CN107388908A - It is a kind of to ensure method and device safe in Small-Caliber Ammunition thorax - Google Patents

It is a kind of to ensure method and device safe in Small-Caliber Ammunition thorax Download PDF

Info

Publication number
CN107388908A
CN107388908A CN201710591158.4A CN201710591158A CN107388908A CN 107388908 A CN107388908 A CN 107388908A CN 201710591158 A CN201710591158 A CN 201710591158A CN 107388908 A CN107388908 A CN 107388908A
Authority
CN
China
Prior art keywords
thorax
small
caliber ammunition
safe
positioning hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201710591158.4A
Other languages
Chinese (zh)
Other versions
CN107388908B (en
Inventor
吕静
施冬梅
宋卫东
余志统
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ordnance Engineering College of PLA
Original Assignee
Ordnance Engineering College of PLA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ordnance Engineering College of PLA filed Critical Ordnance Engineering College of PLA
Priority to CN201710591158.4A priority Critical patent/CN107388908B/en
Publication of CN107388908A publication Critical patent/CN107388908A/en
Application granted granted Critical
Publication of CN107388908B publication Critical patent/CN107388908B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42CAMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C15/00Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42CAMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C15/00Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
    • F42C15/20Arming-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
    • F42C15/21Arming-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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Seats For Vehicles (AREA)

Abstract

Ensure method and device safe in Small-Caliber Ammunition thorax the invention provides a kind of, this method is provided for ensureing device safe in thorax in Small-Caliber Ammunition fuse, the device acts in transmitting in thorax in the presence of recoil, interrupter mechanism is prevented to move, it is at isolation, the device resets after going out thorax, release the limitation to interrupter mechanism, the device includes pedestal, limit body, safety plug, elastic component, holding tank, first positioning hole, second positioning hole, one end of holding tank is provided with fastener, usually elastic component makes safety plug be located in holding tank or holding tank and the first positioning hole, compression elastic piece moves the first positioning hole and the second positioning hole plugged and fixed safety plug in the presence of recoil in thorax during transmitting.Safe method and device, ensures that interrupter mechanism will not release isolation in thorax in a kind of guarantee Small-Caliber Ammunition thorax provided by the invention, so as to avoid burst in the bore, safety in thorax when ensureing transmitting.

Description

It is a kind of to ensure method and device safe in Small-Caliber Ammunition thorax
Technical field
The invention belongs to ammunition safety control technology field, is to be related to a kind of guarantee Small-Caliber Ammunition thorax more specifically Interior safe method and device.
Background technology
High security is one of basic demand to ammunition, and ammunition must take into consideration the duties process that ensures, transmitting in design Safety in process and trajectory, because fuse carries the function of making ammunition act in good time, therefore fuze safety height is to bullet Medicine security has vital influence.Small-Caliber Ammunition is limited by itself bore, and the fuse size of its adapted is small, fuse Inner space is very limited, and insurance institution's design difficulty for ensureing safe is big, it is desirable to which its is simple in construction, reliable effect, such as Fruit fuze safety mechanism releases isolation in thorax with regard to complete arming, interrupter, and in transmitting, severe overload environment is made Under, ammunition may explode in thorax, jeopardize the safety of personnel and equipment.It is generally used on Large diameter ammunition fuze For ensureing that the clock and watch far pole ratio that in thorax and gun muzzle is safe is limited by volume and the present art, it is difficult to applied to osculum In the ammunition fuze of footpath, and the mode that gunpowder delays to solve guarantor is limited by volume, high overload, reliability, it is also difficult to applied to osculum In the ammunition fuze of footpath.
The content of the invention
Ensure method and device safe in Small-Caliber Ammunition thorax it is an object of the invention to provide a kind of, it is intended to solve existing The burst in the bore the problem of, the safety in utilization of Small-Caliber Ammunition may be improved when having a transmitting of technical conditions lower small mouth footpath ammunition.
To achieve the above object, the technical solution adopted by the present invention is:Safety in a kind of guarantee Small-Caliber Ammunition thorax is provided Method, be provided for ensureing safe device in ammunition thorax, device thorax when ammunition is launched in Small-Caliber Ammunition fuse Acted in the presence of interior recoil, prevent interrupter mechanism from moving, be at isolation, the device is answered after ammunition goes out thorax Position, releases the limitation to interrupter mechanism.
A kind of beneficial effect for ensureing method safe in Small-Caliber Ammunition thorax provided by the invention is:With prior art Compare, it is ensured that interrupter mechanism will not release isolation in thorax, quick-fried so as to avoid Small-Caliber Ammunition accident in thorax It is fried, safety in thorax when ensureing transmitting.
The present invention also provide it is a kind of ensure safe device in Small-Caliber Ammunition thorax, including pedestal, limit body, safety plug, Elastic component, the holding tank being arranged on the pedestal and the first positioning hole, it is arranged on the limit body and determines with described first Second positioning hole corresponding to the hole of position, one end of the holding tank are provided with the fastener for being used for being sealed on safety plug in holding tank, Usually, elastic component makes safety plug be located in holding tank or holding tank and the first positioning hole, during transmitting, safety plug recoil in thorax In the presence of compression elastic piece motion by the first positioning hole and the second positioning hole plugged and fixed.
Further, the elastic component is sleeved on the safety plug.
Further, the elastic component is spring or shell fragment or rubber.
Further, the fastener and the pedestal are Detachable connection structure.
Further, the Detachable connection structure for threaded connection or snaps connection.
Further, the fastener is plug screw.
Further, it is additionally provided with the pedestal and ignites or ignite element, the pedestal, which is provided with, ignites or draw with described First passage hole corresponding to quick-fried element, the limit body are provided with second channel hole corresponding with the first passage hole.
Further, the pedestal is the movable piece with the limit body mobile link.
Further, the movable piece is the rotor of rotation type interrupter or the sliding block of portable interrupter.
A kind of beneficial effect for ensureing device safe in Small-Caliber Ammunition thorax provided by the invention is:With prior art Compare, the present invention is a kind of to ensure safe device in Small-Caliber Ammunition thorax, and usually, elastic component support safety plug, safety plug is right Row constraint is entered in the relative motion of pedestal and limit body, and pedestal and limit body are a parts for interrupter mechanism, pedestal and spacing The relative motion of body can make interrupter be changed into releasing isolation from isolation, the isolation of interrupter usually by Other insurance institutions of fuse ensure;During transmitting, in the presence of recoil, safety plug extrudes elastic component due to inertia It is mobile, the first positioning hole and the second positioning hole plugged and fixed are ensured that interrupter mechanism is in barrier-like after safety plug movement State, even if igniter cap or detonator accidental action in fuse, will not also ignite ammunition, after recoil reduces to a certain extent, insurance Pin starts to reset, and after safety plug resets in place, releases the constraint to pedestal and limit body, now bullet has gone out thorax, isolates machine If structure constrains without other insurance institutions, can enter and release isolation processes, after isolation releases, in fuse igniter cap or detonator with it is next Level priming system aligns.After device safe in above-mentioned guarantee Small-Caliber Ammunition thorax, it is ensured that fuse is isolated in thorax Mechanism will not release isolation, accidental explosion occur in thorax so as to avoid Small-Caliber Ammunition, safety in thorax when ensureing transmitting.
