CN106143954A - Point type connects tripper - Google Patents
Point type connects tripper Download PDFInfo
- Publication number
- CN106143954A CN106143954A CN201610538435.0A CN201610538435A CN106143954A CN 106143954 A CN106143954 A CN 106143954A CN 201610538435 A CN201610538435 A CN 201610538435A CN 106143954 A CN106143954 A CN 106143954A
- Authority
- CN
- China
- Prior art keywords
- connector
- nut
- point type
- upper connector
- loading nut
- 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.)
- Pending
Links
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
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- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention proposes a kind of point type and connects tripper, including: upper connector, lower connector, blasting bolt, loading nut；Described upper connector and lower connector are provided with corresponding perforation；Described blasting bolt penetrates below the perforation of lower connector, extend in the perforation of upper connector, and is propped up by lower connector；Described loading nut penetrates from the perforation of upper connector, and be spirally connected blasting bolt, and is propped up by upper connector, thus described upper connector and lower connector are coupled together, so that device has the ability axially and also laterally carried by described blasting bolt and loading nut.The point type of the present invention connects tripper and takes into account and axially loaded cut with laterally holding.Additionally, also can have higher connection reliability, the feature of low impact.
Description
Technical field
The present invention relates to satellite and the rocket separation, stage separation etc. and connect separation field, particularly relate to a kind of point type and connect unblock dress
Put.
Background technology
Point type connects tripper and is widely used in satellite and the connection of carrier rocket, unblock, and bears between the satellite and the rocket
Axial, transverse load.In order to ensure satellite and the rocket separation reliability, point type connects the priming system of tripper can not directly bear horizontal stroke
To load (shear-type load), it is therefore desirable to shear structure is held in design, cut off as held, hold and cut boss to bear transverse load.These set
Meter not only result in point type and connects tripper design structure complexity, and the safety also separated the satellite and the rocket produces impact.
Simultaneously along with the development of space technology, satellite arrow separation impact proposes low impact requirement, and this just requires star
Arrow connects the requirement that must also meet low impact while tripper has highly reliable connection.
Summary of the invention
The technical problem to be solved is to provide a kind of point type and connects tripper, takes into account axially loaded and horizontal
Hold and cut.Additionally, also can have higher connection reliability, the feature of low impact.
For solving the problems referred to above, the present invention proposes a kind of point type and connects tripper, including: upper connector, lower connector,
Blasting bolt, loading nut；Described upper connector and lower connector are provided with corresponding perforation；Described blasting bolt is from lower company
Penetrate below the perforation of fitting, extend in the perforation of upper connector, and propped up by lower connector；Described loading nut is from upper company
The perforation of fitting penetrates, and be spirally connected blasting bolt, and is propped up by upper connector, thus described upper connector and lower connector pass through institute
State blasting bolt and loading nut couples together, so that device has the ability axially and also laterally carried.
According to one embodiment of present invention, described loading nut is arranged through described upper connector and lower connector
Parting surface, to enable devices to bear transverse load at axial load and parting surface simultaneously.
According to one embodiment of present invention, described loading nut pastes with the perforated wall of described upper connector and lower connector
Closing, the position of the lower connector of described loading nut contact is set to taper platform, the corresponding site of described lower connector be set to
The frustum hole that taper platform matches.
According to one embodiment of present invention, described loading nut has central screw hole, and described blasting bolt is from central authorities
Screwed hole passes and connects.
According to one embodiment of present invention, the head of described loading nut is diamond type, the head of described loading nut
And propped up by upper connector.
According to one embodiment of present invention, the two ends of described blasting bolt all stretch out in described loading nut, in blast
It is bolted with locking on the position that bolt upper end is stretched out and loads the stop nut of nut, to prevent loading nut from occurring to loosen.
According to one embodiment of present invention, it is provided above vibration damping honeybee at described loading nut and stop nut
Nest, and cover upper vibration damping honeycomb by shroud, described shroud is connected with described upper connector.
According to one embodiment of present invention, under the inside of described lower connector, the lower section of described blasting bolt are provided with
Vibration damping honeycomb.
