Train window installation structure and method of train body made of aluminum profiles

Abstract

The invention relates to a train window installation structure and method of a train body made of aluminum profiles. The train window installation structure comprises train window glass and a window frame. The train window glass is fixedly connected with the window frame, a plurality of T-shaped sliding chutes are formed in the train body profiles at the position of a window, a plurality of sliding blocks or nuts with internal threads are arranged in the T-shaped sliding chutes, the window frame is fixedly connected with the sliding blocks or the nuts through screws or bolts, and seal materials are arranged among the window frame, the train window glass and the train body. The train window installation structure is simple in integral structure, the train window can be installed and fixed only by connecting the screws with the sliding blocks arranged in the reserved T-shaped sliding chutes, the train window is convenient and fast to install and replace, and construction workloads of installation and replacement of the train window are greatly reduced. According to the train window installation structure, only the T-shaped sliding chutes need to be reserved for the train body, notches are milled according to fastening positions, welding work is not needed, and the workload of the train body is relieved.

Description

technical field [0001] The invention relates to a vehicle window structure installed on rail vehicles, in particular to a vehicle window installation structure and installation method suitable for aluminum profile vehicle bodies that can realize quick installation and quick replacement. Background technique [0002] Because the blind window structure is novel and simple, and it can significantly reinforce the window of the whole vehicle, besides the open window, the blind window structure is also widely used on the side wall of the rail vehicle. [0003] The window installation structure on the existing rail vehicle mainly has the following two forms: [0004] A kind of structure is that the window glass is directly bonded on the car body from the outside of the car, and the gap sealant is applied between the open window and the blind window glass. The advantage of this structure is that the glass does not have a frame, which can save the cost of the window frame of the car...

AI Technical Summary

Problems solved by technology

However, drilling and tapping must be carried out when installing the car window, which is complicated to install and construct. If there is a phenomenon such as slippage during the installation process, or other car windows need to be replaced, if there is a deviation in the position of the nail hole between the other car window and the existing car window, you must Re-drill the window frame and re-drill and tap the corresponding position on the car body

[0006] Due to the characteristics of good strength and light weight of aluminum profiles, aluminum profile car bodies have been used in some rail vehicles. Due to the structural characteristics of aluminum profiles, when installing window glass, it is necessary to install steel reinforcement at the window installation place. However, it is difficult to install steel reinforcement on the aluminum profile. If the thread is tapped from outside the vehicle, the aluminum chips generated during tapping may enter the cavity of the vehicle body profile.

Therefore, the above-mentioned window glass installation structure is only applicable to car bodies with plate beam structures such as carbon steel and stainless steel, and cannot be applied to aluminum profile car bodies.

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