CN103162925A - Enclosure frame structure used on vibration testing device and vibration testing device - Google Patents
Enclosure frame structure used on vibration testing device and vibration testing device Download PDFInfo
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- CN103162925A CN103162925A CN201110418674XA CN201110418674A CN103162925A CN 103162925 A CN103162925 A CN 103162925A CN 201110418674X A CN201110418674X A CN 201110418674XA CN 201110418674 A CN201110418674 A CN 201110418674A CN 103162925 A CN103162925 A CN 103162925A
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Abstract
The invention belongs to the technical filed of testing equipment, and provides an enclosure frame structure used on a vibration testing device and the vibration testing device. The enclosure frame structure is arranged on a testing rack. The enclosure frame structure comprises at least two base seats, the base seats are fixed on the testing rack, and supports which are tightly locked on the base seats in an adjustable mode and can slide toward the center of the testing rack or away from the center of the testing rack are arranged on the base seats. The vibration testing device comprises the testing rack and a vibration generation component which is connected to the testing rack, wherein the enclosure frame structure is further arranged on the testing rack. The enclosure frame structure used on the vibration testing device and the vibration testing device have the advantages that due to the fact that the base seats are arranged and the supports are tightly locked on the base seats in the adjustable mode, the vibration testing device can adapt to the sizes of different to-be-tested objects through the method of adjusting the supports to different positions relative to the base seats, testing can be conducted anytime, and on one hand, shortening of a product development period is benefited, and on the other hand, reduction of cost is benefited.
Description
Technical field
The invention belongs to the testing apparatus technical field, relate in particular to a kind of for the window frame structure on vibration-testing apparatus and vibration-testing apparatus.
Background technology
At present, light fixture is as a kind of indispensability, widely used electrical equipment, and its resistance to shock in transit is one of prerequisite reliability index of light fixture, and the vibration condition that need imitate in transit in the development stage of light fixture carries out vibration test.
Packing vibration in simulate way, be mainly with package in unfixed situation, whether the simulate vehicle forms package and jolts and inertial impaction under steam, intact with the light fixture in the test pack piece installing.
Square package spare to be measured requires not that fixed placement on testboard bay, prevents in vibration again, and package just must have the frame of enclosing to be fixed on shaking table to two ends or two side shiftings and dropping from testboard bay.Because the size of all kinds of light fixture packages differs, the fixed hole position on shaking table is again the spacing of fixing.Like this, just cause the square package spare of different size when carrying out the simulate vibration, need to make the different frames that encloses, make troubles to test, cost is also high, is unfavorable for enclosing depositing, taking care of of frame, sometimes also occur without the frame that encloses that is fit to package, test can't in time be carried out.
Summary of the invention
The object of the present invention is to provide a kind ofly for the window frame structure on vibration-testing apparatus, having solved needs to make test inconvenience, the high in cost of production technical matters that different test fixtures causes because object size to be measured is different in the prior art.
The present invention realizes like this, a kind of for the window frame structure on vibration-testing apparatus, be arranged on the testboard bay that to place object to be measured, described window frame structure comprises at least two bases, described base is fixed on described testboard bay, described base be provided with adjustable lock on described base and can towards or away from the support of the central slide of described testboard bay.
Described base lock onto on described testboard bay by web member, offers the fixed orifice that can supply described web member to pass on described base; Offer the counter sink coaxial with described fixed orifice on described base, described counter sink is opened on base and support end face in opposite directions.
Described base and support are provided with four, and described base and support are arranged on described testboard bay and are rectangular arrangement, are provided with angle-shaped groove towards the side at described testboard bay center on described support.
The carrier base that described support comprises solebar angle section and is fixedly connected on described solebar angle section side and is affixed with described base, described solebar angle section adopts angle bar to make, the transversal section of described solebar angle section is L-shaped, and it is comprised of two orthogonal sidewalls.
Offer chute of base on described base, offer bracket chute on described carrier base, described chute of base and bracket chute antarafacial intersect setting, and on described chute of base and bracket chute, movable being equipped with can be with the locking member of described support locking-adjustable on described base.
