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Verifying device for brake detection platform

A verification device and platform technology, applied in the direction of measuring devices, instruments, force/torque/power measuring instrument calibration/testing, etc., can solve the problems of verification inconvenience, achieve low production cost, easy to carry, and simplify the verification process.

Pending Publication Date: 2018-08-21
ZHENGZHOU DONGCHEN SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a verification device for a brake test platform to solve the problem in the prior art that a vehicle with a certain speed needs to provide a horizontal verification force when verifying a force sensor and the verification is inconvenient

Method used

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  • Verifying device for brake detection platform
  • Verifying device for brake detection platform
  • Verifying device for brake detection platform

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Experimental program
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Embodiment Construction

[0017] Before the verification device in the present invention is introduced in detail, first introduce the plate type brake test platform in the prior art, the plate type brake test platform includes a base body 5 and a pair of front wheels 2 for manufacturing a car A front brake bench 11 for dynamic inspection and a pair of rear brake benches 12 for performing brake inspection on the rear wheels of the automobile, two brake benches in the pair of front brake benches are arranged at intervals from left to right The two brake plates in the pair of rear brake plates are arranged at intervals from left to right. The base body can be a metal structure or a concrete structure. A force sensor 13 arranged horizontally is arranged between the base body and the corresponding braking platen. The force sensor is used to detect the braking force borne by the braking platen. A vertically arranged load cell 6 is arranged between the brake plates, and the load cell is used to detect the axl...

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Abstract

The invention relates to a verifying device for a brake detection platform. The verifying device comprises a force sensor verifying part. The force sensor verifying part comprises a base body fixing base and a platen fixing base for being connected with the upper end of a corresponding brake platen in use. Bolt penetrating holes connected with connecting threaded holes of a corresponding portal frame through bolts are formed in the left side and the right side of the base body fixing base. A force sensor verifying mechanism is arranged between the base body fixing base and the platen fixing base, and comprises a force exerting mechanism and a standard force sensor. By means of the verifying device, the problems that in the prior art, a vehicle at a certain speed needs to provide horizontalverifying force during verifying of the force sensor and verifying is not convenient are solved.

Description

technical field [0001] The invention relates to a verification device for a brake inspection platform in the field of verification. Background technique [0002] The braking performance of the vehicle is an important indicator in the safety performance of the vehicle, which is directly related to the driving safety, and is actually related to the safety of life and property. Therefore, the braking performance detection occupies an important position in the field of vehicle performance detection. At present, the braking performance of vehicles is basically tested and evaluated by using the desktop method to detect and evaluate the braking performance of vehicles. The desktop method testing equipment mainly includes: reaction force roller brake test bench, flat plate brake test bench. When the car is braking, due to the effect of inertial force, the pressure of the front wheel on the brake plate increases, and the pressure of the rear wheel brake plate decreases, that is, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01L25/00G01G23/01
CPCG01G23/01G01L25/00G01M17/007
Inventor 尚廷东
Owner ZHENGZHOU DONGCHEN SCI & TECH
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