CN105953646B - A kind of firing box plug push-pull structure anti-rebounding device - Google Patents
A kind of firing box plug push-pull structure anti-rebounding device Download PDFInfo
- Publication number
- CN105953646B CN105953646B CN201610275580.4A CN201610275580A CN105953646B CN 105953646 B CN105953646 B CN 105953646B CN 201610275580 A CN201610275580 A CN 201610275580A CN 105953646 B CN105953646 B CN 105953646B
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- CN
- China
- Prior art keywords
- pin
- long slot
- crank
- plug
- slot bore
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- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41F—APPARATUS FOR LAUNCHING PROJECTILES OR MISSILES FROM BARRELS, e.g. CANNONS; LAUNCHERS FOR ROCKETS OR TORPEDOES; HARPOON GUNS
- F41F1/00—Launching apparatus for projecting projectiles or missiles from barrels, e.g. cannons; Harpoon guns
Abstract
The present invention relates to a kind of firing box plug push-pull structure anti-rebounding device, pin is laterally packed into two long slot bores that pin crank base is opened up；One end of extension spring is hooked in the groove of the round platform at pin two ends, and the other end is hooked in along along the groove of the spring base of the center line setting of long slot bore；When socket in launching objects is engaged with the plug on four-bar linkage structure, under extension spring effect, the round bar in the middle of pin is set to be close to the side of left crank；Or, when socket in launching objects is separated with the plug on four-bar linkage structure, under extension spring effect, round bar is set to pressed against the left crank overturned downwards forward and be moved forward along long slot bore, and the path that left crank is touched the bottom and bounce back up by pin stops, so as to prevent the bounce-back of quadric chain.Rebound the safety problem come to transmitting band present invention efficiently solves plug inserting and withdrawing mechanism.
Description
Technical field
The present invention relates to the anti-rebounding device of anti-rebounding device, in particular to firing box plug push-pull structure.
Background technology
Current guided missile is detected in firing box, powers and realized by pull-off plug and socket, socket radially installed
On guided missile, plug is arranged on the quadric chain of affiliated firing box, during MISSILE LAUNCHING, by driving the positioning on plug
Pin, makes quadric chain fix axle center along crank and moves downward forward, promote plugs and sockets to separate, in order to prevent plug inserting and withdrawing
Rebounded after organizational separation, and interfere the motion of guided missile, for emission rate is relatively low or socket is arranged on the afterbody of bullet
Plug inserting and withdrawing mechanism, row buffering is buffered into frequently with rubber blanket, and higher or socket is arranged on bullet for emission rate
Front end plug inserting and withdrawing mechanism, if still using rubber blanket buffer, because can not completely inhibit its rebound, MISSILE LAUNCHING can be given
Bring safety problem.
The content of the invention
The defect existed for prior art, to solve the problem of anti-bounce-back of existing plug inserting and withdrawing mechanism is present, this hair
It is bright that a kind of anti-rebounding device is provided, emission rate is higher or socket be arranged on bullet it is anterior in the case of, it can be effectively
Plug inserting and withdrawing mechanism is solved to rebound the safety problem brought to MISSILE LAUNCHING.
In order to achieve the above object, the technical scheme is that providing a kind of firing box plug push-pull structure counnter attack
Device is played, including a pin crank base, two extension springs, two spring bases, a pins；
The pin crank base offers two long slot bores；The fixation that the long slot bore is located at the left crank of four-bar linkage structure turns
The top of axle；The spring base of groove is provided with along the center line of long slot bore；
The two ends of the pin are that, with reeded round platform, centre is round bar；The pin is laterally packed into long slot bore；Draw
One end of spring is hooked in the groove of the round platform at pin two ends, and the other end is hooked in the groove of spring base；
Under the pulling force effect of the extension spring, the pin has any one following state：
When socket in launching objects is engaged with the plug on four-bar linkage structure, the round bar of the pin is close to left crank
Side；
Or, when the socket in launching objects is separated with the plug on four-bar linkage structure, the round bar of the pin pressed against
The left crank that overturns downwards forward is simultaneously moved forward along long slot bore, and four-bar linkage structure left crank overturn downwards forward to
When touching the bottom and bounce back up, the pin stops the path that the left crank rebounds, so as to prevent the bounce-back of quadric chain.
Preferably, 1.5 times of the length of the long slot bore equal to left crank length；
The vertical height of the long slot bore is equal with the rod diameter of pin.
Preferably, the external-open span of the length of the round bar of the pin and two long slot bores of lever crank base is from equal,
Outer surface corresponding with one of long slot bore position equal to lever crank base, to the lever crank base and another length
The distance between corresponding outer surface in slotted eye position.
Preferably, the direction of the round bar of the pin is moved forward direction, the left crank and right crank tip forwards,
It is consistent with the course that launching objects is moved.
Preferably, plug inserting and withdrawing mechanism anti-rebounding device is arranged in launch canister；
The launching objects is guided missile.
Preferably, after the guided missile forces home against course, the plug on the quadric chain is by alignment pin with leading
Socket engagement on bullet；
Or, after guided missile constraint relief transmitting, alignment pin move forward and drive quadric chain left crank and
Right crank is overturned downwards forward.
Preferably, the socket is arranged on the front portion of guided missile.
In summary, the anti-rebounding device that the present invention is provided, is efficiently solved higher or slotting in missile launching speed
Seat be arranged on bullet it is anterior in the case of, plug inserting and withdrawing mechanism rebounds the safety problem brought to MISSILE LAUNCHING.By repeatedly hair
Penetrate examination, it was demonstrated that the device is easy to operate, safe and reliable.
Brief description of the drawings
When Fig. 1-1 ~ Fig. 1-2 is that the socket of guided missile is combined with plug inserting and withdrawing mechanism, firing box plug push-pull structure
The structural representation of anti-rebounding device, represents main view, top view respectively；
After Fig. 2-1 ~ Fig. 2-2 is socket and the plug inserting and withdrawing organizational separation of guided missile, firing box plug push-pull structure
The structural representation of anti-rebounding device, represents main view, top view respectively.
Wherein, long slot bore 5, the quadric chain of pin crank base 1, extension spring 2, spring base 3, pin 4, pin crank base 1
6th, guided missile 7, the socket 8 on guided missile 7, the plug 9 on quadric chain 6, the front and rear sliding block 10 on guided missile 7, guide rail 11,
Alignment pin 12, quadric chain fixed rotating shaft 13, the left crank 14 of quadric chain 6 on socket 8, the right side of quadric chain 6
Crank 15.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples.
As shown in Fig. 1-1, Fig. 1-2, a kind of firing box plug push-pull structure anti-rebounding device that the present invention is provided, if
Put in launch canister.The plug inserting and withdrawing mechanism anti-rebounding device include pin crank base 1, two extension springs 2, two
Spring base 3, a pin 4.
The two ends of pin 4 are that, with reeded round platform, centre is round bar；Pin crank base 1 offers two long slot bores 5；
The spring base 3 of groove is provided with along the center line of long slot bore 5；Hook the recessed of the two ends round platform of pin 4 in described one end of extension spring 2
In groove, the other end is hooked in the groove of spring base 3；The left crank 14, right crank 15 are rotating around respective 13 turns of fixed rotating shaft
It is dynamic.
In some preferred examples, the position of the long slot bore 5 is in the top of the fixed rotating shaft 13 of left crank 14；It is described
The length of long slot bore 5 is equal to 1.5 times of the left length of crank 14；The vertical height of the long slot bore 5 and the rod diameter phase of pin 4
Deng.The length of the round bar of the pin 4 is equal from m with the external-open span of two long slot bores 5 of lever crank base 1, equal to lever
The outer surface corresponding with one of position of long slot bore 5 of crank base 1 is to the lever crank base 1 and another long slot bore 5
The distance between corresponding outer surface in position.
As shown in Fig. 1-1, Fig. 1-2, arrow represents course in figure.When guided missile 7 is inverse using front and rear sliding block 10 along guide rail 11
After course forces home, the plug 9 on quadric chain 6 is engaged by alignment pin 12 with the socket 8 on guided missile 7.Then, it will keep off
Bar 4 is laterally packed into long slot bore 5, and in the groove that the one end of extension spring 2 is hooked to the two ends round platform of pin 4, the other end is hooked in spring base 3
In groove；In the presence of the pulling force of extension spring 2, the round bar of pin 4 is set to be close to the left side of left crank 14.
As shown in Fig. 2-1, Fig. 2-2, after the transmitting of the constraint relief of guided missile 7, alignment pin 12 drives four in the presence of guided missile 7
Linkage 6 is overturned downwards forward, and pin 4 pressed against left crank 14 and forward along long slot bore 5 in the presence of the pulling force of extension spring 2
It is mobile；After socket 8 is separated with plug 9, quadric chain 6 continues to overturn downwards forward, and left crank 14 is bottomed out with right crank 15
The path of bounce-back is firmly blocked by pin 4, so as to prevent the bounce-back of quadric chain 6.
The reliability acted for the plug inserting and withdrawing mechanism anti-rebounding device of the examination present invention, using frock is plugged, fast
After speed separation, the anti-rebounding device can firmly prevent the bounce-back of quadric chain 6, from the motion without interfering guided missile, in bullet
When penetrating experiment, expected design requirement has also all been reached.
Although present disclosure is discussed in detail by above preferred embodiment, but it should be appreciated that above-mentioned
Description is not considered as limitation of the present invention.After those skilled in the art have read the above, for the present invention's
A variety of modifications and substitutions all will be apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (3)
1. a kind of firing box plug push-pull structure anti-rebounding device, it is characterised in that including a pin crank base, two
Extension spring, two spring bases, a pins；
The pin crank base offers two long slot bores；The long slot bore is located at the fixed rotating shaft of the left crank of four-bar linkage structure
Top；The spring base of groove is provided with along the center line of long slot bore；
The two ends of the pin are that, with reeded round platform, centre is round bar；The pin is laterally packed into long slot bore；Extension spring
One end is hooked in the groove of the round platform at pin two ends, and the other end is hooked in the groove of spring base；
Under the pulling force effect of the extension spring, the pin has any one following state：
When socket in launching objects is engaged with the plug on four-bar linkage structure, the round bar of the pin is close to the side of left crank
Side；
Or, when the socket in launching objects is separated with the plug on four-bar linkage structure, the round bar of the pin pressed against forward
The left crank that overturns downwards is simultaneously moved forward along long slot bore, and the path that the pin touches the bottom and bounce back up the left crank stops,
So as to prevent the bounce-back of quadric chain.
2. firing box as claimed in claim 1 plug push-pull structure anti-rebounding device, it is characterised in that
The length of the long slot bore is equal to 1.5 times of left crank length；
The vertical height of the long slot bore is equal with the rod diameter of pin.
3. firing box as claimed in claim 1 plug push-pull structure anti-rebounding device, it is characterised in that
The external-open span of the length of the round bar of the pin and two long slot bores of lever crank base is from equal, equal to lever crank
Seat outer surface corresponding with one of long slot bore position, to the lever crank base and another long slot bore position
The distance between corresponding outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610275580.4A CN105953646B (en) | 2016-04-29 | 2016-04-29 | A kind of firing box plug push-pull structure anti-rebounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610275580.4A CN105953646B (en) | 2016-04-29 | 2016-04-29 | A kind of firing box plug push-pull structure anti-rebounding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105953646A CN105953646A (en) | 2016-09-21 |
| CN105953646B true CN105953646B (en) | 2017-10-03 |
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|---|---|---|---|
| CN201610275580.4A Active CN105953646B (en) | 2016-04-29 | 2016-04-29 | A kind of firing box plug push-pull structure anti-rebounding device |
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| CN (1) | CN105953646B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684638A (en) * | 2016-11-16 | 2017-05-17 | 上海机电工程研究所 | Dual-positioning pin device for separation of connector |
| CN107328317B (en) * | 2017-07-03 | 2019-05-17 | 上海机电工程研究所 | The gear flame device of emitter hot-line insertion and extraction mechanism |
| CN107478108B (en) * | 2017-07-03 | 2019-06-14 | 上海机电工程研究所 | The encapsulating structure and packaging method of emitter hot-line insertion and extraction mechanism |
| CN111426242B (en) * | 2020-04-14 | 2022-07-01 | 上海机电工程研究所 | Guided missile fixing mechanism |
| CN113959257A (en) * | 2021-10-18 | 2022-01-21 | 湖南航天机电设备与特种材料研究所 | Missile individual soldier launching tube |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2409604Y (en) * | 2000-03-03 | 2000-12-06 | 常熟开关厂 | Timing and back spring structure for circuit breaker |
| CN202372068U (en) * | 2011-11-10 | 2012-08-08 | 北京临近空间飞行器系统工程研究所 | Resistance increasing plate driven by torsion spring |
| JP2014218229A (en) * | 2013-05-10 | 2014-11-20 | 三菱重工業株式会社 | Umbilical facilities |
| CN103543100B (en) * | 2013-09-30 | 2015-11-25 | 中国人民解放军国防科学技术大学 | The pneumatic de-pulling device of a kind of test cable |
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| CN105953646A (en) | 2016-09-21 |
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