CN208153788U - A kind of control mechanism and sliding sleeve control valve of valve - Google Patents
A kind of control mechanism and sliding sleeve control valve of valve Download PDFInfo
- Publication number
- CN208153788U CN208153788U CN201820419240.9U CN201820419240U CN208153788U CN 208153788 U CN208153788 U CN 208153788U CN 201820419240 U CN201820419240 U CN 201820419240U CN 208153788 U CN208153788 U CN 208153788U
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- China
- Prior art keywords
- control
- control valve
- valve core
- valve
- opening
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Abstract
The utility model discloses a kind of control mechanism of valve and sliding sleeve control valves, wherein, a kind of control mechanism of valve, the first control valve core and the second control valve core are provided in the valve, the valve has the first valve opening and the second valve opening, first control valve core at least has the first open position for opening first valve opening and closes the first closed position of first valve opening, and the second control valve core at least has the second open position for opening second valve opening and closes the second closed position of second valve opening;The utility model can play gas direction control action, it can be achieved that fine tuning and charge flow rate it is linear.
Description
Technical field
The utility model relates to a kind of control valve field, in particular to the control mechanism and sliding sleeve control valve of a kind of valve.
Background technique
Gas direction control valve is got a lot of applications in terms of tackling system at this stage, with making extensively for tackling system
It is also widely used with directional control valve.But the directional control valve used now is typically all button, common presses
The use of keyed control valve needs prolonged push button, so that service life greatly shortens, and is not appropriate for user
It is hand-held for a long time to use.The runner of control valve generally used now is mostly densely distributed, be not appropriate for most gas with
And use occasion.Therefore, design and develop a kind of, air inlet rapid, hand-holdable switching control pilot good with air-tightness at
For urgent problem in industry.
Utility model content
For the technical problems in the prior art, the purpose of this utility model is:A kind of control mechanism of valve is provided
And sliding sleeve control valve, it can be effectively controlled the flow direction of gas or hydraulic oil, while changing push button control is that slide unit greatly mentions
High service life and make to control more stable, can be applied under the inflammable and explosive environment such as coal mine.
The purpose of this utility model is achieved through the following technical solutions:A kind of control mechanism of valve is provided in the valve
First control valve core and the second control valve core, the valve have the first valve opening and the second valve opening, and the first control valve core at least has
It opens the first open position of first valve opening and closes the first closed position of first valve opening, the second control valve core is extremely
Few the second closed position with the second open position for opening second valve opening and closing second valve opening;
The control mechanism is for controlling first control valve core and the movement of the second control valve core, the control mechanism packet
Slide unit is included, slide unit is used to receive along the first position of first direction switching power to drive the first control valve core to switch
To the first open position, the second control valve core is then located at the second closed position, and slide unit is also used to receive and first direction phase
The second position switching power of anti-second direction is to drive the first control valve core to be switched to the first closed position and the second control
Spool is then located at the second open position.
Preferably, the control mechanism include middle part it is hinged and for first position switching power to be transferred to institute
State the first control valve core the first transmission levers and/or middle part it is hinged and for second position switching power to be transferred to
Second transmission levers of second control valve core.
Preferably, first transmission levers both ends are connected to respectively in the first control valve core and slide unit one end;
Second transmission levers both ends are connected to respectively in the second control valve core and slide unit the other end.
Preferably, first control valve core and the second control valve core are arranged along the first direction or second direction, institute
It states the first control valve core and the second control valve core is respectively arranged at the opposite two sides of valve, the first control valve core and the second control valve
Core exposes the valve towards the opposite and control terminal of the first control valve core and the second control valve core respectively, the first control valve core and the
The control terminal of two control valve cores is abutted against with the first transmission levers and the second transmission levers respectively.
Preferably, the control mechanism includes guide post, and guide post is axially parallel to first direction or second direction, sliding
Component is set in guide post and can be oppositely oriented column and slides along first direction and second direction.
Preferably, the control mechanism includes the first elastic reset member, and the first elastic reset member is cut in first position
The power that moves applies the power for making the first control valve core be switched to the first closed position after being revoked.
Preferably, the control mechanism includes the second elastic reset member, and the second elastic reset member is cut in the second position
The power that moves applies the power for making the second control valve core be switched to the second closed position after being revoked.
