CN109778793B - Pressurizing opening-closing type plane gate - Google Patents
Pressurizing opening-closing type plane gate Download PDFInfo
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- CN109778793B CN109778793B CN201910202057.2A CN201910202057A CN109778793B CN 109778793 B CN109778793 B CN 109778793B CN 201910202057 A CN201910202057 A CN 201910202057A CN 109778793 B CN109778793 B CN 109778793B
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- Prior art keywords
- gate
- water
- frame
- mounting frame
- telescopic bag
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 8
- 238000006073 displacement reaction Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000002262 irrigation Effects 0.000 description 4
- 238000003973 irrigation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The invention discloses a pressurized opening and closing type plane gate, which comprises a gate frame, wherein a gate which is driven by a lifting device to move up and down is arranged in the gate frame in a sliding manner, the lifting device comprises a mounting frame arranged at the top of the gate frame, a mounting table which is driven by a lower telescopic bag to lift is arranged in the mounting frame, the top of the gate is fixedly connected to the lower surface of the mounting table, and an upper telescopic bag is arranged between the mounting table and the gate frame; the mounting frame is provided with a liquid path system or a gas path system for driving the lower telescopic bag to stretch and retract, and a displacement sensor for detecting the height of the mounting table is arranged in the mounting frame; the civil engineering structure is provided with a solar power supply system. The solar energy power supply system is used for supplying power to the drainage pump, the water inlet pump, the bidirectional water pump and the control valve, the output voltage of the power supply is low, the total power is small, the gate operates stably, the transmission efficiency is high, and the solar energy power supply system is particularly suitable for river banks or channels without the coverage of a commercial power grid, and realizes the automatic lifting of the gates along the river banks or channels without the coverage of the commercial power grid.
Description
Technical Field
The invention relates to the technical field of water conservancy and hydropower, in particular to a pressurized opening and closing type plane gate.
Background
The gate is a key facility for controlling water flow in water conservancy and hydropower engineering and is used for intercepting water flow, controlling water level, regulating flow and the like. At present, along with the implementation of the water-saving priority policy of the irrigation area, the automation of water measurement facilities and the improvement of informatization requirements, the requirements of the existing irrigation area on gates are also higher and higher. At present, the gates on irrigation district channels are mostly driven by manual screw openers or electric screw openers, the manual screw openers are time-consuming and labor-consuming, and the electric screw openers need 380V/220V mains supply. However, because the control gates are distributed along the channels or the river channels in a scattered manner, the laying cost of the control gates along the line power grid is high, so that the control gates can be opened and closed only manually, and time and labor are wasted.
Disclosure of Invention
The invention aims to provide a pressurized opening and closing type plane gate which is particularly suitable for river channels or irrigation channels which are not covered by a power grid.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the invention discloses a pressurized opening and closing type plane gate, which comprises a gate frame arranged on a civil structure, wherein a gate driven by a lifting device to move up and down is arranged in the gate frame in a sliding manner, the lifting device comprises a mounting frame arranged at the top of the gate frame, a mounting table driven by a lower telescopic bag to lift is arranged in the mounting frame, the top of the gate is fixedly connected to the lower surface of the mounting table, and an upper telescopic bag is arranged between the mounting table and the gate frame; the mounting frame is provided with a liquid path system or a gas path system for driving the lower telescopic bag to stretch and retract, and a displacement sensor for detecting the height of the mounting table is arranged in the mounting frame; the civil engineering structure positioned at one side of the mounting frame is provided with a solar power supply system.
The upper telescopic bag is replaced by a balancing weight, and a water tank is arranged at the top of the mounting frame.
The liquid path system comprises a water conveying pipeline, one end of the water conveying pipeline is communicated with the lower telescopic bag, the other end of the water conveying pipeline is communicated with the upper telescopic bag or the water tank, and the water conveying pipeline is connected with a water inlet pump and a first control valve in series; the water delivery pipeline is connected with a branch pipeline in parallel, and the branch pipeline is connected with a drainage pump and a second control valve in series; the water delivery pipeline corresponding to the branch pipeline is connected with a pressure gauge or a pressure sensor in series at intervals.
