CN103074870B - Novel rubber dam body - Google Patents
Novel rubber dam body Download PDFInfo
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- CN103074870B CN103074870B CN201310030754.7A CN201310030754A CN103074870B CN 103074870 B CN103074870 B CN 103074870B CN 201310030754 A CN201310030754 A CN 201310030754A CN 103074870 B CN103074870 B CN 103074870B
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- rubber dam
- bag
- dam
- dam bag
- rubber
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 4
- 125000006850 spacer group Chemical group 0.000 claims description 12
- 230000004888 barrier function Effects 0.000 claims description 9
- 238000004873 anchoring Methods 0.000 abstract description 10
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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Abstract
The invention discloses a novel rubber dam body. The novel rubber dam body is provided with a dam base, a pier wall and a rubber dam bag, wherein an anchoring device for anchoring the rubber dam bag comprises an anchoring bolt, a steel cushion plate, a bottom cushion sheet, a steel pressing plate and a compression nut; the anchoring bolt and the steel cushion plate are pre-buried in the dam base; the bottom cushion sheet is arranged on the steel cushion plate; two parallel inner pressing strips are arranged under the bottom cushion sheet; two parallel outer pressing strips are arranged under the steel pressing plate; the distance between the outer pressing strips is more than that between the inner pressing strips; a plurality of dam bag protecting plates are hinged on the dam base corresponding to the upstream of the rubber dam bag; the shape of the dam bag protecting plates is adapted to that of the rubber dam bag which is stretched; a water-isolating layer is arranged at the end part position of the inner cavity of the rubber dam bag; and a water inlet/outlet with small caliber is formed in the lower part of the water-isolating layer. Compared with the prior art, the novel rubber dam body has the advantages that the rubber dam bag is prevented from being loosened and worn, leakage of the rubber dam bag and damage to the rubber dam bag are reduced, the maintenance cost and the management cost of the rubber dam bag are reduced, and the rubber dam is enabled to normally run.
Description
Technical field
The invention belongs to water conservancy project building technical field, be specifically related to a kind of rubber dam dam body.
Background technology
Rubber dam project is a kind of novel water retaining structure, using adopting the adhesive plaster of rubber and fiber synthesis as dam bag, being anchored on dam base plate, forming the flexible water retaining structure closed.Because its novel structure, lifting are convenient, social benefit obviously, the advantage such as convenient management, the numerous areas such as be widely used in flood control, irrigation, town and country water supply, hydroelectric generation, beautify the environment.In rubber dam bag, water-filling has been opened, and dam bag bears the external and internal pressure of water, is the main body that engineering dash runs, to the anchoring of rubber dam bag, should has good sealing, solid and reliable again, rubber dam so just can be made to play dash effect, guarantee normal operation.
In prior art, to the anchoring of rubber dam bag, employing be bolt clip plate anchoring process.Particular by pre-embedded bolt, punched steel plate and dam bag are pressed abd fixed on dam base plate.This method, anchorage of rubber dam bag place stress distribution is uneven, easy damaged dam bag; For high dam (the exceeding specification) height of dam of more than 5 meters, the anchoring of dam bag, because dam bagging is thicker, bolt is not easy to compress, and sealing effectiveness is poor, and during by strong water impact, serious leakage phenomenon easily appears in dam bag; Dam bag washes away by current, easily hung by the floating thing in current, prick, scratch equivalent damage, although can also continue to use through repairing, but this is only temporary measure, and its reliability can not ensure, and reduces the application life of rubber dam, dam bag need be changed for serious breakage, the water of interception all need be bled off, lose huge, and add maintenance cost.Rubber dam in use realizes the moisture storage capacity on dam by the height of adjustment dam bag, bag height in dam regulates by realizing to water filling in dam bag or draining.In the adjustment process of dam bag height, produce between the end of dam bag and pier wall and rub, easily by dam bag end wear, cause dam bag to use.
Summary of the invention
For solving the above-mentioned defect that prior art exists, the object of the present invention is to provide a kind of bolt easily to compress, stress distribution is even, good sealing effect, and the Novel rubber dam body of dam bag not easy damaged, is particularly suited for the rubber dam dam body more than more than 5 meters heights of dam.
For achieving the above object, the technical solution used in the present invention is as follows: a kind of rubber dam dam body, there is the dam foundation being positioned at the concrete bottom riverbed and building, the dam foundation is arranged at intervals with Dun Qiang, the dam foundation between two pier walls is fastened with rubber dam bag by anchor device, it is characterized in that: described anchor device comprises and is embedded in anchor bolt on the dam foundation and billet, be placed on the bottom spacer on billet, keeper plate of steel and clamping nut, below bottom spacer, the both sides of anchor bolt are provided with two parallel inside casings, below keeper plate of steel, the both sides of anchor bolt are provided with two parallel outside casings, distance between described two outside casings is greater than the distance between two inside casings, described interior outside casing is respectively the round and smooth strip structure of periphery, the dam foundation that described rubber dam bag upstream is corresponding is hinged with multiple dams bag protected apron, the shape when shape of described dam bag protected apron and rubber dam bag stretch adapts, and described dam bag protected apron is arranged side by side and extends to whole rubber dam bag, the end position of described rubber dam bag inner chamber is provided with water barrier, and make rubber dam bag end form a cushion chamber closed, the bottom of water barrier is provided with the small-bore intake-outlet of water inlet or water outlet in cushion chamber.
Adopt the beneficial effect of technique scheme: the dam foundation that this Novel rubber dam body is built by the concrete be positioned at bottom riverbed, the dam foundation is arranged at intervals with Dun Qiang, the dam foundation between two pier walls is fastened with rubber dam bag by anchor device, water (or gas) pump is by the inner chamber of pipeline communication rubber dam bag, regulating the full adjustment realizing dam body height of rubber dam bag by controlling rubber dam water-in-bag (or gas), regulating the moisture storage capacity of rubber dam.Below bottom spacer, inside casing is provided with in the anchor device of rubber dam bag, below keeper plate of steel, be provided with outside casing, therefore, rubber dam bag put between bottom spacer and outside casing, when screwing clamping nut, rubber dam bag and bottom spacer form concave shape shaped form in anchoring place.When rubber dam bag is full of water (gas), after entering duty, the active force on bag rubberized fabric is uniformly distributed, not easy damaged dam bag; Meanwhile, press strip and rubber dam bag contact area little, can ensure, by tighter for rubber dam bag extruding, make it can bear the pressure of inside and outside water solid and reliablely, water (gas) seal request can be met again, add anchored force, can avoid that dam bag is stressed to come off.The dam foundation is hinged with multiple dams bag protected apron, and the shape when shape of described dam bag protected apron and rubber dam bag stretch adapts, and described dam bag protected apron is arranged side by side and extends to whole rubber dam bag.Dam bag protected apron covers on rubber dam bag under gravity; bag protected apron one end, dam is hinged on the dam foundation; therefore it is fitted with rubber dam bag all the time when rubber dam bag raises or decline, protection rubber dam bag prevents the floating thing in current from hanging, prick, scratching equivalent damage.Dam bag protected apron, to the covering of rubber dam bag, can reduce sunlight tanning by the sun dam bag, also can reduce the aging speed of dam bag.The end position of described rubber dam bag inner chamber is provided with water barrier, and make rubber dam bag end form a cushion chamber closed, the bottom of water barrier is provided with the small-bore intake-outlet of water inlet or water outlet in cushion chamber.The cushion chamber of rubber dam bag end is by intake-outlet and rubber dam bag inner space, rubber dam bag inner chamber is by the water filling of large discharge water pump or draining, the water of rubber dam bag inner chamber is injected in cushion chamber by the small-bore intake-outlet on water barrier, because intake-outlet is less, therefore the speed of intaking in cushion chamber is relatively slow, namely rubber dam bag end is stretched slowly and is slowly raised or decline, significantly reduce the pressure between rubber dam bag end and pier wall and relative velocity, thus the wearing and tearing reduced rubber dam bag end, extend application life, ensure the safety that rubber dam bag uses.Compared with prior art, the present invention, for avoiding loosening and wearing and tearing of rubber dam bag, reduces rubber dam bag seepage and breakage, reduces maintenance and overhead cost, guarantee that rubber dam normally runs, have significant economic benefit and social benefit.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the structural representation of anchor device.
Detailed description of the invention
Novel rubber dam body as shown in Figure 1, 2, 3, is suitable for high dam, exceedes the height of dam of specification more than 5 meters.It has the dam foundation 2 comprising and be positioned at the concrete bottom riverbed and build, the dam foundation 2 is arranged at intervals with pier wall 1, the dam foundation between two pier walls is fastened with rubber dam bag 4 by anchor device, described anchor device comprises and is embedded in anchor bolt 7 on the dam foundation 2 and billet 9, be placed on the bottom spacer 12 on billet, keeper plate of steel 11 and clamping nut 13, below bottom spacer 12, the both sides of anchor bolt are provided with two parallel inside casings 8, below keeper plate of steel 11, the both sides of anchor bolt are provided with two parallel outside casings 10, distance between described two outside casings 10 is greater than the distance between two inside casings 8, when rubber dam bag 4 is put between bottom spacer and outside casing, when screwing clamping nut, rubber dam bag and bottom spacer form concave shape shaped form in anchoring place, increase the pressure of rubber dam bag contact surface, rubber dam bag 4 and the dam foundation 2 is made to form good sealing, the leakage of the water (or gas) be filled with in rubber dam bag can be stoped.Inside casing 8, outside casing 10 can be respectively the round and smooth strip structure of periphery, construct more convenient, better effects if.The dam foundation that described rubber dam bag upstream is corresponding is hinged with multiple dams bag protected apron 3; the shape when shape of described dam bag protected apron and rubber dam bag stretch adapts; described dam bag protected apron is arranged side by side and extends to whole rubber dam bag; form the protective cover to whole rubber dam bag; in the rubber dam bag process of current warp, dam bag is protected, prevent water float thing from scratching dam bag.Dam bag protected apron 3, can with the highly automated adjustment of rubber dam bag owing to being hinged on the dam foundation.The end position of described rubber dam bag inner chamber is provided with water barrier 5, and make rubber dam bag end form a cushion chamber closed, the bottom of water barrier is provided with the small-bore intake-outlet 6 of water inlet or water outlet in cushion chamber.
Claims (1)
1. a rubber dam dam body, there is the dam foundation being positioned at the concrete bottom riverbed and building, the dam foundation is arranged at intervals with Dun Qiang, the dam foundation between two pier walls is fastened with rubber dam bag by anchor device, it is characterized in that: described anchor device comprises and is embedded in anchor bolt on the dam foundation and billet, be placed on the bottom spacer on billet, keeper plate of steel and clamping nut, below bottom spacer, the both sides of anchor bolt are provided with two parallel inside casings, below keeper plate of steel, the both sides of anchor bolt are provided with two parallel outside casings, distance between described two outside casings is greater than the distance between two inside casings, described interior outside casing is respectively the round and smooth strip structure of periphery, rubber dam bag is put between bottom spacer and outside casing, the dam foundation that described rubber dam bag upstream is corresponding is hinged with multiple dams bag protected apron, the shape when shape of described dam bag protected apron and rubber dam bag stretch adapts, and described dam bag protected apron is arranged side by side and extends to whole rubber dam bag, the both side ends position of described rubber dam bag inner chamber is provided with water barrier, and make rubber dam bag end form a cushion chamber closed, the bottom of water barrier is provided with the small-bore intake-outlet of water inlet or water outlet in cushion chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310030754.7A CN103074870B (en) | 2013-01-28 | 2013-01-28 | Novel rubber dam body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310030754.7A CN103074870B (en) | 2013-01-28 | 2013-01-28 | Novel rubber dam body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103074870A CN103074870A (en) | 2013-05-01 |
| CN103074870B true CN103074870B (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310030754.7A Active CN103074870B (en) | 2013-01-28 | 2013-01-28 | Novel rubber dam body |
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| CN (1) | CN103074870B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105220650A (en) * | 2015-09-30 | 2016-01-06 | 烟台桑尼橡胶有限公司 | A kind of rubber dam and mounting process thereof |
| CN105155475A (en) * | 2015-09-30 | 2015-12-16 | 烟台桑尼橡胶有限公司 | Rubber dam with protector and installation technology thereof |
| CN108104059B (en) * | 2018-01-09 | 2020-11-13 | 湖南清源华建环境科技有限公司 | Rapid construction method for barrage |
| CN108360459A (en) * | 2018-02-01 | 2018-08-03 | 李书华 | A kind of rubber dam bag trapping device and craft leakage mending method more than 20cm notch |
| CN108330915A (en) * | 2018-02-01 | 2018-07-27 | 李书华 | A kind of rubber dam bag scene rush to repair craft leakage mending method and repair apparatus |
| CN110487191A (en) * | 2019-08-15 | 2019-11-22 | 中水淮河规划设计研究有限公司 | A kind of dam sack of rubber dam elevation carrection structure and method |
| CN111236165B (en) * | 2020-02-10 | 2021-09-10 | 杭州蓝天园林建设有限公司 | Rubber dam for water storage and construction method thereof |
| CN111236166B (en) * | 2020-03-24 | 2022-03-29 | 辽宁大学 | Three-section type rubber dam ecological water storage system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997008393A1 (en) * | 1995-08-23 | 1997-03-06 | Obermeyer Henry K | Connection system for reinforced composite structures |
| WO2004063472A1 (en) * | 2003-01-14 | 2004-07-29 | Akio Iida | Pneumatic roof gate |
| CN2883485Y (en) * | 2006-01-12 | 2007-03-28 | 毕玉峰 | Anchoring element of rubber dam |
| TW201043755A (en) * | 2009-06-03 | 2010-12-16 | Sheus Chemical & Rubber Co Ltd | Securing device of rubber dam |
| CN202466535U (en) * | 2011-12-28 | 2012-10-03 | 山东大学 | Serial connection type rubber dam water quality purifying system for riverway capable of building dams in sections and blocking and storing water in cascaded mode |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58199912A (en) * | 1982-05-13 | 1983-11-21 | Sumitomo Electric Ind Ltd | Fitting method of flexible film to foundation |
| JPS6062315A (en) * | 1983-09-16 | 1985-04-10 | Bando Chem Ind Ltd | Rubber dam |
-
2013
- 2013-01-28 CN CN201310030754.7A patent/CN103074870B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997008393A1 (en) * | 1995-08-23 | 1997-03-06 | Obermeyer Henry K | Connection system for reinforced composite structures |
| WO2004063472A1 (en) * | 2003-01-14 | 2004-07-29 | Akio Iida | Pneumatic roof gate |
| CN2883485Y (en) * | 2006-01-12 | 2007-03-28 | 毕玉峰 | Anchoring element of rubber dam |
| TW201043755A (en) * | 2009-06-03 | 2010-12-16 | Sheus Chemical & Rubber Co Ltd | Securing device of rubber dam |
| CN202466535U (en) * | 2011-12-28 | 2012-10-03 | 山东大学 | Serial connection type rubber dam water quality purifying system for riverway capable of building dams in sections and blocking and storing water in cascaded mode |
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| CN103074870A (en) | 2013-05-01 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Qu Zhenhui Inventor after: Ji Yan Inventor after: Lu Kexin Inventor after: Jin Xin Inventor after: Zhang Yu Inventor after: Wei Qingjun Inventor after: Duan Jinfeng Inventor after: Xu Jinpeng Inventor after: Ji Donghui Inventor after: Shi Xuna Inventor after: Sun Xia Inventor after: Fan Yue Inventor before: Qu Zhenhui Inventor before: Men Chunying Inventor before: Wei Qingjun Inventor before: Zhang Yu Inventor before: Duan Jinfeng Inventor before: Shi Jinchao Inventor before: Xu Jinpeng Inventor before: Ji Donghui Inventor before: Wang Huali Inventor before: Zhang Junhui |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: QU ZHENHUI WEI QINGJUN ZHANG YU DUAN JINFENG SHI JINCHAO XU JINPENG JI DONGHUI WANG HUALI ZHANG JUNHUI MEN CHUNYING TO: QU ZHENHUI ZHANG YU WEI QINGJUN DUAN JINFENG XU JINPENG JI DONGHUI SHI XUNA SUN XIA FAN YUE JI YAN LU KEXIN JIN XIN |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20130501 Assignee: Agile Henan Water Conservancy Survey and Design Institute Co. Ltd. Assignor: Qu Zhenhui Contract record no.: 2015410000085 Denomination of invention: Novel rubber dam body Granted publication date: 20150408 License type: Exclusive License Record date: 20150812 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Agile Henan Water Conservancy Survey and Design Institute Co. Ltd. Assignor: Qu Zhenhui Contract record no.: 2015410000085 Date of cancellation: 20160822 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161130 Address after: 473000 No. 836, Zhongzhou Road, Nanyang, Henan Patentee after: AGILE WATER CONSERVANCY RECONNAISSANCE DESIGN RESEARCH CO., LTD Address before: 473000 Baihe rubber dam management office, No. 39 Binhe Road, Henan, Nanyang, Nanyang Patentee before: Qu Zhenhui |