CN2639178Y - Airborne expendable sea surface automatic throw-out apparatus - Google Patents
Airborne expendable sea surface automatic throw-out apparatus Download PDFInfo
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- CN2639178Y CN2639178Y CN 03258384 CN03258384U CN2639178Y CN 2639178 Y CN2639178 Y CN 2639178Y CN 03258384 CN03258384 CN 03258384 CN 03258384 U CN03258384 U CN 03258384U CN 2639178 Y CN2639178 Y CN 2639178Y
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Abstract
An airborne expendable sea surface automatic throw-out apparatus is composed of throw-out shaft, throw-out cylinder, sliding piston, rolling pearls and throw-out spring, etc. The lower part of the throw-out cylinder and the measuring device are designed together, and a parachute-hanging screw which connects with the parachute is arranged on the upper end of the throw-out shaft which is sleeved in the throw-out cylinder. The rolling pearls are embedded equably in the three directions of the throw-out shaft wall every 120 degrees, and the sliding piston in the throw-out shaft and the throw-out cylinder are locked together by the rolling pearls which diameter is bigger than the thickness of the throw-out shaft wall. When the measuring device is thrown out of the cabin onto the sea surface, the measuring device meets the obstacle of the sea surface to produce the wallop which is transferred to the throw-out apparatus, and the sliding piston moves downward in respect to the throw-out shaft wall, moreover, the place of the rolling pearl changes to lose the locking effect between the throw-out shaft and throw-out cylinder. Under the action of the throw-out spring, the throw-out shaft separates from the throw-out cylinder, and the measuring device which separates from the parachute drops into the sea to undergo the normal measurement and information transmission. The throw-out apparatus of the utility model has the advantages of simple structure, reliable performance, low cost and strong practicality, meanwhile, the style of the structure organization is possible to design different series in various size according to the weight of the load.
Description
Technical field
The utility model relates to a kind of construction machinery and equipment connecting device, particularly relates to a kind of mechanical coupling of automatic separation.
Background technology
The airborne ocean measuring instrument that jettisons formula series is rendered to the sea by aircraft, can measure the Marine Environmental Elements in waters to be measured fast.Render to the measuring instrument in the seawater, the take off data emission is delivered to the receptor on aircraft or bank by antenna.
The airborne formula measuring instrument that jettisons on airborne sea all needs to carry additionally aerial damper, as parachute, to reduce the skyborne descending speed of measuring instrument.If the descending speed of measuring instrument is excessive, is impacted when understanding and damages because of the landing sea.Equally, if during measuring instrument landing sea, can not in time separate with parachute, parachute just may cover the antenna of measuring instrument, makes the antenna bending touch water, causes the measuring instrument cisco unity malfunction.
Therefore, carry additionally the parachute place at the airborne formula measuring instrument that jettisons, design is taken off automatically and is put device, in time separates with parachute in the time of will helping measuring instrument landing sea, has ensured measuring instrument normal mode of operation and technical performance in seawater.
Summary of the invention
The utility model has been released a kind of airborne automatic throw-out apparatus in sea that jettisons formula measuring instrument and parachute that is used to connect, its objective is to make taking off of parachute put axle and is connected taking off of measuring instrument and put tin and to tighten with sliding plug and ball, when measuring instrument landing sea, move at impact force action lower slider plug and ball, tin measuring instrument is separated automatically with parachute by taking off to put axle and take off to put.
The airborne automatic throw-out apparatus in formula sea that jettisons described in the utility model is put axle by taking off, is taken off to put tube, sliding plug, ball and take off and put spring and constitute,
Take off and put tube and be on the cylindric top of putting an inwall of taking off the bar annular recess A identical with the ball radius of curvature arranged by the cylinder of upper opening, take off and put a bottom and measuring instrument and cover and design one.Take off to put to be with in the tube to take off and put axle, take off and put axle and be cylindric, take off and put an external diameter and take off that to put an internal diameter identical, and the formation clearance fit relationship.Take off and put that axle upper end has and the parachute bonded assembly is hung the umbrella shell bolt, taking off the bottom of putting axle has the column type endoporus.Take off that to put an endoporus the first half be unthreaded hole, the latter half is the rib-loop hole of diameter greater than unthreaded hole.On three directions of taking off the unthreaded hole section axial wall of putting an endoporus, alternate 120 degree rectangular distributions are inlayed ball, and the diameter of ball is greater than taking off the wall thickness of putting axle.
Sliding plug is a metal cylinder, places to take off to put in the axle.Its first half has the circular groove B of bar, and the external diameter of lower part is with to take off the internal diameter of putting axle identical, and with take off the internal diameter of putting axle and form free-running fit.There is a cylindrical bore lower surface, and endoporus is placed top plug spring.
In taking off the tapped bore of putting axle, place a thread plate.Plug spring in top is placed between sliding plug and the thread plate, puts between the tube bottom placement and takes off and put spring with taking off at thread plate.Under the effect of top plug spring and thread plate, the upper surface of sliding plug withstands on all the time to be taken off in the top of putting axle on the hole end surface.Simultaneously, not only because the sliding plug lower outer diameter with take off the relation of putting an endoporus but also forming free-running fit, put the axial wall diameter and put the thick ball of axial wall and extrude being embedded in to take off greater than taking off.Ball diameter is put the thick part of axial wall and is just in time placed to take off and put in the upper inside wall annular groove A identical with the ball radius of curvature greater than taking off, and this just makes to take off and puts axle and put tube and be stuck with taking off.
