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Vehicle wheel tire bump detector

A detection device and tire technology, which is applied in the field of tire burst warning device and tire bulge, to achieve the effect of rigidity and stability

Inactive Publication Date: 2012-06-20
CITIC DICASTAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the deficiencies of the existing tire bulge warning device, the present invention provides a detection device, which can well overcome the problems of the original device and achieve a better detection effect

Method used

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  • Vehicle wheel tire bump detector

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Experimental program
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Embodiment Construction

[0021] in figure 2 Among them, one end of the rotary limit switch 1 is connected with the alarm and shutdown system of the equipment, and the other end is connected with the straight rod 2. A special clamp 3 is installed on the straight rod 2. After the nut of the clamp 3 is loosened, it can move at any position along the straight rod 2. During normal operation, adjust the clamp 3 on the straight rod according to the deviation of the wheel (ET). 2 on the position and tighten the nut. The other end of the clamp 3 is clamped in the middle of the sleeve 4 and fastened. Both ends of the sleeve 4 are respectively equipped with an L-shaped detection arm 5, and the cylindrical end of the L-shaped detection arm 5 is inserted into the sleeve and can be extended and contracted to adapt to the difference in the width of the wheel and tire. The L-shaped detection arm 5 is connected with the casing tube by tightening the top wire 7 to fix the relative position. A certain number of thread...

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Abstract

The invention discloses a vehicle wheel tire bump detector which is mainly applied to a vehicle wheel / tire fatigue service life tester and is a safety device for detecting whether a tire has bumps and performing early warning before a tire is exploded. The vehicle wheel tire bump detector mainly consists of two L-shaped detection arms, a sleeve, a clamp, a straight rod, regulating screws and a rotary limit switch. When the vehicle wheel tire bump detector is used, a nut on the clamp is firstly loosened, the position of the clamp on the straight rod is regulated according to the position of a vehicle wheel / tire and is locked; positions of the two L-shaped detection arms are regulated according to the width of the tire and a top thread is locked; and the regulating screws are respectively screwed into the threaded holes of the L-shaped detection arms so that the distances between the heads of the regulating screws and the surface of the tire are respectively about 3mm, and then the test can be started.

Description

Technical field [0001] The invention relates to a wheel and tire detection device, in particular to a tire bulge and tire burst warning device used on a wheel and tire fatigue life testing machine. Background technique [0002] At present, the tire bulge warning device used on the wheel / tire fatigue life testing machine is generally composed of a limit switch and a monitoring wire close to the tire. When the tire bulges during the test, the swollen part will touch the iron wire, causing the iron wire movable safety limit switch to start, and the test stops immediately. This type of early warning mechanism has a shortcoming, that is: if the wire is too thick, it is difficult to enclose the wire in the shape of the tire section in practice, and it is difficult to ensure that the wire is close enough to the surface of the tire to prevent it from bulging and stopping. ; If the iron wire is too thin, it is easy to enclose the shape of the tire section, but if the iron wire is too thi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M17/02
Inventor 李世德盛宏伟刘春海尹志高
Owner CITIC DICASTAL
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