Brief description of the drawings
Fig. 1 is the structural representation of device safe in a kind of guarantee Small-Caliber Ammunition thorax provided in an embodiment of the present invention usually Figure;
Fig. 2 is a kind of structure ensured when device safe in Small-Caliber Ammunition thorax is launched in thorax provided in an embodiment of the present invention View;
Fig. 3 is that a kind of configuration state for ensureing that safe device in Small-Caliber Ammunition thorax goes out after thorax provided in an embodiment of the present invention is shown It is intended to.
In figure:1st, elastic component;2nd, safety plug;3rd, limit body;4th, fastener;5th, pedestal;61st, the first positioning hole;62nd, second Positioning hole;7th, holding tank;8th, ignite or ignite element.
Embodiment
In order that technical problems, technical solutions and advantages to be solved are more clearly understood, tie below Drawings and Examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only To explain the present invention, it is not intended to limit the present invention.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another On one element or it is connected on another element.When an element is known as " being connected to " another element, it can To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", " on ", " under ", "front", "rear", "left", "right", " vertical ", The orientation or position relationship of the instruction such as " level ", " top ", " bottom " " interior ", " outer " are to be closed based on orientation shown in the drawings or position System, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must have Specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or Implicitly include one or more this feature.In the description of the invention, " multiple " are meant that two or more, Unless otherwise specifically defined.
Also referring to Fig. 1 to Fig. 3, now to it is provided by the invention it is a kind of ensure method safe in Small-Caliber Ammunition thorax and Device illustrates.
Safe method, sets in Small-Caliber Ammunition fuse and uses in a kind of guarantee Small-Caliber Ammunition thorax provided by the invention In ensureing safe device in ammunition thorax, the device acts when ammunition launch in thorax in the presence of recoil, prevention fuse every From mechanism kinematic, isolation is at, the device resets after ammunition goes out thorax, releases the limitation to interrupter mechanism.
A kind of beneficial effect for ensureing method safe in Small-Caliber Ammunition thorax provided by the invention is:With prior art Compare, it is ensured that interrupter mechanism will not release isolation in thorax, quick-fried so as to avoid Small-Caliber Ammunition accident in thorax It is fried, safety in thorax when ensureing transmitting.
The present invention also provide it is a kind of ensure safe device in Small-Caliber Ammunition thorax, including pedestal, limit body, safety plug, Elastic component, the holding tank being arranged on the pedestal and the first positioning hole, it is arranged on the limit body and determines with described first Second positioning hole corresponding to the hole of position, one end of the holding tank are provided with the fastener for being used for being sealed on safety plug in holding tank, Usually, elastic component makes safety plug be located in holding tank or holding tank and the first positioning hole, during transmitting, safety plug recoil in thorax In the presence of compression elastic piece motion by the first positioning hole and the second positioning hole plugged and fixed.
Safe device in a kind of guarantee Small-Caliber Ammunition thorax provided by the invention, compared with prior art, the present invention one Kind ensure safe device in Small-Caliber Ammunition thorax, usually, elastic component support safety plug, safety plug is not to pedestal and limit body Row constraint is entered in relative motion, and pedestal and limit body are a parts for interrupter mechanism, and the relative motion of pedestal and limit body can Interrupter is set to be changed into releasing isolation from isolation, the isolation of interrupter is usually by other insurances of fuse Mechanism ensures;During transmitting, in the presence of recoil, because inertia extruding elastic component is moved, safety plug moves safety plug First positioning hole and the second positioning hole plugged and fixed are ensured that interrupter mechanism is in isolation after dynamic, even if fuse moderate heat Cap or detonator accidental action, will not also ignite ammunition, and after recoil reduces to a certain extent, safety plug starts to reset, and works as guarantor After danger pin resets in place, the constraint to pedestal and limit body is released, now bullet has gone out thorax, if interrupter is without other safetys Structure constrains, then can enter and release isolation processes, after isolation releases, igniter cap or detonator align with next stage priming system in fuse.Adopt With it is above-mentioned ensure device safe in Small-Caliber Ammunition thorax after, it is ensured that fuse interrupter in thorax will not release every From, accidental explosion occurs in thorax so as to avoid Small-Caliber Ammunition, it is safe in thorax when ensureing transmitting.
