CN220058368U - Deformation joint blocking and dredging combination device connected with existing structure - Google Patents
Deformation joint blocking and dredging combination device connected with existing structure Download PDFInfo
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- CN220058368U CN220058368U CN202321423519.1U CN202321423519U CN220058368U CN 220058368 U CN220058368 U CN 220058368U CN 202321423519 U CN202321423519 U CN 202321423519U CN 220058368 U CN220058368 U CN 220058368U
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- structural plate
- deformation joint
- water stop
- stop strip
- dredging
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- 230000000903 blocking effect Effects 0.000 title abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 107
- 239000000463 material Substances 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 20
- 235000000396 iron Nutrition 0.000 claims description 10
- 229920001971 elastomer Polymers 0.000 claims description 4
- 230000002209 hydrophobic effect Effects 0.000 claims description 4
- 239000005871 repellent Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 15
- 239000000853 adhesive Substances 0.000 description 10
- 230000001070 adhesive effect Effects 0.000 description 10
- 238000010276 construction Methods 0.000 description 5
- 239000002131 composite material Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 238000007788 roughening Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000007774 longterm Effects 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
- 239000003973 paint Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a deformation joint blocking and dredging combination device connected with an existing structure, which comprises a first structural plate (1), a second structural plate (2), a third structural plate (3), a first water stop strip (4), a second water stop strip (5) and a third water stop strip (6); one end of the first structural plate forms a first embedded surface, one end of the second structural plate forms a second embedded surface, the first embedded surface is matched and attached with the second embedded surface, the first structural plate and the second structural plate are matched, inserted and embedded, and the first water stop strip is arranged between the first embedded surface and the second embedded surface; a deformation joint is formed between one end of the third structural plate and the other end of the second structural plate, a second water stop strip is arranged in the deformation joint, and two ends of the second water stop strip extend into the second structural plate and the third structural plate respectively; the third water stop strip is arranged on the second structural plate and the third structural plate and seals the deformation joint. The utility model can solve the problem of poor waterproof effect of the deformation joint in the prior art.
Description
Technical Field
The utility model relates to a waterproof device of a building structure, in particular to a deformation joint blocking and dredging combination device connected with an existing structure.
Background
The problem of leakage at deformation joints (construction joints) of a bottom plate and a top plate of a building engineering is always a common problem which is difficult to solve in the field, and the later maintenance cost is very high. Currently, the waterproof method of the deformation joint is generally as follows: arranging a plurality of composite waterproof layers at the deformation joint, and arranging drainage plates between the composite waterproof layers; the composite waterproof layer is provided with a sealing paint layer and a water filtering layer.
Because the cohesiveness between the waterproof material and the structure is poor, the waterproof effect is difficult to ensure; the waterproof layer basically belongs to a rigid waterproof layer, and if water leakage exists, a plurality of waterproof layers are easy to break through due to water pressure, so that the waterproof effect cannot be achieved. In addition, under the action of external forces such as earthquake, the structure can be settled, and once uneven settlement occurs between the existing structure and the bottom plate or the top plate and between the bottom plates or the top plates at two sides of the deformation joint, the rigid waterproof layer is easy to crack, so that waterproof failure is caused. Therefore, it is necessary to provide a deformation joint blocking and dredging combination device connected with the existing structure, which can solve the problem of poor waterproof effect of the deformation joint in the prior art.
Disclosure of Invention
The utility model aims to provide a deformation joint blocking and dredging combination device connected with an existing structure, which can solve the problem of poor waterproof effect of the deformation joint in the prior art.
The utility model is realized in the following way:
the deformation joint blocking and dredging combination device connected with the existing structure comprises a first structural plate, a second structural plate, a third structural plate, a first water stop strip, a second water stop strip and a third water stop strip; one end of the first structural plate forms a first embedded surface, one end of the second structural plate forms a second embedded surface, the first embedded surface is matched and attached with the second embedded surface, the first structural plate and the second structural plate are matched, inserted and embedded, and the first water stop strip is arranged between the first embedded surface and the second embedded surface; a deformation joint is formed between one end of the third structural plate and the other end of the second structural plate, a second water stop strip is arranged in the deformation joint, and two ends of the second water stop strip extend into the second structural plate and the third structural plate respectively; the third water stop strip is arranged on the second structural plate and the third structural plate and seals the deformation joint.
