WO2023087406A1 - High-speed maglev train and body structure thereof - Google Patents
High-speed maglev train and body structure thereof Download PDFInfo
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- WO2023087406A1 WO2023087406A1 PCT/CN2021/134898 CN2021134898W WO2023087406A1 WO 2023087406 A1 WO2023087406 A1 WO 2023087406A1 CN 2021134898 W CN2021134898 W CN 2021134898W WO 2023087406 A1 WO2023087406 A1 WO 2023087406A1
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- car body
- frame
- maglev train
- cover plate
- speed maglev
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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
- B61D17/041—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures with bodies characterised by use of light metal, e.g. aluminium
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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
- B61D17/06—End walls
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F1/00—Underframes
Definitions
- the invention relates to the technical field of maglev trains, in particular to a high-speed maglev train and its car body structure.
- the maglev train is a vehicle for maglev transportation. Due to the limitation of the suspension force, the maglev train needs to achieve light weight, and at the same time requires the strength and carrying capacity of the car body.
- the existing maglev train realizes lightweight design and adopts an all-aluminum profile car body, which has the characteristics of light weight, sound insulation, heat insulation and good air tightness.
- the car body of the all-aluminum profile structure has problems such as heavy weight, poor sound insulation and heat insulation performance.
- the purpose of the present invention is to provide a car body structure of a high-speed maglev train to meet the lightweight requirements of the car body; the present invention also provides a high-speed maglev train.
- the present invention provides the following technical solutions:
- a car body structure of a high-speed maglev train comprising a car body frame and a car body cover plate assembled and fixed on the car body frame, the car body frame is preset with an installation port for installing the car body cover plate , the vehicle body cover plate is a composite plate, a support frame is provided between the vehicle body cover plate and the installation port to support the splicing of the two, and a support frame is provided between the vehicle body cover plate and the vehicle body cover plate Sealed structure.
- the car body frame includes an assembled and matched underframe, an end wall, a side wall and a car roof
- the car body cover plate includes an underframe cover plate corresponding to the frame structure , end wall covers, side wall covers and roof covers.
- the composite plate is a carbon fiber composite plate.
- the underframe includes side beams extending along the length direction of the car body and arranged at both ends of the car body in the width direction, and longitudinal rails arranged between the side beams. Beams, both ends of the side beams and the longitudinal beams in the protruding direction are supported by end beams;
- a plurality of small beams supporting the longitudinal beams and the side beams are also arranged between the longitudinal beams and the side beams;
- An underframe installation opening is enclosed between the small crossbeam, the longitudinal beam and the side beam, and an underframe cover plate for sealing the underframe installation opening is arranged on the underframe installation opening.
- the longitudinal beams include two parallel beams, and an inspection port is reserved between the two longitudinal beams, and the inspection port is detachably arranged with a pair of Inspection door for chassis inspection.
- the end wall includes an end wall frame that cooperates with the circumferential support of the car body, and a through-channel installation frame fixed in the middle of the end wall frame,
- It also includes end wall carbon fiber composite panels arranged at both ends in the width direction of the end wall frame and enclosing the vehicle body shell.
- the side wall includes a front door column assembly and a rear door column assembly enclosing the door frame of the car body, as well as a top installation profile and a bottom installation profile arranged on the side wall;
- An aluminum profile side wall that seals the side wall is fixed between the top installation profile and the lower installation profile, and an aluminum profile side wall that seals the side wall is installed between the lower installation profile and the bottom frame.
- the side walls of the cover are made of carbon fiber composite panels.
- the car body structure of the above-mentioned high-speed maglev train there are multiple partition profiles protruding downward from the lower installation profile, and the carbon fiber composite panels of the side walls are arranged in blocks, and the multiple partition profiles supported by the partition profiles indivual.
- the front door pillar assembly and the rear door pillar assembly both include an internal reinforced box girder disposed inside the car body and having a box-type inner cavity, and the cover An external cover plate installed on the internal reinforced box girder, and a reinforcing seat for supporting the two is arranged between the internal reinforced box girder and the external cover plate;
- the roof includes a roof frame, a middle-roof carbon fiber composite plate that covers the top of the roof frame, and covers the sides of the roof frame on both sides in the width direction.
- Top carbon fiber composite panel is a middle-roof carbon fiber composite plate that covers the top of the roof frame, and covers the sides of the roof frame on both sides in the width direction.
- a high-speed maglev train includes a car body, and the car body has the car body structure of any one of the above high-speed maglev trains.
- the car body structure of the high-speed maglev train provided by the present invention includes a car body frame and a car body cover plate assembled and fixed on the car body frame.
- the plate is a composite plate
- a supporting frame is provided between the vehicle body cover plate and the installation opening to support the splicing of the two
- a sealing structure is provided between the support frame and the vehicle body cover plate.
- the car body structure of the maglev train adopts the method of assembling the car body frame and the car body cover plate.
- the car body frame is used as the load-bearing frame of the car body, and the prefabricated installation port on the car body frame is connected with the car body cover plate made of composite plate material.
- the installation opening is prefabricated on the cover plate of the car body, and the support frame on the installation port is fixedly connected with the composite plate.
- a sealing structure is set between the plates to ensure the sealing ability of the interior of the car body, and the assembly structure of the composite plate and the car body frame meets the requirements for lightweight car body.
- Fig. 1 is the structural arrangement diagram of the car body structure of the high-speed maglev train provided by the present invention
- Fig. 2 is an exploded view of the underframe structure in the car body structure of Fig. 1;
- Fig. 3 is an exploded view of the end wall structure in the car body structure of Fig. 1;
- Fig. 4 is an exploded view of the side wall structure in the car body structure of Fig. 1;
- Fig. 5 is an exploded view of the door column structure in the car body structure of Fig. 1;
- Fig. 6 is an exploded view of the roof structure in the car body structure of Fig. 1 .
- Fig. 1 is the structural layout diagram of the car body structure of the high-speed maglev train provided by the present invention
- Fig. 2 is the exploded view of the underframe structure in Fig. 1 car body structure
- Fig. 3 is the car body of Fig. 1 Exploded view of the end wall structure in the structure
- Fig. 4 is an exploded view of the side wall structure in the car body structure in Fig. 1
- Fig. 5 is an exploded view of the door column structure in the car body structure in Fig. 1
- Fig. 6 is the roof structure in the car body structure in Fig. 1 exploded view.
