CN212956644U

CN212956644U - Water-dischargeable water-swelling self-adhesive water-stopping tank

Info

Publication number: CN212956644U
Application number: CN202021559351.3U
Authority: CN
Inventors: 冯志达; 赵胜利
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-04-13
Anticipated expiration: 2030-07-31

Abstract

The utility model provides a but drainage formula meets water inflation self-adhesion stagnant water groove relates to construction technical field. It includes the waterstop, the tie coat, meet water inflation rubber and filtration, the water drainage tank has been seted up along its length direction to the waterstop, the top of water drainage tank is provided with filtration along its length direction, tie coat and fixedly connected with meet water inflation rubber have all been laid on the top surface of waterstop and the bottom surface of waterstop, tie coat and fixedly connected with meet water inflation rubber have all been laid to the left and right sides of water drainage tank, the tie coat has strengthened the combined compactness of waterstop and structure, the stagnant water has been improved, waterproof ability, when water is around the water-proof line, meet water inflation rubber meeting water inflation and seal the gap, in order to reach the effect of secondary stagnant water, the water drainage tank is used for collecting ponding and discharging ponding, filtration can filter the attachment, keep the unblocked of water drainage tank, make waterproof, the stagnant water, the drainage effect is more perfect.

Description

Water-dischargeable water-swelling self-adhesive water-stopping tank

Technical Field

The utility model belongs to the technical field of the construction technology and specifically relates to a but drainage formula meets water inflation self-adhesion stagnant water groove.

Background

In cast-in-place concrete construction of bridges, culverts, tunnels, hydropower stations and the like, deformation joints, settlement joints or construction joints are usually arranged so as not to damage concrete bodies in the processes of thermal expansion and cold contraction. In order to avoid the water from permeating through deformation joints, settlement joints or construction joints, water stop belts are required to be used among the deformation joints, the settlement joints or the construction joints, and the purposes of preventing water seepage and stopping water leakage are achieved.

The applicant finds that at least the following technical problems exist in the prior art: when the existing water stop and concrete are not firmly poured, water bypasses the water stop along with a gap between the water stop and the concrete under the high-pressure condition, and water leakage is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but drainage formula meets water inflation self-adhesion waterstop groove to the water that exists among the solution prior art can be along with the technical problem that the waterstop caused to leak is walked around to the gap between waterstop and concrete. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a but water drainage formula meets water inflation self-adhesion waterstop groove, includes waterstop, tie coat, meets water inflation rubber and filtration, the waterstop has seted up the water drainage tank along its length direction, the top of water drainage tank is provided with the filtration along its length direction, all laid on the top surface of waterstop and the bottom surface tie coat and fixedly connected with meet water inflation rubber, the left and right sides of water drainage tank has all laid tie coat and fixedly connected with meet water inflation rubber.

Preferably, meet water inflation rubber is the strip structure, meet water inflation rubber follows the length direction of waterstop sets up, meet water inflation rubber's length with waterstop length equals.

Preferably, the number of the water-swellable rubbers disposed on the bottom surface of the water stop is greater than the number of the water-swellable rubbers disposed on the top surface of the water stop.

Preferably, the drain groove is located at the center of the waterstop in the width direction thereof.

Preferably, filtration includes support bar and filter layer, the quantity of support bar is two, two the support bar integral type is connected respectively the top of two sides of water drainage tank, two the top of support bar respectively with the both ends fixed connection of its width direction is followed to the filter layer.

Preferably, the filter layer is made of geotextile materials.

Preferably, the drain groove is a V-shaped groove.

Preferably, both ends of the water stop band are of a dovetail structure.

Preferably, the water stop belt is made of ethylene propylene diene monomer rubber.

Preferably, the bonding layer is made of butyl rubber material.

The drainable water-swelling self-adhesive water stopping tank comprises a water stopping belt, a bonding layer, water-swelling rubber and a filtering structure, wherein the water stopping belt is provided with a water draining tank along the length direction, the top of the water draining tank is provided with the filtering structure along the length direction, the bonding layer is respectively paved on the top surface and the bottom surface of the water stopping belt and is fixedly connected with the water-swelling rubber, the bonding layer is respectively paved on the left side and the right side of the water draining tank and is fixedly connected with the water-swelling rubber, the bonding layer enhances the bonding tightness of the water stopping belt and a structure, and the water stopping and preventing capabilities are improved, when water winds the waterproof line, the water swelling rubber can meet water swelling to seal the gap to achieve the effect of secondary water stopping, the drainage groove is used for collecting accumulated water and discharging the accumulated water, the filter structure can filter attachments, the smoothness of the drainage groove is kept, and the waterproof, water stopping and drainage effects are improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a cross-sectional view of an embodiment of the present invention;

in figure 1, a water stop; 11. a water discharge tank;

2. a bonding layer;

3. water-swellable rubber;

4. a filter structure; 41. a supporting strip; 42. a filter layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "length", "width", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", and the like indicate orientations or positional relationships based on those shown in fig. 1, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1, the embodiment provides a drainable water-swelling self-adhesive water stop tank, which includes a water stop belt 1, a bonding layer 2, water-swelling rubber 3 and a filter structure 4, wherein the whole water stop belt 1 is of a long strip structure, fig. 1 is a cross-sectional structure diagram, a cross-sectional plane is parallel to the width direction of the water stop belt 1, the water stop belt 1 is provided with a water drainage tank 11 along the length direction thereof, the length of the water drainage tank 11 is the same as that of the water stop belt 1, the water drainage tank 11 is specifically positioned at the center of the water stop belt 1 along the width direction thereof, the water drainage tank 11 is used for collecting and draining accumulated water, the top of the water drainage tank 11 is provided with the filter structure 4 along the length direction thereof, the filter structure 4 can filter attachments, keep the water drainage tank 11;

the top surface and the bottom surface of the water stop belt 1 are respectively paved with an adhesive layer 2 and fixedly connected with water-swelling rubber 3, the left side and the right side of the drainage groove 11 are respectively paved with the adhesive layer 2 and fixedly connected with the water-swelling rubber 3, the adhesive layers 2 are adhered to the water stop area of the water stop belt 1, the combination tightness of the water stop belt 1 and a structure is enhanced, and the water stop and waterproof capabilities are improved;

meet water inflation rubber 3 and be the strip structure, meet the length direction setting of water inflation rubber 3 along waterstop 1, meet the length of water inflation rubber 3 and have equal with waterstop 1 length, when water was around to the waterproof line, meet water inflation rubber 3 and meet the water inflation and seal the gap to reach the effect of secondary stagnant water.

As an optional embodiment, the number of the water-swelling rubbers 3 disposed on the bottom surface of the water stop 1 is greater than the number of the water-swelling rubbers 3 disposed on the top surface of the water stop 1, and the water present on the bottom surface of the water stop 1 is more than the water present on the top surface, so that the water-swelling rubbers 3 disposed on the bottom surface are more favorable for ensuring the water stopping effect of the bottom surface.

As an optional implementation manner, the filtering structure 4 includes two supporting strips 41 and two filtering layers 42, the two supporting strips 41 are respectively and integrally connected to the top ends of the two sides of the drainage channel 11, the top ends of the two supporting strips 41 are respectively and fixedly connected to the two ends of the filtering layer 42 along the width direction thereof, the supporting strips 41 have a certain height, which has a certain heightening effect on the drainage channel 11, and can improve the overall water storage and drainage capacity of the drainage channel 11, in this embodiment, the drainage channel 11 is preferably configured as a V-shaped channel.