The airborne automatic throw-out apparatus in formula sea that jettisons that the utility model is related generally links together with parachute and measuring instrument.Dish out the cabin when dropping to the sea when measuring instrument, and measuring instrument is subjected to the resistance on sea, and the impulsive force of generation passes to throw-out apparatus.Put tube the acceleration/accel that takes off on putting is axially increased by taking off, sliding plug is put axial wall and is moved down with respect to taking off.When the annular recess B of sliding plug moved to the position of ball, ball was taking off the ball lack of equilibrium effect of putting under the action of the spring to the displacement of annular recess B direction, had lost to take off to put axle and take off the effect of blocking of putting between the tube.Meanwhile, taking off under the effect of putting spring, take off put the axle with take off put the tube separate, parachute and measuring instrument also just are separated from.Thereby, measuring instrument is entered in the seawater, measure normally and information transfer.
Throw-out apparatus described in the utility model is simple in structure, dependable performance, with low cost, but its structure composition form design load series not of uniform size is practical.
Description of drawings
Fig. 1 is the airborne automatic throw-out apparatus structural representation in formula sea that jettisons.Among the figure, 1, take off and put axle, 2, hang the umbrella shell bolt, 3, take off and put tube, 4, ball, 5, groove A, 6, sliding plug, 7, groove B, 8, top plug spring, 9, thread plate, 10, take off and put spring.
The specific embodiment
Now in conjunction with the accompanying drawings the specific embodiment of the present utility model is described.
As shown in the figure, airborne cylindric the taking off that jettisons the automatic throw-out apparatus under shed in formula sea put cylindric the taking off that axle (1) is inserted in upper shed and put in the tube (3).Take off and put that axle (1) upper end has and the parachute bonded assembly is hung umbrella shell bolt (2), alternate 120 degree are evenly inlayed distribution diameter greater than taking off the ball (4) of putting axle (1) wall thickness on three directions of taking off the unthreaded hole section axial wall of putting axle 1 endoporus, take off the upper opening internal diameter of putting tube (3) the annular recess A (5) identical with the ball radius of curvature arranged, take off to put in the axle (1) columniform sliding plug (6) is arranged, annular groove B (7) is arranged at the top of sliding plug (6), lower outer diameter with take off that to put axle (1) internal diameter identical and form clearance fit relationship.Sliding plug (6) withstands on all the time and takes off the upper end of putting axle (1) under the top of bottom plug spring (8) and thread plate (9) effect.The ball that is extruded (4) just in time is stuck in and takes off in the groove A (5) of putting an internal diameter.Put spring (10) taking off to put to have to take off between tube bottom of (3) and the thread plate (9).
Take off and put axle (1), a sliding plug (6), take off to put tube (3), top plug spring (8) and take off and put spring (10) and be designed to the rotational symmetry homogeneous body, and all coaxial.
Claims (7)
1, a kind of airborne automatic throw-out apparatus in formula sea that jettisons, it is characterized in that putting axle (1), take off to put tube (3), sliding plug (6), ball (4) and take off and put spring (10) formation by taking off, take off to put axle (1) and take off and put tin (3) and all be cylindric, take off put the axle (1) be enclosed within taking off of upper shed put the tube (3) in, sliding plug (6) places to take off and puts in the axle (1), evenly inlay the ball that distributing (4) taking off on three directions of unthreaded hole section axial wall of putting axle (1) endoporus alternate 120 degree, take off and put tube (3) bottom and have to take off and put spring (10).
2, the airborne automatic throw-out apparatus in formula sea that jettisons according to claim 1, it is characterized in that taking off the bottom endoporus of putting axle (1) interior sliding plug (6) top plug spring (8) is arranged, take off to put in axle (1) lower thread hole thread plate (9) is housed, top plug spring (8) places between sliding plug (6) bottom surface and the thread plate (9).
3, the airborne automatic throw-out apparatus in formula sea that jettisons according to claim 2, it is characterized in that taking off put the axle (1), take off put the tube (3), a sliding plug (6), top plug spring (8), thread plate (9), take off and put spring (10) and be designed to the rotational symmetry homogeneous body, and place a concentric position.
4, the airborne automatic throw-out apparatus in formula sea that jettisons according to claim 1, the diameter that it is characterized in that ball (4) is greater than taking off the wall thickness of putting axle (1).
5, the airborne automatic throw-out apparatus in formula sea that jettisons according to claim 1, it is characterized in that taking off the upper opening internal diameter of putting tube (3) has the annular recess A (5) identical with ball (4) radius of curvature.
6, the airborne automatic throw-out apparatus in formula sea that jettisons according to claim 1 is characterized in that annular groove B (7) is arranged at the top of sliding plug (6).
7, the airborne automatic throw-out apparatus in formula sea that jettisons according to claim 1, it is characterized in that taking off the top of putting axle (1) has the extension umbrella shell bolt (2) that connects parachute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03258384 CN2639178Y (en) | 2003-09-01 | 2003-09-01 | Airborne expendable sea surface automatic throw-out apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03258384 CN2639178Y (en) | 2003-09-01 | 2003-09-01 | Airborne expendable sea surface automatic throw-out apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2639178Y true CN2639178Y (en) | 2004-09-08 |
Family
ID=34295790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03258384 Expired - Fee Related CN2639178Y (en) | 2003-09-01 | 2003-09-01 | Airborne expendable sea surface automatic throw-out apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2639178Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139761A (en) * | 2010-12-03 | 2011-08-03 | 中国船舶重工集团公司第七一○研究所 | Unpowered self-separated impact protection device |
| CN102410833A (en) * | 2011-08-12 | 2012-04-11 | 山东省科学院海洋仪器仪表研究所 | Throwing-type measuring instrument capable of automatically releasing probe under water |
| CN103617901A (en) * | 2013-12-02 | 2014-03-05 | 国家海洋技术中心 | Pull type power-on device with watertightness function |
| CN104477393A (en) * | 2014-12-25 | 2015-04-01 | 中国人民解放军空军航空医学研究所 | Bomb shackle |
| CN104590563A (en) * | 2013-10-31 | 2015-05-06 | 北京航天长征飞行器研究所 | Multifunctional self-control connecting throwing device |
| CN104973253A (en) * | 2015-07-12 | 2015-10-14 | 北京理工大学 | Automatic parachute separating mechanism for casting type small robot |
| CN105015783A (en) * | 2015-07-12 | 2015-11-04 | 北京理工大学 | Parachute separating mechanism for microminiature throwing robot |
| CN106428561A (en) * | 2016-11-07 | 2017-02-22 | 国家海洋技术中心 | Rotary quick locking and release device |
| CN108014482A (en) * | 2016-10-31 | 2018-05-11 | 上海微电子装备（集团）股份有限公司 | A kind of movable body buffering slipping mechanism and sports equipment |
| CN109292070A (en) * | 2018-12-04 | 2019-02-01 | 湖南工业职业技术学院 | A kind of gondola connection separator and aerostatics |
-
2003
- 2003-09-01 CN CN 03258384 patent/CN2639178Y/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139761A (en) * | 2010-12-03 | 2011-08-03 | 中国船舶重工集团公司第七一○研究所 | Unpowered self-separated impact protection device |
| CN102139761B (en) * | 2010-12-03 | 2013-01-09 | 中国船舶重工集团公司第七一○研究所 | Unpowered self-separated impact protection device |
| CN102410833A (en) * | 2011-08-12 | 2012-04-11 | 山东省科学院海洋仪器仪表研究所 | Throwing-type measuring instrument capable of automatically releasing probe under water |
| CN104590563B (en) * | 2013-10-31 | 2016-12-07 | 北京航天长征飞行器研究所 | A kind of multifunctional self-regulating connects scattering mechanism |
| CN104590563A (en) * | 2013-10-31 | 2015-05-06 | 北京航天长征飞行器研究所 | Multifunctional self-control connecting throwing device |
| CN103617901A (en) * | 2013-12-02 | 2014-03-05 | 国家海洋技术中心 | Pull type power-on device with watertightness function |
| CN104477393B (en) * | 2014-12-25 | 2016-08-24 | 中国人民解放军空军航空医学研究所 | Bomb shackle |
| CN104477393A (en) * | 2014-12-25 | 2015-04-01 | 中国人民解放军空军航空医学研究所 | Bomb shackle |
| CN105015783A (en) * | 2015-07-12 | 2015-11-04 | 北京理工大学 | Parachute separating mechanism for microminiature throwing robot |
| CN104973253A (en) * | 2015-07-12 | 2015-10-14 | 北京理工大学 | Automatic parachute separating mechanism for casting type small robot |
| CN104973253B (en) * | 2015-07-12 | 2017-08-08 | 北京理工大学 | Throwing type micro robot parachute automatic-separation mechanism |
| CN108014482A (en) * | 2016-10-31 | 2018-05-11 | 上海微电子装备（集团）股份有限公司 | A kind of movable body buffering slipping mechanism and sports equipment |
| CN108014482B (en) * | 2016-10-31 | 2019-08-23 | 上海微电子装备（集团）股份有限公司 | A kind of movable body buffering slipping mechanism and sports equipment |
| CN106428561A (en) * | 2016-11-07 | 2017-02-22 | 国家海洋技术中心 | Rotary quick locking and release device |
| CN106428561B (en) * | 2016-11-07 | 2018-11-09 | 国家海洋技术中心 | A kind of rotary quick locking/release device |
| CN109292070A (en) * | 2018-12-04 | 2019-02-01 | 湖南工业职业技术学院 | A kind of gondola connection separator and aerostatics |
| CN109292070B (en) * | 2018-12-04 | 2023-10-20 | 湖南工业职业技术学院 | Nacelle connection and separation device and aerostat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |