Hall type dip angle measuring and alarming device

Abstract

The invention discloses a Hall type dip angle measuring and alarming device, and belongs to the technical field of monitoring. The Hall type dip angle measuring and alarming device comprises a measuring module, a shell component, a fixing device and an adsorption device, wherein the measuring module consists of Hall sensing devices, a power supply circuit, a driving circuit, an ARM processor, a FLASH memory, a pre-warning circuit and a liquid crystal touch screen. The measuring module is mounted on the shell component, the shell component is provided with a fixing device and an adsorption device, the two Hall sensing devices are perpendicular to each other, and each Hall sensing device consists of a Hall sensor, a rotary motor, magnetic beads, a disc and a supporting shaft. The Hall type dip angle measuring and alarming device is fixed on a to-be-tested mechanism, when the to-be-tested mechanism is inclined, the Hall sensors in the Hall sensing device sense change of the magnetic beads, data are transmitted to an ARM process for analysis and judgment, and judgment results are transmitted to the liquid crystal touch screen, the pre-warning circuit and the FLASH memory for data backup. Inclination conditions of the mechanism can be monitored rapidly. The Hall type dip angle measuring and alarming device has the characteristics of simple structure, high sensitivity and the like.

Description

technical field [0001] The invention relates to a Hall-type inclination measuring and alarming device, which belongs to the technical field of monitoring. Background technique [0002] The erection of transmission lines requires pole towers, and overhead transmission lines run outdoors, which need to bear the mechanical forces such as self-weight, wind, heavy rain, ice and snow, as well as the erosion of sandstorms and harmful gases, and the operating conditions are very harsh. Especially in unfavorable areas such as goaf areas, mountain landslide areas, and construction areas, under the action of the natural environment and external conditions, the foundations of transmission line towers are prone to slipping, tilting, and cracking, which will cause deformation, tilting, and cracking of the towers. Even the tower is broken. The tilt of the tower causes the unbalanced force of the ground wire of the tower, which causes the force of the tower to change, resulting in insuffic...

AI Technical Summary

Problems solved by technology

[0004] In addition, the piling during the construction process requires the pile to be driven vertically. Once the pile is tilted, the foundation will be unstable. The piling process needs to monitor whether the pile is tilted in real time, and a set of tilt monitoring and alarm equipment with high sensitivity is also required.

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