CN204023523U - Internal gate valve chamber structure of dam body - Google Patents
Internal gate valve chamber structure of dam body Download PDFInfo
- Publication number
- CN204023523U CN204023523U CN201420350896.1U CN201420350896U CN204023523U CN 204023523 U CN204023523 U CN 204023523U CN 201420350896 U CN201420350896 U CN 201420350896U CN 204023523 U CN204023523 U CN 204023523U
- Authority
- CN
- China
- Prior art keywords
- culvert
- dam
- valve chamber
- dam body
- hole
- 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 - Lifetime
Links
- 230000008676 import Effects 0.000 claims abstract description 5
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 5
- 230000002787 reinforcement Effects 0.000 description 3
- 239000000411 inducer Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001363 water suppression through gradient tailored excitation Methods 0.000 description 1
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- Barrages (AREA)
Abstract
The utility model discloses a dam body internal brake valve room structure, including arranging the culvert of dam body bottom in, laid the blow-off pipe in the culvert, be provided with the shutoff concrete in culvert import department, be provided with door and window in the culvert exit, be provided with the stilling pool at the blow-off pipe end, the pond tail in stilling pool sets up the ditch that drains. The utility model discloses when satisfying original application requirement, through utilizing the tunnel of original culvert or the new chisel that drains, with the shutoff of hole import section, set up the blow-off pipe pond of subduing in the hole exit, set up door and window in hole department, the water that flows out in the pipe can flow out the dam by the ditch under the pond of subduing through hole door and window, and the culvert has reformed transform into the floodgate valve chamber in the dam that is so fine, avoids setting up the floodgate valve chamber outside the dam again, makes engineering cost low in price practical more. The utility model discloses simple structure, easily construction, convenient and practical can extensively popularize and apply in culvert waterproof facilities technical field.
Description
Technical field
The utility model relates to a kind of dam body Lock gate, specifically relates to gate-valve chamber structure in a kind of dam body, belongs to Hydraulic and Hydro-Power Engineering technical field.
Background technology
At present, in domestic reinforcement of earth rockfill dam engineering, the mode of discharging water of a lot of dam body adopts culvert to discharge water, but when carrying out reinforcement to dam body, because culvert no longer comes into operation, but bury adjutage underground in culvert, arranges gate-valve chamber in culvert exit.Also have in some Dam engineerings due to the adjutage blocking of dam body own, need to hole to lay adjutage, then gate-valve chamber is set at hole outlet, make the hole of original drainage tunnel and new excavation can not get good utilization like this, construction cost is high, and efficiency of construction is low.
Utility model content
For solving the problem, the utility model provides gate-valve chamber structure in a kind of dam body.
The utility model is achieved by following technical solution.
Gate-valve chamber structure in a kind of dam body, comprise the culvert be placed in bottom dam body, be equipped with adjutage in described culvert, at culvert, import department is provided with blocking concrete, and culvert exit is provided with door and window.
Described adjutage end is provided with absorption basin.
The pond tail of described absorption basin arranges tailrace.
The beneficial effects of the utility model are:
Compared with prior art, the utility model is while meeting original application requirement, in hole, adjutage is laid by utilizing original culvert that discharges water, by after the shutoff of culvert inducer, the gate valve absorption basin that discharges water is set in culvert, at hole, place arranges door and window, in storehouse, water can flow out outside dam by water channel by adjutage after absorption basin energy dissipating, with regard to good, culvert in dam is transformed into gate-valve chamber like this, avoid arranging gate-valve chamber again outside dam, simultaneously because adjutage need not pick out outside dam, decrease the length of adjutage, make the cheaper practicality of construction costs.The utility model structure is simple, is easy to construction, convenient and practical, can in culvert Lock gate technical field wide popularization and application.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1-dam body, 2-culvert, 3-adjutage, 4-absorption basin, 5-door and window, 6-tailrace, 5-blocking concrete.
Detailed description of the invention
The technical solution of the utility model is further described below in conjunction with accompanying drawing, but described in claimed scope is not limited to.
As shown in Figure 1, gate-valve chamber structure in a kind of dam body described in the utility model, is lay adjutage 3 in the culvert 2 be placed in bottom dam body 1, and arranges blocking concrete 7 in the import department of culvert 2, make current in reservoir can not flow in culvert 2; Absorption basin 4 is set at adjutage 3 end, tailrace 6 is set at absorption basin 4 end, door and window is set in culvert 2 exit, which forms gate-valve chamber in a hole, well make use of this by culvert in discarded dam.
The utility model utilizes original culvert that discharges water, lay adjutage in hole after, by the shutoff of culvert inducer, in culvert, arrange discharge water gate valve and absorption basin, at hole, place arranges door and window, in storehouse, water can flow out outside dam by water channel by adjutage after absorption basin energy dissipating, utilize original culvert to act as gate-valve chamber like this, need not behind dam newly-built gate-valve chamber again, simultaneously because adjutage need not pick out outside dam, decrease the length of adjutage, save reinforcement cost.Be worthy to be popularized.
Claims (3)
1. gate-valve chamber structure in a dam body, comprise the culvert (2) being placed in dam body (1) bottom, it is characterized in that: in described culvert (2), be equipped with adjutage (3), culvert (2) import department is provided with blocking concrete (7), culvert (2) exit is provided with door and window (5).
2. gate-valve chamber structure in a kind of dam body according to claim 1, is characterized in that: described adjutage (3) end is provided with absorption basin (4).
3. gate-valve chamber structure in a kind of dam body according to claim 2, is characterized in that: the pond tail of described absorption basin (4) arranges tailrace (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420350896.1U CN204023523U (en) | 2014-06-27 | 2014-06-27 | Internal gate valve chamber structure of dam body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420350896.1U CN204023523U (en) | 2014-06-27 | 2014-06-27 | Internal gate valve chamber structure of dam body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204023523U true CN204023523U (en) | 2014-12-17 |
Family
ID=52063410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420350896.1U Expired - Lifetime CN204023523U (en) | 2014-06-27 | 2014-06-27 | Internal gate valve chamber structure of dam body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204023523U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105951689A (en) * | 2016-06-30 | 2016-09-21 | 中国电建集团中南勘测设计研究院有限公司 | Structure integrating reservoir pre-discharging and ecological flow discharging |
| CN110241788A (en) * | 2019-07-05 | 2019-09-17 | 长江勘测规划设计研究有限责任公司 | A kind of reservoir dam body culvert pipe reconstruction structure and construction method |
| CN112982319A (en) * | 2021-03-16 | 2021-06-18 | 中国电建集团贵阳勘测设计研究院有限公司 | Structure and method for conducting diversion, emptying and water taking through dam foundation culvert |
-
2014
- 2014-06-27 CN CN201420350896.1U patent/CN204023523U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105951689A (en) * | 2016-06-30 | 2016-09-21 | 中国电建集团中南勘测设计研究院有限公司 | Structure integrating reservoir pre-discharging and ecological flow discharging |
| CN110241788A (en) * | 2019-07-05 | 2019-09-17 | 长江勘测规划设计研究有限责任公司 | A kind of reservoir dam body culvert pipe reconstruction structure and construction method |
| CN112982319A (en) * | 2021-03-16 | 2021-06-18 | 中国电建集团贵阳勘测设计研究院有限公司 | Structure and method for conducting diversion, emptying and water taking through dam foundation culvert |
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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 |
Granted publication date: 20141217 |