CN105696530A - Hydraulic rotation steel dam - Google Patents
Hydraulic rotation steel dam Download PDFInfo
- Publication number
- CN105696530A CN105696530A CN201610213817.6A CN201610213817A CN105696530A CN 105696530 A CN105696530 A CN 105696530A CN 201610213817 A CN201610213817 A CN 201610213817A CN 105696530 A CN105696530 A CN 105696530A
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- dam
- water
- hydraulic
- hydraulic cylinder
- panel
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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 invention relates to a hydraulic rotation steel dam mainly applied to the field of water retaining and storing in river ways and reservoirs, the field of farm irrigation and the building field of water conservancy projects such as small hydropower stations. The hydraulic rotation steel dam is composed of a plurality of water-retaining face plate units according to the width of a water-retaining surface, each water-retaining face plate is firmly connected to a dam foundation through a bottom shaft and a hinge support, the middle of each bottom shaft is firmly connected with a transmission rod into a whole, the other end of each transmission rod is connected to a hydraulic cylinder, and each hydraulic cylinder is fixed to the dam foundation. By controlling telescoping of the hydraulic cylinders, the bottom shafts and the water-retaining face plates are driven to rotate, and therefore dam erecting and releasing can be realized. The hydraulic rotation steel dam is simple in structure, fast to erect and release, safe, reliable, economical, durable and free of limitation of water quality and regions.
Description
Technical field
The present invention relates to hydraulic engineering field, be more particularly a kind of hydraulic rotating steel dam。
Background technology
Along with human development, water resource is more and more nervous, in order to make full use of water resource, generally builds check dam in river course, not only to reach to block water water-retention purpose, and can not affect flood control safety, so check dam is widely used。In engineering construction, the check dam of application has automatic panel-turnover dam, rubber dam, steel dam at present。
The advantages such as automatic panel-turnover dam, is provided with an organ timbering pier in river course, is provided with and blocks water panel between stub, and it has cost low, and operational management is convenient, but there is a lot of problem in automatic panel-turnover dam, specifically includes that one is block water, and is unable to undergo extraodinary flood and impacts；Two is easily by floating thing jam and upstream Sediment Siltation, cause can not automatic panel-turnover and affect flood control safety；Three is after flood, is blocked by foreign body, cause drainage when plate-turning door is shut again；So current Practical Project is seldom used。
Rubber dam does not block water, and cost is not high yet, is widely used at present, but there is also a lot of problem, specifically includes that fragile, easily aging, rise, the dam time of collapsing long, need labor cleaning when being buried by silt, and safety, reliability is poor, and service life is short。
Steel dam valve includes dam facing plate, is located at the lower shaft bottom dam facing plate and is located at the control device of dam facing plate both sides, controls lower shaft rotation by controlling device, to drive dam facing plate to open and close。This kind of structure, in opening-closing process, the lower shaft of steel dam valve is subject to hydraulic-driven, drives dam panel rotation, and blocking water panel due to steel dam valve is integrated model, and span is relatively larger, causes that lower shaft is clumsy, and driving device power is relatively big, causes investment high；Hydraulic-driven is very high to lower shaft requirement for horizontality, and foundation deformation is sensitive, so requiring very high to basis civil engineering, it is impossible to adapt to dam foundation foundation settlement。Especially in large span river course, it is necessary to build relay and control pump house, not only block water substantially, cause flood passage not smooth, and cause that the hydraulic synchronization elevating control difficulty of large span steel dam valve is big, the easy bending displacement of lower shaft, cause use condition restricted。
Summary of the invention
The present invention is to solve the deficiency of the various technology of existing check dam, it is provided that a kind of safe and reliable, sturdy and durable, cost is low, and the life-span is long, the hydraulic rotating steel dam not limited by water quality and region, and its embodiment is as follows:
A kind of hydraulic rotating steel dam, the difference of water surface width is blocked according to river course, being blocked water panel unit by some pieces to form, each of which is blocked water panel and is connected firmly in the dam foundation by lower shaft by rocker bar bearing, in lower shaft middle, lower shaft and drive link firmly connect into an entirety, the other end of drive link connects hydraulic cylinder, and hydraulic cylinder is fixed on the dam foundation, by controlling the length of the flexible of hydraulic cylinder and stroke, drive lower shaft and block the rotation of water panel, thus realizing vertical dam, putting dam and water height is blocked in adjustment。
