CN116714787A - Autonomous slow release device of planetary seismograph - Google Patents
Autonomous slow release device of planetary seismograph Download PDFInfo
- Publication number
- CN116714787A CN116714787A CN202310980728.4A CN202310980728A CN116714787A CN 116714787 A CN116714787 A CN 116714787A CN 202310980728 A CN202310980728 A CN 202310980728A CN 116714787 A CN116714787 A CN 116714787A
- Authority
- CN
- China
- Prior art keywords
- seismograph
- planetary
- lander
- damping
- planet
- 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
- 238000013016 damping Methods 0.000 claims abstract description 18
- 238000004880 explosion Methods 0.000 claims abstract description 17
- 238000004804 winding Methods 0.000 claims description 14
- 239000003638 chemical reducing agent Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect 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
- B64G1/645—Separators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/16—Extraterrestrial cars
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
- G01V1/20—Arrangements of receiving elements, e.g. geophone pattern
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention discloses an autonomous slow release device of a planetary seismograph, which comprises a lander, the planetary seismograph, a mounting disc, an explosion bolt, a damping paying-off mechanism and a damping paying-off mechanism, wherein the lander is electrically connected with the planetary seismograph below the lander; the planetary seismograph is arranged at the bottom of the mounting plate through an explosion bolt; the damping paying-off mechanism is arranged on the mounting plate and is connected with the planetary seismograph through a rope. The invention can bear the load pulling force of the launching section and the planet landing section, ensure the reliable installation and fixation of the planet seismograph and the lander, and can independently release the planet seismograph to the planet surface, provide speed limiting function and swing slowing function in the falling process, reduce the impact of the planet seismograph in the falling moment and avoid bouncing or even turning on one's side after falling to the ground.
Description
Technical Field
The invention relates to the technical field of planetary detection, in particular to an autonomous slow release device of a planetary seismograph.
Background
The layout of the planetary seismometers is the most effective means for detecting the internal structure of the planet and the underground resources of the planet, and the layout of the planetary seismometers is divided into unmanned layout and manned layout. The planet seismograph laid by people can manually finish the work of carrying, laying, wiring, leveling, north pointing and the like of the instrument through astronauts, and the unmanned layout requires that the instrument can automatically fall down on the surface of the planet and automatically work and is firmly connected with the carried detector before falling.
At present, the autonomous deployment of the planetary seismograph is completed by a lander with a mechanical arm, however, the system is complex, the volume is large, the weight is large, and the effective load emission cost is high.
Therefore, it is a urgent need to solve the problem of the skilled person to provide a simple and reliable autonomous slow release device for a planetary seismograph.
Disclosure of Invention
In view of the above, the invention provides an autonomous slow release device for a planetary seismograph, which realizes reliable fixation and slow release of a planetary surface, and has the characteristics of compactness, light-weight appearance, low cost and high reliability.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the automatic slow release device of the planetary seismograph comprises a lander, the planetary seismograph, a mounting disc, an explosion bolt and a damping paying-off mechanism, wherein the lander is electrically connected with the planetary seismograph below the lander; the planetary seismograph is arranged at the bottom of the mounting plate through the explosion bolt; the damping paying-off mechanism is mounted on the mounting plate and connected with the planetary seismograph through a rope.
By adopting the scheme, the invention has the beneficial effects that:
on one hand, the device can bear the load pulling force of the launching section and the planetary landing section, ensure that the planetary seismograph and the lander are reliably installed and fixed, on the other hand, the device can autonomously release the planetary seismograph to the surface of the planet, provide speed limiting function and swing slowing function in the falling process, reduce the impact of the landing moment of the planetary seismograph, and avoid bouncing or even turning on one's side after landing.
Further, the damping paying-off mechanism comprises a paying-off frame, a worm gear reducer, a winding roller, a first gear and a second gear, and the paying-off frame is fixed on the mounting plate; the worm gear reducer is arranged on the pay-off rack; the two ends of the winding roller are rotationally connected with the pay-off rack; the first gear is arranged on a worm of the worm gear reducer, the second gear is arranged on the winding roller, and the first gear is meshed with the second gear; one end of the rope is fixed on the winding roller, and the other end of the rope is fixed on the planetary seismograph.
Further, the damping paying-off mechanism is arranged at the center of the mounting plate.
Further, the number of the explosion bolts is two, and the planetary seismograph is installed at the bottom of the installation plate through the two symmetrically distributed explosion bolts.
Further, the lander is electrically connected with the planetary seismograph through a cable.
Therefore, the invention provides the autonomous slow release device of the planetary seismograph, which has the beneficial effects compared with the prior art:
1. the step of manual carrying and laying by an astronaut is omitted through autonomous release, so that the convenience of operation of the planetary seismograph is improved;
2. compact volume, simple structure, small number of parts, high reliability, low complexity and lower overall application cost of effective load compared with the mechanical arm layout instrument.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the positional relationship between a lander and a planetary seismograph provided by the present invention;
FIG. 2 is a schematic structural view of a damping pay-off mechanism provided by the invention;
fig. 3 is a schematic structural diagram of the damping paying-off mechanism provided by the invention after being separated from a planetary seismograph.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-3, the embodiment of the invention discloses an autonomous slow release device of a planetary seismograph, which comprises a lander 1, the planetary seismograph 2, a mounting plate 3, an explosion bolt 4 and a damping paying-off mechanism 5, wherein the lander 1 is electrically connected with the planetary seismograph 2 below the lander 1, in the embodiment, the lander 1 is electrically connected with the planetary seismograph 2 through a cable 6, and the planetary seismograph 2 is powered by the lander 1 and transmits data up and down; the mounting plate 3 is arranged at the bottom of the lander 1; the planetary seismograph 2 is mounted at the bottom of the mounting plate 3 through explosion bolts 4, and in the embodiment, the number of the explosion bolts 4 is two and symmetrically distributed; the damping pay-off mechanism 5 is mounted on the mounting plate 3, and the damping pay-off mechanism 5 is connected with the planetary seismograph 2 through a rope, and in this embodiment, the damping pay-off mechanism 5 is mounted at the center of the mounting plate 3. The invention can bear the load pulling force of the launching section and the planet landing section, ensure that the planet seismograph 2 and the lander 1 are reliably installed and fixed, and can autonomously release the planet seismograph 2 to the planet surface, provide speed limiting function and swing slowing function in the falling process, reduce the impact of the planet seismograph 2 at the moment of falling to the ground and avoid bouncing or even turning on one's side after falling to the ground.
Specifically, the damping pay-off mechanism 5 includes a pay-off rack 51, a worm gear reducer 52, a winding roller 53, a first gear 54 and a second gear 55, and the pay-off rack 51 is fixed on the mounting plate 3; the worm gear reducer 52 is mounted on the pay-off rack 51; the two ends of the winding roller 53 are rotatably connected with the pay-off rack 51; the first gear 54 is mounted on the worm of the worm gear reducer 52, the second gear 55 is mounted on the wire winding roller 53, and the first gear 54 is meshed with the second gear 55; one end of the string is fixed to the winding roller 53, and the other end of the string is fixed to the planetary seismograph 2.
The working principle of the invention is as follows:
before release, the planetary seismograph 2 is fixed with the mounting plate 3 by using two explosion bolts 4, and the explosion bolts 4 provide enough locking moment so as to resist the load pulling force of the launching section and the landing section; when the landing device is released, a circuit in the landing device 1 supplies power to igniters of the two explosion bolts 4, igniter fuel gas drives a mechanism in the explosion bolts 4 to move, and the bolts are released, so that the bottom of the landing device 1 and the planetary seismograph 2 are unlocked; after release, the planetary seismograph 2 descends under the action of planetary gravity, at the moment, the first gear 54 and the second gear 55 transmit power, the winding roller 53 is connected with the planetary seismograph 2 through a rope, the speed of the rope released by the winding roller 53 is reduced through the worm gear reducer 52, so that the descent speed of the planetary seismograph 2 is limited, and finally the planetary seismograph 2 stably and slowly descends on the planetary surface.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. The automatic slow release device of the planetary seismograph comprises a lander and the planetary seismograph, wherein the lander is electrically connected with the planetary seismograph below the lander, and the device is characterized by further comprising a mounting disc, an explosion bolt and a damping paying-off mechanism, wherein the mounting disc is mounted at the bottom of the lander; the planetary seismograph is arranged at the bottom of the mounting plate through the explosion bolt; the damping paying-off mechanism is mounted on the mounting plate and connected with the planetary seismograph through a rope.
