CN107938607A - Anti-silting rotation backwater gate - Google Patents
Anti-silting rotation backwater gate Download PDFInfo
- Publication number
- CN107938607A CN107938607A CN201711119998.7A CN201711119998A CN107938607A CN 107938607 A CN107938607 A CN 107938607A CN 201711119998 A CN201711119998 A CN 201711119998A CN 107938607 A CN107938607 A CN 107938607A
- Authority
- CN
- China
- Prior art keywords
- sluice gate
- gate body
- silting
- rotation
- face
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B5/00—Artificial water canals, e.g. irrigation canals
- E02B5/08—Details, e.g. gates, screens
- E02B5/082—Closures
Abstract
The invention discloses a kind of anti-silting rotation backwater gate in water conservancy projects technical field, the lock wall set including river both sides, bottom of river channel is provided with bottom plate, river at least side is provided with headstock gear, the sluice gate body for being used for blocking water is equipped with river, sluice gate body both ends are equipped with rotating arm, rotating arm is rotatably supported on lock wall through shaft, piston rod external part and the rotating arm of headstock gear are hinged, the bottom plate includes high plane and low level face, arcwall face is equipped between high plane and low level face, arcwall face matches with sluice gate body, the least significant end of the arcwall face is not less than plane where low level face.During work, silt, stone, trees in the incoming of upstream etc., can be directed across sluice gate body bleed downstream, will not accumulate in the arcwall face position on bottom plate, so as to avoid gate card resistance.The present invention has using reliable, can voluntarily dredging technique effect.
Description
Technical field
The present invention relates to a kind of valve system, more particularly to a kind of valve system for rotating water blocking.
Background technology
A kind of bidirectional turning gates of segmental shape, its application number are disclosed in Chinese patent database storehouse：
CN201320472037.5；The applying date：2013-08-02；Publication number：CN203420260U；Publication date：2014-02-05, its
Structure includes civil engineering structure, arc gate door body, supporting mechanism, hydraulic cylinder and ground sill, and civil engineering structure is arranged on the arc gate door body
Arranged on left and right sides, ground sill is arranged on the lower section of the arc gate door body, and supporting mechanism is fixedly connected with the arc gate door body, and
It is hinged with the civil engineering structure, the hydraulic cylinder level is fixed on the civil engineering structure, its piston rod and the supporting mechanism
It is hinged.Sluice gate body in the device can downwardly turn over unlatching under the driving of hydraulic cylinder, open rear arc sluice gate body and be located at the water surface
Hereinafter, it without any equipment or structures above the water surface, and ensure that the water surface is penetrating, do not influence landscape and navigation；Also can basis
Need to be flipped up opening, open rear arc sluice gate body and expose the surface, easy access is safeguarded.It is disadvantageous in that：The device
Ground sill on be provided with and be easy to cause sediment siltation with the matched arc groove of sluice gate body, the groove, lead in the bottom in river
Cause knife switch to be obstructed, or even directly result in gate deformed damaged.
The content of the invention
The object of the present invention is to provide a kind of anti-silting rotation backwater gate, it is ensured gate to avoid sediment siltation
Using relatively reliable.
The object of the present invention is achieved like this：A kind of anti-silting rotation backwater gate, including the lock wall that river both sides are set,
Bottom of river channel is provided with bottom plate, and river at least side is provided with headstock gear, the sluice gate body for being used for blocking water, sluice gate body are equipped with river
Both ends are equipped with rotating arm, and rotating arm is rotatably supported on lock wall through shaft, piston rod external part and the rotating arm of headstock gear
It is hinged, the bottom plate includes high plane and low level face, and arcwall face, arcwall face and lock are equipped between the high plane and low level face
Door body matches, and the least significant end of the arcwall face is not less than plane where low level face.
During present invention work, sluice gate body can be driven to rotate by headstock gear, realize that sluice gate body rises to block water and fall and discharge water,
Silt, stone, trees in the incoming of upstream etc., can be directed across sluice gate body bleed downstream, will not be in the arc on bottom plate
Shape face position is accumulated, so as to avoid gate card resistance.Compared with prior art, the present invention, which has, uses reliably, can be voluntarily
The technique effect of dredging.
As a further improvement on the present invention, at least one support pier can be set in the middle part of river, and support pier is equipped with
Free bearing is supported, support arm is correspondingly provided with sluice gate body, is hinged between support arm and support free bearing.Pass through multi-point support so that
The device can be used for broader river.Certainly, for relatively narrow river, support pier can not also be set.
Further to reduce the possibility that product is become silted up, it is connected between the arcwall face and low level face through inclined plane.Mud can be with
Trickle for the downstream along tilting, thus can further reduce siltation.
To ensure that manufacture cost is low, stress is more scientific, and the sluice gate body is in the narrow sail shape of bottom wide upper portion.Its into
One step, which is improved, to be, the back side of the sluice gate body is a plane, when sluice gate body is preferably minimized position, the back side of sluice gate body from by
The nearly high lateral low level face of plane one side tilts.The structure may further ensure that will not accumulate silt at the sluice gate body back side.
To prevent leak, it is respectively equipped with only between the sluice gate body bottom and arcwall face, between sluice gate body both ends and lock wall
Watertight seal.
In order to which sluice gate body is fixed on specific position, the rotating arm, which is equipped with, to be used to lock rotating arm and lock wall
Lock hole.Rotating arm and the fixture on lock wall or lock wall can mutually be fixed by lock hole, so as to reach locking sluice gate body
Purpose.
Further improvement of the present invention is that the front of the sluice gate body is the cambered surface to match with arcwall face.Both it
Between can form the face of mutual cooperation, it is possible to reduce sediment siltation space, ensures that movement is reliable.Certainly, sluice gate body does not limit to
In the face of the shape or other shapes.
It is as a further improvement on the present invention, gear silt plate is equipped between the high plane and sluice gate body bottom, can be with
It is connected by the articulation piece that high plane side is set with the gear silt plate.Keep off silt plate to set along river width direction, in sluice gate body
When erecting, the debris such as the mud in current, rubble, branch can be blocked in high plane side, and when sluice gate body fell, this
A little debris can cross sluice gate body and downstream flow away, and the program can effectively avoid debris and be caught between sluice gate body and arcwall face.Lock
During door body normal switch, gear silt plate does not interfere with the normal rotation of sluice gate body.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the A-A direction views of Fig. 1.
Fig. 3 is the B-B direction view of Fig. 1.
Fig. 4 is the top view of Fig. 1.
Fig. 5 is the partial enlarged view of C in Fig. 4.
Fig. 6 is the partial enlarged view of D in Fig. 3.
Wherein, 1 headstock gear, 2 shafts, 3 lock walls, 4 bottom plates, 4a high planes, 4b arcwall faces, 4c low levels face, 4d inclined planes, 5
Support pier, 6 sluice gate bodies, 7 bottom sealing parts, 8 opening-closing machine bases, 9 rotating arms, 10 lock holes, 11 side sealing seats, 12 support free bearings, 13
Support arm, 14 side sealing parts, 15 gear silt plates, 16 articulation pieces.
Embodiment
As shown in Figs. 1-5, it is a kind of anti-silting rotation backwater gate, including the lock wall 3 that river both sides are set, bottom of river channel is set
Bottom plate 4 is equipped with, river both sides are provided with headstock gear 1, only can also set headstock gear in river side；Headstock gear 1 is hingedly pacified
The sluice gate body 6 for being used for blocking water is equipped with opening-closing machine base 8, in river, the front of sluice gate body 6 is arc, and 6 both ends of sluice gate body are set
There is rotating arm 9, rotating arm 9 is rotatably supported on lock wall 3 through shaft 2, the piston rod external part of headstock gear 1 and the rotating arm 9
It is hinged, bottom plate 4 includes high plane 4a and low level face 4c, and arcwall face 4b, arcwall face are equipped between high plane 4a and low level face 4c
The cambered surface of 4b and sluice gate body 6 match, the least significant end of the arcwall face 4b not less than plane where the 4c of low level face, arcwall face 4b with
It is connected between the 4c of low level face through inclined plane 4d.
Support pier 5 is equipped with the middle part of river, support pier 5 can be one as depicted, can also be according to people's width in river
It is provided with multiple, support pier 5 is equipped with support free bearing 12, is correspondingly provided with support arm 13, support arm 13 and bloster hinge on sluice gate body 6
It is hinged between seat 12.Certainly, for relatively narrow river, support pier can be not provided with.
Sluice gate body 6 is in the narrow sail shape of bottom wide upper portion, and the back side of sluice gate body 6 is a plane, when sluice gate body 6 is preferably minimized
During position, the back side of sluice gate body 6 is tilted from close to the lateral low level face 4c sides of high plane 4a mono-.
Waterstop sealing part is respectively equipped between 6 bottom of sluice gate body and arcwall face 4b, between 6 both ends of sluice gate body and lock wall 3.Such as
Shown in figure, bottom sealing part 7 is equipped between 6 bottom of sluice gate body and arcwall face 4b, arcwall face 4b is equipped with bottom sealing seat, end water
When part 7 is moved on the sealing seat of bottom, it is possible to achieve bottom seals；Side sealing part 14, wall are equipped between 6 both ends of sluice gate body and lock wall 3
Side sealing seat 11 is provided with body, side sealing part 14 is installed on sluice gate body 6, can be real between side sealing seat 11 and side sealing part 14
Existing dynamic sealing.
Gear silt plate 15, the articulation piece 16 that high plane side is equipped with and gear are equipped between the bottom of high plane 4a and sluice gate body 6
Silt plate 15 is connected.Silt plate 15 is kept off to set along river width direction, can be by the mud in current, broken when sluice gate body 6 erects
The debris such as stone, branch are blocked in high plane 4a sides, and when sluice gate body 6 fell, it is downward that these debris can cross sluice gate body
Trip flows away, and debris can be avoided to be caught between sluice gate body 6 and arcwall face 4b.During 6 normal switch of sluice gate body, gear silt plate 15 does not interfere with
The normal rotation of sluice gate body 6.
In addition, the lock hole 10 for being used for locking rotating arm 9 and lock wall 3 is equipped with rotating arm 9.
During work, by headstock gear 1 sluice gate body 6 can be driven to rotate, realize that sluice gate body 6 rises to block water and fall and discharge water, on
Silt, stone, trees in trip incoming etc., can be directed across 6 bleed downstream of sluice gate body, will not be in the arc on bottom plate 4
Shape face 4b positions are accumulated, so as to avoid gate card resistance.When needing locking, realized and locked by lock hole 10.
The invention is not limited in above-described embodiment, on the basis of technical solution disclosed by the invention, the skill of this area
Art personnel are according to disclosed technology contents, it is not necessary to which performing creative labour can make one to some of which technical characteristic
A little to replace and deform, these are replaced and deformation is within the scope of the present invention.Such as sluice gate body can be in triangle on the whole
Shape.
Claims (10)
1. a kind of anti-silting rotation backwater gate, including the lock wall that river both sides are set, bottom of river channel are provided with bottom plate, river is at least
Side is provided with headstock gear, is equipped with the sluice gate body for being used for blocking water in river, sluice gate body both ends are equipped with rotating arm, and rotating arm is through shaft
It is rotatably supported on lock wall, piston rod external part and the rotating arm of headstock gear are hinged, it is characterised in that：The bottom plate bag
High plane and low level face is included, arcwall face is equipped between the high plane and low level face, arcwall face matches with sluice gate body, the arc
The least significant end in shape face is not less than plane where low level face.
2. anti-silting rotation backwater gate according to claim 1, it is characterised in that：At least one support is equipped with the middle part of river
Pier, support pier are equipped with support free bearing, and support arm is correspondingly provided with sluice gate body, is hinged between support arm and support free bearing.
3. anti-silting rotation backwater gate according to claim 1 or 2, it is characterised in that：The arcwall face and low level face it
Between be connected through inclined plane.
