CN1772562A - Inflating expanded truss for outer space use - Google Patents
Inflating expanded truss for outer space use Download PDFInfo
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- CN1772562A CN1772562A CN 200510010523 CN200510010523A CN1772562A CN 1772562 A CN1772562 A CN 1772562A CN 200510010523 CN200510010523 CN 200510010523 CN 200510010523 A CN200510010523 A CN 200510010523A CN 1772562 A CN1772562 A CN 1772562A
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- inflating expanded
- thermal curable
- outer space
- strut bar
- truss
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Abstract
The present invention relates to one kind of inflating expanded truss for outer space use. The inflating expanded truss includes at least three inflating expanded pipes and several thermosetting support rods. Each of the inflating expanded pipes consists of one inner lining layer and one outer thermosetting layer. Each of the thermosetting support rods is connected between two inflating expanded pipes. After being launched to preset space orbit, the inflating expanded pipes are inflated and the truss structure is expanded to fixed shape and hot cured via absorbing sun radiation, so as to obtain designed rigid truss. The present invention needs no outer space assembling and has the advantages of small folded volume, high expanding reliability, light weight, etc and thus wide aeronautic and astronautic application foreground.
Description
Technical field
The present invention relates to a kind of truss technology that is applied to space.
Background technology
The appearance of space station indicates that human large-scale development space resources enters a brand-new stage.This space mansion that supplies several astronaut to hang up one's hat and work, as artificial Heavenly Palace, its relies on conveyer that daily necessities etc. is provided, and makes the mankind be no longer a dream to extraterrestrial life; Truss structure is to see in the space station that ground, scientific research, space production are seen in the sky and at the desirable assistance platform of every research such as rail service.At present, what use was more in space is mechanical expansion equation rigid truss structure, under the weightlessness of space, make up very difficulty of oversize truss structure, not only need carrier rocket or space shuttle repeatedly to launch, the truss structure of space station is transported on the space orbit in batches, also need repeatedly deliver from vault assembling of astronaut, thereby the expense height, have a big risk.
Summary of the invention
Make up oversize machinery expansion equation rigid truss for solving at space, existing operation inconvenience, expense height and the problem that has a big risk the invention provides a kind of inflating expanded truss for outer space use, can be used as the desirable supporting construction of following large space structure.It comprises at least three inflated tubes and some thermal curable strut bars, and inflated tube is made up of inside liner and thermal curable layer, and the thermal curable layer is arranged on the outside face of inside liner; The thermal curable strut bar is fixed between per two inflated tubes.In the truss cylinder, become zigzag folding the inflating expanded truss for outer space use of making, pack, be kept in the environment of lucifuge low temperature with enclose; After launching, at planned orbit inflated tube is put on the air, truss structure launches and planform is fixed, because thermal curable layer and thermal curable strut bar are the preimpregnation epoxide resin material, it absorbs the solar radiation heatcure, can obtain the rigid truss of designing requirement.The present invention need not the deliver from vault assembling at space, avoided the prior art problem, the problem includes: operation inconvenience, expense are high and the problem that has a big risk, it have folding volume little, launch reliability height, fairly obvious advantage such as in light weight, have broad application prospects at aerospace field.
Description of drawings
Fig. 1 is an expansion scheme drawing of the present invention, and Fig. 2 is the I portion enlarged drawing of Fig. 1, and Fig. 3 is the A-A cutaway view of Fig. 2.
The specific embodiment
The specific embodiment one: (referring to Fig. 1-Fig. 2) present embodiment is made up of at least three inflated tubes 1 and some thermal curable strut bars 2, inflated tube 1 is made up of inside liner 1-1 and thermal curable layer 1-2, thermal curable layer 1-2 is arranged on the outside face of inside liner 1-1, inside liner 1-1 is polyimide plastic film or rubber film, and thermal curable layer 1-2 is pre-epoxy resin dipping fabric; Thermal curable strut bar 2 is fixed between per two inflated tubes 1, and thermal curable strut bar 2 is preimpregnation epoxy resin carbon fiber bar.It is little that epoxy prepreg solidifies institute's energy requirement, have advantages such as mechanical characteristics excellence, good insulation preformance, decay resistance be good after the heatcure, present embodiment described thermal curable layer 1-2 and thermal curable strut bar 2 have been selected epoxy resin preimpregnation material for use, after it absorbs the solar radiation heatcure, can obtain the rigid truss of designing requirement.
The specific embodiment two: (difference referring to the present embodiment of Fig. 1-Fig. 3) and the specific embodiment one is that it has increased be rigidly connected cover 3 and pin 4, the cover 3 that is rigidly connected is sleeved on the outside of inflated tube 1 and is fixed in the junction of thermal curable strut bar 2 on the inflated tube 1, be rigidly connected to overlap on 3 and be installed with strut bar mounting pipe 3-1, have radially pin hole 3-1-1 on the strut bar mounting pipe 3-1, the two ends of described some thermal curable strut bars 2 place in the strut bar mounting pipe 3-1 of cover on 3 that be rigidly connected respectively and gluing connection, and pin 4 is put in the radially pin hole 3-1-1 on strut bar mounting pipe 3-1 and passed the end of thermal curable strut bar 2.Other composition is identical with the specific embodiment one with annexation.Owing to having increased the cover 3 and pin 4 that is rigidly connected, make thermal curable strut bar 2 installation more accurately and reliably, guarantee of the present invention safe in utilization.
Claims (6)
1, a kind of inflating expanded truss for outer space use, it is characterized in that it comprises at least three inflated tubes (1) and some thermal curable strut bars (2), inflated tube (1) is made up of inside liner (1-1) and thermal curable layer (1-2), and thermal curable layer (1-2) is arranged on the outside face of inside liner (1-1); Thermal curable strut bar (2) is fixed between per two inflated tubes (1).
2, a kind of inflating expanded truss for outer space use according to claim 1 is characterized in that described inside liner (1-1) is a rubber film.
3, a kind of inflating expanded truss for outer space use according to claim 1 is characterized in that described inside liner (1-1) is the polyimide plastic film.
4, a kind of inflating expanded truss for outer space use according to claim 1 is characterized in that described thermal curable layer (1-2) is pre-epoxy resin dipping fabric.
5, a kind of inflating expanded truss for outer space use according to claim 1 is characterized in that described thermal curable strut bar (2) is a preimpregnation epoxy resin carbon fiber bar.
6, a kind of inflating expanded truss for outer space use according to claim 1, it is characterized in that it has increased be rigidly connected cover (3) and pin (4), the cover (3) that is rigidly connected is sleeved on the outside of inflated tube (1) and is fixed in the junction that inflated tube (1) is gone up thermal curable strut bar (2), be rigidly connected and be installed with strut bar mounting pipe (3-1) on the cover (3), have radially pin hole (3-1-1) on the strut bar mounting pipe (3-1), the two ends of described some thermal curable strut bars (2) place in the strut bar mounting pipe (3-1) on the cover (3) that is rigidly connected respectively and gluing connection, and pin (4) is put in the radially pin hole (3-1-1) on strut bar mounting pipe (3-1) and passed the end of thermal curable strut bar (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510010523 CN1772562A (en) | 2005-11-11 | 2005-11-11 | Inflating expanded truss for outer space use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510010523 CN1772562A (en) | 2005-11-11 | 2005-11-11 | Inflating expanded truss for outer space use |
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| Publication Number | Publication Date |
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| CN1772562A true CN1772562A (en) | 2006-05-17 |
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| CN 200510010523 Pending CN1772562A (en) | 2005-11-11 | 2005-11-11 | Inflating expanded truss for outer space use |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102243038A (en) * | 2010-09-21 | 2011-11-16 | 哈尔滨工业大学 | Rapidly-controlled aeration releasing mechanism |
| CN102270681A (en) * | 2011-05-11 | 2011-12-07 | 哈尔滨工业大学 | Solar cell sailboard matched with shape of rigid inflatable and deployable satellite |
| CN102267573A (en) * | 2011-05-11 | 2011-12-07 | 哈尔滨工业大学 | On-track inflatable rigidizable aerated satellite |
| CN102285463A (en) * | 2011-04-28 | 2011-12-21 | 哈尔滨工业大学 | Space foldable mechanism derived from five-revolute-pair units |
| CN102322463A (en) * | 2011-08-18 | 2012-01-18 | 哈尔滨工业大学 | Connecting structure between main support pipes and oblique tensile pipes of inflating and extending truss structure |
| CN102324438A (en) * | 2011-08-18 | 2012-01-18 | 哈尔滨工业大学 | Inflation expansion truss solar panel array capable of on-orbit assembly |
| CN104627387A (en) * | 2013-11-11 | 2015-05-20 | 北京航天长征飞行器研究所 | Space inflatable structure capable of being unfolded and formed in reverse direction and cladding |
| CN104691787A (en) * | 2014-12-31 | 2015-06-10 | 哈尔滨工业大学 | Inflatable spreading support framework for multi-layer sandwich air inflation cabin |
| CN105035358A (en) * | 2015-07-31 | 2015-11-11 | 上海卫星工程研究所 | In-orbit expansion-type satellite structure |
| CN106892135A (en) * | 2017-03-09 | 2017-06-27 | 北京天恒长鹰科技股份有限公司 | The truss module and truss structure of gas column and the rigid flexible system based on gas column |
| CN107269643A (en) * | 2017-05-19 | 2017-10-20 | 上海宇航***工程研究所 | It is a kind of to increase the design method of bonding strength between carbon fibre reinforced pipe part and joint |
| CN108602654A (en) * | 2016-01-25 | 2018-09-28 | 科尼起重机全球公司 | Supporting structure for crane and the crane with the structure |
| WO2019120205A1 (en) * | 2017-12-21 | 2019-06-27 | 中国科学院沈阳自动化研究所 | Inflatable space-expanding cabin |
| CN111392067A (en) * | 2020-03-31 | 2020-07-10 | 潍坊新力蒙水产技术有限公司 | Outdoor space architecture |
-
2005
- 2005-11-11 CN CN 200510010523 patent/CN1772562A/en active Pending
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102243038A (en) * | 2010-09-21 | 2011-11-16 | 哈尔滨工业大学 | Rapidly-controlled aeration releasing mechanism |
| CN102243038B (en) * | 2010-09-21 | 2013-11-06 | 哈尔滨工业大学 | Rapidly-controlled aeration releasing mechanism |
| CN102285463A (en) * | 2011-04-28 | 2011-12-21 | 哈尔滨工业大学 | Space foldable mechanism derived from five-revolute-pair units |
| CN102270681A (en) * | 2011-05-11 | 2011-12-07 | 哈尔滨工业大学 | Solar cell sailboard matched with shape of rigid inflatable and deployable satellite |
| CN102267573A (en) * | 2011-05-11 | 2011-12-07 | 哈尔滨工业大学 | On-track inflatable rigidizable aerated satellite |
| CN102270681B (en) * | 2011-05-11 | 2015-04-15 | 东北农业大学 | Solar cell sailboard matched with shape of rigid inflatable and deployable satellite |
| CN102322463A (en) * | 2011-08-18 | 2012-01-18 | 哈尔滨工业大学 | Connecting structure between main support pipes and oblique tensile pipes of inflating and extending truss structure |
| CN102324438A (en) * | 2011-08-18 | 2012-01-18 | 哈尔滨工业大学 | Inflation expansion truss solar panel array capable of on-orbit assembly |
| CN102322463B (en) * | 2011-08-18 | 2012-11-28 | 哈尔滨工业大学 | Connecting structure between main support pipes and oblique tensile pipes of inflating and extending truss structure |
| CN102324438B (en) * | 2011-08-18 | 2013-01-23 | 哈尔滨工业大学 | Inflation expansion truss solar panel array capable of on-orbit assembling |
| CN104627387A (en) * | 2013-11-11 | 2015-05-20 | 北京航天长征飞行器研究所 | Space inflatable structure capable of being unfolded and formed in reverse direction and cladding |
| CN104691787A (en) * | 2014-12-31 | 2015-06-10 | 哈尔滨工业大学 | Inflatable spreading support framework for multi-layer sandwich air inflation cabin |
| CN105035358A (en) * | 2015-07-31 | 2015-11-11 | 上海卫星工程研究所 | In-orbit expansion-type satellite structure |
| CN105035358B (en) * | 2015-07-31 | 2018-06-26 | 上海卫星工程研究所 | In-orbit expansion satellite structure |
| CN108602654A (en) * | 2016-01-25 | 2018-09-28 | 科尼起重机全球公司 | Supporting structure for crane and the crane with the structure |
| CN106892135A (en) * | 2017-03-09 | 2017-06-27 | 北京天恒长鹰科技股份有限公司 | The truss module and truss structure of gas column and the rigid flexible system based on gas column |
| CN106892135B (en) * | 2017-03-09 | 2019-09-10 | 北京天恒长鹰科技股份有限公司 | The truss module and truss structure of air column and the rigid flexible system based on air column |
| CN107269643A (en) * | 2017-05-19 | 2017-10-20 | 上海宇航***工程研究所 | It is a kind of to increase the design method of bonding strength between carbon fibre reinforced pipe part and joint |
| WO2019120205A1 (en) * | 2017-12-21 | 2019-06-27 | 中国科学院沈阳自动化研究所 | Inflatable space-expanding cabin |
| CN111392067A (en) * | 2020-03-31 | 2020-07-10 | 潍坊新力蒙水产技术有限公司 | Outdoor space architecture |
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