CN105464055B - flap gate - Google Patents
flap gate Download PDFInfo
- Publication number
- CN105464055B CN105464055B CN201510840464.8A CN201510840464A CN105464055B CN 105464055 B CN105464055 B CN 105464055B CN 201510840464 A CN201510840464 A CN 201510840464A CN 105464055 B CN105464055 B CN 105464055B
- Authority
- CN
- China
- Prior art keywords
- door body
- gate
- rotating shaft
- gate pier
- pier
- 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.)
- Expired - Fee Related
Links
- 230000005484 gravity Effects 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 22
- 230000000694 effects Effects 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 2
- 238000013016 damping Methods 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- 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
- E02B7/40—Swinging or turning gates
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Barrages (AREA)
Abstract
The invention discloses flap gate, including gate pier and the door body that is arranged in gate pier, the gate pier upper end is transversely provided with a rotating shaft, and the top of the door body is connected with the rotating shaft, and the door body at the top of the rotating shaft and the gate pier by being hinged；The bottom of the door body or gate pier is fixedly installed the arc-shaped structure with rotating shaft core as the center of circle, and the door body is under natural gravity active state by being sealed against each other between the arc-shaped structure and the gate pier bottom.Flap gate of the invention not only eliminates the parts such as damping reponse system and supporting leg, and then simplifies the structure of flap gate, and effectively prevent flap gate small guide vane vibration phenomenon, extends the service life of gate.
Description
Technical field
The present invention is on a kind of water conservancy projects, more particularly to a kind of flap gate.
Background technology
Flap gate can realize automatic control water level, be mainly used in intercepting or draining in reservoir, river, cistern etc.
Current.The flap gate as hydraulic automatically-controlled shutter gate being most widely used now, it is using waterpower and gate weight phase
Mutual containing, the purpose of regulation and control water level is reached by setting up damping reponse system, when upper pond level raise then gate around " transverse axis "
Gradually open earial drainage；Conversely, upper pond level declines then gate gradually returns pass retaining, upper pond level is set to remain at design requirement
In the range of.
Current hydraulic automatically-controlled shutter gate has vertical dash flap gate and tilt angle connecting rod roller gate two types,
Wherein vertical dash flap gate in actual moving process, can substantially meet requirement of engineering using double fulcrum band connecting rod modes.
But this gate still has several drawbacks, small guide vane vibration phenomenon is mainly susceptible under some hydraulics,
Although the safety for having influence on whole gate dam unlikely in a short time, long-term small guide vane vibration can cause flap gate bottom and
The endurance failure of fixed dam, so that gate dam leak is serious, until causing the destruction of whole turnover panel gate dam engineering.Idler-wheel connecting-rod type is turned over
Plate gate is a kind of pair of gate of the fulcrum with connecting rod, by panel, supporting leg, buttress, roller, the part such as connecting rod composition, according to gate
The change of water level, by the opening and closing of hydraulic action automatic controlling gate, the advantage of this gate can effectively prevent turnover panel
The small guide vane vibration phenomenon of gate, has the disadvantage there is still a need for setting up damping reponse system so that gate complicated integral structure,
Construction costs is high.
The content of the invention
In view of this, it is an object of the invention to provide a kind of flap gate, the advantage of the flap gate is effectively to prevent
The small guide vane vibration phenomenon of flap gate, and greatly simplifie the structure of flap gate.
The present invention reaches above-mentioned technical purpose by following technological means：
Flap gate of the invention, including gate pier and the door body being arranged in gate pier, the gate pier upper end is transversely provided with one
Root rotating shaft, the top of the door body is connected with the rotating shaft, and the door body at the top of the rotating shaft and the gate pier by being hinged；
The bottom of the door body or gate pier is fixedly installed the arc-shaped structure with rotating shaft core as the center of circle, and the door body is in natural gravity
By being sealed against each other between the arc-shaped structure and the gate pier bottom under active state.
Further, the bottom of the door body is fixedly installed the arc-shaped structure, and the arc-shaped structure is with rotating shaft
Axle center is the circular arc stop plank in the center of circle, the bottom of the gate pier and the circular arc stop plank under natural gravity active state
Lower curved bottom surface between fit.
Further, the bottom of the gate pier is fixedly installed the arc-shaped structure, and the arc-shaped structure is with rotating shaft
Axle center is the circular groove in the center of circle, the arc of the bottom of the door body and the circular groove under natural gravity active state
Fitted between shape groove face.
