Aluminum gas circuit board structure of urban rail vehicle

• Main Authors: YIN LIANG, CHOI, SOON MYUNG, YANG MIN
• Format: Patent
• Language: Chinese; English
• Published: 25.06.2024
• Subjects: ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; ARRANGEMENTS OR DISPOSITIONS OF BRAKES OR OTHER RETARDINGAPPARATUS IN RAIL VEHICLES; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAILVEHICLES; PERFORMING OPERATIONS; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES; RAILWAYS; TRANSPORTING; VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES; VEHICLES IN GENERAL

The utility model discloses an urban rail vehicle aluminum gas circuit board structure which comprises a preassembling plate and an auxiliary fixing assembly installed at the preset position of an urban rail vehicle, a gas circuit structure assembly is installed on the preassembling plate in an integrated mode, the auxiliary fixing assembly comprises a positioning piece, the positioning piece is of a strip-shaped structure, buckling plates are arranged on the two sides of the positioning piece, and the buckling plates are connected with the preassembling plate. The buckling plate has a first form and a second form under the action of external constraint, the first form is a buckling form in which the buckling plate extends out of the positioning piece, and the second form is a contraction form in which the buckling plate contracts into the positioning piece. The gas circuit board structure is suitable for mounting the gas circuit board of the urban rail vehicle, the gas circuit board structure adopts a modula