CN215408765U - Landslide early warning device for mountainous area tunnel - Google Patents
Landslide early warning device for mountainous area tunnel Download PDFInfo
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- CN215408765U CN215408765U CN202121313573.1U CN202121313573U CN215408765U CN 215408765 U CN215408765 U CN 215408765U CN 202121313573 U CN202121313573 U CN 202121313573U CN 215408765 U CN215408765 U CN 215408765U
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Abstract
The utility model discloses a landslide early warning device for a tunnel in a mountainous area, and relates to the field of tunnel early warning devices. This landslide early warning device in mountain area tunnel includes the tunnel body, two sets of support bases of tunnel body subaerial fixedly connected with, it is cylindric to support the base, the inside of supporting the base is equipped with the inner chamber, support the base and incline for ground, fixedly connected with top spring in the inner chamber of support base, top fixedly connected with slide bar of top spring. This mountain area tunnel collapse early warning device conveniently utilizes the device main part to carry out the monitoring and the early warning of tunnel body deformation, guarantees tunnel safety in utilization, guarantees that the tunnel is stable in utilization, when the tunnel atress is unstable, carries out the alarm and prevents the occurence of failure, and the tunnel maintenance staff of also being convenient for simultaneously carries out emergency treatment and reinforcement to the unstable position of tunnel inside atress.
Description
Technical Field
The utility model relates to the technical field of tunnel early warning devices, in particular to a landslide early warning device for a tunnel in a mountainous area.
Background
The technology level of the society is gradually improved as the society develops at will, the technology gradually changes the daily life of people, the tunnel construction engineering is always a project with high technical requirements in the social construction process, the tunnel construction enables the traffic of the society to be more convenient at present, and the tunnel construction is very necessary.
However, in the using process of the tunnel, due to various factors, the tunnel may collapse to cause danger, in the prior art, most tunnels do not have an early warning device for the collapse of the tunnel in the mountainous area, so that when the stress in the tunnel is unstable, people cannot be warned when the collapse occurs, and dangerous accidents may be caused.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model discloses a landslide early warning device for a tunnel in a mountainous area, and aims to solve the problems in the background art.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: a landslide early warning device for mountain tunnels comprises:
the tunnel comprises a tunnel body, wherein two groups of supporting bases are fixedly connected to the ground of the tunnel body, the supporting bases are cylindrical, an inner cavity is formed in each supporting base, the supporting bases are inclined relative to the ground, a jacking spring is fixedly connected into each inner cavity of each supporting base, and a sliding rod is fixedly connected to the top of each jacking spring;
the utility model discloses a tunnel body, including the tunnel body, the slide bar is fixed with the sliding plate between the slide bar, the slide bar sliding connection is on supporting the base, and is two sets of fixedly connected with sliding plate between the slide bar, two sets of sleeves of fixedly connected with on the lateral wall of sliding plate, and is two sets of the inside sliding connection of sleeve has the slip post, the lateral wall fixedly connected with horizontal board of slip post, it has pressure sensor to embed on the horizontal board lateral wall, horizontal board and tunnel body laminating, the top of slide bar is equipped with laminating mechanism.
Preferably, the side wall of the supporting base is provided with a sliding groove, and the sliding plate is slidably connected in the sliding groove.
Preferably, the interior of the sleeve is provided with a detection spring, and the detection spring is fixed between the interior of the sleeve and the sliding column.
Preferably, a connecting strip is fixedly connected between the two groups of transverse plates, a first ground fixing plate is fixedly connected to the bottom of the supporting base, and a first expansion bolt is arranged on the first ground fixing plate.
Preferably, the middle part of the side wall of the supporting base is fixedly connected with a reinforcing rib, the bottom of the reinforcing rib is fixedly connected with a second ground fixing plate, and a second expansion bolt is arranged on the second ground fixing plate.
Preferably, the laminating mechanism includes apex angle laminating piece, apex angle laminating piece fixed connection is at the top of two sets of slide bars, apex angle laminating piece and the laminating of tunnel body apex angle, two sets of transfer lines of the lateral wall fixedly connected with of apex angle laminating piece, the tip fixedly connected with top rigging board of transfer line, the top of top rigging board and the roof laminating of tunnel body.
