CN208328861U - A kind of combined arc-shaped gate - Google Patents
A kind of combined arc-shaped gate Download PDFInfo
- Publication number
- CN208328861U CN208328861U CN201820762404.8U CN201820762404U CN208328861U CN 208328861 U CN208328861 U CN 208328861U CN 201820762404 U CN201820762404 U CN 201820762404U CN 208328861 U CN208328861 U CN 208328861U
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- gate
- guide rail
- radial gate
- comb
- gates
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- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000011144 upstream manufacturing Methods 0.000 abstract description 11
- 238000013016 damping Methods 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 5
- 241000446313 Lamella Species 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 244000126211 Hericium coralloides Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of combined arc-shaped gates, belong to hydraulic engineering technical field.A kind of combined arc-shaped gate, including gates of segmental shape and gate door, the gate door is arranged above gates of segmental shape, gate door lower end and gates of segmental shape hingedly and with gates of segmental shape sealing cooperate, gate door both ends are equipped with sliding block, the sliding block connects with guide rail and can slide on guide rail, the guide rail includes the second guide rail on the first guide rail and gate door translational direction in gate door rotation direction, the comb teeth-shaped fence for having the hydrophobic groove in multiple longitudinal directions disposed in parallel on the obstructing surface of gates of segmental shape and can be free to slide in hydrophobic groove, gates of segmental shape is slidably connected to the comb teeth at comb teeth-shaped fence both ends by the fixture block being located on upstream face.The utility model shock-damping structure is not easy to plug, have there are two types of drainage pattern and hydrophobic effect it is preferable, power can be saved.
Description
Technical Field
The utility model relates to a hydraulic engineering technical field, concretely relates to modular radial gate.
Background
The radial gate is light in structure and convenient to operate, and is widely applied. When the gate is closed in flowing water or the gate is lifted to be opened with a small opening degree, the water flow at the bottom edge of the gate can generate acting force on the bottom edge, if the bottom edge of the gate is unreasonably designed, the water flow at the bottom edge of the gate can be disordered to induce the gate to vibrate, sometimes the gate can not be closed or opened due to strong vibration, once the gate is damaged during water drainage, the consequence can be unreasonable, and the damage of the gate can be eliminated; in addition, the current pollution discharge is mainly solved by adopting a method of lifting a working gate of the spillway to a certain opening degree and discharging the pollutants to the downstream under the partial opening state of the gate, the water loss is large, the working gate cannot be opened frequently, and the pollution discharge method undoubtedly costs a large amount of electric energy under the condition that the upstream water quantity can only be satisfied as the water for power generation. Most methods for solving the flow-induced vibration of the gate mainly include increasing the dead weight of the gate, increasing damping and the like, and also include disturbing the smooth water flow by arranging a grating to ensure that the energy loss of the water flow is reduced and the flow speed is reduced.
For example, the patent application number is "CN 201620842787.0", the publication date is 2017, 12/04, the name of the utility model patent of "high water head radial gate opens and closes damping device", and its technical scheme is: high water head radial gate opens and close damping device comprises energy dissipation grid, guide rail, runner, overhead gage, lower baffle, its characterized in that: the energy dissipation grating can slide up and down on the lower part of the upstream surface of the high-water-head radial gate; the guide rails are fixedly arranged on two sides of the lower part of the upstream face of the high-water-head radial gate, and are provided with an upper baffle plate and a lower baffle plate; the rotating wheels are fixedly arranged on two sides of the energy dissipation grating through rotating shafts and move up and down along the guide rails; the radian of the grating is the same as that of the high-water-head radial gate.
However, the above utility model mainly has the following disadvantages: the grid sets up the upstream face at radial gate, and rubbish and the aggregate of aquatic often more easily pile up in grid department, and before the gate was not opened, the grid had very big probability to be stopped up by the filth, and so, the grid shock attenuation effect will greatly reduced, play no role, still can influence subsequent gate drainage on the contrary, has to improve the position of gate than predicting the position to the rivers are passed through, and this needs to consume more power and realizes undoubtedly.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving the radial gate among the prior art and open easy jam of in-process grid, open the big scheduling problem of gate in-process power consumption, provide a shock-absorbing structure difficult jam, have two kinds of drainage methods and the better, the saving dynamic radial gate of hydrophobic effect.
