CN207095425U - A kind of rotator type interrupter based on electromagnetism promotional implement - Google Patents
A kind of rotator type interrupter based on electromagnetism promotional implement Download PDFInfo
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- CN207095425U CN207095425U CN201720758182.8U CN201720758182U CN207095425U CN 207095425 U CN207095425 U CN 207095425U CN 201720758182 U CN201720758182 U CN 201720758182U CN 207095425 U CN207095425 U CN 207095425U
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Abstract
The utility model discloses a kind of rotator type interrupter based on electromagnetism promotional implement, belong to fuze safety mechanism technical field.The interrupter includes the body for opening up rotor hole, and the rotor in the embedded rotor hole of set, accommodating electromagnetism promotional implement, lock pin, change-over switch, the hole for passing the parts such as fiery part, detonation transmission part are offered on rotor and body, pass through preferred structure part and optimization hole location, both made interrupter that there is larger releasing isolation corner, and can accurately identification and feedback isolation mechanism state in which, and ensure that interrupter can be locked in the state under each state.On the one hand the utility model ensure that the agency security under safe condition, ensure that and aligning for sequence is ignited under arm-to-arm, greatly improve ignition efficiency by above-mentioned setting；On the other hand, the application of the part such as change-over switch can effectively identify interrupter state in which and feed back to control system, can further lift the security of interrupter and ignite efficiency.
Description
Technical field
The utility model belongs to fuze safety mechanism technical field, and in particular to a kind of rotator type based on electromagnetism promotional implement
Interrupter.
Background technology
Priming system is equipped with gunpowder or explosive, burning or blast is produced after by environmental stimuli, with the gunpowder that ignites, ignition charge
Or do the disposable component of mechanical work and the general name of device.Interrupter is usually provided with priming system, it is made
With being sensitive firer's element in Explosive sequence usually with next stage firer's element separation, is ensured that fuse is accidental in its priming system
Misfire during preact, so as to avoid ammunition premature burst so that jeopardizing the safety of personnel and equipment.
The security of fuse be related to the demonstration of fuse, design, manufacture, inspection and acceptance, experiment, duties processing, using and
The life cycle managements such as explosive disposal.In safety period life-cycle of fuse, the effect of interrupter is to ensure fuse right
Arm-to-arm is in effective short-term/space of interacting goals, is safe condition in the case of remaining.
At present, conventional interrupter mechanism has slide block mechanism, lever type mechanisms and isolation rotor mechanism, wherein being turned with level
Minor interrupter is relatively conventional.Under normal circumstances, horizontal rotor formula interrupter utilizes torsion spring, clockwork spring (disc spring) or other
Motive power of the spring as mechanism kinematic, there is less axial dimension, be adapted to the small occasion of axial dimension requirement, and it is horizontal
Rotator type interrupter has larger releasing isolation corner, can ensure that flame proof security generally.It is but existing
Horizontal rotor formula interrupter there is also it is certain the defects of, its defect be mainly grouped as it is following some.First, when interrupter is protected
After danger releases and moved in place, interrupter does not have lock function, under vibration, easily causes interrupter dislocation,
Explosive train is ultimately resulted in align not exclusively；Secondly, the two-stage safety piece Heterogeneous Permutation of horizontal rotor formula interrupter, can cause
Mechanism size is larger, unreasonable to space utilization；Again, existing level rotator type interrupter can not generally be accurately identified and shown
Show which kind of state interrupter is in, be unfavorable for operating personnel's detection and isolation mechanism state in which, produce potential safety hazard indirectly.
Drawbacks described above causes the application of horizontal rotor formula interrupter to be subject to certain restrictions, to the security and practicality of interrupter
Have a certain impact, can not fully meet the safe handling of fuse.
Utility model content
For the disadvantages described above or Improvement requirement of prior art, the utility model provides a kind of based on electromagnetism promotional implement
Rotator type interrupter, wherein by using the setting of multistage insurance, and it is provided with larger releasing isolation corner, it is ensured that usually
Flame proof security, and control system can be timely fed back to by preferred components interrupter state in which, lifted every
Disembark the accuracy of structure condition monitoring, along with interrupter has multistage lock function after motion in place, it is ensured that in oscillation ring
Interrupter is locked in arm-to-arm under border, ensures the reliability of detonation, lifts the security and practicality of interrupter.
To achieve the above object, the utility model provides a kind of rotator type interrupter based on electromagnetism promotional implement, including
It is provided with the body of rotor hole, and can the rotor that rotates of opposing body in the embedded rotor hole of set, it is characterised in that
The end face that the rotor is corresponded on the body offers propagation of explosion hole for housing detonation transmission part, and the body
Periphery wall on be further opened with the first groove, the first circular hole for housing electromagnetism promotional implement for housing change-over switch, with
It is and axially vertical with first circular hole and connect the rotor hole side and be used to house the through hole of lock pin；
Lock pin breach is offered on the rotor outer periphery wall, it is aligned for institute with the through hole in the secure state
State lock pin insertion and lock the safe condition and aligned under arm-to-arm with first groove and opened for the conversion
Close insertion and lock the arc-shaped transition groove of the arm-to-arm, and offered on the rotor end-face for the accommodating biography for passing fiery part
Fire hole.
As further improvement of the utility model, the rotor hole deviates the body central axle and opened up, and described turn
Sub-aperture central shaft is parallel with the body central axle.
As further improvement of the utility model, on the periphery wall of the body also with the first circular hole coaxial line phase
To the second groove offered for housing short switch part, and second groove, the through hole and the first circular hole
Connect two-by-two；
The short switch part includes switch body, copper cash and cut-out block, and the switch body and the cut-out block are with described
Copper cash is connected as short-circuit condition.
As further improvement of the utility model, arc groove is offered on the rotor, for for rotor rotation side
To being oriented to and limit the rotational angle of rotor.
