CN107121033B - A kind of electromagnet inertia composite rotors formula interrupter - Google Patents
A kind of electromagnet inertia composite rotors formula interrupter Download PDFInfo
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- CN107121033B CN107121033B CN201710498552.3A CN201710498552A CN107121033B CN 107121033 B CN107121033 B CN 107121033B CN 201710498552 A CN201710498552 A CN 201710498552A CN 107121033 B CN107121033 B CN 107121033B
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- rotor
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C15/00—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
- F42C15/24—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein the safety or arming action is effected by inertia means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C15/00—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
- F42C15/20—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein a securing-pin or latch is removed to arm the fuze, e.g. removed from the firing-pin
- F42C15/21—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein a securing-pin or latch is removed to arm the fuze, e.g. removed from the firing-pin using spring action
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnets (AREA)
Abstract
The invention discloses a kind of electromagnet inertia composite rotors formula interrupters, belong to fuze safety mechanism technical field.The interrupter includes the ontology for opening up rotor hole, and the rotor in the embedded rotor hole of set, accommodating electromagnetism promotional implement, inertial elements component, lock pin, change-over switch, the hole for passing the components such as fiery component, detonation transmission part are offered on rotor and ontology, pass through preferred structure component and optimization hole location, both made interrupter that there is larger releasing isolation corner, simultaneously feedback isolation mechanism state in which can be accurately identified again, and ensures that interrupter can be locked in the state under each state.On the one hand the present invention ensures the agency security under safe condition by above-mentioned setting, ensure that ignited under arm-to-arm sequence to just, greatly improving ignition efficiency；On the other hand, the application of the components such as change-over switch can effectively identify interrupter state in which and feed back to control system, can further promote the safety of interrupter and ignite efficiency.
Description
Technical field
The invention belongs to fuze safety mechanism technical fields, and in particular to machine is isolated in a kind of electromagnet inertia composite rotors formula
Structure.
Background technology
Priming system is equipped with gunpowder or explosive, burning or explosion is generated 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 in priming system, is made
With being that sensitive firer's element in Explosive sequence is made usually to be isolated with next stage firer's element, ensure 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 safety 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
It is safe condition in the case of remaining in arm-to-arm in effective short-term/space of interacting goals.
At present, common 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 conditions, horizontal rotor formula interrupter utilizes torsion spring, clockwork spring (disc spring) or other
Motive power of the spring as mechanism kinematic has smaller axial dimension, is adapted to the small occasion of axial dimension requirement, and horizontal
Rotator type interrupter has larger releasing isolation corner, can ensure that flame proof safety under normal circumstances.It is but existing
Horizontal rotor formula interrupter also suffers from certain drawbacks, defect be mainly grouped as it is following some.First, when interrupter is protected
After danger releases and moves in place, interrupter does not have lock function, under vibration, be easy to cause interrupter dislocation,
Explosive train is eventually led to just 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 usually be accurately identified and be shown
Show which kind of state interrupter is in, be unfavorable for operating personnel's detection and isolation mechanism state in which, generate security risk indirectly.
Drawbacks described above causes the application of horizontal rotor formula interrupter to be subject to certain restrictions, safety and practicability to interrupter
It has a certain impact, can not fully meet the safe handling of fuse.
Invention content
For the disadvantages described above or Improvement requirement of the prior art, the present invention provides a kind of electromagnet inertia composite rotors formula every
It disembarks structure, wherein by using the setting of multistage insurance, and it is provided with larger releasing isolation corner, it is ensured that flame proof peace usually
Quan Xing, and control system can be timely fed back to by preferred components interrupter state in which, promote interrupter shape
The accuracy of state monitoring, along with interrupter has multistage lock function after movement in place, it is ensured that under vibration will be every
Structure of disembarking is locked in arm-to-arm, ensures the reliability of detonation, promotes safety and the practicability of interrupter.
To achieve the above object, the present invention provides a kind of electromagnet inertia composite rotors formula interrupter, including being provided with rotor
In the ontology in hole and the embedded rotor hole of set can opposing body's rotation rotor, which is characterized in that
The end face that the rotor is corresponded on the ontology offers the first blind hole for housing inertial elements component one end
With being further opened with for housing the propagation of explosion hole of detonation transmission part, and on the periphery wall of the ontology for house change-over switch first
Groove and the first circular hole for housing electromagnetism promotional implement and axially vertical with first circular hole and connect the rotor hole
Side is used to house the through hole of lock pin；
With this accordingly, it is offered on the rotor end-face for the accommodating flash hole for passing fiery component, in the secure state
It is corresponding with first blind hole for the inertial elements component other end house wherein with lock the second blind hole of the safe condition,
It is corresponding with first blind hole under arm-to-arm to house wherein to lock the arm-to-arm for inertial elements component one end
Third blind hole and the rotor outer periphery wall on offer lock pin notch, in the secure state with the through hole to just with
For the lock pin to be inserted into and is locked and is further opened under arm-to-arm and institute on the safe condition and the rotor outer periphery wall
The first groove is stated to just for the change-over switch is inserted into and locks the arc-shaped transition slot of the arm-to-arm；
During arm-to-arm is converted under the rotor is driven from safe condition, the inertial elements component quilt
It drives and is detached from from second blind hole and so that the inertial elements component is integrally placed in first blind hole, accordingly
Ground, the bolt of the electromagnetism promotional implement are driven so that the lock pin detaches the lock pin notch and releases the locking to rotor,
And then the rotor can be driven and be turned an angle so that the accommodating hole for passing fiery component and detonation transmission part is to just, institute
State the first blind hole and the third blind hole to just and cause the inertial elements component one end be embedded in the third blind hole with
The arm-to-arm is locked, and first groove is this moment just with the arc-shaped transition slot to just causing the change-over switch
Bolt can be inserted into the arc-shaped transition slot to lock the arm-to-arm, so as to which the change-over switch both can recognize that interrupter institute
Place's state, and interrupter can be locked in arm-to-arm.
As a further improvement on the present invention, the rotor hole deviates the body central axis and opens up, and the rotor hole
Central shaft is parallel with the body central axis.
As a further improvement on the present invention, it is also opened in opposite directions with the first circular hole coaxial line on the periphery wall of the ontology
Equipped with for housing the second groove of short switch component, and second groove, the through hole and the first circular hole are two-by-two
Connection；
The short switch component includes switch body, copper wire and cut-out block, in the secure state, the short switch component
In short-circuit condition, the electromagnetism promotional implement from original state be converted to state in place when, cut off the copper wire and cause described
Short switch component is in off state, and then the off state is fed back to control system by the short switch component.
As a further improvement on the present invention, arc groove is offered on the rotor, for being led for rotor rotation direction
To and limit the rotational angle of rotor.
As a further improvement on the present invention, the line institute at the arc groove both ends and rotor hole center on cross section
The angle that the angle of composition need to rotate when being converted to arm-to-arm from safe condition with rotor is identical.
As a further improvement on the present invention, the line institute at the arc groove both ends and rotor hole center on cross section
The angle of composition is 75 °~135 °.
As a further improvement on the present invention, the lock pin includes bolt, steel ball and lockpin spring, described in the lock pin corresponds to
Electromagnetism promotional implement offers annular groove, and the steel ball houses and is wherein used to the lockpin spring being defined to compressive state, turns
When son is converted to arm-to-arm by safe condition, the electromagnetism promotional implement releases constraint of the steel ball to the lockpin spring, institute
It states lockpin spring and detaches the bolt from the lock pin notch by elastic force is restored, so as to release the lock pin to the rotor
Constraint.
As a further improvement on the present invention, it is corresponded in rotor and is further opened with housing locking member on the end face of ontology
The 4th blind hole, for housing locking member, correspondingly, corresponding ball pin hole is offered on the ontology；
The locking member includes Lock spring and ball pin, and the Lock spring is in contraction state in the secure state,
The ball pin end is contacted with the rotor hole end surface of the ontology, rotor from safe condition turn to arm-to-arm when, described
Just with the ball pin hole to just, i.e., the Lock spring compressive state of described locking member releases four blind holes, described in ball pin is inserted into
So as to lock the arm-to-arm in ball pin hole.
As a further improvement on the present invention, the inertial elements component includes inertia cylinder and inertial spring, the inertia
One end of cylinder opens up fluted, and one end of the inertial spring is fixed wherein；
In the secure state, the inertia cylinder is placed among second blind hole on one side end face of rotor, institute
The other end for stating inertial spring is placed in first blind hole on the ontology；Rotor turns to from safe condition and treats hair-like
During state, the inertial spring is in compressive state, and inertial elements component is integrally embedded in first blind hole；The rotor
When turning to arm-to-arm, first blind hole is with the third blind hole on the rotor to just, the inertia cylinder is embedded in institute
It states in third blind hole to lock the arm-to-arm.
As a further improvement on the present invention, the electromagnetism promotional implement include armature, yoke, limit spring, solenoid component,
Sleeve and bushing, wherein,
The armature is step-like structure, and one end is latch ends, and the latch ends are equipped with the actuation face in inclined-plane, is used
In matching actuation with the yoke, the other end of the armature offers the groove for fixing described limit spring one end；
The yoke be with the matched step-like structure of the armature, center offers to be led to for the armature latch ends
The through-hole crossed, is provided on the through-hole and the armature is attracted the matched actuation face in inclined-plane in face；
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 one side end face of sleeve；
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 slot, for ensureing that the armature is contacted away from one end of the yoke with the upper surface of the sleeve under original state；
The solenoid component wraps the armature and yoke setting, for being produced between the yoke and the armature
Raw electromagnetic force overcomes the elastic force of the limit spring, completes the actuation of the armature and the yoke, and then by the armature
Latch ends are released from the through-hole on the yoke, release locking of the lock pin to the rotor safe condition.
In general, by the above technical scheme conceived by the present invention compared with prior art, have below beneficial to effect
Fruit：
(1) in electromagnet inertia composite rotors formula interrupter of the invention, by using inertial elements component as level-one
Insurance institution, lock pin ensure the rotor of interrupter in safety as another grade of insurance institution, two-stage insurance institution collective effect
The occurrence of not rotating under state, reducing unintended detonation improves the safety of interrupter；
(2) in electromagnet inertia composite rotors formula interrupter of the invention, when interrupter is in arm-to-arm, pass through
Using locking member as first order locking mechanism, inertial elements component is as second level locking mechanism, and change-over switch is as
Three-level locking mechanism, three-level locking mechanism collective effect, ensureing 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 to just incomplete problem；
(3) in electromagnet inertia composite rotors formula interrupter of the invention, electromagnetism is pushed away by using short switch component
The state in place of pin device is identified and feeds back, and passes through after change-over switch is transformed into interrupter arm-to-arm and be identified
And feedback, the accuracy of interrupter state recognition is further promoted, the generation of unexpected situation is reduced, promotes the efficiency of ignition.
(4) in electromagnet inertia composite rotors formula interrupter of the invention, rotor is rotated by arc groove and positioning pin
Direction and angle are defined, and the isolation corner set is larger, and interrupter component when state is converted can be effectively ensured
To just, and greatly promote the daily flame proof safety of fuze mechanism；
(5) electromagnet inertia composite rotors formula interrupter of the invention, two-stage insurance institution under safe condition and pending
Three-level locking mechanism under state optimizes the arrangement of, and allows first blind hole of accommodating inertial elements component one end on the one hand in safety
With the second blind hole to just during state, on the other hand in arm-to-arm with third blind hole to just, for secondary use inertial elements
Component carries out state locking, by rationally designing hole location, construction package and structure space is taken full advantage of, so as to big
The big bulk for reducing interrupter；
(6) electromagnet inertia composite rotors formula interrupter of the invention, insurance institution can be utilized respectively the environment on bullet
Information and control system instruction, can be substantially improved the safety of interrupter.
Description of the drawings
Fig. 1 is the overall structure diagram of the electromagnet inertia composite rotors formula interrupter of the embodiment of the present invention；
Fig. 2 is the overall structure dismounting figure of the electromagnet inertia composite rotors formula interrupter of the embodiment of the present invention；
Fig. 3 is the rotor structure bottom view of the electromagnet inertia composite rotors formula interrupter of the embodiment of the present invention；
Fig. 4 is the rotor structure vertical view of the electromagnet inertia composite rotors formula interrupter of the embodiment of the present invention；
Fig. 5 is the rotor structure side view of the electromagnet inertia composite rotors formula interrupter of the embodiment of the present invention；
Fig. 6 is the driving part structure sectional view of the electromagnet inertia composite rotors formula interrupter of the embodiment of the present invention；
Fig. 7 is the driving part structure dismounting figure of the electromagnet inertia composite rotors formula interrupter of the embodiment of the present invention；
Fig. 8 is the inertial elements modular construction section view of the electromagnet inertia composite rotors formula interrupter of the embodiment of the present invention
Figure；
Fig. 9 is the biography fire modular construction sectional view of the electromagnet inertia composite rotors formula interrupter of the embodiment of the present invention；
Figure 10 is the locking member structure sectional view of the electromagnet inertia composite rotors formula interrupter of the embodiment of the present invention；
Figure 11 is the body construction schematic diagram of the electromagnet inertia composite rotors formula interrupter of the embodiment of the present invention；
Figure 12 is the electromagnetism promotional implement reset condition knot of the electromagnet inertia composite rotors formula interrupter of the embodiment of the present invention
Structure schematic diagram；
Figure 13 is the electromagnet inertia composite rotors formula electromagnetism promotional implement state knot in place of the interrupter of the embodiment of the present invention
Structure schematic diagram；
Figure 14 be the embodiment of the present invention interrupter in electromagnetism promotional implement, short switch component and lock pin matching relationship show
It is intended to；
Figure 15 is the short switch block diagram of the electromagnet inertia composite rotors formula interrupter of the embodiment of the present invention.
In all the appended drawings, same reference numeral represents identical technical characteristic, specially：1. rotor, 101. torsional springs
Slot, 102. shaft holes, 103. flash holes, 104. the 4th blind holes, 105. lock pin notches, 106. arc-shaped transition slots, 107. dead axle holes,
108. arc groove, 109. second blind holes, 1010. the 5th blind holes, 1011. third blind holes；2. driving part, 201. torsional springs,
202. shafts, 203. rolling bearings, 204. pressing plates；3. inertial elements component, 301. inertia cylinders, 302. inertial springs；4. pass fire
Component, 401. flame detonators, 402. shells, 403. beams；5. locking member, 501. ball pins, 502. Lock springs, 503. pressures
Spiral shell；6. guide pin, 7. detonation transmission parts, 8. ontologies, 801. rotor holes, 802. shaft holes, 803. first blind holes, 804. ball pin holes,
805. threaded holes, 806. sides position hole, 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 component, 1101 switch bodies, 1102. copper wire,
1103. cut off block；12. lock pin, 1201. bolts, 1202. lockpin springs, 1203. steel balls；13. baffle；14. pressing plate；15. big pressure
Spiral shell.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, not
For limiting the present invention.
In addition, as long as technical characteristic involved in the various embodiments of the present invention described below is each other not
Conflict is formed to can be combined with each other.
Fig. 1 is the overall structure diagram of the electromagnet inertia composite rotors formula interrupter of the embodiment of the present invention；Fig. 2 is this
The overall structure dismounting figure of the interrupter of inventive embodiments；Fig. 3 is that the rotor structure of the interrupter of the embodiment of the present invention is faced upward
View；Fig. 4 is the rotor structure vertical view of the interrupter of the embodiment of the present invention；Fig. 5 is the interrupter of the embodiment of the present invention
Rotor structure side view；Fig. 6 is the driving part structure sectional view of the interrupter of the embodiment of the present invention；Fig. 7 is the present invention
The driving part structure dismounting figure of the interrupter of embodiment；Fig. 8 is the inertial elements portion of the interrupter of the embodiment of the present invention
Part structure sectional view；Fig. 9 is the biography fire modular construction sectional view of the interrupter of the embodiment of the present invention；Figure 10 is implementation of the present invention
The locking member structure sectional view of the interrupter of example；Figure 11 is the body construction signal of the interrupter of the embodiment of the present invention
Figure；Figure 12 is the electromagnetism promotional implement reset condition structure diagram of the interrupter of the embodiment of the present invention；Figure 13 is of the invention real
Apply the electromagnetism promotional implement of the interrupter of example status architecture schematic diagram in place；Figure 14 is in the interrupter of the embodiment of the present invention
The matching relationship schematic diagram of electromagnetism promotional implement, short switch component and lock pin；Figure 15 is the interrupter of the embodiment of the present invention
Short switch block diagram.
As shown in attached drawing 1~15, the interrupter in a preferred embodiment of the present invention mainly includes rotor 1, driving
Component 2, inertial elements component 3 pass fiery component 4, locking member 5, guide pin 6, detonation transmission part 7, ontology 8, change-over switch 9, electricity
Magnetic promotional implement 10, short switch component 11, lock pin 12, baffle 13, pressing plate 14, big pressure spiral shell 15.
Wherein, rotor 1 is the core component of interrupter, is offered in both ends of the surface and accommodates interrupter critical piece
Hole or groove body；Driving part 2 is mainly used for that rotor 1 is driven to move, and rotor 1 is enable to switch in arm-to-arm and safe condition,
Driving part 2 mainly includes the torsional spring 201 for providing driving force, the rolling bearing 203 for the shaft 202 of transmission, accessory drive
And the pressing plate 204 for fixing driving part 2；Inertial elements component 3 is one of main securing member of interrupter, master
It to be made of inertia cylinder 301 and inertial spring 302；It is one of critical piece being under fire for fuse to pass fiery component 4, is mainly wrapped
Include flame detonator 401, shell 402 and beam 403；Locking member 5 is mainly used for when rotor 1 is in arm-to-arm, to turning
The location status of son 1 is locked, and ensures that situation about misplacing does not occur in interrupter；Guide pin 6 is mainly used for controlling rotor 1
Rotation angle ensures the angle of the rotation of rotor 1 within certain control range, so as to which associated components before and after rotation be made not occur
Dislocation；Detonation transmission part 7 is mainly used for igniting priming system with passing 4 mating reaction of fiery component；Ontology 8 is the main body machine of interrupter
The hole or groove body for accommodating interrupter critical piece are offered on one of structure, 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, in the safe condition of 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
It closes component 11 and includes switch body 1101, copper wire 1102, cut-out block 1103, for arriving to control system feedback electromagnetism promotional implement 10
Position state；Lock pin 12 includes bolt 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 13 is mainly used for fixed lock pin 12, prevents the associated components of lock pin 12 from popping up；Pressing plate 14 is mainly used
In the rear end of fixed short switch component 11；Big pressure spiral shell 15 is mainly used for electromagnetism promotional implement 10 being fixed in the first circular hole 809.
Further, in a preferred embodiment, rotor 1 and the cylinder structure of ontology 8, the one end of ontology 8
On face deviate 8 central shaft of ontology offer accommodate rotor 1 rotor hole 801, rotor hole 801 be blind cylindrical hole, central axes
With the axis parallel of ontology 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 801 bottom of rotor hole using rotor 1 is turning as end face thereon
On the upper surface of son 1, the torsional spring slot 101 for placing torsional spring 201 in driving part 2 is offered, torsional spring slot 101 is annular groove,
Its center is located on the central axes of rotor 1, is further opened on torsional spring slot 101 recessed with the matched bar shaped in protruding end on torsional spring 201
Slot, 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 sum of thickness of pressing plate 204 and torsional spring 201, and end face can protrude the upper end of rotor 1 thereon after the guarantee fixation of pressing plate 204
Face.The through-hole of connection 1 both sides of the face of rotor is further opened on rotor 1, the shaft hole of the shaft 202 as arrangement driving part 2
102, the central axes of shaft hole 102 are overlapped with the central axes of rotor 1.
Further, the arc groove 108 for placing guide pin 6, arc groove are further opened on the upper surface of rotor 1
108 be the intercommunicating pore for connecting 1 both ends of the surface of rotor, and the center of circle of groove is located on the central axes of rotor 1, and guide pin 6 is fixedly installed on
Arc groove 108 is fixed on close to one end of third blind hole 1011, the bottom of guide pin 6 on ontology 8；Rotor 1 is in guide pin 6
It under limitation, is rotated in a fixed angle, this angle corresponds to 108 both ends of arc groove and rotor 1 on 1 cross section of rotor
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 801 bottom of rotor hole as its lower face, in the lower face of rotor 1
On, flash hole 103 is offered, flash hole 103 is stepped hole, and fiery component 4 is passed for fixed；It is also opened on the lower face of rotor 1
Equipped with the 4th blind hole 104, the 4th blind hole 104 is also stepped 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 the identical blind hole of internal diameter, and the diameter of shrinkage pool is not specifically limited, can basis
Concrete condition selects, and three shrinkage pools are respectively used to place second blind hole of 3 one end of inertial elements component in the secure state
109th, it is protected in the secure state with 7 corresponding 5th blind hole 1010 of detonation transmission part and for housing inertia under arm-to-arm
The third blind hole 1011 of dangerous 3 one end of component.The position that opens up of above-mentioned stepped hole and shrinkage pool is not specifically limited, can be according to specific
Situation preferred design, but the position relationship of stepped hole and shrinkage pool corresponding with hole location corresponding on ontology 8 must open up, rank
The terraced 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 1 center of circle of rotor, and flash hole 103,
The angle that the center of circle of 5th blind hole 105 is formed with 1 circle center line connecting of rotor must be identical with the angle of arc groove 108, and second is blind
Hole 109, two centers of circle of third blind hole 1011 and 1 circle center line connecting of the rotor angle formed are also identical with the angle of arc groove 108.
Further, it on rotor 1 in a preferred embodiment, is opened up on the periphery wall close to the 4th blind hole 104
There is lock pin notch 105, lock pin notch 105 is corresponding with lock pin 12 in the secure state, and the bolt 1201 of lock pin 12 is embedded in lock pin and lacks
In mouth 105, for locked rotor 1 in safe condition；It is corresponding with lock pin notch 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 slot
106 with the line of lock pin notch 105 by the central axes of rotor 1, i.e., arc-shaped transition slot 106 with lock pin notch 105 on rotor 1
Positional symmetry opens up.
With rotor 1 correspondingly, being as shown in figure 11 the ontology 8 in a preferred embodiment, respective rotor 1 is opened on ontology 8
Equipped with corresponding hole slot.Specifically, the whole preferably cylindrical structure of ontology 8, the upper end face correspond to the shape and ruler of rotor 1
Very little to offer rotor hole 801 corresponding with 1 size of rotor, the central shaft that rotor hole 801 deviates ontology 8 opens up, i.e. rotor hole 801
Central axes and the central axes of ontology 8 it is misaligned, two axis parallels, rotor hole 801 be 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, one side offers vertical bar connected in star, for fixed rotating shaft 202；In shaft
The side in hole 802 offers the first blind hole 803, for housing one end of inertial elements component 3.Further, the first blind hole 803
The center of circle it is identical with distance of the arc groove 108 away from central axes on rotor 1 for the distance of 801 central axes of rotor hole.
Further, the 4th blind hole 104 on 801 bottom surface of rotor hole 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 be therewith to just；It is right on the bottom surface of rotor hole 801
The guide pin 6 that should be arranged on rotor 1 is provided with threaded hole 805, for the bottom spiral of guide pin 6 to be fixed on threaded hole
In 805, rotor 1 is limited within certain slewing area indirectly.Side position hole 806 is further opened on the side of ontology 8, is opened
If position is when ensureing that fuze mechanism is in a safe condition, side position hole 806 is with the arc-shaped transition slot 106 on rotor 1 to just；Into 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 face of ontology 8
From the bottom surface of the lower surface of ontology 8 connection rotor hole 801, the internal diameter in propagation of explosion hole 807 is not especially limited, can be according to specific feelings
Condition preferred design, but must assure that interrupter in arm-to-arm, propagation of explosion hole 807 and the flash hole 103 on rotor 1 to just,
Ensureing to pass fiery component 4 during arm-to-arm can be with detonation transmission part 7 to just, so as to ensure that Explosive sequence can be to just.
Further, it is further opened with housing the first groove 808 of change-over switch 9, being used on the periphery wall of ontology 8
Second groove 8010 of accommodating short switch component 11, for the first circular hole 809 for housing electromagnetism promotional implement 10 and for holding
Put the through hole 8011 of lock pin 12.Specifically, in a preferred embodiment, the central axes of the first groove 808 and rotor hole 801
Central axes intersect and vertical, the first groove 808 offers connection 801 lateral circle surface of rotor hole close to the side of rotor hole 801
Through-hole is matched for the pin of change-over switch 9 by the through-hole with rotor 1, and the first groove 808 opens up position and must protect
For card when rotor 1 is transformed into arm-to-arm, the first groove 808 is with the arc-shaped transition slot 106 on 1 lateral circle surface of rotor to just, converting
The pin of switch 9 is matched with arc-shaped transition slot 106, and rotor 1 is locked in arm-to-arm；The central axes of through hole 8011 and rotor
Intersect and vertically, open up position and must assure that lock pin 12 lacks in the secure state with the lock pin on rotor 1 in the central axes in hole 801
Just, the bolt 1201 of lock pin 12 is embedded in lock pin notch 105 is in safe condition to 105 pairs of mouth with locked rotor 1；With through hole
8011 matching setting the first circular hole 809 central axes intersect with the central axes of through hole 8011 simultaneously it is vertical, 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, it is promoted to further feed back electromagnetism
The state in place of device 10 matches with electromagnetism promotional implement 10 and is provided with short switch component 11, the insertion of short switch component 11 and the
In one circular hole, 809 coaxial line and the second groove 8010 opened up in opposite directions, central axes and 8011 phase of through hole of the second groove 8010
It hands over and vertical, short switch component 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 10 state in which of electromagnetism promotional implement to control system.
Further, the driving part 2 being shown such as Fig. 5~6 in a preferred embodiment, mainly include torsional spring 201,
Shaft 202, rolling bearing 203 and pressing plate 204, torsional spring 201 are mainly that the rotation of rotor 1 provides driving force, and driving force is not
Required driving force when rotateing in place less than rotor 1；Shaft 202 is multi-diameter shaft, and the smaller one end of the diameter of axle is from the following table of rotor 1
Face passes through and is pierced by from the shaft hole 102 on the upper surface of rotor 1, connects the component of upper level；It is further preferred that pressing plate
204 are fixed on the upper surface of rotor 1, prevent torsional spring 201 from throwing away, and end face protrudes the upper surface of rotor 1 thereon, convenient for 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 reduces the rotary resistance of rotor 1；In order to be further reduced the pivoting friction resistance of rotor 1, in shaft
Rolling bearing 203 is provided between 202 and the lower face of rotor 1, rolling bearing 203 is set in one that shaft 202 passes through rotor 1
End, and in the dead axle hole 107 being arranged on 1 lower face of rotor；In addition, the bottom end of shaft 202 is fixed on the shaft among ontology 8
Among hole 802, shaft 202 rotates in shaft hole 802 in order to prevent, and the side of 202 bottom fixing end of shaft is provided with one
A perpendicular strip bulge, shaft hole 802 are correspondingly arranged on corresponding groove, after shaft 202 is made to be put into shaft hole 802,202 phase of shaft
It does not rotate for ontology 8.
The inertial elements component 3 being illustrated in figure 8 in a preferred embodiment, mainly by inertia cylinder 301 and inertia spring
302 form, and the groove of fixed 302 one end of inertia spring are offered on inertia cylinder 301, 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 component 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 ontology 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 component 3 is from the second blind hole
It is detached from 109, inertia spring 302 is in compressive state, and in the rotation process of rotor 1, inertial elements component 3 is whole to be accommodated in the
In one blind hole 803；When interrupter moves to arm-to-arm, the first blind hole 803 on ontology 8 and the third on rotor 1 are blind
Hole 1011 is to just, the inertia cylinder 301 of inertial elements component 3 is entered third blind hole 1011 by the compression elasticity effect of inertia spring 302
In, interrupter arm-to-arm is locked with this.
The biography fire component 4 being illustrated in figure 9 in a preferred embodiment, mainly by flame detonator 401,402 and of shell
Beam 403 forms, and screw thread is preferably offered on shell 402, and passes through the flash hole 103 that thread fitting is fixed on rotor 1
In, pass the lower surface that its lower end after fiery component 4 is fixed does not protrude rotor 1；Further, the lower part beam 403 of fiery component 4 is passed
Preferably red copper pad for buffer protection flame detonator 401, prevents the unexpected triggering flame detonator 401 that clashes.
It is as shown in Figure 10 the locking member 5 in a preferred embodiment, mainly by ball pin 501,502 and of Lock spring
Pressure spiral shell 503 forms, and presses and offers screw thread on the peripheral surface of spiral shell 503, for locking member 5 to be mounted on 1 lower surface of rotor
In 4th blind hole 104, and press the lower face of the not prominent rotor 1 in lower face of spiral shell 503；The upper end of Lock spring 502 is placed on pressure spiral shell
In 503, lower end is accommodated 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 lower end of ball pin 501 are contacted with 801 bottom surface of rotor hole on ontology 8.It is treated when rotor 1 is turned to from safe condition
During hair-like state, locking member 5 is with the ball pin hole 804 on ontology 8 to just, the Lock spring 502 in compressive state pushes ball pin
501 are embedded into ball pin hole 804, and the position of rotor 1 is locked in the arm-to-arm.
The electromagnetism promotional implement 10 being shown such as Figure 12~13 in a preferred embodiment, 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 by the way that spiral shell 15 is pressed to be fixed greatly, yoke 1002 is step structure, is leaned on for tail portion
The side of nearly limit spring 1003 is provided with actuation face, is attracted on the center in face and offers for 1001 latch ends of armature
By through-hole, correspondingly, armature 1001 is preferably step structure, and one end is designed as match the bolt of actuation with yoke 1002
End for matching to change the lock-out state of lock pin 12 with lock pin 12, opens up fluted, bullet is limited for fixed on the other end
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 is preferred to be wrapped
Around the end for being arranged on 1001 latch ends of armature, in the secure state with 1203 matching effect of steel ball on lock pin 12.Into
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 actuation 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 1 safe condition of rotor.In a preferred implementation
In example, armature 1001 and 1002 corresponding actuation face of yoke are inclined-plane, and the angle of inclined-plane and horizontal plane is not specifically limited, one
It is 60 ° in a preferred embodiment；It is further preferred that armature 1001 and yoke 1002 are preferably made of electromagnetic pure iron, line package
Part 1004 is made of coil holder and circle enameled wire, and circle enameled wire is on coil holder, and coil holder is preferably non-magnetic 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 bolt 1201, lockpin spring
1202 and steel ball 1203,10 upper bushing 1007 of electromagnetism promotional implement, which is corresponded to, on the bolt 1201 of lock pin 12 offers annular groove, steel
Ball 1203 is accommodating wherein, for constraining lockpin spring 1202 in the secure state in compressive state, and bolt 1201 is inserted at this time
On rotor 1 in corresponding lock pin notch 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 component 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 bolt 1201 of lock pin 12
It is inserted into lock pin notch 105, shows that short switch component 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 is contacted with the steel ball 1203 of lock pin 12, by steel ball 1203
It constrains in annular groove, then lockpin spring 1202 is constrained in the rear portion of lock pin 12 by steel ball 1203, and lockpin spring 1202 is in pressure
Contracting state；When interrupter preparation is converted to arm-to-arm from safe condition, control system is powered to electromagnetism promotional implement 10, line
Pack assembly 1004 generates electromagnetic force, and armature 1001 overcomes the elastic force of limit spring 1003 and yoke 1002 to complete to be attracted, electric at this time
Magnetic promotional implement 10 is in state in place, as shown in figure 13, at this point, bushing 1007, far from steel ball 1203, steel ball 1203 is recessed from annular
It is detached from slot, that is, relieves constraint of the steel ball 1203 to lockpin spring 1202, bolt 1201 is in the lockpin spring in compressive state
It under 1202 recovery stress effect, is extracted from lock pin notch 105, then releases locking of the lock pin 12 to 1 safe condition of rotor.
Further, as shown in figure 15 to identify in a preferred embodiment and feeding back shape residing for electromagnetism promotional implement 10
The short switch component 11 of state is accommodated in the second groove 8010 on ontology 8, and tail portion pressing plate 14 is fixed.Short switch
Component 11 mainly include switch body 1101, copper wire 1102, cut-out block 1103, wherein switch body 1101 be insulating materials, copper wire
1102, by the through hole in switch body 1101 and cut-out block 1103, short switch component 11 are linked into an integrated entity.Specifically, when
When electromagnetism promotional implement 10 is in original state, control system monitors short switch component 11 and is in short-circuit condition；When control is
It unites after powering for electromagnetism promotional implement 10, electromagnetism promotional implement 10 is transformed into state in place, and armature 1001 pushes cut-out block 1103 to move,
Cut off copper wire 1102 so that short switch component 11 becomes off state, and the off state then is fed back to 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 ontology 8
803 with the second blind hole 109 on 1 lower surface of rotor to just, the inertia cylinder 301 of inertial elements component 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 lock pin notch 105 on the through hole 8011 of lock pin 12 and 1 lateral circle surface of rotor is put to just, the bolt 1201 of lock pin 12 is inserted into lock pin
In notch 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.At this point, driving part 2 can not drive rotor 1 to rotate, fiery component 4 is passed far from detonation transmission part 7, even if passing fiery component 4
Accidental action will not ignite detonation transmission part 7, fully ensure that the safety 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 component 3 is continuing
Under overload effect, compression inertial spring 302 moves, and inertia cylinder 301 is detached from from the second blind hole 109 of embedded rotor 1, inertia bullet
Spring 302 is in compressive state, and inertial elements component 3 releases the constraint to rotor 1.Meanwhile control system is to electromagnetism promotional implement 10
Power supply instruction is assigned, solenoid component 1004 is started to work, and is generated magnetic force moving armature 1001 and is attracted with yoke 1002, bushing 1007
Far from steel ball 1203, the constraint to steel ball 1203 is released, steel ball 1203 is detached from from annular groove, so as to release it to lockpin spring
1202 constraint, bolt 1201 are detached by the recovery elastic force of lockpin spring 1202 from lock pin notch 105, and lock pin 12 is released to turning
The constraint of son 1.At this point, rotor 1 is rotated to by safe condition under the torsion power drive of the torsional spring 201 of driving part 2 and treats hair-like
State, in this course, inertial elements component 3 is whole to be accommodated in the first blind hole 803,201 driving force of torsional spring of driving part 2
Driving force required when rotor 1 rotate in place need to be not less than, guide pin 6 plays guiding role in this course and limiting is made
With guarantee rotor 1 can turn to corresponding position, and can limit in the position.When interrupter is transformed into arm-to-arm, lock
The 4th blind hole 104 where component 5 is determined with ball pin hole 804 to just so that ball pin 501 is embedded in corresponding ball pin hole 804, as
First order locking mechanism under interrupter arm-to-arm, correspondingly, the first blind hole 803 on ontology and the third on rotor 1
Blind hole 1011 is to just so that the inertia cylinder 301 of inertial elements component 3 enters in third blind hole 1011, pending as interrupter
Second level locking mechanism under state, meanwhile, the first groove 808 residing for change-over switch 9 at this time with the arc on 1 periphery wall of rotor
For shape lead-over groove 106 to just, the front end of change-over switch 9 is inserted into arc-shaped transition slot 106, 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 lock interrupter simultaneously
In arm-to-arm.Further, the biography fire component 4 under the arm-to-arm and detonation transmission part 7 are to just, when primary priming system acts on
When, it ignites and passes fiery component 4, then ignite detonation transmission part 7, be finally completed the ignition of entire priming system.
As it will be easily appreciated by one skilled in the art that the foregoing is merely illustrative of the preferred embodiments of the present invention, not to
The limitation present invention, all any modification, equivalent and improvement made all within the spirits and principles of the present invention etc., should all include
Within protection scope of the present invention.
Claims (10)
1. a kind of electromagnet inertia composite rotors formula interrupter, including being provided with the ontology (8) of rotor hole (801) and set insertion
It and can be relative to the rotor (1) of the ontology (8) rotation in the rotor hole (801), which is characterized in that
Corresponded on the ontology (8) rotor (1) end face offer for house inertial elements component (3) one end first
Blind hole (803) and the propagation of explosion hole (807) for housing detonation transmission part (7), and be further opened with using on the periphery wall of the ontology (8)
In accommodating change-over switch (9) the first groove (808) and for house the first circular hole (809) of electromagnetism promotional implement (10) and
It is axially vertical with first circular hole (809) and connect the rotor hole (801) side for housing the through holes of lock pin (12)
(8011)；
With this accordingly, it is offered on rotor (1) end face for the accommodating flash hole (103) for passing fiery component (4), in safety
It is corresponding with first blind hole (803) under state to house wherein to lock the safety for inertial elements component (3) other end
The second blind hole (109) of state, under arm-to-arm it is corresponding with first blind hole (803) be used for inertial elements component (3)
One end houses wherein offers lock pin to lock on the third blind hole (1011) of the arm-to-arm and the rotor (1) periphery wall
Notch (105), in the secure state with the through hole (8011) to just for the lock pin (12) is inserted into and is locked and is somebody's turn to do
Be further opened under arm-to-arm on safe condition and the rotor (1) periphery wall with first groove (808) to just with
The arc-shaped transition slot (106) of the arm-to-arm is locked for the change-over switch (9) insertion；
During arm-to-arm is converted under the rotor (1) is driven from safe condition, the inertial elements component (3)
It is detached from from second blind hole (109) by driving and the inertial elements component (3) is caused integrally to be placed in described first
In blind hole (803), correspondingly, the bolt of the electromagnetism promotional implement (10) is driven so that the lock pin (12) detaches the lock pin
Notch (105) and release locking to rotor (1), and then the rotor (1) can be driven and be turned an angle so that it is accommodating
It is described to pass fiery component (4) with the hole of detonation transmission part (7) to just, first blind hole (803) and the third blind hole (1011) are right
One end of the inertial elements component (3) is just caused to be embedded in the third blind hole (1011) to lock the arm-to-arm, and
First groove (808) is this moment just with the arc-shaped transition slot (106) to just and so that the bolt of the change-over switch (9)
It can be inserted into the arc-shaped transition slot (106) to lock the arm-to-arm, so as to which the change-over switch (9) both can recognize that isolation machine
Structure status, and interrupter can be locked in arm-to-arm.
2. electromagnet inertia composite rotors formula interrupter according to claim 1, wherein, the rotor hole (801) is deviateed
Ontology (8) central shaft opens up, and the rotor hole (801) central shaft is parallel with the ontology (8) central shaft.
3. electromagnet inertia composite rotors formula interrupter according to claim 1 or 2, wherein, the periphery of the ontology (8)
Also offer the second groove for housing short switch component (11) on wall in opposite directions with the first circular hole (809) coaxial line
(8010), and second groove (8010), the through hole (8011) and the first circular hole (809) connect two-by-two；
The short switch component (11) includes switch body (1101), copper wire (1102) and cut-out block (1103), in safe condition
Under, the short switch component (11) is converted to shape in place in short-circuit condition, the electromagnetism promotional implement (10) from original state
During state, cut off the copper wire (1102) and cause the short switch component (11) the then short circuit is opened in off state
It closes component (11) and the off state is fed back into control system.
4. electromagnet inertia composite rotors formula interrupter according to claim 1 or 2, wherein, it is opened up on the rotor (1)
There is arc groove (108), for being oriented to for the rotor (1) rotation direction and limiting the rotational angle of the rotor (1).
5. electromagnet inertia composite rotors formula interrupter according to claim 4, wherein, the arc is recessed on cross section
The both ends of slot (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. electromagnet inertia composite rotors formula interrupter according to claim 4, wherein, the arc is recessed on cross section
The angle that the both ends of slot (108) are formed with the line at the rotor hole (801) center is 75 °~135 °.
7. electromagnet inertia composite rotors formula interrupter according to claim 1 or 2, wherein, the lock pin (12) includes
Bolt (1201), lockpin spring (1202) and steel ball (1203), the corresponding electromagnetism promotional implement (10) of the lock pin (12) offer
Annular groove, and the steel ball (1203) is accommodating wherein for the lockpin spring (1202) is defined to compressive state, it is described
When rotor (1) is converted to arm-to-arm by safe condition, the electromagnetism promotional implement (10) releases the steel ball (1203) to described
The constraint of lockpin spring (1202), the lockpin spring (1202) is by restoring elastic force by the bolt (1201) from the lock pin notch
(105) it is detached in, so as to release constraint of the lock pin (12) to the rotor (1).
8. electromagnet inertia composite rotors formula interrupter according to claim 1 or 2, wherein, it is corresponding in the rotor (1)
The 4th blind hole (104) for housing locking member (5), correspondingly, the ontology are further opened on the end face of the ontology (8)
(8) corresponding ball pin hole (804) is offered on, the locking member (5) includes ball pin (501), Lock spring (502)；
In the secure state, the Lock spring (502) is in contraction state, ball pin (501) end and the ontology (8)
On rotor hole (801) end face contact, the rotor (1) from safe condition turn to arm-to-arm when, the 4th blind hole
(104) just with the ball pin hole (804) to just, i.e., Lock spring (502) compressive state of described locking member (5) releases,
The ball pin (501) is inserted into the ball pin hole (804) so as to lock the arm-to-arm.
9. electromagnet inertia composite rotors formula interrupter according to claim 1 or 2, wherein, the inertial elements component
(3) including inertia cylinder (301) and inertial spring (302), one end of the inertia cylinder (301) opens up fluted, the inertia bullet
One end of spring (302) is fixed wherein；
In the secure state, the inertia cylinder (301) is placed in second blind hole on (1) one side end face of rotor
(109) in, the other end of the inertial spring (302) is placed in first blind hole (803) on the ontology (8)；Institute
Rotor (1) is stated during safe condition turns to arm-to-arm, the inertial spring (302) is in compressive state and described used
Property securing member (3) integrally in embedded described first blind hole (803)；When the rotor (1) turns to arm-to-arm, described first
Blind hole (803) is with the third blind hole (1011) on the rotor (1) to just, the inertia cylinder (301) is embedded in the third
To lock the arm-to-arm in blind hole (1011).
10. electromagnet inertia composite rotors formula interrupter according to claim 7, wherein, the electromagnetism promotional implement (10)
Including armature (1001), yoke (1002), limit spring (1003), solenoid component (1004), sleeve (1005) and bushing
(1007)；
The armature (1001) is step-like structure, and one end is latch ends, and the latch ends are equipped with the actuation face in inclined-plane,
For matching actuation with the yoke (1002), the other end of the armature (1001) offers to fix the limit spring
(1003) groove of one end；
The yoke (1002) be with the armature (1001) matched step-like structure, center is offered for the armature
(1001) latch ends by through-hole, be provided on the through-hole and the armature (1001) be attracted the matched suction in inclined-plane in face
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 (1005) one side end face of sleeve；
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 under original state the armature (1001) 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) setting, in the yoke
(1002) electromagnetic force is generated between the armature (1001), overcomes the elastic force of the limit spring (1003), complete the rank
The actuation of iron (1001) and the yoke (1002), and then by the latch ends of the armature (1001) from the yoke (1002)
Through-hole in release, release locking of the lock pin (12) to the rotor (1) safe condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710498552.3A CN107121033B (en) | 2017-06-27 | 2017-06-27 | A kind of electromagnet inertia composite rotors formula interrupter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710498552.3A CN107121033B (en) | 2017-06-27 | 2017-06-27 | A kind of electromagnet inertia composite rotors formula interrupter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107121033A CN107121033A (en) | 2017-09-01 |
| CN107121033B true CN107121033B (en) | 2018-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710498552.3A Active CN107121033B (en) | 2017-06-27 | 2017-06-27 | A kind of electromagnet inertia composite rotors formula interrupter |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110906800B (en) * | 2019-12-11 | 2022-02-18 | 湖北三江航天红林探控有限公司 | Combined type detonating device based on two pin pullers |
| CN116147438A (en) * | 2022-12-09 | 2023-05-23 | 北京理工大学 | Reversible fuze safety system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3978798A (en) * | 1973-11-09 | 1976-09-07 | Kaj Backstrom | Fuze mechanism having integrated safety functions |
| DE3543939A1 (en) * | 1985-12-12 | 1987-06-19 | Buck Chem Tech Werke | Arrangement for preventing premature detonation of a projectile |
| US5889227A (en) * | 1996-12-13 | 1999-03-30 | Buck Werke Gmbh & Co. | Safety mechanism for preventive premature detonation of an explosive projectile |
| EP2060868A2 (en) * | 2007-11-16 | 2009-05-20 | JUNGHANS Microtec GmbH | Safety device for a fuse |
| CN104677204A (en) * | 2015-02-13 | 2015-06-03 | 湖北三江航天红林探控有限公司 | Fuze isolation mechanism |
| CN204461248U (en) * | 2015-02-13 | 2015-07-08 | 湖北三江航天红林探控有限公司 | A kind of interrupter mechanism |
-
2017
- 2017-06-27 CN CN201710498552.3A patent/CN107121033B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3978798A (en) * | 1973-11-09 | 1976-09-07 | Kaj Backstrom | Fuze mechanism having integrated safety functions |
| DE3543939A1 (en) * | 1985-12-12 | 1987-06-19 | Buck Chem Tech Werke | Arrangement for preventing premature detonation of a projectile |
| US5889227A (en) * | 1996-12-13 | 1999-03-30 | Buck Werke Gmbh & Co. | Safety mechanism for preventive premature detonation of an explosive projectile |
| EP2060868A2 (en) * | 2007-11-16 | 2009-05-20 | JUNGHANS Microtec GmbH | Safety device for a fuse |
| CN104677204A (en) * | 2015-02-13 | 2015-06-03 | 湖北三江航天红林探控有限公司 | Fuze isolation mechanism |
| CN204461248U (en) * | 2015-02-13 | 2015-07-08 | 湖北三江航天红林探控有限公司 | A kind of interrupter mechanism |
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| Publication number | Publication date |
|---|---|
| CN107121033A (en) | 2017-09-01 |
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