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 PDF

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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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CN
China
Prior art keywords
control
control valve
valve core
valve
opening
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201820419240.9U
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Chinese (zh)
Inventor
屈盛官
吕继亮
陆俞
沈红立
兰秀辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUANGDONG METAL FORMING MACHINE WORKS CO Ltd
South China University of Technology SCUT
Original Assignee
GUANGDONG METAL FORMING MACHINE WORKS CO Ltd
South China University of Technology SCUT
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Filing date
Publication date
Application filed by GUANGDONG METAL FORMING MACHINE WORKS CO Ltd, South China University of Technology SCUT filed Critical GUANGDONG METAL FORMING MACHINE WORKS CO Ltd
Priority to CN201820419240.9U priority Critical patent/CN208153788U/en
Application granted granted Critical
Publication of CN208153788U publication Critical patent/CN208153788U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of control mechanism and sliding sleeve control valve of valve
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.
CN201820419240.9U 2018-03-27 2018-03-27 A kind of control mechanism and sliding sleeve control valve of valve Expired - Fee Related CN208153788U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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
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
CN208153788U true CN208153788U (en) 2018-11-27

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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)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20181127

Termination date: 20200327