Further, it is provided with along circular arc at the position bonded to each other with the lower end of circular arc stop plank of the bottom of the gate pier
The elastic sealing strip that shape stop plank axle is upwardly extended, the circular arc stop plank passes through the elastic sealing strip and the gate pier
Fit bottom.
Further, groove A is offered at the position bonded to each other with the lower end of circular arc stop plank of the bottom of the gate pier,
The elastic sealing strip is embedded in the groove A.
Further, the bottom of the door body sets spring seal strip, and the circular groove passes through the elastic packing
Bar is fitted with the bottom of the door body.
Further, the bottom of the door body is provided with groove B, and the elastic sealing strip is embedded in the groove B.
Further, also it is rotatably assorted between the bearing and rotating shaft including two bearings for being symmetricly set on rotating shaft two ends,
The bearing is fixedly installed on the top of gate pier.
Further, the decelerator being also connected including motor and with the power output shaft of motor；The gate pier is gone here and there side by side successively
Connection is provided with multiple, and multiple door body are fixedly installed above the rotating shaft；The power of the end of the rotating shaft and the decelerator
Output shaft is connected.
Further, the door body top is provided with the arm for upwardly extending, and the top of the arm is fixed with the rotating shaft
Connection.
Beneficial effects of the present invention：Flap gate of the invention, including gate pier and the door body being arranged in gate pier, the lock
Pier upper end is transversely provided with a rotating shaft, and the top of the door body is connected with the rotating shaft, and the door body is by the rotating shaft and institute
State and be hinged at the top of gate pier；The bottom of the door body or gate pier is fixedly installed the arc-shaped structure with rotating shaft core as the center of circle,
The door body is under natural gravity active state by being sealed against each other between the arc-shaped structure and the gate pier bottom.This hair
Bright flap gate not only eliminates the parts such as damping reponse system and supporting leg, and then simplifies the structure of flap gate, and has
Flap gate small guide vane vibration phenomenon is prevented to effect, the service life of gate is extended.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the positive structure schematic of flap gate in the embodiment of the present invention 1；
Fig. 2 is the side sectional view of flap gate in the embodiment of the present invention 1, and door body is under natural gravity effect in figure,
Elastic sealing strip is eliminated in figure；
Fig. 3 is the side sectional view of flap gate in the embodiment of the present invention 1, and door body is in and opens up state in figure；
Fig. 4 is the dimensional structure diagram of flap gate in the embodiment of the present invention 1；
Fig. 5 is the side sectional view of flap gate in the embodiment of the present invention 2, and door body is under natural gravity effect in figure,
Elastic sealing strip is eliminated in figure；
Fig. 6 is the side sectional view of flap gate in the embodiment of the present invention 2, and door body is in and opens up state in figure.
Specific embodiment
Below with reference to accompanying drawing, the present invention is described in detail：
A kind of flap gate of embodiment 1
As Figure 1-4, the flap gate in the present embodiment, including gate pier 1 and the door body 2 being arranged in gate pier 1, it is described
The upper end of gate pier 1 is transversely provided with a rotating shaft 3, and the top of the door body 2 is connected with the rotating shaft 3, and the door body 2 is turned by described
Axle 3 is hinged with the top of the gate pier 1；The bottom of the gate pier 1 is fixedly installed the arc-shaped structure, the circular arc knot
Structure is the circular groove 5 with the axle center of rotating shaft 3 as the center of circle, under natural gravity active state the bottom of the door body 2 with it is described
Fitted between the arc groove face of circular groove 5.The bottom of the door body 2 sets spring seal strip 6, the circular groove
5 are fitted by the elastic sealing strip 6 with the bottom of the door body 2.The bottom of the door body 2 is provided with groove B8, the bullet
Property sealing strip 6 be embedded in the groove B8, the cross section of the groove B8 is C-shaped, the elastic sealing strip 6 for cylinder, its
Diameter is corresponding to the groove B8 cross-sectional diameters, is capable of achieving between elastic sealing strip and door body by the improvement of said structure
Detachable connection, so that the convenient replacing to elastic sealing strip.
