CN209854946U - Water-stopping repairing structure - Google Patents
Water-stopping repairing structure Download PDFInfo
- Publication number
- CN209854946U CN209854946U CN201822190985.5U CN201822190985U CN209854946U CN 209854946 U CN209854946 U CN 209854946U CN 201822190985 U CN201822190985 U CN 201822190985U CN 209854946 U CN209854946 U CN 209854946U
- Authority
- CN
- China
- Prior art keywords
- water
- stopping
- water stopping
- connecting end
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 146
- 239000010410 layer Substances 0.000 claims abstract description 46
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 43
- 239000010959 steel Substances 0.000 claims abstract description 43
- 238000010276 construction Methods 0.000 claims abstract description 20
- 239000011241 protective layer Substances 0.000 claims abstract description 20
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 19
- 239000004567 concrete Substances 0.000 claims abstract description 17
- 230000008961 swelling Effects 0.000 claims abstract description 12
- 239000012790 adhesive layer Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 10
- 210000001503 joint Anatomy 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 229920002545 silicone oil Polymers 0.000 claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 230000003405 preventing effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 6
- 229920001971 elastomer Polymers 0.000 description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000012423 maintenance Methods 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
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Building Environments (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model relates to a water-stopping repairing structure, which comprises a water-stopping body embedded in reinforced concrete with construction joints, wherein the outer surface of the reinforced concrete is provided with a concrete protective layer; the water stopping body comprises a steel plate and a water swelling and stopping layer coated on the outer periphery of the steel plate; at least two water stopping needle heads are inserted into the water stopping body, one ends of the water stopping needle heads are inserted into the water swelling water stopping layer, and the other ends of the water stopping needle heads penetrate through the reinforced concrete and extend into the concrete protective layer. The water stopping body of the water stopping repairing structure comprises the steel plate and the water stopping layer which is coated on the outer periphery of the steel plate and expands when encountering water, so that the water stopping repairing structure has good water stopping and water preventing effects; when the steel plate and the water-swelling water stop layer fail and the construction joint leaks, the concrete protective layer on the upper part of the water stop needle head is chiseled, high-pressure grouting is performed to the inside of the water stop needle head to stop leakage, and the repairing is convenient.
Description
Technical Field
The utility model relates to a building engineering technical field especially relates to a structure is restoreed to stagnant water.
Background
With the development of urban construction, high-rise buildings, large buildings and various underground facilities are increased increasingly, and the foundation embedding is deepened. The existing construction projects in China have common leakage phenomena, particularly the construction joint parts, the leakage phenomena are the most serious, the use functions of buildings and the living environment of people are influenced, and therefore the waterproof treatment of the construction joints is more and more emphasized by people and is more and more urgent.
At present, a plurality of water-stopping steel plates and water-stopping belts for construction joint treatment have different effects, but have certain defects, such as the water-stopping steel plates are easy to corrode and perforate under the condition of exposure, and the water-stopping effect of later-stage construction joint parts is influenced; if the rubber water stop is damaged by people or steel bars under the condition of exposure, the later waterproof effect is influenced; and when using stagnant water steel sheet or rubber waterstop, the convenience of maintenance after the later stage appears the seepage is relatively poor.
SUMMERY OF THE UTILITY MODEL
Based on this, provide a structure is restoreed to stagnant water that manger plate and water-proof effects are good and be convenient for restoration.
A water-stopping repairing structure comprises a water-stopping body which is embedded in reinforced concrete with a construction joint, wherein a concrete protective layer is arranged on the outer surface of the reinforced concrete; the water stopping body comprises a steel plate and a water swelling and stopping layer coated on the outer periphery of the steel plate; at least two water stopping needle heads are inserted into the water stopping body, one ends of the water stopping needle heads are inserted into the water swelling water stopping layer, and the other ends of the water stopping needle heads penetrate through the reinforced concrete and extend into the concrete protective layer.
The water stopping body of the water stopping repairing structure comprises the steel plate and the water stopping layer which is coated on the outer peripheral side of the steel plate and expands when encountering water, so that the water stopping repairing structure has good water stopping and waterproof effects and strong leakage resistance; meanwhile, the outer periphery of the steel plate is coated with a water-swelling and water-stopping layer, so that the steel plate is prevented from being corroded and damaged manually, and the water-swelling and water-stopping layer is embedded in the reinforced concrete, so that the water-swelling and water-stopping layer is effectively prevented from being damaged manually or by reinforcing steel bars; when the steel plate and the water-swelling water stop layer fail and the construction joint leaks, the concrete protective layer on the upper portion of the water stop needle head is chiseled to expose the water stop needle head, high-pressure grouting is performed to the inside of the water stop needle head to stop leakage, and repairing is convenient.
In one embodiment, two ends of the water stopping body are respectively a first connecting end and a second connecting end, the first connecting end is a part of the steel plate extending out of the water-swelling water stopping layer, the second connecting end is a part of the water-swelling water stopping layer extending out of the steel plate, and the second connecting end is arranged in a hollow mode; when the two water stopping bodies are in butt joint, the second connecting end of one water stopping body is sleeved on the periphery side of the first connecting end of the other water stopping body.
In one embodiment, an adhesive layer is disposed on one side of the second connecting end, and when the second connecting end of one water stopping body is sleeved on the outer periphery of the first connecting end of another water stopping body, one side of the second connecting end of one water stopping body is adhered to one side of the first connecting end of another water stopping body through the adhesive layer.
In one embodiment, when the second connection end of one water stopping body is sleeved on the outer periphery side of the first connection end of the other water stopping body, a foamed polyurethane layer is filled between the other side in the second connection end of the one water stopping body and the other side of the first connection end of the other water stopping body.
In one embodiment, the surface of the adhesive layer is covered with a silicone oil isolating film.
In one embodiment, two water-stopping needle heads are respectively positioned at two opposite sides of the construction joint.
In one embodiment, the outer surface of the steel plate is plated with a zinc layer.
In one embodiment, the part of the water-swelling water-stopping layer exposed out of the water-swelling water-stopping needle head is covered with a protective layer.
In one embodiment, two sides of the water stopping body are bent towards the steel plate towards the appearance direction of the reinforced concrete.
In one embodiment, a removable sealing cap is further installed at one end of the water stopping needle head positioned in the concrete protective layer.
Drawings
Fig. 1 is a sectional view of a water stopping repairing structure according to a preferred embodiment of the present invention in a use state;
FIG. 2 is a top view of the water stop repair structure of FIG. 1;
fig. 3 is a state diagram of the water stopping repair structure of fig. 2 when two water stopping bodies are butted;
fig. 4 is an axial sectional view a-a at the connecting portion 14 when two water stopping bodies of the water stopping repairing structure of fig. 3 are butted.
The meaning of the reference symbols in the drawings is:
the water stopping structure comprises a construction joint 100, reinforced concrete 200, a concrete protection layer 300, a water stopping body 10, a first connecting end 11, a second connecting end 12, an adhesive layer 13, a connecting part 14, a steel plate 20, a water swelling and stopping layer 30, a water stopping needle head 40, a sealing cap 41 and a protection layer 42.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully below. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Referring to fig. 1 to 4, a water-stopping repairing structure according to a preferred embodiment of the present invention includes a water-stopping body 10 buried in a reinforced concrete 200 of a construction joint 100, wherein a concrete protection layer 300 is disposed on an outer surface of the reinforced concrete 200; the water stopping body 10 comprises a steel plate 20 and a water swelling and stopping layer 30 coated on the outer periphery of the steel plate 20; at least two water stopping needle heads 40 are inserted into the water stopping body 10, one ends of the water stopping needle heads 40 are inserted into the water swelling water stopping layer 30, the other ends of the water stopping needle heads 40 penetrate through the reinforced concrete 200 and extend into the concrete protective layer 300, and detachable sealing caps 41 are further installed at one ends of the water stopping needle heads located in the concrete protective layer 300.
If the steel plate 20 and the water-swelling water-stopping layer 30 fail in the later stage and the construction joint leaks, the concrete protective layer 300 on the upper portion of the water-stopping needle head 40 is chiseled to expose the water-stopping needle head 40, the sealing cap 41 is opened, and high-pressure grouting is performed to the inside of the water-stopping needle head 40 to stop the leakage. In one embodiment, a one-way stop valve is arranged in the water-stopping needle head 40 to prevent the slurry from being sprayed backwards under the pushing of high pressure. The part of the water-stop needle 40 exposed out of the water-swelling water-stop layer 30 is covered with a protective layer 42, the protective layer 42 is water-swelling water-stop rubber, when grouting is needed, the protective layer 42 is removed, and then the sealing cap 41 is opened. In this embodiment, the sealing cap 41 is a screw cap, so that the sealing cap can be disassembled and assembled in a rotating manner.
Both sides of the water stopping body 10 are bent toward the steel plate 20 toward the outer surface of the reinforced concrete 200, that is, both sides of the steel plate 20 and both sides of the water-swellable water-stop layer 30 are bent toward the outer surface of the reinforced concrete 200, thereby preventing water from leaking from both sides of the water stopping body 10. The outer surface of the steel plate 20 is plated with a zinc layer, which is beneficial to improving the oxidation resistance of the steel plate 20. The water-swelling waterproof layer 30 is water-swelling waterproof rubber. Referring to fig. 2, the two ends of the water stopping body 10 are respectively a first connection end 11 and a second connection end 12, the first connection end 11 is a portion of the steel plate 20 extending out of the water-swelling water stopping layer 30, the second connection end 12 is a portion of the water-swelling water stopping layer 30 extending out of the steel plate 20, that is, the steel plate 20 at one end of the water stopping body 10 extends out of the water-swelling water stopping layer 30, and the water-swelling water stopping layer 30 at the other end of the water stopping body 10 extends out of the steel plate 20, so that it can be seen that the second connection end 12. Referring to fig. 3, when two water stopping bodies 10 are butted, the second connecting end 12 of one water stopping body 10 is sleeved on the outer periphery side of the first connecting end 11 of the other water stopping body 10, that is, the connecting portion 14 between the two water stopping bodies 10 is sleeved between the second connecting end 12 of the water stopping body 10 and the first connecting end 11 of the other water stopping body 10. In this embodiment, the lengths of the first connection end 11 and the second connection end 12 of the water stopping body 10 are equal, so as to ensure that two connected water stopping bodies 10 are in tight butt joint.
Referring to fig. 4, an adhesive layer 13 is disposed on one side of the second connecting end 12, and when the second connecting end 12 of one water stopping body 10 is sleeved on the outer peripheral side of the first connecting end 11 of another water stopping body 10, one side of the second connecting end 12 of one water stopping body 10 is adhered to one side of the first connecting end 11 of another water stopping body 10 through the adhesive layer 13; the adhesive layer 13 is adhered to one side of the first connecting end 11; in the present embodiment, the adhesive layer 13 is a pressure sensitive adhesive. Further, the surface of the adhesive layer 13 is covered with a silicone oil isolating film, and when the two water stopping bodies 10 are in butt joint, the silicone oil isolating film is removed to bond the two water stopping bodies 10. In this embodiment, when the second connection end 12 of one water stopping body 10 is sleeved on the outer periphery of the first connection end 11 of another water stopping body 10, a foamed polyurethane layer is filled between the other side of the second connection end 12 of one water stopping body 10 and the other side of the first connection end 11 of another water stopping body 10, so as to achieve the effect of extruding compactness and ensure the sealing property of the connection of the two water stopping bodies 10. Thereby, two stagnant water bodies pass through viscose layer 13 and foaming polyurethane layer and realize the butt joint, and whole overlap joint process does not have naked light and electric welding operation, and construction safety ring protects, convenient and fast.
Two water stopping needles 40 are respectively located at opposite sides of the construction joint 100 to enable better water stopping of the construction joint 100. In this embodiment. The length of the water-stopping needle 40 in the concrete protective layer 300 is 30 mm.
