CN208845849U - A kind of travel switch control valve - Google Patents
A kind of travel switch control valve Download PDFInfo
- Publication number
- CN208845849U CN208845849U CN201821134548.5U CN201821134548U CN208845849U CN 208845849 U CN208845849 U CN 208845849U CN 201821134548 U CN201821134548 U CN 201821134548U CN 208845849 U CN208845849 U CN 208845849U
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- China
- Prior art keywords
- rod
- control
- valve
- travel switch
- retention device
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Abstract
The utility model discloses a kind of travel switch control valves, including the valve module moved on desired trajectory, the valve module includes valve body, is located at the intracorporal spool of valve, valve rod and control-rod, one end of valve rod penetrates valve body and connect with spool, one end is connect with control-rod, further includes: is set to outside valve module, is supplied to retention device of the control-rod active force with ovable valve stem and valve core rotation in valve module movement.The utility model by the positional relationship of retention device and valve module, control-rod by passive stress, complete a valve perhaps multiple valves while open or staggeredly opening and closing, do not need additional electronic control system.
Description
Technical field
The utility model belongs to valve technology field, specifically, being related to a kind of travel switch control valve.
Background technique
In the prior art, in order to enable valve can be automatically turned on or be closed, often by electronic control system control
System, by circuit control valve opening or closing, such as common solenoid valve, however this valve is to need additional complexity
Electronic control system, need external auxiliary electric power, and when electronic control system breaks down and either has a power failure, valve will
Cisco unity malfunction.
Application No. is the Chinese patents of CN201720397743.6 to disclose a kind of butterfly valve travel switch control valve control
Device includes a valve body, is equipped with a valve rod in valve body, a control panel is equipped on valve body, control panel is fixedly connected with the valve body, valve
Bar is passed through from the center of control panel, is equipped with multiple teeth at the edge of control panel, the end of valve rod is fixedly connected with one handle, handle
Bottom be equipped with a shaft, a control-rod, control-rod and shaft elastic connection are flexibly connected in shaft, is set in the end of control-rod
There is a clamping joint, gap is provided on clamping joint, gap is meshed with teeth.The program cannot be automatically turned on or be closed.
In view of this special to propose the utility model.
Utility model content
The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a kind of travel switch control
Valve, by the positional relationship of retention device and valve module, control-rod completes a valve or multiple valves by passive stress
It opens while door, or staggeredly opens and closes, do not need additional electronic control system.
In order to solve the above technical problems, the basic idea of the utility model adopting the technical scheme is: a kind of travel switch control
Valve processed, including the valve module moved on desired trajectory, the valve module includes valve body, is located at the intracorporal spool of valve, valve rod
And control-rod, one end of valve rod penetrate valve body and connect with spool, one end is connect with control-rod, further includes: be set to outside valve module,
Retention device of the control-rod active force with ovable valve stem and valve core rotation is supplied in valve module movement.
Further, the retention device includes the first retention device and the second retention device, the first retention device and the
Two retention devices are located at the two sides of valve module motion profile, respectively correspond and are configured to contradict control-rod in valve module motion process
Valve module is driven to close, open.
Further, the first retention device and the second retention device be spaced on the direction of valve module motion profile it is default away from
From.
Further, the control-rod includes the first control-rod and the second control-rod, the first control-rod and the second control-rod
Extended centered on valve rod to two sides respectively, the angle of first control-rod and the second control-rod is obtuse angle.
Further, springlock and limited post are provided on the valve body, springlock and limited post limit control-rod jointly
Rotational angle.
Further, the springlock includes that the first springlock and second spring are locked, limited post include the first limited post and
Second limited post, the first springlock and the first limited post limit one direction rotational angle of control-rod jointly, second spring lock and the
Two limited posts limit control-rod other direction rotational angle jointly.
Further, springlock includes spring, mobile, gland, and counterbore is offered on valve body, and mobile one end is limit
Portion, one end insertion be installed in counterbore, pressure mounting of the spring in mobile bottom surface and counterbore bottom surface and between, gland is plugged in counterbore,
Limiting section passes through gland, protrudes from gland.
Further, the control-rod is provided with convex block, and convex block and limiting section cooperate.
It further, further include lid, the lid side is connect with valve body, and lid covers on above control-rod.
Further, the number of the spool is at least one, and the size and switch angle of each spool are identical or different.
After adopting the above technical scheme, the utility model has the advantages that compared with prior art.
1, valve can open and close automatically, and by the opening and closing of stroke control valve door, reliable and stable failure is few.
2, valve opens and closes automatically, and does not need additional electronic control system.
