CN212620737U - Foundation pit deformation monitoring device - Google Patents
Foundation pit deformation monitoring device Download PDFInfo
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- CN212620737U CN212620737U CN202020905510.4U CN202020905510U CN212620737U CN 212620737 U CN212620737 U CN 212620737U CN 202020905510 U CN202020905510 U CN 202020905510U CN 212620737 U CN212620737 U CN 212620737U
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- foundation pit
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- side wall
- monitoring device
- deformation monitoring
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Abstract
The utility model relates to a foundation pit deformation monitoring devices, which comprises a fixed base, be equipped with the inclined plane between a fixing base side and the laminating of foundation pit lateral wall and this binding face and the fixing base upper surface, slidable mounting has the slider on the inclined plane, the slider is fixed with first survey nail of horizontally on the side of foundation pit lateral wall, first survey nail inserts in the foundation pit lateral wall, the fixing base upper surface is equipped with "L" mount, "L" mount top slidable mounting has the H shape to measure the board, the laminating of H shape measurement board one end and foundation pit lateral wall mutually and other one end even have compression spring, compression spring other one end is fixed with the baffle, the baffle is fixed at "L" mount top, "" the mount top is equipped with the horizontal scale parallel with the H shape measurement board. The utility model discloses fix on supporting construction during the use, can utilize first survey nail and slider to detect vertical deformation, can also utilize H shape to measure the board and detect horizontal deformation, simple to operate, it is convenient to detect.
Description
Technical Field
The utility model relates to a foundation ditch construction's technical field especially relates to a foundation ditch deformation monitoring devices.
Background
With the rapid development of urban construction, underground spaces of various purposes have been developed and utilized in various major cities in the world, thereby creating a large number of foundation pit projects. Excavation of a foundation pit is a complex system project, and under the conditions of supporting reinforcement and improper rainfall, the foundation pit often deforms, so that normal use of various surrounding structures is endangered, and therefore monitoring of foundation pit deformation is particularly important.
Most of the existing monitoring methods adopt instruments such as a total station instrument to carry out measurement, but the measurement method has high requirements on the measurement position and distance setting of the total station instrument, and sometimes the measurement requirements are difficult to meet.
Disclosure of Invention
The utility model discloses aim at solving prior art not enough, and provide a foundation ditch deformation monitoring devices.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
the utility model provides a foundation pit deformation monitoring devices, includes the fixing base, be equipped with the inclined plane between a fixing base side and the laminating of foundation pit lateral wall and this binding face and the fixing base upper surface, slidable mounting has the slider on the inclined plane, the slider is fixed with horizontally first survey nail on the side of foundation pit lateral wall, first survey nail inserts in the foundation pit lateral wall, the fixing base upper surface is equipped with "L" mount, "L" mount top slidable mounting has the H shape to measure the board, laminating and other one end even has compression spring with the foundation pit lateral wall mutually of H shape measurement board one end, compression spring other one end is fixed with the baffle, the baffle is fixed at "L" mount top, the horizontal scale parallel with the H shape measurement board is equipped with at "L" mount top.
The utility model discloses a vertical board of "L" mount articulates in the one side towards the foundation ditch lateral wall has the surveyor's level, the surveyor's level bottom is equipped with the fixed block, fixed block one side is fixed with the second and surveys the nail, the second is surveyed in the nail level inserts the foundation ditch lateral wall, the inside liquid and the liquid middle part that is equipped with of surveyor's level is equipped with the bubble.
The top of the sliding block fixing seat is provided with a vertical graduated scale, the top of the sliding block is provided with a vertical measuring rod, the top of the measuring rod is provided with a horizontal indicating rod, and the indicating rod faces the vertical graduated scale.
The fixing seat is provided with a mounting hole connected with a foundation pit supporting structure, and the fixing seat is locked on the foundation pit supporting structure through a bolt in the mounting hole.
The L-shaped fixing frame is characterized in that a sliding groove matched with the H-shaped measuring plate is formed in the top of the L-shaped fixing frame, and one end of the H-shaped measuring plate is arranged in the sliding groove in a sliding mode.
The vertical section of the sliding block is a right triangle, one side surface of the sliding block facing the side wall of the foundation pit is a vertical surface, and the top of the sliding block is a horizontal surface.
The first measuring nail and the second measuring nail are pointed at the ends inserted into the side wall of the foundation pit.
The utility model has the advantages that: the utility model relates to a simple and easy foundation ditch deformation monitoring tool fixes on supporting construction during the use, can utilize first survey nail and slider to monitor vertical deformation, can also utilize H shape to measure the board and monitor horizontal deformation, simple to operate, it is convenient to monitor.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1-a fixed seat; 2-inclined plane; 3-a slide block; 4-first measuring nail; 5- "L" fixed mount; 6-H shaped measuring plate; 7-compression spring; 8-a baffle plate; 9-a transverse scale; 10-a level gauge; 11-fixing block; 12-a second measuring nail; 13-bubbles; 14-vertical graduated scale; 15-measuring rod; 16-an indicator stem; 17-mounting holes;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in figure 1, the foundation pit deformation monitoring device comprises a fixed seat 1, wherein one side surface of the fixed seat 1 is attached to the side wall of the foundation pit, an inclined surface 2 is arranged between the attachment surface and the upper surface of the fixed seat 1, a sliding block 3 is arranged on the inclined surface 2 in a sliding way, a horizontal first measuring nail 4 is fixed on one side surface of the sliding block 3 facing the side wall of the foundation pit, the first measuring nail 4 is inserted into the side wall of the foundation pit, the upper surface of the fixed seat 1 is provided with a 'L' fixed frame 5, an H-shaped measuring plate 6 is slidably mounted at the top of the L-shaped fixing frame 5, one end of the H-shaped measuring plate 6 is attached to the side wall of the foundation pit, the other end of the H-shaped measuring plate 6 is connected with a compression spring 7, a baffle plate 8 is fixed at the other end of the compression spring 7, the baffle plate 8 is fixed at the top of the L-shaped fixing frame 5, the top of the L-shaped fixing frame 5 is provided with a transverse graduated scale 9 which is parallel to the H-shaped measuring plate 6.
L 'mount 5's vertical board has spirit level 10 to articulate in the one side of foundation ditch lateral wall, spirit level 10 bottom is equipped with fixed block 11, fixed block 11 one side is fixed with second survey nail 12, second survey nail 12 level is inserted in the foundation ditch lateral wall, spirit level 10 inside is equipped with liquid and liquid middle part is equipped with bubble 13.
The top of the fixed seat 1 of the sliding block 3 is provided with a vertical graduated scale 14, the top of the sliding block 3 is provided with a vertical measuring rod 15, the top of the measuring rod 15 is provided with a horizontal indicating rod 16, and the indicating rod 16 faces the vertical graduated scale 14.
The fixing seat 1 is provided with a mounting hole 17 connected with a foundation pit supporting structure, and the fixing seat 1 is locked on the foundation pit supporting structure through a bolt in the mounting hole 17.
The top of the L-shaped fixing frame 5 is provided with a sliding groove matched with the H-shaped measuring plate 6, and one end of the H-shaped measuring plate 6 is arranged in the sliding groove in a sliding manner.
The vertical section of the sliding block 3 is a right triangle, one side surface of the sliding block 3 facing the side wall of the foundation pit is a vertical surface, and the top of the sliding block is a horizontal surface.
The first measuring nail 4 and the second measuring nail 12 are pointed at the ends inserted into the side wall of the foundation pit.
