THE STRUCTURE FOR IMPROVEMENT TO UNDER-FRAME OF INSTALLATION EQUIPMENT A RAILWAY VEHICLE

摘要

An under-frame structure of installation equipment in a railway vehicle is provided to attach and detach the installation equipment from the side of the railway vehicle, thus repairing or replacing the installation equipment without lifting the vehicle or entering underside of the vehicle. An under-frame structure of installation equipment in a railway vehicle is made up of a fixing part(110) and a connecting part(120). The fixing part, composed of a roller track(111) and a roller separation prevention protrusion(112), is installed on the lower side of an under-frame of the railway vehicle in order to fix the installation equipment(104). The connecting part, composed of a base frame(121) attached to both sides of the installation equipment and a roller(122) connected to the base frame, is combined with the fixing part on both sides of the installation equipment.