Movable lubricating oil replacing device

By designing a mobile lubricating oil changing device and utilizing the walking mechanism and oil gun for automated operation, the problem of two workers being required to change the lubricating oil in the gearbox was solved, thus achieving efficient and low-intensity lubricating oil change.

CN223331113UActive Publication Date: 2025-09-12NANJING HIGH ACCURATE RAIL TRANSPORTATION EQUIP CO LTD
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Patent Information

Application Number
CN202423067926.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-09-12
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

In the prior art, replacing the lubricating oil in a gear box requires the cooperation of two workers, which is inconvenient, labor-intensive, and inefficient.

Method used

A mobile lubricating oil changing device is designed, which includes a vehicle body, a traveling mechanism, a first box body, a second box body, a first oil gun and a second oil gun. The vehicle body is moved to the gearbox position by the traveling mechanism, the first oil gun is used to replenish lubricating oil, and the second oil gun is used to collect waste oil. Automatic operation is achieved by combining a three-way valve and a liquid level gauge.

Benefits of technology

It improves the automation level of lubricating oil replacement, reduces labor intensity, improves oil change efficiency, and reduces environmental pollution risks.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223331113U_ABST
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Abstract

The embodiment of the utility model provides a movable lubricating oil replacement device, which relates to the technical field of lubricating oil replacement and comprises a vehicle body, a walking mechanism, a first box body, a second box body, a first oil gun and a second oil gun. The walking mechanism is installed on the vehicle body and used for driving the vehicle body to walk. The first box body and the second box body are both installed on the vehicle body. The first oil gun is connected to the first box body and used for conveying lubricating oil into the gearbox. The second oil gun is connected to the second box body, the second box body is used for collecting lubricating oil in the gearbox, and the second oil gun is used for discharging the lubricating oil in the second box body. Through the design of the device, the automation degree of oil change can be improved, the labor intensity is reduced, the operation difficulty is reduced, and the oil change efficiency is improved.
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