CN110002013A - A kind of separation nut of non-firer - Google Patents
A kind of separation nut of non-firer Download PDFInfo
- Publication number
- CN110002013A CN110002013A CN201910414972.8A CN201910414972A CN110002013A CN 110002013 A CN110002013 A CN 110002013A CN 201910414972 A CN201910414972 A CN 201910414972A CN 110002013 A CN110002013 A CN 110002013A
- Authority
- CN
- China
- Prior art keywords
- unlock
- link
- hole
- compact heap
- pedestal
- Prior art date
- 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.)
- Granted
Links
- 238000000926 separation method Methods 0.000 title claims abstract description 23
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 48
- 230000006835 compression Effects 0.000 claims description 19
- 238000007906 compression Methods 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 15
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/64—Systems for coupling or separating cosmonautic vehicles or parts thereof, e.g. docking arrangements
- B64G1/641—Interstage or payload connectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/64—Systems for coupling or separating cosmonautic vehicles or parts thereof, e.g. docking arrangements
- B64G1/645—Separators
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
- Sheet Holders (AREA)
Abstract
The invention discloses the separation nuts of non-firer a kind of, it is characterised in that compress pedestal (1), pedestal cover board (2), pin removal (3), compact heap A(4), compact heap B(5), unlock slip ring (6), support link A(7), unlocking link (8), support link B(9), compress connecting rod (10), unlock spring A(11), unlock spring B (12), clamping cap (13), plain washer (14), lock-screw (15)；The separation nut compact appearance, compatibility is strong, and locking rigidity is high, low impact, it is pollution-free, reusable, unlocking mechanism synchronization action, dead point link mechanism power transmission is closed on by two-stage, so that the unlock power that unlock spring provides improves unlock reliability much larger than unlock resistance.
Description
Technical field
The present invention relates to a kind of separation nut, especially a kind of separation nut of non-firer.
Background technique
Separation nut is a kind of axial connection tripper for connecting, radially unlocking, and is widely used in spaceborne portion
Section connection and separation.The principle of separation nut is to divide a complete nut cutting to valve, valve nut will be divided to tighten, with screw fit
It realizes connection, when separation, divides valve nut to open, reach unlock purpose；Separation nut common at present realizes spiral shell using priming system
Female disintegration, impact is larger, and is used only once, it is therefore necessary to develop the separation nut of non-firer a kind of.
Summary of the invention
The purpose of the present invention is to provide the separation nuts of non-firer a kind of.
The technical solution of the invention is as follows: a kind of separation nut of non-firer, it is characterised in that compresses pedestal, base seat lid
Plate, compact heap A, compact heap B, unlock slip ring, support link A, unlocking link, support link B, compresses connecting rod, unlock at pin removal
Spring A, unlock spring B, clamping cap, plain washer, lock-screw；
The compression pedestal is metal sheet, several screw holes, 4 hinge holes, 4 lugs is equipped with perpendicular to plate face, on lug
Equipped with through-hole；
The pedestal cover board is the cuboid housing of bottom surface opened, and inner cavity is cylindrical body, and side is equipped with flange and pin removal positions
Hole, lower end surface are equipped with threaded hole, and top center is equipped with through-hole, and inner cavity upper surface is equipped with 4 hinge holes；
The pin removal is any pin pulling out device, and pin removal includes pin；
The compact heap A is metallic monolith body, and top is cylindrical body, and lower part is flange, and centre is equipped with upper and lower perforative through-hole；
The compact heap B is metallic monolith body, and lower part is cylindrical body, and top is flange, and upper surface center is equipped with two-stage counterbore, is sunk
Hole center is equipped with through-hole；
The unlock slip ring is circular shell, and side wall is equipped with pin hole, and case inside is equipped with 180 ° of hinge holes being arranged symmetrically, hinge