Preferably, first control valve core further includes the use between first open position and the first closed position
In the first adjustment position for adjusting the first control valve core aperture;Second control valve core further includes in second open position
And second between closed position for adjusting the second adjustment position of the second control valve core aperture;
Slide unit receives the first adjustment power along first direction also to adjust the aperture of the first control valve core;Sliding part
Part receives second adjustment power in a second direction also to adjust the aperture of the second control valve core.
A kind of sliding sleeve control valve, including:The control mechanism of valve body and any of the above-described valve is arranged in the valve body
There is the release spool for executing spool and carrying out release for the input duct to valve body, the valve body has to be connected with external actuator
Logical output valve opening and the pressure output valve opening for release, executing spool at least has the output for opening the output valve opening
Position and closing the output valve opening shut down position;Release spool at least has the release position for opening the pressure output valve opening
Set and close the pressure maintaining position of the pressure output valve opening;
The control mechanism of the valve is for controlling the execution spool and the movement of release spool.
Preferably, the valve body has the release valve opening for being used to carry out external actuator release being connected to output valve opening
And the plug of the release valve opening can be blocked.
The utility model has the following advantages compared with the existing technology and effect:
1, the utility model can play gas direction control action, it can be achieved that fine tuning and charge flow rate it is linear.This reality
Traditional push button control is converted into slide unit (handle sleeve type) with novel, up and down or the slide unit that horizontally slips is compared
Compared with push button, the service life is longer, and structure is simpler, and relative to electrical control, the utility model is controlled by Purely mechanical,
Achieve the effect that control is more stable, can be applied in the environment of the not applicable electrical control such as coal mine, electrical control is avoided to generate fire
Flower leads to the case where exploding, it is seen that the utility model has the advantages that have a wide range of application.
2, the utility model changes the positional relationship of traditional air inlet spool and outlet spool, and the utility model is by first
Channel between valve opening and the second valve opening is elongated, can be arranged on the first valve opening, the second valve opening and primary input channel it is multiple can be straight
Connect the venting flow path directly connected with atmosphere and by dismountable choking portion into blocking, valve or valve body occur damaging or its
When his problem causes gas to be unable to proper flow, choking portion can be disassembled, timely to dredge the first valve opening, the second valve
Gas in hole and primary input channel.
3, the utility model also has the advantages that structure is simply readily produced raw manufacture and easy to use, has wide answer
Use prospect.
Detailed description of the invention
Fig. 1 is the schematic diagram of one embodiment of the control mechanism of the utility model valve;
Fig. 2 is the schematic diagram of another embodiment of the control mechanism of the utility model valve;
Fig. 3 is the schematic diagram of the further embodiment of the control mechanism of the utility model valve;
Fig. 4 is the schematic diagram of one embodiment of the utility model sliding sleeve control valve.
Specific embodiment
The present invention will be further described in detail with reference to the embodiments and the accompanying drawings, but the implementation of the utility model
Mode is without being limited thereto.
Fig. 1 is the schematic diagram of one embodiment of the control mechanism of the utility model valve.In the present embodiment, set in the valve
It is equipped with the first control valve core 100 and the second control valve core 200, the valve has primary input channel 300, the first valve opening 301 and the
Two valve openings 302, the first valve opening 301 and the second valve opening 302 are connected to primary input channel 300 respectively, as a preferred implementation
Example, first valve opening 301 can be connect to provide external executive component power with external executive component, and the second valve opening 302 can connect
Another external executive component is directly communicated with the atmosphere, can be by gas in primary input channel 300 or hydraulic when being connected to big sky
Oil discharge.
First control valve core 100 at least has the first open position for opening first valve opening 301 and closes described the
First closed position of one valve opening 301, the second control valve core 200 at least have the second opening for opening second valve opening 302
Position and the second closed position for closing second valve opening 302;
The control mechanism is for controlling first control valve core 100 and the movement of the second control valve core 200, the control
Mechanism processed includes slide unit 400 and guide post, and slide unit 400 is sheathed on guide post periphery, and can be along guide post axial direction
Sliding.
