CN104048562A - Whole-missile vertical vibration test protection device - Google Patents

Whole-missile vertical vibration test protection device Download PDF

Info

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
Application number
CN201310460774.8A
Other languages
Chinese (zh)
Other versions
CN104048562B (en
Inventor
明志茂
梁文鹏
黄哲志
王中伟
柳军
李大鹏
夏智勋
刘冰
罗世彬
曾庆华
郭振云
黄伟
王德全
金亮
董荣华
贾零祁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National University of Defense Technology
Original Assignee
National University of Defense Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by National University of Defense Technology filed Critical National University of Defense Technology
Priority to CN201310460774.8A priority Critical patent/CN104048562B/en
Publication of CN104048562A publication Critical patent/CN104048562A/en
Application granted granted Critical
Publication of CN104048562B publication Critical patent/CN104048562B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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

A kind of full bullet vertical vibration test safety device
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.
CN201310460774.8A 2013-09-30 2013-09-30 A kind of full bullet vertical vibration test safety device Active CN104048562B (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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