Automobile impact test protector

A technology of protective device and crash test, which is applied in the direction of measuring device, vehicle testing, machine/structural component testing, etc., can solve the problems that the protective device structure cannot be moved, difficult to adjust, etc., so as to meet the needs of automobile crash test and increase sliding The effect of friction, ease of movement

Inactive Publication Date: 2012-04-25
CHONGQING CHANGAN AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing protective device structure cannot be moved, or can only be adjusted at several fixed points, or is difficult to adjust due to its heavy weight, which cannot well meet the needs of crash tests

Method used

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  • Automobile impact test protector
  • Automobile impact test protector
  • Automobile impact test protector

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The present invention will be further described below in conjunction with the accompanying drawings.

[0013] see figure 1 and figure 2 A car crash test protection device according to the present invention comprises a rectangular base 3, a protective baffle welded vertically on one side of the base, two ends are respectively welded on both sides of the middle and lower part of the protective baffle, and the other ends are welded respectively Rigid support rod 6 on the other side of the base 3; four support feet 5 and four universal wheels 4 are all connected under the base 3, and the upper parts of the four support feet are provided with external threads to cooperate with four threaded holes on the base , can be adjusted up and down; the supporting feet can be adjusted to the lowest point higher than the lowest point of the universal wheel to facilitate the movement of the protective device, and the supporting legs can also be adjusted to the lowest point lower than t...

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PUM

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Abstract

The invention discloses an automobile impact test protector which comprises: a protection baffle plate which is vertically welded at one side of a pedestal; two rigid support bars, wherein, two ends of the two rigid support bars are welded at two sides of a middle and lower part of the protection baffle plate, the other two ends of the two rigid support bars are welded at the other side of the pedestal. Both four supporting legs and four universal wheels are connected with a bottom of the pedestal. Upper parts of the four supporting legs are provided with outside thread which is cooperated with four screwed holes on the pedestal, and vertical adjustment can be carried out. The automobile impact test protector has the following advantages: when using the supporting legs for supporting, sliding friction force is large, fixing is realized and a protection function is provided, and an automobile impact test demand is satisfied, when using the universal wheels for supporting, the sliding friction force is small, movement is convenient, and the automobile impact test demand is satisfied; according to a requirement, a temporary heavy object can be placed on the pedestal, and the sliding friction force is increased; width of the pedestal is larger than or equal to half of height of the protection baffle plate, a proportion of weight of the pedestal in protection net total weight is larger than 70%, and the protector is prevented from backward overturning.

Description

technical field [0001] The invention relates to a protective component for an automobile collision test, in particular to a protective device for an automobile collision test. Background technique [0002] The requirements and methods of the automobile crash test are varied, requiring that the layout and position of the test protective device can be adjusted according to different requirements of the test, which requires that the crash test protective device can move freely before the crash test, and during the test It can be fixed in the test position and can be removed after use. However, the existing protective device structure cannot be moved, or can only be adjusted at several fixed points, or is difficult to adjust due to its heavy weight, which cannot well meet the requirements of the crash test. Contents of the invention [0003] The object of the present invention is to provide a protective device for automobile collision test, which can move freely and can be fi...

Claims

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Application Information

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IPC IPC(8): G01M17/007
Inventor 李佳耀朱光尹长青许艾管丽华
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD
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