CN107830231A - A kind of positive lock heavy duty of semi-automatic magnetic valve and the Electromalgnetic locking mechanism of low-power consumption unblock - Google Patents
A kind of positive lock heavy duty of semi-automatic magnetic valve and the Electromalgnetic locking mechanism of low-power consumption unblock Download PDFInfo
- Publication number
- CN107830231A CN107830231A CN201711281763.8A CN201711281763A CN107830231A CN 107830231 A CN107830231 A CN 107830231A CN 201711281763 A CN201711281763 A CN 201711281763A CN 107830231 A CN107830231 A CN 107830231A
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- China
- Prior art keywords
- dead bolt
- heavy duty
- unblock
- iron core
- semi
- Prior art date
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- Pending
Links
- 230000005291 magnetic effect Effects 0.000 title claims abstract description 92
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 52
- 230000003068 static effect Effects 0.000 claims description 17
- 230000005611 electricity Effects 0.000 claims description 7
- 230000005389 magnetism Effects 0.000 claims description 7
- 230000001052 transient effect Effects 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 238000010248 power generation Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- F16K35/10—Means to prevent accidental or unauthorised actuation with locking caps or locking bars
Abstract
The present invention discloses the Electromalgnetic locking mechanism of a kind of positive lock heavy duty of semi-automatic magnetic valve and low-power consumption unblock, the Electromalgnetic locking mechanism includes the first dead bolt and the second dead bolt, second dead bolt passes through permanent magnetic, or pass through permanent magnetic and electromagnetic force the first dead bolt of locking, while the moving parts that the locking of the first dead bolt is connected with heavy duty jointly.It is an advantage of the invention that can positive lock heavy duty；The power consumption of coil is reduced during unblock, reliability is high, the performance for making electromagnetic lockset be unlocked for high capacity, gently.
Description
Technical field
The present invention relates to the electromagnetic lock technical field of magnetic valve, more particularly to a kind of positive lock of semi-automatic magnetic valve
Heavy duty and the Electromalgnetic locking mechanism of low-power consumption unblock.
Background technology
The bail type electromagnetic lock of automatic electromagnetic valve in the market, latching force depend on promoting the spring force of dead bolt, unblock
Power depends on reverse electromagnetic force caused by magnet coil energization.If the load of locking is bigger, it is desirable to promotes the spring force of dead bolt
Bigger, then the electromagnetic force for unlocking needs is bigger.Because removable dead bolt has a certain distance with static iron core, and magnet coil leads to
Electricity change into the efficiency of releasing force influenceed by the distance it is very big, therefore, to produce can overcome the heavy duty spring force of locking and
The releasing force of frictional force, magnet coil must have sufficiently large power.Above is the application needs the place improved emphatically.
The content of the invention
The present invention is to provide for a kind of locking heavy duty, and the positive lock heavy burden of the semi-automatic magnetic valve of convenient for unlocking
Load and the Electromalgnetic locking mechanism of low-power consumption unblock.
In order to solve the technical problem of the above, the invention provides a kind of positive lock heavy duty of semi-automatic magnetic valve
And the Electromalgnetic locking mechanism of low-power consumption unblock, the Electromalgnetic locking mechanism include the first dead bolt and the second dead bolt, the second dead bolt passes through forever
Magnetic force FMagneticLock the first dead bolt, while the moving parts that the locking of the first dead bolt is connected with heavy duty.
The permanent magnetic FMagneticIt is magnetic field force caused by the permanent magnets in executing agency, applies one and permanent magnetic FMagneticDirection phase
Anti- transient electromagnetic power, transient electromagnetic power and permanent magnetic FMagneticDifference be less than the first dead bolt to the power of the second dead bolt, the second dead bolt
Retract, so as to which the second dead bolt unlocks, while the first dead bolt is retracted under the thrust for the moving parts being connected with heavy duty, with heavy burden
The moving parts for carrying connection moves downward along the movable passageway of seal receptacle, and then the first dead bolt completes unblock, realizes light unblock.
