CN109185490A - Magnetic control valve and its component - Google Patents
Magnetic control valve and its component Download PDFInfo
- Publication number
- CN109185490A CN109185490A CN201811353799.7A CN201811353799A CN109185490A CN 109185490 A CN109185490 A CN 109185490A CN 201811353799 A CN201811353799 A CN 201811353799A CN 109185490 A CN109185490 A CN 109185490A
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- China
- Prior art keywords
- magnetic control
- operating parts
- control valve
- valve
- protrusion
- Prior art date
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- 229910000831 Steel Inorganic materials 0.000 claims description 45
- 239000010959 steel Substances 0.000 claims description 45
- 230000005389 magnetism Effects 0.000 claims description 11
- 239000011324 bead Substances 0.000 claims description 10
- 230000014759 maintenance of location Effects 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K35/00—Means to prevent accidental or unauthorised actuation
- F16K35/16—Means to prevent accidental or unauthorised actuation with locking member actuated by magnet
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The present invention relates to valve technology fields, more particularly to a kind of magnetic control valve and its component.A kind of magnetic control valve includes valve body, spool and valve rod, the outer wall of the valve body is equipped with protrusion, the magnetic control valve further includes operating parts, latch assembly and lifting component, the operating parts is connect with the valve rod, and it can be rotated relative to the protrusion, locking hole is offered on the operating parts, the latch assembly with the locking hole to cooperate；The magnetic control valve at least has two states, respectively lockup state and normal open/close state, the lifting component is installed on the operating parts and connect with the valve rod, the lifting component is to during operating the operating parts makes the magnetic control valve switch to normal open/close state by lockup state, or switches to during lockup state from normal open/close state and reset operating parts.The present invention has the advantages that easy to operate, structure is simple, has wide application prospect.
Description
Technical field
The present invention relates to valve technology fields, more particularly to a kind of magnetic control valve and its component.
Background technique
On the various pipelines of the industries such as water supply, gas supply, pipeline transportation, valve has a wide range of applications.In many occasions,
It needs to control valve, to prevent valve from arbitrarily being opened and closed.If existing originally after valve is misused or operates without authorization
The security risk of the dielectric leakages such as water, combustion gas brings unnecessary trouble to user terminal.
On existing market valve some with lock function, such valve is also referred to as locking-valve, such valve can prevent
Arbitrarily is opened/closed.For now, existing locking-valve is required to private key cooperation during unlatching and closing, but right
For some open type valves, valve is closed every time and valve opening all uses private key, it is more multiple to operate more troublesome and structure
It is miscellaneous.
Summary of the invention
Based on this, it is necessary in view of the above technical problems, provide a kind of simple magnetic control valve of easy to operate and structure and
Its component.
In order to achieve the above objectives, present invention employs following technical proposals:
The outer wall of a kind of magnetic control valve, including valve body, spool and valve rod, the valve body is equipped with protrusion, and the spool is set
In in the valve body, described valve rod one end is connect with the spool, and the other end is pierced by from the protrusion, and the magnetic control valve is also
It is connect including operating parts, latch assembly and lifting component, the operating parts with one end that the valve rod is pierced by the protrusion, and
It can be rotated relative to the protrusion, locking hole is offered on the operating parts, the latch assembly is set to the operating parts and institute
It states between protrusion to cooperate with the locking hole；
The magnetic control valve at least has two states, respectively lockup state and normal open/close state, the lifting
Component is installed on the operating parts and connect with the valve rod, and the lifting component and the operating parts cooperate so that the lock
Only switch mutually between state and the normal open/close state, and switches the magnet-controlled valve lifting and operating the operating parts
During door state, the lifting component can reset the operating parts.
The lifting component includes connecting rod and return unit in one of the embodiments, is opened up on the operating parts
There is the first mounting hole, the connecting rod is installed in first mounting hole and connect with the valve rod, and the return unit is arranged
In in the connecting rod, and the return unit is resisted against the operating parts.
The connecting rod is equipped with attachment cap, first mounting hole far from one end of valve rod in one of the embodiments,
It is inside formed with positioning step, one end of the return unit is resisted against on the positioning step, and the other end is resisted against the attachment cap
On.
Connecting hole is also provided on the operating parts in one of the embodiments, the valve rod is pierced by the protrusion
One end is installed in the connecting hole, described connecting rod one end from first mounting hole wear as the connecting hole and with it is described
Valve rod connection.
