CN110217406B - Radome test clamping device - Google Patents
Radome test clamping device Download PDFInfo
- Publication number
- CN110217406B CN110217406B CN201910412446.8A CN201910412446A CN110217406B CN 110217406 B CN110217406 B CN 110217406B CN 201910412446 A CN201910412446 A CN 201910412446A CN 110217406 B CN110217406 B CN 110217406B
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- CN
- China
- Prior art keywords
- supporting
- fixed
- shaped
- cross
- support
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Links
- 238000012360 testing method Methods 0.000 title claims abstract description 18
- 238000005096 rolling process Methods 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 239000002023 wood Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 2
- 230000007704 transition Effects 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
- B64F5/60—Testing or inspecting aircraft components or systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Transportation (AREA)
- Aviation & Aerospace Engineering (AREA)
- Support Of Aerials (AREA)
Abstract
The embodiment of the invention provides a radome test clamping device, which comprises: the antenna support table, 4L-shaped brackets, a group of rectangular connecting bottom plates, connecting corner pieces and support cross braces; the 4L-shaped brackets are parallel to each other, the horizontal arms of each L-shaped bracket are positioned on the same plane, and each L-shaped bracket at least comprises a horizontal arm and a vertical arm; the group of rectangular connecting bottom plates are fixed at preset positions on the supporting arms of the two supporting frames at the outer edges of the 4L-shaped brackets, and the preset positions are respectively above and below the antenna supporting table; the rectangular connecting bottom plate is fixedly provided with connecting corner pieces for positioning the radome; the horizontal arms of the L-shaped support are fixed on the supporting cross braces, and the supporting cross braces are mutually staggered with the horizontal arms of the L-shaped support. The device has strong bearing capacity, convenient disassembly and assembly and good interchangeability.
Description
Technical Field
The invention belongs to the technical field of aviation, and relates to a clamp for testing an airborne radome.
Background
In the test task of the wingtip radome, the positions of the wingtip radome and the antenna in the actual installation process are required to be simulated in a laboratory, the azimuth centers of the antenna and the radome are ensured to be unchanged in the azimuth test process, and the shape of the wingtip radome is an irregular shape which is close to a semi-ellipsoid. At present, a device for clamping the cover body based on the three-axis rotary table is not available, and the three-axis rotary table cannot be used for testing the electrical performance of the wing tip radome.
Disclosure of Invention
The invention realizes the device clamp of the wing tip radome and the antenna, and provides the radome device with strong bearing capacity, convenient disassembly and assembly and good interchangeability.
In a first aspect, a radome test clamping device is provided, comprising: the antenna support table, 4L-shaped brackets, a group of rectangular connecting bottom plates, connecting corner pieces and support cross braces;
the 4L-shaped brackets are parallel to each other, the horizontal arms of each L-shaped bracket are in the same plane and are orderly arranged, and each L-shaped bracket at least comprises a horizontal arm and a vertical arm;
the group of rectangular connecting bottom plates are fixed at preset positions on the supporting arms of the two supporting frames at the outer edges of the 4L-shaped brackets, and the preset positions are respectively above and below the antenna supporting table; the rectangular connecting bottom plate is fixedly provided with connecting corner pieces for positioning the radome;
the horizontal arms of the L-shaped support are fixed on the supporting cross braces, and the supporting cross braces are mutually staggered with the horizontal arms of the L-shaped support.
Further, the device further comprises: and the cushion block is fixed at the intersection of the horizontal arm and the supporting cross brace.
Further, the device further comprises: and two ends of the supporting cross brace are fixed on the cross rolling ring of the three-axis turntable.
Further, the second cushion block is fixed at the intersection of the two ends of the supporting cross brace and the cross rolling ring of the three-axis turntable.
Further, the device comprises a fixing piece, wherein the horizontal arm, the supporting cross brace and the three-axis turntable cross rolling ring are mutually fixed through the fixing piece.
Further, the fixing member is a bolt.
Further, the connecting corner pieces are detachable.
Further, the L-shaped bracket further comprises: and one end of the reinforcing plate is fixed on the vertical arm, and the other end of the reinforcing plate is fixed on the horizontal arm.
Further, the device is of wood material except for the connecting corner pieces.
The invention provides a radome test clamping device, wherein a transition cross brace 6 is made of square wood, so that the radome test clamping device has good manufacturability and bearing capacity; the width of the wood board of the L-shaped bracket is matched with the width of the wood board by angle steel, so that the L-shaped bracket has higher stability; the waist-shaped holes are formed on the connecting surface of the connecting corner piece 1 and the connecting bottom plate, so that flexibility is improved; the components are connected by bolts, and the whole device can be rapidly decomposed and safely rotated, so that the interchangeability is good.
