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Vehicle detection equipment and vehicle detection stand

A technology of vehicle detection and equipment, which is applied in the direction of vehicle testing, measuring devices, and testing of machine/structural components, and can solve the problems of vehicle detection that cannot adapt to shorter wheelbases and vehicle detection that cannot adapt to longer wheelbases, etc. , to achieve the effect of increasing the applicable range of the wheelbase

Active Publication Date: 2016-11-09
BBK TEST SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This makes the existing vehicle detection equipment need to increase the size of the shortest wheelbase when it meets the needs of vehicles with a larger wheelbase, and cannot adapt to the detection of vehicles with a shorter wheelbase; The size of the distance needs to be shortened, which cannot adapt to the detection of vehicles with a longer wheelbase

Method used

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  • Vehicle detection equipment and vehicle detection stand
  • Vehicle detection equipment and vehicle detection stand
  • Vehicle detection equipment and vehicle detection stand

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 as shown ( Figure 5 , Figure 6 and Figure 7 Detecting roller 211 is not shown in), a kind of vehicle testing stand proposed by one embodiment of the present invention, is applied to vehicle testing equipment, and it comprises:

[0054] A fixed piece 10 that cooperates with the first set of wheels of the vehicle to be detected; the fixed piece can be understood as a fixed position component;

[0055] The turning device 20 includes a movable part 21, a chain 22, a rolling shutter and at least 3 positioning gears 23 that cooperate with the first set of wheels of the vehicle to be detected. The movable part 21 has a detection roller 211, and at least 3 positioning gears 23 are ring-shaped Arrangement, the chain 22 is wound on at least 3 positioning gears 23 in turn, the movable part 21 and the chain 22 form a closed loop, the roller blind is laid on the chain 22, and the ch...

Embodiment 2

[0075] A vehicle detection device provided in Embodiment 2 of the present invention includes:

[0076] Vehicle testing platform and performance testing equipment;

[0077] Vehicle inspection stations include:

[0078] A fixed part that cooperates with the first set of wheels of the vehicle to be tested; the fixed part can be understood as a fixed position part;

[0079] The slewing device includes movable parts, chains, and at least 3 positioning gears that cooperate with the first set of wheels of the vehicle to be detected. The movable parts have detection rollers, and at least 3 positioning gears are arranged in a ring. The chains are wound on at least 3 On a positioning gear, the movable part and the chain form a closed loop;

[0080] The driving device, whose power output end is connected with the power input end of the movable part, is used to drive the movable part to reciprocate between the two positioning gears, so as to adjust the distance between the detection rol...

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Abstract

The invention provides a piece of vehicle detection equipment and a vehicle detection stand, relates to the field of vehicle detection equipment, and mainly aims to reduce the length dimension of installation. The technical scheme mainly adopted is as follows: the vehicle detection stand of the vehicle detection equipment comprises a fixed part matching a first group of wheels of a vehicle to be detected, a turning device, and a driving device; the turning device comprises a moving part matching the first group of wheels of the vehicle to be detected, a chain, a shutter, and at least three positioning gears, wherein the moving part is equipped with a detection roller, the at least three positioning gears are arranged annularly, the chain is wound on the at least three positioning gears in turn, the moving part and the chain constitute a closed loop, and the shutter is laid on the chain and rotates about the at least three annularly-arranged positioning gears along with the chain; and the driving device is used for driving the moving part to do reciprocating motion between two positioning gears. The vehicle detection stand can be applicable to detection of both short-wheelbase and long-wheelbase vehicles. The application range in the aspect of the wheelbase of vehicles to be detected is increased.

Description

technical field [0001] The invention relates to the field of vehicle testing equipment, in particular to a vehicle testing equipment and a vehicle testing platform thereof. Background technique [0002] Vehicle testing equipment such as vehicle chassis dynamometer, comprehensive drum dynamic test bench, biaxial brake bench, etc. include: vehicle testing bench and performance testing instruments, during the testing of the tested vehicle, the vehicle drives to the measuring and testing bench, Make the front and rear detection rollers of the measuring and testing platform run synchronously with the front and rear wheels of the tested vehicle, and the performance testing instrument evaluates the performance of the tested vehicle according to the rotation value of the monitoring vehicle testing platform rollers. [0003] Among them, in the specific inspection process of the vehicle, in order to adapt to the detection of vehicles with different wheelbases, the distance between the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M17/007
CPCG01M17/007
Inventor 张亚军黄智
Owner BBK TEST SYST CO LTD