In order to achieve the above purpose, the technical solution of the present invention is as follows:
the utility model provides a modular radial gate, includes radial gate and flap door, its characterized in that: the flapper door sets up in radial gate top, and flapper door lower extreme is articulated with radial gate and cooperates with radial gate stagnant water, and flapper door both ends are equipped with the slider, the slider meets and can slide on the guide rail with the guide rail, the guide rail includes the ascending first guide rail of flapper door rotation direction and the ascending second guide rail of flapper door translation direction, has a plurality of parallel arrangement's vertical hydrophobic recess and can freely gliding broach form fence in hydrophobic recess on the manger plate surface of radial gate, and the radial gate connects in the broach at broach form fence both ends through establishing the fixture block cunning on the upstream surface.
The water-facing surface of the comb-shaped fence is higher than that of the arc gate, and the inner side of the comb-shaped fence is embedded into the drainage groove.
The center of the comb teeth at two ends of the comb-shaped fence is provided with a sliding groove, and the clamping block penetrates through the sliding groove and can slide up and down along the sliding groove.
The comb-tooth-shaped fence and the drainage groove are both positioned on the lower half part of the water retaining surface of the radial gate, and the comb-tooth-shaped fence and the drainage groove both correspond to the radial gate in shape.
The guide rail is fixed on the gate pier through the base, the shape of the guide rail is matched with the motion track of the flap gate, and the starting points of the first guide rail and the second guide rail are overlapped.
The slide block is connected with a hydraulic driving mechanism, and a base of the hydraulic driving mechanism is installed on the radial gate.
The utility model has the advantages that:
(1) the utility model has two drainage modes, namely, the small water can be drained through the flap gate, and the normal drainage can be carried out by opening the radial gate;
(2) the utility model is provided with the guide rail on the gate pier, the rotation of the gate can be changed into sliding, the gate can be opened and closed only by small power, and the effect of saving power is achieved;
(3) the flap gate of the utility model has the function of pollution discharge, can discharge the floating objects on the water surface from the upper end of the gate to the downstream, avoids opening the radial gate, loses water, and also plays a role of saving power;
(4) the utility model has the advantages that the drainage groove on the upstream surface of the gate is in clearance fit with the comb-shaped fence, the surface is smooth, the dirt is not easy to be clamped, when the gate is slowly lifted, the comb-shaped fence is still in place due to self gravity, and because the clearance between the comb teeth is large, water flow and some deposited dirt can smoothly pass through the comb-shaped fence, meanwhile, the drainage groove exposed on the gate can also guide the water flow to flow downwards, the pressure of the water flow on the upstream surface of the gate is reduced, and the water drainage effect is good;
(5) the utility model discloses opening and closing the in-process at radial gate can both play the energy dissipation effect, rivers expand suddenly after through broach-shaped fence, and the rivers flow field is disturbed, and rivers striking each other produces stronger energy loss, and the velocity of flow reduces, and rivers weaken to the impact force of gate, and the range of gate vibration is little.
Drawings
Fig. 1 is a side view of the present invention;
FIG. 2 is a schematic view of the position structure relationship between the flapper door and the guide rail;
FIG. 3 is a schematic view of the radial gate closed;
FIG. 4 is a schematic structural view of the radial gate when opened;
wherein,
1. a radial gate; 2. a flap gate; 3. a slider; 4. A first guide rail; 5. a second guide rail; 6. a hydrophobic groove; 7. a comb-shaped fence; 8. a chute; 9. a base; 10. a hydraulic drive mechanism; 11. and (7) clamping blocks.
Detailed Description
The present invention will be described in further detail with reference to examples, but the present invention is not limited thereto.
Example 1
The utility model provides a modular radial gate, includes radial gate 1 and flap door 2, flap door 2 sets up in radial gate 1 top, and flap door 2 lower extreme is articulated with radial gate 1 and cooperates with radial gate 1 stagnant water, and flap door 2 both ends are equipped with slider 3, slider 3 meets and can slide on the guide rail with the guide rail, the guide rail includes first guide rail 4 on the flap door 2 direction of rotation and the second guide rail 5 on the flap door 2 translation direction, has a plurality of parallel arrangement's vertical hydrophobic recess 6 and can freely gliding broach form fence 7 in hydrophobic recess 6 on the manger plate surface of radial gate 1, and radial gate 1 is through establishing the broach of fixture block 11 sliding connection in broach form fence 7 both ends on the upstream surface.
The utility model discloses form high water head gate by tongue lamella door and radial gate combination, have two kinds of drainage modes, can carry out the drainage of small water yield through tongue lamella gate, also can carry out normal drainage through opening radial gate 1, can avoid frequently opening radial gate 1, be equipped with the guide rail on the gate pier, only need very little power can rotate tongue lamella gate, realize opening and close of gate; the cooperation of comb-tooth fence and hydrophobic recess avoids the fence to be stopped up by the rubbish in upper reaches and causes the drainage not smooth, also can play the shock attenuation effect simultaneously.