The first embedded surface is in a concave structure, the second embedded surface is in a convex structure, the first embedded surface and the second embedded surface are matched, inserted and attached, and the first water stop strip is arranged in a groove of the concave structure.
The second water stop strip is a telescopic rubber water stop strip, the axial direction of the second water stop strip is arranged along the width direction of the deformation joint, and the second water stop strip is arranged along the length of the deformation joint.
The top of the other end of the second structural plate and the top of one end of the third structural plate are provided with concave parts, so that a sunken drainage groove is formed at the joint part of the second structural plate and the third structural plate and is positioned at the top of the deformation joint; the third water stop strip is positioned at the bottom of the water drain groove and seals the deformation joint.
Waterproof materials are filled in the deformation joints and are filled to the bottom of the water-repellent groove.
The edges of the two sides of the third water stop strip are fixedly arranged in the hydrophobic groove at the top of the other end of the second structural plate and one end of the third structural plate through sealing wrapping layers.
The top of the other end of the second structural plate and the inner wall of the water drain groove at one end of the third structural plate are respectively provided with angle irons, the pressing strip is pressed on the third water stop strip, and the edges at two sides of the pressing strip are respectively connected to the angle irons of the second structural plate and the third structural plate.
The pressing strip is long with the deformation joint, the middle part of the pressing strip is protruded to be of an omega-shaped structure, and the pressing strip is positioned in the water drain groove.
The first structural plate and the second structural plate are provided with structural adhesive planting ribs, the structural adhesive planting ribs penetrate through the first embedded surface and the second embedded surface, and a plurality of structural adhesive planting ribs are distributed at intervals and staggered with the first water stop bars.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, as the first water stop strip, the second water stop strip, the third water stop strip and the water drain groove are arranged, the long-term waterproof and seepage-proofing effects are achieved through the three flexible waterproof material fortification and the one water drain groove, the deformation function and the waterproof and seepage-proofing performance of the deformation joint are ensured, the hidden leakage trouble caused by uneven settlement of the structure is solved at one time, and the later maintenance cost is greatly reduced.
2. The utility model is applicable to the connection of the existing structure and the top plate or the bottom plate and the sealing construction of the deformation joint between the structural plates, ensures the waterproof and seepage-proofing performance of the structure by adopting a blocking and dredging combination mode, has wide application range and simple structure, is easy to construct and has lower cost.
Drawings
FIG. 1 is a cross-sectional view of a deformation joint blocking and dredging combination device connected with an existing structure;
fig. 2 is an enlarged schematic view at a in fig. 1.
In the figure, first structural slab, 2 second structural slab, 3 third structural slab, 4 first sealing strips, 5 second sealing strips, 6 third sealing strips, 7 waterproof materials, 8 layering, 9 sealing wrapping layers, 10 angle irons and 11 structural adhesive planting ribs.
Detailed Description
The utility model will be further described with reference to the drawings and the specific examples.
Referring to fig. 1, a deformation joint blocking and dredging combination device connected with an existing structure comprises a first structural plate 1, a second structural plate 2, a third structural plate 3, a first water stop strip 4, a second water stop strip 5 and a third water stop strip 6; one end of the first structural plate 1 forms a first embedded surface, one end of the second structural plate 2 forms a second embedded surface, the first embedded surface is matched and attached with the second embedded surface, the first structural plate 1 is matched, inserted and embedded with the second structural plate 2, and the first water stop strip 4 is arranged between the first embedded surface and the second embedded surface; a deformation joint is formed between one end of the third structural plate 3 and the other end of the second structural plate 2, a second water stop bar 5 is arranged in the deformation joint, and two ends of the second water stop bar 5 extend into the second structural plate 2 and the third structural plate 3 respectively; the third water stop strip 6 is arranged on the second structural plate 2 and the third structural plate 3 and seals the deformation joint.
