CN200975031Y - Multiple sealing deformation joint apparatus - Google Patents
Multiple sealing deformation joint apparatus Download PDFInfo
- Publication number
- CN200975031Y CN200975031Y CN 200620036155 CN200620036155U CN200975031Y CN 200975031 Y CN200975031 Y CN 200975031Y CN 200620036155 CN200620036155 CN 200620036155 CN 200620036155 U CN200620036155 U CN 200620036155U CN 200975031 Y CN200975031 Y CN 200975031Y
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- China
- Prior art keywords
- special
- shaped steel
- special purpose
- longitudinal rib
- water stop
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- Expired - Lifetime
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Abstract
A multi-sealing deformation joint device is mainly applied in the water proof projects in underground structures of large and medium buildings such as urban subway and defense works and meets the expansion and deformation requirements for the structures. The device consists of a special purpose steel section (1), an upper water stop belt (2), a lower water stop belt (3), a longitudinal rib (4), a baffle (5), an anchor bar (6) and a batten (7) which are symmetrically configured. The utility model is characterized in that the inner wall of the special purpose steel section is provided with a double-layered sealed waterproof system which is formed from two layers of water stop belts, and the lateral side of the special purpose steel section is provided with a double-maze anti-seepage system which consists of the longitudinal rib and the baffle. Because of the high elasticity and compression deformation of the rubber, the upper water stop belt and the lower water stop belt in the deformation joint device produce elastic deformation under pressure, so as to effectively fasten and seal and form the double-layered sealing waterproof system. The longitudinal rib on the lateral side of the special purpose steel section and the baffle on the special purpose steel foot plate form the double-maze anti-seepage system. The utility model is characterized in simple design, compacted structure and reliable sealing.
Description
Technical field:
The utility model relates to terrace and heavy construction malformation seam device, particularly a kind of novel multi-sealed deformation slot set.
Background technology:
Existing deformation slot set all adopts single hermetically-sealed construction.Because the on-the-spot service condition of deformation slot set is comparatively abominable, sealing joint strip may be damaged in the process of operation; Simultaneously, owing to directly connect with building structure, after deformation joint seam operation a period of time, the crack often appears in concrete and rubber layer junction, causes rain leakage.Under the both of these case, deformation slot set all destroys because of the rainwater etch because of the sealing reliability difference makes the building substructure.
For the particularly heavy constructions such as city underground platform, civil air defense works of important building, the waterproof of deformation slot set and antiseep sealing reliability seem particularly important.
Summary of the invention:
The purpose of this utility model provides a kind of novel deformation slot set, to solve the waterproof that prior art exists and the problem of antiseep sealing reliability difference.
State purpose for reaching, the technical solution of the utility model is: a kind of multi-sealed deformation slot set, mainly form by symmetrically arranged special-purpose shaped steel, upper strata waterstop, lower floor's waterstop, longitudinal rib, watertight shutter, dowel, press strip etc.It is characterized in that special-purpose shaped steel upper and lower part is not provided with upper and lower layer of waterstop and forms the double-layer seal waterproofing system, the two labyrinth percolation-proof system that special-purpose shaped steel side is made up of longitudinal rib and watertight shutter also has by dowel and special-purpose shaped steel and welds the anchor system that can effectively transmit load that then forms.
Lower floor's waterstop is owing to be under the waterstop of upper strata, and its condition of work is better and not fragile.When the upper strata waterstop because of a variety of causes when damaged, lower floor's waterstop still keeps good sealing state, at this moment, the sewage that is leaked down by the upper strata waterstop will flow to the building structure drainage along lower floor's waterstop under action of gravity, make building structure bottom facility avoid the sewage etch.
Deformation slot set adopts annular dowel, forms the anchor system that can effectively transmit load with special-purpose shaped steel welding; Simultaneously, itself and building structure deformation joint seam longitudinal reinforcement is used, and with the welding of building structure embedded bar and form overall structure, can effectively strengthen deformation joint seam place concrete strength, reduces concrete cracking and seeps water.
The longitudinal rib that is positioned at special-purpose shaped steel side both can strengthen the adhesive power of concrete and shaped steel, formed two labyrinth percolation-proof systems with the watertight shutter that is positioned on the special-purpose shaped steel sole simultaneously, guaranteed deformation slot set place good seal.
Description of drawings:
Fig. 1 is that the utility model lower floor waterstop and special-purpose shaped steel adopt M shape connection diagram.
Fig. 2 is that the utility model lower floor waterstop and special-purpose shaped steel adopt the U-shaped connection diagram.
Fig. 3 is that the utility model lower floor waterstop and special-purpose shaped steel adopt the cosine waveform connection diagram.
The specific embodiment:
Fig. 1, Fig. 2, multi-sealed deformation slot set shown in Figure 3 are except that lower floor's waterstop is different with special-purpose shaped steel connecting mode, all the other are identical, are made up of special-purpose shaped steel (1), upper strata waterstop (2), lower floor's waterstop (3), longitudinal rib (4), watertight shutter (5), dowel (6), press strip (7) and the bolt (8) of symmetric arrangement.
