CN105696530B - Hydraulic rotating steel dam - Google Patents
Hydraulic rotating steel dam Download PDFInfo
- Publication number
- CN105696530B CN105696530B CN201610213817.6A CN201610213817A CN105696530B CN 105696530 B CN105696530 B CN 105696530B CN 201610213817 A CN201610213817 A CN 201610213817A CN 105696530 B CN105696530 B CN 105696530B
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- dam
- water
- hydraulic
- panel
- lower shaft
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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
- E02B7/40—Swinging or turning gates
-
- 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
- E02B7/54—Sealings for gates
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Revetment (AREA)
Abstract
The present invention relates to a kind of hydraulic rotating steel dam, be mainly used in river course and reservoir blocks water retaining, field irrigation, the water conservancy project building such as small hydropower station field, the hydraulic rotating steel dam is according to the difference for blocking water surface width, water surface Slab element is blocked by some pieces to constitute, each of which is blocked water panel and is connected firmly to by lower shaft by rocker bar bearing in the dam foundation, in lower shaft middle, lower shaft and drive link firmly connect into an entirety, the other end connection liquid cylinder pressure of drive link, hydraulic cylinder is fixed on the dam foundation, by controlling the flexible of hydraulic cylinder, drive lower shaft and block the rotation of water panel, so as to realize vertical dam and put dam.The present invention is simple in construction, puts dam and founds dam soon, safe and reliable, economy and durability, not by water quality and territory restriction.
Description
Technical field
More particularly it is a kind of hydraulic rotating steel dam the present invention relates to hydraulic engineering field.
Background technology
With human development, water resource is more and more nervous, in order to make full use of water resource, generally builds and blocks in river course
Dam, will not only reach and block water retaining purpose, and can not influence flood control safety, so check dam is widely used.Mesh
The preceding check dam applied in engineering construction has automatic panel-turnover dam, rubber dam, steel dam.
Automatic panel-turnover dam, is provided between an organ timbering pier, stub provided with water panel is blocked, it has low cost, operation pipe in river course
The advantages of facilitating is managed, but be present many problems in automatic panel-turnover dam, mainly include：One is to block water, and is unable to undergo extraodinary flood impact；
Two be, easily by floating object jam and upstream Sediment Siltation, to cause to be unable to automatic panel-turnover and influence flood control safety；After three are flood,
Blocked when plate-turning door is shut again by foreign matter, cause drainage；So seldom being used in Practical Project at present.
Rubber dam does not block water, and cost is not also high, is widely used at present, but there is also many problems, mainly includes:Easily
Damage, easy aging, rise, the dam time of collapsing it is long, manual cleaning, and security are needed when being buried by silt, reliability is poor, uses the longevity
Life is short.
Steel dam valve includes dam facing plate, lower shaft and the control device located at dam facing plate both sides located at dam facing plate bottom, passes through
Control device control lower shaft is rotated, to drive dam facing plate to open and close.Such a structure, in opening-closing process, the lower shaft of steel dam valve is by liquid
Pressure driving, drives dam panel rotation, it is integrated model to block water panel due to steel dam valve, and span causes lower shaft clumsy than larger, drives
Dynamic rating of set is larger, causes investment high；Hydraulic-driven is very high to lower shaft requirement for horizontality, sensitive to foundation deformation, therefore
And very high is required to basic civil engineering, it is impossible to adapt to dam foundation foundation settlement.Especially in large span river course, it is necessary to build in
After control pump house, not only block water substantially, cause flood passage not smooth, and cause the hydraulic synchronization elevating control of large span steel dam valve difficult
Degree is big, the easy bending displacement of lower shaft, causes use condition to be restricted.
The content of the invention
There is provided a kind of safe and reliable, sturdy and durable, cost for deficiency of the invention in order to solve the various technologies of existing check dam
It is low, long lifespan, not by the hydraulic rotating steel dam of water quality and territory restriction, its embodiment is as follows：
A kind of hydraulic rotating steel dam, the difference of water surface width is blocked according to river course, and blocking water surface Slab element by some pieces constitutes, its
Each block water panel to be connected firmly in the dam foundation by rocker bar bearing by lower shaft, in lower shaft middle, lower shaft and drive link are firm
An entirety is connected into, the other end connection liquid cylinder pressure of drive link, hydraulic cylinder is fixed on the dam foundation, by controlling stretching for hydraulic cylinder
Contracting and the length of stroke, drive and lower shaft and block the rotation of water panel, so as to realize vertical dam, put dam and water height is blocked in regulation.
Further, the described material for blocking water panel is steel, and shape has plate, arc or made as needed
Into different shape.
Further, it is described block water panel and block be provided with sealing between water panel, what is simultaneously connected is hermetic seal rubber,
What is simultaneously connected is two coating steel pipes side by side, and Type B sealing is constituted by extruding.
Further, described block is provided with antipriming between the lower shaft of water panel and the dam foundation, and antipriming includes angle
Steel spacing hermetic seal rubber and watertight rubber rod, watertight rubber rod are mutual between the lower shaft of water panel and the dam foundation by blocking
Hermetic seal is realized in extruding, and antipriming concrete is wrapped up, fixed.
Further, the described dam foundation will do water-proofing treatment to hydraulic cylinder and the hole to be provided surface layer of drive link activity space,
One layer of water proof rubber is spread on surface first, then in one layer of steel plate of upper cover, finally pours layer concrete covering, makes itself and dam foundation face
Layer forms an entirety.
Further, on described rocker bar bearing, the steel plate for being firmly welded on pre-buried dam foundation surface, steel plate is by reinforcing bar
Cage is securely attached to dam foundation surface, so that blocking water panel, hydraulic cylinder and the dam foundation one entirety of formation, reaches and blocks water retaining mesh
's.
Further, described hydraulic cylinder, by the hydraulic circuit pipeline being embedded in the dam foundation, is uniformly connected to and is arranged on river
On the hydraulic controlling pump work in road bank control room, the stroke of hydraulic cylinder is controlled by hydraulic controlling pump work system, so that real
Now found dam and put dam.Described hydraulic cylinder is arranged on the downstream for blocking water panel, when founding dam, to shorten the length of hydraulic cylinder, hydraulic pressure
Cylinder mainly plays pulling force effect, when putting dam, and by panel deadweight and the pressure of water, dam is put automatically.If described hydraulic cylinder is arranged on and blocked
The upstream of water panel, when founding dam, will extend the length of hydraulic cylinder, hydraulic cylinder mainly plays thrust, when putting dam, conduct oneself with dignity by panel
With the pressure of water, dam is put automatically.
Compared with the prior art, the technical scheme that the present invention is provided has the beneficial effect that：
Hydraulic rotating steel dam of the present invention is simple in construction, and putting dam, to found dam fast, puts and is close to riverbed behind dam and does not block water, safe and reliable,
It is sturdy and durable, low cost, long lifespan, not by water quality and territory restriction.
The problems such as present invention had both overcome blocking water for automatic panel-turnover dam, floating object jam, Sediment Siltation；Rubber is overcome again
Dam is fragile, easy aging, rise, the dam time of collapsing it is long, security, reliability are poor, the defect such as service life is short；Also solve tradition
Need to set middle pier in the middle of when the lower shaft of steel dam is clumsy, span is big, cause to block water, cost is high, it is high to fundamental importance, the dam foundation can not be adapted to
The deficiency in the majority such as foundation settlement.
Brief description of the drawings
Fig. 1 is the vertical dam of the present invention to straight at 90 °（Extreme higher position）Side view structural profile schematic diagram.
Fig. 2 is the vertical dam of the present invention to straight at 45 ° of position side view structural profile schematic diagrames.
Fig. 3 is the position side view structural profile schematic diagram of the invention that fell completely.
Fig. 4 is the vertical dam of the present invention to floor plan during peak level.
Fig. 5 blocks the waterproof construction diagrammatic cross-section between the lower shaft of water panel and rocker bar bearing and the dam foundation for the present invention.
Fig. 6 blocks the waterproof construction schematic diagram between water panel for the present invention.
The structural representation that Fig. 7 is rocker bar bearing of the present invention, pre-embedded steel slab is connected with reinforcing bar cage.
Fig. 8 is hydraulic lock assembly schematic view of the mounting position of the present invention.
Fig. 9 is hydraulic lock assembly structure front cross-sectional schematic diagram of the present invention.
In figure：1. water panel is blocked, 2. rocker bar bearings, 3. lower shafts, 4. drive links, 5. hydraulic cylinders, 6. hydraulic lock assemblies, 7.
Hydraulic pressure is seamless oil pipe, 8. fix angle steel, 9. watertight rubbers, 10. circular watertight rubber rods, 11. sealing steel pipes, 12. reinforcing bar cages,
13. rod iron, 14. locking bushings.
Embodiment
In order to be able to be more clearly understood that technical scheme, the present invention is further described below in conjunction with the accompanying drawings.
