CN209025056U - A kind of Floater removing gate and scouring sluice integrated structure - Google Patents
A kind of Floater removing gate and scouring sluice integrated structure Download PDFInfo
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- CN209025056U CN209025056U CN201821748416.1U CN201821748416U CN209025056U CN 209025056 U CN209025056 U CN 209025056U CN 201821748416 U CN201821748416 U CN 201821748416U CN 209025056 U CN209025056 U CN 209025056U
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- gate
- overflow weir
- scouring sluice
- channel
- removing gate
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Abstract
The utility model relates to a kind of Floater removing gate and scouring sluice integrated structure, belong to the gate dam structure-design technique field in water power hydraulic engineering.The utility model includes lock hole, and overflow weir is provided in the middle part of lock hole, and the weir crest overflow ducts of overflow weir are floating row channel, and Floater removing gate is arranged in floating row channel；Channel is sand washing channel between overflow weir bottom and gate floor, and scouring sluice is arranged in sand washing channel.Overflow weir is concrete structure.Lock hole is provided with maintenance lock in the upstream side of overflow weir.The utility model by by Floater removing gate and scouring sluice in vertical direction in conjunction with the frame mode arranged, shorten Floater removing gate and scouring sluice overall width, be conducive to project playout, especially in Narrow Valleys gate dam engineering, gear discharge structure overall width can be reduced under the premise of ensureing discharge width, project playout difficulty is reduced, and project amount can be saved.
Description
Technical field
The utility model relates to a kind of Floater removing gate and scouring sluice integrated structure, belong to the gate dam structure in water power hydraulic engineering
Design field.
Background technique
Floater removing gate and scouring sluice be in water power hydraulic engineering gate dam frequently with important building, the main function of Floater removing gate
It is that the floating material for coming upstream is arranged downstream, avoids it in reservoir area aggregation, usually arranged close to hinge water inlet.The master of scouring sluice
Act on is using silt before current scour water inlet, to reduce silt elevation by gate opening, guaranteeing water inlet just
Often operation is generally also arranged close to water inlet.
Floater removing gate and scouring sluice are the important buildings for forming water power water-control project, run effect to ensure, usually
Using side by side close to the arrangement form of water inlet.
Because of its own operation characteristic, usual conveyance capacity is limited for Floater removing gate and scouring sluice, and the two is arranged side by side shared width
It is wider, it is inefficient, especially need to arrange enough aerial drainage clear span, often to ensure discharge capacity in the engineering of Narrow Valleys
It larger to two sides progress to dig, cause project amount bigger than normal.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of Floater removing gates and scouring sluice integrated structure, can contract
Short Floater removing gate and scouring sluice overall width, are conducive to project playout, and save project amount.
To solve above-mentioned technical problem the technical scheme adopted by the utility model is a kind of Floater removing gate is in conjunction with scouring sluice
Structure, including lock hole, are provided with overflow weir in the middle part of lock hole, and the weir crest overflow ducts of overflow weir are floating row channel, floating row channel
Floater removing gate is set；Channel is sand washing channel between overflow weir bottom and gate floor, and scouring sluice is arranged in sand washing channel.
Further, overflow weir is concrete structure.
Further, lock hole is provided with maintenance lock in the upstream side of overflow weir.
The beneficial effects of the utility model are:
(1) Floater removing gate and scouring sluice use vertical layered combination arragement construction, can share lock hole width, make full use of cloth
Between emptying, the overall width of two locks is saved, the width of saving can be used to arrange flood releasing structure, reduce Narrow Valleys project playout
Difficulty.
(2) the two is vertically integrated, is combined into one, and shares maintenance lock, can save project amount, reduces construction investment, such as
Reduce by a fan maintenance lock, reduce two sides excavation width etc..
(3) Floater removing gate and scouring sluice are more preferably to play respective effect, generally require and arrange close to water inlet, and the two is perpendicular
Both being combined into one upwards can allow as close as possible to water inlet.
