WO2017173938A1

WO2017173938A1 - Straddle-type rear end wall structure of railway vehicle

Info

Publication number: WO2017173938A1
Application number: PCT/CN2017/078145
Authority: WO
Inventors: 刘斌; 秦帅; 丁颖; 张克姝; 王冰松; 闫磊; 蒋欣
Original assignee: 中车青岛四方机车车辆股份有限公司
Priority date: 2016-04-08
Filing date: 2017-03-24
Publication date: 2017-10-12
Also published as: CN105752095B; CN105752095A

Abstract

A straddle-type rear end structure of a railway vehicle, the rear end wall structure (1) being arranged between a driver cab and a passenger compartment of the railway vehicle, and comprising two cabinets (3), partitions (4), and a door head (5), the direction of length of the cabinets (3) being arranged along the longitudinal direction of the vehicle, and respectively abutting the side walls on both sides, the cabinets (3) being fixed to the floor and the side walls; at the position of the cabinets (3), the partitions are provided with an opening matching the cabinet (3), the openings of the partitions (4) being fixedly connected to the upper surface and the side face of the cabinets (3); the door head (5) horizontally straddles the vehicle interior and matches the shape of the vehicle roof, the door head (5) being fixed to a top plate framework positioned above a top plate and connected to the vehicle; and the top ends of the partitions (4) are fixed to the door head (5). The present rear end wall (1) satisfies the spatial layout requirements for switching between manned driving and unmanned driving, and has the function of ensuring a partition between the driver cab and the passenger compartment; the partitions (4) are conveniently dismantled and removed, meeting spatial requirements and achieving a replacement function.

Description

Cross-seat rear wall structure of rail vehicle

Technical field

The invention relates to a rail vehicle end wall structure, in particular to a rail vehicle straddle back wall structure.

Background technique

With the development of science and technology and the improvement of automation, the operation mode of urban rail transit system has changed, and fully automatic urban rail vehicles have to be gradually put into use. However, direct investment under current conditions is still immature. The transition mode is to adopt the current manual driving semi-automatic system on urban rail vehicles. When the operating conditions are mature, the automatic unmanned driving system is directly enabled on the existing vehicle.

The existing manual driving semi-automatic system rail vehicle is provided with a driver's cab, and the driver's cab and the passenger compartment space are relatively fixed. As shown in FIG. 1, the rear end wall 1 is installed between the driver's cab and the passenger compartment, and two large-sized power distribution cabinets. 2 Standing upright in the driver's cab, plus sufficient space for the driver, the position of the rear wall is very limited. Moreover, the rear end wall is fixed along the periphery, and the installation points are concentrated on the vehicle body in the side wall panel and the top panel, and the entire rear end wall is fixed and integrated by each mounting point. When the fully automated urban rail vehicle driverless system is put into use, the driver's cab is no longer needed. If the rear wall is directly removed, the driver's room power distribution cabinet, passenger seat, wall panel, roof panel, and lights on the top panel must be disassembled. The procedure is very cumbersome, and the rear wall is removed after the wall panel and the roof panel. The corresponding position will leave a gap equivalent to the thickness of the rear wall, straight through the interior of the car body.

Summary of the invention

The main object of the present invention is to solve the above problems, and to provide a cross-seat rear wall structure of a rail vehicle which can realize the conversion of a manual driving semi-automatic system to an unmanned automatic system.

According to an aspect of the present invention, a rail vehicle straddle back wall structure is provided, which is disposed between a driver's cab of a rail vehicle and a passenger compartment, and includes two cabinets, a partition and a door upper, and the length direction of the cabinet is along the longitudinal direction of the vehicle. The arrangement is respectively adjacent to the side walls on both sides, and the cabinet body is fixed on the floor and the side wall; the partition is provided with an opening corresponding to the cabinet body, and the partition opening is fixedly connected with the upper surface and the side surface of the cabinet body; The cross-vehicle is adapted to the shape of the roof, and the upper head of the door is fixed on the top frame of the top plate connected to the vehicle body at the top of the top plate; the top of the partition is fixed on the head of the door.