According to one embodiment of present invention, the side at the close blasting bolt of described lower vibration damping honeycomb is additionally provided with pad
Plate.
According to one embodiment of present invention, described upper connector is plate-shaped, and described lower connector is the circle of heart hollow
Post chamber.
Use after technique scheme, the present invention have the advantages that compared to existing technology by load nut and
Blasting bolt connects upper connector and lower connector, bears transverse load by arranging loading nut, it is not necessary to additionally arrange
Holding to cut off or hold and cut boss, make device have the ability axially and also laterally carried, therefore this point type connection tripper can be same
Time bear axially and the effect of transverse load at parting surface.
This device by stop nut can effectively prevent load nut loosening, therefore this device there is higher connection can
By degree.Separation impact, the advantage with low impact can be effectively reduced by vibration damping honeycomb.
Accompanying drawing explanation
Fig. 1 is the structural representation of the point type connection tripper of the embodiment of the present invention；
Fig. 2 is the side sectional view loading nut of the point type connection tripper of the embodiment of the present invention；
Fig. 3 is the top view loading nut of the point type connection tripper of the embodiment of the present invention.
Description of symbols in figure:
1-upper connector, connector under 2-, 3-blasting bolt, 4-loads nut, 5-stop nut, 6-upper vibration damping honeycomb,
7-shroud, vibration damping honeycomb under 8-, 9-backing plate, 41-taper platform, 42-head, 43-central screw hole.
Detailed description of the invention
Understandable, below in conjunction with the accompanying drawings to the present invention for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from
Detailed description of the invention be described in detail.
Elaborate a lot of detail in the following description so that fully understanding the present invention.But the present invention can be with
Much being different from alternate manner described here to implement, those skilled in the art can be in the situation without prejudice to intension of the present invention
Under do similar popularization, therefore the present invention is not limited by following public being embodied as.
Referring to Fig. 1, the point type of the present embodiment connects tripper, including: upper connector 1, lower connector 2, blasting bolt
3, nut 4 is loaded.The satellite and the rocket unlock when separating, and upper connector 1 and lower connector 2 separate, and upper connector 1 contacts with lower connector 2
Face be parting surface.
Upper connector 1 and lower connector 2 are provided with corresponding perforation (unmarked in figure), upper connector 1 and lower connection
The punch position of part 2 is corresponding, and blasting bolt 3 and loading nut 4 connect at perforation, thus by upper connector 1 and lower connection
Part 2 couples together.
Blasting bolt 3 penetrates the perforation of lower connector 2 below the perforation of lower connector 2, extend into wearing of upper connector 1
Kong Zhong, and propped up by lower connector 2.In other words, blasting bolt 3 has thick portion and thin portion, and thin portion depends on from the lower section of lower connector 2
In the perforation of the secondary perforation extending into lower connector 2 and upper connector 1, the external diameter in thick portion is more than the piercing aperture of lower connector 2,
Thus slightly portion is propped up by lower connector 2.
Loading nut 4 to penetrate from the perforation of upper connector 1, be spirally connected blasting bolt 3, and is propped up by upper connector 1, thus on
Connector 1 and lower connector 2 are coupled together by blasting bolt 3 and loading nut 4, axially and also laterally carry so that device has
Ability.In other words, the thin portion of blasting bolt 3 has an external screw thread, loads nut 4 and has corresponding female thread, load nut 4 from
With blasting bolt 3 bolt after the perforation passing over upper connector 1 of upper connector 1, load the head of nut 4 by upper connection
Part 1 props up.Upper connector 1 and lower connector 2 together with loading nut 4 and locking, are arranged loading nut by blasting bolt 3
4 penetrate in perforation so that whole device can bear the effect of axially and also laterally load simultaneously.Transverse load refers to be perpendicular to
The load of axially direction.