The first waterproof structure is formed by matching and attaching the first embedded surface and the second embedded surface and the first waterproof strip 4 embedded in the first waterproof structure, the second waterproof structure is formed by the second waterproof strip 5 arranged between the second structural plate 2 and the third structural plate 3, the third waterproof structure is formed by the third waterproof strip 6 at the top of the deformation joint through the sealing cover, and the first waterproof strip 4, the second waterproof strip 5 and the third waterproof strip 6 are made of flexible materials, so that the later water seepage hidden danger caused by uneven settlement of the structure is effectively solved by utilizing the three waterproof structures with certain deformation performance, and the maintenance cost is reduced.
The first embedded surface is in a concave structure, the second embedded surface is in a convex structure, the first embedded surface and the second embedded surface are matched, inserted and attached, and the first water stop strip 4 is arranged in a groove of the concave structure.
The first structural plate 1 and the second structural plate 2 are connected in a concave-convex mode, so that the waterproof and water-stopping performance of the joint of the first structural plate 1 and the second structural plate 2 is improved, the first water-stopping strip 4 can be pressed by the first embedded surface and the second embedded surface, and the waterproof performance of the joint of the first structural plate 1 and the second structural plate 2 is further improved. The structural forms of the first embedded surface and the second embedded surface can be adaptively adjusted according to actual construction requirements.
The second water stop strip 5 is a telescopic rubber water stop strip, the axial direction of the second water stop strip 5 is arranged along the width direction of the deformation joint, and the second water stop strip 5 is arranged along the deformation joint.
The second water stop strip 5 has certain deformation performance, and can ensure the water stop effect at the deformation joint while meeting the deformation requirement of the deformation joint.
The top of the other end of the second structural plate 2 and the top of one end of the third structural plate 3 are provided with concave parts, so that a sunken drainage groove is formed at the joint part of the second structural plate 2 and the third structural plate 3 and is positioned at the top of the deformation joint; the third water stop strip 6 is positioned at the bottom of the water drain groove and seals the deformation joint.
The drain tank has the function of drain water, and even if second sealing strip 5 receives slight destruction, drain water through the drain tank drainage prevents that deformation joint department from taking place the seepage.
Waterproof material 7 is filled in the deformation joint, and the waterproof material 7 is filled to the bottom of the water-repellent tank.
Preferably, the waterproof material 7 can adopt waterproof materials such as polyurethane or polymer in the prior art, has certain deformation performance, can ensure the water stopping effect of the deformation joint while meeting the deformation requirement of the deformation joint, and the waterproof material 7 is matched with the second water stopping strip 5 for use, so that the water stopping effect of the deformation joint is improved.
Referring to fig. 2, the edges of the two sides of the third water stop strip 6 are fixedly disposed in the hydrophobic grooves at the top of the other end of the second structural plate 2 and one end of the third structural plate 3 through a sealing wrapping layer 9.
The edges of the two sides of the third water stop strip 6 are completely wrapped by epoxy resin and other materials, so that the installation firmness and the tightness are ensured, and the waterproof effect of the deformation joint is ensured.
The angle irons 10 are respectively arranged on the top of the other end of the second structural plate 2 and the inner wall of the drain groove at one end of the third structural plate 3, the pressing strips 8 are pressed on the third water stop strips 6, and the edges at two sides of the pressing strips 8 are respectively connected to the angle irons 10 of the second structural plate 2 and the third structural plate 3.
The third water stop strip 6 is pressed and fixed by the pressing strip 8, so that the installation firmness and the tightness of the third water stop strip 6 are further improved, and the waterproof effect of the deformation joint is improved.
The pressing strip 8 is long with the deformation joint, the middle part of the pressing strip 8 is protruded to be of an omega-shaped structure, and the pressing strip 8 is positioned in the water drain groove.
Preferably, the layering 8 can be made by bending steel plates, the middle part of the layering 8 is convex, the third water stop bar 6 is prevented from being excessively extruded, meanwhile, the two side edges of the layering 8 are connected to the angle iron 10 through bolts and nuts and base plates and are pressed against the two side edges of the third water stop bar 6, and the water stop and seepage prevention effect of the third water stop bar 6 is guaranteed.
The first structural plate 1 and the second structural plate 2 are provided with structural adhesive embedded ribs 11, the structural adhesive embedded ribs 11 penetrate through the first embedded surface and the second embedded surface, and a plurality of structural adhesive embedded ribs 11 are distributed at intervals and staggered with the first water stop strips 4.
