CN104760709A - Wrapping tape type unlocking and separation device driven by explosive bolts - Google Patents
Wrapping tape type unlocking and separation device driven by explosive bolts Download PDFInfo
- Publication number
- CN104760709A CN104760709A CN201510143772.5A CN201510143772A CN104760709A CN 104760709 A CN104760709 A CN 104760709A CN 201510143772 A CN201510143772 A CN 201510143772A CN 104760709 A CN104760709 A CN 104760709A
- Authority
- CN
- China
- Prior art keywords
- band
- shaped groove
- wrapping tape
- explosive
- chorista
- 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
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Abstract
The invention provides a wrapping tape type unlocking and separation device driven by explosive bolts, belongs to the technical field of aerospace, and solves the technical problems that the assembly precision is difficult to guarantee, the structure size is large and the impact is great in the prior art. The wrapping tape type unlocking and separation device comprises the explosive bolts, an upper bracket, a lower bracket, a left wrapping tape, a right wrapping tape, wrapping tape connecting springs and explosive bolt detached body collecting devices. The left wrapping tape is in fitting contact with the upper bracket and the lower bracket. The right wrapping tape is in fitting contact with the upper bracket and the lower bracket. The contact parts, on each of the left side and the right side, of the left wrapping tape and the right wrapping tape are fastened together by two parallel explosive bolts. The wrapping tape connecting springs are in threaded connection with the left tape and the right tape. Each of two ends of the right tape is fixedly connected with one explosive bolt detached body collecting device which is used for collecting detached bodies of the explosive bolts. The wrapping tape type unlocking and separation device driven by the explosive bolts has greatly improved bearing capacity is and is simple and compact structure.
Description
Technical field
The invention belongs to space technology field, be specifically related to the belting type unblock disengagement gear that a kind of explosive bolt drives.
Background technology
At present, belting type unlocking separation mechanism is widely used in aerospace field.Traditional belting type structure comprises that band, card are fast, explosive bolt and protective device; The fixture block of uniform some around band, by tying band thus clamped by fixture block tight, and then realizing locking function, but for small package band type structure, being difficult to ensure its assembly precision; Protective device is the chorista for collecting after explosive bolt Explosive separation, and traditional protective device is placed in by explosive bolt in a can, collides, thus be limited in can by chorista after chorista flies out with can.But the protective device of this version exist scantling of structure comparatively large, impact large technical matters.
Summary of the invention
The object of this invention is to provide the belting type unblock disengagement gear that a kind of explosive bolt drives, solve prior art and be difficult to ensure that assembly precision, scantling of structure are large and impact large technical matters.
The belting type that explosive bolt of the present invention drives unlocks disengagement gear and comprises explosive bolt, upper bracket, undersetting, left band, right band, band linking springs and explosive bolt chorista gathering-device;
Left band contacts with undersetting with upper bracket respectively and coordinates, and right band respectively upper bracket contacts cooperation with undersetting, and the contact position, both sides of left band and right band is respectively tightened together by two explosive bolts arranged side by side;
Band linking springs is threaded with left band and right band respectively, and the two ends of right band are respectively fixedly connected with a bolt chorista gathering-device, for collecting the waste of explosive bolt.
The bilateral symmetry of described upper bracket arranges V-shaped groove I
1with V-shaped groove I
2, the bilateral symmetry of undersetting arranges V-shaped groove I
3with V-shaped groove I
4, V-shaped groove I
1with V-shaped groove I
3alignment, V-shaped groove I
2with V-shaped groove I
4alignment;
The inside of described left band arranges V-arrangement boss II
1with V boss II
3, the inside of right band arranges V boss II
2with V boss II
4;
V-shaped groove I
1with V-arrangement boss II
1contact coordinates, V-shaped groove I
2with V-arrangement boss II
2contact coordinates, V-shaped groove I
3with V-arrangement boss II
3contact coordinates, V-shaped groove I
4with V-arrangement boss II
4contact coordinates.
Isolate chorista I and chorista II after described explosive bolt blast, chorista I and left band are for being threaded, and chorista II and right band are for being threaded.
Principle of work of the present invention: explosive bolt work, explosive bolt is separated into chorista I and chorista II, because chorista I and left band are for being threaded, chorista I drives left band to move to the direction away from explosive bolt gathering-device, chorista II drives right band to the motion of explosive bolt gathering-device direction, but left band and right band can be subject to the constraint of band linking springs.
Useful technique effect of the present invention: belting type structure of the present invention substantially increases load-carrying capacity, explosive bolt chorista gathering-device of the present invention is simple and compact for structure, band linking springs ensure that the waste not flying out and produce, and this structure has the simple advantage of installation; Efficiently solve and be difficult to ensure that assembly precision, scantling of structure are large and impact large technical matters.
