CN103603327A - Supporting gate dam provided with biological channel - Google Patents
Supporting gate dam provided with biological channel Download PDFInfo
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- CN103603327A CN103603327A CN201310630019.XA CN201310630019A CN103603327A CN 103603327 A CN103603327 A CN 103603327A CN 201310630019 A CN201310630019 A CN 201310630019A CN 103603327 A CN103603327 A CN 103603327A
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- China
- Prior art keywords
- gripper shoe
- gate
- air bag
- biological
- biological corridor
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/60—Ecological corridors or buffer zones
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- Farming Of Fish And Shellfish (AREA)
Abstract
The invention relates to a supporting gate dam provided with a biological channel, and belongs to the technical field of gate dam biological channel structures. The supporting gate dam provided with the biological channel is characterized by comprising the biological channel which is formed in a foundation slab of the supporting dam and serves as a biological flow channel, a fish way and a pollution discharge channel, wherein the biological channel structurally comprises a first gate, a second gate and a culvert pipe, the first gate and the second gate are arranged at the front end and at the rear end of the channel respectively and used for controlling water flow and flow speed, the culvert pipe is horizontally arranged in the biological channel, and the wall of the culvert pipe is provided with through holes used for fishes to pass. The supporting gate dam is simple and reasonable in structural design, easy to operate, low in manufacturing cost and high in practicality.
Description
Technical field
The present invention relates to a kind of structure technology that biological corridor is set in checkdam, belong to gate dam biological corridor technical field of structures.
Background technology
At present, to solving the project of water system ecological problem, existing dash gate dam technology, can only separately establish special biological corridor outward in system conventionally.Because the engineering structures of the special biological corridor of peripheral hardware is complicated and construction costs increases, often cannot implement, thereby cause built most dash gate dam system there is no all the life biological corridor.
Summary of the invention
The object of the invention is to solve the weak point that above-mentioned prior art exists, provide a kind of structure simple and direct, with low cost, the easy-operating support gate dam with biological corridor.
The present invention is achieved by the following technical solutions:
A kind of support gate dam with biological corridor, its special character is included in the biological corridor as ecological flow passage, fish pass and blowdown channel of offering on the sole plate that supports bottom, dam, described biological corridor concrete structure be included in that passage rear and front end arranges for controlling the first gate and second gate of water flow and flow velocity, and the culvert pipe B laterally settling in described biological corridor, on the tube wall of described culvert pipe B, offer the through hole D for fish trip warp;
The pore size of the caliber of described culvert pipe B and the through hole D on tube wall differs;
In described biological corridor, be provided with that obstruction place of regular commute is rinsed, the decontamination orifice E of blowdown;
Described the first gate comprises the flash board C1-1 being installed on sole plate and is positioned at the first support air bag C1-2 of one side, between described flash board C1-1 and sole plate, be provided with the elastic drawstring C1-3 coordinating with described support air bag C1-2, described flash board C1-1 realizes the shutoff of described biological corridor and flow-control in described support air bag C1-2 inflation/deflation process;
The first inclined-plane gripper shoe C2-2 and the second inclined-plane gripper shoe C2-3 that described the second gate comprises the second support air bag C2-1 and is installed on described the second support air bag C2-1 both sides, described the first inclined-plane gripper shoe C2-2 and the second inclined-plane gripper shoe C2-3 dock in opposite directions and can in described the second support air bag C2-1 inflation/deflation process, realize and rise or slump;
Described the first inclined-plane gripper shoe C2-2 is provided with chute, the end of described the second inclined-plane gripper shoe C2-3 is provided with the pulley coordinating with chute, when described the second support air bag C2-1 inflation, in the chute of the pulley of described the second gripper shoe C2-3 end, inclined-plane on described the first inclined-plane gripper shoe C2-2, slide, thereby make two gripper shoe rises simultaneously gradually of docking in opposite directions; When described second support air bag C2-1 when venting, described the second inclined-plane gripper shoe C2-3 is because deadweight reason makes the pulley of its end along the chute down sliding on described the first inclined-plane gripper shoe C2-2, thereby makes two gripper shoe slumps gradually of docking in opposite directions.
