CN210263442U - A kind of deformation joint leakage repair structure - Google Patents
A kind of deformation joint leakage repair structure Download PDFInfo
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- CN210263442U CN210263442U CN201920613148.0U CN201920613148U CN210263442U CN 210263442 U CN210263442 U CN 210263442U CN 201920613148 U CN201920613148 U CN 201920613148U CN 210263442 U CN210263442 U CN 210263442U
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- deformation joint
- steel sheet
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- apron
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- 230000008439 repair process Effects 0.000 title claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 56
- 239000010959 steel Substances 0.000 claims abstract description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 229920001971 elastomer Polymers 0.000 claims abstract description 31
- 239000000126 substance Substances 0.000 claims abstract description 29
- 230000006835 compression Effects 0.000 claims abstract description 22
- 238000007906 compression Methods 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 24
- 238000010276 construction Methods 0.000 claims description 8
- 210000004907 gland Anatomy 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 14
- 238000003825 pressing Methods 0.000 abstract description 5
- 238000004078 waterproofing Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration 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
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002986 polymer concrete Substances 0.000 description 1
- 239000004588 polyurethane sealant Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Abstract
本实用新型涉及建筑防水领域，公开了一种变形缝渗漏修复结构，包括具有变形缝的墙体，墙体的一侧在变形缝的端口处开设有止水口，止水口内安装有橡胶止水带，橡胶止水带的两侧设有紧压钢板，紧压钢板上穿设有化学锚栓，化学锚栓一端插入墙体内，另一端贯穿紧压钢板和橡胶止水带并螺纹连接有压紧螺母，变形缝内填充有化学灌浆材料。将橡胶止水带和紧压钢板放入止水口内，通过化学锚栓和压紧螺母将橡胶止水带和紧压钢板进行压紧固定。变形缝即使发生形变，变形缝内的积水也会被止水带遮挡，从而防止雨水通过变形缝进行渗漏，提高变形缝的防水效果。
The utility model relates to the field of building waterproofing, and discloses a deformation joint leakage repair structure, comprising a wall with a deformation joint, one side of the wall is provided with a water stop at the port of the deformation joint, and a rubber stopper is installed in the water stop The water belt and the rubber water stop are provided with pressing steel plates on both sides, and chemical anchor bolts are pierced on the pressing steel plates. There is a compression nut, and the deformation joint is filled with chemical grouting material. Put the rubber water stop and the pressing steel plate into the water stop, and press and fix the rubber water stop and the pressing steel plate through the chemical anchor bolt and the compression nut. Even if the deformation joint is deformed, the accumulated water in the deformation joint will be blocked by the waterstop, thereby preventing rainwater from leaking through the deformation joint and improving the waterproof effect of the deformation joint.
Description
Technical Field
The utility model relates to a waterproof field of building, in particular to deformation joint seepage repair structure.
Background
Although the existing buildings in underground engineering have corresponding waterproof layers and waterproof measures, the water seepage phenomenon at the deformation joint is common due to the large quantity of construction joints, deformation joints and the like in the buildings.
Chinese patent with publication number CN207004544U discloses a roof deformation joint water leakage repairing structure, which comprises a structural roof with a deformation joint, wherein a self-adhesive coiled material reinforcing layer, a self-adhesive coiled material layer, an isolating layer and a fine stone concrete protective layer are sequentially paved above the deformation joint, a middle buried water stop belt is arranged in the middle of the deformation joint, a cyanogen-condensed TPT-2 water-soluble polyurethane grouting material is poured into the upper part of the deformation joint through a high-pressure grouting pipe to form TPT-2 grouting cured elastic gel, and a first polymer mortar, two water-swelling rubber, a first polymer concrete, a first polyurethane sealant and a second polymer mortar are arranged below the TPT-2 grouting cured elastic gel; the repair structure has good bonding strength and high elastic modulus, can meet the up-down settlement deformation and the left-right stretching deformation of a deformation joint, and can achieve the effect of no leakage.
