CN104048562A - Whole-missile vertical vibration test protection device - Google Patents
Whole-missile vertical vibration test protection device Download PDFInfo
- Publication number
- CN104048562A CN104048562A CN201310460774.8A CN201310460774A CN104048562A CN 104048562 A CN104048562 A CN 104048562A CN 201310460774 A CN201310460774 A CN 201310460774A CN 104048562 A CN104048562 A CN 104048562A
- Authority
- CN
- China
- Prior art keywords
- control box
- missile
- test
- baffle plate
- infrared
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The invention relates to a whole-missile vertical vibration test protection device which comprises a test bed, a combined bracket, a protection baffle, infrared proximity switches and a control box. The combined bracket is of a frame structure; the protection baffle is arranged on the combined bracket; the position of the gravity center of a missile needs to be lower than the protection baffle; an inner ring of the protection baffle is of a circular arc shape, and a felt or other flexible materials are adhered to the inner ring; the arc axis of the inner ring is coaxial with the axis of the missile; the diameter of the inner ring is determined by the maximum deflection value allowed by the to-be-tested missile at the height of the protection baffle; the plurality of groups of infrared proximity switches are arranged on the protection baffle; the infrared proximity switches are connected with the control box; a circuit of the control box comprises an alarm device. If infrared rays of the infrared proximity switches are cut off by the missile and the control box detects that the infrared rays are cut off, the test is immediately stopped, and simultaneously, the alarm device is started. According to the invention, the vibration test can be actively stopped in a dangerous state without judging by test participating personnel, so that safety of the tested missile is ensured.
Description
Technical field
The present invention relates to guided missile environmental test, be specifically related to a kind of full bullet vertical vibration test safety device.
Background technology
Guided missile will experience rugged environment condition in practical flight process, and wherein shock and vibration are very large on the impact of guided missile reliability.In order to ensure guided missile, can bear the vibration environment that it experienced in use, must in laboratory, carry out the vibration test under manual simulation's vibration environment to guided missile.
To miniature missile, because bomb body length is less, lie in a horizontal plane in while carrying out vibration test on a relatively large vibration mechine, except carrying out guided missile radial vibration test, go back capable of regulating direction and carry out guided missile axial vibration test.But in, the guided missile of large molded dimension, be limited to the size of vibration mechine, guided missile can only carry out radial vibration test in horizontal positioned situation, axial vibration test can only be carried out under the state of vertically holding up.Owing to vertically holding up, rear guided missile length dimension is large, center of gravity is high, the issuable Radial Perturbation of vibration test process will be exaggerated while being delivered to guided missile front end, thereby cause guided missile front end amount of deflection excessive, the moment of inertia causing thus may cause the structure generation that guided missile tail end is connected with shake table to destroy, and causes test failure even to damage guided missile.For in, the guided missile of large molded dimension, conventional vibration testing method is only to carry out vibration test radially, the general subdivision section of axial vibration test carries out, and not yet finds that large and medium-sized guided missile carries out full-scale axial vibration test, the axial vibration of particularly vertically holding up test.
Summary of the invention
The invention provides a kind of full bullet vertical vibration test safety device, the protection problem to guided missile while entirely playing vertical vibration test to solve.
A full bullet vertical vibration test safety device, comprises testing stand, sectional shelf-unit, protective baffle plate, infrared switch, control box; Sectional shelf-unit is frame structure, protective baffle plate is installed on sectional shelf-unit, the position of centre of gravity of guided missile must be lower than protective baffle plate height, protective baffle plate inner ring is circular shape, and be pasted with felt or other flexible materials, arc axis is coaxial with missile reference line, and diameter is determined by the tested guided missile amount of deflection maximum that this highly allows at protective baffle plate; Some groups of infrared switches are installed on protective baffle plate, and infrared switch is connected with control box, and control box circuit comprises alarm device; If the infrared-ray of infrared switch is cut off by guided missile, control box detects infrared-ray and is cut off, and stops immediately test, starts alarm device simultaneously; If alarm device does not start in process of the test, by intended flow, complete vibration test.
The present invention is provided with protective baffle plate more than guided missile center of gravity, on protective baffle plate, be provided with some groups of infrared switches, when guided missile deflection reaches the maximum of permission, control box meeting automatic alarm also stops test, need not test personnel's judgement can under precarious position, initiatively stop vibration test, guarantee the safety of tested guided missile.
Accompanying drawing explanation
Fig. 1: a kind of full bullet vertical vibration test safety apparatus structure schematic diagram of the present invention;
The specific embodiment:
Below in conjunction with accompanying drawing, the present invention is described further.
