CN104880297A - Performance testing platform for mobile target scanning device - Google Patents
Performance testing platform for mobile target scanning device Download PDFInfo
- Publication number
- CN104880297A CN104880297A CN201510229038.0A CN201510229038A CN104880297A CN 104880297 A CN104880297 A CN 104880297A CN 201510229038 A CN201510229038 A CN 201510229038A CN 104880297 A CN104880297 A CN 104880297A
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- China
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- scanister
- moving target
- ratchet
- testing platform
- mobile target
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Abstract
The invention provides a performance testing platform for a mobile target scanning device. The performance testing platform comprises an antifriction bearing, a suspension rod, an inverted tunnel, a dial, a scale division rotating arm, a pointer, a positioning lever, a fixer, a flange shaft coupling, a ratchet, and a stepped shaft. When the performance testing platform is used, the mobile target scanning device to be tested is fixed to the fixer; the scale division rotating arm is rotated to drive the mobile target scanning device to rotate and change a scanning angle of the mobile target scanning device; and antifriction bearing is rotated in order that the performance testing platform is rotated such that a real dropping state of the mobile target scanning device in the air is simulated. Thus, measurement is completed. The scanning angle of the mobile target scanning device can be adjusted at will from 0 to 90 degrees and the precision of the scanning angle may reach 1 degree. The mobile target scanning devices with different diameters can be installed on the performance testing platform. The performance testing platform is extensive in applicability and good in universality.
Description
Technical field
The present invention relates to region moving target scanister static properties field tests.
Background technology
In current practical application, for the test of moving target scanister static properties, the moving target scanister Testing Platform used, structure is fixed, with strong points, the device for different scanning angle needs additional processing to be applicable to the proving installation at this scanning constant angle, and equipment does not have versatility, virtually add application cost, bring very large inconvenience to practical operation.
Summary of the invention
Technical matters to be solved by this invention is: current used moving target scanister, and the proving installation at scanning constant angle is with strong points, and need to process multiple proving installation according to measurement demand, equipment interoperability is poor.
For above technical matters, the technical solution used in the present invention is: provide a kind of moving target scanister Testing Platform, and this test platform is changed hands primarily of rolling bearing, suspension rod, handstand funnel, index dial, calibration, pointer, backstay, fixator, flange-face coupling, ratchet, ratchet and multidiameter structure composition; Rolling bearing is connected by interference fit with suspension rod, suspension rod and handstand funnel are fixed by coupling bolt, one end of backstay is welded on handstand funnel, the other end is connected with fixator by spherical connection, multidiameter is changed hands by the external calibration in the hole on handstand funnel, on calibration is changed hands, be threaded connection installation pointer, index dial and ratchet are all fixed on handstand funnel by screw.Wherein ratchet parameter is: modulus m=2, number of teeth z=72, and the central angle that namely each tooth is right is 5
o; Index dial center is 0
o, left and right respectively marks 90
o.
Described rolling bearing is used for this device to be fixed on certain eminence, and the rotary motion of implement device;
Described handstand funnel is for supporting whole proving installation;
Described calibration is changed hands for rotating moving target scanister, to change its scan angle;
Described spherical connection is for realizing the rotation of moving target scanister;
Described fixator is for realizing fixing moving target scanister;
Described shaft coupling is for connecting multidiameter and backstay;
Described ratchet is for realizing location and the calibration of moving target scanister;
Described ratchet is used for positioning ratchet wheel.
During use: first rolling bearing is fixed on certain eminence; Then moving target scanister to be tested is fixed on the holder; Change hands by rotating calibration the rotation driving moving target scanister, thus change its scan angle; Rotating rolling bearing makes this device rotate, thus the skyborne actual landing state of simulation moving target scanister.
The design a kind ofly scans the device tested to moving target for moving target scanister in envelope test, determine the internal diameter of fixator, to ensure the reliability of fixing moving target scanister according to the diameter of moving target scanister.
The invention has the beneficial effects as follows: the targeted scans device provided can regulate scan angle at 0 ° arbitrarily within the scope of 90 °; Scan angle precision can reach 1 °; The scanister of different-diameter all can be arranged on this test platform, and applicability is wide, highly versatile.
Accompanying drawing explanation
Fig. 1 is test platform architecture schematic diagram;
Fig. 2 is test platform left view;
Fig. 3 is test platform schematic internal view;
Fig. 4 is test platform inner support and stationary installation;
In figure: 1, rolling bearing; 2, suspension rod; 3, coupling bolt; 4, handstand funnel; 5, index dial; 6, calibration is changed hands; 7, pointer; 8, rib bar; 9, backstay; 10, spherical connection; 11, fixator; 12, flange-face coupling; 13, ratchet; 14, multidiameter; 15, ratchet.
Embodiment
The present invention is directed to the static properties proving installation problem of moving target scanister, devise a kind of moving target scanister Testing Platform.As shown in the figure, this Testing Platform changes hands 6 primarily of rolling bearing 1, suspension rod 2, handstand funnel 4, index dial 5, calibration, pointer 7, backstay 9, fixator 11, flange-face coupling 12, ratchet 13, ratchet 15 and multidiameter 14 form; As shown in Figure 1, 2, rolling bearing 1 is connected by interference fit with suspension rod 2, and suspension rod 2 is fixed by coupling bolt 3 with handstand funnel 4; As shown in Figure 3, one end of backstay 9 is welded on handstand funnel 4, and index dial 5 and ratchet 15 are all fixed on handstand funnel 4 by screw; As shown in Figure 4, the other end of backstay 9 is connected with fixator 11 by spherical connection 10, and multidiameter 14 changes hands 6 by the external calibration in the hole on handstand funnel 4; As shown in Figure 2, change hands to be threaded connection on 6 at calibration pointer 7 is installed.Wherein ratchet 13 parameter is: modulus m=2, number of teeth z=72, and the central angle that namely each tooth is right is 5
o; Index dial 5 center is 0
o, left and right respectively marks 90
o.
