CN105892505B - Flow rate control gate device - Google Patents
Flow rate control gate device Download PDFInfo
- Publication number
- CN105892505B CN105892505B CN201610242778.2A CN201610242778A CN105892505B CN 105892505 B CN105892505 B CN 105892505B CN 201610242778 A CN201610242778 A CN 201610242778A CN 105892505 B CN105892505 B CN 105892505B
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- Prior art keywords
- gate
- liquid level
- pond
- connecting shaft
- canal
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Sewage (AREA)
Abstract
The invention discloses a kind of flow rate control gate devices, including gate, the gate is connected with executing agency, the executing agency connects control unit, and described control unit is also connected with the downstream canal for being set to the upstream canal of gate, monitor the first liquid level sensor of gate upstream canal liquid level and being set to gate, the second liquid level sensor for monitoring gate downstream canal liquid level.Without configuring flowmeter, it is applicable to not be available the operating condition of flowmeter, flow can be monitored simultaneously, liquid level sensor real-time monitoring pipeline flow, by comparing the actual value of upstream and downstream flowmeter, it can be by the opening degree of control unit regulating gate, it can be achieved that long-range and very-long-range automatically controls while swimming pipeline flow under precise control.
Description
Technical field
The present invention relates to plumbing equipment technical fields, in particular to a kind of flow rate control gate device.
Background technique
In China's urban water supply and sewerage engineering, it is often necessary to which the flow of pipeline or box culvert is monitored and is controlled.Currently,
The monitoring to full-section pipe-flow flow is usually realized by flowmeter.But flowmeter cannot carry out the pipeline flow of partly-filled pipe-flow
Monitoring, let alone control flow.And for large-scale pipeline, flowmeter is expensive, using above there is certain limitation.
Therefore, there is an urgent need to the flow rate control gate equipment that one kind can monitor the flow of partly-filled pipe-flow and be controlled flow.
Summary of the invention
The purpose of the present invention is to solve the deficiency of the above background technology, provides a kind of flow rate control gate device, should
Device detects and controls flow using gate and liquid level sensor, and structure is simple, easy for installation.
In order to achieve this, flow rate control gate device designed by the present invention, the water outlet including being set to upstream canal
Gate at runner, the gate are connected with executing agency, and the executing agency connects control unit, and described control unit also connects
It is connected to and is set to the upstream canal of gate, monitors the first liquid level sensor of gate upstream canal liquid level and be set under gate
The second liquid level sensor swum runner, monitor gate downstream canal liquid level.
Further, the executing agency is connected with connecting shaft, and it is solid that the connecting shaft passes through the axis being fixed on flow path wall
Reservation connects gate.
Specifically, the axis fixing seat includes the vertical panel being fixed on flow path wall, the top of the vertical panel is solid
Surely it is connected with perpendicular horizontal panel, the front of the horizontal panel is fixedly connected with support panel, the support panel
Middle part be provided with connecting shaft via hole, the bottom of the support panel is fixed on flow path wall, and the connecting shaft passes through horizontal panel
Gate is connected with connecting shaft via hole.
Further, the gate and gate support assorted, the gate bracket are fixed on the outlet passage of upstream canal
Place, and the back side of gate bracket is equipped with sealing ring corresponding with the outlet passage of upstream canal.
Preferably, the executing agency is motor, cylinder or oil cylinder.
Specifically, the gate locating is in Vatch basin structures, the Vatch basin structures include first construct pond and
Second constructs pond, and described second constructs pond connection outlet pipe, described first construct the bottom in pond and second construct pond bottom it
Between pass through outlet passage be connected to.
The beneficial effects of the present invention are: being applicable to not be available the operating condition of flowmeter, while can without configuring flowmeter
Flow is monitored, liquid level sensor real-time monitoring pipeline flow can pass through control by comparing the actual value of upstream and downstream flowmeter
The opening degree of unit regulating gate, it can be achieved that long-range and very-long-range is controlled automatically while swimming pipeline flow under precise control
System.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of flow rate control gate designed by the present invention；
Fig. 2 is the structural schematic diagram that flow rate control gate designed by the present invention is applied in retention pipe；
Fig. 3 is the structural schematic diagram of valve system designed by the present invention；
Wherein, 1-gate, 2-control units, the 3-the first liquid level sensor, the 4-the second liquid level sensor, 5-connections
Axis, 6-axis fixing seats (6.1-vertical panels, 6.2-horizontal panels, 6.3-support panels), 7-connecting shaft via holes, 8-streams
Road wall, 9-gate brackets, 10-outlet passages, 11-sealing rings, 12-executing agencies, 13-Vatch basin structures (13.1-
First constructs pond, and 13.2-the second constructs pond), 14-outlet pipes.