A full bullet vertical vibration test safety device, as shown in Figure 1, comprises testing stand 1, sectional shelf-unit 2, protective baffle plate 5, infrared switch 4, control box; Sectional shelf-unit 2 is frame structure, protective baffle plate 5 is installed on sectional shelf-unit 2, the position of centre of gravity of guided missile 3 must be lower than protective baffle plate 5 height, protective baffle plate 5 inner rings are circular shape, and be pasted with felt or other flexible materials, disfigure while preventing the excessive and collision protection baffle plate 5 of guided missile 3 Oscillation Amplitudes, arc axis and guided missile 3 axis coaxles, diameter is determined in protective baffle plate 5 these amount of deflection maximums that highly allow by tested guided missile 3; Some groups of infrared switches 4 are installed on protective baffle plate 5, and infrared switch 4 is connected with control box, and control box circuit comprises alarm device; When infrared switch 4 measuring missile 3 are carried out vibration test, whether the amount of deflection on this height reaches dangerous values.If the amount of deflection of guided missile 3 on this height reaches dangerous values; the infrared-ray of one group of infrared switch 4 on its swaying direction will be cut off by guided missile 3, and after control box detects infrared-ray and is cut off, test stops immediately; start alarm device simultaneously, reach the object of protection guided missile 3.If alarm device does not start in process of the test, can complete vibration test by intended flow.
Claims (1)
1. the full vertical vibration test safety device that plays, comprises testing stand (1), sectional shelf-unit (2), protective baffle plate (5), infrared switch (4), control box; Sectional shelf-unit (2) is frame structure, at the upper protective baffle plate (5) of installing of sectional shelf-unit (2), the position of centre of gravity of guided missile (3) must be lower than protective baffle plate (5) highly, protective baffle plate (5) inner ring is circular shape, and be pasted with felt or other flexible materials, arc axis and guided missile (3) axis coaxle, diameter is determined in this amount of deflection maximum highly allowing of protective baffle plate (5) by tested guided missile (3); Some groups of infrared switches (4) are installed on protective baffle plate (5), and infrared switch (4) is connected with control box, and control box circuit comprises alarm device; If the infrared-ray of infrared switch (4) is cut off by guided missile (3), control box detects infrared-ray and is cut off, and stops immediately test, starts alarm device simultaneously; If alarm device does not start in process of the test, by intended flow, complete vibration test.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310460774.8A CN104048562B (en) | 2013-09-30 | 2013-09-30 | A kind of full bullet vertical vibration test safety device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310460774.8A CN104048562B (en) | 2013-09-30 | 2013-09-30 | A kind of full bullet vertical vibration test safety device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104048562A true CN104048562A (en) | 2014-09-17 |
CN104048562B CN104048562B (en) | 2016-01-20 |
Family
ID=51501729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310460774.8A Active CN104048562B (en) | 2013-09-30 | 2013-09-30 | A kind of full bullet vertical vibration test safety device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104048562B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104964614A (en) * | 2015-05-18 | 2015-10-07 | 南京理工大学 | Off-axis hanger mechanism for deflection of guided missile |
CN107727340A (en) * | 2017-08-18 | 2018-02-23 | 上海机电工程研究所 | The elastic vibration mode testing method of rotary missile |
CN110567666A (en) * | 2019-06-30 | 2019-12-13 | 西南交通大学 | Assembling type large-scale vibrating table test protection device |
CN110701965A (en) * | 2019-09-30 | 2020-01-17 | 湖南国防工业职业技术学院 | Universal large-depth submarine-launched missile launching simulation system |
CN114754637A (en) * | 2022-04-01 | 2022-07-15 | 上海机电工程研究所 | Universal attitude control ground test system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2365851C1 (en) * | 2008-02-26 | 2009-08-27 | Открытое акционерное общество "Государственное машиностроительное конструкторское бюро "Вымпел" им. И.И. Торопова" | Test bench to control aircraft missile starting device |
CN101551292A (en) * | 2009-02-27 | 2009-10-07 | 苏州长菱测试技术有限公司 | Horizontal vibration testing system for super-long test piece and method thereof |
KR20130007716A (en) * | 2011-07-11 | 2013-01-21 | 국방과학연구소 | Environmental test fixture for vertical-launching-system-launched missle |
CN202947849U (en) * | 2012-10-24 | 2013-05-22 | 北京强度环境研究所 | Vibration testing clamp of instrument cabin of lunch vehicle |
CN203672241U (en) * | 2013-09-30 | 2014-06-25 | 中国人民解放军国防科学技术大学 | All-missile vertical vibration test protection device |
-
2013
- 2013-09-30 CN CN201310460774.8A patent/CN104048562B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2365851C1 (en) * | 2008-02-26 | 2009-08-27 | Открытое акционерное общество "Государственное машиностроительное конструкторское бюро "Вымпел" им. И.И. Торопова" | Test bench to control aircraft missile starting device |
CN101551292A (en) * | 2009-02-27 | 2009-10-07 | 苏州长菱测试技术有限公司 | Horizontal vibration testing system for super-long test piece and method thereof |
KR20130007716A (en) * | 2011-07-11 | 2013-01-21 | 국방과학연구소 | Environmental test fixture for vertical-launching-system-launched missle |
CN202947849U (en) * | 2012-10-24 | 2013-05-22 | 北京强度环境研究所 | Vibration testing clamp of instrument cabin of lunch vehicle |
CN203672241U (en) * | 2013-09-30 | 2014-06-25 | 中国人民解放军国防科学技术大学 | All-missile vertical vibration test protection device |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104964614A (en) * | 2015-05-18 | 2015-10-07 | 南京理工大学 | Off-axis hanger mechanism for deflection of guided missile |
CN107727340A (en) * | 2017-08-18 | 2018-02-23 | 上海机电工程研究所 | The elastic vibration mode testing method of rotary missile |
CN107727340B (en) * | 2017-08-18 | 2019-09-17 | 上海机电工程研究所 | The elastic vibration mode testing method of rotary missile |
CN110567666A (en) * | 2019-06-30 | 2019-12-13 | 西南交通大学 | Assembling type large-scale vibrating table test protection device |
CN110701965A (en) * | 2019-09-30 | 2020-01-17 | 湖南国防工业职业技术学院 | Universal large-depth submarine-launched missile launching simulation system |
CN110701965B (en) * | 2019-09-30 | 2024-04-12 | 湖南国防工业职业技术学院 | Universal large-depth submarine-launched missile launching simulation system |
CN114754637A (en) * | 2022-04-01 | 2022-07-15 | 上海机电工程研究所 | Universal attitude control ground test system |
CN114754637B (en) * | 2022-04-01 | 2023-08-18 | 上海机电工程研究所 | Generalized attitude control ground test system |
Also Published As
Publication number | Publication date |
---|---|
CN104048562B (en) | 2016-01-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104048562A (en) | Whole-missile vertical vibration test protection device | |
CN103935522B (en) | A kind of rotary wind type unmanned plane falling protecting device out of control and guard method | |
CN205044981U (en) | Unmanned aerial vehicle with urgent launching appliance | |
CN205212489U (en) | Unmanned aerial vehicle portable charging device | |
CN106288982A (en) | A kind of launch recovery test device for simulated missile from cylinder | |
JP2017095010A (en) | Unmanned aircraft, unmanned aircraft control method and unmanned aircraft control program | |
CN203672241U (en) | All-missile vertical vibration test protection device | |
JP2016217687A (en) | Launcher for small-sized rocket | |
CN103955258A (en) | Electronic equipment and method for protecting same from falling | |
CN104501668B (en) | Fuse linear inertia insurance simulation kickoff mechanism | |
CN205044967U (en) | Unmanned aerial vehicle with reserve screw | |
CN103839376B (en) | A kind of accident locating device | |
CN204574967U (en) | A kind of disengaging type rotating centrifugal test instrument | |
JP2014218229A (en) | Umbilical facilities | |
CN105547681A (en) | Blade containment test tooling | |
RU2538996C2 (en) | Simulator of paratrooper | |
CN104875895A (en) | Aerial catapult parachute-opening experiment device and method for unmanned helicopter parachuting system | |
CN204831036U (en) | Detonator testing machine controlling means that drops hammer that whirlpools down | |
CN108109344A (en) | A kind of geo-hazard early-warning equipment | |
CN107014590B (en) | A kind of suspension area source for satellite optical load test | |
CN202141574U (en) | Safety interlock protection mechanism applied to vertical impact test stand | |
CN107380082A (en) | A kind of self-adapting intelligent collision sensing system | |
CN105620787A (en) | Full-freedom testing platform for micro air vehicle | |
CN104613829B (en) | Energy pre-storage rotary actuator | |
CN204728790U (en) | Multi-storied garage testing device for wire ropes |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |