CN104300198B - Cable net antenna node connection mechanism - Google Patents
Cable net antenna node connection mechanism Download PDFInfo
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- CN104300198B CN104300198B CN201410521977.8A CN201410521977A CN104300198B CN 104300198 B CN104300198 B CN 104300198B CN 201410521977 A CN201410521977 A CN 201410521977A CN 104300198 B CN104300198 B CN 104300198B
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- Prior art keywords
- lid
- rope
- post
- cable
- center
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- 238000000034 method Methods 0.000 abstract description 5
- 238000003754 machining Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000011435 rock Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The invention provides a cable net antenna node connection mechanism. The cable net antenna node connection mechanism comprises a cover body and a buckling cover. The cover body is provided with grooves used for fixing vertical inhaul cable fixing columns, and vertical cable holes. Six column cables and six cable holes are distributed on the cover body at equal intervals in the circumferential direction. A column lock is arranged at the center of the cover body. A locking structure is arranged at the center of the buckling cover, wherein the column lock and the locking structure can be buckled and locked. Six column cable holes which are distributed at equal intervals and correspond to the six column cables on the cover body one to one are formed in the buckling cover in the circumferential direction. The column cables are connected with transverse inhaul cables of an antenna front cable net, and therefore the weight can be effectively reduced; all the cable sections extend out of the lower surface of the cover body, and therefore an antenna reflection metal net can be close to the front cable net face; the lengths of the portions, penetrating through the cable holes and wound on the column cables, of the transverse inhaul cables are equal to the distance between the centers of the cable holes and the center of the cover body, and therefore when the cable length is designed, nodes can be designed according to points, the cable length design procedure is simplified, the profile accuracy error caused by machining and assembling is reduced, and the unlocking reliability and the locking reliability are effectively improved through the elastic internal hexagonal structure on the buckling cover.
Description
Technical field
The present invention relates to rope net antenna technical field, especially a kind of Suo Wang antenna node bindiny mechanism.
Background technology
At present, the bindiny mechanism of rope net node is generally divided into integral type and split type two kinds.Both is when actually used
Respectively there are pluses and minuses, the advantage of integral type bindiny mechanism is that connection reliability is good, shortcoming is to increase it when filling rope connection
His widget, this not only increased the weight of this bindiny mechanism, and increases the difficulty installing rope net, upon installation,
If pinpointing the problems, it is less useful for dismantling.The advantage of current split type bindiny mechanism is to fill rope conveniently, is conducive to dismantling, can
Repeatedly use, shortcoming is that connection reliability is poor, and stability is bad, the precision in impact rope net type face.In addition current point
Ti Shi bindiny mechanism due to circumferential unbalance stress, can lead to buckle closure to rock after locking, brings adverse effect to later stage test.
In addition above-mentioned Liang Lei mechanism also has two major defects: first, the rope length at node must be calculated it is impossible to
It is simply viewed as a little designing；Second, when installing antenna-reflected wire netting, forming projection at node, produce larger assembling by mistake
Difference, has a strong impact on the type face precision of reflector net.
Content of the invention
It is an object of the invention to provide a kind of new Suo Wang antenna node bindiny mechanism, above-mentioned prior art had both been overcome to lack
The deficiency of point, inherits above-mentioned advantage again, rational in infrastructure, easy to use, meets rope net Antenna Design, the requirement of process and assemble.
For this reason, the invention provides a kind of Suo Wang antenna node bindiny mechanism, its technical scheme is: a kind of rope net antenna section
Point bindiny mechanism, including lid and buckle closure, has the groove for fixing vertical drag-line fixed column in the middle part of lid；Bottom land center is opened
There is the perpendicular rope hole of the excessively vertical drag-line leading to lid bottom, lid is circumferentially evenly arranged with the post of six horizontal drag-lines of connection
Rope and the rope hole of six excessively horizontal drag-lines leading to lid bottom corresponding respectively to each post rope, the centre bit of lid installs
Post is had to lock, the center of buckle closure is provided with the locking mechanism that can interlock and lock with post lock；Circumferentially it is additionally provided with equidistant on buckle closure
Distribution and with six post ropes on lid one-to-one six post rope holes；The lower surface of described lid is plane；Rope hole is to lid
The distance at center be equal to post rope girth and lid thickness and.
Above-mentioned groove is rectangular structure.
The edge that end face locked by above-mentioned post is provided with u-shaped projection；Described locking mechanism is that each angle is set in concave shaped cavity
Hexagonal cavity.
