CN107121034A - One kind hot melt alloy inertia composite rotors formula interrupter - Google Patents
One kind hot melt alloy inertia composite rotors formula interrupter Download PDFInfo
- Publication number
- CN107121034A CN107121034A CN201710498556.1A CN201710498556A CN107121034A CN 107121034 A CN107121034 A CN 107121034A CN 201710498556 A CN201710498556 A CN 201710498556A CN 107121034 A CN107121034 A CN 107121034A
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- Prior art keywords
- rotor
- hole
- arm
- interrupter
- hot melt
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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
- F42C15/36—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein arming is effected by combustion or fusion of an element; Arming methods using temperature gradients
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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)
- Thermally Actuated Switches (AREA)
Abstract
Alloy inertia composite rotors formula interrupter is heated the invention discloses one kind, belongs 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 hot melt alloy promotional implement, inertial elements part, 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, it can accurately recognize again 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 present invention ensure that the agency security under safe condition by above-mentioned setting, it is ensured that aligning for sequence is ignited under arm-to-arm, ignition efficiency is greatly improved;On the other hand, the part such as change-over switch can effectively recognize interrupter state in which and feed back to control system, can further lift the security of interrupter and ignite efficiency.
Description
Technical field
The invention belongs to fuze safety mechanism technical field, and in particular to one kind hot melt alloy inertia composite rotors formula isolation
Mechanism.
Background technology
Priming system is equipped with gunpowder or explosive, is burnt or exploded by being produced after 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
Be make sensitive firer's element in Explosive sequence usually with next stage firer's element separation, it 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
Spring, with less axial dimension, is adapted to the small occasion of axial dimension requirement, and level as the motive power of mechanism kinematic
Rotator type interrupter has larger releasing isolation corner, can ensure that flame proof security generally.But, it is existing
Horizontal rotor formula interrupter there is also certain defect, 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, potential safety hazard is produced 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, it is impossible to fully meet the safe handling of fuse.
The content of the invention
For the disadvantages described above or Improvement requirement of prior art, alloy inertia composite rotors is heated the invention provides one kind
Formula interrupter, wherein by using the setting of multistage insurance, and is provided with larger releasing isolation corner, it is ensured that usually every
Quick-fried security, and enable interrupter state in which to be timely fed back to control system by preferred components, lift isolation machine
The accuracy of structure condition monitoring, along with interrupter has multistage lock function after motion in place, it is ensured that under vibration
Interrupter is locked in arm-to-arm, it is ensured that the reliability of detonation, lifts the security and practicality of interrupter.
To achieve the above object, the present invention provides a kind of hot melt alloy inertia composite rotors formula interrupter, including is provided with
Can the rotor that rotates of opposing body in the body of rotor hole, and the embedded rotor hole of set, it is characterised in that
On the body end face of the correspondence rotor offer for house inertial elements part one end the first blind hole,
Propagation of explosion hole for housing detonation transmission part, and be further opened with the periphery wall of the body first recessed for house change-over switch
Groove, the first circular hole for accommodating hot melt alloy promotional implement, and it is axially vertical and connect the rotor with first circular hole
Hole side is used for the through hole for housing lock pin;
With this accordingly, offered on the rotor end-face for the accommodating flash hole for passing fiery part, in the secure state
It is corresponding with first blind hole for the inertial elements part other end it is accommodating wherein with lock the safe condition the second blind hole,
The inertial elements part one end that is used for corresponding with first blind hole houses wherein to lock the arm-to-arm under arm-to-arm
The 3rd blind hole and the rotor outer periphery wall on offer lock pin breach, its aligned in the secure state with the through hole with
Inserted for the lock pin and lock the safe condition and aligned under arm-to-arm for described with first groove
Change-over switch inserts and locked the arc-shaped transition groove of the arm-to-arm;
During arm-to-arm is converted under the rotor is driven from safe condition, the inertial elements part quilt
Drive and depart from from second blind hole and make it that the inertial elements part is integrally placed in first blind hole, accordingly
Ground, the distribution of the hot melt alloy promotional implement is driven so that the lock pin detaches the lock pin breach and releases the lock to rotor
Determine, and then the rotor can be driven and be turned an angle so that the hole of the accommodating fiery part of biography and detonation transmission part is aligned,
First blind hole aligns with the 3rd blind hole and one end of the inertial elements part is embedded in the 3rd blind hole
To lock the arm-to-arm, and first groove just aligns with the arc-shaped transition groove and causes the change-over switch this moment
Latch can be inserted into the arc-shaped transition groove to lock the arm-to-arm so that the change-over switch both can recognize that interrupter
Status, can be locked in arm-to-arm by interrupter again.
As a further improvement on the present invention, the rotor hole deviates the body central axle and opened up, and the rotor hole
Central shaft is parallel with the body central axle.
As a further improvement on the present invention, also opened in opposite directions with the first circular hole coaxial line on the periphery wall of the body
Provided with the second groove for housing short switch part, and second groove, the through hole and the first circular hole are two-by-two
Connection;
The short switch part includes switch body, copper cash and cut-out block, in the secure state, the short switch part
In short-circuit condition, the hot melt alloy promotional implement from original state be converted to state in place when, cut off the copper cash and cause
The short switch part is in off state, and then the off state is fed back to control system by the short switch part.
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, on cross section the arc groove two ends and rotor hole center line institute
The angle that the angle of composition need to be rotated when being converted to arm-to-arm from safe condition with rotor is identical.
As a further improvement on the present invention, on cross section the arc groove two ends and rotor hole center line institute
The angle of composition is 75 °~135 °.
As a further improvement on the present invention, the lock pin includes latch, steel ball and lockpin spring, and the lock pin correspondence is described
Hot melt alloy promotional implement offers annular groove, and the steel ball is accommodating wherein for being defined to the lockpin spring to compress shape
State, when rotor is converted to arm-to-arm by safe condition, the hot melt alloy promotional implement releases the steel ball to the lockpin spring
Constraint, the lockpin spring by recover elastic force the latch is detached from the lock pin breach, so as to release the lock pin
Constraint to the rotor.
As a further improvement on the present invention, it is further opened with being used to house locking member on the end face of rotor correspondence body
The 4th blind hole, for housing locking member, correspondingly, corresponding ball pin hole is offered on the body;
The locking member includes Lock spring and ball pin, and the Lock spring is in contraction state in the secure state,
The rotor hole end contact of the ball pin end and the body, rotor from safe condition turn to arm-to-arm when, described the
Four blind holes are just aligned with the ball pin hole, i.e., the Lock spring compressive state of described locking member is released, and ball pin insertion is described
So as to lock the arm-to-arm in ball pin hole.
As a further improvement on the present invention, the inertial elements part 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 the side end face of rotor one, institute
The other end for stating inertial spring is placed in first blind hole on the body;Rotor turns to from safe condition and treats hair-like
During state, the inertial spring is in compressive state, and inertial elements part is integrally embedded in first blind hole;The rotor
When turning to arm-to-arm, first blind hole is aligned with the 3rd blind hole on the rotor, the embedded institute of inertia cylinder
State in the 3rd blind hole to lock the arm-to-arm.
As a further improvement on the present invention, the hot melt alloy promotional implement include fusible alloy block, heating plate, bearing pin,
Spring, housing, pressure spiral shell and bushing;Wherein,
The housing is to offer step groove on the main element for heating alloy promotional implement, one side end face, is used
In the associated components of the accommodating hot melt alloy promotional implement, step groove is equipped with the spring from bottom up successively, described
Bearing pin, the fusible alloy block and the heating plate, and the exit of step groove encapsulates by pressure spiral shell;
The through hole matched with the bearing pin is offered on the pressure spiral shell, and edge is further opened with the through hole that wire passes through,
It is connected for the heating plate by wire with control system;
The bearing pin is T-shaped structure, and its one end is the distribution end stretched out from the through hole on the pressure spiral shell, the bushing set
The end for promoting end is located at, interrupter safe condition is locked in constrain the lock pin for being matched with the steel ball, institute
The other end for stating bearing pin is the bottom end contacted with the spring one end, and bottom end external diameter, which is more than, promotes end external diameter, and its axial direction
On offer some through holes, for the fusible alloy block fusing after pass through;
One side end face of the fusible alloy block is contacted with the heating plate, and another side end face is with offering axially extending bore
Bearing pin bottom surface end in contact, for limiting the spring as compressive state when initial;
The bearing pin is offered on the heating plate and promotes the through hole that end passes through, and the heating plate is with control with wire
System connection, one side end face is contacted with the fusible alloy block, for producing heat so that the fusible alloy block melts;
In the secure state, the hot melt alloy promotional implement is in original state to interrupter, and the bushing is by the steel
Ball is limited in the annular groove on the latch, i.e., the latch of described lock pin, which is now inserted in the lock pin breach, described to be turned
Son is locked in safe condition;Interrupter from safe condition be converted to arm-to-arm when, control system give the heating plate be powered,
The exothermic melting fusible alloy block of heating plate, the fusible alloy block then melted passes through logical in the bearing pin bottom end
Hole is flowed out, and the spring in compressive state releases the bearing pin by elastic force is recovered, so that the bushing is away from institute
Steel ball is stated, the steel ball departs from from annular groove so that the latch of the lock pin is detached from the lock pin breach, releasing pair
The locking of the rotor.
In general, by the contemplated above technical scheme of the present invention compared with prior art, with following beneficial effect
Really:
(1) in hot melt alloy inertia composite rotors formula interrupter of the invention, by using inertial elements part conduct
Level of safety mechanism, lock pin is used as another grade of insurance institution, two-stage insurance institution collective effect, it is ensured that the rotor of interrupter exists
Do not rotated under safe condition, the occurrence of reducing unintended detonation improves the security of interrupter;
(2) in hot melt alloy inertia composite rotors formula interrupter of the invention, when interrupter is in arm-to-arm,
By using locking member as first order locking mechanism, inertial elements part is made as second level locking mechanism, change-over switch
For third level locking mechanism, three-level locking mechanism collective effect, it is ensured that generating mechanism does not misplace interrupter under arm-to-arm,
The component dislocation of interrupter under vibration environment is especially reduced, explosive train is largely avoided and aligns incomplete problem;
(3) in hot melt alloy inertia composite rotors formula interrupter of the invention, by using short switch part to heat
The state in place of the golden promotional implement of fusion is identified and fed back, and interrupter is transformed into after arm-to-arm by change-over switch
It is identified and feeds back, further the accuracy of lifting interrupter state recognition, reduce the generation of unexpected situation, lifting is ignited
Efficiency.
