CN219121321U - Rag bolt checking and measuring tool - Google Patents
Rag bolt checking and measuring tool Download PDFInfo
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- CN219121321U CN219121321U CN202223532864.7U CN202223532864U CN219121321U CN 219121321 U CN219121321 U CN 219121321U CN 202223532864 U CN202223532864 U CN 202223532864U CN 219121321 U CN219121321 U CN 219121321U
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Abstract
An anchor bolt checking and measuring tool belongs to the technical field of civil engineering and equipment installation accuracy detection. Comprising the following steps: the positioning plate (1), the matched nut (2) and the spherical prism (3); the center of the positioning disk (1) is provided with a processing positioning hole, the inside of the supporting nut (2) is provided with a processing thread, the bottom surface of the positioning disk (1) is attached to the top surface of the supporting nut (2), the spherical prism (3) is placed on the center positioning hole of the positioning disk (1) and is matched with the center positioning hole, and the fixed distance L between the spherical center of the spherical prism (3) and the bottom surface of the positioning disk (1) is 30mm. The method has the advantages that two groups of data of elevation and center coordinates of the foundation bolt can be collected at one time, and the checking and measuring precision of the foundation bolt can be improved to 0.01mm; the condition that the foundation bolt checking measurement is time-consuming and labor-consuming is improved, the use is convenient and quick, the operation is simple and convenient, and the checking measurement efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of civil engineering and equipment installation precision detection, and particularly provides an anchor bolt checking and measuring tool which is used for directly measuring and reading elevation and center positioning coordinate data of an equipment anchor bolt aiming at the positioning and measuring and checking tool of the equipment anchor bolt.
Background
Currently, the infrastructure and metallurgical chemical industry of China are developing vigorously, and the large-scale heavy industrial equipment and production lines are increasing. In order to ensure stable operation of production line equipment and provide good production conditions in the process, the fixation between the civil engineering foundation and the equipment is particularly critical. Because the installation of the equipment all needs rag bolt location, the fixing state of rag bolt after one time grouting is irreversible, so the height and the skew of rag bolt buried before one time grouting directly determine the deviation state of the equipment and the theoretical installation position. The original method for checking and measuring the foundation bolt is to check the elevation of the top by using a level gauge, and check the central coordinate of the space position of the foundation bolt by using a theodolite and a steel wire hanging method, and the original method is low in working efficiency and difficult to guarantee the precision.
Disclosure of Invention
The utility model aims to provide an anchor bolt checking and measuring tool, which solves the problems of low working efficiency, difficult guarantee of precision and the like. The method meets the requirement that the data precision of the elevation and the center positioning coordinate of the embedded foundation bolt can reach the high consistency with the design, improves the working efficiency of the embedded bolt and the equipment installation, and shortens the installation period. The method can read the top elevation and center coordinate data of the foundation bolt to be measured at one time with high precision, and overcomes the defects of long time consumption, low efficiency and low precision of checking and measuring the foundation bolt elevation by using a level gauge and checking and measuring the center coordinate data of the foundation bolt by using a theodolite and a steel wire hanging method in the original method.
The utility model comprises a positioning disk 1, a matched nut 2 and a spherical prism 3; the center of the positioning disk 1 is a processing positioning hole, the inside of the matched nut 2 is a processing thread, the bottom surface of the positioning disk 1 is attached to the top surface of the matched nut 2, the spherical prism 3 is placed on the center positioning hole of the positioning disk 1 and is matched with the center positioning hole, and the fixed distance L between the spherical center of the spherical prism 3 and the bottom surface of the positioning disk 1 is 30mm.
The positioning disc 1 and the matched nut 2 are concentrically designed, and the bottom surface of the positioning disc 1 is attached to the top surface of the matched nut 2 and is fixed by adopting a welding mode. The spherical prism 3 is placed on the central positioning hole of the positioning disk 1 to be matched with the central positioning hole, and the spherical center of the spherical prism 3 and the bottom surface of the positioning disk 1 are at a fixed distance L. After the matched nut 2 is screwed, the top surface of the foundation bolt 4 is attached to the bottom surface of the positioning disk 1, and the foundation bolt 4 is concentric with the spherical prism 3, the positioning disk 1 and the matched nut 2.
The utility model has the beneficial effects that:
according to the utility model, the foundation bolt checking and measuring tool is designed concentrically, the bottom surface of the positioning disk 1 is welded and fixed on the top surface of the matched nut 2, the matched nut 2 is screwed on the foundation bolt 4 to ensure that the top surface of the foundation bolt 4 is tightly attached to the bottom surface of the positioning disk 1, the spherical prism 3 is placed on a central positioning hole of the positioning disk 1 to be matched with the positioning disk, in this state, the spherical prism 3, the foundation bolt checking and measuring tool and the foundation bolt 4 are in a concentric state, the spherical center coordinate data of the spherical prism 3 are measured, the fixed distance L between the spherical center of the spherical prism 3 and the positioning disk 1 is considered, and the top surface elevation and the central coordinate data of the foundation bolt 4 can be obtained by comprehensively analyzing the measured data. The foundation bolt checking and measuring tool has excellent popularization value in the foundation bolt elevation and center coordinate checking and measuring process.