Slide unit 400 is used to receive along the first position of first direction 101 switching power to drive the first control valve core
100 are switched to the first open position and the second control valve core 200 is then located at the second closed position, and slide unit 400 is also used to connect
It receives with the second position of the second direction 201 of 101 opposite direction of first direction switching power to drive the first control valve core 100 to cut
Change to the first closed position and the second control valve core 200 is then located at the second open position.As a preferred embodiment, first
It direction 101 can be for corresponding to the up and down direction in Fig. 1, the i.e. axial direction of slide unit 400.It, can be such as when practical practical
, can be horizontally-arranged shown in Fig. 2, underlying second control valve core of the lower false triggering that avoids being self-possessed because of slide unit 400 200 is (when second
Situation when control valve core 200 is located below similarly when the first control valve core 100 is located below, also can avoid the first control
The false triggering of spool 100).
In the present embodiment, the control mechanism include middle part it is hinged and for by first position switching power transmitting
To the first transmission levers 401 of first control valve core 100 and/or middle part it is hinged and for the second position to be cut
The power that moves is transferred to the second transmission levers 402 of second control valve core 200, first control valve core 100 and the second control
Spool 200 processed is arranged along the first direction 101 or second direction 201, first control valve core 100 and the second control valve
Core 200 is respectively arranged at the opposite two sides of valve, the first control valve core 100 and the second control valve core 200 towards opposite and first
The control terminal of control valve core 100 and the second control valve core 200 exposes the valve, the first control valve core 100 and the second control respectively
The control terminal of spool 200 is abutted against with the first transmission levers 401 and the second transmission levers 402 respectively.In addition to this, this implementation
Example can also control moving for the first control valve core 100 and the second control valve core 200 by the modes such as such as electronic switch, Electromagnetic Control
Make, it is pointed out that can also be the mixed form of above scheme and started by the triggering of slide unit 400, such as:First control
Spool 100 processed is by 401 control action of the first transmission levers, and the second control valve core 200 triggers electricity by slide unit 400
The form of sub switch and start, will not repeat them here.
In above-described embodiment, 401 both ends of the first transmission levers are connected to the first control valve core 100 and sliding part respectively
On one end of part 400.
In above-described embodiment, 402 both ends of the second transmission levers are connected to the second control valve core 200 and sliding part respectively
On the other end of part 400.
When specific operation, by sliding slide unit 400, slide unit 400 is made to slide to the first transmission levers 401, and this
When, one end of the first transmission levers 401 is pushed by slide unit 400, and the other end of the first transmission levers 401 then presses to the first biography
The control terminal of dynamic lever 401, the first transmission levers 401 are switched to the first open position from the first closed position, at this point, primary input
Gas or hydraulic oil in channel 300 can execute member by exporting from the first valve opening 301 to outside after the first control valve core 100
Part, one end positioned at the second transmission levers 402 of the other end then make the second transmission levers 402 with the movement of slide unit 400
The other end is stationary far from the second control valve core 200 or the second transmission levers 402.
Fig. 2 is the schematic diagram of another embodiment of the control mechanism of the utility model valve.The control mechanism include with
The bracket 403 and the guide post being installed on the bracket 403, guide post that valve is fixedly connected are axially parallel to first direction
101 or second direction 201, slide unit 400 be set in guide post and column can be oppositely oriented along first direction 101 and second
It slides in direction 201.
Fig. 3 is the schematic diagram of the further embodiment of the control mechanism of the utility model valve.In the present embodiment, the control
Mechanism includes the first elastic reset member 102, and the first elastic reset member 102 applies after first position switching power is revoked
The first control valve core 100 is set to be switched to the power of the first closed position.Specifically moved when slide unit 400 receives second position switching
After power or after slide unit 400 cancels first position switching power, the first elastic reset member 102 is extensive by compressive state
Again it is original state, to push the first control valve core 100, closes the first control valve core 100.
In above-described embodiment, the control mechanism includes the second elastic reset member 202, the second elastic reset member 202
In the second position, switching power applies the power for making the second control valve core 200 be switched to the second closed position after being revoked.Specifically work as
Slide unit 400 receives after first position switching power or after slide unit 400 cancels the second position and switches power, and the
Two elastic reset members 202 revert to original state by compressive state, to push the second control valve core 200, make the second control
Spool 200 is closed.
Above-mentioned the first elastic reset member 102 and the second elastic reset member 202 can be the elastic elements such as spring.
In the present embodiment, first control valve core 100 further includes in first open position and the first closed position
Between for adjusting the first adjustment position of 100 aperture of the first control valve core;Second control valve core 200 further includes in institute
State the second adjustment position for being used to adjust 200 aperture of the second control valve core between the second open position and the second closed position;
Slide unit 400 is also received along the first adjustment power of first direction 101 to adjust opening for the first control valve core 100
Degree;Slide unit 400 receives in a second direction 201 second adjustment power also to adjust the aperture of the second control valve core 200.
When specifically used, the amount of movement of slide unit 400 can be controlled according to actual needs, thus the first control valve of control
The flow of core 100 and the second control valve core 200, and when slide unit 400 is located at middle position, then the first control valve core 100 and second
Control valve core 200 all locates closed state.
Fig. 4 is the schematic diagram of one embodiment of the utility model sliding sleeve control valve.The sliding sleeve control valve, including:Valve
The control mechanism 600 of the valve of body 500 and above-described embodiment is provided in the valve body and executes spool and for valve body 500
Input duct carry out the release spool of release, the valve body 500 has the output valve opening that is connected to external actuator and use
In the pressure output valve opening of release, executing spool at least has the output position for opening the output valve opening and closes the output
Valve opening shuts down position;Release spool at least has the pressure relieving position for opening the pressure output valve opening and the closing pressure defeated
The pressure maintaining position of valve opening out;
The control mechanism of the valve is being exported for controlling the execution spool and the movement of release spool so as to execute spool
It position and shuts down between position switching and release spool switches between pressure relieving position pressure maintaining position, is held further, it is also possible to control
The aperture of row spool and release spool, to control the starting speed of external actuator and carry out release to the input duct of valve body
Speed.
The sliding sleeve control valve can be pneumatic sliding sleeve control valve, be also possible to hydraulic sliding sleeve control valve.
In the present embodiment, the spool that executes further includes in the output position and shutting down holding between position for adjusting
The speed of row spool aperture adjusts position;The release spool further includes being used between the pressure relieving position and pressure maintaining position
The release for adjusting release spool aperture adjusts position;
Slide unit 400 is also received along the first adjustment power of first direction 101 to adjust the aperture for executing spool;Sliding
Component 400 receives in a second direction 201 second adjustment power also to adjust the aperture of release spool.
When specifically used, can according to actual needs, control slide unit 400 amount of movement, thus control execute spool and
The flow of release spool, and when slide unit 400 is located at middle position, then it executes spool and release spool all locates closed state.
In the present embodiment, the valve body 500 has what is be connected to output valve opening to be used to carry out release to external actuator
Release valve opening and the plug that the release valve opening can be blocked.It, can be by plug from pressure-relief valve when external actuator needs release
Hole is back-outed, so that so that the gas for entering external actuator or hydraulic oil is exported valve opening enters release valve opening to which realization is unloaded
Pressure.When needing to the pressurization of external actuator or pressure maintaining, plug can be blocked in release valve opening.
The external actuator can be air hoist or air motor etc..
Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned
The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing
In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (10)
1. a kind of control mechanism of valve, which is characterized in that be provided with the first control valve core and the second control valve core, institute in the valve
Valve is stated with the first valve opening and the second valve opening, the first control valve core at least has the first open position for opening first valve opening
With the first closed position for closing first valve opening, the second control valve core at least has second dozen for opening second valve opening
Open position and the second closed position for closing second valve opening;
The control mechanism includes sliding for controlling first control valve core and the movement of the second control valve core, the control mechanism
Dynamic component, slide unit, which is used to receive, switches power along the first position of first direction to drive the first control valve core to be switched to the
One open position and the second control valve core are then located at the second closed position, and slide unit is also used to receive opposite with first direction
The second position switching power of second direction is to drive the first control valve core to be switched to the first closed position and the second control valve core
Then it is located at the second open position.
