CN208719526U - Electric controller and valve - Google Patents
Electric controller and valve Download PDFInfo
- Publication number
- CN208719526U CN208719526U CN201821418489.4U CN201821418489U CN208719526U CN 208719526 U CN208719526 U CN 208719526U CN 201821418489 U CN201821418489 U CN 201821418489U CN 208719526 U CN208719526 U CN 208719526U
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- electric controller
- driven member
- valve
- motor
- brake
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Abstract
The utility model provides a kind of electric controller and valve, is related to the technical field of valve, including motor and arrestment mechanism；Wherein: arrestment mechanism includes driven member and brake component, and driven member and brake component are engaged to realize the braking of motor；Motor includes actuator, and actuator is connect with driven member, for driving driven member to separate with brake component to release the braking of motor.The purpose of this utility model is to provide a kind of electric controller and valves, can be realized brake and self-locking function, and gate valve is made not occur the phenomenon that closing rebound and fitting badly again.
Description
Technical field
The utility model relates to valve technology fields, more particularly, to a kind of electric controller and valve.
Background technique
Electric controller is the executing agency of gate valve, provides power support for the opening and closing of gate valve.When system just
Often when operation, electric controller is in off-position, and gate valve is in the open state, when system accident occurs or because of system overhaul
When piecewise or total system being needed to be isolated, which is powered, and provides power support for gate valve, closes gate valve.
The totally enclosed electric control device that existing country's electric gate valve uses, when needing closing gate valve, electric controller
After energization, gate valve is given to provide power, valve seat is closed in flashboard for sluice valve movement, and when ram movement is to closed position, signal is fed back to
Electric controller power-off can make rotor continue to move along former direction with flashboard for sluice valve, gate valve lock because of the presence of inertia
Plate will collide with switch limiting device, stop in emergency, while generate opposition, feed back to electricity by transmission mechanism
On the rotor of dynamic control device, rotor generates rotation under force, and flashboard generates reversed displacement, and gate valve will occur
Close rebound phenomena.
The information disclosed in the background technology section is intended only to deepen the reason to the general background technology of the utility model
Solution, and it is known to those skilled in the art existing to be not construed as recognizing or imply that the information is constituted in any form
Technology.
Utility model content
The purpose of this utility model is to provide a kind of electric controller and valves, can be realized brake and self-locking function
Can, so that gate valve is not occurred the phenomenon that closing rebound and fitting badly again.
To achieve the above object, the utility model the following technical schemes are provided:
In a first aspect, the utility model provides a kind of electric controller, it is applied to valve, comprising: motor and brake
Structure；Wherein:
The arrestment mechanism includes driven member and brake component, and the driven member and the brake component are engaged to realize
State the braking of motor；
The motor includes actuator, and the actuator is connect with the driven member, for driving the driven member and institute
Brake component separation is stated to release the braking of the motor.
Further, the arrestment mechanism further includes dynamic clamping head and quiet clamping head, and the dynamic clamping head and quiet clamping head is connect with the driven member,
For driving the driven member close and being contacted with the brake component, to realize the braking of the motor.
Further, the actuator is connect with the driven member by the dynamic clamping head and quiet clamping head.
Further, the actuator includes the quiet iron that brakes, and the driven member includes the dynamic iron that brakes；
After the electric controller is powered, the quiet Tie Tong of brake crosses magnetic force and is attracted the dynamic iron that brakes, so that
The dynamic iron that brakes is separated with the brake component；
After electric controller power-off, the dynamic clamping head and quiet clamping head drives the dynamic iron that brakes quiet far from the brake
Iron is simultaneously contacted with the brake component.
Further, the motor further include motor casing and stator in the motor casing, rotor, motor shaft and
Housing；
The rotor and the actuator are sheathed on the motor shaft, and are moved synchronously with the motor shaft；
The stator sleeve is set on the outside of the rotor, and is fixed on the motor casing；
The rotor, the actuator and the driven member are mounted in the housing.
Further, the brake component includes top chock, and the top chock and the motor shaft are rotatablely connected, and institute
It states top chock and is equipped with the brake lining contacted with the driven member.
Further, the housing is tubular structure, for connecting with valve member seals.