(4) in hot melt alloy inertia composite rotors formula interrupter of the invention, by arc groove and alignment pin to rotor
Rotation direction and angle are defined, and the isolation corner of setting is larger, and interrupter can be effectively ensured in State Transferring
Component is aligned, and greatly promotes the daily flame proof security of fuze mechanism;
(5) two-stage insurance institution under hot melt alloy inertia composite rotors formula interrupter of the invention, safe condition and
Three-level locking mechanism under arm-to-arm is optimized the arrangement of, and first blind hole of accommodating inertial elements part one end is on the one hand existed
Align, on the other hand aligned in arm-to-arm with the 3rd blind hole with the second blind hole during safe condition, for secondary utilization inertia
Securing member carries out state locking, by rationally designing hole location, takes full advantage of construction package and structure space, so as to
To greatly reduce the bulk of interrupter;
(6) hot melt alloy inertia composite rotors formula interrupter of the invention, its insurance institution can be utilized respectively on bullet
Environmental information and control system instruction, can be substantially improved the security of interrupter.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the hot melt alloy inertia composite rotors formula interrupter of the embodiment of the present invention;
Fig. 2 is the overall structure dismounting figure of the hot melt alloy inertia composite rotors formula interrupter of the embodiment of the present invention;
Fig. 3 is the rotor structure upward view of the hot melt alloy inertia composite rotors formula interrupter of the embodiment of the present invention;
Fig. 4 is the rotor structure top view of the hot melt alloy inertia composite rotors formula interrupter of the embodiment of the present invention;
Fig. 5 is the rotor structure side view of the hot melt alloy inertia composite rotors formula interrupter of the embodiment of the present invention;
Fig. 6 is the driving part structure section view of the hot melt alloy inertia composite rotors formula interrupter of the embodiment of the present invention
Figure;
Fig. 7 is the driving part structure dismounting of the hot melt alloy inertia composite rotors formula interrupter of the embodiment of the present invention
Figure;
Fig. 8 is that the inertial elements modular construction of the hot melt alloy inertia composite rotors formula interrupter of the embodiment of the present invention is cutd open
View;
Fig. 9 is the fiery modular construction section view of biography of the hot melt alloy inertia composite rotors formula interrupter of the embodiment of the present invention
Figure;
Figure 10 is the locking member structure section view of the hot melt alloy inertia composite rotors formula interrupter of the embodiment of the present invention
Figure;
Figure 11 is the body construction schematic diagram of the hot melt alloy inertia composite rotors formula interrupter of the embodiment of the present invention;
At the beginning of Figure 12 is the hot melt alloy promotional implement of hot melt alloy inertia composite rotors formula interrupter of the embodiment of the present invention
Beginning status architecture schematic diagram;
Figure 13 is that the hot melt alloy inertia composite rotors formula hot melt alloy promotional implement of the interrupter of the embodiment of the present invention is arrived
Position status architecture schematic diagram;
Figure 14 be the embodiment of the present invention interrupter in hot melt alloy promotional implement, short switch part pass is matched with lock pin
It is schematic diagram;
Figure 15 is the short switch part signal of the hot melt alloy inertia composite rotors formula interrupter of the embodiment of the present invention
Figure.
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 cylinder, 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. 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. alloy promotional implement is heated, 1001. fusible alloy blocks, 1002. heating plates, 1003. pins
Axle, 1004. springs, 1005. housings, 1006. pressure spiral shells, 1007 bushings;11. short switch part, 1101 switch bodies, 1102. bronze medals
Line, 1103. cut-out blocks;12. lock pin, 1201. latches, 1202. lockpin springs, 1203. steel balls;13. baffle plate;14. pressing plate;15. it is big
Press spiral shell.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
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.
As long as in addition, technical characteristic involved in each embodiment of invention described below is each other not
Constituting conflict can just be mutually combined.
Fig. 1 is the overall structure diagram of the hot melt alloy inertia composite rotors formula interrupter of the embodiment of the present invention;Fig. 2
It is the overall structure dismounting figure of the interrupter of the embodiment of the present invention;Fig. 3 is the rotor knot of the interrupter of the embodiment of the present invention
Structure upward view;Fig. 4 is the rotor structure top view of the interrupter of the embodiment of the present invention;Fig. 5 is the isolation of the embodiment of the present invention
The rotor structure side view of mechanism;Fig. 6 is the driving part structure sectional view of the interrupter of the embodiment of the present invention;Fig. 7 is this
The driving part structure dismounting figure of the interrupter of inventive embodiments;Fig. 8 is that the inertia of the interrupter of the embodiment of the present invention is protected
Dangerous modular construction sectional view;Fig. 9 is the fiery modular construction sectional view of biography of the interrupter of the embodiment of the present invention;Figure 10 is the present invention
The locking member structure sectional view of the interrupter of embodiment;Figure 11 is that the body construction of the interrupter of the embodiment of the present invention shows
It is intended to;Figure 12 is the hot melt alloy promotional implement original state structural representation of the interrupter of the embodiment of the present invention;Figure 13 is this
The hot melt alloy promotional implement of the interrupter of inventive embodiments status architecture schematic diagram in place;Figure 14 be the embodiment of the present invention every
Disembark the matching relationship schematic diagram of hot melt alloy promotional implement in structure, short switch part and lock pin;Figure 15 is implementation of the present invention
The short switch block diagram of the interrupter of example.
