CN105416320A - Light-weight tramcar body structure, car set and manufacturing method - Google Patents
Light-weight tramcar body structure, car set and manufacturing method Download PDFInfo
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- CN105416320A CN105416320A CN201510905763.5A CN201510905763A CN105416320A CN 105416320 A CN105416320 A CN 105416320A CN 201510905763 A CN201510905763 A CN 201510905763A CN 105416320 A CN105416320 A CN 105416320A
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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
- 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
- B61D17/043—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures connections between superstructure sub-units
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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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Abstract
The invention discloses a light-weight tramcar body structure, car set and manufacturing method. The tramcar structure comprises a cab hood, a bottom frame, side walls and a roof which are wholly molded; the cab hood, the bottom frame, the roof and the side walls are fixedly connected to form an integral box-shaped shell structure; the cab hood, the bottom frame, the roof and the side walls each comprise a middle layer and carbon fiber layers which are wound inside and outside the middle layer; the middle layer comprises a graphene layer and a microcrystalline steel layer fixedly connected with the graphene layer; and the microcrystalline steel layer is located on connecting ports of the cab hood, the bottom frame, the roof and the side walls, and connector curing fibers are arranged on the outer side and the inner side of the microcrystalline steel connecting position of the cab hood, the bottom frame, the roof and the side walls. According to the structure, the car weight is greatly reduced, the noise of a car body and the use energy of the car are reduced, fatigue resistance and comfort of the car are improved, and the service life of the car is prolonged.
Description
Technical field
The present invention relates to a kind of lightweight tramway train body construction, car group and manufacture method, belong to rail traffic vehicles body construction technical field.
Background technology
Traditional tramway train car body adopts carbon steel underframe, stainless steel spot welding vehicle body, and adopt spot welding to add between underframe and vehicle body and stitch soldered connecing, this structure fabrication process is complicated, and structural stress is concentrated and caused high strength material use many, and materials'use kind is many.Traditional tramway train car body manufacture not only adds vehicle weight, and adds noise transmission path, and reduce the traveling comfort of vehicle, inapplicable operation is on urban highway.
The carbon fiber car body of domestic and international discovery and forming method thereof are not applied, and the top cover of car body, side wall, underframe adopt riveted joint to form, and have fatigue durability and the safety of extreme difference.
Summary of the invention
The present invention aims to provide a kind of lightweight tramway train body construction, this body construction adopts carbon fiber+Graphene+crystallite steel, greatly can reduce car body weight, car body uses material category, reduce car body noise and vehicle uses energy, improve vehicle fatigue durability and traveling comfort, extend car body service life.
To achieve these goals, the technical solution adopted in the present invention is:
A kind of lightweight tramway train body construction, comprises the driver's cab head-shield of global formation, underframe, side wall and top cover; Its constructional feature is, described driver's cab head-shield, underframe, top cover and side wall are fixedly linked and form integral type box-shaped housing structure; Described driver's cab head-shield, underframe, top cover and side wall include interlayer and surround the carbon fiber layer in outside in interlayer; The crystallite steel layer that described interlayer comprises graphene layer and is fixedly linked with graphene layer, this crystallite steel layer is positioned at the connectivity port place of driver's cab head-shield, underframe, top cover and side wall, and outside the crystallite steel junction of described driver's cab head-shield, underframe, top cover and side wall and inner side be provided with interface cured fiber.
According to embodiments of the invention, further optimization can also be done to the present invention, below for optimizing the rear technical scheme formed:
Conveniently connect, be provided with the hinged interface be connected with adjacent car body at least one end of underframe.
Between crystallite steel layer and graphene layer, preferred connection mode is, described crystallite steel layer part is embedded in graphene layer and forms integral type sandwich of layers, or crystallite steel layer coordinates to be fixedly linked with graphene layer mortise and tenon and forms integral type sandwich of layers; The inner side and outer side of described sandwich of layers holds with carbon fiber layer again.
The middle part of described underframe raises up and in the middle part of lower surface, forms groove, is provided with the corresponding mounting interface be connected to bogie truck in this groove, and the sandwich of layers at described mounting interface place is crystallite steel.