4. anti-silting rotation backwater gate according to claim 1 or 2, it is characterised in that：The sluice gate body in bottom it is wide on
The narrow sail shape in portion.
5. anti-silting rotation backwater gate according to claim 4, it is characterised in that：The back side of the sluice gate body is flat for one
Face, when sluice gate body is preferably minimized position, the back side of sluice gate body is tilted from close to the high lateral low level face of plane one side.
6. anti-silting rotation backwater gate according to claim 1 or 2, it is characterised in that：The sluice gate body bottom and arc
Waterstop sealing part is respectively equipped between face, between sluice gate body both ends and lock wall.
7. anti-silting rotation backwater gate according to claim 1 or 2, it is characterised in that：The rotating arm, which is equipped with, to be used for
Lock the lock hole of rotating arm and lock wall.
8. anti-silting rotation backwater gate according to claim 1 or 2, it is characterised in that：The front of sluice gate body is and arc
The cambered surface that face matches.
9. anti-silting rotation backwater gate according to claim 1 or 2, it is characterised in that：The high plane and sluice gate body bottom
Gear silt plate is equipped between portion.
10. anti-silting rotation backwater gate according to claim 9, it is characterised in that：The high plane side is equipped with hinged
Part is connected with the gear silt plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711119998.7A CN107938607B (en) | 2017-11-14 | 2017-11-14 | Anti-silting rotation backwater gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711119998.7A CN107938607B (en) | 2017-11-14 | 2017-11-14 | Anti-silting rotation backwater gate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107938607A true CN107938607A (en) | 2018-04-20 |
| CN107938607B CN107938607B (en) | 2019-11-22 |
Family
ID=61935026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711119998.7A Active CN107938607B (en) | 2017-11-14 | 2017-11-14 | Anti-silting rotation backwater gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107938607B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827215A (en) * | 2020-07-27 | 2020-10-27 | 陈家振 | Bidirectional turnover gate |
| CN113550277A (en) * | 2021-08-06 | 2021-10-26 | 黄河勘测规划设计研究院有限公司 | Water-bundling sand washing method adopting vertical bidirectional rotary gate |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55136828U (en) * | 1979-03-19 | 1980-09-29 | ||
| JPH0971926A (en) * | 1995-09-01 | 1997-03-18 | Ishikawajima Harima Heavy Ind Co Ltd | Rotary gate |
| CN202139574U (en) * | 2011-07-15 | 2012-02-08 | 中国水电顾问集团贵阳勘测设计研究院 | Oil cylinder stiffening device for double-cylinder hanging hydraulic press |
| CN202644491U (en) * | 2012-05-15 | 2013-01-02 | 江苏省水利机械制造有限公司 | Urban landscape steel gate |
| CN203420260U (en) * | 2013-08-02 | 2014-02-05 | 长江勘测规划设计研究有限责任公司上海分公司 | Two-way turning-over radial gate |
-
2017
- 2017-11-14 CN CN201711119998.7A patent/CN107938607B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55136828U (en) * | 1979-03-19 | 1980-09-29 | ||
| JPH0971926A (en) * | 1995-09-01 | 1997-03-18 | Ishikawajima Harima Heavy Ind Co Ltd | Rotary gate |
| CN202139574U (en) * | 2011-07-15 | 2012-02-08 | 中国水电顾问集团贵阳勘测设计研究院 | Oil cylinder stiffening device for double-cylinder hanging hydraulic press |
| CN202644491U (en) * | 2012-05-15 | 2013-01-02 | 江苏省水利机械制造有限公司 | Urban landscape steel gate |
| CN203420260U (en) * | 2013-08-02 | 2014-02-05 | 长江勘测规划设计研究有限责任公司上海分公司 | Two-way turning-over radial gate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827215A (en) * | 2020-07-27 | 2020-10-27 | 陈家振 | Bidirectional turnover gate |
| CN113550277A (en) * | 2021-08-06 | 2021-10-26 | 黄河勘测规划设计研究院有限公司 | Water-bundling sand washing method adopting vertical bidirectional rotary gate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107938607B (en) | 2019-11-22 |
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