cab of a bus

Abstract

The invention relates to a public railcar driver's cab. The driver's cab comprises a driver's cab side wall, a door assembly, a driver's cab side door of a door frame, a side door mounting opening arranged on the side wall of the driver's cab, the door frame comprises an outer door frame and an inner door frame connected with the outer door frame screw threads, the door assembly and an inner frame fold are connected in a hinged mode; the outer door frame is arranged on the inner sides of the side wall edges of the driver's cab on the circumference of the side door mounting opening, the outer door frame is a net shape closed section comprising a door front stand column, a door behind stand column, an upper cross beam and a lower cross beam, the top ends of the door front stand column and the door behind stand column are arranged on the top part skeleton of the driver's cab and the bottom ends are arranged on the floor of the driver's cab, the upper cross beam and the lower cross beam are both correspondingly connected with the driver's cab body skeleton; the inner door frame comprises a first closed section and a cross section arranged inside the first closed section, the cross section is a ladder shape and is used for increasing the overall strength of the side door, the inner door frame is easy to adjust and mount, so that after the side door is closed, the frame aligns with the outer surface of the side wall of the driver's cab, and the aesthetic look is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of public and railway vehicles, and in particular relates to a driver's cab of a public and railway vehicle. Background technique [0002] At present, the dual-purpose vehicle for railway and highway (referred to as road-rail vehicle) is widely used in the rail transportation industry because it can run on both the road and the railway. It is often used in railway traction, emergency repair, construction and emergency operations. . The side door of the traditional railway vehicle driver's cab is fixed to the side wall of the driver's cab by screwing the aluminum alloy door frame, using a hinged door or a hinged door and a handle rotating door lock to open and close the side door, or using an exposed hinge and used to limit the side door The exposed limit block of the opening, these two installation methods are simple, but after being applied to the side door of the driver's cab, the closure is not smooth, r...

AI Technical Summary

Problems solved by technology

[0003] The invention provides a driver's cab of a road and railway car, which is used to solve the problems in the prior art that the side door of the driver's cab of a road and railway car is not flush with the outer surface of the side wall of the driver's cab, and the overall structural strength of the side door is not high, so as to improve the overall strength of the side door, and It is easy to adjust and install, and the side door is flush with the outer surface of the side wall of the driver's cab after closing, ensuring a beautiful appearance

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