Pipeline fixing device for locomotive

Abstract

The invention discloses a vehicle end pipeline fixing device for a locomotive. The vehicle end pipeline fixing device for the locomotive comprises a pipe clamping base, an upper support, a lower support, a welded connector and a transitional connector. The pipe clamping base is welded on the front end face of an end beam of the locomotive and connected between the upper support and the front end face of a locomotive body, the upper support is used for connecting the pipe clamping base and the lower support, the lower support is used for connecting the upper support, the welded connector and the transitional connector, and arranged on the transitional connector in a penetrated mode, the welded connector is used for being welded with a steel pipe and forms a welding steel pipe with the steel pipe after the welding, the transitional connector is used for being connected with the welded connector and an angle cock, and the welded connector is in threaded connection with the transitional connector. According to the vehicle end pipeline fixing device, the innovation of the vehicle end pipeline fixing manufacturability of the locomotive is achieved, by the adoption of the connecting mode, the installation is convenient, the manufacturability is good, the operation is easy, disassembly is easy, the labor intensity of the fastening process of the vehicle end pipeline is effectively reduced, and the labor productivity is improved.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of electric locomotives, and in particular to a pipeline fixing device at the locomotive end of the locomotive. Background technique [0002] The locomotive end pipeline is the part connecting the end of the locomotive to other locomotives and vehicles. Because it is installed at the front end of the locomotive, it is easily impacted by splashing gravel during the running of the locomotive. Therefore, the end pipeline of the locomotive The fixation must be firm and reliable, and at the same time, the convenience of its disassembly and maintenance must be considered. [0003] In the prior art method for fixing pipelines at the vehicle end of locomotives, since only the simple fixing method of U-shaped cards is used, the amount of adjustment of the pipelines at the vehicle end is small during the installation process, the manufacturability is poor, and the installation and fastening effec...

AI Technical Summary

Problems solved by technology

[0003] In the prior art method for fixing pipelines at the vehicle end of locomotives, since only the simple fixing method of U-shaped clips is used, the amount of adjustment of the pipelines at the vehicle end is very small during the installation process, the manufacturability is poor, and the installation and fastening effect is not good. After the locomotive has been running for a long time, it is prone to loosening

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