As shown in accompanying drawing 1~15, the interrupter in a preferred embodiment of the present invention mainly includes rotor 1, driving
The fiery part 4 of part 2, inertial elements part 3, biography, locking member 5, guide finger 6, detonation transmission part 7, body 8, change-over switch 9, heat
The golden promotional implement 10 of fusion, short switch part 11, lock pin 12, baffle plate 13, pressing plate 14, big pressure spiral shell 15.
Wherein, rotor 1 is to offer to accommodate interrupter critical piece in the core component of interrupter, its both ends of the surface
Hole or cell body;Driving part 2 is mainly used in driving rotor 1 and moved, 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 that it is mainly wrapped for one of critical piece of fuse ignition to pass fiery part 4
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, it is ensured that interrupter occurs without the situation of dislocation;Guide finger 6 is mainly used in controlling rotor 1
The anglec of rotation, it is ensured that the angle that rotor 1 rotates is within certain control range, so that associated components are occurred 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
The hole or cell body for accommodating interrupter critical piece are offered in one of structure, 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;It is one of critical piece of interrupter to heat alloy promotional implement 10, main bag
Include fusible alloy block 1001, heating plate 1002, bearing pin 1003, spring 1004, housing 1005, pressure spiral shell 1006 and bushing 1007;It is short
Way switch part 11 includes switch body 1101, copper cash 1102, cut-out block 1103, for being promoted to control system feedback hot melt alloy
The state in place of device 10;Lock pin 12 includes latch 1201, lockpin spring 1202, steel ball 1203, for heating alloy promotional implement 10
Coordinate with locked rotor 1 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 fixing the rear end of short switch part 11;Big pressure spiral shell 15 is mainly used in fixing hot melt alloy promotional implement 10
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, using rotor 1 away from the bottom of rotor hole 801 a side end face as its upper surface, turn
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 journal stirrup groove, and the both sides journal stirrup for placing 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, it is ensured that its upper surface can protrude the upper end of rotor 1 after 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, is used as the shaft hole of the rotating shaft 202 of arrangement driving part 2
102, the axis of shaft hole 102 is overlapped 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 be the intercommunicating pore of the connection 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 two ends of arc groove 108 and rotor 1 on the cross section of rotor 1
The angle that circle center line connecting is constituted, the angle is in a preferred embodiment 90 °, and certainly, the angle of arc groove 108 also can
Other numerical value is selected as the case may be, such as 75 °, 85 °, 105 °, 135 °, in a preferred embodiment, arc groove
108 angular range is 75 °~135 °.
Correspondingly, using rotor 1 close to the bottom of rotor hole 801 a side end face as its lower surface, in the lower surface of rotor 1
On, flash hole 103 is offered, flash hole 103 is shoulder hole, 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 is selected, 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 hole location corresponding with body 8 be corresponding 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 constituted, and second is blind
Hole 109, two centers of circle of the 3rd blind hole 1011 are also identical with the angle of arc groove 108 with the angle that the circle center line connecting of rotor 1 is constituted.
Further, on rotor 1 in a preferred embodiment, opened up on the periphery wall of 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, the insertion lock pin of latch 1201 of lock pin 12 lacks
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 with the axis of the line of lock pin breach 105 by rotor 1, i.e. arc-shaped transition groove 106 with lock pin breach 105 on rotor 1
Positional symmetry is opened 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 corresponds 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 is opened up, i.e. rotor hole 801
Axis and the axis of body 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, the essentially cylindrical blind hole of shaft hole 802, 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, one end for housing 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 be aligned 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 is aligned 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 is aligned with the flash hole 103 on rotor 1,
Ensure that fiery part 4 is passed during arm-to-arm to be aligned with detonation transmission part 7, so as to ensure that Explosive sequence can be aligned.
Further, be further opened with the periphery wall of body 8 for house change-over switch 9 the first groove 808, be used for
Second groove 8010 of accommodating short switch part 11, the first circular hole 809, Yi Jiyong for accommodating hot melt alloy promotional implement 10
In the through hole 8011 of accommodating lock pin 12.Specifically, in a preferred embodiment, the axis of the first groove 808 and rotor
The axis in hole 801 is intersecting and vertical, and the first groove 808 offers connection rotor hole 801 periphery close to the side of rotor hole 801
The through hole of wall, the pin for change-over switch 9 is matched by the through hole with rotor 1, and the position that opens up of the first groove 808 must
It must ensure when rotor 1 is transformed into arm-to-arm, the first groove 808 is aligned with the arc-shaped transition groove 106 on the periphery wall of rotor 1,
The pin of change-over 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 with
The axis of rotor hole 801 is intersecting and vertical, its open up position must assure that lock pin 12 in the secure state with the lock on rotor 1
Pin breach 105 is aligned, and safe condition is in locked rotor 1 in the insertion lock pin of latch 1201 breach 105 of lock pin 12;With through
The axis for the first circular hole 809 that the matching of hole 8011 is set is intersected and vertical with the axis of through hole 8011, the first circular hole 809
For accommodating hot melt alloy promotional implement 10, matched with this with the lock pin 12 under safe condition, and prepare in rotor 1 from safe condition
When being converted to arm-to-arm, locking of the lock pin 12 to rotor 1 is released;In a preferred embodiment, in order to further feed back heat
The state in place of the golden promotional implement 10 of fusion, matches with hot melt alloy promotional implement 10 and is provided with short switch part 11, short switch
In the insertion of part 11 and the coaxial line of the first circular hole 809 and the second groove 8010 opened up in opposite directions, the axis of the second groove 8010
Intersect with through hole 8011 and vertical, short switch part 11 be embedded in the second groove 8010 in, with from original state be converted to
The hot melt alloy promotional implement 10 of position state is matched, and is to recognize and feed back the state in which of hot melt alloy promotional implement 10 to control
System.
