CN207248469U - Shake table test fixture - Google Patents

Shake table test fixture Download PDF

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Publication number
CN207248469U
CN207248469U CN201721215093.5U CN201721215093U CN207248469U CN 207248469 U CN207248469 U CN 207248469U CN 201721215093 U CN201721215093 U CN 201721215093U CN 207248469 U CN207248469 U CN 207248469U
Authority
CN
China
Prior art keywords
hole
threaded hole
plate
holes
fixed
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.)
Expired - Fee Related
Application number
CN201721215093.5U
Other languages
Chinese (zh)
Inventor
王佑文
肖奇赋
欧阳璞
符小军
陈少棠
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.)
Longhai Darfoe Automotive Electronics Research Institute Co Ltd
Original Assignee
Longhai Darfoe Automotive Electronics Research Institute Co Ltd
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 Longhai Darfoe Automotive Electronics Research Institute Co Ltd filed Critical Longhai Darfoe Automotive Electronics Research Institute Co Ltd
Priority to CN201721215093.5U priority Critical patent/CN207248469U/en
Application granted granted Critical
Publication of CN207248469U publication Critical patent/CN207248469U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

It the utility model is related to vibration test technology field,A kind of more particularly to shake table test fixture,Including support unit,Support unit includes support plate and fixed plate,Support plate tiling is fixed on the table top of shake table,Two threaded holes one of wherein one end edge of support plate upper face,One threaded hole two of other end edge,Respectively open a threaded hole three in the both sides of threaded hole two,One end end of support plate is hung to outside shake table and the end end face opens up two threaded holes four,Opened up in the plate face of fixed plate for the fixed through hole one of product connection,Multiple through holes two are opened up in fixed plate,Wherein some through holes two can be with the threaded hole one in support plate,Threaded hole two,Threaded hole three or four matching merga pass screw of threaded hole realize that the conversion of product multiple directions is fixed,Multidirectional vibration-testing can be carried out to same product,Greatly improve measuring accuracy,And testing efficiency is higher.

