CN114435415B - Cab structure of railway vehicle and railway vehicle - Google Patents
Cab structure of railway vehicle and railway vehicle Download PDFInfo
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- CN114435415B CN114435415B CN202210204818.XA CN202210204818A CN114435415B CN 114435415 B CN114435415 B CN 114435415B CN 202210204818 A CN202210204818 A CN 202210204818A CN 114435415 B CN114435415 B CN 114435415B
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- cab
- bent beam
- main body
- railway vehicle
- framework
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
- B61C17/04—Arrangement or disposition of driving cabins, footplates or engine rooms; Ventilation thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
- B61D17/08—Sides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
- B61D17/12—Roofs
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention provides a cab structure of a railway vehicle and the railway vehicle, wherein the cab structure comprises: a head cover and a main body skeleton; the hood comprises: an end cover and a side cover; the end cover is formed at the end of the cab; the side cover body is connected with the end cover body and is formed at the side part of the cab; the side cover body is covered outside the main body framework and is detachably connected with the main body framework. According to the cab structure of the railway vehicle and the railway vehicle, the framework is detachably connected with the head cover, and the framework is not arranged at the front end of the head cover, so that the problem that the framework structure is influenced by cab modeling is solved, the universality of the cab framework is improved, and the cab structure is universally applicable to railway vehicles with various cab modeling.
Description
Technical Field
The invention relates to the technical field of railway vehicles, in particular to a cab structure of a railway vehicle and the railway vehicle.
Background
At present, the cab hood and the framework of the urban rail subway are of pre-buried structures, most of the framework is made of high-strength stainless steel by pasting the hood outside after welding, and the outer outline of the framework is consistent with the modeling of the cab, so that the framework structure is greatly influenced by the modeling of the cab, and the modularization and the universality are poor.
Disclosure of Invention
The invention provides a cab structure of a railway vehicle, which is used for solving the defect of poor universality caused by the fact that a cab hood and a framework are in a modularized structure with the same shape in the prior art, and the framework is detachably connected with the hood, and the front end of the hood is not provided with the framework, so that the problem that the framework structure is influenced by the modeling of the cab is avoided, the universality of the cab framework is improved, and the cab structure is universally applicable to railway vehicles with various modeling of the cab.
The invention further provides a railway vehicle.
According to a first aspect of the present invention there is provided a cab structure for a railway vehicle comprising: a head cover and a main body skeleton;
the hood comprises: an end cover and a side cover;
the end cover is formed at the end of the cab;
the side cover body is connected with the end cover body and is formed at the side part of the cab;
the side cover body is covered outside the main body framework and is detachably connected with the main body framework.
According to one embodiment of the present invention, the main body skeleton includes: the first bending beam, the second bending beam and the longitudinal beam;
the first bent beam and the second bent beam are arranged at intervals, and the first bent beam is close to one side of the end cover body;
the longitudinal beam is respectively connected with the first bent beam and the second bent beam;
the side cover body is detachably connected with the first bent beam and the second bent beam respectively.
Specifically, the embodiment provides an implementation manner of the main body framework, and by arranging the first curved beam and the second curved beam, the main body framework has a larger supporting plane, so that sufficient supporting force can be provided for the head cover.
Further, the interval setting of first curved beam and second curved beam, the main part skeleton that also can be better with the cooperation of lateral part cover body, tip cover body department does not set up the main part skeleton simultaneously, has released the space of tip cover body department, equipment such as installation operation panel that can be more convenient.
Further, the provision of stringers enables the first and second curved beams to be reinforced in strength so that the first and second curved beams provide sufficient stability when mated with the side shields.
According to one embodiment of the invention, the other ends of the first and second curved beams opposite the side cover are connected to the stringers.
In particular, the present embodiment provides an implementation of a stringer.
