CN109695766A - A kind of electrically operated valve switchgear - Google Patents
A kind of electrically operated valve switchgear Download PDFInfo
- Publication number
- CN109695766A CN109695766A CN201710988770.5A CN201710988770A CN109695766A CN 109695766 A CN109695766 A CN 109695766A CN 201710988770 A CN201710988770 A CN 201710988770A CN 109695766 A CN109695766 A CN 109695766A
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- China
- Prior art keywords
- electrically operated
- operated valve
- motor
- torque
- lever
- Prior art date
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- Pending
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- 210000003371 toe Anatomy 0.000 claims abstract description 20
- 230000000694 effects Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention discloses a kind of electrically operated valve switchgears, including lever, operate handle connector, motor, electric machine controller, retarder, drive rod and square toes.There is starting on lever, stop, rotating forward, reversion, torque increases and torque reduces button.Electrically operated valve switchgear of the invention amplifies output torque by retarder, can high-speed switch sizes, type manually-operated gate, relative to fixed valve opening/closing device, cost performance is high, operation is highly-safe simultaneously, and operator is allowed to free from heavy manual labor.
Description
Technical field
The present invention relates to a kind of electrically operated valve switchgears, are suitable for waterworks, sewage plant, the industry neck such as petrochemical industry
The opening and closing of domain manually-operated gate.
Background technique
Generally there are two types of modes for the opening and closing of industrial valve at present, and one is using the driving dress being fixedly mounted
It sets, such as electronic, pneumatic actuator opens and closes valve, and this mode is at high cost, and time-based maintenance is needed to safeguard；
Another is manually-operated gate, manually opened by operator and close, this mode large labor intensity, and efficiency is very low.Work
Medium-sized gate valve or butterfly valve in industry are manually turned on or off and generally require 40 minutes or even longer time, influence equipment
It operates normally.
In view of the above-mentioned problems, a kind of electrically operated valve switchgear of the invention is a kind of mobile portable valve switch
Equipment is connect by omnipotent square toes with different size of valve without being fixed on valve.The speed of electrically operated valve switchgear
Generally in 60RPM or so, the time of Open valve is generally 2-3 minutes.It is designed by special isosceles trapezoid section square toes, this
The hand-operated valve of the switchable sizes of electrically operated valve switchgear of invention, type.Electrically operated valve switchgear energy of the invention
Enough high-speed switch manually-operated gates, it is high-efficient, while improving the safety of operation.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of electrically operated valve switchgears, comprising:
Lever, for the hand steered operating mechanism for configuring control button；
Handle connector is operated, the lever and the motor are connected；
Motor, is the power unit of the electrically operated valve switchgear, provides power to it；
Electric machine controller, the device that control motor acts as required；
Retarder reduces motor output speeds, the mechanical device that motor output torque is increased；
Drive rod is rectangular or circular cross-section metal guide rod, and effect is that torque is transmitted to from the output of the retarder
Square toes；
Square toes connect the drive rod and valve square toes, and torque is applied on valve square toes, hand-operated valve is turned on or off
Door；
A kind of electrically operated valve switchgear of the invention is provided with starting on the lever, stops, and rotates forward, and reversion, torque increases
Big and torque reduces the function buttons such as button.Button is run simultaneously provided with resilient function, and operator's hand leaves button valve and opens
Work will be automatically stopped by closing equipment, prevent safety accident.
A kind of electrically operated valve switchgear of the invention, retarder are planetary gear construction deceleration mechanism.
A kind of electrically operated valve switchgear of the invention, electric machine controller is turned to according to valve switch adjusts motor rotation
Direction adjusts motor speed according to valve switch torque demand.Electric machine controller is provided with overload protection, on the one hand prevents motor
Overload damage, on the other hand protects valve not damaged by excessive torque.
Further, electrically operated valve switchgear of the invention, motor use 220V alternating current generator.Motor directly exports torsion
Square is not able to satisfy the needs of valve switch, reduces revolving speed by retarder, amplifying moment output, general amplification factor design is 50
Left and right, to meet requirement of the valve switch equipment to high-torque.