The executing agency also includes dynamic iron core, static iron core, the second dead bolt and coil, and dynamic iron core one end connects with the second dead bolt
Connect, dynamic iron core is in permanent magnetic FMagneticTo static iron core adhesive under effect, so as to drive the second dead bolt to bottom offset, and the first dead bolt is stretched into
Groove in and lock the first dead bolt.The moving parts periphery being connected with heavy duty is provided with lock slots, the locking end of the first dead bolt
Lock slots locking moving parts is stretched into, improves the reliability of locking.
The second dead bolt overcoat one balances elastomeric element, and balance elastomeric element produces equilibrant force and permanent magnetic FMagneticDirection phase
Instead, permanent magnetic F is controlled by adjustment powerMagneticSize, make permanent magnetic FMagneticAs adjustable permanent magnetic.
The other end of the dynamic iron core is connected with Handleset, applies upward power, dynamic iron core and quiet iron to Handleset
Core is separated, so as to which the second dead bolt unlocks.The first dead bolt is retracted under the thrust for the moving parts being connected with heavy duty simultaneously, with
The moving parts of heavy duty connection moves downward along the movable passageway of seal receptacle, and then the first dead bolt completes unblock, realizes manual
Unblock.
The invention provides a kind of positive lock heavy duty of semi-automatic magnetic valve and the electromagnetic lock dress of low-power consumption unblock
Put, the Electromalgnetic locking mechanism includes the first dead bolt and the second dead bolt, and the second dead bolt passes through permanent magnetic FMagneticWith electromagnetic force FElectricityCommon lock
Fixed first dead bolt, while the moving parts that the locking of the first dead bolt is connected with heavy duty.Because of permanent magnetic F caused by the second dead boltMagneticIt is small
Power in the first dead bolt to the second dead bolt, to the coil continued power of executing agency, it is set to produce one and permanent magnetic FMagneticTongfang
To electromagnetic force FElectricity, make FMagneticPlus FElectricityPower not less than the first dead bolt to the second dead bolt, the locking of the first dead bolt are connected with heavy duty
Moving parts.
The permanent magnetic FMagneticIt is magnetic field force caused by the permanent magnets in executing agency, the electromagnetic force FElectricityIt is to executing agency
Interior coil carries out continued power generation and the equidirectional electromagnetic force of permanent magnetic, stops to coil power supply, permanent magnetic FMagneticLess than
One dead bolt is to the power of the second dead bolt, and the retraction of the second dead bolt, so as to which the second dead bolt unlocks, while the first dead bolt is connected with heavy duty
Moving parts thrust under retract, the moving parts being connected with heavy duty moves downward along the movable passageway of seal receptacle, and then
First dead bolt completes unblock, realizes light unblock.
The executing agency also includes dynamic iron core, static iron core, the second dead bolt and coil, and dynamic iron core one end connects with the second dead bolt
Connect, dynamic iron core permanent magnetic effect under to static iron core adhesive, while to coil carry out continued power produce electromagnetic force, permanent magnetic and
Electromagnetic force drives the second dead bolt to bottom offset jointly, and stretches into the groove of the first dead bolt and lock the first dead bolt.With heavy duty
The moving parts periphery of connection is provided with lock slots, and the locking end of the first dead bolt stretches into lock slots locking moving parts, improved
The reliability of locking.
The second dead bolt overcoat one balances elastomeric element, and balance elastomeric element produces equilibrant force and permanent magnetism force direction phase
Instead, the size of permanent magnetic is controlled by adjustment power, so as to control the size of electromagnetic force, turning into permanent magnetic and electromagnetic force can
The power of adjustment.
The other end of the dynamic iron core is connected with Handleset, applies upward power, dynamic iron core and quiet iron to Handleset
Core is separated, so as to which the second dead bolt unlocks.The first dead bolt is retracted under the thrust for the moving parts being connected with heavy duty simultaneously, with
The moving parts of heavy duty connection moves downward along the movable passageway of seal receptacle, and then the first dead bolt completes unblock, realizes manual
Unblock.
Setting spring eye in the rear portion of first dead bolt, built-in elastic part, the front end of the first dead bolt is locking end, first
Dead bolt front portion packs into the inner chamber of connection member and stretches out locking end, and the first dead bolt rear portion is fitted into the unidirectional inner chamber of sleeve, elasticity
Part props up the bottom surface of barrel bore, and sleeve is installed on seal receptacle by connection member.
