CN210422648U - Novel tunnel waterstop - Google Patents
Novel tunnel waterstop Download PDFInfo
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- CN210422648U CN210422648U CN201921123455.7U CN201921123455U CN210422648U CN 210422648 U CN210422648 U CN 210422648U CN 201921123455 U CN201921123455 U CN 201921123455U CN 210422648 U CN210422648 U CN 210422648U
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- water stop
- waterstop
- water
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- strip
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Abstract
The utility model provides a novel tunnel waterstop, which belongs to the technical field of tunnel construction, and comprises a waterstop main body, an injection groove, a first waterstop strip, a second waterstop strip, a first waterstop rib, a second waterstop rib and a waterstop joint, wherein the injection groove is integrally arranged at the middle part of the waterstop main body, the first waterstop strip is integrally arranged at the two ends of the waterstop main body which is positioned at the outer side of the injection groove, the second waterstop strip is integrally arranged at the outer side of the waterstop main body which is positioned at the first waterstop strip, and the first waterstop rib is integrally arranged at the outer side of the waterstop main body which is positioned at the second waterstop strip. The purpose of sealing and stopping water is achieved.
Description
Technical Field
The utility model relates to a tunnel construction technical field specifically is a tunnel waterstop.
Background
In tunnel engineering, there are deformation joints and construction joints during casting due to the fact that continuous casting cannot be performed, the foundation deforms, the concrete member expands with heat and contracts with cold due to temperature changes, and the like. The anti-leakage problem of the seams is solved by adopting a method of pouring a rubber water stop belt at the deformation seam, which can prevent underground water from leaking into a building structure and water in the building from leaking to the outside.
Because the above problems lead to the inconvenience of using the water stop, further research needs to be carried out on the existing water stop to provide a novel tunnel water stop.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving current waterstop when pouring, because there is the stone of sharp angle and the reinforcing bar of sharp sword in the concrete, so waterstop location and concrete smash the in-process and be pierced easily, lead to leaking, and current waterstop is inseparable with being connected of concrete, lead to the waterstop to take place to slide under high water pressure, the internal contraction, the problem of sealed stagnant water can't be carried out, a novel tunnel waterstop is provided, can promote the tear strength of waterstop, can promote the ability that the waterstop resists external force by a wide margin, subduct the pressure of smashing by watering, can make the waterstop fixed inseparabler, can not send out to slide under high water pressure, the internal contraction, and the closely knit interlock of going on between the concrete, reach the purpose of sealed stagnant water.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel tunnel waterstop, includes waterstop main part, injection groove, first waterstop, second waterstop, first stagnant water rib, second stagnant water rib and stagnant water joint, the centre department integration of waterstop main part is provided with the injection groove, the integration of waterstop main part in the outside both ends of injection groove is provided with first waterstop, the outside integration that the waterstop main part is located first waterstop is provided with the second waterstop, the outside integration that the waterstop main part is located the second waterstop is provided with first stagnant water rib, the outside integration that the waterstop main part is located first stagnant water rib is provided with second stagnant water rib, the terminal integration of waterstop main part is provided with the stagnant water joint.
Preferably, the water stop main body consists of two parts, and a cavity is arranged in the middle of the water stop main body.
Preferably, the first water stop strip, the second water stop strip, the first water stop rib and the second water stop rib are distributed with two groups and are respectively positioned on the front surface and the back surface of the water stop belt main body.
Preferably, the first water stop strip and the second water stop strip are long strips, and stepped convex blocks are arranged on the surfaces of the first water stop strip and the second water stop strip.
Preferably, first sealing rod and second sealing rod all are the slope form setting, and are relative setting between first sealing rod and the second sealing rod.
Preferably, the first water stop strip is a water-swelling first water stop strip, and the second water stop strip is a water-swelling second water stop strip.
Preferably, the first water stopping rib and the second water stopping rib are both in a trapezoidal shape.
Compared with the prior art, the beneficial effects of the utility model are as follows:
(1) this kind of novel tunnel waterstop, constitute by two parts through setting up the waterstop main part, and the centre of waterstop main part is provided with the cavity, because there is the stone of sharp angle and the reinforcing bar of sharp sword in the concrete, so at waterstop location and concrete placement in-process, the waterstop main part that two parts are constituteed can be when watering and tamping, pressure can be subducted to middle cavity, and when meeting sharp-pointed object, the single face atress, in order to avoid the waterstop to be punctured, promote the tear strength of waterstop, can promote the ability that the waterstop resisted external force by a wide margin.
(2) Secondly, two groups of first water stop strips, two groups of second water stop strips, two groups of first water stop ribs and two groups of second water stop ribs are distributed on the front side and the back side of the water stop strip main body respectively, the first water stop strips, the second water stop strips, the first water stop ribs and the second water stop ribs on the front side and the back side can be better fixedly fused with concrete, the first water stop strips and the second water stop strips are arranged in a long strip shape, during pouring, the concrete can be distributed on the surfaces of the first water stop strips and the second water stop strips in a downstream mode, and as the surfaces of the first water stop strips and the second water stop strips are provided with the step-shaped convex blocks, after the concrete flows through the surfaces of the step-shaped convex blocks, fixed paths can be increased, so that the water stop strips are more tightly fixed, and the first water stop strips and the second water stop strips which are oppositely arranged can flow and hang each other when the concrete is poured, so that the first water stop strips and the second water stop strips are connected, first sealing rod and second sealing rod can meet water inflation, meet water inflation after first sealing rod and second sealing rod, can increase the area, further increase the inseparable shape of connection, first sealing rod and second sealing rod all are the trapezium shape, the first sealing rod and the second sealing rod that are the trapezium shape can increase the being connected with the concrete, in order to ensure that the sealing rod can not slide under high water pressure, the retraction, utilize the first sealing rod of sealing rod surface salience and second sealing rod and the closely knit interlock between the mould concrete to seal up water, utilize the concrete to fill at the first sealing rod of sealing rod and second sealing rod and the space position of concrete, reach the mesh of sealed stagnant water.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: 1-a water stop main body; 2-an injection groove; 3-a first water stop strip; 4-a second water stop strip; 5-a first water stop rib; 6-a second water stop rib; 7-water stop joint.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
Example (b):
as shown in fig. 1;
the embodiment provides a novel tunnel waterstop, including waterstop main part 1, injection groove 2, first sealing-up strip 3, second sealing-up strip 4, first stagnant water rib 5, second stagnant water rib 6 and stagnant water joint 7, the integration of department is provided with injection groove 2 in the middle of waterstop main part 1, the outside both ends integration that waterstop main part 1 is located injection groove 2 is provided with first sealing-up strip 3, the outside integration that waterstop main part 1 is located first sealing-up strip 3 is provided with second sealing-up strip 4, the outside integration that waterstop main part 1 is located second sealing-up strip 4 is provided with first stagnant water rib 5, the outside integration that waterstop main part 1 is located first stagnant water rib 5 is provided with second stagnant water rib 6, the terminal integration of waterstop main part 1 is provided with stagnant water joint 7.
Further, what waterstop main part 1 comprises two parts, and the centre of waterstop main part 1 is provided with the cavity, constitute by two parts through setting up waterstop main part 1, and the centre of waterstop main part 1 is provided with the cavity, because there is the stone of sharp angle and the reinforcing bar of sharp sword in the concrete, so in waterstop location and concrete pouring and smashing process, waterstop main part 1 that two parts are constituteed can when watering and smashing, middle cavity can subdue pressure, and when meeting sharp object, the single face atress, in order to avoid the waterstop to be punctured, promote the tear strength of waterstop, can promote the ability that the waterstop resisted external force by a wide margin.
Further, first sealing rod 3, second sealing rod 4, first sealing rib 5, second sealing rib 6 all divide to distribute and have two sets ofly, and lie in the tow sides of waterstop main part 1 respectively, through setting up the first sealing rod 3, second sealing rod 4, first sealing rib 5, second sealing rib 6 on tow sides can with the better fixed integration that goes on of concrete.
Further, first sealing rod 3 and second sealing rod 4 are rectangular form, and the surface of first sealing rod 3 and second sealing rod 4 all is provided with the echelonment lug, is rectangular form through setting up first sealing rod 3 and second sealing rod 4, when pouring, the concrete can be following current and be covered with the surface of first sealing rod 3 and second sealing rod 4 down, because the surface of first sealing rod 3 and second sealing rod 4 all is provided with the echelonment lug, make the concrete flow through behind the surface of echelonment lug, can increase fixed path, thereby make the sealing rod fixed inseparabler.
Further, first sealing rod 3 and second sealing rod 4 all are the slope form setting, and are relative setting between first sealing rod 3 and the second sealing rod 4, and first sealing rod 3 and the second sealing rod 4 that are relative setting can be sagging each other when concreting for connect between first sealing rod 3 and the second sealing rod 4.
Further, first sealing rod 3 is for meeting the first sealing rod 3 of water inflation, and second sealing rod 4 is for meeting water inflation second sealing rod 4, and first sealing rod 3 and second sealing rod 4 can meet water inflation, and after first sealing rod 3 and second sealing rod 4 met water inflation, can increase the area, further increase the inseparable shape of connecting.
Further, first stagnant water rib 5 and second stagnant water rib 6 all are the trapezoidal form, and first stagnant water rib 5 and second stagnant water rib 6 that are the trapezoidal form can increase the connection with the concrete colloid to ensure that the waterstop can not take place to slide, the internal contraction under high water pressure.
