CN203654328U - Assembly type water stop structure - Google Patents
Assembly type water stop structure Download PDFInfo
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- CN203654328U CN203654328U CN201320861031.7U CN201320861031U CN203654328U CN 203654328 U CN203654328 U CN 203654328U CN 201320861031 U CN201320861031 U CN 201320861031U CN 203654328 U CN203654328 U CN 203654328U
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- water stop
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Abstract
The utility model discloses an assembly type water stop structure, which comprises a deformation joint formed by reserved gaps between two wall bodies. The assembly type water stop structure is characterized in that the top of the deformation joint is of a notch structure. The assembly type water stop structure also comprises a water stop belt, and two side parts of the water stop belt are respectively and fixedly arranged in the notch structure through fasteners, a flexible waterproof layer covering the water stop belt and the fasteners is filled in the notch structure, and a sealing and blocking plate also covers the flexible waterproof layer. The assembly type water stop structure is applicable to water stop of hydraulic architecture deformation joints and water stop of basement deformation joints, the difficult problem that the water stop belt cannot be replaced and maintained after being damaged is better solved, and in addition, the assembly type water stop structure can be maintained and replaced and is formed by compounding a plurality of water stop layers, so better popularization and application values are realized in water conservancy engineering and underground engineering.
Description
Technical field
The utility model relates to building field, particularly a kind of assembling water-stopping structure for building deformation seam.
Background technology
Hydraulic architecture has a large amount of deformation joints, and in order to prevent seepage flow, seamed position need to arrange water-stopping structure; Equally, in underground construction, also have more deformation joint, for example, the deformation joint in the buildings such as basement, underground station, also all needs to carry out sealing antiseepage.
And the waterstop of current deformation joint is all buried in adopting, be embedded in by waterstop in the wall body structure of deformation joint both sides.But in Practical Project, especially basement waterproofing, still often there is seepage in deformation joint, illustrates that the waterproof of waterstop is very unreliable, traces it to its cause, and has following problem:
1. concrete and waterstop can not tight bond holdings, and under pressure, water can infiltrate along bonding crack place lentamente.
2., when differential settlement occurs for deformation joint both sides buildings, make waterstop tension, the attenuation of part waterstop, and seam between concrete becomes greatly gradually, therefore, strengthened penetrating passage; Excessive when differential settlement, waterstop even destroys and thoroughly loses its function.
3. along the length direction of seam, a waterstop often has several places overlap joint, and overlapping mode is stacked with substantially, can not seal, and becomes infiltration hidden danger.
4. when waterstop is constructed, deformation joint one side is first constructed, and it is better that waterstop is imbedded state; While constructing opposite side concrete, the concrete of waterstop below is difficult to closely knit, even has space again, and waterstop is not closely mounted in concrete, and sealing effect is subtracted greatly.
In addition, in buried water-stopping structure not only there is above drawback, but also can not keep in repair and change.Under the effect of differential settlement, once destroying appears in the sealing of settlement joint, conventional rat holing also carries out slip casing by pressure leak stopping, but after shutoff, deformation joint regulates the function of sedimentation also to lose thereupon, if differential settlement continues development from now on, what this place leaked is still within the bounds of possibility.
Utility model content
Technical problem to be solved in the utility model is for shortcomings and deficiencies of the prior art, provide a kind of can maintain and replace and the good assembling water-stopping structure of stagnant water effect, to address the above problem.
The technical problem that the utility model solves can realize by the following technical solutions:
A kind of assembling water-stopping structure, comprise the deformation joint that between two bodies of wall, preset clearance forms, it is characterized in that, the top of described deformation joint is notch structure, also comprise that both sides are fixed on the waterstop in described notch structure by securing member respectively, in described notch structure, be filled with cover on waterstop and securing member on flexible waterproof layer, on described flexible waterproof layer, be also stamped a plugging plate.
In a preferred embodiment of the present utility model, between described waterstop and described two bodies of wall, be also provided with a watertight rubber band.
In a preferred embodiment of the present utility model, described flexible waterproof layer is Bituminous hemp fiber layer.
In a preferred embodiment of the present utility model, described securing member comprises bolt, nut and press strip, described press strip is pressed on described waterstop, described bolt embedment is in described body of wall, its top is from the bottom to top successively through described watertight rubber band, described waterstop, described press strip, and described nut is tightened on the top of described bolt and described press strip is pressed on described waterstop.
In a preferred embodiment of the present utility model, described watertight rubber band is P type watertight rubber band.
In a preferred embodiment of the present utility model, described waterstop is U-shaped waterstop or V-type waterstop.
Owing to having adopted technical scheme as above, the utility model is applicable to the sealing of hydraulic architecture deformation joint, the sealing of basement deformation joint, has solved preferably the difficulties that cannot carry out repair and replacement after waterstop damages; And the utility model can keep in repair, can change; Adopt multilayer sealing layer to be composited, therefore, in hydraulic engineering, underground construction, there is good application value.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the I place enlarged drawing of Fig. 1.
Structural representation when Fig. 3 is installation pre-embedded bolt of the present utility model.
Structural representation when Fig. 4 is installation waterstop of the present utility model.
Fig. 5 is the utility model filling flexible waterproofing course and the structural representation while covering plugging plate.
Detailed description of the invention
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to shown in Fig. 1 to Fig. 2, a kind of assembling water-stopping structure comprises the deformation joint 100 that between two body of wall 100a, 100b, preset clearance forms, two body of wall 100a, the 100b at deformation joint 100 tops are ledge structure 101a, 101b, make deformation joint 100 tops form a notch structure 101.
Top at deformation joint 100 is provided with waterstop, and the waterstop in the present embodiment is U-shaped waterstop 300, so U-shaped waterstop 300 has larger deformation stroke, in the time that differential settlement is larger, also can normally use.Certainly, waterstop adopts V-type waterstop also can reach same technique effect.U-shaped waterstop 300 adopts copper sheet, aluminium flake, stainless steel substrates, galvanized sheet iron and plastics to make, and for convenient for assembly, is reserved with installing hole (not shown) in U-shaped waterstop 300 both sides 301.
In order to improve stagnant water effect of the present utility model, also be provided with P type watertight rubber band 400 at ledge structure 101a, the 101b upper surface of two body of wall 100a, 100b, the upper surface of P type watertight rubber band 400 is compressed by U-shaped waterstop 300, forms double-deck waterstop, improves stagnant water effect.The P type head 401 of P type watertight rubber band 400 is shelved on the corner of ledge structure 101a, 101b, prevents the friction of U-shaped waterstop 300 and ledge structure 101a, 101b corner.
And the upper surface of U-shaped waterstop 300 both sides 301 is compressed by steel plate press strip 230, and then fixing by a fastening bolt 210 and nut 220, fastening bolt 210 is embedded in body of wall 100a, 100b,
The top of fastening bolt 210 is from the bottom to top successively through P type watertight rubber band 400, U-shaped waterstop 300, steel plate press strip 230, and nut 220 is tightened on the top of fastening bolt 210 and steel plate press strip 230 is pressed on U-shaped waterstop 300.
Be coated with flexible waterproof layer 500 at the upper surface of U-shaped waterstop 300, the flexible waterproof layer 500 in the present embodiment is Bituminous hemp fiber layer, has good waterproof effect.On flexible waterproof layer 500, be also stamped a plugging plate 600, plugging plate 600 is precast rc slab.
In conjunction with shown in Fig. 3 to Fig. 5, installation process of the present utility model is as follows:
First two body of wall 100a, the 100b at deformation joint 100 tops are processed as to ledge structure 101a, 101b, make deformation joint 100 tops form a notch structure 101; Then at the pre-buried fastening bolt 210 of upper surface of ledge structure 101a, 101b, and be all reserved with the installing hole (not shown) adapting with fastening bolt 210 sizes on steel plate press strip 230, U-shaped waterstop 300, P type watertight rubber band 400, corresponding installing hole is enclosed within P type watertight rubber band 400, U-shaped waterstop 300, steel plate press strip 230 on fastening bolt 210 with this, more tightly fixes P type watertight rubber band 400, U-shaped waterstop 300, steel plate press strip 230 by screwing nut 220; Then be coated with flexible waterproof layer 500 at U-shaped waterstop 300 upper surfaces, and then cover plugging plate 600 on flexible waterproof layer 500, plugging plate 600 is flushed with the top of notch structure 101, complete installation of the present utility model.In order to improve the fixed effect of plugging plate 600, the reserved U-shaped groove (not shown) in plugging plate 600 both sides, to followed closely with body of wall 100a, 100b and fixed by plate, improves fixed effect.
The utility model can also be selected mounting means according to concrete environment for use:
(1) waterstop both sides are assembling: when deformation joint 100 has the space that waterstop is installed, can adopt this pattern; Horizontal sealing before for example, vertical sealing between abutment pier and aileron, aileron between toe and protection-apron etc.;
(2) waterstop one side is pre-buried type, and opposite side is assembling; When a side is main building, can adopt pre-buried type, opposite side is protection-apron, can adopt assembling; For example, the horizontal sealing between lock chamber and absorption basin, can adopt assembling in absorption basin one side.
