CN210031837U - Recyclable steel support shaft dynamometer protection device - Google Patents
Recyclable steel support shaft dynamometer protection device Download PDFInfo
- Publication number
- CN210031837U CN210031837U CN201920410105.2U CN201920410105U CN210031837U CN 210031837 U CN210031837 U CN 210031837U CN 201920410105 U CN201920410105 U CN 201920410105U CN 210031837 U CN210031837 U CN 210031837U
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- Prior art keywords
- axial force
- steel pipe
- force meter
- steel
- diameter
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Abstract
The utility model discloses but recycle's steel back shaft dynamometer protection device comprises steel shotcrete, steel shotcrete tip sealing plate, biography power board, axial force meter hole, big footpath axial force meter protection steel pipe, path axial force meter protection steel pipe, backing plate, concrete crown beam, tripod and axial force meter. The steel support end sealing plate is welded on the steel support, the force transmission plate is welded on the steel support end sealing plate, the backing plate is poured on the concrete crown beam in advance, threads are arranged inside the large-diameter axial force meter protective steel pipe, threads are arranged outside the small-diameter axial force meter protective steel pipe, the triangular frame is welded with the backing plate, and the large-diameter axial force meter protective steel pipe and the small-diameter axial force meter protective steel pipe are arranged on the triangular frame. Through the mode, the utility model has the advantages of simple structure, simple operation, easy manufacture and high construction efficiency in the installation of the steel support; in the steel support dismantling process, the steel support dynamometer protection device can be dismantled quickly and recycled, and sustainable development is realized.
Description
Technical Field
The utility model relates to a deep basal pit field, concretely relates to but recycle's steel back shaft dynamometer protection device.
Background
The materials commonly used for supporting in deep foundation pit support generally have two main categories: (1) supporting by reinforced concrete; (2) and (5) supporting steel. The steel support has been widely applied to the construction site environment due to high construction efficiency; however, the collapse accidents of the deep foundation pit caused by inaccurate monitoring data of the supporting axial force or damage of the axial force meter are not rare. In order to effectively protect an axial force meter in the process of excavation of a foundation pit, the traditional axial force meter protection device only shields the earthwork scattered in construction through a simple cover, but the larger earthwork can damage the axial force meter under the action of self weight along with the increase of the excavation depth of the foundation pit, the patent application of CN205171524U discloses an axial force meter protection device used in the foundation pit, although the axial force meter can be protected to a certain extent, the support dismounting efficiency is influenced because a welding mode is adopted between the axial force meter and a steel support loose end, the protection device cannot be recycled, the resource waste is caused, in addition, the protection device can share a part of axial force in the monitoring process, the axial force monitoring value is smaller, and the potential risk is brought to the stability of the steel support.
Disclosure of Invention
An object of the utility model is to provide a but recycle's steel back shaft dynamometer protection device for solving above-mentioned problem.
The utility model discloses an above-mentioned purpose is realized to following scheme: the utility model discloses but recycle's steel back shaft dynamometer protection device comprises steel shotcrete, steel shotcrete tip sealing plate, biography power board, axial force meter hole, big footpath axial force meter protection steel pipe, path axial force meter protection steel pipe, backing plate, concrete crown beam, tripod and axial force meter. The steel support end sealing plate is welded on the steel support, the force transmission plate is welded on the steel support end sealing plate, the backing plate is poured on the concrete crown beam in advance, threads are arranged inside the large-diameter axial force meter protective steel pipe, threads are arranged outside the small-diameter axial force meter protective steel pipe, the triangular frame is welded with the backing plate, and the large-diameter axial force meter protective steel pipe and the small-diameter axial force meter protective steel pipe are arranged on the triangular frame.
As an improvement, the small-diameter axial force meter protection steel pipe is connected with the large-diameter axial force meter protection steel pipe through external threads, and the length of the small-diameter axial force meter protection steel pipe and the large-diameter axial force meter protection steel pipe is adjusted through relative rotation.
As an improvement, the large-diameter axial force meter protective steel pipe is provided with an axial force meter hole.
As an improvement, the distance between the large-diameter axial force meter protective steel pipe and the force transmission plate is 5-10 mm; the small-diameter axial force meter protects the distance between the steel pipe and the base plate to be 5-10 mm.
The invention has the beneficial effects that: the steel support mounting device is simple in structure, easy to operate and easy to manufacture, and is high in construction efficiency, and the steel support mounting device can be quickly mounted by adjusting the length of the steel support bearing dynamometer protection device; in the steel support dismantling process, because the large-diameter axial force meter protects the steel pipe and has a gap with the force transmission plate, and the small-diameter axial force meter protects the steel pipe and has a gap with the base plate, the steel support axial force meter protection device can be quickly dismantled and recycled, so that sustainable development is realized.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention
FIG. 2 is a sectional view taken along line A-A in FIG. 1
Reference numerals
(1) The steel support comprises a steel support, (2) a steel support end sealing plate, (3) a force transmission plate, (4) an axial force meter hole, (5) a large-diameter axial force meter protective steel pipe, (6) a small-diameter axial force meter protective steel pipe, (7) a base plate, (8) a concrete crown beam, (9) a tripod and (10) an axial force meter.
