CN102322463B - Connecting structure between main support pipes and oblique tensile pipes of inflating and extending truss structure - Google Patents
Connecting structure between main support pipes and oblique tensile pipes of inflating and extending truss structure Download PDFInfo
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- CN102322463B CN102322463B CN2011102372062A CN201110237206A CN102322463B CN 102322463 B CN102322463 B CN 102322463B CN 2011102372062 A CN2011102372062 A CN 2011102372062A CN 201110237206 A CN201110237206 A CN 201110237206A CN 102322463 B CN102322463 B CN 102322463B
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- support tube
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Abstract
The invention relates to a connecting structure between main support pipes and oblique tensile pipes of an inflating and extending truss structure, which aims at solving the problems that the reliability, the structural rigidity and easiness in processing are influenced by a connecting manner between the oblique tensile pipes and the main support pipes in the traditional inflating and extending truss structure. The main support pipes are provided with a plurality of transitional pipes which are linearly and equidistantly arranged along the length direction of the main support pipes; the transitional pipes positioned on the two main support pipes in the same plane are equidistantly arranged at intervals; the transitional pipes are arranged in parallel to the main support pipes; two ends of the oblique tensile pipes which are arranged between the two main support pipes and are obliquely arranged in the same vertical plane are communicated with one end of the corresponding transitional pipe; a plurality of oblique tensile pipes form an inflating and extending support pipe which is arranged in a W shape and is mutually communicated; and the main support pipes and the transitional pipes are coated by flexible composite material wrapping cloth and are bonded together. The connecting structure is used for the inflating and extending truss structure.
Description
Technical field
The present invention relates to the connection structure between a kind of truss structure master support tube and the oblique trombone slide.
Background technology
Truss structure is a kind of supporting construction commonly used on the spacecrafts such as satellite, space station.Along with the The Enlargement Tendency of truss structure, mechanical folding and expanding truss structure has appearred, and this structure is used more mechanical joint, and connecting devices such as hinge are stuck easily and cause structure to launch.If the inflating expanded support tube that the employing flexible composite is processed is as the composition rod member of truss structure; Utilize the folding and expanding of inflating expanded support tube to realize the folding and expanding of whole truss structure, then can avoid the use of a large amount of mechanical joints and the expansion Problem of Failure brought.
The inflating expanded truss structure of utilizing inflating expanded support tube to make up need be carried out the connection of oblique trombone slide between main support tube; To increase the integral rigidity of structure; Tiltedly trombone slide and the connection mode between the main support tube have influence on reliability, the rigidity of structure and the workability of whole truss structure, the present oblique trombone slide bindiny mechanism that feasible inflating expanded truss structure is not arranged as yet.
Summary of the invention
The objective of the invention is to have influence on the problem of reliability, the rigidity of structure and the workability of whole truss structure, and then the connection structure between a kind of inflating expanded truss structure master's support tube and the oblique trombone slide is provided to oblique trombone slide and the connection mode between the main support tube in the existing inflating expanded truss structure.
Connection structure between a kind of inflating expanded truss structure master's support tube of the present invention and the oblique trombone slide; Described inflating expanded truss comprises four main support tubes and the oblique trombone slide of Duo Gen; Four main support tubes adopt the array way setting and form rectangle frame posture structure; Described connection structure comprises many transition conduit and polylith flexible composite infantees; The lateral wall of every main support tube on the inflating expanded truss is provided with many transition conduit; Many transition conduit are the yi word pattern spaced set along the length direction of this root master support tube; Be arranged on many transition conduit on two main support tubes in the same perpendicular of inflating expanded truss and be equidistantly and be arranged alternately, every transition conduit and main support tube laterally arrange, and the two ends of the oblique trombone slide between every two main support tube that are obliquely installed in the same perpendicular of inflating expanded truss are communicated with an end of corresponding transition conduit; One end of per two oblique trombone slides is communicated with through a transition conduit; The many interior oblique trombone slides of same perpendicular that are arranged on inflating expanded truss form a W type inflating expanded support tubes that arrange, that be interconnected, and the head end of described inflating expanded support tube is closed inflation end, and the tail end of described inflating expanded support tube is a closed end; Every main support tube and Duo Gen transition conduit are through flexible composite infantees parcel and bond together, thereby realize being flexible coupling between oblique trombone slide and the main support tube.
A kind of inflating expanded truss structure master's support tube of the present invention and the oblique connection structure between the trombone slide, the angle between adjacent two oblique trombone slides are 90 °＜θ＜180 °.
A kind of inflating expanded truss structure master's support tube of the present invention and the oblique connection structure between the trombone slide, described main support tube, tiltedly trombone slide and transition conduit all adopt and can just change flexible composite and process.
The invention has the beneficial effects as follows:
One, proposes the scheme that inflating expanded oblique trombone slide increases the inflating expanded truss rigidity of structure, significantly strengthened the rigidity of structure and the fundamental vibration frequency of inflating expanded truss structure.
Two, tiltedly link to each other through transition conduit between trombone slide and the main support tube, transition conduit has increased the contact surface between oblique trombone slide and the main support tube, has improved the connectivity robustness of oblique trombone slide.
Three, tiltedly trombone slide is connected with main support tube through transition conduit, and connection mode is simple, is easy to processing.
Four, each oblique trombone slide links to each other through transition conduit, and the oblique trombone slide of all in the same perpendicular of truss structure forms the foldable inflating pipe of a connection, can use a loading line that each oblique trombone slide is put on the air, and used loading line version is simple.
Description of drawings
Fig. 1 is an integral structure block diagram of the present invention;
Fig. 2 is a local structure scheme drawing of the present invention, promptly is positioned at the local structure scheme drawing that two main support tubes and the transition conduit of same perpendicular and oblique trombone slide are assembled together in the inflating expanded truss;
Fig. 3 is a place partial enlarged drawing of Fig. 2;
Fig. 4 is the A-A section-drawing of Fig. 3.
The specific embodiment
The specific embodiment one: see Fig. 1～Fig. 4; Connection structure between a kind of inflating expanded truss structure master's support tube of this embodiment and the oblique trombone slide; Described inflating expanded truss comprises four main support tubes 2 and the oblique trombone slide 3 of Duo Gen; Four main support tubes 2 adopt the array way setting and form rectangle frame posture structure; Described connection structure comprises many transition conduit 4 and polylith flexible composite infantees 5; The lateral wall of every main support tube 2 on the inflating expanded truss 1 is provided with many transition conduit 4; Many transition conduit 4 are the yi word pattern spaced set along the length direction of this root master support tube 2; Be arranged on many transition conduit 4 on two main support tubes 2 in the same perpendicular of inflating expanded truss 1 and be equidistantly and be arranged alternately, every transition conduit 4 laterally arranges with main support tube 2, and the two ends of the oblique trombone slide 3 between every two main support tube 2 that are obliquely installed in the same perpendicular of inflating expanded truss 1 are communicated with an end of corresponding transition conduit 4; One end of per two oblique trombone slides 3 is communicated with through a transition conduit 4; Be arranged on many oblique trombone slides 3 in the same perpendicular of inflating expanded truss 1 and form a W type inflating expanded support tubes that arrange, that be interconnected (inflation inlet of 3 needs of all oblique trombone slides can put on the air expansion), the head end of described inflating expanded support tube is closed inflation end, and the tail end of described inflating expanded support tube is a closed end; Every main support tube 2 and Duo Gen transition conduit 4 are through flexible composite infantees 5 parcels and bond together, thereby realize being flexible coupling between oblique trombone slide 3 and the main support tube 2.Because adopt the mode that is flexible coupling of flexible composite infantees 5, whole truss structure also can carry out flexible folding in the position of transition conduit 4.
In this embodiment, increase inflating expanded oblique trombone slide between two main support tubes in same perpendicular, thereby form whole inflating expanded truss structure.
The specific embodiment two: see Fig. 1 and Fig. 2, like the specific embodiment one described a kind of inflating expanded truss structure master's support tube and the oblique connection structure between the trombone slide, the angle between adjacent two oblique trombone slides 3 is 90 °＜θ＜180 °.
The specific embodiment three: see Fig. 1～Fig. 4; Like the specific embodiment one or two described a kind of inflating expanded truss structure master's support tubes and the oblique connection structure between the trombone slide, described main support tube 2, tiltedly trombone slide 3 and transition conduit 4 all adopt and can just change flexible composite and process.
Claims (3)
1. inflating expanded truss structure master's support tube and the tiltedly connection structure between the trombone slide; Described inflating expanded truss comprises four main support tubes (2) and many oblique trombone slides (3); Four main support tubes (2) adopt the array way setting and form rectangle frame posture structure, it is characterized in that; Described connection structure comprises many transition conduit (4) and polylith flexible composite infantees (5); The lateral wall of the every main support tube (2) on the inflating expanded truss (1) is provided with many transition conduit (4); Many transition conduit (4) are the yi word pattern spaced set along the length direction of this root master support tube (2); Being arranged on many transition conduit (4) on the two main support tubes (2) in the same perpendicular of inflating expanded truss (1) is equidistantly and is arranged alternately; Every transition conduit (4) laterally arranges with main support tube (2); The two ends of the oblique trombone slide (3) between every two main support tube (2) that are obliquely installed in the same perpendicular of inflating expanded truss (1) are communicated with an end of corresponding transition conduit (4); One end of per two oblique trombone slides (3) is communicated with through a transition conduit (4); The interior many oblique trombone slides (3) of same perpendicular that are arranged on inflating expanded truss (1) form a W type inflating expanded support tube that arrange, that be interconnected, and the head end of described inflating expanded support tube is closed inflation end, and the tail end of described inflating expanded support tube is a closed end; Every main support tube (2) and many transition conduit (4) are wrapped up through flexible composite infantees (5) and are bonded together, thereby realize being flexible coupling between oblique trombone slide (3) and the main support tube (2).
2. a kind of inflating expanded truss structure master's support tube according to claim 1 and the oblique connection structure between the trombone slide is characterized in that, the angle between adjacent two oblique trombone slides (3) is 90 °＜θ＜180 °.
3. a kind of inflating expanded truss structure master's support tube according to claim 1 and 2 and the oblique connection structure between the trombone slide is characterized in that, described main support tube (2), tiltedly trombone slide (3) and transition conduit (4) all adopt and can just change flexible composite and process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102372062A CN102322463B (en) | 2011-08-18 | 2011-08-18 | Connecting structure between main support pipes and oblique tensile pipes of inflating and extending truss structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102372062A CN102322463B (en) | 2011-08-18 | 2011-08-18 | Connecting structure between main support pipes and oblique tensile pipes of inflating and extending truss structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102322463A CN102322463A (en) | 2012-01-18 |
| CN102322463B true CN102322463B (en) | 2012-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102372062A Expired - Fee Related CN102322463B (en) | 2011-08-18 | 2011-08-18 | Connecting structure between main support pipes and oblique tensile pipes of inflating and extending truss structure |
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| CN (1) | CN102322463B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103274057A (en) * | 2013-04-24 | 2013-09-04 | 上海卫星工程研究所 | Space unfolding structure synchronous unfolding control method based on moment control method |
| CN103693212A (en) * | 2013-12-06 | 2014-04-02 | 上海卫星工程研究所 | Controlled-unfolding coiled stretching arm for unfolding satellite load |
| CN108825605A (en) * | 2018-07-24 | 2018-11-16 | 中国科学院长春光学精密机械与物理研究所 | A kind of assembly method of carbon fibre composite truss main structure and strut |
| CN109573101B (en) * | 2018-11-22 | 2020-09-04 | 中国人民解放军国防科技大学 | Truss type full-flexible spacecraft structure platform |
| KR102615226B1 (en) * | 2023-03-13 | 2023-12-19 | 주식회사 일강케이스판 | Roof structure with reinforcement assembly and construction method of roof structure |
| KR102615212B1 (en) * | 2023-03-13 | 2023-12-19 | 주식회사 일강케이스판 | Reinforcement assembly and roof structure including the same |
| KR102615209B1 (en) * | 2023-03-13 | 2023-12-19 | 주식회사 일강케이스판 | Reinforcement assembly and roof structure including the same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2105703C1 (en) * | 1996-06-07 | 1998-02-27 | Ракетно-космическая корпорация "Энергия" им.С.П.Королева | Truss drive structure |
| CN1769137A (en) * | 2005-10-21 | 2006-05-10 | 哈尔滨工业大学 | Truss type rigidifying solar energy cell array of inflatable expansion |
| CN1772562A (en) * | 2005-11-11 | 2006-05-17 | 哈尔滨工业大学 | Inflating expanded truss for outer space use |
| CN101913434A (en) * | 2010-08-23 | 2010-12-15 | 哈尔滨工业大学 | Inflatable and expandable three-dimensional truss on-track maintainable solar panel |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0891300A (en) * | 1994-09-28 | 1996-04-09 | Nippon Telegr & Teleph Corp <Ntt> | Extending truss structure |
| US20080283670A1 (en) * | 2006-12-13 | 2008-11-20 | Thomas Jeffrey Harvey | K-truss deployable boom system |
-
2011
- 2011-08-18 CN CN2011102372062A patent/CN102322463B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2105703C1 (en) * | 1996-06-07 | 1998-02-27 | Ракетно-космическая корпорация "Энергия" им.С.П.Королева | Truss drive structure |
| CN1769137A (en) * | 2005-10-21 | 2006-05-10 | 哈尔滨工业大学 | Truss type rigidifying solar energy cell array of inflatable expansion |
| CN1772562A (en) * | 2005-11-11 | 2006-05-17 | 哈尔滨工业大学 | Inflating expanded truss for outer space use |
| CN101913434A (en) * | 2010-08-23 | 2010-12-15 | 哈尔滨工业大学 | Inflatable and expandable three-dimensional truss on-track maintainable solar panel |
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| Publication number | Publication date |
|---|---|
| CN102322463A (en) | 2012-01-18 |
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Granted publication date: 20121128 Termination date: 20130818 |