Description

Shake table test fixture
Technical field
It the utility model is related to vibration test technology field, more particularly to a kind of shake table test fixture.
Background technology
With the rapid development of economy, current era people are also higher and higher to product reliability requirement, in research and development It is very necessary link that product, which carries out vibration-testing, for example carries out vibration-testing to controller, and vibration-testing generally leads to product Cross vibration test fixture analog equipment use environment to be fastened, and the table top for being fixed on vibration testing machine shows i.e. on shake table There is vibration-testing frock that generally multiple products are fixed by screw rod and press strip, but this fixed form is easy to surveying The destruction of product appearance is caused during examination, and can not also react real use environment, in addition, versatility is poor, can not Multidirectional test is carried out to same product, testing efficiency is relatively low and effect is poor.
Utility model content
The purpose of the utility model is to overcome the problems of the above-mentioned prior art, there is provided a kind of testing efficiency is high, effect Shake table test fixture good and that multi-direction test can be carried out to same product.
Technical solution is used by the utility model solves its technical problem:A kind of shake table test fixture, including branch Unit is supportted, support unit includes support plate and fixed plate, and support plate tiling is fixed on the table top of shake table, support plate upper face Two threaded holes one of wherein one end edge, one threaded hole two of other end edge, the both sides of threaded hole two are respectively opened One threaded hole three, one end end of support plate is hung to outside shake table and the end end face opens up two threaded holes four, fixed plate Plate face on open up for the fixed through hole one of product connection, multiple through holes two being opened up in fixed plate, wherein some through holes two It can realize and produce with the threaded hole one in support plate, threaded hole two, threaded hole three or four matching merga pass screw of threaded hole The conversion of product multiple directions is fixed.
The support plate is I-shaped batten, and through hole three is opened up in the middle part of support plate, will be supported by screw at through hole three Plate is fixed on a vibration table, and threaded hole two is on the center line of two one lines of threaded hole.
The fixed plate is character cut in bas-relief template, through hole two include opening up in the plate face of fixed plate with threaded hole one, threaded hole Two matched three the first holes, the two of which in three the first holes can coordinate with threaded hole four, through hole two further include with Two threaded holes, three matched two the second holes, the second hole are opened in the groove floor of fixed plate, and through hole one includes two 3rd hole and two the 4th holes, two the 3rd holes are opened in the bottom of two avoidance notches in fixed plate plate face, and two respectively At the two side for avoiding the groove that notch is distributed in fixed plate, the 4th hole is opened in the plate face of fixed plate, the 3rd hole and the 4th The hole length direction in hole is parallel and the hole length direction of the two is vertical with the hole length direction in the second hole.
The support unit for two or more and it is circumferentially-spaced be arranged on the table top of shake table, threaded hole two, threaded hole Three and threaded hole four be located at the same end of support plate.
Beneficial effect:When use, product to be tested is fixed in fixed plate, fixed plate is first fixed on support First time vibration-testing is carried out on plate;Then fixed plate is pulled down, is fixed on the supporting plate after fixed plate is rotated a direction, this When product also rotated therewith a direction, then carry out second of vibration-testing;Likewise, rotate fixed plate, to product into The test in other directions of row, effect is preferable, can carry out multidirectional vibration-testing to same product, greatly improve test essence Degree, and testing efficiency is higher.
Brief description of the drawings
Fig. 1-Fig. 3 is structure diagram of the product respectively under three direction stationary states;
Fig. 4-Fig. 6 is structure diagram of another product under three direction stationary states;
In figure:10- support plates, 11- threaded holes one, 12- threaded holes two, 13- threaded holes three, 14- threaded holes four, 15- lead to Hole three;20- fixed plates, the first holes of 21-, the second holes of 22-, the 3rd holes of 23-, the 4th holes of 24-;30- shake tables;40- products.
Embodiment
With reference to Fig. 1-6, the utility model will be further described.
A kind of shake table test fixture, including support unit, support unit include support plate 10 and fixed plate 20, support plate 10 tilings are fixed on the table top of shake table 30, two threaded holes 1 of wherein one end edge of 10 upper face of support plate, A threaded hole 3 13 is respectively opened in one threaded hole 2 12 of other end edge, the both sides of threaded hole 2 12, and the one of support plate 10 End end is hung to that shake table 30 is outer and the end end face opens up two threaded holes 4 14, opened up in the plate face of fixed plate 20 for Product 40 connects the through hole one of fixation, multiple through holes two is opened up in fixed plate 20, wherein some through holes two can be with support plate 10 On threaded hole 1, threaded hole 2 12, threaded hole 3 13 or 4 14 matching merga pass screw of threaded hole realize product 40 The conversion of multiple directions is fixed.When use, product 40 to be tested is fixed in fixed plate 20, first by fixed plate 20 It is fixed on progress first time vibration-testing in support plate 10;Then fixed plate 20 is pulled down, after fixed plate 20 is rotated a direction It is fixed in support plate 10, product 40 has also rotated therewith a direction at this time, then carries out second of vibration-testing;Equally , fixed plate 20 is rotated, the test in other directions is carried out to product 40, effect is preferable, same product 40 can be carried out more The vibration-testing in direction, greatly improves measuring accuracy, and testing efficiency is higher.
Preferably, the support plate 10 is I-shaped batten, and the middle part of support plate 10 opens up through hole 3 15, at through hole 3 15 Support plate 10 is fixed on shake table 30 by screw, threaded hole 2 12 is on the center line of two one 11 lines of threaded hole.
Further, the fixed plate 20 is character cut in bas-relief template, through hole two include opening up in the plate face of fixed plate 20 with spiral shell 2 12 matched three pit 1, threaded hole the first holes 21, two of which in three the first holes 21 can and threaded hole 4 14 coordinate, and through hole two is further included with two threaded holes, 3 13 matched two the second holes 22, and the second hole 22 is opened in fixation In the groove floor of plate 20, through hole one includes two the 3rd holes 23 and two the 4th holes 24, and two the 3rd holes 23 are opened in respectively The bottom of two avoidance notches in 20 plate face of fixed plate, and two avoid the two side that notch is distributed in the groove of fixed plate 20 Place, the 4th hole 24 is opened in the plate face of fixed plate 20, and the 3rd hole 23 is parallel with the hole length direction in the 4th hole 24 and the hole of the two Length direction is vertical with the hole length direction in the second hole 22.By product 40 and consolidated by screw at the 4th hole 24 in Fig. 1-Fig. 3 Fixed board 20 is fixed together, wherein, in Fig. 1, by two screw threads on two the second holes 22 and support plate 10 in fixed plate 20 3 13 matching merga pass screw of hole is fixed, and first time vibration-testing is carried out to product 40;In Fig. 2, by two in fixed plate 20 Two threaded holes, 4 14 matching merga pass screw on 10 end face of a first hole 21 and support plate is fixed, and product 40 is changed one Direction carries out second of vibration-testing;In Fig. 3, by three the first holes 21 in fixed plate 20 with the threaded hole one in support plate 10 11st, 2 12 matching merga pass screw of threaded hole is fixed, and product 40 is changed a direction and carries out third time vibration-testing.Equally , a product 40 has been changed, such as Fig. 4-Fig. 6, the product 24 and fixed plate 20 are fixed on one by screw at the 3rd hole 23 Rise, three directions progress vibration-testings of conversion, effect are carried out to product 40 as Fig. 1-Fig. 3 to Fig. 6 again from Fig. 4 to Fig. 5 Fruit is preferable, and measuring accuracy is higher, and the connection of each several part is fixed by screw, is mounted and dismounted more convenient.
Preferably, the support unit for two or more and it is circumferentially-spaced be arranged on the table top of shake table 30, threaded hole 2 12, threaded hole 3 13 and threaded hole 4 14 are located at the same end of support plate 10, so just can at the same time to multiple products 40 into The test in the same direction of row, greatly improves testing efficiency.
It should be appreciated that specific embodiment described above is only used for explaining the utility model, it is not used to limit this reality With new.Protection by the obvious changes or variations that the spirit of the utility model is extended out still in the utility model Among scope.

