CN213862225U

CN213862225U - Empty rail train body structure

Info

Publication number: CN213862225U
Application number: CN202022830838.7U
Authority: CN
Inventors: 许国杰
Original assignee: Yipeng Rail Transit Development Shanghai Co ltd
Current assignee: Yipeng Rail Transit Development Shanghai Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-08-03
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses an air rail train body structure, the train automobile body includes the automobile body main part and connects the locomotive skeleton unit at automobile body main part both ends, locomotive skeleton unit be with the shape and the size matched with frame construction of automobile body main part, locomotive skeleton unit is formed by metalwork welding or fastener connection, the automobile body main part with can dismantle the connection through the connecting piece between the locomotive skeleton unit. This air rail train body construction, simple structure, the installation with dismantle conveniently, can be when the designer needs optimize the design to body construction and molding, convenient quick reach designer's requirement and do not influence the security of automobile body.

Description

Empty rail train body structure

Technical Field

The utility model relates to a rail vehicle structure field of relevance, concretely relates to air rail train body construction.

Background

The air rail train is built in an elevated mode, only a small space is needed to build piers for supporting the rails on the ground, the space below the train is large, other large bridge bodies of elevated railways are not available, the train can freely pass through, and therefore the air rail train can be built in places with serious traffic jam such as urban CBD (train-based distribution system) to relieve urban traffic pressure.

The appearance of the air rail train is complex and changeable, especially the front end part of the train head. In the design process, different industrial designers often make various modified designs on the vehicle head part. The traditional air rail vehicle body is formed by welding or riveting metal, and once a customer needs another style of vehicle head, the whole vehicle body must be completely redesigned and reworked.

Therefore, in order to solve the problems that the vehicle body needs to be designed repeatedly and the complicated end shape is difficult to realize, a novel vehicle body structure needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air rail train body structure solves current air rail train body structure and is difficult to carry out the problem of variable design to the molding of automobile body and locomotive.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an air rail train body structure, the train automobile body includes the automobile body main part and connects the locomotive skeleton unit at automobile body main part both ends, locomotive skeleton unit be with the shape and the size matched with frame construction of automobile body main part, locomotive skeleton unit is formed by metalwork welding or fastener connection, the automobile body main part with can dismantle the connection through the connecting piece between the locomotive skeleton unit.

Preferably, the vehicle body main body comprises a flat top, a bottom surface and two side walls, and the vehicle body main body and the vehicle head framework units are connected through bolts.

Preferably, a front end face mask is arranged outside the head frame unit, is bonded with the head frame unit, and is filled with a gap filler between the head frame unit and the vehicle body main body.

Preferably, the two side walls of the car body are provided with car windows and car doors, and the flat top of the car body is also provided with a car lamp.

Preferably, the front end mask is made of glass fiber reinforced plastics or carbon fiber materials so as to realize complex curved surface modeling which is difficult to process or weld and form, and the complex curved surface modeling is bonded with the head frame unit through structural adhesive.

The utility model has the advantages that:

this air rail train body construction adopts neotype body construction, with whole automobile body split, has formed the structure of automobile body main part, skeleton unit and front end face guard, and the problem that the primary structure is difficult to realize when having solved the automobile body and need design repeatedly when the primary structure cost is great and the tip need adopt complicated molding.

Drawings

FIG. 1 is a schematic view of a body structure of a present air rail train;

FIG. 2 is a schematic view of a connecting structure of a vehicle body main body and a skeleton unit;

FIG. 3 is a schematic view of the connection of the front end mask;

FIG. 4 is a front view of the body of the present air rail train;

in the figure: 1. the vehicle body comprises a vehicle body main body, 2, a flat top, 3, a bottom surface, 4, side walls, 5, vehicle windows, 6, vehicle doors, 7, a vehicle head framework unit, 8, a front end face shield, 9, bolts, 10, structural adhesive, 11 and a gap filler.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides an empty rail train body structure as shown in figure 1, the train automobile body includes automobile body main part 1 and connects the locomotive skeleton unit 7 at automobile body main part both ends, locomotive skeleton unit 7 be with the shape and the size matched with frame construction of automobile body main part 1, locomotive skeleton unit 7 is formed by metalwork welding or fastener connection, automobile body main part 1 with can dismantle the connection through the connecting piece between the locomotive skeleton unit 7.

Specifically, as shown in fig. 2, the vehicle body 1 includes a flat top 2, a bottom surface 3 and two side walls 4, and the vehicle body 1 and the head frame unit 7 are connected by bolts 9.

Specifically, as shown in fig. 3, a front end cover 8 is further disposed outside the head frame unit 7, and is bonded to the head frame unit 7, and the gap between the head frame unit and the vehicle body main body 1 is filled with a gap filler 11.

Specifically, as shown in fig. 4, a vehicle window 5 and a vehicle door 6 are opened on two side walls 4 of the vehicle body 1, and a vehicle lamp is further disposed on the flat top 2 of the vehicle body 1.

Specifically, the front end cover 8 is made of glass fiber reinforced plastic or carbon fiber materials to realize a complex curved surface model which is difficult to process or weld and form, and is bonded with the head frame unit 7 through structural adhesive 10.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. An air rail train body structure comprising: the train body, its characterized in that, the train body includes the automobile body main part and connects the locomotive skeleton unit at automobile body main part both ends, locomotive skeleton unit be with the shape and the size matched with frame construction of automobile body main part, locomotive skeleton unit is formed by metalwork welding or fastener connection, the automobile body main part with can dismantle the connection through the connecting piece between the locomotive skeleton unit.

2. The air rail train body structure according to claim 1, wherein: the vehicle body comprises a flat top, a bottom surface and two side walls, and the vehicle body and the vehicle head framework units are connected through bolts.

3. The air rail train body structure according to claim 1, wherein:

the front end face cover is arranged outside the head frame unit, is bonded with the head frame unit, and is filled with a gap filler between the head frame unit and the vehicle body main body.

4. The air rail train body structure according to claim 2, wherein:

the automobile body is characterized in that vehicle windows and vehicle doors are arranged on two side walls of the automobile body main body, and vehicle lamps are further arranged on the flat top of the automobile body main body.

5. An empty rail train body structure according to claim 3, wherein:

the front end face mask is made of glass fiber reinforced plastics or carbon fiber materials so as to realize a complex curved surface model which is difficult to process or weld and form, and the front end face mask is bonded with the head frame unit through structural adhesive.