The operating parts is equipped with limiting section in one of the embodiments, and the outer wall upper limit of the protrusion is raised,
When the magnetic control valve is in lockup state or normal open/close state, the retention bead and the limiting section cooperate, with limit
Make the angle that the operating parts is rotated relative to the protrusion.
In one of the embodiments, when the magnetic control valve is in normal open/close state, the latch assembly and institute
Locking hole is stated to shift to install.
The latch assembly includes at least the first lock piece and the second lock piece in one of the embodiments, described
The second mounting hole and third mounting hole are offered on protrusion, the locking hole includes the first locking hole and the second locking hole, institute
The one end for stating the first lock piece is installed in second mounting hole, and the other end and first locking hole cooperate, and described second
One end of lock piece is installed in the third mounting hole, and the other end and second locking hole cooperate.
In one of the embodiments, first lock piece include the first elastic component and the first magnet steel, described first
Elastic component is contained in second mounting hole, and one end of first magnet steel is housed in second mounting hole and with described the
One elastic component is against the other end is caught in first lock when the operating parts is located at the position of locking opposite with the valve body
Only in hole；Second lock piece includes the second elastic component and the second magnet steel, and second elastic component is contained in the third
Mounting hole, one end of second magnet steel are housed in the third mounting hole and with second elastic component against the other end
When the operating parts is located at the position of locking opposite with the valve body, it is caught in second locking hole.
The magnetism of first magnet steel and the magnetism of second magnet steel are reversed in one of the embodiments,.?
This can be unlocked the magnetic control valve to avoid using one piece of magnet, be improved the safety of locking using the opposite magnet steel of two magnetism
Property.
The present invention also improves following technical solution:
A kind of magnetic control valve component, including private key and the magnetic control valve, the private key is to unlock lock
The only magnetic control valve under state.
Compared with prior art, the magnetic control valve and its advantages of component are: structure is simple, secondly, the magnetic control
Valve is not needed in normal open/close state using professional key, and operation is more convenient, is with a wide range of applications.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of magnetic control valve component provided by the invention；
Fig. 2 is the explosive view of magnetic control valve provided by the invention；
Fig. 3 is the cross-sectional view of magnetic control valve provided by the invention；
Fig. 4 is the structural schematic diagram of valve body provided by the invention；
Fig. 5 is the structural schematic diagram of operating parts provided by the invention；
Fig. 6 is the structural schematic diagram of private key provided by the invention.
In figure, magnetic control valve component 200, magnetic control valve 100, valve body 10, protrusion 11, retention bead 111, the first limiting slot
112a, the second limiting slot 112b, the second mounting hole 113, third mounting hole 114, spool 20, valve rod 30, operating parts 40, connection cover
41, groove 41a, connecting hole 411, the first mounting hole 412, positioning step 412a, interconnecting piece 413, locking hole 414, the first locking
Hole 414a, the second locking hole 414b, limiting section 415, operation portion 42, latch assembly 50, the first lock piece 51, the first elastic component
511, the first magnet steel 512, the second lock piece 52, the second elastic component 521, the second magnet steel 522, lifting component 60, connecting rod 61, company
Connect cap 611, return unit 62, plug 63, private key 70, key body 71, third magnet steel 72, the 4th magnet steel 73.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It should be noted that it can be directly on another component when component is referred to as " being installed in " another component
Or there may also be components placed in the middle.When a component is considered as " being set to " another component, it, which can be, is directly set
Set on another component or may be simultaneously present component placed in the middle.When a component is considered as " being fixed on " another group
Part, it, which can be, is directly anchored on another component or may be simultaneously present component placed in the middle.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " it include one or more phases
Any and all combinations of the listed item of pass.
As shown in Figure 1, the present invention provides a kind of magnetic control valve component 200, which includes magnetic control valve
100 and private key 70, the private key 70 with the magnetic control valve 100 to cooperate, to unlock under lockup state
The magnetic control valve 100.
As shown in Fig. 2, the magnetic control valve 100 includes valve body 10, spool 20, valve rod 30, the outer wall of the valve body 10 is set
There is a protrusion 11, the spool 20 is set in the valve body 10, and described 30 one end of valve rod is connect with the spool 20, and the other end is from institute
It states and is pierced by protrusion 11, by operating the valve rod 30 to drive the spool 20 to move (rotation), to realize the magnetic control
Valve 100 is opened/is closed.
Further, the magnetic control valve 100 further includes operating parts 40, latch assembly 50 and lifts component 60, described
Operating parts 40 is connect with one end that the valve rod 30 is pierced by the protrusion 11, and can be rotated relative to the protrusion 11.The lock
Only component 50 is set between the operating parts 40 and the protrusion 11 to operating parts 40 described in locking, and the magnetic control valve is at least
With two states, respectively lockup state and normal open/close state, the lifting component 60 is connected to the operating parts
40, and the lifting component 60 and the cooperation of the operating parts 40 are so that between the lockup state and the normal open/close state
Switching mutually, during lifting and operating the operating parts 40 and switch 100 state of magnetic control valve, the lifting component
60 can reset the operating parts 40；That is: make the magnetic control valve 100 by lockup state lifting and operate the operating parts 40
The operating parts 40 is resetted when switching to normal open/close state, alternatively, making the magnetic control valve operating the operating parts 40
100 reset the operating parts 40 when switching to lockup state by normal open/close state.
As shown in Fig. 2 and Fig. 4, the protrusion 11 is generally cylindrical, and the protrusion 11 is equipped with through-hole, the valve rod
30 other end is pierced by from the through-hole on the protrusion 11, and is tightly connected between the valve rod 30 and the through-hole.Preferably,
The protrusion 11 is connected as a single entity structure with the valve body 10.
Further, the protrusion 11 be equipped at least one retention bead 111, the retention bead 111 to institute
The cooperation of operating parts 40 is stated, to limit the operating parts 40 when the magnetic control valve 100 is in normal open/close state, opposite institute
State the angle of the rotation of protrusion 11.
Preferably, the retention bead 111 there are two being set on the outer wall of the protrusion 11, each retention bead 111
It is arc-shaped, and the arc core of arc-shaped limit protrusion is overlapped setting with the center of circle of the through-hole；The retention bead 111 is along described convex
The outer wall in portion 11 is circumferentially distributed, and two retention beads 111 are located in same level.Two retention beads 111
Two limiting slots, respectively the first limiting slot 112a and the second limiting slot 112b are formed between the circumferential direction of the protrusion 11,
Position of the first limiting slot 112a when the magnetic control valve 100 is in lockup state, to limit operated part 40；Institute
It is opposite when the magnetic control valve 100 is in normal open/close state, to limit the operating parts 40 to state the second limiting slot 112b
The angle that the protrusion 11 rotates, it may be assumed that it is understood that the operating parts 40 can in the second limiting slot 112b
It is rotated in the limiting slot 112 relative to the protrusion 11, with the normally-open or closing magnetic control valve 100.
As shown in Fig. 3 and Fig. 5, the operating parts 40 includes connection cover 41, and the connection cover 41 can be relative to described
Protrusion 11 rotates, and the connection cover 41 is generally cylindrical, and the connection cover 41 opens up on the one side of the protrusion 11
Fluted 41a, the partial receipt of the protrusion 11 is in the groove 41a.Connecting hole 411, institute are opened up in the connection cover 41
It states valve rod 30 and is pierced by one end of the through-hole and be installed in the connecting hole 411, and pass through the connecting hole 411 and the valve rod
30 cooperation realizes the torque of the operating parts 40 being transferred to the valve rod 30, so by operate the operating parts 40 with
It drives the valve rod 30 to move, opens or closes the magnetic control valve 100.
Preferably, the connecting hole 411 is non-circular connecting hole 411, i.e., the described connecting hole 411 can be rectangle, diamond shape etc..
One end that the valve rod 30 is pierced by the through-hole is equipped with the cooperation section cooperated with the connecting hole 411.In the connection cover 41 also
The first mounting hole 412 is offered, the lifting component 60 is installed in first mounting hole 412, first mounting hole 412
It is connected to the connecting hole 411, positioning step 412a is formed in first mounting hole 412, it is described to lift the one of component 60
It wears from first mounting hole 412 as the connecting hole 411 and is connect with the valve rod 30 in end.Preferably, first peace
The axis for filling 412 axis of hole, the axis of the connecting hole 411 and the valve rod 30 is overlapped setting.
Further, the connection cover 41 is equipped with interconnecting piece 413, first peace far from the one side of the protrusion 11
Dress hole 412 is opened on the interconnecting piece 413；Meanwhile the interconnecting piece 413 to the private key 70 cooperate, to institute
It states private key 70 and carries out Primary Location.
Locking hole 414 is offered in the connection cover 41, the locking hole 414 is locked to cooperate with the latch assembly 50
Only the operating parts 40 is used.