The side that described base and testboard bay are opposing, described base offers the countersunk head groove corresponding to described chute of base place, and described locking member is the outer-hexagonal bolt, and slide and be arranged in described countersunk head groove in the end of described outer-hexagonal bolt.
Offer two described chute of bases on described base, described two chute of bases are mutually vertical, and the bracket chute on described support is provided with two, and described two bracket chute are mutually vertical.
Described carrier base adopts angle bar to make, and each described support includes two described carrier bases, and described two carrier bases are welded in respectively on described two orthogonal sidewalls.
Be welded with supporting member between described two carrier bases.
The present invention also provides a kind of vibration-testing apparatus, comprises testboard bay and the vibration generating assembly that is connected in described testboard bay, also is provided with above-mentioned window frame structure on its described testboard bay.
Provided by the invention a kind of for the window frame structure on vibration-testing apparatus and vibration-testing apparatus, it is provided with base and adjustable support of locking on base, base is fixed on testboard bay, by the relative base of support is adjusted to different positions, the size that can adapt to different objects to be measured need not again to make for the object to be measured of different size and encloses frame, and test can in time be carried out, one side is conducive to shorten the R﹠D cycle of product, is beneficial on the other hand to reduce costs.
Description of drawings
In order to be illustrated more clearly in technical scheme of the present invention, the below will do to introduce simply to the accompanying drawing of required use in embodiment, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic perspective view that is used for the window frame structure on vibration-testing apparatus that the embodiment of the present invention provides.
Fig. 2 is the schematic perspective view that is used for the window frame structure base on vibration-testing apparatus that the embodiment of the present invention provides.
Fig. 3 is the schematic top plan view that is used for the window frame structure base on vibration-testing apparatus that the embodiment of the present invention provides.
Fig. 4 is the elevational schematic view that is used for the window frame structure base on vibration-testing apparatus that the embodiment of the present invention provides.
Fig. 5 is the schematic top plan view that is used for the window frame structure medium-height trestle on vibration-testing apparatus that the embodiment of the present invention provides.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.
As depicted in figs. 1 and 2, what the embodiment of the present invention provided is a kind of for the window frame structure on vibration-testing apparatus, is arranged on the testboard bay (not shown), and testboard bay is used for placing object 1 to be measured.Object 1 to be measured can be for the light fixture of band packing etc.Testboard bay is connected in vibration generating assembly (not shown), and with the environment of analog vibration, the vibration condition that imitates in transit carries out vibration test.
As depicted in figs. 1 and 2, described window frame structure comprises at least two bases 2 and adjustable support 3 of locking on base 2, support 3 can towards or away from the central slide of testboard bay, in the present embodiment, base 2 is provided with four, and support 3 also correspondingly is provided with four.Base 2 is fixed on testboard bay and lays respectively at the periphery place of object 1 to be measured, base 2 can be fixed on testboard bay by the web member (not shown), particularly, offer the fixed orifice 21 that can supply web member to pass on base 2, web member can be hexagon socket head cap screw etc., can base 2 be fixed on testboard bay by the web member that is arranged in fixed orifice 21 and be connected on testboard bay.Perhaps, base 2 also can be shaped on testboard bay, also belongs to protection scope of the present invention.
Particularly, as Fig. 1～shown in Figure 3, offer the counter sink 211 coaxial with described fixed orifice 21 on described base 2, counter sink 211 is opened on base 2 and support 3 end face in opposite directions, counter sink 211 avoids the end of hexagon socket head cap screw to protrude from the upper surface of base 2 and affect the fixing of support 3 for the end that holds hexagon socket head cap screw.
Particularly, as shown in Figure 1, described support 3 base 2 relatively slides, make support 3 can near or away from object 1 to be measured, and support 3 can adjustablely be locked on base 2.By support 3 is adjusted to different positions, the size that can adapt to different objects to be measured 1 need not again to make for the object to be measured 1 of different size and encloses frame, and test can in time be carried out, be conducive to shorten the R﹠D cycle of product on the one hand, reduced on the other hand cost.