Detailed description of the invention
Fig. 1 is the elevational schematic view of the utility model.
Fig. 2 is the floor map of the utility model.
Marked in the figure: 1- overflow weir, 2- Floater removing gate, 3- scouring sluice, 4- overhaul lock, 5- gate floor, 6- gate pier.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and embodiments.
As depicted in figs. 1 and 2, the utility model includes lock hole, and overflow weir 1, the weir of overflow weir 1 are provided in the middle part of lock hole
Top overflow ducts are floating row channel, and Floater removing gate 2 is arranged in floating row channel；Channel is logical for sand washing between 1 bottom of overflow weir and gate floor 5
Scouring sluice 3 is arranged in road, sand washing channel.
The Floater removing gate 2 of the utility model uses 1 structure setting of overflow weir, using choosing stream and downstream Current connectin, scouring sluice 3
It is arranged in 2 lower part of Floater removing gate, Floater removing gate 2 and scouring sluice 3 to arrange in vertical layered combination, shares lock hole width, can reduce by two locks
Total clear span is conducive to project playout, especially in Narrow Valleys gate dam engineering, can subtract under the premise of ensureing discharge width
Small gear discharge structure overall width reduces project playout difficulty, and can save project amount.
Overflow weir 1 in the utility model preferably uses concrete structure.Further, it is also possible to use steel construction as needed
Or movable steel construction substitution, especially movable steel construction adapt to more multi-state because of adjustable structural shape, but certainly will be because
For structure is complicated, investment increases, and reduces the reliability of whole system.
For convenience of maintenance, lock hole is provided with maintenance lock 4 in the upstream side of overflow weir 1.Floater removing gate 2 in the utility model
Maintenance lock can be shared with scouring sluice 3, to save project amount, reduces construction investment.
Claims (3)
1. a kind of Floater removing gate and scouring sluice integrated structure, including lock hole, it is characterised in that: be provided with overflow weir in the middle part of lock hole
(1), the weir crest overflow ducts of overflow weir (1) are floating row channel, and Floater removing gate (2) are arranged in floating row channel；Overflow weir (1) bottom and lock
Channel is sand washing channel between bottom plate (5), and scouring sluice (3) are arranged in sand washing channel.
2. a kind of Floater removing gate as described in claim 1 and scouring sluice integrated structure, it is characterised in that: overflow weir (1) is coagulation
Soil structure.
3. a kind of Floater removing gate as claimed in claim 1 or 2 and scouring sluice integrated structure, it is characterised in that: lock hole is in overflow weir
(1) upstream side is provided with maintenance lock (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821748416.1U CN209025056U (en) | 2018-10-26 | 2018-10-26 | A kind of Floater removing gate and scouring sluice integrated structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821748416.1U CN209025056U (en) | 2018-10-26 | 2018-10-26 | A kind of Floater removing gate and scouring sluice integrated structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209025056U true CN209025056U (en) | 2019-06-25 |
Family
ID=66908267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821748416.1U Active CN209025056U (en) | 2018-10-26 | 2018-10-26 | A kind of Floater removing gate and scouring sluice integrated structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209025056U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109137848A (en) * | 2018-10-26 | 2019-01-04 | 中国电建集团成都勘测设计研究院有限公司 | A kind of Floater removing gate and scouring sluice integrated structure |
| CN113605330A (en) * | 2021-07-22 | 2021-11-05 | 湖北省水利水电规划勘测设计院 | Multistage rectification slideway shaft rotational flow flood discharging tunnel |
-
2018
- 2018-10-26 CN CN201821748416.1U patent/CN209025056U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109137848A (en) * | 2018-10-26 | 2019-01-04 | 中国电建集团成都勘测设计研究院有限公司 | A kind of Floater removing gate and scouring sluice integrated structure |
| CN113605330A (en) * | 2021-07-22 | 2021-11-05 | 湖北省水利水电规划勘测设计院 | Multistage rectification slideway shaft rotational flow flood discharging tunnel |
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