It is also preferred that the left load nut 4 to be arranged through upper connector 1 and the parting surface of lower connector 2, same to enable devices to
Time bear transverse load at axial load and parting surface.When device has transverse load, load nut 4 by upper connector 1
Accept with lower connector 2, load and between nut 4 and upper connector 1, lower connector 2, be respectively provided with interaction force, strengthen and separate
The undertaking ability of transverse load at face.
Referring to Fig. 1-3, load the perforated wall laminating of nut 4 and upper connector 1 and lower connector 2, load under nut 4 contact
The position of connector 2 is set to taper platform 41, and the corresponding site of lower connector 2 is set to the frustum matched with taper platform 41
Hole.Loading nut 4 extend in the perforation of lower connector 2 but does not reach the lower section of this perforation, when device has axial load
Time, load nut 4 and accepted by lower connector 2, load and there is between nut 4 and lower connector 2 interaction force, strengthen axle
To the undertaking ability of load.
Load contact of only fitting between nut 4 and lower connector 2, thus, after blasting bolt 3 explodes, upper connection
Part 1 and lower connector 2 just separate, and load nut 4 and go with upper connector 1.
In one embodiment, upper connector 1 is plate-shaped, the lower connector 2 cylindrical cavity in heart hollow.So that it is whole
Individual apparatus structure miniaturization, the lightest, it is convenient to install, and can have higher lateral load bearing capacity.
Loading nut 3 and have central screw hole 43, blasting bolt 3 passes from central screw hole 43 and connects.Load spiral shell
The head 42 of female 4, in diamond type, loads the head 42 of nut 4 and is propped up by upper connector 1.By to the head loading nut 4
42 improve so that it is have the ability of more preferable lateral bearing.
The two ends of blasting bolt 3 all stretch out in loading nut 4, are bolted with lock on the position that blasting bolt 3 upper end is stretched out
The tight stop nut 5 loading nut 4, to prevent loading nut 4 from occurring to loosen.Can effectively prevent from loading by stop nut 5
Nut 4 loosens, and therefore this device has higher connection reliability.
It is provided above vibration damping honeycomb 6 load nut 4 and stop nut 5, and covers vibration damping honeybee by shroud 7
Nest 6, shroud 7 is connected with upper connector 1.In the inside of lower connector 2, the lower section of blasting bolt 3 be provided with lower vibration damping honeycomb 8.?
The side of the close blasting bolt 3 of lower vibration damping honeycomb 8 is additionally provided with backing plate 9.Separation can be effectively reduced by vibration damping honeycomb
Impact, the advantage with low impact.
The point type that an embodiment is given below connects the mounting means of tripper, including:
The first step, upper connector 1 and lower connector 2 are attached, by loading by blasting bolt 3, loading nut 4
Nut 4 loads so that two connectors are reliably connected；
Second step, installs stop nut 5, prevents loading nut 4 and occurs to loosen；
3rd step, installs the upper vibration damping honeycomb 6 at connector 1, shroud 7；
4th step, installs the lower vibration damping honeycomb 8 at lower connector 2, backing plate 9.Lower vibration damping at backing plate 9 and lower connector 1
Whole of honeycomb 8 contact, it is ensured that the lower vibration damping honeycomb uniform absorption and separation energy at lower connector 1, reduces separation punching with this
Hit.
Although the present invention is open as above with preferred embodiment, but it is not for limiting claim, any this area
Technical staff without departing from the spirit and scope of the present invention, can make possible variation and amendment, therefore the present invention
Protection domain should be defined in the range of standard with the claims in the present invention.
Claims (10)
1. a point type connects tripper, it is characterised in that including: upper connector, lower connector, blasting bolt, loading spiral shell
Female；Described upper connector and lower connector are provided with corresponding perforation；Described blasting bolt is below the perforation of lower connector
Penetrate, extend in the perforation of upper connector, and propped up by lower connector；Described loading nut is worn from the perforation of upper connector
Entering, be spirally connected blasting bolt, and is propped up by upper connector, thus described upper connector and lower connector by described blasting bolt and
Loading nut couples together, so that device has the ability axially and also laterally carried.
2. point type as claimed in claim 1 connects tripper, it is characterised in that described loading nut is arranged through described
Upper connector and the parting surface of lower connector, to enable devices to bear transverse load at axial load and parting surface simultaneously.
3. point type as claimed in claim 2 connects tripper, it is characterised in that described loading nut and described upper connector
Fitting with the perforated wall of lower connector, the position of the lower connector of described loading nut contact is set to taper platform, described lower connection
The corresponding site of part is set to the frustum hole matched with taper platform.
4. the point type as described in claim 1 or 2 or 3 connects tripper, it is characterised in that described loading nut has central authorities
Screwed hole, described blasting bolt passes from central screw hole and connects.
5. point type as described in claim 1 or 2 or 3 connects tripper, it is characterised in that the head of described loading nut in
Diamond type, the head of described loading nut is also propped up by upper connector.
6. the point type as described in claim 1 or 2 or 3 connects tripper, it is characterised in that the two ends of described blasting bolt are equal
Stretch out in described loading nut, the position that blasting bolt upper end is stretched out is bolted with locking and loads the stop nut of nut, with
Prevent from loading nut to occur to loosen.
7. point type as claimed in claim 6 connects tripper, it is characterised in that at described loading nut and stop nut
Being provided above vibration damping honeycomb, and cover upper vibration damping honeycomb by shroud, described shroud is connected with described upper connector.
8. the point type as described in claim 1 or 2 or 3 connects tripper, it is characterised in that in described lower connector
Portion, the lower section of described blasting bolt are provided with lower vibration damping honeycomb.
9. point type as claimed in claim 8 connects tripper, it is characterised in that in the close blast of described lower vibration damping honeycomb
The side of bolt is additionally provided with backing plate.
10. the point type as described in claim 1 or 2 or 3 connects tripper, it is characterised in that described upper connector is plate-shaped,
Described lower connector is the cylindrical cavity of heart hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610538435.0A CN106143954A (en) | 2016-07-11 | 2016-07-11 | Point type connects tripper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610538435.0A CN106143954A (en) | 2016-07-11 | 2016-07-11 | Point type connects tripper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106143954A true CN106143954A (en) | 2016-11-23 |
Family
ID=58062808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610538435.0A Pending CN106143954A (en) | 2016-07-11 | 2016-07-11 | Point type connects tripper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106143954A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108502213A (en) * | 2018-06-04 | 2018-09-07 | 上海微小卫星工程中心 | A kind of blasting bolt connection tripper |
| CN109080858A (en) * | 2018-08-08 | 2018-12-25 | 上海宇航系统工程研究所 | A kind of low impact redundancy unlock connection tripper |
| CN110203402A (en) * | 2019-05-27 | 2019-09-06 | 上海宇航系统工程研究所 | A kind of tank load support with explosion-proof buffering function |
| CN115076200A (en) * | 2022-05-13 | 2022-09-20 | 上海应用技术大学 | High-strength bolt shear connector |
| CN115231005A (en) * | 2022-09-24 | 2022-10-25 | 北京星途探索科技有限公司 | Locking and releasing device for wave-rider aircraft with vortex effect |
| CN115402542A (en) * | 2022-08-01 | 2022-11-29 | 长光卫星技术股份有限公司 | Single-point compression satellite and rocket adapter and satellite and rocket separation device |
| CN116952077A (en) * | 2023-09-19 | 2023-10-27 | 北京星河动力装备科技有限公司 | Carrier rocket bolting module, carrier rocket fairing and carrier rocket |
