CN202688962U - Hydraulic driving gate - Google Patents
Hydraulic driving gate Download PDFInfo
- Publication number
- CN202688962U CN202688962U CN 201220307946 CN201220307946U CN202688962U CN 202688962 U CN202688962 U CN 202688962U CN 201220307946 CN201220307946 CN 201220307946 CN 201220307946 U CN201220307946 U CN 201220307946U CN 202688962 U CN202688962 U CN 202688962U
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- gate
- control system
- oil cylinder
- oil pump
- level sensor
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Abstract
The utility model relates to a hydraulic driving gate. A water level sensor is arranged on the gate and is connected with a control system. A connection piece is arranged on the upper portion of the gate, the gate is connected with an oil cylinder through the connection piece, the oil cylinder is connected with an oil pump through a valve group, the oil pump is connected with a motor, and the motor is connected with the control system. Due to the fact that the water level sensor is arranged on the gate connected with the control system through the water level sensor, the gate can timely transmit water level condition back to the control system. The control system controls the motor driving the oil pump and the valve group, and the valve group drives the oil cylinder to finally drive real-time opening and closing of the gate. Compared with the prior art, the hydraulic driving gate is flexible, is capable of controlling opening and closing of an overturning plate gate through a direction valve and accurately locating the opening and closing degree of the overturning plate gate, achieves accurate control of water storage condition, and ensures accuracy and safety of use of the overturning plate gate.
Description
Technical field
The utility model belongs to hydraulic engineering; The basis; The technical field of dredging, particularly a kind of hydraulic-driven gate that utilizes the running of the final regulating gate of electronic control hydraulic pressure components and parts.
Background technology
In the prior art, the flap gate that is most widely used is the flap gate of waterpower self-control type, and it has utilized the balance of lever and the operating principle of rotation.Specifically, hydraulic automatically-controlled shutter gate utilizes waterpower and the mutual containing of gate weight, reach the purpose of regulation and control water level by setting up the damping feedback system: come flow when the upstream and strengthen, upper pond level raises, the flowing pressure moment about point of support is during greater than the various damping moment about point of support of Men Chongyu, gate is opened to certain inclination angle automatically, then gate is opened earial drainage gradually around " transverse axis ", until the flowing pressure moment about point of support equals a moment of heavy fulcrum under this inclination angle, reach balance new under this flow, when flow was constant, opening angle was also constant; Otherwise, when upstream flowrate reduces to a certain degree, when making a heavy moment about point of support greater than flowing pressure and various damping moment about point of support, upper pond level descends then, and gate returns the pass retaining gradually, hydraulic automatically-controlled shutter gate can return voluntarily and close certain inclination angle, from and reach balance new under this flow, upper pond level is remained in the scope of designing requirement.
Such flap gate control is single, only can conduct oneself with dignity according to waterpower and come the switching of regulating gate, namely must could adjust by the first holding position of adjusting gate the theoretical maximum of upper pond level, can't satisfy when when the instant flood discharge of special circumstances needs, finishing flood discharge operation or the instant retaining of needs and finish the retaining operation, very inconvenient.
The utility model content
The technical problem that the utility model solves is, because in the prior art, the most modes that adopt waterpower deadweight regulating gate to open and close of flap gate, and the flap gate control model that causes is single, must could adjust by the first holding position of adjusting gate the theoretical maximum of upper pond level, flood discharge that can't be instant or retaining, and the adjustment of ordinary circumstance tail gates is very inconvenient, prior art is implemented quite inflexible problem, and then a kind of hydraulic-driven gate of optimizing structure is provided.
The technical scheme that the utility model adopts is, a kind of hydraulic-driven gate, and described gate is provided with level sensor, and described level sensor is connected to control system; Described gate top is provided with connector, and described gate is connected to oil cylinder by connector, and described oil cylinder is connected to oil pump by the valve group, and described oil pump is connected with motor, and described motor is connected with control system.
Preferably, described valve group also comprises stop valve, and described oil pump, stop valve are connected with oil cylinder and are connected.
Preferably, described valve group also comprises direction valve, and described oil pump, direction valve are connected with oil cylinder and are connected.
The utility model provides a kind of hydraulic-driven gate of optimizing structure, by at gate level sensor being set, be connected with control system by level sensor, in real time the water level situation is transmitted back in the control system, by control system control motor, motor-driven oil pump, valve group, the valve group drives the real-time keying that oil cylinder finally drives gate; The utility model is more flexible than prior art, not only can also control by direction valve the open and close of flap gate, more can accurately locate by stop valve the switching degree of flap gate, realize the accurate control for the retaining situation, guarantee accuracy and safety that flap gate uses.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is structured flowchart of the present utility model.
The specific embodiment
Below in conjunction with embodiment the utility model is described in further detail, but protection domain of the present utility model is not limited to this.
As shown in the figure, the utility model relates to a kind of hydraulic-driven gate, and described gate 1 is provided with level sensor, and described level sensor is connected to control system; Described gate 1 top is provided with connector 2, and described gate 1 is connected to oil cylinder 3 by connector 2, and described oil cylinder 3 is connected to oil pump 5 by valve group 4, and described oil pump 5 is connected with motor, and described motor is connected with control system.
In the utility model, by at gate 1 level sensor being set, level sensor can be sent to control system with up-to-date water level information in real time; After control system obtains information, feed back to motor, valve group 4 is made corresponding reaction, drives in turn oil pump 5, oil cylinder 3 by motor, and final oil cylinder 3 is by the open and close of connector 2 regulating gates 1 on the gate 1.
Described valve group 4 also comprises stop valve, and described oil pump 5, stop valve are connected with oil cylinder in turn and are connected.
In the utility model, by in valve group 4, stop valve being set, so that control system can be passed through the Electric Machine Control stop valve in real time, so that finally can stop in a certain fixed point by regulating gate 1, reach the purpose with gate 1 positioning control.
Described valve group 4 also comprises direction valve, and described oil pump 5, direction valve are connected with oil cylinder in turn and are connected.
In the utility model, by in valve group 4, direction valve being set so that control system can be in real time by the turning to of Electric Machine Control direction valve, then control the acting direction of oil cylinder 3, opening or closing of final regulating gate 1 reaches the purpose that real-time regulating gate 1 is opened or closed.
The utility model has solved in the prior art, flap gate 1 most modes that adopt waterpower deadweight regulating gate 1 to open and close, and flap gate 1 control model that causes is single, must could adjust by the first holding position of adjusting gate 1 theoretical maximum of upper pond level, flood discharge that can't be instant or retaining, and the adjustment of ordinary circumstance tail gates 1 is very inconvenient, prior art is implemented quite inflexible problem, by at gate 1 level sensor being set, be connected with control system by level sensor, in real time the water level situation is transmitted back in the control system, by control system control motor, motor-driven oil pump 5, the oil cylinder 3 final real-time keyings that drive gate 1.
The utility model is more flexible than prior art, except regulating gate 1 opens and closes in real time, not only can also control by direction valve the open and close of flap gate 1, more can accurately locate by stop valve the switching degree of flap gate 1, realization has guaranteed accuracy and safety that flap gate 1 uses for the accurate control of retaining situation.
Claims (3)
1. hydraulic-driven gate, it is characterized in that: described gate is provided with level sensor, and described level sensor is connected to control system; Described gate top is provided with connector, and described gate is connected to oil cylinder by connector, and described oil cylinder is connected to oil pump by the valve group, and described oil pump is connected with motor, and described motor is connected with control system.
2. a kind of hydraulic-driven gate according to claim 1, it is characterized in that: described valve group also comprises stop valve, and described oil pump, stop valve are connected with oil cylinder and are connected.
3. a kind of hydraulic-driven gate according to claim 1, it is characterized in that: described valve group also comprises direction valve, and described oil pump, direction valve are connected with oil cylinder and are connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220307946 CN202688962U (en) | 2012-06-28 | 2012-06-28 | Hydraulic driving gate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220307946 CN202688962U (en) | 2012-06-28 | 2012-06-28 | Hydraulic driving gate |
Publications (1)
Publication Number | Publication Date |
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CN202688962U true CN202688962U (en) | 2013-01-23 |
Family
ID=47544602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220307946 Expired - Fee Related CN202688962U (en) | 2012-06-28 | 2012-06-28 | Hydraulic driving gate |
Country Status (1)
Country | Link |
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CN (1) | CN202688962U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108330922A (en) * | 2018-04-18 | 2018-07-27 | 衢州市江汇翻板闸门有限公司 | A kind of gate hydraulic-pressure control apparatus |
-
2012
- 2012-06-28 CN CN 201220307946 patent/CN202688962U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108330922A (en) * | 2018-04-18 | 2018-07-27 | 衢州市江汇翻板闸门有限公司 | A kind of gate hydraulic-pressure control apparatus |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20180628 |