Vibration detection device

Abstract

The invention discloses a vibration detection device. The vibration detection device comprises a grabbing limit unit and a detection unit. The grabbing limit unit is formed by a substrate and a floating clamping jaw mechanism. The detection unit is formed by a base bench, a vibration sensor and an electrification element. The electrification element is connected with a to-be-detected motor in a powering manner. The vibration sensor is abutted to the to-be-detected motor. After the vibration detection device is used, the beneficial effects are that the vibration sensor can be easily moved and adjusted to cling to the to-be-detected motor in a convenient and quick manner; the vibration sensor is provided with a damping body; the floating clamping jaw is provided with an elastic piece which can eliminate effects on an electric motor imposed by an environment system, so precision of vibration detection can be increased; and the electrification element is provided with horizontal linear displacement towards the to-be-detected motor and is of a detachable type structure, and according to different specifications of electric motors, the electrification element can be replaced and positions of the electrification element can be adjusted, so switching can be quickly finished, detection efficiency is high and application range is wide.

Description

technical field [0001] The invention relates to a vibration detection device, in particular to a vibration detection device for a motor. Background technique [0002] There are changes in physical and chemical parameters such as energy, heat, wear, and vibration during the operation of the motor. These changes in information directly or indirectly reflect the operating status of the motor. Measuring the vibration value of the motor can perform quality inspection on the motor and can effectively diagnose Motor failure. [0003] The vibration detection of the motor requires the use of a vibration sensor, which is detected by fitting the vibration sensor to the motor. Generally, the motor needs to be fixed with a fixing device, and then the vibration sensor is attached to it, and then the motor is powered for detection. [0004] In the prior art, the motor and the vibration sensor are fixed in a rigid manner, which is likely to be affected by multiple detections, resulting in ...

AI Technical Summary

Problems solved by technology

[0004] In the prior art, the fixing method of the motor and the vibration sensor is rigid fixing, which is easy to be affected by multiple detections, resulting in inaccurate detection

There are many types of motors, and each type has a variety of models. The traditional detection device has a single function, the displacement limitation of the vibration sensor and the limitation of the power supply equipment, so that it can only detect one or several types of motors. Narrow range, poor controllability, low efficiency, unable to meet the current detection requirements

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