Multifunctional monitoring mechanism for tailings pond and operating method thereof

By introducing a lifting system that combines a bidirectional servo motor and a lead screw into the tailings dam monitoring device, the operational difficulties of high-altitude work and the problem of equipment adjustment in the event of a power outage have been solved, realizing the convenience and safety of tailings dam monitoring and improving monitoring efficiency and reliability.

CN122260347APending Publication Date: 2026-06-23UNIV OF SCI & TECH LIAONING +2
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
UNIV OF SCI & TECH LIAONING
Filing Date
2026-04-27
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Existing tailings dam monitoring devices are difficult to operate and pose high safety risks when working at heights. Furthermore, the height of the monitoring station cannot be adjusted in the event of a power outage, making maintenance inconvenient and failing to meet the real-time and reliability requirements for tailings dam safety management.

Method used

A multi-functional monitoring mechanism for tailings dams was designed. It uses a bidirectional servo motor and a lead screw to realize the electric lifting of the GNSS monitoring station. In the event of a power failure, the lifting seat can be lifted and lowered manually by operating the lead screw. Combined with structures such as limit sleeves, inserts, and screw sleeves, the stability and operability of the equipment are ensured under special conditions.

Benefits of technology

It enables convenient lifting and lowering of GNSS monitoring stations, facilitating monitoring and maintenance, improving the efficiency and reliability of tailings dam displacement monitoring, and ensuring the normal operation and safety of equipment under special working conditions.

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Abstract

This invention relates to the field of tailings dam monitoring technology, specifically to a multifunctional monitoring mechanism and operating method for tailings dams. A bracket is fixed to one side of a support rod, and a solar panel is fixed to one end of the bracket. A fixed plate is provided on the support rod, and a lifting seat is slidably connected inside the fixed plate. A lead screw is screwed to the surface of the lifting seat, and the top of the lead screw is rotatably connected to the top of the support rod. A bidirectional servo motor is installed at the bottom of the support rod, and a drive shaft is driven to the power output end of the bidirectional servo motor. A connecting sleeve is fitted between the drive shaft and the lead screw, and two bolts are inserted into the tube of the connecting sleeve. Multiple handles are fixed to the bottom of the lead screw, and a GNSS monitoring station is installed at one end of the lifting seat. The advantages are: by setting up a bidirectional servo motor in cooperation with the lead screw, the lifting seat can be electrically driven to raise and lower the GNSS monitoring station, facilitating monitoring or maintenance; in the event of a power outage, the bolts between the connecting sleeve and the lead screw and drive shaft can be removed, allowing manual operation of the lead screw to raise and lower the lifting seat.
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