CN115416699A

CN115416699A - Railway vehicle and cab and console cabinet thereof

Info

Publication number: CN115416699A
Application number: CN202211128633.1A
Authority: CN
Inventors: 史永达; 杜健; 徐晔; 田洪雷; 刘金柱
Original assignee: CRRC Qingdao Sifang Co Ltd
Current assignee: CRRC Qingdao Sifang Co Ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2022-12-02

Abstract

The invention discloses a rail vehicle, a cab of the rail vehicle and a console cabinet, wherein the console cabinet comprises a left side cabinet and a right side cabinet, and the cabinet bodies of the left side cabinet and the right side cabinet are respectively configured as follows: the device comprises a plurality of horizontally arranged wallboards and a plurality of vertically arranged wallboards which are connected, and a plurality of equipment compartments are formed by separation, wherein the wallboards are made of composite boards. And a reliable grounding relation is established through a metal frame arranged at the rear end of the cabinet body, and the function of supporting the integral rigidity of the rear end of the cabinet body is achieved. This scheme can compromise the maneuverability of structure lightweight and equipment fortune dimension through configuration optimization.

Description

Railway vehicle and cab and console cabinet thereof

Technical Field

The invention relates to the technical field of railway vehicles, in particular to a railway vehicle and a cab and a console cabinet thereof.

Background

At present, cab operation consoles of rail transit trains all adopt aluminum alloy or stainless steel welded frames as cabinet frameworks. The welding frame structure is complicated relatively, crossbeam, longeron and stand staggered arrangement, and the metal welding frame is whole heavier, and the inner space is narrow and small. Limited by the structural characteristics of the frame, the frame is high in loading difficulty, the installation and maintenance space of internal equipment is small, and the assembly, operation and maintenance are inconvenient.

In view of this, it is desirable to provide a solution for a console cabinet of a cab to optimize the structure of the console and facilitate assembly, operation and maintenance operations.

Disclosure of Invention

In order to solve the technical problems, the invention provides a railway vehicle, a cab and a console cabinet thereof, which can realize light structure and operability of assembly, operation and maintenance through structural optimization.

The console cabinet provided by the invention comprises a left side cabinet and a right side cabinet, wherein the cabinet bodies of the left side cabinet and the right side cabinet are respectively configured as follows: the device comprises a plurality of horizontally arranged wallboards and a plurality of vertically arranged wallboards which are connected, and a plurality of equipment compartments are formed by separation, wherein the wallboards are made of composite boards.

Optionally, the composite board comprises two carbon fiber layers and a foam interlayer between the two carbon fiber layers.

Optionally, the foam interlayer is made using one of PMI foam and PET foam.

Optionally, a left metal frame is arranged on the rear end face of the left cabinet, a right metal frame is arranged on the rear end face of the right cabinet, and the frame bodies of the left metal frame and the right metal frame are matched with the rear end plate edges of the wall plates of the corresponding cabinet bodies; and a middle metal connecting piece is arranged between the left metal frame and the right metal frame.

Optionally, the frame body sections of the left metal frame and the right metal frame are configured to be in a shape of a U-shaped groove, and the openings of the left metal frame and the right metal frame are wrapped on the rear end plate edge of the wall plate towards the corresponding wall plate.

Optionally, the bottom of the cabinet body of the left side cabinet and the right side cabinet are respectively provided with a mounting part, and the mounting parts are used for being fixed with the floor of the cab; the side outlines and the front side outlines of the cabinet bodies of the left side cabinet and the right side cabinet are respectively configured to be attached and fixed with the inner surface of the outer cover of the cab.

Optionally, the mounting part is an L-shaped connecting piece, two connecting body sections of the L-shaped connecting piece are respectively riveted with a wall plate and a floor of the corresponding cabinet body, and the connecting position is glued and fixed; the side outline and the front side outline of the cabinet body of the left side cabinet and the right side cabinet are respectively fixed with the inner surface of the outer cover of the cab by glue.

Optionally, at least part of the surface of the wall forming the equipment compartment is provided with an information display area.

Optionally, the wall panels at least partially forming the equipment compartment have pre-embedded nuts thereon for equipment installation.

The invention also provides a cab, which comprises the control console cabinet.

The invention also provides a railway vehicle which comprises the cab.

Aiming at the problems that the existing cab console is heavy and the operation space is limited, the invention provides a console cabinet, and the cabinet bodies of the left and right side cabinets of the console cabinet are all configured as follows: the equipment comprises a plurality of horizontally arranged wall plates and a plurality of vertically arranged wall plates which are connected and are partitioned to form a plurality of equipment compartments; like this, during actual assembly operation, mutual noninterference between the equipment, installation and use space are independent not overlapping, at the installation of equipment, application and maintenance in-process, have better maneuverability, can effectively improve efficiency of construction and maintenance efficiency. Meanwhile, each wallboard is made of a composite board, for example, but not limited to, the composite board comprises two carbon fiber layers and a foam interlayer between the two carbon fiber layers, so that the weight is relatively light, the construction operation is convenient, and the trend requirement of light weight design is met.