- This embodiment provides a car body structure of a high-speed maglev train, including a car body frame and a car body cover plate assembled and fixed on the car body frame, the car body frame is preset with an installation port for installing the car body cover plate,
- the car body cover plate is a composite plate, a support frame is provided between the car body cover plate and the installation opening to support the splicing of the two, and a sealing structure is provided between the support frame and the car body cover plate.
- the car body structure of the maglev train adopts the method of assembling the car body frame and the car body cover plate.
- the car body frame is used as the load-bearing frame of the car body, and the prefabricated installation port on the car body frame is connected with the car body cover plate made of composite plate material.
- the installation opening is prefabricated on the cover plate of the car body, and the support frame on the installation port is fixedly connected with the composite plate.
- a sealing structure is set between the plates to ensure the sealing ability of the interior of the car body, and the assembly structure of the composite plate and the car body frame meets the requirements for lightweight car body.
- the car body frame includes an assembled and matched underframe 1, end walls 2, side walls 3 and roof 4, and the car body cover includes the underframe cover and end wall cover corresponding to the car body frame. , side wall panels and roof panels.
- the frame of the car body is composed of four sections, the underframe 1 supports the car body, the side wall 3 includes two side walls in the width direction of the underframe, the end wall 2 is the support structure at both ends of the length direction of each car body, and the roof 4 covers Installed on the top and supported by two side walls 3, in order to meet the requirements of light weight, on the bottom frame 1, side wall 3, end wall 2, and roof 4, there are installation ports for installing composite panels, so as to improve the vehicle body.
- the coverage area of lightweight composite panels maximizes the lightweight design of the car body.
- the composite plate is a carbon fiber composite plate.
- the car body is an aluminum alloy car body frame structure.
- the underframe 1 includes side beams 6 protruding along the length direction of the vehicle body, arranged at both ends of the vehicle body in the width direction, longitudinal beams 7 arranged between the side beams 6, side beams 6 and longitudinal beams 7 Both ends of the extension direction are supported by end beams 5; between the longitudinal beams 7 and the side beams 6, a plurality of small beams 8 are arranged to support them; between the small beams 8, the longitudinal beams 7 and the side beams 6
- the base frame installation opening is surrounded, and the base frame cover plate 9 for sealing it is arranged on the base frame installation opening.
- the longitudinal beam 7 includes two parallel beams, and an inspection opening is reserved between the two longitudinal beams 7, and an inspection door 11 for inspecting the underframe is detachably arranged on the inspection opening.
- End beams 5, side beams 6, longitudinal beams 7, and small crossbeams 8 are welded to form an underframe skeleton (the underframe is a symmetrical structure, and the same parts will not be marked repeatedly), and the underframe cover plate 9 is a carbon fiber composite board.
- the underframe cover plate 9 is a carbon fiber composite board.
- it is installed on the underframe skeleton using countersunk head rivets 10.
- two longitudinal beams 7 are arranged at intervals, and an inspection door 11 is reserved between the two.
- the inspection door 11 is a detachable structure, fixed to the chassis 1 through the inspection door lock seat 13, and rivets are used 14 is installed on the skeleton of the chassis 1, and a structural sealant is applied to the contact surface between the inspection door 11 and the inspection port, and the inspection door 11 is detachable, which is also a carbon fiber composite plate, and an inspection door lock 12 is installed on it, passing the inspection Door lock 12 is installed on the inspection door lock seat 13.
- the end wall 2 includes an end wall frame 17 that cooperates with the circumferential support of the vehicle body, a through-channel installation frame 16 that is fixed in the middle of the end wall frame 17, and also includes a The two ends of the car body surround the end wall carbon fiber composite panel 18 of the car body shell.
- the through channel installation frame 16 is installed on the end wall carbon fiber composite panel 18 using countersunk rivets, and a structural sealant is applied to the contact surface of the two.
- the carbon fiber composite panel 18 of the end wall is installed on the end beam 5 using countersunk rivets, a structural sealant is applied to the contact surface, and the end wall frame 17 is used to connect the end wall 2 and the side wall 3 .
- the side wall 3 includes a front door pillar assembly 19 and a rear door pillar assembly 20 that enclose the door frame of the vehicle body, and a top installation profile 21 and a bottom installation profile 22 arranged on the side wall 3;
- An aluminum profile side wall 24 for sealing the side wall is fixed between the top installation profile 21 and the bottom installation profile 22, and a side wall for sealing the side wall 3 is provided between the bottom installation profile 22 and the bottom frame 1 Carbon fiber composite panels 25.
- the front door pillar assembly 19 is arranged close to the side wall 3, the rear door pillar assembly 20 is arranged near the middle of the car body, the front door pillar assembly 19 is installed on the side beam 6, the rear door pillar assembly 20, the top installation profile 21, the bottom installation profile 22,
- the side wall 24 of the aluminum profile is welded to form a side wall skeleton and installed on the side beam 6, and a partition profile 23 protrudes from the lower installation profile 22, which is integrally welded to form a side wall skeleton, and the partition profile 23 is welded to the flange of the side beam 6 superior.
- the carbon fiber composite panel 25 of the side wall is installed into the frame formed by the side beam 6, the rear door column assembly 20, and the flanging of the lower installation profile 22 using countersunk rivets, and a structural sealant is applied to the contact surface.
- partition profiles 23 protrude downward from the lower installation profile 22 , and the side wall carbon fiber composite panels 25 are arranged in blocks and supported by the partition profiles 23 .
- front door pillar assembly 19 and the rear door pillar assembly 20 both include an inner reinforced box beam 27 which is arranged on the inner side of the vehicle body and has a box-like inner cavity, and an outer cover plate 26 which is mounted on the inner reinforced box beam 27, A reinforcing seat for supporting the two is provided between the inner reinforced box girder 27 and the outer cover plate 26;
- Front door column assembly 19 and rear door column assembly 20 are made up of outer cover plate 26, interior reinforced box girder 27, bottom mount 28, reinforcement seat 29, cross recessed pan head screw 30, countersunk head rivet 10.
- Outer cover plate 26 is provided with the vertical edge that increases rigidity, satisfies the radian requirement of car body by rolling process.
- the internal reinforced box girder 27 is produced by bending and tailor-welding of aluminum plates, avoiding the use of large-section aluminum alloy thin-wall extruded profiles, and reducing the cost and weight of profile molds.
- the bottom mount 28 is mounted to the inner stiffening box girder 27 using Phillips pan head screws 30 .
- Countersunk head rivets 10 are used to form a whole between the outer cover plate 26 and the inner reinforced box girder 27 , and the reinforced seat 29 is welded to the inner reinforced box girder 27 , and is connected with the outer profile 26 by countersunk head rivets 10 .
