Mechanical gear box oil leakage detection device

By designing a mechanical gearbox oil leakage detection device, which uses an induction rope and an oil leakage detector to detect leaking oil in real time, the problem of low efficiency in existing oil leakage detection technology is solved. It realizes the functions of timely alarm and data analysis, and reduces the risk of equipment failure.

CN224480270UActive Publication Date: 2026-07-10QINGDAO BRANCH CO., LTD. OF MECHANICAL SCIENCE RESEARCH INSTITUTE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO BRANCH CO., LTD. OF MECHANICAL SCIENCE RESEARCH INSTITUTE
Filing Date
2025-07-01
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

In the existing technology, oil leakage detection of mechanical gearboxes relies on manual inspection or periodic disassembly and maintenance, which is inefficient and easily misses early signs of oil leakage, increasing the risk of equipment failure.

Method used

A mechanical gearbox oil leakage detection device was designed, which includes an oil leakage detector, a sensing rope, an audible and visual alarm, and a display panel. The device uses a special coating on the sensing rope to sense the leaking oil and transmits the signal to the oil leakage detector, which issues an alarm in real time and displays the type of leaking oil.

Benefits of technology

It enables timely detection of oil leaks in mechanical gearboxes, reduces the risk of equipment failure, improves detection efficiency, and supports further analysis through data export functionality.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention provides a mechanical gearbox oil leakage detection device, belonging to the field of oil leakage detection. It includes a gearbox body, with a detection component for detecting oil leakage at the bottom of the gearbox body. Through this detection component, when oil leakage occurs in the gearbox body, the leaking oil comes into contact with a sensing rope. Once the sensing rope contacts the oil, it generates a corresponding electrical signal. This signal is transmitted to the oil leakage detector through a terminal block. The oil leakage detector receives the signal from the sensing rope, processes and analyzes it, and promptly detects oil leakage in the gearbox body. A sealing ring fitted around the terminal block ensures the sealing of the wiring portion, helping to extend the service life of the oil leakage detector.
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