CN216115931U - Measuring device compatible with horizontal and vertical displacement - Google Patents
Measuring device compatible with horizontal and vertical displacement Download PDFInfo
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- CN216115931U CN216115931U CN202121964468.4U CN202121964468U CN216115931U CN 216115931 U CN216115931 U CN 216115931U CN 202121964468 U CN202121964468 U CN 202121964468U CN 216115931 U CN216115931 U CN 216115931U
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- connecting rod
- displacement monitoring
- vertical displacement
- horizontal
- monitoring connecting
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a measuring device compatible with horizontal and vertical displacement, which comprises a reference platform, a horizontal displacement monitoring connecting rod and a vertical displacement monitoring connecting rod, wherein the reference platform is fixedly connected with a surface soil layer through an expansion bolt, the horizontal displacement monitoring connecting rod and the vertical displacement monitoring connecting rod are detachably fixed on the reference platform, and the top of the horizontal displacement monitoring connecting rod is of a Leica prism interface structure or a Topicam prism interface structure. The utility model ensures that the horizontal and vertical displacement monitoring points are positioned on the same datum plane, achieves the purpose of forced centering, improves the measurement precision, reduces the measurement error, can analyze the vertical displacement change and the horizontal displacement change together, more accurately analyzes the three-dimensional change of the monitoring point position, ensures the construction safety, reduces the personnel cost, improves the working efficiency, and can repeatedly use the device after the expansion bolt is removed after the engineering is finished, thereby saving the economic cost.
Description
Technical Field
The utility model belongs to the technical field of engineering monitoring, and particularly relates to a measuring device compatible with horizontal and vertical displacement.
Background
The construction of projects such as a plurality of deep foundation pits, high slopes, tunnels and the like is carried out in the fields of water transportation, highways and rail transit projects, and deformation monitoring of horizontal and vertical displacement is required in the construction process of various projects so as to reduce potential safety hazards; wherein, the stability and firmness of the monitoring points are an important work in the monitoring process.
When carrying out traditional monitoring, the horizontal displacement monitoring point does not adopt and forces to return to the well device to separately arranging with vertical displacement monitoring point, can not ensure that horizontal and vertical displacement monitoring point is located same benchmark, general horizontal and vertical displacement monitoring data need carry out the analysis simultaneously, judge the deflection of this position, to avoid in the monitoring process that the error is great, the precision is low, the displacement monitoring point adopts and forces to return to the well device, and horizontal and vertical displacement monitoring point is in on the same datum plane.
Disclosure of Invention
The utility model provides a measuring device compatible with horizontal and vertical displacement, which can fix a monitoring point and the ground firmly, so that the horizontal and vertical displacement monitoring points are positioned on the same reference platform, the vertical displacement change and the horizontal displacement change are analyzed together, the three-dimensional change of the monitoring point can be analyzed more accurately, and the construction safety is ensured.
The utility model is realized in such a way that the measuring device compatible with horizontal displacement and vertical displacement comprises a reference platform, a horizontal displacement monitoring connecting rod and a vertical displacement monitoring connecting rod, wherein the reference platform is fixedly connected with a surface soil layer through an expansion bolt, the horizontal displacement monitoring connecting rod and the vertical displacement monitoring connecting rod are detachably fixed on the reference platform, and the top of the horizontal displacement monitoring connecting rod is of a Leica prism interface structure or a Toupkang prism interface structure, so that the horizontal displacement monitoring connecting rod can adapt to different types of prisms for measurement.
In the above technical scheme, preferably, the bottom ends of the horizontal displacement monitoring connecting rod and the vertical displacement monitoring connecting rod are both provided with external threads, correspondingly, the reference platform is provided with internal thread counter bores respectively connected with the horizontal displacement monitoring connecting rod and the vertical displacement monitoring connecting rod.
In the above technical solution, preferably, the reference platform is circular.
The utility model has the advantages and positive effects that:
because the brand-new technical scheme is adopted, compared with the prior art, the horizontal displacement monitoring connecting rod and the vertical displacement monitoring connecting rod are fixed on the same datum platform, so that the horizontal displacement monitoring point and the vertical displacement monitoring point are positioned on the same datum plane, and the purpose of forced centering is achieved, thereby effectively improving the measurement precision, reducing the measurement error, analyzing the vertical displacement change and the horizontal displacement change together, more accurately analyzing the three-dimensional change of the monitoring point position, and ensuring the construction safety; the reference platform is fixed on a surface soil layer through expansion bolts, so that the monitoring point is more firmly fixed with the ground; the device simple structure is practical, can make the monitoring point more firm, improves monitoring point measurement accuracy, has reduced personnel's cost, has improved work efficiency, simultaneously, and the engineering completion is demolishd expansion bolts and is used repeatedly the device many times, saves economic cost.
Drawings
FIG. 1 is a perspective view of a measurement device provided by an embodiment of the present invention;
FIG. 2 is a front view of a measurement device provided by an embodiment of the present invention;
fig. 3 is a schematic diagram of a topokang prism interface structure of a horizontal displacement monitoring connecting rod according to an embodiment of the present invention.
In the figure: 1. a horizontal displacement monitoring connecting rod; 2. a vertical displacement monitoring connecting rod; 3. an expansion bolt; 4. a reference platform; 5. a surface soil layer; 6. an external thread; 7. and (4) counter bores of the internal threads.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings:
examples
Referring to fig. 1 to 3, an embodiment of the utility model provides a measuring device compatible with horizontal and vertical displacements, which includes a reference platform 4, a horizontal displacement monitoring connecting rod 1 and a vertical displacement monitoring connecting rod 2, wherein the reference platform 4 is circular, the reference platform 4 is fixedly connected with a surface soil layer 5 through an expansion bolt 3, the horizontal displacement monitoring connecting rod 1 and the vertical displacement monitoring connecting rod 2 are detachably fixed on the reference platform 4, and the fixed connecting rod can effectively improve the measurement precision and reduce the measurement error. Specifically, external screw thread 6 has all been seted up to the bottom of horizontal displacement monitoring connecting rod 1 and vertical displacement monitoring connecting rod 2, and is corresponding, be provided with the internal thread counter bore 7 of being connected with horizontal displacement monitoring connecting rod 1 and vertical displacement monitoring connecting rod 2 respectively on the benchmark platform 4, make horizontal displacement monitoring connecting rod 1 and vertical displacement monitoring connecting rod 2 twist soon to be fixed in on the benchmark platform 4 through the screw respectively.
The top of horizontal displacement monitoring connecting rod 1 is come card prism interface structure (the structure that signals in fig. 1 and 2) or topocom prism interface structure (the structure that signals in fig. 3), and mountable comes card prism or topocom prism makes horizontal displacement monitoring connecting rod 1 adaptable different model prisms measure.
The specific working process of the utility model is as follows:
in the process of monitoring the horizontal displacement, the prism is fixed on the horizontal displacement monitoring connecting rod 1 of the reference platform 4, and the prism can be directly observed by adopting a total station; in the process of monitoring the vertical displacement, the bottom of an indium steel ruler or a leveling tower ruler is directly placed at the top of the vertical displacement monitoring connecting rod 2 to measure the elevation of the point; after the project is finished, the lower reference platform 4 and the expansion bolts 3 are disassembled, and the next monitoring point measurement is carried out.
The measuring device is suitable for embedding various soil layer monitoring point positions; the reference platform 4 and the surface soil layer 5 are fixedly connected by the expansion bolts 3; the horizontal displacement monitoring connecting rod 1 and the vertical displacement monitoring connecting rod 2 can be detached; the horizontal displacement monitoring connecting rod 1 can be suitable for measuring prisms of different specifications and models; after the project is finished, the expansion bolts 3 of the lower reference platform 4 are disassembled, and the measuring device can be repeatedly used for many times, so that the economic cost is saved; the measuring device can be disassembled into a plurality of substructures, can be repeatedly used, is easy to install, and has high precision and convenient maintenance.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.
Claims (3)
1. The utility model provides a measuring device of compatible level and vertical displacement, its characterized in that, includes benchmark platform, horizontal displacement monitoring connecting rod and vertical displacement monitoring connecting rod, the benchmark platform passes through expansion bolts and is connected fixedly with the surface soil layer, horizontal displacement monitoring connecting rod and the equal detachable of vertical displacement monitoring connecting rod are fixed on the benchmark platform, the top of horizontal displacement monitoring connecting rod is laika prism interface structure or topokang prism interface structure, makes the adaptable different model prisms of horizontal displacement monitoring connecting rod measure.
2. The measuring device compatible with the horizontal displacement and the vertical displacement according to claim 1, wherein the bottom ends of the horizontal displacement monitoring connecting rod and the vertical displacement monitoring connecting rod are both provided with external threads, and correspondingly, the reference platform is provided with internal thread counter bores respectively connected with the horizontal displacement monitoring connecting rod and the vertical displacement monitoring connecting rod.
3. The compatible horizontal and vertical displacement measuring device of claim 1, wherein the reference platform is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121964468.4U CN216115931U (en) | 2021-08-19 | 2021-08-19 | Measuring device compatible with horizontal and vertical displacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121964468.4U CN216115931U (en) | 2021-08-19 | 2021-08-19 | Measuring device compatible with horizontal and vertical displacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216115931U true CN216115931U (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121964468.4U Active CN216115931U (en) | 2021-08-19 | 2021-08-19 | Measuring device compatible with horizontal and vertical displacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216115931U (en) |
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2021
- 2021-08-19 CN CN202121964468.4U patent/CN216115931U/en active Active
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