CN108820261B - Separation unlocking device for slender type impactor - Google Patents
Separation unlocking device for slender type impactor Download PDFInfo
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- CN108820261B CN108820261B CN201810637288.1A CN201810637288A CN108820261B CN 108820261 B CN108820261 B CN 108820261B CN 201810637288 A CN201810637288 A CN 201810637288A CN 108820261 B CN108820261 B CN 108820261B
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- impactor
- separation
- slender
- push rod
- separating
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- 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
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- Aviation & Aerospace Engineering (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention discloses a separating and unlocking device for a slender impactor, which consists of a connecting bracket, an explosion bolt and a separating push rod; connecting bracket one side is installed on carrying on the detector lateral wall, the opposite side passes through the ring flange and links to each other with slender type impinger, the ring flange links to each other with slender type impinger through four explosion bolts that evenly disposed on it, still evenly disposed four separation push rods on the ring flange, separation push rod inside contains the spring, there is certain compression pretightning force before explosion bolt is detonated, after explosion bolt is detonated, the separation push rod is reversed and is pushed away slender type impinger, make slender type impinger backward with the connecting bracket separation, thereby realize slender type impinger and the effective separation of carrying on the detector. The invention has simple assembly, safety and reliability, realizes the integral installation of the slender impactor, and applies backward thrust through the separation push rod after the explosion bolt is detonated, so that the slender impactor and the carried detector are effectively unlocked and separated.
Description
Technical Field
The invention relates to the technical field of earth satellites or other deep space exploration aircrafts, in particular to a separating and unlocking device for a slender impactor.
Background
With the development and progress of space technology, the deep space exploration means is developed from initial fly-by exploration to multi-mode combined exploration such as encircling, landing, patrol, sampling and the like, the spanning from encircling to landing and from surface to interior is realized, and the deep space exploration means is developing towards the directions of three-dimensional exploration and interior depth exploration.
The impact detection is an efficient means for realizing internal detection, has the characteristics of simple and reliable structure, high integration level and flexible configuration, and can be penetrated into the inside of a celestial body by consuming less resources.
Disclosure of Invention
The invention provides a separating and unlocking device of a slender impactor, aiming at the characteristics of a deep space high-speed impact detection task.
The invention is realized by the following technical scheme.
A separation unlocking device for an elongated impactor is composed of a connecting bracket, an explosion bolt and a separation push rod; one side of the connecting support is installed on the side wall of the carrying detector, the other side of the connecting support is connected with the long and thin type impactor through a flange plate, the flange plate is connected with the long and thin type impactor through four explosion bolts evenly arranged on the flange plate, four separating push rods are evenly arranged on the flange plate, springs are arranged inside the separating push rods, a certain compression pre-tightening force is generated before the explosion bolts are detonated, and after the explosion bolts are detonated, the separating push rods push the long and thin type impactor away in a reverse direction, so that the long and thin type impactor is separated from the connecting support backwards, and the long and thin type impactor is effectively separated from the carrying detector.
Preferably, the elongated impactor is mounted vertically on the onboard detector side wall.
Preferably, the connecting bracket is made of high-strength and high-reliability materials.
Preferably, after the explosion bolt is unlocked, the separation of the slender impactor and the carrying detector is realized by the aid of the push rod, the separation speed is 0.5-1 m/s, the separation angular speed is 0.1-0.2 DEG/s, and the separation attitude deviation is 0.5-1.
Compared with the prior art, the invention has the following beneficial effects: the invention provides a separating and unlocking device for a slender impactor, which is simple to assemble, safe and reliable, and realizes integral installation of the slender impactor.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is an overall assembly view of a separate unlocking device for an elongated striker according to an embodiment of the present invention.
Fig. 2 is an exploded view of a breakaway unlocking device for an elongated striker in accordance with an embodiment of the present invention.
Fig. 3 is a schematic diagram of the installation of the detector according to the embodiment of the present invention.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that variations and modifications can be made by persons skilled in the art without departing from the spirit of the invention. All falling within the scope of the present invention.
As shown in fig. 1, the embodiment of the present invention provides a separation unlocking device for an elongated striker, which is composed of three parts, namely, a connecting bracket 1, an explosion bolt 2 and a separation push rod 3. As shown in fig. 2 and 3, one side of a connecting bracket 1 of the unlocking device is connected with a carrying detector, the other side of the connecting bracket is connected with a slender impactor through a flange plate, and four explosive bolts 2 and four separation push rods 3 are uniformly distributed on the flange plate; the separation push rod reversely pushes the slender impactor open after the explosion bolts are detonated, so that the slender impactor is separated from the connecting support backwards, and the slender impactor is effectively separated from the carrying detector.
The long and thin impactor is mounted on the side wall of the carrying detector and longitudinally placed between the carrying detector laminates, and the separation unlocking device for the long and thin impactor can ensure that an explosive bolt is safe and reliable without displacement before detonation, and can effectively push the impactor backwards by using the separation push rod after the explosive bolt is detonated after reaching a preset track, so that the long and thin impactor is safely separated from the carrying detector.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes and modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention.
Claims (2)
1. A separation unlocking device for a slender type impactor is characterized by comprising a connecting support, an explosion bolt and a separation push rod; one side of the connecting support is mounted on the side wall of the carrying detector, the other side of the connecting support is connected with the long and thin type impactor through a flange plate, the flange plate is connected with the long and thin type impactor through four explosion bolts uniformly arranged on the flange plate, four separating push rods are uniformly arranged on the flange plate, springs are arranged in the separating push rods, a certain compression pre-tightening force is generated before the explosion bolts are detonated, and after the explosion bolts are detonated, the separating push rods push the long and thin type impactor away in a reverse direction, so that the long and thin type impactor is separated from the connecting support backwards, and the long and thin type impactor is effectively separated from the carrying detector;
separating the slender impactor from the carrying detector by means of the push rod after the explosive bolt is unlocked, wherein the separation speed is 0.5-1 m/s, the separation angular speed is 0.1-0.2 DEG/s, and the separation attitude deviation is 0.5-1 DEG;
the slender impactor is vertically arranged on the side wall of the carrying detector.
2. The breakaway unlocking device for an elongated striker of claim 1 wherein said attachment bracket is formed of a high strength, high reliability material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810637288.1A CN108820261B (en) | 2018-06-20 | 2018-06-20 | Separation unlocking device for slender type impactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810637288.1A CN108820261B (en) | 2018-06-20 | 2018-06-20 | Separation unlocking device for slender type impactor |
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| Publication Number | Publication Date |
|---|---|
| CN108820261A CN108820261A (en) | 2018-11-16 |
| CN108820261B true CN108820261B (en) | 2020-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810637288.1A Active CN108820261B (en) | 2018-06-20 | 2018-06-20 | Separation unlocking device for slender type impactor |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109677633B (en) * | 2019-01-17 | 2020-07-28 | 上海卫星工程研究所 | Small-sized high-speed impactor for physically destroying surface structure of extraterrestrial celestial body |
| CN111422376B (en) * | 2020-03-06 | 2020-11-24 | 上海卫星工程研究所 | Modular separated survival impactor based on graded protection |
| CN112793801B (en) * | 2021-04-02 | 2021-08-10 | 成都云鼎智控科技有限公司 | Unmanned aerial vehicle boosting structure and unmanned aerial vehicle launcher |
| CN113834686B (en) * | 2021-11-26 | 2022-02-18 | 沈阳中科新宇空间智能装备有限公司 | Little celestial body sampling device of detachable multiple spot collection |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494565A (en) * | 2011-11-11 | 2012-06-13 | 中国航天科技集团公司第四研究院第四十一研究所 | Separation mechanism of oriented rocket nose body |
| CN203811056U (en) * | 2014-05-06 | 2014-09-03 | 江西洪都航空工业集团有限责任公司 | Unlocking device for explosive bolt |
| CN105066796A (en) * | 2015-07-28 | 2015-11-18 | 江西洪都航空工业集团有限责任公司 | Missile hanger separation mechanism |
| CN105929140A (en) * | 2016-07-11 | 2016-09-07 | 中国科学院沈阳自动化研究所 | High-speed impacting penetrator structure for detecting lunar soil |
| CN106052490A (en) * | 2016-07-11 | 2016-10-26 | 上海宇航系统工程研究所 | Satellite-rocket point type connection and separation module and device |
| CN106428654A (en) * | 2016-11-17 | 2017-02-22 | 上海卫星工程研究所 | Small-sized split type survivable deep space impactor |
-
2018
- 2018-06-20 CN CN201810637288.1A patent/CN108820261B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494565A (en) * | 2011-11-11 | 2012-06-13 | 中国航天科技集团公司第四研究院第四十一研究所 | Separation mechanism of oriented rocket nose body |
| CN203811056U (en) * | 2014-05-06 | 2014-09-03 | 江西洪都航空工业集团有限责任公司 | Unlocking device for explosive bolt |
| CN105066796A (en) * | 2015-07-28 | 2015-11-18 | 江西洪都航空工业集团有限责任公司 | Missile hanger separation mechanism |
| CN105929140A (en) * | 2016-07-11 | 2016-09-07 | 中国科学院沈阳自动化研究所 | High-speed impacting penetrator structure for detecting lunar soil |
| CN106052490A (en) * | 2016-07-11 | 2016-10-26 | 上海宇航系统工程研究所 | Satellite-rocket point type connection and separation module and device |
| CN106428654A (en) * | 2016-11-17 | 2017-02-22 | 上海卫星工程研究所 | Small-sized split type survivable deep space impactor |
Non-Patent Citations (1)
| Title |
|---|
| 月球穿透器与月震仪组网探测研究;周必磊等;《上海航天》;20121025;第29卷(第5期);第29-35页 * |
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| CN108820261A (en) | 2018-11-16 |
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