CN208533743U - Assembled self-adhering rubber waterstop - Google Patents
Assembled self-adhering rubber waterstop Download PDFInfo
- Publication number
- CN208533743U CN208533743U CN201821065467.4U CN201821065467U CN208533743U CN 208533743 U CN208533743 U CN 208533743U CN 201821065467 U CN201821065467 U CN 201821065467U CN 208533743 U CN208533743 U CN 208533743U
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- Prior art keywords
- waterstop
- groove
- fixed
- rubber
- assembled self
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- 229920001971 elastomer Polymers 0.000 title claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- 239000010410 layer Substances 0.000 claims abstract description 18
- 239000000758 substrate Substances 0.000 claims abstract description 13
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 10
- 239000004033 plastic Substances 0.000 claims abstract description 9
- 229920003023 plastic Polymers 0.000 claims abstract description 9
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000004709 Chlorinated polyethylene Substances 0.000 claims description 5
- 229920002943 EPDM rubber Polymers 0.000 claims description 5
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 claims description 5
- 239000003755 preservative agent Substances 0.000 claims description 4
- 230000002335 preservative effect Effects 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 239000004568 cement Substances 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 2
- 230000007812 deficiency Effects 0.000 abstract 1
- 230000003628 erosive effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 150000001875 compounds Chemical class 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 238000004078 waterproofing Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 125000003011 styrenyl group Chemical class [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Landscapes
- Building Environments (AREA)
Abstract
A kind of assembled self-adhering rubber waterstop, it is characterized in that, including waterstop and fixed steel fitting, the waterstop is combined by rubber plastic modified material layer above and following moisture substrate bonding pressure-sensitive adhesive layer, and the flexible groove of the flexible deformation joint of building deformation seam can be met by being equipped at the middle part of the waterstop；It is the wing plate of waterstop in the two sides of the flexible groove of the deformation joint, is equipped with fixed groove in the marginal portion of each side wing；The fixed groove is fixed with the fixation steel fitting with concrete.The utility model has the advantages that: rubber plastic modified material is used, the erosion of waterstop resistant to many chemical mediator is improved, improves durability；Pressure-sensitive adhesive layer is bonded using moisture substrate, improves the deficiency of rubber plastic modified material surface weak interface and cement concrete bonding；It is coupled using fixed steel fitting with fixed groove, so that assembled self-adhering rubber waterstop is integrated with concrete building enclosure, solves waterstop since deformation is removed and leakage problem.
Description
Technical field
The utility model relates to a kind of assembled self-adhering rubber waterstops, and it is anti-to be mainly used for building deformation seam upstream face
Upstream face waterproof is stitched in water or water conservancy assembly；It can also be used for deformation joint, assembled seam plugging watertight.
Background technique
1. building deformation seam is according to the difference of external world factor, three kinds of deformation joint point, i.e. expansion joint, subsiding crack
And aseismic joint.
In industry and civil buildings, due to being influenced by factors such as temperature change, uneven settlement of foundation and earthquakes,
Additional stress and deformation will be generated inside building structure, will such as be dealt with improperly, it will caused the destruction of building, generated crack even
Collapse, influence using with safety.Its solution has: reinforcing the globality of building, with enough intensity and rigidity
These bursting stresses are overcome, without generating destruction；Structure is disconnected at these deformation sensitive positions in advance, reserves certain seam
Gap, the breakage for having enough deformed widths without causing building to guarantee each section building in these gaps.It is this to incite somebody to action
The reserving gaps that building vertical segmentation comes are referred to as deformation joint.
Waterproofing of movement joints needs that waterstop is arranged in seam, to meet building deformation and waterproof needs.Meanwhile it is important
Underground engineering deformation joint need twice set up defences, i.e., building enclosure surface be arranged filleting slot, with caulking compounds seal waterproof.
Since rubber surface belongs to weak interface, underground engineering is in dampness, most filleting glue and cement in addition
Concrete is not bonded, thus basis differential settlement live load repeatedly be incremented by can caulking compounds part or all pull open and
Percolating water.