The locking end face of first dead bolt is curved surface or inclined-plane.First dead bolt rotates in the inner chamber of sleeve and connector
Free angle.The locking end face of first dead bolt is smooth curved surface or inclined-plane, without any sharp knuckle.During locking state, the
The locking end of one dead bolt stretches into the lock slots locking of moving parts, and the knuckle of lock slots is fixed on the curved surface or inclined-plane of locking end
On.The first dead bolt overcomes the moving parts being connected with heavy duty under the heavy duty radial component effect of moving parts during unblock
Frictional force and spring force, realize light unblock.
In the seal receptacle be provided with move up and down passage, the moving parts being connected with heavy duty in the passage of seal receptacle on
Lower motion.
Superior effect of the present invention is：
1）The present invention locked by permanent magnetism, or locks the first dead bolt jointly by permanent magnetic and electromagnetic force, improves locking
Reliability；
2）The heavy duty power of moving parts by radial component, is alleviated the pressure that permanent magnetism locks power by the present invention；
3）The present invention can be unlocked by increasing transient magnetic field power, reduced the power consumption of coil, improved reliability, make electricity
The efficient electric magnetic padlock that magnetic padlock turns into a kind of high capacity, gently unlocked；
4）The present invention can reduce the power consumption of magnet coil when being persistently powered to electromagnetic lock by increasing permanent magnetic；
5）Invention increases manual unlocking device.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing a further understanding of the present invention, and of the invention shows
Meaning property embodiment and its illustrate be used for explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is the first dead bolt of the invention and moving parts locking state figure；
Label declaration in figure
1-seal receptacle；2-moving parts；
3-connector A；4-sleeve；
5-the first dead bolt；501-locking end face；
6-back-moving spring；
7-the second dead bolt；8-connector B；
9-executing agency；10-dynamic iron core；
11-Handleset；12-lock slots.
Embodiment
Embodiments of the invention are described in detail below in conjunction with accompanying drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
The embodiment that the invention will now be described in detail with reference to the accompanying drawings.
Fig. 1 shows the structural representation of the embodiment of the present invention.As shown in figure 1, the invention provides a kind of semi-automatic electricity
The Electromalgnetic locking mechanism that the positive lock heavy duty of magnet valve and low-power consumption unlock, the Electromalgnetic locking mechanism include the He of the first dead bolt 5
Second dead bolt 7, the second dead bolt 7 pass through permanent magnetic FMagneticThe first dead bolt 5 is locked, while the first dead bolt 5 locks what is be connected with heavy duty
Moving parts 2.
The permanent magnetic FMagneticIt is magnetic field force caused by the permanent magnets in executing agency 9, applies one and permanent magnetic FMagneticDirection
Opposite transient electromagnetic power, transient electromagnetic power and permanent magnetic FMagneticDifference be less than the first dead bolt 5 to the power of the second dead bolt 7, second
Dead bolt 7 is retracted, and so as to which the second dead bolt 7 unlocks, while the first dead bolt 5 contracts under the thrust for the moving parts 2 being connected with heavy duty
Returning, movable passageway of the moving parts 2 being connected with heavy duty along seal receptacle 1 moves downward, and then the first dead bolt 5 completes unblock,
Realize light unblock.
The executing agency 9 includes the second dead bolt 7, dynamic iron core 10, static iron core, coil and connector B8, the bottom of executing agency 9
Portion is spirally connected by connector B8 and sleeve 4.Described one end of dynamic iron core 10 is connected with Handleset 11, the other end and the second dead bolt 7
Connection, dynamic iron core 10 is in permanent magnetic FMagneticTo static iron core adhesive under effect, so as to drive the second dead bolt 7 to bottom offset, and is stretched into
In the groove of one dead bolt 5 and the first dead bolt of axial lock 5.The periphery of moving parts 2 being connected with heavy duty is provided with lock slots 12, the
The locking end of one dead bolt 5 stretches into the lock slots 12 locking moving parts 2.Second dead bolt 7 locks the first dead bolt 5 by permanent magnetic,
Improve the reliability of locking.
The balancing spring of second dead bolt, 7 overcoat one, balancing spring produce equilibrant force and permanent magnetic FMagneticIn the opposite direction, pass through
Adjustment spring force control permanent magnetic FMagneticSize, make permanent magnetic FMagneticAs adjustable permanent magnetic.
