Multifunctional ceiling edge beam for railway vehicle

• Main Authors: ZENG YAOZHENG, BI HAITAO, WANG MINGTAO, XUE JUNWEI, DENG RUI, TIAN FEI, OU SHIXI, WANG YUANYUAN, XIANG JUNLONG
• Format: Patent
• Language: English
• Published: 15.07.2015
• Subjects: BODY DETAILS OR KINDS OF RAILWAY VEHICLES; PERFORMING OPERATIONS; RAILWAYS; TRANSPORTING

A multifunctional ceiling edge beam for a railway vehicle comprises a long-strip-shaped body with the radian and is characterized in that a connecting port suitable for being in lap joint with an air conditioner frame is formed in the upper end of the body, two long-strip-shaped C-shaped grooves are formed in the back side of the body and are used for installing an air conditioner flow guide cover installing seat through bolts, two C-shaped grooves are formed in the inner side of the body and used for suspending a built-in suspension arm through bolts, and a connecting port suitable for being in lap joint welding with a lateral wall of a vehicle is formed in the lower end of the body. According to the multifunctional ceiling edge beam, two C-shaped groove structures are integrated on the back side, the flow guide cover installing seat is made of an extruded section bar, the flow guide cover installing seat is connected with the C-shaped grooves through bolts, zero welding is achieved, and no welding joint needs to be polished. A horizontal long round hole is formed in the installing seat, so that the flow guide cover installing size can be adjusted conveniently. The multifunctional edge beam has the advantages of being capable of achieving modularization design of ceilings, high in installing efficiency, capable of easily guaranteeing the flow guide cover appearance and obvious in cost decreasing and benefit increasing.