Further, the motor shaft is center perforation structure.
Further, the electric controller further includes the retarder connecting with the electric machine shaft driving, the deceleration
Device is center perforation structure, for being sequentially connected with the transmission mechanism of valve, to drive the valve event.
Second aspect, the utility model also provide a kind of valve, including transmission mechanism and valve part, further include first party
Retarder in electric controller described in any one of face, the transmission mechanism and the electric controller, which is driven, to be connected
It connects, the housing in the valve part and the electric controller is tightly connected.
Electric controller and valve provided by the utility model have the advantages that
The utility model first aspect provides a kind of electric controller, is applied to valve, comprising: motor and brake
Structure；Wherein: arrestment mechanism includes driven member and brake component, and driven member and brake component are engaged to realize the braking of motor；Electricity
Machine includes actuator, and actuator is connect with driven member, for driving driven member to separate with brake component to release the braking of motor.
The electric controller provided using the utility model first aspect, is applied to valve, and such as gate valve works as Electronic control
When device is powered, actuator driving driven member is separated with brake component, and frictional force disappears, while motor rotation, and by torque transfer
Gate valve screw nut is given, feed screw nut rotation makes ball-screw stretch flashboard and rises or falls, and gate valve realization opens or closes；
When electric controller power-off, driven member is contacted with brake component, and frictional force just always exists, and frictional force is opened greater than gate valve
The opposite force that closing member generates makes gate valve not occur the phenomenon that closing rebound and fitting badly again.
The utility model first aspect provides a kind of electric controller, be applied to valve, can be realized brake and it is self-locking
Function, make gate valve not occur closing rebound and the phenomenon that fit badly again.
The valve that the embodiment of the utility model second aspect provides is provided with the embodiment of the utility model first aspect
The electric controller of offer, so that the electric controller that the embodiment with the utility model first aspect provides is had
All beneficial effects.
Other feature and advantage of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood and implementing the utility model.The purpose of this utility model and other advantages are illustrating
Specifically noted structure is achieved and obtained in book, claims and attached drawing.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of electric controller provided by the embodiment of the utility model；
Fig. 2 is the partial structural diagram of electric controller provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram one of the quiet iron of brake provided by the embodiment of the utility model；
Fig. 4 is the structural schematic diagram two of the quiet iron of brake provided by the embodiment of the utility model.
Icon: 100- retarder；200- housing；300- arrestment mechanism；310- dynamic clamping head and quiet clamping head；320-, which brakes, moves iron；
330- top chock；400- motor casing；500- rotor；The quiet iron of 510- brake；520- rotor block；530- motor shaft；511- divides magnetic
Frame；512- divides magnetic patch；513- divided magnetic ring；600- stator.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
Fig. 1, Fig. 2, Fig. 3 and Fig. 4 are please referred to, below in conjunction with attached drawing to Electronic control provided by the embodiment of the utility model
Device and valve elaborate.
The embodiment of the utility model first aspect provides a kind of electric controller, is applied to valve, comprising: motor
With arrestment mechanism 300；Wherein:
Arrestment mechanism 300 includes driven member and brake component, and driven member and brake component are engaged to realize the braking of motor；
Motor includes actuator, and actuator is connect with driven member, for driving driven member to separate with brake component to release electricity
The braking of machine.
Using the utility model first aspect embodiment provide electric controller, be applied to valve, such as gate valve, when
When electric controller is powered, actuator driving driven member is separated with brake component, and frictional force disappears, while motor rotates, and will
Torque transfer gives gate valve screw nut, and feed screw nut rotation makes ball-screw stretch flashboard and rises or falls, and gate valve, which is realized, to be opened
Or it closes；When electric controller power-off, driven member is contacted with brake component, and frictional force just always exists, and frictional force is big
In the opposite force that gate valve opening and closing element generates, gate valve is made not occur the phenomenon that closing rebound and fitting badly again.
The embodiment of the utility model first aspect provides a kind of electric controller, is applied to valve, can be realized brake
Vehicle and self-locking function make gate valve not occur the phenomenon that closing rebound and fitting badly again.
In the optional scheme of the present embodiment, further, arrestment mechanism 300 further includes dynamic clamping head and quiet clamping head 310, and elasticity is multiple
Position part 310 is connect with driven member, for driving driven member close and contacting with brake component, to realize the braking of motor.
In at least one embodiment, after electric controller is powered, actuator work drives driven member and brake component
Separation, while 310 accumulation of energy of dynamic clamping head and quiet clamping head；After electric controller power-off, actuator stops working, and driven member is multiple in elasticity
Close to brake component under the action of the part 310 of position, until contacting with brake component, frictional force is generated, to realize the braking of motor.
It should be noted that dynamic clamping head and quiet clamping head 310 is spring, position, which is subject to, is able to achieve above-mentioned function.
In the optional scheme of the present embodiment, further, actuator is connect with driven member by dynamic clamping head and quiet clamping head 310.
In at least one embodiment, dynamic clamping head and quiet clamping head 310 is between actuator and driven member.As shown in Figure 1, driven
Part is equipped with mounting hole, and spring is located in the mounting hole, and both ends of the spring is connect with actuator and driven member respectively.It can be used one
A big spring or multiple little springs, compressed spring when assembly, act on spring force on driven member always, driven member brake lining with
Fit-state is in when brake component brake lining assembles, there are frictional force.
In the optional scheme of the present embodiment, further, actuator includes the quiet iron 510 that brakes, and driven member includes brake
Dynamic iron 320；
After electric controller is powered, the dynamic iron 320 of brake is attracted by the quiet iron 510 that brakes by magnetic force, so that brake is dynamic
Iron 320 is separated with brake component；
After electric controller power-off, dynamic clamping head and quiet clamping head 310 drive brake dynamic iron 320 far from brake quiet iron 510 and with
Brake component contact.
It should be noted that the quiet iron 510 that brakes is by dividing magnet stand 511 and magnetic patch 512 being divided to form；Quiet iron 510 brake electronic
Device generates rapidly magnetic force after being powered, be attracted the dynamic iron 320 that brakes, magnetic force rapidly disappears after power-off.Brake spring is mounted on brake
Between dynamic iron 320 and the quiet iron 510 of brake, spring force is provided, is acted on the dynamic iron 320 of brake；Brake spring is after motor power-off
The dynamic iron 320 that will brake rapidly resets, and contacts with brake component and generates frictional force, so that motor is stopped rapidly, frictional force can rise after parking
To self-locking effect.
The dynamic iron 320 that brakes is mounted on motor shaft 530 by spline fitted, can be moved axially on motor shaft 530；It is described
Top chock 330 is fixed in 200 inside of housing, provides brake lining and the dynamic friction of iron 320 of braking generates frictional force.
In the optional scheme of the present embodiment, further, motor further include motor casing 400 and be located at motor casing 400
Interior stator 600, rotor 500, motor shaft 530 and housing 200；
Rotor 500 and actuator are sheathed on motor shaft 530, and are moved synchronously with motor shaft 530；
Stator 600 is sheathed on 500 outside of rotor, and is fixed on motor casing 400；
Rotor 500, actuator and driven member are mounted in housing 200.
It should be noted that rotor 500 includes rotor block 520, rotor conductor, retaining ring plate etc., rotor 500 is totally-enclosed one
Rotor conductor is all sealed in rotor block 520 by body formula structure.Rotor 500, arrestment mechanism 300 etc. are mounted on housing 200
It is interior；The dynamic iron 320 that brakes is connect with the motor shaft 530 using spline, guarantees that the dynamic iron 320 of brake can be in 530 axis of motor shaft
To free to slide.Brake spring is mounted between the dynamic iron 320 of brake and the quiet iron 510 of brake, and a big spring or multiple can be used
Little spring, compressed spring when assembly act on spring force always on the dynamic iron 320 of brake, and brake dynamic 320 brake lining of iron and upper axis
In fit-state when holding the assembly of 330 brake lining of seat, there are frictional force.
In the optional scheme of the present embodiment, further, brake component includes top chock 330, top chock 330 and electricity
Arbor 530 is rotatablely connected, and top chock 330 is equipped with the brake lining contacted with driven member.