The other end of the dynamic iron core 10 is connected with Handleset 11, applies upward power, dynamic iron core to Handleset 11
10 are separated with static iron core, so as to which the second dead bolt 7 unlocks.First dead bolt 5 pushing away in the moving parts 2 being connected with heavy duty simultaneously
Retracted under power, movable passageway of the moving parts 2 being connected with heavy duty along seal receptacle 1 is moved downward, and then the first dead bolt 5 is completed
Unblock, realizes manual unlocking.Pull-up Handleset 11 realizes unblock, has priority.
To be unlocked as shown in figure 1, the invention provides a kind of positive lock heavy duty of semi-automatic magnetic valve and low-power consumption
Electromalgnetic locking mechanism, the Electromalgnetic locking mechanism includes the first dead bolt 5 and the second dead bolt 7, and the second dead bolt 7 passes through permanent magnetic FMagneticAnd electricity
Magnetic force FElectricityThe first dead bolt 5 of common locking, while the moving parts 2 that the locking of the first dead bolt 5 is connected with heavy duty.Because of the second dead bolt 7
Caused permanent magnetic FMagneticPower less than the first dead bolt 5 to the second dead bolt 7, to the coil continued power of executing agency, makes its generation
One and permanent magnetic FMagneticEquidirectional electromagnetic force FElectricity, make FMagneticPlus FElectricityPower not less than the first dead bolt 5 to the second dead bolt 7, first
Dead bolt 5 locks the moving parts 2 being connected with heavy duty.
The permanent magnetic FMagneticIt is magnetic field force caused by the permanent magnets in executing agency 9, the electromagnetic force FElectricityIt is to execution machine
Coil in structure carries out continued power generation and the equidirectional electromagnetic force of permanent magnetic, stops to coil power supply, permanent magnetic FMagneticIt is less than
First dead bolt 5 is retracted to the power of the second dead bolt 7, the second dead bolt 7, so as to which the second dead bolt 7 unlocks, while the first dead bolt 5 with again
Load connection moving parts 2 thrust under retract, movable passageway of the moving parts 2 being connected with heavy duty along seal receptacle 1 to
Lower motion, and then the first dead bolt 5 completes unblock, realizes light unblock.
The executing agency includes the second dead bolt 7, dynamic iron core 10, static iron core, coil and connector B8, actuator bottom
It is spirally connected by connector B8 and sleeve 4.Described one end of dynamic iron core 10 is connected with Handleset 11, and the other end connects with the second dead bolt 7
Connect, dynamic iron core 10 is in permanent magnetic FMagneticTo static iron core adhesive under effect；Continued power is carried out to coil simultaneously and produces electromagnetic force, permanent magnetism
Power and electromagnetic force drive the second dead bolt 7 to bottom offset jointly, and stretch into the groove of the first dead bolt 5 and the dead bolt of axial lock first
5.The periphery of moving parts 2 being connected with heavy duty is provided with lock slots 12, and the locking end of the first dead bolt 5 stretches into the lock slots 12 and locked
Moving parts 2.Second dead bolt 7 locks the first dead bolt 5 jointly by permanent magnetic and electromagnetic force, improves the reliability of locking.
The balancing spring of second dead bolt, 7 overcoat one, balancing spring generation equilibrant force is in opposite direction with permanent magnetic, passes through tune
The size of balance force control permanent magnetic is saved, so as to control the size of electromagnetic force, permanent magnetic and electromagnetic force is turned into controllable permanent magnetism
Power.
The other end of the dynamic iron core 10 is connected with Handleset 11, applies upward power, dynamic iron core to Handleset 11
10 are separated with static iron core, so as to which the second dead bolt 7 unlocks.First dead bolt 5 pushing away in the moving parts 2 being connected with heavy duty simultaneously
Retracted under power, movable passageway of the moving parts 2 being connected with heavy duty along seal receptacle 1 is moved downward, and then the first dead bolt 5 is completed
Unblock, realizes manual unlocking.Pull-up Handleset 11 realizes unblock, has priority.
