CN210375067U - Tunnel displacement pressure monitoring system - Google Patents

Tunnel displacement pressure monitoring system Download PDF

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Publication number
CN210375067U
CN210375067U CN201921901286.5U CN201921901286U CN210375067U CN 210375067 U CN210375067 U CN 210375067U CN 201921901286 U CN201921901286 U CN 201921901286U CN 210375067 U CN210375067 U CN 210375067U
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CN
China
Prior art keywords
pressure sensor
tunnel body
tunnel
connecting seat
protection pad
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Expired - Fee Related
Application number
CN201921901286.5U
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Chinese (zh)
Inventor
孙熙震
付厚利
王海龙
张贵彬
李伟
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Linyi University
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Linyi University
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Priority to CN201921901286.5U priority Critical patent/CN210375067U/en
Application granted granted Critical
Publication of CN210375067U publication Critical patent/CN210375067U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a tunnel displacement pressure monitoring system technical field specifically is a tunnel displacement pressure monitoring system, including the tunnel body, the upper and lower both ends of tunnel body are provided with pressure sensor and lower pressure sensor respectively, and the outside of going up pressure sensor is provided with the protective housing, and lower pressure sensor's outside is provided with down the protective housing, and the last fixed surface of tunnel body is provided with the round connecting seat, and the connecting seat is around setting up in pressure sensor's outer lane department, and the upper surface of connecting seat is provided with flexible groove. The upper pressure sensor and the lower pressure sensor are respectively protected and installed inside the tunnel body through the upper protective shell and the lower protective shell, so that the purposes of strong protection and prolonged service life of equipment are achieved; the utility model discloses go up protective housing and the inside protection pad and the lower protection pad of being provided with respectively of lower protective housing, all protect pressure sensor, prevent the pressure loss.

Description

Tunnel displacement pressure monitoring system
Technical Field
The utility model relates to a tunnel displacement pressure monitoring system technical field specifically is a tunnel displacement pressure monitoring system.
Background
The tunnel displacement pressure monitoring system can be used for monitoring the displacement inside a tunnel, plays the role of real-time monitoring and real-time remediation, prevents safety accidents, and has the following defects in the actual use process:
the system is often monitored through a pressure sensor, but the pressure sensor is buried in the tunnel during monitoring, is easily influenced by moisture and heat, has short service life and is easily damaged by pressure.
Therefore, a tunnel displacement pressure monitoring system is provided to well solve the above disadvantages.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tunnel displacement pressure monitoring system to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a tunnel displacement pressure monitoring system comprises a tunnel body, wherein an upper pressure sensor and a lower pressure sensor are respectively arranged at the upper end and the lower end of the tunnel body, an upper protective shell is arranged outside the upper pressure sensor, a lower protective shell is arranged outside the lower pressure sensor, a circle of connecting seat is fixedly arranged on the upper surface of the tunnel body, the connecting seat surrounds the outer ring of the upper pressure sensor, a telescopic groove is formed in the upper surface of the connecting seat, a circle of telescopic protective edge is fixedly arranged on the outer ring of the lower surface of the upper protective shell, the telescopic protective edge is movably inserted in the telescopic groove, the bottom of the telescopic protective edge and the bottom of the telescopic groove are fixedly welded through a spring, a magnetic clamping edge is integrally arranged at the upper end of the lower protective shell, a clamping groove is formed in the bottom surface of the tunnel body, and a stainless steel layer is fixedly arranged in, the upper end of the magnetic clamping edge is inserted into the clamping groove in a matching mode, and the magnetic clamping edge is fixed on the stainless steel layer in an adsorption mode.
Preferably, an upper protection pad is fixedly arranged on the lower surface of the upper protection shell, and the upper protection pad is movably attached to the upper surface of the upper pressure sensor.
Preferably, the upper end of the tunnel body is provided with an upper reserved threading hole, and the upper reserved threading hole is arranged on one side of the upper pressure sensor.
Preferably, the surface of the connecting seat is provided with a plurality of groups of heat dissipation holes which are penetrated through from inside to outside, and the inner ring of the connecting seat is fixedly provided with a filtering cotton layer.
Preferably, a lower protection pad is fixedly arranged on the upper surface of the lower protection shell, and the lower protection pad is movably attached to the lower surface of the lower pressure sensor.
Preferably, the lower extreme of tunnel body is provided with the lower extreme and reserves the through wires hole, the through wires hole one end is reserved to the lower extreme and is communicate with lower pressure sensor, the other end and the inside intercommunication in right side of tunnel body.
Preferably, the lower extreme of tunnel body is provided with three bottom louvres of group, and the upper and lower both ends of three bottom louvres of group all are provided with the cotton piece of filtration, the tip that the cotton piece of filtration runs through tunnel body surface sets up in the protective housing down.
Preferably, the outer ring of the lower pressure sensor is sleeved with a sealing ring, the upper end of the sealing ring is fixed on the bottom surface of the tunnel body, and the lower end of the sealing ring is fixed on the upper surface of the lower protection pad.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the upper pressure sensor and the lower pressure sensor are respectively protected and installed inside the tunnel body through the upper protective shell and the lower protective shell, so that the purposes of strong protection and prolonged service life of equipment are achieved;
2. the upper protection pad and the lower protection pad are respectively arranged inside the upper protection shell and the lower protection shell of the utility model, which protect the pressure sensor and prevent pressure loss;
3. the utility model discloses well upper protective housing and lower protective housing dismouting change convenience have reduced the maintenance cost, and go up protective housing and lower protective housing and have good heat dissipation and the purpose of filtering the moisture, guarantee pressure sensor's stable operational environment.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
fig. 3 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.
In the figure: tunnel body 1, go up pressure sensor 2, lower pressure sensor 3, go up protective housing 4, protective housing 5 down, go up protection pad 6, flexible safe edge 7, filter cotton layer 8, louvre 9, flexible groove 10, spring 11, connecting seat 12, upper end reserve through wires hole 13, lower protection pad 14, sealing washer 15, magnetism card limit 16, draw-in groove 17, stainless steel layer 18, bottom louvre 19, filter cotton piece 20, lower extreme reserve through wires hole 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a tunnel displacement pressure monitoring system comprises a tunnel body 1, wherein an upper pressure sensor 2 and a lower pressure sensor 3 are respectively arranged at the upper end and the lower end of the tunnel body 1, an upper protective shell 4 is arranged outside the upper pressure sensor 2, an upper protection pad 6 is fixedly arranged on the lower surface of the upper protective shell 4, the upper protection pad 6 is movably attached to the upper surface of the upper pressure sensor 2, and the upper protection pad 6 can be made of a nylon layer or a hard rubber cushion layer;
a lower protection shell 5 is arranged outside the lower pressure sensor 3, a lower protection pad 14 is fixedly arranged on the upper surface of the lower protection shell 5, the lower protection pad 14 is movably attached to the lower surface of the lower pressure sensor 3, and the lower protection pad 14 can be made of a nylon layer or a hard rubber cushion layer;
a circle of connecting seat 12 is fixedly arranged on the upper surface of the tunnel body 1, the connecting seat 12 is arranged around the outer ring of the upper pressure sensor 2, a telescopic groove 10 is formed in the upper surface of the connecting seat 12, a circle of telescopic protective edge 7 is fixedly arranged on the outer ring of the lower surface of the upper protective shell 4, the telescopic protective edge 7 is movably inserted into the telescopic groove 10, the bottom of the telescopic protective edge 7 and the bottom of the telescopic groove 10 are fixedly welded through a spring 11, and the upper pressure sensor 2 is conveniently taken and placed by pulling the upper protective shell 4 to be opened;
the upper end of the lower protective shell 5 is integrally provided with a magnetic clamping edge 16, the bottom surface of the tunnel body 1 is provided with a clamping groove 17, a stainless steel layer 18 is fixedly arranged in the inner wall of the clamping groove 17, the upper end of the magnetic clamping edge 16 is matched and inserted into the clamping groove 17, and the magnetic clamping edge 16 is adsorbed and fixed on the stainless steel layer 18, so that the connection is convenient.
Be provided with the upper end in tunnel body 1 and reserve through wires hole 13, the upper end is reserved through wires hole 13 and is set up in one side of last pressure sensor 2, and the upper end is reserved through wires hole 13 and is supplied pressure sensor 2 wiring to use.
