CN105780740B - Water conservancy navigation channel gate - Google Patents
Water conservancy navigation channel gate Download PDFInfo
- Publication number
- CN105780740B CN105780740B CN201610178490.3A CN201610178490A CN105780740B CN 105780740 B CN105780740 B CN 105780740B CN 201610178490 A CN201610178490 A CN 201610178490A CN 105780740 B CN105780740 B CN 105780740B
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- water level
- hydraulic cylinder
- plunger
- thick
- communicating pipe
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/26—Vertical-lift gates
- E02B7/36—Elevating mechanisms for vertical-lift gates
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Barrages (AREA)
Abstract
The present invention provides a kind of water conservancy navigation channel gate, the twice gate including being implemented in high water level side and low water level side；The gate includes the pedestal for being implemented in river bed, and the pedestal is built with twice frame column, the door-plate that can be moved up and down along frame column is equipped between the twice frame column upwards；The door-plate both sides are arranged with is inserted into the cast hydraulic cylinder extended straight down with the mutually fixed plunger of door-plate, the plunger above the frame column, and the cylinder bottom of the hydraulic cylinder extends to the lower section of the pedestal；The cylinder bottom of each hydraulic cylinder draws a high water level communicating pipe for connecting high water level side water body and the low water level communicating pipe of a connection low water level side water body respectively；There are one solenoid valves for concatenation respectively in the high water level communicating pipe, low water level communicating pipe.The water conservancy navigation channel gate has relatively low energy expenditure.
Description
Technical field
The present invention relates to hydraulic engineering fields, are to be related to a kind of water conservancy navigation channel gate particularly.
Background technology
In more hydrological environment, the both sides of river course gate usually have the water level of different height, and in many situations
Under, the water-head of gate both sides is larger；Such as river inside and outside various power stations and various cities；In view of the current of ship, generally
Gate need to design navigation channel, the design of navigation channel needs to ensure in ship by rear, and the water level of gate both sides still keeps stablizing water
Potential difference；Therefore, for navigation channel gate, generally use double-gate door, e.g., when ship drives towards high water level side from low water level side,
First high water level side gate is kept to close, and open low water level side gate, so that the water level between twice gate and low water level side
Water level maintains an equal level, and after ship enters between twice gate, turns off the gate of low water level side, and opens the gate of high water level side,
So that the water level between twice gate slowly increases, until the water level with high water level side maintains an equal level, so as to which ship be made steadily to drive towards height
Water level side turns off the gate of high water level side.In this regard, when ship comes in and goes out frequent in navigation channel gate, need continually to open and close two
Road gate, and driving source generally use motor, therefore energy consumption is larger.
Invention content
In view of the above-mentioned problems, the purpose of the present invention is to provide a kind of water conservancy navigation channel gate, which has
Relatively low energy expenditure.
The technical solution adopted by the present invention to solve the technical problems is：The water conservancy navigation channel gate includes being implemented in high water level
Side and the twice gate of low water level side；The gate includes the pedestal for being implemented in river bed, and the pedestal is built with twice frame upwards
Column is equipped with the door-plate that can be moved up and down along frame column between the twice frame column；The door-plate both sides are arranged with and door-plate phase
Fixed plunger, the plunger are inserted into the cast hydraulic cylinder extended straight down, the cylinder of the hydraulic cylinder above the frame column
Bottom extends to the lower section of the pedestal；The cylinder bottom of each hydraulic cylinder draws the high water level of a connection high water level side water body respectively
Communicating pipe and the low water level communicating pipe of a connection low water level side water body；In the high water level communicating pipe, low water level communicating pipe
There are one solenoid valves for concatenation respectively.
Preferably, the diameter of the plunger is slightly less than the internal diameter of the hydraulic cylinder, the lower end of plunger is equipped with sliding plug, from
And reduce the whole contact area with hydraulic cylinder of plunger, to prevent the seizure of plunger.
Preferably, the pedestal, frame column are formed by concreting；The upper semisection of the hydraulic cylinder is poured in the frame
In column and pedestal.