In a possible embodiment, the stringers are arranged by overlapping the stringers with the first and second curved beams, respectively, so that the stringers can provide sufficient support force for the first and second curved beams, and the overlapping arrangement makes it possible for the stringers to provide longitudinal support force for the first and second curved beams while the stringers are connected with the first and second curved beams, respectively.
According to one embodiment of the present invention, a supporting portion protruding from the second curved beam is formed at one end of the side member overlapping the second curved beam;
wherein the supporting part is connected with the carriage framework.
Specifically, this embodiment provides another kind of longeron's implementation, and supporting part protrusion sets up in second curved beam one side for the longeron can be connected with the carriage of cab rear end, and is formed with relation of connection between carriage and first curved beam and the second curved beam through the longeron, makes can obtain the replenishment of joint strength between cab and the carriage, also avoids simultaneously because the cab head does not set up the problem that the cab intensity is not enough that the skeleton brought.
According to an embodiment of the present invention, the main body skeleton further includes: and the reinforcing beam is respectively connected with the first bent beam and the second bent beam.
Specifically, the embodiment provides an implementation manner of the stiffening beam, and by arranging the stiffening beam, the first bending beam and the second bending beam are complemented in strength, and the stiffening beam is arranged at a stress concentration position of the first bending beam and the second bending beam.
According to one embodiment of the present invention, further comprising: the first connecting part, the second connecting part and the connecting piece;
the first connecting parts are arranged on the first bent beam and the second bent beam at intervals along the extending direction of the first bent beam and the second bent beam;
the second connecting parts are arranged on the inner side surface of the side cover body and correspond to the first connecting parts one by one;
the connecting piece respectively cooperates with the first connecting part and the second connecting part to realize the detachable connection of the main body framework and the side cover body.
Specifically, this embodiment provides an implementation of first connecting portion, second connecting portion and connecting piece, and first connecting portion sets up in first curved beam and second curved beam, and second connecting portion sets up in the lateral part cover body to correspond the first connecting portion on first curved beam and the second curved beam respectively, the connecting piece then is connected with first connecting portion and second connecting portion respectively, realizes the detachable connection between main part skeleton and the lateral part cover body.
According to one embodiment of the invention, the connector comprises: a first plate body and a second plate body;
the first plate body and the second plate body are connected to form an L-shaped structure;
wherein, the surface of first plate body with the second plate body is provided with the connecting hole.
Specifically, this embodiment provides an implementation of a connecting piece, and the connecting piece has set up the first plate body of L type and second plate body respectively, has realized the connection with first connecting portion and second connecting portion.
Further, the arrangement of the connecting holes enables the connecting piece to be detachably connected between the first connecting portion and the second connecting portion through the bolts and other parts, and further the main body framework and the side cover body are detachably connected.
In a possible embodiment, the first plate of the connecting piece is correspondingly connected to the first connecting portion, and the second plate of the connecting piece is correspondingly connected to the second connecting portion.
According to one embodiment of the invention, the surface of the first connecting portion is provided with a first receiving groove corresponding to the connecting hole on the first plate body and extending in a direction parallel to the first bent beam and the second bent beam.
Specifically, the embodiment provides an implementation manner of the first connecting portion, and the first accommodating groove formed on the surface of the first connecting portion forms a supplement to errors of the main body framework and the side cover body in processing, so that when the main body framework is mounted on the side cover body, the relative position of the main body framework can be adjusted through the first accommodating groove, and the errors formed in processing are compensated.
According to one embodiment of the invention, the surface of the second connecting portion is provided with a second receiving groove corresponding to the connecting hole on the second plate body and extending in a direction parallel to the first bent beam and the second bent beam.
Specifically, the embodiment provides an implementation manner of the second connecting portion, and the second accommodating groove formed on the surface of the second connecting portion forms a supplement to errors of the main body framework and the side cover body in processing, so that when the main body framework is mounted on the side cover body, the relative position of the main body framework can be adjusted through the second accommodating groove, and the errors formed in processing are compensated.
According to one embodiment of the invention, the side cover forms a window area between the first and second curved beams;
the main body skeleton further includes: a window reinforcing plate;
the window reinforcing plate is respectively connected with the first bent beam and the second bent beam, and is arranged on one side close to the bottom of the side cover body corresponding to the window area.
Specifically, this embodiment provides an implementation of window stiffening plate, through setting up the window stiffening plate, has realized the reinforcement that carries out to the window region of side cover body, avoids because the side cover body has set up behind the window region, leads to intensity decline, and the interval setting of first curved beam and second curved beam near the window region again can not be fine for the problem of side cover body provides holding power.
According to a second aspect of the invention, a railway vehicle is provided, which has the cab structure of the railway vehicle.
The above technical solutions in the present invention have at least one of the following technical effects: according to the cab structure of the railway vehicle and the railway vehicle, the framework is detachably connected with the head cover, and the framework is not arranged at the front end of the head cover, so that the problem that the framework structure is influenced by cab modeling is solved, the universality of the cab framework is improved, and the cab structure is universally applicable to railway vehicles with various cab modeling.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the invention or the technical solutions of the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic illustration of the mounting relationship of a cab structure of a rail vehicle provided by the present invention;
FIG. 2 is a second schematic diagram of the cab structure of the rail vehicle according to the present invention;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
FIG. 4 is a schematic diagram of the structural relationship of the main body framework in the cab structure of the railway vehicle provided by the invention;
FIG. 5 is a second schematic diagram of the structural relationship of the main body framework in the cab structure of the railway vehicle provided by the invention;
FIG. 6 is a schematic view of a structure of a connecting member in a cab structure of a railway vehicle according to the present invention;
fig. 7 is a schematic structural view of a first connecting portion in the cab structure of the railway vehicle according to the present invention;
fig. 8 is a schematic structural view of a second connecting portion in the cab structure of the railway vehicle according to the present invention.
Reference numerals:
10. an end cover;
20. a side cover; 21. a window area;
30. a main body skeleton; 31. a first curved beam; 32. a second curved beam; 33. a longitudinal beam; 331. a support part; 34. a stiffening beam; 35. a first connection portion; 351. a first accommodation groove; 36. a second connecting portion; 361. a second accommodation groove; 37. a connecting piece; 371. a first plate body; 372. a second plate body; 373. a connection hole; 38. and a window reinforcing plate.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In some embodiments of the present invention, as shown in fig. 1 to 8, the present solution provides a cab structure of a railway vehicle, including: a head cover and body skeleton 30; the hood comprises: an end cover 10 and a side cover 20; the end cover 10 is formed at the end of the cab; the side cover 20 is connected with the end cover 10 and formed at the side of the cab; the side cover 20 is covered outside the main body frame 30 and is detachably connected with the main body frame 30.
In detail, the invention provides a cab structure of a railway vehicle, which is used for solving the defect of poor universality caused by the fact that a cab hood and a framework are in a modularized structure with consistent modeling in the prior art, and the framework is detachably connected with the hood, and the front end of the hood is not provided with the framework, so that the problem that the framework structure is influenced by the modeling of the cab is avoided, the universality of the cab framework is improved, and the cab structure is universally applicable to railway vehicles with various modeling of the cab.
In some possible embodiments of the present invention, the main body skeleton 30 includes: a first curved beam 31, a second curved beam 32 and a longitudinal beam 33.
The first bent beam 31 and the second bent beam 32 are arranged at intervals, and the first bent beam 31 is close to one side of the end cover 10.
The stringers 33 connect the first and second curved beams 31, 32, respectively.
Wherein the side cover 20 is detachably connected to the first and second curved beams 31 and 32, respectively.
Specifically, the present embodiment provides an embodiment of the main body frame 30, which can provide sufficient supporting force for the hood by providing the first and second curved beams 31 and 32 so that the main body frame 30 has a larger supporting plane.
