CN106052490A - Satellite-rocket point type connection and separation module and device - Google Patents
Satellite-rocket point type connection and separation module and device Download PDFInfo
- Publication number
- CN106052490A CN106052490A CN201610538456.2A CN201610538456A CN106052490A CN 106052490 A CN106052490 A CN 106052490A CN 201610538456 A CN201610538456 A CN 201610538456A CN 106052490 A CN106052490 A CN 106052490A
- Authority
- CN
- China
- Prior art keywords
- satellite
- switching cylinder
- point type
- rocket
- separation module
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B15/00—Self-propelled projectiles or missiles, e.g. rockets; Guided missiles
- F42B15/36—Means for interconnecting rocket-motor and body section; Multi-stage connectors; Disconnecting means
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Vibration Dampers (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The invention provides a satellite-rocket point type connection and separation module and device. The satellite-rocket point type connection and separation module comprises an upper through connection barrel, a lower through connection barrel, an explosive bolt, a separation spring and a loading nut. The upper through connection barrel and the lower through connection barrel are connected together through the explosive bolt. The free end of the upper through connection barrel is used for being connected with a satellite bottom plate. The portion, connected with the explosive bolt, of the upper through connection barrel is provided with the loading nut. The separation spring is arranged outside the upper through connection barrel and the lower through connection barrel in a sleeving mode and pre-tightened under the effect of the upper through connection barrel and the lower through connection barrel. The satellite-rocket point type connection and separation module and device are good in connection rigidity, low in impact force, high in adaptability, short in research period and low in cost.
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 satellite and the rocket point type connection point
From module and device thereof.
Background technology
Connecting segregation apparatus is used on rocket, guided missile and spacecraft to have connections, unblock and the mechanism of separation function concurrently.
In flight course, separate attachment means and complete to unlock and separating action by regulation sequence, those have been completed the portion of work mission
Part (such as booster, the lower stage of rocket, vehicle and the rectification etc. of spacecraft) jettisoning.In order to realize normal separation, it is to avoid point
In vitro row contact again, makes chorista have the relative separation speed of requirement.
Along with domestic and international moonlet increases situation day by day, each satellite differs greatly with the interface of delivery, and to the company of separation
The lead time of connection device, cost and impact propose high requirement, and traditional band connects tripper series and can not meet
Present situation mission requirements, the interface that there is matured product is limited and relatively costly, newly grinds the shortcomings such as interface product lead time length.
Summary of the invention
The technical problem to be solved is to provide a kind of satellite and the rocket point type and connects separation module and device thereof, connects just
Property is good, it is low to impact, strong adaptability, lead time are short, low cost.
For solving the problems referred to above, the present invention proposes a kind of satellite and the rocket point type and connects separation module, including: cylinder of above transferring, lower turn
Connect cylinder, blasting bolt, cut spring, loading nut；Described upper switching cylinder and described lower switching cylinder are connected to by blasting bolt
Together, the free end of described upper switching cylinder is used for connecting satellite base plate；The position connecting blasting bolt of described upper switching cylinder sets
There is described loading nut；Described cut spring is set in described upper switching cylinder and the outside of lower switching cylinder, and transfers on described
Pretension under the effect of cylinder and lower switching cylinder.
According to one embodiment of present invention, the matching part with described upper switching cylinder of described lower switching cylinder is set to resist
Cutting frustum, the matching part with described lower switching cylinder of described upper switching cylinder is set to the taper hole coordinated with described shearing resistance frustum.
According to one embodiment of present invention, also include collecting board, be connected to close lower turn of stage portion of blasting bolt
Connecing the side of a free end, the excess after blasting bolt detonates is collected.
According to one embodiment of present invention, also include ball pad, described ball pad be arranged on blasting bolt stage portion and under
Between the blasting bolt connecting portion of switching cylinder, the loading installed for blasting bolt and diffusion pretightning force.
According to one embodiment of present invention, the sheathed position of the cut spring of described lower switching cylinder is set to flange, institute
State that the flange of cut spring and described lower switching cylinder is fixing to be connected, so that described cut spring remains in delivery after satellite and the rocket separation
Section.
According to one embodiment of present invention, the inside of described upper switching cylinder is filled with aluminum honeycomb and at aluminum honeycomb and described
Load nut head between be provided with cellular board, with reduce blasting bolt detonate the impact on satellite impact.
