CN218994679U - General vibration test detection device for two-wheeled tricycle frame - Google Patents
General vibration test detection device for two-wheeled tricycle frame Download PDFInfo
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- CN218994679U CN218994679U CN202223335332.4U CN202223335332U CN218994679U CN 218994679 U CN218994679 U CN 218994679U CN 202223335332 U CN202223335332 U CN 202223335332U CN 218994679 U CN218994679 U CN 218994679U
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- 238000012360 testing method Methods 0.000 title claims abstract description 29
- 238000001514 detection method Methods 0.000 title claims abstract description 25
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
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Abstract
The utility model relates to a universal vibration test detection device for a two-wheeled tricycle frame, which comprises a bottom plate, wherein one side of the bottom plate is provided with at least two first vibration clamping pieces, the other side of the bottom plate is provided with at least two second vibration clamping pieces, the transverse distance between the two first vibration clamping pieces, the transverse distance between the two second vibration clamping pieces and the longitudinal distance between the first vibration clamping pieces and the second vibration clamping pieces are adjustable, so that one first vibration clamping piece and the at least two second vibration clamping pieces form a detection position of the tricycle frame, and the at least two first vibration clamping pieces and the at least two second vibration clamping pieces form detection positions of two-wheeled frames respectively. The utility model can test the vibration intensity of two-wheel frames and three-wheel frames with different sizes and models, and is convenient, reliable and quick to adjust.
Description
Technical Field
The utility model relates to the technical field of frame vibration detection devices, in particular to a universal vibration test detection device for a two-wheeled tricycle frame.
Background
The frame of the electric vehicle is used as a main bearing structure, and the strength, the rigidity, the vibration durability and the like of the frame are required to be tested. In the prior art, the device for detecting the vibration test of the frame is only suitable for testing a two-wheeled frame, and for a three-wheeled frame, as the device is provided with two rear wheels and a frame rear axle structure, two-wheeled frame test tools cannot be directly used, and different vehicle models have different transverse and longitudinal spans, so that the device for testing the general vibration of the two-wheeled frame and the three-wheeled frame can be arranged at the same time.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a universal vibration test detection device for a two-wheel tricycle frame, and aims to realize universal vibration detection of the two-wheel and tricycle frames.
The technical scheme adopted by the utility model is as follows:
the utility model provides a general vibration test detection device of two-wheeled tricycle frame, includes the bottom plate, one side of bottom plate is equipped with two at least first vibration clamping pieces the opposite side of bottom plate is equipped with two at least second vibration clamping pieces, and the horizontal interval between two first vibration clamping pieces, the horizontal interval between two second vibration clamping pieces and the vertical interval between first vibration clamping piece and the second vibration clamping piece are adjustable, make one of them first vibration clamping piece and two at least second vibration clamping pieces constitute the position of examining of a tricycle frame, two at least first vibration clamping pieces, two at least second vibration clamping pieces form the position of examining of two-wheeled frames respectively.
The technical scheme is as follows:
the structure of the first vibration clamping piece comprises an adapter plate, a vibration source is assembled on the adapter plate through a longitudinal chute, the adapter plate is assembled on the bottom plate through a transverse chute, and the length directions of the transverse chute and the longitudinal chute are respectively consistent with the length direction and the width direction of the bottom plate.
The second vibration clamping piece comprises an adapter plate, a vibration source is assembled on the adapter plate through a longitudinal sliding groove, a rear axle mounting seat is connected to the vibration source, the adapter plate is assembled on the bottom plate through a transverse sliding groove, and the length directions of the transverse sliding groove and the longitudinal sliding groove are respectively consistent with the length direction and the width direction of the bottom plate.
The adapter plate is provided with a first scale line along the length direction of the longitudinal sliding groove.
And a second scale mark is arranged on the bottom plate along the length direction of the transverse sliding groove.
The structure of the rear axle installation seat comprises a fixed seat and a rotating seat which is in floating connection with the fixed seat.
The floating connection structure comprises a rotating shaft, and the fixed seat is connected with the rotating seat through the rotating shaft.
The beneficial effects of the utility model are as follows:
the utility model can test the vibration intensity of two-wheel frames and three-wheel frames with different sizes and models, and is convenient, reliable and quick to adjust.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
Fig. 1 is a schematic structural diagram of a two-wheeled vehicle frame vibration test detection tool according to an embodiment of the utility model.
Fig. 2 is a schematic diagram of a two-wheeled vehicle frame detection state according to an embodiment of the present utility model.
Fig. 3 is a schematic structural diagram of a tricycle frame vibration test detection tool according to an embodiment of the utility model.
Fig. 4 is a schematic diagram of a tricycle frame detection state according to an embodiment of the present utility model.
Fig. 5 is a schematic structural view of a rear axle mounting seat according to an embodiment of the present utility model.
In the figure: 1. a bottom plate; 2. vibration source; 3. an adapter plate; 4. a transverse chute; 5. a second graduation mark; 6. a rear axle mounting base; 7. a longitudinal chute; 8. a first scale line; 9. a tricycle frame; 10. a two-wheeled frame; 21. a first vibratory clamping member; 22. a second vibratory clamping member; 61. a rotating seat; 62. a rotating shaft; 63. a fixing seat.
Detailed Description
The following describes specific embodiments of the present utility model with reference to the drawings.
As shown in fig. 1, the universal vibration test detection device for a two-wheeled tricycle frame according to this embodiment includes a base plate 1, at least two first vibration clamping members 21 are mounted on one side of the base plate 1, at least two second vibration clamping members 22 are mounted on the other side of the base plate 1, a lateral distance between the two first vibration clamping members 21, a lateral distance between the two second vibration clamping members 22, and a longitudinal distance between the first vibration clamping members 21 and the second vibration clamping members 22 are adjustable, so that one of the first vibration clamping members 21 and the at least two second vibration clamping members 22 form a detection position of the three-wheeled tricycle frame 9 shown in fig. 4, and the at least two first vibration clamping members 21 and the at least two second vibration clamping members 22 form detection positions of the two-wheeled tricycle frames 10 shown in fig. 2, respectively.
The first vibration clamping piece 21 comprises an adapter plate 3, a vibration source 2 is assembled on the adapter plate 3 through a longitudinal sliding groove 7, the adapter plate 3 is assembled on the bottom plate 1 through a transverse sliding groove 4, and the length directions of the transverse sliding groove 4 and the longitudinal sliding groove 7 are respectively consistent with the length direction and the width direction of the bottom plate 1.
As shown in fig. 3, the second vibration clamping member 22 includes an adapter plate 3, the adapter plate 3 is provided with a vibration source 2 through a longitudinal sliding groove 7, the vibration source 2 is connected with a rear axle mounting seat 6, the base plate 1 is provided with the adapter plate 3 through a transverse sliding groove 4, and the length directions of the transverse sliding groove 4 and the longitudinal sliding groove 7 are respectively consistent with the length direction and the width direction of the base plate 1.
The adapter plate 3 is provided with a first scale mark 8 along the length direction of the longitudinal chute 7.
The bottom plate 1 is provided with a second scale mark 5 along the length direction of the transverse chute 4.
As shown in fig. 5, the structure of the rear axle mount 6 includes a fixed seat 63 and a rotating seat 61 floatingly connected to the fixed seat 63. The floating connection structure comprises a rotating shaft 62, and a fixed seat 63 is connected with the rotating seat 61 through the rotating shaft 62.
The distance between the two first vibration clamps 21 and the two second vibration clamps 22 is adjusted, so that the detection position of the two-wheeled frame 7 and the detection position of the three-wheeled frame 8 can be formed.
The first vibration clamping piece 21 and the two second vibration clamping pieces 22 can be accurately positioned through the first scale mark 8 and the second scale mark 5, and the adjustment is convenient and quick. The adjustment of wheelbase and span of frames with different sizes and shapes is realized.
The structure of rear axle mount pad 6 includes fixing base 63 and rotates seat 61 with fixing base 63 floating connection, and fixing base 63 is connected through pivot 62 with rotating seat 61, rotates seat 61 and can freely rotate for fixing base 63, avoids rear axle mount pad 6 and the fixed back motion interference of frame rear axle assembly.
Specifically, the cross sections of the transverse chute 4 and the longitudinal chute 7 are trapezoidal.
The mounting method of the two-wheel vehicle frame testing tool comprises the following steps:
according to the type and the size of the two-wheeled frame, the adapter plates 3 of the two first vibration clamping pieces 21 and the two second vibration clamping pieces 22 are adjusted to the positions which meet the wheel base of the frame through the transverse sliding grooves 4 on the bottom plate 1, the vibration sources 2 are installed and fixed on the adapter plates 3, then the front wheel and the rear wheel of one two-wheeled frame 10 are respectively installed on the vibration sources 2 of the two first vibration clamping pieces 21, the front wheel and the rear wheel of the other two-wheeled frame 10 are respectively installed on the vibration sources 2 of the two second vibration clamping pieces 22, and then load blocks with corresponding weight are matched at the corresponding positions of the two-wheeled frame 10, and the speed, the frequency and the times are set through the sensing device and the speed regulating device of the vibration test bed. Vibration testing of one or both of the two-wheeled frames may be achieved.
