CN107268541A - A kind of hydrodynamic weir gate - Google Patents
A kind of hydrodynamic weir gate Download PDFInfo
- Publication number
- CN107268541A CN107268541A CN201710630281.2A CN201710630281A CN107268541A CN 107268541 A CN107268541 A CN 107268541A CN 201710630281 A CN201710630281 A CN 201710630281A CN 107268541 A CN107268541 A CN 107268541A
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- Prior art keywords
- weir
- guide pad
- sealing gasket
- sealing
- hydrodynamic
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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
-
- 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
- E02B7/54—Sealings for gates
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Barrages (AREA)
- Gasket Seals (AREA)
Abstract
The invention belongs to weir gate technical field, a kind of hydrodynamic weir gate is disclosed, including：Weir mount structure, it includes the first weir frame and the second weir frame fastened, and is arranged on the first guide pad of the first weir inframe side and is arranged on the second guide pad of the second weir inframe side, and first guide pad and second guide pad are oppositely arranged；Sealing structure, the sealing structure is arranged on first guide pad and second guide pad；Weir plate, the weir plate is slidably mounted between first guide pad and second guide pad, and is tightly connected respectively with first guide pad and second guide pad by the sealing structure；Driving structure, it is arranged in the weir mount structure, and the driving structure is connected with the weir plate, for driving the weir plate to slide.The present invention provides a kind of hydrodynamic weir gate, improves sealing property and resistance to compression shear behavior, features simple structure is with low cost.
Description
Technical field
The present invention relates to weir gate technical field, more particularly to a kind of hydrodynamic weir gate.
Background technology
Weir gate is widely applied to each production technology neck as gate of the crest of weir to the height of regulating weir is arranged on
Domain.It is used in pipeline, box culvert or channel, flushing, reverse-filling, regulation flow can be played a part of.
Weir plate is weir gate structure block part, and existing weir plate is typically to be formed using steel construction piece integral solder.Structure
Complexity, weight is huge, while cost is very high.The reliability of weir frame sealing structure is unsatisfactory and complicated simultaneously.
The content of the invention
The present invention provides a kind of hydrodynamic weir gate, solves the multiple sealing reliability difference of structure of the prior art and weir plate is overall
The big technical problem of weight.
In order to solve the above technical problems, the invention provides a kind of hydrodynamic weir gate, including：
Weir mount structure, it includes the first weir frame and the second weir frame fastened, and is arranged on the first weir inframe side
First guide pad and the second guide pad for being arranged on the second weir inframe side, first guide pad and described second are oriented to
Block is oppositely arranged；
Sealing structure, the sealing structure is arranged on first guide pad and second guide pad；
Weir plate, the weir plate is slidably mounted between first guide pad and second guide pad, and by described close
Seal structure is tightly connected with first guide pad and second guide pad respectively；
Driving structure, it is arranged in the weir mount structure, and the driving structure is connected with the weir plate, for driving
State weir plate slip.
Further, the weir plate includes：Box plate body and the resistance to compression encapsulant layer set within it；
The box plate body is located between first guide pad and second guide pad, and passes through the sealing structure point
It is not connected with first guide pad and second pilot seal.
Further, steel structure framework is provided with the box plate body, is fixedly linked with the box plate body；
In at least partially embedded encapsulant layer of steel structure framework.
Further, the resistance to compression encapsulant layer uses concrete material.
Further, the steel structure framework includes：Transverse steel, longitudinal reinforcement and vertical reinforcement；
The transverse steel, the longitudinal reinforcement and the vertical reinforcement mutually fasten connected, formation reinforcement cage structure；
The reinforcement cage structure is connected with the box plate body inwall.
Further, the box plate body includes：Boxed frame and it is coated on panel thereon；
The panel is resisted against in the sealing structure.
Further, the sealing structure includes：Sealing gasket；
The sealing gasket includes：
Sealing gasket main body, the sealing gasket main body is provided with sealing surface；
Be arranged in the elastic buffer portion in the sealing gasket main body, the elastic buffer portion open up the first dashpot and/
Or the sealing surface opens up the second dashpot；
The elastic buffer portion is embedded in first guide pad and second guide pad；The sealing surface and the weir
Plate is tightly connected.