According to one embodiment of present invention, the end face of the free end of described upper switching cylinder is provided with every die head, described every
Die head is that magnesium-aluminum alloy plate, corrosion resistant plate and epoxy glass cloth laminated board stacking are compound to be formed.
The present invention also provides for a kind of satellite and the rocket point type and connects segregation apparatus, including: base with at least one is such as previous embodiment
Satellite and the rocket point type described in middle any one connects separation module, and satellite and the rocket point type connects separation module and is arranged on a surface of base plate
On.
According to one embodiment of present invention, also include travel switch bearing, be arranged on a surface of described base plate, use
In installing and compress delivery travel switch interface.
After using technique scheme, the present invention has the advantages that satellite and the rocket point type connects compared to existing technology and divides
From module with point type bearing member, connect, unlock separation satellite, replace traditional band to connect tripper, upper switching cylinder and under
Switching cylinder be connected to become stacker, cut spring and stacker Integrated design by blasting bolt, be set in switching cylinder with under
The outside of switching cylinder, cut spring can require to select in a standard according to the predetermined separating rate of the satellite and the rocket, and once blasting bolt rises
After quick-fried, upper switching cylinder realizes the satellite and the rocket under cut spring effect with satellite and separates.
According to satellite weight and delivery interface size, adaptability adjusts point type and connects the connection solution locked mode on segregation apparatus
Number of blocks and placement position, connect good rigidly, impact low, separate that reliability is high, manufacturing process simple, low cost, strong adaptability.
Accompanying drawing explanation
Fig. 1 is the sectional structure chart of the satellite and the rocket point type connection separation module of the embodiment of the present invention；
Fig. 2 is the structural representation of the satellite and the rocket point type connection segregation apparatus of the embodiment of the present invention.
Description of symbols in figure:
1 for base, 2 for connect separation module, 3 for every die head, 4 for travel switch bearing, 21 for upper switching cylinder, 22 be under
Switching cylinder, 23 be blasting bolt, 24 for cut spring, 25 for load nut, 26 for cellular board, 27 for aluminum honeycomb, 28 be ball pad,
29 is collecting board.
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 and Fig. 2, the satellite and the rocket point type of the present embodiment connects separation module 2, including: above switching cylinder 21, lower switching cylinder
22, blasting bolt 23, cut spring 24, loading nut 25.
Upper switching cylinder 21 and lower switching cylinder 22 are linked together by blasting bolt 23, upper switching cylinder 21 and lower switching cylinder 22
Can be coaxially connected.Blasting bolt 23 is connected to this axle position, and one end stretches out in lower switching cylinder 22.Upper switching cylinder 21 from
It is used for connecting satellite base plate (not shown) by end.
The position connecting blasting bolt 23 of upper switching cylinder 21 is provided with loading nut 25, and upper switching cylinder 21 is by loading nut
25 connect blasting bolt 23.
Cut spring 24 is set in switching cylinder 21 and the outside of lower switching cylinder 22, and at upper switching cylinder 21 and lower switching cylinder
Pretension under the effect of 22, pretension is between the flange and the flange of lower switching cylinder 22 of upper switching cylinder 21.Once blasting bolt 23
After quick-fried, upper switching cylinder 21 and object thereon realize the satellite and the rocket under the elastic force effect of cut spring 24 with satellite and separate.Separate bullet
Spring 24 is set in switching cylinder 21 and the outside of lower switching cylinder 22, it is achieved connects, unlock, isolation integral, and integrated setting can
Alleviate weight and minimizing segregation apparatus is taken up space.
The matching part with upper switching cylinder 21 of lower switching cylinder 22 is set to shearing resistance frustum, upper switching cylinder 21 with lower switching
The matching part of cylinder 22 is set to the taper hole coordinated with shearing resistance frustum, and in other words, the connection end of lower switching cylinder 22 is set to shearing resistance
Frustum, the connection end of upper switching cylinder 21 is set to the taper hole being connected with this shearing resistance frustum.Shearing resistance frustum improves satellite and the rocket point type
Connect separation module integral anti-shearing ability.
Blasting bolt 23 includes thin portion and thick portion, and thin portion connects upper switching cylinder 21 and lower switching cylinder 22, and thick portion is positioned at lower turn
Connecing cylinder 22 end, in thin portion of thick portion, intersection has stage portion, and lower switching cylinder 22 can be pushed against by stage portion.
In one embodiment, satellite and the rocket point type connects separation module 2 and also includes collecting board 29.Collecting board 29 is connected to blast
The side of close lower switching cylinder 22 free end of the stage portion of bolt 23, the excess after blasting bolt 23 detonates is collected.Receive
Collection plate 29 is arranged on the downside of stage portion, can be collected excess, it is ensured that it is unnecessary not produce after detonating blasting bolt 23
Thing and space trash.
In one embodiment, satellite and the rocket point type connects separation module 2 and also includes ball pad 28.Ball pad 28 is arranged on blasting bolt
Between stage portion and blasting bolt 23 connecting portion of lower switching cylinder 22 of 23, ball pad 28 is arranged on the upside of stage portion so that
Ball pad 28 is pushed against on lower switching cylinder 22 by blasting bolt 23, the loading installed for blasting bolt 23 and diffusion pretightning force.
The sheathed position of the cut spring 24 of lower switching cylinder 22 is set to flange, and cut spring 24 can make a reservation for according to the satellite and the rocket
Separating rate requires to select in a standard, and cut spring 24 is fixing with the flange of lower switching cylinder 22 to be connected, so that after the satellite and the rocket separate
Cut spring remains in delivery section.
The inside of upper switching cylinder 21 is filled with aluminum honeycomb 27, and upper switching cylinder 21 at aluminum honeycomb 27 and load nut 25
Be provided with cellular board 26 between head, with reduce blasting bolt 23 detonate the impact on satellite impact.
Referring to Fig. 1 and 2, further, ensureing on the premise of rigidity, the end face of the free end of upper switching cylinder 21 be provided with every
Die head 3, every die head 3 be magnesium-aluminum alloy plate, corrosion resistant plate and epoxy glass cloth laminated board stacking are compound and are formed.3 layers every die head 3
Priming system is greatly reduced and produces the impact impact on satellite.
Referring to Fig. 2, the present invention also provides for a kind of satellite and the rocket point type and connects segregation apparatus, including: base 1 is the most front with at least one
Stating any one satellite and the rocket point type in embodiment and connect separation module 2, satellite and the rocket point type connects separation module 2 and is arranged on base 1.
The point type of the present invention connects separate mode and replaces traditional band to connect unlocking manner, according to satellite weight and delivery
Interface size adaptability adjusts quantity and the placement position connecting separation module, in fig. 2, only illustrates a kind of 4 conventional points
Formula connects segregation apparatus, but is not restricted to this.
With continued reference to Fig. 2, in one embodiment, satellite and the rocket point type connects segregation apparatus and may also include travel switch bearing 4,
It is arranged on base 1, for installing and compress delivery travel switch interface, and is suitable for other interface requirements.
A kind of satellite and the rocket point type is given below and connects formation and the mounting means of segregation apparatus, including:
The first step, upper switching cylinder 21, connects fastening every die head 3 and Satellite Simulation base plate；
Second step, lower switching cylinder 22 is connected by screw with base 1, and screw does not fastens, and connects fixing for cut spring 24
It is connected on lower switching cylinder 22 flange；
3rd step, docks the assembly of the first step and second step, compresses；
4th step, fastening lower switching cylinder 22 and the screw of base 1；
5th step, blasting bolt 23 puts ball pad 28, sequentially passes through lower switching cylinder 22, upper switching cylinder 21 from holes on base；
6th step, installs and loads nut 25 and apply moment according to screw-down torque value of calculation；
7th step, removes analog satellite base plate, installs cellular board 26, honeycomb 27 successively, install collecting board 29；
8th step, connects the satellite and the rocket point type segregation apparatus entirety and docks with satellite base plate.
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 (9)
1. a satellite and the rocket point type connects separation module, it is characterised in that including: cylinder of above transferring, lower switching cylinder, blasting bolt, point
From spring, load nut；Described upper switching cylinder and described lower switching cylinder are linked together by blasting bolt, described upper switching cylinder
Free end be used for connect satellite base plate；The position connecting blasting bolt of described upper switching cylinder is provided with described loading nut；Institute
State cut spring and be set in described upper switching cylinder and the outside of lower switching cylinder, and transfer on described cylinder and the effect of lower switching cylinder
Lower pretension.