Claims (4)

  1. A kind of 1. shake table test fixture, it is characterised in that:Including support unit, support unit includes support plate (10) and fixes Plate (20), support plate (10) tiling are fixed on the table top of shake table (30), a wherein end margin of support plate (10) upper face One two threaded holes one (11), other end edge threaded hole two (12) are opened up, the both sides of threaded hole two (12) respectively open one A threaded hole three (13), one end end of support plate (10) is hung to shake table (30) outside and the end end face opens up two threaded holes Four (14), open up in the plate face of fixed plate (20) for being opened up with the fixed through hole one of product (40) connection, fixed plate on (20) Multiple through holes two, wherein some through holes two can be with the threaded hole one (11) in support plate (10), threaded hole two (12), threaded hole Three (13) or threaded hole four (14) matching merga pass screw realize that the conversion of product (40) multiple directions is fixed.
  2. 2. shake table test fixture according to claim 1, it is characterised in that:The support plate (10) is I-shaped profile bar Plate, support plate (10) middle part open up through hole three (15), support plate (10) are fixed on vibration by screw at through hole three (15) place On platform (30), threaded hole two (12) is on the center line of two threaded hole one (11) lines.
  3. 3. shake table test fixture according to claim 2, it is characterised in that:The fixed plate (20) is character cut in bas-relief template, Opened up in the plate face of through hole two including fixed plate (20) with matched three first of threaded hole one (11), threaded hole two (12) Hole (21), the two of which in three the first holes (21) can coordinate with threaded hole four (14), and through hole two is further included with two spiral shells Matched two the second holes (22) of pit three (13), the second hole (22) are opened in the groove floor of fixed plate (20), through hole One includes two the 3rd holes (23) and two the 4th holes (24), and two the 3rd holes (23) are opened in fixed plate (20) plate face respectively The bottom of two avoidance notches, and at two two sides for avoiding the groove that notch is distributed in fixed plate (20), the 4th hole (24) It is opened in the plate face of fixed plate (20), the 3rd hole (23) is parallel with the hole length direction in the 4th hole (24) and the hole length direction of the two It is vertical with the hole length direction of the second hole (22).
  4. 4. the shake table test fixture according to claim 1 or 3, it is characterised in that:The support unit is two or more And it is circumferentially-spaced be arranged on the table top of shake table (30), threaded hole two (12), threaded hole three (13) and threaded hole four (14) position In the same end of support plate (10).
CN201721215093.5U 2017-09-21 2017-09-21 Shake table test fixture Expired - Fee Related CN207248469U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721215093.5U CN207248469U (en) 2017-09-21 2017-09-21 Shake table test fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721215093.5U CN207248469U (en) 2017-09-21 2017-09-21 Shake table test fixture

Publications (1)

Publication Number Publication Date
CN207248469U true CN207248469U (en) 2018-04-17

Family

ID=61886300

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721215093.5U Expired - Fee Related CN207248469U (en) 2017-09-21 2017-09-21 Shake table test fixture

Country Status (1)

Country Link
CN (1) CN207248469U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110375941A (en) * 2019-07-03 2019-10-25 日立楼宇技术(广州)有限公司 Oscillation test fixture and vibration testing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110375941A (en) * 2019-07-03 2019-10-25 日立楼宇技术(广州)有限公司 Oscillation test fixture and vibration testing device

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180417

Termination date: 20210921

CF01 Termination of patent right due to non-payment of annual fee