Secondary spring mount pad, traction mount pad and horizontal backstop mount pad is provided with in groove in the middle part of described underframe; Described secondary spring mount pad, traction mount pad and horizontal backstop mount pad are fixedly linked with the crystallite steel of installation place respectively.
Described side wall top is provided with the solar panel draw-in groove for installing solar cell.Preferably, described solar cell is the silicon wafer that surface is provided with graphene layer, and has Graphene electrodes.Thus, described solar cell is mainly made with the silicon wafer that surface is coated with graphene layer, and electrode adopts Graphene electrodes to improve charge-discharge velocity, Graphene material greatly improves solar power conversion ratio, continuous running after this solar cell can be used for illumination and ensures launch train.
Based on same inventive concept, present invention also offers a kind of lightweight tramway train car group, it comprises the first power car Mc, the second power car Mc of 1 joint band driver's cab, 1 joint power car M and the 1 joint non-powered car T of 1 joint band driver's cab; Its constructional feature is, often saves car body and all has the described lightweight tramway train body construction of one of claim 1-6; The first power car Mc with driver's cab is connected by rotating hinge with power car M car top, and the first power car Mc of band driver's cab is connected by fixing rotating hinge with power car M car bottom; The second power car Mc with driver's cab is connected by rotating hinge with non-powered car T car top, and the second power car Mc of band driver's cab is connected by fixing rotating hinge with non-powered car T car bottom; Non-powered car T is connected by two hinge pull bar with power car M car top, and non-powered car T is connected by two hinge steady brace with power car M car bottom.
Preferably, the roof of the first power car Mc of described band driver's cab and the second power car Mc of band driver's cab is equipped with the mounting interface of tractor equipment mount pad, energy storage type super capacitor mount pad and conditioning unit mount pad; Described power car M roof is provided with the mounting interface of tractor equipment mount pad and conditioning unit mount pad; Described non-powered car T car roof is provided with the mounting interface of mounting interface, energy storage type super capacitor mount pad and the conditioning unit mount pads such as installation of electrical equipment seat.
Preferably, each mounting interface is three-decker, and interlayer is crystallite steel, and internal layer and skin are carbon fiber layer; The crystallite steel of interlayer is used for being fixedly linked with the crystallite steel of carbody canopy, and is provided with interface cured fiber in crystallite steel junction.
Based on same inventive concept, present invention also offers a kind of manufacture method of described lightweight tramway train car group, it comprises the steps:
S1, first produce the first power car Mc, the second power car Mc of 1 joint band driver's cab, underframe, top cover, the side wall of 1 joint power car M and 1 joint non-powered car T; Produce graphene interlayers, and crystallite steel is being fixed on the outside of graphene interlayers, the sandwich of layers inner side and outer side again carbon fiber layer being arranged on Graphene and crystallite steel formation forms three-decker, but wouldn't arrange carbon fiber layer for the crystallite steel linkage section connecting underframe or top cover or side wall;
S2, the crystallite steel linkage section of the crystallite steel linkage section of underframe and side wall to be fixedly linked, by the crystallite steel linkage section of side wall and top cover crystallite steel linkage section be fixedly linked, then interface cured fiber is set in junction, thus by the box-shaped shell structure of underframe, top cover, being connected to form one of side wall;
S3, connect adjacent two joint car bodies, the first power car Mc of band driver's cab be connected by rotating hinge with power car M car top, the first power car Mc and the power car M car bottom of band driver's cab are connected by fixing rotating hinge; The second power car Mc with driver's cab is connected by rotating hinge with non-powered car T car top, and the second power car Mc of band driver's cab is connected by fixing rotating hinge with non-powered car T car bottom; Non-powered car T is connected by two hinge pull bar with power car M car top, and non-powered car T is connected by two hinge steady brace with power car M car bottom.
Above structure, the invention discloses a kind of lightweight tramway train body construction, comprise car body body and each mounting interface following steps: the first step, lightweight tramway train body construction is designed to integrated carrying-type structure, and car body materials adopts carbon fiber composite material.Second step, lightweight tramway train car body is primarily of integrated box-shaped shell structures such as driver's cab head-shield, underframe, top cover, side walls.3rd step, a row tramway train saves power car M and 1 joint non-powered car T by the first power car Mc1 of 1 joint band driver's cab, the second power car Mc2,1 of 1 joint band driver's cab and forms 4 joint marshallings.4th step, Mc1 is connected by rotating hinge with power car M car top, and bottom is connected by fixing rotating hinge; Mc2 is connected by rotating hinge with non-powered car T car top, and bottom is connected by fixing rotating hinge; Non-powered car T is connected by two hinge pull bar with power car M car top, and bottom is connected by two hinge steady brace.5th step, the weight of equipment and passenger on the main carrying vehicle of vehicle body bottom frame structure, under car, underframe two ends are provided with hinged interface and save car with another and be connected.6th step, carbody canopy structure mainly hangs roof apparatus, as super capacitor storage equipment, solar panel, air-conditioning, in-built beam in length and breadth etc., and can bear 1-2 name maintainer in roof operation, and top cover two ends are provided with hinged interface and save car with another and be connected.7th step, vehicle body bottom frame, side wall, top cover global formation, to ensure that vehicle is attractive in appearance.Side wall mainly installs car door, side window and in-built plate etc.8th step, the power car Mc under-carriage front end of band driver's cab is provided with driver's cab head-shield mounting framework, and driver's cab head-shield adopts glass fiber compound material, is mainly used in installing various regulator cubicles, also plays a part to support air-conditioning and roof structure simultaneously.The density of carbon fiber composite material is only 1/5 of steel density, thus the density of carbon fiber composite material is significantly less than Steel material, and the intensity of carbon fiber composite material can reach the 7-9 of steel doubly, and its tensile modulus of elasticity is also significantly higher than steel, the corrosion stability of carbon fiber composite material also meets operating needs completely simultaneously, thus the tramway train car body made by carbon fiber composite material is adopted not only can to meet integrated carrying requirement completely, simultaneously relative to the car body of pure steel structure, its weight can reduce 70%-85%, this just greatly reduces the overall weight of car body.The lightweight tramway train body construction made by this inventive method, replaces carbon steel underframe, stainless steel spot welding vehicle body, effectively can alleviate vehicle weight and reduce noise, providing travelling comfort.
Compared with prior art, the invention has the beneficial effects as follows: lightweight tramway train car body institute of the present invention bearing load should meet European standard EN12663-1, Deutsche Normen VDV152 and GB/T7928 requirement, and design service life can reach 30 years.And due to lightweight tramway train car body employing carbon fiber composite material monocoque structure, avoid the application of multiple material, high strength material, do not need electric welding and arc welding process, reach expendable weight, reduce the object of noise.
Below in conjunction with drawings and Examples, the present invention is further elaborated.
Accompanying drawing explanation
Fig. 1 is lightweight tramway train car body of the present invention 4 car body marshalling schematic diagrams;
Fig. 2 is the power car Mc vehicle body bottom frame oblique drawing of band driver's cab of the present invention;
Fig. 3 is the power car Mc vehicle body bottom frame upward view of band driver's cab of the present invention;
Fig. 4 is power car Mc car body vehicle body and the top cover oblique drawing of band driver's cab of the present invention;
Fig. 5 is power car Mc car body vehicle body and the capping top view of band driver's cab of the present invention;
Fig. 6 is the power car Mc car body driver's cab head-shield schematic diagram of band driver's cab of the present invention;
Fig. 7 is power car M vehicle body bottom frame oblique drawing of the present invention;
Fig. 8 is power car M vehicle body bottom frame upward view of the present invention;
Fig. 9 is power car M car body vehicle body of the present invention and top cover oblique drawing;
Figure 10 is power car M car body vehicle body of the present invention and capping top view;
Figure 11 is non-powered car T vehicle body bottom frame oblique drawing of the present invention;
Figure 12 is non-powered car T vehicle body bottom frame upward view of the present invention;
Figure 13 is non-powered car T car body vehicle body of the present invention and top cover oblique drawing;
Figure 14 is non-powered car T car body vehicle body of the present invention and capping top view;
Figure 15 is that top of the present invention is singly hinged schematic diagram;
Figure 16 is that bottom of the present invention is singly hinged schematic diagram;
Figure 17 is that top of the present invention pair is hinged schematic diagram;
Figure 18 is that bottom of the present invention pair is hinged schematic diagram;
Figure 19 is the schematic perspective view of an embodiment of the present invention;
Figure 20 is top cover of the present invention, connection diagram between side wall and underframe.
