CN101857069A - Inertial separating joint - Google Patents
Inertial separating joint Download PDFInfo
- Publication number
- CN101857069A CN101857069A CN 201010165170 CN201010165170A CN101857069A CN 101857069 A CN101857069 A CN 101857069A CN 201010165170 CN201010165170 CN 201010165170 CN 201010165170 A CN201010165170 A CN 201010165170A CN 101857069 A CN101857069 A CN 101857069A
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- CN
- China
- Prior art keywords
- inertial
- shaft rod
- cup
- axostylus axostyle
- upper shaft
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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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Abstract
The invention discloses an inertial separating joint comprising a lower shaft rod, an inertial cup, breakable pins, a pressure spring, clamp claws, a shaft rod sleeve, an upper shaft rod and a safety pin, wherein the lower shaft rod and an upper shaft rod are connected through a groove and a boss which are matched, the upper end of the lower shaft rod is provided with an I-shaped part I, the lower end of the upper shaft rod is correspondingly provided with an I-shaped part II, the peripheries of the two I-shaped parts are tightly surrounded by three claws or four claws formed from three or four clamp claws uniformly distributed on the circumference, the outer conical surfaces of the clamp claws are matched with the inner conical surface of the inertial cup, the breakable pins are arranged between the inertial cup and the lower shaft rod, the shaft rod sleeve is sheathed outside the upper shaft rod, and the pressure ring is arranged between the shaft rod sleeve and the inertial cup. The invention separates floats from aerial delivery parachutes by utilizing inertial force when relevant facilities are aerially delivered and strike water to generate huge impact, and has the advantages of accurate control of separation time, rapid and reliable separation action, simple structure and the like.
Description
Technical field
The present invention relates to the disengagement gear that facility is used in a kind of ocean engineering buoy (as sonar ball), aerial delivery parachute and other water, especially a kind of inertial separating joint.
Background technology
Use this more class disengagement gear at present, the favourable device and the device that utilizes explosive force to separate that separates with hydraulic pressure.The former structure complexity, it is bigger to separate depth of water error, when the latter uses safety relatively poor, and need special-purpose power supply to separate opportunity with control.
Summary of the invention
The objective of the invention is to overcome the defective of above-mentioned prior art, a kind of inertial separating joint is provided, utilize force of inertia when the generation enormous impact is struck waters in the related facility air-drop, buoy or aerial delivery parachute are separated.
Purpose of the present invention is achieved through the following technical solutions: a kind of inertial separating joint, comprise axostylus axostyle down, inertial cup, pin can break, stage clip, claw, the axostylus axostyle cover, upper shaft lever, and safety plug, following axostylus axostyle connects by groove and the boss that cooperates with upper shaft lever, " worker " shape I of portion is established in following axostylus axostyle upper end, the upper shaft lever lower end is established " worker " shape II of portion accordingly, the periphery of two " worker " shape portions is closely surrounded by three-jaw or the four paws that uniform three or four claws on circumference form, the male cone (strobilus masculinus) of claw then cooperates with the inner conical surface of inertial cup, between inertial cup and the following axostylus axostyle pin that can break is arranged, upper shaft lever is with the axostylus axostyle cover outward, between axostylus axostyle cover and inertial cup stage clip is arranged.
Owing to adopt said structure, when the present invention is struck waters by aircraft or the air-drop of other carrier together with quilt laying thing, the force of inertia that inertial cup produces can be cut off the pin that can break, at this moment inertial cup will move downward rapidly under the thrust of force of inertia and stage clip, make claw lose constraint, and to separating all around, " worker's shape " part of " worker " shape partial sum upper shaft lever of following axostylus axostyle is no longer grasped by claw, cause down separating of axostylus axostyle and upper shaft lever, so the present invention has separation precise control on opportunity, separating action is fast reliable, advantages of simple structure and simple.
Description of drawings
Be described further below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present invention.