Further, the first curved beam 31 and the second curved beam 32 are arranged at intervals, so that the main body framework 30 can be better matched with the side cover body 20, meanwhile, the main body framework 30 is not arranged at the position of the end cover body 10, the space at the position of the end cover body 10 is released, and equipment such as an operation desk and the like can be more conveniently installed.
Further, the provision of the stringers 33 enables the first and second stringers 31, 32 to be reinforced in strength so that the first and second stringers 31, 32 provide sufficient stability when mated with the side cover 20.
In a possible embodiment, the main body skeleton 30 formed by the first curved beam 31 and the second curved beam 32 is detachably connected with the side cover 20 by adopting a bolt mode.
In a possible embodiment, the main body skeleton 30 formed by the first curved beam 31 and the second curved beam 32 is detachably connected with the side cover 20 by adopting a clamping and matching bolt mode.
In a possible embodiment, the first curved beam 31 and the second curved beam 32 are arranged in parallel.
In a possible embodiment, the planes of the first curved beam 31 and the second curved beam 32 form a certain included angle, that is, the distance between the first curved beam 31 and the second curved beam 32 near the top of the side cover 20 is smaller than the distance between the first curved beam 31 and the second curved beam 32 near the floor of the cab, so that the first curved beam 31 and the second curved beam 32 can provide enough supporting force for the cab and can form a stable supporting effect, and the main framework 30 formed by the first curved beam 31 and the second curved beam 32 is more stable.
In a possible embodiment, the height of the first curved beam 31 is smaller than the height of the second curved beam 32, which arrangement meets the slope requirements of the top surface of the side cover 20.
In a possible embodiment, the head cover of the railway vehicle can be replaced, the shape, color and size of the end cover 10 and/or the side cover 20 can be adjusted, or the damaged head cover can be disassembled and maintained, while the main body framework 30 can be reserved, so that the modularized production is realized, and the requirements of various railway vehicles can be met through one main body framework 30.
In a possible embodiment, the rail vehicle is a subway.
In a possible embodiment, the rail vehicle is a light rail.
In a possible embodiment, the rail vehicle is a low-speed rail vehicle.
In a possible embodiment, the rail vehicle is a low-speed vehicle.
In some possible embodiments of the invention, the opposite ends of the first 31 and second 32 curved beams to the side cover 20 are connected to stringers 33.
In particular, the present embodiment provides an implementation of the stringers 33.
In a possible embodiment, the stringers 33 are arranged to overlap the first and second curved beams 31, 32, respectively, such that the stringers 33 are able to provide sufficient support for the first and second curved beams 31, 32, and the overlapping arrangement is such that the stringers 33 are able to provide longitudinal support for the first and second curved beams 31, 32 while the stringers 33 are connected to the first and second curved beams 31, 32, respectively.
In a possible embodiment, the longitudinal beam 33 is welded to the first and second bending beams 31, 32.
In a possible embodiment, the abutment end surfaces and the overlap end surfaces between the longitudinal beam 33 and the first and second curved beams 31, 32 are welded, respectively.
In some possible embodiments of the present invention, the end of the side member 33 overlapping the second curved beam 32 is formed with a supporting portion 331 protruding from the second curved beam 32.
Wherein the supporting portion 331 is connected to the cabin skeleton.
Specifically, the present embodiment provides another embodiment of the longitudinal beam 33, in which the supporting portion 331 is disposed protruding from the second curved beam 32, so that the longitudinal beam 33 can be connected with a cabin at the rear end of the cab, and the cabin is connected with the first curved beam 31 and the second curved beam 32 through the longitudinal beam 33, so that the connection strength between the cab and the cabin can be supplemented, and meanwhile, the problem of insufficient strength of the cab due to the fact that the framework is not disposed on the head of the cab is avoided.
In a possible embodiment, the first and second curved beams 31, 32 are formed with three curved surfaces, in which the stringers 33 are arranged, respectively, i.e. the three curved surfaces correspond to the top and two side surfaces of the side cover 20, respectively.
