CN206192611U - Vibration shock -testing frock of machine case - Google Patents
Vibration shock -testing frock of machine case Download PDFInfo
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- CN206192611U CN206192611U CN201621188136.0U CN201621188136U CN206192611U CN 206192611 U CN206192611 U CN 206192611U CN 201621188136 U CN201621188136 U CN 201621188136U CN 206192611 U CN206192611 U CN 206192611U
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- cabinet
- test fixture
- vibratory impulse
- impulse test
- cabinet according
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Abstract
The utility model provides a vibration shock -testing frock of machine case, include: three -dimensional frame, install two at least mutual interval adjustable mountings on arbitrary or a plurality of of the frame respectively to fixed not unidimensional quick -witted case. The utility model discloses a vibration shock -testing frock of machine case, mounts have two at least adjustable mountings of distance, through adjusting the interval between the mounting to can install not unidimensional quick -witted case, need not to make in addition test fixture to not unidimensional quick -witted case, practice thrift the cost.
Description
Technical field
The utility model is related to cabinet detection field, more particularly to a kind of cabinet vibratory impulse test fixture.
Background technology
It is general in subway, high ferro, the compartment of train in various cabinets can be all installed, cabinet includes various equipment,
Such as networking shutdown case, license number logger cabinet, central control machine case etc. again.
And before compartment dispatches from the factory, vibration and shock testing can be carried out to above-mentioned cabinet.Test is needed 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
Together, therefore often each tested cabinet is required for designing a set of test fixture, so considerably increases experimentation cost and experiment is accurate
The standby time.
Utility model content
For drawbacks described above of the prior art, the utility model provides a kind of vibratory impulse test fixture of cabinet to be used for
Solve to carry out needing to separately design test fixture when vibratory impulse is tested in the prior art for every kind of cabinet, increased and test into
This problem with experiment time.
The utility model provides a kind of vibratory impulse test fixture of cabinet, including:Three-dimensional framework, the framework
At least two fixtures of mutual adjustable interval are respectively mounted on any surface or multiple faces, with the various sizes of machine of fixation
Case.
The vibratory impulse test fixture of cabinet as described above, it is preferred that the three-dimensional framework is cuboid framework, bag
Include, four top surface crossbeams and four floor beams and four columns vertical with top surface crossbeam and floor beam, the column
Top surface crossbeam adjacent thereto respectively is fixedly connected with floor beam.
The vibratory impulse test fixture of cabinet as described above, it is preferred that on the top surface crossbeam and floor beam respectively
Be evenly arranged with some adjusting holes, the fixture is fixed beam, the fixed beam by the adjusting hole and with the adjustment
The fastener that hole coordinates removably is connected between top surface crossbeam and floor beam.
The vibratory impulse test fixture of cabinet as described above, it is preferred that the fixed beam in the longitudinal direction with it is described
Column is parallel, and the fixed beam is adjustable with the distance between the column.
The vibratory impulse test fixture of cabinet as described above, it is preferred that in the fixed beam and four columns respectively
Some fixing holes are provided with, the fixed beam cooperates with the column and fix the cabinet by the fixing hole.
The vibratory impulse test fixture of cabinet as described above, it is preferred that the adjusting hole and/or the fixing hole are length
Circular hole.
The vibratory impulse test fixture of cabinet as described above, it is preferred that the oval hole length is 20 millimeters to 40 millis
Rice.
The vibratory impulse test fixture of cabinet as described above, it is preferred that by column, top surface crossbeam and floor beam institute
Three sides for constituting are respectively arranged with two fixtures.
The vibratory impulse test fixture of cabinet as described above, it is preferred that the floor beam also includes:To described rectangular
The supporting plate that body framework inner side extends, the supporting plate is used to support the cabinet.
The vibratory impulse test fixture of cabinet as described above, it is preferred that also include:Support beam for supporting cabinet,
The support beam is connected between two relative floor beams, it is described support depth of beam and the supporting plate height phase
Deng.
The vibratory impulse test fixture of the cabinet that the utility model is provided, is provided with least two distances adjustable on framework
Fixture, by adjusting the spacing between fixture, such that it is able to install various sizes of cabinet, for various sizes of machine
Case has saved cost without manufacturing test fixture in addition.
Brief description of the drawings
Fig. 1 is the structural representation of the vibratory impulse test fixture of the cabinet that the utility model embodiment one is provided;
The side view of the cabinet that Fig. 2 is provided for the another embodiment of the utility model and test fixture assembling;
The top view of the cabinet that Fig. 3 is provided for the another embodiment of the utility model and test fixture assembling.
Reference:
1st, framework;11st, adjusting hole;
2nd, fixture;21st, through hole;
22nd, fixing hole;31st, top surface crossbeam;
41- floor beams;411st, supporting plate;
5th, support beam;51st, column;
61st, RIOM casees;62nd, networking is closed again;
63rd, license number logger;64th, central control cabinet;
65th, excitation con-trol case.
Specific embodiment
A kind of vibratory impulse test fixture of cabinet is present embodiments provided, Fig. 1 is provided for the utility model embodiment one
Cabinet vibratory impulse test fixture structural representation, as shown in figure 1, the vibratory impulse test fixture of the cabinet, including:
At least two fixtures of mutual adjustable interval are respectively mounted on three-dimensional framework 1, any surface of framework 1 or multiple faces
2, with the various sizes of cabinet of fixation.
Specifically, the framework 1 of solid can be cuboid framework as shown in Figure 1, or for square framework, can also
It is cylindrical body, pyramid framework etc..Wherein, preferably cuboid framework.This implementation is only carried out with cuboid framework
Illustrate, but the structure of framework should not be as limitation.
Wherein, as shown in figure 1, some adjusting holes 11 can be provided with framework 1, also have accordingly, on fixture 2 for
The through hole 21 of fitted bolt and adjusting hole 11, fixture 2 is fixed on framework 1 by the adjusting hole 11, and fixture 2
Can be by regulation and the fixed relationship between different adjusting holes 11, so as to adjust 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 be cuboid framework, be able to can be provided with framework 1 slide rail (figure
Not shown in), to enable that fixture 2 is slided on slide rail, so as to adjust 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
The fixing hole 22 crossed on elongated hole and fixture 2, to fix fixture 2.
Wherein, fixture 2 is used to fix cabinet, and cabinet can include distal end input/output module RIOM casees (Remote
Input/Output Module, abbreviation RIOM), again networking passs, license number logger, center control cabinet, in excitation con-trol case extremely
Few one or more cabinets.
Specifically, fixture 2 can coordinate fixed cabinet with the beam body of framework 1, or, can be with least two fixtures 2
Between cooperate, fixed cabinet.Optionally, fixture 2 is also gone up can be provided with multiple fixing holes 22, and fixing hole 22 is used for solid
The fixed cabinet.
Explanation, any surface of framework 1 or multiple faces are needed, at least two beams of joint frame frame are only referred only to
Plane where body, and any surface for being not offered as framework is by being similar to the burnishing surface that sheet material is constituted.
The vibratory impulse test fixture of the cabinet that this implementation is provided, is provided with least two apart from adjustable on framework 1
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
Case has saved cost without manufacturing test fixture in addition.
On the basis of above-described embodiment, the present embodiment is to when framework 1 is cuboid framework, being further explained
It is bright.Specifically, as shown in figure 1, the cuboid framework, including four top surface crossbeams 31 and four floor beams 41 and horizontal with top surface
Four vertical columns 51 of beam and floor beam, column 51 distinguishes top surface crossbeam 31 adjacent thereto and floor beam 41 is fixed
Connection.
Specifically, being respectively arranged with some adjusting holes 11 on top surface crossbeam 31 and floor beam 41, fixture 2 is beam body
Structure, i.e. fixed beam, the fixed beam by adjusting hole 11 and with adjusting hole 11 coordinate fastener (not shown) it is 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 fixed beam is adjustable with the distance between column 51.
Specifically, being that fixed beam is adjusted by adjusting hole 11 with the distance between column 51.
Optionally, some fixing holes 22, fixed beam and the phase of column 51 are respectively arranged with fixed beam and four columns 51
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 in the present embodiment preferred 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 is provided, as shown in figure 1,
Floor beam 41 also includes:To the supporting plate 411 that cuboid framework inner side extends, supporting plate 411 is used to support cabinet.
Optionally, as shown in figure 1, the test fixture also includes:Support beam 5 for supporting cabinet, support beam 5 is connected to
Between two relative floor beams 41, the height of support beam 5 is highly equal with supporting plate 411.Wherein, when the test fixture
On when multiple cabinets are installed, support beam 5 can jointly coordinate with supporting plate 411, support cabinet.
The side view of the cabinet that Fig. 2 is provided for the another embodiment of the utility model and test fixture assembling, Fig. 3 is this practicality
The top view that the cabinet that new another embodiment is provided is assembled with test fixture, as shown in Figures 2 and 3, wherein cabinet includes:
62, license number logger 63, central control cabinet 64 and excitation con-trol case 65 are closed in RIOM casees 61, again networking.Above-mentioned each cabinet passes through
By adjusting the distance between fixture 2, realize the fixation of multiple cabinets, for example, as shown in Fig. 2 fixture 2 and column 51 it
Between common fixed center control cabinet 64, another fixture 2 and the common fixed excitation control cabinet 65 of another column 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 of the adjustable interval for designing mutual to meet new test item installation requirements, framework can be reused in itself.
Finally it should be noted that:Various embodiments above is only used to illustrate the technical solution of the utility model, rather than it is limited
System;Although being described in detail to the utility model with reference to foregoing embodiments, one of ordinary skill in the art should
Understand:It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent;And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. the vibratory impulse test fixture of a kind of cabinet, it is characterised in that including:Three-dimensional framework, any surface of the framework
Or at least two fixtures of mutual adjustable interval are respectively mounted on multiple faces, with the various sizes of cabinet of fixation.
2. the vibratory impulse test fixture of cabinet according to claim 1, it is characterised in that the three-dimensional framework is length
Cube framework, including, four top surface crossbeams and four floor beams and four vertical with top surface crossbeam and floor beam it is vertical
Post, column top surface crossbeam adjacent thereto respectively is fixedly connected with floor beam.
3. the vibratory impulse test fixture of cabinet according to claim 2, it is characterised in that the top surface crossbeam and bottom surface
Be evenly arranged with some adjusting holes on crossbeam respectively, the fixture is fixed beam, the fixed beam by the adjusting hole and
The fastener coordinated with the adjusting hole is removably connected between top surface crossbeam and floor beam.
4. the vibratory impulse test fixture of cabinet according to claim 3, it is characterised in that the fixed beam is in length side
Parallel with the column upwards, the fixed beam is adjustable with the distance between the column.
5. the vibratory impulse test fixture of cabinet according to claim 4, it is characterised in that the fixed beam and four
Some fixing holes are respectively arranged with column, the fixed beam cooperates with the column and fix described by the fixing hole
Cabinet.
6. the vibratory impulse test fixture of cabinet according to claim 5, it is characterised in that the adjusting hole and/or institute
Fixing hole is stated for slotted hole.
7. the vibratory impulse test fixture of cabinet according to claim 6, it is characterised in that the oval hole length is 20
Millimeter is to 40 millimeters.
8. the vibratory impulse test fixture of the cabinet according to claim any one of 1-7, 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, it is characterised in that the floor beam is also wrapped
Include:To the supporting plate that cuboid framework inner side extends, the supporting plate is used to support the cabinet.
10. the vibratory impulse test fixture of cabinet according to claim 9, it is characterised in that also include:For supporting machine
The support beam of case, the support beam is connected between two relative floor beams, support depth of beam and the support
Plate it is highly equal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621188136.0U CN206192611U (en) | 2016-11-04 | 2016-11-04 | Vibration shock -testing frock of machine case |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621188136.0U CN206192611U (en) | 2016-11-04 | 2016-11-04 | Vibration shock -testing frock of machine case |
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Publication Number | Publication Date |
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CN206192611U true CN206192611U (en) | 2017-05-24 |
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ID=58734090
Family Applications (1)
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CN201621188136.0U Active CN206192611U (en) | 2016-11-04 | 2016-11-04 | Vibration shock -testing frock of machine case |
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CN (1) | CN206192611U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106370374A (en) * | 2016-11-04 | 2017-02-01 | 中车大连电力牵引研发中心有限公司 | Chassis vibration impact test tooling |
CN108982049A (en) * | 2018-08-17 | 2018-12-11 | 郑州云海信息技术有限公司 | A kind of server impact vibration test method and device |
-
2016
- 2016-11-04 CN CN201621188136.0U patent/CN206192611U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106370374A (en) * | 2016-11-04 | 2017-02-01 | 中车大连电力牵引研发中心有限公司 | Chassis vibration impact test tooling |
CN108982049A (en) * | 2018-08-17 | 2018-12-11 | 郑州云海信息技术有限公司 | A kind of server impact vibration test method and device |
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