CN220285778U - Novel waterstop structure - Google Patents
Novel waterstop structure Download PDFInfo
- Publication number
- CN220285778U CN220285778U CN202321583715.5U CN202321583715U CN220285778U CN 220285778 U CN220285778 U CN 220285778U CN 202321583715 U CN202321583715 U CN 202321583715U CN 220285778 U CN220285778 U CN 220285778U
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- CN
- China
- Prior art keywords
- water stop
- main body
- seepage
- novel
- strips
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 76
- 230000002093 peripheral effect Effects 0.000 claims abstract description 5
- 230000002265 prevention Effects 0.000 claims description 10
- 239000010410 layer Substances 0.000 claims description 8
- 239000012790 adhesive layer Substances 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 10
- 239000000853 adhesive Substances 0.000 abstract description 4
- 230000008602 contraction Effects 0.000 abstract description 4
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000003712 anti-aging effect Effects 0.000 abstract 2
- 238000010276 construction Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a novel water stop structure, which comprises a water stop main body, wherein anti-seepage strips are arranged at two ends above the water stop main body, water-swelling rubber is arranged outside the anti-seepage strips, an auxiliary bonding assembly is arranged between two adjacent anti-seepage strips, a buffer assembly is arranged in the middle of the water stop main body, and an auxiliary positioning assembly is arranged on the peripheral side face of the water stop main body. The waterproof and anti-aging water stop belt can be better attached to concrete, meanwhile, the auxiliary adhesive assembly can ensure the attaching effect, further, the situation that gaps exist after pouring can be effectively avoided, waterproof and anti-aging capabilities can be improved, a certain deformation amount of the water stop belt main body can be ensured through the buffer assembly, so that the deformation amount of thermal expansion and contraction of the concrete is eliminated, and the service life of the water stop belt main body is prolonged.
Description
Technical Field
The utility model relates to the technical field of water stops, in particular to a novel water stop structure.
Background
Along with the continuous extension of the mileage, the most frequent problem in various tunnel operation and maintenance problems is the water leakage problem of the second lining of the tunnel, and the water leakage of the tunnel is generally concentrated at the construction joint of the second lining of the tunnel. The tile on the side wall can be fallen off due to serious tunnel leakage water, so that the vault is coated with pollution, even broken plates, peeled and other diseases, and the operation safety of the vehicle is seriously affected. The reason that causes the waterstop infiltration is many, and traditional waterstop is difficult for fixing a position in the installation, and takes place to warp easily when pouring concrete, leads to the adhesion strength between waterstop and the concrete not enough, makes tunnel lining's water-proof effects greatly reduced. In the construction process, various quality problems often occur in the installation of the water stop due to construction technology, technical level of workers, insufficient protective measures and the like, such as the waterproof effect of the water stop is seriously affected by different positions of the water stop and different embedding depths of the water stop.
Therefore, from the viewpoint of being beneficial to construction, a novel water stop convenient for positioning and mounting of the water stop is necessary to design.
Disclosure of Invention
The utility model aims to provide a novel water stop belt structure so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel waterstop structure, includes the waterstop main part, and the both ends equidistance of waterstop main part top is equipped with the prevention of seepage strip, and the prevention of seepage strip outside all is equipped with the water swelling rubber to be equipped with supplementary bonding subassembly between two adjacent groups prevention of seepage strips, waterstop main part middle part is equipped with buffer unit, and waterstop main part week side is equipped with assistance-localization real-time subassembly.
Preferably, in order to be capable of better adhering to concrete, guaranteeing the waterproof effect, and further prolonging the service life, the auxiliary adhesive assembly comprises a self-adhesive layer arranged between two adjacent groups of seepage-proofing strips, and a release layer is arranged on the self-adhesive layer.
Preferably, in order to enable the water stop main body to have a certain deformation amount, the service life is prolonged, the buffer assembly comprises a buffer part arranged in the middle of the water stop main body, and a through hole is formed in the buffer part.
Preferably, in order to facilitate positioning, the auxiliary positioning assembly comprises a mounting block arranged on the peripheral side surface of the water stop main body, and mounting holes are formed in the mounting block.
Preferably, in order to improve the overall usability, the use effect and the service life are ensured, and the structure of the buffer member is the same as that of the water stop main body.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The water stop is provided with three waterproof lines. The first waterproof line is a water stop main body, the second waterproof line is an impermeable strip, and the third waterproof line is an auxiliary bonding assembly. When water leakage occurs, the water stop main body can resist a part of water leakage, when the pressure of the water leakage increases, the water leakage leaks to the auxiliary bonding assembly, and the auxiliary bonding assembly can realize full bonding with concrete to resist a part of water leakage, when the pressure of the water leakage gradually increases, the water leakage contacts the seepage prevention strip, 2-3 times of expansion deformation is generated after the water expansion rubber on the seepage prevention strip contacts the water, and all irregular surfaces, holes and gaps of a joint are filled, so that huge contact pressure is generated, leakage is thoroughly prevented, and the overall waterproof effect of the water stop is improved;
(2) The buffer component can ensure that the water stop main body has a certain deformation quantity so as to eliminate the deformation quantity of thermal expansion and cold contraction of concrete and prolong the service life of the water stop main body.
(3) The seepage-proofing strip adopts circular transition with the waterstop main part connection, can make the concrete of this place fill up more easily, does not keep the dead angle, and the pressure of pouring and tamping when can reducing concrete placement on the one hand, on the other hand has increased the area of contact with concrete, has increased the frictional force between waterstop and the concrete for the waterstop is fixed more easily.
(4) The installation block is arranged, when the water stop needs to be bound and fixed with reinforcing steel bars and the like, the water stop can be directly fixed through the installation block, perforation of the water stop body is avoided, namely, damage to the water stop is avoided, and convenience in construction is also improved.
Drawings
FIG. 1 is a schematic structural view of a novel water stop structure according to the present utility model;
FIG. 2 is a schematic view of a part of a novel water stop structure according to the present utility model;
fig. 3 is a schematic diagram of a connecting portion between a main body and an impermeable strip of a novel water stop structure according to the present utility model.
In the figure: 1. a water stop main body; 2. a buffer member; 3. a through hole; 4. a mounting block; 5. a mounting hole; 6. a water-swellable rubber; 7. an impermeable strip; 8. a self-adhesive layer; 9. a release layer;
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, an embodiment of the present utility model is provided: the utility model provides a novel waterstop structure, is including being used for expansion joint concrete casting such as capital construction engineering, underground facilities, tunnel, building engineering, underground structure to prepare waterstop main part 1 of usefulness (its material can be the rubber material, also can be the etc. of plastics class, comparatively mature technique, and unnecessary description here). In order to ensure the waterproof effect and the laminating effect with the concrete in the work progress, the equidistance is equipped with multiunit prevention of seepage strip 7 (the prevention of seepage strip 7 quantity of one end can be two or three groups etc. and the material can be the same with the waterstop main part 1, but integrated into one piece during processing), and the outside bonding of prevention of seepage strip 7 has the water swelling rubber 6 of meeting, and then can guarantee to avoid having gap etc. with the laminating effect of concrete, guarantee the stagnant water effect, and be equipped with supplementary bonding subassembly between two adjacent prevention of seepage strips 7, supplementary bonding subassembly is including bonding the self-adhesive glue layer 8 (comparatively mature technique, do not make in this and give a detail), and the bonding has release layer 9 on the self-adhesive glue layer 8, can peel off release layer 9 when using, make things convenient for subsequent use.
Referring to fig. 1-3, in order to ensure that the water stop has a certain deformation amount, eliminate the deformation amount of thermal expansion and contraction of concrete, ensure the service life of the water stop, the middle part of the water stop main body 1 is provided with a buffer component, the buffer component comprises a buffer part 2 (the material and the structure are the same as those of the water stop main body 1) integrally formed with the water stop main body 1, the middle part of the buffer part 2 is provided with a cylindrical through hole 3, so that the water stop can be ensured to have a certain deformation amount, eliminate the deformation amount of thermal expansion and contraction of concrete, further ensure the service life of the water stop main body 1, and in order to better position the concrete interface between the water stop main body 1 and the fixed water stop, the peripheral side surface of the water stop main body 1 is provided with an auxiliary positioning component, the auxiliary positioning component comprises a mounting block 4 (which can be integrally formed with the water stop main body 1), and the middle part of the mounting block 4 is provided with a mounting hole 5, and the mounting hole 5 can be matched with a positioning rib and the like to be fixed with the concrete interface, so as to avoid the situation of displacement when pouring concrete.
When the water stop strip is used, the water stop strip main body 1 is paved at a position needing water stop construction, after the position is adjusted, the water stop strip main body 1 can be positioned and fixed by matching with the mounting holes 5 on the mounting blocks 4, and meanwhile, additional steel bars or lead wires and the like can be assisted to be positioned, so that the follow-up pouring can not deviate, the release layer 9 is peeled off, and the follow-up concrete pouring operation can be facilitated.
Claims (5)
1. Novel waterstop structure, including waterstop main part (1), its characterized in that: the anti-seepage water stop strip is characterized in that anti-seepage strips (7) are arranged at the two ends of the upper side of the water stop strip main body (1) at equal intervals, water-swelling rubber (6) is arranged outside the anti-seepage strips (7), auxiliary bonding assemblies are arranged between two adjacent anti-seepage strips (7), a buffer assembly is arranged in the middle of the water stop strip main body (1), and auxiliary positioning assemblies are arranged on the peripheral side face of the water stop strip main body (1).
2. A novel water stop structure according to claim 1, wherein: the auxiliary bonding assembly comprises self-adhesive layers (8) arranged between two adjacent groups of seepage-proofing strips (7), and release layers (9) are arranged on the self-adhesive layers (8).
3. A novel water stop structure according to claim 1, wherein: the buffer component comprises a buffer piece (2) arranged in the middle of the water stop main body (1), and a through hole (3) is formed in the buffer piece (2).
4. A novel water stop structure according to claim 1, wherein: the auxiliary positioning assembly comprises mounting blocks (4) which are equidistantly arranged on the peripheral side face of the water stop main body (1), and mounting holes (5) are formed in the mounting blocks (4).
5. A novel water stop structure according to claim 1, wherein: the water stop main body (1) and the seepage prevention strip (7) adopt circular transition.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321583715.5U CN220285778U (en) | 2023-06-21 | 2023-06-21 | Novel waterstop structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321583715.5U CN220285778U (en) | 2023-06-21 | 2023-06-21 | Novel waterstop structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220285778U true CN220285778U (en) | 2024-01-02 |
Family
ID=89333010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321583715.5U Active CN220285778U (en) | 2023-06-21 | 2023-06-21 | Novel waterstop structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220285778U (en) |
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2023
- 2023-06-21 CN CN202321583715.5U patent/CN220285778U/en active Active
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