CN220705724U - Waterproof device penetrating through tunnel lining structure - Google Patents
Waterproof device penetrating through tunnel lining structure Download PDFInfo
- Publication number
- CN220705724U CN220705724U CN202322337574.5U CN202322337574U CN220705724U CN 220705724 U CN220705724 U CN 220705724U CN 202322337574 U CN202322337574 U CN 202322337574U CN 220705724 U CN220705724 U CN 220705724U
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- special
- special pipe
- waterproof
- lining
- water stop
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- 230000000149 penetrating effect Effects 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 74
- 238000012546 transfer Methods 0.000 claims description 33
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 239000011435 rock Substances 0.000 claims description 7
- 230000000670 limiting effect Effects 0.000 claims description 5
- 239000011241 protective layer Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 238000012797 qualification Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a waterproof device penetrating through a tunnel lining structure, which comprises a primary support structure, a waterproof structure, a primary support waterproof device in a secondary lining structure, a waterproof board device and a secondary lining waterproof device which are sequentially connected and respectively arranged in the primary support structure, the waterproof structure and the secondary lining structure of a tunnel; the primary support waterproof device comprises a special primary support water stop plate, and a first special pipe and a second special pipe which are respectively connected with two sides of the special primary support water stop plate, wherein one end of the first special pipe extends out of the primary support structure; the second lining waterproof device comprises a special second lining waterproof plate and a third special pipe and a fourth special pipe which are respectively connected with two sides of the special second lining waterproof plate, and one end of the fourth special pipe extends out of the second lining waterproof device; the waterproof board device comprises a special waterproof board, and both sides of the special waterproof board are respectively connected with the second special pipe and the third special pipe through the switching ports. The utility model has the advantages that: the waterproof problem of penetrating the tunnel lining structure can be solved while the function of the tunnel structure is guaranteed, and the quality of the pipeline penetrating the tunnel lining structure is effectively guaranteed.
Description
Technical Field
The utility model belongs to the technical field of tunnel waterproof equipment, and particularly relates to a waterproof device penetrating through a tunnel lining structure.
Background
The tunnel lining structure not only effectively prevents surrounding rock from deforming, but also blocks the influence of underground water on facilities inside the tunnel. The waterproof problem of lining structure is the focus of construction engineering focus always, and the percolating water can bring the challenge to structural stress, durability and operation safety, brings uncertain influence to the performance of equipment function simultaneously. With the continuous maturation of tunnel engineering construction and the continuous development of technological application, the functions of tunnels are not only limited to providing enough safety space, but also the requirements of comfort, functional diversity and the like in the tunnels are continuously highlighted. The problem to be solved in the art is how to prevent the sleeve from penetrating through the primary support, the waterproof board and the secondary lining to bring influence on structural waterproofing.
The thickness of the second lining steel bar protective layer has important influence on the durability and the crack resistance of the concrete member: the thickness of the protective layer is too thin, steel bars are easy to rust in the carbonization process of the surface concrete, expansion is generated, and then the protective layer is longitudinally cracked and falls off, so that main bars are further severely corroded, components are damaged, and the structural durability is reduced; the too thick protective layer thickness leads to the reinforcing bar unable in time to participate in bearing stress, reduces structure atress ability, and easy the district concrete fracture that takes place is drawn, and the existence of crack further leads to the corrosion of main muscle, finally leads to the component to break in advance, reduces the bearing capacity of structure.
Disclosure of Invention
According to the defects of the prior art, the utility model provides the waterproof device penetrating through the tunnel lining structure, which is provided with the primary support waterproof device, the waterproof board device and the secondary lining waterproof device, and the primary support waterproof device, the waterproof board device and the secondary lining waterproof device are connected into a whole through the connecting device (the special pipe and the switching port), so that the waterproof problem of penetrating through the tunnel lining structure can be solved while the function of the tunnel structure is ensured, and the quality of penetrating through the tunnel lining structure by a pipeline is effectively ensured.