The deformation joint is arranged on the wall body of the building, and the repairing structure only repairs the water seepage of the deformation joint by pouring grouting materials into the deformation joint. The deformation joint has the function of reserving space for building deformation (expansion with heat and contraction with cold), so that the deformation joint can expand and contract to a certain extent. When the grouting material is solidified in the deformation joint, the deformation joint is expanded, a gap is formed between the grouting material and the deformation joint, and water flows from the gap. Therefore, the above repair structure has a poor waterproof effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a deformation joint seepage repair structure has the advantage that water-proof effects is good.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a deformation joint seepage repair structure, is including the wall body that has the deformation joint, the stagnant water mouth of indent is seted up at the port department of deformation joint to one side of wall body, install the rubber waterstop in the stagnant water mouth, the both sides of rubber waterstop are equipped with and sticiss the steel sheet, sticiss to wear to be equipped with the chemical crab-bolt on the steel sheet, in chemical crab-bolt one end inserted the wall body, the other end runs through and sticiss steel sheet and rubber waterstop and threaded connection have gland nut, the filling of deformation joint is filled with chemical grouting material.
Through adopting above-mentioned technical scheme, during the restoration, the mouth of a river is only cut in the port department excavation of movement joint, and the impurity in the movement joint is drawn clean earlier, fills into the movement joint with chemical grouting material again. And placing the rubber water stop and the compression steel plate into the water stop, and compressing and fixing the rubber water stop and the compression steel plate through a chemical anchor bolt and a compression nut. Even deformation takes place for the movement joint, ponding in the movement joint also can be sheltered from by the waterstop to prevent that the rainwater from carrying out the seepage through the movement joint, improve the water-proof effects of movement joint.
Furthermore, the wall body is provided with an inwards concave sealing groove at one end of the deformation joint facing the rubber water stop belt, and a flexible sealing gasket is filled in the sealing groove.
Through adopting above-mentioned technical scheme, the port department of movement joint is filled there is flexible sealed the pad, and sealed pad has certain deformability for the flexibility, can follow the deformation of wall body and warp to make sealed pad inlay all the time and seal the port of movement joint in the seal groove, further improve sealed and water-proof effects.
Furthermore, a plurality of positioning grooves are formed in the bottom of the sealing groove, and positioning portions inserted into the positioning grooves are fixed on the sealing gasket.
Through adopting above-mentioned technical scheme, sealed the embedding seal groove in, in location portion embedding constant head tank, the area of contact of sealed pad and seal groove is great, and the infiltration path is footpath longer, and sealed effect is better.
Furthermore, a steel sheet is embedded in the positioning part.
Through adopting above-mentioned technical scheme, in the steel sheet embedding constant head tank in the location portion, the rigidity of steel sheet is stronger, and when the both sides deformation of movement joint was kept away from each other or was close to, can drive the steel sheet and keep away from each other or be close to sealed the pad extrudeing or dragging, thereby make the sealed intermediate position of filling up take place to warp and cover all the time in movement joint department, guarantee that the sealed both sides of filling up are thought to paste with the inner wall of seal groove all the time, thereby guarantee water-proof effects.
Further, install the apron of "U" font in the sealing up mouth, the apron is opened towards one side of movement joint, the both sides of apron and the inner wall laminating of sealing up mouth, the rubber waterstop with sticis the steel sheet and be located between apron and the sealing up mouth, the tip that the wall body was kept away from to the chemical crab-bolt passes the apron and links to each other with gland nut.
Through adopting above-mentioned technical scheme, the apron seals up the stagnant water mouth and shelters from, thereby establishes rubber waterstop and sticis the steel sheet cover and protect rubber waterstop and sticis the steel sheet, improves both life, improves the pleasing to the eye degree of wall body moreover.
Furthermore, the one side that the movement joint was kept away from to the apron is equipped with the lid seam of indent, the tip of chemistry crab-bolt stretches into in the lid seam, the bottom of lid seam is contradicted with the compressed steel board.
Through adopting above-mentioned technical scheme, in the tip of chemical crab-bolt inserted the lid seam, gland nut revolved on chemical crab-bolt and contradict bottom the lid seam. The compression nut extrudees the bottom of lid seam and presses the bottom of lid seam on sticising the steel sheet to will sticising the steel sheet and compress tightly fixedly, improve and compress tightly the effect.
Furthermore, a bent telescopic part is arranged in the middle of one surface of the cover plate, which is far away from the deformation joint.