The water stopping body 10 of the water stopping repairing structure comprises the steel plate 20 and the water swelling and stopping layer 30 coated on the outer periphery side of the steel plate, so that the water stopping and preventing effect is good, and the anti-seepage performance is strong; meanwhile, the outer periphery of the steel plate 20 is coated by the water-swelling water-stopping layer 30, so that the steel plate 20 is prevented from being rusted and damaged manually, and the water-swelling water-stopping layer 30 is embedded in the reinforced concrete 200, so that the water-swelling water-stopping layer 30 is effectively prevented from being damaged manually or by reinforcing steel bars; when the steel plate 20 and the water-swelling water-stopping layer 30 fail and the construction joint 10 leaks, the concrete protective layer 300 on the upper portion of the water-stopping needle head 40 is chiseled to expose the water-stopping needle head 40, the sealing cap 41 is opened, high-pressure grouting is performed in the water-stopping needle head 40 to stop the leakage, and the repair is convenient.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A water-stopping repairing structure is characterized by comprising a water-stopping body which is buried in reinforced concrete with a construction joint, wherein a concrete protective layer is arranged on the outer surface of the reinforced concrete; the water stopping body comprises a steel plate and a water swelling and stopping layer coated on the outer periphery of the steel plate; at least two water stopping needle heads are inserted into the water stopping body, one ends of the water stopping needle heads are inserted into the water swelling water stopping layer, and the other ends of the water stopping needle heads penetrate through the reinforced concrete and extend into the concrete protective layer.
2. The water stopping repairing structure according to claim 1, wherein the two ends of the water stopping body are respectively a first connecting end and a second connecting end, the first connecting end is a part of the steel plate extending out of the water stopping layer with water swelling, the second connecting end is a part of the water stopping layer with water swelling extending out of the steel plate, and the second connecting end is arranged in a hollow manner; when the two water stopping bodies are in butt joint, the second connecting end of one water stopping body is sleeved on the periphery side of the first connecting end of the other water stopping body.
3. The water stopping repairing structure according to claim 2, wherein an adhesive layer is provided on one side in the second connecting end, and when the second connecting end of one water stopping body is fitted over the outer peripheral side of the first connecting end of another water stopping body, one side in the second connecting end of one water stopping body is bonded to one side of the first connecting end of another water stopping body through the adhesive layer.
4. The water stopping repairing structure according to claim 3, wherein when the second connecting end of one water stopping body is fitted around the outer peripheral side of the first connecting end of the other water stopping body, a foamed polyurethane layer is filled between the other side in the second connecting end of the one water stopping body and the other side of the first connecting end of the other water stopping body.
5. The water-stop repairing structure according to claim 3, wherein a silicone oil isolating film is covered on the surface of the adhesive layer.
6. The water stopping repair structure of claim 1, wherein two water stopping needles are located on opposite sides of a construction joint.
7. The water stop repair structure according to claim 1, wherein an outer surface of the steel plate is plated with a zinc layer.
8. The water stop repair structure according to claim 1, wherein a portion of the water stop needle exposed out of the water-swellable water stop layer is covered with a protective layer.
9. The water stopping repairing structure according to claim 1, wherein both sides of the water stopping body are bent toward the outer surface of the reinforced concrete toward the steel plate.
10. The water-stopping repairing structure according to claim 1, wherein a removable sealing cap is further installed at one end of the water-stopping needle head in the concrete protective layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822190985.5U CN209854946U (en) | 2018-12-25 | 2018-12-25 | Water-stopping repairing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822190985.5U CN209854946U (en) | 2018-12-25 | 2018-12-25 | Water-stopping repairing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209854946U true CN209854946U (en) | 2019-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822190985.5U Expired - Fee Related CN209854946U (en) | 2018-12-25 | 2018-12-25 | Water-stopping repairing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209854946U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576917A (en) * | 2020-06-09 | 2020-08-25 | 苏州铭涂新材料科技发展有限公司 | Industrial terrace construction joint treatment method |
-
2018
- 2018-12-25 CN CN201822190985.5U patent/CN209854946U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576917A (en) * | 2020-06-09 | 2020-08-25 | 苏州铭涂新材料科技发展有限公司 | Industrial terrace construction joint treatment method |
| CN111576917B (en) * | 2020-06-09 | 2022-03-15 | 苏州铭涂新材料科技发展有限公司 | Industrial terrace construction joint treatment method |
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Legal Events
| 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: 20191227 |