3, by the positional relationship of retention device and valve module, control-rod by passive stress, complete a valve or
It opens while multiple valves, or staggeredly opens and closes.
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.
Detailed description of the invention
The a part of attached drawing as the utility model, is further understood from the utility model for providing, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
Obviously, the accompanying drawings in the following description is only some embodiments, to those skilled in the art, is not paying creation
Property labour under the premise of, can also be obtained according to these attached drawings other accompanying drawings.In the accompanying drawings:
Fig. 1 is a kind of travel switch control valve overlooking structure diagram of the utility model；
Fig. 2 is a kind of travel switch control valve schematic view of the front view of the utility model；
Fig. 3 is a kind of travel switch control valve right side structural representation of the utility model；
Fig. 4 is that schematic diagram is opened in a kind of travel switch control valve movement of the utility model；
Fig. 5 is that schematic diagram is closed in a kind of travel switch control valve movement of the utility model.
In figure: 1, valve body；2, the first springlock；21, limiting section；22, gland；23, mobile；24, spring；3, the second bullet
Spring lock；4, the first control-rod；5, the second control-rod；6, the second limited post；7, the first limited post；8, valve rod；9, lid；10, valve
Core；11, the first retention device；12, the second retention device.
It should be noted that these attached drawings and verbal description are not intended to limit the design of the utility model in any way
Range, but illustrate the concept of the utility model for those skilled in the art by referring to specific embodiments.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
The technical solution in embodiment is clearly and completely described in attached drawing in type embodiment, and following embodiment is for illustrating this
Utility model, but be not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for describing the utility model and simplifying description, rather than the device or element of indication or suggestion meaning must have specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
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；It can be directly connected, it can also be indirectly connected through an intermediary.
For the ordinary skill in the art, can be understood with concrete condition above-mentioned term in the present invention specifically contain
Justice.
As shown in Figures 1 to 5, a kind of travel switch control valve of the utility model, including what is moved on desired trajectory
Valve module, the valve module include that valve body 1, the spool 10 in valve body 1, valve rod 8 and control-rod, one end of valve rod 8 penetrate
Valve body 1 is connect with spool 10, and one end is connect with control-rod, further includes: is set to outside valve module, is supplied in valve module movement
The retention device that control-rod active force is rotated with ovable valve stem 8 and spool 10.
Further, the retention device being set to outside valve module, retention device stops control-rod when the valve module moves,
The rotation of drive control bar, the control-rod band ovable valve stem 8 and spool 10 of rotation rotate, and spool 10 rotates control valve group on or off.
The retention device includes the first retention device 11 and the second retention device 12, and when valve module moves, control-rod successively passes through the
One retention device 11 and the second retention device 12, the first retention device 11 and the second retention device 12 respectively drive control-rod to phase
Anti- direction rotation.First retention device 11 and the second retention device 12 are located at the two sides of valve module motion profile, respectively correspond
It is configured to contradict the closing of control-rod drive valve module in valve module motion process, open.Along the direction of valve module motion profile,
Second retention device 12 is supplied to the active force that control-rod drives valve module to open, and the first retention device 11 is supplied to control-rod band
The active force that dynamic valve module is closed.Between first retention device 11 and the second retention device 12 are on the direction of valve module motion profile
Every pre-determined distance.The control-rod includes the first control-rod 4 and the second control-rod 5, and the first control-rod 4 and the second control-rod 5 divide
Extend not centered on valve rod 8 to two sides, the angle of first control-rod 4 and the second control-rod 5 is obtuse angle.
Embodiment one
As shown in Figures 1 to 5, a kind of travel switch control valve described in the present embodiment presses Fig. 4 and Fig. 5 with valve module
Shown in be illustrated for the valve module direction of motion.Valve module is moved along the valve module direction of motion of arrow meaning, the
Two control-rods 5 are contacted with the second retention device 12, and since the second retention device 12 is set to outside valve module, second stops dress
Setting 12 will not follow the second control-rod 5 to move, so the second retention device 12 of fixed setting can give the second control-rod 5 power,
The second control-rod 5 is driven to rotate clockwise, it is suitable that the second control-rod 5 rotates clockwise the valve rod 8 for driving and connecting with the second control-rod 5
Hour hands rotation, valve rod 8 rotate clockwise the spool 10 that drive is connect with valve rod 8 and rotate clockwise, and spool 10 rotates clockwise control
Valve module unlatching is made, to realize that valve module is opened.
