CN220377225U - River blocking gate for river channel - Google Patents
River blocking gate for river channel Download PDFInfo
- Publication number
- CN220377225U CN220377225U CN202321489683.2U CN202321489683U CN220377225U CN 220377225 U CN220377225 U CN 220377225U CN 202321489683 U CN202321489683 U CN 202321489683U CN 220377225 U CN220377225 U CN 220377225U
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- CN
- China
- Prior art keywords
- river
- dam
- flashboard
- water
- plugging
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- 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.)
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Links
- 230000000903 blocking effect Effects 0.000 title claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 238000005086 pumping Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000011144 upstream manufacturing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Barrages (AREA)
Abstract
The utility model discloses a river sluice for river channels, which comprises a dam and is characterized in that: the dam is characterized in that a plugging flashboard is arranged in a water passage arranged in the dam, an installation groove is formed in the outer wall of the plugging flashboard in a concave manner, a sealing air bag is embedded in the installation groove, an upper platform is integrally formed at the upper end of the dam, and hydraulic cylinders are arranged at two sides of the upper end of the upper platform. After the shutoff flashboard shutoff is in the water course in the river dam, control air pump work, blow in sealed gasbag through hose and gas passage with the gas that the air pump produced, to the operation of inflating of sealed gasbag, at the in-process of inflating, sealed gasbag expands gradually, expand to closely paste with water course inner wall to improve sealed effect, simultaneously at the in-process of expanding, the outer end of gasbag also can laminate on the breach that erodees on water course inner wall, accomplish the shutoff operation, prevent that water from flowing out from junction surface and breach, in order to improve holistic river blocking effect.
Description
Technical Field
The utility model belongs to the technical field of sluice gates, and particularly relates to a sluice gate for a river channel.
Background
The river sluice is used for regulating the upstream water level and controlling the flow of the down-flowing water on the natural river channel and is also called as a river throttle sluice. The main functions of the river barrage are as follows: closing the gate in the dead water period to raise the upstream water level so as to meet the requirements of shipping, irrigation, power generation and water diversion and town water supply; the floodgate is opened in the flood period to discharge floodwater, so that the upstream water supply level does not exceed the flood control limit level, and meanwhile, the lower discharge flow is controlled to not exceed the safe discharge of the downstream river channel.
In the related art, reference may be made to chinese patent publication No. CN208023529U, specifically discloses a barrage for irrigating and taking water from a river, which comprises a dam, a cement layer and an iron block, and a support column is fixed below the dam. The river barrage for irrigating water from the river is provided with a dam, so that traffic and transportation on two sides of the river are facilitated.
In view of the above related technical solutions, the applicant found that: when the current barrage is in use, because the general main part of the dam is composed of cement concrete, after the water channel is used for a long time, the concrete on the inner side of the water channel is easy to be uneven (namely, gaps, notches and the like appear), and after the flashboard is plugged, gaps exist between the flashboard and the dam, so that the overall water-blocking effect can be influenced.
In view of this, a barrage for a river is proposed.
Disclosure of Invention
The utility model aims at: in order to solve the above-mentioned problem, a river gate for river is provided.
The technical scheme adopted by the utility model is as follows: a block for river course, includes the dam, its characterized in that: a plugging flashboard is arranged in a water passage arranged in the dam, an installation groove is concavely formed in the outer wall of the plugging flashboard, and a sealing air bag is embedded in the installation groove;
an upper platform is integrally formed at the upper end of the dam, hydraulic cylinders are mounted at two sides of the upper end of the upper platform, and the telescopic ends of the hydraulic cylinders penetrate through holes reserved in the upper platform and are connected with the upper end of the plugging flashboard;
the upper end of the upper platform is provided with an air pump for inflating the sealing air bag.
In a preferred embodiment, the air outlet end of the air pump is connected with a metal hose, the bottom end of the metal hose is connected with the plugging flashboard, and two sides of the upper end of the plugging flashboard are provided with air channels.
In a preferred embodiment, the upper end of the gas passage is in communication with a metal hose, and the bottom end of the gas passage is in communication with a sealed airbag.
In a preferred embodiment, the water-retaining side of the dam is provided with a water level sensor above the shutoff gate.
In a preferred embodiment, the water level sensor is selected from ultrasonic water level sensors.
In a preferred embodiment, an electric valve is arranged at the joint of the air pump and the metal hose.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. according to the utility model, after the plugging flashboard is plugged in the water passage in the dam, the air pump is controlled to work, air generated by the air pump is blown into the sealing air bag through the hose and the air channel, the sealing air bag is inflated, and in the inflation process, the sealing air bag is gradually inflated to be closely attached to the inner wall of the water passage, so that the elastic sealing operation can be realized, and the water blocking effect is improved.
2. In the utility model, the outer end of the air bag is also attached to the notch flushed on the inner wall of the water channel in the expansion process of the sealing air bag, so that the blocking operation is finished, and water is prevented from flowing out from the connecting surface and the notch.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a cross-sectional plan view of a shutoff gate of the present utility model;
FIG. 3 is a schematic side view of the shutoff gate of the present utility model.
The marks in the figure: 1-plugging flashboard, 2-dam, 3-metal hose, 4-water level sensor, 5-sealed gasbag, 6-upper platform, 7-air pump, 8-pneumatic cylinder, 9-gas passage, 10-mounting groove.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1-3, a river sluice for river course, including the river dam 2, be equipped with shutoff flashboard 1 in the water course of seting up in the river dam 2, the mounting groove 10 has been seted up to the indent on the outer wall of shutoff flashboard 1, mounting groove 10 is embedded to be equipped with sealed gasbag 5, the upper end of upper platform 6 is equipped with air pump 7, be used for inflating sealed gasbag 5, the end of giving vent to anger of air pump 7 is connected with metal collapsible tube 3, the bottom of metal collapsible tube 3 is connected with shutoff flashboard 1, gas passageway 9 has been seted up to the upper end both sides of shutoff flashboard 1, the upper end of gas passageway 9 is linked together with metal collapsible tube 3, the bottom of gas passageway 9 is linked together with sealed gasbag 5, control air pump 7 work, blow into sealed gasbag 5 through metal collapsible tube 3 and gas passageway 9 the gas that air pump 7 produced, carry out the operation to sealed gasbag 5, in the in-process of gasbag inflation, sealed gasbag 5 is gradually inflated to paste with the water course, simultaneously in the course of inflation, the outer end of sealed gasbag 5 also can laminate on the breach on the water course of inner wall, the water course of inflation, the completion is connected with the water course, prevent to wash out the whole and flow out the effect from the water from the breach, the water is closely.
Wherein, sealed gasbag 5 is the inside that sets up at mounting groove 10, and when shutoff flashboard 1, sealed gasbag 5 can not contact with the water channel inner wall, and sealed gasbag 5 can not be crushed.
In this embodiment, the upper end integrated into one piece of dam 2 has upper platform 6, and pneumatic cylinder 8 is installed to upper end both sides of upper platform 6, and the flexible end of pneumatic cylinder 8 passes the through-hole of reserving on upper platform 6 and is connected with the upper end of shutoff flashboard 1, can drive shutoff flashboard 1 through pneumatic cylinder 8 and reciprocate to corresponding completion shutoff and flood discharge operation.
It should be noted that, the hydraulic cylinder 8 is a device commonly used in the prior art, and includes a cylinder portion and a rod portion, which will not be described in detail.
In this embodiment, a water level sensor 4 is disposed above the plugging flashboard 1 on the water-blocking side of the river dam 2, the water level sensor 4 is selected from ultrasonic water level sensors, and the water level in the river dam 2 is monitored by the ultrasonic water level sensors.
The electric valve is arranged at the joint of the air pump 7 and the metal hose 3, and the electric valve is closed after the air inflation is finished, so that the sealing air bag 5 can be sealed, and the air in the sealing air bag 5 is prevented from being discharged.
Wherein, the electric valve, the hydraulic cylinder 8, the water level sensor and the air pump are electrically connected with an external PLC end (not shown in the figure) for controlling the whole work.
After shutoff flashboard 1 shutoff is in the water course in river dam 2, control air pump 7 work, blow in sealed gasbag 5 through metal collapsible tube 3 and gas passageway 9 with the gas that air pump 7 produced, carry out the operation of inflating to sealed gasbag 5, at the in-process of inflating, sealed gasbag 5 expands gradually, expand to closely paste with the water course inner wall mutually, in order to improve sealed effect, simultaneously at the in-process of expanding, the outer end of sealed gasbag 5 also can laminate on the breach that erodees on the water course inner wall, accomplish the shutoff operation, prevent that water from flowing out from junction surface and breach, in order to improve holistic river blocking effect.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. A river gate for a river channel, comprising a dam (2), characterized in that: a plugging flashboard (1) is arranged in a water passage arranged in the dam (2), an installation groove (10) is concavely formed in the outer wall of the plugging flashboard (1), and a sealing air bag (5) is embedded in the installation groove (10);
an upper platform (6) is integrally formed at the upper end of the dam (2), hydraulic cylinders (8) are arranged at two sides of the upper end of the upper platform (6), and the telescopic ends of the hydraulic cylinders (8) penetrate through holes reserved in the upper platform (6) and are connected with the upper end of the plugging flashboard (1);
the upper end of the upper platform (6) is provided with an air pump (7) for pumping the sealing air bag (5).
2. A barrage for use in a waterway as claimed in claim 1, wherein: the air pump is characterized in that the air outlet end of the air pump (7) is connected with a metal hose (3), the bottom end of the metal hose (3) is connected with the plugging flashboard (1), and air channels (9) are formed in two sides of the upper end of the plugging flashboard (1).
3. A barrage for use in a waterway as claimed in claim 2, wherein: the upper end of the gas channel (9) is communicated with the metal hose (3), and the bottom end of the gas channel (9) is communicated with the sealing air bag (5).
4. A barrage for use in a waterway as claimed in claim 1, wherein: the water blocking side of the river dam (2) is provided with a water level sensor (4) above the plugging flashboard (1).
5. A barrage for use in a waterway as claimed in claim 4, wherein: the water level sensor (4) is selected from ultrasonic water level sensors.
6. A barrage for use in a river channel as claimed in claim 3, wherein: an electric valve is arranged at the joint of the air pump (7) and the metal hose (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321489683.2U CN220377225U (en) | 2023-06-13 | 2023-06-13 | River blocking gate for river channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321489683.2U CN220377225U (en) | 2023-06-13 | 2023-06-13 | River blocking gate for river channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220377225U true CN220377225U (en) | 2024-01-23 |
Family
ID=89565714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321489683.2U Active CN220377225U (en) | 2023-06-13 | 2023-06-13 | River blocking gate for river channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220377225U (en) |
-
2023
- 2023-06-13 CN CN202321489683.2U patent/CN220377225U/en active Active
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