CN206160840U - Training and experimental shell structure of using - Google Patents
Training and experimental shell structure of using Download PDFInfo
- Publication number
- CN206160840U CN206160840U CN201621219317.5U CN201621219317U CN206160840U CN 206160840 U CN206160840 U CN 206160840U CN 201621219317 U CN201621219317 U CN 201621219317U CN 206160840 U CN206160840 U CN 206160840U
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- bullet
- assembling
- cartridge case
- screw thread
- test
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Abstract
The utility model discloses a training and experimental shell structure of using relates to weapons ammunition technical field, including propellant powder, cartridge case, the fire in a stove before fuel is added and shot, the cartridge case is the tubular structure of knowing how things stand and feel confident, and the bottom is equipped with the fire in a stove before fuel is added in the portion, and inside is equipped with the propellant powder, and the shot cooperation is connected inside the cartridge case at the bottom of bullet point, assembly body, lead sheet, big gasket, the assembly bullet, minipad and end cap, make by aluminium alloy material at the bottom of assembly body and the assembly bullet, the utility model discloses excellent performance, safe and reliable, low to the test site requirement decompose through the overall structure with traditional shot and establish the little weight part into a plurality of out -of -shapes, make it separate rapidly behind gun muzzle to at aerodynamic drag effect rapid deceleration and falling to the ground down, when fundamentally has solved in the past the cannon angle of elevation firing test shot fall -back after the rise uncontrollable, it is big to scatter the area, to personnel, biology and the big problem of building harmfulness.
Description
Technical field
The utility model is related to weapons ammunition technology field, and in particular to shell structure is used in one kind training and test.
Background technology
In recent years, with certain bore traction antiaircraft gun, Self propelled Antiaircraft Gun equipment increasing number, for checking and testing certain bore fire
The ammunition consumption of big gun automatic machine also increases year by year.Current inspection and test the ammunition of certain bore gun automata and mainly adopt
Live shell or sand bullet, but there is problems with：
1) check gun automata test as using live shell or sand bullet, because of airframe material hardness is bigger, to bore rifling and
Automatic machine abrasion is larger, affects service life；
2) as range safety scope is less, it is larger that bullet drops out target probability out-of-bounds, there are many potential safety hazards；Such as target range
Overhead is civil aviaton's passage, and time restriction can be received when shooting high firing test；
3) it is relatively costly with live shell or sand bullet.
Utility model content
In order to solve the above problems, it is an object of the present invention to design a kind of new projectile structure so as to going out gun muzzle
When disperse, and disperse after each parts maximum flying distance it is less.
To achieve these goals, the utility model is employed the following technical solutions：Shell structure is used in one kind training and test,
Including propellant powder, cartridge case and the fire in a stove before fuel is added, the cartridge case is bottomed tube structure, and its inner bottom part is provided with the fire in a stove before fuel is added, and inside is provided with propellant powder,
Also include bullet, the bullet is connected in cartridge interior front end, and the bullet includes assembling body, lead flake, big pad, dress
With bullet bottom, minipad, plug and plastic sheath, the bullet point is conical structure, and its tail end is connected by screw thread with assembling body front end
Connect；The assembling body is club shaped structure, and its center is provided with cylindrical cavity, and outside is equidistantly provided with zigzag and cuts along center line
Seam, afterbody is connected by screw thread with assembling bullet bottom, and cylindrical cavity bottom is provided with to be gathered along centerline direction and is provided with lead flake, described
Lead flake rear side is provided with big pad, and outside the assembling body plastic sheath is coated with.
Further, the assembling bullet bottom is have bottom club shaped structure, and the center portion thereof position is provided with through hole, and through hole front end sets
There is screw thread, and be threadedly coupled with assembling body by the screw thread, through hole tail end is provided with screw thread, and by the screw thread and plug screw thread
Remaining space is provided with pad in connection, through hole.
Further, conduction band groove is provided with outside the assembling bullet bottom, pure iron conduction band, conduction band groove is connected with conduction band groove
Lower section is provided with the tight mouth groove of twice and is connected with cartridge case by tight mouth groove.
Further, the plug is hollow cavity structure, and its inside cavity is provided with minipad.
Further, the assembling body and assembling bullet bottom are made up of aluminum alloy materials.
The beneficial effects of the utility model are：Function admirable, it is safe and reliable, test site is required it is low, by by tradition
The overall structure decomposition of bullet is set to multiple little weight members in irregular shape so as to be rapidly separated after gun muzzle is gone out, and
Rapid reduction of speed and land under air drag effect, fundamentally solving that bullet when conventional cannon high-angle fire is tested falls after rise can not
Control, area of dispersion is big, the problem big to personnel, biological and building harmfulness.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the utility model bullet；
Fig. 3 is the structural representation that the utility model assembles body；
Fig. 4 is the structural representation that the utility model assembles bullet bottom.
In figure：
1st, bullet point, 2, assembling body, 3, lead flake, 4, big pad, 5, assembling bullet bottom, 6, minipad, 7, plug, 8, bullet,
9th, propellant powder, 10, cartridge case, 11, the fire in a stove before fuel is added.
Specific embodiment
It is new below in conjunction with this practicality to make purpose, technical scheme and the advantage of the utility model embodiment clearer
Type embodiment, is clearly and completely described to the technical scheme in the utility model embodiment, it is clear that described enforcement
Example is a part of embodiment of the utility model, rather than the embodiment of whole.Based on the embodiment in the utility model, this area
The every other embodiment that those of ordinary skill is obtained under the premise of creative work is not made, belongs to the utility model
The scope of protection.
As shown in Figure 1 to 4, its structural relation is：Including propellant powder 9, cartridge case 10 and the fire in a stove before fuel is added 11, cartridge case 10 is have bottom cylinder
Shape structure, its inner bottom part is provided with the fire in a stove before fuel is added 11, and inside is provided with propellant powder 9, and also including bullet 8, bullet 8 is connected in cartridge case 10
Portion front end, bullet 8 includes assembling body 2, lead flake 3, big pad 4, assembling bullet bottom 5, minipad 6, plug 7 and plastic sheath, bullet point 1
For conical structure, its tail end is connected by screw thread with the front end of body 2 is assembled, and plays lock ring body；Assembling body 2 is bar-shaped
Structure, its center is provided with cylindrical cavity, and outside is equidistantly provided with zigzag slot along center line, and afterbody is by screw thread and assembling
Bullet bottom 5 connects, and cylindrical cavity bottom is provided with to be gathered along centerline direction and is provided with lead flake 3, and the rear side of lead flake 3 is provided with big pad 4, fills
With being coated with plastic sheath outside body 2.
Preferably, bullet bottom 5 is assembled to there is bottom club shaped structure, the center portion thereof position is provided with through hole, and through hole front end is provided with screw thread, and
It is threadedly coupled with assembling body 2 by the screw thread, through hole tail end is provided with screw thread, and is threadedly coupled with plug 7 by the screw thread, is led to
Remaining space is provided with pad in hole.
Preferably, assemble outside bullet bottom 5 and be provided with conduction band groove, pure iron conduction band, conduction band groove lower section are connected with conduction band groove
It is provided with the tight mouth groove of twice and is connected with cartridge case 10 by tight mouth groove.
Preferably, plug 7 is hollow cavity structure, and its inside cavity is provided with minipad 6.
Preferably, assemble body 2 and assembling bullet bottom 5 is made up of aluminum alloy materials.
When specifically used, in transmitting, bullet 8 goes out to be limited by gun tube before gun muzzle and restricts with this body structure shell,
It is overall in gun tube to do straight line and rotary composite movement along rifling；The ball of bullet 8 goes out after gun muzzle in the centrifugal force produced by high speed rotation
Under effect, bullet point 1, assembling bullet bottom 5, plug 7 and minipad 6 are rapidly separated respectively, and assembling body 2, lead flake 3, big pad 4 are supportted
Scatter after broken plastic sheath.Because of the in irregular shape of each part and weight is little, affected larger by air drag effect, motion speed
Land after the rapid reduction of degree, dispersion distance is relatively nearly (within 500m).