2. satellite and the rocket point type as claimed in claim 1 connects separation module, it is characterised in that described lower switching cylinder with described on
Switching cylinder matching part be set to shearing resistance frustum, the matching part with described lower switching cylinder of described upper switching cylinder be set to
The taper hole that described shearing resistance frustum coordinates.
3. satellite and the rocket point type as claimed in claim 1 connects separation module, it is characterised in that also includes collecting board, is connected to quick-fried
The side of the close lower switching cylinder free end of the stage portion of fried bolt, the excess after blasting bolt detonates is collected.
4. satellite and the rocket point type as claimed in claim 1 connects separation module, it is characterised in that also include that ball pad, described ball pad set
Put between the stage portion and the blasting bolt connecting portion of lower switching cylinder of blasting bolt, for blasting bolt install loading,
And diffusion pretightning force.
5. satellite and the rocket point type as claimed in claim 1 connects separation module, it is characterised in that the cut spring of described lower switching cylinder
Sheathed position be set to flange, described cut spring is fixing with the flange of described lower switching cylinder to be connected, so that after satellite and the rocket separation
Described cut spring remains in delivery section.
6. satellite and the rocket point type as claimed in claim 1 connects separation module, it is characterised in that the inside of described upper switching cylinder is filled
There is aluminum honeycomb and be provided with cellular board between the head of aluminum honeycomb and described loading nut, detonating to satellite reducing blasting bolt
Impact impact.
7. satellite and the rocket point type as claimed in claim 1 connects separation module, it is characterised in that the free end of described upper switching cylinder
End face is provided with every die head, described every die head be magnesium-aluminum alloy plate, corrosion resistant plate and epoxy glass cloth laminated board stacking compound and
Formed.
8. a satellite and the rocket point type connects segregation apparatus, it is characterised in that including: base and at least one is as in claim 1-7
Satellite and the rocket point type described in any one connects separation module, and satellite and the rocket point type connects separation module and is arranged on a surface of base.
9. satellite and the rocket point type as claimed in claim 8 connects segregation apparatus, it is characterised in that also include travel switch bearing, peace
It is contained on a surface of described base, for installing and compress delivery travel switch interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610538456.2A CN106052490B (en) | 2016-07-11 | 2016-07-11 | Satellite and the rocket point type connects separation module and its device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610538456.2A CN106052490B (en) | 2016-07-11 | 2016-07-11 | Satellite and the rocket point type connects separation module and its device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106052490A true CN106052490A (en) | 2016-10-26 |
| CN106052490B CN106052490B (en) | 2018-01-12 |
Family
ID=57185312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610538456.2A Active CN106052490B (en) | 2016-07-11 | 2016-07-11 | Satellite and the rocket point type connects separation module and its device |
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| Country | Link |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054700A (en) * | 2017-03-30 | 2017-08-18 | 哈尔滨工业大学（威海） | A kind of satellite and the rocket separation locking releasing device |
| CN107512407A (en) * | 2017-08-23 | 2017-12-26 | 上海微小卫星工程中心 | Connection separation mechanism for satellite |
| CN107792403A (en) * | 2017-09-07 | 2018-03-13 | 湖北航天技术研究院总体设计所 | A kind of satellite separator |
| 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 |
| CN108528766A (en) * | 2018-06-04 | 2018-09-14 | 上海微小卫星工程中心 | Horizontal satellite-rocket separation mechanism |
| CN108583940A (en) * | 2018-06-04 | 2018-09-28 | 上海微小卫星工程中心 | A kind of four-point satellite and the rocket separating mechanism |
| CN108820261A (en) * | 2018-06-20 | 2018-11-16 | 上海卫星工程研究所 | A kind of separation tripper for slender type ram |
| 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 |
| CN111422376A (en) * | 2020-03-06 | 2020-07-17 | 上海卫星工程研究所 | Modular separated survival impactor based on graded protection |
| CN112055686A (en) * | 2020-04-15 | 2020-12-08 | 中国科学院微小卫星创新研究院 | Point type separation satellite and rocket butt joint structure |
| CN113401372A (en) * | 2021-06-22 | 2021-09-17 | 北京宇航系统工程研究所 | Impact reduction separation structure suitable for initiating explosive device |
| CN114084381A (en) * | 2021-11-11 | 2022-02-25 | 长光卫星技术有限公司 | Satellite and arrow separation system suitable for one-arrow-multiple-star launching and separation method thereof |
| CN114476144A (en) * | 2022-03-28 | 2022-05-13 | 北京中科宇航技术有限公司 | Satellite-rocket separation device for unlocking low-impact explosive bolt |
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| CN112319867B (en) * | 2020-10-29 | 2022-05-31 | 上海宇航系统工程研究所 | Ejection type connecting and separating integrated device |
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| CN105292523A (en) * | 2015-10-27 | 2016-02-03 | 浙江大学 | Separating device and satellite and rocket separating device with buffering structure |
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| US4187759A (en) * | 1977-09-16 | 1980-02-12 | The United States Of America As Represented By The Secretary Of The Navy | Separation nut system |
| CN201784809U (en) * | 2010-06-01 | 2011-04-06 | 湖北航天技术研究院总体设计所 | Separating device for preventing impact between structural parts |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054700A (en) * | 2017-03-30 | 2017-08-18 | 哈尔滨工业大学（威海） | A kind of satellite and the rocket separation locking releasing device |
| CN107512407A (en) * | 2017-08-23 | 2017-12-26 | 上海微小卫星工程中心 | Connection separation mechanism for satellite |
| CN107792403A (en) * | 2017-09-07 | 2018-03-13 | 湖北航天技术研究院总体设计所 | A kind of satellite separator |
| CN108528766B (en) * | 2018-06-04 | 2021-03-16 | 上海微小卫星工程中心 | Horizontal satellite-rocket separation mechanism |
| 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 |
| CN108528766A (en) * | 2018-06-04 | 2018-09-14 | 上海微小卫星工程中心 | Horizontal satellite-rocket separation mechanism |
| CN108583940A (en) * | 2018-06-04 | 2018-09-28 | 上海微小卫星工程中心 | A kind of four-point satellite and the rocket separating mechanism |
| CN108820261A (en) * | 2018-06-20 | 2018-11-16 | 上海卫星工程研究所 | A kind of separation tripper for slender type ram |
| CN108820261B (en) * | 2018-06-20 | 2020-07-14 | 上海卫星工程研究所 | Separation unlocking device for slender type impactor |
| 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 |
| 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 |
| CN111422376A (en) * | 2020-03-06 | 2020-07-17 | 上海卫星工程研究所 | Modular separated survival impactor based on graded protection |
| CN112055686A (en) * | 2020-04-15 | 2020-12-08 | 中国科学院微小卫星创新研究院 | Point type separation satellite and rocket butt joint structure |
| WO2021207955A1 (en) * | 2020-04-15 | 2021-10-21 | 中国科学院微小卫星创新研究院 | Point-type separation satellite-rocket butt joint structure |
| CN112055686B (en) * | 2020-04-15 | 2023-11-24 | 中国科学院微小卫星创新研究院 | Point type separation satellite rocket docking structure |
| CN113401372A (en) * | 2021-06-22 | 2021-09-17 | 北京宇航系统工程研究所 | Impact reduction separation structure suitable for initiating explosive device |
| CN114084381A (en) * | 2021-11-11 | 2022-02-25 | 长光卫星技术有限公司 | Satellite and arrow separation system suitable for one-arrow-multiple-star launching and separation method thereof |
| CN114084381B (en) * | 2021-11-11 | 2024-03-19 | 长光卫星技术股份有限公司 | Satellite-rocket separation system suitable for launching one rocket with multiple satellites and separation method thereof |
| CN114476144A (en) * | 2022-03-28 | 2022-05-13 | 北京中科宇航技术有限公司 | Satellite-rocket separation device for unlocking low-impact explosive bolt |
| CN114476144B (en) * | 2022-03-28 | 2023-09-29 | 北京中科宇航技术有限公司 | Satellite and rocket separating device for unlocking low-impact explosion bolt |
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|---|---|
| CN106052490B (en) | 2018-01-12 |
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