As further improvement of the utility model, the company at the arc groove both ends and rotor hole center on cross section
The angle that the angle that line is formed need to rotate when being converted to arm-to-arm from safe condition with rotor is identical.
As further improvement of the utility model, the company at the arc groove both ends and rotor hole center on cross section
The angle that line is formed is 75 °~135 °.
As further improvement of the utility model, the lock pin includes latch, steel ball and lockpin spring, and the lock pin is corresponding
The electromagnetism promotional implement offers annular groove, and the steel ball is accommodating wherein for being defined to the lockpin spring to compress shape
State.
As further improvement of the utility model, the electromagnetism promotional implement includes armature, yoke, limit spring, line bag
Component, sleeve and bushing, wherein,
The armature is step-like structure, and its one end is latch ends, and the latch ends are provided with the adhesive face in inclined-plane, is used
In matching adhesive with the yoke, the other end of the armature offers the groove for fixing described limit spring one end；
The yoke is the step-like structure matched with the armature, and its center offers to be led to for the armature latch ends
The through hole crossed, the adhesive face in inclined-plane matched with the armature adhesive face is provided with the through hole；
The bushing wrapping is arranged on the end of the armature latch ends, for limiting the steel ball in the secure state
Position so that the lock pin is by the locked rotor in the safe condition；
The groove for fixing limit spring one end is offered on the side end face of sleeve one；
One end of the limit spring is fixed in the groove on the armature, and the other end is fixed on recessed on the sleeve
In groove, for ensureing that the armature contacts away from one end of the yoke with the upper surface of the sleeve under original state；
The solenoid component wraps the armature and the yoke is set, for being produced between the yoke and the armature
Raw electromagnetic force, overcomes the elastic force of the limit spring, completes the adhesive of the armature and the yoke.
In general, by the contemplated above technical scheme of the utility model compared with prior art, have with following
Beneficial effect：
(1) in the rotator type interrupter of the present utility model based on electromagnetism promotional implement, by using lock pin as insurance
Mechanism, ensure that the rotor of interrupter does not rotate in the secure state, can effectively reduce the occurrence of unintended detonation, carry
The security of high isolation mechanism；
(2) in the rotator type interrupter of the present utility model based on electromagnetism promotional implement, hair-like is treated when interrupter is in
During state, by using change-over switch as locking mechanism, to ensure interrupter, generating mechanism does not misplace under arm-to-arm, especially
It is the component dislocation for reducing interrupter under vibration environment, largely avoided explosive train and aligns incomplete problem；
(3) in the rotator type interrupter of the present utility model based on electromagnetism promotional implement, by using short switch part
The state in place of electromagnetism promotional implement is identified and fed back, and after being transformed into arm-to-arm to interrupter by change-over switch
It is identified and feeds back, further lift the accuracy of interrupter state recognition, reduce the generation of unexpected situation, lifting is ignited
Efficiency.
(4) in the rotator type interrupter of the present utility model based on electromagnetism promotional implement, by arc groove and alignment pin pair
Rotor rotation direction and angle are defined, and the isolation corner set is larger, and interrupter can be effectively ensured and turn in state
Component aligns when changing, and greatly promotes the daily flame proof security of fuze mechanism；
(5) the rotator type interrupter of the present utility model based on electromagnetism promotional implement, by rationally designing hole location, fills
Divide and make use of construction package and structure space, so as to greatly reduce the bulk of interrupter；
(6) the rotator type interrupter of the present utility model based on electromagnetism promotional implement, its insurance institution can be utilized respectively bullet
On environmental information and control system instruction, the security of interrupter can be substantially improved.
Brief description of the drawings
Fig. 1 is the overall structure signal of the rotator type interrupter based on electromagnetism promotional implement of the utility model embodiment
Figure；
Fig. 2 is the overall structure dismounting of the rotator type interrupter based on electromagnetism promotional implement of the utility model embodiment
Figure；
Fig. 3 is that the rotor structure of the rotator type interrupter based on electromagnetism promotional implement of the utility model embodiment is looked up
Figure；
Fig. 4 is that the rotor structure of the rotator type interrupter based on electromagnetism promotional implement of the utility model embodiment is overlooked
Figure；
Fig. 5 is the rotor structure side view of the rotator type interrupter based on electromagnetism promotional implement of the utility model embodiment
Figure；
Fig. 6 is that the driving part structure of the rotator type interrupter based on electromagnetism promotional implement of the utility model embodiment is cutd open
View；
Fig. 7 is that the driving part structure of the rotator type interrupter based on electromagnetism promotional implement of the utility model embodiment is torn open
Dress figure；
Fig. 8 is the inertial elements part knot of the rotator type interrupter based on electromagnetism promotional implement of the utility model embodiment
Structure sectional view；
Fig. 9 is that the biography fire modular construction of the rotator type interrupter based on electromagnetism promotional implement of the utility model embodiment is cutd open
View；
Figure 10 is the locking member structure of the rotator type interrupter based on electromagnetism promotional implement of the utility model embodiment
Sectional view；
Figure 11 is the body construction signal of the rotator type interrupter based on electromagnetism promotional implement of the utility model embodiment
Figure；
Figure 12 is that the electromagnetism promotional implement of the rotator type interrupter based on electromagnetism promotional implement of the utility model embodiment is former
Beginning status architecture schematic diagram；
Figure 13 is that the rotator type electromagnetism promotional implement based on electromagnetism promotional implement of the interrupter of the utility model embodiment arrives
Position status architecture schematic diagram；
Figure 14 be the utility model embodiment interrupter in electromagnetism promotional implement, short switch part pass is matched with lock pin
It is schematic diagram；
Figure 15 is the short switch part of the rotator type interrupter based on electromagnetism promotional implement of the utility model embodiment
Schematic diagram.
In all of the figs, same reference represents identical technical characteristic, is specially：1. rotor, 101. torsion springs
Groove, 102. shaft holes, 103. flash holes, 104. the 4th blind holes, 105. lock pin breach, 106. arc-shaped transition grooves, 107. dead axle holes,
108. arc groove, 109. second blind holes, 1010. the 5th blind holes, 1011. the 3rd blind holes；2. driving part, 201. torsion springs,
202. rotating shafts, 203. rolling bearings, 204. pressing plates；3. inertial elements part, 301. inertia cylinders, 302. inertial springs；4. pass fire
Part, 401. flame detonators, 402. shells, 403. beams；5. locking member, 501. ball pins, 502. Lock springs, 503. pressures
Spiral shell；6. guide finger, 7. detonation transmission parts, 8. bodies, 801. rotor holes, 802. shaft holes, 803. first blind holes, 804. ball pin holes,
805. screwed holes, 806. side position holes, 807. propagation of explosion holes, 808. first grooves, 809. first circular holes, 8010. second grooves,
8011. through hole；9. change-over switch；10. electromagnetism promotional implement, 1001. armature, 1002. yokes, 1003. limit springs, 1004.
Solenoid component, 1005. sleeves, 1006. housings, 1007 bushings；11. short switch part, 1101 switch bodies, 1102. copper cash,
1103. cut off block；12. lock pin, 1201. latches, 1202. lockpin springs, 1203. steel balls；13. baffle plate；14. pressing plate；15. big pressure
Spiral shell.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, it is not used to limit the utility model.
As long as in addition, technical characteristic involved in each embodiment of the utility model disclosed below each other it
Between do not form conflict can be mutually combined.
Fig. 1 is the overall structure signal of the rotator type interrupter based on electromagnetism promotional implement of the utility model embodiment
Figure；Fig. 2 is the overall structure dismounting figure of the interrupter of the utility model embodiment；Fig. 3 be the utility model embodiment every
Disembark the rotor structure upward view of structure；Fig. 4 is the rotor structure top view of the interrupter of the utility model embodiment；Fig. 5 is
The rotor structure side view of the interrupter of the utility model embodiment；Fig. 6 is the interrupter of the utility model embodiment
Driving part structure sectional view；Fig. 7 is the driving part structure dismounting figure of the interrupter of the utility model embodiment；Fig. 8 is
The inertial elements modular construction sectional view of the interrupter of the utility model embodiment；Fig. 9 be the utility model embodiment every
Disembark the biography fire modular construction sectional view of structure；Figure 10 is the locking member structure section view of the interrupter of the utility model embodiment
Figure；Figure 11 is the body construction schematic diagram of the interrupter of the utility model embodiment；Figure 12 is the utility model embodiment
The electromagnetism promotional implement reset condition structural representation of interrupter；Figure 13 is the electromagnetism of the interrupter of the utility model embodiment
Promotional implement status architecture schematic diagram in place；Figure 14 is electromagnetism promotional implement in the interrupter of the utility model embodiment, short circuit
The matching relationship schematic diagram of switch block and lock pin；Figure 15 is the short switch part of the interrupter of the utility model embodiment
Schematic diagram.
As shown in accompanying drawing 1~15, interrupter in a preferred embodiment of the present utility model mainly include rotor 1,
Driving part 2, inertial elements part 3, pass fiery part 4, locking member 5, guide finger 6, detonation transmission part 7, body 8, change-over switch
9th, electromagnetism promotional implement 10, short switch part 11, lock pin 12, baffle plate 13, pressing plate 14, big pressure spiral shell 15.
Wherein, rotor 1 is the core component of interrupter, is offered in its both ends of the surface and accommodates interrupter critical piece
Hole or cell body；Driving part 2 is mainly used in driving rotor 1 to move, and rotor 1 is switched in arm-to-arm and safe condition,
Driving part 2 mainly includes torsion spring 201, the rotating shaft 202 for transmission, the rolling bearing 203 of accessory drive for providing driving force
And the pressing plate 204 for fixed drive part 2；Inertial elements part 3 is one of main securing member of interrupter, and it is led
To be made up of inertia cylinder 301 and inertial spring 302；It is one of critical piece being under fire for fuse to pass fiery part 4, and it is mainly wrapped
Include flame detonator 401, shell 402 and beam 403；Locking member 5 is mainly used in when rotor 1 is in arm-to-arm, to turning
The location status of son 1 is locked, and ensures that interrupter occurs without the situation of dislocation；Guide finger 6 is mainly used in controlling rotor 1
The anglec of rotation, ensure the angle of the rotation of rotor 1 within certain control range, so that associated components occur without before and after rotation
Dislocation；Detonation transmission part 7 is mainly used in igniting priming system with passing the fiery mating reaction of part 4；Body 8 is the main body machine of interrupter
One of structure, the hole or cell body for accommodating interrupter critical piece are offered in its both ends of the surface and periphery wall；Change-over switch 9 is normal
Change-over switch, including spring, moving contact, static contact and pin, for the safe condition in interrupter and arm-to-arm
When indicate current state, and lock arm-to-arm；Electromagnetism promotional implement 10 is one of critical piece of interrupter, main to include rank
Iron 1001, yoke 1002, limit spring 1003, solenoid component 1004, sleeve 1005, housing 1006 and bushing 1007；Short circuit is opened
Closing part 11 includes switch body 1101, copper cash 1102, cut-out block 1103, for feeding back arriving for electromagnetism promotional implement 10 to control system
Position state；Lock pin 12 includes latch 1201, lockpin spring 1202, steel ball 1203, is turned for coordinating with electromagnetism promotional implement 10 with locking
Son 1 is in safe condition；Baffle plate 13 is mainly used in fixing lock pin 12, prevents the associated components of lock pin 12 from ejecting；Pressing plate 14 is mainly used
In the rear end of fixed short switch part 11；Big pressure spiral shell 15 is mainly used in electromagnetism promotional implement 10 being fixed in the first circular hole 809.
