CN203066121U - Camelback rubber waterstop for immersed tube tunnel - Google Patents
Camelback rubber waterstop for immersed tube tunnel Download PDFInfo
- Publication number
- CN203066121U CN203066121U CN 201320088603 CN201320088603U CN203066121U CN 203066121 U CN203066121 U CN 203066121U CN 201320088603 CN201320088603 CN 201320088603 CN 201320088603 U CN201320088603 U CN 201320088603U CN 203066121 U CN203066121 U CN 203066121U
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- main body
- camelback
- immersed tube
- tube tunnel
- hole
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Abstract
The utility model discloses a camelback rubber waterstop for an immersed tube tunnel. The camelback rubber waterstop comprises a main body and a bottom, wherein two or more than two camelback camelback nose tips are arranged at the top of the main body; a groove is formed between two adjacent nose tips and used for filling compression amount of the nose tips so as to hoard water log permeating through gaps; a through hole is formed in the middle of the main body and used for filling compression amount of the middle and realizing large displacement and large shearing of a gap of an immersed tube tunnel pipe union joint; bottom wings are arranged on two sides of the bottom; and through holes are formed in the bottom and used for filling compression amount of the bottom; the through hole in the middle of the main body can take the shape of a circle, an oval or others; the through holes in the bottom can take shapes of semicircles, semi-ovals or others; and the number of the through-holes in the bottom can be set as required actually. According to the utility model, as the camelback nose tips are arranged at the top of the camelback rubber waterstop, so that a waterproof barrier is added, the safety of a watertight sealing system is improved, and the service life of the system is prolonged.
Description
Technical field
The utility model relates to the water-tight field, particularly a kind of rubber fastening band.
Background technology
What first road of immersed tube tunnel hermetic seal system protection was at present adopted substantially is the GINA rubber fastening band, this rubber fastening band is single nose pattern, the GINA rubber fastening band of single nose pattern can adapt to differential settlement and the big displacement of pipeline section and uphold the distortion that causes, can play better stagnant water effect, but adopt single nose structure, under actual condition, because the big displacement between tube coupling stretches, mutual extrusion and shearing, very easily cause the rubber fastening band tip to destroy, cause the immersed tube tunnel water-stopping system to lose efficacy, safety reduces, and application life is not long, and can't repair and replace after damaging.In this case, a kind ofly can improve the hermetic seal security of system, improve application life, and the immersed tube tunnel that can satisfy immersed tube tunnel differential settlement and tension and compression just seems very urgently with hump formula rubber fastening band and important.
In the prior art, application number is that 201020109808.0 Chinese utility model patent " waveform rubber fastening band " discloses a kind of waveform rubber fastening band, comprises the waterstop base material, is made as waveform in the middle part of waterstop base material.Application number is that the Chinese utility model patent " a kind of joint stitches with interior subsides detachable rubber water stop " of 201220440321.X comprises the waterstop matrix, and the upstream face of waterstop matrix is that work plane is arc; Described waterstop matrix is the channel rubber belt body, accompanies enhancement layer in the centre of channel rubber belt body, and is provided with the hard cores bar at the two ends of channel rubber belt body.The position that described waterstop matrix contacts with installing component is provided with sealed muscle, and is provided with arc boss in the end, installation position.
The utility model content
Technical problem to be solved in the utility model provides a kind of energy safe and convenient ground and realizes the immersed tube tunnel of tunnel pipe connector place sealing function hump formula rubber fastening band, not only can satisfy decrement and the shearing displacement of the big displacement in tunnel pipe connector place, and security performance is higher, and application life is more of a specified duration.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: described immersed tube tunnel comprises main body and the bottom that is connected with main body with hump formula rubber fastening band, described main body top is provided with two or more noses, safety for increasing the hermetic seal process, be provided with groove between two adjacent noses, be used for filling the decrement of nose, hoard the ponding that infiltrates by the slit.
As preferred version, described main body top is provided with two noses of hump formula structure.
Further, described main body middle part is provided with through hole, is used for filling the decrement and the big displacement that realizes immersed tube tunnel tube coupling gap at joint and big shearing the at middle part, and the size of through hole arranges according to the actual compression amount at main body middle part in the middle part of the main body.Two bottom sides is provided with the end wing, and the bottom is provided with through hole, is used for filling the decrement of bottom, and quantity and the size of bottom through-hole arrange according to actual needs.
The through hole at described main body middle part can be circle, ellipse or other shapes; Described bottom through-hole can be semicircle, half elliptic or other shapes; Described bottom through-hole quantity can arrange according to actual needs, is generally two, also can design increase according to actual needs.
Increase the quantity of hump formula nose as required, can better realize the safety of water-stopping system.
Immersed tube tunnel provided by the utility model with hump formula rubber fastening band compared with prior art, have the following advantages: one, described hump formula rubber fastening band main body top is provided with hump formula nose, increased waterproof barrier one, increased the contact area between pipeline section, be convenient to big load tension and compression and shearing between the tube coupling, mutual adjusting by two noses, big load tension and compression and the big displacement satisfied between the immersed tube tunnel pipe seam are sheared, alleviated the unstability situation of nose under applying working condition, increased the safety in utilization of rubber fastening band, still can use safely under the situation of a nose inefficacy therein, improve safety and the application life of hermetic seal system; Its two, between described hump formula nose, be provided with a groove, not only can fill up the hump formula nose decrement in when compression, also can hoard the water by the slit, prevent from infiltrating tube coupling inside.
In sum, the utility model can satisfy decrement and the shearing displacement of the big displacement in tunnel pipe connector place, and security performance is higher, and application life is more of a specified duration.
