CN106120660B - Lift casing overfall dam - Google Patents
Lift casing overfall dam Download PDFInfo
- Publication number
- CN106120660B CN106120660B CN201610664463.7A CN201610664463A CN106120660B CN 106120660 B CN106120660 B CN 106120660B CN 201610664463 A CN201610664463 A CN 201610664463A CN 106120660 B CN106120660 B CN 106120660B
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- Prior art keywords
- casing
- interval
- rubber bag
- lifting
- bag tank
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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
- E02B7/005—Deformable barrages or barrages consisting of permanently deformable elements, e.g. inflatable, with flexible walls
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Barrages (AREA)
- Revetment (AREA)
Abstract
Disclosed by the invention is a kind of lifting casing overfall dam in Hydraulic and Hydro-Power Engineering field, it is divided into two-part interval up and down including hollow casing and by casing in casing, the side of the casing and the fixing end of interval are hinged, the fixing end of interval is through casing and is horizontally fixed on concrete pedestal, rubber bag tank is respectively equipped between the interval and two parts up and down of casing, interval fills comb line provided with upper and lower two rubber bag tanks of connection respectively.The beneficial effects of the invention are as follows：Casing is divided into two parts up and down using interval, then it is passed through or discharges gas or water in the rubber bag tank of upper and lower two parts casing, so as to realize the lifting of casing, it is simple in construction, it is easy for construction, multiple casings can be set on the width in same river, Ba Dun need not be set, do not influenceed by flow width, Stability Analysis of Structures is reliable, and can flexible modulation water level while overall perception is not influenceed.
Description
Technical field
The present invention relates to Hydraulic and Hydro-Power Engineering field, more particularly to a kind of lifting casing overfall dam.
Background technology
In Hydraulic and Hydro-Power Engineering, especially in water landscape engineering, it is often necessary to water level is adjusted by building dam, to meet
To the needs of water level.There are rubber dam, sluice, overfall dam, steel dam etc. using more scheme at present, these dams are all more or less deposited
In some shortcomings：General overfall dam can not adjust height of dam, and on fully-loaded stream, weir is easy to become silted up full, and high dam is then in flood season row
Flood is unfavorable；It is often not good enough with surrounding landscape harmony although gate dam flexible operation, when riverbed wider width, lock hole count
More, opening and closing device is more, and gate pier number is also more, and cost is higher；Although rubber dam operation it is also more convenient, with surrounding landscape coordinate compared with
It is good, but rubber dam wear resistence is not good enough, during riverbed wider width, generally require to be segmented, and concrete pier is set, destroy rubber dam
Overall perception, it is therefore necessary to study all more preferable overfall dam of a kind of flexibility and wearability.
The content of the invention
To overcome that the check dam in existing water landscape engineering is complicated, cost is high, underaction, harmony are bad etc. no
Foot, the technical problems to be solved by the invention are：The good lifting casing of a kind of simple in construction, flexible operation, adaptability is provided to overflow
Flow dam.
The technical solution adopted for the present invention to solve the technical problems is：Lift casing overfall dam, including hollow casing
It is hinged with casing is divided into two-part interval, the side of the casing and the fixing end of interval up and down in casing, interval
Fixing end through casing and being horizontally fixed on concrete pedestal, set respectively between the interval and two parts up and down of casing
There is rubber bag tank, interval fills comb line provided with upper and lower two rubber bag tanks of connection respectively.
It is further that the casing is fan-shaped, the rotating shaft that casing passes through fan-shaped circle centre position perpendicular to the section of its rotating shaft
It is hinged with the fixing end of interval, the free end of the interval is extended at the fan-shaped arc side of casing.
It is further that the casing is steel case, box outer surface is provided with anticorrosive coat.
It is further that the casing top is that can increase the streamlined of discharge coefficient.
It is further that the rubber bag tank is abutted in the side wall for the cavity that casing is formed with interval, interval edge and case
Rubber bag tank foldable telescopic between body upper and lower surface.
It is further that outside of the casing away from its rotating shaft side is provided with telescopic hydraulic mount, when casing turns
During to certain position, hydraulic mount extending be against between casing and outside concrete pedestal casing is fixed support.
It is further, on hydraulic mount concrete pedestal mounted externally, the fixation of hydraulic mount and interval
In same level, the elongation end of hydraulic mount is provided with rubber blanket at end.