In a possible embodiment, the longitudinal beam 33 is provided with one in the bending plane formed by the first bending beam 31 and the second bending beam 32.
In a possible embodiment, the longitudinal beams 33 are provided with at least two in the bending plane formed by the first bending beam 31 and the second bending beam 32.
In some possible embodiments of the present invention, the main body skeleton 30 further includes: the reinforcing beam 34, the reinforcing beam 34 is connected to the first bent beam 31 and the second bent beam 32, respectively.
Specifically, the present embodiment provides an embodiment of the reinforcing beam 34, in which the reinforcing beam 34 is provided at the stress concentration site of the first bending beam 31 and the second bending beam 32, and the reinforcing beam 34 is provided to supplement the strength of the first bending beam 31 and the second bending beam 32.
In a possible embodiment, the reinforcement beam 34 is in abutment with the first 31 and second 32 curved beams, respectively.
In a possible embodiment, the reinforcement beam 34 may be disposed at a connection position according to the shape of the side cover 20, so that stresses forming different strengths at the first and second bent beams 31 and 32 can be decomposed due to the difference in the outer shape of the side cover 20, and the strength of the first and second bent beams 31 and 32 at the stress concentration is supplemented by the reinforcement beam 34.
In a possible embodiment, the reinforcement beams 34 are provided at the bends of the first and second bending beams 31, 32, respectively.
In a possible embodiment, the reinforcement beam 34 is welded after abutting the first 31 and second 32 beams.
In a possible embodiment, the reinforcement beam 34 is wrapped around the bottoms of the first and second bent beams 31 and 32 except at the abutment points with the first and second bent beams 31 and 32, respectively, to form a beam body structure supported longitudinally from the first and second bent beams 31 and 32.
In some possible embodiments of the present invention, further comprising: a first connection portion 35, a second connection portion 36 and a connection piece 37.
The plurality of first connection portions 35 are provided at intervals in the first bent beam 31 and the second bent beam 32 along the extending direction of the first bent beam 31 and the second bent beam 32.
The second connection portions 36 are disposed on the inner side surface of the side cover 20 and correspond to the first connection portions 35 one by one.
The connecting piece 37 is respectively matched with the first connecting part 35 and the second connecting part 36 to realize the detachable connection of the main body framework 30 and the side cover body 20.
Specifically, the present embodiment provides an implementation of the first connecting portion 35, the second connecting portion 36 and the connecting member 37, where the first connecting portion 35 is disposed on the first curved beam 31 and the second curved beam 32, the second connecting portion 36 is disposed on the side cover 20 and corresponds to the first connecting portion 35 on the first curved beam 31 and the second curved beam 32, and the connecting member 37 is connected with the first connecting portion 35 and the second connecting portion 36, so as to realize detachable connection between the main body framework 30 and the side cover 20.
In a possible embodiment, the connection 37 is screwed and bolted to the first and second connection portions 35 and 36, respectively.
In a possible embodiment, the connection piece 37 is in a disassembly fit with the first connection portion 35 and the second connection portion 36, the connection piece 37 corresponds to the function of a bolt, in this embodiment, the connection piece 37 has at least two plugging ends, the two plugging ends are respectively matched with the first connection portion 35 and the second connection portion 36, and the corresponding first connection portion 35 and second connection portion 36 are provided with slots matched with the plugging ends.
In a possible embodiment, the first and second connection parts 35 and 36 are provided in plurality, respectively, to achieve stable connection between the main body frame 30 and the side cover 20.
In some possible embodiments of the invention, the connector 37 comprises: a first plate 371 and a second plate 372; the first plate 371 and the second plate 372 are connected to form an L-shaped structure.
Wherein, the surfaces of the first plate body 371 and the second plate body 372 are provided with connection holes 373.