The first control valve and the second control valve are electromagnetic valves.
The liquid path system comprises a water conveying pipeline, one end of the water conveying pipeline is communicated with the lower telescopic bag, the other end of the water conveying pipeline is communicated with the upper telescopic bag or the water tank, the water conveying pipeline is connected with a bidirectional water pump and a third control valve in series, and the water conveying pipelines positioned on two sides of the bidirectional water pump are connected with a pressure gauge or a pressure sensor in series.
The third control valve is an electromagnetic valve.
The number of the lower telescopic bags is two, and the two lower telescopic bags are symmetrically arranged on the left side and the right side of the gate.
The invention has the advantages that the solar power supply system provides power for the drainage pump, the water inlet pump, the bidirectional water pump and the control valve, the output voltage of the power supply is low, the total power is small, the gate operates stably, the transmission efficiency is high, and the invention is particularly suitable for river banks or channels without the coverage of a commercial power network, and realizes the automatic lifting of the gates along the river banks or channels without the coverage of the commercial power network; meanwhile, the lower telescopic bag has certain elasticity, and has certain buffering function in the descending process of the gate, so that the gate is protected.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a state diagram of the shutter of fig. 1 in a half-open state.
Fig. 3 is a state diagram of the shutter in fig. 1 in a fully opened state.
Fig. 4 is a schematic diagram of another configuration of the fluid path system according to the present invention.
Fig. 5 is a schematic structural view of another embodiment of the present invention.
Detailed Description
Embodiment one
As shown in fig. 1, the pressurized open-close type planar gate according to the present embodiment includes a gate frame 2 disposed on a civil structure 1, a gate 3 that is driven to move up and down by a lifting device is slidably disposed in the gate frame 2, the lifting device includes a mounting frame 4 disposed at the top of the gate frame 2, a mounting table 6 that is driven to lift by a pair of lower bellows 5 is disposed in the mounting frame 4, the top of the gate 3 is fixedly connected to the lower surface of the mounting table 6, two lower bellows 5 are symmetrically disposed at left and right sides of the gate 3, the bottom of the lower bellows 5 is fixedly connected to the gate frame 2 by bolts, and the top of the lower bellows 5 is fixedly connected to the mounting table 6 by bolts; an upper telescopic bag 7 is arranged between the mounting table 6 and the gate frame 2, the bottom of the upper telescopic bag 7 is fixedly connected with the mounting table 6 through bolts, and the top of the upper telescopic bag 7 is fixedly connected with the mounting frame 4 through bolts; the mounting frame 4 is provided with a liquid path system for driving the lower telescopic bag 5 to stretch and retract, and the mounting frame 4 is internally provided with a displacement sensor 8 for detecting the height of the mounting table 6 so as to monitor the opening and closing state of the gate 3; be located on the civil engineering structure 1 of mounting bracket 4 one side is provided with solar power supply system 9, and solar power supply system 9 includes photovoltaic cell panel, battery and circuit system, need not the mains operated and can satisfy gate 3 and open and close the demand.
The liquid pipeline system comprises a water conveying pipeline 10, one end of the water conveying pipeline 10 is communicated with the lower telescopic bag 5, the other end of the water conveying pipeline is communicated with the upper telescopic bag 7, and the water conveying pipeline 10 is connected with a water inlet pump 11 and a first control valve 12 in series; the water delivery pipeline 10 is connected with a branch pipeline 13 in parallel, and the branch pipeline 13 is connected with a drainage pump 14 and a second control valve 15 in series; the water delivery pipeline 10 corresponding to the branch pipeline 13 is connected with a pressure sensor 16.1 and a pressure sensor 16.2 in series at intervals. Of course, in actual installation, the liquid path system can also adopt a structure as shown in fig. 4, namely, the water delivery pipeline 10 is directly connected with the bidirectional water pump 17 and the third control valve 18 in series (the third control valve 18 is an electromagnetic valve), and the working direction of the bidirectional water pump 17 is controlled by the singlechip, so that the opening and closing requirements of the gate 3 can be met.
