CN219118418U

CN219118418U - Water stopping structure

Info

Publication number: CN219118418U
Application number: CN202223022286.2U
Authority: CN
Inventors: 邱毅; 储斌斌; 徐赛辉; 陈华平; 周荣福
Original assignee: Guangdong Ysd Surveying & Designing Co ltd
Current assignee: Guangdong Ysd Surveying & Designing Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-06-02
Anticipated expiration: 2032-11-14

Abstract

The utility model discloses a water stop structure, which comprises an elastic part used for filling a concrete gap and a first positioning part used for being buried in the concrete structure, wherein a first water stop belt is arranged between the elastic part and the first positioning part, one end of the first water stop belt is connected with the elastic part, the other end of the first water stop belt stretches into the concrete structure and is connected with the first positioning part, a second positioning part used for extending into the concrete structure is connected onto the elastic part, the second positioning part is arranged around the periphery of the elastic part, the second positioning part is provided with a gap used for filling the concrete structure, the first positioning part and the second positioning part can improve the bonding strength with the concrete structure, in the pouring process of the concrete structure, concrete enters the second positioning part through the gap on the second positioning part, a tortuous contact surface is formed between the water stop structure and the concrete structure, water flow permeation is blocked to the greatest extent, and the water stop effect is enhanced.

Description

Water stopping structure

Technical Field

The utility model is used in the technical field of engineering construction, and particularly relates to a water stopping structure.

Background

The water stop is a common building material, is an important component for water prevention and water stop in bridges, tunnels and hydraulic engineering, and particularly plays an important role in joints of bridges, tunnels, water gates, pump stations and the like.

Although the rubber water stop has better corrosion resistance and leakage resistance, the rubber water stop can not form good water stop effect sometimes because the bonding strength of rubber and concrete is not high, and the service life of the rubber water stop can be influenced, for example, the rubber water stop arranged between the existing bridge expansion joints can be aged in a large amount such as cracking, tortoise and the like about 7-8 years under the natural environment, the water stop and waterproof function are lost, and for some building engineering such as tunnels, the water stop can not be replaced, and once damaged, the water stop can not be repaired.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art and provide a water stopping structure with good water stopping effect.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a stagnant water structure, is including being used for filling the elastomeric element in concrete gap and being used for burying the first locating part in concrete structure, elastomeric element with be equipped with first waterstop between the first locating part, first waterstop's one end with elastomeric element links to each other, the other end stretch into in the concrete structure with first locating part links to each other, be connected with the second locating part that is arranged in extending to the concrete structure on the elastomeric element, the second locating part winds elastomeric element's periphery sets up, be equipped with the gap that is used for filling concrete structure on the second locating part.

Preferably, the first water stop belt is provided with a plurality of water stop members, the water stop members are protruded along the width direction of the first water stop belt, and the water stop members are arranged in a staggered manner along the length direction of the first water stop belt.

Preferably, the water stopping component is provided with a through hole for filling the concrete structure.

Preferably, the second positioning component comprises a plurality of second water stops and a plurality of third water stops, the proximal ends of the second water stops are connected with the elastic component, the distal ends extend towards the inside of the concrete structure, and the third water stops are distributed in a divergent mode at the distal ends of the second water stops.

Preferably, a water stop plate is arranged on the third water stop belt, one end of the third water stop belt is connected with the far end of the second water stop belt, and the other end of the third water stop belt is connected with the side face of the water stop plate.

Preferably, the first positioning component is crescent, the middle position of the first positioning component is connected with the first water stop, and two ends of the first positioning component extend to one side provided with the elastic component.

Preferably, a fourth water stop is arranged on the outer side of the first positioning component, one end of the fourth water stop is embedded into the first positioning component, and self-adhesive modified asphalt is arranged on the periphery of the other end of the fourth water stop.

Preferably, an isolating layer is arranged on the outer surface of the self-adhesive modified asphalt.

Preferably, the elastic component is a rubber tube, the rubber tube comprises a rubber elastic layer and a polyurea protection layer, and the polyurea protection layer is compounded on the outer surface of the rubber elastic layer.

Preferably, the angle between the second positioning component and the elastic component is 45 degrees.