Further, Fig. 1 to Fig. 3 is referred to, as safe in a kind of guarantee Small-Caliber Ammunition thorax provided by the invention A kind of embodiment of device, elastic component 1 are sleeved on safety plug 2.Elastic component 1 is sleeved on the bullet provided on safety plug 2 Property power it is more stable, reliably, eccentric and increasing friction force will not be produced.
Further, safety plug 2 can be at least one that a safety plug 2 can ensure spacing constraint strength, multiple Safety plug 2 is equally applicable.
Further, Fig. 1 to Fig. 3 is referred to, as safe in a kind of guarantee Small-Caliber Ammunition thorax provided by the invention A kind of embodiment of device, elastic component 1 are spring or shell fragment or rubber.Preferable elastic component 1 is spring, is not easy old Change, stroke is larger, and standard component is easily purchased, and cheap cost is low, and using effect is good.
Further, Fig. 1 to Fig. 3 is referred to, as safe in a kind of guarantee Small-Caliber Ammunition thorax provided by the invention A kind of embodiment of device, fastener 4 and pedestal 5 are Detachable connection structure.It is easy to the dismounting of fastener 4, will protects Dangerous pin 2 and spring install fastener 4 after being put into holding tank 7, facilitate operation, improve operating efficiency.
Further, Fig. 1 to Fig. 3 is referred to, as safe in a kind of guarantee Small-Caliber Ammunition thorax provided by the invention A kind of embodiment of device, Detachable connection structure is threaded connection or snaps connection.It is threadedly coupled or snaps connection, It is good to be completely embedded effect, intensity height is easy to dismount.
Further, Fig. 1 to Fig. 3 is referred to, as safe in a kind of guarantee Small-Caliber Ammunition thorax provided by the invention A kind of embodiment of device, fastener 4 are plug screw.Plug screw is standard component, is easy to purchase, and cost is relatively low.
Further, Fig. 1 to Fig. 3 is referred to, as safe in a kind of guarantee Small-Caliber Ammunition thorax provided by the invention A kind of embodiment of device, it is additionally provided with pedestal 5 and ignites or ignite element 8, when pedestal 5 and limit body 3 occur relatively After motion in place, igniting or ignite element 8 can be by ammunition normal detonation.It is igniter cap or detonator to ignite or ignite element 8.
Further, Fig. 1 to Fig. 3 is referred to, as safe in a kind of guarantee Small-Caliber Ammunition thorax provided by the invention A kind of embodiment of device, pedestal 5 are the movable piece with the mobile link of limit body 3.Or pedestal 5 is fixture, limit Position body 3 is movable piece, can meet use demand.
Further, Fig. 1 to Fig. 3 is referred to, as safe in a kind of guarantee Small-Caliber Ammunition thorax provided by the invention A kind of embodiment of device, movable piece are the rotor of fuse swinging interrupter or the cunning of portable interrupter Block.The rotor of swinging interrupter can be horizontal rotation or vertical revolution.Either sliding block either rotor, it is moved It is that the safety device releases the action after constraining it.
It is a kind of to ensure that method and device safe in Small-Caliber Ammunition thorax comprises the following steps:
During transmitting, safety plug is in the presence of recoil caused by ammunition transmitting, and extruding elastic component moves backward, and safety plug moves Move in place afterwards by the first positioning hole and the second positioning hole plugged and fixed;
Safety plug fixes pedestal and limit body, so as to interrupter mechanism produce fixed constraint, make interrupter be in every From state;
When recoil reduces, safety plug starts to reset in the presence of elastic component, after Small-Caliber Ammunition leaves thorax pipe, safety plug Reset in place, release the constraint to interrupter.
Specifically, when freely placing, safety plug 2 does not produce position constraint, the isolation of interrupter to interrupter mechanism State by Small-Caliber Ammunition itself protection mechanism(Or insurance institution)To ensure;
During transmitting, referring to Fig. 2, safety plug 2 extrudes elastic component 1, concurrently in the presence of recoil caused by ammunition transmitting Raw movement, safety plug 2 move into place after by the first positioning hole 61 and the plugged and fixed of the second positioning hole 62;
Pedestal 5 and limit body 3 are fixed, so as to produce constraint to interrupter mechanism, ensure that interrupter is in reliable isolation State;It ensure that safety during ammunition transmitting;
When to a certain extent, safety plug 2 starts reseting movement in the presence of elastic component 1, after Small-Caliber Ammunition leaves thorax pipe, After safety plug 2 resets in place, the constraint to interrupter is released, interrupter is such as constrained without other insurance institutions, then can entered Isolation processes are released, after isolation releases, ignites or ignites element 8 and ignite or ignite Charge of ammunitions.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.