Further, the upper head of the door is mounted on the lower surface of the top plate, and the back surface of the top plate corresponding to the mounting point is a top plate skeleton, and the upper head of the door is fixed on the top plate and the top plate skeleton.

Further, the door is mounted on the top plate of the passenger compartment and the top plate of the driver, and is fixed on the frame of the top plate above the top plate. This type of fixing is stronger and looks better when the cab is left.

Further, the partition is such that the main body transparent glass is combined with the profile frame.

Further, the partition is fixedly connected to the upper head of the door by their respective mounting beams.

Further, the partition is provided with a flange on the contact surface with the cabinet, and the flange is fixedly connected to the cabinet by a screw, and the flanged surface is provided with a decorative strip.

Further, the thickness of the upper head of the door is larger than the glass partition.

Further, the upper surface of the cabinet body is provided with a non-slip strip and a guard rail.

According to another aspect of the present invention, a rail vehicle straddle back wall structure is provided, which is disposed between a driver's cab of a rail vehicle and a passenger compartment, including a cabinet; a head on the door, and a head on the door is disposed along a width direction of the vehicle; The partition is detachably fixedly connected between the cabinet and the upper head of the door.

Further, the partition is provided with an opening corresponding to the cabinet at the cabinet, and the partitioned opening is fixedly connected to the upper surface and the side of the cabinet.

Further, the length direction of the cabinet is set in the longitudinal direction of the vehicle.

Further, the cabinet is fixed to the floor and the side wall.

Further, the cabinets are two, and the two cabinets and the two side walls are arranged one by one.

Further, the upper head of the door is fixed on the top plate skeleton which is connected to the vehicle body above the top plate.

Further, the upper end of the door is installed between the top plate of the passenger compartment and the top plate of the driver, and is directly fixed on the top plate skeleton above the top plate.

Further, the top end of the partition is fixed to the upper head of the door.

Further, the partition comprises a main body transparent glass and a profile frame, and the main body transparent glass is combined with the profile frame.

Further, the partition is provided with a flange on the contact surface with the cabinet, and the flange is fixedly connected to the cabinet by a screw, and the surface of the flange is provided with a decorative strip.

Further, the thickness of the upper head is greater than the thickness of the partition.

Further, the partition is adjustable in the mounting position along the length of the cabinet.

Further, the upper head of the door is disposed laterally in the width direction of the vehicle and is adapted to the shape of the roof.

The cross-seat rear wall structure of the rail vehicle of the present invention is disposed between the driver's cab of the rail vehicle and the passenger compartment, and includes two cabinets, a partition and a door upper, and the length direction of the cabinet is arranged along the longitudinal direction of the vehicle, respectively. Side walls on both sides, the cabinet is fixed on the floor and the side wall; the partition is provided with an opening corresponding to the cabinet, the partition opening and the upper surface and side of the cabinet are solid The connection is fixed; the top of the door is adapted to the shape of the roof across the interior of the vehicle, and the upper head of the door is fixed on the frame of the top plate which is connected with the vehicle body above the top plate; the top of the partition is fixed on the head of the door.

The rail vehicle straddle-type rear wall structure of the invention transforms the existing vertical power distribution cabinet occupying a large space in the driver's cab into a semi-high cabinet, and is longitudinally fixed between the passenger compartment and the driver's cab. The function of positioning and fixing partition is convenient for disassembly and disassembly; the driver's cab of the manned system can also be arranged according to the requirements of the vehicle type and the condition of the operating line, and the driver's cab and the passenger compartment space can be freely adjusted by shifting the partition in the longitudinal direction of the cabinet. The size and position are flexible, so as to achieve the maximum utilization of the passenger compartment or the driver's cab; the cabinet is equipped with the electrical equipment of the original power distribution cabinet. After the partition is removed, the luggage can also be placed on the surface of the cabinet, and the surrounding area can be used as a passenger compartment. The upper end of the door for installing the partition is fixed on the top plate and the inner frame thereof, so that the fixed strength of the entire partition meets the strength requirement of the vehicle running process. When the vehicle is converted to a fully automated driverless mode, the partition can be removed without affecting any existing structural and aesthetic effects within the vehicle.