Preferably, the cylinder bottom of the hydraulic cylinder forms a thick cylinder body, a thick sliding plug, institute is arranged in the thick cylinder body
It states high water level communicating pipe, be in low water level communicating pipe below the lower limit position of the thick sliding plug；Between the plunger, thick sliding plug
Full of water body；The internal diameter of the thick cylinder body is more than the internal diameter on the hydraulic cylinder top, also, on the internal diameter of thick cylinder body, hydraulic cylinder
The stroke of the internal diameter in portion and the thick sliding plug in thick cylinder body meets following relationship：The thick sliding plug is from lower limit position
It rises to before upper limit position, i.e. will the be fixed to each other plunger, the door-plate of the water body between the plunger, thick sliding plug is lifted
Upper limit position lifts the completely open position of gate.
The beneficial effects of the present invention are：The water conservancy navigation channel gate in use, need to only close the height of each road gate
Solenoid valve in water level connecting pipe, and open the solenoid valve in the low water level communicating pipe of each road gate, then in the hydraulic cylinder
Water column declines, and the door-plate, plunger are fallen under Gravitative Loads, make twice gate all in closed state；Pass through lock in ship
During door, when needing to open any one road gate, the solenoid valve in the low water level communicating pipe that only need to close the road gate, and
Open the solenoid valve in its high water level communicating pipe, then the hydraulic pressure of high water level side lifts the plunger in the hydraulic cylinder upwards, from
And door-plate is raised above, to realize the unlatching of gate；As it can be seen that during this, the pressure of water body in itself in river is fully relied on
Power realizes the unlatching of gate, without using other driving sources, almost without energy consumption.
Description of the drawings
Fig. 1 is the side schematic view of this water conservancy navigation channel gate.
Fig. 2 is the positive schematic diagram of this water conservancy navigation channel gate embodiment one.
Fig. 3 is the positive schematic diagram of this water conservancy navigation channel gate embodiment two.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and examples：
In Fig. 1, embodiment shown in Fig. 2 one, which includes being implemented in high water level side and low water level side
Twice gate 1,1 '；The gate 1 includes the pedestal 11 for being implemented in river bed, and the pedestal 11 is built with twice frame column upwards
12, being equipped between the twice frame column 12 can be along the door-plate 21 that frame column moves up and down；The both sides of door-plate 21, which are caught in, is placed in twice
In the sliding slot of 12 inside of frame column, when door-plate 21 falls to lower limit position, the downside of door-plate 21 is absorbed in 11 upside of pedestal
Kerve in.
21 both sides of door-plate be arranged with 21 mutually fixed plunger 22 of door-plate, the plunger 22 is from the frame column 12
The cast hydraulic cylinder 3 extended straight down is just inserted into, the cylinder bottom of the hydraulic cylinder 3 extends to the lower section of the pedestal 11；It is described
Pedestal 11, frame column 12 are formed by concreting；The upper semisection of the hydraulic cylinder 3 is poured in the frame column 12 and pedestal 11,
It not only consolidates the position of hydraulic cylinder 3, while the reinforcing bar of frame column 12 can be saved.
As shown in Fig. 2, the cylinder bottom of each hydraulic cylinder 3 draws the high water level connection of a connection high water level side water body respectively
The low water level communicating pipe 42 of pipe 41 and a connection low water level side water body（It is not shown in Fig. 1）；The high water level communicating pipe
41st, there are one solenoid valves 411,421 for concatenation respectively in low water level communicating pipe 42.