Claims (10)

1. a kind of ensure method safe in Small-Caliber Ammunition thorax, it is characterised in that:It is provided in Small-Caliber Ammunition fuse Ensure device safe in thorax, the device acts when ammunition is launched in thorax in the presence of recoil, prevents interrupter mechanism Motion, isolation is at, the device resets after ammunition goes out thorax, releases the limitation to interrupter mechanism.
2. a kind of ensure device safe in Small-Caliber Ammunition thorax, it is characterised in that:Including pedestal, limit body, safety plug, elasticity Part, the holding tank being arranged on the pedestal and the first positioning hole, be arranged on the limit body with first positioning hole Corresponding second positioning hole, one end of the holding tank are provided with the fastener for being used for being sealed on safety plug in holding tank, usually, Elastic component makes safety plug be located in holding tank or holding tank and the first positioning hole, during transmitting, the work of safety plug recoil in thorax Moved with lower compression elastic piece by the first positioning hole and the second positioning hole plugged and fixed.
3. safe device in a kind of guarantee Small-Caliber Ammunition thorax as claimed in claim 2, it is characterised in that:The elastic component It is sleeved on the safety plug.
4. safe device in a kind of guarantee Small-Caliber Ammunition thorax as claimed in claim 2, it is characterised in that:The elastic component For spring or shell fragment or rubber.
5. safe device in a kind of guarantee Small-Caliber Ammunition thorax as claimed in claim 2, it is characterised in that:The fastener It is Detachable connection structure with the pedestal.
6. safe device in a kind of guarantee Small-Caliber Ammunition thorax as claimed in claim 5, it is characterised in that:It is described detachable Attachment structure is threaded connection or snaps connection.
7. safe device in a kind of guarantee Small-Caliber Ammunition thorax as claimed in claim 2, it is characterised in that:The fastener For plug screw.
8. safe device in a kind of guarantee Small-Caliber Ammunition thorax as claimed in claim 2, it is characterised in that:On the pedestal It is additionally provided with and ignites or ignite element, the pedestal, which is provided with, ignites with described or ignite the corresponding first passage hole of element, described Limit body is provided with second channel hole corresponding with the first passage hole.
9. safe device in a kind of guarantee Small-Caliber Ammunition thorax as claimed in claim 2, it is characterised in that:The pedestal is With the movable piece of the limit body mobile link.
10. safe device in a kind of guarantee Small-Caliber Ammunition thorax as claimed in claim 9, it is characterised in that:It is described movable Part is the rotor of rotation type interrupter or the sliding block of portable interrupter.
CN201710591158.4A 2017-07-19 2017-07-19 It is a kind of to guarantee method and device safe in Small-Caliber Ammunition thorax Expired - Fee Related CN107388908B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710591158.4A CN107388908B (en) 2017-07-19 2017-07-19 It is a kind of to guarantee method and device safe in Small-Caliber Ammunition thorax

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710591158.4A CN107388908B (en) 2017-07-19 2017-07-19 It is a kind of to guarantee method and device safe in Small-Caliber Ammunition thorax

Publications (2)

Publication Number Publication Date
CN107388908A true CN107388908A (en) 2017-11-24
CN107388908B CN107388908B (en) 2019-05-14

Family

ID=60335881

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710591158.4A Expired - Fee Related CN107388908B (en) 2017-07-19 2017-07-19 It is a kind of to guarantee method and device safe in Small-Caliber Ammunition thorax

Country Status (1)

Country Link
CN (1) CN107388908B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109458885A (en) * 2018-11-23 2019-03-12 北京理工大学 A kind of the MEMS communication coordinated safety control system and its implementation of high safety
CN109539909A (en) * 2018-08-30 2019-03-29 重庆长安工业(集团)有限责任公司 Small-Caliber Ammunition class quasi-fluid Fuze Safety System
CN109556468A (en) * 2018-12-03 2019-04-02 南京理工大学 A kind of heavy caliber smooth bore explosive projectiles bullet contact fuze
CN110553780A (en) * 2019-10-10 2019-12-10 中国工程物理研究院流体物理研究所 One-way column shell constraint reaction intensity quantitative diagnosis device and diagnosis method
CN113091535A (en) * 2021-04-09 2021-07-09 南京理工大学 Anti-recovery structure of fuze rigid recoil safety mechanism

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3636879A (en) * 1969-11-06 1972-01-25 Avco Corp Airburst and inertia impact fuze assembly for munitions
US4982663A (en) * 1986-05-16 1991-01-08 Aai Corporation Safe-and-arm arrangement and projectile arrangement therewith
GB2228786B (en) * 1989-03-04 1992-12-16 Diehl Gmbh & Co A safety device of a projectile fuze
US5889227A (en) * 1996-12-13 1999-03-30 Buck Werke Gmbh & Co. Safety mechanism for preventive premature detonation of an explosive projectile
DE102011105864A1 (en) * 2011-06-27 2012-12-27 Rheinmetall Waffe Munition Gmbh Safety device e.g. two-stage safety device, for cartridge ammunition, has ignition element initiated during acceleration process, where initiation of effect load arranged above ignition discharge opening takes place over ignition element
CN105258579A (en) * 2015-11-06 2016-01-20 南京理工大学 Inclined recoil safety mechanism for fuse

