CN104600413A - Net-shaped reflecting surface expandable antenna cable net and truss connection mechanism - Google Patents
Net-shaped reflecting surface expandable antenna cable net and truss connection mechanism Download PDFInfo
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- CN104600413A CN104600413A CN201510038392.5A CN201510038392A CN104600413A CN 104600413 A CN104600413 A CN 104600413A CN 201510038392 A CN201510038392 A CN 201510038392A CN 104600413 A CN104600413 A CN 104600413A
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- truss
- net
- loop
- rope net
- bayonet lock
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- 238000009434 installation Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The invention provides a net-shaped reflecting surface expandable antenna cable net and truss connection mechanism. A U-shaped ring is arranged on the left side of a fixed seat; an opening end of the U-shaped ring is opposite to the fixed seat; the end on the lower side of the opening end of the U-shaped ring is fixedly connected with the lower end of the fixed seat; a sleeve which is horizontally arranged is fixed at the upper end of the fixed seat; a clip capable of sliding left and right sleeves the sleeve; an elastic mechanism capable of pushing the clip to slide leftwards is arranged in the sleeve; the end on the upper side of the opening end of the U-shaped ring is opposite to the clip; when the clip is pushed by the elastic mechanism to slide to the left side, a groove formed in the left end of the clip rightly sleeves the end on the upper side of the opening end of the U-shaped ring; a pull rod, which is horizontally arranged and penetrates through a through hole on a truss connector, is fixedly arranged on the right side of the fixed seat; the pull rod is provided with an adjusting mechanism for adjusting the pull rod to move from left to right along the through hole when the U-shaped ring is connected with a cable net boundary inhaul cable. The net-shaped reflecting surface expandable antenna cable net and truss connection mechanism has the characteristics of simple structure and convenience for operation, and the cable net can be conveniently and rapidly mounted on a truss.
Description
Technical field
The present invention relates to the bindiny mechanism of rope net and truss, particularly a kind of Mesh reflector deployable antenna rope net and truss bindiny mechanism.
Background technology
Hoop truss formula deployable antenna belongs to Mesh reflector antenna, antenna is made up of annular brace truss, rope net and woven wire reflecting surface etc., it clue net is made up of upper rope net, lower rope net and side tension cords, and it is online that metallic reflection net is attached to rope, for reflection electromagnetic wave.It clue net is arranged on the annular truss of telescopic, and when rope net is installed, be generally connected by Truss joint corresponding with it for each border drag-line of rope net, concrete connected mode is shown in accompanying drawing 3.The connection of rope net border drag-line and Truss joint will ensure higher reliability, intensity and position accuracy demand, and the type of attachment of rope net and truss should be as far as possible easy simultaneously, and connecting portion will be avoided producing rope net being wound around.And current rope net and truss connected mode are generally by border drag-line and Truss joint consolidation or are articulated on Truss joint by border drag-line, its shortcoming is the tightness that can not regulate rope net border drag-line, causes connection precision poor.
Summary of the invention
The object of the invention is to overcome above-mentioned problems of the prior art, there is provided one can realize rope net to be reliably connected with truss, and tightness and the positional precision of rope net border drag-line can be regulated, structure is simple simultaneously, easy to operate, be convenient to the bindiny mechanism realizing rope net Fast Installation on truss.
Technical scheme of the present invention is: a kind of Mesh reflector deployable antenna rope net and truss bindiny mechanism, comprise holder, the left side of described holder is provided with the U-loop of connecting strand selvage circle drag-line, the openend of this U-loop is relative with holder, and this U-loop openend is positioned at the termination of below and the lower end of holder is fixed, the upper end of holder is fixed with the sleeve of horizontal positioned, sleeve is socketed with the bayonet lock that can horizontally slip; The elastic mechanism that can promote bayonet lock and slide is provided with left in described sleeve, the termination that described U-loop openend is positioned at top is relative with bayonet lock, and when bayonet lock in the promotion lower slider of elastic mechanism to when the left side, the groove that the left end of bayonet lock is arranged just in time entangle U-loop openend be positioned at above termination; The right side of described holder is fixed with the horizontally disposed pull bar through the through hole on Truss joint, this pull bar is provided with when U-loop connecting strand selvage circle drag-line, can adjusts the adjusting mechanism that pull bar moves left and right along through hole.
Above-mentioned bayonet lock is tubular structure, and this tubular structure internal fixtion has the dividing plate intercepting its inner left and right and communicate.
Above-mentioned elastic mechanism is one be arranged at sleeve inner and the spring of its axial level.
Above-mentioned groove is the part that tubular structure inside is positioned on the left of dividing plate.
Above-mentioned pull bar is provided with screw thread, and described adjusting mechanism is the adjusting nut be connected with pull rod screw.
Beneficial effect of the present invention: the present invention can realize rope net and be connected with the reliable of truss, and tightness and the positional precision that can regulate rope net border drag-line, have structure simple, easy to operate feature, is convenient to realize rope net Fast Installation on truss.