In an alternative scheme of the invention, a left metal frame is arranged on the rear end face of the left table cabinet, a right metal frame is arranged on the rear end face of the right table cabinet, frame bodies of the left and right metal frames are matched with the rear end plate edges of the wall plates of the corresponding cabinet bodies, and a middle metal connecting piece is arranged between the left and right metal frames. By the arrangement, the grounding of each device and the grounding of the whole cabinet and the whole vehicle can be realized, and the grounding network communication of the control console area is ensured; in addition, the metal frame can support the rear end of the table cabinet, the integral rigidity is further enhanced, and the bearing part of the metal frame is from load impact in the vehicle length direction and the vertical direction.

In another alternative of the invention, the bottom of the cabinet body of the left and right side cabinet is respectively provided with a mounting part, and the mounting parts are used for fixing with the floor of the cab, for example, but not limited to, the mounting parts are realized by adopting a glue-rivet connection process; meanwhile, the lateral outline and the front outline of the cabinet body of the left and right side cabinets are respectively configured to be attached and fixed to the inner surface of the outer cover of the cab, for example, but not limited to, by a glue bonding process. From this, realized the integration of platform cabinet compartment structure and driver's cabin, the cabinet body of left and right side platform cabinet assembles the back and is integrated fixedly with the driver's cabin promptly, need not to install the control cabinet separately, saves whole car equipment time.

In yet another alternative of the present invention, at least a portion of the wall surface forming the equipment compartment is configured with an information display area, such as, but not limited to, the equipment compartment layout and the equipment information writing, the equipment routing path graphical representation, and the installation location, routing manner, and grounding location of each equipment are clearly shown. So set up, be convenient for to equipment operation such as seek, check, wiring and daily inspection, have better user experience.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the console cabinet in an embodiment;

FIG. 2 is a schematic view of another perspective of the console cabinet of FIG. 1;

FIG. 3 is a front view of the console cabinet in an embodiment;

FIG. 4 is a schematic view of the left cabinet according to the present embodiment;

FIG. 5 is a schematic view of the right side cabinet of the present embodiment;

FIG. 6 is a schematic view showing the assembled connection between the wall panels according to the present embodiment;

fig. 7 is a schematic view of the entire structure of the metal frame according to the present embodiment;

FIG. 8 is an enlarged view of portion I of FIG. 7;

fig. 9 is an enlarged view of section ii of fig. 2.

In the figure:

left side cabinet 10, right side cabinet 20, wallboard 1, wallboard 2, installation department 3, connecting piece 4, left side metal frame 5, right side metal frame 6, middle part metal connecting piece 7, ventilation hole 8, compartment S.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 and fig. 2, fig. 1 is a schematic view of an overall structure of the console cabinet in this embodiment, and fig. 2 is a schematic view of another view angle of the console cabinet shown in fig. 1. Without loss of generality, the present embodiment is based on the console cabinet shown in the drawings as a description, and it should be understood that the dimensional proportional relationship between the outline form and the constituent structure of the console cabinet is an exemplary description, and the scope of protection claimed by the present application is not substantially limited.

This control cabinet includes left side cabinet 10 and right side cabinet 20, and as shown in the figure, the cabinet body of left side cabinet 10 and right side cabinet 20 all configures to: comprises a plurality of horizontally arranged wall plates 1 and a plurality of vertically arranged wall plates 2 which are connected with each other and are partitioned to form a plurality of equipment compartments S. The terms of orientation "left" and "right" used herein, and the terms of orientation "front" and "rear" used hereinafter, are defined in the usual view of the driver, and the use of the relative terms of orientation is used only for the clear expression of the relative positional relationship between the respective constituents or structures.

It will be appreciated that in an ideal situation, the horizontally arranged wall plate 1 and the vertically arranged wall plate 2 may be arranged vertically. However, due to the limitation of the process accuracy, the horizontally arranged wall plate 1 may be substantially horizontal, and the vertically arranged wall plate 2 may be substantially vertical, that is, there may be a certain deviation within the limit of the process accuracy, rather than an absolute horizontal or vertical.

For different equipment function partitions, the sizes of the equipment compartments S are not identical to each other so as to adapt to the installation and use requirements of the corresponding equipment, for example, but not limited to, nuts can be embedded on the wall plates so as to be used for equipment installation and connection. During actual assembly operation, the equipment is not interfered with each other, the installation and use spaces are independent and not overlapped, and the equipment has better operability in the installation, application and maintenance processes, so that the construction efficiency and the maintenance efficiency can be effectively improved

Specifically, the device functional partition may be determined based on the overall design requirements of a particular vehicle model. Please refer to fig. 3, which is a front view of the console cabinet according to the present embodiment.

In this embodiment, the equipment compartments S of the left cabinet 10 may be provided with a locker S1, a processor S2, a digital-to-analog conversion module S3, a key box S4, and the like, and the equipment compartments S of the right cabinet 20 may be provided with an on-vehicle platform host S5, a video monitoring host S6, an on-vehicle wireless unit S7, a water tank S8, and the like. Meanwhile, between the left side cabinet 10 and the right side cabinet 20, a wiper control box S9, a driver connector S10, a power module S11, and the like may be arranged.

Of course, in other specific implementations, the configuration and specific setting positions of the relevant devices are not limited to the arrangement shown in the figures.

In the embodiment, the wall plates (1 and 2) are made of composite plates, so that the weight is relatively light, the construction operation is convenient, and the trend requirement of lightweight design is met. Preferably, the composite board can comprise two carbon fiber layers and a foam interlayer between the two carbon fiber layers, and the effective reduction of the bearing strength and the weight can be guaranteed.

For example, but not limited to, the carbon fiber layer may be made of T700 carbon fiber or T300; the foam interlayer is made of one of PMI (Polymethacrylimide) foam and PET (Polyethylene terephthalate) foam.

In a specific implementation, the differential configuration can be performed according to the bearing strength area; for the wallboard in the high-strength area, the carbon fiber layer can adopt T700 carbon fiber, each strength index is high, PMI foam can be adopted between the two carbon fiber layers as a sandwich layer, and the PMI foam has the characteristics of high strength and low density; for the wallboard in the area with relatively low stress and load, the carbon fiber layer can adopt T300 carbon fiber, and PET foam is adopted as a sandwich layer between the two carbon fiber layers, so that the material cost is low.

In order to integrate the cabinet body of the cabinet with the main structure of the cab, in the present embodiment, the bottom portions of the left cabinet 10 and the right cabinet 20 are respectively provided with an installation portion 3, and are fixed with the floor (not shown in the figure) of the cab through the installation portions 3; please refer to fig. 4 and fig. 5, wherein fig. 4 is a schematic diagram of the left cabinet 10 according to the present embodiment, and fig. 5 is a schematic diagram of the right cabinet 20 according to the present embodiment.

As shown in the figure, this installation department is "L" style of calligraphy connecting piece, and two connection body sections of "L" style of calligraphy connecting piece rivet respectively with wallboard (1, 2) and the floor (not shown in the figure) of the corresponding cabinet body, and the hookup location department glueing is fixed. In the concrete implementation, glue can be applied locally after riveting is finished, or glue can be applied continuously along the edge position, and the tightness of the connecting position can be kept to a certain extent on the basis of ensuring the connecting strength.

As shown in the figure, the lateral and front profiles of the left and

right cabinets

10 and 20 are respectively fixed to the inner surface of the outer cover (not shown) of the cab. It should be understood that, for the cab outer covers of different shapes, the common inner surfaces are not completely consistent, and based on the scheme, the cabinet body side outlines and the front side outlines of the left and right side cabinets are respectively attached and adapted to the inner surfaces of the corresponding cab outer covers, so that reliable sealing connection between the cabinet body side outlines and the corresponding cab outer covers can be established.

In the concrete implementation, the front part, the left side and the right side of the console cabinet are processed into a curved surface shape consistent with the inner surface of the cab outer cover and are attached to the inner surface of the outer cover. For example, but not limited to, the outer cover is formed by one-time glue joint and curing, then the outer cover and the cabinet are formed by glue joint and curing, and the console cabinet and the cab outer cover are integrated and assembled into a whole and jointly bear the load. Therefore, an additional control console does not need to be installed, and the time for assembling the whole vehicle can be effectively saved.

The equipment wall plates (wall plate 1 and wall plate 2) are fixed by caulking at the corner joints by the connecting members 4. Referring to fig. 6, a schematic view of the assembly and connection relationship between the wall panels according to the present embodiment is shown.

In this embodiment, connecting piece 4 also can adopt "L" style of calligraphy connecting piece, and its two linkage segments rivet with wallboard 1 and wallboard 2 respectively, and it is fixed to glue simultaneously, also glues and rivets the connection. Therefore, the rigidity of the frame at the connecting point is ensured while the connecting strength is ensured, and the wall plates of the table cabinets on the two sides cannot be dislocated or deformed when subjected to impact load.

In order to further realize the grounding reliability, the rear end face of the left table cabinet 10 is provided with a left metal frame 5, the rear end face of the right table cabinet 20 is provided with a right metal frame 6, and a middle metal connecting piece 7 is arranged between the left metal frame 5 and the right metal frame 6, namely, the three are electrically communicated. Please refer to fig. 1, fig. 2, and fig. 7, wherein fig. 7 is a schematic view of an overall structure of the metal frame according to the present embodiment.