Referring to Fig. 1-Fig. 9, hydraulic rotating steel dam blocks the difference of water surface width according to river course, water panel 1 is blocked by some pieces single
Member composition, each of which is blocked water panel 1 and is connected firmly to by lower shaft 3 by rocker bar bearing 2 in the dam foundation, in the middle of lower shaft 3, lower shaft
3 and drive link 4 firmly connect into an entirety, the other end connection liquid cylinder pressure 5 of drive link 4, hydraulic cylinder 5 is fixed on the dam foundation,
By the length for the flexible and stroke for controlling hydraulic cylinder 5, drive lower shaft 3 and block the rotation of water panel 1, so as to realize vertical
Dam, put dam and water height is blocked in regulation.
The wherein described material for blocking water panel 1 is steel, and shape has plate, arc or is fabricated to as needed each
Plant moulding.Because hydraulic rotating steel dam is to block water panel 1 by polylith to be spliced, and water panel 1 each is blocked by hydraulic power unit
Independent control, all can independent operating, no matter so how wide block the water surface, pier during centre need not all be set has saved a large amount of moneys
Gold, and the requirement to the dam foundation is not also high, solves the defect in the majority of steel dam valve.
Referring to Fig. 6, it is described block water panel 1 and block between water panel 1 be provided with sealing, what is simultaneously connected is hermetic seal rubber
9, what is simultaneously connected is two coating steel pipes 11 side by side, and Type B sealing is constituted by extruding.
Referring to Fig. 5, described blocking is provided with antipriming between the lower shaft 3 of water panel 1 and the dam foundation, and antipriming includes angle
Steel 8 spacing hermetic seal rubber 9 and watertight rubber rod 10, watertight rubber rod 10 by block water panel 1 lower shaft 3 and the dam foundation it
Between mutual extruding realize hermetic seal, antipriming concrete wrapped up, fixed.
The dam foundation will do waterproof sealing processing to the surface layer of hydraulic cylinder 5 and the hole to be provided of the activity space of drive link 4, first
One layer of water proof rubber is spread on surface, then in one layer of steel plate of upper cover, finally pours layer concrete covering, makes itself and dam foundation surface layer shape
Into an entirety.
Referring to Fig. 7, described rocker bar bearing 2, on the steel plate for being firmly welded on pre-buried dam foundation surface, steel plate is by reinforcing bar
Cage 12 is securely attached to dam foundation surface, so that blocking water panel 1, hydraulic cylinder 5 and the dam foundation one entirety of formation, reaches and blocks water storage
Water purpose.
Referring to Fig. 4, described hydraulic cylinder 5, by the hydraulic circuit pipeline 7 being embedded in the dam foundation, is uniformly connected to and is arranged on
On the hydraulic controlling pump work in river course bank control room, the stroke of hydraulic cylinder 5 is controlled by hydraulic controlling pump work system, so that
Realize vertical dam and put dam.
Referring to Fig. 8-Fig. 9, described hydraulic lock assembly 6 is the circular rod iron 13 of a small cylinder control, vertical
Locking bushing 14, is arranged on the both sides in dam foundation hole to be provided, is rotated when blocking water panel 1 by the position that the direction of hydraulic cylinder 5 is set
To it is required block water height when, start locking device 6, it is blocked drive link 4, so that the fixed position for blocking water panel 1, reaches lock
Fixed purpose, now hydraulic cylinder 5 do not stress, this locking device 6 reduces the working time of hydraulic system, plays protection hydraulic pressure system
Unite, extend the effect of its service life.Certainly, as the case may be, also the lock of hydraulic system itself can be passed through without this device
Determine function and block the optional position of water panel 1 to lock, so that the purpose of regulation water level is reached, simply in the case, hydraulic pressure system
System has been at working condition.
Hydraulic rotating steel dam of the present invention realizes that dam is put on vertical dam using Electronic control hydraulic power unit, also can be in check dam upstream
Set float switch to realize Automated condtrol, remote control can also be realized by computer network.
In summary, hydraulic rotating steel dam of the present invention has simple in construction, and putting dam, to found dam fast, puts and is close to riverbed behind dam and does not hinder
Water, safe and reliable, sturdy and durable, low cost, long lifespan, dam width can be arbitrarily long, not by water quality and territory restriction, with extensive
Market prospects.
Any entity or individual, every any modification made within spirit of the invention and principle, equivalent substitution and change
Enter, within the protection domain that should be included in patent of the present invention.