The utility model discloses a landslide early warning device for a tunnel in a mountainous area, which has the following beneficial effects:
1. this mountain area tunnel collapse early warning device, conveniently utilize the device main part to carry out the monitoring and the early warning of tunnel body deformation, guarantee tunnel safety in utilization, before the collapse takes place for the tunnel body, generally there is small deformation volume, this deformation volume monitors through the horizontal board that sets up and its built-in pressure sensor, also can judge the unstable direction of atress and position basically through the real-time supervision of this pressure value, therefore the device can satisfy the user demand, guarantee the tunnel and use stably, when the tunnel atress is unstable, carry out the police dispatch and prevent the occurence of failure, the tunnel maintenance staff of also being convenient for simultaneously carries out emergency treatment and reinforcement to the unstable position of the inside atress in tunnel.
2. This mountain area tunnel landslide early warning device, the second expansion bolts who sets up are fixed subaerial with second ground fixing plate, and the strengthening rib has been guaranteed to support the base and has been consolidated for it forms wholly with ground, has guaranteed that the support to whole device is fixed, makes device stability good.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a perspective view of the device body of the present invention;
FIG. 3 is a side view of the body of the device of the present invention;
fig. 4 is an exploded view of the device body of the present invention.
In the figure: 1. a tunnel body; 2. a support base; 201. a chute; 3. a jacking spring; 4. A slide bar; 5. a sliding plate; 6. a sleeve; 7. detecting a spring; 8. a sliding post; 9. a transverse plate; 10. a connecting strip; 11. a vertex angle fitting block; 12. a transmission rod; 13. a top attachment plate; 14. A first ground fixing plate; 15. a first expansion bolt; 16. reinforcing ribs; 17. a second ground mounting plate; 18. a second expansion bolt.
Detailed Description
The embodiment of the utility model discloses a landslide early warning device for a tunnel in a mountainous area, which is shown in figures 1-4 and comprises:
the tunnel comprises a tunnel body 1, wherein two groups of supporting bases 2 are fixedly connected to the ground of the tunnel body 1, the supporting bases 2 are cylindrical, inner cavities are formed in the supporting bases 2, the supporting bases 2 are inclined relative to the ground, jacking springs 3 are fixedly connected into the inner cavities of the supporting bases 2, and sliding rods 4 are fixedly connected to the tops of the jacking springs 3;
4 sliding connection of slide bar is on supporting base 2, fixedly connected with sliding plate 5 between two sets of slide bar 4, two sets of sleeves 6 of fixedly connected with on the lateral wall of sliding plate 5, the inside sliding connection of two sets of sleeves has sliding column 8, sliding column 8's lateral wall fixedly connected with horizontal board 9, it has pressure sensor to embed on the 9 lateral walls of horizontal board, horizontal board 9 and the laminating of tunnel body 1, slide bar 4's top is equipped with laminating mechanism.
The inside of sleeve 6 is equipped with detection spring 7, and detection spring 7 fixes between sleeve 6's inside and slip post 8, and detection spring 7 of setting guarantees that transverse plate 9 and 1 wall of tunnel body are laminated.
Fixedly connected with connecting strip 10 between two sets of horizontal boards 9 supports the first ground fixed plate 14 of bottom fixedly connected with of base 2, is equipped with first expansion bolts 15 on the fixed plate 14 of first ground, and the first ground fixed plate 14 that sets up is fixed subaerial through first expansion bolts 15 for it is fixed stable to supporting base 2.
The lateral wall middle part fixedly connected with strengthening rib 16 of support base 2, the bottom fixedly connected with second ground fixing plate 17 of strengthening rib 16 is equipped with second expansion bolts 18 on the second ground fixing plate 17, and the second expansion bolts 18 that set up fix second ground fixing plate 17 subaerial, and strengthening rib 16 has guaranteed to consolidate support base 2 for it forms wholly with ground, has guaranteed to support fixedly to whole device, makes device stability good.
Laminating mechanism includes apex angle laminating piece 11, 11 fixed connection of apex angle laminating piece are at the top of two sets of slide bar 4, apex angle laminating piece 11 and the laminating of 1 apex angle of tunnel body, two sets of transfer lines 12 of lateral wall fixedly connected with of apex angle laminating piece 11, the tip fixedly connected with top rigging plate 13 of transfer line 12, the top of top rigging plate 13 and the roof laminating of tunnel body 1, the apex angle laminating piece 11 and the laminating of 1 apex angle of tunnel body of setting for the device is whole and the tunnel laminating, the monitoring effect of assurance to the tunnel is accurate.
When the device is used, the device main body is conveniently utilized to monitor and early warn the deformation of the tunnel body 1, the use safety of the tunnel is ensured, and the working principle is as follows:
the transverse plate 9 that sets up is under the thrust effect of top force spring 3 and detection spring 7, with the inner wall laminating of tunnel body 1, before tunnel body 1 takes place to collapse, generally there will be small deformation volume, when the bearing capacity of whole wall body reaches the biggest, just can take place the phenomenon of collapsing, in the use of normal tunnel body 1, the atress is stable on general each face of tunnel body 1, can not take place deformation, when taking place small deformation, the motion of its wall body can promote transverse plate 9 displacement, and produce pressure variation, when pressure variation range exceedes the limit, then report to the police, the built-in pressure sensor of transverse plate 9 monitors this pressure value in real time.
When the displacement takes place at the lateral wall of whole tunnel body 1, directly exert pressure to horizontal board 9, pressure sensor surveys the pressure increase, when the displacement takes place at tunnel body 1's top, tunnel body 1's top is exerted pressure to apex angle laminating piece 11 and top rigging board 13, apex angle laminating piece 11 and top rigging board 13 displacement down and drive slide bar 4 and slide, slide bar 4 drives the motion of sliding plate 5, sliding plate 5 drives the motion of sleeve 6, and then can decompress detection spring 7, the synchronous decompression of sliding column 8 and horizontal board 9, consequently pressure sensor surveys pressure and reduces.
Through the process, it is easy to find that when the pressure value is in a normal range, the tunnel body (1) is kept stable, when the pressure value is increased beyond a limit, the stress on the side wall of the tunnel body (1) is unstable, when the pressure value is reduced, the stress on the top of the tunnel body (1) is unstable, and the device can monitor the direction of the basic unstable factor of the tunnel body (1) through the pressure value to determine the emergency reinforcement on the top or the side wall of the tunnel body (1).
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a mountain area tunnel collapse early warning device which characterized in that includes:
the tunnel comprises a tunnel body (1), wherein two groups of supporting bases (2) are fixedly connected to the ground of the tunnel body (1), the supporting bases (2) are cylindrical, an inner cavity is formed in each supporting base (2), each supporting base (2) inclines relative to the ground, a jacking spring (3) is fixedly connected into the inner cavity of each supporting base (2), and the top of each jacking spring (3) is fixedly connected with a sliding rod (4);
slide bar (4) sliding connection is on supporting base (2), and is two sets of fixedly connected with sliding plate (5) between slide bar (4), two sets of sleeve (6) of fixedly connected with on the lateral wall of sliding plate (5), it is two sets of sleeve (6) inside sliding connection has slip post (8), the lateral wall fixedly connected with horizontal board (9) of slip post (8), it has pressure sensor to embed on horizontal board (9) lateral wall, horizontal board (9) and tunnel body (1) laminating, the top of slide bar (4) is equipped with laminating mechanism.
2. The landslide early warning device of claim 1, wherein: the side wall of the supporting base (2) is provided with a sliding groove (201), and the sliding plate (5) is connected in the sliding groove (201) in a sliding mode.
3. The landslide early warning device of claim 1, wherein: the detection device is characterized in that a detection spring (7) is arranged inside the sleeve (6), and the detection spring (7) is fixed between the inside of the sleeve (6) and the sliding column (8).
4. The landslide early warning device of claim 1, wherein: fixedly connected with connecting strip (10) between two sets of horizontal board (9), the first ground fixed plate (14) of bottom fixedly connected with of support base (2), be equipped with first expansion bolts (15) on first ground fixed plate (14).
5. The landslide early warning device of claim 4, wherein: the supporting base is characterized in that a reinforcing rib (16) is fixedly connected to the middle of the side wall of the supporting base (2), a second ground fixing plate (17) is fixedly connected to the bottom of the reinforcing rib (16), and a second expansion bolt (18) is arranged on the second ground fixing plate (17).
6. The landslide early warning device of claim 1, wherein: laminating mechanism includes apex angle laminating piece (11), apex angle laminating piece (11) fixed connection is at the top of two sets of slide bar (4), apex angle laminating piece (11) and the laminating of tunnel body (1) apex angle, two sets of transfer lines (12) of lateral wall fixedly connected with of apex angle laminating piece (11), tip fixedly connected with top rigging board (13) of transfer line (12), the top of top rigging board (13) and the roof laminating of tunnel body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121313573.1U CN215408765U (en) | 2021-06-12 | 2021-06-12 | Landslide early warning device for mountainous area tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121313573.1U CN215408765U (en) | 2021-06-12 | 2021-06-12 | Landslide early warning device for mountainous area tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215408765U true CN215408765U (en) | 2022-01-04 |
Family
ID=79638797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121313573.1U Expired - Fee Related CN215408765U (en) | 2021-06-12 | 2021-06-12 | Landslide early warning device for mountainous area tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215408765U (en) |
-
2021
- 2021-06-12 CN CN202121313573.1U patent/CN215408765U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20220104 |