It should be noted that top chock 330 is bolted on housing 200,330 internal diameter of top chock passes through
Bearing support motor shaft 530, top chock 330 are fixed in 200 inside of housing, are provided brake lining and are rubbed with the dynamic iron 320 that brakes
It wipes and generates frictional force.530 upper end outer diameter of motor shaft is by bearing holder (housing, cover) in housing 200.It can guarantee rotor 500 in this way,
In the case where other no resistances, it can rotate freely.
The dynamic iron 320 of brake and the rubbing surface of top chock 330 need several grooves, and groove can be to avoid in liquid medium
In environment, the dynamic iron 320 that brakes generates bonding with top chock 330 and is not easy to be separated.The material of the dynamic iron 320 of brake can be used
Austenitic stainless steel can be used in the material of martensitic stain less steel, top chock 330.The quiet iron 510 that brakes is to consist of two parts
, a part is point magnet stand 511 or divided magnetic ring 513, and using austenitic stainless steel material, another part is point magnetic patch 512, is adopted
With martensite stainless steel material, by the means of welding by divide magnetic patch 512 it is uniformly distributed be connected to point magnet stand 511 or divided magnetic ring
On 513.
In the optional scheme of the present embodiment, further, housing 200 is tubular structure, for close with valve part
Envelope connection.
It should be noted that general totally enclosed electric control device upper end is, housing closed with housing 200
200 be closed integral structure, and at a tubular, and the position that housing 200 and stator 600 cooperate is very thin, can not be frequent
Torsional moment is born, and the frictional force of arrestment mechanism 300 can be applied on housing 200 by rubbing surface, if interior magnetic part is
The quiet iron 510 that brakes is mounted on 200 upper end of housing, be also exactly it is opposite with motor output end reversed, housing 200 may be because
The moment of friction generated for interior magnetic part is damaged, therefore original other magnetic structure is unsatisfactory for demand.And 200 inner cavity of housing is held
By high-temperature high-pressure medium, nonmetallic material is cannot be adopted, and traditional brake lining material is all the non-of use
Metal not can be applicable on totally enclosed electric control device.Brake gear is mounted on same with motor output side by the present embodiment
Side solves the problems such as installation is constant, and friction area is small, brake space is small；Rubbing surface uses the hard alloy of built-up welding rub resistance
Metal guarantees the service life of rubbing surface.
In the optional scheme of the present embodiment, further, motor shaft 530 is center perforation structure.
In at least one embodiment, motor shaft 530 is center perforation structure, to cooperate valve to mention with electric controller
For screw travel space, valve whole height is reduced.
In the optional scheme of the present embodiment, further, electric controller further includes being sequentially connected with motor shaft 530
Retarder 100, retarder 100 is center perforation structure, for the transmission connection of the transmission mechanism of valve, to drive valve dynamic
Make.
It should be noted that.Retarder 100 is mounted in housing 200, retarder 100 and motor shaft 530 centered on
Perforation structure reduces valve whole height to cooperate valve to provide screw travel space with electric controller.
The embodiment of the utility model second aspect provides a kind of valve (not shown), including transmission mechanism and valve
Door part, further includes the electric controller in any one of first aspect embodiment, in transmission mechanism and electric controller
Retarder 100 be sequentially connected, the housing 200 in valve part and electric controller is tightly connected.
The valve that the embodiment of the utility model second aspect provides is provided with the embodiment of the utility model first aspect
The electric controller of offer, so that the electric controller that the embodiment with the utility model first aspect provides is had
All beneficial effects.
In at least one embodiment, transmission mechanism includes gate valve screw nut, and feed screw nut rotation draws ball-screw
It stretches flashboard to rise or fall, gate valve realization opens or closes.
The valve that the embodiment of the utility model second aspect provides, interior magnetic brake technology is reasonably applied totally-enclosed
In electric controller, totally enclosed electric control device is made to have brake and the functions such as self-locking.When electric controller is powered
When, the quiet iron 510 that brakes generates longitudinal magnetism, is attracted the dynamic iron 320 that brakes, and makes the dynamic disengaging of iron 320 top chock 330 that brakes, friction
Power disappears, while motor rotates, and transmits torque to gate valve screw nut by speed reducer, feed screw nut rotation makes ball wire
Thick stick stretches flashboard and rises or falls, and gate valve realization opens or closes；When electric controller power-off, interior magnetic device magnetic force disappears
It loses, brakes dynamic iron 320 under the action of brake spring, leave the quiet iron 510 of brake, contacted with top chock 330, generate friction
Power, motor stop rapidly；Because spring force acts on always on the dynamic iron 320 of brake under off-position, frictional force is just always existed, and
And frictional force is greater than the opposite force that gate valve opening and closing element generates, and gate valve is made not occur the phenomenon that closing rebound and fitting badly again.
