CN103943936A - Device for fixing inflating ring in connecting of inflating ring of inflating expansion radial rib antenna and rib plate - Google Patents

Device for fixing inflating ring in connecting of inflating ring of inflating expansion radial rib antenna and rib plate Download PDF

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Publication number
CN103943936A
CN103943936A CN201410147513.5A CN201410147513A CN103943936A CN 103943936 A CN103943936 A CN 103943936A CN 201410147513 A CN201410147513 A CN 201410147513A CN 103943936 A CN103943936 A CN 103943936A
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CN
China
Prior art keywords
inflating
ring
plate
fixing
inflation ring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201410147513.5A
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Chinese (zh)
Other versions
CN103943936B (en
Inventor
谭惠丰
林国昌
卫剑征
王长国
苗常青
刘宇艳
谢志民
赵树林
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Harbin Institute of Technology
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Harbin Institute of Technology
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Priority to CN201410147513.5A priority Critical patent/CN103943936B/en
Publication of CN103943936A publication Critical patent/CN103943936A/en
Application granted granted Critical
Publication of CN103943936B publication Critical patent/CN103943936B/en
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Anticipated expiration legal-status Critical

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Abstract

The invention provides a device for fixing an inflating ring in connecting of the inflating ring of an inflating expansion radial rib antenna and a rib plate, and belongs to the technical field of manufacturing of the inflating expansion radial rib antenna. The device solves the problem that when the inflating ring of the inflating expansion radial rib antenna is connected with the rib plate at present, the inflating ring is fixedly hung by adopting an elastic rope, so that the inflating ring swings very easily, the connected inflating ring distorts and deforms, and the accuracy of the reflection surface is affected. The device comprises a bottom plate, sliding rails, clamping plates, connection plates, sliding blocks and jackscrews; the two sliding rails are arranged on the bottom plate in parallel and are perpendicular to the bottom plate, the two clamping plates are arranged between the two sliding rails and respectively in a semicircle shape, clamping openings of the two clamping plates are oppositely formed, two sides of each clamping plate are respectively and fixedly connected with one sliding block through the corresponding connection plate, each sliding block is arranged on the corresponding sliding rail, each sliding block is provided with two jackscrews, and the position, corresponding to each jackscrew, of each sliding rail is provided with a groove. The device is used for fixing the inflating ring.

Description

The device of fixing inflation ring when the inflation ring of inflating expanded radial rib antenna is connected with floor
Technical field
The invention belongs to inflating expanded radial rib antenna manufacture technology field, the device of fixing inflation ring when the inflation ring that is specifically related to a kind of inflating expanded radial rib antenna is connected with floor.
Background technology
Inflating expanded radial rib antenna has lightweight, and folding volume is little, is convenient to the advantage of delivery, and can, at developing space inflation, realize the function that receives wireless signal, is widely used in fields such as space flight.At present, in the time that the inflation ring of inflating expanded radial rib antenna is connected with floor, adopt stretch cord that inflation ring is hung and fixed, make that inflation ring is as easy as rolling off a log to wave, cause the inflation ring torsional deformation after connection, affect reflector precision.
Summary of the invention
The object of the invention is in order to solve at present in the time that the inflation ring of inflating expanded radial rib antenna is connected with floor, adopt stretch cord that inflation ring is hung fixing, make that inflation ring is as easy as rolling off a log to wave, cause the inflation ring torsional deformation after connecting, affect the problem of reflector precision, the device of fixing inflation ring while providing a kind of inflation ring of inflating expanded radial rib antenna to be connected with floor, its technical scheme is as follows:
A device for fixing inflation ring when inflation ring of inflating expanded radial rib antenna is connected with floor, it comprises base plate, slide rail, clamping plate, connecting plate, slide block and jackscrew; Parallel two one slide rails that are oppositely arranged on described base plate, two one slide rails are vertical with base plate, between two one slide rails, be provided with two clamping plate, two clamping plate are semicircle and jaws is oppositely arranged, the both sides of every clamping plate are fixedly connected with a slide block by a slice connecting plate respectively, and each slide block is arranged on corresponding slide rail, are provided with two jackscrews on each slide block, on every one slide rail, be provided with groove with jackscrew corresponding position, the width of groove is greater than the diameter of jackscrew.
Beneficial effect of the present invention is: in the time that the inflation ring of inflating expanded radial rib antenna is connected with floor, can effectively fix inflation ring, facilitate inflation ring to be connected with floor, can torsional deformation after connection, and ensure the precision of reflecting surface.
brief description of the drawings:
Fig. 1 is perspective view of the present invention;
Fig. 2 is schematic top plan view of the present invention.
embodiment:
See figures.1.and.2, the device of fixing inflation ring when a kind of inflation ring of inflating expanded radial rib antenna is connected with floor, it comprises base plate 1, slide rail 2, clamping plate 3, connecting plate 4, slide block 5 and jackscrew 6; Parallel two one slide rails 2 that are oppositely arranged on described base plate 1, two one slide rails 2 are vertical with base plate 1, between two one slide rails 2, be provided with two clamping plate 3, two clamping plate 3 are semicircle and jaws is oppositely arranged, the both sides of every clamping plate 3 are fixedly connected with a slide block 5 by a slice connecting plate 4 respectively, each slide block 5 is arranged on corresponding slide rail 2, on each slide block 5, be provided with two jackscrews 6, on every one slide rail 2, be provided with groove 2-1 with jackscrew 6 corresponding positions, the width of groove 2-1 is greater than the diameter of jackscrew 6.
Preferably, on every one slide rail 2, be provided with scale 2-2.
Preferably, on base plate 1, be provided with screw 1-1.
The using method of invention: this fixture is set in the both sides of every floor and inflation ring junction, base plate 1 is connected and fixed by bolt and annular level table, inflation ring is clamped and used jackscrew 6 fixing with two clamping plate 3, just can carry out being connected of inflation ring and floor, the groove arranging on slide rail 2 can prevent that after jackscrew 6 from leaving a trace on slide rail 2, affecting slide block 5 slides.

Claims (3)

1. when the inflation ring of inflating expanded radial rib antenna is connected with floor, a device for fixing inflation ring, is characterized in that it comprises base plate (1), slide rail (2), clamping plate (3), connecting plate (4), slide block (5) and jackscrew (6); At upper parallel two one slide rails (2) that are oppositely arranged of described base plate (1), two one slide rails (2) are vertical with base plate (1), between two one slide rails (2), be provided with two clamping plate (3), two clamping plate (3) are semicircle and jaws is oppositely arranged, the both sides of every clamping plate (3) are fixedly connected with a slide block (5) by a slice connecting plate (4) respectively, it is upper that each slide block (5) is arranged on corresponding slide rail (2), is provided with two jackscrews (6) on each slide block (5).
2. when a kind of inflation ring of inflating expanded radial rib antenna is connected with floor as claimed in claim 1, the device of fixing inflation ring, is characterized in that being provided with scale (2-2) on every one slide rail (2).
3. the device of fixing inflation ring when a kind of inflation ring of inflating expanded radial rib antenna is connected with floor as claimed in claim 1, it is characterized in that, at every one slide rail (2), upper and jackscrew (6) corresponding position is provided with groove (2-1), and the width of groove (2-1) is greater than the diameter of jackscrew (6).
CN201410147513.5A 2014-04-14 2014-04-14 The device of inflation ring is fixed when the inflation ring of inflating expanded radial rib antenna is connected with floor Active CN103943936B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410147513.5A CN103943936B (en) 2014-04-14 2014-04-14 The device of inflation ring is fixed when the inflation ring of inflating expanded radial rib antenna is connected with floor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410147513.5A CN103943936B (en) 2014-04-14 2014-04-14 The device of inflation ring is fixed when the inflation ring of inflating expanded radial rib antenna is connected with floor

Publications (2)

Publication Number Publication Date
CN103943936A true CN103943936A (en) 2014-07-23
CN103943936B CN103943936B (en) 2015-12-30

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CN201410147513.5A Active CN103943936B (en) 2014-04-14 2014-04-14 The device of inflation ring is fixed when the inflation ring of inflating expanded radial rib antenna is connected with floor

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104577294A (en) * 2015-02-11 2015-04-29 哈尔滨工业大学 Mast for connection of tail end of rib plate of inflatable space antenna of radial rib and inflatable ring

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002257106A (en) * 2001-03-01 2002-09-11 Anobiru:Kk Piping support implement
CN1757565A (en) * 2005-11-04 2006-04-12 哈尔滨工业大学 Mechanism for controlling developing space inflation development structure
WO2008062016A1 (en) * 2006-11-21 2008-05-29 Thales Inflatable antenna structure
CN103219577A (en) * 2013-03-29 2013-07-24 哈尔滨工业大学 Expanding device of radial expandable ribbed plate mechanism

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002257106A (en) * 2001-03-01 2002-09-11 Anobiru:Kk Piping support implement
CN1757565A (en) * 2005-11-04 2006-04-12 哈尔滨工业大学 Mechanism for controlling developing space inflation development structure
WO2008062016A1 (en) * 2006-11-21 2008-05-29 Thales Inflatable antenna structure
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104577294A (en) * 2015-02-11 2015-04-29 哈尔滨工业大学 Mast for connection of tail end of rib plate of inflatable space antenna of radial rib and inflatable ring

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Publication number Publication date
CN103943936B (en) 2015-12-30

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