As an alternative embodiment, the filter layer 42 is made of geotextile material, which is also called geotextile, and is a water-permeable geosynthetic material made of synthetic fibers by needling or weaving, and the geotextile has the characteristics of high strength, good corrosion resistance and good water permeability, and is used for manufacturing the filter layer 42 in the embodiment, so that water can permeate into the drainage channel 11 through the filter layer 42 and can filter impurities and attachments to prevent the drainage channel 11 from being blocked.

As an alternative embodiment, both ends of the water stop 1 are of a dovetail structure, and the two ends of the dovetail structure enable the contact area of the water stop 1 when being combined with a structure to be larger, so that the water stop is prevented from being displaced.

As an optional implementation mode, the water stop belt 1 is made of ethylene propylene diene monomer rubber, the bonding layer 2 is made of butyl rubber, and the water swelling rubber 3 is matched, so that the water stop belt has good water resistance, acid and alkali resistance and aging resistance, and strong self-adhesion, is not easy to flow at high temperature in summer, is not brittle at low temperature in winter, has long service life, and can bear certain bending and pressure.

But drainage formula water inflation self-adhesion sealing water tank mentioned in this embodiment can the wide application in various types of concrete structure, for example in underground works such as retaining dam, cistern, subway, culvert, utility tunnel, tunnel. In these projects, because of the reasons of the non-continuous casting, the deformation of the foundation, or the expansion and contraction of the concrete member caused by the temperature change, etc., there are deformation joints and construction joints during casting, and the leakage prevention problem of these joints can be solved by casting the water stop strip 1 mentioned in this embodiment at the deformation joint position, so as to prevent the groundwater or the outside water from leaking into the building structure.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a but water drainage formula meets water inflation self-adhesion waterstop which characterized in that, includes waterstop (1), tie coat (2), meets water inflation rubber (3) and filtration (4), wherein: water-stop belt (1) has seted up water drainage tank (11) along its length direction, water drainage tank's (11) top is provided with filtration (4) along its length direction, all laid on the top surface and the bottom surface of water-stop belt (1) tie coat (2) and fixedly connected with meet water inflation rubber (3), all laid on the left and right sides of water drainage tank (11) tie coat (2) and fixedly connected with meet water inflation rubber (3).

2. The drainable water-swellable self-adhesive water stop tank according to claim 1, characterized in that: water-swelling rubber (3) are the strip structure, water-swelling rubber (3) are followed the length direction of waterstop (1) sets up, the length of water-swelling rubber (3) with waterstop (1) length equals.

3. The drainable water-swellable self-adhesive water stop tank according to claim 1, characterized in that: the quantity of the water swelling rubber (3) arranged on the bottom surface of the water stop (1) is larger than the quantity of the water swelling rubber (3) arranged on the top surface of the water stop (1).

4. The drainable water-swellable self-adhesive water stop tank according to claim 1, characterized in that: the drainage groove (11) is positioned in the center of the water stop (1) along the width direction of the water stop.

5. The drainable water-swellable self-adhesive water stop tank according to claim 1, characterized in that: filtration (4) are including support bar (41) and filter layer (42), the quantity of support bar (41) is two, two support bar (41) integral type respectively is connected the top of two sides of water drainage tank (11), two the top of support bar (41) respectively with filter layer (42) is along its width direction's both ends fixed connection.

6. The drainable water-swellable self-adhesive water stop tank according to claim 5, wherein: the filter layer (42) is made of geotextile materials.

7. The drainable water-swellable self-adhesive water stop tank according to claim 1, characterized in that: the drainage groove (11) is a V-shaped groove.

8. The drainable water-swellable self-adhesive water stop tank according to claim 1, characterized in that: two ends of the water stop (1) are both in a dovetail structure.

9. The drainable water-swellable self-adhesive water stop tank according to claim 1, characterized in that: the water stop (1) is made of ethylene propylene diene monomer rubber.

10. The drainable water-swellable self-adhesive water stop tank according to claim 1, characterized in that: the bonding layer (2) is made of butyl rubber material.