- the roof 4 includes a roof frame 31, a middle roof carbon fiber composite panel 35 covering the top of the roof frame 31, and side roof carbon fiber composite panels 34 covering both sides of the roof frame 31 in the width direction.
- the roof frame 31 is produced by tailor welding of aluminum profiles, on which the side roof spacer profile 32 is welded, and the end plate 33 is welded at the end.
- the roof frame 31 is installed between the end plate 33 and the end wall 2 with countersunk rivets, and a structural sealant is applied to the contact surface between the two.
- the side top spacer profile 32 is welded to the top installation profile 21 on the side wall 3 .
- the side roof carbon fiber composite board 34 and the middle roof carbon fiber composite board 35 are installed on the roof frame 31 using countersunk rivets, and a structural sealant is applied to the contact surface between the two to ensure the tightness of the connection.
- each part is assembled by frame and carbon fiber composite plate to realize the lightweight requirement of the car body.
- the frame structure on the car body is used to ensure the carrying capacity of the car body.
- connection and sealing for connection between the aluminum profile frame and the carbon fiber composite plate, a combination of rivets and structural sealant is used for connection and sealing to ensure heat insulation and sound insulation performance, and to ensure the airtightness of the interior of the car body.
- the box girder is formed by riveting reinforced aluminum plates, avoiding the use of large-section aluminum alloy thin-wall extruded profiles, and reducing the cost and weight of profile molds.
- the present invention also provides a high-speed maglev train, including a carbody, and the carbody has the carbody structure of the high-speed maglev train provided in the above-mentioned embodiment.
- the high-speed maglev train adopts the car body structure of the high-speed maglev train of the above-mentioned embodiment, please refer to the above-mentioned embodiment for the beneficial effects brought by the car body structure of the high-speed maglev train for the high-speed maglev train.
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Abstract
The present invention relates to the body structure of a high-speed maglev train, the body structure comprising a body frame and a body cover plate, which is assembled and fixed on the body frame, wherein a mounting opening for mounting the body cover plate is pre-designed in the body frame; the body cover plate is a composite plate; a support frame is provided between the body cover plate and the mounting opening to provide support for the assembly of the body cover plate and the mounting opening; and a sealing structure is provided between the support frame and the body cover plate. The body frame is used as a bearing frame of a body and is connected to the body cover plate that is made of a composite plate material. In order to ensure the stability and sealing of a connection structure between the body and the composite plate, the mounting opening is pre-designed in the body frame, the support frame on the mounting opening is fixedly connected to the composite plate, and moreover, the sealing structure is arranged between the support frame and the body cover plate to ensure the sealing of the interior of the body. The assembled structure of the composite body and the body frame meets the lightweight requirement of the body. Further provided in the present invention is a high-speed maglev train.
Description
本申请要求于2021年11月19日提交中国专利局、申请号为202111400118.X、发明名称为“高速磁浮列车及其车体结构”上述中国专利申请的优先权,其全部内容通过引用结合在上述申请中。This application claims the priority of the above-mentioned Chinese patent application filed with the China Patent Office on November 19, 2021, with the application number 202111400118.X, and the title of the invention is "High-speed Maglev Train and Its Body Structure", the entire contents of which are incorporated herein by reference the above application.
本发明涉及磁浮列车技术领域,更具体地说,涉及一种高速磁浮列车及其车体结构。The invention relates to the technical field of maglev trains, in particular to a high-speed maglev train and its car body structure.
磁浮列车是磁浮交通的运载工具,受到悬浮力的限制,磁浮列车需要实现轻量化,同时需要车体的强度和承载能力要求。The maglev train is a vehicle for maglev transportation. Due to the limitation of the suspension force, the maglev train needs to achieve light weight, and at the same time requires the strength and carrying capacity of the car body.
现有的磁浮列车实现轻量化设计,采用全铝型材车体,其具有轻量化、隔音、隔热及气密性好等特点。但相对于磁浮列车的悬浮力要求,在车体应用上,全铝型材结构车体存在重量重,隔音、隔热性能差等问题。The existing maglev train realizes lightweight design and adopts an all-aluminum profile car body, which has the characteristics of light weight, sound insulation, heat insulation and good air tightness. However, compared with the levitation force requirements of the maglev train, in the application of the car body, the car body of the all-aluminum profile structure has problems such as heavy weight, poor sound insulation and heat insulation performance.
这里,应当指出的是,本部分中所提供的技术内容旨在有助于本领域技术人员对本发明的理解,而不一定构成现有技术。Here, it should be noted that the technical content provided in this section is intended to help those skilled in the art understand the present invention, and does not necessarily constitute prior art.
发明内容Contents of the invention
有鉴于此,本发明的目的是提供一种高速磁浮列车的车体结构,以满足车体的轻量化要求;本发明还提供了一种高速磁浮列车。In view of this, the purpose of the present invention is to provide a car body structure of a high-speed maglev train to meet the lightweight requirements of the car body; the present invention also provides a high-speed maglev train.
为了达到上述目的,本发明提供如下技术方案:In order to achieve the above object, the present invention provides the following technical solutions:
一种高速磁浮列车的车体结构,包括车体框架和组装固装于所述车体框架上的车体盖板,所述车体框架上预设有安装所述车体盖板的安装口,所述车体盖板为复合板材,所述车体盖板和所述安装口之间设置有对二者拼接进行支撑的支撑框架,所述支撑框架和所述车体盖板之间设置密封结构。A car body structure of a high-speed maglev train, comprising a car body frame and a car body cover plate assembled and fixed on the car body frame, the car body frame is preset with an installation port for installing the car body cover plate , the vehicle body cover plate is a composite plate, a support frame is provided between the vehicle body cover plate and the installation port to support the splicing of the two, and a support frame is provided between the vehicle body cover plate and the vehicle body cover plate Sealed structure.
优选地,在上述高速磁浮列车的车体结构中,所述车体框架包括拼装配合的底架、端墙、侧墙和车顶,所述车体盖板包括对应框架结构的底架盖板、端墙盖板、侧墙盖板和车顶盖板。Preferably, in the car body structure of the above-mentioned high-speed maglev train, the car body frame includes an assembled and matched underframe, an end wall, a side wall and a car roof, and the car body cover plate includes an underframe cover plate corresponding to the frame structure , end wall covers, side wall covers and roof covers.