The invention satisfies the various spatial layout requirements of the manned and unmanned conversion, ensures the partition function of the driver's cab and the passenger compartment, and facilitates disassembly and cancellation of the partition, thereby realizing the space requirement and the replacement function.

In order to achieve a better effect, the rail vehicle straddle-type rear wall structure of the present invention can adopt the following measures:

1. The upper part of the door is installed on the lower surface of the top plate, and the back surface of the top plate corresponding to the installation point is the top plate skeleton, and the upper head of the door is fixed on the top plate and the top plate skeleton. When the vehicle is switched to the fully automatic driverless mode, the upper door and the partition are removed.

2. The upper part of the door is installed between the top plate of the passenger room and the top plate of the driver, and is fixed on the top plate skeleton above the top plate. This type of fixing is stronger and looks better when the cab is left. When the vehicle is converted to the fully automatic driverless mode, only the partition is removed, leaving the door top and the passenger compartment roof and the driver's roof to form an overall visual effect.

3. The partition is: the main body transparent glass is combined with the profile frame. Because the invention is a self-contained structure, the installation on both sides is not limited, and the transparent glass can make the cab feel visually more spacious under the use of a small pattern, thereby increasing the capacity and utilization of the passenger compartment.

4. The partition is fixedly connected to the upper head of the door by their respective mounting beams.

5. The partition is provided with a flange on the contact surface with the cabinet, and the flange is fixedly connected with the cabinet by a screw, and the flanged surface is provided with a decorative strip.

6. The thickness of the upper head of the door is larger than the glass partition, and the thickness of the door frame is also included.

7. The upper surface of the cabinet is provided with anti-slip strips and guardrails. Better placement of luggage.

DRAWINGS

The accompanying drawings, which are incorporated in the claims of the claims In the drawing:

Fig. 1 is a front view showing the structure of the rear wall of the cab of the existing rail vehicle.

Figure 2 is a plan view of the structure of Figure 1 and a portion of the cab.

3 is a front elevational view showing the structure of a straddle-type rear end wall of a rail vehicle according to the present invention.

Figure 4 is a transverse cross-sectional view of Figure 3.

Figure 5 is an enlarged cross-sectional view of Figure 3 taken along the line E-E.

The description of each part in the figure:

1, the rear wall; 2, distribution cabinet; 3, cabinet; 4, glass partition; 5, the door above the head; 6, the installation beam; 7, cut off the flange; 8, screws.

detailed description

The structure of the straddle-type rear wall of the rail vehicle of the present invention will be described in detail below with reference to FIGS. 3 to 5.

The invention provides a rail vehicle straddle back wall structure, which is arranged between a driver's cab of a rail vehicle and a passenger compartment. The rail vehicle straddle back wall structure comprises a cabinet body, a door head and a partition, wherein the door is on the head It is arranged along the width direction of the vehicle, and the partition is detachably fixedly connected between the cabinet and the upper head of the door.

By adopting this configuration, the partition is detachably fixedly connected between the cabinet and the upper door, so that when the vehicle is switched to the fully automatic driverless mode, only the partition is removed, leaving the door top and the passenger room roof and the driver The top plate creates a holistic visual effect. This method satisfies the various spatial layout requirements of manned and unmanned conversion, ensures the partition function of the driver's cab and the passenger compartment, and facilitates disassembly and cancellation of the partition, realizing space requirements and replacement functions.

Further, in order to achieve the fastening connection between the partition and the cabinet, the partition may be configured to have an opening corresponding to the cabinet at the cabinet, and the partitioned opening is fixedly connected to the upper surface and the side of the cabinet.

In the present invention, in order to make the fixing between the cabinet and the vehicle body more secure, the longitudinal direction of the cabinet may be arranged to be disposed in the longitudinal direction of the vehicle. The longitudinal direction of the vehicle as limited herein refers to the length along the length of the vehicle. With this configuration, since the cabinet has a large ratio of length to height and width, the area fixed to the floor and the side wall is large and securely fixed.

Further, in the present invention, the cabinet is fixed to the floor and the side wall. The cabinets are two, and the two cabinets and the side walls on both sides are arranged one by one. Furthermore, the upper end of the door is fixed to the top plate skeleton which is connected to the vehicle body above the top plate. Alternatively, the upper end of the door is mounted on the lower surface of the top plate, and the back surface of the top plate corresponding to the mounting point is a top plate skeleton, and the upper head of the door is fixed on the top plate and the top plate skeleton. Wherein, the upper head of the door can be arranged to be disposed laterally along the width direction of the vehicle and adapted to the shape of the roof.

As a specific embodiment of the present invention, the top end of the partition can be configured to be fixed to the upper head of the door. Further, in order to make the cab feel visually more spacious under the use condition of the small pattern, to increase the capacity and utilization of the passenger compartment, the partition can be configured to include the main body transparent glass and the profile frame, and the main body transparent glass and The profile borders are combined. Among them, the main body transparent glass includes transparent glass transparent on both sides and transparent glass through one side.

In order to facilitate the connection between the partition and the upper head of the door, the partition and the upper head of the door are respectively provided with corresponding mounting beams, wherein the partitions are fixedly connected with the upper heads by their respective mounting beams.

Further, in order to facilitate the fixed connection between the partition and the cabinet, the partition may be provided with a flange on the contact surface with the cabinet, and the flange is fixedly connected with the cabinet by screws, and the surface of the flange is provided with a decorative strip. In order to facilitate the placement of luggage, the upper surface of the cabinet can be equipped with anti-slip strips and guardrails to prevent the luggage from slipping.

Specifically, as a specific embodiment of the present invention, the thickness of the upper head of the door may be configured to be larger than the thickness of the partition.

In the present invention, the partition can be configured to be adjustable in a mounting position along the length of the cabinet. By adopting this configuration mode, the size of the cab and the passenger compartment can be adjusted by shifting the glass partition in the longitudinal direction of the cabinet, and the position is flexible, thereby realizing the maximum utilization of the passenger compartment or the driver's cab.

In order to further understand the present invention, a specific embodiment of the present invention will be described in detail below with reference to FIGS. 3 to 5. The rail vehicle straddle back wall structure of the present invention is disposed between the driver's cab of the rail vehicle and the passenger compartment, and includes two cabinets 3, a glass partition 4 and a door upper head 5, as shown in FIG.

As shown in FIG. 4, the two cabinets 3 are respectively installed next to the left and right side walls, and the cabinet 3 is fixed on the floor and the side wall, and the longitudinal direction thereof is arranged along the longitudinal direction of the vehicle. Therefore, its height is low, it is a half-height cabinet, but the length is long, and it passes through the space of the passenger compartment and the driver's cab. Since the cabinet 3 has a large ratio of length to height and width, the area fixed to the floor and the side wall is large and the fixing is firm. The cabinet 3 is used for accommodating the electrical components of the original power distribution cabinet, and the surface thereof is provided with anti-slip strips and guardrails, which can be used for placing luggage, and the cabinet 3 can be used as a passenger room.

