CN105352367B - One closely elastic force grenade instrumentation - Google Patents

One closely elastic force grenade instrumentation Download PDF

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Publication number
CN105352367B
CN105352367B CN201510898044.5A CN201510898044A CN105352367B CN 105352367 B CN105352367 B CN 105352367B CN 201510898044 A CN201510898044 A CN 201510898044A CN 105352367 B CN105352367 B CN 105352367B
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CN
China
Prior art keywords
transmitting
leading screw
handwheel
nut
dish
Prior art date
Application number
CN201510898044.5A
Other languages
Chinese (zh)
Other versions
CN105352367A (en
Inventor
毛保全
陈德民
李文珍
田欣利
张建伟
孙炜海
潘晶雯
Original Assignee
中国人民解放军装甲兵工程学院
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Application filed by 中国人民解放军装甲兵工程学院 filed Critical 中国人民解放军装甲兵工程学院
Priority to CN201510898044.5A priority Critical patent/CN105352367B/en
Publication of CN105352367A publication Critical patent/CN105352367A/en
Application granted granted Critical
Publication of CN105352367B publication Critical patent/CN105352367B/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41FAPPARATUS FOR LAUNCHING PROJECTILES OR MISSILES FROM BARRELS, e.g. CANNONS; LAUNCHERS FOR ROCKETS OR TORPEDOES; HARPOON GUNS
    • F41F1/00Launching apparatus for projecting projectiles or missiles from barrels, e.g. cannons; Harpoon guns
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41AFUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A27/00Gun mountings permitting traversing or elevating movement, e.g. gun carriages
    • F41A27/06Mechanical systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41AFUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A27/00Gun mountings permitting traversing or elevating movement, e.g. gun carriages
    • F41A27/06Mechanical systems
    • F41A27/24Elevating gear

Abstract

The invention discloses one closely elastic force grenade instrumentation, including: launching tube, it is provided with the guide rail arranged in the axial direction;Transmitting dish, it is arranged in described launching tube, and described transmitting dish is provided with slide block, and described slide block coordinates with guide rail, enables transmitting dish to move forward and backward along launching tube axis;Launching leading screw, it is connected with transmitting dish rear portion by screw thread;First handwheel, it is fixed with described transmitting leading screw rear portion and is connected;Second handwheel, it is in being rotatably disposed in launching tube rear portion, described transmitting leading screw in the middle part of described second handwheel through and be arranged at described second handwheel in the middle part of nut screw connection, when enabling rotation the second handwheel, described transmitting leading screw moves forward and backward;Compressible elastomeric part, it is arranged between described transmitting dish and launching tube, and described transmitting dish is moved rearwards by compressing described compressible elastomeric part.The present invention has simple in construction, portable advantage, it is possible to increase battlefield maneuverability.

Description

One closely elastic force grenade instrumentation

Technical field

The present invention relates to shell launcher technical field, particularly to one closely elastic force grenade instrumentation.

Background technology

In modern war, cannon status more and more important.Conventional shell utilizes Canon launching, completes to kill, quick-fried Broken, penetration and or other tactical purpose effects.Shell generally by placing propellant powder in cartridge case, by the propellant powder that ignites, makes Propellant powder detonation in cartridge case and there is rapidly high thermal high gas, promote bullet launch with certain speed.This employing is sent out Penetrating the cannon that medicine carries out launching big because of its power, need cannon to have complex structure, it is special that system for artillery needs to use Material is fabricated by through Forging Technology, in addition it is also necessary to install recoil mechanism, reduces setback-impact.The manufacture of cannon is just proposed by this Higher requirement, will also result in fault rate the highest, makes battlefield adaptability reduce.It is thus desirable to relate to the fire of a kind of simple in construction Big gun, overcomes the defect of conventional gunpowder emission gun.

Summary of the invention

The present invention has designed and developed one closely elastic force grenade instrumentation, it is therefore an objective to provides one to be different from conventional gunpowder and sends out The shell emitter penetrated, uses compression elastic piece, makes shell carry out the device of ejection launch, overcome the defect that gunpowder is launched, make Shell emission process is safe and efficient.

It is a further object to provide a kind of can quick release percussion closely elastic force grenade instrumentation, reduce Launch preparation time, improves shell tranmitting frequency.