Further, the described material blocking water panel is steel, and shape has plate, arc or is fabricated to difformity as required。
Further, described blocking water panel and block and be provided with sealing between water panel, what one side connected is hermetic seal rubber, and what one side connected is two coating steel pipes side by side, constitutes Type B sealing by extruding。
Further, described blocking is provided with antipriming between the lower shaft of water panel and the dam foundation, antipriming includes the spacing hermetic seal rubber of angle steel and watertight rubber rod, watertight rubber rod realizes hermetic seal by the extruding mutually blocked between the lower shaft of water panel and the dam foundation, and antipriming concrete is wrapped up, fixes。
Further, the described dam foundation, to the hole to be provided surface layer of hydraulic cylinder and drive link activity space, will do water-proofing treatment, first one layer of water proof rubber is spread on surface, lid layer steel plate herein above again, finally waters a layer concrete and covers so that it is form an entirety with dam foundation surface layer。
Further, described rocker bar bearing, firmly it is welded on the steel plate on pre-buried dam foundation surface, steel plate is securely attached to dam foundation surface by reinforcing bar cage, so that blocking water panel, hydraulic cylinder and the dam foundation to form an entirety, reaches to block water water-retention purpose。
Further, described hydraulic cylinder, by being embedded in the hydraulic circuit pipeline in the dam foundation, unification is connected on the hydraulic controlling pump work being arranged on control room, bank, river course, is controlled the stroke of hydraulic cylinder by hydraulic controlling pump work system, thus realizing vertical dam and putting dam。Described hydraulic cylinder is arranged on the downstream blocking water panel, during vertical dam, will shorten the length of hydraulic cylinder, and hydraulic cylinder acts primarily as pulling force effect, when putting dam, by the pressure of panel deadweight and water, automatically puts dam。If described hydraulic cylinder is arranged on the upstream blocking water panel, during vertical dam, will extending the length of hydraulic cylinder, hydraulic cylinder acts primarily as thrust, when putting dam, by the pressure of panel deadweight and water, automatically puts dam。
Compared with the prior art, technical scheme provided by the invention has the beneficial effect that:
Hydraulic rotating steel dam simple in construction of the present invention, puts vertical dam, dam fast, is close to riverbed and does not block water after putting dam, and safe and reliable, sturdy and durable, cost is low, and the life-span is long, is not limited by water quality and region。
The present invention had both overcome the problems such as blocking water of automatic panel-turnover dam, floating thing jam, Sediment Siltation；Overcome again rubber dam fragile, easily aging, rise, the dam time of collapsing long, safety, reliability are poor, the defects such as service life is short；Also solve tradition steel dam when lower shaft is clumsy, span is big in the middle of need to set middle pier, cause blocking water, cost is high, fundamental importance is high, the deficiencies in the majority such as dam foundation foundation settlement cannot be adapted to。
Accompanying drawing explanation
Fig. 1 is the vertical dam of the present invention to (extreme higher position) in 90 ° with level side-looking structural profile schematic diagram。
Fig. 2 is the vertical dam of the present invention to position side-looking structural profile schematic diagram at 45 ° with level。
Fig. 3 is that the present invention fell position side-looking structural profile schematic diagram completely。
Fig. 4 be the vertical dam of the present invention to peak level time site plan。
Fig. 5 is the waterproof construction generalized section that the present invention blocks between the lower shaft of water panel and rocker bar bearing and the dam foundation。
Fig. 6 is the waterproof construction schematic diagram that the present invention blocks between water panel。
Fig. 7 is the structural representation that rocker bar bearing of the present invention, pre-embedded steel slab are connected with reinforcing bar cage。
Fig. 8 is hydraulic lock assembly installation site schematic diagram of the present invention。
Fig. 9 is hydraulic lock assembly structure front cross-sectional schematic diagram of the present invention。
In figure: 1. block water panel, 2. rocker bar bearing, 3. lower shaft, 4. drive link, 5. hydraulic cylinder, 6. hydraulic lock assembly, the 7. seamless oil pipe of hydraulic pressure, 8. fixing angle steel, 9. watertight rubber, 10. circular watertight rubber rod, 11. sealing steel pipe, 12. reinforcing bar cages, 13. rod irons, 14. locking bushings。
Detailed description of the invention
In order to be able to be more clearly understood that technical scheme, below in conjunction with accompanying drawing, the present invention is further described。
