CN205686625U - Cube star gaussmeter development mechanism - Google Patents
Cube star gaussmeter development mechanism Download PDFInfo
- Publication number
- CN205686625U CN205686625U CN201620514092.XU CN201620514092U CN205686625U CN 205686625 U CN205686625 U CN 205686625U CN 201620514092 U CN201620514092 U CN 201620514092U CN 205686625 U CN205686625 U CN 205686625U
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- China
- Prior art keywords
- hinge
- gaussmeter
- rotary
- spring
- fixing
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Abstract
The utility model discloses a kind of cube star gaussmeter development mechanism, including end cap, box body, connecting rod, fixing hinge, rotary hinge, stay, rotary shaft, check lock lever, spring and torsion spring；When not working, this utility model is fitted in satellite surface by burning wire system.After lift-off, burning wire system work, burn line and be blown, gaussmeter constraint on releases.Under the effect turned round, rotary hinge drivening rod and box body eject；When being bound to the position of 90 °, blind hole and through hole central axes, spring promotes check lock lever to eject, and cube star gaussmeter development mechanism is locked.This utility model achieves and gaussmeter is deployed into the target outside celestial body, can effectively completely cut off the impact on gaussmeter of the celestial body internal magnetic field.
Description
Technical field
This utility model belongs to a cube star technical field, particularly a kind of cube star gaussmeter development mechanism.
Background technology
In recent years, along with the fast development of the science and technology such as communication, photoelectric cell, material, sensor, applicating fluid, cube
The development of star technology substantially speeds up, and utilizes a cube star remotely to measure, test and be possibly realized.Cheap cost has promoted world's model
In enclosing, cube star research plan emerges in large numbers.
Gaussmeter application in space to trace back to 1958, and flux-gate magnetometer was employed artificial with in the Soviet Union at that time
The location that earth satellite three.The gaussmeter of Seeds of First Post-flight often positions or scientific research uses.Location gaussmeter often with
Attitude determines and satellite stabilisation systems in-orbit combines.Scientific Grade gaussmeter is the measurement etc. in order to carry out such as satellite earth's magnetic field
Scientific experiments and design.Magnetic Measurement is in the drafting in the behavior in space of high energy particle and plasma and earth's magnetic field
One important instrument.In bad spatial environments and magnetic field storm, high energy particle can produce impact to geomagnetic field model.
Having a collaborative project between Imperial College of Science and Technology aviation system of Britain and department of physics, this project is intended to launch one can
Accurately to measure the cube satellite of earth magnetic field intensity.Therefore, in operation, gaussmeter needs to come away from airship main body
Avoid the interference of internal magnetic field.In this project, they devise a set of extensible stagewise derrick rig, and this covering device can
Place away from gaussmeter is placed on one meter from cube satellite, but its structure is complicated, and cost is high.
Summary of the invention
The purpose of this utility model is to provide a kind of cube star gaussmeter development mechanism, and its size is little, quality is little, adaptation
Property high, portable good.
The technical solution realizing this utility model purpose is: a kind of cube star gaussmeter development mechanism, including end cap,
Box body, connecting rod, fixing hinge, rotary hinge, stay, rotary shaft, check lock lever, spring and torsion spring；Box body end face end-cover-free, end
Lid is fixed on box body top, constitutes and closes cavity, is used for placing gaussmeter chip；Fixing hinge is U-shaped, and rotary hinge side is embedding
Entering the opening of fixing hinge, by rotary shaft, fixing hinge is rotatably assorted with the opening of rotary hinge, torsion spring set exists
In rotary shaft, its two ends are spacing by rotary hinge in the axial direction, and the straight reverse arm of torsion spring contacts with celestial body and rotary hinge respectively；
Fixing hinge opening is respectively provided on two sides with through hole, and described through-bore axis is parallel and misaligned with the axis of rotary shaft, rotating close
Page is provided with blind hole, check lock lever and spring and is successively set in described through hole, spring and the outer wall homonymy of fixing hinge, stay
Being fixed on through hole outer wall, to check lock lever and spring retainer, when rotary hinge is deployed into the angle of setting, described blind hole is with above-mentioned
Through hole central axes, check lock lever is pushed blind hole by spring, locks；Rotary hinge opposite side is solid with one end of connecting rod
Even, the other end of connecting rod is connected with box side wall.
The blind end of described fixing hinge is provided with opening, and connecting rod passes described opening, is connected with rotary hinge.
The end face of the described rotary hinge being connected with connecting rod is provided with groove.
Stagger on the plane of rotation of fixing hinge and rotary hinge the spacing preiection being provided with on same plane of rotation, fixing
Coordinated by the spacing preiection of respective end face between hinge and rotary hinge so that the anglec of rotation of rotary hinge is less than 90 °.
Compared with prior art, its remarkable advantage is this utility model:
(1) size is little, quality is little, can well agree with on celestial body surface, and will not cause satellite launch excessive
Be attached to.