Preferably, the structural adhesive planting bars 11 can be made of steel bars with the diameter of 16mm, the arrangement space of the structural adhesive planting bars 11 is 100mm, and the structural adhesive planting bars 11 are arranged above and below the first water stop strips 4 respectively, so that the connection firmness and the sealing performance of the first structural plate 1 and the second structural plate 2 are improved.
Referring to fig. 1 and 2, the construction method of the present utility model comprises:
the first structural panel 1 is an existing structure of a building structure, and the second structural panel 2 and the third structural panel 3 may be bottom panels, top panels, or other structural panels in the building structure. And when the structural plates are constructed, a deformation joint is reserved between the second structural plate 2 and the third structural plate 3.
And roughening one end of the first structural plate 1 to form a concave first embedded surface, roughening one end of the second structural plate 2 to form a convex second embedded surface, and placing the first water stop strip 4 in a groove of the first embedded surface.
The second structural plate 2 is connected with the first structural plate 1 through a first embedded surface in a concave shape and a second embedded surface in a convex shape, and then forms a first waterproof structure through a first water stop strip 4. The first water stop strip 4 can be a water-swelling water stop strip.
When the third structural plate 3 is constructed, a second water stop strip 5 is arranged in the deformation joint between the second structural plate 2 and the third structural plate 3, and a waterproof material 7 is filled in the deformation joint. The second water stop strip 5 can adopt a telescopic rubber water stop strip of a western-style card brand, the waterproof material 7 can adopt polyurethane or epoxy resin materials, the deformation requirements of structural plates at two sides of the deformation joint are guaranteed by utilizing the telescopic performance of the second water stop strip 5 and the deformation performance of the waterproof material 7, and a second waterproof structure is formed by utilizing the second water stop strip 5 and the waterproof material 7.
When the second structural plate 2 and the third structural plate 3 are manufactured, the other end of the second structural plate 2 and one end of the third structural plate 3 form a concave part, so that a water drain groove with the bottom communicated with the deformation joint is formed after the construction of the structural plates is completed, a water drain structure is formed, and the water drain structure is used for draining the local leakage condition caused by fine damage to three waterproof layers.
The third water stop strips 6 are arranged at the bottoms of the drain grooves and close the deformation joints, and the two side ends of the third water stop strips 6 are sealed, wrapped and adhered on the concave parts of the second structural plate 2 and the third structural plate 3 through the sealing wrapping layers 9, so that the sealing water stop effect of the third water stop strips 6 is ensured. The encapsulation layer 9 may preferably be an epoxy material or other encapsulation material.
And angle irons 10 with L125 x 80 x 8mm are arranged in the concave parts of the second structural plate 2 and the third structural plate 3, two surfaces of the angle irons 10 are adhered and fixed with two surfaces of the concave parts, the pressing strips 8 are pressed on the third water stop strips 6, two side edges of the pressing strips 8 are fixed on the two angle irons 10 through the backing plates and the bolts and nuts, the sealing water stop effect of the third water stop strips 6 is further ensured, and a third waterproof structure is formed. The pressing strips 8 are arranged at intervals of 250mm, so that the third water stop strip 6 is effectively protected.
The deformation joint of the structural plate and the sealing waterproof and seepage-proofing performance of the joint of the structural plate and the existing structure are guaranteed through the three waterproof structures and the drain groove, and the waterproof and seepage-proofing effects of the structure can be guaranteed even after the structure is unevenly settled.
The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, therefore, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model should be included in the scope of the present utility model.
Claims (9)
1. The utility model provides a stifled combination device that dredges of movement joint who is connected with existing structure which characterized by: the water sealing device comprises a first structural plate (1), a second structural plate (2), a third structural plate (3), a first water sealing strip (4), a second water sealing strip (5) and a third water sealing strip (6); one end of the first structural plate (1) forms a first embedded surface, one end of the second structural plate (2) forms a second embedded surface, the first embedded surface is matched and attached with the second embedded surface, the first structural plate (1) and the second structural plate (2) are matched, inserted and embedded, and the first water stop strip (4) is arranged between the first embedded surface and the second embedded surface; a deformation joint is formed between one end of the third structural plate (3) and the other end of the second structural plate (2), a second water stop strip (5) is arranged in the deformation joint, and two ends of the second water stop strip (5) extend into the second structural plate (2) and the third structural plate (3) respectively; the third water stop strip (6) is arranged on the second structural plate (2) and the third structural plate (3) and seals the deformation joint.