As shown in the figures, the frame bodies of the left metal frame 5 and the right metal frame 6 are matched with the rear end plate edge of the wall plate of the corresponding cabinet body, in other words, the frame bodies of the left metal frame 5 and the right metal frame 6 are matched with the compartment arrangement form of the cabinet body. On the whole, the grounding of each device and the grounding of the whole cabinet and the whole vehicle can be realized, and the grounding network communication of the control console area is ensured; in addition, the metal frames (5, 6 and 7) can support the rear end of the table cabinet, so that the overall rigidity is further enhanced, and the bearing capacity is improved.

Specifically, the left and right metal frames 5, 6 are each configured in a U-shaped groove shape in cross section, and are covered on the wall plate rear end plate edge toward the corresponding wall plate (1, 2). Refer also to fig. 8, which is an enlarged view of section i of fig. 7. So set up, can further improve the reliability of being connected between left and right metal frame and the corresponding cabinet body.

In addition, the internal structure and wiring condition of the conventional control console are not clearly guided, and the operation and maintenance are inconvenient. In view of this, in the present embodiment, an information display area is further arranged on the surface of the wall plates (1, 2) forming the equipment compartment S, as shown in fig. 9, which is an enlarged view of the second part of fig. 2.

As shown in the figure, the equipment information P1 and the main equipment wiring path P2 in the compartments are carved or water-carved on the wall surfaces of the wall plates (1, 2) of each compartment, so that the installation position, the equipment information and the installation mode of the equipment, the basic history condition, the approximate wiring path, the grounding position and other information are clarified, the equipment is convenient to search, check, wire distribution and daily inspection, and better user experience is achieved.

Of course, in specific implementations, the information display area may be selectively configured on wall panel 1 or wall panel 2 according to the functional needs of the actual information guide.

In addition, a ventilation air hole 8 is additionally formed in the position partition plate with the heat dissipation requirement.

In addition to the console cabinet, the present embodiment also provides a driver cab including the console cabinet as described above. Other functions of the cab form a core invention point which is not the present application, and can be realized based on the prior art, so the details are not described herein.

In addition to the aforementioned console box and the cab, the present embodiment also provides a rail vehicle including the aforementioned cab. It should be understood that other functions of the rail vehicle are not the core invention of the present application and can be implemented by those skilled in the art based on the prior art, and will not be described herein.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.

Claims

1. An operating console cabinet, characterized in that, operating console cabinet includes left side cabinet and right side cabinet, the cabinet body of left side cabinet and the right side cabinet all configures into: the device comprises a plurality of horizontally arranged wallboards and a plurality of vertically arranged wallboards which are connected, and a plurality of equipment compartments are formed by separation, wherein the wallboards are made of composite boards.

2. The console cabinet of claim 1, wherein the composite sheet comprises two carbon fiber layers and a foam interlayer between the two carbon fiber layers.

3. The console cabinet of claim 2, wherein the foam interlayer is made of one of PMI foam and PET foam.

4. The console cabinet of any one of claims 1 to 3, wherein a left metal frame is disposed on a rear end surface of the left cabinet, a right metal frame is disposed on a rear end surface of the right cabinet, and frame bodies of the left and right metal frames are fitted to rear end plates of the wall plates of the respective cabinets; and a middle metal connecting piece is arranged between the left metal frame and the right metal frame.

5. The console cabinet of claim 4, wherein the frame body sections of the left and right metal frames are each configured as a "U" shaped channel, and the opening is coated on the rear end plate edge of the wall plate towards the corresponding wall plate.

6. The console cabinet according to any one of claims 1 to 3, wherein the bottoms of the left and right side cabinets are respectively provided with a mounting portion for fixing with a floor of a cab; the side outlines and the front side outlines of the cabinet bodies of the left side cabinet and the right side cabinet are respectively configured to be attached and fixed with the inner surface of the outer cover of the cab.

7. The console cabinet unit according to claim 6, wherein the mounting portion is an "L" -shaped connecting member, two connecting body sections of the "L" -shaped connecting member are respectively riveted with the wall plate and the floor plate of the corresponding cabinet body, and the connecting position is fixed by glue; the side outline and the front side outline of the cabinet body of the left side cabinet and the right side cabinet are respectively fixed with the inner surface of the outer cover of the cab by glue.

8. The console cabinet of claim 7, wherein at least a portion of the wall surfaces forming the equipment compartment are configured with an information display area.

9. The console cabinet of claim 8, wherein at least some of the walls forming the equipment compartment have pre-embedded nuts thereon for equipment installation.

10. A driver's cab comprising a console cabinet, characterized in that the console cabinet employs the console cabinet of any one of claims 1 to 9.

11. A rail vehicle, characterized in that it comprises a cab according to claim 10.