Specific embodiment
The following further describes the present invention in detail with reference to the accompanying drawings and specific embodiments.
The flow rate control gate device as shown in Fig. 1-3, including the gate 1 being set at the outlet passage of upstream canal,
Gate 1 is connected with executing agency 12, and executing agency 12 connects control unit 2, and control unit 2, which is also connected with, is set to gate 1
Upstream canal, the first liquid level sensor 3 for monitoring 1 upstream canal liquid level of gate and the downstream canal for being set to gate 1, monitoring lock
Second liquid level sensor 4 of 1 downstream canal liquid level of door.
In above-mentioned technical proposal, executing agency 12 is connected with connecting shaft 5, and connecting shaft 5 passes through the axis being fixed on flow path wall 8
Fixing seat 6 connects gate 1.Axis fixing seat 6 includes the vertical panel 6.1 being fixed on flow path wall 8, the top of vertical panel 6.1
It is fixedly connected with perpendicular horizontal panel 6.2, the front of horizontal panel 6.2 is fixedly connected with support panel 6.3, supporting surface
The middle part of plate 6.3 is provided with connecting shaft via hole 7, and the bottom of support panel 6.3 is fixed on flow path wall 8, and connecting shaft 5 passes through horizontal plane
Plate 6.2 and connecting shaft via hole 7 connect gate 1.Ensure that play does not occur for connecting shaft 5 by the structure of axis fixing seat 6, to guarantee
The operation is stable of gate 1.
In above-mentioned technical proposal, gate 1 and gate bracket 9 cooperate, and gate bracket 9 is fixed on the outlet passage of upstream canal
At 10, and the back side of gate bracket 9 is equipped with sealing ring 11 corresponding with the outlet passage 10 of upstream canal.
In above-mentioned technical proposal, executing agency 12 is motor, cylinder or oil cylinder.
In above-mentioned technical proposal, the gate 1 is set in Vatch basin structures 13, and the Vatch basin structures 13 include
First constructs pond 13.1 and second constructs pond 13.2, and described second, which constructs pond 13.2, connects outlet pipe 14, and described first constructs pond
13.1 bottom and second is constructed between the bottom in pond 13.2 and is connected to by outlet passage 10, the first liquid level sensor 3 and second
Liquid level sensor 4 is individually fixed in the top that first constructs pond 13.1 and second and constructs the top in pond 13.2.
The course of work of the invention is: the maximum allowable flow value of 1 downstream line of gate is defined first, then by this maximum
Allow in flow value input control program；The water level of 1 two sides of gate is monitored by ultrasonic liquid level sensor, and signal is transmitted
To the PLC controller in control unit 2；The water flow for passing through gate 1 is calculated according to water-head and dimension of opening by PLC controller
Amount；When being less than or equal to maximum allowable flow value by the flow of gate 1, PLC regulating gate 1, which rises, increases open degree,
Until standard-sized sheet；When being greater than maximum allowable flow value by the flow of gate 1, the decline of PLC regulating gate 1 reduces open degree, directly
To when being equal to maximum allowable flow value by the flow of gate 1, stopping is acted；It is at this time steady state value by the flow of gate 1.It is logical
It crosses present invention can ensure that the pipeline flow in 1 downstream of gate is no more than setting permissible value, it is ensured that draining is stablized.
The above described is only a preferred embodiment of the present invention, not being done in any form to structure of the invention
Limitation.Any simple modification, equivalent change and modification to the above embodiments according to the technical essence of the invention,
In the range of still falling within technical solution of the present invention.
Claims (3)
1. a kind of flow rate control gate device, it is characterised in that: including gate (1), the gate (1) is connected with executing agency
(12), executing agency (12) connection control unit (2), described control unit (2), which is also connected with, is set to the upper of gate (1)
Trip runner, the downstream canal for monitoring first liquid level sensor (3) of gate (1) upstream canal liquid level and being set to gate (1), prison
Survey second liquid level sensor (4) of gate (1) downstream canal liquid level；
Described execution (12) mechanism is connected with connecting shaft (5), and it is solid that the connecting shaft (5) passes through the axis being fixed on flow path wall (8)
Reservation (6) connects gate (1)；
The axis fixing seat (6) includes the vertical panel (6.1) being fixed on flow path wall (8), the top of the vertical panel (6.1)
Portion is fixedly connected with perpendicular horizontal panel (6.2), and the front of the horizontal panel (6.2) is fixedly connected with support panel
(6.3), it is provided with connecting shaft via hole (7) in the middle part of the support panel (6.3), the bottom of support panel (6.3) is fixed on
On flow path wall (8), the connecting shaft (5) passes through horizontal panel (6.2) and connecting shaft via hole (7) connection gate (1)；
The executing agency (12) is motor, cylinder or oil cylinder.