Welding connects in longitudinal rib (4) and special-purpose shaped steel (1) the side length range, and when there was rain leakage special-purpose shaped steel side, rainwater must be walked around longitudinal rib and ooze under could continuing, thereby forms the first weight labyrinth; Equally, watertight shutter (5) and the interior welding of special-purpose shaped steel (1) side length range form the second heavy labyrinth.Thus, in the dual labyrinth of the outside formation of deformation slot set percolation-proof system.
As shown in Figure 1, a vertical seam is arranged in the deformation slot set tailored version die chamber, after the upper strata rubber fastening band embeds tailored version die chamber, under the effect of rubber self elasticity tension, closely cooperate, form first resealing with tailored version die chamber; Lower floor's rubber fastening band adopts bolt to be pressed on the special-purpose shaped steel inside wall by press strip, utilizes the high resiliency of rubber and the characteristics of compressive strain, produces elastic deformation under pressure, thereby plays effective fit sealing, forms second resealing.Thus, the inner double-layer seal waterproofing system that forms of deformation slot set.
Claims (6)
1, a kind of multi-sealed deformation slot set, special-purpose shaped steel (1), upper strata waterstop (2), lower floor's waterstop (3), longitudinal rib (4), watertight shutter (5), dowel (6), press strip (7) and bolt (8) by symmetric arrangement are formed, it is characterized in that special-purpose shaped steel upper and lower part is not provided with upper and lower layer of waterstop and forms the double-layer seal waterproofing system, the two labyrinth percolation-proof system that special-purpose shaped steel side is made up of longitudinal rib and watertight shutter also has by dowel and special-purpose shaped steel and welds the anchor system that can effectively transmit load that then forms.
2, multi-sealed deformation slot set according to claim 1 is characterized in that: lower floor's waterstop can adopt M shape to connect with special-purpose shaped steel, also can adopt U-shaped to connect, and also can adopt cosine waveform to connect.
3, multi-sealed deformation slot set according to claim 1 is characterized in that: watertight shutter (5) can be a steel plate, also can be round steel.
4, according to claim 1 or the described multi-sealed deformation slot set of claim 2, it is characterized in that: bolt (8) also can adopt rivet to substitute as required.
5, multi-sealed deformation slot set according to claim 1 is characterized in that: longitudinal rib (4) welds in length range with special-purpose shaped steel (1).
6, according to claim 1 or the described multi-sealed deformation slot set of claim 3, it is characterized in that: watertight shutter (5) welds in length range with special-purpose shaped steel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620036155 CN200975031Y (en) | 2006-11-07 | 2006-11-07 | Multiple sealing deformation joint apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620036155 CN200975031Y (en) | 2006-11-07 | 2006-11-07 | Multiple sealing deformation joint apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200975031Y true CN200975031Y (en) | 2007-11-14 |
Family
ID=38901319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620036155 Expired - Lifetime CN200975031Y (en) | 2006-11-07 | 2006-11-07 | Multiple sealing deformation joint apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200975031Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101307622B (en) * | 2008-06-30 | 2010-06-02 | 上海市城市建设设计研究院 | Water proof method for underground structure top board expansion joint also serving as urban roads base and the structure |
| CN102720275A (en) * | 2012-06-29 | 2012-10-10 | 广东成松科技发展有限公司 | Flexible coiled material for deformation joint and construction method of flexible coiled material |
| CN103015538A (en) * | 2011-09-22 | 2013-04-03 | 江苏鼎达建筑新技术有限公司 | Leakage prevention device and leakage treatment method for concrete structure deformation joint |
| CN103410229A (en) * | 2013-08-30 | 2013-11-27 | 安徽金科橡塑制品有限公司 | Steel strip and rubber waterstop fixed connection production method |
| CN108729476A (en) * | 2018-06-20 | 2018-11-02 | 天津大学 | A kind of underwater shake table up concave type waterproof construction |
-
2006
- 2006-11-07 CN CN 200620036155 patent/CN200975031Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101307622B (en) * | 2008-06-30 | 2010-06-02 | 上海市城市建设设计研究院 | Water proof method for underground structure top board expansion joint also serving as urban roads base and the structure |
| CN103015538A (en) * | 2011-09-22 | 2013-04-03 | 江苏鼎达建筑新技术有限公司 | Leakage prevention device and leakage treatment method for concrete structure deformation joint |
| CN102720275A (en) * | 2012-06-29 | 2012-10-10 | 广东成松科技发展有限公司 | Flexible coiled material for deformation joint and construction method of flexible coiled material |
| CN102720275B (en) * | 2012-06-29 | 2014-06-04 | 广东成松科技发展有限公司 | Flexible coiled material for deformation joint and construction method of flexible coiled material |
| CN103410229A (en) * | 2013-08-30 | 2013-11-27 | 安徽金科橡塑制品有限公司 | Steel strip and rubber waterstop fixed connection production method |
| CN108729476A (en) * | 2018-06-20 | 2018-11-02 | 天津大学 | A kind of underwater shake table up concave type waterproof construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20071114 |
|
| EXPY | Termination of patent right or utility model |