A Combined Vibration Measurement Auxiliary Rod

Abstract

The invention provides a combined vibration measurement auxiliary rod, comprising: a sensor fixing sleeve, a small support seat, a large support seat, a connecting rod joint, a connecting rod, and an accessory joint; the sensor fixing sleeve is movably installed on the small supporting seat; the small supporting seat It is movable installed on the large support seat; the connecting rod joint is a medium-shaped structure, and its upper and lower ends are respectively connected to the large support seat and the connecting rod; the lower end of the connecting rod joint is also equipped with an accessory joint; the accessory joint can be installed with various accessories; the auxiliary bar can be Install multi-section connecting rods according to the length of use required. The invention has reasonable structural design, low manufacturing cost and strong practicability.

Description

technical field [0001] The invention relates to the field of mechanical measurement, in particular to a combined vibration measurement auxiliary rod. Background technique [0002] With the widespread popularization of mechanical equipment in our country, many equipments need to manually measure the vibration of bearings and bearing bushes during testing and even work, and monitor the operation of equipment in real time, so as to detect bearing damage, bearing oil shortage, loose bolts, and coupling alignment in advance Defects, coupling damage and other defects, eliminate hidden dangers in time, and ensure the stable operation of equipment and production. Existing vibration measuring instruments are usually composed of spectrum analyzers, spiral data lines, sensors, magnetic bases, etc. When measuring vibration, it is necessary to manually place the sensor and magnetic base of the vibration measuring instrument on the vibration measurement point, and the vibration value is p...

AI Technical Summary

Problems solved by technology

However, in the actual process of manual vibration measurement, the vertical direction, horizontal direction, axial direction, etc. of the bearing housing are measured, and the measurement points are often very close to the high-speed rotating shaft or coupling. These high-speed rotating equipment are only a punch away, which can easily cause damage to the rotating machinery; when measuring, the human body is less than half an arm away from the shaft seal of the equipment, such a close distance can easily cause leakage damage, such as when dealing with toxic gases or high-temperature gases When performing vibration measurement on high-risk conveying equipment, if the shaft seal of the pressurized equipment leaks, it is very easy to cause poisoning or burns to the measurement personnel; and the measurement points of some equipment are relatively high, and it is often necessary to climb during the placement of the sensor and the measurement process. operation, it is easy to cause falls or other mechanical injuries

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