Description of drawings
Figure one is the utility model immersed tube tunnel structural representation under the hump formula rubber fastening band normality;
Figure two is the utility model immersed tube tunnel structural representations under the hump formula rubber fastening band nose pressured state;
Figure three is the utility model immersed tube tunnel structural representations under the hump formula rubber fastening band main body pressured state;
Figure four is the utility model immersed tube tunnel structural representations under the pressured state of hump formula rubber fastening band bottom.
The specific embodiment
Below in conjunction with accompanying drawing the utility model immersed tube tunnel is described further with hump formula rubber fastening band.
As shown in Figures 1 to 4, described immersed tube tunnel comprises main body 3 and the bottom 4 that is connected with main body with hump formula rubber fastening band, be provided with the hump formula nose of being convenient to compress 2 at main body 3 tops, groove 1 is set between the nose, be used for filling the decrement of nose, also can hoard the ponding that infiltrates by the slit, in case enter tube coupling inside; Main body 3 middle parts are provided with circular through hole, are used for filling the decrement at middle part, can pore size be set according to the actual compression amount, also can be set to ellipse and wait all the other shapes; Bottom 4 is provided with two semi-circular through hole, is used for filling the decrement of bottom 4, and semi-circular through hole aperture and quantity can design according to actual needs, can be arranged to other shapes such as semiellipse.
Increase the quantity of hump formula nose as required, can better realize the safety of water-stopping system.
In sum, this utility model has been done corresponding change at present used single head rubber fastening band structural type, make waterstop not only can bear bigger displacement and shearing between the immersed tube tunnel pipe seam, simultaneously by hump formula nose sealing mode, improve the safety of water-stopping system, improved the application life of this rubber fastening band.This structure design is specially adapted to big displacement compression and shears in the sealing sealing system of the immersed tube tunnel tube coupling joint that requires, the good technical support is provided for this type of engineering, can also solve the sealing problem of immersed tube tunnel tube coupling gap at joint reliably, thus the safety of extending structure and shelf life.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all be included within the protection domain of the present utility model.
Claims (6)
1. an immersed tube tunnel is with hump formula rubber fastening band, comprise main body (3) and the bottom that is connected with main body (4), it is characterized in that: described main body (3) top is provided with two or more noses (2), is provided with groove (1) between adjacent two noses (2).
2. immersed tube tunnel according to claim 1 is with hump formula rubber fastening band, and it is characterized in that: described main body (3) top is provided with two noses (2) of hump formula structure.
3. immersed tube tunnel according to claim 1 is with hump formula rubber fastening band, and it is characterized in that: described main body (3) middle part is provided with through hole, and the size of this through hole arranges according to the actual compression amount at main body (3) middle part.
4. immersed tube tunnel according to claim 3 is with hump formula rubber fastening band, and it is characterized in that: the through hole at described main body (3) middle part is for circular or oval.
5. immersed tube tunnel according to claim 1 is with hump formula rubber fastening band, and it is characterized in that: described bottom (4) are provided with through hole, and quantity and the size of bottom through-hole arrange according to actual needs; (4) both sides, bottom are provided with the end wing.
6. immersed tube tunnel according to claim 5 is with hump formula rubber fastening band, and it is characterized in that: described bottom (4) through hole is semicircle or half elliptic; The quantity of described bottom (4) through hole is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320088603 CN203066121U (en) | 2013-02-27 | 2013-02-27 | Camelback rubber waterstop for immersed tube tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320088603 CN203066121U (en) | 2013-02-27 | 2013-02-27 | Camelback rubber waterstop for immersed tube tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203066121U true CN203066121U (en) | 2013-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320088603 Expired - Lifetime CN203066121U (en) | 2013-02-27 | 2013-02-27 | Camelback rubber waterstop for immersed tube tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203066121U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103526776A (en) * | 2013-10-15 | 2014-01-22 | 株洲时代新材料科技股份有限公司 | Rubber waterstop rigidity layering method and rubber waterstop for immersed tunnel |
| CN104018858A (en) * | 2014-06-11 | 2014-09-03 | 云南省交通规划设计研究院 | Novel water stopping structure for tunneling seam in permafrost region |
| CN106049552A (en) * | 2016-07-12 | 2016-10-26 | 中国电建集团昆明勘测设计研究院有限公司 | Inter-section sealing structure for comprehensive pipe racks |
| CN107794944A (en) * | 2017-11-16 | 2018-03-13 | 金薇 | A kind of road ditch pad |
| CN112814030A (en) * | 2021-01-06 | 2021-05-18 | 株洲时代新材料科技股份有限公司 | End sealing door structure for immersed tunnel |
| CN113863378A (en) * | 2021-09-30 | 2021-12-31 | 傅家山 | Submarine tunnel construction method and tunnel immersed tube connecting structure |
-
2013
- 2013-02-27 CN CN 201320088603 patent/CN203066121U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103526776A (en) * | 2013-10-15 | 2014-01-22 | 株洲时代新材料科技股份有限公司 | Rubber waterstop rigidity layering method and rubber waterstop for immersed tunnel |
| CN104018858A (en) * | 2014-06-11 | 2014-09-03 | 云南省交通规划设计研究院 | Novel water stopping structure for tunneling seam in permafrost region |
| CN106049552A (en) * | 2016-07-12 | 2016-10-26 | 中国电建集团昆明勘测设计研究院有限公司 | Inter-section sealing structure for comprehensive pipe racks |
| CN107794944A (en) * | 2017-11-16 | 2018-03-13 | 金薇 | A kind of road ditch pad |
| CN112814030A (en) * | 2021-01-06 | 2021-05-18 | 株洲时代新材料科技股份有限公司 | End sealing door structure for immersed tunnel |
| CN113863378A (en) * | 2021-09-30 | 2021-12-31 | 傅家山 | Submarine tunnel construction method and tunnel immersed tube connecting structure |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130717 |