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3636879A (en) * 1969-11-06 1972-01-25 Avco Corp Airburst and inertia impact fuze assembly for munitions
US4982663A (en) * 1986-05-16 1991-01-08 Aai Corporation Safe-and-arm arrangement and projectile arrangement therewith
GB2228786B (en) * 1989-03-04 1992-12-16 Diehl Gmbh & Co A safety device of a projectile fuze
US5889227A (en) * 1996-12-13 1999-03-30 Buck Werke Gmbh & Co. Safety mechanism for preventive premature detonation of an explosive projectile
DE102011105864A1 (en) * 2011-06-27 2012-12-27 Rheinmetall Waffe Munition Gmbh Safety device e.g. two-stage safety device, for cartridge ammunition, has ignition element initiated during acceleration process, where initiation of effect load arranged above ignition discharge opening takes place over ignition element
CN105258579A (en) * 2015-11-06 2016-01-20 南京理工大学 Inclined recoil safety mechanism for fuse

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109539909A (en) * 2018-08-30 2019-03-29 重庆长安工业(集团)有限责任公司 Small-Caliber Ammunition class quasi-fluid Fuze Safety System
CN109458885A (en) * 2018-11-23 2019-03-12 北京理工大学 A kind of the MEMS communication coordinated safety control system and its implementation of high safety
CN109556468A (en) * 2018-12-03 2019-04-02 南京理工大学 A kind of heavy caliber smooth bore explosive projectiles bullet contact fuze
CN109556468B (en) * 2018-12-03 2020-11-20 南京理工大学 Large-caliber smoothbore explosive cartridge warhead mechanical trigger fuse
CN110553780A (en) * 2019-10-10 2019-12-10 中国工程物理研究院流体物理研究所 One-way column shell constraint reaction intensity quantitative diagnosis device and diagnosis method
CN110553780B (en) * 2019-10-10 2021-05-18 中国工程物理研究院流体物理研究所 One-way column shell constraint reaction intensity quantitative diagnosis device and diagnosis method
CN113091535A (en) * 2021-04-09 2021-07-09 南京理工大学 Anti-recovery structure of fuze rigid recoil safety mechanism
CN113091535B (en) * 2021-04-09 2023-08-04 南京理工大学 Reverse recovery structure of fuze rigid squat safety mechanism

Also Published As

Publication number Publication date
CN107388908B (en) 2019-05-14

Similar Documents

Publication Publication Date Title
CN107388908A (en) It is a kind of to ensure method and device safe in Small-Caliber Ammunition thorax
CN209195374U (en) Oil pipe conveying type perforation isolation explosion transfer intermediate joint and perforation device
CN105890473A (en) Fuze device for artificial precipitation projectile
CN105783615B (en) A kind of fuse security mechanism with the insurance of two-stage marmem and fuse
CN109405676A (en) Hail mitigation with centrifugation self-destroying function increases rain bullet time ignition fuse
CN102374831A (en) Safety mechanism of grenade fuse
CN202722169U (en) Double-fuze ack-ack artificial hail suppression rainfall bomb
CN201302427Y (en) Secure man-made rail shell fusee
IL197816A (en) Deconfinement device for the casing of a piece of ammunition
CN203298663U (en) Liquid shaped explosive incapacitating device
CN101403595B (en) Safety type artificial rain bullet detonator
CN105437151A (en) Self-energizing nail
CN105875298A (en) Artificial novel hail suppression and rain enhancement rocket
CN102109302B (en) Multifunctional composite fuze circuit of fire extinguishing bullet
CN202890102U (en) Civil hail preventing rain increasing rocket catalyst diffusing device
CN105437152A (en) Fixing connector for self-energized shooting nail
CN102235842A (en) Fuse safety device based on air pressure difference
CN101788247A (en) Fireworks-type antiriot device
CN101435685B (en) Connecting block for detonation transmission system
CN211777353U (en) Second-level delay detonation propagation device for oil and gas well perforation
CN103256871A (en) Centrifugal safety mechanism of fire extinguishing bomb fuze
CN103256870A (en) Fast triggered fuse of fire extinguishing bomb
CN209416178U (en) A kind of anti-riot shrapnel of composite and multi-purpose
CN204279327U (en) A kind of rifle hairdo breaks window bullet
CN102003920A (en) Gas well blowout prevention ignition ball

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190514

Termination date: 20210719

CF01 Termination of patent right due to non-payment of annual fee