Spring eye is set in the rear portion of first dead bolt 5, built-in back-moving spring 6, the front end of the first dead bolt 5 is locking end,
The front portion of first dead bolt 5 packs into connection member A3 inner chamber and stretches out locking end, and the rear portion of the first dead bolt 5 loads the unidirectional interior of sleeve 4
In chamber, the part of the stretching spring eye of back-moving spring 6 props up the bottom surface of barrel bore, between the first dead bolt 5 and the inner chamber bottom surface of sleeve 4
There is gap, sleeve 4 is installed on seal receptacle 1 by connection member A3.
As shown in Fig. 2 the locking end face 501 of the first dead bolt is circular conical surface in the embodiment of the present invention.First dead bolt 5 exists
Free angle is rotated in sleeve 4 and connector A3 inner chamber.The locking end face 501 of first dead bolt can also be the hemisphere face of protrusion.
The frictional force and bullet for the moving parts being connected with heavy duty are overcome during unblock under the heavy duty radial component effect of moving parts
Spring force, realize light unblock.
It is provided with the seal receptacle 1 and moves up and down passage, passage of the moving parts 2 being connected with heavy duty in seal receptacle 1
Middle up and down motion.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (13)
1. a kind of positive lock heavy duty of semi-automatic magnetic valve and the Electromalgnetic locking mechanism of low-power consumption unblock, it is characterised in that：
The Electromalgnetic locking mechanism includes the first dead bolt and the second dead bolt, and the second dead bolt locks the first dead bolt, while first by permanent magnetic
The moving parts that dead bolt locking is connected with heavy duty.
2. a kind of positive lock heavy duty of semi-automatic magnetic valve according to claim 1 and the electromagnetism of low-power consumption unblock
Locking device, it is characterised in that：The permanent magnetic is magnetic field force caused by permanent magnets in executing agency, applies one and permanent magnetic
Power of the difference of transient electromagnetic power in opposite direction, transient electromagnetic power and permanent magnetic less than the first dead bolt to the second dead bolt, second
Dead bolt is retracted, while the first dead bolt is retracted under the thrust for the moving parts being connected with heavy duty, realizes light unblock.
3. a kind of positive lock heavy duty of semi-automatic magnetic valve according to claim 2 and the electromagnetism of low-power consumption unblock
Locking device, it is characterised in that：The executing agency also includes dynamic iron core, static iron core, the second dead bolt and coil, dynamic iron core one end with
Second dead bolt connects, and dynamic iron core, to static iron core adhesive, so as to drive the second dead bolt to bottom offset, and stretches under permanent magnetic effect
In the groove of first dead bolt and lock the first dead bolt.
4. a kind of positive lock heavy duty of semi-automatic magnetic valve according to claim 1 and the electromagnetism of low-power consumption unblock
Locking device, it is characterised in that：The second dead bolt overcoat one balances elastomeric element, and balance elastomeric element produces equilibrant force and permanent magnetism
Force direction is on the contrary, control the size of permanent magnetic by adjustment power.
5. a kind of positive lock heavy duty of semi-automatic magnetic valve according to claim 2 and the electromagnetism of low-power consumption unblock
Locking device, it is characterised in that：The other end of the dynamic iron core is connected with Handleset, applies upward power to Handleset, is moved
Iron core is separated with static iron core, completes manual unlocking.
6. a kind of positive lock heavy duty of semi-automatic magnetic valve and the Electromalgnetic locking mechanism of low-power consumption unblock, it is characterised in that：
The Electromalgnetic locking mechanism includes the first dead bolt and the second dead bolt, and the second dead bolt by permanent magnetic and electromagnetic force, lock jointly by locking first
Tongue, while the moving parts that the locking of the first dead bolt is connected with heavy duty.
7. a kind of positive lock heavy duty of semi-automatic magnetic valve according to claim 6 and the electromagnetism of low-power consumption unblock
Locking device, it is characterised in that：The permanent magnetic is magnetic field force caused by permanent magnets in executing agency, and the electromagnetic force is to holding
The in-house coil of row carries out continued power generation and the equidirectional electromagnetic force of permanent magnetic, stops small to coil power supply, permanent magnetic
Power in the first dead bolt to the second dead bolt, the second dead bolt is retracted, while the first dead bolt is in the moving parts being connected with heavy duty
Retracted under thrust, realize light unblock.
8. a kind of positive lock heavy duty of semi-automatic magnetic valve according to claim 7 and the electromagnetism of low-power consumption unblock
Locking device, it is characterised in that：The executing agency also includes dynamic iron core, static iron core, the second dead bolt and coil, dynamic iron core one end with
Second dead bolt connects, and dynamic iron core produces electromagnetism under permanent magnetic effect to static iron core adhesive, while to coil progress continued power
Power, permanent magnetic and electromagnetic force drive the second dead bolt to bottom offset jointly, and stretch into the groove of the first dead bolt and lock the first lock
Tongue.
9. a kind of positive lock heavy duty of semi-automatic magnetic valve according to claim 7 and the electromagnetism of low-power consumption unblock
Locking device, it is characterised in that：The second dead bolt overcoat one balances elastomeric element, and balance elastomeric element produces equilibrant force and permanent magnetism
Force direction is on the contrary, control the size of permanent magnetic by adjustment power, so as to control the size of electromagnetic force.
10. a kind of positive lock heavy duty of semi-automatic magnetic valve according to claim 8 and the electricity of low-power consumption unblock
Magnetic lock device, it is characterised in that：The other end of the dynamic iron core is connected with Handleset, applies upward power to Handleset,
Dynamic iron core is separated with static iron core, completes manual unlocking.
What 11. a kind of positive lock heavy duty of semi-automatic magnetic valve according to claim 1 or 6 and low-power consumption unlocked
Electromalgnetic locking mechanism, it is characterised in that：Set spring eye in the rear portion of first dead bolt, built-in elastic part, before the first dead bolt
Hold and pack into the inner chamber of connection member for locking end, the first dead bolt front portion and stretch out locking end, the first dead bolt rear portion loads sleeve
In unidirectional inner chamber, elastomeric element props up the bottom surface of barrel bore, and sleeve is installed on seal receptacle by connection member.
12. a kind of positive lock heavy duty of semi-automatic magnetic valve according to claim 11 and the electricity of low-power consumption unblock
Magnetic lock device, it is characterised in that：The locking end face of first dead bolt is curved surface or inclined-plane.
13. a kind of positive lock heavy duty of semi-automatic magnetic valve according to claim 11 and the electricity of low-power consumption unblock
Magnetic lock device, it is characterised in that：It is provided with the seal receptacle and moves up and down passage, the moving parts being connected with heavy duty is sealing
Moved up and down in the passage of seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711281763.8A CN107830231A (en) | 2017-12-07 | 2017-12-07 | A kind of positive lock heavy duty of semi-automatic magnetic valve and the Electromalgnetic locking mechanism of low-power consumption unblock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711281763.8A CN107830231A (en) | 2017-12-07 | 2017-12-07 | A kind of positive lock heavy duty of semi-automatic magnetic valve and the Electromalgnetic locking mechanism of low-power consumption unblock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107830231A true CN107830231A (en) | 2018-03-23 |
Family
ID=61641670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711281763.8A Pending CN107830231A (en) | 2017-12-07 | 2017-12-07 | A kind of positive lock heavy duty of semi-automatic magnetic valve and the Electromalgnetic locking mechanism of low-power consumption unblock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107830231A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531199A (en) * | 2021-08-03 | 2021-10-22 | 深圳市风行趋势科技有限公司 | Explosion-proof electric control lock body capable of detecting illegal opening valve for API valve of oil tank truck |
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| CN204664540U (en) * | 2015-04-24 | 2015-09-23 | 王树先 | Gas emergency cut-off magnetic valve |
| CN205013704U (en) * | 2015-10-14 | 2016-02-03 | 河北秦汉电子科技有限公司 | Electromagnetic valve |
| CN205118268U (en) * | 2015-11-25 | 2016-03-30 | 河北秦汉电子科技有限公司 | Electromagnetic valve |
| CN207554943U (en) * | 2017-12-07 | 2018-06-29 | 欧好光电控制技术（上海）股份有限公司 | A kind of positive lock heavy duty of semi-automatic solenoid valve and the Electromalgnetic locking mechanism of low-power consumption unlock |
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| CN113531199A (en) * | 2021-08-03 | 2021-10-22 | 深圳市风行趋势科技有限公司 | Explosion-proof electric control lock body capable of detecting illegal opening valve for API valve of oil tank truck |
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