Further, spacing neck is opened up between the elastic buffer portion and the sealing gasket main body；First guide pad
Sealing gasket fixing groove is set respectively on the two sides relative with the second guide pad；
The elastic buffer portion of the sealing gasket is embedded in the sealing gasket fixing groove；On the side wall of the sealing gasket fixing groove
Spacing slot is opened up, and a spacing cutting is set, one end is embedded in the spacing slot, and the other end is embedded in the spacing neck
It is interior.
Further, sealing gasket main body sets trapezoidal limited impression close to the side of the buffer part；
The spacing preiection structure matched with the limited impression is opened up on first guide pad and second guide pad；
The spacing preiection structure is embedded in the limited impression.
Further, the cell wall of first dashpot includes：Symmetrically arranged two resilient support arms；Elasticity branch described in two
Brace is connected close to one end of the sealing gasket main body, and is connected with the sealing gasket main body；
Two resilient support arms are embedded in the sealing gasket fixing groove
The one or more technical schemes provided in the embodiment of the present application, have at least the following technical effects or advantages：
The weir gate provided in the embodiment of the present application, stabilization is formed by the first weir mount structure and the second weir mount structure of fastening
Weir frame agent structure；And fitted seal structure constitutes complete weir mount structure；Overall structure is simple and reliable, install convenient.It is logical
Cross gasket structure and realize high-quality sealing, while being capable of the pressure of effective cushion seal pad by buffer part, pass through bullet
Property deformation ensure the functional structure of sealing gasket so that sealing gasket main body and the good good contact of weir plate, realize sealing.By
The bottom of sealing gasket main body sets elastic buffer portion, and elastic buffer portion is squeezed when weir gate is slided and extruded by the way that elastic deformation is scattered
Pressure and holding contact to keep reliable sealing with the favorable elasticity of weir plate.Buffer part uses two symmetrical support arms,
Further expand the deformation adaptability of elastically-deformable amplitude, increase buffer capacity and all directions, preferably connect so as to obtain
Touch pressure, so as to realize stabilization, reliable Elastic Contact realizes high-quality sealing.The weir plate provided in the present embodiment, is used
Box plate body, and possess good resistance to compression shear resistance while filling compression-resistant material realizes structure lightened in it；Simultaneously
The cost of weir plate is greatly reduced.The interstitital texture in weir plate is caused to constitute one with box plate body by steel structure framework and concrete
Body so that the bulk strength of weir plate is substantially improved, so as to possess more preferable resistance to compression shearing strength, is made by surface coated panel
Directly to contact, the structure of water slug is resisted so that the overall structure reliability of weir plate is substantially improved.
Brief description of the drawings
Fig. 1 is the structural representation of weir gate provided in an embodiment of the present invention；
Fig. 2 is weir gate mounting structure schematic diagram provided in an embodiment of the present invention；
Fig. 3 is the structural representation of weir frame provided in an embodiment of the present invention；
Fig. 4 is the top view of figure；
Fig. 5 is sealed structural representation provided in an embodiment of the present invention；
Fig. 6 is gasket structure schematic diagram provided in an embodiment of the present invention；
Fig. 7 is weir plate structural representation provided in an embodiment of the present invention；
Fig. 8 is weir plate surface texture schematic diagram provided in an embodiment of the present invention.
Embodiment
The embodiment of the present application solves of the prior art complicated, sealed reliable by providing a kind of hydrodynamic weir gate
Property difference and the big technical problem of weir plate overall weight.
In order to be better understood from above-mentioned technical proposal, below in conjunction with Figure of description and specific embodiment to upper
State technical scheme to be described in detail, it should be understood that the specific features in the embodiment of the present invention and embodiment are to the application skill
The detailed description of art scheme, rather than the restriction to technical scheme, in the case where not conflicting, the embodiment of the present application
And the technical characteristic in embodiment can be mutually combined.