2. the assembled seam of splicing structure, such as the assembled seam of water conservancy water delivery engineering, at present also by the way of being mechanically fixed
Fixed rubber slab.But rubber slab use lays flat steel plate strip, bolt is fixed, irregular concrete surface is without thick matter " creep
The filling of glue ", in addition steel plate deformed, and be easy to generate fissility percolating water.
Summary of the invention
The utility model aim is to provide a kind of assembled self-adhering rubber waterstop, anti-to solve existing deformation joint filleting
The above problem existing for the waterproof of water, deformation joint infiltration plugging watertight and splicing structure assembly seam.
The technical solution of the utility model is: a kind of assembled self-adhering rubber waterstop, which is characterized in that including waterstop
With fixed steel fitting, the waterstop it is compound by rubber plastic modified material layer above and following moisture substrate bonding pressure-sensitive adhesive layer and
At the flexible groove of the flexible deformation joint of building deformation seam can be met by being equipped at the middle part of the waterstop；It is flexible in the deformation joint
The two sides of groove are the wing plate of waterstop, are equipped with fixed groove in the marginal portion of each side wing；Described in the fixed groove is used
Fixation steel fitting fixed with concrete.
The deformation joint stretches groove for opening up Ω shape slot.
The rubber plastic modified material layer is made of chlorinated polyethylene modified ethylene propylene diene rubber or thermoplastic elastomer (TPE),
The thermoplastic elastomer (TPE) includes TPU, TPE or TPO.
The fixation steel member is made of cover board, plate and fixing bolt, is connected with below one side of cover board and institute
The plate for the fixed groove cooperation stated is equipped at the middle part of the cover board for the fixation hole across fixing bolt；In the waterstop
A plate is respectively embedded into the fixed groove on both sides, respectively it is opposite with the cover board of the plate on both sides connection be located on one side it is described
Deformation joint stretch the upper surface of groove, and it is overlapped.
Common iron of the fixation steel member by stainless steel or Jing Guo preservative treatment is made.
The described moisture substrate bonding pressure-sensitive adhesive layer with a thickness of 1.5~2.0mm.
The utility model has the advantages that:
1. being filled using chlorinated polyethylene modified ethylene propylene diene rubber or novel thermoplastic elastomer (TPU, TPE, TPO)
With formula self-adhering rubber waterstop, can be corroded with resistant to many chemical mediator, it is non-toxic and tasteless, durability is good；Suitable for extrusion molding, even
Continuous sulfuration process improves production efficiency, reduces production cost.
2. pressure-sensitive adhesive layer is bonded using moisture substrate, it can be Nian Jie with moisture substrate, band water termination；It can also fill up and not advise
Bonding interface adhesive effect then is tighter.
3. using the fixed steel fitting of wing plate end concave fixing groove, by Jing Guo preservative treatment steel plate, stainless steel plate and
Mating bolt, the fixed steel member of board plug type are not easy to deform, and fixed self-adhering rubber waterstop increases waterstop in deformation joint
Fixed pressure, increase the assurance coefficient of deformation joint surface waterproofing.
It is in wet environment 4. can solve by moisture substrate bonding pressure sensitive adhesive or has water termination, rubber fastening band
Adhesion problem.It can be used for deformation joint entirety plugging watertight, solving deformation joint water-stopping belt failure can not replacement problem.
5. the sealing made by chlorinated polyethylene modified ethylene propylene diene rubber or thermoplastic elastomer (TPE) (TPU, TPE, TPO)
Band, the characteristic with thermoplastic dynamic perduren, for joint area by bonding hot vulcanization, bonding site physical property is consistent.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the cross section of the first embodiment of the utility model waterstop；
Fig. 2 is the structural schematic diagram of the cross section of the second embodiment of the utility model waterstop；
Cross-sectional structure schematic diagram when Fig. 3 is the utility model application.
Specific embodiment
Referring to Fig. 1 and Fig. 3, a kind of one embodiment of assembled self-adhering rubber waterstop of the utility model, feature exists
In, including waterstop and fixed steel fitting, the waterstop is by rubber plastic modified material layer 1 above and the moisture substrate being located below
Bonding pressure-sensitive adhesive layer 2 is combined, and flexible opening up of building deformation seam can be met by being equipped at the middle part of the waterstop
Ω shape slot (stretches groove 4) as deformation joint；It is the wing plate of waterstop in the two sides of Ω shape slot, in the edge part of each side wing
It is arranged with fixed groove 3；The fixed groove 3 is fixed with the fixation steel fitting with concrete.
The flexible groove 4 of the deformation joint can also be U-lag as shown in Figure 2.
The rubber plastic modified material layer 1 uses chlorinated polyethylene modified ethylene propylene diene rubber or thermoplastic elastic system
At the thermoplastic elastomer (TPE) includes TPU(polyurethane-type thermoplastic elastomer), TPE(styrene analog thermoplastic elastomer) or TPO
(polyolefins thermoplastic elastomer).
The fixation steel member is made of cover board 5, plate 7 and fixing bolt 6, is connected with below one side of cover board 5
The plate 7 cooperated with the fixed groove 3 is equipped at the middle part of the cover board 7 for the fixation hole across fixing bolt 6.?
A plate 7 is respectively embedded into the fixed groove 3 on the waterstop both sides, the cover board 5 connecting respectively with the plate 7 on both sides is opposite
It is located at the upper surface of flexible groove 4 of the deformation joint on one side, and overlapped.It can also stretch in groove 4 in deformation joint when assembling
With in following expansion joint be equipped with foam spacer 9(referring to Fig. 3).
Common iron of the fixation steel member by stainless steel or Jing Guo preservative treatment is made.
The waterstop of the utility model is using extrusion or compression molding.
The moisture substrate bonding pressure-sensitive adhesive layer 2 of the utility model is made of current material, which is changed by liquid rubber
Property epoxy resin, coupling agent, surfactant (also known as moisture film disrupting agent is developed by Zhuhai Huaxing Waterproof Science Co., Ltd),
The auxiliary agents reactive blending such as filler is made.
The utility model is in use, be directly installed on cement concrete deformation joint for the utility model at the construction field (site)
On (position of foam spacer 9 in Fig. 3), fixed after compressing compacting with fixed steel fitting.
Using the assembled self-adhering rubber waterstop of the utility model, being bonded pressure-sensitive adhesive layer 2 by moisture substrate can be solved
It is certainly in wet environment or has water termination, the adhesion problem of rubber fastening band；It is mechanically fixed, is increased by fixed steel fitting
Fixed pressure of the waterstop in deformation joint, increases the assurance coefficient of deformation joint surface waterproofing.
After deformation joint leak, the utility model leakage plugging under water waterproof can also be used, a leak stopping forms permanent anti-
Water.
The utility model is equipped with the moist base of one layer of 1.5~2.0mm thickness at interface of the rubber fastening band in conjunction with concrete
Face is bonded pressure-sensitive adhesive layer 2, can not only be bonded in moisture substrate, but also can fill to irregular concrete interface；Meanwhile waterstop
Intermediate deformation stitches the fixed groove 3 of flexible 4 wing plates on two sides end of groove, flat with the prior art using the fixed steel member of board plug type
It puts fixation steel plate item to compare, the probability of deformation is very small.Therefore, the utility model is also applied for the anti-of assembled seam upstream face
Water.
Claims (6)
1. a kind of assembled self-adhering rubber waterstop, which is characterized in that including waterstop and fixed steel fitting, the waterstop is by upper
The rubber plastic modified material layer in face and following moisture substrate bonding pressure-sensitive adhesive layer are combined, and being equipped at the middle part of the waterstop can
Meet the flexible groove of the flexible deformation joint of building deformation seam；It is the wing plate of waterstop in the two sides of the flexible groove of the deformation joint,
Fixed groove is equipped in the marginal portion of each side wing；The fixed groove is fixed with the fixation steel fitting with concrete.
2. assembled self-adhering rubber waterstop as described in claim 1, which is characterized in that the deformation joint groove that stretches is
Opening up Ω shape slot.
3. assembled self-adhering rubber waterstop as described in claim 1, which is characterized in that the rubber plastic modified material layer is adopted
Be made of chlorinated polyethylene modified ethylene propylene diene rubber or thermoplastic elastomer (TPE), the thermoplastic elastomer (TPE) include TPU, TPE or
TPO。
4. assembled self-adhering rubber waterstop as described in claim 1, which is characterized in that the fixation steel fitting is by covering
Plate, plate and fixing bolt composition, are connected with the plate with fixed groove cooperation, in the lid below one side of cover board
The middle part of plate is equipped with for the fixation hole across fixing bolt；One is respectively embedded into the fixed groove on the waterstop both sides to insert
Plate, it is opposite with the cover board of the plate on both sides connection respectively to be located at the deformation joint on one side and stretch the upper surface of groove, and mutually
Overlapping.
5. assembled self-adhering rubber waterstop as claimed in claim 4, which is characterized in that the fixation steel fitting is by stainless
Steel or common iron Jing Guo preservative treatment are made.
6. assembled self-adhering rubber waterstop as described in claim 1, which is characterized in that the moisture substrate bonding is pressure-sensitive
Glue-line with a thickness of 1.5~2.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821065467.4U CN208533743U (en) | 2018-07-06 | 2018-07-06 | Assembled self-adhering rubber waterstop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821065467.4U CN208533743U (en) | 2018-07-06 | 2018-07-06 | Assembled self-adhering rubber waterstop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208533743U true CN208533743U (en) | 2019-02-22 |
Family
ID=65386796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821065467.4U Active CN208533743U (en) | 2018-07-06 | 2018-07-06 | Assembled self-adhering rubber waterstop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208533743U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107357A (en) * | 2019-04-26 | 2019-08-09 | 长沙理工大学 | A kind of underground natural gas storage tank and its concrete parting adaptively spring back pressurized gland bush |
| CN110273357A (en) * | 2019-07-02 | 2019-09-24 | 湖北省水利水电规划勘测设计院 | A kind of water delivery aqueduct sealing leakage preventing structure and its construction method |
| CN111622113A (en) * | 2020-05-08 | 2020-09-04 | 中铁九桥工程有限公司 | Steel-concrete composite beam prefabricated bridge deck installation and combination interface seam treatment process |
| CN111749280A (en) * | 2020-08-06 | 2020-10-09 | 深圳市清华苑建筑与规划设计研究有限公司 | Deformation joint waterproof structure and method |
| CN113944193A (en) * | 2021-11-19 | 2022-01-18 | 王福州 | Expansion joint redundancy sealing device |
| 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 |
-
2018
- 2018-07-06 CN CN201821065467.4U patent/CN208533743U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107357A (en) * | 2019-04-26 | 2019-08-09 | 长沙理工大学 | A kind of underground natural gas storage tank and its concrete parting adaptively spring back pressurized gland bush |
| CN110273357A (en) * | 2019-07-02 | 2019-09-24 | 湖北省水利水电规划勘测设计院 | A kind of water delivery aqueduct sealing leakage preventing structure and its construction method |
| CN111622113A (en) * | 2020-05-08 | 2020-09-04 | 中铁九桥工程有限公司 | Steel-concrete composite beam prefabricated bridge deck installation and combination interface seam treatment process |
| CN111749280A (en) * | 2020-08-06 | 2020-10-09 | 深圳市清华苑建筑与规划设计研究有限公司 | Deformation joint waterproof structure and method |
| CN113944193A (en) * | 2021-11-19 | 2022-01-18 | 王福州 | Expansion joint redundancy sealing device |
| 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 |
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