Equipment abrasion state wireless monitoring device based on internet of things

Abstract

The invention discloses an equipment abrasion state wireless monitoring device based on the internet of things. The equipment abrasion state wireless monitoring device based on the internet of things comprises a wireless monitoring and transmitting module and a wireless monitoring system module. The wireless monitoring and transmitting module comprises a sensor, a signal amplifier, an analog-digital converter, a microprocessor and a wireless transmitter, wherein the sensor, the signal amplifier, the analog-digital converter, the microprocessor and the wireless transmitter are sequentially connected; the wireless monitoring system module comprises a wireless receiver, a level translator and a PC, wherein the wireless receiver, the level translator and the PC are sequentially connected. According to the equipment abrasion state wireless monitoring device based on the internet of things, a wheel bushing of a traction wheel rope groove reaching to an abrasion critical value is diagnosed in advance through the detection of contact fatigue contacts of the surface of the wheel bushing of the traction wheel rope groove, abrasive wear state and oxidative wear degree, the collected abrasion state information is transmitted to an enterprise management platform or relevant management personnel in a wireless transmission mode, working personnel do not need to descend to a well to detect and eliminate potential safety hazards any more, early warning of abrasion situations of the wheel bushing of the mine traction wheel rope groove is accurately and intelligently carried out in real time, and accordingly safety coefficient of the mine traction wheel is greatly increased in the operation process.

Description

technical field [0001] The invention relates to a wear detection device for underground equipment, in particular to a wireless monitoring device for equipment wear status based on the Internet of Things. Background technique [0002] Mining traction sheave is a common mine special equipment used for mine transportation. Due to various reasons in the design, manufacture, installation and traction system itself, the traction sheave rope groove after a period of operation, mine The rope groove where the traction wheel of the rope groove accessories is in contact with the mine traction rope will have different degrees of wear, and the degree of wear will increase day by day, which will have a certain impact on the safe operation of the traction sheave. After the wheel village of the general traction sheave rope groove is worn out, it is usually necessary to replace or readjust the tension of the steel wire rope of each mining rope groove accessory to make it basically consistent...

AI Technical Summary

Problems solved by technology

After the wheel village of the general traction sheave rope groove is worn out, it is usually necessary to replace or readjust the tension of the steel wire rope of each mining rope groove accessory to make it basically consistent with the original state, and to achieve a balance where the mutual difference is within 5%. However, the above method can only reduce the wear of the wheel village of the traction wheel rope groove in some cases, and requires the staff to go down to the well for regular inspections to eliminate potential safety hazards

The current application technology cannot detect the wear state of the traction sheave rope groove in real time, accurately and intelligently, and at the same time, it cannot automatically warn the position and degree of wear of the traction sheave sheave sheave village, which greatly reduces the use of the traction sheave. Safety Factor in Special Mining Equipment

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