Referring to Fig. 1, Fig. 3 and Fig. 4, a kind of hydrodynamic weir gate, including：
Weir mount structure 32, it includes the first weir frame 20 and the second weir frame 21 fastened, and is arranged on first weir frame
First guide pad 10 of 20 inner sides and the second guide pad 11 for being arranged on the inner side of second weir frame 21, first guide pad
10 and second guide pad 11 be oppositely arranged；
Sealing structure 34, the sealing structure 34 is arranged on first guide pad 10 and second guide pad 11；
Weir plate 33, the weir plate 33 is slidably mounted between first guide pad 10 and second guide pad 11, and logical
The sealing structure 34 is crossed to be tightly connected with first guide pad 10 and second guide pad 11 respectively；
Driving structure 35, it is arranged in the weir mount structure 32, and the driving structure 35 is connected with the weir plate 33, is used
Slided in driving the weir plate 33.
The weir mount structure 32 includes：The the first weir mount structure 20 and the second weir mount structure 21 fastened, is arranged on described the
First guide pad 10 of the inner side of one weir mount structure 20, is arranged on the second guide pad 11 of the inner side of second weir mount structure 21.
Regulating bolt 23 is set outside weir frame 32 simultaneously, for realizing pose adjustment；, can simultaneously when pouring fixed
With the stable fixation of LIFT.
Sealing structure 34 includes sealing gasket (12,13) and shelves slag plate 17.First guide pad 10 and described second is led
It is oppositely arranged to block 11；The sealing structure is arranged on first guide pad 10 and second guide pad 11；The weir
Plate is embedded between first guide pad 10 and second guide pad 11.
Reliable and stable weir frame agent structure is set up by the first weir mount structure 20 and the second weir mount structure 21 of fastening, tied
Structure is simple and reliable, assembles simple and effective.Fitted seal structure realizes simple and reliable weir mount structure on the whole.
The the first weir mount structure 20 fastened and the top of the second weir mount structure 21 set top connecting plate 22, and bottom sets bottom to connect
On the one hand plate 24 strengthens the structural strength of weir gate, on the other hand, also allows for weir frame and is fixed on base.
For the ease of the accurate installation of weir frame, regulation pole is set on the frame of weir, the posture of weir frame is adjusted.
Referring to Fig. 7 and Fig. 8, weir plate includes：Box plate body 25 and the resistance to compression encapsulant layer 31 set within it.So that
Overall structure significantly simplifies, and relative to steel construction weir gate, overall weight declines, with low cost, while also possessing good resistance to compression
Shear behavior.
The box plate body 25 is embedded between first guide pad 10 and second guide pad 11, is resisted against the sealing
In structure, realize that Elastic Contact is sealed.
Steel structure framework is set in the box plate body 25, is fixedly linked with the box plate body 25.So that box
The overall construction intensity of plate body 25 is substantially improved, and globality is also substantially improved so that it possesses good resistance to compression shearing resistance effect.
In the present embodiment, the steel structure framework includes：Transverse steel, longitudinal reinforcement and vertical reinforcement；The transverse direction
Reinforcing bar, the longitudinal reinforcement and the vertical reinforcement mutually fasten connected, formation reinforcement cage structure.Reinforcement cage structure integrally has
Standby preferable structural strength, is fixed on inside the box plate body so that the anti-pressure ability of box inclusion is substantially improved.
Specifically, the box plate body includes：Boxed frame and it is coated on panel thereon.The steel structure framework
It is fixedly linked with the boxed frame and/or the panel.So as to be internally formed reliable steel structure connection, shape in box plate body
Into reliable supporting construction.The panel is resisted against in the sealing structure, realizes that Elastic Contact is sealed.
The steel structure framework is connected by fastener or welding manner with the box plate body 25.On the panel 26
Reinforcement 27 is set.The resistance to compression encapsulant layer 31 uses concrete material so that steel construction integrally possesses constant weight, together
When possess good shearing resistance anti-pressure ability.
The top of box plate body 25 is arranged to the arc 29 matched with runner.
The both sides of box plate body 25 are provided for connecting the upper arm 28 of the driving structure.
Pouring construction mouthful 30 is opened up on box plate body 25.
Referring to Fig. 5, sealing structure includes：Sealing gasket.Sealing gasket is separately positioned on the first guide pad 10 and the second guide pad
On 11 relative two sides；That is in the first guide pad 10 that the first sealing gasket 12 is fixed on, the second sealing gasket 13 is fixed on second and led
Into block 11.Weir plate 9 is embedded in weir inframe, and two side is resisted against the first sealing gasket 12 and the second sealing gasket 13, realizes thickness direction
On sealing.Two inclines of shelves slag plate 17 are embedded in the first guide pad 10 and the second guide pad 11, so that U-shaped block structure is formed,
In the case where weir gate 9 falls within underwater, the debris of floating is blocked by institute's shelves slag plate, it is to avoid enter base.
Referring to Fig. 6, the sealing gasket includes：Sealing gasket main body and the elastic buffer portion for being arranged on its bottom.By embedding
In when realizing sealing as the sealing gasket in block, while elastic buffer portion can adapt to the extruding of weir plate 9 by deformation so that sealing
Pad main body 1 and the posture of fitting of weir plate side wall are tight, keep stable sealing effectiveness.The elastic buffer portion is embedded in described first
In guide pad and second guide pad；The sealing surface and the weir plate elastic abutment.
The sealing gasket is the U-shaped being engaged with the weir frame.
Sealing gasket fixing groove 14 is set on first guide pad 10, and first sealing gasket 12 is fixed on the sealing gasket
In 14 in fixing groove；Fixing groove on the other side is also provided with corresponding second guide pad 11, the second sealing gasket is fixed therein.
Be arranged in the elastic buffer portion in the sealing gasket main body 1, the elastic buffer portion open up the first dashpot and/
Or the sealing surface opens up the second dashpot 6.
First dashpot realizes pressure buffer, shares the pressure of sealing gasket main body 1, by deformation absorption pressure, from
And weaken the deformation quantity of sealing gasket main body 1, its elastic packing performance is kept, so as to increase the service life and keep sealed reliable
Property.
Specifically, the cross sectional shape of first dashpot is arc, when being pressurized, guiding buffering deformation, and realization can
The buffering of control.
Further, the cell wall of first dashpot includes：Symmetrically arranged two resilient support arms；I.e. first elasticity branch
The resilient support arms 3 of brace 2 and second.
So that buffering deformation possesses bigger amplitude, so as to when sliding extruding for weir plate, absorb greater angle
Pressure；Also sealing gasket main body 1 is enabled more to adapt to the process being slidingly sealed.
Specifically, the symmetrically arranged one side of first resilient support arms, 2 and second resilient support arms 3 can be used as sealing
The supporting construction of pad, is resisted against in sealed object；On the other hand, the first resilient support arms 2 and the second resilient support arms 3 each have
Standby independent elastic deformation ability, so that elastically-deformable amplitude can be very big, so as to absorb large range of bullet
Property pressure so that sealing gasket main body 1 can realize reliable and stable Elastic Contact with sealed object, so as to realize reliable close
Envelope.
Specifically, the resilient support arms, i.e. the first resilient support arms 2 and the second resilient support arms 3 are arc knot
Structure.So that the elastically-deformable trend and amplitude of the first resilient support arms 2 and the second resilient support arms 3 are controllable state, and
It is maintained in the range of restriction, the stability and reliability of further lift-off seal performance.
In general, the close sealing gasket main body 1 of resilient support arms described in two one end be connected, and with the sealing
Main body 1 is padded to be connected.That is, the deformation of the first resilient support arms 2 and the second resilient support arms 3 is limited in its own scope
It is interior, overall buffering deformation is formed, the pressure of sealing gasket main body 1 is not absorbed individually directly, so that the big portion of elastic deformation
Point it is limited in the range of elastic buffer portion and it also avoid influence of the local deformation to sealing gasket main body 1；Keep sealing property
Reliability.
In order to limit the deformation amplitude of buffer part, while also suppress in the case of sliding friction, sealing gasket main body 1 is stuck up
The amplitude of rising, opens up spacing neck 4 between the connecting portion 8 of resilient support arms described in two and the sealing gasket main body 1.Can be by setting
Spacing cutting is embedded in two resilient support arms of constraint in above-mentioned spacing neck 4, it is to avoid it departs from fixed bit.
What deserves to be explained is, the present embodiment is not intended to limit the first resilient support arms 2 and the second resilient support arms 3 and sealing gasket
The type of attachment of main body 1 or, the one of the close sealing gasket main body 1 of the first resilient support arms 2 and the second resilient support arms 3
End props up to connect respectively to be connected with the sealing gasket main body 1.Itself also can share extruding force by support arm buffering, suppress sealing gasket
The excessive deformation of main body 1, refers to keep carrying out good sealing reliability.
In general, symmetrically arranged two resilient support arms are integrally C-shaped.
On the sealing surface of the sealing gasket main body, that is, the side of directly contact weir plate sets seal line 5；Further
Lift water proofing property.
The present embodiment uses the quantity of seal line 5 for 5 roads.
Further, the sealing surface in the sealing gasket main body 1 sets the second dashpot 6.So that sealing gasket main body 1 is on weir
The orientation deformation to the second dashpot 6 can be produced during plate friction and Extrusion so that the sealing gasket main body 1 under suppressing state with
The contact deformation lateral transfer of weir plate, it is to avoid excessive contact and frictional force so that the steady reliable of the movement of weir plate
Optionally, second dashpot 6 is trapezoidal groove.So that the lateral transfer of deformation possesses bigger space.
Further, sealing gasket main body 1 sets limited impression 7 close to the side of the buffer part.So that sealing gasket main body 1
Fixation that can be reliable and stable.When in use, fixed structure is coordinated to enable sealing gasket main body 1 to stablize fixation.
In general, limited impression 7 may also be trapezium structure, and notch is less than groove width, lifts spacing reliability.Using
When, coordinate fixed structure to enable sealing gasket main body 1 to stablize fixation.
Sealing gasket is using modifying character for PVC material etc., and with good ageing resistance, low temperature resistant and resistance to acids and bases, service life is long,
The sealing strip is using hardness up to 80 ± 5 degree.
What deserves to be explained is, spacing slot 15 is opened up on the side wall of the sealing gasket fixing groove 14, and setting one is spacing slotting
Bar 16, one end is embedded in the spacing slot, and the other end is embedded in the tail end and the sealing gasket main body 1 of the resilient support arms
In gap.Depart from fixing groove so as to limit sealing gasket.
It should be noted that set on the first guide pad 10 one matched with the limited impression 7 of the first sealing gasket 12 the
One spacing preiection 19, limits the movement of the first sealing gasket 12.Accordingly, it is also provided with the second spacing preiection on the second guide pad 11
18.The spacing preiection structure is embedded in the limited impression
Referring to Fig. 2, weir mount structure 32 is arranged in the base 33 of channel, and is cast in weir mount structure 32 and base by secondary
Formed between ground 33 and pour pedestal 37 so that weir mount structure 32 is integrally formed with base, being integrally formed weir gate pedestal 36, substitute weir
Mount structure 32 turns into main force structure, resistance hydraulic pressure and impulsive force, so as to ensure the reliability of weir gate.Weir gate gos deep into
Underground, is not take up ground space, and passage 38 can also be set at the top of weir gate, for the operation such as maintenance.
The one or more technical schemes provided in the embodiment of the present application, have at least the following technical effects or advantages：
The weir gate provided in the embodiment of the present application, stabilization is formed by the first weir mount structure and the second weir mount structure of fastening
Weir frame agent structure；And fitted seal structure constitutes complete weir mount structure；Overall structure is simple and reliable, install convenient.It is logical
Cross gasket structure and realize high-quality sealing, while being capable of the pressure of effective cushion seal pad by buffer part, pass through bullet
Property deformation ensure the functional structure of sealing gasket so that sealing gasket main body and the good good contact of weir plate, realize sealing.By
The bottom of sealing gasket main body sets elastic buffer portion, and elastic buffer portion is squeezed when weir gate is slided and extruded by the way that elastic deformation is scattered
Pressure and holding contact to keep reliable sealing with the favorable elasticity of weir plate.Buffer part uses two symmetrical support arms,
Further expand the deformation adaptability of elastically-deformable amplitude, increase buffer capacity and all directions, preferably connect so as to obtain
Touch pressure, so as to realize stabilization, reliable Elastic Contact realizes high-quality sealing.The weir plate provided in the present embodiment, is used
Box plate body, and possess good resistance to compression shear resistance while filling compression-resistant material realizes structure lightened in it；Simultaneously
The cost of weir plate is greatly reduced.The interstitital texture in weir plate is caused to constitute one with box plate body by steel structure framework and concrete
Body so that the bulk strength of weir plate is substantially improved, so as to possess more preferable resistance to compression shearing strength, is made by surface coated panel
Directly to contact, the structure of water slug is resisted so that the overall structure reliability of weir plate is substantially improved.
It should be noted last that, above embodiment is merely illustrative of the technical solution of the present invention and unrestricted,
Although the present invention is described in detail with reference to example, it will be understood by those within the art that, can be to the present invention
Technical scheme modify or equivalent substitution, without departing from the spirit and scope of technical solution of the present invention, it all should cover
Among scope of the presently claimed invention.
Claims (10)
1. a kind of hydrodynamic weir gate, it is characterised in that including：
Weir mount structure, it includes the first weir frame and the second weir frame fastened, and is arranged on the first of the first weir inframe side
Guide pad and the second guide pad for being arranged on the second weir inframe side, first guide pad and the second guide pad phase
To setting；
Sealing structure, the sealing structure is arranged on first guide pad and second guide pad；
Weir plate, the weir plate is slidably mounted between first guide pad and second guide pad, and is tied by the sealing
Structure is tightly connected with first guide pad and second guide pad respectively；
Driving structure, it is arranged in the weir mount structure, and the driving structure is connected with the weir plate, for driving the weir
Plate is slided.
2. hydrodynamic weir gate as claimed in claim 1, it is characterised in that the weir plate includes：Box plate body and it is arranged on
Resistance to compression encapsulant layer in it；
The box plate body be located between first guide pad and second guide pad, and by the sealing structure respectively with
First guide pad and second pilot seal connection.
3. hydrodynamic weir gate as claimed in claim 2, it is characterised in that：Steel structure framework is provided with the box plate body,
It is fixedly linked with the box plate body；
In at least partially embedded encapsulant layer of steel structure framework.
4. hydrodynamic weir gate as claimed in claim 2, it is characterised in that the resistance to compression encapsulant layer uses concrete material.
5. hydrodynamic weir gate as claimed in claim 3, it is characterised in that the steel structure framework includes：Transverse steel, longitudinal direction
Reinforcing bar and vertical reinforcement；
The transverse steel, the longitudinal reinforcement and the vertical reinforcement mutually fasten connected, formation reinforcement cage structure；
The reinforcement cage structure is connected with the box plate body inwall.
6. hydrodynamic weir gate as claimed in claim 2, it is characterised in that the box plate body includes：Boxed frame and bag
Overlay on panel thereon；
The panel is resisted against in the sealing structure.
7. the hydrodynamic weir gate as described in any one of claim 1~6, it is characterised in that the sealing structure includes：Sealing
Pad；
The sealing gasket includes：
Sealing gasket main body, the sealing gasket main body is provided with sealing surface；
It is arranged in the elastic buffer portion in the sealing gasket main body, the elastic buffer portion and opens up the first dashpot and/or institute
State sealing surface and open up the second dashpot；
The elastic buffer portion is embedded in first guide pad and second guide pad；The sealing surface and the weir plate are close
Envelope connection.
8. hydrodynamic weir gate as claimed in claim 7, it is characterised in that between the elastic buffer portion and the sealing gasket main body
Open up spacing neck；First guide pad sets sealing gasket fixing groove respectively on the two sides relative with the second guide pad；
The elastic buffer portion of the sealing gasket is embedded in the sealing gasket fixing groove；Opened up on the side wall of the sealing gasket fixing groove
Spacing slot, and a spacing cutting is set, one end is embedded in the spacing slot, and the other end is embedded in the spacing neck.
9. hydrodynamic weir gate as claimed in claim 8, it is characterised in that：Sealing gasket main body is set close to the side of the buffer part
Put trapezoidal limited impression；
The spacing preiection structure matched with the limited impression is opened up on first guide pad and second guide pad；It is described
Spacing preiection structure is embedded in the limited impression.
10. hydrodynamic weir gate as claimed in claim 8, it is characterised in that the cell wall of first dashpot includes：Symmetrically set
Two resilient support arms put；Resilient support arms described in two close to the sealing gasket main body one end be connected, and with the sealing gasket
Main body is connected；
Two resilient support arms are embedded in the sealing gasket fixing groove.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710630281.2A CN107268541B (en) | 2017-07-28 | 2017-07-28 | A kind of hydrodynamic weir gate |
| PCT/CN2017/116937 WO2019019537A1 (en) | 2017-07-28 | 2017-12-18 | Hydraulic weir gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710630281.2A CN107268541B (en) | 2017-07-28 | 2017-07-28 | A kind of hydrodynamic weir gate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107268541A true CN107268541A (en) | 2017-10-20 |
| CN107268541B CN107268541B (en) | 2019-06-04 |
Family
ID=60075338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710630281.2A Expired - Fee Related CN107268541B (en) | 2017-07-28 | 2017-07-28 | A kind of hydrodynamic weir gate |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107268541B (en) |
| WO (1) | WO2019019537A1 (en) |
Cited By (3)
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|---|---|---|---|---|
| CN108842728A (en) * | 2018-07-26 | 2018-11-20 | 广东省水利电力勘测设计研究院 | A kind of movable overflow weir structure to purify water |
| WO2019019537A1 (en) * | 2017-07-28 | 2019-01-31 | 武汉圣禹排水系统有限公司 | Hydraulic weir gate |
| CN109958109A (en) * | 2019-01-29 | 2019-07-02 | 武汉圣禹排水系统有限公司 | A down-opening weir gate |
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| US9127426B2 (en) * | 2014-01-06 | 2015-09-08 | Tung-Lin Wu | Securing and waterproof mechanism of a floodgate apparatus |
| CN204982812U (en) * | 2015-07-17 | 2016-01-20 | 宜都市三友生产力促进中心 | Pressurize formula gate sealing device |
| CN207211081U (en) * | 2017-07-28 | 2018-04-10 | 武汉圣禹排水系统有限公司 | A kind of bottom-open type weir gate |
| CN107268541B (en) * | 2017-07-28 | 2019-06-04 | 武汉圣禹排水系统有限公司 | A kind of hydrodynamic weir gate |
-
2017
- 2017-07-28 CN CN201710630281.2A patent/CN107268541B/en not_active Expired - Fee Related
- 2017-12-18 WO PCT/CN2017/116937 patent/WO2019019537A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101892655A (en) * | 2010-07-13 | 2010-11-24 | 河海大学 | Paddy field drainage ditch water level, water quality layered control weir |
| JP2012255292A (en) * | 2011-06-08 | 2012-12-27 | Yasunori Ito | Shutter |
| CN104099997A (en) * | 2014-06-30 | 2014-10-15 | 武汉圣禹排水系统有限公司 | Hydraulic bottom-open-type weir gate |
| KR101581186B1 (en) * | 2015-04-17 | 2015-12-30 | 금전기업 주식회사 | Floodgate for maintenance |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019019537A1 (en) * | 2017-07-28 | 2019-01-31 | 武汉圣禹排水系统有限公司 | Hydraulic weir gate |
| CN108842728A (en) * | 2018-07-26 | 2018-11-20 | 广东省水利电力勘测设计研究院 | A kind of movable overflow weir structure to purify water |
| CN109958109A (en) * | 2019-01-29 | 2019-07-02 | 武汉圣禹排水系统有限公司 | A down-opening weir gate |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019019537A1 (en) | 2019-01-31 |
| CN107268541B (en) | 2019-06-04 |
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