Through adopting above-mentioned technical scheme, the movement joint is when flexible deformation, and the pars contractilis in the middle of the apron can follow the movement joint and carry out certain deformation and stretch out and draw back to improve the life of apron.
Furthermore, the bottom of ending the mouth of a river is equipped with two steel sheet gaskets, and two steel sheet gaskets are just right with the both sides of rubber waterstop respectively, the one end that the steel sheet gasket is close to each other is contradicted each other, and the one end of keeping away from each other is contradicted with the inner wall of apron.
Through adopting above-mentioned technical scheme, the steel sheet gasket is stereotyped the apron, guarantees the lateral wall of apron and laminates with the both sides of ending the mouth of a river all the time, prevents to lap the deformation shrink.
To sum up, the utility model discloses following beneficial effect has:
1. through the arrangement of the rubber water stop, even if the deformation joint deforms, accumulated water in the deformation joint can be shielded by the water stop, so that rainwater is prevented from leaking through the deformation joint, and the waterproof effect of the deformation joint is improved;
2. through the setting of sealed pad, sealed pad has certain deformability for the flexibility, can follow the deformation of wall body and warp to make sealed pad inlay all the time and seal up the port of movement joint in sealing groove, further improve sealed and water-proof effects.
Drawings
Fig. 1 is a schematic structural diagram of the embodiment.
In the figure, 1, a wall body; 11. deformation joints; 12. a water stopping port; 13. chemical grouting material; 14. a sealing groove; 15. positioning a groove; 2. a rubber waterstop; 21. a side band; 22. an arc band; 3. pressing the steel plate; 4. a chemical anchor bolt; 41. a compression nut; 5. a gasket; 51. a positioning part; 52. a steel sheet; 6. a cover plate; 61. closing the plate; 611. covering and sewing; 612. a telescopic part; 62. a side plate; 7. a steel plate gasket.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
a deformation joint 11 leakage repair structure, as shown in figure 1, comprises a wall body 1 with a deformation joint 11. The wall body 1 comprises an inner side and an outer side, wherein the outer side of the wall body 1 is provided with a concave water stopping opening 12 at a deformation joint 11, a water stopping device extends into the water stopping opening 12, and a chemical grouting material 13 is filled in the deformation joint 11. The waterproof device and the chemical grouting material 13 repair the deformation joint 11 to improve the waterproof effect of the deformation joint 11. The chemical grouting material 13 is a cyanogen coagulation TPT-2 water-soluble polyurethane grouting material.
Referring to fig. 1, the water stop opening 12 device comprises a cover plate 6, a rubber water stop strip 2 and a compression steel plate 3. The cover plate 6 is buckled in the water stop hole 12 in a U shape, the cover plate 6 shields the water stop hole 12 and protects the rubber water stop belt 2 and the compressed steel plate 3, and the service lives of the two are prolonged.
As shown in fig. 1, the cover plate 6 includes a side plate 62 and a sealing plate 61, one side of the cover plate 6 facing the deformation joint 11 is open, the side plate 62 and the bottom of the inner side wall of the water stop opening 12, and the sealing plate 61 shields the opening of the water stop opening 12. The middle position of the sealing plate 61 is provided with a bending expansion part 612, and the expansion part 612 can expand and contract to a certain extent, so as to match with the deformation of the deformation joint 11 and ensure that the cover plate 6 is embedded in the water stop port 12 all the time.
As shown in fig. 1, two steel plate gaskets 7 are fixed at the bottom of the water stop port 12, one ends of the steel plate gaskets 7 close to each other are abutted against each other, and one ends of the steel plate gaskets far away from each other are abutted against the inner wall of the side plate 62. The steel plate gasket 7 shapes the cover plate 6 to prevent the cover plate 6 from deforming.
As shown in fig. 1, a rubber water stop 2 and a compression steel plate 3 are installed between a cover plate 6 and a steel plate gasket 7. The rubber water stop 2 is an omega rubber water stop and comprises two side strips 21 and an arc strip 22 with a middle bulge. The two side belts 21 are positioned right above the two steel plate gaskets 7, and the arc belt 22 is right opposite to the deformation joint 11. The compression steel plates 3 are respectively positioned at the upper side and the lower side of the two side belts 21.
As shown in fig. 1, a chemical anchor bolt 4 penetrates through the compression steel plate 3, one end of the chemical anchor bolt 4 is driven into the wall body 1, and the other end of the chemical anchor bolt passes through the compression steel plate 3 and the side band 21 of the rubber water stop 2 and penetrates out of the sealing plate 61. The upper end of the chemical anchor bolt 4 is connected with a compression nut 41 through threads, and the rubber water stop 2 and the compression steel plate 3 are compressed and fixed through the compression nut 41.
As shown in fig. 1, the sealing plate 61 is provided with concave cover seams 611 at two sides of the expansion part 612, the bottom of the cover seam 611 is abutted against the compressed steel plate 3, the end of the chemical anchor bolt 4 extends into the cover seam 611, and the compression nut 41 is located in the cover seam 611. The compression nut 41 is rotated, the compression nut 41 applies pressure to the bottom of the cover seam 611, and the bottom of the cover seam 611 compresses and fixes the compression steel plate 3 and the rubber water stop 2.
As shown in fig. 1, the bottom of the water stop opening 12 is provided with a concave sealing groove 14 at the port of the deformation joint 11, the sealing groove 14 is filled with a flexible sealing gasket 5, and the sealing gasket 5 shields the port of the deformation joint 11, so that the waterproof effect is improved.
As shown in fig. 1, the bottom of the sealing groove 14 is provided with a plurality of positioning grooves 15, the sealing gasket 5 is fixed with positioning portions 51 inserted into the positioning grooves 15, and steel sheets 52 are embedded in the positioning portions 51. In steel sheet 52 embedding constant head tank 15 in location portion 51, steel sheet 52's rigidity is stronger, and the both sides of movement joint 11 are out of shape and are kept away from each other or when being close to, can drive steel sheet 52 and keep away from each other or be close to sealed 5 extrudees or drags, thereby makes the intermediate position of sealed 5 take place to warp and cover all the time in movement joint 11 department, guarantees that the both sides of sealed 5 of filling up are thought to paste with the inner wall of seal groove 14 all the time, thereby guarantees water-proof effects.
The specific implementation process comprises the following steps: cutting and chiseling the wall body 1 at two sides of the deformation joint 11 of the wall body 1 to form a water stopping opening 12, and cleaning the inside of the water stopping opening 12. A sealing groove 14 and a positioning groove 15 are formed at the bottom of the water stop port 12 and at the end of the deformation joint 11 for cleaning; filling chemical grouting materials 13 into the deformation joint 11; the gasket 5 is fitted into the seal groove 14. And (3) sequentially paving a steel plate gasket 7, a water stop belt and the steel plate gasket 7 in the water stop port 12, finally embedding the cover plate 6, penetrating a chemical screw into the wall body 1 from the cover seam 611 of the cover plate 6, and compressing and fixing the chemical screw by a compression nut 41.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. A deformation joint leakage repair structure comprises a wall body (1) with a deformation joint (11), and is characterized in that: one side of wall body (1) is in the port department of movement joint (11) offer stagnant water mouth (12) of indent, install rubber waterstop (2) in stagnant water mouth (12), the both sides of rubber waterstop (2) are equipped with and sticiss steel sheet (3), wear to be equipped with chemical crab-bolt (4) on sticising steel sheet (3), in chemical crab-bolt (4) one end inserted wall body (1), the other end runs through and sticiss steel sheet (3) and rubber waterstop (2) and threaded connection have gland nut (41), the intussuseption of movement joint (11) is filled with chemical grouting material (13).
2. A deformation joint leak repair construction according to claim 1, wherein: wall body (1) is seted up indent seal groove (14) in movement joint (11) towards the one end of rubber waterstop (2), seal groove (14) intussuseption is filled with flexible sealed pad (5).
3. A deformation joint leak repair construction according to claim 2, wherein: a plurality of locating grooves (15) are formed in the bottom of the sealing groove (14), and locating portions (51) inserted into the locating grooves (15) are fixed on the sealing gasket (5).
4. A deformation joint leak repair construction according to claim 3, wherein: and a steel sheet (52) is embedded in the positioning part (51).