To sum up, the utility model embodiment has the advantages that：Function admirable, it is safe and reliable, to test site will
Ask low, decomposed by the overall structure by traditional bullet and be set to multiple little weight members in irregular shape so as to going out gun muzzle
After be rapidly separated, and rapid reduction of speed and land under air drag effect, fundamentally solve conventional cannon high-angle fire examination
Bullet falls uncontrollable after rise when testing, and area of dispersion is big, the problem big to personnel, biological and building harmfulness.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposit between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that a series of process, method, article or equipment including key elements not only will including those
Element, but also including other key elements being not expressly set out, or also include for this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element for being limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
Above example only to illustrate the technical solution of the utility model, rather than a limitation；Although with reference to aforementioned reality
Apply example to be described in detail the utility model, it will be understood by those within the art that：It still can be to front
State the technical scheme described in each embodiment to modify, or equivalent is carried out to which part technical characteristic；And these
Modification is replaced, and does not make the spirit and model of each embodiment technical scheme of essence disengaging the utility model of appropriate technical solution
Enclose.
Claims (5)
1. shell structure, including propellant powder (9), cartridge case (10) and the fire in a stove before fuel is added (11), the cartridge case (10) are used in a kind of training and test
For bottomed tube structure, its inner bottom part is provided with the fire in a stove before fuel is added (11), and inside is provided with propellant powder (9), it is characterised in that：Also include bullet
(8), the bullet (8) is connected in cartridge case (10) interior forward end, the bullet (8) including assembling body (2), lead flake (3),
Big pad (4), assembling bullet bottom (5), minipad (6), plug (7) and plastic sheath, bullet point (1) is conical structure, its tail end
It is connected with assembling body (2) front end by screw thread；Assembling body (2) is club shaped structure, and its center is provided with cylindrical cavity,
Outside is equidistantly provided with zigzag slot along center line, and afterbody is connected by screw thread with assembling bullet bottom (5), cylindrical cavity bottom
It is provided with to be gathered along centerline direction and is provided with lead flake (3), lead flake (3) rear side is provided with big pad (4), assembling body (2)
Outside is coated with plastic sheath.
2. shell structure is used in a kind of training according to claim 1 and test, it is characterised in that：The assembling bullet bottom
(5) to there is bottom club shaped structure, the center portion thereof position is provided with through hole, and through hole front end is provided with screw thread, and by the screw thread and assembling body
(2) it is threadedly coupled, through hole tail end is provided with screw thread, and is threadedly coupled with plug (7) by the screw thread, remaining space is provided with through hole
Pad.
3. shell structure is used in a kind of training according to claim 2 and test, it is characterised in that：Assembling bullet bottom (5)
Outside is provided with conduction band groove, and pure iron conduction band is connected with conduction band groove, and conduction band groove lower section is provided with the tight mouth groove of twice and by tight mouth
Groove is connected with cartridge case (10).
4. the one kind according to Claims 2 or 3 is trained and test shell structure, it is characterised in that：The plug (7) is
Hollow cavity structure, its inside cavity is provided with minipad (6).
5. shell structure is used in a kind of training according to claim 2 and test, it is characterised in that：Assembling body (2)
It is made up of aluminum alloy materials with assembling bullet bottom (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621219317.5U CN206160840U (en) | 2016-11-11 | 2016-11-11 | Training and experimental shell structure of using |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621219317.5U CN206160840U (en) | 2016-11-11 | 2016-11-11 | Training and experimental shell structure of using |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206160840U true CN206160840U (en) | 2017-05-10 |
Family
ID=58658293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621219317.5U Active CN206160840U (en) | 2016-11-11 | 2016-11-11 | Training and experimental shell structure of using |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206160840U (en) |
-
2016
- 2016-11-11 CN CN201621219317.5U patent/CN206160840U/en active Active
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