As shown in Fig. 5, the glass partition 4 is a combination of the main body transparent glass and the profile frame. Unlike the existing rear wall structure, the glass partition 4 does not need to be installed on both sides, and the transparent glass can make the driver's cab in a small pattern. It is visually more spacious under the conditions of use, thereby increasing the capacity and utilization of the passenger compartment. The glass partition 4 is located on the cabinet 3, and has an opening corresponding to the cabinet 3; the glass partition 4 is provided with a partition flange 7 parallel to the corresponding plane of the cabinet 3 on the contact surface with the cabinet 3. The flange is fixedly connected to the cabinet 3 by the screw 8, and the surface of the partition flange 7 is further provided with a decorative strip.

The cabinet 3 functions to position and fix the glass partition 4, facilitating the disassembly of the glass partition 4; and also arranging the driver's cab of the manned system according to the requirements of the vehicle model and the condition of the operating line, by partitioning the glass 4 in the length of the cabinet The panning installation in the direction adjusts the size of the cab and the passenger room at will, and the position is flexible, thereby achieving the maximum utilization of the passenger compartment or the driver's cab.

As shown in Fig. 5, the thickness of the head 5 on the door is larger than the glass partition 4, which is adapted to the shape of the roof of the vehicle and is fixed to the top plate and the top plate frame connected to the vehicle body above the top plate. The door is mounted on the lower surface of the top plate and fixed on the top plate and the back plate skeleton of the top plate; or is installed between the passenger room top plate and the driver's top plate, and is directly fixed on the top plate skeleton above the top plate. Specifically, as a specific embodiment of the present invention, as shown in FIG. 3, the doors are mounted on the door frame, the glass partitions 4 are disposed on the left and right sides of the door frame, and the door upper head 5 is disposed on the glass partition 4 and the upper portion of the door frame.

A mounting beam 6 is disposed on the top end of the glass partition 4 and the bottom end of the upper head 5, and the glass partition 4 is fixed to the upper head 5 by the mounting beam 6.

The entire glass partition 4 is fixedly connected to the cabinet by the top and the upper head 5 and the bottom of the door, and the fixing strength satisfies the strength requirement of the vehicle running process. When the vehicle is converted into a fully automatic driverless mode, the partition can be disassembled without affecting the car. Any existing structure and aesthetics inside. The invention satisfies the various spatial layout requirements of the manned and unmanned conversion, ensures the partition function of the driver's cab and the passenger compartment, and facilitates disassembly and cancellation of the partition, realizing the space requirement and the replacement function.

As described above, similar technical solutions can be derived by combining the contents of the schemes given in the drawings and the embodiments. Any simple modifications, equivalent changes and modifications to the above embodiments in accordance with the technical spirit of the present invention are still within the scope of the technical solutions of the present invention.

Claims

A rail vehicle straddle-type rear wall structure is disposed between a driver's cab and a passenger compartment of a rail vehicle, and is characterized in that it comprises two cabinets, a partition and a door upper, and the length direction of the cabinet is arranged along the longitudinal direction of the vehicle, respectively Close to the side walls on both sides, the cabinet is fixed on the floor and the side wall; the partition is provided with an opening corresponding to the cabinet, and the partition opening is fixedly connected with the upper surface and the side of the cabinet; In accordance with the shape of the roof, the upper head of the door is fixed on the top frame of the top plate which is connected to the vehicle body above the top plate; the top of the partition is fixed on the head of the door.
The straddle-type rear wall structure of the rail vehicle according to claim 1, wherein the upper head of the door is mounted on the lower surface of the top plate, and the back surface of the top plate corresponding to the mounting point is a top plate skeleton, and the upper head of the door is fixed on the top plate and the top plate skeleton.
The rail vehicle straddle back wall structure according to claim 1, wherein the door upper head is installed between the passenger compartment top board and the driver top board, and is fixed on the top board skeleton above the top board.
The rail vehicle straddle back wall structure according to any one of claims 1 to 3, wherein the partition is such that the main body transparent glass is combined with the profile frame.
The rail vehicle straddle back wall structure according to claim 1, wherein the partition is: the main body transparent glass is combined with the profile frame.
The rail vehicle straddle back wall structure according to any one of claims 1 or 2 or 3 or 5, wherein the partition is fixedly connected to the upper head of the door by their respective mounting beams.
The rail vehicle straddle back wall structure according to claim 4, wherein the partition is fixedly connected to the upper head of the door by their respective mounting beams.
The rail vehicle straddle back wall structure according to claim 1 or 2 or 3 or 5 or 7, wherein the partition is provided with a flange on a contact surface with the cabinet, and the flange is flanged It is fixedly connected to the cabinet body, and the flanged surface is provided with a decorative strip.
The rail vehicle straddle back wall structure according to claim 1 or 2 or 3 or 5 or 7, wherein the thickness of the door head is greater than the glass partition.
The rail vehicle straddle back wall structure according to claim 1 or 2 or 3 or 5 or 7, wherein the upper surface of the cabinet body is provided with a non-slip strip and a guard rail.
The rail vehicle straddle back wall structure according to claim 1, wherein the partition is detachably fixedly coupled between the cabinet and the upper head of the door.
A rail vehicle straddle-type rear end wall structure is disposed between a driver's cab of a rail vehicle and a passenger compartment, and is characterized in that

Cabinet

Above the door, the upper head of the door is arranged along the width direction of the vehicle;

The partition is detachably fixedly coupled between the cabinet and the upper head of the door.
The straddle-type rear end wall structure of a rail vehicle according to claim 12, wherein the partition is provided at the cabinet with an opening adapted to the cabinet, the partitioned opening and the The upper surface and the side of the cabinet are fixedly connected.
The rail vehicle straddle back wall structure according to claim 12, wherein a length direction of the cabinet is disposed in a longitudinal direction of the vehicle.
The rail vehicle straddle back wall structure according to claim 12, wherein the cabinet is fixed to the floor and the side wall.
The rail vehicle straddle back wall structure according to claim 15, wherein the cabinet body is two, and the two cabinets and the two side walls are arranged one by one.
The rail vehicle straddle back wall structure according to claim 12, wherein the door upper head is fixed to a top plate skeleton connected to the vehicle body above the top plate.
The straddle-type rear wall structure of a rail vehicle according to claim 17, wherein the upper head of the door is mounted on a lower surface of the top plate, and the back surface of the top plate corresponding to the mounting point is a top plate skeleton, and the upper head of the door is fixed on the top plate and the top plate skeleton. .
The rail vehicle straddle back wall structure according to claim 17, wherein the door upper head is installed between the passenger compartment top board and the driver top board, and is directly fixed on the top board skeleton above the top board.
The rail vehicle straddle back wall structure according to claim 12, wherein the top end of the partition is fixed to the door upper head.
The rail vehicle straddle back wall structure according to any one of claims 12 to 20, wherein the partition comprises a main body transparent glass and a profile frame, the main body transparent glass and the profile border Combine.
The rail vehicle straddle back wall structure according to claim 21, wherein the partition is fixedly connected to the upper head of the door by their respective mounting beams.
The straddle-type rear wall structure of a rail vehicle according to claim 12, wherein the partition is provided with a flange on a contact surface with the cabinet, and the flange is screwed to the cabinet A fixed connection is provided, and the surface of the flange is provided with a decorative strip.
The rail vehicle straddle back wall structure according to claim 12, wherein the thickness of the upper head of the door is greater than the thickness of the partition.
The rail vehicle straddle back wall structure according to claim 12, wherein the upper surface of the cabinet body is provided with a non-slip strip and a guard rail.
The rail vehicle straddle back wall structure according to claim 14, wherein the partition is adjustable in a mounting position along a length direction of the cabinet.
A rail vehicle straddle back wall structure according to claim 12, wherein said door upper head is disposed laterally in the width direction of the vehicle and adapted to the shape of the roof.