The technical scheme that the present invention provides is:

One closely elastic force grenade instrumentation, including:

Launching tube, is provided with the line slideway arranged in the axial direction;

Transmitting dish, it is arranged in described launching tube, and described transmitting dish is provided with slide block, described slide block and line slideway Coordinate, enable transmitting dish to move along launching tube axis;

Launching leading screw, its front end is fixing with transmitting dish rear portion to be connected;

First handwheel, it is the rotatable launching tube rear portion that is supported on, and arranges leading screw unlocking mechanism in the middle part of described first handwheel, When described transmitting dish arrives precalculated position, described leading screw unlocking mechanism can depart from described transmitting leading screw and coordinate;

Elastic component, it is arranged between described transmitting dish and launching tube rear portion, and described transmitting dish is moved rearwards by compressing Described elastic component.

Preferably, described closely elastic force grenade instrumentation also includes the second handwheel, described second handwheel and transmitting leading screw Rear end is fixing to be connected;Threadeding with launching back-end disk employing in the most described transmitting leading screw front end, rotates described second handwheel energy Enough described transmitting leading screw is screwed out from described transmitting dish.

Preferably, described leading screw unlocking mechanism includes two semicircle nuts, described semicircle nut is provided with and leads Bar, described and described first handwheel coordinates, so that described semicircle nut can move along described first-hand wheel radial;Described It is provided with nut spring, closely to be fastened by two semicircle nuts between semicircle nut and the first handwheel;Described transmitting dish Rear is provided with vortex-like line guide groove, and described semicircle nut is provided with projection, and described projection can be with described vortex-like line guide groove Coordinate, after described projection is inserted into described vortex-like line guide groove, rotates the first handwheel and two semicircle nuts can be made along described First-hand wheel radial is displaced outwardly, it is achieved described transmitting leading screw and described semicircle nut release and coordinate.

Preferably, also include that base and angle adjusting mechanism, described angle adjusting mechanism are arranged at described base and send out Penetrate between mechanism, for regulating the angle of departure of described trigger mechanism.

Preferably, described base includes that support and movable pulley, described movable pulley are provided with four, is respectively arranged at described At four angles of cradle bottom surface.

Preferably, described angle adjusting mechanism includes:

Angle-regulating block, it is hinged with described base by straight pin, and described angle-regulating block top is fixed with launching tube Connect;

Angular adjustment nut, its hinged with described angle-regulating block bottom;

Bearing block, it is fixed on described support;

Angular adjustment leading screw, its one end is installed on described bearing block, to rotate relative to described bearing block, the other end with Described angular adjustment nut screw connection;

Angular adjustment is taken turns, and it is fixed with described angular adjustment leading screw and is connected, to drive described angular adjustment leading screw to rotate.

Preferably, described line slideway is provided with two, lays respectively at the described launching tube left and right sides, described accordingly Slide block is provided with two, lays respectively at the left and right sides of described transmitting dish.

Preferably, described elastic component uses helical spring.

The invention has the beneficial effects as follows: the invention provides one closely elastic force grenade instrumentation, after using compression spring The mode of release carries out the transmitting of shell, simple with conventional gunpowder emission gun structure compared, and gun tube need not use special system Make technique, and gun tube can be accomplished the lightest, it is simple to carry, thus improve battlefield maneuverability.

Accompanying drawing explanation

Fig. 1 is the population structure schematic diagram of closely elastic force grenade instrumentation of the present invention.

Fig. 2 is understructure schematic diagram of the present invention.

Fig. 3 is angle adjusting mechanism schematic diagram of the present invention.

Fig. 4 is trigger mechanism decomposition view of the present invention.

Fig. 5 is trigger mechanism internal structure schematic diagram of the present invention.

Fig. 6 is launching tube structural representation of the present invention.

Fig. 7 is second-hand's wheel construction schematic diagram of the present invention.

Fig. 8 is semicircle nut installation site schematic diagram of the present invention.

Fig. 9 is vortex-like line guide barrel construction schematic diagram of the present invention.

Figure 10 is semicircular parent structure schematic diagram of the present invention.

Detailed description of the invention

The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to description literary composition Word can be implemented according to this.

As it is shown in figure 1, the invention provides one closely elastic force grenade instrumentation, by base 100, angle adjusting mechanism 200 and trigger mechanism 300 form.Angle adjusting mechanism 200 is placed between base 100 and trigger mechanism 300, sends out for regulation Penetrate the transmitting angle of mechanism 300.

