CN213892968U - Vacuum airbag for spacecraft solar wing coating capable of guaranteeing sealing effect - Google Patents
Vacuum airbag for spacecraft solar wing coating capable of guaranteeing sealing effect Download PDFInfo
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- CN213892968U CN213892968U CN202023293650.XU CN202023293650U CN213892968U CN 213892968 U CN213892968 U CN 213892968U CN 202023293650 U CN202023293650 U CN 202023293650U CN 213892968 U CN213892968 U CN 213892968U
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- solar wing
- separation blade
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- sealed
- sealing effect
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Abstract
The utility model relates to a vacuum air bag technical field, specifically speaking relates to a guarantee vacuum air bag for spacecraft solar wing coating of sealed effect, including upper and lower both sides parallel arrangement's separation blade, the sealed side is installed in the outside of the separation blade on upper portion, and the sealed side is installed down in the outside of the separation blade of lower part, and a plurality of inserted sheets are installed to the bottom of sealed side, and a plurality of slots have been seted up at the top of sealed side down, and the sealed side is E shape structure with sealed side down on the upper portion, and the cooperation is pegged graft with the inserted sheet to the slot, and the extraction valve is installed at the top of the separation blade on upper portion. In the vacuum air bag for the spacecraft solar wing coating with the guaranteed sealing effect, the side edge of the solar wing can be sealed through the upper sealing side edge and the lower sealing side edge, and the internal vacuum environment is guaranteed.
Description
Technical Field
The utility model relates to a vacuum air bag technical field, specifically speaking relates to a guarantee vacuum air bag for spacecraft solar wing coating of sealed effect.
Background
Solar wing devices are required to be installed on spacecrafts such as satellites, space capsules and space stations, solar wings of the spacecrafts such as the satellites, the space capsules and the space stations are required to be coated, and the vacuum air bags are mainly special for coating the solar wings of the spacecrafts such as the satellites, the space capsules and the space stations, so that the service life of the solar wings in the space can be greatly prolonged, and lasting kinetic energy is provided for the in-orbit spacecrafts.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a guarantee vacuum airbag for spacecraft solar wing coating of sealed effect to solve the problem that provides among the above-mentioned background art.
In order to realize the purpose, the utility model provides a guarantee vacuum airbag for spacecraft solar wing coating of sealed effect, including upper and lower both sides parallel arrangement's separation blade, upper portion the sealed side is installed in the outside of separation blade, lower part sealed side down is installed in the outside of separation blade, a plurality of inserted sheets are installed to the bottom of sealed side, a plurality of slots have been seted up at the top of sealed side down, sealed side is the E shape structure with sealed side down, slot and inserted sheet cooperation of pegging graft, upper portion the extraction valve is installed at the top of separation blade.
Preferably, corner protection blocks are closely adhered to two sides of the inner wall of the baffle plate.
Preferably, the outer wall of the corner protection block is an inwardly concave cambered surface structure.
Preferably, the outer wall of inserted sheet closely bonds and has hemispherical fixture block, hemispherical draw-in groove has been seted up to the inner wall of slot, draw-in groove and fixture block joint cooperation.
Preferably, the two blocking pieces are respectively and tightly adhered to the upper sealing side edge and the lower sealing side edge.
Compared with the prior art, the beneficial effects of the utility model are that:
in the vacuum air bag for the spacecraft solar wing coating with the guaranteed sealing effect, the side edge of the solar wing can be sealed through the upper sealing side edge and the lower sealing side edge, and the internal vacuum environment is guaranteed.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a partially enlarged schematic view of a portion a in fig. 2 according to the present invention.
The various reference numbers in the figures mean:
1. a baffle plate; 2. an upper sealed side; 21. inserting sheets; 211. a clamping block; 3. a lower sealed side; 31. a slot; 311. a card slot; 5. an air extraction valve; 6. a corner protection block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
The utility model provides a guarantee vacuum airbag for spacecraft solar wing coating of sealed effect, as shown in fig. 1-fig. 3, separation blade 1 including upper and lower both sides parallel arrangement, upper seal side 2 is installed in the outside of separation blade 1 on upper portion, lower seal side 3 is installed in the outside of separation blade 1 of lower part, a plurality of inserted sheets 21 are installed to the bottom of upper seal side 2, a plurality of slots 31 have been seted up at lower seal side 3's top, upper seal side 2 and lower seal side 3 are the E shape structure, slot 31 and inserted sheet 21 are pegged graft the cooperation, guarantee upper seal side 2 and lower seal side 3's being connected, extraction valve 5 is installed at the top of separation blade 1 on upper portion, be used for bleeding.
Furthermore, corner protection blocks 6 are closely adhered to two sides of the inner wall of the baffle plate 1, and the side edges of the solar wing are protected.
Furthermore, the outer wall of the corner protection block 6 is of an inward-concave cambered surface structure and can be attached to the outer side edge of the solar wing.
Further, the outer wall of the inserting piece 21 is tightly bonded with a hemispherical clamping block 211, the inner wall of the slot 31 is provided with a hemispherical clamping groove 311, and the clamping groove 311 is in clamping fit with the clamping block 211, so that the inserting piece 21 is conveniently and tightly inserted into the slot 31.
Furthermore, two separation blades 1 are closely bonded with an upper sealing side edge 2 and a lower sealing side edge 3 respectively, so that the sealing of the outer sides of the separation blades 1 is ensured.
Furthermore, the upper baffle plate 1 and the lower baffle plate 1 are made of fluorine silicon materials, so that good moisture-proof and sealing effects are guaranteed.
This embodiment guarantees the spacecraft solar wing for coating vacuum airbag of sealed effect when using, at first assemble the device, at first place separation blade 1 of lower part, put the solar wing on separation blade 1 of lower part after that, then cover separation blade 1 on upper portion, the last sealed side 2 and the lower sealed side 3 in two upper and lower separation blade 1 outsides carry out the chucking closure, carry out the evacuation operation through bleeder valve 5 after that, make the device's side sealed, make the piece 1 of upper and lower both sides compress tightly the solar wing fixedly, and wrap up the outside limit of solar wing through turning protection piece 6, guarantee the protection to the solar wing.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a guarantee vacuum airbag for spacecraft solar wing coating of sealed effect, includes separation blade (1) of upper and lower both sides parallel arrangement, its characterized in that: upper seal side (2) are installed in the outside of separation blade (1), the lower part lower seal side (3) are installed in the outside of separation blade (1), a plurality of inserted sheets (21) are installed to the bottom of upper seal side (2), a plurality of slots (31) have been seted up at the top of lower seal side (3), upper seal side (2) and lower seal side (3) are E shape structure, slot (31) and inserted sheet (21) cooperation of pegging graft, upper portion bleeder valve (5) are installed at the top of separation blade (1).
2. The vacuum airbag for solar wing coating of spacecraft for ensuring sealing effect according to claim 1, characterized in that: corner protection blocks (6) are tightly adhered to two sides of the inner wall of the baffle plate (1).
3. The vacuum airbag for solar wing coating of spacecraft for ensuring sealing effect according to claim 2, characterized in that: the outer wall of the corner protection block (6) is of an inward-concave cambered surface structure.
4. The vacuum airbag for solar wing coating of spacecraft for ensuring sealing effect according to claim 1, characterized in that: the outer wall of inserted sheet (21) closely bonds and has hemispherical fixture block (211), hemispherical draw-in groove (311) have been seted up to the inner wall of slot (31), draw-in groove (311) and fixture block (211) joint cooperation.
5. The vacuum airbag for solar wing coating of spacecraft for ensuring sealing effect according to claim 1, characterized in that: the two baffle sheets (1) are respectively and tightly bonded with the upper sealing side edge (2) and the lower sealing side edge (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023293650.XU CN213892968U (en) | 2020-12-31 | 2020-12-31 | Vacuum airbag for spacecraft solar wing coating capable of guaranteeing sealing effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023293650.XU CN213892968U (en) | 2020-12-31 | 2020-12-31 | Vacuum airbag for spacecraft solar wing coating capable of guaranteeing sealing effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213892968U true CN213892968U (en) | 2021-08-06 |
Family
ID=77106799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023293650.XU Active CN213892968U (en) | 2020-12-31 | 2020-12-31 | Vacuum airbag for spacecraft solar wing coating capable of guaranteeing sealing effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213892968U (en) |
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2020
- 2020-12-31 CN CN202023293650.XU patent/CN213892968U/en active Active
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