The method for installing the tricycle frame testing tool comprises the following steps:
according to the front and rear wheelbase and the rear axle span of the tricycle frame, the adapter plates 3 of the first vibration clamping piece 21 and the two second vibration clamping pieces 22 are adjusted to the positions which accord with the wheelbase of the tricycle frame through the transverse sliding grooves 4 on the bottom plate 1, the vibration sources 2 are installed and fixed on the adapter plates 3, and the rear axle installation seats 6 are connected to the vibration sources 2 of the two second vibration clamping pieces 22. The front wheel of the tricycle frame 9 is fixed to the first vibration clamp 21, and the two rear wheels are fixed to the two second vibration clamps 22. The speed, frequency and times are set by a sensing device and a speed regulating device of the vibration test bed. The vibration test of the tricycle frame can be realized.
The adjustment of the wheel base and the span of the frames with different sizes and shapes can be realized through the position adjustment of the adapter plate and the position adjustment of the vibration source, and the vibration intensity test can be carried out on the two-wheel frames and the three-wheel frames with different sizes and models, so that the adjustment is convenient, reliable and quick.
Those of ordinary skill in the art will appreciate that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a general vibration test detection device of two-wheeled tricycle frame, its characterized in that, includes bottom plate (1), one side of bottom plate (1) is equipped with at least two first vibration clamping piece (21) the opposite side of bottom plate (1) is equipped with at least two second vibration clamping piece (22), and the horizontal interval between two first vibration clamping piece (21), the horizontal interval between two second vibration clamping piece (22) and the vertical interval between first vibration clamping piece (21) and second vibration clamping piece (22) are adjustable, make one of them first vibration clamping piece (21) and at least two second vibration clamping piece (22) constitute the position of examining of a tricycle frame (9), and at least two first vibration clamping piece (21), at least two second vibration clamping piece (22) form the position of examining of two-wheeled frames (10) respectively.
2. The universal vibration test detection device for the two-wheeled tricycle frame according to claim 1, wherein the structure of the first vibration clamping piece (21) comprises an adapter plate (3), a vibration source (2) is assembled on the adapter plate (3) through a longitudinal sliding groove (7), the adapter plate (3) is assembled on the bottom plate (1) through a transverse sliding groove (4), and the length directions of the transverse sliding groove (4) and the longitudinal sliding groove (7) are respectively consistent with the length direction and the width direction of the bottom plate (1).
3. The universal vibration test detection device for the two-wheeled tricycle frame according to claim 1, wherein the second vibration clamping piece (22) comprises an adapter plate (3), a vibration source (2) is assembled on the adapter plate (3) through a longitudinal sliding groove (7), a rear axle mounting seat (6) is connected to the vibration source (2), the adapter plate (3) is assembled on the bottom plate (1) through a transverse sliding groove (4), and the length directions of the transverse sliding groove (4) and the longitudinal sliding groove (7) are respectively consistent with the length direction and the width direction of the bottom plate (1).
4. A universal vibration test detection device for a two-wheeled tricycle frame according to claim 2 or 3, wherein a first scale line (8) is arranged on the adapter plate (3) along the length direction of the longitudinal chute (7).
5. A universal vibration test detection device for a two-wheeled tricycle frame according to claim 2 or 3, wherein the bottom plate (1) is provided with second graduation marks (5) along the length direction of the transverse sliding groove (4).
6. A two-wheeled tricycle frame universal vibration test detection device according to claim 3, characterised in that the structure of the rear axle mounting base (6) comprises a fixed base (63) and a rotating base (61) in floating connection with the fixed base (63).
7. The universal vibration test apparatus for a two-wheeled tricycle frame according to claim 6, wherein the floating connection structure comprises a rotating shaft (62), and the fixing base (63) is connected with the rotating base (61) through the rotating shaft (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223335332.4U CN218994679U (en) | 2022-12-12 | 2022-12-12 | General vibration test detection device for two-wheeled tricycle frame |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202223335332.4U CN218994679U (en) | 2022-12-12 | 2022-12-12 | General vibration test detection device for two-wheeled tricycle frame |
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| CN218994679U true CN218994679U (en) | 2023-05-09 |
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| CN202223335332.4U Active CN218994679U (en) | 2022-12-12 | 2022-12-12 | General vibration test detection device for two-wheeled tricycle frame |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119860893A (en) * | 2025-03-24 | 2025-04-22 | 江苏欧皇电动科技有限公司 | Frame vibration testing method and system |
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2022
- 2022-12-12 CN CN202223335332.4U patent/CN218994679U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119860893A (en) * | 2025-03-24 | 2025-04-22 | 江苏欧皇电动科技有限公司 | Frame vibration testing method and system |
| CN119860893B (en) * | 2025-03-24 | 2025-07-15 | 江苏欧皇电动科技有限公司 | Frame vibration testing method and system |
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