2. the control mechanism of valve according to claim 1, which is characterized in that the control mechanism include middle part it is hinged and
The first transmission levers and/or middle part for first position switching power to be transferred to first control valve core are hinged
And the second transmission levers for second position switching power to be transferred to second control valve core.
3. the control mechanism of valve according to claim 2, which is characterized in that first transmission levers both ends abut respectively
In the first control valve core and slide unit one end;
Second transmission levers both ends are connected to respectively in the second control valve core and slide unit the other end.
4. the control mechanism of valve according to claim 2 or 3, which is characterized in that first control valve core and the second control
Spool processed is arranged along the first direction or second direction, and first control valve core and the second control valve core are respectively arranged at valve
Opposite two sides, the first control valve core and the second control valve core are towards opposite and the first control valve core and the second control valve core
Control terminal exposes the valve respectively, the control terminal of the first control valve core and the second control valve core respectively with the first transmission levers and
Two transmission levers abut against.
5. the control mechanism of valve according to claim 2 or 3, which is characterized in that the control mechanism includes guide post, is led
It is axially parallel to first direction or second direction to column, slide unit is set in guide post and can be oppositely oriented column along first party
It is slided to second direction.
6. the control mechanism of valve according to claim 1, which is characterized in that the control mechanism includes the first elastic reset
Element, the first elastic reset member applies after first position switching power is revoked makes the first control valve core be switched to the first pass
The power of closed position.
7. the control mechanism of valve according to claim 1 or 6, which is characterized in that the control mechanism includes the second elasticity
Reset element, the second elastic reset member applies after second position switching power is revoked makes the second control valve core be switched to the
The power of two closed positions.
8. the control mechanism of valve according to claim 1, which is characterized in that first control valve core further includes described
The first adjustment position for being used to adjust the first control valve core aperture between first open position and the first closed position;Described
Two control valve cores further include opening between second open position and the second closed position for adjusting the second control valve core
The second adjustment position of degree;
Slide unit receives the first adjustment power along first direction also to adjust the aperture of the first control valve core;Slide unit is also
Second adjustment power in a second direction is received to adjust the aperture of the second control valve core.
9. a kind of sliding sleeve control valve, which is characterized in that including:The control machine of valve body and any valve of claim 1-8
Structure is provided with the release spool for executing spool and carrying out release for the input duct to valve body, the valve body in the valve body
With the output valve opening being connected to external actuator and for the pressure output valve opening of release, executing spool at least has opening
Position is shut down with the closing output valve opening in the output position of the output valve opening;Release spool, which at least has, opens the pressure
Power exports the pressure relieving position of valve opening and closes the pressure maintaining position of the pressure output valve opening;
The control mechanism of the valve is for controlling the execution spool and the movement of release spool.
10. sliding sleeve control valve according to claim 9, which is characterized in that the valve body has and exports what valve opening was connected to
For carrying out the release valve opening of release to external actuator and the plug of the release valve opening can be blocked.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820419240.9U CN208153788U (en) | 2018-03-27 | 2018-03-27 | A kind of control mechanism and sliding sleeve control valve of valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820419240.9U CN208153788U (en) | 2018-03-27 | 2018-03-27 | A kind of control mechanism and sliding sleeve control valve of valve |
Publications (1)
Publication Number | Publication Date |
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CN208153788U true CN208153788U (en) | 2018-11-27 |
Family
ID=64380407
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820419240.9U Expired - Fee Related CN208153788U (en) | 2018-03-27 | 2018-03-27 | A kind of control mechanism and sliding sleeve control valve of valve |
Country Status (1)
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CN (1) | CN208153788U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108331943A (en) * | 2018-03-27 | 2018-07-27 | 华南理工大学 | A kind of control mechanism and sliding sleeve control valve of valve |
-
2018
- 2018-03-27 CN CN201820419240.9U patent/CN208153788U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108331943A (en) * | 2018-03-27 | 2018-07-27 | 华南理工大学 | A kind of control mechanism and sliding sleeve control valve of valve |
CN108331943B (en) * | 2018-03-27 | 2024-05-10 | 华南理工大学 | Control mechanism of valve and sliding sleeve control valve |
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Legal Events
Date | Code | Title | Description |
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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: 20181127 Termination date: 20200327 |