It is further that the concrete pedestal is provided with the cavity for declining storage for casing, and rubber is provided with the cavity
Capsule and what is be connected with rubber bag tank fill comb line.
Be further, the casing, interval and hydraulic mount on the width in same river be provided with it is multigroup, it is multiple
Casing is arranged in juxtaposition along its shaft axis direction, and each casing can be implemented separately lifting and fix.
The beneficial effects of the invention are as follows：Casing is divided into two parts up and down using interval, then in upper and lower two parts casing
Rubber bag tank in be passed through or discharge gas or water, it is simple in construction so as to realize the lifting of casing, it is easy for construction, can be in same river
Multiple casings are set on the width of stream, it is not necessary to are set Ba Dun, do not influenceed by flow width, Stability Analysis of Structures is reliable, not
Influence and can flexible modulation water level while overall perception.
Brief description of the drawings
Fig. 1 is structural representation when casing of the present invention rises.
Fig. 2 is structural representation when casing of the present invention declines.
It is 1- casings to be marked in figure, 2- intervals, 3- concrete pedestals, 4- rubber bag tanks, 5- hydraulic mounts, 6- rubber bag tanks,
11- rotating shafts, 21- fill comb line, 31- cavitys.
Embodiment
Below by way of embodiment, the invention will be further described.
As shown in Figure 1 and Figure 2, the present invention includes hollow casing 1 and divides casing 1 for upper and lower two parts in casing 1
Interval 2, the side of the casing 1 and the fixing end of interval 2 be hinged, and the fixing end of interval 2 through casing 1 and is horizontally fixed on
On concrete pedestal 3, rubber bag tank 4 is respectively equipped between the interval 2 and two parts up and down of casing 1, interval 2 is provided with difference
Upper and lower two rubber bag tanks 4 of connection fill comb line 21.Whole device is arranged on concrete pedestal 3 by the fixing end of interval 2,
Pedestal uses concreting on riverbed, so whole device is positioned under water, it is good with surrounding environment harmony.Due to interval 2
For main load-supporting part, it is therefore desirable to which enough stiffness and intensity, interval 2 preferably runs through the length of whole casing 1, to disperse
Stress.
The present invention the course of work be：When needing to rise 1 dash of casing, using the top of interval 2 fill comb line 21 to
The rubber bag tank 4 on the top of casing 1 is filled with gas or water, in the rubber bag tank 4 for filling comb line 21 and taking the bottom of casing 1 away of the lower section of interval 2
Gas or water, the rubber bag tank 4 on the top of casing 1 gradually increases, because interval 2 is fixed, so casing 1 can be upward around rotating shaft 11
Rotate, casing 1 raises, and reaches to close when subscribing position and fills comb line 21, so as to the position of static housing 1；When casing 1 to be fallen
During aerial drainage, then water or gas in the rubber bag tank 4 on the top of casing 1 are discharged, the rubber bag tank 4 toward the bottom of casing 1 is filled with gas or water
.
Because casing 1 is to realize lifting by rotating, in order that the structure of casing 1 is more reasonable, the casing 1 is vertical
It is sector in the section of its rotating shaft 11, casing 1 is hinged by the rotating shaft 11 and the fixing end of interval 2 of fan-shaped circle centre position, in described
Extended to every 2 free end at the fan-shaped arc side of casing 1.Casing 1 is arranged to sector structure, casing Stability Analysis of Structures can ensured
While reduce box volume, reduce weight, fan-shaped angle and radius determine height of dam, should selected according to engineering demand
Take, the free end of interval 2 is extended at the fan-shaped arc side of casing 1, can increase the area of the carrying rubber capsule 4 of interval 2, so as to scattered
Interval 2 and the stressing conditions of casing 1, improve stability.
The casing 1 is steel case, and the outer surface of casing 1 is provided with anticorrosive coat.Because casing 1 is hollow structure, dash is played
Effect must just possess enough intensity and wearability, so preferably with the higher steel material of intensity, because steel case 1 soaks for a long time
Duck in drink, corrosion easily occurs, preservative treatment can be made in the outer surface of casing 1, to improve the service life of casing 1.
The casing overfall dam is usually to be used as landscape dam, so in addition to dash to be possessed, aerial drainage function, should also be had
Standby certain sight, the top of casing 1 can be arranged to streamlined or other shapes for being favorably improved the sight that sluices,
It is streamlined to increase sluicing coefficient, be advantageous to flood control and sluice.
