CN220666139U - Water conservancy gate for hydraulic engineering - Google Patents
Water conservancy gate for hydraulic engineering Download PDFInfo
- Publication number
- CN220666139U CN220666139U CN202321413294.1U CN202321413294U CN220666139U CN 220666139 U CN220666139 U CN 220666139U CN 202321413294 U CN202321413294 U CN 202321413294U CN 220666139 U CN220666139 U CN 220666139U
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- Prior art keywords
- frame
- door body
- hydraulic engineering
- water conservancy
- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 238000003860 storage Methods 0.000 claims abstract description 24
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 230000003028 elevating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 208000034699 Vitreous floaters Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Barrages (AREA)
Abstract
The application relates to a hydraulic gate for hydraulic engineering, which comprises a frame, a lifting mechanism fixedly arranged on the frame and a gate body slidably arranged in the frame, wherein a water storage cavity is formed in the gate body, one side of the gate body in the thickness direction is provided with a through hole, and the through hole is communicated with the water storage cavity and the outside of the gate body; the application has the effect of conveniently pulling the gate lifting.
Description
Technical Field
The application relates to the field of hydraulic engineering technology, in particular to a hydraulic gate for hydraulic engineering.
Background
The water conservancy gate plays an important role in water conservancy engineering, can close the orifice of a building as required and regulate the water level and flow of the upstream and the downstream, thereby obtaining the benefits of flood control, irrigation, water supply, power generation, navigation and the like; meanwhile, the water conservancy gate can also be used for removing floaters, sediment, ice cubes and the like, or provides necessary conditions for overhauling related buildings and equipment.
The prior Chinese patent application with publication number of CN108005035A discloses a hydraulic engineering gate, which comprises a door frame, a top plate welded at the top of the door frame, a limit chute arranged on the inner side surface of the door frame, and a gate on the inner side of the door frame, wherein a single power piece is used for driving the gate to lift so as to control the opening and closing of the gate.
With respect to the related art, the inventor considers that the gate for hydraulic engineering is heavy, and is laborious when pulling the gate to raise.
Disclosure of Invention
For conveniently pulling gate lifting, the application provides a hydraulic gate for hydraulic engineering.
The application provides a water conservancy gate for hydraulic engineering adopts following technical scheme: the lifting mechanism is fixedly arranged on the frame, the door body is slidably arranged in the frame, the water storage cavity is formed in the door body, one side of the thickness direction of the door body is provided with a through hole, and the through hole is communicated with the water storage cavity and the outside of the door body.
By adopting the technical scheme, the hollow structure in the door body reduces the overall weight of the door body, when the door body sinks into water to block water flow, the water flow of a river channel flows into the water storage cavity through the through hole under the drive of water pressure, the overall weight of the door body is increased, and the stability of the door body is improved; when the lifting mechanism is driven to pull up the door body, the water in the water storage cavity gradually decreases under the action of the atmospheric pressure and the water pressure inside and outside the door body, so that the overall weight of the door body is reduced, and the lifting of the door body is facilitated; in the process that the door body is pulled out of the water, the probability of suddenly increasing the driving force of the power piece due to gradually weakening of buoyancy until the buoyancy is disappeared is reduced, and then the probability of damaging the power piece is reduced.
Optionally, a plurality of reinforcing ribs are arranged in the water storage cavity, and the reinforcing ribs are connected with inner walls at two ends of the thickness direction of the water storage cavity.
Through adopting above-mentioned technical scheme, the thickness direction of the door body is the direction that rivers mainly strike, sets up the strengthening rib along thickness direction can increase the intensity of the door body, reduces the probability that the door body is damaged by rivers impact deformation.
Optionally, the thickness direction of the door body is arc-shaped.
Through adopting above-mentioned technical scheme, the impact force of rivers can be alleviated to the arc structure of the door body, increases the compressive resistance and the stability of the door body.
Optionally, the door body is close to and sets up the filter frame in seting up through-hole one side, the filter frame is kept away from gate one side and is setted up the frame mouth.
By adopting the technical scheme, the filtering frame is arranged in front of the through hole of the door body, sundries such as aquatic weeds can be filtered, and the probability of blocking the through hole by the sundries is reduced.
Optionally, the door body is close to and sets up the filter frame in seting up through-hole one side, the filter frame is kept away from gate one side and is setted up the frame mouth.
Through adopting above-mentioned technical scheme, the filter frame can dismantle the setting in the river course to can promote out the surface of water through lifting part and rope and wash, reduce the probability that the filter frame screen mouth is blocked up.
Optionally, a support leg is disposed near the bottom on one side of the frame in the thickness direction.
Through adopting above-mentioned technical scheme, the bottom of frame sets up the stabilizer blade, has improved the stability of frame.
Optionally, the door body bottom is equipped with the card post, the frame bottom is equipped with the draw-in groove, card post and draw-in groove mutually support joint setting.
Through adopting above-mentioned technical scheme, when the door body sinks to the submarine and blocks rivers, the joint cooperation of draw-in column and draw-in groove has consolidated the connection of door body and frame, has improved the stability of door body and frame.
Optionally, a sealing gasket is arranged at the contact part of the frame and the door body.
By adopting the technical scheme, the sealing gasket can reduce the probability of water flowing through the gap between the frame and the door body.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the hollow door body reduces the overall weight of the door body, and is convenient to pull the door body to lift;
2. when the door body is immersed into water to block water flow, river water enters the water storage cavity through the through hole under the action of water pressure and atmospheric pressure, so that the overall weight of the door body is increased, and the stability of the door body is improved;
3. the stability of the door body and the frame is improved due to the design of the arc-shaped surface and the supporting legs, and the probability of deformation and damage of the door body is reduced.
Drawings
Fig. 1 is a schematic overall structure of the present embodiment.
Fig. 2 is a schematic view of the structure of the present embodiment without the filter frame.
Reference numerals illustrate: 1. a frame; 2. a door body; 3. a lifting mechanism; 301. a power member; 302. a screw; 4. a top plate; 5. a groove; 6. a water storage chamber; 7. a through hole; 8. reinforcing ribs; 9. a sealing gasket; 10. a support leg; 11. a clamping column; 12. a clamping groove; 13. a slide rail; 14. a filter frame; 15. a rope; 16. a lifting member; 17. and (5) a frame opening.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-2.
The embodiment of the application discloses a water conservancy gate for hydraulic engineering, referring to fig. 1 and 2, the water conservancy gate comprises a rectangular frame 1 and a rectangular gate body 2, the thickness directions of the frame 1 and the gate body 2 are arc-shaped, the gate body 2 is embedded in the frame 1 and is slidably mounted along the height direction, and the up-and-down sliding of the gate body 2 controls the opening and closing states of the gate; the top end of the frame 1 is welded with a top plate 4, a lifting mechanism 3 is fixedly arranged on the top plate 4, the lifting mechanism 3 comprises a power piece 301 and a screw rod 302 arranged on the power piece 301, the power piece 301 is an electric screw rod hoist in the embodiment, and the screw rod 302 slides and ascends and descends on the electric screw rod hoist along the vertical direction; one end of the screw rod 302, which is far away from the power piece 301, is welded and fixed with the door body 2, and the screw rod 302 is driven by the power piece 301 to slide, lift and drive the door body 2 to slide up and down in the frame 1; the inner side wall of the frame 1 is provided with a groove 5, and two ends of the door body 2 are inserted into the groove 5 to slide along the height direction of the door body 2; the groove 5 has the function of guiding the door body 2 to slide up and down, so that the probability of locking the door body 2 caused by inclination of the door body 2 during sliding is reduced; a water storage cavity 6 is formed in the door body 2, a through hole 7 is formed in the position, close to the bottom, of one side of the thickness direction of the door body 2, and the through hole 7 is communicated with the water storage cavity 6 and the outside of the door body 2; the hollow structure in the door body 2 reduces the overall weight of the door body 2, when the door body 2 sinks into water to block water flow, river water flows into the water storage cavity 6 through the through hole 7 under the drive of water pressure, the overall weight of the door body 2 is increased, and the stability of the door body 2 is improved; when the lifting mechanism 3 is driven to pull up the door body 2, the water in the water storage cavity 6 gradually decreases under the action of the atmospheric pressure and the water pressure inside and outside the door body 2, so that the overall weight of the door body 2 is reduced, and the door body 2 is conveniently lifted; during the process of pulling the door body 2 out of the water, the probability of the driving force of the power member 301 suddenly increasing due to the gradual decrease of the buoyancy until the disappearance is reduced, and the probability of the power member 301 being damaged is reduced.
Referring to fig. 1 and 2, the water storage cavity 6 is internally provided with reinforcing ribs 8, two ends of the reinforcing ribs 8 in the length direction are respectively and fixedly connected with the inner walls of two ends of the water storage cavity 6 in the thickness direction, and the reinforcing ribs are uniformly distributed in an array in the water storage cavity 6, so that the strength and the rigidity of the door body 2 are improved; a sealing gasket 9 is arranged at the contact part of the door body 2 and the frame 1; the sealing gasket 9 is fixed and adhered to the frame 1 by water rubber, has good elasticity and strong water stopping capability, and can reduce the probability of water flowing through the gap between the frame 1 and the door body 2.
Referring to fig. 1, two supporting legs 10 are welded near the bottom of one side of the frame 1 in the thickness direction, the supporting legs 10 are formed by welding two steel sheets in a V shape, the two steel sheets and the surface of the frame 1 form a triangular structure, the supporting legs 10 are arranged in a river channel and support the frame 1, and the stability of the frame 1 is improved.
Referring to fig. 1, a sliding rail 13 is fixedly arranged on the side wall of the frame 1, which is close to the through hole 7, a filtering frame 14 is connected to the sliding rail 13 in a sliding manner, a frame opening 17 is formed in one side, away from the gate, of the filtering frame 14, and the filtering frame 14 can filter sundries such as aquatic plants, so that the probability that the through hole 7 is blocked by the sundries is reduced; the lifting piece 16 is installed on the top plate 4, and the lifting piece 16 is a winch in the embodiment; the output end of the lifting piece 16 is connected with a rope 15, the other end of the rope 15 is fixedly connected with a filter frame 14, and the filter frame 14 drives the rope 15 to be wound and unwound on the sliding rail 13 to move up and down along the height direction through the lifting piece 16; when the filter frame 14 needs to be cleaned, the lifting piece 16 is started to pull the filter frame 14 out of the water surface for cleaning, so that the filter frame 14 is convenient to clean.
Referring to fig. 2, the bottom of the door body 2 is provided with three clamping columns 11, the bottom of the frame 1 is correspondingly provided with three clamping grooves 12, and the clamping columns 11 and the clamping grooves 12 are mutually matched and clamped to reinforce the connection between the door body 2 and the frame 1, so that the stability of the door body 2 and the frame 1 is improved.
The implementation principle of the embodiment of the application is as follows: the frame 1 with the proper river channel size is fixedly arranged in a river channel, the door body 2 is embedded in the frame 1, one side of a through hole 7 of the door body 2 faces to the upstream position of river channel water, when the door body 2 is required to sink into water to block water flow, the power piece 301 is started to slowly descend the door body 2 along the groove 5 until the bottom clamping column 11 is clamped and matched with the clamping groove 12 at the bottom of the frame 1, at the moment, river channel water flow enters the water storage cavity 6 through the through hole 7, the water level in the water storage cavity 6 is flush with the river channel level under the action of water pressure and atmospheric pressure, the integral weight of the door body 2 is increased, and the stability of the gate is improved; when the door body 2 needs to be lifted, the power piece 301 is started to pull the door body 2 to be lifted, and at the moment, the water in the water storage cavity 6 is gradually reduced under the action of the water pressure and the atmospheric pressure, so that the overall weight of the door body 2 is lightened, and the door body 2 is conveniently lifted; the filter frame 14 can filter sundries, so that the sundries are prevented from blocking the through holes 7, when the filter frame 14 needs to be cleaned, the lifting piece 16 is started to drive the filter frame 14 to be lifted from the water bottom along the sliding rail 13 for cleaning, and after the cleaning is finished, the filter frame 14 is submerged into the water bottom.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. The utility model provides a water conservancy gate for hydraulic engineering, includes frame (1), sets firmly in elevating system (3) on frame (1) and slides and locate door body (2) in frame (1), its characterized in that: the water storage cavity (6) is formed in the door body (2), the through hole (7) is formed in one side of the thickness direction of the door body (2), and the through hole (7) is communicated with the water storage cavity (6) and the outside of the door body (2).
2. A water conservancy gate for hydraulic engineering according to claim 1, wherein: a plurality of reinforcing ribs (8) are arranged in the water storage cavity (6), and the reinforcing ribs (8) are connected with inner walls at two ends of the water storage cavity (6) in the thickness direction.
3. A water conservancy gate for hydraulic engineering according to claim 2, characterized in that: the thickness direction of the door body (2) is arc-shaped.
4. A water conservancy gate for hydraulic engineering according to claim 3, wherein: the door body (2) is close to one side provided with the through hole (7) and is provided with the filtering frame (14), and one side of the filtering frame (14) far away from the door body (2) is provided with the frame opening (17).
5. A water conservancy gate for hydraulic engineering according to claim 4 and wherein: the filter is characterized in that a sliding rail (13) is fixedly arranged on one side of the frame (1), the sliding rail (13) is vertically arranged along the height direction of the frame (1), and the filter frame (14) is connected with the sliding rail (13) in a sliding manner.
6. A water conservancy gate for hydraulic engineering according to claim 5 and wherein: a support leg (10) is arranged on one side of the frame (1) in the thickness direction and close to the bottom.
7. A water conservancy gate for hydraulic engineering according to claim 6 and wherein: the door is characterized in that a clamping column (11) is arranged at the bottom of the door body (2), a clamping groove (12) is formed in the bottom of the frame (1), and the clamping column (11) and the clamping groove (12) are mutually matched and clamped.
8. A water conservancy gate for hydraulic engineering according to claim 7 and wherein: a sealing gasket (9) is arranged at the contact position of the frame (1) and the door body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321413294.1U CN220666139U (en) | 2023-06-05 | 2023-06-05 | Water conservancy gate for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321413294.1U CN220666139U (en) | 2023-06-05 | 2023-06-05 | Water conservancy gate for hydraulic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220666139U true CN220666139U (en) | 2024-03-26 |
Family
ID=90354230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321413294.1U Active CN220666139U (en) | 2023-06-05 | 2023-06-05 | Water conservancy gate for hydraulic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220666139U (en) |
-
2023
- 2023-06-05 CN CN202321413294.1U patent/CN220666139U/en active Active
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