A smart remote control turning device for internal combustion locomotives

By introducing protective and heat dissipation components into the intelligent remote control turning gear device of internal combustion locomotives, the problem of damage to the turning gear body caused by external object compression is solved, achieving dual buffer protection and efficient heat dissipation maintenance.

CN224452915UActive Publication Date: 2026-07-03ZHUZHOU LOCOMOTIVE DEPOT OF CHINA RAILWAY GUANGZHOU BUREAU GRP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHUZHOU LOCOMOTIVE DEPOT OF CHINA RAILWAY GUANGZHOU BUREAU GRP CO LTD
Filing Date
2025-08-14
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

The existing intelligent remote control turning gear device for internal combustion locomotives lacks direct contact between the outer shell and the turning gear body. This makes the turning gear body easily damaged when external objects press on the top of the outer shell during maintenance operations, affecting the normal operation of the device.

Method used

A device is designed that includes a turning gear body, a lifting platform, a housing, and protective components. The protective components consist of connectors, elastic components, bearing components, rubber pads, and polyurethane foam. The housing is provided with double buffer protection through the buffering effect of the elastic components and rubber pads. At the same time, a heat dissipation component is provided inside the housing, including heat dissipation components, movable components, a cover plate, and snap-fit ​​components, which facilitates the disassembly and replacement of the heat dissipation components.

Benefits of technology

It effectively protects the turning gear body from damage caused by external objects, improves the protection of the device, and improves the maintenance efficiency of the heat dissipation components, ensuring that the heat dissipation components do not accumulate debris when the device is not in use.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model belongs to the field of tooling equipment technology and discloses an intelligent remote-controlled turning device for internal combustion locomotives, including: a turning machine body, a lifting platform, a shell, and protective components. The turning machine body is used to perform inspection operations on internal combustion locomotives. The lifting platform is connected to the turning machine body and is used to adjust the height of the turning machine body. The shell is connected to the lifting platform and serves to protect the turning machine body. The protective components include connectors, elastic components, bearing components, rubber gaskets, and polyurethane foam. The connectors are set on the turning machine body and can ensure that when the internal combustion locomotive is inspected by the intelligent remote-controlled turning device, if an external object is squeezed against the top of the shell in an accident, the shell can be doubly buffered to prevent damage to the turning machine body due to compression, thus improving the protective performance of the turning machine body.
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