CN105953646A - Electric plug plug-in and pulling mechanism rebound prevention device for firing box - Google Patents
Electric plug plug-in and pulling mechanism rebound prevention device for firing box Download PDFInfo
- Publication number
- CN105953646A CN105953646A CN201610275580.4A CN201610275580A CN105953646A CN 105953646 A CN105953646 A CN 105953646A CN 201610275580 A CN201610275580 A CN 201610275580A CN 105953646 A CN105953646 A CN 105953646A
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- China
- Prior art keywords
- plug
- pin
- long slot
- crank
- slot bore
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Automatic Assembly (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to an electric plug plug-in and pulling mechanism rebound prevention device for a firing box. A stop lever is transversely sleeved with two long slotted holes formed in a stop lever crank seat. One ends of tension springs are hooked in grooves of circular truncated cones at the two ends of the stop lever, and the other ends of the tension springs are hooked in grooves of spring seats arranged along the center lines of the long slotted holes. When a socket of a launched object is engaged with a plug on a four-bar linkage structure, under the action of the tension springs, a round bar in the middle of the stop lever is attached to the side edges of left cranks; or when the socket of the launched object is separated from the plug on the four-bar linkage structure, under the action of the tension springs, the round bar tightly presses the left cranks turning forwards or downwards and moves forwards along the long slotted holes, and grounding rebound paths of the left cranks are blocked through the stop lever, so that rebound of the four-bar linkage structure is stopped. By adopting the electric plug plug-in and pulling mechanism rebound prevention device, the safety problems caused by rebound of electric plug plug-in and pulling mechanisms to launching are effectively solved.
Description
Technical field
The present invention relates to anti-rebounding device, relate in particular to the anti-rebounding device of firing box plug push-pull structure.
Background technology
Guided missile detects in firing box at present, power supply is all realized with socket by pull-off plug, socket is radially arranged on guided missile, plug is arranged on the quadric chain of affiliated firing box, during MISSILE LAUNCHING, by driving the alignment pin on plug, make quadric chain fix axle center along crank to move downward forward, plugs and sockets is promoted to separate, in order to rebound after preventing plug inserting and withdrawing organizational separation, and interfere the motion of guided missile, or socket relatively low for emission rate is arranged on the plug inserting and withdrawing mechanism of the afterbody of bullet, it is buffered into row buffering frequently with rubber blanket, and or socket higher for emission rate is arranged on the plug inserting and withdrawing mechanism of front end of bullet, if still using rubber blanket to buffer, because its bounce-back can not be completely inhibited, safety problem can be brought to MISSILE LAUNCHING.
Summary of the invention
The defect existed for prior art, for solving the problem that the anti-bounce-back of existing plug inserting and withdrawing mechanism exists, the present invention provides a kind of anti-rebounding device, in the case of or socket higher in emission rate is arranged on the front portion of bullet, it can efficiently solve plug inserting and withdrawing mechanism and rebound the safety problem brought to MISSILE LAUNCHING.
In order to achieve the above object, the technical scheme is that a kind of firing box plug push-pull structure anti-rebounding device of offer, including a pin crank base, two extension springs, two spring bases, pins；
Described pin crank base offers two long slot bores；Described long slot bore is positioned at the top of the fixed rotating shaft of the left crank of four-bar linkage structure；Centrage along long slot bore is provided with the spring base of groove；
The two ends of described pin are for carrying reeded round platform, and centre is round bar；Described pin laterally packs in long slot bore；In the groove of the round platform that one end of extension spring is hooked in pin two ends, the other end is hooked in the groove of spring base；
Under the pulling force effect of described extension spring, described pin has any one following state:
When socket in launching objects engages with the plug on four-bar linkage structure, the round bar of described pin is close to the side of left crank；
Or, when socket in launching objects separates with the plug on four-bar linkage structure, the round bar of described pin pressed against the left crank of overturning downwards forward and moves forward along long slot bore, and the overturning downwards forward of the left crank of four-bar linkage structure is to when touching the bottom and bounce back up, the path that described left crank is rebounded by described pin stops, thus prevents the bounce-back of quadric chain.
