CN221145974U - Subside monitoring facilities based on GNSS and corner reflector - Google Patents
Subside monitoring facilities based on GNSS and corner reflector Download PDFInfo
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- CN221145974U CN221145974U CN202323398725.4U CN202323398725U CN221145974U CN 221145974 U CN221145974 U CN 221145974U CN 202323398725 U CN202323398725 U CN 202323398725U CN 221145974 U CN221145974 U CN 221145974U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 28
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- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000012806 monitoring device Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000004062 sedimentation Methods 0.000 description 4
- 239000004568 cement Substances 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000005305 interferometry Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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Abstract
The utility model relates to the field of ground subsidence monitoring, in particular to subsidence monitoring equipment based on GNSS and a corner reflector, which comprises a signal receiver, a data transmitter, a stand column and a power supply, wherein the signal receiver and the data transmitter are arranged on the stand column, the stand column comprises an adjusting seat, a rotating rod, a horizontal dial, a vertical dial and a connecting rod, the rotating rod is vertically arranged on the adjusting seat, the rotating rod coincides with the central axis of the horizontal dial, one end of the connecting rod is connected with the rotating rod, the other end of the connecting rod is connected with the inner side of the vertical dial, the signal receiver comprises a GNSS receiver and a corner reflector, the GNSS receiver is arranged at the top end of the rotating rod, and the corner reflector is arranged at the outer side of the vertical dial. Through setting up horizontal scale and perpendicular scale to this corner reflector can be located same mounted position in guaranteeing long-time continuous observation, reduces the error that is introduced by the equipment installation in the observation process.
Description
Technical Field
The utility model relates to the field of ground subsidence monitoring, in particular to subsidence monitoring equipment based on GNSS and corner reflectors.
Background
The global navigation positioning system (GNSS) is used as an important national infrastructure, and has the characteristics of high-precision acquisition of three-dimensional coordinates of ground objects, all-weather all-day automatic observation and the like, thereby playing an increasingly important role in the field of settlement monitoring. However, in actual monitoring, the requirements for instrument layout are relatively high due to the limitation of the working environment, and the monitoring can be performed only in a dot form, so that planar sedimentation data cannot be obtained. Synthetic aperture radar interferometry (InSAR) technology is widely applied to earth settlement observation with the characteristics of large-scale, high-precision and weather-proof acquisition of tiny deformation of the earth surface. However, the InSAR technology is easily affected by the atmospheric delay and the coherence loss factors, so that errors exist in the real deformation information. And InSAR acquires deformation information by means of earth surface coherent points, and the stability of the coherent points determines the accuracy of InSAR sedimentation monitoring to a great extent. The corner reflector has a larger radar scattering sectional area, can strongly reflect radar beams, and provides a reference for InSAR sedimentation monitoring due to stable scattering characteristics and space geographic positions.
In the prior related technology combining GNSS and corner reflectors, because the equipment is huge in volume and is exposed to the field environment for a long time, and the factors such as rain wash and the like cause huge loss on the equipment, the maintenance cost of the equipment is increased, and the service life of the equipment is shortened; in addition, the equipment is easy to generate deviation in the process of maintaining the equipment, the equipment stability is poor, the installation accuracy and the operation efficiency are low, and the accuracy of sedimentation monitoring is reduced.
Therefore, a need exists for a settlement monitoring device for integrated GNSS and corner reflectors that can be quickly disassembled and assembled during non-observation periods, avoid long-term deployment of equipment in the field, reduce equipment loss, and greatly improve the sustainable utilization of the equipment.
Disclosure of Invention
Based on the problems existing in the background, the technical scheme aims at: the device structure has the advantages that the design is flexible and portable, the system deviation introduced in the multiple installation processes is reduced, the stability, the installation accuracy and the operation efficiency of the device are greatly improved, the device can be quickly assembled and disassembled, the loss of the device is reduced, and the sustainable utilization rate of the device is greatly improved.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: subside supervisory equipment based on GNSS and corner reflector, including signal receiver, data transmission ware, stand, power, signal receiver, data transmission ware all set up on the stand, the stand includes adjustment seat, rotary rod, horizontal dial, perpendicular dial, connecting rod, the rotary rod is installed perpendicularly on the adjustment seat, the rotary rod with the axis coincidence of horizontal dial, the one end of connecting rod with rotary rod connection, the other end with the inboard of perpendicular dial is connected, signal receiver includes GNSS receiver, corner reflector, the GNSS receiver sets up the top of rotary rod, the corner reflector sets up the outside of perpendicular dial.
According to the settlement monitoring device based on the GNSS and the corner reflectors, the corner reflectors comprise at least two reflecting plates and mounting columns, the reflecting plates are spliced into a conical structure, and the mounting columns are arranged at one vertex of the conical structure.