The utility model is realized by the following technical scheme:
a waterproof device penetrating through a tunnel lining structure, which is characterized in that: the waterproof device comprises a primary support structure, a waterproof structure, a primary support waterproof device, a waterproof board device and a secondary lining waterproof device which are sequentially connected and respectively arranged in a tunnel; the primary support waterproof device comprises a special primary support water stop plate and a first special pipe and a second special pipe which are respectively connected with two sides of the special primary support water stop plate, and one end of the first special pipe extends out of the primary support structure; the second lining waterproof device comprises a special second lining waterproof plate and a third special pipe and a fourth special pipe which are respectively connected with two sides of the special second lining waterproof plate, and one end of the fourth special pipe extends out of the second lining waterproof device; the waterproof board device comprises a special waterproof board, and two sides of the special waterproof board are respectively connected with the second special pipe and the third special pipe through a switching port.
The two sides of the special primary support water stop plate are respectively provided with a primary support water stop plate inner interface with internal threads, the inner parts of the two primary support water stop plates are communicated, one ends of the first special pipe and the second special pipe are respectively provided with a first special pipe outer interface with external threads, the external threads of the first special pipe outer interfaces are matched with the internal threads of the primary support water stop plate inner interfaces, and a water stop gasket is arranged at the joint of the first special pipe outer interface and the primary support water stop plate inner interface.
The two sides of the special two-lining water stop plate are respectively provided with a two-lining water stop plate internal joint with internal threads, the internal joints of the two-lining water stop plates are communicated, one ends of the third special pipe and the fourth special pipe are respectively provided with a second special pipe external joint with external threads, the external threads of the second special pipe external joint are matched with the internal threads of the two-lining water stop plate internal joint, and a water stop gasket is arranged at the joint of the second special pipe external joint and the two-lining water stop plate internal joint.
Two sides of the special waterproof board are respectively provided with a waterproof board external interface with external threads, and the interiors of the two waterproof board external interfaces are communicated; and the other ends of the second special pipe and the third special pipe are respectively provided with a third special pipe external connector with external threads.
Two sides of the switching port are respectively provided with a switching port inner interface with internal threads, and the insides of the two switching port inner interfaces are communicated; the two transfer ports are a first transfer port and a second transfer port respectively, the internal thread of the inner port of the first transfer port is matched with the external thread of the outer port of the third special pipe of the second special pipe, the internal thread of the inner port of the other transfer port is matched with the external thread of the outer port of the waterproof board on one side of the special waterproof board, the internal thread of the inner port of the second transfer port is matched with the external thread of the outer port of the third special pipe, the internal thread of the other transfer port is matched with the external thread of the outer port of the waterproof board on the other side of the special waterproof board, and the joint of the outer port of the third special pipe and the inner port of the transfer port is provided with a water stop gasket.
And the side parts of the third special pipe and the fourth special pipe are connected with a steel bar limiting rod.
One end of the first special pipe extending out of the primary support structure is connected with pre-buried equipment in surrounding rock, and one end of the fourth special pipe extending out of the secondary lining structure is connected with equipment in the tunnel.
The utility model has the advantages that;
1. the waterproof problem of the tunnel lining structure can be solved while the function of the tunnel structure is ensured, and the quality of the pipeline penetrating the tunnel lining structure is effectively ensured;
2. the device consists of a primary support waterproof device, a special waterproof board device, a secondary lining waterproof device and a connecting device, so that a sealing device penetrating through a tunnel lining structure is formed, the site operation is simple and convenient, the flexibility is high, and the popularization and application prospect is wide;
3. the limiting effect can be carried out on the secondary lining steel bars, the qualification rate of the protective layer of the secondary lining steel bars of the tunnel is improved, and the durability of the lining structure is improved;
4. the inner space and the outer space of the tunnel are connected, so that a plurality of functions of the device can be developed, the inner environment and the function of the tunnel are effectively improved, and the utilization rate of the tunnel is improved.
Drawings
FIG. 1 is a schematic illustration of the present utility model;
FIG. 2 is a cross-sectional view of a transfer interface of the present utility model;
FIG. 3 is a cross-sectional view of a specialty tube of the present utility model;
FIG. 4 is a plan view of a water stop gasket of the present utility model;
fig. 5 is a plan view of the flashing device of the present utility model;
fig. 6 is a cross-sectional view of a flashing device according to the utility model;
FIG. 7 is a schematic view of a flashing device according to the utility model;
fig. 8 is a plan view of the primary support waterproof apparatus of the present utility model;
fig. 9 is a cross-sectional view of a primary support waterproof device of the present utility model;
FIG. 10 is a schematic view of a primary support waterproof apparatus of the present utility model;
fig. 11 is a plan view of a two-liner waterproof device of the present utility model;
fig. 12 is a cross-sectional view of a secondary waterproof apparatus of the present utility model;
fig. 13 is a schematic view of a two-liner waterproof device in the present utility model.