Referring to Fig. 1 Fig. 9, hydraulic rotating steel dam blocks the difference of water surface width according to river course, blocked water panel 1 unit by some pieces to form, each of which is blocked water panel 1 and is connected firmly in the dam foundation by lower shaft 3 by rocker bar bearing 2, in lower shaft 3 middle, lower shaft 3 and drive link 4 firmly connect into an entirety, the other end of drive link 4 connects hydraulic cylinder 5, hydraulic cylinder 5 is fixed on the dam foundation, by controlling the length of the flexible of hydraulic cylinder 5 and stroke, drive lower shaft 3 and block the rotation of water panel 1, thus realizing vertical dam, putting dam and water height is blocked in adjustment。
The wherein said material blocking water panel 1 is steel, and shape has plate, arc or is fabricated to various moulding as required。Owing to hydraulic rotating steel dam is to be blocked water panel 1 by polylith to be spliced, and each water panel 1 that blocks independently controls by hydraulic power unit, all can independent operating, the water surface is blocked so no matter how wide, centre all need not arrange middle pier, save substantial contribution, and the requirement of the dam foundation is not high yet, solve the defect in the majority of steel dam valve。
Referring to Fig. 6, described blocking water panel 1 and block between water panel 1 and be provided with sealing, what one side connected is hermetic seal rubber 9, and what one side connected is two coating steel pipes 11 side by side, constitutes Type B sealing by extruding。
Referring to Fig. 5, it is provided with antipriming between the described lower shaft 3 and the dam foundation that block water panel 1, antipriming includes the spacing hermetic seal rubber 9 of angle steel 8 and watertight rubber rod 10, watertight rubber rod 10 realizes hermetic seal by the extruding mutually blocked between lower shaft 3 and the dam foundation of water panel 1, and antipriming concrete wrap up, fixes。
The described dam foundation to do waterproof sealing to the surface layer of hydraulic cylinder 5 and the hole to be provided of drive link 4 activity space and process, and first spreads one layer of water proof rubber then lid layer steel plate herein above on surface, finally waters a layer concrete and cover so that it is form an entirety with dam foundation surface layer。
Referring to Fig. 7, described rocker bar bearing 2, being firmly welded on the steel plate on pre-buried dam foundation surface, steel plate is securely attached to dam foundation surface by reinforcing bar cage 12, so that blocking water panel 1, hydraulic cylinder 5 and the dam foundation to form an entirety, reaches to block water water-retention purpose。
Referring to Fig. 4, described hydraulic cylinder 5, by being embedded in the hydraulic circuit pipeline 7 in the dam foundation, unification is connected on the hydraulic controlling pump work being arranged on control room, bank, river course, is controlled the stroke of hydraulic cylinder 5 by hydraulic controlling pump work system, thus realizing vertical dam and putting dam。
Referring to Fig. 8-Fig. 9; described hydraulic lock assembly 6; it is that a small cylinder controls circular rod iron 13; in the position that vertical hydraulic cylinder 5 direction sets; locking bushing 14 is arranged on the both sides in dam foundation hole to be provided; when blocking water height needed for blocking water panel 1 and rotating to; start locking device 6; it is made to block drive link 4; thus the fixing position blocking water panel 1, reaching the purpose of locking, now hydraulic cylinder 5 does not stress; this locking device 6 decreases the working time of hydraulic system, the effect play protection hydraulic system, extending its service life。Certainly, as the case may be, it is possible to without this device, locked the optional position blocking water panel 1 by the lock function of hydraulic system self, thus reaching to regulate the purpose of water level, simply in the case, hydraulic system has been at duty。
Hydraulic rotating steel dam of the present invention adopts Electronic control hydraulic power unit to realize vertical dam and puts dam, it is possible to arrange float switch in check dam upstream to realize Automated condtrol, it is also possible to realize long-range control by computer network。
In sum, hydraulic rotating steel dam of the present invention has simple in construction, puts vertical dam, dam fast, is close to riverbed and does not block water after putting dam, and safe and reliable, sturdy and durable, cost is low, and the life-span is long, and dam width can be arbitrarily long, is not limited by water quality and region, has market prospect widely。
Any entity or individual, every any amendment, equivalent replacement and improvement etc. made within present invention spirit and principle, should be included within the protection domain of patent of the present invention。
Claims (7)