The specific embodiment
A kind of inertial separating joint, comprise axostylus axostyle 1 down, inertial cup 2, pin 3 can break, stage clip 4, claw 5, axostylus axostyle cover 6, upper shaft lever 7 and safety plug 11, following axostylus axostyle 1 connects by groove 19 and the boss 21 that cooperates with upper shaft lever 7, " worker " shape I of portion 18 is established in following axostylus axostyle 1 upper end, upper shaft lever 7 lower ends are established " worker " shape II20 of portion accordingly, two " worker " shape portions 18 and 20 periphery are closely surrounded by three-jaw or (four paws) that uniform three or four claws 5 on circumference form, inner conical surface 23 close fit of 22 of the male cone (strobilus masculinus)s of claw 5 and inertial cup 2, for eliminating the influence of friction force, realize separating fast, inertial cup 2 cooperates the face angle should be near the friction angle of material with claw 5, claw 5 and two " worker " shape portions 18, also take cone match between 20 fitting surface, if the material of two kinds of parts is steel, this face angle should be 8.5 °, between inertial cup 2 and the following axostylus axostyle 1 pin 3 that can break is arranged, the upper shaft lever 7 outer axostylus axostyle covers 6 that are with, axostylus axostyle cover 6 and 2 of inertial cup have stage clip 4.There is safety plug 11 at inertial cup 2 bottom surfaces places on the following axostylus axostyle 1, and the thrust that should be born stage clip 4 by safety plug 11 in coupled condition, and the pin 3 that can break does not stress is storing guaranteeing, transportation, delivery and the unlikely damage of the state to be put pin 3 that can break.To safety plug be pulled out before the air-drop in good time.
Earlier the present invention is assembled into coupled condition: as accompanying drawing, earlier inertial cup 2 is sleeved on down on the axostylus axostyle 1, refills upper shaft lever 7, claw 5, will shift the position onto on the inertial cup 2 then, and plug safety plug 11, screw on the pin 3 that to break, refill compression spring 4, axostylus axostyle cover 6.Allow stage clip 4 be out of shape by pressurization, at last nut I 8 is loaded onto and screws and put in place, the present invention just of inertial separating joint body has just finished the assembling of coupled condition like this.The thrust that should be born stage clip 4 by safety plug 11 in coupled condition, and the pin 3 that can break does not stress is storing guaranteeing, transportation, delivery and the unlikely damage of the state to be put pin 3 that can break.To safety plug be pulled out before the air-drop in good time.The present invention with the assembly relation of separated object is: the lower end links to each other with anchoring pouring weight 13 by the following screw rod 12 of axostylus axostyle 1, and buoy 14 is sleeved in the present invention, and with nut II 9 and packing ring 10 with its assembling.All establish cushion 15,16 on 14 on the present invention and buoy and at buoy 14 and 13 of pouring weights of anchoring during assembling, establish the cable 17 that anchors at anchoring pouring weight 13 and 14 on buoy.
The force of inertia that (safety plug is pulled out before this) inertial cup 2 produces when the present invention is struck waters by aircraft or the air-drop of other carrier together with quilt laying thing can be cut off the pin 3 that can break, at this moment inertial cup 2 will move downward rapidly under the thrust of force of inertia and stage clip 4, consequently claw 5 loses constraint, and to separating all around, " worker's shape " part of " worker " shape partial sum upper shaft lever 7 of axostylus axostyle 1 is no longer grasped by claw 5, cause down the separating of axostylus axostyle 2 and upper shaft lever 7 (stage clip 4 also play a part with axostylus axostyle overlap 6, upper shaft lever 7 etc. pushes away buoy 14).And then make separated object anchoring pouring weight 13 separate with buoy 14, and cause buoy 14 come-ups, pull out the cable 17 of anchoring, and buoy is maintained at predetermined depth of water place.
Claims (3)
1. inertial separating joint, comprise axostylus axostyle (1) down, inertial cup (2), pin (3) can break, stage clip (4), claw (5), axostylus axostyle cover (6), upper shaft lever (7) and safety plug (11), it is characterized in that: following axostylus axostyle (1) connects by groove and the boss that cooperates with upper shaft lever (7), " worker " shape I of portion (18) is established in following axostylus axostyle (1) upper end, upper shaft lever (7) lower end is established " worker " shape II of portion (20) accordingly, the periphery of two " worker " shape portions (18) and (20) is closely surrounded by three-jaw or the four paws that uniform three or four claws (5) on circumference form, the male cone (strobilus masculinus) (22) of claw (5) then with inner conical surface (23) close fit of inertial cup (2), between inertial cup (2) and the following axostylus axostyle (1) pin (3) that can break is arranged, upper shaft lever (7) is outer to be with axostylus axostyle cover (6), between axostylus axostyle cover (6) and inertial cup (2) stage clip (4) is arranged.
2. inertial separating joint according to claim 1 is characterized in that: following axostylus axostyle (1) is gone up place, inertial cup (2) bottom surface safety plug (11).
3. inertial separating joint according to claim 1 and 2, it is characterized in that: inertial cup (2) cooperates the face angle should be near the friction angle of material with claw (5), also take cone match between the fitting surface of claw (5) and two " worker " shape portions (18), (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101651707A CN101857069B (en) | 2010-02-24 | 2010-04-14 | Inertial separating joint |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010127050.8 | 2010-02-24 | ||
| CN201010127050 | 2010-02-24 | ||
| CN2010101651707A CN101857069B (en) | 2010-02-24 | 2010-04-14 | Inertial separating joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101857069A true CN101857069A (en) | 2010-10-13 |
| CN101857069B CN101857069B (en) | 2012-11-28 |
Family
ID=42943282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101651707A Expired - Fee Related CN101857069B (en) | 2010-02-24 | 2010-04-14 | Inertial separating joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101857069B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015783A (en) * | 2015-07-12 | 2015-11-04 | 北京理工大学 | Parachute separating mechanism for microminiature throwing robot |
| CN112849339A (en) * | 2020-12-31 | 2021-05-28 | 国家海洋技术中心 | Air-drop type ocean data measuring device and data processing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1274443A (en) * | 1968-07-16 | 1972-05-17 | Emi Ltd | Improvements relating to mooring devices |
| US4295211A (en) * | 1979-02-27 | 1981-10-13 | Thomson-Csf | Inertially released jettisonable airborne buoy |
| CN2095828U (en) * | 1990-11-14 | 1992-02-12 | 珠海经济特区中国技术开发公司 | Separating type all-plastic buoy |
| CN2486192Y (en) * | 2001-02-26 | 2002-04-17 | 谢祯恭 | Landing device for keeping bottle water rocket |
| EP1894834A1 (en) * | 2006-09-01 | 2008-03-05 | Whitehead Alenia Sistemi Subacquei S.p.A. | Float for a device air-launched into the sea, in particular for a countermeasure |
| CN201671980U (en) * | 2010-02-24 | 2010-12-15 | 中国船舶重工集团公司第七一○研究所 | Inertial separation joint |
-
2010
- 2010-04-14 CN CN2010101651707A patent/CN101857069B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1274443A (en) * | 1968-07-16 | 1972-05-17 | Emi Ltd | Improvements relating to mooring devices |
| US4295211A (en) * | 1979-02-27 | 1981-10-13 | Thomson-Csf | Inertially released jettisonable airborne buoy |
| CN2095828U (en) * | 1990-11-14 | 1992-02-12 | 珠海经济特区中国技术开发公司 | Separating type all-plastic buoy |
| CN2486192Y (en) * | 2001-02-26 | 2002-04-17 | 谢祯恭 | Landing device for keeping bottle water rocket |
| EP1894834A1 (en) * | 2006-09-01 | 2008-03-05 | Whitehead Alenia Sistemi Subacquei S.p.A. | Float for a device air-launched into the sea, in particular for a countermeasure |
| CN201671980U (en) * | 2010-02-24 | 2010-12-15 | 中国船舶重工集团公司第七一○研究所 | Inertial separation joint |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015783A (en) * | 2015-07-12 | 2015-11-04 | 北京理工大学 | Parachute separating mechanism for microminiature throwing robot |
| CN112849339A (en) * | 2020-12-31 | 2021-05-28 | 国家海洋技术中心 | Air-drop type ocean data measuring device and data processing device |
| CN112849339B (en) * | 2020-12-31 | 2021-08-10 | 国家海洋技术中心 | Air-drop type ocean data measuring device and data processing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101857069B (en) | 2012-11-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20180414 |