Further, as Fig. 5~6 show driving part 2 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 not with upper level component contact, reduce
CONTACT WITH FRICTION area, reduces 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 in the middle of 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 is correspondingly arranged on corresponding groove, rotating shaft 202 is put into after shaft hole 802, the phase of rotating shaft 202
Do not rotated for body 8.
The inertial elements part 3 in a preferred embodiment is illustrated in figure 8, it is mainly by inertia cylinder 301 and inertia spring
The groove of fixed one end of inertia spring 302 is offered on 302 compositions, 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 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 made by lasting
Firmly prepare from safe condition be transformed into arm-to-arm when, the inertia 301 driven power of cylinder of inertial elements part 3 are from the second blind hole
Depart from 109, inertia spring 302 is in compressive state, 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 with it is the 3rd blind on rotor 1
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 fiery part 4 of biography being illustrated in figure 9 in a preferred embodiment, it is mainly by flame detonator 401, the and of shell 402
Beam 403 is constituted, 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, prevents 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 is constituted, and screw thread is offered on the outer peripheral face for pressing spiral shell 503, for locking member 5 to be arranged on the lower surface of rotor 1
In 4th blind hole 104, and the lower surface of the not prominent rotor 1 in lower surface of pressure 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, when fuse is in a safe condition, and Lock spring 502 is in pressure
Contracting state, the bottom of ball pin 501 is contacted with the bottom surface of rotor hole 801 on body 8.Treated when rotor 1 is turned to from safe condition
During hair-like state, locking member 5 is aligned 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 hot melt alloy promotional implement 10 in a preferred embodiment is shown such as Figure 12~13, it is mainly by fusible alloy block
1001st, heating plate 1002, bearing pin 1003, spring 1004, housing 1005, pressure spiral shell 1006 and bushing 1007 are constituted.Specifically, it is hot
The golden promotional implement 10 of fusion is fixed in the first circular hole 809, and its afterbody is by pressing greatly spiral shell 15 to be fixed, and housing 1005 is heat fused
The main element of golden promotional implement 10, one offers step groove on side end face, the phase for accommodating hot melt alloy promotional implement 10
Part is closed, step groove is equipped with spring 1004, bearing pin 1003, fusible alloy block 1001 and heating plate from bottom up successively
1002, and the exit of step groove encapsulates by pressure spiral shell 1006;The through hole matched with bearing pin 1003 is offered on pressure spiral shell 1006, and
Edge is further opened with the through hole that wire passes through, and is connected for heating plate 1002 by wire with control system;Bearing pin 1003 is T
Shape structure, its one end is the distribution end stretched out from the through hole on pressure spiral shell 1006, and bushing 1007 is set in the end for promoting end, uses
Interrupter is locked in safe condition to constrain lock pin 12 in being matched with steel ball 1203, the other end of bearing pin 1003 is and spring
The bottom end of 1004 end thereof contacts, bottom end external diameter is more than to promote offers some through holes on end external diameter, and its axial direction, for easy
Fusion gold bullion 1001 passes through after melting;One side end face of fusible alloy block 1001 is contacted with heating plate 1002, another side end face with
The bottom surface end in contact of bearing pin 1003 of through hole is offered, is compressive state for limiting spring 1004 when initial;Heating plate 1002
On offer bearing pin 1003 and promote the through hole that passes through of end, and heating plate 1002 is connected with wire with control system, one side end face
Contacted with fusible alloy block 1001, for producing heat so that fusible alloy block 1001 melts;
In the secure state, hot melt alloy promotional implement 10 is in original state to interrupter, and bushing 1007 is by steel ball 1203
It is limited in the annular groove on latch 1201, i.e., the latch 1201 of lock pin 12 now inserts and locks rotor 1 in lock pin breach 105
It is scheduled on safe condition;Interrupter from safe condition be converted to arm-to-arm when, control system is powered to heating plate 1002, heating
The exothermic melting fusible alloy block 1001 of piece 1002, the fusible alloy block 1001 then melted passes through logical in the bottom end of bearing pin 1003
Hole is flowed out, and the spring 1004 in compressive state releases bearing pin 1003 by elastic force is recovered, so that the bushing 1007 is remote
From steel ball 1203, steel ball 1203 departs from from annular groove so that the latch 1201 of lock pin 12 is detached from lock pin breach 105,
Release the locking to rotor 1..
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, to offer annular recessed for the upper bushing 1007 of correspondence hot melt alloy promotional implement 10 on the latch 1201 of lock pin 12
Groove, steel ball 1203 is accommodating wherein, and compressive state, and now latch 1201 are in the secure state for constraining lockpin spring 1202
Insert 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 hot melt alloy promotional implement 10, short switch part 11 in a preferred embodiment
With the matching relationship figure of lock pin 12 in the secure state.Specifically, when interrupter is in a safe condition, the latch of lock pin 12
In 1201 insertion lock pin breach 105, show that short switch part 11 is in short-circuit condition in control system, heat alloy promotional implement
10 are in original state, and spring 1004 is limited to compressive state by fusible alloy block 1001 so that bearing pin 1003 is promoted on end
Bushing 1007 is just contacted with the steel ball 1203 of lock pin 12, and steel ball 1203 is constrained in annular groove, and then steel ball 1203 will
Lockpin spring 1202 constrains in the rear portion of lock pin 12, and lockpin spring 1202 is in compressive state;When interrupter prepares from safe condition
When being converted to arm-to-arm, control system is powered to hot melt alloy promotional implement 10, and heating causes meltable after heating plate 1002 is powered
Alloy block 1001 melts and flowed out from the axially extending bore in the bottom end of bearing pin 1003, releases the compressive state of spring 1004, bullet
Spring 1004 releases bearing pin 1003 by elastic force is recovered, and now heats alloy promotional implement 10 and is in state in place, as shown in figure 13,
Now, bushing 1007 is away from steel ball 1203, and steel ball 1203 departs from from annular groove, that is, relieves steel ball 1203 to lockpin spring
1202 constraint, latch 1201 is under the recovery stress effect of the lockpin spring 1202 in compressive state, from lock pin breach 105
Extract, then release locking of the lock pin 12 to the safe condition of rotor 1.
Further, it is to be used to recognize and feed back in a preferred embodiment to heat the institute of alloy promotional implement 10 as shown in figure 15
The short switch part 11 of place's state, it is contained in the second groove 8010 on body 8, and afterbody pressing plate 14 is fixed.Short circuit
Switch block 11 mainly includes switch body 1101, copper cash 1102, cut-out block 1103, and wherein switch body 1101 is insulating materials, copper
Line 1102 is linked into an integrated entity short switch part 11 by the through hole in switch body 1101 and cut-out block 1103.Specifically,
When hot melt alloy promotional implement 10 is in original state, control system monitors short switch part 11 and is in short-circuit condition;When
After control system is powered for hot melt alloy promotional implement 10, hot melt alloy promotional implement 10 is transformed into state in place, and bearing pin 1003 is promoted
Cut-out block 1103 is moved, and cuts off copper cash 1102 so that short switch part 11 is changed into off state, then that the off state is anti-
Feed control system, display hot melt alloy promotional implement 10 reaches state in place, control system stops as hot melt alloy promotional implement 10
Power supply.
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 periphery wall of rotor 1 for putting lock pin 12 are aligned, the insertion lock pin of latch 1201 of lock pin 12
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, will not also ignite detonation transmission part 7, fully ensure that the security of fuze mechanism.When interrupter is turned by safe condition
When changing to arm-to-arm, when such as interrupter experiences lasting environment overload, 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 promoted to hot melt alloy
Device 10 assigns power supply instruction, and heating plate 1002 is started working, and produces heat melts fusible alloy block 1001 and makes it from bearing pin
Axially extending bore outflow on 1003 bottom faces, spring 1004 promotes bearing pin 1003 to move, and bushing 1007 is released away from steel ball 1203
Constraint to steel ball 1203, steel ball 1203 departs from from annular groove, so as to release its constraint to lockpin spring 1202, latch
1201 detach by the recovery elastic force of lockpin spring 1202 from lock pin breach 105, and lock pin 12 releases the constraint to rotor 1.Now,
Rotor 1 rotates to arm-to-arm, in this process under the twisting resistance driving of the torsion spring 201 of driving part 2 by safe condition
In, inertial elements part 3 is overall to be contained in the first blind hole 803, and the driving force of torsion spring 201 of driving part 2 need to be not less than rotor 1
Required driving force when rotateing in place, guide finger 6 plays guide effect and position-limiting action in this course, it is ensured that the energy of rotor 1
Correspondence position is enough turned to, and the position can be limited to.When interrupter is transformed into arm-to-arm, where locking member 5
4th blind hole 104 is aligned with ball pin hole 804 so that ball pin 501 is embedded in corresponding ball pin hole 804, pending as interrupter
First order locking mechanism under state, accordingly, the first blind hole 803 on body are aligned with the 3rd blind hole 1011 on rotor 1,
So that the inertia cylinder 301 of inertial elements part 3 enters in the 3rd blind hole 1011, the second level under interrupter arm-to-arm is used as
Locking mechanism, meanwhile, the first groove 808 residing for change-over switch 9 now with 106 pairs of arc-shaped transition groove on the periphery wall of rotor 1
Just, in the front end insertion arc-shaped transition groove 106 of change-over switch 9, display rotor 1 has reached arm-to-arm, and is locked as the third level
Determine mechanism and interrupter is locked in arm-to-arm, three-level locking mechanism acts on interrupter being locked in arm-to-arm simultaneously.
Further, under the arm-to-arm the fiery part 4 of biography is aligned with detonation transmission part 7, when primary priming system is acted on, is ignited and is passed fire portion
Part 4, then ignites detonation transmission part 7, is finally completed the ignition of whole 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, it is not used to
The limitation present invention, any modifications, equivalent substitutions and improvements made within the spirit and principles of the invention etc., it all should include
Within protection scope of the present invention.