A kind of support gate dam with biological corridor of the present invention, in passage, two ends arrange flow control device, for controlling flow, flow velocity and the fish access way of water.The culvert pipe of traverse is set in passage, for the temporary transient stop of fish, hides the current of high flow rate.The caliber of culvert pipe and opening vary for adapting to different fishes.Two ends control device is opened completely, by the complete UNICOM of upstream and downstream current, realized the effect of blowdown channel.Simple structural design is reasonable, easy to operate, cheap, practical.
Accompanying drawing explanation
Fig. 1: a kind of support gate dam structural representation with biological corridor of the present invention;
Fig. 2: biological corridor and culvert pipe structure top view;
Fig. 3: the second gate rises view;
Fig. 4: the second gate slump view.
The specific embodiment
Referring to accompanying drawing, provide the specific embodiment of the present invention, be used for formation of the present invention to be further described.
Embodiment 1
A kind of support gate dam with biological corridor of the present embodiment is with reference to figure 1-4, be included in the biological corridor as ecological flow passage, fish pass and blowdown channel of offering on the sole plate that supports bottom, dam, described biological corridor concrete structure be included in that passage rear and front end arranges for controlling the first gate and second gate of water flow and flow velocity, and the culvert pipe B laterally settling in described biological corridor, on the tube wall of described culvert pipe B, offer the through hole D for fish trip warp; The pore size of the caliber of described culvert pipe B and the through hole D on tube wall differs; In described biological corridor, be provided with that obstruction place of regular commute is rinsed, the decontamination orifice E of blowdown; Described the first gate comprises the flash board C1-1 being installed on sole plate and is positioned at the first support air bag C1-2 of one side, between described flash board C1-1 and sole plate, be provided with the elastic drawstring C1-3 coordinating with described support air bag C1-2, described flash board C1-1 realizes the shutoff of described biological corridor and flow-control in described support air bag C1-2 inflation/deflation process; The first inclined-plane gripper shoe C2-2 and the second inclined-plane gripper shoe C2-3 that described the second gate comprises the second support air bag C2-1 and is installed on described the second support air bag C2-1 both sides, described the first inclined-plane gripper shoe C2-2 and the second inclined-plane gripper shoe C2-3 dock in opposite directions and can in described the second support air bag C2-1 inflation/deflation process, realize and rise or slump; Described the first inclined-plane gripper shoe C2-2 is provided with chute, the end of described the second inclined-plane gripper shoe C2-3 is provided with the pulley coordinating with chute, when described the second support air bag C2-1 inflation, in the chute of the pulley of described the second gripper shoe C2-3 end, inclined-plane on described the first inclined-plane gripper shoe C2-2, slide, thereby make two gripper shoe rises simultaneously gradually of docking in opposite directions; When described second support air bag C2-1 when venting, described the second inclined-plane gripper shoe C2-3 is because deadweight reason makes the pulley of its end along the chute down sliding on described the first inclined-plane gripper shoe C2-2, thereby makes two gripper shoe slumps gradually of docking in opposite directions.
The ecological passage of the present embodiment is realized the operation explanation of fish pass function: the second gate opening when the first gate is closed, the fish admission passage in downstream; The first gate opening when the second gate is closed, the fish in downstream enters upstream; When the first gate and the second gate are all opened, upstream and downstream current UNICOM, realizes dirt eliminating function.
Biological corridor of the present invention is by opening decontamination orifice from decontamination function, with the foreign material in water under high pressure cleaning passage.
Claims (6)
1. a support gate dam with biological corridor, it is characterized in that being included in the biological corridor as ecological flow passage, fish pass and blowdown channel of offering on the sole plate that supports bottom, dam, described biological corridor concrete structure be included in that passage rear and front end arranges for controlling the first gate and second gate of water flow and flow velocity, and the culvert pipe of laterally settling in described biological corridor, on the tube wall of described culvert pipe, offer the through hole for fish trip warp.
2. a kind of support gate dam with biological corridor as claimed in claim 1, is characterized in that the caliber of described culvert pipe B and the pore size of the through hole on tube wall differ.
