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A four-wheel all-terrain vehicle frame vibration test machine

A technology for all-terrain vehicles and vibration testing, which is applied in vibration testing, testing of machine/structural components, and measuring devices. Simple, eliminate displacement, and test the effect of high precision

Inactive Publication Date: 2015-08-19
金华出入境检验检疫局 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, when the four-wheel all-terrain vehicle frame is subjected to a vibration test, it is necessary to clamp the four wheels of the four-wheel all-terrain vehicle on a vibration device for testing, and to test the four-wheel all-terrain vehicle through the vibration of the vibration device The vibration performance of the frame, but during the test, the four-wheel all-terrain vehicle will produce a displacement difference when it vibrates, which will affect the test accuracy and test results

Method used

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  • A four-wheel all-terrain vehicle frame vibration test machine
  • A four-wheel all-terrain vehicle frame vibration test machine
  • A four-wheel all-terrain vehicle frame vibration test machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Such as figure 1 , figure 2 and image 3 As shown, an embodiment of the present invention includes a fixed table 1, a vibration source device 2 and a clamp, the vibration source device 2 and the clamp are installed on the fixed table 1, the vibration source device 2 is arranged below the clamp, and the vibration source device 2 is Pneumatic device, the clamps are four, one fixed clamp 3, the clamp 3 will only vibrate up and down under the influence of the vibration source device 2; When it is affected to vibrate up and down, it will also move laterally along the laterally moving slide rail 7; a fixture 5 with a longitudinally moving slide rail 8, when the fixture 5 vibrates up and down under the influence of the vibration source device 2, it will also move along the longitudinal direction The slide rail 8 moves longitudinally; a fixture 6 is provided with a laterally moving slide rail 9 and a longitudinally moving slide rail 10. The slide rail 10 can move horizontal...

Embodiment 2

[0022] The rest are the same as in Embodiment 1, except that the vibration source device 2 is a hydraulic device.

Embodiment 3

[0024] The rest is the same as that of Embodiment 1, except that the vibration source device 2 is a cam device.

[0025] The beneficial effect of adopting the technical solution is: removing the displacement difference caused by vibration, only generating vibration, eliminating the displacement caused by vibration and the internal force caused by rotation, and the structure is simple and the testing accuracy is high.

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PUM

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Abstract

The invention discloses a frame vibration tester for a four-wheel all-terrain vehicle. The frame vibration tester comprises a fixed platform, a vibration source device and a clamp, wherein the vibration source device and the clamp are arranged on the fixed platform; the vibration source device is arranged below the clamp; and the clamp comprises a fixed clamp, a transversely moving clamp, a longitudinally moving clamp and a transversely moving and longitudinally moving clamp. The technical scheme has the beneficial effects that displacement caused by vibration and internal force caused by rotation are eliminated, structure is simple and testing precision is high.

Description

technical field [0001] The invention relates to a testing device for a four-wheel all-terrain vehicle, in particular to a frame vibration tester for a four-wheel all-terrain vehicle. Background technique [0002] In the prior art, when the four-wheel all-terrain vehicle frame is subjected to a vibration test, it is necessary to clamp the four wheels of the four-wheel all-terrain vehicle on a vibration device for testing, and to test the four-wheel all-terrain vehicle through the vibration of the vibration device The vibration performance of the frame, but during the test, the four-wheel all-terrain vehicle will produce a displacement difference when it vibrates, which will affect the test accuracy and test results. [0003] Need a kind of four-wheel all-terrain vehicle frame vibration testing machine for this reason, remove the displacement difference that vibration produces, only produce vibration, and simple in structure, test precision is high. Contents of the invention...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M7/04
Inventor 陈戬恒施军晓金志颖徐哲諄阮裕铭姜琦陶泽成朱阿亮虞斌
Owner 金华出入境检验检疫局
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