Claims (10)
1. one kind hot melt alloy inertia composite rotors formula interrupter, including it is provided with the body (8) of rotor hole (801), Yi Jitao
It is embedded in the rotor (1) that can be rotated in the rotor hole (801) and relative to the body (8), it is characterised in that
The end face of the correspondence rotor (1) is offered for housing the first of inertial elements part (3) one end on the body (8)
Blind hole (803), the propagation of explosion hole (807) for housing detonation transmission part (7), and be further opened with using on the periphery wall of the body (8)
The first groove (808) in accommodating change-over switch (9), the first circular hole (809) for accommodating hot melt alloy promotional implement (10), with
And with first circular hole (809) it is axially vertical and connect the rotor hole (801) sideways be used for house running through for lock pin (12)
Hole (8011);
With this accordingly, offered on rotor (1) end face for the accommodating flash hole (103) for passing fiery part (4), in safety
Inertial elements part (3) other end that is used for corresponding with first blind hole (803) houses wherein to lock the safety under state
The second blind hole (109) of state, under arm-to-arm it is corresponding with first blind hole (803) be used for inertial elements part (3)
Lock pin is offered in accommodating the 3rd blind hole (1011) and the rotor (1) periphery wall wherein to lock the arm-to-arm in one end
Breach (105), it is aligned with the through hole (8011) for the lock pin (12) is inserted and is locked and is somebody's turn to do in the secure state
Safe condition and aligned under arm-to-arm with first groove (808) for the change-over switch (9) is inserted and is locked
The arc-shaped transition groove (106) of the fixed arm-to-arm;
During arm-to-arm is converted under the rotor (1) is driven from safe condition, the inertial elements part (3)
Departed from by driving from second blind hole (109) and cause the inertial elements part (3) to be integrally placed in described first
In blind hole (803), correspondingly, it is described that the distribution for heating alloy promotional implement (10) is driven so that the lock pin (12) is detached
Lock pin breach (105) and release locking to rotor (1), and then the rotor (1) can be driven and be turned an angle so that
The hole of the accommodating fiery part (4) of the biography and detonation transmission part (7) is aligned, first blind hole (103) and the 3rd blind hole
(1011) align and so that one end of the inertial elements part (3) be embedded in it is pending to lock this in the 3rd blind hole (1011)
State, and first groove (808) just aligns with the arc-shaped transition groove (106) and causes the change-over switch this moment
(9) latch can be inserted into the arc-shaped transition groove (106) to lock the arm-to-arm, so that the change-over switch (9) both may be used
Interrupter status is recognized, interrupter arm-to-arm can be locked in again.
2. hot melt alloy inertia composite rotors formula interrupter according to claim 1, 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. hot melt alloy inertia composite rotors formula interrupter according to claim 1 or 2, wherein, the body (8)
Also offered in opposite directions with the first circular hole (809) coaxial line on periphery wall for housing the second recessed of short switch part (11)
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), in safe condition
Under, the short switch part (11) be in short-circuit condition, the hot melt alloy promotional implement (10) from original state be converted to
During the state of position, cut off the copper cash (1102) and make it that the short switch part (11) is in off state, it is then described short
The off state is fed back to control system by way switch part (11).
4. according to hot melt alloy inertia composite rotors formula interrupter according to any one of claims 1 to 3, wherein, it is described
Arc groove (108) is offered on rotor (1), for being oriented to for the rotor (1) rotation direction and limiting the rotor (1)
Rotational angle.
5. according to hot melt alloy inertia composite rotors formula interrupter according to any one of claims 1 to 4, wherein, in horizontal stroke
The angle that the line at the two ends of the arc groove (108) and the rotor hole (801) center is constituted on section with described turn
The angle that sub (1) need to be rotated when being converted to arm-to-arm from safe condition is identical.
6. according to hot melt alloy inertia composite rotors formula interrupter according to any one of claims 1 to 5, wherein, in horizontal stroke
The angle that the line at the two ends of the arc groove (108) and the rotor hole (801) center is constituted on section is 75 °~
135°。
7. according to hot melt alloy inertia composite rotors formula interrupter according to any one of claims 1 to 6, wherein, it is described
Lock pin (12) includes latch (1201), lockpin spring (1202) and steel ball (1203), lock pin (12) correspondence hot melt alloy
Promotional implement (10) offers annular groove, and the steel ball (1203) is accommodating wherein for the lockpin spring (1202) is limited
For compressive state, when the rotor (1) is converted to arm-to-arm by safe condition, the hot melt alloy promotional implement (10) releases institute
Constraint of the steel ball (1203) to the lockpin spring (1202) is stated, the lockpin spring (1202), which relies on, recovers elastic force by the latch
(1201) detached from the lock pin breach (105), so as to release constraint of the lock pin (12) to the rotor (1).
8. according to hot melt alloy inertia composite rotors formula interrupter according to any one of claims 1 to 7, wherein, in institute
The 4th blind hole (104) for being used to house locking member (5), phase are further opened with the end face for stating rotor (1) the correspondence body (8)
Corresponding ball pin hole (804) is offered on Ying Di, the body (8), the locking member (5) includes ball pin (501), lock
Determine spring (502);
In the secure state, the Lock spring (502) is in contraction state, ball pin (501) end and the body (8)
On rotor hole (801) end contact, the rotor (1) from safe condition turn to arm-to-arm when, the 4th blind hole
(104) just aligned with the ball pin hole (804), i.e., Lock spring (502) compressive state of described locking member (5) is released,
The ball pin (501) inserts in the ball pin hole (804) to lock the arm-to-arm.