Further, in a preferred embodiment, rotor 1 and body 8 are in cylindrical structural, a side of body 8
Deviate the central shaft of body 8 on face and offer the rotor hole 801 for accommodating rotor 1, rotor hole 801 is blind cylindrical hole, its axis
With the axis parallel of body 8, rotor 1 is placed in rotor hole 801, and the height and the depth of rotor hole 801 of rotor 1 are preferably
It is identical.
Specifically, as seen in figures 3-5, the side end face for deviating from the bottom of rotor hole 801 using rotor 1 is turning as its upper surface
On the upper surface of son 1, the torsional spring slot 101 for placing torsion spring 201 in driving part 2 is offered, torsional spring slot 101 is annular groove,
It is centrally located on the axis of rotor 1, and the bar shaped for being further opened with matching with the protruding end on torsion spring 201 on torsional spring slot 101 is recessed
Groove, the both sides of torsional spring slot 101 are further opened with branch ear slot, and for placing the both sides journal stirrup of pressing plate 204, the depth of torsional spring slot 101 is excellent
Choosing is slightly below the thickness sum of pressing plate 204 and torsion spring 201, and its upper surface can protrude the upper end of rotor 1 after guarantee pressing plate 204 is fixed
Face.It is further opened with connecting the through hole of the both sides end face of rotor 1 on rotor 1, the shaft hole as the rotating shaft 202 of arrangement driving part 2
102, the axis of shaft hole 102 overlaps with the axis of rotor 1.
Further, the arc groove 108 for placing guide finger 6, arc groove are further opened with the upper surface of rotor 1
108 is connect the intercommunicating pore of the both ends of the surface of rotor 1, and the center of circle of groove is located on the axis of rotor 1, and guide finger 6 is fixedly installed on
Arc groove 108 is fixed on body 8 close to one end of the 3rd blind hole 1011, the bottom of guide finger 6；Rotor 1 is in guide finger 6
Under limitation, rotated in a fixed angle, this angle corresponds to the both ends of arc groove 108 and rotor 1 on the cross section of rotor 1
The angle that circle center line connecting is formed, the angle are in a preferred embodiment 90 °, and certainly, the angle of arc groove 108 also can
Other numerical value, such as 75 °, 85 °, 105 °, 135 ° etc., in a preferred embodiment, arc groove are selected as the case may be
108 angular range is 75 °~135 °.
Correspondingly, using rotor 1 close to a side end face of the bottom of rotor hole 801 as its lower surface, in the lower surface of rotor 1
On, flash hole 103 is offered, flash hole 103 is shoulder hole, and fiery part 4 is passed for fixed；Also opened on the lower surface of rotor 1
Provided with the 4th blind hole 104, the 4th blind hole 104 is also shoulder hole, for installing locking member 5；In addition, on the lower surface of rotor 1
Three shrinkage pools are further opened with, three shrinkage pools are preferably internal diameter identical blind hole, and the diameter of shrinkage pool is not specifically limited, can basis
Concrete condition selects, and three shrinkage pools are respectively used for the second blind hole for placing the one end of inertial elements part 3 in the secure state
109th, the 5th blind hole 1010 corresponding with detonation transmission part 7, and being protected for housing inertia under arm-to-arm in the secure state
3rd blind hole 1011 of dangerous one end of part 3.The position that opens up of above-mentioned shoulder hole and shrinkage pool is not specifically limited, can be according to specific
Situation decision design, but the position relationship of shoulder hole and shrinkage pool must with corresponding hole location is corresponding on body 8 opens up, rank
Terraced the hole center of circle and the shrinkage pool center of circle are identical with distance of the arc groove 108 away from the center of circle with the distance in the center of circle of rotor 1, and flash hole 103,
The center of circle of 5th blind hole 105 must be identical with the angle of arc groove 108 with the angle that the circle center line connecting of rotor 1 is formed, and second is blind
Hole 109, two centers of circle of the 3rd blind hole 1011 and the angle that the circle center line connecting of rotor 1 is formed are also identical with the angle of arc groove 108.
Further, on rotor 1 in a preferred embodiment, opened up on the periphery wall close to the 4th blind hole 104
There is lock pin breach 105, lock pin breach 105 is corresponding with lock pin 12 in the secure state, and the latch 1201 of lock pin 12 is embedded in lock pin and lacked
In mouth 105, for locked rotor 1 in safe condition；It is corresponding with lock pin breach 105, it is further opened with arc on the periphery wall of rotor 1
Shape lead-over groove 106, in arm-to-arm locked rotor 1 in arm-to-arm, in a preferred embodiment, arc-shaped transition groove
106 axis with the line of lock pin breach 105 by rotor 1, i.e. arc-shaped transition groove 106 are with lock pin breach 105 on rotor 1
Positional symmetry opens up.
It is corresponding with rotor 1, it is as shown in figure 11 the body 8 in a preferred embodiment, respective rotor 1 is opened on body 8
Provided with corresponding hole slot.Specifically, the overall preferably cylindrical structure of body 8, its upper surface correspond to the shape and chi of rotor 1
Very little to offer rotor hole 801 corresponding with the size of rotor 1, the central shaft that rotor hole 801 deviates body 8 opens up, i.e. rotor hole 801
Axis and the axis of body 8 it is misaligned, two axis parallels, rotor hole 801 is the circle with certain depth and diameter
Cylindricality shrinkage pool；Dead axle hole 107 on the lower surface of the bottom end face center respective rotor 1 of rotor hole 801 offers shaft hole
802,802 essentially cylindrical blind hole of shaft hole, its side offers vertical bar connected in star, for fixed rotating shaft 202；In rotating shaft
The side in hole 802 offers the first blind hole 803, for housing one end of inertial elements part 3.Further, the first blind hole 803
The center of circle it is identical with distance of the arc groove 108 away from axis on rotor 1 for the distance of the axis of rotor hole 801.
Further, the 4th blind hole 104 on the bottom surface of rotor hole 801 in respective rotor 1 is provided with ball pin hole 804, is used for
When ensureing that interrupter is transformed into arm-to-arm, the locking member 5 on rotor 1 can align therewith；It is right on the bottom surface of rotor hole 801
The guide finger 6 that should be arranged on rotor 1 is provided with screwed hole 805, and the bottom spiral for being directed to pin 6 is fixed on screwed hole
In 805, rotor 1 is limited within certain slewing area indirectly.Side position hole 806 is further opened with the side of body 8, it is opened
If position is when ensureing that fuze mechanism is in a safe condition, side position hole 806 aligns with the arc-shaped transition groove 106 on rotor 1；Enter one
Step ground, offers the propagation of explosion hole 807 for placing detonation transmission part 7, the depth in propagation of explosion hole 807 is preferred on the lower surface of body 8
The bottom surface of rotor hole 801 is connected from the lower surface of body 8, the internal diameter in propagation of explosion hole 807 is not especially limited, can be according to specific feelings
Condition decision design, but interrupter is must assure that in arm-to-arm, propagation of explosion hole 807 aligns with the flash hole 103 on rotor 1,
Ensure that passing fiery part 4 during arm-to-arm can align with detonation transmission part 7, so as to ensure that Explosive sequence can align.
Further, be further opened with the periphery wall of body 8 for house change-over switch 9 the first groove 808, be used for
The second groove 8010, the first circular hole 809 for housing electromagnetism promotional implement 10 of accommodating short switch part 11, and for holding
Put the through hole 8011 of lock pin 12.Specifically, in a preferred embodiment, the axis of the first groove 808 and rotor hole 801
Axis it is intersecting and vertical, the first groove 808 offers the connection lateral circle surface of rotor hole 801 close to the side of rotor hole 801
Through hole, the pin for change-over switch 9 are matched by the through hole with rotor 1, and the first groove 808 opens up position and must protected
When rotor 1 is transformed into arm-to-arm, the first groove 808 aligns card with the arc-shaped transition groove 106 on the lateral circle surface of rotor 1, conversion
The pin of switch 9 is matched with arc-shaped transition groove 106, and rotor 1 is locked in into arm-to-arm；The axis of through hole 8011 and rotor
The axis in hole 801 is intersecting and vertical, and it opens up position and must assure that lock pin 12 lacks with the lock pin on rotor 1 in the secure state
Mouth 105 aligns, and the latch 1201 of lock pin 12 is embedded in lock pin breach 105 is in safe condition with locked rotor 1；With through hole
The axis for the first circular hole 809 that 8011 matchings are set are intersected and vertical with the axis of through hole 8011, and the first circular hole 809 is used
In accommodating electromagnetism promotional implement 10, matched with this with the lock pin 12 under safe condition, and prepare to be converted to from safe condition in rotor 1
During arm-to-arm, locking of the lock pin 12 to rotor 1 is released；In a preferred embodiment, promoted to further feed back electromagnetism
The state in place of device 10, matched with electromagnetism promotional implement 10 and be provided with short switch part 11, the insertion of short switch part 11 and the
In the coaxial line of one circular hole 809 and the second groove 8010 opened up in opposite directions, axis and the phase of through hole 8011 of the second groove 8010
Hand over and vertical, short switch part 11 is embedded in the second groove 8010, and the electromagnetism with being converted to state in place from original state pushes away
Pin device 10 matches, to identify and feed back the state in which of electromagnetism promotional implement 10 to control system.
Further, the driving part 2 being shown such as Fig. 5~6 in a preferred embodiment, its mainly include torsion spring 201,
Rotating shaft 202, rolling bearing 203 and pressing plate 204, torsion spring 201 are mainly that the rotation of rotor 1 provides driving force, and its driving force is not
Required driving force when being rotate in place less than rotor 1；Rotating shaft 202 is multi-diameter shaft, following table of the less one end of its diameter of axle from rotor 1
Face passes through and passed from the shaft hole 102 on the upper surface of rotor 1, connects the part of upper level；It is further preferred that pressing plate
204 are fixed on the upper surface of rotor 1, prevent torsion spring 201 from throwing away, and its upper surface protrudes the upper surface of rotor 1, is easy to 1 turn of rotor
When dynamic, the only upper surface of pressing plate 204 and upper level component contact, and the upper surface of rotor 1 is reduced not with upper level component contact
CONTACT WITH FRICTION area, reduce the rotary resistance of rotor 1；In order to further reduce the pivoting friction resistance of rotor 1, in rotating shaft
Rolling bearing 203 is provided between 202 and the lower surface of rotor 1, rolling bearing 203 is set in one that rotating shaft 202 passes through rotor 1
End, and in the dead axle hole 107 being arranged on the lower surface of rotor 1；In addition, the bottom of rotating shaft 202 is fixed on the rotating shaft among body 8
Among hole 802, in order to prevent rotating shaft 202 from being rotated in shaft hole 802, the side of the bottom fixing end of rotating shaft 202 is provided with one
Individual perpendicular strip bulge, shaft hole 802 are correspondingly arranged on corresponding groove, after rotating shaft 202 is put into shaft hole 802, the phase of rotating shaft 202
Do not rotated for body 8.
The inertial elements part 3 being illustrated in figure 8 in a preferred embodiment, it is mainly by inertia cylinder 301 and inertia spring
302 are formed, and the groove of fixed one end of inertia spring 302 is offered on inertia cylinder 301, and one end of inertia spring 302 is fixing end, fixed
In inertia cylinder 301, the other end is movable end, for being matched with corresponding hole.In the secure state, inertial elements part 3
Inertia cylinder 301 is embedded in the second blind hole 109 of rotor 1, and insert depth is preferably 2~3mm, and the movable end of inertia spring 302 is placed in
In the first blind hole 803 on body 8, rotor 1 is locked in safe condition as level of safety；When interrupter is by lasting work
Firmly prepare from safe condition be transformed into arm-to-arm when, the 301 driven power of inertia cylinder of inertial elements part 3 is from the second blind hole
Depart from 109, inertia spring 302 is in compressive state, and in the rotation process of rotor 1, inertial elements part 3 is overall to be contained in the
In one blind hole 803；When interrupter moves to arm-to-arm, the first blind hole 803 on body 8 and the 3rd on rotor 1 are blind
Hole 1011 is aligned, and the inertia cylinder 301 of inertial elements part 3 is entered the 3rd blind hole 1011 by the compression elasticity effect of inertia spring 302
In, interrupter arm-to-arm is locked with this.
The biography fire part 4 being illustrated in figure 9 in a preferred embodiment, it is mainly by flame detonator 401, the and of shell 402
Beam 403 forms, and screw thread is preferably offered on shell 402, and coordinate the flash hole 103 for being fixed on rotor 1 by screw thread
In, pass the lower surface that its lower end after fiery part 4 is fixed does not protrude rotor 1；Further, the bottom beam 403 of fiery part 4 is passed
Preferably red copper pad, for buffer protection flame detonator 401, prevent the unexpected triggering flame detonator 401 that clashes.
It is as shown in Figure 10 the locking member 5 in a preferred embodiment, it is mainly by ball pin 501, the and of Lock spring 502
Pressure spiral shell 503 forms, and presses and offers screw thread on the outer peripheral face of spiral shell 503, for locking member 5 to be arranged on the lower surface of rotor 1
In 4th blind hole 104, and press the lower surface of the not prominent rotor 1 in lower surface of spiral shell 503；The upper end of Lock spring 502 is placed on pressure spiral shell
In 503, its lower end is contained in the upper recess of ball pin 501, and when fuse is in a safe condition, Lock spring 502 is in pressure
Contracting state, the bottom of ball pin 501 contact with the bottom surface of rotor hole 801 on body 8.Treated when rotor 1 turns to from safe condition
During hair-like state, locking member 5 aligns with the ball pin hole 804 on body 8, and the Lock spring 502 in compressive state promotes ball pin
501 are embedded into ball pin hole 804, and the position of rotor 1 is locked in into the arm-to-arm.
The electromagnetism pin removal 10 being shown such as Figure 12~13 in a preferred embodiment, it is mainly by armature 1001, yoke
1002nd, limit spring 1003, solenoid component 1004, sleeve 1005, housing 1006 and bushing 1007 form.Specifically, electromagnetism
Promotional implement 10 is fixed in the first circular hole 809, and for its afterbody by pressing spiral shell 15 to be fixed greatly, yoke 1002 is ledge structure, is leaned on
The side of nearly limit spring 1003 is provided with adhesive face, is offered on the center in its adhesive face for the latch ends of armature 1001
The through hole passed through, correspondingly, armature 1001 are preferably ledge structure, and its one end is designed as matching the latch of adhesive with yoke 1002
End, for being matched with lock pin 12 to change the lock-out state of lock pin 12, opened up on its other end it is fluted, for fixing spacing bullet
One end of spring 1003, the other end of limit spring 1003 are fixed in the recessed grain opened up on sleeve 1005, and bushing 1007 preferably wraps
Around the end for being arranged on the latch ends of armature 1001, in the secure state with the matching effect of steel ball 1203 on lock pin 12.Enter
One step, solenoid component 1004 wraps armature 1001 and yoke 1002 is set, for being produced between yoke 1002 and armature 1001
Raw electromagnetic force, armature 1001 overcome the elastic force of limit spring 1003, complete the adhesive with yoke 1002, and then by armature 1001
Latch ends are stretched out from the through hole on yoke 1002, release locking of the lock pin 12 to the safe condition of rotor 1.It is preferable to carry out at one
In example, armature 1001 and 1002 corresponding adhesive face of yoke are inclined-plane, and the angle of inclined-plane and horizontal plane is not specifically limited, one
It is 60 ° in individual preferred embodiment；It is further preferred that armature 1001 and yoke 1002 are preferably made up of electromagnetic pure iron, line package
Part 1004 is made up of coil holder and circle enamel-covered wire, and circle enamel-covered wire is on coil holder, and coil holder is preferably not magnetic conductive metal material, sleeve
1005 be non-magnetic metal material, and housing 1006 is preferably that electromagnetic pure iron material is formed, and yoke 1002 and housing 1006 can
Further preferably it is packaged as a whole using rolling.
Further, as shown in Fig. 1~2, the lock pin 12 in a preferred embodiment includes latch 1201, lockpin spring
1202 and steel ball 1203, the upper bushing 1007 of electromagnetism promotional implement 10, which is corresponded to, on the latch 1201 of lock pin 12 offers annular groove, steel
Ball 1203 is accommodating wherein, is in compressive state in the secure state for constraining lockpin spring 1202, and now latch 1201 inserts
On rotor 1 in corresponding lock pin breach 105 so that rotor 1 is locked in safe condition by lock pin 12.
Further, it is as shown in figure 14 electromagnetism promotional implement 10, short switch part 11 and lock in a preferred embodiment
The matching relationship figure of pin 12 in the secure state.Specifically, when interrupter is in a safe condition, the latch 1201 of lock pin 12
Insert in lock pin breach 105, show that short switch part 11 is in short-circuit condition in control system, electromagnetism promotional implement 10 is in just
Armature 1001 is limited in certain position by beginning state, limit spring 1003 by its pulling force so that one end of armature 1001 with
Sleeve 1005 contacts, and the bushing 1007 in the latch ends of armature 1001 contacts with the steel ball 1203 of lock pin 12, by steel ball 1203
Constrain in annular groove, then steel ball 1203 constrains in lockpin spring 1202 at the rear portion of lock pin 12, and lockpin spring 1202 is in pressure
Contracting state；When interrupter prepares to be converted to arm-to-arm from safe condition, control system is powered to electromagnetism promotional implement 10, line
Pack assembly 1004 produces electromagnetic force, and armature 1001 overcomes the elastic force of limit spring 1003 and yoke 1002 to complete adhesive, now electric
Magnetic promotional implement 10 is in state in place, and as shown in figure 13, now, bushing 1007 is recessed from annular away from steel ball 1203, steel ball 1203
Depart from groove, that is, relieve constraint of the steel ball 1203 to lockpin spring 1202, latch 1201 is in the lockpin spring in compressive state
Under 1202 recovery stress effect, extracted from lock pin breach 105, then release locking of the lock pin 12 to the safe condition of rotor 1.
Further, it is to be used to identify and feed back shape residing for electromagnetism promotional implement 10 in a preferred embodiment as shown in figure 15
The short switch part 11 of state, it is contained in the second groove 8010 on body 8, and afterbody pressing plate 14 is fixed.Short switch
Part 11 mainly includes switch body 1101, copper cash 1102, cut-out block 1103, and wherein switch body 1101 is insulating materials, copper cash
1102, by the through hole in switch body 1101 and cut-out block 1103, short switch part 11 are linked into an integrated entity.Specifically, when
When electromagnetism promotional implement 10 is in original state, control system monitors short switch part 11 and is in short-circuit condition；When control is
To unite after being powered for electromagnetism promotional implement 10, electromagnetism promotional implement 10 is transformed into state in place, and armature 1001 promotes cut-out block 1103 to move,
Cut off copper cash 1102 so that short switch part 11 is changed into off state, and the off state then is fed back into control system, shows
Show that electromagnetism promotional implement 10 reaches state in place, control system stops powering for electromagnetism promotional implement 10.
In the interrupter of a preferred embodiment, when it is in initial safe state, the first blind hole on body 8
803 align with the second blind hole 109 on the lower surface of rotor 1, and the inertia cylinder 301 of inertial elements part 3 is embedded in the second blind hole 109
In, the inertial spring 302 of the other end is embedded in the first blind hole 803, as the level of safety under interrupter safe condition, and is held
The through hole 8011 and the lock pin breach 105 on the lateral circle surface of rotor 1 for putting lock pin 12 align, and the latch 1201 of lock pin 12 inserts lock pin
In breach 105, as the another level of safety under interrupter safe condition, rotor 1 is locked in peace by two-stage insurance collective effect
Under total state.Now, driving part 2 can not drive rotor 1 to rotate, and pass fiery part 4 away from detonation transmission part 7, even if passing fiery part 4
Accidental action, detonation transmission part 7 will not be also ignited, fully ensure that the security of fuze mechanism.When interrupter is turned by safe condition
When changing to arm-to-arm, when experiencing lasting environment overload such as interrupter, the inertia cylinder 301 of inertial elements part 3 is continuing
Under overload effect, compression inertial spring 302 is moved, and inertia cylinder 301 departs from from the second blind hole 109 of embedded rotor 1, inertia bullet
Spring 302 is in compressive state, and inertial elements part 3 releases the constraint to rotor 1.Meanwhile control system is to electromagnetism pin removal 10
Power supply instruction is assigned, solenoid component 1004 is started working, and produces magnetic force moving armature 1001 and the adhesive of yoke 1002, bushing 1007
Away from steel ball 1203, the constraint to steel ball 1203 is released, steel ball 1203 departs from from annular groove, so as to release it to lockpin spring
1202 constraint, latch 1201 are detached by the recovery elastic force of lockpin spring 1202 from lock pin breach 105, and lock pin 12 is released to turning
The constraint of son 1.Now, rotor 1 is rotated to by safe condition under the twisting resistance driving of the torsion spring 201 of driving part 2 and treats hair-like
State, in this course, inertial elements part 3 is overall to be contained in the first blind hole 803, the driving force of torsion spring 201 of driving part 2
Driving force required when rotor 1 rotate in place need to be not less than, guide finger 6 plays guide effect and spacing work in this course
With guarantee rotor 1 can turn to correspondence position, and can be limited to the position.When interrupter is transformed into arm-to-arm, lock
The 4th blind hole 104 where determining part 5 aligns with ball pin hole 804 so that in ball pin hole 804 corresponding to the insertion of ball pin 501, as
First order locking mechanism under interrupter arm-to-arm, accordingly, the first blind hole 803 on body and the 3rd on rotor 1
Blind hole 1011 aligns so that the inertia cylinder 301 of inertial elements part 3 enters in the 3rd blind hole 1011, pending as interrupter
Second level locking mechanism under state, meanwhile, the first groove 808 residing for change-over switch 9 now with the arc on the periphery wall of rotor 1
Shape lead-over groove 106 aligns, and in the front end insertion arc-shaped transition groove 106 of change-over switch 9, display rotor 1 has reached arm-to-arm, and
Interrupter is locked in arm-to-arm as third level locking mechanism, three-level locking mechanism acts on and locks interrupter simultaneously
In arm-to-arm.Further, the biography fire part 4 under the arm-to-arm aligns with detonation transmission part 7, when primary priming system acts on
When, ignite and pass fiery part 4, then ignite detonation transmission part 7, be finally completed the ignition of whole priming system.
As it will be easily appreciated by one skilled in the art that preferred embodiment of the present utility model is the foregoing is only, not
To limit the utility model, any modification of all made within spirit of the present utility model and principle, equivalent substitution and change
Enter, should be included within the scope of protection of the utility model.
Claims (8)
1. a kind of rotator type interrupter based on electromagnetism promotional implement, including it is provided with the body (8) of rotor hole (801), Yi Jitao
And can be relative to the rotor (1) of the body (8) rotation in the embedded rotor hole (801), it is characterised in that
The end face that the rotor (1) is corresponded on the body (8) offers the propagation of explosion hole (807) for being used for housing detonation transmission part (7),
And be further opened with being used to house change-over switch (9) on the periphery wall of the body (8) the first groove (808), for accommodating electricity
The first circular hole (809) of magnetic promotional implement (10), and it is axially vertical with first circular hole (809) and connect the rotor hole
(801) side is used for the through hole (8011) for housing lock pin (12)；
Lock pin breach (105) is offered on rotor (1) periphery wall, it is right with the through hole (8011) in the secure state
Just for the lock pin (12) insert and locking the safe condition and under arm-to-arm with first groove (808)
Align for the change-over switch (9) inserts and locks the arc-shaped transition groove (106) of the arm-to-arm, and the rotor (1)
Offered on end face for the accommodating flash hole (103) for passing fiery part (4).
2. the rotator type interrupter according to claim 1 based on electromagnetism promotional implement, wherein, the rotor hole (801)
Deviate the body (8) central shaft to open up, and the rotor hole (801) central shaft is parallel with the body (8) central shaft.
3. the rotator type interrupter according to claim 1 or 2 based on electromagnetism promotional implement, wherein, the body (8)
Offered in opposite directions also with the first circular hole (809) coaxial line for housing the second recessed of short switch part (11) on periphery wall
Groove (8010), and second groove (8010), the through hole (8011) and the first circular hole (809) connect two-by-two；
The short switch part (11) includes switch body (1101), copper cash (1102) and cut-out block (1103), the switch body
(1101) and the cut-out block (1103) is connected as short-circuit condition with the copper cash (1102).
4. the rotator type interrupter according to claim 1 or 2 based on electromagnetism promotional implement, wherein, on the rotor (1)
Arc groove (108) is offered, for being oriented to for the rotor (1) rotation direction and limiting the rotational angle of the rotor (1).
5. the rotator type interrupter according to claim 4 based on electromagnetism promotional implement, wherein, arc is recessed on cross section
The both ends of groove (108) turn with the angle that the line at the rotor hole (801) center is formed with the rotor (1) from safe condition
The angle that need to be rotated when being changed to arm-to-arm is identical.
6. the rotator type interrupter according to claim 4 based on electromagnetism promotional implement, wherein, the arc on cross section
The angle that the both ends of connected in star (108) are formed with the line at the rotor hole (801) center is 75 °~135 °.
7. the rotator type interrupter according to claim 1 or 2 based on electromagnetism promotional implement, wherein, the lock pin (12)
Including latch (1201), lockpin spring (1202) and steel ball (1203), the corresponding electromagnetism promotional implement (10) of the lock pin (12) is opened
Provided with annular groove, and the steel ball (1203) is accommodating wherein for the lockpin spring (1202) is defined into compressive state.
8. the rotator type interrupter according to claim 7 based on electromagnetism promotional implement, wherein, the electromagnetism promotional implement
(10) armature (1001), yoke (1002), limit spring (1003), solenoid component (1004), sleeve (1005) and bushing are included
(1007)；
The armature (1001) is step-like structure, and its one end is latch ends, and the latch ends are provided with the adhesive face in inclined-plane,
For matching adhesive with the yoke (1002), the other end of the armature (1001) is offered for fixing the limit spring
(1003) groove of one end；
The yoke (1002) is the step-like structure matched with the armature (1001), and its center is offered for the armature
(1001) through hole that latch ends pass through, the suction in inclined-plane matched with the armature (1001) adhesive face is provided with the through hole
Conjunction face；
Bushing (1007) wrapping is arranged on the end of the armature (1001) latch ends, for limiting institute in the secure state
State the position of steel ball (1203) so that the rotor (1) is locked in the safe condition by the lock pin (12)；
The groove for fixing limit spring (1003) one end is offered on the side end face of sleeve (1005) one；
One end of the limit spring (1003) is fixed in the groove on the armature (1001), and the other end is fixed on the set
In groove on cylinder (1005), for ensure the armature (1001) under original state away from one end of the yoke (1002) with
The upper surface contact of the sleeve (1005)；
The solenoid component (1004) wraps the armature (1001) and the yoke (1002) is set, in the yoke
(1002) electromagnetic force is produced between the armature (1001), overcomes the elastic force of the limit spring (1003), complete the rank
The adhesive of iron (1001) and the yoke (1002).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720758182.8U CN207095425U (en) | 2017-06-27 | 2017-06-27 | A kind of rotator type interrupter based on electromagnetism promotional implement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720758182.8U CN207095425U (en) | 2017-06-27 | 2017-06-27 | A kind of rotator type interrupter based on electromagnetism promotional implement |
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| Publication Number | Publication Date |
|---|---|
| CN207095425U true CN207095425U (en) | 2018-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI697755B (en) * | 2018-12-05 | 2020-07-01 | 宏碁股份有限公司 | Shaft structure and electronic device using the same |
| CN113959288A (en) * | 2021-10-25 | 2022-01-21 | 湖北三江航天红林探控有限公司 | Resettable explosion-proof mechanism with feedback and explosion-proof method |
-
2017
- 2017-06-27 CN CN201720758182.8U patent/CN207095425U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI697755B (en) * | 2018-12-05 | 2020-07-01 | 宏碁股份有限公司 | Shaft structure and electronic device using the same |
| US10963018B2 (en) | 2018-12-05 | 2021-03-30 | Acer Incorporated | Shaft structure and electronic device using the same |
| CN113959288A (en) * | 2021-10-25 | 2022-01-21 | 湖北三江航天红林探控有限公司 | Resettable explosion-proof mechanism with feedback and explosion-proof method |
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