The utility model relates to a simple and easy foundation ditch deformation monitoring tool, fix fixing base 1 on supporting construction during the use, can utilize first survey nail 4 and slider 3 to monitor vertical deformation, after the vertical emergence of foundation ditch is out of shape, first survey nail 4 position descends, slider 3 also can slide on inclined plane 2 this moment, thereby accomplish the monitoring, and simultaneously, surveyor's level 10 also can be further monitors vertical displacement, can also utilize H shape to measure board 6 and monitor horizontal deformation, and convenient for installation, it is convenient to monitor.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (7)
1. A foundation pit deformation monitoring device is characterized by comprising a fixing seat (1), wherein one side face of the fixing seat (1) is attached to a foundation pit side wall, an inclined face (2) is arranged between the attaching face and the upper surface of the fixing seat (1), a sliding block (3) is slidably mounted on the inclined face (2), a horizontal first measuring nail (4) is fixed on one side face of the sliding block (3) facing the foundation pit side wall, the first measuring nail (4) is inserted into the foundation pit side wall, an 'l' fixing frame (5) is arranged on the upper surface of the fixing seat (1), an H-shaped measuring plate (6) is slidably mounted at the top of the 'l' fixing frame (5), one end of the H-shaped measuring plate (6) is attached to the foundation pit side wall, the other end of the H-shaped measuring plate is connected with a compression spring (7), a baffle (8) is fixed at the other end of the compression spring (7), and the, the top of the L-shaped fixing frame (5) is provided with a transverse graduated scale (9) which is parallel to the H-shaped measuring plate (6).
2. A foundation pit deformation monitoring device according to claim 1, wherein a level gauge (10) is hinged to one surface of the vertical plate of the 'l' fixing frame (5) facing the side wall of the foundation pit, a fixing block (11) is arranged at the bottom of the level gauge (10), a second measuring nail (12) is fixed on one side of the fixing block (11), the second measuring nail (12) is horizontally inserted into the side wall of the foundation pit, liquid is arranged inside the level gauge (10), and a bubble (13) is arranged in the middle of the liquid.
3. A foundation pit deformation monitoring device according to claim 2, characterized in that a vertical scale (14) is arranged on the top of the fixed seat (1) of the sliding block (3), a vertical measuring rod (15) is arranged on the top of the sliding block (3), a horizontal indicating rod (16) is arranged on the top of the measuring rod (15), and the indicating rod (16) faces the vertical scale (14).
4. A foundation pit deformation monitoring device according to claim 3, characterized in that the fixing base (1) is provided with a mounting hole (17) connected with the foundation pit supporting structure, and the fixing base (1) is locked on the foundation pit supporting structure through a bolt in the mounting hole (17).
5. A foundation pit deformation monitoring device according to claim 4, characterized in that the top of the L-shaped fixing frame (5) is provided with a sliding groove matched with the H-shaped measuring plate (6), and one end of the H-shaped measuring plate (6) is slidably arranged in the sliding groove.
6. A foundation pit deformation monitoring device according to claim 5, characterized in that the vertical section of the sliding block (3) is a right triangle, one side of the sliding block (3) facing the side wall of the foundation pit is a vertical surface, and the top is a horizontal surface.
7. A foundation pit deformation monitoring device according to claim 6, characterized in that the ends of the first measuring pin (4) and the second measuring pin (12) inserted into the side wall of the foundation pit are pointed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020905510.4U CN212620737U (en) | 2020-05-26 | 2020-05-26 | Foundation pit deformation monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020905510.4U CN212620737U (en) | 2020-05-26 | 2020-05-26 | Foundation pit deformation monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212620737U true CN212620737U (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020905510.4U Active CN212620737U (en) | 2020-05-26 | 2020-05-26 | Foundation pit deformation monitoring device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235677A (en) * | 2021-06-01 | 2021-08-10 | 三门峡职业技术学院 | Building foundation pit deformation monitoring device |
| CN115198769A (en) * | 2022-08-25 | 2022-10-18 | 湖北理工学院 | Regulation formula underground structure supporting device with automatic monitoring |
-
2020
- 2020-05-26 CN CN202020905510.4U patent/CN212620737U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235677A (en) * | 2021-06-01 | 2021-08-10 | 三门峡职业技术学院 | Building foundation pit deformation monitoring device |
| CN115198769A (en) * | 2022-08-25 | 2022-10-18 | 湖北理工学院 | Regulation formula underground structure supporting device with automatic monitoring |
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