Above-mentioned water conservancy navigation channel gate in use, only need to close each road gate 1,1 ' high water level communicating pipe 41 in
Solenoid valve 411, and open the solenoid valve 421 in the low water level communicating pipe 42 of each road gate, then under the water column in the hydraulic cylinder 3
Drop, the door-plate 21, plunger 22 are fallen under Gravitative Loads, make twice gate all in closed state；Pass through gate in ship
During, when needing to open any one road gate, the solenoid valve in the low water level communicating pipe 42 that only need to close the road gate
421, and open the solenoid valve 411 in its high water level communicating pipe 41, then the hydraulic pressure of high water level side is by the plunger in the hydraulic cylinder 3
It lifts upwards, so as to be raised above door-plate 21, to realize the unlatching of gate；What deserves to be explained is due to door-plate 21, plunger 22
Weight, after the water body of high water level side and 3 inside of the hydraulic cylinder connect, the water body in hydraulic cylinder 3 can not rise to and Gao Shui
The water level of position side is consistent, i.e., the lower end of plunger 22 must be less than the water level of high water level side, however, during due to closing gate, institute
It states plunger 22 and extends to 11 lower section of pedestal, that is, the lower edge of the door-plate 21 is far above the lower end of plunger 22, therefore, although column
The lower end of plug 22 is less than the water surface of high water level side, but still the lower edge of door-plate 21 can be made door-plate 21 to be made to reach pole higher than the water surface
Extreme position keeps reliable opening.
The water conservancy navigation channel gate fully relies on the unlatching that the pressure of water body in itself in river realizes gate, without using it
Its driving source, almost without energy consumption.
For embodiment two shown in Fig. 3, with embodiment one the difference lies in：The cylinder bottom shape of the hydraulic cylinder 3
Into a thick cylinder body 31, a thick sliding plug 33, the high water level communicating pipe 41, low water level communicating pipe is arranged in the thick cylinder body 31
Below 42 lower limit positions in the thick sliding plug 33；Water body is full of between the plunger 22, thick sliding plug 33；The thick cylinder body
31 internal diameter is more than the internal diameter on 3 top of hydraulic cylinder, also, the thick internal diameter of cylinder body 31, the internal diameter on 3 top of hydraulic cylinder and
Stroke of the thick sliding plug 33 in thick cylinder body 31 meets following relationship：The thick sliding plug 33 rises to upper pole from lower limit position
Before extreme position, will the be fixed to each other plunger 22, door-plate 21 of water body between the plunger 22, thick sliding plug 33 is lifted
Upper limit position lifts the completely open position of gate.According to the design of embodiment two, due to thick cylinder body 31 internal diameter compared with
Greatly, therefore the upward water body pressure that is subject to of the thick sliding plug 33 is larger（Hydraulic pressure and the product of pressure area）, column can be overcome easily
The total weight of plug 22, door-plate 21, also, since the upper inner diameter of thick 31 internal diameter of cylinder body and hydraulic cylinder 3 differs greatly, thick sliding plug 33
Rise smaller distance, you can plunger 22, door-plate 21 are promoted into larger height；Therefore, according to embodiment two, during structure, institute
Pedestal 11 need to be only slightly less than by stating the lower end of hydraulic cylinder 3, and the length of the plunger 22 can also substantially reduce, so as to reduce
Difficulty is built, has saved construction cost.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification for being made, equivalent replacement should all be included in the protection scope of the present invention.
Claims (4)
1. a kind of water conservancy navigation channel gate, the twice gate including being implemented in high water level side and low water level side（1、1‘）；Its feature exists
In：The gate includes the pedestal for being implemented in river bed（11）, the pedestal（11）It is built with twice frame column upwards（12）, it is described
Twice frame column（12）Between be equipped with the door-plate that can be moved up and down along frame column（21）；The door-plate（21）Both sides are arranged with and door-plate
Mutually fixed plunger（22）, the plunger（22）From the frame column（12）The cast hydraulic cylinder extended straight down is inserted into top
（3）, the hydraulic cylinder（3）Cylinder bottom extend to the pedestal（11）Lower section；Each hydraulic cylinder（3）Cylinder bottom draw respectively
The high water level communicating pipe of a piece connection high water level side water body（41）And the low water level communicating pipe of a connection low water level side water body
（42）；The high water level communicating pipe（41）, low water level communicating pipe（42）There are one solenoid valves for middle concatenation respectively（411、421）.
2. water conservancy navigation channel gate according to claim 1, it is characterised in that：The plunger（22）Diameter be slightly less than it is described
Hydraulic cylinder（3）Internal diameter, plunger（22）Lower end be equipped with sliding plug.
3. water conservancy navigation channel gate according to claim 1, it is characterised in that：The pedestal（11）, frame column（12）By coagulation
Soil pours；The hydraulic cylinder（3）Upper semisection pour in the frame column（12）And pedestal（11）In.
