CN205171460U - Rubber waterstop - Google Patents
Rubber waterstop Download PDFInfo
- Publication number
- CN205171460U CN205171460U CN201520922087.8U CN201520922087U CN205171460U CN 205171460 U CN205171460 U CN 205171460U CN 201520922087 U CN201520922087 U CN 201520922087U CN 205171460 U CN205171460 U CN 205171460U
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- CN
- China
- Prior art keywords
- board
- water baffle
- rubber fastening
- base band
- fastening band
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a rubber waterstop, belongs to the waterproof technical field at construction joint in the concrete, expansion joint, and package rubbing board formula baseband in the structure sets up in board -like baseband, along the eliminator plate of vertical prevention of seepage line symmetric distribution with set up the end strip that blocks water at board -like baseband both ends, including the intensive eliminator plate to the slope of prevention of seepage line direction in the eliminator plate, include the damping diaphragm and set up the slope rib board between damping diaphragm and board -like baseband in reinforceing the eliminator plate structure. Hold the strip to improve through the eliminator plate to setting up in the stagnant water baseband with blocking water, it has the good characteristics of sealing effect rational in infrastructure, waterproof.
Description
Technical field
The utility model belongs to the waterproof technique field at constuction joint in concrete, shrinkage joint, is specifically related to a kind of rubber fastening band.
Background technology
Along with development that is economic and society, the construction of the engineerings such as a large amount of underground installations, tunnel culvert, water delivery aqueduct, check dam, storage liquid structure, serves very important effect to promotion economic development, national defense construction.Rubber fastening band because having the features such as good elasticity, abrasion resistance, resistance to ag(e)ing, tear resistance and adaptive deformation ability, and in the constuction joint being widely used in above-mentioned concrete construction engineering and shrinkage joint.But along with concrete construction joint and shrinkage joint water protection standards development and improve constantly, existing rubber fastening band does not meet construction waterproof requirement.
Existing rubber fastening band is when installing and using, and the coefficient of thermal expansion due to rubber is concrete more than 10 times, and when the temperature increases, the expansion of rubber fastening band is greater than the concrete notch that cast formed and expands, and waterstop can waterproof; But when the temperature decreases, rubber fastening band shrinks the concrete notch being greater than cast and being formed, and defines the gap of notch and waterstop, easily produces " channeling water " phenomenon and causes waterproof failure.Therefore a kind of reasonable in design of active demand, rubber fastening band that waterproof stagnant water effect is good.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of rubber fastening band, and by improving the water baffle arranged in sealing base band and the end bar that blocks water, it has rational in infrastructure, that waterproof stagnant water effect is good feature.
The technical solution adopted in the utility model: a kind of rubber fastening band, structure comprises board-like base band, be arranged in board-like base band, water baffle that longitudinally antiseepage line is symmetrical and be arranged on the end bar that blocks water at board-like base band two ends, include the strengthening water baffle tilted to antiseepage line direction in described water baffle; Strengthening water baffle structure comprises damping transverse slat and is arranged on the inclined ribs batten between damping transverse slat and board-like base band.
Inclined ribs batten and damping transverse slat are or/and by arc transition between board-like base band.
The slanted angle of inclined ribs batten and board-like base band center line is 20-80 °.
Strengthening water baffle longitudinally antiseepage line is symmetrical arranged at least 1 group.
Symmetrically arranged strengthening water baffle is arranged on the upper and lower bilateral symmetry of sealing base band further and arranges.
The end strip that blocks water is single matrix or double concave type.
Also comprise the longitudinally symmetrically arranged conventional water baffle of antiseepage line in water baffle, described conventional water baffle structure comprises conventional transverse slat and is arranged on the perpendicular rib plate between conventional transverse slat and board-like base band.
Dilatation pipe is also provided with at longitudinal antiseepage line position of board-like base band.
Dilatation tube shape is rounded, octagon, hexagon or square.
Adopt the beneficial effect that the utility model produces: 1) by arranging the strengthening water baffle be made up of damping transverse slat and inclined ribs batten in board-like base band, can make rubber fastening band variation in water pressure scope greatly and difference variation is large time constuction joint and shrinkage joint in produce good waterproof stagnant water effect; 2) by improving the end strip that blocks water, being designed to double concave type or single matrix, concave surface and concrete joint surface can forming contact surface more closely and form hermetic seal structure when low temperature deformation, further ensure the waterproof stagnant water effect of rubber fastening band; 3) the present invention can overcome under the condition at longtime running the bad phenomenon seeping water, leak.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the structural representation of the utility model embodiment two;
Fig. 3 is the structural representation of the utility model embodiment three;
The shrinkage strain figure of damping transverse slat and inclined ribs batten when Fig. 4 is temperature reduction;
The deformation pattern of damping transverse slat and inclined ribs batten when Fig. 5 is hydraulic pressure effect;
Fig. 6 blocks water when being temperature reduction and holds the shrinkage strain figure of bar;
In accompanying drawing: 1 is board-like base band, 1-1 is longitudinal antiseepage line, and 2-1 is strengthening water baffle, and 2-1-1 is damping transverse slat, 2-1-2 is inclined ribs batten, 2-2 is conventional water baffle, and 2-2-1 is conventional transverse slat, and 2-2-2 is perpendicular rib plate, 3 is the end bars that block water, 4 is dilatation pipes, and A represents hydraulic pressure effect and to have a down dip the waterstop sealing face of the waterstop sealing face of rib plate and damping transverse slat, the end bar that blocks water when B representation temperature reduces.