As in figure 2 it is shown, described base 100 includes support 110 and movable pulley 120.Wherein movable pulley 120 is provided with four, It is respectively arranged at four angles bottom support 110, it is simple to the movement of described base 100.Described support 110 uses angle bar to weld Form.

As it is shown on figure 3, described angle adjusting mechanism 200 includes angular adjustment wheel 210, bearing block 220, angular adjustment leading screw 230, straight pin 240, angular adjustment nut 250, angle-regulating block 260.Bearing block 220 is fixed on support 110, angular adjustment One end of leading screw 230 passes from bearing block 220, makes angular adjustment leading screw 230 can rotate relative to bearing block 220.Angle Adjusting screw 230 is fixedly and coaxially connected through this one end of bearing block 220 with angular adjustment wheel 210, rotational angle regulation wheel 210 Angular adjustment leading screw 230 can be made to rotate together with.Angle-regulating block 260 is joined on support 110 by straight pin 240, makes angle Regulating block 260 can rotate around straight pin 240.The lower end of angle-regulating block 260 is hinged with angular adjustment nut 250, described angle Degree adjusting nut 250 matches with angular adjustment leading screw 230.When the angular adjustment that turns clockwise takes turns 210, drive angular adjustment Leading screw 230 together turns clockwise, and makes angular adjustment nut 250 along angular adjustment leading screw 230 axis direction near angle The direction of regulation wheel 210 is moved.Owing to angular adjustment nut 250 is hinged with angle-regulating block 260, angle-regulating block 260 again with Support 110 is hinged, so that the elevation angle of angle-regulating block 260 increases.Angle-regulating block 260 is fixing with trigger mechanism 300 to be connected, So that the elevation angle of trigger mechanism 300 increases.Same, during rotated counterclockwise by angle regulation wheel 210, it is possible to make trigger mechanism The elevation angle of 300 reduces.Therefore transmitter can be adjusted according to the needs of actual transmission angle by anglec of rotation regulation wheel 210 Elevation angle when structure 300 is launched.

As shown in Figure 4, Figure 5, described trigger mechanism 300 include launching tube 310, transmitting dish 320, compressible elastomeric part 330, First handwheel the 350, second handwheel 340, transmitting leading screw 360.

Described launching tube 310 is in hollow cylinder, and its underpart is solid with the angle-regulating block 260 in angle adjusting mechanism 200 Fixed connection, changes the angle of launching tube 310 with the angle by regulation angle-regulating block 260.In the lump refering to Fig. 6, launching The both sides of cylinder 310 are provided with two line slideways 311.

Transmitting dish 320 is arranged in launching tube 310, and transmitting dish 320 is cylindrical, and both sides are provided with two slide blocks around 321, described slide block 321 and slip line slideway 311 in, so that transmitting dish 320 can be along before the axis of launching tube 310 Rear movement.The rear portion of transmitting dish 320 is provided with the first nut 322, and the first nut 322 and the front end launching leading screw 360 use spiral shell Stricture of vagina coordinates.

The rear end of transmitting leading screw 360 is fixing with the second handwheel 340 to be connected.After first handwheel 350 is installed on launching tube 310 End, is rotatably connected with launching tube 310 by bearing.In the lump refering to Fig. 7, in the middle part of described first handwheel 350, it is provided with the second spiral shell Female 351, launch leading screw 360 and pass from the middle part of the first handwheel 350 and coordinate with the second nut 351, and 340, the second handwheel Rear in the first handwheel 350.Compressible elastomeric part 330 is arranged between transmitting dish 320 and launching tube 310 rear portion.

When turn clockwise the first handwheel 350 time, owing to launching the second nut 351 on leading screw 360 and the first handwheel 350 Coordinate, and launch dish 320 and limited with line slideway 311 by slide block 321, make transmitting dish 320 together with transmitting leading screw 360, Second handwheel 340 is linearly moved rearwards by jointly, makes transmitting dish 320 compress compressible elastomeric part 330, makes compressible elastomeric part 330 store elastic potential energy.When transmitting dish 320 moves to rearmost, compressible elastomeric part 330 is reached maximum by decrement, this Time, rotate counterclockwise the second handwheel 340, owing to transmitting dish 320 is limited with line slideway 311 by slide block 321, will not be along with Transmitting dish 320 rotates together with, and launches that leading screw 360 is fixing with the second handwheel 340 to be connected, can be counterclockwise so launching leading screw 360 Rotating, screwing out from first nut 322 at transmitting dish 320 rear portion so that launching leading screw 360.Now, transmitting dish 320 and transmitting Leading screw 360 is freed, transmitting dish 320 under the effect of compressible elastomeric part 330, can accelerated motion forward, thus transmitting dish 320 meeting The shell being positioned at transmitting dish 320 front is promoted to launch from launching tube 310 front.After completing primary emission, again will launch Leading screw 360 front end screws in the rear portion of transmitting dish 320, in order to transmitting again.

As shown in Figure 8, Figure 9, in another embodiment, described second nut 351 has two semicircle half round nuts 352 groups Become.These two close the snapping together of semicircle nut 352 form a complete nut, for coordinating with transmitting leading screw 360. Being provided with nut spring 353 between semicircle nut 352 and the first handwheel 350, described nut spring 353 is two semicircle nuts 352 apply radially inner elastic force, make two semicircle nuts 352 closely snap together.As shown in Figure 10, described semicircle It is arranged at guide rod 355 on shape nut 352, makes the semicircle nut 352 can be along described guide rod 355, relative to the first handwheel 350 Moving radially, i.e. two semicircle nuts 352 can separate, and makes to be formed between them space, thus solves with launching leading screw 360 De-.Be provided with vortex-like line guide groove 323 at the rear of transmitting dish 320, described vortex-like line guide groove 323 is provided with Liang Gebingcheng center pair Claim.It is provided with protruding 354, described protruding 354 on semicircle nut 352 to match with vortex-like line guide groove 323.Work as projection After 354 enter into vortex-like line guide groove 323, semicircle nut 352 rotates along with the first handwheel 350, and protruding 354 are led by vortex-like line The restriction of groove 323, it is possible to make two semicircle nuts 352 separate.

When turn clockwise the first handwheel 350 time, owing to launching two semicirculars on leading screw 360 and the first handwheel 350 Female 352 coordinate, and launch dish 320 and limited with line slideway 311 by slide block 321, make transmitting dish 320 together with transmitting leading screw 360, the second handwheel 340 is linearly moved rearwards by jointly, makes transmitting dish 320 compress compressible elastomeric part 330, makes compressible elastomeric Part 330 stores elastic potential energy.Vortex-like line guide groove 323 is along with transmitting dish 320 joint backwards movement.When vortex-like line guide groove 323 just With move to the front end of semicircle nut 352, make the projection 354 on semicircle nut 352 just enter into vortex-like line guide groove 323 Initiating terminal, now continue to rotate the first handwheel 350, protruding 354 can move along vortex-like line guide groove 323, owing to vortex-like line is led The shape of groove 323 limits, and makes two semicircle nuts 352 be moved radially outwards, thus two semicircle nuts 352 can be carried out Separate, thus free with launching leading screw 360.After transmitting leading screw 360 is freed with semicircle nut 352, transmitting dish 320 can pressed Under the effect of contracting elastic component 330, travel forward, thus transmitting dish 320 can promote the shell being positioned at transmitting dish 320 front from transmitting Cylinder 310 fronts are launched.After transmitting dish 320 travels forward, vortex-like line guide groove 323 is understood together with also travelling forward, so that convex Play 354 to separate with vortex-like line guide groove 323, semicircle nut 352 returns to fasten under the effect of nut spring 353, Make semicircle nut 352 coordinate with launching leading screw 360 from newly, can directly carry out the transmitting of next.

Although embodiment of the present invention are disclosed as above, but it is not restricted in description and embodiment listed Using, it can be applied to various applicable the field of the invention completely, for those skilled in the art, and can be easily Realizing other amendment, therefore under the general concept limited without departing substantially from claim and equivalency range, the present invention does not limit In specific details with shown here as the legend with description.

Claims (7)

1. a closely elastic force grenade instrumentation, it is characterised in that including:
Launching tube, is provided with the line slideway arranged in the axial direction;
Transmitting dish, it is arranged in described launching tube, and described transmitting dish is provided with slide block, and described slide block is joined with line slideway Close, enable transmitting dish to move along launching tube axis;
Launching leading screw, threadeds with launching back-end disk employing in front end;
First handwheel, it is the rotatable launching tube rear portion that is supported in, and arranges leading screw unlocking mechanism in the middle part of described first handwheel;Work as institute When stating transmitting dish arrival precalculated position, described leading screw unlocking mechanism can depart from described transmitting leading screw and coordinate;
Elastic component, it is arranged between described transmitting dish and launching tube rear portion, and described transmitting dish is moved rearwards by compressing described Elastic component;
Second handwheel, described second handwheel is fixing with transmitting leading screw rear end to be connected, and rotating described second handwheel can be by described Penetrate leading screw to screw out from described transmitting dish.
Closely elastic force grenade instrumentation the most according to claim 1, it is characterised in that described leading screw unlocking mechanism includes two Individual semicircle nut, described semicircle nut is provided with guide rod, and described and described first handwheel coordinates, so that described semicircle Nut can move along described first-hand wheel radial;It is provided with nut spring between described semicircle nut and the first handwheel, So that two semicircle nuts are closely fastened;Described transmitting dish rear is provided with vortex-like line guide groove, and described semicircle nut sets Being equipped with projection, described projection can coordinate with described vortex-like line guide groove, after described projection is inserted into described vortex-like line guide groove, and rotation Turning the first handwheel can make two semicircle nuts be displaced outwardly along described first-hand wheel radial, it is achieved described transmitting leading screw and institute State semicircle nut and release cooperation.
Closely elastic force grenade instrumentation the most according to claim 2, it is characterised in that also include base and angular adjustment machine Structure, described angle adjusting mechanism is arranged between described base and trigger mechanism, for regulating the angle of departure of described trigger mechanism.
Closely elastic force grenade instrumentation the most according to claim 3, it is characterised in that described base includes support and movement Wheel, described movable pulley is provided with four, is respectively arranged at four angles of described cradle bottom surface.
Closely elastic force grenade instrumentation the most according to claim 4, it is characterised in that described angle adjusting mechanism includes:
Angle-regulating block, it is hinged with described base by straight pin, and described angle-regulating block top is fixing with launching tube to be connected;
Angular adjustment nut, its hinged with described angle-regulating block bottom;
Bearing block, it is fixed on described support;
Angular adjustment leading screw, its one end is installed on described bearing block, and to rotate relative to described bearing block, the other end is with described Angular adjustment nut screw connection;
Angular adjustment is taken turns, and it is fixed with described angular adjustment leading screw and is connected, to drive described angular adjustment leading screw to rotate.
Closely elastic force grenade instrumentation the most according to claim 1, it is characterised in that described line slideway is provided with two Individual, lay respectively at the described launching tube left and right sides, corresponding described slide block is provided with two, lays respectively at a left side for described transmitting dish Right both sides.
Closely elastic force grenade instrumentation the most according to claim 1, it is characterised in that described elastic component uses spiral bullet Spring.
CN201510898044.5A 2015-12-08 2015-12-08 One closely elastic force grenade instrumentation CN105352367B (en)

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CN105352367B true CN105352367B (en) 2016-12-14

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111249648A (en) * 2019-12-27 2020-06-09 李宏江 Fire extinguishing bomb launching cylinder and fire extinguishing bomb launched by fire extinguishing bomb launching cylinder

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2110204U (en) * 1991-11-30 1992-07-15 顾本科 Toy cannon
DE29708251U1 (en) * 1996-06-11 1997-07-24 Huang Ching Yuan Firing grenade launcher
CN2309556Y (en) * 1997-03-21 1999-03-03 黄庆源 Fire-extinguishing shell launcher
CN201263859Y (en) * 2008-08-20 2009-07-01 禹长春 Machine for sending rescue rope for climbing
CN201611748U (en) * 2009-10-20 2010-10-20 衡水供电公司 Steep pipe type ejector
CN203892339U (en) * 2014-06-09 2014-10-22 卫辉银程新材料有限责任公司 Screw rod locking nut

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2760968B2 (en) * 1996-04-24 1998-06-04 株式会社巴技研 Fire extinguisher

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2110204U (en) * 1991-11-30 1992-07-15 顾本科 Toy cannon
DE29708251U1 (en) * 1996-06-11 1997-07-24 Huang Ching Yuan Firing grenade launcher
CN2309556Y (en) * 1997-03-21 1999-03-03 黄庆源 Fire-extinguishing shell launcher
CN201263859Y (en) * 2008-08-20 2009-07-01 禹长春 Machine for sending rescue rope for climbing
CN201611748U (en) * 2009-10-20 2010-10-20 衡水供电公司 Steep pipe type ejector
CN203892339U (en) * 2014-06-09 2014-10-22 卫辉银程新材料有限责任公司 Screw rod locking nut

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Termination date: 20171208