CN217923414U - Corridor type water intake dam - Google Patents
Corridor type water intake dam Download PDFInfo
- Publication number
- CN217923414U CN217923414U CN202221993259.7U CN202221993259U CN217923414U CN 217923414 U CN217923414 U CN 217923414U CN 202221993259 U CN202221993259 U CN 202221993259U CN 217923414 U CN217923414 U CN 217923414U
- Authority
- CN
- China
- Prior art keywords
- water
- corridor
- gallery
- water intaking
- water intake
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 165
- 239000004576 sand Substances 0.000 claims abstract description 34
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 26
- 239000010959 steel Substances 0.000 claims abstract description 26
- 238000005406 washing Methods 0.000 claims abstract description 19
- 238000005192 partition Methods 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 5
- 239000004575 stone Substances 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000011010 flushing procedure Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000013049 sediment Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 208000034699 Vitreous floaters Diseases 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000476 body water Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Sewage (AREA)
Abstract
The utility model discloses a gallery type water intake dam, including non-overflow section and the water overflow section that set up on the dam body, the water overflow section is inside to be provided with the water intake gallery, water intake gallery upside is provided with first way steel grating, the bottom of water intake gallery sets up to the gallery bottom slope, the gallery bottom slope is the slope form and sets up in the water intake gallery bottom, and the bottom of one end is provided with interior sand washing pipe in the water intake gallery, the upper middle part is equipped with two overflows in the water intake gallery; the utility model can effectively avoid the situation that flood carrying a large amount of silt, stone, garbage, branches and the like enters the water intake dam to cause the incapability of normally taking water when in use, and can also exhaust the original rivers and water systems in mountainous areas during dry seasons; normal water intake when the water volume is reduced; the inconvenience brought by operation management and maintenance is reduced, and the unnecessary expense of operation management is saved.
Description
Technical Field
The utility model belongs to the technical field of the water intaking dam, concretely relates to corridor formula water intaking dam.
Background
Along with the change of seasons, original rivers and water systems in mountainous areas are exhausted during the dry season; during the rich water season, mountain rivers have very big silt, and the circumstances such as following mud-rock flow, boulder and branch lead to the problem that the incoming water that is used for people's drink, irrigation or electricity generation can not be guaranteed simultaneously. A water taking dam is built on a mountain river, and a conventional water taking opening is easily blocked by silt, so that water cannot be taken.
The existing water taking dam is provided with a water taking gate on a non-overflow section, the water taking gate is lower than the top of an overflow dam, a sand washing gate is arranged beside the water taking gate, flood enters a flood season, flood water carries a large amount of silt, blocky stones, garbage, branches and the like to enter the upstream of the water taking dam, the water taking dam is blocked, the sand washing gate is opened to wash sand after the water taking dam operates for a period of time, the blockage of the silt is reduced, the problem that the large blocky stones, branches and garbage are manually cleaned is solved, otherwise the large blocky stones, branches and garbage cannot be cleaned, and water cannot be normally taken is solved, so that the corridor type water taking dam is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dam is got to corridor formula to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a corridor formula dam of fetching water, is including setting up non-overflow section and the water overflow section on the dam body, the inside water intaking corridor that is provided with of water overflow section, water intaking corridor upside is provided with first steel grating, the bottom of water intaking corridor sets up to the corridor base slope, the corridor base slope is the slope form and sets up in water intaking corridor bottom, and the bottom lower of one end is provided with interior sand washing pipe in the water intaking corridor, upper portion is equipped with two overflows in the water intaking corridor.
Preferably, the one end of water intaking corridor is provided with the water intaking pond, be provided with stifled partition wall between water intaking pond and the water intaking corridor other end, the upper end of stifled partition wall is provided with second way steel grating, the water intaking pond passes through the inside intercommunication of second way steel grating and water intaking corridor.
Preferably, the upper end in pond of intaking is provided with the apron, stifled partition wall separates pond of intaking and water intaking corridor.
Preferably, the water inlet area of the second steel grating is one point five to two points five times of the water taking area of the pipeline channel.
Preferably, the water inlet area of the first steel grating is three to four times of the water taking area at the upper end of the pipeline channel.
Preferably, the bottom in water intaking pond is provided with outer sand washing pipe and intake pipe, the intake pipe is located water intaking pond middle part, outer sand washing pipe is located the water intaking pond bottom, the one end of intake pipe and outer sand washing pipe is provided with the lock chamber room, the position that is located the inside lock chamber room on intake pipe and the outer sand washing pipe is provided with the gate valve.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model can effectively avoid the situation that flood carrying a large amount of silt, stone, garbage, branches and the like enters the water intake dam to cause the incapability of normally taking water when in use, and can also exhaust the original rivers and water systems in mountainous areas during dry seasons; normal water intake when the water volume is reduced; the inconvenience brought by operation management and maintenance is reduced, and the unnecessary expense of operation management is saved.