The electric controller of the utility model and valve are illustrated above, still, the utility model does not limit
Various deformations or change can be carried out without departing from the scope of the claims in above-mentioned specific embodiment.This
The various modifications and change that utility model is included within the scope of the claims.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although utility model is described in detail referring to foregoing embodiments, those skilled in the art should be managed
Solution: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of skills
Art feature is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution the utility model
The range of each embodiment technical solution.
Claims (10)
1. a kind of electric controller is applied to valve characterized by comprising motor and arrestment mechanism；Wherein:
The arrestment mechanism includes driven member and brake component, and the driven member and the brake component are engaged to realize the electricity
The braking of machine；
The motor includes actuator, and the actuator is connect with the driven member, for driving the driven member and the system
Moving part is separated to release the braking of the motor.
2. electric controller according to claim 1, which is characterized in that the arrestment mechanism further includes elastic reset
Part, the dynamic clamping head and quiet clamping head are connect with the driven member, for driving the driven member close and being contacted with the brake component, with
Realize the braking of the motor.
3. electric controller according to claim 2, which is characterized in that the actuator and the driven member pass through institute
State dynamic clamping head and quiet clamping head connection.
4. electric controller according to claim 3, which is characterized in that the actuator includes the quiet iron that brakes, described
Driven member includes the dynamic iron that brakes；
After the electric controller is powered, the quiet Tie Tong of brake crosses magnetic force and is attracted the dynamic iron that brakes, so that described
The dynamic iron that brakes is separated with the brake component；
After electric controller power-off, the dynamic clamping head and quiet clamping head drives the dynamic iron that brakes to brake quiet iron simultaneously far from described
It is contacted with the brake component.
5. electric controller according to claim 1, which is characterized in that the motor further includes motor casing and is located at
Stator, rotor, motor shaft and housing in the motor casing；
The rotor and the actuator are sheathed on the motor shaft, and are moved synchronously with the motor shaft；
The stator sleeve is set on the outside of the rotor, and is fixed on the motor casing；
The rotor, the actuator and the driven member are mounted in the housing.
6. electric controller according to claim 5, which is characterized in that the brake component includes top chock, described
Top chock and the motor shaft are rotatablely connected, and the top chock is equipped with the brake lining contacted with the driven member.
7. electric controller according to claim 5, which is characterized in that the housing be tubular structure, for
Valve member seals connection.
8. electric controller according to claim 5, which is characterized in that the motor shaft is center perforation structure.
9. electric controller according to claim 5, which is characterized in that the electric controller further include with it is described
The retarder of electric machine shaft driving connection, the retarder are center perforation structure, for being sequentially connected with the transmission mechanism of valve,
To drive the valve event.
10. a kind of valve, which is characterized in that further include any one of claims 1 to 9 including transmission mechanism and valve part
Retarder in the electric controller, the transmission mechanism and the electric controller is sequentially connected, the valve
Housing in component and the electric controller is tightly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821418489.4U CN208719526U (en) | 2018-08-30 | 2018-08-30 | Electric controller and valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821418489.4U CN208719526U (en) | 2018-08-30 | 2018-08-30 | Electric controller and valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208719526U true CN208719526U (en) | 2019-04-09 |
Family
ID=65980475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821418489.4U Active CN208719526U (en) | 2018-08-30 | 2018-08-30 | Electric controller and valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208719526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775439A (en) * | 2018-08-30 | 2018-11-09 | 鞍山电磁阀有限责任公司 | Electric controller and valve |
-
2018
- 2018-08-30 CN CN201821418489.4U patent/CN208719526U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775439A (en) * | 2018-08-30 | 2018-11-09 | 鞍山电磁阀有限责任公司 | Electric controller and valve |
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