Sliding side wall covered wagon for railway transportation

Abstract

The invention discloses a sliding side wall covered wagon for railway transportation, which comprises a vehicle body steel structure and a sliding side wall, wherein the vehicle body steel structure comprises a center back and an underframe which are connected with each other. The sliding side wall covered wagon provided by the invention further comprises the sliding side wall, the center back and the underframe are welded with each other through end walls at the two ends of the vehicle and a side wall vertical column in the middle, the sliding side wall comprises two walls, an upper sliding rail assembly, a lower sliding assembly and a switching device, pulleys are arranged on the side walls, the upper sliding rail assembly is connected with the center back, the lower sliding rail assembly is connected with the under frame, the upper sliding rail assembly and the lower sliding rail assembly form two sliding rails arranged up and down as a support when the side walls are sliding, the switching device comprises an operating handle, a connecting rod and a locking device, wherein the operating handle is connected with the end wall at the end part of the vehicle body, and is connected with the locking device through the connecting rod, the locking device is connected with the underframe and the center back; and the sliding side wall covered wagon is good in sealing effect, high in mechanized handling efficiency and fast in vehicle running period, and the large size goods hoisting is satisfied through end part operation.

Description

technical field [0001] The invention relates to the technical field of railway boxcars, in particular to a railway transport boxcar whose side walls and ceiling can be pushed and pulled as a whole. Background technique [0002] Boxcars for railway transportation are divided into general-purpose boxcars and special-purpose boxcars according to the basic structure. The boxcars of the prior art have the following defects: the interior of the car body is a closed structure, and the light is insufficient; the space inside the car body is narrow, and it is inconvenient to use machinery to load and unload goods; The size of the door hole is too small to load and unload large-sized goods; the roof is closed and cannot be hoisted; the external door is poorly sealed, and the goods are easily soaked in rain and snow, which affects the quality and efficiency of transportation. Contents of the invention [0003] The purpose of the present invention is to solve the above-mentioned defic...

AI Technical Summary

Problems solved by technology

[0002] Boxcars for railway transportation are divided into general-purpose boxcars and special-purpose boxcars according to the basic structure. The boxcars of the prior art have the following defects: the interior of the car body is a closed structure, and the light is insufficient; the space inside the car body is narrow, and it is inconvenient to use machinery to load and unload goods; The size of the door hole is too small to load and unload large-sized goods; the roof is closed and cannot be hoisted; the external door is poorly sealed, and the goods are easy to get wet in rainy and snowy days, which affects the quality and efficiency of transportation

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