Example 2
The utility model provides a modular radial gate, includes radial gate 1 and flap door 2, flap door 2 sets up in radial gate 1 top, and flap door 2 lower extreme is articulated with radial gate 1 and cooperates with radial gate 1 stagnant water, and flap door 2 both ends are equipped with slider 3, slider 3 meets and can slide on the guide rail with the guide rail, the guide rail includes first guide rail 4 on the flap door 2 direction of rotation and the second guide rail 5 on the flap door 2 translation direction, has a plurality of parallel arrangement's vertical hydrophobic recess 6 and can freely gliding broach form fence 7 in hydrophobic recess 6 on the manger plate surface of radial gate 1, and radial gate 1 is through establishing the broach of fixture block 11 sliding connection in broach form fence 7 both ends on the upstream surface. The water-facing surface of the comb-shaped fence 7 is higher than that of the radial gate 1, and the inner side of the comb-shaped fence 7 is embedded into the drainage groove 6.
In the embodiment, the drainage groove 6 is matched with the comb-shaped fence 7, the surface is smooth, dirt is not easy to clamp, when the gate slowly rises, the comb-shaped fence 7 is not moved in place due to self gravity, water flow and some deposited dirt can smoothly pass through the comb-shaped fence 7 due to large gaps among comb teeth, meanwhile, the drainage groove 6 exposed on the gate can also guide the water flow to flow downwards, the pressure of the water flow on the upstream surface of the gate is reduced, and a good drainage effect is achieved; the comb-shaped fence 7 can play an energy dissipation role in the opening and closing processes of the radial gate 1, water flows are suddenly expanded after passing through the comb-shaped fence, the flow field of the water flows is disturbed, the water flows are mutually impacted to generate stronger energy loss, the flow speed is reduced, the impact force of the water flows on the gate is weakened, and the vibration amplitude of the gate is small.
The water-facing surface of the comb-shaped fence 7 is higher than that of the radial gate 1, and the inner side of the comb-shaped fence 7 is embedded into the drainage groove 6.
The center of the comb teeth at two ends of the comb-shaped fence 7 is provided with a sliding groove 8, and the fixture block 11 penetrates through the sliding groove 8 and can slide up and down along the sliding groove 8.
The comb-shaped fence 7 and the drainage groove 6 are both positioned on the lower half part of the water retaining surface of the radial gate 1, and the comb-shaped fence 7 and the drainage groove 6 both correspond to the radial gate 1 in shape.
The guide rail is fixed on the gate pier through the base 9, the shape of the guide rail is matched with the motion track of the flap gate 2, and the starting points of the first guide rail 4 and the second guide rail 5 are overlapped. In this embodiment, the position of the sliding block 3 when the flapper gate 2 is closed is a guide rail starting point, the position of the sliding block 3 when the flapper gate is completely opened is a first guide rail 4 end point, and the position of the sliding block 3 when the flapper gate 1 is completely opened is a second guide rail 5 end point.
The slide block 3 is connected with a hydraulic driving mechanism 10, and a base of the hydraulic driving mechanism 10 is installed on the radial gate 1. The hydraulic driving mechanism 10 is used for adjusting the opening degree of the flap door 2 so as to control drainage, when a small amount of drainage is needed, the hydraulic driving mechanism 10 drives the flap door 2 to rotate, the sliding block 3 slides along the first guide rail 4, the hydraulic driving mechanism 10 controls the opening angle of the flap door 2 so as to control drainage, the pressure of the flap door 2 is mainly borne by the guide rail, and the hydraulic driving mechanism 10 needs less energy consumption power; when the radial gate 1 needs to be completely opened for draining, the hoist drives the radial gate 1, the flap door 2 translates along the second guide rail 5 from the original position until the radial gate 1 is completely opened, the flap door 2 reaches the end point of the second guide rail 5, and part of the weight of the whole gate is on the guide rail, so that the pressure of the hoist is reduced, and the service life of the hoist is prolonged.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.
Claims (6)
1. The utility model provides a modular radial gate, includes radial gate (1) and flap door (2), its characterized in that: the flapper door (2) is arranged above the radial gate (1), the lower end of the flapper door (2) is hinged with the radial gate (1) and is matched with the radial gate (1) in a water stop way, sliding blocks (3) are arranged at the two ends of the flapper door (2), the sliding blocks (3) are connected with guide rails and can slide on the guide rails, the guide rails comprise a first guide rail (4) in the rotating direction of the flapper door (2) and a second guide rail (5) in the translation direction of the flapper door (2), a plurality of longitudinal hydrophobic grooves (6) which are arranged in parallel and comb-shaped fences (7) which can freely slide in the hydrophobic grooves (6) are arranged on the water stop surface of the radial gate (1), and the radial gate (1) is connected with comb teeth at the two ends of the comb-shaped fences (7) in a sliding way through a clamping block (11) arranged on the water stop surface.
2. A modular radial gate according to claim 1, wherein: the water-facing surface of the comb-shaped fence (7) is higher than that of the radial gate (1), and the inner side of the comb-shaped fence (7) is embedded into the drainage groove (6).
3. A modular radial gate according to claim 1, wherein: the center of the comb teeth at the two ends of the comb-shaped fence (7) is provided with a sliding groove (8), and the clamping block (11) penetrates through the sliding groove (8) and can slide up and down along the sliding groove (8).
4. A modular radial gate according to any of claims 1 to 3, wherein: the comb-shaped fence (7) and the drainage groove (6) are both positioned on the lower half part of the water retaining surface of the radial gate (1), and the comb-shaped fence (7) and the drainage groove (6) are both corresponding to the radial gate (1) in shape.
5. A modular radial gate according to claim 1, wherein: the guide rail is fixed on the gate pier through a base (9), the shape of the guide rail is matched with the motion track of the flap gate (2), and the starting points of the first guide rail (4) and the second guide rail (5) are overlapped.
6. A modular radial gate according to claim 1, wherein: the sliding block (3) is connected with a hydraulic driving mechanism (10), and a base of the hydraulic driving mechanism (10) is installed on the radial gate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820762404.8U CN208328861U (en) | 2018-05-22 | 2018-05-22 | A kind of combined arc-shaped gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820762404.8U CN208328861U (en) | 2018-05-22 | 2018-05-22 | A kind of combined arc-shaped gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208328861U true CN208328861U (en) | 2019-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820762404.8U Active CN208328861U (en) | 2018-05-22 | 2018-05-22 | A kind of combined arc-shaped gate |
Country Status (1)
| Country | Link |
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| CN (1) | CN208328861U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629528A (en) * | 2019-01-25 | 2019-04-16 | 天津大学 | The vertical automatic energy-eliminating shock-absorbing regulator control system of a kind of pair of gate |
| CN113430999A (en) * | 2021-05-28 | 2021-09-24 | 河海大学 | Horizontal radial gate with trash ring and trash removal operation method thereof |
-
2018
- 2018-05-22 CN CN201820762404.8U patent/CN208328861U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629528A (en) * | 2019-01-25 | 2019-04-16 | 天津大学 | The vertical automatic energy-eliminating shock-absorbing regulator control system of a kind of pair of gate |
| CN113430999A (en) * | 2021-05-28 | 2021-09-24 | 河海大学 | Horizontal radial gate with trash ring and trash removal operation method thereof |
| CN113430999B (en) * | 2021-05-28 | 2022-03-04 | 河海大学 | Horizontal radial gate with trash ring and trash removal operation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 618000 Deyang economic and Technological Development Zone, Sichuan, No. 398 Yanshan Road Patentee after: Sichuan Dongfang Water Conservancy Intelligent Equipment Engineering Co.,Ltd. Address before: 618000 Deyang economic and Technological Development Zone, Sichuan, No. 398 Yanshan Road Patentee before: SICHUAN ORIENT HYDROELECTRIC EQUIPMENT & ENGINEERING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A combined radial gate Effective date of registration: 20210914 Granted publication date: 20190104 Pledgee: The Great Wall West Bank Bank of China Deyang hi tech branch Pledgor: Sichuan Dongfang Water Conservancy Intelligent Equipment Engineering Co.,Ltd. Registration number: Y2021980009354 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220929 Granted publication date: 20190104 Pledgee: The Great Wall West Bank Bank of China Deyang hi tech branch Pledgor: Sichuan Dongfang Water Conservancy Intelligent Equipment Engineering Co.,Ltd. Registration number: Y2021980009354 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CP03 | Change of name, title or address |
Address after: No. 398, Yanshan Road, Deyang economic and Technological Development Zone, Sichuan Province 618000 Patentee after: Dongfang Water Conservancy Intelligent Technology Co.,Ltd. Country or region after: China Address before: No. 398, Yanshan Road, Deyang economic and Technological Development Zone, Sichuan Province 618000 Patentee before: Sichuan Dongfang Water Conservancy Intelligent Equipment Engineering Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |