CN109703888A - It is a kind of for sealing the retaining mechanism of moon sample - Google Patents
It is a kind of for sealing the retaining mechanism of moon sample Download PDFInfo
- Publication number
- CN109703888A CN109703888A CN201811527741.XA CN201811527741A CN109703888A CN 109703888 A CN109703888 A CN 109703888A CN 201811527741 A CN201811527741 A CN 201811527741A CN 109703888 A CN109703888 A CN 109703888A
- Authority
- CN
- China
- Prior art keywords
- locking
- locking plate
- lid
- sealing
- firer
- 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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Abstract
The present invention provides a kind of for sealing the retaining mechanism of moon sample, including locking plate, lock box and firer's actuator；Locking object is lid and bulge；Locking plate is mounted on lid by shaft, and the anchor ring of locking plate is equipped with lockhole, and for locking with the lock pin in lock box, lock box is mounted on lid；Firer's actuator one end is hinged on lid, and the other end is hinged on locking plate；Bulge upper end inner peripheral surface is equipped with locking slot diagonally downward, and inclined direction is consistent with the clockwise that firer's actuator moves；Firer's actuator driving locking plate end is slided in locking slot, converts the rotary motion of locking plate to the movement of retaining mechanism vertical depression lid, and after rotateing in place, lock pin is inserted into lockhole, realizes that the sealing of lid and bulge is locked.The configuration of the present invention is simple can provide sealing force under unmanned state for moon sample sealing container, and the Stability and dependability of sealing is kept after the completion of sealing.
Description
Technical field
The present invention relates to space mechanism's technical fields, and in particular to a kind of for sealing the retaining mechanism of moon sample.
Background technique
China's lunar exploration the third stage of the project key task first is that acquisition and returns to the earth at moon sample, reliable moon sample is close
Envelope is to maintain moon sample ortho states, guarantees the key of ground data precision of analysis.It needs after having acquired moon sample to sealing
Container carries out the automatic-sealed movement under unmanned state, therefore after sampling when being sealed, and needs one kind to be under unmanned state
Moon sample sealing container provides sealing force, and keeps after the completion of sealing the retaining mechanism of the Stability and dependability of sealing.
Secondly, the retaining mechanism should also meet the needs of moon sampling sealing task, it can be under the conditions of -60 DEG C~280 DEG C of temperature
Storage and work, and have the performances such as mechanical, the radiation of anti-space, anti-lunar dust.
Summary of the invention
In view of this, for sealing the retaining mechanism of moon sample, structure is simple the present invention provides a kind of, it can be in nothing
Sealing force is provided for moon sample sealing container under people's state, and keeps the Stability and dependability of sealing after the completion of sealing.
The technical solution adopted by the present invention is as follows:
It is a kind of for sealing the retaining mechanism of moon sample, including locking plate, lock box and firer's actuator；Locking object is
Lid and bulge；
Locking plate is mounted on lid by shaft, and the anchor ring of locking plate is equipped with lockhole, for the lock in lock box
Pin locks, and the lock box is mounted on lid；Firer's actuator one end is hinged on lid, and the other end is hinged on lock
On tight disk；
Bulge upper end inner peripheral surface is equipped with locking slot diagonally downward, inclined direction and the movement of firer's actuator when
Needle direction is consistent；Firer's actuator driving locking plate end is slided in locking slot, converts institute for the rotary motion of locking plate
The movement for stating retaining mechanism vertical depression lid, after rotateing in place, lock pin is inserted into lockhole, realizes the sealing of lid and bulge
Locking.
Further, the locking plate is two claw locking plates, set at the top of bulge there are two with two machines of locking plate
The locking slot of machinery claw cooperation, two locking slot structures are consistent.
Further, when the locking plate end slides into locking slot bottom position by locking slot entry position, locking plate
The distance of vertical depression lid movement is equal to the vertical height of locking slot.
Further, chamfering is arranged in the corner of the locking slot entry position.
The utility model has the advantages that
1, the configuration of the present invention is simple, storage and operating temperature range are wide, have mechanical, the radiation of anti-space, anti-lunar dust etc.
Performance can use under the conditions of lunar surface environment.Power source using firer's actuator as retaining mechanism, to reach this
The purpose of mechanism automatic running under unmanned state.By sliding of the locking plate end in locking slot, by the rotation of locking plate
Conversion of motion is the movement of entire retaining mechanism vertical depression lid, so that the sealing for sealing container provides sealing force.It is locking
Engagement mechanism is devised on tight disk, lock box component is installed on lid, itself can be locked when locking plate is rotated in place
State maintains the pretightning force pushed to lid, improves the stability of sealing, achieve the purpose that mechanical environment.
2, the present invention uses two claw locking plates, and harmony, synchronism are good.
3, when locking plate end of the present invention slides into locking slot bottom position by locking slot entry position, under locking plate is vertical
The distance of gland body movement is equal to the vertical height of locking slot, further improves the reliability of locking.
Detailed description of the invention
Fig. 1 is retaining mechanism original state schematic diagram；
Fig. 2 is status diagram after the completion of retaining mechanism movement；
Horizontal view of the locking plate end in locking slot when Fig. 3 is retaining mechanism original state；
Fig. 4 is horizontal view of the locking plate end in locking slot after the completion of retaining mechanism movement.
Wherein, 1- locking slot, 2- locking plate, 3- lid shaft, 4- lockhole, 5- lock box, 6- firer's actuator, 7- sealing are held
Device.
Specific embodiment
The present invention will now be described in detail with reference to the accompanying drawings and examples.
Present embodiments provide it is a kind of for sealing the retaining mechanism of moon sample, as shown in Figure 1 and Figure 2, including locking plate
2, lock box 5, locking slot 1 and firer's actuator 7, locking object are lid and sealing container 7, and sealing container 7 is bulge.
Locking plate 2 is two claw locking plates, and locking plate 2 is mounted on lid by lid shaft 3 and can be turned around lid
Axis 3 rotates, and the anchor ring of locking plate 2 is equipped with lockhole 4, for locking the position of locking plate 2.Lock box 5 is mounted on lid, lock
Lock pin in box 5 can be inserted into the lockhole 4 on locking plate 2 when locking plate 2 is rotated in place, and play the work of locking retaining mechanism
With.Firer's actuator 6 is installed simultaneously, 6 one end of firer's actuator is connected by pin with lid, and the other end passes through pin on lid
Nail is hinged with locking plate 2.Power source using firer's actuator 6 as retaining mechanism realizes entire retaining mechanism in unmanned shape
Automatic running under state.By adjusting the combustion dose in firer's actuator 6, can change retaining mechanism can be provided sealing force
Size.
7 upper end inner peripheral surface of sealing container is set there are two locking slot 1 diagonally downward, and two 1 structures of locking slot are consistent, and
Inclined direction is consistent with the clockwise that firer's actuator 6 moves, and two gripper ends of locking plate 2 are locked at two respectively
It is slided in slot 1, chamfering is arranged in the corner of 1 entry position of locking slot.
As shown in figure 3, retaining mechanism is in the initial state, 1 gripper end of locking plate is in 2 inlet location of locking slot.Work
Energization igniting is carried out to the electric igniter of firer's actuator 6 first when making, electric igniter ignites in firer's actuator 6 after being under fire
Medicine is fired, combustion medicine burning generates high pressure gas and pushes the piston rod of firer's actuator 6 to actuator cylinder extracorporeal movement to generate lock
The driving force of tight mechanism converts locking machine for the rotary motion of locking plate 2 so that locking plate 2 be pushed to rotate around lid shaft 3
The movement of structure vertical depression lid, 2 gripper end of locking plate are slided from 1 entry position of locking slot to 1 bottom position of locking slot.
When 2 gripper end of locking plate slides into 1 bottom of locking slot, the lockhole 4 on locking plate 2 is just rotated to 5 position of lock box, lock
Lock pin in box 5 is inserted into lockhole 4 simultaneously, complete retaining mechanism from lock out action.
As shown in figure 4, retaining mechanism is when moving completion, 1 gripper end of locking plate is in 2 bottom position of locking slot.Machine
When machinery claw end slides into 1 bottom position of locking slot by 1 entry position of locking slot, 2 vertical depression lid of locking plate movement away from
From the vertical height for being equal to locking slot 1, lid and sealing container 7 complete sealing movement at this time.By adjusting inclining for locking slot 1
Rake angle can change the distance of lid vertical downward movement.
It is thus achieved that automatic-sealed and locking function of the retaining mechanism to moon sample.
In conclusion the above is merely preferred embodiments of the present invention, being not intended to limit the scope of the present invention.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (4)
1. a kind of for sealing the retaining mechanism of moon sample, which is characterized in that including locking plate, lock box and firer's actuator；
Locking object is lid and bulge；
Locking plate is mounted on lid by shaft, and the anchor ring of locking plate is equipped with lockhole, for matching with the lock pin in lock box
Locking is closed, the lock box is mounted on lid；Firer's actuator one end is hinged on lid, and the other end is hinged on locking plate
On；
Bulge upper end inner peripheral surface is equipped with locking slot diagonally downward, the hour hands side of inclined direction and the movement of firer's actuator
To consistent；Firer's actuator driving locking plate end is slided in locking slot, converts the lock for the rotary motion of locking plate
The movement of tight mechanism vertical depression lid, after rotateing in place, lock pin is inserted into lockhole, realizes the dense block of lid and bulge
Tightly.
2. as described in claim 1 for sealing the retaining mechanism of moon sample, which is characterized in that the locking plate is two pawls
Formula locking plate, sets that there are two the locking slot with the cooperation of two grippers of locking plate, two locking slot structures one at the top of bulge
It causes.
3. as described in claim 1 for sealing the retaining mechanism of moon sample, which is characterized in that the locking plate end by
When locking slot entry position slides into locking slot bottom position, the distance of locking plate vertical depression lid movement is equal to locking slot
Vertical height.
4. as described in claim 1 for sealing the retaining mechanism of moon sample, which is characterized in that locking slot entrance position
The corner's setting chamfering set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811527741.XA CN109703888A (en) | 2018-12-13 | 2018-12-13 | It is a kind of for sealing the retaining mechanism of moon sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811527741.XA CN109703888A (en) | 2018-12-13 | 2018-12-13 | It is a kind of for sealing the retaining mechanism of moon sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109703888A true CN109703888A (en) | 2019-05-03 |
Family
ID=66255792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811527741.XA Pending CN109703888A (en) | 2018-12-13 | 2018-12-13 | It is a kind of for sealing the retaining mechanism of moon sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109703888A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1564099A (en) * | 1923-02-09 | 1925-12-01 | Charles M Morton | Closure for containers |
| CH245249A (en) * | 1946-08-15 | 1946-10-31 | Stalder Joseph | Closure on containers such as tubes, bottles, canisters and the like. |
| CN200995882Y (en) * | 2006-12-27 | 2007-12-26 | 吉林市江机特种装备有限公司 | Switch locking mechanism of spherical explosion-proof storage tank cap |
| CN101426693A (en) * | 2006-03-07 | 2009-05-06 | Csp技术公司 | Twist and lift closure for containers |
| CN204802286U (en) * | 2015-07-09 | 2015-11-25 | 北京精密机电控制设备研究所 | Device is covered to adjustable full -automatic opening based on it is sealed |
| CN205315699U (en) * | 2016-01-21 | 2016-06-15 | 兰州空间技术物理研究所 | Moon sample seal structure |
-
2018
- 2018-12-13 CN CN201811527741.XA patent/CN109703888A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1564099A (en) * | 1923-02-09 | 1925-12-01 | Charles M Morton | Closure for containers |
| CH245249A (en) * | 1946-08-15 | 1946-10-31 | Stalder Joseph | Closure on containers such as tubes, bottles, canisters and the like. |
| CN101426693A (en) * | 2006-03-07 | 2009-05-06 | Csp技术公司 | Twist and lift closure for containers |
| CN200995882Y (en) * | 2006-12-27 | 2007-12-26 | 吉林市江机特种装备有限公司 | Switch locking mechanism of spherical explosion-proof storage tank cap |
| CN204802286U (en) * | 2015-07-09 | 2015-11-25 | 北京精密机电控制设备研究所 | Device is covered to adjustable full -automatic opening based on it is sealed |
| CN205315699U (en) * | 2016-01-21 | 2016-06-15 | 兰州空间技术物理研究所 | Moon sample seal structure |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190503 |
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| WD01 | Invention patent application deemed withdrawn after publication |