CN105207034B - A kind of cable suitable for radar rotary transfer turns around device - Google Patents
A kind of cable suitable for radar rotary transfer turns around device Download PDFInfo
- Publication number
- CN105207034B CN105207034B CN201510679793.9A CN201510679793A CN105207034B CN 105207034 B CN105207034 B CN 105207034B CN 201510679793 A CN201510679793 A CN 201510679793A CN 105207034 B CN105207034 B CN 105207034B
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- cable
- interior axle
- shell
- drag chain
- rotary transfer
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Abstract
The invention discloses a kind of cable suitable for radar rotary transfer to turn around device, including shell, interior axle, drag chain, some cable-assemblies and installation fastening assembly；Wherein, the shell, interior axle coaxial placement, can be rotated against；The drag chain is located between the shell, interior axle, and the both ends of drag chain are separately fixed on shell and interior axle；Some cable-assemblies are arranged in inside the drag chain, and the both ends of cable-assembly are connected with radar fixed equipment, rotating machinery respectively；The shell, interior axle, drag chain and cable-assembly form an overall structure by the installation fastening assembly；The power and signal circuit of fixed equipment converges into rotating machinery via the cable-assembly.The advantage of the invention is that：, to realize a variety of transfer function demands, can have the advantages that simple in construction, easy for installation, cost is low, maintainability is good according to specifically used environment and requirement, flexible configuration different type, length, the drag chain and cable of quantity.
Description
Technical field
The present invention relates to Radar Signal Transmission technical field, and in particular to a kind of cable suitable for radar rotary transfer turns
Winding apparatus.
Background technology
In the radar course of work, the rotation that power supply and signal between ground turret plant and antenna array equipment be present passes
It is defeated, collector ring completion was relied primarily in the past, and its principle is to realize power supply and signal by brush and conducting ring CONTACT WITH FRICTION
Transmission.
Requirement more and more higher of some Large Radars to radar transmissions power, can reach MW class, meanwhile, using phased array
Radar system, traditional mechanical scanning working method is replaced with phasescan, between radar ground installation and antenna array equipment
Do not require that complete cycle continuously rotates, it is only necessary to have relative rotation in the range of certain angle.Passed according to traditional collector ring
It is defeated, the shortcomings of complicated, high expensive, maintainability difference be present, therefore it is unsuitable, it is necessary to consider a kind of new transmission side
Formula.
The content of the invention
The technical problems to be solved by the invention be the provision of it is a kind of it is simple in construction, cost is relatively low, easy care be applicable
Device is turned around in the cable of radar rotary transfer.
The present invention is that solve above-mentioned technical problem by the following technical programs：A kind of line suitable for radar rotary transfer
Cable turns around device, including shell, interior axle, drag chain, some cable-assemblies and installation fastening assembly；
Wherein, the shell, interior axle coaxial placement, can be rotated against；The drag chain located at the shell, interior axle it
Between, the both ends of drag chain are separately fixed on shell and interior axle；Some cable-assemblies are arranged in inside the drag chain, cable set
The both ends of part are connected with radar fixed equipment, rotating machinery respectively；The shell, interior axle, drag chain and cable-assembly pass through institute
State installation fastening assembly and form an overall structure；
The power and signal circuit of fixed equipment converges into rotating machinery via the cable-assembly.
As the technical scheme of optimization, the shell is fixed, and interior axle rotates.The interior axle can clockwise or the inverse time
Pin rotates.
Or the shell rotates, interior axle is fixed.The shell can rotate clockwise or counterclockwise.
As the technical scheme of optimization, each cable-assembly includes cable and connector plug, the connector plug
It is respectively welded in the cable both ends.
As the technical scheme of optimization, the drag chain includes some chain links and bolt fastener；Some links
Cross bolt fastener and connect and compose drag chain main body one by one.
As the technical scheme of a upper scheme optimization, the drag chain also includes shim, and the shim is in drag chain
Between the adjacent link in portion, some cables are separated.
As the technical scheme of optimization, the installation fastening assembly includes bearing, and the bearing is located at the shell, interior axle
Between.
As the technical scheme of a upper scheme optimization, the installation fastening assembly also includes outer bearing end cap and interior axle socket end
Lid, for the outer bearing end cap located at the shell, bearing lower end, the outer bearing end cap compresses the shell and bearing, described
Inner bearing end cap compresses the interior axle and bearing located at the interior axle, bearing lower end, the inner bearing end cap.
The present invention has advantages below compared with prior art：The present invention can flexibly match somebody with somebody according to specifically used environment and requirement
The drag chain and cable of different type, length, quantity are put, to realize a variety of transfer function demands, there is simple in construction, installation side
Just the advantages that, cost is low, maintainability is good.
Brief description of the drawings
Fig. 1 is the structural representation that the cable provided in an embodiment of the present invention suitable for radar rotary transfer turns around device；
Fig. 2 is the operating position schematic diagram that cable provided in an embodiment of the present invention turns around device；
Fig. 3 is drag chain structure schematic diagram provided in an embodiment of the present invention；
Fig. 4 is cable-assembly structural representation provided in an embodiment of the present invention.
Embodiment
Embodiments of the invention are elaborated below, the present embodiment is carried out lower premised on technical solution of the present invention
Implement, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to following implementation
Example.
As shown in figure 1, turn around apparatus structure schematic diagram for the cable that the present embodiment provides.The invention provides one kind to be applicable
Device is turned around in the cable of radar rotary transfer, it is tight that it includes shell 1, interior axle 2, drag chain 3, some cable-assemblies 4 and installation
Gu component.
Wherein, the shell 1, the coaxial placement of interior axle 2, can be rotated against；The drag chain 3 is located at the shell 1, interior axle 2
Between；Some cable-assemblies 4 are arranged in the inside of the drag chain 3, and the both ends of each cable-assembly 4 are fixed with radar respectively
Equipment, rotating machinery are connected；The shell 1, interior axle 2, drag chain 3, cable-assembly 4 form one by the installation fastening assembly
Individual overall structure；
The power and signal circuit of fixed equipment converges into rotating machinery via some cable-assemblies 4.
The installation fastening assembly includes bearing 5, outer bearing end cap 6 and inner bearing end cap 7.
The bearing 5 is located between shell 1, interior axle 2, for realizing that the shell 1, interior axle 2 rotate against；Outer shaft socket end
Lid 6 is located at the shell 1, the lower end of bearing 5, and inner bearing end cap 7 is located at the interior axle 2, the lower end of bearing 5, the outer bearing end cap 6
For compressing the shell 1 and bearing 5, the inner bearing end cap 7 is used to compress the interior axle 2 and bearing 5.The both ends of drag chain 3
It is individually fixed in shell 1, in interior axle 2.
Subject of the present invention thought is：Highly reliable cable provided by the invention turns around device, and the both ends of drag chain 3 are solid respectively
Due in shell 1, interior axle 2, shell 1,2 one fixations of interior axle, a rotation, can be that shell 1 is fixed, be interior in the course of the work
Axle 2 is rotated or shell 1 rotates, interior axle 2 is fixed, it is only necessary to the part of rotation is connected with radar rotating machinery, it is fixed
Part with radar fixed equipment connect, so as to drive drag chain 3 and Internal cable component 4 to be moved with certain track, so as to
The rotation transmission requirement in certain angle scope such as power supply and signal for may be implemented between radar fixed equipment and rotating machinery.
Meanwhile the present invention can according to specifically used environment and requirement, flexible configuration different type, length, the drag chain and cable of quantity, with
Realize a variety of transfer function demands.
It is illustrated in figure 2 the operating position schematic diagram that the present embodiment cable turns around device.According to the skill of certain phased-array radar
Art requirement, front need to realize that the orientation in ± 170 ° of angular ranges rotates.In the course of work, shell 1 and ground fixed equipment
Connection remains stationary as, and front drives interior axle 2 to be rotated since -170 ° of limit on the left orientation angles, by 0 ° of intermediate orientation, finally arrives
Up to+170 ° of limit on the right-right-hand limit orientation angles, thus drive cable to turn around device and moved along corresponding track, it is achieved thereby that power supply and
The rotation transmission in the range of required angle such as signal.
It is illustrated in figure 3 the structural representation of drag chain 3 in the present embodiment.Drag chain 3 is formed by connecting by several unit chain links 31,
The both ends of each unit chain link 31 are respectively equipped with fixed end connector 32, mobile terminal joint 33, fixed end connector 32, mobile terminal joint
33 are fastened respectively on shell 1 and interior axle 2, shim are provided between the inside volume unit chain link 31 of drag chain 3, for being penetrated described
Some cable-assemblies 4 separate, avoid mutually winding.
It is illustrated in figure 4 the present embodiment cable-assembly structural representation.Each cable-assembly 4 includes cable 41 and connector
Connector plug 42 is respectively welded in plug 42, the both ends of cable 41, and cable type is selected according to transmission medium difference, including electricity
Source cable, radio-frequency cable, control cable and optical cable etc..Number of cables and length can be also determined as requested.
The power supply and signal transmission path of the embodiment of the present invention are as follows：Power supply and signal are transferred from fixed equipment is passed to cable
Component 4, cable-assembly 4 are transmitted to rotating machinery by switching again.This path can also realize reverse transfer.
The present invention can be according to specifically used environment and requirement, flexible configuration different type, length, the drag chain and line of quantity
Cable, have the advantages that simple in construction, easy for installation, cost is low, maintainability is good, suitable for structure it is less compact, only need to be certain
The occasion that angular range rotates.
Present invention disclosed above preferred embodiment is only intended to help and illustrates the present invention.Preferred embodiment is not detailed
All details are described, it is only described embodiment also not limit the invention.Obviously, according to the content of this specification,
It can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is to preferably explain the present invention
Principle and practical application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only
Limited by claims and its four corner and equivalent.
Claims (8)
1. a kind of cable suitable for radar rotary transfer turns around device, including drag chain, some cable-assemblies, the work(of fixed equipment
Rate and signal circuit converge into rotating machinery via the cable-assembly, it is characterised in that also tight including shell, interior axle, installation
Gu component；
Wherein, the shell is set around interior axle, and shell, interior axle coaxial placement, can be rotated against；The drag chain is located at institute
State between shell, interior axle, the both ends of drag chain are separately fixed on shell and interior axle；Some cable-assemblies are arranged in described drag
Inside chain, the both ends of cable-assembly are connected with radar fixed equipment, rotating machinery respectively；The shell, interior axle, drag chain and line
Cable assembly forms an overall structure by the installation fastening assembly；
The drag chain includes some chain links and bolt fastener；Some chain links are connected and composed one by one by bolt fastener
Drag chain main body；
The drag chain also includes shim, and the shim is located between the adjacent link inside drag chain, by some cables
Separate.
2. a kind of cable suitable for radar rotary transfer according to claim 1 turns around device, it is characterised in that described
Shell is fixed, and interior axle rotates.
3. a kind of cable suitable for radar rotary transfer according to claim 2 turns around device, it is characterised in that described
Interior axle rotates clockwise or counterclockwise.
4. a kind of cable suitable for radar rotary transfer according to claim 1 turns around device, it is characterised in that described
Shell rotates, and interior axle is fixed.
5. a kind of cable suitable for radar rotary transfer according to claim 4 turns around device, it is characterised in that described
Shell rotates clockwise or counterclockwise.
6. a kind of cable suitable for radar rotary transfer according to claim 1 turns around device, it is characterised in that each
Cable-assembly includes cable and connector plug, and the connector plug is respectively welded in the cable both ends.
7. a kind of cable suitable for radar rotary transfer according to any one of claim 1 to 6 turns around device, its feature
It is, the installation fastening assembly includes bearing, and the bearing is located between the shell, interior axle.
8. a kind of cable suitable for radar rotary transfer according to claim 7 turns around device, it is characterised in that described
Installation fastening assembly also includes outer bearing end cap and inner bearing end cap, and the outer bearing end cap is located at the shell, bearing lower end,
The outer bearing end cap compresses the shell and bearing, and the inner bearing end cap is located at the interior axle, bearing lower end, the interior axle
Socket end lid compresses the interior axle and bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510679793.9A CN105207034B (en) | 2015-10-16 | 2015-10-16 | A kind of cable suitable for radar rotary transfer turns around device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510679793.9A CN105207034B (en) | 2015-10-16 | 2015-10-16 | A kind of cable suitable for radar rotary transfer turns around device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105207034A CN105207034A (en) | 2015-12-30 |
| CN105207034B true CN105207034B (en) | 2018-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510679793.9A Active CN105207034B (en) | 2015-10-16 | 2015-10-16 | A kind of cable suitable for radar rotary transfer turns around device |
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| CN (1) | CN105207034B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3744972B1 (en) * | 2019-05-27 | 2023-01-11 | Siemens Gamesa Renewable Energy A/S | Rotor for a wind turbine and wind turbine |
| CN110835018B (en) * | 2019-11-05 | 2021-07-06 | 中国航空工业集团公司北京航空精密机械研究所 | Winding device |
| CN113800339B (en) * | 2021-09-16 | 2022-05-17 | 中国电子科技集团公司第三十八研究所 | Antenna comprising pulley type pipeline automatic winding device |
| CN117657903B (en) * | 2024-02-01 | 2024-05-31 | 苏州一目万相科技有限公司 | Cable winding and unwinding device of C-shaped arm and C-shaped arm |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101320824A (en) * | 2007-06-06 | 2008-12-10 | 斯皮纳有限公司 | Hf turn coupling with lambda/4 output between stator and rotor |
| CN102694325A (en) * | 2012-05-30 | 2012-09-26 | 北京朗视仪器有限公司 | Cable connection device used in rotary structure |
-
2015
- 2015-10-16 CN CN201510679793.9A patent/CN105207034B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101320824A (en) * | 2007-06-06 | 2008-12-10 | 斯皮纳有限公司 | Hf turn coupling with lambda/4 output between stator and rotor |
| CN102694325A (en) * | 2012-05-30 | 2012-09-26 | 北京朗视仪器有限公司 | Cable connection device used in rotary structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105207034A (en) | 2015-12-30 |
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