CN207211092U - A kind of automatic flood discharge valving in water conservancy projects - Google Patents
A kind of automatic flood discharge valving in water conservancy projects Download PDFInfo
- Publication number
- CN207211092U CN207211092U CN201720738039.2U CN201720738039U CN207211092U CN 207211092 U CN207211092 U CN 207211092U CN 201720738039 U CN201720738039 U CN 201720738039U CN 207211092 U CN207211092 U CN 207211092U
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- CN
- China
- Prior art keywords
- flood discharge
- dam body
- check dam
- lever
- doorframe
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Abstract
The utility model discloses the automatic flood discharge valving in a kind of water conservancy projects,Including check dam body,Flood discharge doorframe is fixed with the middle part of check dam body,The top of flap gate is fixed on the top of flood discharge doorframe by hinge,Check dam body phase is vertically fixed with support base for the side of reservoir the library,The middle part of contact hair lever is worn by bearing pin in the top of support base,One end of triggering lever is through check dam body and the top of flap gate is hooked together by grab,The other end of triggering lever is connected with conduction chain,The top connection buoyancy valve ball of conduction chain,Buoyancy valve ball floats on the water surface of reservoir the library,The utility model is firm in structure,Can substantial amounts of water storage in dry season,Unnecessary water can be automatically discharged in flood period,Solve the problems, such as that existing barrage bealock flood discharge device reservoir storage is few and bealock provided with gate can not be opened timely,Therefore there is good practical value.
Description
Technical field
It the utility model is related to a kind of valving, the automatic flood discharge valving in more particularly to a kind of water conservancy projects.
Background technology
Water is the basic element for maintaining various creatures lives including humans, but water can carry boat also capsized boat, excessive
Flood can also destroy the property of the mankind, endanger the safety of the mankind, therefore people have built substantial amounts of water conservancy projects to administer water
Suffer from reach flood control and disaster reduction, irrigated farmland purpose.Wherein barrage has in the Fengshui River season flood retention water storage, prevents in the dry season
Water irrigate ability and be widely distributed in China the earth, according to the demand of flood control, each barrage be required for set floodwater releasing port, mesh
Preceding barrage floodwater releasing port is that a unlimited bealock is opened up at the middle part of barrage or avris mostly, and this bealock can not only be made
Into the reduction of barrage reservoir storage, and isolate dam in itself, be unfavorable for safeguarding and pass through, on some barrages, people
The problem of reducing barrage reservoir storage in view of bealock, gate is also provided with bealock, but this valve is generally by people
Power or electric power are driven folding, it is necessary to which Attended mode, duty personnel is difficult to beat gate in the very first time after flood arrives
Open, so as to cause the even crevasse of unrestrained dam, therefore some hydraulic engineerings personnel wish that a kind of valving can be with dry season
More water storages, automatically turned on when flood breaks out, carry out flood diversion.
Utility model content
The utility model proposes the automatic flood discharge valving in a kind of water conservancy projects, solves existing barrage a strip of land between hills
Mouthful flood discharge device reservoir storage is few and the problem of bealock provided with gate can not be opened timely, is set in the side of check dam body
One flood discharge doorframe, flood discharge doorframe avris are bonded a flap gate, and the bottom of flap gate passes through the grab on a lever
It is fixed, lever connects a buoyancy valve ball, and buoyancy valve ball discharges panel turnover sluice gate after water level rising by the grab on lever
Door, from the bottom of flap gate, automatic flood discharge function is realized in outflow to flood.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：Including check dam body, flood discharge
Doorframe, flap gate, triggering lever and buoyancy valve ball, the check dam body are a concrete walls, the check dam body
Middle part is fixed with the flood discharge doorframe, and the top of the flood discharge doorframe fixes the top of the flap gate, institute by hinge
State check dam body phase and be vertically fixed with support base for the side of reservoir the library, the top of the support base is worn by bearing pin to be connect
The middle part of the triggering lever, one end of the triggering lever through the check dam body and hook together the panel turnover sluice gate by grab
The top of door, the other end of the triggering lever are connected with conduction chain, and the top of the conduction chain connects the buoyancy
Valve ball, the buoyancy valve ball float on the water surface of the reservoir the library.
As a kind of optimal technical scheme of the present utility model, one end of the triggering lever, which is worn, is equipped with sealing ring.
As a kind of optimal technical scheme of the present utility model, the faying face patch of the flood discharge doorframe and the flap gate
Conjunction is provided with sealing gasket.
As a kind of optimal technical scheme of the present utility model, the side of the check dam body bottom is faced upward provided with a draining
Angle, and the angle at the elevation angle is 15 degree to 60 degree.
As a kind of optimal technical scheme of the present utility model, the buoyancy valve ball is hollow spheroid or cylinder or reality
The foam ball of the heart.
As a kind of optimal technical scheme of the present utility model, the flood discharge doorframe, the flap gate and the triggering
Lever is made up of stainless steel material or aluminum alloy materials.
The beneficial effect that the utility model is reached is：Firm, stable performance simple in construction of the present utility model, is solved
Existing barrage bealock flood discharge device reservoir storage is few and the problem of bealock provided with gate can not be opened timely, is blocking water
A flood discharge doorframe is put in the middle part of dam body, flood discharge doorframe avris is bonded a flap gate, the bottom of flap gate by hinge
It is fixed by the grab on a triggering lever, triggering lever connects a buoyancy valve ball, and buoyancy valve ball rises in water level
Flap gate is discharged by triggering the grab on lever afterwards, flood realizes the utility model certainly from the outflow of the bottom of flap gate
Dynamic flood discharge function.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is subjective structural representation of the present utility model；
Fig. 2 is side structure schematic view of the present utility model；
In figure：1st, check dam body；2nd, flood discharge doorframe；3rd, hinge；4th, flap gate；5th, reservoir the library；6th, support base；7、
Trigger lever；8th, grab；9th, conduction chain；10th, buoyancy valve ball；11st, sealing ring.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment 1
As shown in Figure 1-2, the utility model provides the automatic flood discharge valving in a kind of water conservancy projects, including check dam
Body 1, flood discharge doorframe 2, flap gate 4, triggering lever 7 and buoyancy valve ball 10, it is characterised in that check dam body 1 is a coagulation
Cob wall body, the middle part of check dam body 1 are fixed with flood discharge doorframe 2, and flap gate 4 is fixed in the top of flood discharge doorframe 2 by hinge 3
Top, check dam body 1 is vertically fixed with support base 6 relative to the side of reservoir the library 5, and the top of support base 6 passes through pin
Axle wears the middle part of contact hair lever 7, and one end of triggering lever 7 through check dam body 1 and hooks together flap gate 4 by grab 8
Top, the other end of triggering lever 7 are connected with conduction chain 9, the top connection buoyancy valve ball 10 of conduction chain 9, floating valve
Ball 10 floats on the water surface of reservoir the library 5.
Operation principle of the present utility model and specific workflow are：Buoyancy valve ball 10 is floated on the water surface of reservoir the library 5,
In dry season, because water surface elevation is relatively low, now triggers lever 7 and be in horizontal or hang, now grab 8 hooks together panel turnover sluice gate
The top of door 4 so that flood discharge doorframe 2 and flap gate 4 fit together and keep sealing, when the rise of flood arriving water level, buoyancy
Valve ball 10 floats automatically under flood high water level, and the other end for driving triggering lever 7 by conduction chain 9 rises, then triggering
One end of lever 7 will decline, and now grab 8 will discharge the bottom of flap gate 4, then flap gate 4 will be in hydraulic pressure
In the presence of open, so as to realize the function of flood discharge of the present utility model.
Further, one end of triggering lever 7, which is worn, is equipped with sealing ring 11, the socket triggering lever 7 of sealing ring 11 one end
Around, it can be very good to prevent the water in reservoir the library 5 from flowing out from there.
Further, the faying face of flood discharge doorframe 2 and flap gate 4 is fitted with sealing gasket, and can obtain prevents Reservoir
Water in body 5 is revealed at the faying face of flood discharge doorframe 2 and flap gate 4.
Further, the side of the bottom of check dam body 1 is provided with a draining elevation angle, and the angle at the elevation angle is 15 degree to 60
Degree, the draining elevation angle will can fall again from the water body elevator in flood discharge doorframe 2 to the area away from the dam foundation, avoid the check dam that destroys by rush of water
Body 1.
Further, buoyancy valve ball 10 is hollow spheroid or cylinder or solid foam ball, can be provided well floating
Power, triggering lever 7 timely can be pulled by conduction chain 9 in flood.
Further, flood discharge doorframe 2, flap gate 4 and triggering lever 7 are made up of stainless steel material or aluminum alloy materials, no
Rust Steel material and aluminum alloy materials have good structural strength and Corrosion Protection, ensure Stability Analysis of Structures of the present utility model,
Service life is lasting.
Firm, stable performance simple in construction of the present utility model, firm, stable performance simple in construction of the present utility model,
A flood discharge doorframe 2 is put at the middle part of check dam body 1, the avris of flood discharge doorframe 2 is bonded a flap gate 4, turnover panel by hinge 3
The bottom of gate 4 is fixed by the grab 8 on a triggering lever 7, and triggering lever 7 connects a buoyancy valve ball 10, floats
Power valve ball 10 discharges flap gate 4 after water level rising by triggering the grab 8 on lever 7, and flood is from the bottom of flap gate 4
Outflow realizes the utility model automatic flood discharge function, and it is few and set to solve existing barrage bealock flood discharge device reservoir storage
The problem of bealock for having gate can not be opened timely, therefore there is good practical value.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (6)
1. the automatic flood discharge valving in a kind of water conservancy projects, including check dam body (1), flood discharge doorframe (2), flap gate
(4) lever (7) and buoyancy valve ball (10), are triggered, it is characterised in that the check dam body (1) is a concrete wall, described
The flood discharge doorframe (2) is fixed with the middle part of check dam body (1), the top of the flood discharge doorframe (2) is fixed by hinge (3)
The top of the flap gate (4), the check dam body (1) are vertically fixed with support relative to the side of reservoir the library (5)
The middle part for connecing the triggering lever (7) is worn on seat (6), the top of the support base (6) by bearing pin, the triggering lever (7)
One end is through the check dam body (1) and the top of the flap gate (4) is hooked together by grab (8), the triggering lever (7)
The other end be connected with conduction chain (9), the top of the conduction chain (9) connects the buoyancy valve ball (10), described floating
Power valve ball (10) floats on the water surface of the reservoir the library (5).
2. the automatic flood discharge valving in a kind of water conservancy projects according to claim 1, it is characterised in that the triggering
One end of lever (7), which is worn, is equipped with sealing ring (11).
3. the automatic flood discharge valving in a kind of water conservancy projects according to claim 1, it is characterised in that the flood discharge
The faying face of doorframe (2) and the flap gate (4) is fitted with sealing gasket.
4. the automatic flood discharge valving in a kind of water conservancy projects according to claim 1, it is characterised in that described to block water
The side of dam body (1) bottom is provided with a draining elevation angle, and the angle at the elevation angle is 15 degree to 60 degree.
5. the automatic flood discharge valving in a kind of water conservancy projects according to claim 1, it is characterised in that the buoyancy
Valve ball (10) is hollow spheroid or cylinder or solid foam ball.
6. the automatic flood discharge valving in a kind of water conservancy projects according to claim 1, it is characterised in that the flood discharge
Doorframe (2), the flap gate (4) and the triggering lever (7) are made up of stainless steel material or aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720738039.2U CN207211092U (en) | 2017-06-22 | 2017-06-22 | A kind of automatic flood discharge valving in water conservancy projects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720738039.2U CN207211092U (en) | 2017-06-22 | 2017-06-22 | A kind of automatic flood discharge valving in water conservancy projects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207211092U true CN207211092U (en) | 2018-04-10 |
Family
ID=61812163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720738039.2U Expired - Fee Related CN207211092U (en) | 2017-06-22 | 2017-06-22 | A kind of automatic flood discharge valving in water conservancy projects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207211092U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958184A (en) * | 2019-04-17 | 2019-07-02 | 同济大学 | Drainage pipeline washes away blocking apparatus |
| CN114517466A (en) * | 2022-02-22 | 2022-05-20 | 徐立成 | Hydraulic safety flood discharge power generation equipment |
-
2017
- 2017-06-22 CN CN201720738039.2U patent/CN207211092U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958184A (en) * | 2019-04-17 | 2019-07-02 | 同济大学 | Drainage pipeline washes away blocking apparatus |
| CN109958184B (en) * | 2019-04-17 | 2020-09-18 | 同济大学 | Drainage pipeline scouring and intercepting device |
| CN114517466A (en) * | 2022-02-22 | 2022-05-20 | 徐立成 | Hydraulic safety flood discharge power generation equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180410 Termination date: 20190622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |