CN106370374A - Chassis vibration impact test tooling - Google Patents
Chassis vibration impact test tooling Download PDFInfo
- Publication number
- CN106370374A CN106370374A CN201610973080.8A CN201610973080A CN106370374A CN 106370374 A CN106370374 A CN 106370374A CN 201610973080 A CN201610973080 A CN 201610973080A CN 106370374 A CN106370374 A CN 106370374A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- test fixture
- vibratory impulse
- impulse test
- fixture
- 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.)
- Pending
Links
- 238000009863 impact test Methods 0.000 title 1
- 238000012360 testing method Methods 0.000 claims description 48
- 230000005284 excitation Effects 0.000 description 4
- 230000006855 networking Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention provides a chassis vibration impact test tooling which comprises a three-dimensional frame. At least two fasteners which are adjustably spaced are arranged on one or more sides of the frame to fix chassises of different sizes. According to the chassis vibration impact test tooling provided by the invention, at least two fasteners which are adjustably spaced are arranged on the frame; chassises of different sizes can be arranged by adjusting the spacing between the fasteners; and for different sizes of chassises, manufacturing additional test toolings is not needed, which saves cost.
Description
Technical field
The present invention relates to cabinet detection field, the vibratory impulse test fixture of more particularly, to a kind of cabinet.
Background technology
In typically in subway, high ferro, the compartment of train, various cabinets all can be installed, cabinet includes various equipment,
For example cabinet, license number recorder cabinet, central control machine case etc. are closed in networking again.
And before compartment dispatches from the factory, vibration and shock testing can be carried out to above-mentioned cabinet.Test needs test item when carrying out
It is rigidly connected with vibration impact experiment system table top, due to size and the mounting means phase not to the utmost of each tested cabinet
With therefore often each tested cabinet is required for designing a set of test fixture, so considerably increases experimentation cost and test is accurate
The standby time.
Content of the invention
For drawbacks described above of the prior art, the present invention provides a kind of vibratory impulse test fixture of cabinet to be used for solving
In prior art for every kind of cabinet carry out vibratory impulse test when need to separately design test fixture, increased experimentation cost and
The problem of test time.
The invention provides a kind of vibratory impulse test fixture of cabinet, comprising: three-dimensional framework, described framework arbitrary
The fixture of at least two mutual adjustable intervals is respectively mounted on face or multiple face, with fixing various sizes of cabinet.
The vibratory impulse test fixture of cabinet as above, it is preferred that described three-dimensional framework is cuboid framework, wraps
Include, four top surface crossbeams and four floor beam and four columns all vertical with top surface crossbeam and floor beam, described column
The top surface crossbeam being adjacent respectively is fixedly connected with floor beam.
The vibratory impulse test fixture of cabinet as above is it is preferred that distinguish in described top surface crossbeam and floor beam
Be evenly arranged with some adjusting holes, described fixture be fixed beam, this fixed beam by described adjusting hole and with described adjustment
The securing member of hole cooperation is dismountable to be connected between top surface crossbeam and floor beam.
The vibratory impulse test fixture of cabinet as above it is preferred that described fixed beam in the longitudinal direction with described
Column is parallel, and the distance between described fixed beam and described column are adjustable.
The vibratory impulse test fixture of cabinet as above is it is preferred that distinguish on described fixed beam and four columns
It is provided with some fixing holes, described fixed beam and described column cooperate and fix described cabinet by described fixing hole.
The vibratory impulse test fixture of cabinet as above is it is preferred that described adjusting hole and/or described fixing hole are length
Circular hole.
The vibratory impulse test fixture of cabinet as above is it is preferred that described oval hole length is 20 millimeters to 40 millis
Rice.
The vibratory impulse test fixture of cabinet as above is it is preferred that by column, top surface crossbeam and floor beam institute structure
Three sides becoming are respectively arranged with two fixtures.
The vibratory impulse test fixture of cabinet as above is it is preferred that described floor beam also includes: to described rectangular
The gripper shoe extending inside body framework, described gripper shoe is used for supporting described cabinet.
The vibratory impulse test fixture of cabinet as above is it is preferred that also include: for supporting the support beam of cabinet,
Described support beam is connected between two relative floor beam, the described height phase supporting depth of beam and described gripper shoe
Deng.