The utility model is applicable to the sealing of hydraulic architecture deformation joint, the sealing of basement deformation joint, has solved preferably the difficulties that cannot carry out repair and replacement after waterstop damages; And the utility model can keep in repair, can change; Adopt multilayer sealing layer to be composited, therefore, in hydraulic engineering, underground construction, there is good application value.
More than show and described general principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and manual, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. an assembling water-stopping structure, comprise the deformation joint that between two bodies of wall, preset clearance forms, it is characterized in that, the top of described deformation joint is notch structure, also comprise that both sides are fixed on the waterstop in described notch structure by securing member respectively, in described notch structure, be filled with cover on waterstop and securing member on flexible waterproof layer, on described flexible waterproof layer, be also stamped a plugging plate.
2. a kind of assembling water-stopping structure as claimed in claim 1, is characterized in that, between described waterstop and described two bodies of wall, is also provided with a watertight rubber band.
3. a kind of assembling water-stopping structure as claimed in claim 2, is characterized in that, described flexible waterproof layer is Bituminous hemp fiber layer.
4. a kind of assembling water-stopping structure as claimed in claim 2, it is characterized in that, described securing member comprises bolt, nut and press strip, described press strip is pressed on described waterstop, described bolt embedment is in described body of wall, its top is from the bottom to top successively through described watertight rubber band, described waterstop, described press strip, and described nut is tightened on the top of described bolt and described press strip is pressed on described waterstop.
5. a kind of assembling water-stopping structure as claimed in claim 2, is characterized in that, described watertight rubber band is P type watertight rubber band.
6. a kind of assembling water-stopping structure as described in claim 1 to 5 any one claim, is characterized in that, described waterstop is U-shaped waterstop or V-type waterstop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320861031.7U CN203654328U (en) | 2013-12-24 | 2013-12-24 | Assembly type water stop structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320861031.7U CN203654328U (en) | 2013-12-24 | 2013-12-24 | Assembly type water stop structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203654328U true CN203654328U (en) | 2014-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320861031.7U Expired - Fee Related CN203654328U (en) | 2013-12-24 | 2013-12-24 | Assembly type water stop structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN203654328U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104762926A (en) * | 2015-04-16 | 2015-07-08 | 长江勘测规划设计研究有限责任公司 | Embedded groove type aqueduct water-stop structure and construction method thereof |
| CN105220713A (en) * | 2015-10-27 | 2016-01-06 | 中国建筑第八工程局有限公司 | The waterproof construction of outer wall of basement settlement joint |
| CN110144850A (en) * | 2019-05-22 | 2019-08-20 | 无锡市水利设计研究院有限公司 | Lock station water-stopping system and method |
| CN112112292A (en) * | 2020-07-28 | 2020-12-22 | 中建八局第四建设有限公司 | Construction method for preventing concrete from permeating into two sides of post-cast strip of bottom plate of garage |
| CN115717439A (en) * | 2022-11-28 | 2023-02-28 | 山东建通土工材料有限公司 | Expansion joint waterproof structure and construction method thereof |
-
2013
- 2013-12-24 CN CN201320861031.7U patent/CN203654328U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104762926A (en) * | 2015-04-16 | 2015-07-08 | 长江勘测规划设计研究有限责任公司 | Embedded groove type aqueduct water-stop structure and construction method thereof |
| CN105220713A (en) * | 2015-10-27 | 2016-01-06 | 中国建筑第八工程局有限公司 | The waterproof construction of outer wall of basement settlement joint |
| CN105220713B (en) * | 2015-10-27 | 2018-02-06 | 中国建筑第八工程局有限公司 | The waterproof construction of outer wall of basement subsiding crack |
| CN110144850A (en) * | 2019-05-22 | 2019-08-20 | 无锡市水利设计研究院有限公司 | Lock station water-stopping system and method |
| CN110144850B (en) * | 2019-05-22 | 2020-10-20 | 无锡市水利设计研究院有限公司 | Water stopping method of water stopping system for gate station |
| CN112112292A (en) * | 2020-07-28 | 2020-12-22 | 中建八局第四建设有限公司 | Construction method for preventing concrete from permeating into two sides of post-cast strip of bottom plate of garage |
| CN115717439A (en) * | 2022-11-28 | 2023-02-28 | 山东建通土工材料有限公司 | Expansion joint waterproof structure and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20201224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |