Car body and rail vehicle of a drum car

A drum-shaped vehicle and vehicle body technology, which is applied in the field of rail vehicles, can solve the problems of large bulge in the vertical direction, increase the space of the waist, and difficulty in processing and manufacturing, so as to achieve loose space, easy processing and manufacturing, and simple structure Effect

Active Publication Date: 2022-05-17
CRRC TANGSHAN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides a car body of a drum car and a rail vehicle, to solve the problem of setting the outward curvature of the traditional drum car. The starting point is to increase the space at the waist, resulting in a bulging range in the vertical direction. Larger, more difficult to manufacture

Method used

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  • Car body and rail vehicle of a drum car
  • Car body and rail vehicle of a drum car
  • Car body and rail vehicle of a drum car

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 with Image 6 As shown, the car body of the drum-shaped car of the embodiment of the present application includes a side wall 1, and the side wall 1 includes:

[0060]Recessed part 11, described recessed part 11 is recessed in described car body and protrudes outside described car body, and the opening of described recessed part 11 faces described car body, and the height of described recessed part 11 is above described side wall Below the lower edge of the window; wherein, the recessed portion 11 is used to accommodate the elbow of the passenger sitting on the seat;

[0061] An upwardly inclined flat portion 12-1, the lower edge of the upwardly inclined flat portion 12-1 is fixed to the upper edge of the recessed portion 11, and the upwardly inclined flat portion is inclined toward the vehicle body;

[0062] A downwardly inclined flat portion 12-2, the upper edge of the downwardly inclined flat porti...

Embodiment 2

[0133] The body of the drum-shaped vehicle in the embodiment of the present application has the following characteristics on the basis of the first embodiment.

[0134] Figure 4 for figure 1 The C-C sectional view of the above is a sectional view of the car body at the position where the water tank is installed, and a water tank movable roof structure is arranged at the position where the water tank is installed.

[0135] Figure 22 Shown in is a top view structural diagram of a water tank movable roof structure provided by an embodiment of the present application;

[0136] Figure 23 shown in Figure 22 A-A sectional view of ; Figure 24 shown in Figure 23 Partial enlarged view of part A in the middle; Figure 25 shown in Figure 22 B-B sectional view; please refer to Figure 22-Figure 25 .

[0137] This embodiment provides a water tank movable roof structure 300, which is adapted to the water tank openings on the compartment roof 410 and the side roof 420, and is...

Embodiment 3

[0156] This embodiment provides a compartment, which includes a roof and a side roof, the roof and the side roof are provided with a water tank opening, and the water tank opening is provided with the movable roof structure of the water tank as described in the first embodiment above.

[0157] Since the compartment of this embodiment adopts the movable roof structure of the water tank described in the first embodiment above, the outer contour of the movable roof and the outer contour of the top plate are located in the same plane or arc surface, which is beneficial to reduce the resistance when the vehicle is running , to reduce the energy consumption of vehicle operation, and at the same time, it is also conducive to reducing the noise generated when the vehicle is running at high speed, and improving the passenger experience.

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Abstract

Embodiments of the present application provide a drum car body and a rail vehicle. The body of the drum-shaped vehicle includes a side wall, and the side wall includes: a recessed part, which is recessed in the car body and protrudes outside the car body, the opening of the recessed part faces the car body, and the height of the recessed part is below the window of the side wall Below the edge; wherein, the concave part is used to accommodate the elbow of the passenger sitting on the seat; the upper inclined flat part, the lower edge of the upper inclined flat part is fixed to the upper edge of the concave part, and the upper inclined flat part is inclined towards the vehicle body ; The downwardly inclined flat plate, the upper edge of the downwardly inclined flat plate is fixed to the lower edge of the recessed portion, and the downwardly inclined flat plate is inclined towards the vehicle body. The rail vehicle comprises the body of the drum car described above. The embodiment of the present application solves the problem that the starting point of setting the outward curvature of the traditional drum-shaped cart is to increase the space of the waist, resulting in a larger bulging range in the vertical direction and more difficult manufacturing.

Description

technical field [0001] The present application relates to the technical field of rail vehicles, and in particular, relates to a drum car body and a rail vehicle. Background technique [0002] The side wall of the drum-shaped car is a drum-shaped structure, and the middle of the drum-shaped car body is slightly convex. The biggest advantage is that the accommodation capacity of the drum-shaped car is improved. Passengers in a traditional drum-shaped car sit on the seat of the car, and the car at the waist position has an outward curvature, so that the sense of space will be greater and the ride will be more comfortable. The outward curvature of the passenger's waist causes the drum-shaped car to bulge larger in the vertical direction. That is, the position of the outward curvature of the traditional drum-shaped car is set, and the starting point is to increase the space of the waist. However, the waist of the passenger sitting in the seat is between the arms, [0003] Ther...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61D17/08
CPCB61D17/08Y02T30/00
Inventor 侯亚辉李富强孟林林王立航马纪军张雷吴胜权陈永盛耿亚斌范乐天
Owner CRRC TANGSHAN CO LTD
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