Locomotive and electric appliance screen cabinet thereof

Abstract

The invention provides an electric appliance screen cabinet for a locomotive. The electric appliance screen cabinet comprises a cabinet body, a box body, a limiting base, a box body locating board, a middle board and a fastener. The limiting base is connected to the cabinet and provided with a first through hole. The box body locating board is connected to the box body and comprises a first body part and a vertical part, the vertical part is provided with a passing part allowing the fastener to pass through, and shoulder parts are arranged on the two sides of the vertical part. The middle board comprises a second body part and two shoulder pressing parts located on the upper side of the second body part, wherein a second through hole is formed in the second body part and the shoulder pressing parts are fastened to the shoulder parts. The fastener can be fixedly connected to the limiting base, the box body locating board and the middle board. By the adoption of the connecting mode, the box body can be located and installed on the cabinet body in all directions. The invention further provides the locomotive with the electric appliance screen cabinet.

Description

technical field [0001] The present invention relates to the field of locomotive parts, in particular to an electrical screen cabinet for a locomotive; in addition, the invention also relates to a locomotive using the aforementioned electrical screen cabinet. Background technique [0002] The electrical screen cabinet is an indispensable electrical equipment on the electric locomotive. In order to rationalize the use of locomotive space and facilitate installation and maintenance, electrical screen cabinets generally adopt modular installation, and various modular box components are set inside. When it is necessary to overhaul and maintain each box component in the electrical screen cabinet, the box components can be directly moved out of the electrical screen cabinet. [0003] Some cabinet components, such as battery buckets, are heavy. In order to facilitate their removal from the electrical screen cabinet for inspection and maintenance, rollers are installed under the cab...

AI Technical Summary

Problems solved by technology

[0004] At present, there are many ways to limit the installation of the box components in the electrical screen cabinet, but most of them only consider preventing the relative movement of the box in the horizontal and vertical directions, and do not consider the vertical direction. Therefore, various external force impacts may occur when the locomotive is running Cause the beating in the vertical direction of the box, which has potential safety hazards

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