The working principle is as follows:
when the novel tunnel water stop provided by the utility model is used, the correct position of the water stop in concrete is ensured, the water stop is fixed by a special fixture, the water stop is buried in the concrete pouring process and is used, the water stop main body 1 is arranged and consists of two parts, the middle of the water stop main body 1 is provided with a cavity, the water stop main body 1 consisting of two parts can reduce pressure when pouring and tamping the water stop main body 1, and when a sharp object is met, a single surface is stressed to avoid the water stop from being punctured, the tearing strength of the water stop is improved, the capability of the water stop for resisting external force is greatly improved, the first water stop 3, the second water stop 4, the first water stop 5 and the second water stop 6 are all distributed with two groups, the first water stop strip 3, the second water stop strip 4, the first water stop rib 5 and the second water stop rib 6 which are arranged on the front side and the back side of the water stop belt main body 1 respectively can be better fixed and fused with concrete, the first water stop strip 3 and the second water stop strip 4 are arranged in a long strip shape, when pouring is carried out, the concrete can flow down and be fully distributed on the surfaces of the first water stop strip 3 and the second water stop strip 4, because the surfaces of the first water stop strip 3 and the second water stop strip 4 are provided with the ladder-shaped convex blocks, after the concrete flows through the surfaces of the ladder-shaped convex blocks, a fixed path can be increased, so that the water stop strips are more tightly fixed, the first water stop strip 3 and the second water stop strip 4 which are oppositely arranged can flow and hang each other when the concrete is poured, the first water stop strip 3 and the second water stop strip 4 are connected, and the first water stop strip 3 and the second water stop strip 4 can expand when encountering water, after first sealing rod 3 and second sealing rod 4 meet water inflation, can increase the area, further increase the inseparable shape of connecting, first sealing rod 5 and second sealing rod 6 all are the trapezoidal form, the first sealing rod 5 and the second sealing rod 6 that are the trapezoidal form can increase the be connected with the concrete colloid, in order to ensure that the sealing rod can not take place to slide under high water pressure, the internal contraction, utilize the first sealing rod 5 and the second sealing rod 6 of sealing rod surface salience and the closely knit interlock between the mould concrete to seal up the stagnant water, utilize the concrete to fill in the first sealing rod 3 of sealing rod and the second sealing rod 4 and the gap position of concrete, reach the purpose of sealed stagnant water.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (7)
1. A novel tunnel waterstop comprises a waterstop main body (1), an injection groove (2), a first waterstop (3), a second waterstop (4), a first water stop rib (5), a second water stop rib (6) and a water stop joint (7), and is characterized in that the injection groove (2) is integrally arranged at the middle of the waterstop main body (1), the first waterstop (3) is integrally arranged at two ends of the waterstop main body (1) positioned at the outer side of the injection groove (2), the second waterstop (4) is integrally arranged at the outer side of the waterstop main body (1) positioned at the first waterstop (3), the first water stop rib (5) is integrally arranged at the outer side of the waterstop main body (1) positioned at the second waterstop (4), the second water stop rib (6) is integrally arranged at the outer side of the waterstop main body (1) positioned at the first waterstop rib (5), the tail end of the water stop belt main body (1) is integrally provided with a water stop joint (7).
2. The novel tunnel water stop according to claim 1, wherein the water stop main body (1) is composed of two parts, and a cavity is arranged in the middle of the water stop main body (1).
3. The novel tunnel water stop strip according to claim 1, wherein the first water stop strip (3), the second water stop strip (4), the first water stop rib (5) and the second water stop rib (6) are distributed in two groups and are respectively positioned on the front side and the back side of the water stop strip main body (1).
4. The novel tunnel water stop strip according to claim 1, wherein the first water stop strip (3) and the second water stop strip (4) are long strips, and the surfaces of the first water stop strip (3) and the second water stop strip (4) are provided with stepped bumps.
5. The novel tunnel water stop strip according to claim 1, wherein the first water stop strip (3) and the second water stop strip (4) are arranged in an inclined manner, and the first water stop strip (3) and the second water stop strip (4) are arranged oppositely.
6. The novel tunnel water stop according to claim 1, wherein the first water stop (3) is a water-swellable first water stop (3), and the second water stop (4) is a water-swellable second water stop (4).
7. The novel tunnel waterstop according to claim 1, characterized in that the first and second water stopping ribs (5, 6) are each trapezoidal in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921123455.7U CN210422648U (en) | 2019-07-17 | 2019-07-17 | Novel tunnel waterstop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921123455.7U CN210422648U (en) | 2019-07-17 | 2019-07-17 | Novel tunnel waterstop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210422648U true CN210422648U (en) | 2020-04-28 |
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ID=70381320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921123455.7U Expired - Fee Related CN210422648U (en) | 2019-07-17 | 2019-07-17 | Novel tunnel waterstop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210422648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114015167A (en) * | 2021-11-18 | 2022-02-08 | 上安实业江苏有限公司 | Preparation method of rubber waterstop and rubber waterstop |
-
2019
- 2019-07-17 CN CN201921123455.7U patent/CN210422648U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114015167A (en) * | 2021-11-18 | 2022-02-08 | 上安实业江苏有限公司 | Preparation method of rubber waterstop and rubber waterstop |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 Termination date: 20210717 |
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| CF01 | Termination of patent right due to non-payment of annual fee |