After valve module is opened, valve module continues to move along the valve module direction of motion of arrow meaning, at this time valve module one
It is straight in the open state.When the first control-rod 4 on valve module moves to the first retention device 11 of contact, due to the first blocking
Device 11 is set to outside valve module, and the first retention device 11 will not follow the first control-rod 4 to move, so fixed setting
First retention device 11 can give the first control-rod 4 power, and the rotation counterclockwise of the first control-rod of driving 4, the first control-rod 4 is counterclockwise
Rotation drives the valve rod 8 connecting with the first control-rod 4 to rotate counterclockwise, and valve rod 8 rotates counterclockwise the valve that drive is connect with valve rod 8
Core 10 rotates counterclockwise, and spool 10, which rotates counterclockwise, controls valve module closing, to realize that valve module is closed.
First retention device 11 and the second retention device 12 are located at valve module direction of motion two sides, the first retention device
11 and second retention device 12 in valve module direction of motion interval pre-determined distance.Pre-determined distance can be set according to actual needs
It sets, pre-determined distance determines the time of valve module opened or closed, and the control-rod includes the first control-rod 4 and the second control-rod
5, the first control-rod 4 and the second control-rod 5 are extended centered on valve rod 8 to two sides respectively, first control-rod 4 and the second control
The angle of bar 5 processed is obtuse angle.When can guarantee valve module movement, the first control-rod 4 and the second control-rod 5 can be located at valve group
First retention device 11 of part direction of motion two sides and the contact of the second retention device 12 stop.
Only one embodiment, valve module can be in the fluid environment or in air environments above, the fortune of valve module
The duct orientation that dynamic direction is connect with fluid direction of motion and valve body 1 need not be consistent, and valve module is to play on-off action, and first
As long as retention device 11 and 12 position of the second retention device can be realized the first control-rod 4 of driving and the rotation of the second control-rod 5, real
Existing valve module is turned on or off.It can also be moved with the first retention device 11 and the second retention device 12, valve module is fixed,
Also it is able to achieve the first control-rod 4 of driving and the rotation of the second control-rod 5, realizes that valve module is turned on or off.
Embodiment two
As shown in Figures 1 to 5, a kind of travel switch control valve described in the present embodiment is provided with bullet on the valve body 1
Spring lock and limited post, springlock and limited post limit control-rod rotational angle jointly.Springlock include spring 24, mobile 23,
Gland 22 offers counterbore on valve body 1, and 23 one end of mobile is limiting section 21, and one end insertion is installed in counterbore, and spring 24 is pressed
Loaded on 23 bottom surface of mobile and counterbore bottom surface and between, gland 22 is plugged in counterbore, and limiting section 21 passes through gland 22, protrudes from pressure
Lid 22.
Specifically, the springlock includes the first springlock 2 and second spring lock 3, limited post includes 7 He of the first limited post
Limitation one direction rotational angle of control-rod, second spring lock 3 jointly for second limited post 6, the first springlock 2 and the first limited post 7
Control-rod other direction rotational angle is limited jointly with the second limited post 6.
After valve module is opened, valve module continues to move along the valve module direction of motion of arrow meaning, at this time valve module
It is constantly in open state, the second control-rod 5 has been detached from the second retention device 12 at this time, in order to guarantee the second control-rod 5 one
It is directly in this angle, guarantees the open state of valve module, on valve body 1,5 rotary flat of the first control-rod 4 and the second control-rod
Second limited post 6 and second spring lock 3 are set on face, and when the second retention device 12 gives the second control-rod 5 power, driving second is controlled
Bar 5 processed rotates clockwise, and the second control-rod 5, which rotates clockwise, can squeeze the hemispheric limit for crossing 3 top of second spring lock
Portion 21, the second control-rod 5 rotate clockwise, and the first control-rod 4 also rotates clockwise, and the second control-rod 5 is rotated clockwise and can be got over
When crossing the hemispheric limiting section 21 at 3 top of second spring lock, the second limited post 6 stops the first control-rod 4 to rotate clockwise.The
When two control-rods 5 are detached from the second retention device 12, but the second limited post 6 stops the first control-rod 4 to rotate clockwise, the second bullet
The hemispheric limiting section 21 at 3 top of spring lock stops the second rotation counterclockwise of control-rod 5.To realize the limit to control-rod,
Valve module is allowed to keep it turned on.
The limit that same principle, the first springlock 2 and the first limited post 7 jointly remain off valve module.
Further, the control-rod is provided with convex block, and convex block and limiting section 21 cooperate, complete in movement to control-rod
Limit.Convex block, which is arranged, can guarantee the stability of control-rod Yu the long-term frictional fit of limiting section 21, prevent damage control-rod, limit
Portion 21 and convex block can be made of wear-resistant material.
Embodiment three
As shown in Figures 1 to 5, a kind of travel switch control valve described in the present embodiment, is used in water with valve module
For be illustrated, in order to reduce water to the resistance of control-rod, be additionally provided with lid 9,9 side of lid is connect with valve body 1,
Lid 9 covers on above control-rod.Control-rod shape can be round or diamond shape, to reduce the resistance of water.
Further, limited post can be the structure that the those skilled in the art such as cylinder, block or rib are readily apparent that.
Further, spool 10 can be ball valve, butterfly valve or be the existing valve core structure in this fields such as column valve.
Example IV
As shown in Figures 1 to 5, a kind of travel switch control valve described in the present embodiment, the number of the spool 10 is extremely
It is less one, the size and switch angle of each spool 10 are identical or different.
Specifically, valve rod 8 can connect multiple spools 10, the size of each spool 10 and the angle opened or closed are not
Together, asynchronous switch may be implemented, multiple valves can be opened and/or close simultaneously, or staggeredly open and close, with each spool
The pipe of 10 connections can be not of uniform size.
The above is only the preferred embodiment of the utility model, not makees in any form to the utility model
Limitation, although the utility model has been disclosed with preferred embodiment as above, is not intended to limit the utility model, any to be familiar with
The technical staff of this patent is not departing within the scope of technical solutions of the utility model, when the technology contents work using above-mentioned prompt
A little equivalent embodiment changed or be modified to equivalent variations out, but all contents without departing from technical solutions of the utility model,
Any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still belong to
In the range of the utility model.
Claims (10)
1. a kind of travel switch control valve, including the valve module moved on desired trajectory, the valve module includes valve body, position
In the intracorporal spool of valve, valve rod and control-rod, one end of valve rod penetrates valve body and connect with spool, and one end is connect with control-rod,
It is characterized in that: further include: it is set to outside valve module, is supplied to control-rod active force band ovable valve stem and spool in valve module movement
The retention device of rotation.
2. travel switch control valve according to claim 1, it is characterised in that: the retention device includes the first blocking
Device and the second retention device, the first retention device and the second retention device are located at the two sides of valve module motion profile, right respectively
It should be configured to contradict the closing of control-rod drive valve module in valve module motion process, open.
3. travel switch control valve according to claim 2, it is characterised in that: the first retention device and second stops dress
It sets and is spaced pre-determined distance on the direction of valve module motion profile.
4. travel switch control valve according to claim 3, it is characterised in that: the control-rod includes the first control-rod
With the second control-rod, the first control-rod and the second control-rod are extended centered on valve rod to two sides respectively, first control-rod
Angle with the second control-rod is obtuse angle.
5. travel switch control valve according to claim 1, it is characterised in that: be provided on the valve body springlock and
Limited post, springlock and limited post limit control-rod rotational angle jointly.
6. travel switch control valve according to claim 5, it is characterised in that: the springlock includes the first springlock
It is locked with second spring, limited post includes the first limited post and the second limited post, and the first springlock and the first limited post limit jointly
One direction rotational angle of control-rod, second spring lock and the second limited post limit control-rod other direction rotational angle jointly.
7. travel switch control valve according to claim 5, it is characterised in that: springlock includes spring, mobile, pressure
It covers, counterbore is offered on valve body, mobile one end is limiting section, and one end insertion is installed in counterbore, and pressure mounting of the spring is in mobile
Bottom surface and counterbore bottom surface and between, gland is plugged in counterbore, and limiting section passes through gland, protrudes from gland.
8. travel switch control valve according to claim 7, it is characterised in that: the control-rod is provided with convex block, convex
Block and limiting section cooperate.
9. travel switch control valve according to claim 1, it is characterised in that: it further include lid, the lid side
It is connect with valve body, lid covers on above control-rod.
10. -9 described in any item travel switch control valves according to claim 1, it is characterised in that: the number of the spool
At least one, the size and switch angle of each spool are identical or different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821134548.5U CN208845849U (en) | 2018-07-17 | 2018-07-17 | A kind of travel switch control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821134548.5U CN208845849U (en) | 2018-07-17 | 2018-07-17 | A kind of travel switch control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208845849U true CN208845849U (en) | 2019-05-10 |
Family
ID=66353410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821134548.5U Expired - Fee Related CN208845849U (en) | 2018-07-17 | 2018-07-17 | A kind of travel switch control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208845849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110040481A (en) * | 2019-05-27 | 2019-07-23 | 广东利元亨智能装备股份有限公司 | Transmission device and method |
-
2018
- 2018-07-17 CN CN201821134548.5U patent/CN208845849U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110040481A (en) * | 2019-05-27 | 2019-07-23 | 广东利元亨智能装备股份有限公司 | Transmission device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190510 Termination date: 20210717 |