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Blower brackets for automotive testing

A technology of automobile testing and blower, which is applied to the frame of the engine, supporting machines, mechanical equipment, etc., can solve the problems such as difficult control of wind direction and wind speed, and achieve the effects of ensuring safe use, prolonging service life, and facilitating air exhaust performance

Inactive Publication Date: 2016-03-30
成都万顺达模具零件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a blower bracket for automobile testing, which can eliminate the negative effect caused by the shaking of the fan during operation, ensure that the fan forms a stable ground wind source during the test, and solve the problem that the wind direction and wind speed are difficult to control

Method used

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  • Blower brackets for automotive testing
  • Blower brackets for automotive testing

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Such as figure 1 with figure 2 As shown, the blower bracket used for automobile testing in the present invention includes a square base 6, and two side frames 5 are installed on the base 6, and the side frame 5 is a triangle surrounded by two side bars and the base 6 , the two side frames 5 are parallel to each other, grooves 4 are provided on the side bars, two arc-shaped plates 1 are installed between the side frames 5, and small rollers are connected to the ends of the arc-shaped plates 1 3. The small roller 3 is placed in the groove 4, and the base 6 is provided with a crescent groove 8, and the bottoms of the two arc-shaped plates 1 are slidingly set in the crescent groove 8 through the roller 10; and the balance adjustment structure between the curved plate 1. The whole base 6 is formed by connecting strip-shaped steel materials. As the main body of the fan, the base 6 has a strong bearing capacity. Two side frames 5 parallel to each other are installed on the ...

Embodiment 2

[0022] Such as figure 1 As shown, the present invention is used for the blower support of automobile test, and described balance adjustment structure comprises fixed tube 9 and spring 12, and spring 12 is placed in fixed tube 9 and the end of spring 12 is connected with slide block 13, and on arc plate The bottom of 1 is provided with two arc-shaped grooves 11, and the slider 13 is slidably arranged in the arc-shaped grooves 11. When the fan starts, the shaking generated by the fan body makes the arc-shaped plate 1 move in the crescent groove 8, and the two ends of the arc-shaped plate 1 slide freely in the groove 4 under the action of the small roller 3, while the slider 13 is in the horizontal The direction remains fixed and relative displacement occurs with the arc groove 11, the arc plate 1 presses down on the slider 13, and the spring 12 is compressed and provides a force in the opposite direction for the slider 13, thereby maintaining the arc plate 1. The force balance ...

Embodiment 3

[0024] Such as figure 1 As shown, the blower bracket used for automobile testing in the present invention has a plurality of pulleys 7 installed on the bottom of the base 6 . Furthermore, the bracket is welded with steel as a whole, and the installed pulley 7 not only facilitates the rapid movement of the bracket, but also can change the traveling route and direction of the fan more easily, and can more flexibly simulate a moving vehicle, which is convenient for testing row wind performance.

[0025]Each side frame 5 is provided with a connecting rod 2 , the two ends of the connecting rod 2 are respectively connected to the ends of the two arc-shaped plates 1 , and the side of the connecting rod 2 is in contact with the groove wall of the groove 4 . Furthermore, as a further improvement of the present invention, a connecting rod 2 is installed on both side frames 5, and one side of the connecting rod 2 is in contact with the groove wall of the groove 4, which is used to limit...

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Abstract

The invention discloses an air blower support used for automobile testing. The air blower support comprises a square base and two balance adjusting structures, two side frames are mounted on the base and are parallel to each other, a groove is formed in each side strip, two arc-shaped plates are mounted between the side frames, small rollers are connected on the end portions of two ends of the arc-shaped plates, crescent grooves are formed in the base, the bottoms of the arc-shaped plates are slidably arranged in the crescent grooves through rollers, and the balance adjusting structures are arranged between the crescent grooves and the arc-shaped plates. The balance adjusting structures sequentially eliminate undesirable effect generated by vibration of the left end and the right end of an air blower, and sudden stress generated when the air blower is just started can be eliminated when the small rollers slide back and forth in the grooves, so that the arc-shaped plates and the air blower are enabled to maintain balance in the whole process from the time when the air blower starts to work to the time when the same stops working, and an air source capable of stably pushing on the ground is formed; the air blower is adjustable in power and changeable in air speed.

Description

technical field [0001] The invention relates to an auxiliary tool, in particular to a blower support for automobile testing. Background technique [0002] With the development of the automobile industry and the sharp increase in the number of automobiles, the pollutants emitted by automobiles are unanimously recognized as one of the main urban air pollution hazards and have become serious social problems. Therefore, to detect and control the concentration of automobile exhaust pollutants, It has become an important inspection item in automobile inspection. Pollutants from automobile exhaust are mainly carbon monoxide (CO), hydrocarbons (HC), nitrogen oxides (NOx), sulfides (mainly SO2), soot and other harmful substances. Under the same working conditions, gasoline engines emit more CO, HC and NOx than diesel engines. The current emission regulations mainly limit the emissions of CO, HC and NOx for gasoline engines. Diesel engines have much lighter pollution to the atmosphe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16M3/00F16F15/067
Inventor 贺方林王进李伟
Owner 成都万顺达模具零件有限公司
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