Rubber bag tank is set in casing primarily to the advantages of using its good seal performance, in order that rubber bag tank 4 is increasing
What energy was full and uniform when big fills up cabinet space, makes the uniform force everywhere of casing 1, and the rubber bag tank 4 is abutted in into casing 1 with
Every 2 formed cavity side wall on, the rubber bag tank foldable telescopic between the edge of interval 2 and the upper and lower surface of casing 1, to adapt to
Casing 1 rotates caused rubber bag tank change in size.
Further, because fixing end of the whole device mainly by interval 2 supports, stability is not fine, in order to improve
Stability, telescopic hydraulic mount 5 is provided with outside of the casing 1 away from its side of rotating shaft 11, when casing 1 is gone to necessarily
During position, support is fixed to casing 1 in extending be against between casing 1 and outside concrete pedestal 3 of hydraulic mount 5.When
Hydraulic mount 5 is unclamped when casing 1 needs to rotate, casing 1 is supported fixation again when rotateing in place, easy to operate, flexible, and
Multiple hydraulic mounts can be set according to casing length, so as to improve the stability of casing.
On the hydraulic mount 5 concrete pedestal 3 mounted externally, the fixing end of hydraulic mount 5 and interval 2 is in same
On one horizontal plane, the elongation end of hydraulic mount 5 is provided with rubber blanket.Because casing 1 can rotate during upgrading, if
Hydraulic mount 5 is arranged on casing, Impact direction can change, and will be unfavorable for supporting, it is preferable that by hydraulic mount 5
Same level, the so casing for sector structure, liquid are on concrete pedestal 3, and with the fixing end of interval 2
The thrust of pressure bearing points to circle centre position all the time, ensures that casing Impact direction is stable, further, can be in the elongation of hydraulic mount 5
End sets rubber blanket, and rubber blanket has antiskid function, makes support more reliable and more stable.
If height of dam is higher, when rising and static housing 1, only case also not necessarily can guarantee that by interval 2 and hydraulic mount 5
The stabilization of body 1, in order to further increase security, the cavity 31 for declining storage for casing 1 can be set on concrete pedestal 3,
Rubber bag tank 6 is provided with the cavity 31 and what is be connected with rubber bag tank 6 fill comb line.Utilize the rubber bag tank 6 and casing of the bottom of casing 1
Rubber bag tank 4 inside 1 works together can further increase hoisting capacity, reduce interval stress, improve security.
Because casing 1 is hollow structure, the oversize stability of casing can be deteriorated, so can be adopted for the river of wider width
Whole river is intercepted with the mode of multigroup casing 1, interval 2 and hydraulic mount 5 is set, and multiple casings are along its shaft axis direction
It is arranged in juxtaposition, each casing can be implemented separately lifting and fix, can be according to each box height of water demand flexible modulation of reality.
Present invention manufacture installation is simple, good reliability, flexible operation, is suitable for any flow width, has dash, aerial drainage concurrently
With integrated ornamental it is good the advantages that, there is good practicality and application prospect.
Claims (7)
1. casing overfall dam is lifted, it is characterized in that：It is divided into including hollow casing (1) and in casing (1) by casing (1)
Under two-part interval (2), the side of the casing (1) and the fixing end of interval (2) be hinged, and the fixing end of interval (2) passes through
Casing (1) is simultaneously horizontally fixed on concrete pedestal (3), is set respectively between the interval (2) and two parts up and down of casing (1)
There is rubber bag tank (4), interval (2) fills comb line (21), the casing (1) provided with upper and lower two rubber bag tanks (4) of connection respectively
It is sector perpendicular to the section of its rotating shaft (11), casing (1) passes through the rotating shaft (11) of fan-shaped circle centre position and the fixing end of interval (2)
Be hinged, the free end of the interval (2) is extended at the fan-shaped arc side of casing (1), and the rubber bag tank (4) abuts in casing (1)
In the side wall of the cavity formed with interval (2), rubber bag tank between interval (2) edge and casing (1) upper and lower surface is foldable to be stretched
Contracting.
2. lifting casing overfall dam as claimed in claim 1, it is characterized in that：The casing (1) is steel case, and box outer surface is set
There is anticorrosive coat.
3. lifting casing overfall dam as claimed in claim 2, it is characterized in that：It is that can increase aerial drainage system at the top of the casing (1)
Several is streamlined.
4. the lifting casing overfall dam as described in claims 1 to 3 any one claim, it is characterized in that：The casing
(1) outside away from its rotating shaft (11) side is provided with telescopic hydraulic mount (5), when casing (1) goes to certain position, liquid
Support is fixed to casing (1) in extending be against between casing (1) and outside concrete pedestal (3) of pressure bearing (5).
5. lifting casing overfall dam as claimed in claim 4, it is characterized in that：The hydraulic mount (5) is mounted externally to mix
On solidifying soil matrix seat (3), hydraulic mount (5) and the fixing end of interval (2) are in same level, the elongation of hydraulic mount (5)
End is provided with rubber blanket.
6. lifting casing overfall dam as claimed in claim 4, it is characterized in that：The concrete pedestal (3) is provided with and supplies casing
(1) decline the cavity (31) of storage, rubber bag tank (6) is provided with the cavity (31) and fills comb line with what rubber bag tank (6) was connected.
7. lifting casing overfall dam as claimed in claim 4, it is characterized in that：The casing (1), interval (2) and hydraulic mount
(5) on the width in same river be provided with it is multigroup, multiple casings are arranged in juxtaposition along its shaft axis direction, and each casing can
Lifting is implemented separately to fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610664463.7A CN106120660B (en) | 2016-08-12 | 2016-08-12 | Lift casing overfall dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610664463.7A CN106120660B (en) | 2016-08-12 | 2016-08-12 | Lift casing overfall dam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106120660A CN106120660A (en) | 2016-11-16 |
| CN106120660B true CN106120660B (en) | 2018-03-30 |
Family
ID=57257722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610664463.7A Active CN106120660B (en) | 2016-08-12 | 2016-08-12 | Lift casing overfall dam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106120660B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112227311A (en) * | 2020-11-03 | 2021-01-15 | 衢州市灵杰液压机械制造有限公司 | Submarine type gate and construction method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5826108A (en) * | 1981-08-11 | 1983-02-16 | Kiyoshi Kobayashi | Movable dam |
| KR101001588B1 (en) * | 2009-08-05 | 2010-12-17 | 보은군 | Tumbler type automatic floodgate without energy supply |
| CN203684170U (en) * | 2013-12-23 | 2014-07-02 | 烟台华卫橡胶科技有限公司 | Bi-directional water retaining air shield dam and fishway based on same |
| CN104452685A (en) * | 2014-12-10 | 2015-03-25 | 天津大学前沿技术研究院有限公司 | Grading lifting type retaining dam |
| CN204728287U (en) * | 2015-01-19 | 2015-10-28 | 俞宗邑 | Water control turnover panel gate dam |
| CN205035774U (en) * | 2015-10-16 | 2016-02-17 | 李煜科 | Two flotation tank formula water conservancy flap gates |
| CN205934860U (en) * | 2016-08-12 | 2017-02-08 | 中国电建集团成都勘测设计研究院有限公司 | Lifting box body overflow dam |
-
2016
- 2016-08-12 CN CN201610664463.7A patent/CN106120660B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5826108A (en) * | 1981-08-11 | 1983-02-16 | Kiyoshi Kobayashi | Movable dam |
| KR101001588B1 (en) * | 2009-08-05 | 2010-12-17 | 보은군 | Tumbler type automatic floodgate without energy supply |
| CN203684170U (en) * | 2013-12-23 | 2014-07-02 | 烟台华卫橡胶科技有限公司 | Bi-directional water retaining air shield dam and fishway based on same |
| CN104452685A (en) * | 2014-12-10 | 2015-03-25 | 天津大学前沿技术研究院有限公司 | Grading lifting type retaining dam |
| CN204728287U (en) * | 2015-01-19 | 2015-10-28 | 俞宗邑 | Water control turnover panel gate dam |
| CN205035774U (en) * | 2015-10-16 | 2016-02-17 | 李煜科 | Two flotation tank formula water conservancy flap gates |
| CN205934860U (en) * | 2016-08-12 | 2017-02-08 | 中国电建集团成都勘测设计研究院有限公司 | Lifting box body overflow dam |
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| Publication number | Publication date |
|---|---|
| CN106120660A (en) | 2016-11-16 |
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