2. The utility model is provided with the inclined gallery bottom slope corresponding to the water overflow section in the water taking gallery, which can flush sand and overflow when in use, and increases the functions of settling sand and flushing sand in the gallery; an overflow port is arranged in the overflow section gallery, which plays a great role in water quality precipitation, and a grid is arranged at the upper section of a partition wall between the gallery and the water taking pool, so that a small amount of small-particle-size floaters are prevented from entering the water taking pool; the required water can be obtained through the pipeline no matter in the season of rich water or the season of dry water.
Drawings
Fig. 1 is a schematic top view of the present invention;
fig. 2 isbase:Sub>A schematic cross-sectional view taken along linebase:Sub>A-base:Sub>A in fig. 1 according to the present invention;
fig. 3 is a schematic cross-sectional view of the present invention at the point C-C in fig. 1;
fig. 4 is a schematic cross-sectional view of the utility model at the point B-B in fig. 1;
in the figure: 1. a water overflow section; 2. a non-overflow section; 3. taking a water tank; 4. a water taking gallery; 5. an overflow port; 6. an inner sand washing pipe; 7. a first steel grating; 8. a corridor bottom slope; 9. blocking the partition wall; 10. a cover plate; 11. a second steel grid; 12. a water intake pipe; 13. an outer sand washing pipe; 14. a lock room.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a corridor formula dam of fetching water, including setting up non-overflow section 2 and the water overflow section 1 on the dam body, the inside water intaking corridor 4 that is provided with of water overflow section 1, water intaking corridor 4 upside is provided with first steel grating 7, block dirty through first steel grating 7 on the water intaking corridor 4 in the dam body overflow section 1, leak and get into in dam body water intaking corridor 4, the bottom of water intaking corridor 4 sets up to corridor base slope 8, corridor base slope 8 is the slope form and sets up in water intaking corridor 4 bottom, and the bottom lower of one end is provided with interior sand wash pipe 6 in the water intaking corridor 4, silt in the corridor is after certain deposit, open the interior sand wash pipe 6 of corridor, when sediment at corridor base slope 8 sediment bottom is greater than 15% slope, can drive corridor 8 in the corridor silt through the interior sand wash pipe 6 of corridor, the upper portion is equipped with two overflow ports 5 in the water intaking corridor 4, overflow port 5 in the corridor 4 highly reaches the water level in the corridor, the back can play the little overflow of the water quality of water intake corridor and go out the steel grating 7, the overflow portion that floats the overflow and plays little overflow and flows out, the effect.
As can be seen from the above description, the present invention has the following advantages: an inclined gallery bottom slope 8 is arranged in the water taking gallery 4, so that sand can be washed and overflowed when the water taking gallery is used, the functions of sand sedimentation and sand washing of the gallery are added, and a great effect is achieved on water quality precipitation; an overflow port 5 is arranged in a water taking gallery 4 of the water overflow section 1, and a second steel grating 11 is arranged on the upper section of a partition wall 9 between the water taking gallery 4 and the water taking pool 3, so that a small amount of small-particle-diameter floaters are prevented from entering the water taking pool 3.
Example two:
referring to fig. 1 to 4, based on the first embodiment, the present invention provides a technical solution: a water taking pool 3 is arranged at one end of the water taking gallery 4, a blocking partition wall 9 is arranged between the water taking pool 3 and the other end of the water taking gallery 4, a second steel grating 11 is arranged at the upper end of the blocking partition wall 9, the water taking pool 3 is communicated with the inside of the water taking gallery 4 through the second steel grating 11, and a small amount of small-particle-diameter floating objects are prevented from entering the water taking pool 3 through secondary filtration of the second steel grating 11, so that the water taking effect is better; the bottom of the water taking pool 3 is provided with an outer sand flushing pipe 13 and a water taking pipe 12, the water taking pipe 12 is located in the middle of the water taking pool 3 and is convenient for taking water from high-quality water filtered and precipitated in the middle, the outer sand flushing pipe 13 is located at the bottom of the water taking pool 3 and is convenient for flushing away sand stones in the bottom, one end of the water taking pipe 12 and one end of the outer sand flushing pipe 13 are provided with a gate chamber room 14, gate valves are arranged at positions, located inside the gate chamber room 14, of the water taking pipe 12 and the outer sand flushing pipe 13 and are convenient to open and close, a cover plate 10 is arranged at the upper end of the water taking pool 3, and a blocking partition wall 9 is used for separating the water taking pool 3 from a water taking gallery 4, so that water taking and inspection are convenient when in use; the water inlet area of the second steel grating 11 is one to two to five times of the water taking area of the pipeline channel, and the water inlet area of the first steel grating 7 is three to four times of the water taking area of the upper end of the pipeline channel, so that the water taking amount is ensured.
By adopting the technical scheme, the situation that water cannot be normally taken due to the fact that flood carries a large amount of silt, rock, garbage, branches and the like to enter the water taking dam can be effectively avoided, and original rivers and water systems in mountainous areas can be exhausted in the dry season; normal water intake when the water volume is reduced.
The utility model discloses a theory of operation and use flow: when the water overflow section 1 is used, river water flows pass through a dam body part, dirt is blocked and water leaks into the water taking gallery 4 of the dam body through the first steel grating 7 on the upper surface of the water taking gallery 4 in the water overflow section 1 of the dam body, silt in the water taking gallery 4 is deposited to a certain degree, the inner sand washing pipe 6 at the bottom of the water taking gallery 4 is opened, when the sediment is more than 15% of the gradient on the bottom slope 8 of the gallery, the silt in the bottom of the water taking gallery 4 can be driven to flush out through the inner sand washing pipe 6 in the gallery, the overflow port 5 in the water taking gallery 4 overflows after the water level in the water taking gallery 4 reaches the overflow port 5, small floating objects which are not partially blocked outside by the first steel grating 7 can overflow out of the water taking gallery 4, water entering the gallery 4 through the first steel grating 7 enters the water taking 3 at one end of the water taking gallery 4 through the second steel grating 11 again, and fine particle sand sediment is flushed out through the outer sand washing pipe 13, and water taking is carried out through the water taking pipe 12.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
The above description is only used for illustrating the technical solutions of the present invention and not for limiting the same, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides a dam is got to corridor formula, is including setting up non-overflow section (2) and the overflow section of water (1) on the dam body, its characterized in that: the inside water intaking corridor (4) that is provided with of water overflow section (1), water intaking corridor (4) upside is provided with first steel grating (7), the bottom of water intaking corridor (4) sets up to corridor base slope (8), corridor base slope (8) are the slope form and set up in water intaking corridor (4) bottom, and the bottom of one end is provided with interior sand washing pipe (6) in water intaking corridor (4), water intaking corridor (4) interior upper portion is equipped with two overflow mouths (5).
2. A galley check dam according to claim 1, wherein: the one end of water intaking corridor (4) is provided with water intaking pond (3), be provided with stifled partition wall (9) between water intaking pond (3) and water intaking corridor (4) the other end, the upper end of stifled partition wall (9) is provided with second way steel grating (11), water intaking pond (3) are through the inside intercommunication of second way steel grating (11) and water intaking corridor (4).
3. A galley check dam according to claim 2, wherein: the upper end of the water taking pool (3) is provided with a cover plate (10), and the blocking partition wall (9) separates the water taking pool (3) and the water taking gallery (4).
4. The gallery-type pick-up dam of claim 2, wherein: the water inlet area of the second steel grating (11) is five to five times of the water taking area of the pipeline channel.
5. A galley check dam according to claim 2, wherein: the water inlet area of the first steel grating (7) is three to four times of the water taking area at the upper end of the pipeline channel.
6. The gallery-type pick-up dam of claim 2, wherein: the bottom in access basin (3) is provided with outer sand washing pipe (13) and intake pipe (12), intake pipe (12) are located access basin (3) middle part, outer sand washing pipe (13) are located access basin (3) bottom, the one end of intake pipe (12) and outer sand washing pipe (13) is provided with lock chamber room (14), the position that lies in lock chamber room (14) inside on intake pipe (12) and outer sand washing pipe (13) is provided with the gate valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221993259.7U CN217923414U (en) | 2022-08-01 | 2022-08-01 | Corridor type water intake dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221993259.7U CN217923414U (en) | 2022-08-01 | 2022-08-01 | Corridor type water intake dam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217923414U true CN217923414U (en) | 2022-11-29 |
Family
ID=84151201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221993259.7U Expired - Fee Related CN217923414U (en) | 2022-08-01 | 2022-08-01 | Corridor type water intake dam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217923414U (en) |
-
2022
- 2022-08-01 CN CN202221993259.7U patent/CN217923414U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221129 |