CN212513087U - Tunnel monitoring sensor protection box - Google Patents
Tunnel monitoring sensor protection box Download PDFInfo
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- CN212513087U CN212513087U CN202021796391.XU CN202021796391U CN212513087U CN 212513087 U CN212513087 U CN 212513087U CN 202021796391 U CN202021796391 U CN 202021796391U CN 212513087 U CN212513087 U CN 212513087U
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- sensor protection
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Abstract
The utility model discloses a tunnel monitoring sensor protection box, which comprises a box body and a vertical plate, wherein the vertical plate is arranged on the inner side surface of a tunnel segment and surrounds a containing cavity for placing a motion monitoring box; the cover body is arranged at the top of the accommodating cavity and is movably connected with the box body; the connecting pieces are arranged on the outer sides of the vertical plates, and each connecting piece is provided with a first part connected with the vertical plate and a second part connected with the tunnel pipe piece; the waterproof sealing element is provided with a first end face and a second end face, the first end face is connected with the bottom face of the vertical plate, and the second end face is connected with the inner side face of the tunnel pipe sheet; and the paired cable mounting holes are formed in the vertical plate and are respectively used for penetrating an input signal cable and an output signal cable of the motion monitoring box. The utility model discloses effectively avoided pouring of concrete and the damage that vibrates in the construction of tunnel lower part inside lining and lead to motion gesture box, be convenient for restore and change the sensor simultaneously.
Description
Technical Field
The utility model belongs to the technical field of sensor protection device technique and specifically relates to a tunnel monitoring sensor protection box is related to.
Background
In recent years, with the development of tunnel construction technology in China, a batch of large-scale river-crossing undersea tunnels are successively operated and constructed. For the tunnel with large structure and under the complex underwater geological environment, the original design experience, theory, technology and method have certain inadaptability. In order to know the actual stress and deformation conditions of the structure of the tunnel in the construction and operation processes, a tunnel health monitoring system is usually established during the tunnel construction, and a motion monitoring box positioned on the surface of an assembled segment is one of important components of the tunnel health monitoring system. After the segment is assembled for a period of time, a concrete lining needs to be poured on the inner surface of the segment, and high-frequency vibration generated by pouring and vibrating concrete in the period easily damages the motion monitoring box and influences the function of the motion monitoring box; further, if the motion monitoring box is damaged after the concrete lining is poured, the motion monitoring box cannot be repaired and replaced, and the health monitoring system is completely out of service.
Disclosure of Invention
In order to solve the problem, the utility model provides a tunnel monitoring sensor protection box for splendid attire motion monitoring box specifically can take following technical scheme:
tunnel monitoring sensor protection box, include
The device comprises a box body and a motion monitoring box, wherein the box body is provided with vertical plates arranged on the inner side surface of a tunnel segment, and the vertical plates surround a containing cavity for placing the motion monitoring box;
the cover body is arranged at the top of the accommodating cavity and is movably connected with the box body;
the connecting pieces are arranged on the outer sides of the vertical plates, and each connecting piece is provided with a first part connected with the vertical plate and a second part connected with the tunnel pipe piece;
the waterproof sealing element is provided with a first end face and a second end face, the first end face is connected with the bottom face of the vertical plate, and the second end face is connected with the inner side face of the tunnel pipe sheet;
and the paired cable mounting holes are formed in the vertical plate and are respectively used for penetrating an input signal cable and an output signal cable of the motion monitoring box.
The box body is of a rectangular structure.
The cover body is of a plug-in mounting structure matched with the box body.
One side of the cover body is connected with the box body vertical plate through a hinge, and a lock catch matched with the box body vertical plate is arranged on the opposite side of the cover body.
The connecting piece is of an L-shaped structure.
The cable mounting holes are respectively formed in the vertical plates which are arranged oppositely.
And the cable mounting hole is sleeved with a waterproof sealing ring.
The waterproof sealing element is a U-shaped rubber sealing strip.
The utility model provides a tunnel monitoring sensor protection box, simple structure, convenient to use through installation monitoring sensor protection box on the section of jurisdiction, installs the motion monitoring box in the protection box, has effectively avoided pouring of concrete and the damage that vibrates in the construction of tunnel lower part inside lining and lead to motion gesture box, simultaneously, because the protection box adopts the formula upper cover that can open, consequently, the utility model discloses can also regard as the access hole of motion monitoring box at the use stage, restore and change it after the sensor goes wrong.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The embodiments of the present invention will be described in detail with reference to the accompanying drawings, and the embodiments are implemented on the premise of the technical solution of the present invention, and detailed embodiments and specific operation procedures are given, but the scope of the present invention is not limited to the following embodiments.
As shown in fig. 1, the protection box for tunnel monitoring sensors of the present invention comprises a box body 1, which is a rectangular cylinder surrounded by four vertical plates, wherein an accommodating cavity for accommodating a motion monitoring box is formed inside each vertical plate; should hold the chamber top and be provided with the lid 2 with 1 swing joint of box body, specifically, lid 2 can be for with 1 assorted cartridge formula structure of box body, also can link to each other with 1 riser of box body through the hinge to install the hasp on riser and the lid 2 of relative one side. When the motion monitoring box needs to be repaired or replaced, the cover body 2 is opened. In order to firmly install the box body 1 on the inner side surface of the tunnel segment, two pairs of L-shaped connecting pieces 3 are symmetrically installed on the outer sides of opposite plates of the box body 1, one side folded edge (namely, a first part) of each connecting piece is connected with a vertical plate, and the other side folded edge (namely, a second part) of each connecting piece is connected with the tunnel segment through a bolt. In order to prevent concrete slurry or water from entering the accommodating cavity from a gap between the box body 1 and the tunnel pipe piece during construction and influencing the normal work of the motion monitoring box, a U-shaped rubber sealing strip is arranged between the box body and the tunnel pipe piece to serve as a waterproof sealing piece 4, the first end face (namely the upper end face) of the waterproof sealing piece 4 is connected with the bottom face of the vertical plate, and the second end face (namely the lower end face) of the waterproof sealing piece 4 is connected with the inner side face of the tunnel pipe piece. In addition, a pair of cable mounting holes 5 are further formed in the vertical plate and are respectively used for penetrating an input signal cable and an output signal cable of the motion monitoring box. For the convenience of installation, the cable installation holes 5 are formed in a pair of vertical plates which are arranged oppositely. Simultaneously, in order to prevent that the water among the concreting from getting into and holding the chamber, still cup jointed waterproof sealing ring 6 on the cable mounting hole 5.
In the description of the present invention, it should be noted that the terms "front", "back", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Claims (8)
1. The utility model provides a tunnel monitoring sensor protection box which characterized in that: comprises that
The device comprises a box body and a motion monitoring box, wherein the box body is provided with vertical plates arranged on the inner side surface of a tunnel segment, and the vertical plates surround a containing cavity for placing the motion monitoring box;
the cover body is arranged at the top of the accommodating cavity and is movably connected with the box body;
the connecting pieces are arranged on the outer sides of the vertical plates, and each connecting piece is provided with a first part connected with the vertical plate and a second part connected with the tunnel pipe piece;
the waterproof sealing element is provided with a first end face and a second end face, the first end face is connected with the bottom face of the vertical plate, and the second end face is connected with the inner side face of the tunnel pipe sheet;
and the paired cable mounting holes are formed in the vertical plate and are respectively used for penetrating an input signal cable and an output signal cable of the motion monitoring box.
2. The tunnel monitoring sensor protection cartridge of claim 1, wherein: the box body is of a rectangular structure.
3. The tunnel monitoring sensor protection cartridge of claim 2, wherein: the cover body is of a plug-in mounting structure matched with the box body.
4. The tunnel monitoring sensor protection cartridge of claim 2, wherein: one side of the cover body is connected with the box body vertical plate through a hinge, and a lock catch matched with the box body vertical plate is arranged on the opposite side of the cover body.
5. The tunnel monitoring sensor protection cartridge of claim 2, wherein: the connecting piece is of an L-shaped structure.
6. The tunnel monitoring sensor protection cartridge of claim 2, wherein: the cable mounting holes are respectively formed in the vertical plates which are arranged oppositely.
7. The tunnel monitoring sensor protection cartridge of claim 2, wherein: and the cable mounting hole is sleeved with a waterproof sealing ring.
8. The tunnel monitoring sensor protection cartridge of claim 1, wherein: the waterproof sealing element is a U-shaped rubber sealing strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021796391.XU CN212513087U (en) | 2020-08-25 | 2020-08-25 | Tunnel monitoring sensor protection box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021796391.XU CN212513087U (en) | 2020-08-25 | 2020-08-25 | Tunnel monitoring sensor protection box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212513087U true CN212513087U (en) | 2021-02-09 |
Family
ID=74384015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021796391.XU Active CN212513087U (en) | 2020-08-25 | 2020-08-25 | Tunnel monitoring sensor protection box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212513087U (en) |
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2020
- 2020-08-25 CN CN202021796391.XU patent/CN212513087U/en active Active
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