The main innovation point of the utility model is that:
1. the method for checking and measuring the foundation bolt originally comprises the steps of checking and measuring elevation by using a level gauge, checking and measuring center position deviation by using a theodolite and a steel wire hanging method, wherein the data deviation is greatly influenced by human factors and external factors, and the deviation is about 0.5 mm. The foundation bolt checking and measuring tool designed by the utility model can improve the accuracy of foundation bolt checking and measuring to 0.01mm.
2. The method for checking and measuring the foundation bolt in the original way needs to collect the elevation data of the foundation bolt and the center coordinate data of the foundation bolt separately, and by using the foundation bolt checking and measuring tool designed by the utility model, the two groups of data of the elevation and the center coordinate of the foundation bolt can be collected at one time, so that the time and labor consuming condition of the foundation bolt checking and measuring is improved, and the checking and measuring efficiency is improved.
The purpose of the measuring tool is checked to design rag bolt, provides a novel, practical, high-efficient measuring tool that checks to rag bolt elevation and central coordinate.
Drawings
The following describes the embodiments of the present utility model further with reference to the drawings.
FIG. 1 is an axial cross-sectional view of a new design of an anchor bolt verification measurement tool.
FIG. 2 is an elevation view of a check measuring anchor bolt using the anchor bolt check measuring tool of the present design. Wherein, positioning disk 1, supporting nut 2, ball prism 3, by checking rag bolt 4. The fixed distance between the center of the spherical prism 3 and the bottom surface of the positioning disk 1 is L.
FIG. 3 is an isometric view of a foundation bolt check measurement tool using the present design. Wherein, positioning disk 1, supporting nut 2, ball prism 3, by checking rag bolt 4. The fixed distance L between the center of the spherical prism 3 and the bottom surface of the positioning disk 1 is 30mm.
Detailed Description
The utility model comprises a positioning disk 1, a matched nut 2 and a spherical prism 3; the center of the positioning disk 1 is a processing positioning hole, the inside of the matched nut 2 is a processing thread, the bottom surface of the positioning disk 1 is attached to the top surface of the matched nut 2, the spherical prism 3 is placed on the center positioning hole of the positioning disk 1 and is matched with the center positioning hole, and the fixed distance L between the spherical center of the spherical prism 3 and the bottom surface of the positioning disk 1 is 30mm.
1. And the positioning disc 1 and the matched nut 2 are respectively processed, so that the bottom surface of the positioning disc 1 is adhered to the top surface of the matched nut 2 and welded and fixed, and the two are ensured to be in a concentric design.
2. The matched nut 2 in the foundation bolt checking and measuring tool is screwed tightly to enable the top surface of the checked foundation bolt 4 to be closely attached to the bottom surface of the positioning plate, and in this state, the foundation bolt checking and measuring tool and the checked foundation bolt 4 are in a concentric state.
3. The spherical prism 3 is placed in the center positioning hole of the positioning disk 1 to be matched, and the industrial total station is utilized to directly read the coordinate data of the spherical center. And considering the fixed height difference L between the spherical center of the spherical prism 3 and the positioning disk 1, analyzing the coordinate data to obtain the top surface elevation and center coordinate data of the foundation bolt 4.
Claims (3)
1. An anchor bolt verification measuring tool, comprising: the positioning plate (1), the matched nut (2) and the spherical prism (3); the center of the positioning disk (1) is provided with a processing positioning hole, the inside of the supporting nut (2) is provided with a processing thread, the bottom surface of the positioning disk (1) is attached to the top surface of the supporting nut (2), the spherical prism (3) is placed on the center positioning hole of the positioning disk (1) and is matched with the center positioning hole, and the fixed distance L between the spherical center of the spherical prism (3) and the bottom surface of the positioning disk (1) is 30mm.
2. The foundation bolt check measuring tool of claim l, wherein: the positioning disk (1) and the matched nut (2) are concentrically designed.
3. The foundation bolt check measuring tool of claim l, wherein: the bottom surface of the positioning disc (1) is tightly attached to the top surface of the foundation bolt to be tested by utilizing the screw tightening function of the matched nut (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223532864.7U CN219121321U (en) | 2022-12-29 | 2022-12-29 | Rag bolt checking and measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223532864.7U CN219121321U (en) | 2022-12-29 | 2022-12-29 | Rag bolt checking and measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219121321U true CN219121321U (en) | 2023-06-02 |
Family
ID=86532186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223532864.7U Active CN219121321U (en) | 2022-12-29 | 2022-12-29 | Rag bolt checking and measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219121321U (en) |
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2022
- 2022-12-29 CN CN202223532864.7U patent/CN219121321U/en active Active
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