CN218972352U - Tunnel surrounding rock deformation monitoring device - Google Patents
Tunnel surrounding rock deformation monitoring device Download PDFInfo
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- CN218972352U CN218972352U CN202222510076.1U CN202222510076U CN218972352U CN 218972352 U CN218972352 U CN 218972352U CN 202222510076 U CN202222510076 U CN 202222510076U CN 218972352 U CN218972352 U CN 218972352U
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- deformation monitoring
- frame body
- mounting
- side edge
- surrounding rock
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Abstract
The utility model provides a tunnel surrounding rock deformation monitoring device, and relates to the technical field of monitoring equipment. Wherein, tunnel country rock deformation monitoring device includes the device body, and the device body includes the mounting bracket body, mounting panel, deformation monitoring equipment, protection unit and draw-in groove, and the mounting bracket body passes through the mounting panel and the mounting piece is fixed the target position in the tunnel, places deformation monitoring equipment in the mounting bracket body, is connected the protection unit through the draw-in groove with the mounting bracket body again. Therefore, when the deformation monitoring equipment fails or needs to be maintained, the deformation monitoring equipment is taken out after the protection unit is opened, and the process of disassembling the screw or the pipeline structure is avoided. Meanwhile, as the deformation monitoring equipment is placed in the closed space, broken stones in the tunnel are prevented from directly smashing the deformation monitoring equipment, and then the monitoring effect and the service life of the deformation monitoring equipment can be maintained.
Description
Technical Field
The utility model relates to the technical field of monitoring equipment, in particular to a tunnel surrounding rock deformation monitoring device.
Background
Surrounding rock deformation refers to the general term that surrounding rock generates rheology, creep, displacement, sedimentation and bottom drum. Especially in the tunnel construction process, the deformation measurement of the loose ring of the surrounding rock is a necessary measurement item, can accurately and timely provide the deformation characteristic of the tunnel structure, has decisive significance for the primary support stability of the tunnel and the construction time of the secondary lining, and is also an important means for guaranteeing the safe construction and operation of the tunnel. The prior patent (patent number 201921106306. X) discloses an automatic monitoring and early warning device for the loose coil deformation of a surrounding rock in tunnel construction, which comprises a sensing system and an acquisition and transmission system which are fixedly connected to the surface of a tunnel lining, wherein a plurality of detection sections are arranged in the tunnel, a plurality of sensing systems are arranged on the lining surface of each detection section, and at least one acquisition and transmission system connected with each sensing system is arranged between the adjacent detection sections; the deformation of the loose ring of the surrounding rock in tunnel construction is monitored in real time through the sensing system, monitoring data are sent to the acquisition and transmission system, data interaction is carried out with the remote terminal, and early warning of different grades is carried out. That is, the patent sets up a plurality of detection sections in the tunnel, is equipped with many sensing systems on the lining surface of every detection section, and then realizes that monitoring accuracy is high, the performance is good, and measurement data is true and reliable.
However, since a plurality of detection sections are provided in the tunnel and a plurality of sensing systems are provided on the lining surface of each detection section, when a detected sensing device fails or needs maintenance, it is necessary to find each detection section and disassemble a screw or a pipe structure provided on each section to fix the sensing device, resulting in a complicated disassembly process of the sensing device. Meanwhile, the sensing device is directly exposed and fixed on surrounding rocks of a tunnel, and some broken stones inevitably fall down to the sensing device in the tunnel, so that the using effect and the service life of the sensing device are affected.
For this purpose, the above technical problems need to be further solved.
Disclosure of Invention
The embodiment of the utility model aims to provide a tunnel surrounding rock deformation monitoring device so as to avoid the process of disassembling a screw or a pipeline structure and maintain the monitoring effect and the service life of deformation monitoring equipment.
In order to solve the technical problems, the embodiment of the utility model provides the following technical scheme:
the first aspect of the utility model provides a tunnel surrounding rock deformation monitoring device, which comprises a device body, wherein the device body comprises:
a mounting frame body;
the mounting plates are respectively connected with the mounting frame body;
the mounting piece is connected with the mounting plate and is fixed at a target position in the tunnel;
the deformation monitoring equipment is arranged in the mounting frame;
the protection unit is connected with the mounting frame body and forms a closed space for placing the deformation monitoring equipment with the mounting frame body;
the clamping groove is formed in the mounting frame body.
Further, the deformation monitoring apparatus includes:
detecting a sensing device;
and the fixing plates are connected with the detection sensing equipment and are respectively arranged on the side walls of the detection sensing equipment.
Further, the mounting frame body includes:
a first frame body;
the first opening is arranged at the top of the first frame body;
a second opening provided at a front portion of the first frame body and communicating with the first opening;
the clamping springs are respectively arranged on the side walls of the inner part of the first frame body;
the clamping frames are respectively arranged in the first frame body and are connected with the clamping springs.
Further, the chucking frame includes:
the first side edge is connected with the clamping spring;
the second side edge is connected with one side edge of the first side edge;
a third side edge connected to an edge of the second side edge remote from the first side edge;
a fourth side edge connected to an edge of the first side edge remote from the second side edge;
and a fifth side edge connected to an edge of the fourth side edge remote from the first side edge.
Further, a recess is formed between the first side and the second and fourth sides.
Further, the fixing plate is clamped in the concave part.
Further, the protection unit includes:
the first protection plate is connected with the first frame body at the first opening;
the second protection plate is connected with the first frame body at the second opening;
a glass plate disposed on the second shielding plate;
the edge of the second protection plate, which is close to the clamping groove, is clamped in the clamping groove.
Further, connecting pieces connected with the first frame body are respectively arranged on the edges of the first protection plates close to the clamping spring sides, and a plurality of first connecting holes are respectively formed in the connecting pieces;
a plurality of second connecting holes communicated with the first connecting holes are formed in the first frame body close to the first connecting holes;
the first connecting hole is connected with the second connecting hole through a first bolt.
Further, a plurality of third connecting holes are respectively formed in each mounting plate.
Further, the mount includes:
the second bolt is connected with the third connecting hole;
the second frame body is connected with the mounting plate close to the second bolt;
the first limiting opening is arranged on the second frame body and is clamped with the nut of the second bolt.
Compared with the prior art, the tunnel surrounding rock deformation monitoring device provided by the first aspect of the utility model has the advantages that the mounting frame body is fixed at the target position in the tunnel through the mounting plate and the mounting piece, the deformation monitoring equipment is placed in the mounting frame body, and then the protection unit is connected with the mounting frame body through the clamping groove. Therefore, when the deformation monitoring equipment fails or needs to be maintained, the deformation monitoring equipment is taken out after the protection unit is opened, and the process of disassembling the screw or the pipeline structure is avoided. Meanwhile, as the deformation monitoring equipment is placed in the closed space, broken stones in the tunnel are prevented from directly smashing the deformation monitoring equipment, and then the monitoring effect and the service life of the deformation monitoring equipment can be maintained.
Drawings
The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present utility model will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. In the drawings, wherein like or corresponding reference numerals indicate like or corresponding parts, there are shown by way of illustration, and not limitation, several embodiments of the utility model, in which:
fig. 1 schematically shows a structural schematic diagram of a tunnel surrounding rock deformation monitoring device;
fig. 2 schematically shows a schematic structural view of a deformation monitoring apparatus;
fig. 3 schematically shows a structural schematic of the mounting frame body;
fig. 4 schematically shows a schematic structural view of the protection unit;
fig. 5 schematically shows a schematic structural view of the mount;
reference numerals illustrate:
1. a mounting frame body; 11. a first frame body; 111. a second connection hole; 12. a first opening; 13. a second opening; 14. a clamping spring; 15. a clamping frame; 151. a first side; 152. a second side; 153. a third side; 154. a fourth side; 155. a fifth side;
2. a clamping groove;
3. a protection unit; 31. a first protection plate; 311. a connecting piece; 312. a first connection hole; 32. a second protection plate; 321. a glass plate;
4. deformation monitoring equipment; 41. detecting a sensing device; 42. a fixing plate;
5. a mounting member; 51. a second bolt; 52. a second frame body; 53. a first limit port;
6. a mounting plate; 61. and a third connection hole.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. The technical means used in the examples are conventional means well known to those skilled in the art unless otherwise indicated.
It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. Relational terms such as "first" and "second", and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. The terms "coupled," "connected," and the like are to be construed broadly and may be, for example, fixedly attached, detachably attached, or integrally formed; can be mechanically or electrically connected; either directly or indirectly via an intermediary. The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.
The embodiment of the utility model provides a tunnel surrounding rock deformation monitoring device, which is shown in fig. 1 and comprises a device body, wherein the device body comprises a mounting frame body 1, a mounting plate 6, a mounting piece 5, deformation monitoring equipment 4, a protection unit 3 and a clamping groove 2. The mounting plates 6 are respectively connected with the mounting frame body 1. A mounting member 5 connected to the mounting plate 6 and fixed at a target position within the tunnel. Deformation monitoring device 4 is installed in mounting bracket body 1. The protection unit 3 is connected with the mounting frame body 1, and forms a closed space for placing the deformation monitoring equipment 4 with the mounting frame body 1. The clamping groove 2 is arranged on the mounting frame body 1.