Preferably, the length of described long slot bore is equal to 1.5 times of left crank length；
The vertical height of described long slot bore is equal with the rod diameter of pin.
Preferably, the length of the round bar of described pin with the external-open span of the two of lever crank base long slot bores from equal.
Preferably, the direction that the round bar of described pin moves forward, described left crank and the direction of right crank tip forwards, the course moved with launching objects is consistent.
Preferably, described plug inserting and withdrawing mechanism anti-rebounding device is arranged in launch canister；
Described launching objects is guided missile.
Preferably, after described guided missile forces home against course, the plug on described quadric chain is engaged with missile-borne socket by alignment pin；
Or, after described guided missile constraint relief is launched, alignment pin moves forward and drives left crank and the overturning downwards forward of right crank of quadric chain.
Preferably, described socket is arranged on the front portion of guided missile.
In sum, the anti-rebounding device that the present invention provides, in the case of efficiently solving the front portion that or socket higher at missile launching speed is arranged on bullet, plug inserting and withdrawing mechanism rebounds the safety problem brought to MISSILE LAUNCHING.Through repeatedly launching examination, it was demonstrated that this device is easy to operate, safe and reliable.
Accompanying drawing explanation
Fig. 1-1 ~ Fig. 1-2 be the socket of guided missile when plug inserting and withdrawing mechanism is combined, the firing box structural representation of plug push-pull structure anti-rebounding device, represent respectively main regard, top view；
After Fig. 2-1 ~ Fig. 2-2 is socket and the plug inserting and withdrawing organizational separation of guided missile, the firing box structural representation of plug push-pull structure anti-rebounding device, represent respectively main regard, top view.
Wherein 1 be pin crank base, 2 be extension spring, 3 be spring base, 4 be pin, 5 be the long slot bore of pin crank base 1,6 be 4 linkages, 7 be guided missile, 8 be socket on guided missile 7,9 be arranged on 4 linkages 6 plug, 10 be on guided missile 7 before and after slide block, 11 be guide rail, 12 be alignment pin on socket 8,13 be 4 linkage fixed rotating shafts, 14 be the left crank of 4 linkages 6,15 be the right crank of 4 linkages 6.
Detailed description of the invention
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
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 provides, it is arranged in launch canister.This plug inserting and withdrawing mechanism anti-rebounding device includes 1, two extension springs of a pin crank base, 3, pin 4 of 2, two spring bases.
The two ends of pin 4 are for carrying reeded round platform, and centre is round bar；Pin crank base 1 offers two long slot bores 5；Centrage along long slot bore 5 is provided with the spring base 3 of groove；Described extension spring 2 one end is hooked in the groove of pin 4 two ends round platform, and the other end is hooked in the groove of spring base 3；Described left crank 14, right crank 15 rotate rotating around respective fixed rotating shaft 13.
In some preferred examples, the position of described long slot bore 5 is in the top of the fixed rotating shaft 13 of left crank 14；The length of described long slot bore 5 is equal to 1.5 times of left crank 14 length；The vertical height of described long slot bore 5 is equal with the rod diameter of pin 4.The external-open span of the length of the round bar of described pin 4 and the two of lever crank base 1 long slot bores 5 is from equal.
As shown in Fig. 1-1, Fig. 1-2, in figure, arrow represents course.After before and after guided missile 7 utilizes along guide rail 11, slide block 10 forces home against course, the plug 9 on quadric chain 6 is engaged with the socket 8 on guided missile 7 by alignment pin 12.Then, laterally being packed into by pin 4 in long slot bore 5, hooked extension spring 2 one end in the groove of pin 4 two ends round platform, the other end is hooked in the groove of spring base 3；Under the effect of extension spring 2 pulling force, the round bar of pin 4 is made to be close to the left side of left crank 14.
As shown in Fig. 2-1, Fig. 2-2, after guided missile 7 constraint relief is launched, alignment pin 12, under the effect of guided missile 7, drives quadric chain 6 overturning downwards forward, and pin 4 pressed against left crank 14 under the effect of extension spring 2 pulling force and moves forward along long slot bore 5；After socket 8 separates with plug 9, quadric chain 6 continues overturning downwards forward, and the path that left crank 14 touches the bottom and bounce back up with right crank 15 is firmly blocked by pin 4, thus prevented the bounce-back of quadric chain 6.
For the reliability of the plug inserting and withdrawing mechanism anti-rebounding device action of the examination present invention, utilize plug frock, after sharp separation, this anti-rebounding device can stop the bounce-back of quadric chain 6 firmly, thus do not interfere the motion of guided missile, when ejection test, the most all reach intended design requirement.
Although present disclosure has been made to be discussed in detail by above preferred embodiment, but it should be appreciated that the description above is not considered as limitation of the present invention.After those skilled in the art have read foregoing, multiple amendment and replacement for the present invention all will be apparent from.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (3)
1. a firing box plug push-pull structure anti-rebounding device, it is characterised in that include a pin crank base, two extension springs, two spring bases, pins；
Described pin crank base offers two long slot bores；Described long slot bore is positioned at the top of the fixed rotating shaft of the left crank of four-bar linkage structure；Centrage along long slot bore is provided with the spring base of groove；
The two ends of described pin are for carrying reeded round platform, and centre is round bar；Described pin laterally packs in long slot bore；In the groove of the round platform that one end of extension spring is hooked in pin two ends, the other end is hooked in the groove of spring base；
Under the pulling force effect of described extension spring, described pin has any one following state:
When socket in launching objects engages with the plug on four-bar linkage structure, the round bar of described pin is close to the side of left crank；
Or, when socket in launching objects separates with the plug on four-bar linkage structure, the round bar of described pin pressed against the left crank of overturning downwards forward and moves forward along long slot bore, and the path that described left crank is touched the bottom and bounce back up by described pin stops, thus prevents the bounce-back of quadric chain.
2. firing box plug push-pull structure anti-rebounding device as claimed in claim 1, it is characterised in that
The length of described long slot bore is equal to 1.5 times of left crank length；
The vertical height of described long slot bore is equal with the rod diameter of pin.
3. firing box plug push-pull structure anti-rebounding device as claimed in claim 1, it is characterised in that
The external-open span of the length of the round bar of described pin and the two of lever crank base long slot bores is from equal.
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 true CN105953646A (en) | 2016-09-21 |
| CN105953646B CN105953646B (en) | 2017-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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) |
Cited By (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 |
| CN107328317A (en) * | 2017-07-03 | 2017-11-07 | 上海机电工程研究所 | The gear flame device of emitter hot-line insertion and extraction mechanism |
| CN107478108A (en) * | 2017-07-03 | 2017-12-15 | 上海机电工程研究所 | The encapsulating structure and method for packing of emitter hot-line insertion and extraction mechanism |
| CN111426242A (en) * | 2020-04-14 | 2020-07-17 | 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 |
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| 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***工程研究所 | Resistance increasing plate driven by torsion spring |
| CN103543100A (en) * | 2013-09-30 | 2014-01-29 | 中国人民解放军国防科学技术大学 | Pneumatic test electric cable pulling device |
| JP2014218229A (en) * | 2013-05-10 | 2014-11-20 | 三菱重工業株式会社 | Umbilical facilities |
-
2016
- 2016-04-29 CN CN201610275580.4A patent/CN105953646B/en active Active
Patent Citations (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***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 |
| CN103543100A (en) * | 2013-09-30 | 2014-01-29 | 中国人民解放军国防科学技术大学 | Pneumatic test electric cable pulling device |
Cited By (6)
| 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 |
| CN107328317A (en) * | 2017-07-03 | 2017-11-07 | 上海机电工程研究所 | The gear flame device of emitter hot-line insertion and extraction mechanism |
| CN107478108A (en) * | 2017-07-03 | 2017-12-15 | 上海机电工程研究所 | The encapsulating structure and method for packing 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 |
| CN111426242A (en) * | 2020-04-14 | 2020-07-17 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105953646B (en) | 2017-10-03 |
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