CN109723137A - A kind of floating type adjustable weir gate - Google Patents
A kind of floating type adjustable weir gate Download PDFInfo
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- CN109723137A CN109723137A CN201910103479.4A CN201910103479A CN109723137A CN 109723137 A CN109723137 A CN 109723137A CN 201910103479 A CN201910103479 A CN 201910103479A CN 109723137 A CN109723137 A CN 109723137A
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- weir gate
- main body
- floating type
- type adjustable
- wall
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Abstract
A kind of floating type adjustable weir gate, weir gate main body (1) including hollow structure, weir gate main body (1) is rotatablely connected with the weir gate support (8) being fixed on the wall, the primary seal (7) of left side plate (3) contact seal for being arranged and being fixed on the wall in weir gate main body (1)；The bottom surface of primary seal (7) is used for the sealing of weir gate bottom；When weir gate main body (1) is closed, weir gate main body (1) contacts sealing with the upper sealing strip (4) for upper sealed support (5) connection being fixed on the wall.The floating type adjustable weir gate of the present invention, when outer stream stage is excessively high, weir gate main body is due to being hollow structure, it under the action of buoyancy, is rotated on axial rotary, when turning to sealing strip and compressing, weir gate is in close state, side has the side of primary seal and side plane contact to seal simultaneously, and bottom surface and the wall sealing of primary seal are arranged at lower part, therefore overall sealing performance is excellent.
Description
Technical field
The present invention relates to municipal plumbing technical fields, and in particular to a kind of floating type adjustable weir gate.
Background technique
There are many discharge outlet in urban pipe network end, rain discharge outlet also has combined sewage discharge outlet, in the rainy day
When, rainwater or combined sewage will overflow to natural water from discharge outlet；When fine day, these discharge outlets are not
Allow to there is sewage to be discharged.But many situations, some discharge outlet by natural water flood it is some or all be submerged, this
Sample natural water will flow backward into drainage pipeline networks, have flap valve for reverse-filling equipment at present, but flap valve is opened in the presence of fitting badly
Open many problems such as head is big.There are also a kind of hydraulic-floating non-return weir gate, discharge outlet needs mounting and fixing bracket, has on bracket
Sliding rail, floating type non-return weir gate can slide up and down in orbit, drive weir gate to close upwards using the buoyancy of water, realization prevents certainly
The reverse irrigation of right water body, this structural rail is easy clamping stagnation, to influence overall effect.
Summary of the invention
The purpose of the present invention is to solve the deficiency of the above background technology, provides a kind of floating type adjustable weir gate, solves
Existing flap valve fits badly, and opens the big problem of head, guarantees the normal overflow of discharge outlet, no head loss, while can prevent certainly
The reverse irrigation of right water body；Solve the problems, such as that existing non-return weir gate is easy clamping stagnation；Solve the poor sealing of floating type non-return weir gate
Problem.
The technical solution of the present invention is as follows: providing a kind of floating type adjustable weir gate, including weir gate main body；Weir gate main body is hollow
Structure, weir gate main body and wall are rotatablely connected, and the two sides of weir gate main body can be close with the left side plate contact that is fixed on the wall
Envelope.
Further, primary seal is set in weir gate main body, and the side of primary seal and side plane contact formula seal.
Further, weir gate bottom part body is connect with one end of primary seal bottom surface, the other end of primary seal bottom surface with
Wall connecting, the sealing for weir gate bottom.
Further, weir gate main body is formed by two round tubes, upper and lower cover plates and two side seal board entirety weldments.
Further, weir gate main body is rotatablely connected by pin shaft with the weir gate support being fixed on the wall.
Further, side plate passes through the side stand component being fixed on the wall and is fixedly connected with wall, and side stand component is by rectangle
Pipe weldment forms.
Further, further include weir gate main body close when with weir gate body contact sealing upper sealing strip, upper sealing strip with
The upper sealed support connection being fixed on the wall.
Further, upper sealing strip is made of ethylene propylene diene rubber, and upper sealed support is welded using stainless steel plate.
Further, primary seal is made of Natural rubber sheet.
It further, further include the lifting lug being welded in weir gate main body.
Further, side plate is made of stainless steel plate or laminated wood.
It further, further include the limiting bracket that weir gate main body is supported when weir gate main body is opened, limiting bracket is fixed on side
On plate, limiting bracket is formed using stainless steel weldment.