A kind of flap gate of embodiment 2
As seen in figs. 5-6, the flap gate in the present embodiment, including gate pier 1 and the door body 2 being arranged in gate pier 1, it is described
The upper end of gate pier 1 is transversely provided with a rotating shaft 3, and the top of the door body 2 is connected with the rotating shaft 3, and the door body 2 is turned by described
Axle 3 is hinged with the top of the gate pier 1；The bottom of the door body 2 is fixedly installed the arc-shaped structure, the circular arc knot
Structure is the circular arc stop plank 4 with the axle center of rotating shaft 3 as the center of circle, the bottom of the gate pier 1 and institute under natural gravity active state
State laminating between the lower curved bottom surface of circular arc stop plank 4.The lower end phase of the bottom of the gate pier 1 and circular arc stop plank 4
Mutually the elastic sealing strip 6 upwardly extended along the axle of circular arc stop plank 4, the circular arc stop plank 4 are provided with the position of laminating
Fitted with the bottom of the gate pier 1 by the elastic sealing strip 6.The bottom of the gate pier 1 and the lower end of circular arc stop plank 4
Groove A7 is offered at position bonded to each other, the elastic sealing strip 6 is embedded in the groove A7.The groove A7's is transversal
Face is C-shaped, and the elastic sealing strip 6 is cylinder, and its diameter is corresponding to the groove A7 cross-sectional diameters, by said structure
Improvement be capable of achieving detachable connection between elastic sealing strip and door body so that the convenient replacing to elastic sealing strip.
As the further improvement of the embodiment above, also including two bearings 9 for being symmetricly set on the two ends of rotating shaft 3, institute
State and be rotatably assorted between bearing 9 and rotating shaft 3, the bearing 9 is fixedly installed on the top of gate pier 1.Setting bearing can extend rotating shaft
Service life.
As the further improvement of the embodiment above, also it is connected including motor 11 and with the power output shaft of motor 11
Decelerator 12；Parallel series are provided with multiple to the gate pier 1 successively, and the rotating shaft 3 is fixedly installed multiple door body 2 above；Institute
The end for stating rotating shaft 3 is connected with the power output shaft of the decelerator 12.Above-mentioned improvement sets and realizes with a rotating shaft to control
The purpose of all door body opening and closings is made, operating efficiency is improve, while greatly simplifiing the structure of control door body opening and closing.
Used as the further improvement of the embodiment above, the top of the door body 2 is provided with the arm 10 for upwardly extending, described
The top of arm 10 is fixedly connected with the rotating shaft 3.The purpose of above-mentioned setting is rotating shaft is in all the time with bearing portions
It is more than the water surface, so that the corrosion of current is not only avoided, while being also convenient for the maintenance to parts such as bearings.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
Good embodiment has been described in detail to the present invention, it will be understood by those within the art that, can be to skill of the invention
Art scheme is modified or equivalent, and without deviating from the objective and scope of technical solution of the present invention, it all should cover at this
In the middle of the right of invention.
Claims (10)
1. a kind of flap gate, including gate pier (1) and the door body (2) being arranged in gate pier (1), it is characterised in that：The gate pier
(1) upper end is transversely provided with a rotating shaft (3), and the top of the door body (2) is connected with the rotating shaft (3), and the door body (2) passes through
It is hinged at the top of the rotating shaft (3) and the gate pier (1)；The bottom of the door body (2) or gate pier (1) is fixedly installed with rotating shaft
(3) axle center for the center of circle arc-shaped structure, the door body (2) under natural gravity active state by the arc-shaped structure with
Sealed against each other between gate pier (1) bottom.
2. flap gate according to claim 1, it is characterised in that：The bottom of the door body (2) is fixedly installed described
Arc-shaped structure, the arc-shaped structure is the circular arc stop plank (4) with rotating shaft (3) axle center as the center of circle, is made in natural gravity
Fitted between the bottom of the gate pier (1) under state and the lower curved bottom surface of the circular arc stop plank (4).
3. flap gate according to claim 1, it is characterised in that：The bottom of the gate pier (1) is fixedly installed described
Arc-shaped structure, the arc-shaped structure is the circular groove (5) with rotating shaft (3) axle center as the center of circle, in natural gravity effect
Fitted between the bottom of the door body (2) and the arc groove face of the circular groove (5) under state.
4. flap gate according to claim 2, it is characterised in that：The bottom of the gate pier (1) and circular arc stop plank
(4) lower end is provided with the elastic sealing strip (6) upwardly extended along circular arc stop plank (4) axle, institute at position bonded to each other
Circular arc stop plank (4) is stated to be fitted with the bottom of the gate pier (1) by the elastic sealing strip (6).
