CN214502450U - Detection apparatus for be used for prefabricated case roof beam side form slope of high-speed railway - Google Patents
Detection apparatus for be used for prefabricated case roof beam side form slope of high-speed railway Download PDFInfo
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- CN214502450U CN214502450U CN202121048730.0U CN202121048730U CN214502450U CN 214502450 U CN214502450 U CN 214502450U CN 202121048730 U CN202121048730 U CN 202121048730U CN 214502450 U CN214502450 U CN 214502450U
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Abstract
A detection device for the gradient of a side template of a precast box girder of a high-speed railway comprises an aluminum alloy square tube ruler, wherein a strip-shaped high-precision leveling bubble is installed at the upper end of the aluminum alloy square tube ruler, and a rectangular hole which is through from left to right is formed in the position 40cm away from the side surface of the aluminum alloy square tube ruler; the millimeter-scale steel plate ruler penetrates through the rectangular hole. When detecting the template slope, have scale one side base angle with aluminum alloy square pipe chi and lean on the side form on, lean on the side form with 0 scale direction top of millimeter level steel sheet chi, then adjust aluminum alloy square pipe chi upper end, until the air level is placed in the middle, then read out millimeter level steel sheet chi and have the reading of scale one side to aluminum alloy square pipe chi, and then calculate the template slope. The utility model has the characteristics of simple structure, low cost, simple operation etc, be applicable to the measurement of various slope templates.
Description
Technical Field
The utility model belongs to the technical field of the bridge engineering construction, it detects to the prefabricated case roof beam side form slope of high-speed railway, concretely relates to a detection device that is used for the prefabricated case roof beam side form slope of high-speed railway.
Background
The prefabricated box girder has the advantages of good static and dynamic performance, short construction and erection period, high level of industrial operation, quality guarantee and the like, and is widely applied as the upper structure of the bridge. In order to enable all indexes to be qualified in the box girder prefabricating process, the size of a template must be checked frequently, and the gradient of the template is an important index for ensuring the stress performance of a girder body. The conventional detection method is to mark the template, and the steel tape measure is used to measure whether the size of the marked part is changed or not, so that the mark is easy to be lost in the measuring process, and the error is large.
Disclosure of Invention
In order to solve the problem, the utility model aims at providing a detection device that is used for high-speed railway precast box girder side form slope. The method has the characteristics of being capable of accurately measuring the gradient of the side template of the prefabricated box girder, ensuring the quality of the girder body, being simple to operate, saving the cost and the like.
In order to realize the purpose, the utility model discloses a technical scheme is:
a detection device for the gradient of a side template of a precast box girder of a high-speed railway comprises an aluminum alloy square tube ruler (2), wherein a strip-shaped high-precision air level (3) is installed at the upper end of the aluminum alloy square tube ruler (2), and a through rectangular hole (4) is formed in the side surface of the aluminum alloy square tube ruler (2); the millimeter-scale steel plate ruler (1) penetrates through the rectangular hole (5).
Millimeter-scale steel plate chi (1) 500mm long, wide 27mm, thick 1mm, the minimum scale is 0.5 mm.
The aluminum alloy square tube ruler (2) is 500mm long, 74.6mm wide, 13mm high and 1mm thick.
The bar-shaped high-precision air level (3) is 35mm long, 8mm in diameter and 30mm in outer diameter, scales on the air level are bilaterally symmetrical, and the scale interval is 1 mm.
The length of the rectangular hole (4) is 27mm, the width of the rectangular hole is 1mm, the rectangular hole is communicated from left to right, and the rectangular hole is identical in position.
The aluminum alloy square pipe ruler (2) is characterized in that a through rectangular hole (4) is formed in the side surface of the aluminum alloy square pipe ruler (2) at a position of 40 cm.
The utility model has the advantages that:
1. the slope of prefabricated case roof beam side form board can accurate measurement, guarantees the quality of roof beam body.
2. The device has the advantages of simple structure, strong operability, repeated use, low cost, convenient and quick use, good practical effect, labor cost saving and efficiency improvement. According to the actual conditions of the construction site, the length of the steel plate ruler is correspondingly adjusted, so that the steel plate ruler has strong adaptability, is convenient to operate and is easy to realize.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of the square pipe ruler made of aluminum alloy of the present invention.