The floating type adjustable weir gate of the present invention, when fine day, weir gate main body is fallen on limiting bracket naturally under the effect of gravity, rain
It when, the water of overflow can directly be flowed out from discharge outlet in the case where no head loss；But when outer stream stage is excessively high, weir gate main body
It due to being hollow structure, under the action of buoyancy, is rotated on axial rotary, when turning to sealing strip and compressing, at weir gate
In closed state, while side has the side of primary seal and side plane contact to seal, and bottom surface and the wall of primary seal are arranged at lower part
Sealing, therefore overall sealing performance is excellent, solves existing flap valve and fits badly, there is the problem of head loss；By the rotation of buoyancy
Motion ratio up and down motion is more flexible, and is not easy clamping stagnation；Laminated wood can be used in side plate, and profile pattern is better than stainless steel structure,
Both sides sealing performance is more preferable, and structure designs upper-lower seal and ensured the entirety of weir gate so that the sealing performance at weir gate four sides is excellent
Sealing performance.
Detailed description of the invention
Fig. 1: the main view of floating type adjustable weir gate open state of the invention；
Fig. 2: the main view of floating type adjustable weir gate closed state of the invention；
Fig. 3: the axonometric drawing of floating type adjustable weir gate open state of the invention；
Fig. 4: the main view of the weir gate main body of floating type adjustable weir gate of the invention；
Fig. 5: the main view of the weir gate support of floating type adjustable weir gate of the invention；
Fig. 6: the main view of the primary seal of floating type adjustable weir gate of the invention.
Wherein: 1- weir gate main body, 2- side stand component, 3- side plate, the upper sealing strip of 4-, the upper sealed support of 5-, 6- front flow guiding plate,
7- primary seal, 8- weir gate support, 9- limiting bracket, 10- lifting lug, 11- bolt, 12- gasket, 13- sealing element press strip 1,14- pin
Axis, 15- bearing, 16- bolt, 17- gasket, 18- sealing element press strip 2,19- sealing element press strip 3,20- rivet.
Specific embodiment
Floating type adjustable weir gate of the invention includes weir gate main body 1, weir gate support 8, side stand component 2, side plate 3, upper sealing
Item 4, upper sealed support 5, front flow guiding plate 6, primary seal 7, limiting bracket 9 and lifting lug 10.
Weir gate main body 1 is hollow structure, is formed by two round tubes, upper and lower cover plates and two side seal board entirety weldments, weir gate master
Body 1 is rotatablely connected by pin shaft 14 and weir gate support 8, and weir gate support 8 is fixedly connected by bolt with wall, and weir gate support 8 can
It is arranged 2 or multiple according to the width of weir gate main body 1.
Side stand component 2 is formed by rectangular tube weldment, is fixed on the wall by the trunnion at both ends, and rectangular tube is welded with bolt,
For fixed side panel 3；U-shaped primary seal 7 is set in weir gate main body 1), the side of primary seal 7 and 3 contact seal of side plate.
1 bottom of weir gate main body is connect with one end of 7 bottom surface of primary seal, and the other end and wall of 7 bottom surface of primary seal connect
It connects, the sealing for weir gate bottom.
Side plate 3 uses stainless steel plate, laminated wood can also be used, relative to stainless steel material, laminated wood surfacing
It spends, overall weight is light.
When weir gate main body 1 is closed, weir gate main body 1 contacts sealing with upper sealing strip 4, and upper sealing strip 4 uses ethylene-propylene-diene monomer
Glue is connect with upper sealed support 5.
Upper sealed support 5 is welded using stainless steel plate, is fixedly connected by bolt with wall.
Front flow guiding plate 6 uses stainless steel material, is fixedly connected by bolt with wall, the water conservancy diversion for import front end；
Primary seal 7, using natural rubber, structure is as shown in fig. 6, solid by bolt, rivets sealing element press strip
It is scheduled in weir gate main body 1, the sealing for weir gate bottom surface and side.
Limiting bracket 9 is formed using stainless steel weldment, is bolted on side plate, it is flat to be used to support weir gate main body 1
When position limitation；
Lifting and manual opening-closing of 10 weldment of lifting lug in weir gate main body 1, for weir gate main body 1.
It is floating type can weir transfer installation process it is as follows: weir gate support and weir gate main body is pre-installed, is fixed in wall aperture lower part
Weir gate support；In wall aperture, the fixed side stand component of suitable position, installation side plate passes through bolt and nut adjustment and weir gate main body
Gap, guarantee that with side plate there are enough amounts of fitting in primary seal side；Sealed support is installed, sealing strip and weir gate in adjustment
Body gap guarantees sealing performance when weir gate is closed；Front flow guiding plate is finally installed, guarantees the smoothness of water inlet.
It is floating type can weir transfer applying working condition: when fine day, weir gate is fallen on limiting bracket naturally under the effect of gravity, the rainy day
When, the water of overflow can directly be flowed out from discharge outlet in the case where no head loss, as shown in Figure 1.But when outer stream stage is excessively high,
Weir gate main body plays the role of weir gate in the prior art and buoyancy tank due to being hollow structure, and structure greatly simplifies, in buoyancy
Under the action of, it is rotated on axial rotary, outer stream stage increases, and weir gate is inside and outside to generate pressure difference, and generated pressure difference is greater than
Weir gate can just be closed when weir gate gravity, and weir gate is as hollow structure, wall thickness is different, and weight is just different, corresponding to make it
The pressure difference of closing be difference, difference according to actual needs, use occasion difference (water discharges water in reservoir) or using ground
Domain difference (southern and northern difference in rainfall etc.), weir gate is automatically closed when being increased to different value in outer stream stage, only need to be previously according to pressure
The wall thickness of power difference design weir gate.When turning to sealing strip and compressing, weir gate is in close state, while there is primary seal in side
Side and side plane contact seal, bottom surface and the wall bolt fixing seal of primary seal are arranged at lower part, therefore overall sealing performance is excellent
It is different, it solves existing flap valve and fits badly, there is the problem of head loss；It is more more flexible than moving up and down by the rotary motion of buoyancy,
And it is not easy clamping stagnation；Side plate uses laminated wood, and profile pattern is better than stainless steel structure, and both sides sealing performance is more preferable, and structure is set
It counts upper-lower seal and has ensured the overall sealing performance of weir gate so that the sealing performance at weir gate four sides is excellent.
Claims (10)
1. a kind of floating type adjustable weir gate, including weir gate main body (1)；It is characterized by: the weir gate main body (1) is hollow knot
Structure, weir gate main body (1) and wall are rotatablely connected, and the two sides of weir gate main body (1) can connect with the left side plate (3) being fixed on the wall
Touch sealing.
2. a kind of floating type adjustable weir gate as described in claim 1, it is characterised in that: master is arranged on the weir gate main body (1)
Sealing element (7), the side of the primary seal (7) and the side plate (3) contact seal.
3. a kind of floating type adjustable weir gate as claimed in claim 2, it is characterised in that: weir gate main body (1) bottom and institute
One end connection of primary seal (7) bottom surface is stated, the other end and wall connecting of primary seal (7) bottom surface are used for weir gate bottom
The sealing in portion.
4. a kind of floating type adjustable weir gate as claimed in claim 3, it is characterised in that: the weir gate main body (1) is by two circles
Pipe, upper and lower cover plates and two side seal board entirety weldments form.
5. a kind of floating type adjustable weir gate as claimed in claim 4, it is characterised in that: the weir gate main body (1) passes through pin shaft
(14) it is rotatablely connected with the weir gate support (8) being fixed on the wall.
6. a kind of floating type adjustable weir gate as claimed in claim 5, it is characterised in that: the side plate (3) is by being fixed on wall
Side stand component (2) on body is fixedly connected with wall, and the side stand component (2) is formed by rectangular tube weldment.
7. a kind of floating type adjustable weir gate as claimed in claim 6, it is characterised in that: further include that the weir gate main body (1) is closed
The upper sealing strip (4) of sealing, the upper sealing strip (4) and the upper sealing being fixed on the wall are contacted when closing with weir gate main body (1)
Bracket (5) connection.
8. a kind of floating type adjustable weir gate as claimed in claim 7, it is characterised in that: the upper sealing strip (4) uses ternary
EP rubbers is made, and the upper sealed support (5) is welded using stainless steel plate, and the primary seal (7) uses natural rubber
Offset plate is made.
9. a kind of floating type adjustable weir gate as claimed in claim 8, it is characterised in that: the side plate (3) uses stainless steel plate
Or laminated wood is made.
10. a kind of floating type adjustable weir gate as claimed in claim 9, it is characterised in that: further include that the weir gate main body (1) is opened
The limiting bracket (9) of weir gate main body (1) is supported when opening, the limiting bracket (9) is fixed on the side plate (3), the limit
Bracket (9) is formed using stainless steel weldment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910103479.4A CN109723137A (en) | 2019-02-01 | 2019-02-01 | A kind of floating type adjustable weir gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910103479.4A CN109723137A (en) | 2019-02-01 | 2019-02-01 | A kind of floating type adjustable weir gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109723137A true CN109723137A (en) | 2019-05-07 |
Family
ID=66301251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910103479.4A Pending CN109723137A (en) | 2019-02-01 | 2019-02-01 | A kind of floating type adjustable weir gate |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110761391A (en) * | 2019-11-27 | 2020-02-07 | 汩鸿（上海）环保工程设备有限公司 | Fish belly type adjustable weir |
| CN110820906A (en) * | 2019-11-20 | 2020-02-21 | 北京清源华建环境科技有限公司 | Intercepting well |
| CN111535264A (en) * | 2020-04-29 | 2020-08-14 | 中建环能科技股份有限公司 | Lifting weir gate system and method for constructing lifting weir gate system |
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| JP2001131945A (en) * | 1999-11-02 | 2001-05-15 | Izeki Tekko Kk | Overturning weir |
| GB201104013D0 (en) * | 2011-03-09 | 2011-04-20 | Verderg Ltd | Buoyant weir |
| CN204001177U (en) * | 2014-06-27 | 2014-12-10 | 武汉圣禹排水系统有限公司 | Weir gate is controlled in a kind of floating box type downstream |
| CN105544713A (en) * | 2016-02-17 | 2016-05-04 | 武汉圣禹排水系统有限公司 | Intercepting well with check function |
| CN105756175A (en) * | 2016-04-19 | 2016-07-13 | 武汉圣禹排水系统有限公司 | Hydraulic power floating type non-return weir gate |
| CN205637073U (en) * | 2016-04-19 | 2016-10-12 | 武汉圣禹排水系统有限公司 | Floating non return weir door of water conservancy |
| CN108978600A (en) * | 2018-09-25 | 2018-12-11 | 北京清源华建环境科技有限公司 | A kind of frame, which surges, rotates weir gate, resistance water discharge method and purposes |
| CN209723205U (en) * | 2019-02-01 | 2019-12-03 | 北京清源华建环境科技有限公司 | A kind of floating type adjustable weir gate |
-
2019
- 2019-02-01 CN CN201910103479.4A patent/CN109723137A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001131945A (en) * | 1999-11-02 | 2001-05-15 | Izeki Tekko Kk | Overturning weir |
| GB201104013D0 (en) * | 2011-03-09 | 2011-04-20 | Verderg Ltd | Buoyant weir |
| CN204001177U (en) * | 2014-06-27 | 2014-12-10 | 武汉圣禹排水系统有限公司 | Weir gate is controlled in a kind of floating box type downstream |
| CN105544713A (en) * | 2016-02-17 | 2016-05-04 | 武汉圣禹排水系统有限公司 | Intercepting well with check function |
| CN105756175A (en) * | 2016-04-19 | 2016-07-13 | 武汉圣禹排水系统有限公司 | Hydraulic power floating type non-return weir gate |
| CN205637073U (en) * | 2016-04-19 | 2016-10-12 | 武汉圣禹排水系统有限公司 | Floating non return weir door of water conservancy |
| CN108978600A (en) * | 2018-09-25 | 2018-12-11 | 北京清源华建环境科技有限公司 | A kind of frame, which surges, rotates weir gate, resistance water discharge method and purposes |
| CN209723205U (en) * | 2019-02-01 | 2019-12-03 | 北京清源华建环境科技有限公司 | A kind of floating type adjustable weir gate |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110820906A (en) * | 2019-11-20 | 2020-02-21 | 北京清源华建环境科技有限公司 | Intercepting well |
| CN110761391A (en) * | 2019-11-27 | 2020-02-07 | 汩鸿（上海）环保工程设备有限公司 | Fish belly type adjustable weir |
| CN111535264A (en) * | 2020-04-29 | 2020-08-14 | 中建环能科技股份有限公司 | Lifting weir gate system and method for constructing lifting weir gate system |
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Effective date of registration: 20210325 Address after: Room 107, building a, Lugu science and technology innovation and entrepreneurship Park, 1698 Lugu West Avenue, Changsha hi tech Development Zone, Hunan 410200 Applicant after: Hunan Qingyuan Huajian Environmental Technology Co.,Ltd. Address before: 100081 4th floor, block a, 48 Zhongguancun South Street, Haidian District, Beijing Applicant before: BEIJING AQUAROOT ENVIRONMENT TECHNOLOGY Co.,Ltd. |
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