CN106129635B - A kind of bindiny mechanism in Electrostatic deformation film reflector face and truss cross bar - Google Patents
A kind of bindiny mechanism in Electrostatic deformation film reflector face and truss cross bar Download PDFInfo
- Publication number
- CN106129635B CN106129635B CN201610565473.5A CN201610565473A CN106129635B CN 106129635 B CN106129635 B CN 106129635B CN 201610565473 A CN201610565473 A CN 201610565473A CN 106129635 B CN106129635 B CN 106129635B
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- Prior art keywords
- bolt
- fluting
- bending part
- horizontal component
- adjusts
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/12—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave
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- Aerials With Secondary Devices (AREA)
Abstract
The invention discloses the bindiny mechanisms in a kind of Electrostatic deformation film reflector face and truss cross bar, offer the L shape bending part an of flat recess along its longitudinal direction including vertical portion and horizontal component；By fastening bolt connection, there are two the opposite U-shaped folders of U-shaped mouth to have on the horizontal component of L shape bending part；Bolt is adjusted across the fluting that a head is provided with grooving in flat recess in the vertical portion of L shape bending part, the right end that fluting adjusts bolt is threaded with nut；The head that fluting adjusts bolt is connected with the stop screw across the grooving.The present invention can be realized being fastenedly connected for bindiny mechanism and truss cross bar；The adjusting in the level and short transverse of bindiny mechanism is realized by the flat recess of L-type bending part；Realize that fluting adjusts the trace regulation of bolt in the horizontal direction by the cooperation that fluting adjusts bolt and L-type bending part；Fluting adjusts bolt and stop screw and can move the limitation of the skirt drag-line on film reflector face in smaller range, ensure that the precision of connection.
Description
Technical field
The invention belongs to Radar Antenna System fields, and the present invention relates to a kind of Electrostatic deformation film reflector faces and truss cross bar
Bindiny mechanism.
Background technique
Electrostatic deformation film reflector surface antenna overall structure is by hoop truss reticular supporting structure, film reflector face and electrode
Face collectively constitutes, as shown in Figure 1.Wherein hoop truss reticular structure uses polygonal truss structure；Film reflector face is to use
The curved surface of preliminary shaping method production；Electrode surface has pretension by the provinculum for being laid on hoop truss reticular supporting structure on the net
Triangle projective planum film is spliced, the basic configuration of electrode surface and the one-to-one correspondence of provinculum net.
Film reflector face is connected by bindiny mechanism with skirt rope with hoop truss reticular structure, film reflector face and electricity
Pole-face need to maintain a certain distance, therefore the regulating power that bindiny mechanism needs to have horizontal direction and short transverse.However, mesh
Preceding bindiny mechanism is mostly installed at the corner location of polygonal truss structure, and number is less, limited to the regulating power of film surface,
It is therefore desirable to design correspondingly connected mechanism on truss cross bar, the face shape adjustment capability in film reflector face is improved.
Summary of the invention
The purpose of the present invention is overcoming above-mentioned problems of the prior art, a kind of Electrostatic deformation film reflector face is provided
With the bindiny mechanism of truss cross bar.
The technical scheme adopted by the invention is that: the bindiny mechanism in a kind of Electrostatic deformation film reflector face and truss cross bar,
Including the L shape bending part connected and composed by vertical portion and horizontal component, wherein vertical portion and horizontal component are vertical along it
To offering a flat recess；By fastening bolt connection, there are two U-shaped mouth is opposite on the horizontal component of the L shape bending part
U-shaped folder tool, the flat recess that the fastening bolt passes through on horizontal component are connect with horizontal component；The L shape bending part it is vertical
Bolt is adjusted across the fluting that a head is provided with grooving in flat recess on part, the head that the fluting adjusts bolt is located at perpendicular
The left side of straight part, the right end that the fluting adjusts bolt are threaded with nut；The fluting adjusts the head threads of bolt
It is connected with the stop screw across the grooving.
The left and right ends of above-mentioned two U-shaped folders tool are equipped with threaded hole, and the left and right ends of two U-shaped folders tool pass through institute
It states threaded hole and is threadedly coupled a fastening bolt, the lower thread of the fastening bolt connects a fastening nut.
The lock nut that above-mentioned stop screw is threadingly attached to its end is locked.
Between above-mentioned two U-shaped folders tool and the head of fastening bolt, two U-shaped folders have and the horizontal part of L shape bending part
/ it is equipped with gasket.
Beneficial effects of the present invention: the present invention has by U-shaped folder, fastening bolt and fastening nut realize bindiny mechanism and purlin
Frame cross bar is fastenedly connected；The adjusting in the level and short transverse of bindiny mechanism is realized by the flat recess of L-type bending part；It is logical
The trace regulation of fluting adjusting bolt in the horizontal direction is realized in the cooperation for crossing fluting adjusting bolt and L-type bending part；Fluting is adjusted
Skirt drag-line on film reflector face can be limited with stop screw and be moved in smaller range by section bolt, it is ensured that connection
Precision.
Detailed description of the invention
Fig. 1 Electrostatic deformation film reflector face deployable antenna overall structure diagram；
Bindiny mechanism's overall schematic Fig. 2 of the invention；
The U-shaped folder of bindiny mechanism Fig. 3 of the invention has schematic diagram；
Fig. 4 L shape bending part schematic diagram；
Fig. 5 fluting adjusts the connection schematic diagram of bolt and skirt drag-line.
In attached drawing: 1, U-shaped folder has；2, gasket；3, fastening bolt；4, fastening nut；5, nut；6, L shape bending part；7, it opens
Slot adjusts bolt；8, stop screw；9, lock nut；10, skirt drag-line；11, membrane electrode；12, film reflector face；13, all
Fringe truss support construction；6-1, vertical portion；6-2, horizontal component.
Specific embodiment
Of the invention is described in detail with reference to the accompanying drawing, so that advantages and features of the invention can be easier to by this
Field technical staff understands.
As shown in Fig. 2, the present invention provides the bindiny mechanisms in a kind of Electrostatic deformation film reflector face and truss cross bar, including
The L shape bending part 6 connected and composed by vertical portion 6-1 and horizontal component 6-2, wherein vertical portion and horizontal component are along it
Longitudinal direction offers a flat recess (as shown in Figure 4)；It is connected on the horizontal component of the L shape bending part 6 by fastening bolt 3
The opposite U-shaped folder tool 1 of two U-shaped mouths, the flat recess that the fastening bolt 3 passes through on horizontal component is connect with horizontal component；Institute
It states in the flat recess in the vertical portion of L shape bending part 6 and adjusts bolt 7, the fluting across the fluting that a head is provided with grooving
The head for adjusting bolt 7 is located at the left side of vertical portion, and the right end that the fluting adjusts bolt 7 is threaded with nut 5；It is described
The head threads that fluting adjusts bolt 7 are connected with the stop screw 8 across the grooving.Screw bolt and nut is adjusted by fluting to connect
It connects, fluting adjusts bolt and can slide in the flat recess of L shape bending part vertical portion, to realize that height adjusts；The fluting
Adjusting bolt itself has the function of that certain length has trace regulation in the horizontal direction.Fluting adjusts bolt and limit spiral shell
Skirt drag-line 10 on film reflector face can be limited and be moved in smaller range by nail, it is ensured that the precision of connection.Fig. 5 is
Fluting adjusts the connection schematic diagram of bolt and skirt drag-line.
Above-mentioned U-shaped folder tool 1 is cooperated using symmetric form and truss cross bar, as shown in figure 3, the left and right ends of U-shaped folder tool 1 are equal
Equipped with threaded hole, the left and right ends of two U-shaped folder tools 1 are threadedly coupled a fastening bolt 3 by the threaded hole, described tight
The lower thread of fixing bolt 3 connects a fastening nut 4.Two U-shaped folder tools 1 are rolled over L shape by fastening bolt and fixture nut
The horizontal component 6-2 connection of comer pieces can make L shape bending part carry out the adjusting of horizontal direction by the flat recess of horizontal component 6-2；
The fastening bolt passes through threaded hole and fastening nut cooperates, and is fastenedly connected U-shaped folder tool with truss cross bar.Fastening nut is tightened
Afterwards, make rotate screw thread between the effect by additional pressure and frictional force always, thus guarantee connection reliability.
The lock nut 9 that above-mentioned stop screw 8 is threadingly attached to its end is locked.
Between above-mentioned two U-shaped folders tool 1 and the head of fastening bolt 3, the water of two U-shaped folders tools 1 and L shape bending part 6
Gasket 2 is equipped between flat part.The gasket bears fastening bolt pressure, plays the role of fastening bolt connection anti-loose.
Fig. 1 is Electrostatic deformation film reflector face deployable antenna overall structure diagram, including is layed in hoop truss system
System provinculum online membrane electrode 11, film reflector face 12 and hoop truss support construction 13.
To sum up, the present invention realizes the fastening of bindiny mechanism and truss cross bar by U-shaped folder tool, fastening bolt and fastening nut
Connection；The adjusting in the level and short transverse of bindiny mechanism is realized by the flat recess of L-type tabs；Bolt is adjusted by fluting
Cooperation with L-type tabs realizes that fluting adjusts the trace regulation of bolt in the horizontal direction；Fluting adjusts bolt and stop screw
Skirt drag-line on film reflector face can be limited and be moved in smaller range, it is ensured that the precision of connection.
There is no the part described in detail to belong to the well known conventional means of the industry in present embodiment, does not chat one by one here
It states.The foregoing examples are only illustrative of the present invention, does not constitute the limitation to protection scope of the present invention, all and sheet
Invent it is the same or similar design all belong to the scope of protection of the present invention within.
Claims (1)
1. the bindiny mechanism in a kind of Electrostatic deformation film reflector face and truss cross bar, it is characterised in that: including by vertical portion (
6-1) the L shape bending part (6) connected and composed with horizontal component (6-2), wherein vertical portion and horizontal component are along it
Longitudinal direction offers a flat recess；Two are connected with by fastening bolt (3) on the horizontal component of the L shape bending part (6)
The opposite U-shaped folder of a U-shaped mouth has (1), and the fastening bolt (3) passes through flat recess and horizontal component company on horizontal component
It connects；In flat recess in the vertical portion of the L shape bending part (6) across the fluting that a head is provided with grooving adjust bolt (
7) head that, the fluting adjusts bolt (7) is located at the left side of vertical portion, and the fluting adjusts the right end of bolt (7)
It is threaded with nut (5)；The head threads that the fluting adjusts bolt (7) are connected with the limit spiral shell across the grooving
It follows closely (8)；
The left and right ends of two U-shaped folders tool (1) are equipped with threaded hole, and the left and right ends of two U-shaped folder tools (1) are equal
A fastening bolt (3), one fastening of lower thread connection of the fastening bolt (3) are threadedly coupled by the threaded hole
Nut (4)；
The lock nut (9) that the stop screw (8) is threadingly attached to its end is locked；
Two U-shaped folders have between (1) and the head of fastening bolt (3), two U-shaped folders have (1) and the bending of L shape
Gasket (2) are equipped between the horizontal component of part (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610565473.5A CN106129635B (en) | 2016-07-18 | 2016-07-18 | A kind of bindiny mechanism in Electrostatic deformation film reflector face and truss cross bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610565473.5A CN106129635B (en) | 2016-07-18 | 2016-07-18 | A kind of bindiny mechanism in Electrostatic deformation film reflector face and truss cross bar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106129635A CN106129635A (en) | 2016-11-16 |
| CN106129635B true CN106129635B (en) | 2019-03-22 |
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ID=57283848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610565473.5A Active CN106129635B (en) | 2016-07-18 | 2016-07-18 | A kind of bindiny mechanism in Electrostatic deformation film reflector face and truss cross bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106129635B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10135729A (en) * | 1996-10-24 | 1998-05-22 | Nippon Telegr & Teleph Corp <Ntt> | Cable film surface support method and device |
| CN105098372B (en) * | 2015-08-05 | 2018-02-16 | 西安电子科技大学 | A kind of annular truss formula deployable antenna film reflector face and the bindiny mechanism of truss |
| CN105633577B (en) * | 2016-01-25 | 2019-01-01 | 西安电子科技大学 | Film reflector face boundary rope fine position and cable force measurement device and method |
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2016
- 2016-07-18 CN CN201610565473.5A patent/CN106129635B/en active Active
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| CN106129635A (en) | 2016-11-16 |
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