According to the settlement monitoring equipment based on the GNSS and the corner reflector, the installation protrusions are arranged on the outer sides of the vertical scales, the installation grooves are formed in the installation protrusions, the central axes of the installation grooves coincide with the central axes of the vertical scales, and the installation columns are inserted into the installation grooves.
According to the settlement monitoring equipment based on the GNSS and the corner reflector, the side wall of the installation protrusion is provided with the locking screw hole penetrating through the installation protrusion, and the locking screw hole is provided with the locking bolt for fixing the installation column.
The subsidence monitoring facilities based on GNSS and corner reflector, the connecting rod with be provided with the slide fastener structure between the rotary rod, the slide fastener structure includes first staple bolt, second staple bolt, first spiral shell button, second spiral shell button, be provided with the staple bolt hole between first staple bolt and the second staple bolt, the rotary rod cup joints in the staple bolt is downthehole, first staple bolt with connecting rod fixed connection, the corresponding position of first staple bolt and second staple bolt is provided with the spiral shell button hole, first spiral shell button and second spiral shell button pass the spiral shell button hole will first staple bolt and second staple bolt locking are in on the rotary rod.
According to the settlement monitoring equipment based on the GNSS and the corner reflector, the vertical scale is arranged on the rotating rod, and the starting point of the vertical scale is arranged at the joint of the horizontal scale and the rotating rod and extends to one end of the GNSS receiver.
According to the settlement monitoring equipment based on the GNSS and the corner reflectors, the power supply solar panel, the storage battery and the case are fixed on the upper portion of the rotating rod, the case is arranged on the lower portion of the rotating rod, the storage battery and the data transmitter are arranged in the case, and the signal receiver, the data transmitter and the storage battery are electrically connected.
According to the settlement monitoring equipment based on the GNSS and the corner reflector, the fixing holes are formed in the adjusting seat, and the adjusting seat is connected with the fixed object through the fixing holes.
The settlement monitoring equipment based on the GNSS and the corner reflector has the beneficial effects that: by arranging the horizontal dial and the vertical dial, the corner reflectors can be positioned at the same installation position in long-time continuous observation, and errors caused by equipment installation in the observation process are reduced; through the arrangement of the slide buckle structure, the connecting rod connected with the corner reflector can adjust the height of the corner reflector by taking the rotating rod as an axis according to actual operation conditions; through setting up the mounting groove on perpendicular scale and setting up the erection column on the corner reflector, can regard the bottom of rotary rod as the origin, the connecting rod axis is the axle, sets up corner reflector elevation angle and horizontal angle according to the observation demand to receive the radar signal from different directions, guarantee the stability and the reliability of signal.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a vertical scale according to the present utility model;
FIG. 3 is a schematic view of a horizontal scale of the present utility model;
FIG. 4 is a schematic view of the adjusting seat according to the present utility model;
Fig. 5 is a schematic structural view of a slider according to the present utility model.
Reference numerals illustrate: the device comprises a central upright post 10, an adjusting seat 11, a fixing hole 111, a screw groove 112, a rotary rod 12, a horizontal dial 13, a vertical dial 14, a mounting boss 141, a mounting groove 142, a locking bolt 143, a connecting rod 15, a vertical scale 16, a GNSS receiver 20, a corner reflector 30, a reflecting plate 31, a mounting post 32, a slide fastener structure 40, a first hoop 41, a second hoop 42, a hoop hole 43, a screw hole 44, a screw 45, a battery plate 50 and a chassis 60.
Detailed Description
In order to enable those skilled in the art to better understand the technical solution of the present utility model, the technical solution of the present utility model will be described below with reference to the specific embodiments and the accompanying fig. 1 to 5.
Example 1
The settlement monitoring equipment based on the GNSS and the corner reflector comprises a signal receiver, a data transmitter, a stand column 10 and a power supply, wherein the signal receiver and the data transmitter are arranged on the stand column, and the signal receiver comprises a GNSS receiver 20 and a corner reflector 30.
The stand includes adjusting seat 11, rotary rod 12, horizontal scale 13, perpendicular scale 14, connecting rod 15, divides branch, rotary rod perpendicular to install on adjusting seat, is provided with fixed orifices 111 on the adjusting seat, and the adjusting seat passes through the fixed orifices and is connected with fixed object.
The rotary rod coincides with the axis of horizontal scale, and the one end and the rotary rod of connecting rod are connected, and the other end is connected with the inboard of perpendicular scale, and GNSS receiver sets up on the top of rotary rod, and the corner reflector setting is in the outside of perpendicular scale.
The corner reflector comprises at least two reflecting plates 31 and mounting columns 32, wherein the reflecting plates are spliced into a conical structure, and the mounting columns are arranged at one vertex of the conical structure.
The outside of perpendicular scale is provided with the installation arch 141, has offered mounting groove 142 on the installation arch, and the mounting groove axis coincides with the axis of perpendicular scale, and the erection column is pegged graft in the mounting groove.
The side wall of the mounting bulge is provided with a locking screw hole penetrating through the mounting bulge, and a locking bolt 143 for fixing the mounting column is arranged at the locking screw hole.
Be provided with slider structure 40 between connecting rod and the rotary rod, slider structure includes first staple bolt 41, second staple bolt 42, first spiral shell button, second spiral shell button, is provided with staple bolt hole 43 between first staple bolt and the second staple bolt, and the rotary rod cup joints in the staple bolt downthehole, first staple bolt and connecting rod fixed connection, and the corresponding position of first staple bolt and second staple bolt is provided with spiral shell button hole 44, and first spiral shell button and second spiral shell button pass the spiral shell button hole with first staple bolt and second staple bolt locking on the rotary rod. The slider structure may be a sleeve structure as shown in fig. 1, with one end fixed and the other end openable and closable to clamp the rotary rod into the package, and with one end of the opening fixed by a bolt.
Be provided with vertical scale 16 on the rotary rod, slide knot structure and rotary rod sliding connection, vertical scale sets up in slide knot structure and rotary rod junction, and the starting point setting of vertical scale is in the junction of horizontal scale and rotary rod, and the terminal point setting of vertical scale divides branch and rotary rod junction. .
The power supply comprises a solar panel 50, a storage battery and a case 60, one end of a branch rod is fixedly connected with a rotating rod, the solar panel is fixed on the upper portion of the outer side of the branch rod of the rotating rod, the case is arranged on the lower portion of the rotating rod, the storage battery and the data transmitter are arranged in the case, and the signal receiver, the data transmitter and the storage battery are electrically connected.
Example 2
This example is a detailed description of example 1.
As shown in fig. 1 to 4, the present embodiment provides a settlement monitoring apparatus combining a GNSS and a corner reflector, the apparatus main body including a GNSS receiver, a solar panel, a corner reflector, a horizontal scale, an apparatus cabinet, and an adjustment base. Be provided with the stand on the regulation seat, GNSS receiver installs on the stand top, and solar cell panel is fixed on branch, highly is less than GNSS receiver to avoid sheltering from GNSS receiver signal when the maximum solar energy light of accepting, equipment machine case welding is in the well lower part of rotary rod, and the quick-witted incasement contains battery and wireless data transmission module, can fix it on ground cement mound through the fixed orifices of regulation seat four corners distribution, and the rotary rod passes through the screw groove to be fixed on the regulation seat. The power transmission line of connecting GNSS receiver, solar cell panel and quick-witted case is walked the line by the rotary rod inside and is gone up on each local device, the connecting rod passes through the slide knot structure cover and closes on the rotary rod, refer to the fig. 3 and show, the slide knot structure adopts the staple bolt formula structure of embodiment 1 explanation, also can use calliper formula structure, but no matter what kind of structure is adopted, slide knot structure adopts rigid connection with the connecting rod, both can not take place relative displacement, the elasticity of slide knot structure accessible screw 45 is adjusted the slide knot structure, be convenient for according to the height of the scale mark adjustment connecting rod of rotary rod one side, the level dial welding is on the rotary rod, be located the below of slide knot structure, can control the rotation angle of connecting rod through observing the scale of level dial. The other end of the connecting rod is a vertical dial, a mounting groove is formed in a mounting protrusion on the outer side of the vertical dial, the vertical dial is fixedly welded with the far end of the connecting rod, a metal panel forming the corner reflector is fixed on the connecting rod in a plugging manner through a clamping groove and a mounting column, and according to the view shown in fig. 2, the angle of the corner reflector receiving signal can be adjusted according to the scale of the vertical dial by adjusting the tightness of a locking bolt.
Referring to fig. 4, four corners of the adjusting seat are provided with threaded fixing holes, a screw groove 112 is formed in the middle of the adjusting seat, the lower end of the rotating rod is provided with external threads, the adjusting seat can be fixed on a poured cement pier in alignment with the fixing holes, and meanwhile the rotating rod is clamped through the screw groove, so that the equipment bottom is assembled. Referring to the slider structure shown in fig. 3, the rotating rod is sleeved inside the slider structure, and the tightness of the anchor ear of the slider structure is adjusted through the screw button and the nut, so that the slider structure, the connecting rod and the rotating rod can move up and down and rotate by taking the rotating rod as an axis. Referring to fig. 2, the angle adjustment of the corner reflector is accomplished by rotating the locking bolt to adjust the mounting post.