Detailed Description
According to the attached drawing, the steel support end sealing plate 2 is welded on the steel support 1, the force transmission plate 3 is welded on the steel support end sealing plate 2, the backing plate 7 is poured on the concrete crown beam 8 in advance, threads are arranged inside the large-diameter axial force meter protection steel tube 5, threads are arranged outside the small-diameter axial force meter protection steel tube 6, the triangular frame 9 is welded with the backing plate 7, and the large-diameter axial force meter protection steel tube 5 and the small-diameter axial force meter protection steel tube 6 are arranged on the triangular frame 9.
As an improvement, the small-diameter axial force meter protection steel pipe 6 is connected with the large-diameter axial force meter protection steel pipe 5 through external threads, and the length of the small-diameter axial force meter protection steel pipe 6 and the large-diameter axial force meter protection steel pipe 5 is adjusted through relative rotation.
As an improvement, the large-diameter axial force meter protective steel pipe 5 is provided with an axial force meter hole 4.
As an improvement, the large-diameter axial force meter protects the steel pipe 5 and the force transmission plate 3 from 5mm to 10mm in distance; the small-diameter axial force meter protects the distance between the steel pipe 6 and the backing plate 7 to be 5-10 mm.
Claims (4)
1. The utility model provides a but recycle's steel back shaft dynamometer protection device, by steel shotcrete (1), steel shotcrete tip sealing plate (2), biography power board (3), axle power meter hole (4), big footpath axle power meter protection steel pipe (5), path axle power meter protection steel pipe (6), backing plate (7), concrete crown beam (8), tripod (9) and axle power meter (10) constitute, its characterized in that: the steel support end sealing plate (2) is welded on a steel support (1), the force transfer plate (3) is welded on the steel support end sealing plate (2), the backing plate (7) is poured in a concrete crown beam (8) in advance, threads are arranged inside the large-diameter shaft force meter protection steel pipe (5), threads are arranged outside the small-diameter shaft force meter protection steel pipe (6), the triangular frame (9) is welded with the backing plate (7), and the large-diameter shaft force meter protection steel pipe (5) and the small-diameter shaft force meter protection steel pipe (6) are arranged on the triangular frame (9).
2. A recyclable steel-supported dynamometer protection as claimed in claim 1, characterized by: the small-diameter axial force meter protection steel pipe (6) is connected with the large-diameter axial force meter protection steel pipe (5) through external threads, and the length of the small-diameter axial force meter protection steel pipe (6) and the large-diameter axial force meter protection steel pipe (5) is adjusted in a relative rotation mode.
3. A recyclable steel-supported dynamometer protection as claimed in claim 1, characterized by: the large-diameter axial force meter protection steel pipe (5) is provided with an axial force meter hole (4).
4. A recyclable steel-supported dynamometer protection as claimed in claim 1, characterized by: the large-diameter axial force meter protection steel pipe (5) is 5-10 mm away from the force transmission plate (3); the small-diameter axial force meter protects the steel pipe (6) and the backing plate (7) from 5mm to 10mm apart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920410105.2U CN210031837U (en) | 2019-03-28 | 2019-03-28 | Recyclable steel support shaft dynamometer protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920410105.2U CN210031837U (en) | 2019-03-28 | 2019-03-28 | Recyclable steel support shaft dynamometer protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210031837U true CN210031837U (en) | 2020-02-07 |
Family
ID=69356912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920410105.2U Expired - Fee Related CN210031837U (en) | 2019-03-28 | 2019-03-28 | Recyclable steel support shaft dynamometer protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210031837U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112302062A (en) * | 2020-10-09 | 2021-02-02 | 河海大学 | Assembly type high-precision steel support shaft force meter erection protection device and implementation method thereof |
-
2019
- 2019-03-28 CN CN201920410105.2U patent/CN210031837U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112302062A (en) * | 2020-10-09 | 2021-02-02 | 河海大学 | Assembly type high-precision steel support shaft force meter erection protection device and implementation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200616 Address after: 312300 Zhejiang city of Shaoxing province Shangyu city street Deji Road No. 264 Patentee after: Shaoxing Hua Heng Network Information Technology Co.,Ltd. Address before: 318000 Xueyuan Road, Jiaojiang, Zhejiang, No. 788, Co-patentee before: TAIZHOU VOCATIONAL & TECHNICAL College Patentee before: Zhang Junxian |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 Termination date: 20210328 |