CN211855751U - Shield constructs waterproof detection test device of section of jurisdiction seam - Google Patents
Shield constructs waterproof detection test device of section of jurisdiction seam Download PDFInfo
- Publication number
- CN211855751U CN211855751U CN202020489241.8U CN202020489241U CN211855751U CN 211855751 U CN211855751 U CN 211855751U CN 202020489241 U CN202020489241 U CN 202020489241U CN 211855751 U CN211855751 U CN 211855751U
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- substrate
- test device
- detection test
- waterproof detection
- base plate
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- Expired - Fee Related
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Abstract
The utility model discloses a shield constructs waterproof detection test device of section of jurisdiction seam, including first base plate and second base plate, the welding has first dustcoat body on the exterior wall of first base plate, and is connected with the inlet tube on the first dustcoat body, the other end of inlet tube is provided with screwed joint, the welding has the second dustcoat body on the exterior wall of second base plate, and is connected with the outlet pipe on the second dustcoat body. The utility model discloses in, this shield constructs waterproof detection test device of section of jurisdiction seam, holistic compact structure, the volume is less, it is fixed to adopt fixing bolt, it is convenient for first base plate and second splint to dismantle, be convenient for the installation with dismantle the change sealed pad, secondly be connected with first oversheath on first base plate, first oversheath is connected with the inlet tube, and be provided with screwed joint on the inlet tube, make this shield construct the waterproof detection test device of section of jurisdiction seam to the convenience that water injection was very in the internal closed cavity, the convenience of testing the experiment has been improved.
Description
Technical Field
The utility model relates to a shield constructs section of jurisdiction technical field, especially relates to a shield constructs waterproof detection test device of section of jurisdiction seam.
Background
The shield segment is a main assembly component of shield construction, is an innermost barrier of a tunnel and plays a role in resisting soil layer pressure, underground water pressure and some special loads. The shield segment is a permanent lining structure of a shield tunnel, and the quality of the shield segment is directly related to the overall quality and safety of the tunnel, so that the waterproof performance and the durability of the tunnel are influenced.
Waterproof detection test device of shield structure section of jurisdiction seam at present, holistic volume is great, and it is inconvenient to use, and secondly the sealed pad that is located the base plate is dismantled and is changed the trouble very, secondly lack with raceway connection structure and water pressure detection structure, so can not satisfy user's demand.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the waterproof detection test device of shield segment seam that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a shield segment joint waterproof detection test device comprises a first substrate and a second substrate;
a first outer cover body is welded on the outer surface wall of the first substrate, a water inlet pipe is connected to the first outer cover body, and a threaded joint is arranged at the other end of the water inlet pipe;
a second outer cover body is welded on the outer surface wall of the second substrate, and a water outlet pipe is connected to the second outer cover body;
the first outer cover body and the second outer cover body are fixed through fixing bolts and bolts, an inner closed cavity is formed between the first substrate and the second substrate, a sealing gasket is arranged inside the inner closed cavity, and the sealing gasket is of a rectangular frame type structure.
Preferably, a water inlet is formed in the inner side of the displacement sealing gasket on the first substrate, and a water outlet is formed in the outer side of the displacement sealing gasket on the second substrate.
Preferably, the first substrate and the second substrate are respectively provided with a first sealing gasket groove and a second sealing gasket groove which are matched with the sealing gasket for use.
Preferably, a water pressure gauge is arranged on the water inlet pipe.
Preferably, the number of the water outlets is two, and the two water outlets are symmetrical to each other about a vertical center line of the second gasket groove.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, this shield constructs waterproof detection test device of section of jurisdiction seam, holistic compact structure, the volume is less, it is fixed to adopt fixing bolt, make first base plate and second base plate dismantle conveniently, be convenient for the installation and dismantle the change sealed pad, secondly, be connected with first oversheath on first base plate, first oversheath is connected with the inlet tube, and be provided with screwed joint on the inlet tube, make this shield construct the waterproof detection test device of section of jurisdiction seam to the convenience that water injection was very in the internal closed cavity, the convenience of testing the experiment has been improved, it is provided with the water pressure gauge on the inlet tube to have again, can the water pressure of real-time detection inlet tube.
Drawings
Fig. 1 is a schematic structural view of a shield segment seam waterproof detection test device provided by the utility model;
fig. 2 is a schematic structural diagram of a first substrate of the shield segment seam waterproof detection test device provided by the utility model;
fig. 3 is the utility model provides a shield constructs waterproof detection test device's of section of jurisdiction seam second base plate's schematic structure.
Illustration of the drawings:
1. a first substrate; 2. a second substrate; 3. a first outer cover; 4. a water inlet pipe; 5. a threaded joint; 6. a water pressure gauge; 7. a water inlet; 8. an inner closed cavity; 9. fixing the bolt; 10. a gasket; 11. a water outlet; 12. a second housing body; 13. a water outlet pipe; 14. a first gasket groove; 15. a second gasket groove.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, a shield segment seam waterproof detection test device comprises a first substrate 1 and a second substrate 2;
a first outer cover body 3 is welded on the outer surface wall of the first substrate 1, a water inlet pipe 4 is connected to the first outer cover body 3, and a threaded joint 5 is arranged at the other end of the water inlet pipe 4;
a second outer cover body 12 is welded on the outer surface wall of the second substrate 2, and a water outlet pipe 13 is connected on the second outer cover body 12;
the first outer cover body 3 and the second outer cover body 12 are fixed through fixing bolts 9 through bolts, an inner closed cavity 8 is formed between the first substrate 1 and the second substrate 2, a sealing gasket 10 is arranged inside the inner closed cavity 8, and the sealing gasket 10 is of a rectangular frame type structure.
The inner side of the displacement sealing gasket 10 on the first substrate 1 is provided with a water inlet 7, and the outer side of the displacement sealing gasket 10 on the second substrate 2 is provided with a water outlet 11.
The working principle is as follows: this shield constructs waterproof detection test device of section of jurisdiction seam when using, can put water delivery through screwed joint 5 and inlet tube 4 turn-on connection, alright this moment with having used, during the use, rivers pass through water inlet 7 and enter into interior closed cavity 8, lie in the inside of sealed pad 10, carry out waterproof detection to sealed pad 10, when sealed pad 10 can't be waterproof under the water pressure effect, lie in the water of the inside of sealed pad 10 and then discharge through delivery port 11 through sealed pad 10.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A shield segment joint waterproof detection test device is characterized by comprising a first substrate (1) and a second substrate (2);
a first outer cover body (3) is welded on the outer surface wall of the first substrate (1), a water inlet pipe (4) is connected to the first outer cover body (3), and a threaded joint (5) is arranged at the other end of the water inlet pipe (4);
a second outer cover body (12) is welded on the outer surface wall of the second substrate (2), and a water outlet pipe (13) is connected to the second outer cover body (12);
the first outer cover body (3) and the second outer cover body (12) are fixed through fixing bolts (9) through bolts, an inner closed cavity (8) is formed between the first substrate (1) and the second substrate (2), a sealing gasket (10) is arranged inside the inner closed cavity (8), and the sealing gasket (10) is of a rectangular frame type structure.
2. The shield segment seam waterproof detection test device according to claim 1, wherein a water inlet (7) is formed in the first substrate (1) on the inner side of the sealing gasket (10), and a water outlet (11) is formed in the second substrate (2) on the outer side of the sealing gasket (10).
3. The shield segment joint waterproof detection test device according to claim 1, wherein a first sealing gasket groove (14) and a second sealing gasket groove (15) matched with the sealing gasket (10) for use are distributed on the first substrate (1) and the second substrate (2).
4. The shield segment joint waterproof detection test device according to claim 1, wherein a water pressure gauge (6) is arranged on the water inlet pipe (4).
5. The shield segment joint waterproof detection test device according to claim 2, wherein two water outlets (11) are arranged, and the two water outlets (11) are symmetrical to each other about a vertical center line of the second gasket groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020489241.8U CN211855751U (en) | 2020-04-07 | 2020-04-07 | Shield constructs waterproof detection test device of section of jurisdiction seam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020489241.8U CN211855751U (en) | 2020-04-07 | 2020-04-07 | Shield constructs waterproof detection test device of section of jurisdiction seam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211855751U true CN211855751U (en) | 2020-11-03 |
Family
ID=73145197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020489241.8U Expired - Fee Related CN211855751U (en) | 2020-04-07 | 2020-04-07 | Shield constructs waterproof detection test device of section of jurisdiction seam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211855751U (en) |
-
2020
- 2020-04-07 CN CN202020489241.8U patent/CN211855751U/en not_active Expired - Fee Related
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Legal Events
| 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: 20201103 Termination date: 20210407 |