Example 3
The difference between this embodiment and embodiment 1 and embodiment 2 is that the details are not repeated, and the setting structure of the sliding buckle structure is that, specifically, the sliding buckle structure described in this embodiment is shown in fig. 5, the first anchor ear 41 and the second anchor ear 42 are two separated arc-shaped sheet structures, the connecting rod 15 is installed at the arc top of the first anchor ear, the ear plates on two sides of the first anchor ear and the second anchor ear are respectively provided with a screw hole 44, the screw holes on the first anchor ear and the second anchor ear of the screw Niu Chuanguo are used, the vertical scale 16 of the central upright post 10 can be partially sleeved in the anchor hole 43 formed by the arc plates of the first anchor ear and the second anchor ear, and the height of the sliding buckle structure at the vertical scale can be adjusted by adjusting the tightness of the screw, thereby ensuring the accurate installation position of the connecting rod.
The above embodiments are only for illustrating the structural concept and features of the present utility model, and are intended to enable those skilled in the art to understand the contents of the present utility model and implement the same, not to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the essence of the present utility model should be included in the scope of the present utility model.
Claims (8)
1. Subsidence monitoring facilities based on GNSS and corner reflector, its characterized in that: including signal receiver, data transmission ware, stand, power, signal receiver, data transmission ware all set up on the stand, the stand includes adjustment seat, rotary rod, horizontal dial, perpendicular dial, connecting rod, the rotary rod is installed perpendicularly on the adjustment seat, the rotary rod with the axis coincidence of horizontal dial, the one end of connecting rod with the rotary rod is connected, the other end with the inboard of perpendicular dial is connected, signal receiver includes GNSS receiver, corner reflector, the GNSS receiver sets up the top of rotary rod, the corner reflector sets up the outside of perpendicular dial.
2. The GNSS and corner reflector based settlement monitoring apparatus as claimed in claim 1 wherein: the corner reflector comprises at least two reflecting plates and mounting columns, wherein the reflecting plates are spliced to form a conical structure, and the mounting columns are arranged at one vertex of the conical structure.
3. The GNSS and corner reflector based settlement monitoring apparatus as claimed in claim 2 wherein: the outside of perpendicular scale is provided with the installation arch, the mounting groove has been seted up on the installation arch, the mounting groove axis with the axis coincidence of perpendicular scale, the erection column peg graft in the mounting groove.
4. A settlement monitoring device as claimed in claim 3, wherein: the side wall of the installation bulge is provided with a locking screw hole penetrating through the installation bulge, and the locking screw hole is provided with a locking bolt for fixing the installation column.
5. The GNSS and corner reflector based settlement monitoring apparatus of claim 4, wherein: the connecting rod with be provided with the slide fastener structure between the rotary rod, the slide fastener structure includes first staple bolt, second staple bolt, first spiral shell button, second spiral shell button, be provided with the staple bolt hole between first staple bolt and the second staple bolt, the rotary rod cup joints in the staple bolt is downthehole, first staple bolt with connecting rod fixed connection, the corresponding position of first staple bolt and second staple bolt is provided with the spiral shell button hole, first spiral shell button and second spiral shell button pass the spiral shell button hole will first staple bolt and second staple bolt lock are in on the rotary rod.
6. The GNSS and corner reflector based settlement monitoring apparatus as claimed in claim 5 wherein: the rotary rod is provided with a vertical scale, and the starting point of the vertical scale is arranged at the joint of the horizontal scale and the rotary rod and extends to one end of the GNSS receiver.
7. The GNSS and corner reflector based settlement monitoring apparatus of claim 6, wherein: the power supply comprises a solar panel, a storage battery and a case, wherein the solar panel is fixed on the upper portion of the rotating rod, the case is arranged on the lower portion of the rotating rod, the storage battery and the data transmitter are arranged in the case, and the signal receiver, the data transmitter and the storage battery are electrically connected.
8. The GNSS and corner reflector based settlement monitoring apparatus as claimed in claim 7 wherein: the adjusting seat is provided with a fixing hole, and the adjusting seat is connected with a fixed object through the fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323398725.4U CN221145974U (en) | 2023-12-13 | 2023-12-13 | Subside monitoring facilities based on GNSS and corner reflector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323398725.4U CN221145974U (en) | 2023-12-13 | 2023-12-13 | Subside monitoring facilities based on GNSS and corner reflector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221145974U true CN221145974U (en) | 2024-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323398725.4U Active CN221145974U (en) | 2023-12-13 | 2023-12-13 | Subside monitoring facilities based on GNSS and corner reflector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221145974U (en) |
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2023
- 2023-12-13 CN CN202323398725.4U patent/CN221145974U/en active Active
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