CN103647132A - Connecting element of auxiliary rib and central drum for radial rib inflatable antenna - Google Patents
Connecting element of auxiliary rib and central drum for radial rib inflatable antenna Download PDFInfo
- Publication number
- CN103647132A CN103647132A CN201310741141.4A CN201310741141A CN103647132A CN 103647132 A CN103647132 A CN 103647132A CN 201310741141 A CN201310741141 A CN 201310741141A CN 103647132 A CN103647132 A CN 103647132A
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- China
- Prior art keywords
- rib
- carbon fiber
- connecting element
- central drum
- central dram
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Abstract
The invention discloses a connecting element of an auxiliary rib and a central drum for a radial rib inflatable antenna, which belongs to the technical field of radial rib inflatable antennas. The connecting element is used for solving the problem that the auxiliary rib and the central drum of an existing connecting element are completely connected by a soft material to cause difficult positioning in the connecting process, and shifting can occur easily after the connection, so that the precision of the auxiliary rib can be affected. The connecting element comprises a carbon fiber circular ring, wherein central drum shaft lever bayonets are formed in the outer edge of the carbon fiber circular ring, a lashing hole is formed in a position which is close to the outer edge of the carbon fiber circular ring and is located in the middle of each two adjacent central drum shaft lever bayonets, and a lifting slide bar hole is formed in the inner edge of the carbon fiber circular ring. The connecting element disclosed by the invention is used for connecting the auxiliary rib and the central drum of the radial rib inflatable antenna.
Description
Technical field
The invention belongs to the inflating expanded antenna technical field of radial rib, be specifically related to secondary rib and central dram connector for the inflating expanded antenna of a kind of radial rib.
Background technology
At present the secondary rib of the inflating expanded antenna of radial rib and being connected of central dram are that the connecting ring that aramid fiber cloth or aramid fiber rope are surrounded is enclosed within central dram, again connecting ring is connected by aramid fiber cloth or aramid fiber rope with secondary rib, owing to all adopting soft material, during connection, be not easy location, connect rear easily play, affect the precision of secondary rib.
Summary of the invention
The object of the invention is in order to solve the secondary rib of the inflating expanded antenna of current radial rib and being connected owing to all adopting soft material of central dram, during connection, be not easy location, easy play after connecting, affect the problem of the precision of secondary rib, secondary rib and central dram connector for the inflating expanded antenna of a kind of radial rib is provided, and its technical scheme is as follows:
Secondary rib and central dram connector for the inflating expanded antenna of a kind of radial rib, it comprises carbon fiber annulus, in the outer of carbon fiber annulus, be provided with central dram axostylus axostyle bayonet socket, near the outer of carbon fiber annulus and be positioned at every adjacent two central dram axostylus axostyle bayonet socket centre positions and be provided with rope fastening hole, in carbon fiber annulus along being provided with lifting sliding rod hole.
Beneficial effect of the present invention is: accurate positioning when auxiliary connection rib and central dram, and be connected firmly, be difficult for play.
accompanying drawing explanation:
Fig. 1 is structural representation of the present invention.
embodiment:
With reference to Fig. 1, secondary rib and central dram connector for the inflating expanded antenna of a kind of radial rib, it comprises carbon fiber annulus 1, in the outer of carbon fiber annulus 1, be provided with central dram axostylus axostyle bayonet socket 2, near the outer of carbon fiber annulus 1 and be positioned at every adjacent two central dram axostylus axostyle bayonet socket 2 centre positions and be provided with rope fastening hole 3, on the interior edge of carbon fiber annulus 1, be provided with lifting sliding rod hole 4.
Described carbon fiber annulus 1 is once-forming structure, and the quantity of central dram axostylus axostyle bayonet socket 2 and lifting sliding rod hole 4 and size are according to the quantity of lifting slide bar and central dram axostylus axostyle and size setting.
Preferably, the thickness of described carbon fiber annulus 1 is 1-2mm.
Using method and the principle of invention: the present invention is placed in central dram, lifting sliding rod hole 4 is enclosed within on the lifting slide bar of central dram, central dram axostylus axostyle bayonet socket 2 is stuck in central dram axostylus axostyle inner side, aramid fiber rope is lain in to rope fastening hole 3 places again and be connected with secondary rib, because main rib is connected on central dram axostylus axostyle, secondary rib is arranged in the middle of adjacent two main ribs, so rope fastening hole 3 is arranged on the centre position of adjacent two central dram axostylus axostyle bayonet sockets 2, accurate positioning, and be connected firmly, be difficult for play.
Claims (3)
1. secondary rib and central dram connector for the inflating expanded antenna of radial rib, it is characterized in that it comprises carbon fiber annulus (1), in the outer of carbon fiber annulus (1), be provided with central dram axostylus axostyle bayonet socket (2), near the outer of carbon fiber annulus (1) and be positioned at every adjacent two central dram axostylus axostyle bayonet sockets (2) centre position and be provided with rope fastening hole (3), carbon fiber annulus (1) in, edge is provided with lifting sliding rod hole (4).
2. secondary rib and central dram connector for the inflating expanded antenna of a kind of radial rib as claimed in claim 1, is characterized in that described carbon fiber annulus (1) is for once-forming structure.
3. secondary rib and central dram connector for the inflating expanded antenna of a kind of radial rib as claimed in claim 1, the thickness that it is characterized in that described carbon fiber annulus (1) is 1-2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310741141.4A CN103647132A (en) | 2013-12-30 | 2013-12-30 | Connecting element of auxiliary rib and central drum for radial rib inflatable antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310741141.4A CN103647132A (en) | 2013-12-30 | 2013-12-30 | Connecting element of auxiliary rib and central drum for radial rib inflatable antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103647132A true CN103647132A (en) | 2014-03-19 |
Family
ID=50252321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310741141.4A Pending CN103647132A (en) | 2013-12-30 | 2013-12-30 | Connecting element of auxiliary rib and central drum for radial rib inflatable antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103647132A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577293A (en) * | 2015-02-11 | 2015-04-29 | 哈尔滨工业大学 | Connecting part for connection of rib plate of inflatable space antenna of radial rib and center drum |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101106216A (en) * | 2007-04-13 | 2008-01-16 | 哈尔滨工业大学 | Extensible solid surface antenna reflective face of shape memory material |
| CN101276961A (en) * | 2008-05-16 | 2008-10-01 | 哈尔滨工业大学 | Rigidizable inflating-expansion radial direction rib support type offset-feed paraboloidal antenna |
| CN103219577A (en) * | 2013-03-29 | 2013-07-24 | 哈尔滨工业大学 | Expanding device of radial expandable ribbed plate mechanism |
-
2013
- 2013-12-30 CN CN201310741141.4A patent/CN103647132A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101106216A (en) * | 2007-04-13 | 2008-01-16 | 哈尔滨工业大学 | Extensible solid surface antenna reflective face of shape memory material |
| CN101276961A (en) * | 2008-05-16 | 2008-10-01 | 哈尔滨工业大学 | Rigidizable inflating-expansion radial direction rib support type offset-feed paraboloidal antenna |
| CN103219577A (en) * | 2013-03-29 | 2013-07-24 | 哈尔滨工业大学 | Expanding device of radial expandable ribbed plate mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577293A (en) * | 2015-02-11 | 2015-04-29 | 哈尔滨工业大学 | Connecting part for connection of rib plate of inflatable space antenna of radial rib and center drum |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140319 |