Particularly, as depicted in figs. 1 and 2, described object to be measured 1 is rectangular, base 2 and support 3 are provided with four, base 2 and support 3 are arranged on testboard bay and are rectangular arrangement, window frame structure has been divided into four identical independent sectors, and each independent sector forms by support 3 and base 2 two parts.Base 2 is fixed on testboard bay, base 2 and support 3 correspondences are distributed in the seamed edge place of 1 four jiaos of objects to be measured, be provided with angle-shaped groove 33 towards the side at testboard bay center on support 3, the rectangular shape of angle-shaped groove 33, it can match with the corner angle of object 1 to be measured, the seamed edge of object 1 to be measured can snap in angle-shaped groove 33 and and angle-shaped groove 33 between certain gap is arranged, can prevent that when the analog vibration environment object 1 to be measured from dropping from testboard bay.By such setting, can carry out spacing reliably to object 1 to be measured, each corner angle of object 1 to be measured all are subject to the constraint of support 3, object 1 to be measured can be tested in the scope that each support 3 defines, avoid object 1 to be measured to the two ends of testboard bay or two side shiftings and dropping, simultaneously have again certain degree of freedom, simulated truly vibration environment in transit.Support 3 is arranged at the seamed edge place of 1 four jiaos of objects to be measured, the size that is conducive to dwindle support 3, and simple structure has reduced cost, and stock's area occupied is little, is convenient to administer and maintain.Perhaps, also each support 3 correspondences can be arranged at the surrounding place of object 1 to be measured, each support 3 corresponding side, but the size of support 3 need arrange to such an extent that just can meet the demands greatlyr like this.
More specifically, as Fig. 1 and shown in Figure 5, described support 3 comprise solebar angle section 31 and be fixedly connected on solebar angle section 31 sides and carrier base 32, carrier base 32 is affixed slip with base 2, solebar angle section 31 adopts angle bar to make, angle bar can directly be purchased, and only needs the corresponding length of intercepting, prepares very convenient.The transversal section of solebar angle section 31 is L-shaped, and it is comprised of two orthogonal sidewalls 311, and two orthogonal sidewalls 311 are relative with two adjacent sides of object 1 to be measured respectively, to form spacing to object 1 to be measured.Preferably, carrier base 32 also adopts angle bar to make, and it is welded in solebar angle section 31, the low and reliable in structure of preparation cost.
More specifically, as Fig. 1, Fig. 3 and shown in Figure 5, offer chute of base 22 on described base 2, offer bracket chute 35 on carrier base 32, chute of base 22 intersects setting with bracket chute 35, on chute of base 22 and bracket chute 35, movable being equipped with can be with the locking member (not shown) of support 3 locking-adjustables on base 2, by regulating locking member, support 3 can be adjusted and is fixed in suitable position, spacing, easy to operate with the object to be measured 1 of quick adaptation different size specification.
More specifically, as Fig. 1, Fig. 3 and shown in Figure 4, the side that described base 2 and testboard bay are opposing, base 2 offers countersunk head groove 221 corresponding to chute of base 22 places, and locking member is the outer-hexagonal bolt, and slide and be arranged in countersunk head groove 221 in the end of outer-hexagonal bolt.Particularly, the end of outer-hexagonal bolt wherein two parallel sides is arranged in countersunk head groove 221, makes the outer-hexagonal bolt can only be in the interior slip of chute of base 22.Be threaded connection in the nut of outer-hexagonal bolt support 3 is lock onto on base 2, when rotating nut, the outer-hexagonal bolt can not synchronizeed with nut and rotated, and is convenient to the position of adjusting pole 3.
More specifically, as Fig. 3～shown in Figure 5, offer two chute of bases 22 on described base 2, two chute of bases 22 are mutually vertical, bracket chute 35 on described support 3 is provided with two, and described two bracket chute 35 are mutually vertical, and chute of base 22 intersects setting with bracket chute 35 antarafacials.And each support 3 includes two carrier bases 32, two carrier bases 32 are fixedly connected on respectively on two orthogonal sidewalls 311 of solebar angle section 31, all offer bracket chute 35 on two carrier bases 32, and the bracket chute on two carrier bases 32 35 is mutually vertical, like this, support 3 can be made corresponding adjustment according to the size of object 1 to be measured, and setting range is large, is beneficial to satisfy the test request of different size object 1 to be measured.
Further, as Fig. 1 and shown in Figure 5, be welded with supporting member 34 between described two carrier bases 32, in the present embodiment, supporting member 34 is tabular, and the two ends of supporting member 34 are fixedly connected by welding between two carrier bases 32, is conducive to improve the stability of support 3.
In concrete the application, solebar angle section 31 and carrier base 32 all can adopt long for 40mm, wide for 40mm, thickly make for the angle steel of 2mm, be connected as a whole by the mode that freezes between solebar angle section 31 and carrier base 32.Preferably, solebar angle section 31 length are about 350mm, and the length of carrier base 32 is about 155mm.Bracket chute 35 is opened on carrier base 32, and in the present embodiment, the length of bracket chute 35 is that 70-80mm, width are 8-9mm.
During concrete the application, base 2 can adopt long for 155mm, wide for 155mm, thickly make for the aluminium sheet of 20mm, in the present embodiment, the length of chute of base 22 is 74-80mm, wide for 8-9mm, deeply for 10mm, countersunk head groove 221 long for 80-86mm, wide be 13-13.5mm, be 10mm deeply, countersunk head groove 221 and the concentric setting of chute of base 22; Respectively bore the fixed orifice 21 that a diameter is 8-9mm on three angles of base 2, the edge of fixed orifice 21 centre distance bases 2 is 15mm approximately again, and fixed orifice 21 center distance are 100mm approximately.
During assembling, first pass countersunk head groove 221 and the chute of base 22 of base 2 from the below with the outer-hexagonal bolts of two Ф 8, pass again the bracket chute 35 on support 3, two parallel edges of outer-hexagonal bolts head are stuck in countersunk head groove 221, the socket head cap screw of base with three people Ф 8 is fixed on testboard bay, the head of socket head cap screw can sink in counter sink 211 again.Then square object to be measured is placed on testboard bay, regulates the position of support 3, make two medial surfaces of support 3 press close to the incline of object 1 to be measured, then with support 3 lockings, just can begin test, easy to operate.
The embodiment of the present invention also provides a kind of vibration-testing apparatus, comprises testboard bay and the vibration generating assembly that is connected in testboard bay, also is provided with above-mentioned window frame structure on testboard bay.By base 2 and adjustable support 3 of locking on base 2 are set, support 3 can be adjusted to suitable position and locking according to actual conditions, be limited in rational spatial dimension with the object to be measured 1 with different physical dimension, be convenient on the one hand the carrying out tested, can prevent that on the other hand in the vibration-testing process, object 1 to be measured drops from two ends or both sides on testboard bay; By the relative position of adjusting pole 3 with base 2, the size that can adapt to different objects to be measured 1 need not again to make for the object to be measured 1 of different size and encloses frame, and test can in time be carried out, be conducive to shorten the R﹠D cycle of product on the one hand, reduced on the other hand cost.
Be more than the preferred embodiment of the present invention, should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also make some improvements and modifications, these improvements and modifications also are considered as protection scope of the present invention.
Claims (10)
1. window frame structure that is used on vibration-testing apparatus, be arranged on the testboard bay that to place object to be measured, it is characterized in that, described window frame structure comprises at least two bases, described base is fixed on described testboard bay and at a distance of arranging, described base be provided with adjustable lock on described base and can towards or away from the support of the central slide of described testboard bay.
2. according to claim 1ly it is characterized in that for the window frame structure on vibration-testing apparatus, described base lock onto on described testboard bay by web member, offers the fixed orifice that can pass for described web member on described base; Offer the counter sink coaxial with described fixed orifice on described base, described counter sink is opened on base and support end face in opposite directions.
3. according to claim 1 and 2 for the window frame structure on vibration-testing apparatus, it is characterized in that, described base and support are provided with four, described base and support are arranged on described testboard bay and are rectangular arrangement, are provided with angle-shaped groove towards the side at described testboard bay center on described support.
4. according to claim 3 for the window frame structure on vibration-testing apparatus, it is characterized in that, the carrier base that described support comprises solebar angle section and is fixedly connected on described solebar angle section side and is affixed with described base, described solebar angle section adopts angle bar to make, the transversal section of described solebar angle section is L-shaped, and it is comprised of two orthogonal sidewalls.
5. according to claim 4 for the window frame structure on vibration-testing apparatus, it is characterized in that, described carrier base adopts angle bar to make, and each described support includes two described carrier bases, and described two carrier bases are welded in respectively on described two orthogonal sidewalls.
6. according to claim 5ly it is characterized in that for the window frame structure on vibration-testing apparatus, be welded with supporting member between described two carrier bases.
7. according to claim 4 for the window frame structure on vibration-testing apparatus, it is characterized in that, offer chute of base on described base, offer bracket chute on described carrier base, described chute of base and bracket chute antarafacial intersect setting, and on described chute of base and bracket chute, movable being equipped with can be with the locking member of described support locking-adjustable on described base.
8. according to claim 7 for the window frame structure on vibration-testing apparatus, it is characterized in that, the side that described base and testboard bay are opposing, described base offers the countersunk head groove corresponding to described chute of base place, described locking member is the outer-hexagonal bolt, slides and be arranged in described countersunk head groove in the end of described outer-hexagonal bolt.
9. according to claim 7 for the window frame structure on vibration-testing apparatus, it is characterized in that, offer two described chute of bases on described base, described two chute of bases are mutually vertical, bracket chute on described support is provided with two, and described two bracket chute are mutually vertical.
10. a vibration-testing apparatus, comprise testboard bay and the vibration generating assembly that is connected in described testboard bay, it is characterized in that, also is provided with window frame structure as described in claim 1 to 9 any one on described testboard bay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201110418674XA CN103162925A (en) | 2011-12-15 | 2011-12-15 | Enclosure frame structure used on vibration testing device and vibration testing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110418674XA CN103162925A (en) | 2011-12-15 | 2011-12-15 | Enclosure frame structure used on vibration testing device and vibration testing device |
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| CN103162925A true CN103162925A (en) | 2013-06-19 |
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| CN201110418674XA Pending CN103162925A (en) | 2011-12-15 | 2011-12-15 | Enclosure frame structure used on vibration testing device and vibration testing device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN105651505A (en) * | 2016-03-15 | 2016-06-08 | 湖州新天外绿包印刷有限公司 | Device for testing tightness degree of reel and testing method thereof |
| CN106153278A (en) * | 2015-04-03 | 2016-11-23 | 上海航天设备制造总厂 | A kind of vibration mechine for restrained boundary |
| CN106768762A (en) * | 2017-01-06 | 2017-05-31 | 成都聚立汇信科技有限公司 | LED lamp is shatter-proof experimental rig |
| CN111307389A (en) * | 2020-04-08 | 2020-06-19 | 安徽风驰新能源科技股份有限公司 | Cylindrical lithium ion battery vibration testing device |
| CN111487686A (en) * | 2019-01-28 | 2020-08-04 | 天津凯世机械科技有限公司 | A connection structure for security installations |
| CN112461476A (en) * | 2020-12-24 | 2021-03-09 | 海南师范大学 | Support structure for vibration detection |
| CN113109602A (en) * | 2021-04-25 | 2021-07-13 | 浙江机电职业技术学院 | Movable testing device for electronic communication element |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106153278A (en) * | 2015-04-03 | 2016-11-23 | 上海航天设备制造总厂 | A kind of vibration mechine for restrained boundary |
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| CN112461476A (en) * | 2020-12-24 | 2021-03-09 | 海南师范大学 | Support structure for vibration detection |
| CN113109602A (en) * | 2021-04-25 | 2021-07-13 | 浙江机电职业技术学院 | Movable testing device for electronic communication element |
| CN113109602B (en) * | 2021-04-25 | 2022-11-18 | 浙江机电职业技术学院 | Movable testing device for electronic communication element |
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Application publication date: 20130619 |