The vibratory impulse test fixture of the cabinet that the present invention provides, framework is provided with least two apart from adjustable solid
Determine part, by adjusting the spacing between fixture, such that it is able to install various sizes of cabinet, for various sizes of cabinet no
In addition test fixture need to be manufactured, save cost.
Brief description
The structural representation of the vibratory impulse test fixture of the cabinet that Fig. 1 provides for the embodiment of the present invention one；
The side view that Fig. 2 is assembled with test fixture for the cabinet that further embodiment of this invention provides；
The top view that Fig. 3 is assembled with test fixture for the cabinet that further embodiment of this invention provides.
Reference:
1st, framework；11st, adjusting hole；
2nd, fixture；21st, through hole；
22nd, fixing hole；31st, top surface crossbeam；
41- floor beam；411st, gripper shoe；
5th, support beam；51st, column；
61st, riom case；62nd, networking is closed again；
63rd, license number recorder；64th, central control chamber；
65th, excitation con-trol case.
Specific embodiment
Present embodiments provide a kind of vibratory impulse test fixture of cabinet, the machine that Fig. 1 provides for the embodiment of the present invention one
The structural representation of the vibratory impulse test fixture of case, as shown in figure 1, the vibratory impulse test fixture of this cabinet, comprising: three-dimensional
Framework 1, any surface of framework 1 or multiple face are respectively mounted the fixture 2 of at least two mutual adjustable intervals, with
Fixing various sizes of cabinet.
Specifically, three-dimensional framework 1 can be cuboid framework as shown in Figure 1, or for square framework, can also
For cylindrical body, pyramid framework etc..Wherein, preferably cuboid framework.This enforcement is only carried out with cuboid framework
Illustrate, but the structure of framework should not be as restriction.
Wherein, as shown in figure 1, some adjusting holes 11 can be provided with framework 1, accordingly, fixture 2 also has for
The through hole 21 of fitted bolt and adjusting hole 11, fixture 2 is fixed on framework 1 by this adjusting hole 11, and fixture 2
Can be by adjusting and the fixed relationship between different adjusting holes 11, thus adjusting multiple (two and its above) fixture 2
Between spacing.And then various sizes of cabinet can be installed.
Can replace, if as shown in figure 1, framework 1 is cuboid framework, slide rail (figure can be provided with framework 1
Not shown in), so that fixture 2 can slide on slide rail, thus adjusting the spacing between fixture 2.Accordingly, framework
On can be provided with elongated hole for fixing fixture 2, when the spacing of fixture 2 is adjusted to suitable position, bolt is worn
Cross the fixing hole 22 on elongated hole and fixture 2, to fix fixture 2.
Wherein, fixture 2 is used for fixing cabinet, and cabinet can include far-end input/output module riom case (remote
Input/output module, abbreviation riom), again networking passs, license number recorder, central authorities' control chamber, in excitation con-trol case extremely
Few one or more cabinets.
Specifically, fixture 2 can fix cabinet with the beam body cooperation of framework 1, or, can at least two fixtures 2
Between cooperate, fixing cabinet.Optionally, fixture 2 is also gone up and can be provided with multiple fixing holes 22, and fixing hole 22 is used for solid
Fixed described cabinet.
Need explanation, any surface of framework 1 or multiple face, only refer only at least two beams of joint frame frame
The plane that body is located, and any surface being not offered as framework is the burnishing surface being made up of similar sheet material.
The vibratory impulse test fixture of the cabinet that this enforcement provides, framework 1 is provided with least two apart from adjustable
Fixture 2, by adjusting the spacing between fixture 2, such that it is able to install various sizes of cabinet, for various sizes of machine
In addition case need not manufacture test fixture, saved cost.
On the basis of above-described embodiment, the present embodiment, to when framework 1 is cuboid framework, is further explained
Bright.Specifically, as shown in figure 1, this cuboid framework, including four top surface crossbeams 31 and four floor beam 41 and horizontal with top surface
Beam and all vertical four columns 51 of floor beam, the top surface crossbeam 31 that column 51 is adjacent respectively and floor beam 41 are fixing
Connect.
Specifically, some adjusting holes 11 are respectively arranged with top surface crossbeam 31 and floor beam 41, fixture 2 is beam body
Structure, i.e. fixed beam, this fixed beam pass through adjusting hole 11 and with adjusting hole 11 cooperation securing member (not shown) removable
That unloads is connected between top surface crossbeam 31 and floor beam 41.
Fixed beam is parallel with column 51 on the length direction of fixed beam, and the distance between fixed beam and column 51 are adjustable.
Specifically, it is to adjust fixed beam and the distance between column 51 by adjusting hole 11.
Optionally, fixed beam and four columns 51 are respectively arranged with some fixing holes 22, fixed beam and column 51 phase
Mutually fit through fixing hole 22 and fix cabinet.
Specifically, above-mentioned adjusting hole 11 and/or fixing hole 22 are slotted hole.Oval hole length is 20 millimeters to 40 millimeters.
Preferably, it is 30 millimeters.
Certainly, adjusting hole 11 and/or fixing hole 22 can also be circular hole, screwed hole etc..
One kind is provided preferred embodiment in the present embodiment, wherein, in order to fix five kinds of cabinets simultaneously, as shown in figure 1,
Three sides being made up of column 51, top surface crossbeam 31 and floor beam 41 are respectively arranged with two fixtures 2.
On the basis of above-described embodiment, the vibratory impulse test fixture of the cabinet that the present embodiment provides, as shown in figure 1,
Floor beam 41 also includes: the gripper shoe 411 extending to inside cuboid framework, and gripper shoe 411 is used for supporting cabinet.
Optionally, as shown in figure 1, this test fixture also includes: for supporting the support beam 5 of cabinet, support beam 5 is connected to
Between two relative floor beam 41, the height of support beam 5 is equal with the height of gripper shoe 411.Wherein, when this test fixture
On when multiple cabinet is installed, support beam 5 can be coordinated jointly with gripper shoe 411, supports cabinet.
The side view that Fig. 2 is assembled with test fixture for the cabinet that further embodiment of this invention provides, Fig. 3 is that the present invention is another
The top view that the cabinet that embodiment provides is assembled with test fixture, as shown in Figures 2 and 3, wherein cabinet includes: riom case 61,
Networking pass 62, license number recorder 63, central control chamber 64 and excitation con-trol case 65 again.Each cabinet above-mentioned is solid by adjusting
Determine the distance between part 2, realize the fixation of multiple cabinets, for example, as shown in Fig. 2 jointly fixing between fixture 2 and column 51
Central control chamber 64, the common fixed excitation control chamber 65 with another column of another fixture 2 on the same face.
When test item is non-five above-mentioned cabinets a period of time, if Cabinet Size is less than framework full-size, Ke Yitong
Cross the fixture 2 designing mutual adjustable interval to meet new test item installation requirements, framework itself can be reused.
Finally it is noted that various embodiments above, only in order to technical scheme to be described, is not intended to limit；To the greatest extent
Pipe has been described in detail to the present invention with reference to foregoing embodiments, it will be understood by those within the art that: its according to
So the technical scheme described in foregoing embodiments can be modified, or wherein some or all of technical characteristic is entered
Row equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of vibratory impulse test fixture of cabinet is it is characterised in that include: three-dimensional framework, any surface of described framework
Or the fixture of at least two mutual adjustable intervals is respectively mounted on multiple face, with fixing various sizes of cabinet.
2. the vibratory impulse test fixture of cabinet according to claim 1 is it is characterised in that described three-dimensional framework is length
Cube framework, vertical including, four top surface crossbeams and four floor beam and four all vertical with top surface crossbeam and floor beam
Post, the top surface crossbeam that described column is adjacent respectively is fixedly connected with floor beam.
3. the vibratory impulse test fixture of cabinet according to claim 2 is it is characterised in that described top surface crossbeam and bottom surface
Some adjusting holes are evenly arranged with crossbeam, described fixture is fixed beam respectively, this fixed beam by described adjusting hole and
And the securing member of described adjusting hole cooperation is dismountable to be connected between top surface crossbeam and floor beam.
4. the vibratory impulse test fixture of cabinet according to claim 3 is it is characterised in that described fixed beam is in length side
Parallel with described column upwards, the distance between described fixed beam and described column are adjustable.
5. the vibratory impulse test fixture of cabinet according to claim 4 is it is characterised in that described fixed beam and four
Some fixing holes are respectively arranged with column, described fixed beam and described column cooperate fixing described by described fixing hole
Cabinet.
6. the vibratory impulse test fixture of cabinet according to claim 5 is it is characterised in that described adjusting hole and/or institute
Stating fixing hole is slotted hole.