Specifically, the present embodiment provides an embodiment of the connecting member 37, and the connecting member 37 is provided with the first plate body 371 and the second plate body 372 having L shapes, respectively, to achieve connection with the first connecting portion 35 and the second connecting portion 36.
Further, the connection holes 373 are provided so that the connection members 37 can be detachably connected between the first connection portions 35 and the second connection portions 36 by means of bolts or the like, thereby achieving the detachable connection between the main body frame 30 and the side cover 20.
In a possible embodiment, the first plate 371 of the connection member 37 is correspondingly connected to the first connection portion 35, and the second plate 372 of the connection member 37 is correspondingly connected to the second connection portion 36.
In some possible embodiments of the present invention, the surface of the first connection part 35 is provided with a first receiving groove 351, and the first receiving groove 351 corresponds to the connection hole 373 of the first plate body 371 and extends in a direction parallel to the first bent beam 31 and the second bent beam 32.
Specifically, the present embodiment provides an embodiment of the first connecting portion 35, in which the first accommodating groove 351 provided on the surface of the first connecting portion 35 forms a supplement to the error in the processing of the main body frame 30 and the side cover 20, so that the relative position of the main body frame 30 can be adjusted by the first accommodating groove 351 when the main body frame 30 is mounted on the side cover 20, and the error formed in the processing is compensated.
In some possible embodiments of the present invention, the surface of the second connection part 36 is provided with a second receiving groove 361, and the second receiving groove 361 corresponds to the connection hole 373 of the second plate body 372 and extends in a direction parallel to the first and second bent beams 31 and 32.
Specifically, the embodiment provides an embodiment of the second connecting portion 36, and the second accommodating groove 361 provided on the surface of the second connecting portion 36 forms a supplement to errors in processing of the main body skeleton 30 and the side cover 20, so that when the main body skeleton 30 is mounted on the side cover 20, the relative position of the main body skeleton 30 can be adjusted through the second accommodating groove 361, and the errors formed in processing are compensated.
In some possible embodiments of the invention, the side cover 20 is formed with a window area 21 between the first curved beam 31 and the second curved beam 32.
The main body frame 30 further includes: a window stiffener 38; the window reinforcing plate 38 is connected to the first bent beam 31 and the second bent beam 32, respectively, and is disposed on a side near the bottom of the side cover 20 corresponding to the window region 21.
Specifically, the present embodiment provides an implementation manner of the window reinforcing plate 38, and by setting the window reinforcing plate 38, the reinforcement of the window area 21 of the side cover 20 is achieved, so that the problem that the strength is reduced due to the fact that the side cover 20 is provided with the window area 21, and the first bending beam 31 and the second bending beam 32 are arranged at intervals near the window area 21, so that the supporting force cannot be well provided for the side cover 20 is avoided.
In some embodiments of the present invention, a rail vehicle is provided, having a cab structure of the rail vehicle.
In describing embodiments of the present invention, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled," "coupled," and "connected" should be construed broadly, and may be either a fixed connection, a removable connection, or an integral connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the embodiments of the present invention will be understood by those of ordinary skill in the art according to specific circumstances.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "manner," "particular modes," or "some modes," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or mode is included in at least one embodiment or mode of the embodiments of the present invention. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or manner. Furthermore, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or ways. Furthermore, various embodiments or modes and features of various embodiments or modes described in this specification can be combined and combined by those skilled in the art without mutual conflict.
Finally, it should be noted that: the above embodiments are only for illustrating the present invention, and are not limiting of the present invention. While the invention has been described in detail with reference to the embodiments, those skilled in the art will appreciate that various combinations, modifications, or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and it is intended to be covered by the scope of the claims of the present invention.
Claims (11)
1. The utility model provides a cab structure of rail vehicle which characterized in that is applied to urban rail subway, and the cab structure includes: a head cover and a main body skeleton;
the hood comprises: an end cover and a side cover;
the end cover is formed at the end of the cab;
the side cover body is connected with the end cover body and is formed at the side part of the cab;
the side cover body is covered outside the main body framework and detachably connected with the main body framework, so that the universality of the main body framework is improved.