5. A deformation joint leak repair construction according to claim 1, wherein: install apron (6) of "U" font in ending mouth of a river (12), apron (6) are towards one side opening of movement joint (11), the both sides of apron (6) and the inner wall laminating of ending mouth of a river (12), rubber waterstop (2) and sticis steel sheet (3) and are located between apron (6) and stagnant water mouth (12), the tip that wall body (1) was kept away from in chemical crab-bolt (4) passes apron (6) and compression nut (41) and links to each other.
6. A deformation joint leakage repair construction according to claim 5, wherein: one side of the cover plate (6) far away from the deformation joint (11) is provided with a concave cover seam (611), the end part of the chemical anchor bolt (4) extends into the cover seam (611), and the bottom of the cover seam (611) is abutted to the compression steel plate (3).
7. A deformation joint leakage repair construction according to claim 5, wherein: and a bent telescopic part (612) is arranged in the middle of one surface of the cover plate (6) far away from the deformation joint (11).
8. A deformation joint leakage repair construction according to claim 5, wherein: the bottom of stagnant water mouth (12) is equipped with two steel sheet gaskets (7), and two steel sheet gaskets (7) are just right with the both sides of rubber waterstop (2) respectively, the one end that steel sheet gasket (7) are close to each other is contradicted each other, and the one end of keeping away from each other is contradicted with the inner wall of apron (6).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920613148.0U CN210263442U (en) | 2019-04-30 | 2019-04-30 | A kind of deformation joint leakage repair structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920613148.0U CN210263442U (en) | 2019-04-30 | 2019-04-30 | A kind of deformation joint leakage repair structure |
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| CN210263442U true CN210263442U (en) | 2020-04-07 |
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| CN201920613148.0U Expired - Fee Related CN210263442U (en) | 2019-04-30 | 2019-04-30 | A kind of deformation joint leakage repair structure |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112878513A (en) * | 2021-01-11 | 2021-06-01 | 中冶建筑研究总院有限公司 | Auxiliary baffle |
| CN113338476A (en) * | 2021-06-16 | 2021-09-03 | 重庆渝能建筑安装工程有限公司 | Assembled shear force wall concatenation seam waterproof construction |
| CN113339008A (en) * | 2021-06-17 | 2021-09-03 | 中铁建大桥工程局集团第六工程有限公司 | Method for installing subway deformation joint water-stopping steel plate with rear side plugging on back surface |
| CN114059595A (en) * | 2020-08-06 | 2022-02-18 | 深圳大学建筑设计研究院有限公司 | Deformation joint waterproof structure and method |
| CN114293669A (en) * | 2021-12-24 | 2022-04-08 | 上海建工二建集团有限公司 | Steel structure deformation joint construction structure and method |
| CN115434208A (en) * | 2022-08-19 | 2022-12-06 | 浙江省一建建设集团有限公司 | Pile-free automobile ramp bottom plate deformation joint reinforcing device |
-
2019
- 2019-04-30 CN CN201920613148.0U patent/CN210263442U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114059595A (en) * | 2020-08-06 | 2022-02-18 | 深圳大学建筑设计研究院有限公司 | Deformation joint waterproof structure and method |
| CN112878513A (en) * | 2021-01-11 | 2021-06-01 | 中冶建筑研究总院有限公司 | Auxiliary baffle |
| CN112878513B (en) * | 2021-01-11 | 2022-07-01 | 中冶建筑研究总院有限公司 | Auxiliary baffle |
| CN113338476A (en) * | 2021-06-16 | 2021-09-03 | 重庆渝能建筑安装工程有限公司 | Assembled shear force wall concatenation seam waterproof construction |
| CN113339008A (en) * | 2021-06-17 | 2021-09-03 | 中铁建大桥工程局集团第六工程有限公司 | Method for installing subway deformation joint water-stopping steel plate with rear side plugging on back surface |
| CN114293669A (en) * | 2021-12-24 | 2022-04-08 | 上海建工二建集团有限公司 | Steel structure deformation joint construction structure and method |
| CN114293669B (en) * | 2021-12-24 | 2023-09-26 | 上海建工二建集团有限公司 | Steel structure deformation joint construction structure and method |
| CN115434208A (en) * | 2022-08-19 | 2022-12-06 | 浙江省一建建设集团有限公司 | Pile-free automobile ramp bottom plate deformation joint reinforcing device |
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Granted publication date: 20200407 |