2. The deformation joint plugging and dredging combination device connected with the existing structure according to claim 1, wherein the deformation joint plugging and dredging combination device is characterized in that: the first embedded surface is in a concave structure, the second embedded surface is in a convex structure, the first embedded surface and the second embedded surface are matched, inserted and attached, and the first water stop strip (4) is arranged in a groove of the concave structure.
3. The deformation joint plugging and dredging combination device connected with the existing structure according to claim 1, wherein the deformation joint plugging and dredging combination device is characterized in that: the second water stop strip (5) is a telescopic rubber water stop strip, the axial direction of the second water stop strip (5) is arranged along the width direction of the deformation joint, and the second water stop strip (5) is arranged along the deformation joint.
4. The deformation joint plugging and dredging combination device connected with the existing structure according to claim 1, wherein the deformation joint plugging and dredging combination device is characterized in that: the top of the other end of the second structural plate (2) and the top of one end of the third structural plate (3) are provided with concave parts, so that a sunken drainage groove is formed at the joint part of the second structural plate (2) and the third structural plate (3), and the drainage groove is positioned at the top of the deformation joint; the third water stop strip (6) is positioned at the bottom of the water drain groove and seals the deformation joint.
5. The deformation joint plugging and dredging device connected with the existing structure according to claim 4, wherein the deformation joint plugging and dredging device is characterized in that: the deformation joint is filled with a waterproof material (7), and the waterproof material (7) is filled to the bottom of the water-repellent tank.
6. The deformation joint plugging and dredging device connected with the existing structure according to claim 4, wherein the deformation joint plugging and dredging device is characterized in that: the edges of the two sides of the third water stop strip (6) are fixedly arranged in the hydrophobic groove at the top of the other end of the second structural plate (2) and one end of the third structural plate (3) through sealing wrapping layers (9).
7. The deformation joint plugging and dredging device connected with the existing structure according to claim 4 or 6, wherein the deformation joint plugging and dredging device is characterized in that: the top of the other end of the second structural plate (2) and the inner wall of the hydrophobic groove at one end of the third structural plate (3) are respectively provided with angle irons (10), the pressing bar (8) is pressed on the third water stop bar (6), and the edges at two sides of the pressing bar (8) are respectively connected to the angle irons (10) of the second structural plate (2) and the third structural plate (3).
8. The deformation joint plugging and dredging device connected with the existing structure according to claim 7, wherein the deformation joint plugging and dredging device is characterized in that: the pressing strip (8) is in a through length with the deformation joint, the middle part of the pressing strip (8) is protruded to be of an omega-shaped structure, and the pressing strip (8) is positioned in the water drain groove.
9. The deformation joint plugging and dredging combination device connected with the existing structure according to claim 1 or 2, wherein the deformation joint plugging and dredging combination device is characterized in that: the structure glue planting ribs (11) are arranged between the first structure plate (1) and the second structure plate (2), the structure glue planting ribs (11) penetrate through the first embedded surface and the second embedded surface, and a plurality of structure glue planting ribs (11) are distributed at intervals and staggered with the first water stop strips (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321423519.1U CN220058368U (en) | 2023-06-06 | 2023-06-06 | Deformation joint blocking and dredging combination device connected with existing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321423519.1U CN220058368U (en) | 2023-06-06 | 2023-06-06 | Deformation joint blocking and dredging combination device connected with existing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220058368U true CN220058368U (en) | 2023-11-21 |
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ID=88759720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321423519.1U Active CN220058368U (en) | 2023-06-06 | 2023-06-06 | Deformation joint blocking and dredging combination device connected with existing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220058368U (en) |
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2023
- 2023-06-06 CN CN202321423519.1U patent/CN220058368U/en active Active
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