9. according to hot melt alloy inertia composite rotors formula interrupter according to any one of claims 1 to 8, wherein, it is described
Inertial elements part (3) includes inertia cylinder (301) and inertial spring (302), and one end of the inertia tin (301) offers recessed
Groove, one end of the inertial spring (302) is fixed wherein;
In the secure state, the inertia cylinder (301) is placed in second blind hole on the side end face of rotor (1) one
(109) in, the other end of the inertial spring (302) is placed in first blind hole (803) on the body;Described turn
Sub (1) is turned to during arm-to-arm from safe condition, and the inertial spring (302) is in compressive state and overall embedded institute
State in the first blind hole (803);When the rotor (1) turns to arm-to-arm, first blind hole (803) and the rotor (1)
On the 3rd blind hole (1011) align, is treated in embedded 3rd blind hole (1011) of inertia cylinder (301) with locking this
Hair-like state.
10. according to hot melt alloy inertia composite rotors formula interrupter according to any one of claims 1 to 9, wherein, it is described
Heating alloy promotional implement (10) includes fusible alloy block (1001), heating plate (1002), bearing pin (1003), spring (1004), shell
Body (1005), pressure spiral shell (1006) and bushing (1007);
The housing (1005) is the main element of the hot melt alloy promotional implement (10), offers ladder on one side end face recessed
Groove, the associated components for housing the hot melt alloy promotional implement (10), step groove is equipped with described successively from bottom up
Spring (1004), the bearing pin (1003), the fusible alloy block (1001) and the heating plate (1002), and step groove
Exit is encapsulated by pressure spiral shell (1006);
The through hole matched with the bearing pin (1003) is offered on the pressure spiral shell (1006), and edge is further opened with wire and passed through
Through hole, be connected for the heating plate (1002) by wire with control system;
The bearing pin (1003) is T-shaped structure, and its one end is the distribution end stretched out from the through hole on the pressure spiral shell (1006), institute
State bushing (1007) and be set in the end for promoting end, will be every to constrain the lock pin (12) for being matched with the steel ball (1203)
Structure of disembarking is locked in safe condition, and the other end of the bearing pin (1003) is the bottom surface with the spring (1004) end thereof contacts
End, bottom end external diameter is more than to promote offers some through holes on end external diameter, and its axial direction, for the fusible alloy block (1001)
Pass through after fusing;
One side end face of the fusible alloy block (1001) is contacted with the heating plate (1002), and another side end face is logical with offering
The bearing pin (1003) bottom surface end in contact in hole, for limiting the spring (1004) as compressive state when initial;
The bearing pin (1003) is offered on the heating plate (1002) and promotes the through hole that end passes through, and the heating plate (1002)
It is connected with wire with control system, one side end face is contacted with the fusible alloy block (1001), for producing heat so that institute
State fusible alloy block (1001) fusing;
In the secure state, the hot melt alloy promotional implement (10) is in original state to interrupter, and the bushing (1007) will
The steel ball (1203) is limited in the annular groove on the latch (1201), i.e., the latch (1201) of described lock pin (12) this
When insert in the lock pin breach (105) rotor (1) be locked in safe condition;Interrupter is converted to from safe condition
During arm-to-arm, control system is powered to the heating plate (1002), the exothermic melting easy fusion of heating plate (1002)
Gold bullion (1001), the fusible alloy block (1001) then melted is flowed out by the through hole in the bearing pin (1003) bottom end, and
The spring (1004) in compressive state releases the bearing pin (1003) by elastic force is recovered, so that the bushing
(1007) away from the steel ball (1203), the steel ball (1203) departs from from annular groove so that the lock pin (12) it is slotting
Pin (1201) is detached from the lock pin breach (105), releases the locking to the rotor (1).
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110044221A (en) * | 2019-03-07 | 2019-07-23 | 江西星火军工工业有限公司 | A kind of artificial rain bullet detonator |
CN112344812A (en) * | 2020-10-30 | 2021-02-09 | 湖北三江航天红林探控有限公司 | Restorable in-place locking electromagnetic pin puller and restorable method thereof |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN102735119A (en) * | 2012-06-29 | 2012-10-17 | 北京理工大学 | Electric pin pusher for fuse capable of pushing turntable to rotate |
CN102735118A (en) * | 2012-06-29 | 2012-10-17 | 北京理工大学 | Electric pin pusher for fuse capable of pushing safety pin to move |
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 CN201710498556.1A patent/CN107121034B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN102735119A (en) * | 2012-06-29 | 2012-10-17 | 北京理工大学 | Electric pin pusher for fuse capable of pushing turntable to rotate |
CN102735118A (en) * | 2012-06-29 | 2012-10-17 | 北京理工大学 | Electric pin pusher for fuse capable of pushing safety pin to move |
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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CN110044221A (en) * | 2019-03-07 | 2019-07-23 | 江西星火军工工业有限公司 | A kind of artificial rain bullet detonator |
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CN112344812B (en) * | 2020-10-30 | 2022-06-07 | 湖北三江航天红林探控有限公司 | Restorable in-place locking electromagnetic pin puller and restorable method thereof |
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