5. flap gate according to claim 4, it is characterised in that：The bottom of the gate pier (1) and circular arc stop plank
(4) lower end offers groove A (7) at position bonded to each other, and the elastic sealing strip (6) is embedded in the groove A (7).
6. flap gate according to claim 3, it is characterised in that：The bottom of the door body (2) is provided with elastic packing
Bar (6), the circular groove (5) is fitted by the elastic sealing strip (6) with the bottom of the door body (2).
7. flap gate according to claim 6, it is characterised in that：The bottom of the door body (2) is provided with groove B (8),
The elastic sealing strip (6) is embedded in the groove B (8).
8. the flap gate according to claim 5 or 7, it is characterised in that：Also rotating shaft (3) two is symmetricly set on including two
The bearing (9) at end, is rotatably assorted between the bearing (9) and rotating shaft (3), and the bearing (9) is fixedly installed on the upper of gate pier (1)
Portion.
9. the flap gate according to claim 5 or 7, it is characterised in that：Also include motor (11) and with motor (11)
The decelerator (12) of power output shaft connection；Parallel series are provided with multiple to the gate pier (1) successively, and the rotating shaft (3) is above
It is fixedly installed multiple door body (2)；The end of the rotating shaft (3) is connected with the power output shaft of the decelerator (12).
10. the flap gate according to claim 5 or 7, it is characterised in that：Door body (2) top is provided with prolongs upwards
The arm (10) stretched, the top of the arm (10) is fixedly connected with the rotating shaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510840464.8A CN105464055B (en) | 2015-11-27 | 2015-11-27 | flap gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510840464.8A CN105464055B (en) | 2015-11-27 | 2015-11-27 | flap gate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105464055A CN105464055A (en) | 2016-04-06 |
| CN105464055B true CN105464055B (en) | 2017-07-07 |
Family
ID=55602175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510840464.8A Expired - Fee Related CN105464055B (en) | 2015-11-27 | 2015-11-27 | flap gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105464055B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108640168B (en) * | 2018-04-16 | 2021-07-23 | 浙江财经大学 | Drainage mechanism suitable for sewage treatment |
| CN111236145B (en) * | 2020-01-16 | 2021-06-11 | 四川圆瑞建设工程有限责任公司 | Protection system for hydraulic and hydroelectric engineering and protection method thereof |
| CN113235522B (en) * | 2021-06-03 | 2023-02-28 | 中电建生态环境集团有限公司 | Inflatable rubber gate system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2719912Y (en) * | 2004-08-15 | 2005-08-24 | 洪雁 | Automatic panel-turning gate |
| CN201071500Y (en) * | 2007-07-10 | 2008-06-11 | 洪敏斐 | Rotating gate |
| CN201502053U (en) * | 2009-09-25 | 2010-06-09 | 广东省水利电力勘测设计研究院 | Lifting horizontal type flap gate |
| CN102767165A (en) * | 2012-08-13 | 2012-11-07 | 夏飞 | Gate system for hydropower station |
| CN204059311U (en) * | 2014-08-13 | 2014-12-31 | 扬州楚门机电设备制造有限公司 | Pin rack transmission bidirectional turning Segment gate |
| CN104775402A (en) * | 2015-04-15 | 2015-07-15 | 扬州楚门机电设备制造有限公司 | Hydraulic lifting weir |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100845143B1 (en) * | 2008-04-22 | 2008-07-09 | 보은군 | Gravity type automatic floodgate energy supply/without energy supply |
-
2015
- 2015-11-27 CN CN201510840464.8A patent/CN105464055B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2719912Y (en) * | 2004-08-15 | 2005-08-24 | 洪雁 | Automatic panel-turning gate |
| CN201071500Y (en) * | 2007-07-10 | 2008-06-11 | 洪敏斐 | Rotating gate |
| CN201502053U (en) * | 2009-09-25 | 2010-06-09 | 广东省水利电力勘测设计研究院 | Lifting horizontal type flap gate |
| CN102767165A (en) * | 2012-08-13 | 2012-11-07 | 夏飞 | Gate system for hydropower station |
| CN204059311U (en) * | 2014-08-13 | 2014-12-31 | 扬州楚门机电设备制造有限公司 | Pin rack transmission bidirectional turning Segment gate |
| CN104775402A (en) * | 2015-04-15 | 2015-07-15 | 扬州楚门机电设备制造有限公司 | Hydraulic lifting weir |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105464055A (en) | 2016-04-06 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170707 |
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| CF01 | Termination of patent right due to non-payment of annual fee |