Limiting section 415 is additionally provided in the connection cover 41, the limiting section 415 is used for and the limit convex on the protrusion 11
111 are played with sharing, to limit the angle that the operating parts 40 is rotated relative to the protrusion 11.Preferably, second limiting slot
The radian of 112b is 90 degree, i.e., the described operating parts 40 can only be in the second limiting slot 112b relative to the protrusion 11 rotation 90
The angle of degree, and drive the movement of valve rod 30 to realize opening/closing for the magnetic control valve 100 in 90 degree of angular range.When
When the magnetic control valve 100 switches to normal open/close state from lockup state, the limiting section 415 is from first limiting slot
It is moved in 112a in the second limiting slot 112b, and 90 degree can be rotated automatically in the second limiting slot 112b, open/
Close the magnetic control valve 100.Further, the operating parts 40 further includes operation portion 42, and the operation portion 42 is installed on described
It in connection cover 41, holds for operator or is clamped for fixture, and then convenient for operating the operating parts 40.Preferably, described
There are two the tools of operation portion 42 and two operation portions 42 are symmetrical arranged with the interconnecting piece 413 for symmetrical centre.
As described in Fig. 2 and Fig. 4, the latch assembly 50 includes at least the first lock piece 51 and the second lock piece 52,
The second mounting hole 113 and third mounting hole 114 are offered on the protrusion 11, the locking hole 414 includes the first locking hole
414a and the second locking hole 414b, one end of first lock piece 51 are installed in second mounting hole 113, the other end
Cooperate with the first locking hole 414a, one end of second lock piece 52 is installed in the third mounting hole 114, another
End cooperates with the second locking hole 414b.
Specifically, first lock piece 51 includes the first elastic component 511 and the first magnet steel 512, first elasticity
Part 511 is contained in second mounting hole 113, and one end of first magnet steel 512 is housed in second mounting hole 113 simultaneously
With first elastic component 511 against, the other end when the operating parts 40 is located at the position with the opposite locking of the valve body 10,
It is caught in the first locking hole 414a；Second lock piece 52 includes the second elastic component 521 and the second magnet steel 522, institute
It states the second elastic component 521 and is contained in the third mounting hole 114, one end of second magnet steel 522 is housed in the third peace
It fills in hole 114 and with second elastic component 521 against the other end is located at and the opposite lock of the valve body 10 in the operating parts 40
When position only, it is caught in the second locking hole 414b.It can understand, be located at and the valve in the operating parts 40
When the position of the opposite locking of body 10, first magnet steel 512, second magnet steel 522 are caught in first lock respectively and simultaneously
It only in hole 414a, the second locking hole 414b, and then realizes the double locking of the operating parts 40, improves the reliability of locking.
Further, the magnetic of first magnet steel 512 can identical or phase with the magnetism of second magnet steel 522
Instead.In the present embodiment, the magnetism of first magnet steel 512 and the magnetism of second magnet steel 522 are reversed, and are set in this way
The purpose set is that it is possible to avoid unlocking the magnetic control valve 100 using one piece of magnet, improves the safety of locking.Certainly, exist
In other embodiments, for the safety for improving locking, the magnetic force and second magnet steel 522 of the first magnet steel 512 can also will be stated
Magnetic force setting it is unequal, to avoid opening the magnetic control valve 100 using the magnet or key of same magnetic force size.
As shown in Fig. 2, the lifting component 60 includes connecting rod 61 and return unit 62, the connecting rod 61 is installed on institute
It states in the first mounting hole 412 and is connect with the valve rod 30, thus by the connecting rod 61 by the connection cover 41, the valve
Bar 30 is connected on the valve body 10.The return unit 62 is sheathed in the connecting rod 61, and the return unit 62 is resisted against
The operating parts 40.Preferably, the return unit 62 is spring.
Specifically, one end of the connecting rod 61 is worn from first mounting hole 412 to the connecting hole 411, with connection
While lid 41 is threadedly coupled, and it is threadedly coupled with the valve rod 30.The connection cover 41, the valve rod 30 are connected to realize
It is connected on the valve body 10.The connecting rod 61 is equipped with attachment cap 611 far from one end of the valve rod 30, the return unit 62
One end is resisted against on the positioning step 412a, and the other end is resisted against on the attachment cap 611, to realize the return unit 62
Installation.
Preferably, the attachment cap 611 can be integrated formula with the connecting rod 61, to form class screw or spiral shell
Rod structure.
Further, the lifting component 60 can also include plug 63, and the plug 63 is plugged in first installation
Hole 412, the plug 63 are interference fitted with first mounting hole 412, and one end of the return unit 62 is resisted against the positioning
On step 412a, the other end can also be resisted against on the plug 63.In the present embodiment, the purpose of the plug 63 is by institute
The closure of the first mounting hole 412 is stated, it is stolen to avoid the magnetic control valve 100.
Further, the axis direction defined along the valve rod 30 is short transverse, in the axis direction of the valve rod 30,
The height of the limiting section 415 is greater than the depth of the locking hole 413.So that when the limiting section 415 is detached from described the
When one limiting slot 112a or the second limiting slot 112b, the latch assembly 50 can be in the locking hole 414 and separate shape
State, that is, keep the handle in the unlocked state.
When operator lifts the operating parts 40 along the axis direction of the valve rod 30, the return unit 62 is compressed；
When operator unclamps the operating parts 40, under the elastic force effect of the return unit 62, the operating parts 40 is in the valve body
30 axis direction resets.
As shown in Figure 2 and 6, the private key 70 includes key body 71 and equipped with the on the key body 71
Three magnet steel 72, the 4th magnet steel 73, the third magnet steel 72 are used to cooperate with first magnet steel 512, and the 4th magnet steel 73 is used
Cooperate in second magnet steel 522.Further, the magnetism of the third magnet steel 72 and the magnetic phase of first magnet steel 512
Together, the magnetism of the 4th magnet steel 73 is identical as the magnetism of second magnet steel 522, thus the principle solution mutually repelled using the same sex
Lock the operating parts 40.
The working principle of the magnetic control valve component 200 is described below:
(1) when the magnetic control valve 100 is in normal open/close state, the latch assembly 50 and the locking hole 414 are wrong
Position, the private key 70 is disengaged with the operating parts 40, at this point, the operating parts 40 can be in the second limiting slot 112b
Be freely rotated, it is normally-open or close the magnetic control valve 100.
(2) when the magnetic control valve 100 needs switch to lockup state by normal open/close state, operator is along described
The axis of valve rod lifts the operating parts 40, and the limiting section 415 on the operating parts 40 is made to be detached from the second limiting slot 112b,
Then the operating parts 40 is circumferentially rotated along the protrusion 11, so that the valve rod 30 be driven to rotate, and then drives the valve
Core 20 rotates, and the valve ball component 100 is closed；The latch assembly 50 is caught in the locking hole 414, realizes the operation
The locking of part 40, i.e., by 100 locking of magnetic control valve, then the operating parts 40 under the action of lifting component 60,
It is resetted in the axis direction of the valve rod 30, at this point, the limiting section 415 on the operating parts 40 is caught in first limiting slot
In 112a.
(3) when the magnetic control valve 100 needs switch to normal open/close state by lockup state, by the private key
Spoon 60 is connect with the operating parts 40, at this point, the third magnet steel 72, the 4th magnet steel 73 on the private key 60 respectively with it is described
The first magnet steel 412 on operating parts 40, the contraposition of the second magnet steel 522, and by repulsive force by first magnet steel 412, described the
Two magnet steel 522 press second mounting hole 113, in third mounting hole 114 respectively, realize the unlock of the operating parts 40；Meanwhile
Axis along the valve rod lifts the operating parts 40, and the limiting section 415 on the operating parts 40 is made to be detached from first limit
Then slot 112a circumferentially rotates the operating parts 40 along the protrusion 11, is caught in the limiting section 415 on the operating parts 40
In the second limiting slot 112b；At this point, the operating parts 40 being capable of relatively described 11 turns of the protrusion in second limiting slot 112b
It is dynamic, and being capable of the normally-open or closing magnetic control valve 100.
Of the invention, when the magnetic control valve 100 is opened, the lockable mechanism is shifted to install with the locking hole, i.e.,
It is understood that not needed during closing using professional key, operation is more convenient, before having a wide range of applications
Scape.Meanwhile above-mentioned magnetic control valve 100 can be realized under normal open/close state, free ON/OFF, when generation malicious owing fee
Or emergency situations are not when allowing user's free switch magnetic control valve 100, can without using private key 60 by the magnetic
Control 100 locking of valve.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. the outer wall of a kind of magnetic control valve, including valve body, spool and valve rod, the valve body is equipped with protrusion, the spool is set to
In the valve body, described valve rod one end is connect with the spool, and the other end is pierced by from the protrusion, which is characterized in that described
Magnetic control valve further includes that operating parts, latch assembly and lifting component, the operating parts and the valve rod are pierced by the protrusion
One end connection, and can be rotated relative to the protrusion, locking hole is offered on the operating parts, the latch assembly is set to described
To cooperate with the locking hole between operating parts and the protrusion；
The magnetic control valve at least has two states, respectively lockup state and normal open/close state, the lifting component
It is installed on the operating parts and is connect with the valve rod, the lifting component and the operating parts cooperate so that the locking shape
Switch mutually between state and the normal open/close state, and switches the magnet-controlled valve gate-shaped lifting and operating the operating parts
During state, the lifting component can reset the operating parts.
2. magnetic control valve according to claim 1, which is characterized in that the lifting component includes connecting rod and reset
Part, offers the first mounting hole on the operating parts, the connecting rod be installed in first mounting hole and with the valve rod
Connection, the return unit is sheathed in the connecting rod, and the return unit is resisted against the operating parts.
3. magnetic control valve according to claim 2, which is characterized in that the connecting rod is equipped with connection far from one end of valve rod
Cap is formed with positioning step in first mounting hole, and one end of the return unit is resisted against on the positioning step, the other end
It is resisted against on the attachment cap.
4. magnetic control valve according to claim 2, which is characterized in that connecting hole is also provided on the operating parts, it is described
One end that valve rod is pierced by the protrusion is installed in the connecting hole, described connecting rod one end from first mounting hole wear as
The connecting hole is simultaneously connect with the valve rod.
5. magnetic control valve according to claim 1, which is characterized in that the operating parts is equipped with limiting section, the protrusion
Outer wall be equipped with retention bead, when the magnetic control valve is in lockup state or normal open/close state, the limit convex
It rises and cooperates with the limiting section, to limit the angle that the operating parts is rotated relative to the protrusion.
6. magnetic control valve according to claim 1, which is characterized in that be in normal open/close state in the magnetic control valve
When, the latch assembly is shifted to install with the locking hole.
7. magnetic control valve according to claim 1, which is characterized in that the latch assembly include at least the first lock piece with
And second lock piece, the second mounting hole and third mounting hole are offered on the protrusion, and the locking hole includes the first locking
Hole and the second locking hole, one end of first lock piece are installed in second mounting hole, the other end and first lock
Only hole cooperates, and one end of second lock piece is installed in the third mounting hole, and the other end is matched with second locking hole
It closes.
8. magnetic control valve component according to claim 7, which is characterized in that first lock piece includes the first elastic component
And first magnet steel, first elastic component are contained in second mounting hole, one end of first magnet steel is housed in described
Against the other end is located at locking opposite with the valve body in the operating parts lid in second mounting hole and with first elastic component
Position when, be caught in first locking hole；Second lock piece includes the second elastic component and the second magnet steel, and described the
Two elastic components are contained in the third mounting hole, one end of second magnet steel be housed in second mounting hole and with it is described
Second elastic component is against the other end is caught in described second when the operating parts is located at the position of locking opposite with the valve body
In locking hole.
9. magnetic control valve component according to claim 8, which is characterized in that the magnetism and described second of first magnet steel
The magnetism of magnet steel is identical or is reversed.
10. a kind of magnetic control valve component wants the magnetic control valve of 1-9 any one including private key and as weighed, described
Private key is to unlock the magnetic control valve under lockup state.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811353799.7A CN109185490B (en) | 2018-11-14 | 2018-11-14 | Magnetic control valve and assembly thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811353799.7A CN109185490B (en) | 2018-11-14 | 2018-11-14 | Magnetic control valve and assembly thereof |
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| CN109185490A true CN109185490A (en) | 2019-01-11 |
| CN109185490B CN109185490B (en) | 2024-05-14 |
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| CN201811353799.7A Active CN109185490B (en) | 2018-11-14 | 2018-11-14 | Magnetic control valve and assembly thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195798A (en) * | 2019-07-05 | 2019-09-03 | 自贡自高阀门有限公司 | A kind of Self-locking valve and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195798A (en) * | 2019-07-05 | 2019-09-03 | 自贡自高阀门有限公司 | A kind of Self-locking valve and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109185490B (en) | 2024-05-14 |
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Address after: 689 Jiefang Road, Diankou Industrial Zone, Zhuji County, Shaoxing City, Zhejiang Province Applicant after: Zhejiang deai Intelligent Control Technology Co.,Ltd. Address before: 689 Jiefang Road, Diankou Industrial Zone, Zhuji County, Shaoxing City, Zhejiang Province Applicant before: ZHEJIANG DUNAN VALVE Co.,Ltd. |
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