CN103276699B - Emergency handling device used during piping of river banks and reservoir dams and like - Google Patents
Emergency handling device used during piping of river banks and reservoir dams and like Download PDFInfo
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- CN103276699B CN103276699B CN201310240969.1A CN201310240969A CN103276699B CN 103276699 B CN103276699 B CN 103276699B CN 201310240969 A CN201310240969 A CN 201310240969A CN 103276699 B CN103276699 B CN 103276699B
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Abstract
The invention discloses an emergency handling device used during piping of river banks and reservoir dams and the like. The emergency handling device comprises a sealed container which is formed by an outer flexible shell in a surrounding manner, the upper portion of the sealed container is of a spherical structure, and the lower portion of the sealed container is of a conical structure. An upper separating layer and a lower separating layer are arranged in the sealed container at intervals, and divide the sealed container from top to bottom into an upper cavity, a middle cavity and a lower cavity which are mutually independent. The volume of the upper cavity is smaller than that of the middle cavity but larger than that of the lower cavity. Air, water and sand are respectively filled in the upper cavity, the middle cavity and the lower cavity. At ordinary times, emergency handling devices of different sizes and volumes are thrown into water, and flow on water surface to serve as patrols to take responsibilities of defending the river banks and the reservoir dams; once piping occurs, no matter how small a hole is, a vortex is generated on the water surface, and the device immediately blocks a gap of the hole under the action of suction of water, so that development of piping is stopped, and dangerous cases are removed.
Description
Technical field
The present invention relates to water conservancy projects, especially relate to a kind of for river, river, there is piping in reservoir dam time emergency treatment device.
Background technology
Along with the high speed development of national economic development, China's domestic consumption and industrial water consumption increase year by year, and make Lan Jiangduan river, each place and build the engineering of reservoir increasing, meanwhile, the frequency of dykes and dams generation piping is also more and more higher.Piping is namely under flow action, and the fine grained in dam body or dam soil is moved in duct, and is taken to beyond dam body or the dam foundation by current, makes hole appears in dam body or dam soil.When piping occurs, as processed not in time, the hole on dam body or the dam foundation can expand within very short time, and it is irresistible, thus causes dykes and dams to cave in, and causes and breaches a dyke, and causes huge loss, belong to serious catastrophic failure to the production property of the country and people.To this, mostly current expert is from the infrastructure of dykes and dams and how defends aspect to set about research, or from how administering after piping occurs starts with.If the very first time that can occur in piping processes, the generation of piping is suppressed in bud, both can be emergency flood fighting and tried to gain time precious to one, and also can avoid resulting in greater loss.
Summary of the invention
The object of the present invention is to provide a kind of for river, river, there is piping in reservoir dam time emergency treatment device, this apparatus structure is simple, easy to use, leak stopping is reliable in time.
For achieving the above object, the present invention can take following technical proposals:
Of the present invention for river, river, there is piping in reservoir dam time emergency treatment device, it comprises by through compiling the closed container that composite synthesis material surrounds in PE, the top structure spherical in shape of described closed container, and bottom is vertebral body structure; Interlayer and lower interlayer is arranged at intervals with in described closed container, closed container inner chamber is divided into separate upper chamber, middle chamber and lower chambers from top to bottom by described upper interlayer and lower interlayer, the volume of described upper chamber accounts for 35% of whole closed container volume, the volume of described middle chamber accounts for 60% of whole closed container volume, and the volume of described lower chambers accounts for 5% of whole closed container volume; Air, water and sand is filled with respectively in described upper chamber, middle chamber and bottom chamber.
The diameter on described closed container top is 15-30cm; The longitudinal length of described closed container is 20-50cm; During hole different from satisfied appearance, leak stopping is used.
The invention has the advantages that structure is simple, leak stopping is timely and respond well, can be emergency flood fighting try to gain time precious to one when there is sudden piping.
Can the emergency set that volume differs in size be thrown in water at ordinary times, these emergency sets swim on the water surface as patrol, bear the defence responsibility of Jiang Di, river levee and reservoir dam, once there is Piping phenomenon, even very little hole, the water surface just there will be whirlpool, and at this moment, this device can block the breach of hole very soon under the suction of water, prevent piping further to develop, remove the dangerous condition in time.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
As shown in Figure 1, emergency treatment device when there is piping for dykes and dams such as river, river, reservoirs of the present invention, it comprises the closed container 1 surrounded by flexible skin (adopting the composite synthesis material in volume PE of my company's independent research), the top structure spherical in shape of closed container 1, diameter is 15-30cm; Bottom is cone structure, and the longitudinal length of Integral sealing container 1 remains on 20-50cm, and this emergency treatment device entirety is seen just as the leak stopping bullet with cone point; Interlayer 2 and lower interlayer 3 is arranged at intervals with in closed container 1, closed container 1 inner chamber is divided into separate upper chamber, middle chamber and lower chambers from top to bottom by upper interlayer 2 and lower interlayer 3, during design, the volume of upper chamber is less than the volume of middle chamber and is greater than the volume of lower chambers, the volume of general selection upper chamber accounts for 35% of whole closed container volume, the volume of middle chamber accounts for 60% of whole closed container volume, and the volume of lower chambers accounts for 5% of whole closed container volume; Air 4, water 5 and sand 6 is filled with respectively in upper chamber, middle chamber and bottom chamber.