One of the above technical solutions has at least one of the following advantages or beneficial effects: this stagnant water structure is through setting up on being used for filling the elastomeric element in the concrete gap and being used for burying first locating part and the second locating part in concrete structure to link to each other elastomeric element and first locating part through first waterstop, this stagnant water structure's first locating part and second locating part can keep elastomeric element and concrete structure's stable being connected, be difficult for shifting, through being equipped with the gap that is used for filling concrete structure on the second locating part, make at concrete structure's pouring in-process, the concrete gets into inside the second locating part through the gap on the second locating part, the bonding strength of second locating part has been strengthened, the location effect has been improved, form tortuous contact surface between this stagnant water structure and the concrete structure, furthest blocked rivers infiltration, the bonding strength with the concrete structure has been improved, the stagnant water effect has been strengthened.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a cross-sectional view of an embodiment of the present utility model after casting a concrete structure;

fig. 2 is a schematic diagram of the structure of an embodiment of the present utility model.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the present utility model, if directions (up, down, left, right, front and rear) are described, they are merely for convenience of description of the technical solution of the present utility model, and do not indicate or imply that the technical features must be in a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, "a plurality of" means one or more, and "a plurality of" means two or more, and "greater than", "less than", "exceeding", etc. are understood to not include the present number; "above", "below", "within" and the like are understood to include this number. In the description of the present utility model, the description of "first" and "second" if any is used solely for the purpose of distinguishing between technical features and not necessarily for the purpose of indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the present utility model, unless clearly defined otherwise, terms such as "disposed," "mounted," "connected," and the like should be construed broadly and may be connected directly or indirectly through an intermediate medium, for example; the connecting device can be fixedly connected, detachably connected and integrally formed; can be mechanically connected, electrically connected or capable of communicating with each other; may be a communication between two elements or an interaction between two elements. The specific meaning of the words in the utility model can be reasonably determined by a person skilled in the art in combination with the specific content of the technical solution.

The embodiment of the utility model provides a water stop structure, referring to fig. 1, the water stop structure comprises an elastic component 100 used for being filled in a concrete gap 510 and a first positioning component 200 used for being buried in a concrete structure 500, a first water stop 400 is arranged between the elastic component 100 and the first positioning component 200, one end of the first water stop 400 is connected with the elastic component 100, the other end of the first water stop 400 extends into the concrete structure 500 and is connected with the first positioning component 200, a second positioning component 300 used for extending into the concrete structure 500 is connected to the elastic component 100, the second positioning component 300 is arranged around the periphery of the elastic component 100, the first positioning component 200 and the second positioning component 300 can keep stable connection between the elastic component 100 and the concrete structure 500 and are not easy to shift, the second positioning component 300 is provided with a gap used for being filled in the concrete structure 500, in the pouring process of the concrete structure 500, the concrete enters the inside the second positioning component 300 through the gap on the second positioning component 300, the bonding strength of the second positioning component 300 is enhanced, the positioning effect is improved, the penetrating surface between the second positioning component 300 and the concrete structure is formed, the bending water stop effect is guaranteed, and the water stop effect is improved, and the water stop effect is guaranteed to the maximum degree, and the water stop effect is guaranteed, and the water stop effect is improved.

Preferably, the water stopping structure is a symmetrical structure, the first positioning members 200 are symmetrically distributed at both sides of the elastic member 100, and the first water stopping strip 400 extends along the first positioning members 200 to both sides.

In some embodiments, referring to fig. 1, a plurality of water stop members 410 are disposed on the first water stop 400, the water stop members 410 are protruded along the width direction of the first water stop 400, the plurality of water stop members 410 are staggered along the length direction of the first water stop 400, and the water stop members 410 disposed in a staggered manner make the contact surface between the water stop structure and the concrete structure 500 more tortuous so as to improve the water stop effect, preferably, the water stop members 410 are made of ageing-resistant rubber materials, and the plurality of water stop members 410 are symmetrically distributed with the elastic member 100 as the center.

In some embodiments, referring to fig. 1, the water stop members 410 are provided with 4, and are symmetrically distributed on both sides of the elastic member 100 with the elastic member 100 as a center, so as to improve the water stop effect.

Preferably, referring to fig. 1 and 2, the water stop member 410 is provided with a through hole for filling the concrete structure 500.

Preferably, referring to fig. 1, the water stopping member 410 has a tripod shape, and it is understood that the water stopping member 410 may be provided in a semicircular shape.

Referring to fig. 1, the second positioning member 300 includes a plurality of second water stops 310 and a plurality of third water stops 320, wherein a proximal end of the second water stops 310 is connected with the elastic member 100, a distal end extends toward the inside of the concrete structure 500, the third water stops 320 are divergently distributed at a distal end of the second water stops 310, gaps are provided between the third water stops 320, and preferably, the second water stops 310 and the third water stops 320 are made of aging-resistant rubber materials.

Referring to fig. 1, a water stop plate 330 is disposed on a third water stop 320, one end of the third water stop 320 is connected to a distal end of the second water stop 310, the other end is connected to a side surface of the water stop plate 330, the second positioning member 300 is spherical, gaps are disposed between the plurality of water stop plates 330, and in an actual construction process, concrete enters the second positioning member 300 through the gaps between the water stop plates 330 under a vibrating action to fill the gaps between the third water stops 320, so that the gaps between the third water stops 320 are filled in the whole inner space of the second positioning member 300, and the whole spherical second positioning member 300 is tightly wrapped in the concrete structure 500 to ensure a water stop effect.

Preferably, referring to fig. 1 and 2, the first positioning member 200 is crescent-shaped, the middle position of the first positioning member 200 is connected with the first water stop 400, two ends of the first positioning member 200 extend to the side provided with the elastic member 100, and the first positioning member 200 is made of an aging-resistant rubber material.

Referring to fig. 1 and 2, a fourth water stop 210 is disposed on the outer side of the first positioning member 200, one end of the fourth water stop 210 is embedded in the first positioning member 200, self-adhesive modified asphalt 211 is disposed on the outer periphery of the other end, preferably, the fourth water stop 210 is a galvanized steel plate 213, one end of the galvanized steel plate 213 is embedded in the first positioning member 200, and the self-adhesive modified asphalt 211 is disposed on the outer periphery of the galvanized steel plate 213.

In some embodiments, referring to fig. 1 and 2, an isolation layer 212 is disposed on the outer surface of the self-adhesive modified asphalt 211, and in the actual construction process, the isolation layer 212 needs to be peeled off first, and then the concrete structure 500 is poured, so that the concrete structure 500 and the self-adhesive modified asphalt 211 are permanently bonded, and water leakage and water seepage phenomena at the construction gap 510 are avoided.

Preferably, the elastic component 100 is a rubber tube, the rubber tube comprises a rubber elastic layer and a polyurea protection layer, the polyurea protection layer is compounded on the outer surface of the rubber elastic layer, and the elastic component 100 is made of ageing-resistant rubber.

In a preferred embodiment of the present utility model, the second positioning member 300 and the elastic member 100 have an included angle of 45 ° and are symmetrically distributed on the outer periphery of the elastic member 100, so as to improve the positioning effect and avoid displacement of the elastic member 100.

In the description of the present specification, reference to the terms "example," "embodiment," or "some embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The present utility model is, of course, not limited to the above-described embodiments, and one skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the utility model, and these equivalent modifications or substitutions are intended to be included in the scope of the present utility model as defined in the claims.

Claims

1. A water stopping structure, characterized in that: including being used for filling the elastomeric element in concrete gap and being used for burying first locating part in concrete structure, elastomeric element with be equipped with first waterstop between the first locating part, first waterstop's one end with elastomeric element links to each other, and the other end stretches into in the concrete structure with first locating part links to each other, be connected with the second locating part that is arranged in extending to the concrete structure on the elastomeric element, the second locating part winds elastomeric element's periphery sets up, be equipped with the gap that is used for filling concrete structure on the second locating part.

2. The water stop structure according to claim 1, wherein: the first water stop belt is provided with a plurality of water stop parts, the water stop parts are protruded along the width direction of the first water stop belt, and the water stop parts are arranged in a staggered mode along the length direction of the first water stop belt.

3. The water stop structure according to claim 2, wherein: and the water stopping component is provided with a through hole for filling the concrete structure.

4. The water stop structure according to claim 1, wherein: the second positioning component comprises a plurality of second water stops and a plurality of third water stops, the proximal ends of the second water stops are connected with the elastic component, the distal ends extend towards the inside of the concrete structure, and the third water stops are distributed in a divergent mode at the distal ends of the second water stops.

5. The water stop structure according to claim 4, wherein: the water stop plate is arranged on the third water stop belt, one end of the third water stop belt is connected with the far end of the second water stop belt, and the other end of the third water stop belt is connected with the side face of the water stop plate.

6. The water stop structure according to claim 1, wherein: the first positioning component is crescent, the intermediate position department of first positioning component with first waterstop links to each other, the both ends of first positioning component extend to being equipped with the one side of elastomeric element.

7. The water stop structure according to claim 1, wherein: the outside of first locating part is equipped with the fourth waterstop, the one end embedding of fourth waterstop inside the first locating part, the periphery of the other end is equipped with self-adhesion modified asphalt.

8. The water stop structure according to claim 7, wherein: and an isolating layer is arranged on the outer surface of the self-adhesive modified asphalt.

9. The water stop structure according to claim 8, wherein: the elastic component is the rubber tube, the rubber tube includes rubber elastic layer and polyurea inoxidizing coating, the polyurea inoxidizing coating is compound the surface of rubber elastic layer.

10. The water stop structure according to claim 1, wherein: the included angle between the second positioning component and the elastic component is 45 degrees.