It is parallel with annulus axis direction to connect axially bored line direction, annulus lower surface is equipped with 4 lugs, and lug is equipped with through-hole；
The support link A is metal link rod；
The unlocking link is metal link rod；
The support link B is metal link rod；
The compression connecting rod is L shape metal link rod, and 2 hinge joints are respectively provided at L inflection point and at an endpoint of L, and L's is another
End is equipped with semicircle male screw through slot；
The unlock spring A is tension spring；
The unlock spring B is pressure spring；
The clamping cap is cylindrical block body, and centre is equipped with through-hole；
The plain washer is standard component；
The lock-screw is standard component；
Unlocking link one end and unlock slip ring are hinged, the other end while, support link A hinged with support link A, support link B
The other end and compression pedestal, pedestal cover board are hinged, and the support link B other end and compression connecting rod are hinged, compress at the inflection point of connecting rod
Pedestal, pedestal cover board are hinged with compressing, and two groups of support link A, unlocking link, support link B, compress connecting rod and are centrosymmetric cloth
It sets, the lug of unlock one end spring A connection unlock slip ring, other end connection compresses the lug of pedestal, during 4 unlock spring A are in
The heart is arranged symmetrically, and pedestal cover board is affixed by screw with compression pedestal, and the inner surface and unlock slip ring outer profile of pedestal cover board are matched
It closes, pin removal is affixed by screw with pedestal cover board, and the pin hole of the pin insertion unlock slip ring of pin removal, 2 compressions connect at this time
The semicircle male screw through slot of bar is opposite, forms a screw hole, and compact heap A is pressed on pedestal cover board, and compact heap B is pressed in compact heap A
On, unlock spring B is placed in the next stage counterbore of compact heap B, and compression is placed in the upper level counterbore of compact heap B, locking screw
Nail sequentially passes through plain washer, clamping cap, compact heap B, compact heap A, pedestal cover board, screws in 2 and compresses in the screw hole that connecting rod is formed.
The present invention has the advantages that
1. separation nut of the invention, compact-sized, it is small to occupy sun wing surface pieces of cloth area；
2. separation nut of the invention is unlocked using non-firer's mode, impact is low, pollution-free, reusable；
3. separation nut of the invention closes on dead point link mechanism power transmission by two-stage, so that the unlock that unlock spring provides is dynamic
Power improves unlock reliability much larger than unlock resistance.
Detailed description of the invention
A kind of separation nut outside drawing of non-firer of Fig. 1；
Unlocking mechanism top view under Fig. 2 lock state；
Unlocking mechanism top view under Fig. 3 unlocked state；
A kind of separation nut explosive view of non-firer of Fig. 4；
Specific embodiment:
As shown in Figure 1,2,3, 4, a kind of separation nut of non-firer, it is characterised in that compress pedestal 1, pedestal cover board 2, pin removal
3, compact heap A4, compact heap B5, unlock slip ring 6, support link A7, unlocking link 8, support link B9, compression connecting rod 10, unlock
Spring A11, unlock spring B 12, clamping cap 13, plain washer 14, lock-screw 15；
The compression pedestal 1 is metal sheet, several screw holes, 4 hinge holes, 4 lugs is equipped with perpendicular to plate face, on lug
Equipped with through-hole；
The pedestal cover board 2 is the cuboid housing of bottom surface opened, and inner cavity is cylindrical body, and side is equipped with flange and pin removal positions
Hole, lower end surface are equipped with threaded hole, and top center is equipped with through-hole, and inner cavity upper surface is equipped with 4 hinge holes；
The pin removal 3 is any pin pulling out device, and pin removal includes pin；
The compact heap A4 is metallic monolith body, and top is cylindrical body, and lower part is flange, and centre is equipped with upper and lower perforative through-hole；
The compact heap B5 is metallic monolith body, and lower part is cylindrical body, and top is flange, and upper surface center is equipped with two-stage counterbore,