The upper surface of above-mentioned buckle closure is plane.
Beneficial effects of the present invention: its light weight of this Suo Wang antenna node bindiny mechanism that the present invention provides, structure is closed
Reason, easy to use, the post rope on lid can connect the horizontal drag-line of provinculum net, can effectively reduce quality, and horizontal drag-line passes through rope
The rope length that hole is bolted on post rope is equal to Suo Kong center to the distance at lid center, and during the design of rope length, at node, rope length can be set by point
Meter, greatly simplifies rope length design program, and horizontal drag-line is stretched out by rope hole, so that vertical drag-line and horizontal drag-line is stretched out a little same flat
On face, make antenna-reflected wire netting be close to provinculum net, reduce the type face trueness error being introduced by process and assemble, sky is effectively ensured
The type face precision of line reflection wire netting, in the elasticity on buckle closure, hexagonal structure effectively improves unlocking and locking reliability, using effect
Really good, beneficial to popularization.
Below with reference to accompanying drawing, the present invention is described in further details.
Brief description
Fig. 1 is the integrated model schematic diagram of the present invention；
Fig. 2 carries out the cross-sectional view of sectility for present invention dotted line along along Fig. 1；
Fig. 3 is cover-buckling structure schematic diagram；
Fig. 4 is the u-shaped bulge-structure schematic diagram of display lid upper prop lock.
Description of reference numerals: 1, horizontal drag-line；2nd, buckle closure；3rd, post rope hole；4th, post lock；5th, locking mechanism；6th, post rope；7、
Groove；8th, lid；9th, wire netting；10th, vertical drag-line fixed column；11st, vertical drag-line；12nd, erect rope hole；13rd, Suo Kong；14th, interior hexagonal
Cavity；15th, Reentrant Cavity；16th, u-shaped is raised.
The invention will be further described below in conjunction with the accompanying drawings:
Specific embodiment
Embodiment 1:
Fig. 1 is the integrated model schematic diagram of the present invention, and the hole at the center of figure is perpendicular rope hole 12, perpendicular rope hole 12 periphery around
There are six rope holes 13, being provided with rope hole 13 and the part in perpendicular rope hole 12 is lid 8, and the part being anchored to together with respect to lid 8 is button
Lid 2, buckle closure 2 be anchored to lid 8 together with afterwards formed a cylindrical structure.Fig. 2 carries out sectility for present invention dotted line along along Fig. 1
Cross-sectional view.The description of following orientation is all defined by Fig. 2, as shown in Fig. 2 the present invention includes lid 8 and buckle closure 2, lid 8
Middle part has groove 7, can fill the vertical drag-line fixed column 10 for fixing vertical drag-line 11 in groove 7；Groove 7 bottom center has to be led to
The perpendicular rope hole 12 of the excessively vertical drag-line 11 of lid 8 bottom, vertical drag-line 11 thus stretches out, and this structure greatly reduces vertical drag-line
11 installation difficulty, vertical drag-line 11 stretches out direction and fixes it is ensured that vertical drag-line installation accuracy, and easy accessibility.Edge on lid 8
Circumference is evenly arranged with six connection post ropes 6 of horizontal drag-lines 1 and six correspond respectively to each post rope 6 leads to lid 8
The rope hole 13 of the horizontal drag-line 1 excessively of bottom, that is, lid 8 surrounding be equally spaced six post ropes 6 and rope hole 13, design makes through rope
The rope length that hole 13 is fastened in post rope 6 is equal with the distance at Suo Kong 13 center to lid 8 center, that is: lid 8 center is arrived in rope hole 13
Distance be equal to post rope 6 girth and lid 8 thickness and, the design of rope length so can be made to design by the distance between two nodes, no
Need to consider that the rope that rope length is fixed on used by bindiny mechanism is long, simplify rope length design program, and effectively reduce the long error of rope.Post rope
6 are designed as 6 is because that being currently based on spaceborne deployable antenna rope net is all three-way grid mostly.Drawn using post rope 6 fixation
The benefit of rope is directly can to hang drag-line on post rope 6, alleviates antenna weights, without other plus article stay guy.Lid
The center of body 8 is provided with post lock 4, and the center of buckle closure 2 is provided with the locking mechanism 5 that can interlock and lock with post lock 4；Buckle closure
Circumferentially it is additionally provided with 2 and be equally spaced and one-to-one six post rope holes 3 with six post ropes 6 on lid 8, six on buckle closure 2
Individual post rope hole 3 is coordinated with post rope 6, can fix the horizontal drag-line of provinculum net 1, and horizontal drag-line 1 is stretched out by rope hole 13, rope net in a pre-installation
When do not need to increase other widgets, can effectively mitigate weight.It is small-gap suture cooperation between post rope 6 and post rope hole 3, when circumference is subject to
When power is uneven, also it is not result in that buckle closure 2 individually rocks, it is to avoid to impact during later stage actual test type face precision.Described lid
The lower surface of body 8 is plane, is designed to plane and can ensure that vertical drag-line 11 is stretched out a little at grade with horizontal drag-line 1, makes
Antenna-reflected wire netting 9 is close to provinculum net, effectively reduces the type face precision of the antenna-reflected wire netting 9 being introduced by process and assemble
Error.
Embodiment 2:
On the basis of embodiment 1, based on said structure, specifically groove 7 can be designed as rectangular structure to be more beneficial for
The fixation of vertical drag-line fixed column, specifically fixation is to enter in groove by vertical drag-line fixed column traverse, can be by after buckling buckle closure
Vertical drag-line fixed column is fixed on groove and suffers.As shown in Figure 4: the edge that 4 upper surfaces locked by post is provided with u-shaped projection 16；As Fig. 3 institute
Show: locking mechanism 5 is the interior hexagonal cavity 14 that each angle is set to concave shaped cavity 15.Each angle is set in concave shaped cavity 15 structure
Hexagonal structure in the elasticity that hexagonal cavity 14 constitutes on buckle closure 2, be designed to such structure make interior hexagonal cavity 14 with
Post lock 4 possesses certain elastic deformation when interlocking, and because the edge that 4 upper surfaces locked by post is provided with u-shaped projection 16,4 upper ends locked by post
Match with the interior hexagonal cavity 14 on buckle closure 2 and 4 upper ends can be locked with post and be closely together, the u-shaped that the edge of upper surface is provided with
Raised 16 are just tightly stuck in the cavity of hexagonal structure in elasticity, and this structure locks good reliability, and stability is strong, hexagonal in elasticity
Structure both ensure that the reliability of locking, ensures the degree of convenience of dismounting again, extremely easy to use.The upper surface of described buckle closure 2 is
Plane, buckle closure upper surface is the purpose of plane is convenient patch test card, is, after antenna substantially completes, to use photographing
Reference point is provided during the precision in its line style face.
The vertical drag-line when present invention uses, one end fixation of vertical drag-line 11 being put in the groove 7 that lid 8 has is fixed
On post 10, vertical drag-line 11 passes through perpendicular rope hole 12 and is stretched out by lid 8 lower surface；The knotting of provinculum net horizontal drag-line is enclosed within post rope 6
On, the other end is also stretched out by lid 8 lower surface through rope hole 13；Buckle buckle closure 2, on buckle closure 2, surrounding has post rope hole 3 and can fix
It is enclosed within post rope 6, the locking mechanism 5 on buckle closure 2 is locked with post lock 4, so that buckle closure 2 is connected with lid 8.Antenna-reflected is installed
Face wire netting 9, is allowed to be close to the horizontal drag-line of provinculum net 1.
To sum up, it is characteristic of the invention that easy accessibility, light weight, horizontal guy cable length design is simple, has in horizontal drag-line
Prestressing force, the long error of rope is excessive, will result in prestressing force imbalance, effect type face trueness error, vertical drag-line is stretched with horizontal drag-line
Go out a little at grade, make antenna-reflected wire netting be close to provinculum net, effectively reduce the antenna being introduced by process and assemble anti-
Penetrate the type face trueness error of wire netting.For the present embodiment rope net antenna, the type face precision of antenna reflective face wire netting is extremely
Close important, the radiation direction that impact reflecting surface is formed to the scattering effect of electromagnetic wave, and rope net antenna node is numerous, dismounting side
Just reliable, can effectively lift antenna assemblies efficiency, shorten design time cost.
The present invention can accomplish light weight, rational in infrastructure, easy to use, and the post rope on lid can connect the horizontal of provinculum net
Drag-line, can effectively reduce quality, and the rope length that horizontal drag-line is bolted on post rope through rope hole is equal to Suo Kong center to lid center
Distance, during the design of rope length, at node, rope length can greatly simplify rope length design program by a design, and horizontal drag-line is stretched out by rope hole,
So that vertical drag-line and horizontal drag-line is stretched out a little at grade, make antenna-reflected wire netting be close to provinculum net, reduce by adding
Frock joins the type face trueness error of introducing, and the type face precision of antenna-reflected wire netting, elasticity buckle closure in hexagonal are effectively ensured
Structure effectively improves unlocking and locking reliability, and using effect is good, beneficial to popularization.
The present invention is shown and described by reference to preferred embodiment, does not describe in detail in present embodiment
Part belong to the known conventional means of the industry, do not describe one by one here.Exemplified as above is only illustrating to the present invention
Bright, do not constitute the restriction to protection scope of the present invention, the every and same or analogous design of the present invention belongs to the present invention
Protection domain within.
Claims (4)
1. a kind of Suo Wang antenna node bindiny mechanism it is characterised in that: include lid (8) and buckle closure (2), lid is opened in the middle part of (8)
There is the groove (7) for fixing vertical drag-line fixed column (10)；Groove (7) bottom center has leads to the excessively vertical of lid (8) bottom
The perpendicular rope hole (12) of drag-line (11), lid (8) is circumferentially evenly arranged with six connect horizontal drag-line (1) post rope (6) with
And the rope hole (13) of six excessively horizontal drag-lines (1) leading to lid (8) bottom corresponding respectively to each post rope (6), lid (8)
Center be provided with post lock (4), the center of buckle closure (2) is provided with the locking mechanism that can interlock and lock with post lock (4)
(5)；Circumferentially it is additionally provided with buckle closure (2) and be equally spaced and the one-to-one six post rope holes of six post ropes (6) upper with lid (8)
(3)；The lower surface of described lid is plane；The distance that lid (8) center is arrived in rope hole (13) is equal to post rope (6) girth and lid
(8) sum of thickness.
2. as claimed in claim 1 a kind of Suo Wang antenna node bindiny mechanism it is characterised in that: described groove (7) be cuboid
Structure.
3. as claimed in claim 1 a kind of Suo Wang antenna node bindiny mechanism it is characterised in that: (4) upper surface locked by described post
Edge be provided with u-shaped projection (16)；Described locking mechanism (5) is the interior hexagonal cavity that each angle is set to concave shaped cavity (15)
(14).
4. as claimed in claim 1 a kind of Suo Wang antenna node bindiny mechanism it is characterised in that: the upper table of described buckle closure (2)
Face is plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410521977.8A CN104300198B (en) | 2014-09-30 | 2014-09-30 | Cable net antenna node connection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410521977.8A CN104300198B (en) | 2014-09-30 | 2014-09-30 | Cable net antenna node connection mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104300198A CN104300198A (en) | 2015-01-21 |
| CN104300198B true CN104300198B (en) | 2017-01-18 |
Family
ID=52319840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410521977.8A Expired - Fee Related CN104300198B (en) | 2014-09-30 | 2014-09-30 | Cable net antenna node connection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104300198B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110767977B (en) * | 2019-10-12 | 2021-07-13 | 西安电子科技大学 | Vertical cable adjusting device for cable net antenna |
| CN110883281B (en) * | 2019-11-27 | 2021-01-12 | 西安电子科技大学 | Automatic forming method of cable net structure for supporting convergence surface |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1387438B1 (en) * | 1999-02-09 | 2006-05-03 | Northrop Grumman Corporation | Remotely adjustable mesh deployable reflector |
| CN103268977A (en) * | 2013-05-10 | 2013-08-28 | 西安空间无线电技术研究所 | Automatic rope-collecting-type net surface management hasp device |
| CN103821228A (en) * | 2014-03-21 | 2014-05-28 | 周丰峻 | Large-space metal net cover structure suitable for outdoor equipment maintenance and constructing method thereof |
-
2014
- 2014-09-30 CN CN201410521977.8A patent/CN104300198B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1387438B1 (en) * | 1999-02-09 | 2006-05-03 | Northrop Grumman Corporation | Remotely adjustable mesh deployable reflector |
| CN103268977A (en) * | 2013-05-10 | 2013-08-28 | 西安空间无线电技术研究所 | Automatic rope-collecting-type net surface management hasp device |
| CN103821228A (en) * | 2014-03-21 | 2014-05-28 | 周丰峻 | Large-space metal net cover structure suitable for outdoor equipment maintenance and constructing method thereof |
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| Publication number | Publication date |
|---|---|
| CN104300198A (en) | 2015-01-21 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 |