CN100552146C - Waterpower self-control type gate - Google Patents
Waterpower self-control type gate Download PDFInfo
- Publication number
- CN100552146C CN100552146C CNB2008100263459A CN200810026345A CN100552146C CN 100552146 C CN100552146 C CN 100552146C CN B2008100263459 A CNB2008100263459 A CN B2008100263459A CN 200810026345 A CN200810026345 A CN 200810026345A CN 100552146 C CN100552146 C CN 100552146C
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- gate
- water tank
- control water
- control
- rotating shaft
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Abstract
A kind of waterpower self-control type gate, in lift lock [1] left and right sides and the corresponding position of water level alarm line overflow ducts [5] is arranged, the outlet of corresponding overflow ducts [5] has control water tank moving up and down [4], and the anhydrous or control cistern water level of control water tank [4] rises to certain altitude and moves down and can make gate [1] be in barrier gate or open a sluice gate two states respectively by transmission mechanism.The rotating shaft of transmission mechanism [9] level is laid, and two ends are installed in gate [1] left and right sides respectively, and gear [7] is arranged on it, and the gear [7] on being fixed with tooth bar [8] respectively and being installed in rotating shaft [9] on control water tank [4] and the gate [1] cooperates; Described control water tank [4] both sides have for its guide rail that moves up and down [3].The present invention is simple in structure, investment is little, operating cost is low, security performance is good.
Description
Technical field
The present invention relates to a kind of water conservancy projects, is a kind of be used for controlling flood waterpower self-control type gate of flood discharge such as reservoir, river that is installed in specifically.
Background technology
Dykes and dams have generally all been built in existing reservoir, river, are used for retaining or change to flow to, to drink and field irrigation as people, animal.For the sake of security, the flood control floodgate is installed all generally on dykes and dams, water level surpasses certain altitude as to the water level alarm line time, will open a sluice gate and draw out some water.Present gate mainly contains lift-type and also claims two kinds of hanging and turnover plate types, and there is chute the lift lock both sides, but draining when gate moves up, and lock can be blocked water seal on earth the time downwards; Turnover plate type gate medium position has the rotating shaft of horizontal direction, but gate draining when rotating shaft is overturn can recover normal condition when resetting.Above-mentioned two kinds of gates are according to the needs that vary in size, adopt different control modes, but all be manpower or electric power operation, for some large and medium-sized gates, not only troublesome poeration, investment is big, operating cost is high, and adopts manual operation also to have certain potential safety hazard.
Summary of the invention
The purpose of this invention is to provide a kind of simple in structure, investment is little, operating cost is low waterpower self-control type gate.
Waterpower self-control type gate provided by the invention, it is in the lift lock left and right sides and the corresponding position of water level alarm line overflow ducts to be arranged, the outlet of corresponding overflow ducts has control water tank moving up and down, anhydrous or the control cistern water level of control water tank rises to certain altitude and moves down and can make gate be in barrier gate respectively or open a sluice gate two states by transmission mechanism, the rotating shaft level of transmission mechanism is laid, two ends are installed in the gate left and right sides respectively, gear is arranged on it, and the gear on being fixed with tooth bar respectively and being installed in rotating shaft on control water tank and the gate cooperates; Described control water tank both sides have for its guide rail that moves up and down.
Have the drain hole that is used to reset on the described control water tank.
Below the control water tank, position-limit mechanism is arranged.
The present invention is because the control water tank that utilization moves up and down passes through the transmission mechanism control gate, and the water inlet of control water tank is by overflow ducts, can realize the automatic control of gate like this.The present invention is simple in structure, investment is little, operating cost is low, security performance is good.
Description of drawings
Fig. 1 is a structure chart of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is that the A-A of control water tank of the present invention is to sectional view;
Fig. 4 is user mode figure of the present invention.
The specific embodiment
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, waterpower self-control type gate provided by the invention, it is in the dykes and dams 6 and the corresponding position of water level alarm line of lift lock 1 left and right sides overflow ducts 5 to be arranged, the outlet of corresponding overflow ducts 5 has control water tank 4 moving up and down, and overflow ducts 5 can realize by pipe laying, can be at the exit position mounted valve, regulate flow, make 4 unit interval of the control water tank inflow unanimity on both sides, gross weight is identical when being filled with water, and applied force keeps size the same.Anhydrous or control water tank 4 water levels of control water tank 4 rise to certain altitude and move down and can make gate 1 be in barrier gate respectively or open a sluice gate two states by transmission mechanism.
Rotating shaft 9 levels of above-mentioned transmission mechanism are laid, two ends are installed in gate 1 left and right sides respectively, gear 7 is arranged on it, gear 7 on being fixed with tooth bar 8 respectively and being installed in rotating shaft 9 on control water tank 4 and the gate 1 cooperates, the tooth bar 8 and the gear 7 of corresponding gate 1 have two groups at least, to guarantee gate 1 stress balance, reduce the resistance when moving up and down; Described control water tank 4 both sides have for its guide rail that moves up and down 3, have chute 10 on the guide rail 3, and control water tank 4 respectively is fixed with slide block 11 up and down, and slide block 11 cooperates with chute 10.Also can on slide block 11, pulley be installed, reduce friction.