Claims (5)
1. a kind of hydraulic rotating steel dam, it is characterised in that：The difference of water surface width is blocked according to river course, water panel list is blocked by some pieces
Member composition, each of which is blocked water panel and is connected firmly to by lower shaft by rocker bar bearing in the dam foundation, in lower shaft middle, lower shaft and biography
Lever firmly connects into an entirety, the other end connection liquid cylinder pressure of drive link, and hydraulic cylinder is fixed on the dam foundation, by controlling liquid
The length of the flexible and stroke of cylinder pressure, drives lower shaft and blocks the rotation of water panel, so as to realize vertical dam, put dam and regulation is blocked
Water height, blocks water panel and blocks between water panel, is equipped with water-proofing treatment between lower shaft and the dam foundation, the dam foundation is to hydraulic cylinder and transmission
The surface layer of the hole to be provided of bar activity space, will also do waterproof sealing processing, can reach the purpose for blocking water retaining, described liquid
Pressure rotation steel dam, in addition to hydraulic lock assembly, described hydraulic lock assembly are the circular rod iron of a small cylinder control,
Locking bushing, is arranged on the both sides in dam foundation hole to be provided by the position set in vertical hydraulic cylinder direction, is revolved when blocking water panel
When blocking water height needed for going to, start locking device, it is blocked drive link, so that the fixed position for blocking water panel, reaches lock
Fixed purpose.
2. according to the hydraulic rotating steel dam described in claim 1, it is characterised in that：By the hydraulic circuit pipeline being embedded in the dam foundation,
Uniformly it is connected to and is arranged on the hydraulic controlling pump work in river course bank control room, hydraulic pressure is controlled by hydraulic controlling pump work system
The stroke of cylinder, so as to realize vertical dam and put dam.
3. hydraulic rotating steel dam according to claim 1, it is characterised in that：The described material for blocking water panel is steel,
Shape is plate, or is arc.
4. hydraulic rotating steel dam according to claim 1, it is characterised in that：Described hydraulic cylinder is arranged on and blocks water panel
Downstream, when founding dam, will shorten the length of hydraulic cylinder, hydraulic cylinder mainly plays pulling force effect, when putting dam, by panel deadweight and the pressure of water
Power, puts dam automatically.
5. hydraulic rotating steel dam according to claim 1, it is characterised in that：Described hydraulic cylinder is arranged on and blocks water panel
Upstream, when founding dam, will extend the length of hydraulic cylinder, hydraulic cylinder mainly plays thrust, when putting dam, by panel deadweight and the pressure of water
Power, puts automatically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610213817.6A CN105696530B (en) | 2016-04-08 | 2016-04-08 | Hydraulic rotating steel dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610213817.6A CN105696530B (en) | 2016-04-08 | 2016-04-08 | Hydraulic rotating steel dam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105696530A CN105696530A (en) | 2016-06-22 |
| CN105696530B true CN105696530B (en) | 2017-10-03 |
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ID=56219486
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610213817.6A Active CN105696530B (en) | 2016-04-08 | 2016-04-08 | Hydraulic rotating steel dam |
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| CN (1) | CN105696530B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108149647A (en) * | 2017-12-28 | 2018-06-12 | 陕西阳程机电科技有限公司 | A kind of hydraulic pressure landscape lifting gate and its application method |
| CN110158549B (en) * | 2018-02-10 | 2020-11-17 | 扬州市慧宇科技有限公司 | Steel dam gate with silt removing function |
| CN110067234A (en) * | 2019-05-05 | 2019-07-30 | 陈文珠 | A kind of baffle device for water |
| CN112411487A (en) * | 2020-11-10 | 2021-02-26 | 安庆盛河水利科技有限公司 | Rotatory hinge dam of bottom shaft |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103966984B (en) * | 2013-01-29 | 2016-06-22 | 上海市政工程设计研究总院（集团）有限公司 | Sleeping gate under a kind of lever driving |
| KR101599957B1 (en) * | 2013-12-20 | 2016-03-07 | 태창산업 주식회사 | Conducting a housing part and closed the sluice sluice-type |
| CN105019412A (en) * | 2014-04-28 | 2015-11-04 | 芜湖市银鸿液压件有限公司 | Hydraulic rotating horizontal dam |
| CN204080754U (en) * | 2014-09-15 | 2015-01-07 | 中工武大设计研究有限公司 | A kind of steel dam anchor gate on-off structure |
| CN105089016B (en) * | 2015-09-23 | 2017-03-29 | 宗泽群 | Hawser draws herringbone check dam |
| CN205475123U (en) * | 2016-04-08 | 2016-08-17 | 宗泽群 | Rotatory steel dam of hydraulic pressure |
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2016
- 2016-04-08 CN CN201610213817.6A patent/CN105696530B/en active Active
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| CN105696530A (en) | 2016-06-22 |
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Effective date of registration: 20220713 Address after: 231100 2e729, building S1, No. 6, Menghe Road, Shuangdun Town, Changfeng County, Hefei City, Anhui Province Patentee after: Anhui Yihui Electromechanical Equipment Co.,Ltd. Address before: 230001 No.19 Funan Road, Luyang District, Hefei City, Anhui Province Patentee before: Zong Zequn |
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| TR01 | Transfer of patent right |