7. the vibratory impulse test fixture of cabinet according to claim 6 is it is characterised in that described oval hole length is 20
Millimeter is to 40 millimeters.
8. the vibratory impulse test fixture of the cabinet according to any one of claim 1-7 is it is characterised in that by column, top
Three sides that face crossbeam and floor beam are constituted are respectively arranged with two fixtures.
9. the vibratory impulse test fixture of cabinet according to claim 3 is it is characterised in that described floor beam is also wrapped
Include: the gripper shoe extending to inside described cuboid framework, described gripper shoe is used for supporting described cabinet.
10. the vibratory impulse test fixture of cabinet according to claim 9 is it is characterised in that also include: for supporting machine
The support beam of case, described support beam is connected between two relative floor beam, described support depth of beam and described support
The height of plate is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610973080.8A CN106370374A (en) | 2016-11-04 | 2016-11-04 | Chassis vibration impact test tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610973080.8A CN106370374A (en) | 2016-11-04 | 2016-11-04 | Chassis vibration impact test tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106370374A true CN106370374A (en) | 2017-02-01 |
Family
ID=57894346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610973080.8A Pending CN106370374A (en) | 2016-11-04 | 2016-11-04 | Chassis vibration impact test tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106370374A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114252226A (en) * | 2020-09-21 | 2022-03-29 | 维谛技术(西安)有限公司 | Test method of cabinet |
| CN114964684A (en) * | 2022-01-27 | 2022-08-30 | 湖北理工学院 | Testing arrangement is used in computer software development |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200987042Y (en) * | 2006-10-12 | 2007-12-05 | 上海宝钢建筑维修公司 | Adjustable Electric box installing bracket |
| CN201094097Y (en) * | 2007-08-29 | 2008-07-30 | 鸿富锦精密工业（深圳）有限公司 | Vibration-testing apparatus |
| KR20100108991A (en) * | 2009-03-31 | 2010-10-08 | 한재도 | Test device and method of aircraft landing gear |
| CN102607785A (en) * | 2011-01-25 | 2012-07-25 | 鸿富锦精密工业（深圳）有限公司 | Testing jig |
| CN104999390A (en) * | 2015-07-15 | 2015-10-28 | 株洲南车时代电气股份有限公司 | Split vibration test clamp |
| CN205091107U (en) * | 2015-11-09 | 2016-03-16 | 安徽江淮汽车股份有限公司 | Pure electric vehicles power assembly vibration rack |
| CN206192611U (en) * | 2016-11-04 | 2017-05-24 | 中车大连电力牵引研发中心有限公司 | Vibration shock -testing frock of machine case |
-
2016
- 2016-11-04 CN CN201610973080.8A patent/CN106370374A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200987042Y (en) * | 2006-10-12 | 2007-12-05 | 上海宝钢建筑维修公司 | Adjustable Electric box installing bracket |
| CN201094097Y (en) * | 2007-08-29 | 2008-07-30 | 鸿富锦精密工业（深圳）有限公司 | Vibration-testing apparatus |
| KR20100108991A (en) * | 2009-03-31 | 2010-10-08 | 한재도 | Test device and method of aircraft landing gear |
| CN102607785A (en) * | 2011-01-25 | 2012-07-25 | 鸿富锦精密工业（深圳）有限公司 | Testing jig |
| CN104999390A (en) * | 2015-07-15 | 2015-10-28 | 株洲南车时代电气股份有限公司 | Split vibration test clamp |
| CN205091107U (en) * | 2015-11-09 | 2016-03-16 | 安徽江淮汽车股份有限公司 | Pure electric vehicles power assembly vibration rack |
| CN206192611U (en) * | 2016-11-04 | 2017-05-24 | 中车大连电力牵引研发中心有限公司 | Vibration shock -testing frock of machine case |
Non-Patent Citations (1)
| Title |
|---|
| 刘有超等: "某系列机箱振动冲击试验夹具设计", 《科技纵横》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114252226A (en) * | 2020-09-21 | 2022-03-29 | 维谛技术(西安)有限公司 | Test method of cabinet |
| CN114964684A (en) * | 2022-01-27 | 2022-08-30 | 湖北理工学院 | Testing arrangement is used in computer software development |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170201 |
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| RJ01 | Rejection of invention patent application after publication |