Drawings
The invention includes 3 drawings, the drawings are as follows:
fig. 1 is a schematic structural diagram of a radome test clamping device, wherein: 1. the antenna comprises connecting corner pieces, rectangular connecting bottom plates, vertical arms, horizontal arms, antenna support platforms, transitional cross braces, cushion blocks, reinforcing plates and three-axis turntable cross rolling rings.
Fig. 2 is a connecting gusset.
Fig. 3 is an antenna support table.
Detailed Description
As shown in figure 1, a connecting device is provided, which comprises four connecting corner pieces 1, wherein one surface of the connecting corner pieces 1 connected with a measured piece is adhered with a rubber plate by using an adhesive, so that the surface of the measured piece is prevented from being worn; the 2 rectangular connecting bottom plates 2 are connected with 4 connecting corner pieces 1 (shown in figure 2) by bolts; 1 antenna support table 5 (as shown in fig. 3) for mounting an antenna, wherein the inner side of the rear part of the antenna is embedded in a preset position outside the vertical arms 3 of the middle 2L-shaped brackets, and the vertical arms 3 of the two L-shaped brackets on two sides are connected with 2 rectangular connecting bottom plates 2;3 transition cross braces 6, one surface of which is connected with the turntable, and the other surface of which is connected with the horizontal arms of the 4L-shaped brackets; 24 cushion blocks are padded between the transition cross brace 6 and the horizontal arm 4 of the L-shaped bracket or between the transition cross brace 3 and the cross rolling ring 5 of the three-axis turntable according to the height requirement so as to improve the protruding height of the L-shaped bracket relative to the turntable.
Before testing, firstly, a transition cross brace 6 (a pad block can be added between the transition cross braces) is arranged on the turntable, then, two L-shaped brackets and an antenna supporting table 5 in the middle are arranged, secondly, two L-shaped brackets on two sides are arranged, and finally, two rectangular connecting bottom plates 2 are arranged for clamping the wingtip radome. After testing, disassembly was performed in reverse order. The utility model discloses clamping device has bearing capacity strong, easy dismounting, manufacturability and interchangeability advantage such as good.
Before testing, the test antenna is installed and fixed on the antenna supporting table 5, the position of the antenna supporting table 5 can be adjusted according to the appearance of the tested radome, the test radome is assembled and fixed on the rectangular bottom plate 2 through the corner pieces and the adhesive rubber plates (the test radome body and different antennas can be freely selected and adjusted at the reserved openings), and after the antenna and the radome are fixedly installed, the series of radome electrical performance test items can be safely and reliably completed.
Claims (8)
1. Radome test clamping device, its characterized in that includes: the antenna support table, 4L-shaped brackets, a group of rectangular connecting bottom plates and connecting corner pieces, a support cross brace and a three-axis turntable cross rolling ring;
the 4L-shaped brackets are parallel to each other, the horizontal arms of each L-shaped bracket are positioned on the same plane, and each L-shaped bracket at least comprises a horizontal arm and a vertical arm; the group of rectangular connecting bottom plates are fixed at preset positions on the supporting arms of the two supporting frames at the outer edges of the 4L-shaped brackets, and the preset positions are respectively above and below the antenna supporting table; the rectangular connecting bottom plate is fixedly provided with connecting corner pieces for positioning the antenna housing and is used for clamping the wingtip antenna housing; the horizontal arms of the L-shaped support are fixed on the supporting cross braces, and the supporting cross braces are mutually staggered with the horizontal arms of the L-shaped support; the edge of the supporting cross brace is fixed on the cross rolling ring of the three-axis turntable.
2. The apparatus of claim 1, wherein the apparatus further comprises: the first cushion block is fixed at the intersection of the horizontal arm and the supporting cross brace.
3. The apparatus of claim 1, wherein the apparatus further comprises: the second cushion block is fixed at the intersection of the two ends of the supporting cross brace and the cross rolling ring of the three-axis turntable.
4. A device according to claim 2 or 3, characterized in that the device comprises a fixture, wherein the horizontal arm, the support cross-brace and the three-axis table cross-rolling ring are mutually fixed by means of the fixture.
5. The apparatus of claim 4, wherein the securing member is a bolt.
6. The device of claim 1, wherein the connecting gusset is removable.
7. The apparatus of claim 1, wherein the L-shaped bracket further comprises: and one end of the reinforcing plate is fixed on the vertical arm, and the other end of the reinforcing plate is fixed on the horizontal arm.
8. The device of claim 1, wherein the device is wood material except for the connecting gussets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910412446.8A CN110217406B (en) | 2019-05-17 | 2019-05-17 | Radome test clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910412446.8A CN110217406B (en) | 2019-05-17 | 2019-05-17 | Radome test clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110217406A CN110217406A (en) | 2019-09-10 |
| CN110217406B true CN110217406B (en) | 2023-08-04 |
Family
ID=67821312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910412446.8A Active CN110217406B (en) | 2019-05-17 | 2019-05-17 | Radome test clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110217406B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011122892A (en) * | 2009-12-09 | 2011-06-23 | Yokohama Rubber Co Ltd:The | Device and method for testing boresight error of radome |
| CN205579068U (en) * | 2016-03-24 | 2016-09-14 | 凯迈（洛阳）测控有限公司 | Multi freedom gesture angle testing arrangement |
| CN206369770U (en) * | 2016-11-02 | 2017-08-01 | 大连东信微波技术有限公司 | Radome test system |
| CN107490731A (en) * | 2016-06-13 | 2017-12-19 | 深圳光启创新技术有限公司 | Antenna house test device |
| CN109270300A (en) * | 2017-07-18 | 2019-01-25 | 中国航空工业集团公司济南特种结构研究所 | A kind of antenna house test table |
Family Cites Families (11)
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| US4659598A (en) * | 1981-05-13 | 1987-04-21 | Rogers Corporation | Radome structure |
| CN101581098B (en) * | 2009-06-01 | 2011-04-27 | 上海市第二市政工程有限公司 | Construction method of solderless self-centring steel inclined strut |
| CN101797670A (en) * | 2010-03-17 | 2010-08-11 | 哈尔滨理工大学 | Weld shape design method capable of bearing under-matching T joint according to intensity of parent material |
| JP5818239B2 (en) * | 2010-11-11 | 2015-11-18 | Ｎｅｃエンジニアリング株式会社 | Antenna device and antenna mounting bracket |
| CN202377827U (en) * | 2011-12-22 | 2012-08-15 | 上海三一精机有限公司 | Worktable self-centering and workpiece clamping device |
| CN105666206A (en) * | 2014-11-20 | 2016-06-15 | 西安众智惠泽光电科技有限公司 | Jig for machining of columnar workpieces |
| US20180106886A1 (en) * | 2016-10-14 | 2018-04-19 | Finetek Co., Ltd. | Radar level transmitter with dust removing structures |
| CN206740802U (en) * | 2016-12-15 | 2017-12-12 | 中国航空工业集团公司济南特种结构研究所 | One kind defends exceedingly high irdome electric performance testing device |
| CN207051314U (en) * | 2017-07-18 | 2018-02-27 | 中国航空工业集团公司济南特种结构研究所 | A kind of antenna house multiple spot slides switching positioner |
| CN207710744U (en) * | 2018-01-12 | 2018-08-10 | 安徽意通电力设备有限公司 | A kind of three axis of low-voltage cabinet adjusting assembly tooling |
| CN208833513U (en) * | 2018-09-25 | 2019-05-07 | 一汽-大众汽车有限公司 | A kind of bottom backplate universal test device |
-
2019
- 2019-05-17 CN CN201910412446.8A patent/CN110217406B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011122892A (en) * | 2009-12-09 | 2011-06-23 | Yokohama Rubber Co Ltd:The | Device and method for testing boresight error of radome |
| CN205579068U (en) * | 2016-03-24 | 2016-09-14 | 凯迈（洛阳）测控有限公司 | Multi freedom gesture angle testing arrangement |
| CN107490731A (en) * | 2016-06-13 | 2017-12-19 | 深圳光启创新技术有限公司 | Antenna house test device |
| CN206369770U (en) * | 2016-11-02 | 2017-08-01 | 大连东信微波技术有限公司 | Radome test system |
| CN109270300A (en) * | 2017-07-18 | 2019-01-25 | 中国航空工业集团公司济南特种结构研究所 | A kind of antenna house test table |
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| 关于××—×和××—×系列导弹天线校准测试方位轴悬线挂架的改革;汪能才;《飞航导弹》;第24-28页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110217406A (en) | 2019-09-10 |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 723213 Liulin Town, Chenggu County, Hanzhong City, Shaanxi Province Patentee after: Shaanxi Aircraft Industry Co.,Ltd. Address before: 723213 box 34, Hanzhong City, Shaanxi Province Patentee before: Shaanxi Aircraft INDUSTRY(GROUP) Co.,Ltd. |