2. The cab structure of a railway vehicle according to claim 1, wherein the main body frame includes: the first bending beam, the second bending beam and the longitudinal beam;
the first bent beam and the second bent beam are arranged at intervals, and the first bent beam is close to one side of the end cover body;
the longitudinal beam is respectively connected with the first bent beam and the second bent beam;
the side cover body is detachably connected with the first bent beam and the second bent beam respectively.
3. The cab structure of a railway vehicle according to claim 2, wherein the other ends of the first and second curved beams opposite the side covers are connected to the side members.
4. A cab structure of a railway vehicle according to claim 3, wherein one end of the side member overlapping the second bent beam is formed with a supporting portion protruding from the second bent beam;
wherein the supporting part is connected with the carriage framework.
5. A cab structure for a railway vehicle as claimed in claim 3, wherein the main body skeleton further comprises: and the reinforcing beam is respectively connected with the first bent beam and the second bent beam.
6. A cab structure for a railway vehicle according to any one of claims 2 to 5, further comprising: the first connecting part, the second connecting part and the connecting piece;
the first connecting parts are arranged on the first bent beam and the second bent beam at intervals along the extending direction of the first bent beam and the second bent beam;
the second connecting parts are arranged on the inner side surface of the side cover body and correspond to the first connecting parts one by one;
the connecting piece respectively cooperates with the first connecting part and the second connecting part to realize the detachable connection of the main body framework and the side cover body.
7. The cab structure of a railway vehicle as set forth in claim 6, wherein the connection member includes: a first plate body and a second plate body;
the first plate body and the second plate body are connected to form an L-shaped structure;
wherein, the surface of first plate body with the second plate body is provided with the connecting hole.
8. The cab structure of claim 7, wherein a surface of the first connection portion is provided with a first receiving groove corresponding to the connection hole of the first plate body and extending in a direction parallel to the first bent beam and the second bent beam.
9. The cab structure of claim 7, wherein a surface of the second connection portion is provided with a second receiving groove corresponding to the connection hole of the second plate body and extending in a direction parallel to the first bent beam and the second bent beam.
10. A cab structure for a railway vehicle according to any one of claims 2 to 5, wherein the side cover forms a window area between the first curved beam and the second curved beam;
the main body skeleton further includes: a window reinforcing plate;
the window reinforcing plate is respectively connected with the first bent beam and the second bent beam, and is arranged on one side close to the bottom of the side cover body corresponding to the window area.
11. A rail vehicle characterized by a cab structure of a rail vehicle according to any one of the preceding claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210204818.XA CN114435415B (en) | 2022-03-03 | 2022-03-03 | Cab structure of railway vehicle and railway vehicle |
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| CN202210204818.XA CN114435415B (en) | 2022-03-03 | 2022-03-03 | Cab structure of railway vehicle and railway vehicle |
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| CN114435415A CN114435415A (en) | 2022-05-06 |
| CN114435415B true CN114435415B (en) | 2023-05-23 |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115257835A (en) * | 2022-08-22 | 2022-11-01 | 中车唐山机车车辆有限公司 | Cab hood, cab and rail vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104386073B (en) * | 2014-11-20 | 2017-01-04 | 中车青岛四方机车车辆股份有限公司 | Limit, drivers' cab left and right cabinet cabinet door structure and rail vehicle |
| CN109383537B (en) * | 2018-09-06 | 2020-05-22 | 中车青岛四方机车车辆股份有限公司 | Cab assembly of railway vehicle and railway vehicle |
| CN210416557U (en) * | 2019-08-15 | 2020-04-28 | 中车株洲电力机车有限公司 | All-aluminum alloy cab structure |
| CN112026804B (en) * | 2020-08-13 | 2021-09-10 | 中车青岛四方机车车辆股份有限公司 | Cab framework structure, cab and rail vehicle |
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