CN206073825U - A kind of bullet impact overload measurement device - Google Patents
A kind of bullet impact overload measurement device Download PDFInfo
- Publication number
- CN206073825U CN206073825U CN201621089434.4U CN201621089434U CN206073825U CN 206073825 U CN206073825 U CN 206073825U CN 201621089434 U CN201621089434 U CN 201621089434U CN 206073825 U CN206073825 U CN 206073825U
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- China
- Prior art keywords
- cable
- sensor
- test
- bullet
- tabletting
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- 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.)
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Abstract
The utility model discloses a kind of bullet impact overload measurement device, belongs to primary and secondary class warhead test equipment field.Which includes sensor support base, g sensor, test cable, transit cable and cable tabletting, the sensor support base is prepared from for polymer composite, which is fixed on bullet shell body inwall, the g sensor is fixed on sensor support base, the test cable is connected to form entirety with the g sensor, described transit cable one end is connected by adaptor with the test cable, the other end and extraneous test equipment, the one ends wound of the extraneous test equipment of its connection is on cable tabletting, the cable tabletting is also secured on the bullet shell body inwall.This utility model device causes g sensor reuse after having performed test job, and which is with low cost, easy to use, without the need for because being restricted between battery charges when in use.
Description
Technical field
This utility model belongs to primary and secondary class warhead test equipment field, reusable more particularly, to a kind of energy
Trial assembly for testing impact acceleration of the bullet during shedding is put.
Background technology
Primary and secondary class warhead, bullet are equipped with the guided missile or guided rocket bullet for being presently used for strike ground large area target more
It is seated in inside female body, bullet is shed into out housing when apart from ground certain altitude, target is killed.
Bullet will undergo larger horizontal or axial impact overload during housing is shed out, need in development and design
The impact acceleration size suffered by which is tested, is improved with design for data analysiss and foundation is provided.Simultaneously as impact during test
Power easily damages test cable or the sensor body that sensor is carried, once test cable and sensor connector partial destruction,
Scrapping for sensor will be caused.And the bullet quantity of single test test is typically more, and test number (TN) is also more, it is desirable to
Test equipment can possess reusable function.
For above technical problem, in prior art, have been proposed that some attempt the scheme for solving.For example, inside bullet
Wireless impact acceleration test device is arranged, inside bullet, is both arranged on after being protected with padded coaming cladding comprehensive to test device
Impact acceleration can be tested, and physically eliminates the test cable for causing sensor degradation.
However, such scheme yet suffers from following deficiency：Wireless impact acceleration test device is relatively costly, using front
Need to be charged internal cell, have time restriction from charging complete to test is started.
Accordingly, it would be desirable to develop a kind of bullet impact overload measurement device with low cost, easy to use, timeless.
Utility model content
For the disadvantages described above or deficiency of prior art, this utility model purpose is to provide a kind of bullet impact overload to survey
Trial assembly is put, and in structure, sensor support base combines transit cable and cable tabletting so that after g sensor has performed test job
Can also reuse, accordingly cause this utility model installation cost it is cheap, easy to use, without the need for because battery charges when in use
Between on be restricted.
For achieving the above object, this utility model provides a kind of bullet impact overload measurement device, and which includes sensor
Seat, g sensor, test cable, transit cable and cable tabletting, wherein,
The sensor support base is prepared from for polymer composite, and which is fixed on bullet shell body inwall, the mistake
Set sensor is fixed on sensor support base, and the test cable is connected to form entirety with the g sensor, the switching
Cable one end is connected by adaptor with the test cable, the other end and extraneous test equipment, the extraneous test equipment of its connection
One ends wound on cable tabletting, the cable tabletting is also secured on the bullet shell body inwall.
Further, the polymer composite for preparing the sensor support base is the enhanced phenolic aldehyde tree of fiber cloth
Fat.
Further, the cable tabletting is curved, for matching the bullet shell body inner wall shape.
Further, the cable tabletting is fixed on the bullet shell body inwall by attachment screw.
This utility model device can be tested bullet when cluster warhead is shed and radially transship, and protect g sensor and
Its test cable not damaged, can reduce equipment coefficient of losses while test parameter is obtained, improve the practicality of equipment.
In general, following beneficial effect can be obtained by the contemplated above technical scheme of this utility model：
In this utility model test device, g sensor is installed by the sensor support base of lightweight non-metallic material,
Intermetallic contact vibration impact is reduced, while the test cable for affecting sensor existence is set by transit cable connecting test
Standby, there is fracture by the impact of cable tabletting in transit cable when shedding, and protection sensor cable is injury-free, and reducing makes
With cost, g sensor can also be reused.
Description of the drawings
Front views of the Fig. 1 for the bullet impact overload measurement device mounting structure signal of this utility model preferred embodiment；
Vertical views of the Fig. 2 for the bullet impact overload measurement device mounting structure schematic diagram of this utility model preferred embodiment
Figure；
Bullet impact overload measurement device mounting structure schematic diagram another vertical views of the Fig. 3 for this utility model preferred embodiment
Figure.
In all of the figs, identical reference represents identical structure or element from start to finish, wherein：
1- bullet shell body 2- sensor support base 3- g sensors
4- test cable 5- transit cable 6- cable tablettings
7- attachment screws
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only to explain
This utility model, is not used to limit this utility model.Additionally, institute in this utility model disclosed below each embodiment
As long as the technical characteristic being related to does not constitute conflict each other and can just be mutually combined.
Front views of the Fig. 1 for the bullet impact overload measurement device mounting structure signal of this utility model preferred embodiment；
Top views of the Fig. 2 for the bullet impact overload measurement device mounting structure schematic diagram of this utility model preferred embodiment；Fig. 3 is this
The another top view of bullet impact overload measurement device mounting structure schematic diagram of utility model preferred embodiment.Three figures with reference to more than
Understand, this utility model bullet impact overload device includes sensor support base 2, g sensor 3, test cable 4, transit cable
5th, cable tabletting 6 and attachment screw 7.
Wherein, sensor support base 2 passes through attachment screw 7 and bullet shell body 1 connects；G sensor 3 passes through the company for carrying
Connect screw thread and sensor support base 2 connects；The test cable 4 and transit cable 5 that sensor is carried is fixed in bullet after connecting
Portion；It is connected with test equipment after transit cable 5 is circumferentially wound on cable tabletting 6；Cable tabletting 6 passes through attachment screw 7 and son
Body 1 is mutually fixed.
Sensor support base 2 is lightweight non-metallic materials, and which can be for example specifically phenol aldehyde laminated cloth rod with phenolic resin, its density
For 1.26g/cm3, its comprcssive strength is 137.9Mpa, and breakdown voltage is 10Kv.
The course of work of this utility model device is：
Many pieces of bullets are arranged in female bullet simultaneously, and when carrying out shedding test, female bullet is fixed on assay device, central charge
After detonation, bullet is shed, and now bullet is subject to detonation impulsive force, bullet outwards to disperse, the overload sensing inside bullet
Device and cable etc. can be impacted by strong, cause transit cable 5 to rupture at 6 winding of cable tabletting, so as to play protection
From the effect for damaging, test cable 4 and g sensor 3 are an entirety to test cable 4, and test cable 4 is not damaged, so as to
When enabling follow-up test, g sensor 3 is reused.During reuse, transit cable 5 is only changed.
In this utility model device, transit cable 5 is the weak spot of stress at 6 winding of cable tabletting, is shed in bullet
Afterwards, it is very easy to fracture.One section of transit cable 5 equivalent to extending on original test cable 4, then on transit cable 5
Design weak load-bearing point so that the point being easily broken off on test cable 4 does not also have enough time to rupture, and transit cable 5 has just been sent out
Raw fracture, test terminate, and reach the effect of protection g sensor.
A kind of bullet impact overload measurement device of the present utility model, radially sheds for testing primary and secondary class warhead bullet
When impact acceleration, and protect sensor body to preserve from, solve existing bullet impact overload and be difficult to test, and after testing
Sensor damages the problem that cannot be continuing with.Which obviate the relatively costly problem of wireless impact acceleration test device, also without
Need to be charged internal cell, when in use between on also do not limit.
As it will be easily appreciated by one skilled in the art that preferred embodiment of the present utility model is the foregoing is only, not
To limit this utility model, all any modifications made within spirit of the present utility model and principle, equivalent and change
Enter, should be included within protection domain of the present utility model.
Claims (4)
1. a kind of bullet impact overload measurement device, it is characterised in that it include sensor support base (2), g sensor (3),
Test cable (4), transit cable (5) and cable tabletting (6), wherein,
The sensor support base (2) is prepared from for polymer composite, and which passes through attachment screw (7) and is fixed on bullet shell body
(1) on inwall, the g sensor (3) is fixed on sensor support base (2), and the test cable (4) is passed with the overload
Sensor (3) connection forms overall, and described transit cable (5) one end is connected by adaptor with the test cable (4), the other end
With extraneous test equipment, which connects the one ends wound of extraneous test equipment on cable tabletting (6), the cable tabletting (6)
It is fixed on the bullet shell body (1) inwall.
2. a kind of bullet impact overload measurement device as claimed in claim 1, it is characterised in that prepare the sensor support base
(2) the polymer composite is the enhanced phenolic resin of fiber cloth.
3. a kind of bullet impact overload measurement device as claimed in claim 1 or 2, it is characterised in that the cable tabletting is in
Arc, for matching bullet shell body (1) inner wall shape.
4. a kind of bullet impact overload measurement device as claimed in claim 3, it is characterised in that the cable tabletting (6) is led to
Cross attachment screw (7) to be fixed on the bullet shell body (1) inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621089434.4U CN206073825U (en) | 2016-09-28 | 2016-09-28 | A kind of bullet impact overload measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621089434.4U CN206073825U (en) | 2016-09-28 | 2016-09-28 | A kind of bullet impact overload measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206073825U true CN206073825U (en) | 2017-04-05 |
Family
ID=58439588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621089434.4U Expired - Fee Related CN206073825U (en) | 2016-09-28 | 2016-09-28 | A kind of bullet impact overload measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206073825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111169663A (en) * | 2020-01-17 | 2020-05-19 | 北京时代精衡航天科技有限公司 | Deep space detection impact overload test and data wireless transmission measuring device |
-
2016
- 2016-09-28 CN CN201621089434.4U patent/CN206073825U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111169663A (en) * | 2020-01-17 | 2020-05-19 | 北京时代精衡航天科技有限公司 | Deep space detection impact overload test and data wireless transmission measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170405 Termination date: 20180928 |