CN212003222U - Cross-fault tunnel water burst plugging device - Google Patents
Cross-fault tunnel water burst plugging device Download PDFInfo
- Publication number
- CN212003222U CN212003222U CN202020424685.3U CN202020424685U CN212003222U CN 212003222 U CN212003222 U CN 212003222U CN 202020424685 U CN202020424685 U CN 202020424685U CN 212003222 U CN212003222 U CN 212003222U
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- slip casting
- movement joint
- grouting
- lining end
- cross
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Abstract
The utility model discloses a stride fault tunnel plugging device that gushes water, include the bracket type lining end structure that the broken end bilateral symmetry of lining cutting that puts at two lining movement joint positions of fault section set up, both sides be the movement joint between the bracket type lining end structure, the inside a plurality of waterstops that are provided with of movement joint, and the movement joint outside and the contact of bracket type lining end structure, the waterstop is the capsule type of transversal personally submitting, and its outside is provided with a plurality of stagnant water lugs. The utility model discloses in, through the slip casting house steward with a plurality of slip casting pipes intercommunication, the slip casting passes through the slip casting house steward and gets into the slip casting pipe to get into the movement joint through the slip casting pipe, carry out the waterproof reinforcement of slip casting to the movement joint, avoided a lot of to carry out slip casting alone to the slip casting pipe, save operating time improves work efficiency.
Description
Technical Field
The utility model relates to a tunnel technical field especially relates to a stride fault tunnel and gush water plugging device.
Background
Tunnels are engineering structures buried in the ground and are a form of human use of underground space. The tunnel can be divided into a traffic tunnel, a hydraulic tunnel, a municipal tunnel and a mine tunnel.
In the subway tunnel engineering, a long tunnel is adapted to geological condition changes or structural system mutation, deformation joints are required to be arranged for meeting structural difference settlement requirements, waterproof measures are adopted at the deformation joints, grouting guide pipes are reserved at the deformation joints for grouting waterproof reinforcement, however, when a special deformation joint at a cross-fault zone generates a large amount of displacement, the traditional deformation joint waterproof measures are adopted to be seriously damaged, a water stop is torn, and the waterproof effect is completely lost, so that the operation safety is seriously influenced.
The prior art discloses application number CN201820931681.7 (a movement joint waterproof construction of reply activity fault dislocation), can satisfy the volume of dislocation between the fault through bracket type lining end structure, the special movement joint of fault zone is realized through the waterstop of several kinds of different grade types and is being equipped with the waterproof function requirement when the level scope of seting up defences lasts the dislocation, however, firstly, in this patent application file, a plurality of slip casting pipes of setting, when carrying out slip casting waterproof reinforcement to the movement joint through the slip casting pipe, need a lot of independent operation, it is comparatively troublesome to operate, waste time, reduce work efficiency, secondly, multiple different waterstops have been adopted, bracket type lining end structure is inside to have set up the base plane steel sheet of a plurality of installation waterstops, the structure is complicated, it is comparatively troublesome to the dismouting of waterstop.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems, the invention provides a water gushing blocking device for a cross-fault tunnel.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a stride fault tunnel plugging device that gushes water, includes the bracket type lining end structure that the broken end bilateral symmetry of lining cutting set up in two lining deformation joint positions of fault section, both sides be the movement joint between the bracket type lining end structure, the inside a plurality of waterstops that are provided with of movement joint, and the movement joint outside and the contact of bracket type lining end structure, the transversal capsule type of personally submitting of waterstop, and its outside is provided with a plurality of stagnant water lugs.
As a further description of the above technical solution:
the inside opening part of movement joint is provided with the sealed piece of T shape, and passes through bolt threaded connection between the sealed piece of T shape and the bracket type lining end structure of both sides.
As a further description of the above technical solution:
the cross section of the water stop belt is in a capsule shape, a plurality of water stop convex blocks are arranged on the outer side of the water stop belt, and the T-shaped sealing block and the water stop convex blocks are in flexible contact with the inner surface and the outer wall of the deformation joint.
As a further description of the above technical solution:
the inside a plurality of slip casting pipes that are provided with of bracket type lining end structure, the first outside of bracket type lining end structure is provided with slip casting house steward, and is a plurality of slip casting pipe and slip casting house steward intercommunication.
As a further description of the above technical solution:
the main pipe of slip casting sets up around bracket type lining end structure a week, and is a plurality of the slip casting pipe evenly sets up in main pipe of slip casting a week with the axle center.
As a further description of the above technical solution:
and the grouting main pipe is provided with a grouting opening.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the slip casting house steward with a plurality of slip casting pipes intercommunication, the slip casting passes through the slip casting house steward and gets into the slip casting pipe to get into the movement joint through the slip casting pipe, carry out the waterproof reinforcement of slip casting to the movement joint, avoided a lot of to carry out slip casting alone to the slip casting pipe, save operating time improves work efficiency.
2. The utility model discloses in, through setting up in movement joint both sides bracket type lining section head structure to and set up the waterstop in the movement joint, avoid the setting of base face steel sheet, thereby avoided the installation of waterstop, when realizing the stagnant water function, simple structure, convenient operation, and the waterstop conveniently takes out.
Drawings
Fig. 1 shows a schematic top view of an internal structure provided according to an embodiment of the invention;
fig. 2 shows an installation cross-section of a grouting guide provided according to an embodiment of the present invention;
fig. 3 shows a schematic connection diagram of a deformation joint and a water stop strip provided according to an embodiment of the present invention.
