is respectively recorded as
And
；
step four, substituting the measured data into a formula
The wall thickness of the point to be measured can be obtained.
In this embodimentIn the method, the graduated scale 5 is arranged on the installation template 2, and the distance between the parallel light rays emitted by the two laser range finders can be directly read out through the graduated scale 5, so that the second step can be omitted; in the first step, after the detection tool is fixed, the laser transmitters 1 on two sides of the wall are adjusted, and the horizontal distance between the light rays emitted by the two laser transmitters 1 is obtained and recorded as:
then, the formula in step four is simplified as:
。
the above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be within the scope of the present invention, and the technical solution and the inventive concept of the present invention should be replaced or changed equivalently and all the modifications should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a pipe corridor wall thickness detects instrument which characterized in that: the laser positioning device comprises a laser emitter, an installation template and an auxiliary template, wherein the installation template is provided with two laser emitters, and laser emitted by the laser emitters is vertical to the installation template; the two laser transmitters are arranged on the same horizontal line, and the distance between the two laser transmitters is larger than the thickness of the wall body of the pipe gallery to be measured; the auxiliary template is used for receiving light emitted by the laser emitter and recording the position of a point formed by the light on the auxiliary template, and one side of the auxiliary template is used as a reference side to be tightly attached to the side face of the wall body of the pipe gallery to be measured and is perpendicular to the side face of the wall body of the pipe gallery to be measured during use.
2. The tool for detecting the thickness of the wall body of the pipe gallery according to claim 1, wherein: the laser emitter is connected with the mounting template in a sliding mode, and the laser emitter slides on the mounting template in the horizontal direction.
3. The tool for detecting the thickness of the wall body of the pipe gallery according to claim 2, wherein: the mounting template is a rectangular plate, an inwards concave sliding groove is arranged on the mounting template, and two sliding blocks matched with the sliding groove are arranged in the sliding groove; the laser emitter is fixedly connected with the corresponding slide block.
4. The tool of claim 3 for detecting the thickness of a wall of a pipe gallery, wherein: a millimeter scale with the same length as the installation template is arranged on the installation template; the graduated scale is arranged along the length direction of the sliding chute.
5. The tool of claim 4 for detecting the thickness of a wall of a pipe gallery, wherein: the laser range finder is used as a laser emitter, an indicating line collinear with light emitted by the laser range finder is arranged on a shell of the laser range finder, and the indicating line is used for directly reading the distance between the two light lines through a graduated scale on the installation template.
6. The tool for detecting the thickness of the wall body of the pipe gallery according to any one of claims 1 to 5, characterized in that: the mounting template is provided with a wall clamping device, and the wall clamping device and the laser emitter are arranged on the same side of the mounting template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120154858.9U CN214149158U (en) | 2021-01-20 | 2021-01-20 | Pipe gallery wall thickness detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120154858.9U CN214149158U (en) | 2021-01-20 | 2021-01-20 | Pipe gallery wall thickness detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214149158U true CN214149158U (en) | 2021-09-07 |
Family
ID=77549503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120154858.9U Active CN214149158U (en) | 2021-01-20 | 2021-01-20 | Pipe gallery wall thickness detection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214149158U (en) |
-
2021
- 2021-01-20 CN CN202120154858.9U patent/CN214149158U/en active Active
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