(2) by connecting rod, gaussmeter is deployed into outside star, isolation internal magnetic field impact so that measurement result is the most accurate.
(3) portable good, only need to increase and decrease length of connecting rod i.e. can be applicable to cube star of any unit.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of this utility model cube star gaussmeter development mechanism.
Fig. 2 is connecting rod and the rotary hinge structural representation of this utility model cube star gaussmeter development mechanism.
Fig. 3 is rotary hinge and the structural representation of fixing hinge of this utility model cube star gaussmeter development mechanism.
Fig. 4 is the fixing hinge structure schematic diagram of this utility model cube star gaussmeter development mechanism.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail.
In conjunction with Fig. 1 to Fig. 4, a kind of cube star gaussmeter development mechanism, including end cap 1, box body 2, connecting rod 3, fixing hinge
4, rotary hinge 5, stay 6, rotary shaft 7, check lock lever 8, spring 9 and torsion spring 10；Box body 2 end face end-cover-free, end cap 1 is fixed on
Box body 2 top, constitutes and closes cavity, be used for placing gaussmeter chip；Fixing hinge 4 is U-shaped, and rotary hinge 5 side embeds solid
Determining the opening of hinge 4, by rotary shaft 7, fixing hinge 4 is rotatably assorted with the opening of rotary hinge 5, torsion spring 10 overlaps
In rotary shaft 7, its two ends are spacing by rotary hinge 5 in the axial direction, the straight reverse arm of torsion spring 10 respectively with celestial body and rotating close
Page 5 contact；Fixing hinge 4 opening is respectively provided on two sides with through hole, and described through-bore axis is parallel with the axis of rotary shaft 7 and does not weighs
Closing, rotary hinge 5 is provided with blind hole, check lock lever 8 and spring 9 and is successively set in described through hole, spring 9 and fixing hinge 4
Outer wall homonymy, stay 6 is fixed on through hole outer wall, spacing to check lock lever 8 and spring 9, when rotary hinge 5 is deployed into the angle of setting
When spending, described blind hole and above-mentioned through hole central axes, check lock lever 8 is pushed blind hole, locks by spring 9；Rotary hinge 5
Opposite side is connected with one end of connecting rod 3, and the other end of connecting rod 3 is connected with box body 2 sidewall.
The blind end (i.e. relative with opening side) of described fixing hinge 4 is provided with opening, connecting rod 3 pass described in open
Mouthful, it is connected with rotary hinge 5.Under non-deployed condition, connecting rod 3 is fitted completely with celestial body.
The end face of the described rotary hinge 5 being connected with connecting rod 3 is provided with groove so that both are connected more stable.
Connecting rod 3 uses hollow structure, or has metallic channel on its external wall, for cabling.
Stagger on the plane of rotation of fixing hinge 4 and rotary hinge 5 spacing preiection 11 being provided with on same plane of rotation,
The fixing spacing preiection 11 passing through respective end face between hinge 4 and rotary hinge 5 coordinates so that the anglec of rotation of rotary hinge 5
Less than 90 °.
Embodiment 1
In conjunction with Fig. 1 to Fig. 4, a kind of cube star gaussmeter development mechanism, including end cap 1, box body 2, connecting rod 3, fixing hinge
4, rotary hinge 5, stay 6, rotary shaft 7, check lock lever 8, spring 9 and torsion spring 10.Box body 2 end face end-cover-free, underrun is burnt
Wire system is connected with celestial body, and end cap 1 is fixed on box body 2 top, constitutes and closes cavity, is used for placing gaussmeter chip.Fixing conjunction
Page 4 is U-shaped, and fixing hinge 4 is fixed by screws on celestial body, and rotary hinge 5 side embeds the opening of fixing hinge 4, logical
Crossing rotary shaft 7 makes fixing hinge 4 be rotatably assorted with the opening of rotary hinge 5, and torsion spring 10 is enclosed within rotary shaft 7, its two ends
Spacing by rotary hinge 5 in the axial direction, the straight reverse arm of torsion spring 10 contacts with celestial body and rotary hinge 5 respectively.Fixing hinge 4 is opened
Mouth end is respectively provided on two sides with through hole, and described through-bore axis is parallel and misaligned with the axis of rotary shaft 7, and rotary hinge 5 is provided with
Blind hole, check lock lever 8 and spring 9 are successively set in described through hole, spring 9 and the outer wall homonymy of fixing hinge 4, and stay 6 leads to
Cross screw and be fixed on through hole outer wall, spacing to check lock lever 8 and spring 9, when rotary hinge 5 is deployed into the angle of setting, described
Blind hole and above-mentioned through hole central axes, check lock lever 8 is pushed blind hole, locks by spring 9.Rotary hinge 5 opposite side with
One end of connecting rod 3 is connected by screw, and the other end of connecting rod 3 is connected by screw with box body 2 sidewall.
The blind end (i.e. relative with opening side) of described fixing hinge 4 is provided with opening, connecting rod 3 pass described in open
Mouthful, it is connected by screw with rotary hinge 5.Under non-deployed condition so that connecting rod 3 is fitted completely with celestial body.
Connecting rod 3 uses hollow structure, for cabling.
The end face of the described rotary hinge 5 being connected with connecting rod 3 is provided with groove so that both are connected more stable.
Stagger on the plane of rotation of fixing hinge 4 and rotary hinge 5 spacing preiection 11 being provided with on same plane of rotation,
The fixing spacing preiection 11 passing through respective end face between hinge 4 and rotary hinge 5 coordinates so that the anglec of rotation of rotary hinge 5
Less than 90 °.
Operation principle:
When burning wire system work, burning line and be blown, gaussmeter constraint on releases.Under the effect of torsion spring 10, rotate
Hinge 5 drivening rod 3 and box body 2 eject；When being bound to the position of 90 °, blind hole and through hole central axes, spring 9 promotes
Check lock lever 8 ejects, and cube star gaussmeter development mechanism is locked.
Claims (4)
1. one kind of cube of star gaussmeter development mechanism, it is characterised in that: include end cap (1), box body (2), connecting rod (3), fixing conjunction
Page (4), rotary hinge (5), stay (6), rotary shaft (7), check lock lever (8), spring (9) and torsion spring (10)；Box body (2) end face
End-cover-free, end cap (1) is fixed on box body (2) top, constitutes and closes cavity, is used for placing gaussmeter chip；Fixing hinge (4) is
U-shaped, rotary hinge (5) side embeds the opening of fixing hinge (4), is made fixing hinge (4) by rotary shaft (7) and is rotated
The opening of hinge (5) is rotatably assorted, and torsion spring (10) is enclosed within rotary shaft (7), and its two ends are limited by rotary hinge (5) in the axial direction
Position, the straight reverse arm of torsion spring (10) contacts with celestial body and rotary hinge (5) respectively；Fixing hinge (4) opening both sides set respectively
Having through hole, described through-bore axis is parallel and misaligned with the axis of rotary shaft (7), and rotary hinge (5) is provided with blind hole, check lock lever
(8) being successively set in described through hole with spring (9), spring (9) and the outer wall homonymy of fixing hinge (4), stay (6) is fixed
At through hole outer wall, spacing to check lock lever (8) and spring (9), when rotary hinge (5) is deployed into the angle of setting, described blind hole
With above-mentioned through hole central axes, check lock lever (8) is pushed blind hole, locks by spring (9)；Rotary hinge (5) opposite side
Being connected with one end of connecting rod (3), the other end of connecting rod (3) is connected with box body (2) sidewall.
The most according to claim 1 cube of star gaussmeter development mechanism, it is characterised in that: the envelope of described fixing hinge (4)
Closed end is provided with opening, and connecting rod (3) passes described opening, is connected with rotary hinge (5).
The most according to claim 1 cube of star gaussmeter development mechanism, it is characterised in that: described it is connected with connecting rod (3)
The end face of rotary hinge (5) is provided with groove.
The most according to claim 1 cube of star gaussmeter development mechanism, it is characterised in that: in fixing hinge (4) and rotation
Stagger on the plane of rotation of hinge (5) spacing preiection (11) being provided with on same plane of rotation, fixing hinge (4) and rotary hinge
(5) coordinated by the spacing preiection (11) of respective end face between so that the anglec of rotation of rotary hinge (5) is less than 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620514092.XU CN205686625U (en) | 2016-05-31 | 2016-05-31 | Cube star gaussmeter development mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620514092.XU CN205686625U (en) | 2016-05-31 | 2016-05-31 | Cube star gaussmeter development mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205686625U true CN205686625U (en) | 2016-11-16 |
Family
ID=57263422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620514092.XU Withdrawn - After Issue CN205686625U (en) | 2016-05-31 | 2016-05-31 | Cube star gaussmeter development mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205686625U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005491A (en) * | 2016-05-31 | 2016-10-12 | 南京理工大学 | Cubesat magnetometer expanding mechanism |
| CN110010324A (en) * | 2019-04-02 | 2019-07-12 | 南京理工大学 | A kind of double electromagnet parallel connection locking device and its working method |
-
2016
- 2016-05-31 CN CN201620514092.XU patent/CN205686625U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005491A (en) * | 2016-05-31 | 2016-10-12 | 南京理工大学 | Cubesat magnetometer expanding mechanism |
| CN106005491B (en) * | 2016-05-31 | 2018-04-03 | 南京理工大学 | Cube star magnetometer development mechanism |
| CN110010324A (en) * | 2019-04-02 | 2019-07-12 | 南京理工大学 | A kind of double electromagnet parallel connection locking device and its working method |
| CN110010324B (en) * | 2019-04-02 | 2023-08-22 | 南京理工大学 | Double-electromagnet parallel locking device and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161116 Effective date of abandoning: 20180403 |