Wherein, 1 is millimeter-scale steel plate chi, 2 is aluminum alloy square pipe chi, 3 is bar high accuracy air level, 4 is the rectangular hole.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 and 2, the device for detecting the gradient of the side template of the precast box girder of the high-speed railway comprises an aluminum alloy square tube ruler (2), wherein a strip-shaped high-precision leveling bubble (3) is arranged at the upper end of the aluminum alloy square tube ruler (2), and a through rectangular hole (4) is formed in the side surface of the aluminum alloy square tube ruler (2); the millimeter-scale steel plate ruler (1) penetrates through the rectangular hole (5).
Millimeter-scale steel plate chi (1) 500mm long, wide 27mm, thick 1mm, the minimum scale is 0.5 mm.
The aluminum alloy square tube ruler (2) is 500mm long, 74.6mm wide, 13mm high and 1mm thick.
The bar-shaped high-precision air level (3) is 35mm long, 8mm in diameter and 30mm in outer diameter, scales on the air level are bilaterally symmetrical, and the scale interval is 1 mm.
The length of the rectangular hole (4) is 27mm, the width of the rectangular hole is 1mm, the rectangular hole is communicated from left to right, and the rectangular hole is identical in position.
The aluminum alloy square pipe ruler (2) is characterized in that a through rectangular hole (4) is formed in the side surface of the aluminum alloy square pipe ruler (2) at a position of 40 cm.
The utility model discloses a theory of operation is:
as shown in fig. 1 and 2, when detecting the template slope, the aluminum alloy square tube ruler has a bottom angle on one side of the scale to lean on the side mold, and leans on the side mold against the 0 scale direction of the millimeter steel plate ruler to the side mold, then adjusts the upper end of the aluminum alloy square tube ruler until the air level is placed in the middle, and then reads out the reading that the millimeter steel plate ruler has a side edge of the scale to the aluminum alloy square tube ruler, and then calculates the template slope.
Claims (6)
1. A detection device for the gradient of a side template of a precast box girder of a high-speed railway comprises an aluminum alloy square tube ruler (2), and is characterized in that a strip-shaped high-precision leveling bubble (3) is installed at the upper end of the aluminum alloy square tube ruler (2), and a through rectangular hole (4) is formed in the side surface of the aluminum alloy square tube ruler (2); the millimeter-scale steel plate ruler (1) penetrates through the rectangular hole (4).
2. The device for detecting the gradient of the side template of the precast box girder of the high-speed railway according to claim 1, wherein the millimeter-sized steel plate ruler (1) is 500mm long, 27mm wide, 1mm thick and 0.5mm in minimum scale.
3. The device for detecting the gradient of the side template of the precast box girder of the high-speed railway according to claim 1, wherein the aluminum alloy square tube ruler (2) is 500mm long, 74.6mm wide, 13mm high and 1mm thick.
4. The device for detecting the gradient of the side template of the precast box girder of the high-speed railway according to claim 1, wherein the strip-shaped high-precision level bubble (3) is 35mm long, 8mm in diameter and 30mm in outer diameter, scales on the level bubble are symmetrical left and right, and the scale interval is 1 mm.
5. The device for detecting the gradient of the side template of the precast box girder of the high-speed railway according to claim 1, wherein the rectangular hole (4) is 27mm long and 1mm wide, penetrates left and right and has the same position.
6. The device for detecting the gradient of the side template of the precast box girder of the high-speed railway according to claim 1 is characterized in that a through rectangular hole (4) is formed in the 40cm position of the side surface of the aluminum alloy square tube ruler (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121048730.0U CN214502450U (en) | 2021-05-17 | 2021-05-17 | Detection apparatus for be used for prefabricated case roof beam side form slope of high-speed railway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121048730.0U CN214502450U (en) | 2021-05-17 | 2021-05-17 | Detection apparatus for be used for prefabricated case roof beam side form slope of high-speed railway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214502450U true CN214502450U (en) | 2021-10-26 |
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ID=78205108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121048730.0U Active CN214502450U (en) | 2021-05-17 | 2021-05-17 | Detection apparatus for be used for prefabricated case roof beam side form slope of high-speed railway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214502450U (en) |
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2021
- 2021-05-17 CN CN202121048730.0U patent/CN214502450U/en active Active
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