Below with reference to accompanying drawing, the present invention is described in further details.
Accompanying drawing explanation
Fig. 1 is the structure principle chart of rope net of the present invention and truss bindiny mechanism;
Fig. 2 is the state after the bayonet lock of rope net of the present invention and truss bindiny mechanism is opened;
Fig. 3 is rope net of the present invention and the truss bindiny mechanism installation site on antenna truss joint.
Description of reference numerals: 1, holder; 2, U-loop; 3, sleeve; 4, bayonet lock; 5, elastic mechanism; 6, Truss joint; 7, pull bar; 8, rope net border drag-line; 9, through hole; 10, adjusting mechanism; 11, dividing plate; 12, truss; 13, rope net; A, rope net and truss bindiny mechanism installation site.
Embodiment
Embodiment 1:
With reference to accompanying drawing 1, the invention provides a kind of Mesh reflector deployable antenna rope net and truss bindiny mechanism, comprise holder 1, the left side of holder 1 is provided with the U-loop 2 of connecting strand selvage circle drag-line 8, the openend of this U-loop 2 is relative with holder 1, and this U-loop 2 openend is positioned at the termination of below and the lower end of holder 1 is fixed, and the upper end of holder 1 is fixed with horizontally disposed sleeve 3, this sleeve 3 is socketed with the bayonet lock 4 that can horizontally slip, forms opening and closing two states of bayonet lock 4; When bayonet lock 4 is in open state, as shown in Figure 2, rope net border drag-line 8 is articulated on U-loop 2, when bayonet lock 4 be in close state time, bayonet lock 4 left end and U-loop 2 openend are positioned at that the termination of top is closed forms enclosed construction.The elastic mechanism 5 that can promote bayonet lock 4 and slide is provided with left in described sleeve 3, the termination that described U-loop 2 openend is positioned at top is relative with bayonet lock 4, and when bayonet lock 4 in the promotion lower slider of elastic mechanism 5 to when the left side, the groove that the left end of bayonet lock 4 is arranged just in time entangles the termination that U-loop 2 openend is positioned at top, then now U-loop 2, bayonet lock 4, sleeve 3 and holder 1 form an enclosed construction, prevent rope net border drag-line 8 from departing from U-loop 2 due to weightlessness, thus ensure that rope net 13 is connected with truss 12 the reliable of (as shown in Figure 3).The right side of described holder 1 is fixed with the horizontally disposed pull bar 7 through the through hole 9 on Truss joint 6, this pull bar 7 is provided with when U-loop 2 connecting strand selvage circle drag-line 8, can adjusts the adjusting mechanism 10 that pull bar 7 moves left and right along through hole 9.This bindiny mechanism is arranged on the Truss joint 6 of antenna truss 12, and installation site is as label A pointed location in Fig. 3.
Embodiment 2:
On the basis of embodiment 1, described bayonet lock 4 is tubular structure, and this tubular structure internal fixtion has the dividing plate 11 intercepting its inner left and right and communicate, and tubular structure is here a sleeve.Described elastic mechanism 5 is one be arranged at the inner and spring of its axial level of sleeve 3, bayonet lock 4 is moved to the left the termination point casing being positioned at top with the U-loop 2 openend formation that is connected together under spring force and closes state, when the Compress Spring that firmly bayonet lock 4 moved right, bayonet lock 4 and U-loop 2 depart from, and form open state.Groove is the part that tubular structure inside is positioned on the left of dividing plate 11.Described pull bar 7 is provided with screw thread, and described adjusting mechanism is the adjusting nut be threaded with pull bar 7.Pull bar 7 is through after the through hole 9 on antenna truss joint 6, twist at its right-hand member and connect adjusting nut, this adjusting nut is a plain nut, whole rope net 13 can be made to move left and right with the bindiny mechanism of truss 12, thus regulate the tensioning degree of rope net border drag-line 8 by rotating this nut.
Because deployable antenna is in state of weightlessness at space, rope net is in lax and floating state when drawing state in, the enclosed construction of U-loop, bayonet lock, sleeve and holder composition can ensure that rope net border drag-line can not depart from after hanging on U-loop, thus ensures the reliability that rope net is connected with truss.Adjusting nut on pull bar can regulate tensioning degree and the positional precision thereof of rope net border drag-line, ensures the installation accuracy of rope net on truss.Therefore, the present invention can realize rope net and be connected with the reliable of truss, and can regulate tightness and the positional precision of rope net border drag-line, and have structure simple, easy to operate feature, is convenient to realize rope net Fast Installation on truss.
The part do not described in detail in present embodiment belongs to the known conventional means of the industry, does not describe one by one here.More than exemplifying is only illustrate of the present invention, does not form the restriction to protection scope of the present invention, everyly all belongs within protection scope of the present invention with the same or analogous design of the present invention.
Claims (5)
1. a Mesh reflector deployable antenna rope net and truss bindiny mechanism, comprise holder (1), it is characterized in that: the left side of described holder (1) is provided with the U-loop (2) of connecting strand selvage circle drag-line (8), the openend of this U-loop (2) is relative with holder (1), and this U-loop (2) openend is positioned at the termination of below and the lower end of holder (1) is fixed, the upper end of holder (1) is fixed with horizontally disposed sleeve (3), this sleeve (3) is socketed with the bayonet lock (4) that can horizontally slip; The elastic mechanism (5) that can promote bayonet lock (4) and slide is provided with left in described sleeve (3), the termination that described U-loop (2) openend is positioned at top is relative with bayonet lock (4), and when bayonet lock (4) in the promotion lower slider of elastic mechanism (5) to when the left side, the groove that the left end of bayonet lock (4) is arranged just in time entangle U-loop (2) openend be positioned at above termination; The right side of described holder (1) is fixed with the horizontally disposed pull bar (7) through the through hole (9) on Truss joint (6), this pull bar (7) is provided with when U-loop (2) connecting strand selvage circle drag-line (8), the adjusting mechanism (10) that pull bar (7) moves left and right along through hole (9) can be adjusted.
2. a kind of Mesh reflector deployable antenna rope net as claimed in claim 1 and truss bindiny mechanism, it is characterized in that: described bayonet lock (4) is tubular structure, this tubular structure internal fixtion has the dividing plate (11) intercepting its inner left and right and communicate.
3. a kind of Mesh reflector deployable antenna rope net as claimed in claim 2 and truss bindiny mechanism, is characterized in that: described elastic mechanism (5) is one be arranged at the inner and spring of its axial level of sleeve (3).
4. a kind of Mesh reflector deployable antenna rope net as claimed in claim 2 and truss bindiny mechanism, is characterized in that: described groove is the part that tubular structure inside is positioned at dividing plate (11) left side.
5. a kind of Mesh reflector deployable antenna rope net as claimed in claim 1 and truss bindiny mechanism, is characterized in that: described pull bar (7) is provided with screw thread, and described adjusting mechanism is the adjusting nut be threaded with pull bar (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510038392.5A CN104600413B (en) | 2015-01-26 | 2015-01-26 | A kind of Mesh reflector deployable antenna rope net and truss bindiny mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510038392.5A CN104600413B (en) | 2015-01-26 | 2015-01-26 | A kind of Mesh reflector deployable antenna rope net and truss bindiny mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104600413A true CN104600413A (en) | 2015-05-06 |
| CN104600413B CN104600413B (en) | 2017-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510038392.5A Expired - Fee Related CN104600413B (en) | 2015-01-26 | 2015-01-26 | A kind of Mesh reflector deployable antenna rope net and truss bindiny mechanism |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02143701A (en) * | 1988-11-25 | 1990-06-01 | Mitsubishi Electric Corp | Reflecting mirror with expanding truss |
| CN1748342A (en) * | 2003-09-10 | 2006-03-15 | 日本电信电话株式会社 | Expansion-type reflection mirror |
| CN101325276A (en) * | 2008-07-30 | 2008-12-17 | 中国航天科技集团公司第五研究院第五○四研究所 | Mechanism for managing network surface of annular netted antenna |
| CN201947865U (en) * | 2011-03-15 | 2011-08-31 | 汪永辉 | Hook |
| CN103010940A (en) * | 2013-01-06 | 2013-04-03 | 莱芜钢铁集团有限公司 | Falling preventing device for lifting hook |
| CN103943965A (en) * | 2014-04-28 | 2014-07-23 | 西安电子科技大学 | Cable net reflecting surface developable antenna thread differential motion cable length adjusting device and adjusting method |
-
2015
- 2015-01-26 CN CN201510038392.5A patent/CN104600413B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02143701A (en) * | 1988-11-25 | 1990-06-01 | Mitsubishi Electric Corp | Reflecting mirror with expanding truss |
| CN1748342A (en) * | 2003-09-10 | 2006-03-15 | 日本电信电话株式会社 | Expansion-type reflection mirror |
| CN101325276A (en) * | 2008-07-30 | 2008-12-17 | 中国航天科技集团公司第五研究院第五○四研究所 | Mechanism for managing network surface of annular netted antenna |
| CN201947865U (en) * | 2011-03-15 | 2011-08-31 | 汪永辉 | Hook |
| CN103010940A (en) * | 2013-01-06 | 2013-04-03 | 莱芜钢铁集团有限公司 | Falling preventing device for lifting hook |
| CN103943965A (en) * | 2014-04-28 | 2014-07-23 | 西安电子科技大学 | Cable net reflecting surface developable antenna thread differential motion cable length adjusting device and adjusting method |
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| Publication number | Publication date |
|---|---|
| CN104600413B (en) | 2017-12-12 |
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