Steel wire rope tension on-line monitoring device

Abstract

The invention discloses a steel wire rope tension on-line monitoring device, which comprises a wireless acquisition transmitter and a wireless receiver, wherein the wireless acquisition transmitter isconnected with a signal amplification conditioning circuit which is connected with a strain type pressure sensor, the strain type pressure sensor acquires the tension of the steel wire rope, the steel wire rope is connected with a skip bucket and a hoist fixed on the ground through three rollers and a crown pulley, and the wireless acquisition transmitter transmits signals acquired by the straintype pressure sensor to a wireless receiver through wireless transmission, and the wireless receiver transmits the signals to an upper PC through an acquisition card and a serial port. According to the invention, the tension value of the steel wire rope can be directly equal to the pressure value of the strain type pressure sensor, the installation and maintenance are convenient, the upper PC candisplay the tension value in real time and reduce the wiring problem of a mine under complex conditions by using ZigBee wireless networking technology when the tension values exceeds a warning value,and the safety and practicability are greatly improved.

Description

technical field [0001] The invention relates to an online monitoring device, in particular to a novel online monitoring device for steel wire rope tension, and belongs to the technical field of online monitoring for steel wire rope tension. Background technique [0002] With the development of social science and technology, people's awareness and requirements for safety are getting higher and higher. Due to the limitations of the mine's special working environment and production conditions, the research results of hoist wire rope tension monitoring at home and abroad in recent years have not yet made a huge breakthrough, and it is difficult to apply in practice, it is difficult to be practical, and it cannot be implemented in hoisting projects. effective monitoring. Therefore, improvement is needed to provide a new online tension monitoring device with good safety and strong practicability. Contents of the invention [0003] In order to overcome the above-mentioned short...

AI Technical Summary

Problems solved by technology

Due to the limitations of the mine's special working environment and production conditions, the research results of hoist wire rope tension monitoring at home and abroad in recent years have not yet made a huge breakthrough, and it is difficult to apply in practice, it is difficult to be practical, and it cannot be implemented in hoisting projects. effective monitoring

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