In order to make control water tank 4 can automatically reply original position, have the drain hole 12 that is used to reset on the described control water tank 4, the flow-rate ratio overflow ducts 5 of drain hole 12 is little, the quantity of drain hole 12 and size so that the water of control water tank 4 in can be in the relatively short time with it be discharged to can reset till, and the decrease speed of gate 1 is better when resetting, the impulse force of avoiding descending is excessive, and lock produces bigger collision on earth the time, influences safety.
Below control water tank 4 positive stop lug boss 2 is arranged, positive stop lug boss 2 can guarantee the decline degree of depth of the lifting height and the control water tank 4 of gate 1, and positive stop lug boss 2 preferably has crashproof function in addition, as elastic layer etc. is installed in the above.
Operating principle of the present invention is: work as reservoir, when river level surpasses certain altitude, water will be discharged from overflow ducts 5, enter control water tank 4, because the flow-rate ratio overflow ducts 5 of the drain hole 12 of control water tank 4 is little, the water level of control water tank 4 just rises rapidly, when water level reaches certain height, gravitate, control water tank 4 descends, and by the tooth bar 8 on the control water tank 4 in the transmission mechanism and the cooperation of the gear 7 in the rotating shaft 9 and tooth bar 8 on the gate 1 and the gear 7 in the rotating shaft 9, drives gate 1 and rises, but draining flood discharge, when control water tank 4 stops when reducing to positive stop lug boss 2, and gate 1 lofty perch that also rises is simultaneously seen Fig. 4.When reservoir, when river level descends, the water of discharging from overflow ducts 5 is gradually reduced to anhydrous discharge, the water of control water tank 4 also is gradually reduced to anhydrous discharge, at this moment, gate 1 descends and drives control water tank 4 by transmission mechanism and rise conversely, when gate 1 lock on earth the time control water tank 4 return back to original position, see Fig. 1, realize drainning off floodwaters automatically retaining, can make full use of water resource.
Claims (3)
1, a kind of waterpower self-control type gate, in lift lock [1] left and right sides and the corresponding position of water level alarm line overflow ducts [5] is arranged, the outlet of corresponding overflow ducts [5] has control water tank moving up and down [4], anhydrous or the control cistern water level of control water tank [4] rises to certain altitude and moves down and can make gate [1] be in barrier gate or open a sluice gate two states respectively by transmission mechanism, rotating shaft [9] level that it is characterized in that transmission mechanism is laid, two ends are installed in gate [1] left and right sides respectively, gear [7] is arranged on it, and the gear [7] on being fixed with tooth bar [8] respectively and being installed in rotating shaft [9] on control water tank [4] and the gate [1] cooperates; Described control water tank [4] both sides have for its guide rail that moves up and down [3].
2, waterpower self-control type gate according to claim 1 is characterized in that having on the described control water tank drain hole [12] that is used to reset.
3, waterpower self-control type gate according to claim 1 is characterized in that below control water tank [4] positive stop lug boss [2] being arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2008100263459A CN100552146C (en) | 2008-02-13 | 2008-02-13 | Waterpower self-control type gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2008100263459A CN100552146C (en) | 2008-02-13 | 2008-02-13 | Waterpower self-control type gate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101240531A CN101240531A (en) | 2008-08-13 |
| CN100552146C true CN100552146C (en) | 2009-10-21 |
Family
ID=39932326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2008100263459A Expired - Fee Related CN100552146C (en) | 2008-02-13 | 2008-02-13 | Waterpower self-control type gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100552146C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587333B (en) * | 2012-04-05 | 2014-05-07 | 河海大学 | Lever type river water depth control device |
| CN105788427B (en) * | 2016-04-22 | 2018-10-16 | 清华大学 | A kind of lifting device for hydraulic analogy |
| CN110999844B (en) * | 2019-12-13 | 2022-02-01 | 三峡大学 | Full-automatic modularized fish ethology experimental device |
| CN113047238A (en) * | 2021-04-02 | 2021-06-29 | 安徽安能建设集团有限公司 | Environment-friendly water conservancy gate equipment and using method thereof |
-
2008
- 2008-02-13 CN CNB2008100263459A patent/CN100552146C/en not_active Expired - Fee Related
Non-Patent Citations (2)
| Title |
|---|
| 小水电站闸门的设计. 郑海云.人民珠江，第1986年卷第03期. 1986 |
| 小水电站闸门的设计. 郑海云.人民珠江，第1986年卷第03期. 1986 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101240531A (en) | 2008-08-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091021 Termination date: 20130213 |