The invention relates to the technical field of refrigerator car manufacturing, and discloses a refrigerator car rear door mounting frame and a refrigerator car. The refrigerator car rear door mounting frame is used for being installed on the rear end face of a carriage body and comprises four borders which are all aluminum alloy sections, the four borders are sequentially connected to define a rectangular frame, each border comprises an installation part with a U-shaped cross section, and the four installation parts wrap the rear end faces of four carriage body walls of the carriage body in aone-to-one correspondence mode. A bottom plate of the mounting part is parallel to the rear end face, limiting reinforcing ribs are arranged on the side, facing the rear end face, of the bottom plate, and mounting protruding parts are arranged on the sides, deviating from the rear end face, of the two oppositely-arranged frames correspondingly and used for mounting rotating shafts. The refrigerator car rear door mounting frame is light in weight, high in strength and high in overall shape precision. According to the refrigerator car, by arranging the refrigerator car rear door mounting frame,the rear door mounting precision can be improved, the weight of the whole car is reduced, and the service life of the whole car is prolonged.
本发明涉及冷藏车制造技术领域,公开了一种冷藏车后门安装框及冷藏车。所述冷藏车后门安装框用于安装在车厢本体的后端面,包括四个边框,四个边框均为铝合金型材,四个边框依次连接围成矩形框架,每个边框包括横截面为“凵”型的安装部,四个安装部一一对应地包覆于车厢本体的四个箱体壁的后端面,安装部的底板与后端面平行,底板朝向后端面的一侧设置有限位加强筋,两个相对设置的边框背离后端面的一侧分别设置有安装凸部,安装凸部用于安装转轴。本发明的冷藏车后门安装框,质量轻、强度高且整体形状精度高。本发明的冷藏车通过设置上述的冷藏车后门安装框,可以提高后门安装精度、减轻整车的重量及增加整车的使用寿命。
Refrigerator car rear door mounting frame and refrigerator car
一种冷藏车后门安装框及冷藏车
2020-11-17
Patent
Electronic Resource
Chinese
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / B62D MOTOR VEHICLES , Motorfahrzeuge |
European Patent Office | 2024
|Engineering Index Backfile | 1918
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