Description of the embodiments
The features of the utility model and other related features are described in further detail below by way of example in conjunction with the following figures to facilitate understanding by those skilled in the art:
as shown in fig. 1-13, the labels are shown as:
01-primary support structure, 02-waterproof structure, 03-secondary lining structure;
10-switching interfaces, 11-switching intra-interface;
20-special pipe and 21-special pipe external joint;
30-a water stop gasket;
40-waterproof board device, 41-special waterproof board, 42-waterproof board external interface;
50-primary support waterproof device, 51-special primary support water stop plate and 52-primary support water stop plate inner interface;
60-secondary lining waterproof device, 61-special secondary lining water stop plate, 62-secondary lining water stop plate inner interface and 63-steel bar limit rod.
Examples: as shown in fig. 1-13, this embodiment relates to a waterproof device penetrating through a tunnel lining structure, which mainly includes a primary support waterproof device 50, a waterproof board device 40, a secondary lining waterproof device 60 and a connecting device, wherein the primary support waterproof device 50, the waterproof board device 40 and the secondary lining waterproof device 60 are respectively arranged in a primary support structure 01, a waterproof structure 02 and a secondary lining structure 03 of the tunnel and are sequentially connected through the connecting device, the connecting device includes a special pipe 20 and an adapter 10, two ends of the special pipe 20 are respectively provided with a special pipe external interface 21 with external threads, and two ends of the adapter 10 are respectively provided with an adapter internal interface 11 with internal threads. The primary support waterproof device 50 comprises a special primary support waterproof plate 51, and a first special pipe and a second special pipe which are respectively connected with two sides of the special primary support waterproof plate 51, wherein one end of the first special pipe extends to the outside of the primary support structure 01 and is connected with embedded equipment in surrounding rock. The secondary waterproof device 60 comprises a special secondary waterproof plate 61 and a third special pipe and a fourth special pipe which are respectively connected with two sides of the special secondary waterproof plate 61, wherein one end of the fourth special pipe extends out of the secondary waterproof device 03 and is connected with equipment in a tunnel. The waterproof board device 40 comprises a special waterproof board 41, and both sides of the special waterproof board 41 are respectively connected with a second special pipe and a third special pipe through the adapter 10.
As shown in fig. 1, 3 and 8-10, two sides of the special primary support water stop plate 51 are respectively provided with a primary support water stop plate inner joint 52 with internal threads, the interiors of the two primary support water stop plate inner joints 52 are communicated, one ends of the first special pipe and the second special pipe are respectively provided with a first special pipe outer joint with external threads, the external threads of the first special pipe outer joint are matched with the internal threads of the primary support water stop plate inner joint 52, and the first special pipe is connected with the special primary support water stop plate 51 and the second special pipe is connected with the special primary support water stop plate 51 through the matching between the first special pipe outer joint and the primary support water stop plate inner joint 52.
As shown in fig. 1, 3 and 11-13, two sides of the special two-lining water stop plate 61 are respectively provided with a two-lining water stop plate inner joint 62 with internal threads, the interiors of the two-lining water stop plate inner joints 62 are communicated, one ends of the third special pipe and the fourth special pipe are respectively provided with a second special pipe outer joint with external threads, the external threads of the second special pipe outer joint are matched with the internal threads of the two-lining water stop plate inner joint 62, and the third special pipe is connected with the special two-lining water stop plate 61 and the fourth special pipe is connected with the special two-lining water stop plate 61 through the matching between the second special pipe outer joint and the two-lining water stop plate inner joint 62. In addition, the side parts of the third special pipe and the fourth special pipe are connected with a steel bar limiting rod 63, so that steel bars in the two-lining waterproof device 60 can be fixed.