Wherein, 1, driver's cab head-shield, 2, Mc1 car car body, 3, solar panel, 4, the single hinge in top, 5, the single hinge in bottom, 6, T car car body, 7, the two hinge in top, 8, the two hinge in bottom, 9, M car car body, 10, Mc2 car car body, 11, Mc car driver's cab skeleton, 12, Mc under-carriage hinged interface, 13, Mc under-carriage secondary spring mount pad, 14, the horizontal stopping seat of Mc under-carriage, 15, Mc under-carriage drawing pull bar seat, 16, Mc car roof hinged interface, 17, solar panel mounting groove, 18, Mc car roof tractor equipment mount pad, 19, Mc car roof super capacitor mount pad, 20, Mc car vehicle top air conditioner equipment mount pad, 21, M under-carriage I end hinged interface, 22, M under-carriage secondary spring mount pad, 23, the horizontal stopping seat of M under-carriage, 24, M under-carriage drawing pull bar seat, 25, M under-carriage II end hinged interface, 26, M car roof I end hinged interface, 27, M car roof tractor equipment mount pad, 28, M car vehicle top air conditioner equipment mount pad, 29, M car roof II end hinged interface, 30, T under-carriage I end hinged interface, 31, T under-carriage secondary spring mount pad, 32, the horizontal stopping seat of T under-carriage, 33, T under-carriage drawing pull bar seat, 34, T under-carriage II end hinged interface, 35, T car roof I end hinged interface, 36, T car roof installation of electrical equipment seat, 37, T car roof super capacitor mount pad, 38, T car vehicle top air conditioner equipment mount pad, 39, T car roof II end hinged interface, 40, the single hinge in top, 41, the single hinge in bottom, 42, the two hinge in top, 43, the two hinge in bottom, 44, an end interface outer layer fiber, 45, one end interlayer crystallite steel, 46, one end interface inner fiber, 47, other end interlayer crystallite steel, 48, other end interface outer layer fiber, 49, other end interface inner fiber, 50, the solder joint of spot welding arranges, 51, interface cured fiber.
Detailed description of the invention
Elaborate to embodiments of the invention below, the present embodiment is implemented under premised on technical solution of the present invention, give detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
The present embodiment, for lightweight tramway train car body, illustrates the structure design of lightweight tramway train.
A kind of lightweight tramway train body construction, as shown in Figure 1, the second power car Mc2,1 joint power car M and 1 joint non-powered car T that a row tramway train saves band driver's cab by the first power car Mc1,1 of 1 joint band driver's cab form 4 joints and organize into groups.Car body method for making first produces underframe, top cover, side wall etc., and these parts belong to 3 layers of carbon fiber composite structure.Wherein the method for making of 3 layers of carbon fiber composite structure is that first 3D prints a graphene interlayers structure, then 3D prints outer carbon fiber structural+graphene composite material.。
As shown in Figure 1, Figure 2 shown in 0, interface position adopts the method for making of another kind of 3 layers of carbon fiber composite structure, and 3D prints crystallite steel interlayer structure, then 3D prints outer carbon fiber structural, this interface has high bending stiffness, can hang high vibratory equipment.Between underframe, top cover, side wall, method of attachment is, at connecting portion, interlayer crystallite steel is stretched out certain length, the spot welding of interlayer crystallite steel first connects when connecting by each parts, number of connection more than at least 2 × 2 solder joints, are then solidified connecting portion by System of Filament Winding Process.
As shown in Figure 1, a row tramway train saves band driver's cab by the power car Mc1,1 of 1 joint band driver's cab power car Mc2,1 joint power car M and 1 joint non-powered car T form 4 joints and organize into groups.
As shown in Fig. 1, Figure 15, Figure 16, rotating hinge, two hinge pull bar adopt crystallite steel 3D to print and form, Mc1 with M car top is connected by rotating hinge, and bottom is connected by fixing rotating hinge; Mc2 with T car top is connected by rotating hinge, and bottom is connected by fixing rotating hinge; T with M car top is connected by two hinge pull bar, and bottom is connected by two hinge steady brace.
As Fig. 2, Fig. 3, Fig. 7, Fig. 8, Figure 11, shown in Figure 12, the weight of equipment and passenger on the main carrying vehicle of vehicle body bottom frame structure, under car, underframe two ends are provided with hinged interface and save car with another and be connected, and are designed to groove and are provided with each mounting interface be connected with bogie truck in the middle part of underframe.
As shown in Fig. 4, Fig. 5, Fig. 9, Figure 10, Figure 13, Figure 14, carbody canopy structure mainly hangs roof apparatus, as super capacitor storage equipment, solar panel, air-conditioning, in-built beam in length and breadth etc., and 1-2 name maintainer can be born in roof operation, top cover two ends are provided with hinged interface and save car with another and be connected.
As shown in Fig. 4, Fig. 5, Fig. 9, Figure 10, Figure 13, Figure 14, vehicle body side wall top is provided with solar panel draw-in groove, and for installing solar cell, side wall is for installing car door, side window and in-built plate etc. in addition.
As shown in Figure 1, vehicle body bottom frame, side wall, top cover global formation, to ensure that vehicle is attractive in appearance.
As shown in Fig. 2, Fig. 6, Mc under-carriage front end is provided with driver's cab head-shield installing space, and driver's cab head-shield adopts grapheme material 3D to print global formation, is mainly used in installing various regulator cubicles, also plays a part to support air-conditioning and roof structure simultaneously.
As shown in Figure 4, solar panel is contained in top cover both sides, side wall top, for providing the electricity consumption of tramway train auxiliary circuit.
As Fig. 2, Fig. 3, Fig. 7, Fig. 8, Figure 11, shown in Figure 12, be designed to groove in the middle part of vehicle body bottom frame and be provided with secondary spring mount pad, traction mount pad, horizontal backstop mount pad etc.
As shown in Fig. 4, Fig. 5, Fig. 9, Figure 10, Figure 13, Figure 14, Mc car roof is provided with tractor equipment mount pad, energy storage type super capacitor mount pad and conditioning unit mount pad, M car roof is provided with tractor equipment mount pad and conditioning unit mount pad, and T car roof is provided with installation of electrical equipment seat, energy storage type super capacitor mount pad and conditioning unit mount pad.
The present embodiment is designed to example with lightweight tramway train body construction.The density of carbon fiber is only 1/5 of steel density, thus the density of carbon fiber composite material is significantly less than Steel material, and the intensity of carbon fiber composite material can reach the 7-9 of steel doubly, and its tensile modulus of elasticity is also significantly higher than steel, the corrosion stability of carbon fiber composite material also meets operating needs completely simultaneously; Graphene paper weight is 1/6 of steel, and density is 1/5 ~ 1/6 of steel, in intensity large 2 times, large 10 times of tensile strength, large 13 times of bending stiffness; Crystallite crystalline grain of steel diameter is only 1/20 ~ 1/10 of general steel, has high intensity and toughness, has superior survivability.Thus the tramway train car body made by carbon fiber+Graphene+crystallite steel composite material is adopted not only can to meet integrated carrying requirement completely, simultaneously relative to the car body of pure steel structure, its weight can reduce 70%-85%, and this just greatly reduces the overall weight of car body.The lightweight tramway train body construction made by this inventive method, replaces carbon steel underframe, stainless steel spot welding vehicle body, effectively can alleviate vehicle weight and reduce noise, providing travelling comfort.
The content that above-described embodiment is illustrated should be understood to these embodiments only for being illustrated more clearly in the present invention, and be not used in and limit the scope of the invention, after having read the present invention, the amendment of those skilled in the art to the various equivalent form of value of the present invention has all fallen into the application's claims limited range.
Claims (11)
1. a lightweight tramway train body construction, comprises the driver's cab head-shield of global formation, underframe, side wall and top cover; It is characterized in that, described driver's cab head-shield, underframe, top cover and side wall are fixedly linked and form integral type box-shaped housing structure; Described driver's cab head-shield, underframe, top cover and side wall include interlayer and surround the carbon fiber layer in outside in interlayer; The crystallite steel layer that described interlayer comprises graphene layer and is fixedly linked with graphene layer, this crystallite steel layer is positioned at the connectivity port place of driver's cab head-shield, underframe, top cover and side wall, and outside the crystallite steel junction of described driver's cab head-shield, underframe, top cover and side wall and inner side be provided with interface cured fiber (51).
2. lightweight tramway train body construction according to claim 1, is characterized in that, is provided with the hinged interface be connected with adjacent car body at least one end of underframe.
3. lightweight tramway train body construction according to claim 1, is characterized in that, described crystallite steel layer part is embedded in graphene layer and forms integral type sandwich of layers, or crystallite steel layer coordinates to be fixedly linked with graphene layer mortise and tenon and forms integral type sandwich of layers; The inner side and outer side of described sandwich of layers holds with carbon fiber layer again.
4. lightweight tramway train body construction according to claim 1, it is characterized in that, the middle part of described underframe raises up and in the middle part of lower surface, forms groove, is provided with the corresponding mounting interface be connected to bogie truck in this groove, and the sandwich of layers at described mounting interface place is crystallite steel.
5. lightweight tramway train body construction according to claim 4, is characterized in that, is provided with secondary spring mount pad, traction mount pad and horizontal backstop mount pad in the groove in the middle part of described underframe; Described secondary spring mount pad, traction mount pad and horizontal backstop mount pad are fixedly linked with the crystallite steel of installation place respectively.
6. lightweight tramway train body construction according to claim 1, is characterized in that, described side wall top is provided with the solar panel draw-in groove for installing solar cell.
7. lightweight tramway train body construction according to claim 6, it is characterized in that, described solar cell is the silicon wafer that surface is provided with graphene layer, and has Graphene electrodes.
8. a lightweight tramway train car group, comprises the first power car Mc of 1 joint band driver's cab, the second power car Mc of 1 joint band driver's cab, 1 joint power car M and 1 joint non-powered car T; It is characterized in that, often save car body and all there is the described lightweight tramway train body construction of one of claim 1-7; The first power car Mc with driver's cab is connected by rotating hinge with power car M car top, and the first power car Mc of band driver's cab is connected by fixing rotating hinge with power car M car bottom; The second power car Mc with driver's cab is connected by rotating hinge with non-powered car T car top, and the second power car Mc of band driver's cab is connected by fixing rotating hinge with non-powered car T car bottom; Non-powered car T is connected by two hinge pull bar with power car M car top, and non-powered car T is connected by two hinge steady brace with power car M car bottom.
9. lightweight tramway train car group according to claim 8, it is characterized in that, the roof of the first power car Mc of described band driver's cab and the second power car Mc of band driver's cab is equipped with the mounting interface of tractor equipment mount pad, energy storage type super capacitor mount pad and conditioning unit mount pad; Described power car M roof is provided with the mounting interface of tractor equipment mount pad and conditioning unit mount pad; Described non-powered car T car roof is provided with the mounting interface of mounting interface, energy storage type super capacitor mount pad and the conditioning unit mount pads such as installation of electrical equipment seat.
10. lightweight tramway train car group according to claim 9, it is characterized in that, each mounting interface is three-decker, and interlayer is crystallite steel, and internal layer and skin are carbon fiber layer; The crystallite steel of interlayer is used for being fixedly linked with the crystallite steel of carbody canopy, and is provided with interface cured fiber (51) in crystallite steel junction.
The manufacture method of 11. 1 kinds of lightweight tramway train car groups as described in one of claim 8-10, is characterized in that, comprise the steps:
S1, first produce the first power car Mc, the second power car Mc of 1 joint band driver's cab, underframe, top cover, the side wall of 1 joint power car M and 1 joint non-powered car T; Produce graphene interlayers, and crystallite steel is being fixed on the outside of graphene interlayers, the sandwich of layers inner side and outer side again carbon fiber layer being arranged on Graphene and crystallite steel formation forms three-decker, but wouldn't arrange carbon fiber layer for the crystallite steel linkage section connecting underframe or top cover or side wall;
S2, the crystallite steel linkage section of the crystallite steel linkage section of underframe and side wall to be fixedly linked, by the crystallite steel linkage section of side wall and top cover crystallite steel linkage section be fixedly linked, then interface cured fiber (51) is set in junction, thus by the box-shaped shell structure of underframe, top cover, being connected to form one of side wall;
S3, connect adjacent two joint car bodies, the first power car Mc of band driver's cab be connected by rotating hinge with power car M car top, the first power car Mc and the power car M car bottom of band driver's cab are connected by fixing rotating hinge; The second power car Mc with driver's cab is connected by rotating hinge with non-powered car T car top, and the second power car Mc of band driver's cab is connected by fixing rotating hinge with non-powered car T car bottom; Non-powered car T is connected by two hinge pull bar with power car M car top, and non-powered car T is connected by two hinge steady brace with power car M car bottom.
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| CN106364518A (en) * | 2016-09-30 | 2017-02-01 | 中车南京浦镇车辆有限公司 | Combined base for lateral stopping block and traction rod for rail vehicle bogie |
| CN106428080A (en) * | 2016-12-02 | 2017-02-22 | 中车长春轨道客车股份有限公司 | Railway vehicle head and chassis integrated structure and forming method |
| CN107499321A (en) * | 2016-06-14 | 2017-12-22 | 浙江鑫宙竹基复合材料科技有限公司 | Vehicle body of railway vehicle |
| CN107813507A (en) * | 2017-10-23 | 2018-03-20 | 中车长春轨道客车股份有限公司 | Tramcar lightweight composite roof adhering method |
| CN107878483A (en) * | 2017-11-03 | 2018-04-06 | 中车青岛四方机车车辆股份有限公司 | A kind of 100% low-floor tramcar body construction |
| CN109177996A (en) * | 2018-08-17 | 2019-01-11 | 中车青岛四方机车车辆股份有限公司 | A kind of body construction of high-damping sound insulation composite material used for rail vehicle |
| CN109204330A (en) * | 2018-08-29 | 2019-01-15 | 中车南京浦镇车辆有限公司 | A kind of big visual field suspension type sky rail train |
| CN110667601A (en) * | 2019-10-23 | 2020-01-10 | 中铁轨道交通装备有限公司 | Multi-module tramcar marshalling structure |
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| CN106364518A (en) * | 2016-09-30 | 2017-02-01 | 中车南京浦镇车辆有限公司 | Combined base for lateral stopping block and traction rod for rail vehicle bogie |
| CN106428080A (en) * | 2016-12-02 | 2017-02-22 | 中车长春轨道客车股份有限公司 | Railway vehicle head and chassis integrated structure and forming method |
| CN106428080B (en) * | 2016-12-02 | 2024-03-08 | 中车长春轨道客车股份有限公司 | Integrated structure of head chassis of railway vehicle and forming method |
| CN107813507A (en) * | 2017-10-23 | 2018-03-20 | 中车长春轨道客车股份有限公司 | Tramcar lightweight composite roof adhering method |
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| CN107878483B (en) * | 2017-11-03 | 2019-06-21 | 中车青岛四方机车车辆股份有限公司 | A kind of 100% low-floor tramcar body construction |
| CN109177996A (en) * | 2018-08-17 | 2019-01-11 | 中车青岛四方机车车辆股份有限公司 | A kind of body construction of high-damping sound insulation composite material used for rail vehicle |
| CN109204330A (en) * | 2018-08-29 | 2019-01-15 | 中车南京浦镇车辆有限公司 | A kind of big visual field suspension type sky rail train |
| CN109204330B (en) * | 2018-08-29 | 2020-07-07 | 中车南京浦镇车辆有限公司 | Large-visual-field suspension type air rail train |
| CN110667601A (en) * | 2019-10-23 | 2020-01-10 | 中铁轨道交通装备有限公司 | Multi-module tramcar marshalling structure |
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