Illustration of the drawings:
1. a bracket-shaped lining end structure; 2. a water stop; 201. a water stop bump; 3. a grouting main pipe; 301. a grouting port; 4. a grouting guide pipe; 5. a T-shaped sealing block; 6. and (4) deforming the joints.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a cross-fault tunnel water burst plugging device comprises corbel type lining end head structures 1 symmetrically arranged on two sides of a lining broken end at a position of a fault section two-lining deformation joint 6, a deformation joint 6 is arranged between the corbel type lining end head structures 1 on the two sides, a plurality of water stop belts 2 are arranged inside the deformation joint 6, the outer sides of the deformation joint 6 are in contact with the corbel type lining end head structures 1, when the fault section is dislocated and moved, the deformation joint 6 is dislocated accordingly, the corbel type lining end head structures 1 can meet the requirement of the dislocation quantity, the water stop belts 2 can be correspondingly deformed accordingly at the moment, the cross sections of the water stop belts 2 are in a capsule shape, a plurality of water stop lugs 201 are arranged on the outer sides of the water stop belts, a T-shaped sealing block 5 and the plurality of water stop lugs 201 are in flexible contact with the inner surface wall of the deformation joint 6, the water stop lugs 201 are ensured to be always in contact with the inner surface wall of, reach waterproof purpose, and do not connect through any connecting piece between waterstop 2 and the bracket type lining end structure 1, be convenient for the waterstop 2 takes out from movement joint 6, convenient maintenance and change during the use.
Specifically, as shown in fig. 1, a T-shaped sealing block 5 is arranged at an opening on the inner side of the deformation joint 6, the T-shaped sealing block 5 also has a water stopping function on the deformation joint 6, and the T-shaped sealing block 5 is connected with the corbel type lining end structures 1 on two sides through bolts and threads, so that the T-shaped sealing block 5 can be conveniently replaced.
Specifically, as shown in fig. 1 and fig. 2, 1 inside a plurality of slip casting pipes 4 that are provided with of bracket type lining end structure, 1 outside of bracket type lining end structure is provided with slip casting house steward 3, a plurality of slip casting pipes 4 communicate with slip casting house steward 3, slip casting mouth 301 has been seted up on the slip casting house steward 3, slip casting 3 interior slip casting house steward 3 is gone through slip casting mouth 301, slip casting house steward 3 sets up around 1 a week of bracket type lining end structure, a plurality of slip casting pipes 4 evenly set up in slip casting house steward 3 a week with the axle center, guarantee that the slip casting can get into in a plurality of slip casting pipes 4 through slip casting house steward 3, and flow out through slip casting pipe 4, carry out the waterproof reinforcement of even slip casting to movement joint 6, the thick liquid adopts the epoxy thick liquid, avoid a lot of independent slip casting pipe 4 to slip casting 6 slip casting, time saving, and work.
The working principle is as follows: when the water stop strip 2 needs to be maintained or replaced, the T-shaped sealing block 5 only needs to be detached, and the water stop strip 2 in the deformation joint 6 can be taken out, so that the structure is simple and the operation is convenient; when needs carry out the waterproof reinforcement action of slip casting to movement joint 6, pass through slip casting mouth 301 with the epoxy thick liquid and pour into the slip casting house steward 3 in, along with the continuous injection of thick liquid, the mouth of pipe that finally can pass through slip casting pipe 4 flows out, realizes the waterproof reinforcement purpose of slip casting.
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 (6)
1. The utility model provides a stride fault tunnel plugging device that gushes water, includes bracket type lining end structure (1) that the broken first bilateral symmetry of lining that is in two lining deformation joint (6) positions in broken section set up, its characterized in that, both sides be movement joint (6) between bracket type lining end structure (1), movement joint (6) inside is provided with a plurality of waterstops (2), and movement joint (6) outside and the contact of bracket type lining end structure (1), waterstop (2) transversal personally submit the capsule type, and its outside is provided with a plurality of stagnant water lugs (201).
2. The cross-fault tunnel water burst plugging device according to claim 1, characterized in that a T-shaped sealing block (5) is arranged at an opening inside the deformation joint (6), and the T-shaped sealing block (5) is in threaded connection with the bracket-shaped lining end head structures (1) on two sides through bolts.
3. The cross-fault tunnel water burst blocking device according to claim 2, wherein the T-shaped sealing block (5) and the water stop lugs (201) are in flexible contact with the inner surface wall of the deformation joint (6).
4. The cross-fault tunnel water burst plugging device according to claim 1, wherein a plurality of grouting guide pipes (4) are arranged inside the bracket-shaped lining end head structure (1), a grouting main pipe (3) is arranged outside the bracket-shaped lining end head structure (1), and the grouting guide pipes (4) are communicated with the grouting main pipe (3).
5. The cross-fault tunnel gushing water plugging device according to claim 4, characterized in that the grouting main pipe (3) is arranged around the bracket type lining end structure (1), and a plurality of grouting guide pipes (4) are coaxially and uniformly arranged around the grouting main pipe (3).
6. The cross-fault tunnel water burst blocking device according to claim 4, wherein a grouting port (301) is formed in the grouting main pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020424685.3U CN212003222U (en) | 2020-03-27 | 2020-03-27 | Cross-fault tunnel water burst plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020424685.3U CN212003222U (en) | 2020-03-27 | 2020-03-27 | Cross-fault tunnel water burst plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212003222U true CN212003222U (en) | 2020-11-24 |
Family
ID=73421849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020424685.3U Active CN212003222U (en) | 2020-03-27 | 2020-03-27 | Cross-fault tunnel water burst plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212003222U (en) |
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2020
- 2020-03-27 CN CN202020424685.3U patent/CN212003222U/en active Active
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