Counterbore center is equipped with through-hole；
The unlock slip ring 6 is circular shell, and side wall is equipped with pin hole, and case inside is equipped with 180 ° of hinge holes being arranged symmetrically,
Hinge hole axis direction is parallel with annulus axis direction, and annulus lower surface is equipped with 4 lugs, and lug is equipped with through-hole；
The support link A7 is metal link rod；
The unlocking link 8 is metal link rod；
The support link B9 is metal link rod；
The compression connecting rod 10 is L shape metal link rod, and 2 hinge joints are respectively provided at L inflection point and at an endpoint of L, and L's is another
One end is equipped with semicircle male screw through slot；
The unlock spring A11 is tension spring；
The unlock spring B 12 is pressure spring；
The clamping cap 13 is cylindrical block body, and centre is equipped with through-hole；
The plain washer 14 is standard component；
The lock-screw 15 is standard component；
8 one end of unlocking link and unlock slip ring 6 are hinged, and the other end is hinged with support link A7, support link B9 simultaneously, and support connects
The bar A7 other end and compression pedestal 1, pedestal cover board 2 are hinged, and the support link B9 other end and compression connecting rod 10 are hinged, compression connecting rod
It is hinged with compression pedestal 1, pedestal cover board 2 at 10 inflection point, two groups of support link A7, unlocking link 8, support link B9, compress
Connecting rod 10 is centrosymmetric arrangement, and the lug of unlock one end spring A11 connection unlock slip ring 6, other end connection compresses pedestal 1
Lug, 4 unlock spring A11 are centrosymmetric arrangement, pedestal cover board 2 with compress pedestal 1 by screw affixed, pedestal cover board 2
Inner surface and unlock 6 outer profile of slip ring cooperation, pin removal 3 and pedestal cover board 2 are affixed by screw, and the pin of pin removal 3 is slotting
Enter to unlock the pin hole of slip ring 6, the semicircle male screw through slot of 2 compression connecting rods 10 is opposite at this time, forms a screw hole, compact heap A4
It being pressed on pedestal cover board 2, compact heap B5 is pressed on compact heap A4, and unlock spring B 12 is placed in the next stage counterbore of compact heap B5,
Clamping cap 13 is placed in the upper level counterbore of compact heap B5, and lock-screw 15 sequentially passes through plain washer 14, clamping cap 13, compact heap
B5, compact heap A4, pedestal cover board 2 screw in 2 and compress in the screw hole that connecting rod 10 is formed.
Above embodiment is the tight situation of 2 laminations, and it is tight that specific embodiment is also possible to more or less laminations.
The course of work:
After pin removal 3 is pulled pin, pulling force of the unlock slip ring 6 by unlock spring A11 drives unlocking link 8 to rotate clockwise, unlocks
Connecting rod 8 drives support link A7 to rotate clockwise, while driving support link B9 and compressing connecting rod 10, makes to compress connecting rod 10 around certainly
Body L shape inflection point clockwise movement, the semicircle male screw through slot of 2 compression connecting rods 10, which synchronizes, to be extended out, and clamping cap 13 is by unlock bullet
The thrust of spring B12 drives lock-screw 15 and plain washer 14 to pop up, compact heap B5, compact heap A4, between pedestal cover board 2
Lock state be released from.
Claims (3)
1. a kind of separation nut of non-firer, it is characterised in that compress pedestal (1), pedestal cover board (2), pin removal (3), compact heap
A(4), compact heap B(5), unlock slip ring (6), support link A(7), unlocking link (8), support link B(9), compress connecting rod
(10), unlock spring A(11), unlock spring B (12), clamping cap (13), plain washer (14), lock-screw (15)；
The compression pedestal (1) is metal sheet, is equipped with several screw holes, 4 hinge holes, 4 lugs, lug perpendicular to plate face
It is equipped with through-hole；
The pedestal cover board (2) is the cuboid housing of bottom surface opened, and inner cavity is cylindrical body, and side is equipped with flange and pin removal is fixed
Position hole, lower end surface are equipped with threaded hole, and top center is equipped with through-hole, and inner cavity upper surface is equipped with 4 hinge holes；
The pin removal (3) is any pin pulling out device, and pin removal includes pin；
The compact heap A(4) it is metallic monolith body, top is cylindrical body, and lower part is flange, and centre is equipped with perforative logical up and down
Hole；
The compact heap B(5) it is metallic monolith body, lower part is cylindrical body, and top is flange, and upper surface center is heavy equipped with two-stage
Hole, counterbore center are equipped with through-hole；
The unlock slip ring (6) is circular shell, and side wall is equipped with pin hole, and case inside is arranged symmetrically hinged equipped with 180 °
Hole, hinge hole axis direction is parallel with annulus axis direction, and annulus lower surface is equipped with 4 lugs, and lug is equipped with through-hole；
The support link A(7) it is metal link rod；
The unlocking link (8) is metal link rod；
The support link B(9) it is metal link rod；
The compression connecting rod (10) is L shape metal link rod, and 2 hinge joints are respectively provided at L inflection point and at an endpoint of L, L's
The other end is equipped with semicircle male screw through slot；
The unlock spring A(11) it is tension spring；
The unlock spring B (12) is pressure spring；
The clamping cap (13) is cylindrical block body, and centre is equipped with through-hole；
The plain washer (14) is standard component；
The lock-screw (15) is standard component；
Hingedly, the other end is cut with scissors with support link A(7), support link B(9) simultaneously for unlocking link (8) one end and unlock slip ring (6)
Connect, support link A(7) other end and compress pedestal (1), pedestal cover board (2) hingedly, support link B(9) other end and compress connect
Bar (10) hingedly, compresses at the inflection point of connecting rod (10) and compresses pedestal (1), pedestal cover board (2) hingedly, two groups of support link A
(7), unlocking link (8), support link B(9), compress connecting rod (10) and be centrosymmetric arrangement, unlock spring A(11) one end connects
The lug of slip ring (6) is unlocked, other end connection compresses the lug of pedestal (1), 4 unlock spring A(11) be centrosymmetric arrangement,
Pedestal cover board (2) is affixed by screw with compression pedestal (1), and the inner surface and unlock slip ring (6) outer profile of pedestal cover board (2) are matched
It closing, pin removal (3) is affixed by screw with pedestal cover board (2), the pin hole of pin insertion unlock slip ring (6) of pin removal (3), this
When 2 compress connecting rod (10) semicircle male screw through slots it is opposite, form a screw hole, compact heap A(4) be pressed in pedestal cover board (2)
On, compact heap B(5) be pressed in compact heap A(4) on, unlock spring B (12) be placed in compact heap B(5) next stage counterbore in, compress
Lid (13) be placed in compact heap B(5) upper level counterbore in, lock-screw (15) sequentially pass through plain washer (14), clamping cap (13),
Compact heap B(5), compact heap A(4), pedestal cover board (2), screw in 2 compress connecting rod (10) formed screw hole in.
2. a kind of separation nut according to claim 1, it is characterised in that two groups of support link A(7), unlocking link (8),
Support link B(9), compress connecting rod (10) and there was only 1 freedom degree, compress connecting rod (10) synchronization action.
3. a kind of separation nut according to claim 1, it is characterised in that unlock slip ring (6), support link A(7), unlock
Connecting rod (8), support link B(9), compress connecting rod (10) and form two-stage and close on the link mechanism at dead point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910414972.8A CN110002013B (en) | 2019-05-17 | 2019-05-17 | Non-initiating explosive device separating nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910414972.8A CN110002013B (en) | 2019-05-17 | 2019-05-17 | Non-initiating explosive device separating nut |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110002013A true CN110002013A (en) | 2019-07-12 |
| CN110002013B CN110002013B (en) | 2024-04-09 |
Family
ID=67177338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910414972.8A Active CN110002013B (en) | 2019-05-17 | 2019-05-17 | Non-initiating explosive device separating nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110002013B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110481817A (en) * | 2019-09-04 | 2019-11-22 | 北京微分航宇科技有限公司 | A kind of in-orbit retaining mechanism of repetition |
| CN111114840A (en) * | 2020-03-16 | 2020-05-08 | 北京微分航宇科技有限公司 | Double-folded solar wing unlocking and unfolding mechanism |
| CN112572843A (en) * | 2020-12-15 | 2021-03-30 | 沈阳航天新光集团有限公司 | Connection locking device |
| CN113955155A (en) * | 2021-10-26 | 2022-01-21 | 北京微纳星空科技有限公司 | Split nut type unlocking and releasing device and reusable unlocking and releasing device |
| CN114194416A (en) * | 2021-01-26 | 2022-03-18 | 北京灵翼航宇科技有限公司 | Non-firer unlocking device based on dead point locking principle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5221171A (en) * | 1992-10-15 | 1993-06-22 | G & H Technology, Inc. | Non-explosive separation nut |
| RU2396191C1 (en) * | 2009-03-18 | 2010-08-10 | Федеральное государственное унитарное предприятие "Государственный космический научно-производственный центр имени М.В. Хруничева" | Payload separation system |
| CN103863582A (en) * | 2014-03-19 | 2014-06-18 | 上海宇航系统工程研究所 | Spatial capturing and locking integrated device |
| KR101445499B1 (en) * | 2013-09-10 | 2014-09-29 | 조선대학교산학협력단 | A Separation Nut Type Non-explosive Holding and Release Mechanism |
| CN106742081A (en) * | 2016-11-29 | 2017-05-31 | 航天东方红卫星有限公司 | A kind of separating mechanism based on rotation pressure ring unblock |
| US20170174369A1 (en) * | 2015-12-16 | 2017-06-22 | Aerea S.P.A. | Device for the hold-down and controlled release of space satellites installed on launchers and loads installed on space satellites |
| JP2017126338A (en) * | 2016-01-15 | 2017-07-20 | アディエント・エンジニアリング・アンド・アイピー・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | Button assembly and removable unlock button, and application thereof |
| CN208576736U (en) * | 2018-07-12 | 2019-03-05 | 北京微分航宇科技有限公司 | A kind of multiple spot compresses the Payload Attach Fitting of synchronous release |
| CN209905105U (en) * | 2019-05-17 | 2020-01-07 | 北京微分航宇科技有限公司 | Separation nut of non-firer |
-
2019
- 2019-05-17 CN CN201910414972.8A patent/CN110002013B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5221171A (en) * | 1992-10-15 | 1993-06-22 | G & H Technology, Inc. | Non-explosive separation nut |
| RU2396191C1 (en) * | 2009-03-18 | 2010-08-10 | Федеральное государственное унитарное предприятие "Государственный космический научно-производственный центр имени М.В. Хруничева" | Payload separation system |
| KR101445499B1 (en) * | 2013-09-10 | 2014-09-29 | 조선대학교산학협력단 | A Separation Nut Type Non-explosive Holding and Release Mechanism |
| CN103863582A (en) * | 2014-03-19 | 2014-06-18 | 上海宇航系统工程研究所 | Spatial capturing and locking integrated device |
| US20170174369A1 (en) * | 2015-12-16 | 2017-06-22 | Aerea S.P.A. | Device for the hold-down and controlled release of space satellites installed on launchers and loads installed on space satellites |
| JP2017126338A (en) * | 2016-01-15 | 2017-07-20 | アディエント・エンジニアリング・アンド・アイピー・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | Button assembly and removable unlock button, and application thereof |
| CN106742081A (en) * | 2016-11-29 | 2017-05-31 | 航天东方红卫星有限公司 | A kind of separating mechanism based on rotation pressure ring unblock |
| CN208576736U (en) * | 2018-07-12 | 2019-03-05 | 北京微分航宇科技有限公司 | A kind of multiple spot compresses the Payload Attach Fitting of synchronous release |
| CN209905105U (en) * | 2019-05-17 | 2020-01-07 | 北京微分航宇科技有限公司 | Separation nut of non-firer |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110481817A (en) * | 2019-09-04 | 2019-11-22 | 北京微分航宇科技有限公司 | A kind of in-orbit retaining mechanism of repetition |
| CN110481817B (en) * | 2019-09-04 | 2024-03-26 | 北京微分航宇科技有限公司 | Repeated on-orbit locking mechanism |
| CN111114840A (en) * | 2020-03-16 | 2020-05-08 | 北京微分航宇科技有限公司 | Double-folded solar wing unlocking and unfolding mechanism |
| CN112572843A (en) * | 2020-12-15 | 2021-03-30 | 沈阳航天新光集团有限公司 | Connection locking device |
| CN114194416A (en) * | 2021-01-26 | 2022-03-18 | 北京灵翼航宇科技有限公司 | Non-firer unlocking device based on dead point locking principle |
| CN113955155A (en) * | 2021-10-26 | 2022-01-21 | 北京微纳星空科技有限公司 | Split nut type unlocking and releasing device and reusable unlocking and releasing device |
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|---|---|
| CN110002013B (en) | 2024-04-09 |
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