Because flexible skin is obtain through compiling composite synthesis material in PE, this material is macromolecular material, and anticorrosion withstand voltage and yielding, good toughness plasticity is strong, to throw in water can long period of soaking in water, sunshine for many years also can not corrosion and damage.The air 4 of filling in upper chamber is very light, can change over any shape when closed container 1 is subject to external force; The water 5 of filling in middle chamber has weight, has buoyancy, identical with the water proportion of outside, is convenient to Integral sealing container 1 and floats on the surface; The sand 6 of filling in lower chambers gives whole closed container certain weight, makes the bottom centrum of container keep afloat following.
When there is hole in any position of dam body or the dam foundation, the water surface just there will be whirlpool, at this moment this device is under the suction of water, downward along whirlpool, the cone point of bottom finds the breach blocking hole after hole enters accurately, crust due to closed container 1 is flexible, can random variation, so hole can well be blocked; Due to piping, that a situation arises is unpredictable, occurs that the size shape of hole is also unpredictable simultaneously, so this closed container needs to design plurality of specifications, during normal leak stopping, when emergency treatment device to enter in hole 1/3, plugging effect is best.
Claims (2)
1. one kind for river, river, there is piping in reservoir dam time emergency treatment device, it is characterized in that: it comprises the closed container (1) surrounded by composite synthesis material in volume PE, the top structure spherical in shape of described closed container (1), bottom is vertebral body structure; Upper interlayer (2) and lower interlayer (3) is arranged at intervals with in described closed container (1), closed container (1) inner chamber is divided into separate upper chamber, middle chamber and lower chambers from top to bottom by described upper interlayer (2) and lower interlayer (3), the volume of described upper chamber accounts for 35% of whole closed container volume, the volume of described middle chamber accounts for 60% of whole closed container volume, and the volume of described lower chambers accounts for 5% of whole closed container volume; Air (4), water (5) and sand (6) is filled with respectively in described upper chamber, middle chamber and bottom chamber.
2. according to claim 1 for river, river, there is piping in reservoir dam time emergency treatment device, it is characterized in that: the diameter on described closed container (1) top is 15-30cm; The longitudinal length of described closed container is 20-50cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310240969.1A CN103276699B (en) | 2013-06-18 | 2013-06-18 | Emergency handling device used during piping of river banks and reservoir dams and like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310240969.1A CN103276699B (en) | 2013-06-18 | 2013-06-18 | Emergency handling device used during piping of river banks and reservoir dams and like |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103276699A CN103276699A (en) | 2013-09-04 |
| CN103276699B true CN103276699B (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310240969.1A Active CN103276699B (en) | 2013-06-18 | 2013-06-18 | Emergency handling device used during piping of river banks and reservoir dams and like |
Country Status (1)
| Country | Link |
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| CN (1) | CN103276699B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019403A (en) * | 2014-04-23 | 2015-11-04 | 张谦 | Membrane structure anti-filtration surrounding well aided by buoyancy |
| CN106592534A (en) * | 2017-01-17 | 2017-04-26 | 叶莉莉 | Small piping cramming device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2433302Y (en) * | 1999-08-30 | 2001-06-06 | 洪超飞 | Piping stopper |
| CN101403457A (en) * | 2008-11-12 | 2009-04-08 | 申奇 | High-water absorption resin piping detection leak-blocking device, preparation method and application thereof |
| CN102051896A (en) * | 2009-11-02 | 2011-05-11 | 郑州优特基础工程维修有限公司 | Dam piping rescue high polymer closed grouting method |
| CN201933465U (en) * | 2011-01-21 | 2011-08-17 | 中国水利水电第二工程局有限公司 | High-water-head underwater suspension floating plug |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002004238A (en) * | 2000-06-19 | 2002-01-09 | Coop Service:Kk | Water bag |
| CN203307772U (en) * | 2013-06-18 | 2013-11-27 | 安阳市力顺节水科技有限公司 | Emergency processing device for piping of embankments and dams of rivers, lakes, water reservoirs and the like |
-
2013
- 2013-06-18 CN CN201310240969.1A patent/CN103276699B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2433302Y (en) * | 1999-08-30 | 2001-06-06 | 洪超飞 | Piping stopper |
| CN101403457A (en) * | 2008-11-12 | 2009-04-08 | 申奇 | High-water absorption resin piping detection leak-blocking device, preparation method and application thereof |
| CN102051896A (en) * | 2009-11-02 | 2011-05-11 | 郑州优特基础工程维修有限公司 | Dam piping rescue high polymer closed grouting method |
| CN201933465U (en) * | 2011-01-21 | 2011-08-17 | 中国水利水电第二工程局有限公司 | High-water-head underwater suspension floating plug |
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| Publication number | Publication date |
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| CN103276699A (en) | 2013-09-04 |
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Effective date of registration: 20230423 Address after: 252000 South Neighbor of Qishi Food in Zhangzhai Town Economic Development Zone, Xin County, Liaocheng City, Shandong Province Patentee after: Shandong Yushun New Materials Co.,Ltd. Address before: 455000 South Section of Zhongzhou Road, Long'an District, Anyang City, Henan Province (backyard of Anyunshi Company) Patentee before: ANYANG LISHUN WATER SAVING SCIENCE & TECHNOLOGY Co.,Ltd. |