4. the water conservancy navigation channel gate according to any one in claims 1 to 3, it is characterised in that：The hydraulic cylinder（3）'s
Cylinder bottom forms a thick cylinder body（31）, the thick cylinder body（31）One thick sliding plug of interior arranging（33）, the high water level communicating pipe
（41）, low water level communicating pipe（42）In the thick sliding plug（33）Lower limit position below；The plunger（22）, thick sliding plug
（33）Between be full of water body；The thick cylinder body（31）Internal diameter be more than the hydraulic cylinder（3）The internal diameter on top, also, thick cylinder body
（31）Internal diameter, hydraulic cylinder（3）The internal diameter on top and the thick sliding plug（33）In thick cylinder body（31）Interior stroke meets as follows
Relationship：The thick sliding plug（33）Before upper limit position being risen to from lower limit position, the plunger（22）, thick sliding plug（33）It
Between water body be the plunger that will be fixed to each other（22）, door-plate（21）Upper limit position is lifted, that is, it is complete to lift gate
Fully open position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610178490.3A CN105780740B (en) | 2016-03-28 | 2016-03-28 | Water conservancy navigation channel gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610178490.3A CN105780740B (en) | 2016-03-28 | 2016-03-28 | Water conservancy navigation channel gate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105780740A CN105780740A (en) | 2016-07-20 |
| CN105780740B true CN105780740B (en) | 2018-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610178490.3A Active CN105780740B (en) | 2016-03-28 | 2016-03-28 | Water conservancy navigation channel gate |
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| Country | Link |
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| CN (1) | CN105780740B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109555043B (en) * | 2018-10-15 | 2020-10-16 | 商洛学院 | Parking channel brake control system |
| CN110004888A (en) * | 2019-04-30 | 2019-07-12 | 中国电建集团北京勘测设计研究院有限公司 | One kind is from lift group bonding gate arragement construction |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1370891A (en) * | 2001-01-31 | 2002-09-25 | 有限会社野村四喜 | Flood guiding method and plant |
| CN1760496A (en) * | 2004-07-15 | 2006-04-19 | 李长立 | Automatic door not consuming electric power |
| KR100671264B1 (en) * | 2005-09-09 | 2007-01-19 | 보은군 | A buoyancy-type automatic dam with function of a fishway |
| CN104790354A (en) * | 2015-04-23 | 2015-07-22 | 武汉圣禹排水系统有限公司 | Upward opening type weir gate |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6514011B2 (en) * | 1999-12-22 | 2003-02-04 | Yasuhiro Nomura | Movable water-protection apparatus |
-
2016
- 2016-03-28 CN CN201610178490.3A patent/CN105780740B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1370891A (en) * | 2001-01-31 | 2002-09-25 | 有限会社野村四喜 | Flood guiding method and plant |
| CN1760496A (en) * | 2004-07-15 | 2006-04-19 | 李长立 | Automatic door not consuming electric power |
| KR100671264B1 (en) * | 2005-09-09 | 2007-01-19 | 보은군 | A buoyancy-type automatic dam with function of a fishway |
| CN104790354A (en) * | 2015-04-23 | 2015-07-22 | 武汉圣禹排水系统有限公司 | Upward opening type weir gate |
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| Publication number | Publication date |
|---|---|
| CN105780740A (en) | 2016-07-20 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Tinggao Inventor before: Zhu Hongfei |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180514 Address after: 271021 Shandong east the Yellow River Pinghu Bureau, 22 Dongyue street, Taishan District, Tai'an, Shandong Applicant after: Li Tinggao Applicant after: Zhang Ziyue Applicant after: Li Fangrui Applicant after: Yang Yuxia Applicant after: Yin Rui Applicant after: Cao Jie Applicant after: Chen Mei Applicant after: Liu Tingting Applicant after: Rong Xiulan Applicant after: Ma Mengmeng Address before: 215221 Nan Yang village residents' committee, Ping Wang Town, Wujiang District, Suzhou, Jiangsu Applicant before: Zhu Hongfei |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |