CN204067546U - A kind of net-shape antenna wire side many ropes junction fixture - Google Patents
A kind of net-shape antenna wire side many ropes junction fixture Download PDFInfo
- Publication number
- CN204067546U CN204067546U CN201420414302.9U CN201420414302U CN204067546U CN 204067546 U CN204067546 U CN 204067546U CN 201420414302 U CN201420414302 U CN 201420414302U CN 204067546 U CN204067546 U CN 204067546U
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- location hole
- wire side
- net
- supporting disk
- straight pin
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Abstract
The utility model relates to a kind of net-shape antenna wire side many ropes junction fixture, comprise parallel and the upper supporting disk of dead in line and lower support dish, gap is provided with between upper supporting disk and lower support dish, described upper supporting disk is evenly provided with multiple upper location hole, position corresponding with upper supporting disk on lower support dish is also provided with multiple lower location hole, the straight pin for solderless wrapped connection rope is connected between the upper location hole that single group is corresponding and lower location hole, the upper end of straight pin is socketed in location hole, and lower end is socketed in lower location hole.The utility model achieves the fixing of spaceborne deployable hoop truss net-shape antenna wire side many ropes junction, each rope can do small adjustment along wire side circumferencial direction simultaneously, solve existing wire side many rope junction fixed structures complicated, processing, operation easier is large, can not mesh-surface accuracy be improved and the larger problem of quality, have that structure is simple, difficulty of processing is low, quality is little and mesh-surface accuracy, fixing advantage reliable, practical, easy to implement can be improved.
Description
Technical field
The utility model relates to a kind of fixed structure, particularly a kind of net-shape antenna wire side many ropes junction fixture.
Background technology
Each node on spaceborne unfolded reticular antenna wire side often has many ropes to be attached thereto, need fixed structure that many ropes are fixed on Nodes, seek and smoothly transit at Nodes, can mesh-surface accuracy be ensured like this, and have higher reliability, being formed space unfolded reticular antenna wire side is a very important technology, but existing fixed structure is complicated, processing, operation easier are large, can not mesh-surface accuracy be improved and quality is comparatively large, can not meet the demands.
Utility model content
The purpose of this utility model is to overcome the above problems, and provides that a kind of structure is simple, difficulty of processing is low, quality is little and can improve mesh-surface accuracy, fixing net-shape antenna wire side many ropes junction fixture reliable, practical, easy to implement.
The technical solution adopted in the utility model is: a kind of net-shape antenna wire side many ropes junction fixture, comprise parallel and the upper supporting disk of dead in line and lower support dish, gap is provided with between upper supporting disk and lower support dish, described upper supporting disk is evenly provided with multiple upper location hole, position corresponding with upper supporting disk on lower support dish is also provided with multiple lower location hole, the straight pin for solderless wrapped connection rope is connected between the upper location hole that single group is corresponding and lower location hole, the upper end of straight pin is socketed in location hole, and lower end is socketed in lower location hole.
The solderless wrapped connection of rope through rope head, and is formed ring by rope head, around being connected on outside straight pin by two free ends of described rope.
Above-mentioned upper supporting disk and lower support dish are the disc of area equation.
Above-mentioned straight pin, upper location hole and lower location hole are 6, and upper location hole and lower location hole are through hole, and upper location hole and lower location hole are respectively around the axis annular spread of upper supporting disk and lower support dish.
Above-mentioned upper location hole and straight pin are interference fits, and lower location hole and straight pin are interference fit.
Described ring and straight pin are interference fits.
The form and position tolerance of above-mentioned upper location hole is less than the form and position tolerance of lower location hole.
The beneficial effects of the utility model are: the utility model achieves the fixing of spaceborne deployable hoop truss net-shape antenna wire side many ropes junction, each rope can do small adjustment along wire side circumferencial direction simultaneously, realize the improvement of mesh-surface accuracy, solve existing wire side many rope junction fixed structures complicated, processing, operation easier is large, can not mesh-surface accuracy be improved and the larger problem of quality, have that structure is simple, difficulty of processing is low, quality is little and mesh-surface accuracy, fixing advantage reliable, practical, easy to implement can be improved.
The utility model is described in detail below in conjunction with embodiment accompanying drawing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of rope.
In figure: 1, upper supporting disk; 2, lower support dish; 3, straight pin; 4, upper location hole; 5, lower location hole; 6, gap; 7, rope; 8, rope head; 9, ring.
Embodiment
As shown in Figure 1, 2, a kind of net-shape antenna wire side many ropes junction fixture, comprise parallel and the upper supporting disk 1 of dead in line and lower support dish 2, gap 6 is provided with between upper supporting disk 1 and lower support dish 2, described upper supporting disk 1 is evenly provided with multiple upper location hole 4, position corresponding with upper supporting disk 1 on lower support dish 2 is also provided with multiple lower location hole 5, the straight pin 3 for solderless wrapped connection rope 7 is connected between the upper location hole 4 that single group is corresponding and lower location hole 5, the upper end of straight pin 3 is socketed in location hole 4, and lower end is socketed in lower location hole 5.Two free ends of described rope 7 are through rope head 8, and rope head 8 is metal tube, and after rope 7 fits inside, the tube wall of extruding rope head 8 makes rope head 8 be fixed on solderless wrapped connection place of rope 7, thus makes solderless wrapped connection place of rope 7 form ring 9, and ring 9 solderless wrapped connection is outside straight pin 3.
During use, first straight pin 3 upper end is penetrated in the upper location hole 4 of upper supporting disk 1, rope 7 is made to be socketed in outside straight pin 3 by the ring 9 on rope head 8 again, finally straight pin 3 lower end is penetrated in the lower location hole 5 of lower support dish 2, realize the object of antilift wire 7, achieve the fixing of spaceborne deployable hoop truss net-shape antenna wire side many ropes junction.
Further, described upper supporting disk 1 and lower support dish 2 are the disc of area equation, described straight pin 3, upper location hole 4 and lower location hole 5 are 6, upper location hole 4 and lower location hole 5 are through hole, and upper location hole 4 and lower location hole 5 are respectively around the axis annular spread of upper supporting disk 1 and lower support dish 2.Ensure reliable connection for the ease of dismounting, upper location hole 4 and straight pin 3 are interference fits, and in order to ensure reliably to connect and prevent straight pin 3 from dropping from lower support dish 2, lower location hole 5 and straight pin 3 are interference fit simultaneously; In order to improve mesh-surface accuracy, allow rope 7 to have a micro-adjustment along wire side circumferencial direction, described ring 9 and straight pin 3 are interference fits.The form and position tolerance of upper location hole 4 is less than the form and position tolerance of lower location hole 5, ensure that the assembly precision between lower support dish and alignment pin on the one hand, is the prerequisite of antenna height surface accuracy on the other hand.
In sum, this net-shape antenna wire side many ropes junction fixture that the utility model provides, achieve the fixing of spaceborne deployable hoop truss net-shape antenna wire side many ropes junction, realize the improvement of mesh-surface accuracy, solve existing wire side many rope junction fixed structures complicated, processing, operation easier is large, can not mesh-surface accuracy be improved and the larger problem of quality, have that structure is simple, difficulty of processing is low, quality is little and mesh-surface accuracy, fixing advantage reliable, practical, easy to implement can be improved.
The parts that the present embodiment does not describe in detail and structure belong to the well-known components of the industry and common structure or conventional means, do not describe one by one here.
Claims (7)
1. net-shape antenna wire side many ropes junction fixture, it is characterized in that: comprise parallel and the upper supporting disk (1) of dead in line and lower support dish (2), gap (6) is provided with between upper supporting disk (1) and lower support dish (2), described upper supporting disk (1) is evenly provided with multiple upper location hole (4), the upper position corresponding with upper supporting disk (1) of lower support dish (2) is also provided with multiple lower location hole (5), the straight pin (3) for solderless wrapped connection rope (7) is connected between the upper location hole (4) that single group is corresponding and lower location hole (5), the upper end of straight pin (3) is socketed in location hole (4), lower end is socketed in lower location hole (5).
2. net-shape antenna wire side many ropes junction according to claim 1 fixture, it is characterized in that: two free ends of described rope (7) are through rope head (8), and by rope head (8), the solderless wrapped connection of rope (7) is formed ring (9), ring (9) solderless wrapped connection at straight pin (3) outward.
3. net-shape antenna wire side many ropes junction according to claim 1 fixture, is characterized in that: described upper supporting disk (1) and lower support dish (2) are the disc of area equation.
4. net-shape antenna wire side many ropes junction according to claim 1 fixture, it is characterized in that: described straight pin (3), upper location hole (4) and lower location hole (5) are 6, upper location hole (4) and lower location hole (5) are through hole, and upper location hole (4) and lower location hole (5) are respectively around the axis annular spread of upper supporting disk (1) and lower support dish (2).
5. net-shape antenna wire side many ropes junction according to claim 1 fixture, it is characterized in that: described upper location hole (4) and straight pin (3) are interference fits, lower location hole (5) and straight pin (3) are interference fit.
6. net-shape antenna wire side many ropes junction according to claim 2 fixture, is characterized in that: described ring (9) and straight pin (3) are interference fits.
7. net-shape antenna wire side many ropes junction according to claim 1 fixture, is characterized in that: the form and position tolerance of described upper location hole (4) is less than the form and position tolerance of lower location hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420414302.9U CN204067546U (en) | 2014-07-25 | 2014-07-25 | A kind of net-shape antenna wire side many ropes junction fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420414302.9U CN204067546U (en) | 2014-07-25 | 2014-07-25 | A kind of net-shape antenna wire side many ropes junction fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204067546U true CN204067546U (en) | 2014-12-31 |
Family
ID=52208998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420414302.9U Expired - Fee Related CN204067546U (en) | 2014-07-25 | 2014-07-25 | A kind of net-shape antenna wire side many ropes junction fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204067546U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108666733A (en) * | 2018-05-15 | 2018-10-16 | 西安空间无线电技术研究所 | A kind of net-shape antenna wire side management organization and management method |
| CN113047449A (en) * | 2021-02-25 | 2021-06-29 | 上海卫星工程研究所 | Parabolic antenna cable net node connecting device |
-
2014
- 2014-07-25 CN CN201420414302.9U patent/CN204067546U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108666733A (en) * | 2018-05-15 | 2018-10-16 | 西安空间无线电技术研究所 | A kind of net-shape antenna wire side management organization and management method |
| CN108666733B (en) * | 2018-05-15 | 2020-06-09 | 西安空间无线电技术研究所 | Net surface management mechanism and management method for mesh antenna |
| CN113047449A (en) * | 2021-02-25 | 2021-06-29 | 上海卫星工程研究所 | Parabolic antenna cable net node connecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20150725 |
|
| EXPY | Termination of patent right or utility model |