3. a kind of support gate dam with biological corridor as claimed in claim 1, is characterized in that being provided with in described biological corridor that obstruction place of regular commute is rinsed, the decontamination orifice of blowdown.
4. a kind of support gate dam with biological corridor as claimed in claim 1, it is characterized in that described the first gate comprises the first support air bag that is installed on the flash board on sole plate and is positioned at one side, between described flash board and sole plate, be provided with the elastic drawstring coordinating with described support air bag, described flash board is realized the shutoff of described biological corridor and flow-control in described support air bag inflation/deflation process.
5. a kind of support gate dam with biological corridor as claimed in claim 1, it is characterized in that the first inclined-plane gripper shoe and the second inclined-plane gripper shoe that described the second gate comprises the second support air bag and is installed on described the second support air bag both sides, described the first inclined-plane gripper shoe and the second inclined-plane gripper shoe are docked in opposite directions and can in described the second support air bag inflation/deflation process, be realized and rise or slump.
6. a kind of support gate dam with biological corridor as claimed in claim 5, it is characterized in that described the first inclined-plane gripper shoe is provided with chute, the end of described the second inclined-plane gripper shoe is provided with the pulley coordinating with chute, when described the second support air bag inflation, in the chute of the pulley of described the second gripper shoe end, inclined-plane in described the first inclined-plane gripper shoe, slide, thereby make two gripper shoe rises simultaneously gradually of docking in opposite directions; When described second support air bag when venting, described the second inclined-plane gripper shoe is because deadweight reason makes the pulley of its end along the chute down sliding in described the first inclined-plane gripper shoe, thereby makes two gripper shoe slumps gradually of docking in opposite directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310630019.XA CN103603327B (en) | 2013-12-02 | 2013-12-02 | Supporting gate dam provided with biological channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310630019.XA CN103603327B (en) | 2013-12-02 | 2013-12-02 | Supporting gate dam provided with biological channel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103603327A true CN103603327A (en) | 2014-02-26 |
| CN103603327B CN103603327B (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310630019.XA Active CN103603327B (en) | 2013-12-02 | 2013-12-02 | Supporting gate dam provided with biological channel |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57197309A (en) * | 1981-05-27 | 1982-12-03 | Ishikawajima Constr Material Co Ltd | Tower type fishway |
| CN2138145Y (en) * | 1992-03-25 | 1993-07-14 | 朱唯争 | Underneath fish tunnel under dam |
| JPH073753A (en) * | 1993-06-17 | 1995-01-06 | Marsima Aqua Syst Corp | Righting type fishway gate |
| CN101638889A (en) * | 2008-12-17 | 2010-02-03 | 中国水产科学研究院黄海水产研究所 | Step-type fish passage facilities suitable for steep slope of high dam and control method |
| CN102322046A (en) * | 2011-07-21 | 2012-01-18 | 林升 | Doorway type fishway |
| CN203569545U (en) * | 2013-12-02 | 2014-04-30 | 烟台桑尼橡胶有限公司 | Support gate dam with biological channel |
-
2013
- 2013-12-02 CN CN201310630019.XA patent/CN103603327B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57197309A (en) * | 1981-05-27 | 1982-12-03 | Ishikawajima Constr Material Co Ltd | Tower type fishway |
| CN2138145Y (en) * | 1992-03-25 | 1993-07-14 | 朱唯争 | Underneath fish tunnel under dam |
| JPH073753A (en) * | 1993-06-17 | 1995-01-06 | Marsima Aqua Syst Corp | Righting type fishway gate |
| CN101638889A (en) * | 2008-12-17 | 2010-02-03 | 中国水产科学研究院黄海水产研究所 | Step-type fish passage facilities suitable for steep slope of high dam and control method |
| CN102322046A (en) * | 2011-07-21 | 2012-01-18 | 林升 | Doorway type fishway |
| CN203569545U (en) * | 2013-12-02 | 2014-04-30 | 烟台桑尼橡胶有限公司 | Support gate dam with biological channel |
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| Publication number | Publication date |
|---|---|
| CN103603327B (en) | 2015-05-13 |
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