Detailed description of the invention
Referring to accompanying drawing 1-6, a kind of rubber fastening band, structure comprises board-like base band 1, be arranged in board-like base band 1, water baffle that longitudinally antiseepage line 1-1 is symmetrical and be arranged on the end bar 3 that blocks water at board-like base band 1 two ends, include the strengthening water baffle 2-1 tilted to antiseepage line 1-1 direction in described water baffle; Strengthening water baffle 2-1 structure comprises damping transverse slat 2-1-1 and is arranged on the inclined ribs batten 2-1-2 between damping transverse slat 2-1-1 and board-like base band 1.Inclined ribs batten 2-1-2 and damping transverse slat 2-1-1 is or/and by arc transition between board-like base band 1.The slanted angle of inclined ribs batten 2-1-2 and board-like base band 1 center line is 20-80 °.
Referring to accompanying drawing 4, when environment temperature drops to certain value, rubber fastening band structural meterials and concrete material cause the gap in bi-material close contact face to be formed due to the difference of linear expansion coeffcient.But due to the setting of damping transverse slat and " work " structure formed on substrate by rib plate form cold events internal force adjection cause the uneven distribution of constringency cleft and the arc deformation of rubber region of interest.Wherein inclined ribs batten 2-1-2 and occur the asymmetric change in gap between damping transverse slat 2-1-1 and concrete, the connection transition position of inclined ribs batten 2-1-2 and damping transverse slat 2-1-1 causes forming transition arc with corresponding concrete junction due to contraction change; Referring to accompanying drawing 5, when after gap is formed on the left of infiltration effect has a down dip rib plate 2-1-2 and gathering between concrete formed to seep water and press, cause inclined ribs batten 2-1-2 to be out of shape to the right to form convex structure and to make on the right side of inclined ribs batten 2-1-2 and close contact between concrete, cause damping transverse slat 2-1-1 lower-left end face to be out of shape, to contact with the face of corresponding concrete surface simultaneously downwards.Above composite effect forms the sealing surface A that blocks water of inclined ribs batten 2-1-2 and damping transverse slat 2-1-1.
Fig. 1 is the utility model embodiment one is back sticking type rubber fastening band, wherein strengthens water baffle 2-1 and is symmetrical arranged at least 1 group with longitudinal antiseepage line 1-1.Inclined ribs batten 2-1-2 centered by longitudinal antiseepage line 1-1 and press from inside to outside increasing lengths change.Block water that end bar 3 shape be single matrix, its concave surface and concrete joint surface form and warmly become hermetic seal structure.This kind of structure is used in the constuction joint in concrete construction engineering.
Fig. 2 buried rubber fastening band during to be the utility model embodiment two be, wherein strengthens water baffle 2-1 and is symmetrical arranged at least 1 group with longitudinal antiseepage line 1-1.Symmetrically arranged strengthening water baffle 2-1 is arranged on the upper and lower bilateral symmetry of sealing base band 1 further and arranges.Inclined ribs batten 2-1-2 centered by longitudinal antiseepage line 1-1 and press from inside to outside increasing lengths change.Block water that end bar 3 shape be double concave type, its concave surface and concrete joint surface form and warmly become hermetic seal structure.This kind of structure is used in the constuction joint in concrete construction engineering.
Fig. 3 buried deformation joint rubber fastening band during to be the utility model embodiment three be, wherein strengthens water baffle 2-1 and is symmetrical arranged at least 1 group with longitudinal antiseepage line 1-1.Symmetrically arranged strengthening water baffle 2-1 is arranged on the upper and lower bilateral symmetry of sealing base band 1 further and arranges.Inclined ribs batten 2-1-2 centered by longitudinal antiseepage line 1-1 and press from inside to outside increasing lengths change.Block water that end bar 3 shape be double concave type, its concave surface and concrete joint surface form and warmly become hermetic seal structure.Dilatation pipe 4 is also provided with in longitudinal antiseepage line 1-1 position of board-like base band 1.Dilatation pipe 4 shape is rounded, octagon, hexagon or square.This kind of structure is used in the shrinkage joint in concrete construction engineering.
Also comprise with the symmetrically arranged conventional water baffle 2-2 of longitudinal antiseepage line 1-1 in water baffle, described conventional water baffle 2-2 structure comprises conventional transverse slat 2-2-1 and is arranged on the perpendicular rib plate 2-2-2 between conventional transverse slat 2-2-1 and board-like base band 1.Arrange conventional water baffle 2-2 effectively to avoid extruding inclined ribs batten 2-1-2 when producing rubber fastening band and produce the low phenomenon of production qualification rate that deformation causes.
Strengthening water baffle 2-1 is in fig. 1-3 arranged to different 2 groups of length, effectively can ensure the waterstop sealing effect under different hydraulic pressure, can overcome the bad phenomenon seeping water under longtime running condition, leak when temperature reduces; To block water the sealing edge strip sealing surface B that the end concave surface of bar 3 and concrete joint surface formed when temperature reduces shrinkage strain referring to Fig. 6.
Rubber fastening band employing high pressure of the present invention is extruded, the new technology of microwave vulcanization, new technology, can strengthen the sealing performance of rubber fastening band, a new height can be brought up in the aspects such as the resistance to compression of rubber fastening band, tension, sealing, sealing.
Claims (9)
1. a rubber fastening band, structure comprises board-like base band (1), be arranged on the water baffle that board-like base band (1) is upper, longitudinally antiseepage line (1-1) is symmetrical and end bar (3) that blocks water being arranged on board-like base band (1) two ends, it is characterized in that: in described water baffle, include the strengthening water baffle (2-1) tilted to antiseepage line (1-1) direction; Strengthening water baffle (2-1) structure comprises damping transverse slat (2-1-1) and is arranged on the inclined ribs batten (2-1-2) between damping transverse slat (2-1-1) and board-like base band (1).
2. rubber fastening band according to claim 1, is characterized in that: described inclined ribs batten (2-1-2) and damping transverse slat (2-1-1) are or/and by arc transition between board-like base band (1).
3. rubber fastening band according to claim 1, is characterized in that: described inclined ribs batten (2-1-2) is 20-80 ° with the slanted angle of board-like base band (1) center line.
4. rubber fastening band according to claim 1, is characterized in that: described strengthening water baffle (2-1) longitudinally antiseepage line (1-1) is symmetrical arranged at least 1 group.
5. rubber fastening band according to claim 4, is characterized in that: described symmetrically arranged strengthening water baffle (2-1) is arranged on the upper and lower bilateral symmetry of sealing base band (1) further and arranges.
6. rubber fastening band according to claim 1, is characterized in that: described in block water end bar (3) shape be single matrix or double concave type.
7. rubber fastening band according to claim 1, it is characterized in that: also comprise with the symmetrically arranged conventional water baffle (2-2) of longitudinal antiseepage line (1-1) in described water baffle, described conventional water baffle (2-2) structure comprises conventional transverse slat (2-2-1) and is arranged on the perpendicular rib plate (2-2-2) between conventional transverse slat (2-2-1) and board-like base band (1).
8. rubber fastening band according to claim 5, is characterized in that: be also provided with dilatation pipe (4) in longitudinal antiseepage line (1-1) position of board-like base band (1).
9. rubber fastening band according to claim 8, is characterized in that: described dilatation pipe (4) shape is rounded, octagon, hexagon or square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520922087.8U CN205171460U (en) | 2015-11-18 | 2015-11-18 | Rubber waterstop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520922087.8U CN205171460U (en) | 2015-11-18 | 2015-11-18 | Rubber waterstop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205171460U true CN205171460U (en) | 2016-04-20 |
Family
ID=55735467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520922087.8U Expired - Fee Related CN205171460U (en) | 2015-11-18 | 2015-11-18 | Rubber waterstop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205171460U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105369772A (en) * | 2015-11-18 | 2016-03-02 | 衡水橡胶股份有限公司 | Rubber waterstop belt |
| CN113279432A (en) * | 2021-04-16 | 2021-08-20 | 山东轨道交通勘察设计院有限公司 | Construction joint water stopping device and construction method |
-
2015
- 2015-11-18 CN CN201520922087.8U patent/CN205171460U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105369772A (en) * | 2015-11-18 | 2016-03-02 | 衡水橡胶股份有限公司 | Rubber waterstop belt |
| CN113279432A (en) * | 2021-04-16 | 2021-08-20 | 山东轨道交通勘察设计院有限公司 | Construction joint water stopping device and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Hengshui City, Hebei Province, 053000 North Park industrial base Taocheng District Road No. 9 Patentee after: Heng an Polytron Technologies Inc Address before: 053000 Daqing East Road, Hebei, China, No. 27, No. Patentee before: Hengshui Rubber Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180412 Address after: 053000 Hengshui City, Hebei Province Hedong District Industrial Park North Taocheng District Changning northbound white ditch East ZB-0001 No. 7 Building 1 layer Patentee after: Hengshui Xinlu Traffic Equipment Co.,Ltd. Address before: Hengshui City, Hebei Province, 053000 North Park industrial base Taocheng District Road No. 9 Patentee before: Heng an Polytron Technologies Inc |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20181118 |