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| EP0657352A1 (en) * | 1993-12-06 | 1995-06-14 | AEROSPATIALE Société Nationale Industrielle | Pneumatic ejector |
| US5671650A (en) * | 1995-07-13 | 1997-09-30 | Aerospatiale Societe Nationale Industrielle | Slotted nut type releasing device for a microsatellite, with full mechanical and pyrotechnical redundancy |
| CN103321993A (en) * | 2013-06-25 | 2013-09-25 | 上海宇航系统工程研究所 | Connecting and releasing device utilizing separation nut |
| CN103318425A (en) * | 2013-06-25 | 2013-09-25 | 上海宇航系统工程研究所 | Tie rod type connecting and unlocking device |
| CN204355287U (en) * | 2014-11-25 | 2015-05-27 | 上海宇航系统工程研究所 | A kind of Space Double priming system backup locking releasing device |
| CN204642167U (en) * | 2014-11-25 | 2015-09-16 | 上海宇航系统工程研究所 | Locking releasing device can be repeated in a kind of space |
| CN105253332A (en) * | 2015-10-30 | 2016-01-20 | 北京卫星制造厂 | Large-bearing low-impact connecting and separating device based on memory alloy driving |
| CN105292523A (en) * | 2015-10-27 | 2016-02-03 | 浙江大学 | Separating device and satellite and rocket separating device with buffering structure |
-
2016
- 2016-07-11 CN CN201610538435.0A patent/CN106143954A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0657352A1 (en) * | 1993-12-06 | 1995-06-14 | AEROSPATIALE Société Nationale Industrielle | Pneumatic ejector |
| US5671650A (en) * | 1995-07-13 | 1997-09-30 | Aerospatiale Societe Nationale Industrielle | Slotted nut type releasing device for a microsatellite, with full mechanical and pyrotechnical redundancy |
| CN103321993A (en) * | 2013-06-25 | 2013-09-25 | 上海宇航系统工程研究所 | Connecting and releasing device utilizing separation nut |
| CN103318425A (en) * | 2013-06-25 | 2013-09-25 | 上海宇航系统工程研究所 | Tie rod type connecting and unlocking device |
| CN204355287U (en) * | 2014-11-25 | 2015-05-27 | 上海宇航系统工程研究所 | A kind of Space Double priming system backup locking releasing device |
| CN204642167U (en) * | 2014-11-25 | 2015-09-16 | 上海宇航系统工程研究所 | Locking releasing device can be repeated in a kind of space |
| CN105292523A (en) * | 2015-10-27 | 2016-02-03 | 浙江大学 | Separating device and satellite and rocket separating device with buffering structure |
| CN105253332A (en) * | 2015-10-30 | 2016-01-20 | 北京卫星制造厂 | Large-bearing low-impact connecting and separating device based on memory alloy driving |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108502213A (en) * | 2018-06-04 | 2018-09-07 | 上海微小卫星工程中心 | A kind of blasting bolt connection tripper |
| CN109080858A (en) * | 2018-08-08 | 2018-12-25 | 上海宇航系统工程研究所 | A kind of low impact redundancy unlock connection tripper |
| CN109080858B (en) * | 2018-08-08 | 2022-03-29 | 上海宇航系统工程研究所 | Low-impact redundant unlocking connection unlocking device |
| CN110203402A (en) * | 2019-05-27 | 2019-09-06 | 上海宇航系统工程研究所 | A kind of tank load support with explosion-proof buffering function |
| CN115076200A (en) * | 2022-05-13 | 2022-09-20 | 上海应用技术大学 | High-strength bolt shear connector |
| CN115402542A (en) * | 2022-08-01 | 2022-11-29 | 长光卫星技术股份有限公司 | Single-point compression satellite and rocket adapter and satellite and rocket separation device |
| CN115231005A (en) * | 2022-09-24 | 2022-10-25 | 北京星途探索科技有限公司 | Locking and releasing device for wave-rider aircraft with vortex effect |
| CN115231005B (en) * | 2022-09-24 | 2022-12-20 | 北京星途探索科技有限公司 | Locking and releasing device for wave-rider aircraft with vortex wave effect |
| CN116952077A (en) * | 2023-09-19 | 2023-10-27 | 北京星河动力装备科技有限公司 | Carrier rocket bolting module, carrier rocket fairing and carrier rocket |
| CN116952077B (en) * | 2023-09-19 | 2024-01-09 | 北京星河动力装备科技有限公司 | Carrier rocket bolting module, carrier rocket fairing and carrier rocket |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |
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| RJ01 | Rejection of invention patent application after publication |