2. flow rate control gate device as described in claim 1, it is characterised in that: the gate (1) is matched with gate bracket (9)
Close, the gate bracket (9) is fixed at the outlet passage (10) of upstream canal, and the back side of gate bracket (9) be equipped with it is upper
Swim the corresponding sealing ring (11) of outlet passage (10) of runner.
3. flow rate control gate device as described in claim 1, it is characterised in that: the gate (1) is set to Vatch basin structure
It builds in object (13), the Vatch basin structures (13) include first constructing pond (13.1) and second and constructing pond (13.2), and described the
Two construct pond (13.2) connection outlet pipe (14), and described first, which constructs the bottom in pond (13.1) and second, constructs the bottom of pond (13.2)
It is connected between portion by outlet passage (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610242778.2A CN105892505B (en) | 2016-04-19 | 2016-04-19 | Flow rate control gate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610242778.2A CN105892505B (en) | 2016-04-19 | 2016-04-19 | Flow rate control gate device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105892505A CN105892505A (en) | 2016-08-24 |
| CN105892505B true CN105892505B (en) | 2019-01-11 |
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ID=56704056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610242778.2A Active CN105892505B (en) | 2016-04-19 | 2016-04-19 | Flow rate control gate device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105892505B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110221631A (en) * | 2019-06-11 | 2019-09-10 | 上海桓禹环境科技有限公司 | A kind of Vatch basin autocontrol method based on on-line monitoring |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203704984U (en) * | 2013-12-26 | 2014-07-09 | 唐山现代工控技术有限公司 | Gate flow measuring device |
| CN204270083U (en) * | 2014-12-23 | 2015-04-15 | 河海大学 | A kind of gate measure and control device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3373269B2 (en) * | 1993-12-14 | 2003-02-04 | 前澤工業株式会社 | Valve control device |
| JP5101581B2 (en) * | 2009-08-25 | 2012-12-19 | 株式会社堀場エステック | Flow control device |
| CN101935996B (en) * | 2010-09-08 | 2012-08-01 | 中国水利水电科学研究院 | Method and device for automatically controlling water levels of multiple channel sections |
| CN202323898U (en) * | 2011-11-18 | 2012-07-11 | 中国水电顾问集团成都勘测设计研究院 | Flow passage structure |
| CN103835269B (en) * | 2014-02-21 | 2016-01-27 | 武汉圣禹排水系统有限公司 | Ascending/decending height adjustable gate |
| CN103850327B (en) * | 2014-02-21 | 2015-12-09 | 武汉圣禹排水系统有限公司 | Combined system pipe network catchpit system and control method thereof |
| CN105064494A (en) * | 2015-07-17 | 2015-11-18 | 武汉圣禹排水系统有限公司 | Rainwater closure system |
| CN204925813U (en) * | 2015-07-21 | 2015-12-30 | 汩鸿（上海）环保工程设备有限公司 | Automatically controlled accent stream valve |
| CN205581661U (en) * | 2016-04-19 | 2016-09-14 | 武汉圣禹排水系统有限公司 | Flow control valve system |
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2016
- 2016-04-19 CN CN201610242778.2A patent/CN105892505B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203704984U (en) * | 2013-12-26 | 2014-07-09 | 唐山现代工控技术有限公司 | Gate flow measuring device |
| CN204270083U (en) * | 2014-12-23 | 2015-04-15 | 河海大学 | A kind of gate measure and control device |
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| Publication number | Publication date |
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| CN105892505A (en) | 2016-08-24 |
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Address after: No. 509 Weihu Road, Shamao Street, Hannan District, Wuhan City, Hubei Province, 430090 Patentee after: Wuhan Shengyu Smart Ecological Environmental Protection Co.,Ltd. Address before: No. 189, Quanli North Road, Wuhan Economic and Technological Development Zone, Wuhan City, Hubei Province, 430056 Patentee before: WUHAN SHENGYU DRAINAGE SYSTEM Co.,Ltd. |