Be provided with the inside and outside louvre 9 that runs through of multiunit on the surface of connecting seat 12, the fixed cotton layer 8 that filters that is provided with in inner circle department of connecting seat 12, louvre 9 provides inside and outside air circulation for last pressure sensor 2 and dispels the heat, and filters cotton layer 8 and has the dual function of filtering moisture and dust.
Be provided with the lower extreme at tunnel body 1 and reserve through wires hole 21, the lower extreme is reserved through wires hole 21 one end and is communicate with pressure sensor 3 down, the other end and the inside intercommunication in tunnel body 1's right side, and the through wires hole 21 is reserved to the lower extreme and is supplied the wiring to use, and the lower extreme is reserved through wires hole 21 upper end and is set up at the right side inner wall, and the moisture resistance is stronger.
The lower extreme of tunnel body 1 is provided with three bottom louvres 19 of group, and the upper and lower both ends of three bottom louvres 19 of group all are provided with the cotton piece 20 of filtration, and the tip setting that the cotton piece 20 of filtration runs through tunnel body 1 surface is in protective housing 5 down, filters the cotton piece 20 and not only filters the moisture, also has the purpose of filtering the dust, guarantees the stable operational environment of lower pressure sensor 3.
The outer ring of lower pressure sensor 3 is equipped with sealing washer 15, and the bottom surface at tunnel body 1 is fixed to the upper end of sealing washer 15, and the upper surface at protection pad 14 is fixed down to the lower extreme of sealing washer 15, and sealing washer 15 prevents that lower pressure sensor 3 from causing the damage because of bottom ponding, has the water proof effect.
The working principle is as follows: the upper pressure sensor 2 and the lower pressure sensor 3 are respectively protected and installed inside the tunnel body through the upper protective shell 4 and the lower protective shell 5, so that the purposes of strong protection and prolonged service life of equipment are achieved; an upper protection pad 6 and a lower protection pad 14 are respectively arranged in the upper protection shell 4 and the lower protection shell 5, and respectively protect the upper pressure sensor 2 and the lower pressure sensor 3 to prevent pressure loss; the filtering cotton block 20 and the filtering cotton layer 8 have good purposes of filtering moisture, and the heat dissipation holes 9 and the bottom heat dissipation holes 19 have good heat dissipation capabilities, so that the stable working environment of the pressure sensor is ensured.
The working principle of the pressure sensor in the device is the prior common technology, and only a common waterproof pressure sensor is used, which is not described herein.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A tunnel displacement pressure monitoring system, includes tunnel body (1), its characterized in that: the tunnel comprises a tunnel body (1), wherein an upper pressure sensor (2) and a lower pressure sensor (3) are respectively arranged at the upper end and the lower end of the tunnel body (1), an upper protective shell (4) is arranged outside the upper pressure sensor (2), a lower protective shell (5) is arranged outside the lower pressure sensor (3), a circle of connecting seat (12) is fixedly arranged on the upper surface of the tunnel body (1), the connecting seat (12) surrounds the outer ring of the upper pressure sensor (2), a telescopic groove (10) is formed in the upper surface of the connecting seat (12), a circle of telescopic protective edge (7) is fixedly arranged at the outer ring of the lower surface of the upper protective shell (4), the telescopic protective edge (7) is movably inserted in the telescopic groove (10), the bottom of the telescopic protective edge (7) and the bottom of the telescopic groove (10) are fixedly welded through a spring (11), and a magnetic clamping edge (16) is integrally arranged at the upper end of the lower protective shell, the tunnel comprises a tunnel body (1) and is characterized in that a clamping groove (17) is formed in the bottom surface of the tunnel body (1), a stainless steel layer (18) is fixedly arranged in the inner wall of the clamping groove (17), the upper end of a magnetic clamping edge (16) is matched and inserted into the clamping groove (17), and the magnetic clamping edge (16) is adsorbed and fixed on the stainless steel layer (18).
2. The system of claim 1, wherein: an upper protection pad (6) is fixedly arranged on the lower surface of the upper protection shell (4), and the upper protection pad (6) is movably attached to the upper surface of the upper pressure sensor (2).
3. The system of claim 1, wherein: the upper end of the tunnel body (1) is provided with an upper end reserved threading hole (13), and the upper end reserved threading hole (13) is arranged on one side of the upper pressure sensor (2).
4. The system of claim 1, wherein: the surface of the connecting seat (12) is provided with a plurality of groups of heat dissipation holes (9) which penetrate through the inside and the outside, and the inner ring of the connecting seat (12) is fixedly provided with a filtering cotton layer (8).
5. The system of claim 1, wherein: the upper surface of the lower protective shell (5) is fixedly provided with a lower protection pad (14), and the lower protection pad (14) is movably attached to the lower surface of the lower pressure sensor (3).
6. The system of claim 1, wherein: the lower extreme of tunnel body (1) is provided with lower extreme and reserves through wires hole (21), through wires hole (21) one end and lower pressure sensor (3) intercommunication are reserved to the lower extreme, the other end and the inside intercommunication in right side of tunnel body (1).
7. The system of claim 1, wherein: the tunnel comprises a tunnel body (1) and is characterized in that three groups of bottom heat dissipation holes (19) are formed in the lower end of the tunnel body (1), filtering cotton blocks (20) are arranged at the upper end and the lower end of each group of bottom heat dissipation holes (19), and the end portions, penetrating through the outer surface of the tunnel body (1), of the filtering cotton blocks (20) are arranged in a lower protective shell (5).
8. The system of claim 1, wherein: the outer ring of lower pressure sensor (3) is located the cover and is equipped with sealing washer (15), the bottom surface at tunnel body (1) is fixed to the upper end of sealing washer (15), the upper surface at protection pad (14) is fixed down to the lower extreme of sealing washer (15).
CN201921901286.5U 2019-11-06 2019-11-06 Tunnel displacement pressure monitoring system Expired - Fee Related CN210375067U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921901286.5U CN210375067U (en) 2019-11-06 2019-11-06 Tunnel displacement pressure monitoring system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921901286.5U CN210375067U (en) 2019-11-06 2019-11-06 Tunnel displacement pressure monitoring system

Publications (1)

Publication Number Publication Date
CN210375067U true CN210375067U (en) 2020-04-21

Family

ID=70257303

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921901286.5U Expired - Fee Related CN210375067U (en) 2019-11-06 2019-11-06 Tunnel displacement pressure monitoring system

Country Status (1)

Country Link
CN (1) CN210375067U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113654451A (en) * 2020-11-24 2021-11-16 中国石油天然气集团有限公司 Deformation detection device of supporting structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113654451A (en) * 2020-11-24 2021-11-16 中国石油天然气集团有限公司 Deformation detection device of supporting structure
CN113654451B (en) * 2020-11-24 2024-03-01 中国石油天然气集团有限公司 Deformation detection device of supporting structure

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200421

Termination date: 20201106

CF01 Termination of patent right due to non-payment of annual fee