优选地,在上述高速磁浮列车的车体结构中,所述复合板材为碳纤维复合板。Preferably, in the car body structure of the above-mentioned high-speed maglev train, the composite plate is a carbon fiber composite plate.
优选地,在上述高速磁浮列车的车体结构中,所述底架包括沿车体长度方向伸出,布置于所述车体宽度方向两端的边梁,设于所述边梁之间的纵梁,所述边梁和所述纵梁伸出方向的两端均由端梁支撑;Preferably, in the car body structure of the above-mentioned high-speed maglev train, the underframe includes side beams extending along the length direction of the car body and arranged at both ends of the car body in the width direction, and longitudinal rails arranged between the side beams. Beams, both ends of the side beams and the longitudinal beams in the protruding direction are supported by end beams;
所述纵梁和所述边梁之间还设置多条对二者进行支撑的小横梁;A plurality of small beams supporting the longitudinal beams and the side beams are also arranged between the longitudinal beams and the side beams;
所述小横梁、所述纵梁和所述边梁之间围成底架安装口,所述底架安装口上布置对其进行封盖的底架盖板。An underframe installation opening is enclosed between the small crossbeam, the longitudinal beam and the side beam, and an underframe cover plate for sealing the underframe installation opening is arranged on the underframe installation opening.
优选地,在上述高速磁浮列车的车体结构中,所述纵梁包括并行布置的两条,两条所述纵梁之间预留检查口,所述检查口上可拆卸的布置有对所述底架进行检查的检查门。Preferably, in the car body structure of the above-mentioned high-speed maglev train, the longitudinal beams include two parallel beams, and an inspection port is reserved between the two longitudinal beams, and the inspection port is detachably arranged with a pair of Inspection door for chassis inspection.
优选地,在上述高速磁浮列车的车体结构中,所述端墙包括与所述车体周向支撑配合的端墙框架,固装于所述端墙框架中部的贯通道安装框,Preferably, in the car body structure of the above-mentioned high-speed maglev train, the end wall includes an end wall frame that cooperates with the circumferential support of the car body, and a through-channel installation frame fixed in the middle of the end wall frame,
还包括布置于所述端墙框架宽度方向的两端,围成车体外壳的端墙碳纤维复合板。It also includes end wall carbon fiber composite panels arranged at both ends in the width direction of the end wall frame and enclosing the vehicle body shell.
优选地,在上述高速磁浮列车的车体结构中,所述侧墙包括围成车体门框的前门立柱总成和后门立柱总成,以及设于侧墙上的顶部安装型材、下部安装型材;Preferably, in the car body structure of the above-mentioned high-speed maglev train, the side wall includes a front door column assembly and a rear door column assembly enclosing the door frame of the car body, as well as a top installation profile and a bottom installation profile arranged on the side wall;
所述顶部安装型材和所述下部安装型材之间固装有对所述侧墙进行封盖的铝型材侧墙,所述下部安装型材与所述底架之间设置对所述侧墙进行封盖的侧墙碳纤维复合板。An aluminum profile side wall that seals the side wall is fixed between the top installation profile and the lower installation profile, and an aluminum profile side wall that seals the side wall is installed between the lower installation profile and the bottom frame. The side walls of the cover are made of carbon fiber composite panels.
优选地,在上述高速磁浮列车的车体结构中,所述下部安装型材上向下伸出有多条隔断型材,所述侧墙碳纤维复合板包括分块设置,由所述隔断型材支撑的多个。Preferably, in the car body structure of the above-mentioned high-speed maglev train, there are multiple partition profiles protruding downward from the lower installation profile, and the carbon fiber composite panels of the side walls are arranged in blocks, and the multiple partition profiles supported by the partition profiles indivual.
优选地,在上述高速磁浮列车的车体结构中,所述前门立柱总成和所述后门立柱总成均包括设于所述车体内侧,并具有箱式内腔的内部加强箱梁,盖装于所述内部加强箱梁上的外部罩板,所述内部加强箱梁和所述外部罩板之间设置对二者进行支撑的加强座;Preferably, in the car body structure of the above-mentioned high-speed maglev train, the front door pillar assembly and the rear door pillar assembly both include an internal reinforced box girder disposed inside the car body and having a box-type inner cavity, and the cover An external cover plate installed on the internal reinforced box girder, and a reinforcing seat for supporting the two is arranged between the internal reinforced box girder and the external cover plate;
还包括对所述内部加强箱梁底部进行支撑的底部安装座。It also includes a bottom mounting seat supporting the bottom of the inner reinforced box girder.
优选地,在上述高速磁浮列车的车体结构中,所述车顶包括顶板骨架, 封盖于所述顶板骨架顶部的中顶碳纤维复合板,封盖于所述顶板骨架宽度方向两侧的侧顶碳纤维复合板。Preferably, in the car body structure of the above-mentioned high-speed maglev train, the roof includes a roof frame, a middle-roof carbon fiber composite plate that covers the top of the roof frame, and covers the sides of the roof frame on both sides in the width direction. Top carbon fiber composite panel.
一种高速磁浮列车,包括车体,所述车体具有如上任意一项所述的高速磁浮列车的车体结构。A high-speed maglev train includes a car body, and the car body has the car body structure of any one of the above high-speed maglev trains.
本发明提供的高速磁浮列车的车体结构,包括车体框架和组装固装于车体框架上的车体盖板,车体框架上预设有安装车体盖板的安装口,车体盖板为复合板材,车体盖板和安装口之间设置有对二者拼接进行支撑的支撑框架,支撑框架和车体盖板之间设置密封结构。磁浮列车的车体结构,采用车体框架和车体盖板组装的方式,由车体框架作为车体的承载框架,车体框架上预制安装口,与复合板材材质的车体盖板进行连接,为保证车体与复合板材之间连接结构的稳定性和密封性,在车体盖板上预制安装口,由安装口上的支撑框架与复合板材进行固定连接,同时在支撑框架和车体盖板之间设置密封结构,保证对车体内部的密封能力,复合板材与车体框架的组装结构,满足车体轻量化要求。The car body structure of the high-speed maglev train provided by the present invention includes a car body frame and a car body cover plate assembled and fixed on the car body frame. The plate is a composite plate, a supporting frame is provided between the vehicle body cover plate and the installation opening to support the splicing of the two, and a sealing structure is provided between the support frame and the vehicle body cover plate. The car body structure of the maglev train adopts the method of assembling the car body frame and the car body cover plate. The car body frame is used as the load-bearing frame of the car body, and the prefabricated installation port on the car body frame is connected with the car body cover plate made of composite plate material. , in order to ensure the stability and tightness of the connection structure between the car body and the composite plate, the installation opening is prefabricated on the cover plate of the car body, and the support frame on the installation port is fixedly connected with the composite plate. A sealing structure is set between the plates to ensure the sealing ability of the interior of the car body, and the assembly structure of the composite plate and the car body frame meets the requirements for lightweight car body.
通过以下参照附图对本发明实施例的描述,本发明的上述以及其它目的、特征和优点将更为清楚,在附图中:Through the following description of the embodiments of the present invention with reference to the accompanying drawings, the above and other objects, features and advantages of the present invention will be more clear, in the accompanying drawings:
图1为本发明提供的高速磁浮列车的车体结构的结构布置图;Fig. 1 is the structural arrangement diagram of the car body structure of the high-speed maglev train provided by the present invention;
图2为图1车体结构中底架结构爆炸视图;Fig. 2 is an exploded view of the underframe structure in the car body structure of Fig. 1;
图3为图1车体结构中端墙结构爆炸视图;Fig. 3 is an exploded view of the end wall structure in the car body structure of Fig. 1;
图4为图1车体结构中侧墙结构爆炸视图;Fig. 4 is an exploded view of the side wall structure in the car body structure of Fig. 1;
图5为图1车体结构中门立柱结构爆炸视图;Fig. 5 is an exploded view of the door column structure in the car body structure of Fig. 1;
图6为图1车体结构中车顶结构爆炸视图。Fig. 6 is an exploded view of the roof structure in the car body structure of Fig. 1 .
以下基于实施例对本发明进行描述,但是本发明并不仅仅限于这些实施例。The present invention is described below based on examples, but the present invention is not limited to these examples.
如图1-图6所示,图1为本发明提供的高速磁浮列车的车体结构的结构布置图;图2为图1车体结构中底架结构爆炸视图;图3为图1车体结构中端墙结构爆炸视图;图4为图1车体结构中侧墙结构爆炸视图;图5为图1车体 结构中门立柱结构爆炸视图;图6为图1车体结构中车顶结构爆炸视图。As shown in Fig. 1-Fig. 6, Fig. 1 is the structural layout diagram of the car body structure of the high-speed maglev train provided by the present invention; Fig. 2 is the exploded view of the underframe structure in Fig. 1 car body structure; Fig. 3 is the car body of Fig. 1 Exploded view of the end wall structure in the structure; Fig. 4 is an exploded view of the side wall structure in the car body structure in Fig. 1; Fig. 5 is an exploded view of the door column structure in the car body structure in Fig. 1; Fig. 6 is the roof structure in the car body structure in Fig. 1 exploded view.
本实施例提供了一种高速磁浮列车的车体结构,包括车体框架和组装固装于车体框架上的车体盖板,车体框架上预设有安装车体盖板的安装口,车体盖板为复合板材,车体盖板和安装口之间设置有对二者拼接进行支撑的支撑框架,支撑框架和车体盖板之间设置密封结构。磁浮列车的车体结构,采用车体框架和车体盖板组装的方式,由车体框架作为车体的承载框架,车体框架上预制安装口,与复合板材材质的车体盖板进行连接,为保证车体与复合板材之间连接结构的稳定性和密封性,在车体盖板上预制安装口,由安装口上的支撑框架与复合板材进行固定连接,同时在支撑框架和车体盖板之间设置密封结构,保证对车体内部的密封能力,复合板材与车体框架的组装结构,满足车体轻量化要求。This embodiment provides a car body structure of a high-speed maglev train, including a car body frame and a car body cover plate assembled and fixed on the car body frame, the car body frame is preset with an installation port for installing the car body cover plate, The car body cover plate is a composite plate, a support frame is provided between the car body cover plate and the installation opening to support the splicing of the two, and a sealing structure is provided between the support frame and the car body cover plate. The car body structure of the maglev train adopts the method of assembling the car body frame and the car body cover plate. The car body frame is used as the load-bearing frame of the car body, and the prefabricated installation port on the car body frame is connected with the car body cover plate made of composite plate material. , in order to ensure the stability and tightness of the connection structure between the car body and the composite plate, the installation opening is prefabricated on the cover plate of the car body, and the support frame on the installation port is fixedly connected with the composite plate. A sealing structure is set between the plates to ensure the sealing ability of the interior of the car body, and the assembly structure of the composite plate and the car body frame meets the requirements for lightweight car body.
在本案一具体实施例中,车体框架包括拼装配合的底架1、端墙2、侧墙3和车顶4,车体盖板包括对应车体框架的底架盖板、端墙盖板、侧墙盖板和车顶盖板。车体框架由四部分型材构成,底架1对车体进行支撑,侧墙3包括底架宽度方向的两面侧墙,端墙2为每节车体长度方向两端的支撑结构,车顶4盖装于顶部,由两面侧墙3进行支撑,为满足轻量化要求,在底架1、侧墙3和端墙2、车顶4上,均设置安装复合板材的安装口,从而提高车体上轻量化复合板材的覆盖面积,最大化的实现车体的轻量化设计。In a specific embodiment of this case, the car body frame includes an assembled and matched underframe 1, end walls 2, side walls 3 and roof 4, and the car body cover includes the underframe cover and end wall cover corresponding to the car body frame. , side wall panels and roof panels. The frame of the car body is composed of four sections, the underframe 1 supports the car body, the side wall 3 includes two side walls in the width direction of the underframe, the end wall 2 is the support structure at both ends of the length direction of each car body, and the roof 4 covers Installed on the top and supported by two side walls 3, in order to meet the requirements of light weight, on the bottom frame 1, side wall 3, end wall 2, and roof 4, there are installation ports for installing composite panels, so as to improve the vehicle body. The coverage area of lightweight composite panels maximizes the lightweight design of the car body.
优选地,复合板材为碳纤维复合板。车体为铝合金车体框架结构。Preferably, the composite plate is a carbon fiber composite plate. The car body is an aluminum alloy car body frame structure.
在本案一具体实施例中,底架1包括沿车体长度方向伸出,布置于车体宽度方向两端的边梁6,设于边梁6之间的纵梁7,边梁6和纵梁7伸出方向的两端均由端梁5支撑;纵梁7和边梁6之间还设置多条对二者进行支撑的小横梁8;小横梁8、纵梁7和边梁6之间围成底架安装口,底架安装口上布置对其进行封盖的底架盖板9。In a specific embodiment of the present case, the underframe 1 includes side beams 6 protruding along the length direction of the vehicle body, arranged at both ends of the vehicle body in the width direction, longitudinal beams 7 arranged between the side beams 6, side beams 6 and longitudinal beams 7 Both ends of the extension direction are supported by end beams 5; between the longitudinal beams 7 and the side beams 6, a plurality of small beams 8 are arranged to support them; between the small beams 8, the longitudinal beams 7 and the side beams 6 The base frame installation opening is surrounded, and the base frame cover plate 9 for sealing it is arranged on the base frame installation opening.
进一步地,纵梁7包括并行布置的两条,两条纵梁7之间预留检查口,检查口上可拆卸的布置有对底架进行检查的检查门11。Further, the longitudinal beam 7 includes two parallel beams, and an inspection opening is reserved between the two longitudinal beams 7, and an inspection door 11 for inspecting the underframe is detachably arranged on the inspection opening.
端梁5、边梁6、纵梁7、小横梁8焊接形成底架骨架(底架为对称结构,相同部件不再重复标记),底架盖板9为碳纤维复合板。为保证底架盖板9的结构稳定性,其使用沉头铆钉10安装到底架骨架上。适应底架宽度结构,将纵梁7设置间隔布置的两条,二者之间预留检查门11,检查门11为可拆卸结 构,通过检查门锁座13固装到底架1,并使用铆钉14安装到底架1骨架上,在检查门11和检查口之间的接触面,施加结构型密封剂,可拆卸检查门11,同样为碳纤维复合板材,其上安装有检查门锁12,通过检查门锁12安装到检查门锁座13上。 End beams 5, side beams 6, longitudinal beams 7, and small crossbeams 8 are welded to form an underframe skeleton (the underframe is a symmetrical structure, and the same parts will not be marked repeatedly), and the underframe cover plate 9 is a carbon fiber composite board. In order to ensure the structural stability of the underframe cover plate 9, it is installed on the underframe skeleton using countersunk head rivets 10. To adapt to the width structure of the chassis, two longitudinal beams 7 are arranged at intervals, and an inspection door 11 is reserved between the two. The inspection door 11 is a detachable structure, fixed to the chassis 1 through the inspection door lock seat 13, and rivets are used 14 is installed on the skeleton of the chassis 1, and a structural sealant is applied to the contact surface between the inspection door 11 and the inspection port, and the inspection door 11 is detachable, which is also a carbon fiber composite plate, and an inspection door lock 12 is installed on it, passing the inspection Door lock 12 is installed on the inspection door lock seat 13.
在本案一具体实施例中,端墙2包括与车体周向支撑配合的端墙框架17,固装于端墙框架17中部的贯通道安装框16,还包括布置于端墙框架17宽度方向的两端,围成车体外壳的端墙碳纤维复合板18。贯通道安装框16使用沉头铆钉安装到端墙碳纤维复合板18上,二者的接触面施加结构型密封剂。端墙碳纤维复合板18使用沉头铆钉安装到端梁5上,接触面施加结构型密封剂,端墙框架17用于连接端墙2和侧墙3。In a specific embodiment of the present case, the end wall 2 includes an end wall frame 17 that cooperates with the circumferential support of the vehicle body, a through-channel installation frame 16 that is fixed in the middle of the end wall frame 17, and also includes a The two ends of the car body surround the end wall carbon fiber composite panel 18 of the car body shell. The through channel installation frame 16 is installed on the end wall carbon fiber composite panel 18 using countersunk rivets, and a structural sealant is applied to the contact surface of the two. The carbon fiber composite panel 18 of the end wall is installed on the end beam 5 using countersunk rivets, a structural sealant is applied to the contact surface, and the end wall frame 17 is used to connect the end wall 2 and the side wall 3 .
在本案一具体实施例中,侧墙3包括围成车体门框的前门立柱总成19和后门立柱总成20,以及设于侧墙3上的顶部安装型材21、下部安装型材22;In a specific embodiment of this case, the side wall 3 includes a front door pillar assembly 19 and a rear door pillar assembly 20 that enclose the door frame of the vehicle body, and a top installation profile 21 and a bottom installation profile 22 arranged on the side wall 3;
顶部安装型材21和下部安装型材22之间固装有对所述侧墙进行封盖的铝型材侧墙24,下部安装型材22与底架1之间设置对侧墙3进行封盖的侧墙碳纤维复合板25。An aluminum profile side wall 24 for sealing the side wall is fixed between the top installation profile 21 and the bottom installation profile 22, and a side wall for sealing the side wall 3 is provided between the bottom installation profile 22 and the bottom frame 1 Carbon fiber composite panels 25.
前门立柱总成19靠近侧墙3布置,后门立柱总成20靠近车体中部布置,前门立柱总成19安装到边梁6上,后门立柱总成20、顶部安装型材21、下部安装型材22、铝型材侧墙24焊接形成侧墙骨架后安装到边梁6上,下部安装型材22上还伸出有隔断型材23,其一体焊接组成侧墙骨架,隔断型材23焊接到边梁6的翻边上。侧墙碳纤维复合板25使用沉头铆钉安装到边梁6、后门立柱总成20、下部安装型材22翻边构成的框架中,接触面施加结构型密封剂。The front door pillar assembly 19 is arranged close to the side wall 3, the rear door pillar assembly 20 is arranged near the middle of the car body, the front door pillar assembly 19 is installed on the side beam 6, the rear door pillar assembly 20, the top installation profile 21, the bottom installation profile 22, The side wall 24 of the aluminum profile is welded to form a side wall skeleton and installed on the side beam 6, and a partition profile 23 protrudes from the lower installation profile 22, which is integrally welded to form a side wall skeleton, and the partition profile 23 is welded to the flange of the side beam 6 superior. The carbon fiber composite panel 25 of the side wall is installed into the frame formed by the side beam 6, the rear door column assembly 20, and the flanging of the lower installation profile 22 using countersunk rivets, and a structural sealant is applied to the contact surface.
具体地,下部安装型材22上向下伸出有多条隔断型材23,侧墙碳纤维复合板25包括分块设置,由隔断型材23支撑的多个。Specifically, a plurality of partition profiles 23 protrude downward from the lower installation profile 22 , and the side wall carbon fiber composite panels 25 are arranged in blocks and supported by the partition profiles 23 .
进一步地,前门立柱总成19和后门立柱总成20均包括设于车体内侧,并具有箱式内腔的内部加强箱梁27,盖装于内部加强箱梁27上的外部罩板26,内部加强箱梁27和外部罩板26之间设置对二者进行支撑的加强座;Further, the front door pillar assembly 19 and the rear door pillar assembly 20 both include an inner reinforced box beam 27 which is arranged on the inner side of the vehicle body and has a box-like inner cavity, and an outer cover plate 26 which is mounted on the inner reinforced box beam 27, A reinforcing seat for supporting the two is provided between the inner reinforced box girder 27 and the outer cover plate 26;
还包括对内部加强箱梁27底部进行支撑的底部安装座28。It also includes a bottom mounting seat 28 supporting the bottom of the inner reinforced box girder 27 .
前门立柱总成19和后门立柱总成20由外部罩板26、内部加强箱梁27、底部安装座28、加强座29、十字槽盘头螺钉30、沉头铆钉10组成。外部罩 板26上设置有增加刚度的立边,通过滚压工艺满足车体弧度要求。内部加强箱梁27采用铝板折弯、拼焊生产,避免使用大断面铝合金薄壁挤压型材,降低了型材模具成本及重量。底部安装座28使用十字槽盘头螺钉30安装到内部加强箱梁27上。外部罩板26和内部加强箱梁27之间使用沉头铆钉10组成整体,加强座29焊接到内部加强箱梁27上,与外部型材26之间使用沉头铆钉10连接。Front door column assembly 19 and rear door column assembly 20 are made up of outer cover plate 26, interior reinforced box girder 27, bottom mount 28, reinforcement seat 29, cross recessed pan head screw 30, countersunk head rivet 10. Outer cover plate 26 is provided with the vertical edge that increases rigidity, satisfies the radian requirement of car body by rolling process. The internal reinforced box girder 27 is produced by bending and tailor-welding of aluminum plates, avoiding the use of large-section aluminum alloy thin-wall extruded profiles, and reducing the cost and weight of profile molds. The bottom mount 28 is mounted to the inner stiffening box girder 27 using Phillips pan head screws 30 . Countersunk head rivets 10 are used to form a whole between the outer cover plate 26 and the inner reinforced box girder 27 , and the reinforced seat 29 is welded to the inner reinforced box girder 27 , and is connected with the outer profile 26 by countersunk head rivets 10 .
在本案一具体实施例中,车顶4包括顶板骨架31,封盖于顶板骨架31顶部的中顶碳纤维复合板35,封盖于顶板骨架31宽度方向两侧的侧顶碳纤维复合板34。In a specific embodiment of this case, the roof 4 includes a roof frame 31, a middle roof carbon fiber composite panel 35 covering the top of the roof frame 31, and side roof carbon fiber composite panels 34 covering both sides of the roof frame 31 in the width direction.
顶板骨架31由铝型材拼焊生产,其上焊接侧顶间隔型材32,端部焊接端板33。顶板骨架31利用端板33与端墙2之间利用沉头铆钉安装,二者连接的接触面施加结构型密封剂。侧顶间隔型材32与侧墙3上的顶部安装型材21焊接连接。侧顶碳纤维复合板34、中顶碳纤维复合板35使用沉头铆钉安装到顶板骨架31上,二者连接的接触面施加结构型密封剂,保证连接紧密性。The roof frame 31 is produced by tailor welding of aluminum profiles, on which the side roof spacer profile 32 is welded, and the end plate 33 is welded at the end. The roof frame 31 is installed between the end plate 33 and the end wall 2 with countersunk rivets, and a structural sealant is applied to the contact surface between the two. The side top spacer profile 32 is welded to the top installation profile 21 on the side wall 3 . The side roof carbon fiber composite board 34 and the middle roof carbon fiber composite board 35 are installed on the roof frame 31 using countersunk rivets, and a structural sealant is applied to the contact surface between the two to ensure the tightness of the connection.
通过将车体按照车顶、底架、侧墙和端墙结构分为四个主要部分,每个部分通过框架和碳纤维复合板材组装的形式,实现车体的轻量化要求。利用车体上的框架结构,保证了车体承载能力。By dividing the car body into four main parts according to the structure of roof, underframe, side wall and end wall, each part is assembled by frame and carbon fiber composite plate to realize the lightweight requirement of the car body. The frame structure on the car body is used to ensure the carrying capacity of the car body.
同时,对于铝型材的框架和碳纤维复合板材的连接,采用了铆钉和结构型密封剂组合的方式进行连接和密封,保证隔热、隔音性能,能够保证车体内部的密封性。At the same time, for the connection between the aluminum profile frame and the carbon fiber composite plate, a combination of rivets and structural sealant is used for connection and sealing to ensure heat insulation and sound insulation performance, and to ensure the airtightness of the interior of the car body.
同时,适应于车体的铝型材结构,使用铆接加强铝板构成箱梁的方式,避免使用大断面铝合金薄壁挤压型材,降低了型材模具成本及重量。通过使用铆钉安装工艺,避免了全焊接铝合金车体变形量大、调修工作量大等问题。At the same time, adapted to the aluminum profile structure of the car body, the box girder is formed by riveting reinforced aluminum plates, avoiding the use of large-section aluminum alloy thin-wall extruded profiles, and reducing the cost and weight of profile molds. By using the rivet installation process, problems such as large deformation of the all-welded aluminum alloy car body and heavy maintenance workload are avoided.
基于上述实施例中提供的高速磁浮列车的车体结构,本发明还提供了一种高速磁浮列车,包括车体,该车体具有如上述实施例中提供的高速磁浮列车的车体结构。Based on the carbody structure of the high-speed maglev train provided in the above-mentioned embodiment, the present invention also provides a high-speed maglev train, including a carbody, and the carbody has the carbody structure of the high-speed maglev train provided in the above-mentioned embodiment.
由于该高速磁浮列车采用了上述实施例的高速磁浮列车的车体结构,所以该高速磁浮列车由高速磁浮列车的车体结构带来的有益效果请参考上述实施例。Since the high-speed maglev train adopts the car body structure of the high-speed maglev train of the above-mentioned embodiment, please refer to the above-mentioned embodiment for the beneficial effects brought by the car body structure of the high-speed maglev train for the high-speed maglev train.
以上所述仅为本发明的优选实施例,并不用于限制本发明,对于本领域技术人员而言,本发明可以有各种改动和变化。凡在本发明的精神和原理之内所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims (11)
- 一种高速磁浮列车的车体结构,其特征在于,包括车体框架和组装固装于所述车体框架上的车体盖板,所述车体框架上预设有安装所述车体盖板的安装口,所述车体盖板为复合板材,所述车体盖板和所述安装口之间设置有对二者拼接进行支撑的支撑框架,所述支撑框架和所述车体盖板之间设置密封结构。A car body structure of a high-speed maglev train, which is characterized in that it includes a car body frame and a car body cover plate assembled and fixed on the car body frame, and the car body frame is preset to install the car body cover The installation port of the panel, the car body cover plate is a composite plate, a support frame is provided between the car body cover plate and the installation port to support the splicing of the two, the support frame and the car body cover A sealing structure is provided between the plates.
- 根据权利要求1所述的高速磁浮列车的车体结构,其特征在于,所述车体框架包括拼装配合的底架、端墙、侧墙和车顶,所述车体盖板包括对应框架结构的底架盖板、端墙盖板、侧墙盖板和车顶盖板。The car body structure of the high-speed maglev train according to claim 1, wherein the car body frame includes an assembled and matched underframe, end walls, side walls and roof, and the car body cover plate includes a corresponding frame structure chassis covers, end wall covers, side wall covers and roof covers.
- 根据权利要求2任一项所述的高速磁浮列车的车体结构,其特征在于,所述复合板材为碳纤维复合板。The car body structure of a high-speed maglev train according to any one of claim 2, characterized in that the composite plate is a carbon fiber composite plate.
- 根据权利要求3所述的高速磁浮列车的车体结构,其特征在于,所述底架包括沿车体长度方向伸出,布置于所述车体宽度方向两端的边梁,设于所述边梁之间的纵梁,所述边梁和所述纵梁伸出方向的两端均由端梁支撑;The car body structure of a high-speed maglev train according to claim 3, wherein the underframe includes side beams protruding along the length direction of the car body and arranged at both ends of the car body in the width direction. For the longitudinal beams between the beams, both ends of the side beams and the extending direction of the longitudinal beams are supported by end beams;所述纵梁和所述边梁之间还设置多条对二者进行支撑的小横梁;A plurality of small beams supporting the longitudinal beams and the side beams are also arranged between the longitudinal beams and the side beams;所述小横梁、所述纵梁和所述边梁之间围成底架安装口,所述底架安装口上布置对其进行封盖的底架盖板。An underframe installation opening is enclosed between the small crossbeam, the longitudinal beam and the side beam, and an underframe cover plate for sealing the underframe installation opening is arranged on the underframe installation opening.
- 根据权利要求4所述的高速磁浮列车的车体结构,其特征在于,所述纵梁包括并行布置的两条,两条所述纵梁之间预留检查口,所述检查口上可拆卸的布置有对所述底架进行检查的检查门。The car body structure of a high-speed maglev train according to claim 4, wherein the longitudinal beams include two parallel beams, an inspection port is reserved between the two longitudinal beams, and a detachable inspection port is provided on the inspection port. An inspection door for inspection of the chassis is arranged.
- 根据权利要求3所述的高速磁浮列车的车体结构,其特征在于,所述端墙包括与所述车体周向支撑配合的端墙框架,固装于所述端墙框架中部的贯通道安装框,The car body structure of a high-speed maglev train according to claim 3, wherein the end wall includes an end wall frame that cooperates with the circumferential support of the car body, and is fixed in a through passage in the middle of the end wall frame installation box,还包括布置于所述端墙框架宽度方向的两端,围成车体外壳的端墙碳纤维复合板。It also includes end wall carbon fiber composite panels arranged at both ends in the width direction of the end wall frame and enclosing the vehicle body shell.
- 根据权利要求/4所述的高速磁浮列车的车体结构,其特征在于,所述侧墙包括围成车体门框的前门立柱总成和后门立柱总成,以及设于侧墙上的顶部安装型材、下部安装型材;According to the car body structure of the high-speed maglev train according to claim /4, it is characterized in that the side wall includes a front door column assembly and a rear door column assembly enclosing the door frame of the car body, and a top installation on the side wall profiles, lower mounting profiles;所述顶部安装型材和所述下部安装型材之间固装有对所述侧墙进行封盖的铝型材侧墙,所述下部安装型材与所述底架之间设置对所述侧墙进行封盖的侧墙碳纤维复合板。An aluminum profile side wall that seals the side wall is fixed between the top installation profile and the lower installation profile, and an aluminum profile side wall that seals the side wall is installed between the lower installation profile and the bottom frame. The side walls of the cover are made of carbon fiber composite panels.
- 根据权利要求7所述的高速磁浮列车的车体结构,其特征在于,所述下部安装型材上向下伸出有多条隔断型材,所述侧墙碳纤维复合板包括分块设置,由所述隔断型材支撑的多个。The car body structure of the high-speed maglev train according to claim 7, characterized in that, there are a plurality of partition profiles protruding downward from the lower installation profile, and the carbon fiber composite panels of the side walls are arranged in blocks, by the Multiple partition profiles supported.
- 根据权利要求7所述的高速磁浮列车的车体结构,其特征在于,所述前门立柱总成和所述后门立柱总成均包括设于所述车体内侧,并具有箱式内腔的内部加强箱梁,盖装于所述内部加强箱梁上的外部罩板,所述内部加强箱梁和所述外部罩板之间设置对二者进行支撑的加强座;The car body structure of a high-speed maglev train according to claim 7, wherein the front door pillar assembly and the rear door pillar assembly both include an interior that is arranged on the inside of the car body and has a box-type inner cavity Reinforced box girder, covering the external cover plate on the internal reinforced box girder, and a reinforcing seat for supporting both is arranged between the internal reinforced box girder and the external cover plate;还包括对所述内部加强箱梁底部进行支撑的底部安装座。It also includes a bottom mounting seat supporting the bottom of the inner reinforced box girder.
- 根据权利要求7所述的高速磁浮列车的车体结构,其特征在于,所述车顶包括顶板骨架,封盖于所述顶板骨架顶部的中顶碳纤维复合板,封盖于所述顶板骨架宽度方向两侧的侧顶碳纤维复合板。The car body structure of the high-speed maglev train according to claim 7, wherein the roof includes a roof frame, a middle-top carbon fiber composite plate that covers the top of the roof frame, and covers the width of the roof frame. The side roof carbon fiber composite panels on both sides of the direction.
- 一种高速磁浮列车,包括车体,其特征在于,所述车体具有如权利要求1-10中任意一项所述的高速磁浮列车的车体结构。A high-speed maglev train, comprising a car body, characterized in that the car body has the car body structure of the high-speed maglev train according to any one of claims 1-10.
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