Method of operating in actual use: first rolling bearing 1 is fixed on certain eminence; Secondly, moving target scanister to be tested is fixed on fixator 11; Change hands by rotating calibration the rotation that 6 drive moving target scanister, thus change its scan angle; Rotating rolling bearing 1 makes this device rotate, thus the skyborne actual landing state of simulation moving target scanister, realize measuring object.
Claims (3)
1. a moving target scanister Testing Platform, it is characterized in that, test platform is changed hands primarily of rolling bearing, suspension rod, handstand funnel, index dial, calibration, pointer, backstay, fixator, flange-face coupling, ratchet, ratchet and multidiameter structure composition; Wherein rolling bearing is connected by interference fit with suspension rod, suspension rod and handstand funnel are fixed by coupling bolt, one end of backstay is welded on handstand funnel, the other end is connected with fixator by spherical connection, multidiameter is changed hands by the external calibration in the hole on handstand funnel, on calibration is changed hands, be threaded connection installation pointer, index dial and ratchet are all fixed on handstand funnel by screw;
Described rolling bearing is used for this device to be fixed on certain eminence, and the rotary motion of implement device;
Described handstand funnel is for supporting whole proving installation;
Described calibration is changed hands for rotating moving target scanister;
Described spherical connection is for realizing the rotation of moving target scanister;
Described fixator is for realizing fixing moving target scanister;
Described shaft coupling is for connecting multidiameter and backstay;
Described ratchet is for realizing location and the calibration of moving target scanister;
Described ratchet is used for positioning ratchet wheel.
2. a kind of moving target scanister performance wiping platform according to claim 1, it is characterized in that, selected ratchet parameter is: modulus m=2, number of teeth z=72, and the central angle that namely each tooth is right is 5
°; Index dial center is 0
°, left and right respectively marks 90
°.
3. a kind of moving target scanister Testing Platform according to claim 1, is characterized in that, described test platform is a kind of scans the device tested to moving target for moving target scanister in envelope test.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510229038.0A CN104880297B (en) | 2015-05-07 | 2015-05-07 | Mobile targeted scans device performance test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510229038.0A CN104880297B (en) | 2015-05-07 | 2015-05-07 | Mobile targeted scans device performance test platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104880297A true CN104880297A (en) | 2015-09-02 |
| CN104880297B CN104880297B (en) | 2018-02-06 |
Family
ID=53947877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510229038.0A Expired - Fee Related CN104880297B (en) | 2015-05-07 | 2015-05-07 | Mobile targeted scans device performance test platform |
Country Status (1)
| Country | Link |
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Citations (6)
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|---|---|---|---|---|
| CN2421665Y (en) * | 2000-04-05 | 2001-02-28 | 何华中 | Balloon space camera |
| AU2004234519A1 (en) * | 2003-04-30 | 2004-11-11 | Leica Geosystems Ag | Device for adjusting the angle of a sighting unit to a target |
| CN200951833Y (en) * | 2006-07-11 | 2007-09-26 | 青岛天骄无人机遥感技术有限公司 | Photographic rotating platform |
| CN101093733A (en) * | 2007-07-05 | 2007-12-26 | 浙江大学 | Cradle head for aerial photograph with two degrees of freedom by using aeromodelling helicopter as carrier |
| CN101662668A (en) * | 2009-09-17 | 2010-03-03 | 天津市恩普电子设备有限公司 | Infrared light scanning omni-directional spherical pan head |
| EP2620746A1 (en) * | 2012-01-30 | 2013-07-31 | Hexagon Technology Center GmbH | Surveying device with scan functionality and single-point measuring mode |
-
2015
- 2015-05-07 CN CN201510229038.0A patent/CN104880297B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2421665Y (en) * | 2000-04-05 | 2001-02-28 | 何华中 | Balloon space camera |
| AU2004234519A1 (en) * | 2003-04-30 | 2004-11-11 | Leica Geosystems Ag | Device for adjusting the angle of a sighting unit to a target |
| CN200951833Y (en) * | 2006-07-11 | 2007-09-26 | 青岛天骄无人机遥感技术有限公司 | Photographic rotating platform |
| CN101093733A (en) * | 2007-07-05 | 2007-12-26 | 浙江大学 | Cradle head for aerial photograph with two degrees of freedom by using aeromodelling helicopter as carrier |
| CN101662668A (en) * | 2009-09-17 | 2010-03-03 | 天津市恩普电子设备有限公司 | Infrared light scanning omni-directional spherical pan head |
| EP2620746A1 (en) * | 2012-01-30 | 2013-07-31 | Hexagon Technology Center GmbH | Surveying device with scan functionality and single-point measuring mode |
Non-Patent Citations (1)
| Title |
|---|
| 凌好: "无伞末敏弹姿态测量处理系统的研究及实现", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
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| Publication number | Publication date |
|---|---|
| CN104880297B (en) | 2018-02-06 |
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Granted publication date: 20180206 Termination date: 20180507 |