Further when valve is under valve well, and the valve especially in valve well is by bubble, electrically operated valve switchgear
Transmission pole length it is inadequate in the case where, can use extension rod to solve the problems, such as.
The switchable sizes of trapezoidal variable cross-section square toes of electrically operated valve switchgear configuration of the invention, type it is manual
Valve, cost performance is high for mode fixing valve switching device.Electrically operated valve switchgear working efficiency of the invention is people
20 times or more of work, can high-speed switch manually-operated gate, while improving the safety of operation, allow operator from heavy physical strength labor
It is freed in dynamic.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.
Fig. 1 is a kind of electrically operated valve switchgear schematic illustration disclosed in the embodiment of the present invention.
Fig. 2 is lever schematic diagram disclosed in the embodiment of the present invention.
Digital representation in figure:
1. lever 2. operates 3. motor of handle connector
4. 5. retarder of electric machine controller, 6. drive rod
7. square toes
11. 12. stop button 13. of start button rotates forward button
14. inverting 15. torque increasing button of button, 16. torque reduces button.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.
Fig. 1 is electrically operated valve switchgear principle schematic diagram of the present invention, and electrically operated valve switchgear includes lever
1, operate handle connector 2, motor 3, electric machine controller 4, retarder 5, drive rod 6 and square toes 7.
Fig. 2 is a kind of lever schematic diagram of electrically operated valve switchgear disclosed in the embodiment of the present invention, on lever 1
It is configured with start button 11, stop button 12 rotates forward button 13, inverts button 14, and torque increasing button 15 and torque reduction are pressed
Button 16.
Lever 1 is assemblied on motor 3 by operating handle connector 2, and motor is 220V alternating current generator.Electric machine controller 4
Control motor 3 works as requested.Electric machine controller 4 is provided with overload protection, on the one hand prevents motor overload from damaging, another party
Face prevents valve from being damaged by excessive torque.Be respectively started by start button 11 on lever 1 and stop button and
Stop electrically operated valve switchgear.The output torque of motor 3 is smaller, is not enough to open and close manually-operated gate, passes through retarder 5
The revolving speed of motor 3 is reduced, torque output is improved, to meet requirement of the valve switch equipment to high-torque, torque amplification factors
Generally 50 or so.Torque is passed to square toes 7 from motor by retarder 5 by drive rod 6, and square toes 7 and valve square toes cooperate handle
Torque is transmitted to valve square toes, is turned on or off valve.For the valve of corrosion, operator is pressed by the rotating forward of lever 1
Button 13 and the mode of reversion 14 positive and negative rotation of button open and close.
It is turned on or off different size and type manually-operated gate, the torque needed is in different size.It is opened to meet
With closing different size and type manually-operated gate to the needs of torque, electrically operated valve switchgear of the invention is provided with torque tune
Save function.Pass through the power output of torque increasing button 15 and torque reduction 16 control valve switchgear of button on lever 1
Square opens the valve of a variety of different sizes and type.
Further when valve is under valve well, and the valve especially in valve well is by bubble, electrically operated valve switchgear
Transmission pole length it is inadequate in the case where, can use extension rod to solve the problems, such as.
The switchable sizes of trapezoidal variable cross-section square toes of electrically operated valve switchgear configuration of the invention, type it is manual
Valve, cost performance is high for mode fixing valve switch actuator.Electrically operated valve switchgear working efficiency of the invention
Artificial 20 times or more, can high-speed switch manually-operated gate, while improving the safety of operation, allow operator from heavy body
It is freed in power labour.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (9)
1. a kind of electrically operated valve switchgear characterized by comprising
Lever is the hand steered operating mechanism with control button；
Handle connector is operated, the lever and the motor are connected；
Motor, is the power unit of the electrically operated valve switchgear, provides power to it；
Electric machine controller, the device that control motor acts as required；
Retarder reduces motor output speeds, the mechanical device that motor output torque is increased；
Drive rod, effect is that torque is transmitted to square toes from the output of the retarder；
Square toes connect the drive rod and valve square toes, and torque is applied on valve square toes, hand-operated valve is turned on or off
Door.
2. a kind of electrically operated valve switchgear according to claim 1, which is characterized in that the motor passes through institute's retarder
Output revolving speed is reduced, output torque is improved.
3. a kind of electrically operated valve switchgear according to claim 1, which is characterized in that the motor is 220V alternating current
Machine.
4. a kind of electrically operated valve switchgear according to claim 1, which is characterized in that affiliated lever is provided with and opens
It is dynamic, stop, rotating forward, the function buttons such as reversion.
5. a kind of electrically operated valve switchgear according to claim 1, which is characterized in that the electric machine controller is provided with
Overload protection.
6. a kind of electrically operated valve switchgear according to claim 1, which is characterized in that the drive rod and the deceleration
The output axis connection of device.
7. a kind of electrically operated valve switchgear according to claim 1, which is characterized in that the longitudinal cross-section of the square toes is
Isosceles trapezoid can open the valve of multiple types and size.
8. a kind of electrically operated valve switchgear according to claim 1, which is characterized in that the starting on the lever is pressed
Button is provided with automatic resilient function.
9. a kind of electrically operated valve switchgear according to claim 1 is it is characterized in that, the retarder is planetary gear
Structure deceleration mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710988770.5A CN109695766A (en) | 2017-10-22 | 2017-10-22 | A kind of electrically operated valve switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710988770.5A CN109695766A (en) | 2017-10-22 | 2017-10-22 | A kind of electrically operated valve switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109695766A true CN109695766A (en) | 2019-04-30 |
Family
ID=66226576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710988770.5A Pending CN109695766A (en) | 2017-10-22 | 2017-10-22 | A kind of electrically operated valve switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109695766A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070034076A1 (en) * | 2004-04-22 | 2007-02-15 | Bayerische Motoren Werke Aktiengesellschaft | Hydraulic power steering system |
| CN201180848Y (en) * | 2008-04-11 | 2009-01-14 | 广州市煤气公司 | Fast switch system of valve |
| CN201255258Y (en) * | 2008-07-24 | 2009-06-10 | 中国电子科技集团公司第三十八研究所 | Electric-controlled intelligent air vent valve with fail protection function |
| CN202402750U (en) * | 2012-01-04 | 2012-08-29 | 上海凯研机械设备有限公司 | Portable valve opening device |
| CN107218427A (en) * | 2017-07-05 | 2017-09-29 | 雷蒙德(北京)科技股份有限公司 | Valve switch and its pipe-line system |
| CN207762326U (en) * | 2017-10-22 | 2018-08-24 | 苏州赟羽机电科技有限公司 | A kind of electrically operated valve switchgear |
-
2017
- 2017-10-22 CN CN201710988770.5A patent/CN109695766A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070034076A1 (en) * | 2004-04-22 | 2007-02-15 | Bayerische Motoren Werke Aktiengesellschaft | Hydraulic power steering system |
| CN201180848Y (en) * | 2008-04-11 | 2009-01-14 | 广州市煤气公司 | Fast switch system of valve |
| CN201255258Y (en) * | 2008-07-24 | 2009-06-10 | 中国电子科技集团公司第三十八研究所 | Electric-controlled intelligent air vent valve with fail protection function |
| CN202402750U (en) * | 2012-01-04 | 2012-08-29 | 上海凯研机械设备有限公司 | Portable valve opening device |
| CN107218427A (en) * | 2017-07-05 | 2017-09-29 | 雷蒙德(北京)科技股份有限公司 | Valve switch and its pipe-line system |
| CN207762326U (en) * | 2017-10-22 | 2018-08-24 | 苏州赟羽机电科技有限公司 | A kind of electrically operated valve switchgear |
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