Accompanying drawing explanation
Fig. 1 is the structural representation figure of the belting type unblock disengagement gear that explosive bolt of the present invention drives;
Fig. 2 is that the belting type that explosive bolt of the present invention drives unlocks the cutaway view of disengagement gear along A-A;
Fig. 3 is that the belting type that explosive bolt of the present invention drives unlocks disengagement gear along the cutaway view before the unblock of B-B explosive bolt;
Fig. 4 is that the belting type that explosive bolt of the present invention drives unlocks disengagement gear along the cutaway view after B-B unblock;
Fig. 5 is the enlarged diagram of band linking springs before explosive bolt blast of the belting type unblock disengagement gear that explosive bolt of the present invention drives;
Fig. 6 is the enlarged diagram after explosive bolt blast of the belting type unblock disengagement gear that explosive bolt of the present invention drives;
Wherein, 1, explosive bolt, 1001, chorista I, 1002, chorista II, 2, left band, 3, right band, 4, band linking springs, 5, explosive bolt gathering-device, 6, upper bracket, 7, undersetting.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further elaborated.
See accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, accompanying drawing 4, accompanying drawing 5 and accompanying drawing 6, the belting type that explosive bolt of the present invention drives unlocks disengagement gear and comprises explosive bolt 1, upper bracket 6, undersetting 7, left band 2, right band 3, band linking springs 4 and explosive bolt chorista gathering-device 5;
Left band 2 contacts with undersetting 7 with upper bracket 6 respectively and coordinates, right band 3 respectively upper bracket 6 contacts cooperation with undersetting 7, the contact position, both sides of left band 2 and right band 3 is respectively tightened together by two explosive bolts 1 arranged side by side, achieves holding tightly of upper bracket 6 and undersetting 7 and left band 1 and right band 3 fixing;
Band linking springs 4 is threaded with left band 2 and right band 3 respectively, and the two ends of right band 3 are respectively fixedly connected with a bolt chorista gathering-device 5, for collecting the waste of explosive bolt.
The bilateral symmetry of described upper bracket 6 arranges V-shaped groove I
1with V-shaped groove I
2, the bilateral symmetry of undersetting 7 arranges V-shaped groove I
3with V-shaped groove I
4, V-shaped groove I
1with V-shaped groove I
3alignment, V-shaped groove I
2with V-shaped groove I
4alignment;
The inside of described left band 2 arranges V-arrangement boss II
1with V boss II
3, the inside of right band 3 arranges V boss II
2with V boss II
4;
V-shaped groove I
1with V-arrangement boss II
1contact coordinates, V-shaped groove I
2with V-arrangement boss II
2contact coordinates, V-shaped groove I
3with V-arrangement boss II
3contact coordinates, V-shaped groove I
4with V-arrangement boss II
4contact coordinates.
Described explosive bolt 1 isolates chorista I 1001 and chorista II 1002 after exploding, and chorista I 1001 and left band 2 are for being threaded, and chorista II 1002 and right band 2 are for being threaded.
Claims (3)
1. the belting type that explosive bolt drives unlocks disengagement gear, it is characterized in that, comprise explosive bolt (1), upper bracket (6), undersetting (7), left band (2), right band (3), band linking springs (4) and explosive bolt chorista gathering-device (5);
Left band (2) contacts with undersetting (7) with upper bracket (6) respectively and coordinates, right band (3) respectively upper bracket (6) contacts cooperation with undersetting (7), and the contact position, both sides of left band (2) and right band (3) is all respectively passed through two explosive bolts (1) arranged side by side and tightened together;
Band linking springs (4) is threaded with left band (2) and right band (3) respectively, the two ends of right band (3) are respectively fixedly connected with a bolt chorista gathering-device (5), for collecting the waste of explosive bolt.
2. the belting type that explosive bolt according to claim 1 drives unlocks disengagement gear, and it is characterized in that, the bilateral symmetry of described upper bracket (6) arranges V-shaped groove I
1with V-shaped groove I
2, the bilateral symmetry of undersetting (7) arranges V-shaped groove I
3with V-shaped groove I
4,v-shaped groove I
1with V-shaped groove I
3alignment, V-shaped groove I
2with V-shaped groove I
4alignment;
The inside of described left band (2) arranges V-arrangement boss II
1with V boss II
3, the inside of right band (3) arranges V boss II
2with V boss II
4;
V-shaped groove I
1with V-arrangement boss II
1contact coordinates, V-shaped groove I
2with V-arrangement boss II
2contact coordinates, V-shaped groove I
3with V-arrangement boss II
3contact coordinates, V-shaped groove I
4with V-arrangement boss II
4contact coordinates.
3. the belting type that explosive bolt according to claim 1 drives unlocks disengagement gear, it is characterized in that, chorista I (1001) and chorista II (1002) is isolated after described explosive bolt (1) blast, chorista I (1001) and left band (2) are for being threaded, and chorista II (1002) and right band (2) are for being threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510143772.5A CN104760709A (en) | 2015-03-30 | 2015-03-30 | Wrapping tape type unlocking and separation device driven by explosive bolts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510143772.5A CN104760709A (en) | 2015-03-30 | 2015-03-30 | Wrapping tape type unlocking and separation device driven by explosive bolts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104760709A true CN104760709A (en) | 2015-07-08 |
Family
ID=53642889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510143772.5A Pending CN104760709A (en) | 2015-03-30 | 2015-03-30 | Wrapping tape type unlocking and separation device driven by explosive bolts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104760709A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152885A (en) * | 2016-07-06 | 2016-11-23 | 大连理工大学 | A kind of new and effective lightweight space flight blasting bolt box |
| 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 |
| CN109050981A (en) * | 2018-08-31 | 2018-12-21 | 上海宇航系统工程研究所 | It is a kind of have can open up and the Flight Vehicle Structure of fixed platform |
| CN110239748A (en) * | 2019-07-11 | 2019-09-17 | 航天科工火箭技术有限公司 | Firer's separator between star |
| CN110763091A (en) * | 2019-11-13 | 2020-02-07 | 南京工业大学 | Asymmetric V-shaped groove and double-point unlocking type rigid wrapping belt for interstage linear separation device |
Citations (7)
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|---|---|---|---|---|
| US5722510A (en) * | 1995-04-19 | 1998-03-03 | Societe Nationale Industrielle Et Aerospatiale | Device for controlling the retraction of a mobile structure |
| CN1212940A (en) * | 1997-09-26 | 1999-04-07 | 建筑航空股份有限公司 | System for attaching and separating satellites |
| EP1170539A1 (en) * | 2000-07-07 | 2002-01-09 | Astrium GmbH | Device for releasably connecting elements with rotational symmetry |
| CN102767996A (en) * | 2012-07-30 | 2012-11-07 | 上海宇航系统工程研究所 | Low-impact clamp band joint unlocking device |
| CN102975872A (en) * | 2012-12-25 | 2013-03-20 | 中国科学院长春光学精密机械与物理研究所 | Shock-free wrapping tape type unlocking separation mechanism |
| CN103303500A (en) * | 2013-07-04 | 2013-09-18 | 中国科学院长春光学精密机械与物理研究所 | Piezoelectric ceramic-driven spatial payload unlocking and separating mechanism |
| CN103335565A (en) * | 2013-06-18 | 2013-10-02 | 上海宇航系统工程研究所 | Wrapping tape connecting and unlocking device |
-
2015
- 2015-03-30 CN CN201510143772.5A patent/CN104760709A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5722510A (en) * | 1995-04-19 | 1998-03-03 | Societe Nationale Industrielle Et Aerospatiale | Device for controlling the retraction of a mobile structure |
| CN1212940A (en) * | 1997-09-26 | 1999-04-07 | 建筑航空股份有限公司 | System for attaching and separating satellites |
| EP1170539A1 (en) * | 2000-07-07 | 2002-01-09 | Astrium GmbH | Device for releasably connecting elements with rotational symmetry |
| CN102767996A (en) * | 2012-07-30 | 2012-11-07 | 上海宇航系统工程研究所 | Low-impact clamp band joint unlocking device |
| CN102975872A (en) * | 2012-12-25 | 2013-03-20 | 中国科学院长春光学精密机械与物理研究所 | Shock-free wrapping tape type unlocking separation mechanism |
| CN103335565A (en) * | 2013-06-18 | 2013-10-02 | 上海宇航系统工程研究所 | Wrapping tape connecting and unlocking device |
| CN103303500A (en) * | 2013-07-04 | 2013-09-18 | 中国科学院长春光学精密机械与物理研究所 | Piezoelectric ceramic-driven spatial payload unlocking and separating mechanism |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152885A (en) * | 2016-07-06 | 2016-11-23 | 大连理工大学 | A kind of new and effective lightweight space flight blasting bolt box |
| 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 |
| CN109050981A (en) * | 2018-08-31 | 2018-12-21 | 上海宇航系统工程研究所 | It is a kind of have can open up and the Flight Vehicle Structure of fixed platform |
| CN110239748A (en) * | 2019-07-11 | 2019-09-17 | 航天科工火箭技术有限公司 | Firer's separator between star |
| CN110239748B (en) * | 2019-07-11 | 2020-11-03 | 航天科工火箭技术有限公司 | Inter-satellite fire separation device |
| CN110763091A (en) * | 2019-11-13 | 2020-02-07 | 南京工业大学 | Asymmetric V-shaped groove and double-point unlocking type rigid wrapping belt for interstage linear separation device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150708 |