2. The autonomous slow release device of a planetary seismograph according to claim 1, wherein the damping pay-off mechanism comprises a pay-off rack, a worm gear reducer, a winding roller, a first gear and a second gear, and the pay-off rack is fixed on the mounting plate; the worm gear reducer is arranged on the pay-off rack; the two ends of the winding roller are rotationally connected with the pay-off rack; the first gear is arranged on a worm of the worm gear reducer, the second gear is arranged on the winding roller, and the first gear is meshed with the second gear; one end of the rope is fixed on the winding roller, and the other end of the rope is fixed on the planetary seismograph.
3. The autonomous slow release device of a planetary seismograph according to claim 1, wherein the damping pay-off mechanism is mounted in the center of the mounting plate.
4. The autonomous slow release device for a planetary seismograph according to claim 1, wherein the number of the explosion bolts is two, and the planetary seismograph is mounted at the bottom of the mounting plate through two symmetrically distributed explosion bolts.
5. The autonomous slow release device of claim 1, wherein the lander is electrically connected to the planetary seismograph by a cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310980728.4A CN116714787A (en) | 2023-08-07 | 2023-08-07 | Autonomous slow release device of planetary seismograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310980728.4A CN116714787A (en) | 2023-08-07 | 2023-08-07 | Autonomous slow release device of planetary seismograph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116714787A true CN116714787A (en) | 2023-09-08 |
Family
ID=87875495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310980728.4A Pending CN116714787A (en) | 2023-08-07 | 2023-08-07 | Autonomous slow release device of planetary seismograph |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116714787A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3224804A (en) * | 1963-07-25 | 1965-12-21 | Eastern Rotorcraft Corp | Automatic loading cargo release |
| US9650136B1 (en) * | 2015-06-15 | 2017-05-16 | Amazon Technologies, Inc. | Unmanned aerial vehicle payload delivery |
| WO2021212355A1 (en) * | 2020-04-22 | 2021-10-28 | 中国科学院微小卫星创新研究院 | Satellite configuration and separation method therefor |
| CN115230942A (en) * | 2016-01-05 | 2022-10-25 | 空中客车营运有限公司 | Aircraft wing with movable wing tip device for load mitigation |
| JP2023021175A (en) * | 2021-11-18 | 2023-02-09 | 楽天グループ株式会社 | Aircraft, control method, and control device |
| WO2023035024A1 (en) * | 2021-09-07 | 2023-03-16 | Mohideen Farlin Anooz | Seismic weight dropper arrangement for a drone |
-
2023
- 2023-08-07 CN CN202310980728.4A patent/CN116714787A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3224804A (en) * | 1963-07-25 | 1965-12-21 | Eastern Rotorcraft Corp | Automatic loading cargo release |
| US9650136B1 (en) * | 2015-06-15 | 2017-05-16 | Amazon Technologies, Inc. | Unmanned aerial vehicle payload delivery |
| CN115230942A (en) * | 2016-01-05 | 2022-10-25 | 空中客车营运有限公司 | Aircraft wing with movable wing tip device for load mitigation |
| WO2021212355A1 (en) * | 2020-04-22 | 2021-10-28 | 中国科学院微小卫星创新研究院 | Satellite configuration and separation method therefor |
| WO2023035024A1 (en) * | 2021-09-07 | 2023-03-16 | Mohideen Farlin Anooz | Seismic weight dropper arrangement for a drone |
| JP2023021175A (en) * | 2021-11-18 | 2023-02-09 | 楽天グループ株式会社 | Aircraft, control method, and control device |
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Application publication date: 20230908 |