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Frame vibration test clamp

A vibration test and frame technology, applied in vibration test, machine/structural component test, measurement device and other directions, can solve the problems of large difference in size and shape, inconvenient vibration table clamping test, etc., to achieve good compatibility, convenient Maintenance and placement, easy-to-use effects

Pending Publication Date: 2019-07-26
PANZHIHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is that the size and shape of the frame of the existing automobile differ greatly due to the different purposes of the automobile, and it is not convenient to clamp and test on the vibrating table

Method used

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  • Frame vibration test clamp
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Examples

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings.

[0021] Such as Figure 1 to Figure 3 As shown, the vehicle frame vibration test fixture of the present invention includes a fixed frame 1 of H-shaped structure, a horizontal support bar 4 and three fixed bars 2, the fixed frame 1 includes two horizontal bars 11 and a vertical bar 12 arranged symmetrically, and the fixed bar 2 are respectively connected to the outer walls of the horizontal bar 11 and the vertical bar 12, so that the fixed bar 2 is radially spaced apart, and the other end of the fixed bar 2 and the two ends of the horizontal support bar 4 are all provided with a first locking member 3; the horizontal support bar 4 At least one of the two cross bars 11 is an adjustable length telescopic rod. The cross support bar 4 is arranged on the top of the symmetrically arranged cross bar 11 and is connected with the upper side walls of the two cross bars 11 respecti...

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Abstract

The invention discloses a frame vibration test clamp. The frame vibration test clamp comprises a fixed frame (1), a traverse support rod (4) and three fixed rods (2), the fixed frame (1) comprises twocross bars (11) and a vertical rod (12), the fixed rods (2) are respectively connected with the cross bars (11) and the vertical rod (12), the other ends of the fixed rods (2) and two ends of the traverse support rod (4) are both provided with first locking members (3), at least one of the traverse support rod (4) and the two cross bars (11) is a telescoping rod, the traverse support rod (4) is separately connected with upper sidewalls of the two cross bars (11), and two ends of the cross bars (11) are both provided with second locking members (5). The frame vibration test clamp can be connected with a vibration table through the fixed rods (2) and then fixed in a corresponding manner through the first locking members (3), the lengths of the cross bars (11) and / or the traverse support rod(4) are simultaneously adjusted, the frames of different length dimensions can be fixed through the first locking members (3) and the second locking members (5), and the frame vibration test is realized.

Description

technical field [0001] The invention relates to a vehicle frame vibration test fixture, which belongs to the technical field of automobile vibration test. Background technique [0002] The vibration table is an instrument for testing the performance and stability of each part of the frame. During use, the instrument will drive the frame to vibrate violently to test whether the frame meets the use standards. Since the frame shakes violently during this process, in order to ensure accurate test results, it is necessary to ensure that the frame is firmly clamped and cannot be loosened by long-term vibration. The weight of the frame itself is relatively large, and the output power of the vibrating table is also large, which also puts forward higher requirements for the strength of the fixture for mounting the frame. [0003] Modern cars have different designs due to different uses. Commercial vehicles or off-road vehicles used for loading use non-load-bearing bodies. The frame...

Claims

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Application Information

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IPC IPC(8): G01M7/02
CPCG01M7/027
Inventor 张健王思政李志刚
Owner PANZHIHUA UNIV
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