In order to realize automatic control of the gate 3, the first control valve 12 and the second control valve 15 are electromagnetic valves, the signal output end of the displacement sensor 8, the signal output end of the pressure sensor 16.1 and the signal output end of the pressure sensor 16.2 are electrically connected with the signal input end of the singlechip, the control output end of the singlechip is electrically connected with the control input end of the water inlet pump 11 and the control input end of the drainage pump 14, and the power output end of the solar power supply system 9 is electrically connected with the power input end of the singlechip. When the pressure signal detected by the pressure sensor 16.1 or the pressure sensor 16.2 exceeds a preset value, the singlechip controls the drainage pump 14 or the water inlet pump 11 to stop working, so as to protect a liquid path system.
When the gate 3 is in a closed state, water is contained in the upper telescopic bag 7 and is in a stretching state, the lower telescopic bag 5 is in a compression state, when the gate 3 needs to be lifted upwards, the singlechip controls the water inlet pump 11 to work, meanwhile controls the water delivery pipeline 10 to be in a passage state, water in the upper telescopic bag 7 enters the lower telescopic bag 5 under the action of the water inlet pump 11, the lower telescopic bag 5 is gradually stretched after being filled with water, and then the gate 3 is driven to be lifted upwards through the mounting table 6, and correspondingly, the upper telescopic bag 7 is compressed; in the lifting process of the gate 3, the displacement sensor 8 monitors the lifting height of the gate 3, when the gate 3 is lifted to a preset height, the singlechip controls the water inlet pump 11 to stop working and controls the first electromagnetic valve to be disconnected so that the water conveying pipeline 10 is in a disconnected state, as shown in fig. 2, the gate 3 is in a half-open state, as shown in fig. 3, and the gate 3 is in a full-open state. When the gate 3 needs to be closed, the singlechip controls the drain pump 14 to work, meanwhile, controls the branch pipeline 13 to be in a passage state, water in the lower telescopic bag 5 enters the upper telescopic bag 7 through the branch pipeline 13 under the action of the drain pump 14, the upper telescopic bag 7 is filled with water, the pull rope downwards extrudes the mounting table 6 and the lower telescopic bag 5, the lower telescopic bag 5 is gradually compressed, the gate 3 is driven to descend through the mounting table 6, after the gate 3 descends to a designated height, the singlechip controls the drain pump 14 to stop working, and the gate 3 can descend from a fully opened state shown in fig. 3 to a half opened state shown in fig. 2 or directly descends to a fully closed state shown in fig. 1. The solar energy power supply system 9 is adopted to supply power, the output voltage of the solar energy power supply system 9 is DC12V or DC24V, so that the total power of the solar energy power supply system is not more than 60W, the solar energy power supply system is particularly suitable for small plane gates along river banks or channels which are not completely covered by a commercial power network, the gate 3 is stable to open and close, the transmission efficiency is high, the energy consumption is low, and the solar energy power supply system is environment-friendly.
Second embodiment
The difference between the pressurized open-close type planar gate according to the present embodiment and the first embodiment is that the upper bellows 7 in the first embodiment is replaced by a weight 19, specifically, as shown in fig. 5, the weight 19 is disposed on the upper surface of the mounting table 6, in order to ensure the normal operation of the liquid path system, the top of the mounting frame 4 is provided with a water tank 20, and the water pipe 10 of the liquid path system is used for communicating the water tank 20 with the lower bellows 5. When the gate 3 needs to be lifted, the singlechip controls the water inlet pump 11 to work, the water in the water tank 20 enters the lower telescopic bag 5 through the water delivery pipeline 10, and the lower telescopic bag 5 is filled with water and stretched, so that the mounting table 6 and the gate 3 are driven to ascend; when the gate 3 needs to be closed, the singlechip controls the drainage pump 14 to work, water in the lower telescopic bag 5 enters the water tank 20 through the water delivery pipeline 10 and the branch pipeline 13, and the balancing weight 19 presses the lower telescopic bag 5 downwards so that the gate 3 stably runs downwards.
Claims (1)
1. The utility model provides a flat gate of pressurization start-stop type, includes the gate frame that sets up on civil engineering structure, slide in the gate frame and be provided with the gate that reciprocates by hoisting device drive, its characterized in that: the lifting device comprises a mounting frame arranged at the top of the gate frame, a mounting table driven to lift by a lower telescopic bag is arranged in the mounting frame,
The top of the gate is fixedly connected to the lower surface of the mounting table, and an upper telescopic bag is arranged between the mounting table and the mounting frame; the mounting frame is provided with a liquid path system for driving the lower telescopic bag to stretch and retract, and a displacement sensor for detecting the height of the mounting table is arranged in the mounting frame; a solar power supply system is arranged on the civil structure at one side of the mounting frame;
or the upper telescopic bag is replaced by a balancing weight, and the top of the mounting frame is provided with a water tank;
The liquid path system comprises a water conveying pipeline, one end of the water conveying pipeline is communicated with the lower telescopic bag, and the other end of the water conveying pipeline is communicated with the upper telescopic bag or the water tank; the water delivery pipeline is connected with a water inlet pump and a first control valve in series, the water delivery pipeline is connected with a branch pipeline in parallel, the branch pipeline is connected with a drainage pump and a second control valve in series, the water delivery pipeline corresponding to the branch pipeline is connected with a pressure gauge or a pressure sensor in series at intervals, and the first control valve and the second control valve are electromagnetic valves; or the water delivery pipeline is connected with a bidirectional water pump and a third control valve in series, the water delivery pipelines positioned at two sides of the bidirectional water pump are connected with a pressure gauge or a pressure sensor in series, and the third control valve is an electromagnetic valve;
The number of the lower telescopic bags is two, and the two lower telescopic bags are symmetrically arranged on the left side and the right side of the gate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910202057.2A CN109778793B (en) | 2019-03-18 | 2019-03-18 | Pressurizing opening-closing type plane gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910202057.2A CN109778793B (en) | 2019-03-18 | 2019-03-18 | Pressurizing opening-closing type plane gate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109778793A CN109778793A (en) | 2019-05-21 |
| CN109778793B true CN109778793B (en) | 2024-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910202057.2A Active CN109778793B (en) | 2019-03-18 | 2019-03-18 | Pressurizing opening-closing type plane gate |
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| Country | Link |
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| CN (1) | CN109778793B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204185831U (en) * | 2014-09-03 | 2015-03-04 | 王志法 | A kind of automatically controlled automatic invisible gate |
| CN108797527A (en) * | 2017-05-10 | 2018-11-13 | 西华大学 | Bulkhgead gate on checkdam |
| CN209703439U (en) * | 2019-03-18 | 2019-11-29 | 黄河勘测规划设计研究院有限公司 | Pressurising open-close type plane gate |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070087778A (en) * | 2005-11-21 | 2007-08-29 | 주식회사 우승산업 | Winch of floodgate |
| CN105274972A (en) * | 2015-09-11 | 2016-01-27 | 合肥工业大学 | Air floatation type dam gate |
-
2019
- 2019-03-18 CN CN201910202057.2A patent/CN109778793B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204185831U (en) * | 2014-09-03 | 2015-03-04 | 王志法 | A kind of automatically controlled automatic invisible gate |
| CN108797527A (en) * | 2017-05-10 | 2018-11-13 | 西华大学 | Bulkhgead gate on checkdam |
| CN209703439U (en) * | 2019-03-18 | 2019-11-29 | 黄河勘测规划设计研究院有限公司 | Pressurising open-close type plane gate |
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| Publication number | Publication date |
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| CN109778793A (en) | 2019-05-21 |
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