Specifically, the mounting frame body 1 is fixed at a target position in the tunnel through the mounting plate 6 and the mounting piece 5, the deformation monitoring equipment 4 is placed in the mounting frame body 1, and then the protection unit 3 is connected with the mounting frame body 1 through the clamping groove 2. Therefore, when the deformation monitoring device 4 fails or needs to be maintained, the deformation monitoring device 4 is taken out after the protection unit 3 is opened, so that the process of disassembling the screw or the pipeline structure is avoided. Meanwhile, as the deformation monitoring equipment 4 is placed in the closed space, broken stones in the tunnel are prevented from directly smashing the deformation monitoring equipment 4, and then the monitoring effect and the service life of the deformation monitoring equipment 4 can be maintained.
In a specific embodiment, as shown in fig. 2, the deformation monitoring device 4 includes a detection sensing device 41 and a fixed plate 42. The fixing plates 42 are connected to the detection sensing devices 41 and are provided at sidewalls of the detection sensing devices 41, respectively.
Specifically, the fixing plate 41 realizes a stable connection between the detection sensing device 42 and the mounting frame body 1.
The detection sensing device 42 is of the prior art and will not be described in detail.
In a specific embodiment, as shown in fig. 3, the mounting frame body 1 includes a first frame body 11, a first opening 12, a second opening 13, a clamping spring 14, and a clamping frame 15. The first opening 12 is provided at the top of the first frame 11. The second opening 13 is provided at the front of the first frame 11 and communicates with the first opening 12. The clamping springs 14 are respectively arranged on the side walls of the inside of the first frame 11. The clamping frames 15 are respectively arranged in the first frame body 11 and are connected with the clamping springs 14.
Specifically, the fixing plates 42 on both sides of the detection sensing device 41 are clamped into the clamping frame 15, and the clamping springs 14 connected with the clamping frame 15 are stressed and contracted to clamp the detection sensing device 41 in the mounting frame body 1. When the detection sensing device 41 needs to be disassembled for maintenance, the detection sensing device 41 is directly pulled out through the first opening 12, so that the mounting and dismounting efficiency of the detection sensing device 41 is improved.
To better engage the detection sensing device, in a specific embodiment, as shown in fig. 3, the clamping frame 15 includes a first side 151, a second side 152, a third side 153, a fourth side 154, and a fifth side 155. The first side 151 is connected to the clamping spring 14. The second side 152 is connected to one side edge of the first side 151. The third side 153 is connected to an edge of the second side 152 remote from the first side 151. The fourth side 154 is connected to an edge of the first side 151 remote from the second side 152. Fifth side 155 is connected to an edge of fourth side 154 remote from first side 151.
In an embodiment, as shown in fig. 3, a recess is formed between the first side 151 and the second side 152 and between the fourth side 154.
Specifically, the fixing plate 42 is inserted into the recess, so that the engagement between the detection sensing device 41 and the chucking member 15 is achieved.
In a specific embodiment, as shown in fig. 4, the shielding unit 3 includes a first shielding plate 31, a second shielding plate 32, and a glass plate 321. The first protection plate 31 is connected to the first frame 11 at the first opening 12. The second protection plate 32 is connected to the first frame 11 at the second opening 13. The glass plate 321 is disposed on the second shielding plate 32. Wherein, the edge of the second protection plate 32 near the clamping groove 2 is clamped in the clamping groove 2.
Specifically, the first protection plate 31 is fastened on the first frame body 11 located at the first opening 12, and meanwhile, the edge of the second protection plate 32 close to the clamping groove 2 is fastened in the clamping groove 2, so that connection between the protection unit 3 and the mounting frame body 1 is achieved, protection of the detection sensing device 41 is achieved, the first protection plate 31 and the second protection plate 32 are fixed, and the detection sensing device 41 is prevented from sliding out. Wherein, draw-in groove 2 is U-shaped, is perpendicular connection between first guard plate 31 and the second guard plate 32.
The glass plate 321 is a transparent member.
In order to further enhance the connection stability between the first protection plate 31 and the first frame 11, in a specific embodiment, referring to fig. 3 and 4, the edges of the first protection plate 31 near the clamping spring 14 side are respectively provided with a connecting piece 311 connected to the first frame 11, and the connecting pieces 311 are respectively provided with a plurality of first connecting holes 312. The first frame 11 near the first connection hole 312 is provided with a plurality of second connection holes 111 communicating with the first connection hole 312. The first connection hole 312 is connected to the second connection hole 111 by a first bolt.
In order to achieve the connection of the mounting member 5 with the mounting plate 6 and to fix the mounting plate 6 in a target position, in a specific embodiment, as shown in fig. 5, a plurality of third connection holes 61 are provided on each mounting plate 6, respectively.
In a specific embodiment, as shown in fig. 5, the mounting member 5 includes a second bolt 51, a second frame 52, and a first limiting port 53. The second bolt 51 is connected to the third connection hole 61. The second frame 52 is connected to the mounting plate 6 near the second bolt 51. The first limiting opening 53 is disposed on the second frame 52 and is engaged with a nut of the second bolt 51.
Specifically, the second bolt 51 is inserted into the third connecting hole 61, and then the second frame 52 is connected with the mounting plate 6 near the second bolt 51, so that the first limiting opening 53 wraps the nut of the second bolt 51 and is clamped with the nut of the second bolt 51, the second bolt 51 is prevented from loosening or shifting, and the stability of the second bolt 51 after being mounted is improved.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a tunnel country rock deformation monitoring devices, includes the device body, its characterized in that, the device body includes:
a mounting frame body;
the mounting plates are respectively connected with the mounting frame body;
the mounting piece is connected with the mounting plate and is fixed at a target position in the tunnel;
the deformation monitoring equipment is arranged in the mounting frame;
the protection unit is connected with the mounting frame body and forms a closed space for placing the deformation monitoring equipment with the mounting frame body;
the clamping groove is formed in the mounting frame body.
2. The tunnel surrounding rock deformation monitoring device according to claim 1, wherein the deformation monitoring equipment comprises:
detecting a sensing device;
and the fixing plates are connected with the detection sensing equipment and are respectively arranged on the side walls of the detection sensing equipment.
3. The tunnel surrounding rock deformation monitoring device according to claim 2, wherein the mounting frame body comprises:
a first frame body;
the first opening is arranged at the top of the first frame body;
a second opening provided at a front portion of the first frame body and communicating with the first opening;
the clamping springs are respectively arranged on the side walls of the inner part of the first frame body;
the clamping frames are respectively arranged in the first frame body and are connected with the clamping springs.
4. A tunnel surrounding rock deformation monitoring device according to claim 3, wherein the clamping frame comprises:
the first side edge is connected with the clamping spring;
the second side edge is connected with one side edge of the first side edge;
a third side edge connected to an edge of the second side edge remote from the first side edge;
a fourth side edge connected to an edge of the first side edge remote from the second side edge;
and a fifth side edge connected to an edge of the fourth side edge remote from the first side edge.
5. The tunnel surrounding rock deformation monitoring device of claim 4, wherein a recess is formed between the first and second and fourth sides.
6. The tunnel surrounding rock deformation monitoring device according to claim 5, wherein the fixing plate is clamped in the concave portion.
7. A tunnel surrounding rock deformation monitoring device according to claim 3, wherein the protection unit comprises:
the first protection plate is connected with the first frame body at the first opening;
the second protection plate is connected with the first frame body at the second opening;
a glass plate disposed on the second shielding plate;
the edge of the second protection plate, which is close to the clamping groove, is clamped in the clamping groove.
8. The tunnel surrounding rock deformation monitoring device according to claim 7, wherein,
the edge of the first protection plate, which is close to the clamping spring side, is respectively provided with a connecting piece connected with the first frame body, and the connecting piece is respectively provided with a plurality of first connecting holes;
a plurality of second connecting holes communicated with the first connecting holes are formed in the first frame body close to the first connecting holes;
the first connecting hole is connected with the second connecting hole through a first bolt.
9. The tunnel surrounding rock deformation monitoring device according to claim 1, wherein a plurality of third connecting holes are respectively formed in each mounting plate.
10. The tunnel surrounding rock deformation monitoring device of claim 9, wherein the mounting member comprises:
the second bolt is connected with the third connecting hole;
the second frame body is connected with the mounting plate close to the second bolt;
the first limiting opening is arranged on the second frame body and is clamped with the nut of the second bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222510076.1U CN218972352U (en) | 2022-09-21 | 2022-09-21 | Tunnel surrounding rock deformation monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222510076.1U CN218972352U (en) | 2022-09-21 | 2022-09-21 | Tunnel surrounding rock deformation monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218972352U true CN218972352U (en) | 2023-05-05 |
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ID=86154861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222510076.1U Active CN218972352U (en) | 2022-09-21 | 2022-09-21 | Tunnel surrounding rock deformation monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218972352U (en) |
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2022
- 2022-09-21 CN CN202222510076.1U patent/CN218972352U/en active Active
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