As shown in fig. 1, 2, 3 and 5-7, two sides of the special waterproof board 41 are respectively provided with a waterproof board external interface 42 with external threads, and the inside of the two waterproof board external interfaces 42 is communicated. And the other ends of the second special pipe and the third special pipe are respectively provided with a third special pipe external joint with external threads. The two sides of the transfer ports 10 are respectively provided with a transfer port inner port 11 with internal threads, the two transfer port inner ports 11 are internally communicated, the two transfer ports 10 are respectively a first transfer port and a second transfer port, the internal threads of one transfer port inner port 11 of the first transfer port are matched with the external threads of the third special pipe outer port of the second special pipe, the internal threads of the other transfer port inner port 11 are matched with the external threads of the waterproof board outer port 42 on one side of the special waterproof board 41, the internal threads of one transfer port inner port 11 of the second transfer port are matched with the external threads of the third special pipe outer port of the third special pipe, and the internal threads of the other transfer port inner port 11 are matched with the external threads of the waterproof board outer port 42 on the other side of the special waterproof board 41, so that the second special pipe is connected with the special waterproof board 41 and the third special pipe and the waterproof board 41 through the matching between the third special pipe outer port and the transfer port inner port 11 and the waterproof board outer port 42.
As shown in fig. 4, 7, 10 and 13, the connection between the first special pipe external interface and the primary support water stop plate internal interface 52, the connection between the second special pipe external interface and the secondary lining water stop plate internal interface 62, the connection between the third special pipe external interface and the transfer port internal interface 11, and the connection between the waterproof plate external interface 42 and the transfer port internal interface 11 are all provided with annular water stop gaskets 30, which play a role in water prevention.
As shown in fig. 1 to 13, the present embodiment further has the following construction method:
(1) Pre-buried primary support waterproof means 50. Placing the water stop gaskets 30 into the two water stop in-plate openings 52 of the special primary support water stop 51 respectively, and tightening the special pipe 20 (first special pipe and second special pipe); then fixing a special primary support water stop plate 51 at the position of the reinforcing mesh; selecting a special pipe 20 with proper length and a transfer port 10 to connect devices in pre-buried surrounding rocks; and spraying concrete to complete the pre-burying of the primary support waterproof device 50.
(2) A flashing device 40 is laid. Paving a special waterproof board 41, placing a water stop gasket 30 at an external interface 42 of the waterproof board, which is arranged near surrounding rock, of the special waterproof board 41, and connecting the special waterproof board 41 with a special pipe 20 (a second special pipe) of the primary support waterproof device 50 through a conversion interface 10; the waterproof gasket 30 is placed at the waterproof board outer joint 42 on the other side of the special waterproof board 41, the joint 10 is installed, and the special pipe 20 (third special pipe) is connected to complete the installation of the waterproof board device 40.
(3) The secondary waterproof device 60 is embedded. Placing a water stop gasket 30 in an inner joint 62 of the secondary water stop plate 61 close to the surrounding rock side, so that the secondary water stop plate 61 is connected with the special pipe 20 (third special pipe); and fixing a special secondary lining water stop plate 61 at the secondary lining steel bar position, connecting a special pipe 20 (a fourth special pipe) under the cooperation of a water stop gasket 30, and pouring secondary lining concrete to complete the pre-embedding of the secondary lining waterproof device 60.
(4) And selecting a special pipe 20 with proper length, and connecting functional equipment with the embedded pipe of the two lining waterproof devices under the cooperation of the adapter 10 to form the waterproof device penetrating through the tunnel lining structure, wherein the waterproof device is multi-stage and step by step, has good waterproof performance and improves the qualification rate of the reinforcing steel bar protection layer.
The beneficial technical effects of this embodiment are:
1. the waterproof problem of the tunnel lining structure can be solved while the function of the tunnel structure is ensured, and the quality of the pipeline penetrating the tunnel lining structure is effectively ensured;
2. the device consists of a primary support waterproof device, a special waterproof board device, a secondary lining waterproof device and a connecting device, so that a sealing device penetrating through a tunnel lining structure is formed, the site operation is simple and convenient, the flexibility is high, and the popularization and application prospect is wide;
3. the limiting effect can be carried out on the secondary lining steel bars, the qualification rate of the protective layer of the secondary lining steel bars of the tunnel is improved, and the durability of the lining structure is improved;
4. the inner space and the outer space of the tunnel are connected, so that a plurality of functions of the device can be developed, the inner environment and the function of the tunnel are effectively improved, and the utilization rate of the tunnel is improved.
Although the foregoing embodiments have been described in some detail with reference to the accompanying drawings, it will be appreciated by those skilled in the art that various modifications and changes may be made thereto without departing from the scope of the utility model as defined in the appended claims, and thus are not repeated herein.
Claims (7)
1. A waterproof device penetrating through a tunnel lining structure, which is characterized in that: the waterproof device comprises a primary support structure, a waterproof structure, a primary support waterproof device, a waterproof board device and a secondary lining waterproof device which are sequentially connected and respectively arranged in a tunnel; the primary support waterproof device comprises a special primary support water stop plate and a first special pipe and a second special pipe which are respectively connected with two sides of the special primary support water stop plate, and one end of the first special pipe extends out of the primary support structure; the second lining waterproof device comprises a special second lining waterproof plate and a third special pipe and a fourth special pipe which are respectively connected with two sides of the special second lining waterproof plate, and one end of the fourth special pipe extends out of the second lining waterproof device; the waterproof board device comprises a special waterproof board, and two sides of the special waterproof board are respectively connected with the second special pipe and the third special pipe through a switching port.
2. A water-resistant apparatus for penetrating a tunnel lining structure as claimed in claim 1, wherein: the two sides of the special primary support water stop plate are respectively provided with a primary support water stop plate inner interface with internal threads, the inner parts of the two primary support water stop plates are communicated, one ends of the first special pipe and the second special pipe are respectively provided with a first special pipe outer interface with external threads, the external threads of the first special pipe outer interfaces are matched with the internal threads of the primary support water stop plate inner interfaces, and a water stop gasket is arranged at the joint of the first special pipe outer interface and the primary support water stop plate inner interface.
3. A water-resistant apparatus for penetrating a tunnel lining structure as claimed in claim 1, wherein: the two sides of the special two-lining water stop plate are respectively provided with a two-lining water stop plate internal joint with internal threads, the internal joints of the two-lining water stop plates are communicated, one ends of the third special pipe and the fourth special pipe are respectively provided with a second special pipe external joint with external threads, the external threads of the second special pipe external joint are matched with the internal threads of the two-lining water stop plate internal joint, and a water stop gasket is arranged at the joint of the second special pipe external joint and the two-lining water stop plate internal joint.
4. A water-resistant apparatus for penetrating a tunnel lining structure as claimed in claim 1, wherein: two sides of the special waterproof board are respectively provided with a waterproof board external interface with external threads, and the interiors of the two waterproof board external interfaces are communicated; and the other ends of the second special pipe and the third special pipe are respectively provided with a third special pipe external connector with external threads.
5. A water-resistant apparatus for a through tunnel lining structure as claimed in claim 4, wherein: two sides of the switching port are respectively provided with a switching port inner interface with internal threads, and the insides of the two switching port inner interfaces are communicated; the two transfer ports are a first transfer port and a second transfer port respectively, the internal thread of the inner port of the first transfer port is matched with the external thread of the outer port of the third special pipe of the second special pipe, the internal thread of the inner port of the other transfer port is matched with the external thread of the outer port of the waterproof board on one side of the special waterproof board, the internal thread of the inner port of the second transfer port is matched with the external thread of the outer port of the third special pipe, the internal thread of the other transfer port is matched with the external thread of the outer port of the waterproof board on the other side of the special waterproof board, and the joint of the outer port of the third special pipe and the inner port of the transfer port is provided with a water stop gasket.
6. A water-resistant apparatus for penetrating a tunnel lining structure as claimed in claim 1, wherein: and the side parts of the third special pipe and the fourth special pipe are connected with a steel bar limiting rod.
7. A water-resistant apparatus for penetrating a tunnel lining structure as claimed in claim 1, wherein: one end of the first special pipe extending out of the primary support structure is connected with pre-buried equipment in surrounding rock, and one end of the fourth special pipe extending out of the secondary lining structure is connected with equipment in the tunnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322337574.5U CN220705724U (en) | 2023-08-30 | 2023-08-30 | Waterproof device penetrating through tunnel lining structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322337574.5U CN220705724U (en) | 2023-08-30 | 2023-08-30 | Waterproof device penetrating through tunnel lining structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220705724U true CN220705724U (en) | 2024-04-02 |
Family
ID=90445920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322337574.5U Active CN220705724U (en) | 2023-08-30 | 2023-08-30 | Waterproof device penetrating through tunnel lining structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220705724U (en) |
-
2023
- 2023-08-30 CN CN202322337574.5U patent/CN220705724U/en active Active
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