1. a hydraulic rotating steel dam, it is characterized in that: block the difference of water surface width according to river course, blocked water panel unit by some pieces to form, each of which is blocked water panel and is connected firmly in the dam foundation by lower shaft by rocker bar bearing, in lower shaft middle, lower shaft and drive link firmly connect into an entirety, the other end of drive link connects hydraulic cylinder, hydraulic cylinder is fixed on the dam foundation, by controlling the length of the flexible of hydraulic cylinder and stroke, drive lower shaft and block the rotation of water panel, thus realizing vertical dam, putting dam and water height is blocked in adjustment。
2. hydraulic rotating steel dam according to claim 1, it is characterized in that: block water panel and block between water panel, between lower shaft and the dam foundation, be equipped with water-proofing treatment, the dam foundation is to the surface layer of hydraulic cylinder and the hole to be provided of drive link activity space, also to do waterproof sealing to process so that it is can reach to block the purpose of water water-retention。
3. according to the hydraulic rotating steel dam described in claim 1, it is characterized in that: by the hydraulic circuit pipeline being embedded in the dam foundation, unification is connected on the hydraulic controlling pump work being arranged on control room, bank, river course, is controlled the stroke of hydraulic cylinder by hydraulic controlling pump work system, thus realizing vertical dam and putting dam。
4. hydraulic rotating steel dam according to claim 1, it is characterised in that: the described material blocking water panel is steel, and shape has plate, arc or is fabricated to difformity as required。
5. hydraulic rotating steel dam according to claim 1, it is characterised in that: described hydraulic cylinder is arranged on the downstream blocking water panel, during vertical dam, shortening the length of hydraulic cylinder, hydraulic cylinder acts primarily as pulling force effect, when putting dam, by the pressure of panel deadweight and water, automatically put dam。
6. hydraulic rotating steel dam according to claim 1, it is characterised in that: described hydraulic cylinder is arranged on the upstream blocking water panel, during vertical dam, extending the length of hydraulic cylinder, hydraulic cylinder acts primarily as thrust, when putting dam, by the pressure of panel deadweight and water, automatically put。
7. hydraulic rotating steel dam according to claim 1, it is characterized in that: described hydraulic rotating steel dam, it is characterized in that, also include hydraulic lock assembly, described hydraulic lock assembly is that a small cylinder controls circular rod iron, in the position that vertical hydraulic cylinder direction sets, locking bushing is arranged on the both sides in dam foundation hole to be provided, when blocking water height needed for blocking water panel and rotating to, start locking device, make it block drive link, thus the fixing position blocking water panel, reach the purpose of locking。
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 |
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| Publication Number | Publication Date |
|---|---|
| CN105696530A true CN105696530A (en) | 2016-06-22 |
| CN105696530B CN105696530B (en) | 2017-10-03 |
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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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| Country | Link |
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| CN (1) | CN105696530B (en) |
Cited By (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 |
| CN110067234A (en) * | 2019-05-05 | 2019-07-30 | 陈文珠 | A kind of baffle device for water |
| CN110158549A (en) * | 2018-02-10 | 2019-08-23 | 扬州市慧宇科技有限公司 | A kind of steel dam anchor gate that the anti-pressure ability with clear silt function is strong |
| 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 |
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| CN103966984A (en) * | 2013-01-29 | 2014-08-06 | 上海市政工程设计研究总院（集团）有限公司 | Lever-type drive underlying gate |
| 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 |
| KR20150072744A (en) * | 2013-12-20 | 2015-06-30 | 주식회사 태경케이엔피 | 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 |
| CN105089016A (en) * | 2015-09-23 | 2015-11-25 | 宗泽群 | Cable traction reversed-V-shaped water retaining 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
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103966984A (en) * | 2013-01-29 | 2014-08-06 | 上海市政工程设计研究总院（集团）有限公司 | Lever-type drive underlying gate |
| KR20150072744A (en) * | 2013-12-20 | 2015-06-30 | 주식회사 태경케이엔피 | 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 |
| CN105089016A (en) * | 2015-09-23 | 2015-11-25 | 宗泽群 | Cable traction reversed-V-shaped water retaining dam |
| CN205475123U (en) * | 2016-04-08 | 2016-08-17 | 宗泽群 | Rotatory steel dam of hydraulic pressure |
Cited By (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 |
| CN110158549A (en) * | 2018-02-10 | 2019-08-23 | 扬州市慧宇科技有限公司 | A kind of steel dam anchor gate that the anti-pressure ability with clear silt function is strong |
| 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 |
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| Publication number | Publication date |
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| CN105696530B (en) | 2017-10-03 |
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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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