CN104532796B - The rubber dam of a kind of wear-resistant steel plate of self-control type band - Google Patents
The rubber dam of a kind of wear-resistant steel plate of self-control type band Download PDFInfo
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- CN104532796B CN104532796B CN201410792836.XA CN201410792836A CN104532796B CN 104532796 B CN104532796 B CN 104532796B CN 201410792836 A CN201410792836 A CN 201410792836A CN 104532796 B CN104532796 B CN 104532796B
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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
- E02B7/205—Barrages controlled by the variations of the water level; automatically functioning barrages
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Abstract
The rubber dam of a kind of wear-resistant steel plate of self-control type band, comprise Steel Concrete groove, the rubber dam being anchored in groove base plate, by upstream side to the water supply and sewerage pipeline in downstream side, the wear-resistant steel plate that band is hinged it is provided with above groove, being provided with hinged-support between this wear-resistant steel plate and groove upstream side step, the downstream-side end of wear-resistant steel plate is provided with roller; Being provided with in riverbed between groove and the water exit end in water supply and sewerage pipeline downstream side every road, be provided with anti-skidding bank in road, be provided with water stop rubber below anti-skidding bank, water stop rubber is connected with the ball float of the water surface by frenulum. The present invention takes rubber dam to support wear-resistant steel plate dash, and rubber dam does not directly contact with current, avoids the abrasion of bed load sediment particle and impacts impact, and structure is simple, easy construction. In overflow stage, rubber dam slump is in groove, and wear-resistant steel plate is direct as groove cover plate after falling, and plays protection rubber dam and anti-silting effect; The ball float system that structure carries simultaneously can regulate rubber dam to sluice automatically.
Description
Technical field
The invention belongs to hydro project field, it relates to the rubber dam of a kind of dash (sluicing) buildings a kind of self-control type wear-resistant steel plate of band that can regulate with seasonal low water/Feng Shui.
This invention, when downstream, river course in low water season water level is lower, manually opens water pump and water intaking valve, utilizes float link device automatically to close outlet valve to water-filling in rubber dam, with jacking wear-resistant steel plate dam dash; When downstream high-water, outlet valve is opened automatically, closes water pump, makes rubber dam and wear-resistant steel plate fall sluicing to discharge the inner water-filling of water tank.
Background technology
In south China mountain stream year, high flow or low flow is remarkable, and rubber dam is practical as one, and the dash form of technology maturation, has application in China more. But rubber dam washes away lower easy generation ablation destruction for a long time at hyperconcentration flow, and river, Southern Mountain Areas of China exists more traction load river, therefore the abrasion resistance of water retaining structure is proposed higher requirement. Given this, invent the rubber dam of a kind of wear-resistant steel plate of self-floating band.
Summary of the invention
It is an object of the present invention to provide the rubber dam of a kind of wear-resistant steel plate of self-control type band. In recent years, river comprehensive realignment demand for the purpose of water surrounding and water ecological protection and view and entertainment environment are built increases day by day. In this context, can for river feature and to possess the ecological hydraulic structure of multi-functional low impact be current development priority. It is low that the present invention had both had existing rubber dam cost, short construction period, convenient management, the advantage that the original ecological impact in river is less, compensate for again existing rubber dam easily in the problem washing away lower easy generation ablation destruction for a long time containing traction load river.
This structure takes rubber dam to support wear-resistant steel plate dash, and rubber dam does not directly contact with current, avoids the abrasion of bed load sediment particle and impacts impact; In overflow stage, rubber dam slump is in groove, and wear-resistant steel plate is direct as groove cover plate after falling, and plays protection rubber dam and anti-silting effect; The ball float system that structure carries simultaneously can regulate rubber dam to sluice automatically. This structural principle is simple, easy construction.
The rubber dam of the wear-resistant steel plate of self-control type band provided by the invention, comprise in river course the Steel Concrete groove arranged, the rubber dam being anchored in groove base plate, and below groove in riverbed by upstream side to the water supply and sewerage pipeline in downstream side, described water supply and sewerage pipeline comprises the inlet segment of upstream side and the water exit end in downstream side, and this water supply and sewerage pipeline is connected with the inside of rubber dam in groove simultaneously; The wear-resistant steel plate that a band is hinged it is provided with above described groove, described wear-resistant steel plate is hinged by single direction rotation steel by two joints or three joints, it is provided with hinged-support between this wear-resistant steel plate and groove upstream side step, the downstream-side end of wear-resistant steel plate is provided with roller, and this roller is placed on the step in groove downstream side; Be provided with in riverbed between groove and the water exit end in water supply and sewerage pipeline downstream side one be connected with water supply and sewerage pipeline every road, it is provided with an anti-skidding bank in the middle of road, the lower section of anti-skidding bank is provided with a water stop rubber, and this water stop rubber is linked together by the ball float of frenulum and the water surface.
The inlet segment of described water supply and sewerage pipeline upstream side is provided with a water pump, and inlet segment ingress is provided with water inlet valve, and the water exit end exit in water supply and sewerage pipeline downstream side is provided with a water outlet valve.
The advantage of the present invention and positively effect:
The rubber dam of the wear-resistant steel plate of self-control type band provided by the invention has standardized production, reliable in quality; The rubber dam technology maturation and the construction that adopt are simple, have very high bearing capacity simultaneously; In the dash phase, wear-resistant steel plate can avoid bed load sediment particle on the abrasion of rubber dam and to impact impact; In overflow stage, pre-manufactured steel panel can avoid silt alluvial on the impact of works after falling after rise, and on river course flood without impact. Meanwhile, ball float system can regulate downstream line to sluice automatically, carries out discharging water of rubber dam.
Accompanying drawing explanation
The suitable river that Fig. 1 is self-control type band Development of Wear Resistant Steel plate rubber dam under falling state flows to sectional view.
The suitable river that Fig. 2 is self-control type band Development of Wear Resistant Steel plate rubber dam under raised configuration flows to sectional view.
In figure, 1 is rubber dam; 2 for being with hinged wear-resistant steel plate; 3 is ball float; 4 is concrete groove; 5 is single direction rotation steel hinge; 6 is hinged-support; 7 is roller; 8 is water stop rubber; 9 is water pump; 10 is anti-skidding bank; 11 is frenulum; 12 is water supply and sewerage pipeline inlet segment; 13 is water inlet valve; 14 is water supply and sewerage pipeline water exit end; 15 is water outlet valve; 16 is every road.
Embodiment
Embodiment 1:
As shown in Figure 1, the rubber dam of the wear-resistant steel plate of self-control type band provided by the invention, comprise in river course the Steel Concrete groove 4 arranged, the rubber dam 1 being anchored in groove base plate, and below groove in riverbed by upstream side to the water supply and sewerage pipeline in downstream side, described water supply and sewerage pipeline comprises the inlet segment 12 of upstream side and the water exit end 14 in downstream side, and this water supply and sewerage pipeline is connected with the inside of rubber dam in groove simultaneously; The wear-resistant steel plate 2 that a band is hinged it is provided with above described groove, described wear-resistant steel plate cuts with scissors 5 by two joints or three joints (this example selects three joints) by single direction rotation steel and is formed by connecting, arranging of single direction rotation steel hinge 5 can make the wear-resistant steel plate in steel hinge place can only raise up bending, and can not recessed bend, like this water level raise wear-resistant steel plate fall after and riverbed put down together, ensure that good flow condition. It is provided with hinged-support 6 between this wear-resistant steel plate and groove upstream side step, the downstream-side end of wear-resistant steel plate is provided with roller 7, this roller is placed on the step in groove downstream side, at wear-resistant steel plate by rubber dam jack-up or when falling after rise, rolled by roller and regulate the lifting heights of the downstream side position of wear-resistant steel plate and wear-resistant steel plate. Be provided with in riverbed between groove 4 and the water exit end 14 in water supply and sewerage pipeline downstream side one be connected with water supply and sewerage pipeline every road 16, it is provided with an anti-skidding bank 10 in the middle of road, the lower section of anti-skidding bank is provided with a water stop rubber 8, and this water stop rubber is linked together by the ball float 3 of frenulum 11 with the water surface.
The inlet segment of described water supply and sewerage pipeline upstream side is provided with a water pump 9, and inlet segment ingress is provided with water inlet valve 13, and the water exit end exit in water supply and sewerage pipeline downstream side is provided with a water outlet valve 15.
Dash phase water level is lower, make ball float 3 highly also lower, thus water stop rubber 8 falls obstruction water supply and sewerage pipeline water exit end 14, now open water inlet valve 13 and water pump 9, river enters in rubber dam and as supporting (see Fig. 2) after being filled up through inlet segment 12, driving the wear-resistant steel plate 2 of merogenesis to turn to a certain point of view simultaneously, form obstructing surface, now downstream side roller will sidewinder dynamic to upstream. Non-dash phase water level is higher, make ball float height also higher, ball float drives water stop rubber 8 to rise (anti-skidding bank 10 can prevent water stop rubber slippage out of hand) by frenulum 11, water exit end 14 is opened, in rubber dam, water-filling releases and slump thereupon, wear-resistant steel plate falls after rise clockwise, ride on the step of Steel Concrete groove 4 downstream side, roller drives wear-resistant steel plate downstream end to move, owing to the connection steel hinge place between the wear-resistant steel plate of each joint can not recessed bend, therefore whole wear-resistant steel plate is parallel with riverbed, ensure that flow condition is good. Pipeline adopts round steel pipe, buries and consolidates below groove in river course, and conduit entrance is arranged on upstream side river course; Pipe outlet is arranged on river course, downstream side; Ball float, frenulum and water stop rubber are fixed in road, and ball float height controls by upstream river water level, and linkage frenulum and water stop rubber control downstream river course are by outlet conduit self-draining.
Application example
Steel Concrete groove was constructed in non-overflow stage, digs 0.8m and forms groove, groove length 10m, adopt concrete placement under river bed. Wear-resistant steel plate respectively saves length and is respectively first segment 3.5m, Section of two 2.3m, and Section of three 4.2m, steel plate wall thickness 50mm are prefabricated structure; Dash degree of depth 3.0m; Rubber dam designs according to " rubber dam technical specifications (SL227-98) ", the inflation medium of dam bag is water, water pump is arranged on suitable position, riverbed, upstream, by pumping for water pump and flow through water inlet pipe and enter rubber bag is come water-filling, the slowly wear-resistant steel plate in lifting top, it is achieved artificial water-filling. Realized the self-draining of rubber dam by ball float with change of level drive water stop rubber disengaging discharge opening, thus wear-resistant steel plate is fallen. Upstream and downstream pipeline adopts round steel pipe, and diameter is 0.3m.
The constructional method of this example, comprises the following steps: 1) prefabricated wear-resistant steel plate, is assembled into entirety, then transports to working-yard; 2) after damming non-overflow stage, excavation casting concrete groove, pipe laying, installs water pump; 3) the ball float systems such as ball float, frenulum and water stop rubber are installed; 4) assembling rubber dam; 5) wear-resistant steel plate is installed.
Claims (2)
1. the rubber dam of the wear-resistant steel plate of self-control type band, comprise in river course the Steel Concrete groove arranged, the rubber dam being anchored in groove base plate, and below groove in riverbed by upstream side to the water supply and sewerage pipeline in downstream side, described water supply and sewerage pipeline comprises the inlet segment of upstream side and the water exit end in downstream side, and this water supply and sewerage pipeline is connected with the inside of rubber dam in groove simultaneously; It is characterized in that above described groove, being provided with the hinged wear-resistant steel plate of a band, described wear-resistant steel plate is hinged by single direction rotation steel by two joints or three joints, it is provided with hinged-support between this wear-resistant steel plate and groove upstream side step, the downstream-side end of wear-resistant steel plate is provided with roller, and this roller is placed on the step in groove downstream side; Be provided with in riverbed between groove and the water exit end in water supply and sewerage pipeline downstream side one be connected with water supply and sewerage pipeline every road, it is provided with an anti-skidding bank in the middle of road, the lower section of anti-skidding bank is provided with a water stop rubber, and this water stop rubber is linked together by the ball float of frenulum and the water surface.
2. the rubber dam of the wear-resistant steel plate of self-control type band according to claim 1, it is characterized in that the inlet segment of described water supply and sewerage pipeline upstream side is provided with a water pump, inlet segment ingress is provided with water inlet valve, and the water exit end exit in water supply and sewerage pipeline downstream side is provided with a water outlet valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410792836.XA CN104532796B (en) | 2014-12-20 | 2014-12-20 | The rubber dam of a kind of wear-resistant steel plate of self-control type band |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410792836.XA CN104532796B (en) | 2014-12-20 | 2014-12-20 | The rubber dam of a kind of wear-resistant steel plate of self-control type band |
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| CN104532796A CN104532796A (en) | 2015-04-22 |
| CN104532796B true CN104532796B (en) | 2016-06-01 |
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| CN105155475A (en) * | 2015-09-30 | 2015-12-16 | 烟台桑尼橡胶有限公司 | Rubber dam with protector and installation technology thereof |
| CN105220650A (en) * | 2015-09-30 | 2016-01-06 | 烟台桑尼橡胶有限公司 | A kind of rubber dam and mounting process thereof |
| CN107059777A (en) * | 2017-05-24 | 2017-08-18 | 杨斌 | A kind of air pressure turnover panel is taken precautions against natural calamities continuous wall system |
| CN109928487B (en) * | 2018-07-11 | 2021-12-14 | 广东中环生态科技有限公司 | Ecological remediation submerged dam system |
| CN108842726B (en) * | 2018-07-11 | 2019-09-27 | 中国水利水电科学研究院 | Bionic type ecological purified water weir system |
| CN110344373B (en) * | 2019-07-29 | 2024-02-20 | 中水淮河规划设计研究有限公司 | Installation method of stainless steel abrasion-resistant lining plate of plug type rubber dam |
| CN110804998A (en) * | 2019-09-12 | 2020-02-18 | 天津大学 | Ecological artificial river channel with variable water passing section |
| CN110820693A (en) * | 2019-09-30 | 2020-02-21 | 江苏省太湖水利规划设计研究院有限公司 | Floating rubber dam |
| CN111139785A (en) * | 2020-01-14 | 2020-05-12 | 浙江大学 | Water-filled type rubber dam flushing and sand discharging system for preventing silt behind high-pile wharf |
| CN113404011B (en) * | 2021-06-10 | 2022-08-30 | 天津大学 | Multi-functional intelligent control flexible dam body suitable for mountain area city river |
| CN113882990A (en) * | 2021-11-05 | 2022-01-04 | 李桂江 | Kinetic energy hydroelectric power station |
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| JPS61257520A (en) * | 1985-05-09 | 1986-11-15 | Bridgestone Corp | Flexible film dam |
| KR20100089375A (en) * | 2009-02-03 | 2010-08-12 | 주식회사 일청엔지니어링 | Rubber dam with easy for regulating water level and its operation process |
| CN202466535U (en) * | 2011-12-28 | 2012-10-03 | 山东大学 | Serial connection type rubber dam water quality purifying system for riverway capable of building dams in sections and blocking and storing water in cascaded mode |
| CN203603117U (en) * | 2013-12-02 | 2014-05-21 | 烟台桑尼橡胶有限公司 | Ecological air bag supporting dam |
| CN204343257U (en) * | 2014-12-20 | 2015-05-20 | 天津大学前沿技术研究院有限公司 | The rubber dam of the wear-resistant steel plate of a kind of autocontrol band |
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- 2014-12-20 CN CN201410792836.XA patent/CN104532796B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS61257520A (en) * | 1985-05-09 | 1986-11-15 | Bridgestone Corp | Flexible film dam |
| KR20100089375A (en) * | 2009-02-03 | 2010-08-12 | 주식회사 일청엔지니어링 | Rubber dam with easy for regulating water level and its operation process |
| CN202466535U (en) * | 2011-12-28 | 2012-10-03 | 山东大学 | Serial connection type rubber dam water quality purifying system for riverway capable of building dams in sections and blocking and storing water in cascaded mode |
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| CN104532796A (en) | 2015-04-22 |
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