CN202368589U - Railway flat car body with large weight concentration capacity - Google Patents
Railway flat car body with large weight concentration capacity Download PDFInfo
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- CN202368589U CN202368589U CN2011203524689U CN201120352468U CN202368589U CN 202368589 U CN202368589 U CN 202368589U CN 2011203524689 U CN2011203524689 U CN 2011203524689U CN 201120352468 U CN201120352468 U CN 201120352468U CN 202368589 U CN202368589 U CN 202368589U
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Abstract
The utility model relates to a railway flat car body with a large weight concentration capacity, which comprises a middle beam assembly, a side beam assembly, a sleeper beam assembly, a cross beam assembly, an end beam assembly and a shun beam assembly and is characterized in that the middle beam assembly comprises two fish-belly middle beams made of H-shaped steel, the inner space between two webs of the middle beams is 400-600 mm, the height of the section of the fish-belly portion is above 700mm, the two webs are connected through a middle beam partition board, cap-shaped traction beams are nested at two ends of each middle beam, and the inner space between webs of the traction beams is 50 mm. The side beam assembly is composed of side beams, a stake pocket and a rope lug, wherein the side beams are parallel to the middle beams, and the height of the sections of the side beams is 300-500 mm. The railway flat car body adopts the middle beam structure with nested double-web traction beams, can improve load-bearing rigidity and strength of the car body and achieves transport of large weight concentration cargos, weight concentration capacity of the railway flat car body can reach 80t/5m and even 90t/m, and accordingly the height of the sections of the side beams is reduced to 300-500 mm.
Description
Technical field
The utility model relates to a kind of railway truck; Relate to a kind of big articulated car car body that collects Beijing South Maxpower Technology Co. Ltd's power particularly; Itself and supporting large axle load bogie, brake equipment and coupler and draft gear group are one; Specialize in the big concentrated weight goods of transportation and use, the collection Beijing South Maxpower Technology Co. Ltd power of car body can reach the 80t level to the 90t level from the 70t level.
Background technology
Along with the great-leap-forward development that " fast, close, heavy " develops simultaneously, railway truck has been realized the skill upgrading of 60t level to the 70t level, and towards 80t level and even the development of 90t level, vehicle performance requires increasingly high.And; Distance via railway is long in order to give full play to, the progress of the low advantage that consumes energy with the propelling material flow industry; The scope of fit carrying of railway truck constantly enlarges, and constantly gets into the category of railway transportation such as highdensity goods such as generator amature, large-scale coil of strips, and this has just proposed higher requirement to the collection Beijing South Maxpower Technology Co. Ltd power of the articulated car that transports these goods; The power 70t/5m of collection Beijing South Maxpower Technology Co. Ltd of existing railway lorry can not meet the demands, and collection Beijing South Maxpower Technology Co. Ltd power need break through to 80t/5m and even 90t/5m.
The main load bearing component of articulated car car body has central sill, the curb girder of vertical laying; Wherein central sill is as the main backbone of car body; Born vehicle 60%～70% load-carrying; Curb girder is born 30%～40% load-carrying, and sleeper beam is the vitals that connects car body and bogie truck as the lateral transport structure of central sill draw beam longitudinal force and central sill, the vertical carrying force of curb girder.The structural strength of these parts directly influences the vehicle load ability heavy with collection; Two H shaped steel central sills of central sill composition employing of existing railway flatcar car body add, the box-structure of lower cover; Because of receiving the influence in material property, shaped steel cross section; The maximum central sill depth of section that adopts is merely 700mm, and two middle webs are inboard apart from being merely 350mm, makes the space that integral rigidity that central sill is formed and intensity do not have lifting again; Only can realize the collection Beijing South Maxpower Technology Co. Ltd power of 70t/5m, and then can only take to increase the integral body collection Beijing South Maxpower Technology Co. Ltd power that side beam structure replenishes car body.And the monolithic H shaped steel curb girder depth of section of existing flatcar is general identical with central sill; Make that the curb girder lower plane is less apart from rolling stock clearance [for railway; Safety allowance is little; The drill carriage demand is brought very big inconvenience when also giving simultaneously under the station inspector car check stop, bogie truck accessory state, and row inspection difficulty is the typical problem of existing flatcar always.
The utility model content
Therefore; For solving articulated car collection Beijing South Maxpower Technology Co. Ltd power problem; Reduce row inspection difficulty simultaneously, the utility model provides a kind of big articulated car car body that collects Beijing South Maxpower Technology Co. Ltd's power that adapts to, through adopting the middle girder construction of the two web draw beams of nested type; And its curb girder of relative set, sleeper beam and beam structure, make the collection Beijing South Maxpower Technology Co. Ltd power of car body can reach 80t/5m to 90t/5m; Powerful middle girder construction can correspondingly reduce the curb girder cross section, and the car body of little curb girder satisfies row inspection space requirement.
The utility model is for realizing above-mentioned purpose; The utility model is taked following technical scheme: a kind of articulated car car body that adapts to big collection Beijing South Maxpower Technology Co. Ltd power; Comprise that central sill is formed, curb girder is formed, sleeper beam is formed, crossbeam is formed, end carriage is formed, form along beam; It is characterized in that: said central sill is formed, curb girder is formed, be forward layout along the beam composition; Curb girder is formed the and arranged on left and right sides of dividing two groups to be arranged in the central sill composition; Along beam form to divide many groups is arranged in central sill form form with curb girder between, said sleeper beam is formed, crossbeam is formed, end carriage is formed and is that lateral arrangement is formed at central sill, curb girder is formed and forms along beam, sleeper beam form divide two groups be arranged in that central sill is formed and curb girder is formed above forward and backward; Crossbeam form be divided into polycomponent cloth sleeper beam form forward and backward, said end carriage is formed and is divided into two groups of two ends that are arranged in that central sill is formed, curb girder is formed and form along beam; Said central sill is formed and is comprised two fish belly type central sills of being made by H shaped steel; Spacing is 400～600mm in central sill two webs, and fish belly portion depth of section connects through the central sill dividing plate between two webs more than 700mm; Spacing is 350mm in the nested shape for hat draw beam in central sill both ends, draw beam web; Said curb girder is made up of curb girder, post is slotting and the rope bolt is formed, and curb girder is parallel with the central sill composition, and the curb girder depth of section is 300mm～500mm.
The inboard of said draw beam is fixed with front draft lug and rear draft lug and pillow median septum; Be coated with upper cover plate on the said central sill, be coated with lower cover down.
Said sleeper beam composition is made up of the two groups of type of falling π structural beams, sleeper beam upper cover plate and pillow back brace panel; Wherein the two groups of type of falling π structural beams are connected the bottom surface of sleeper beam upper cover plate; Pillow back brace panel is erected at the side of upper cover plate; During installation the said type of falling π structural beams down, upper cover plate covers that central sill is formed and curb girder is formed.
The said type of falling π structural beams is made up of two body bolster diaphragms, a sleeper beam lower cover and the sleeper beam dividing plate that connects two body bolster diaphragms.
Said crossbeam is formed and is comprised the centre cross member composition, is distributed in the cross bearer of centre cross member both sides and forms and needle beam; Said centre cross member composition is divided into two groups and is arranged in both sides, car body middle part; Each group all comprises two I type crossbeams; I type crossbeam one end is connected on the central sill, and the other end is connected on the curb girder nearby.
Said I type crossbeam and said cross bearer are formed and all are made up of upper cover plate, cantilever diaphragm and crossbeam lower cover; Said needle beam is a trench structure.
Said end carriage is formed and is comprised the whole end carriage of an inverted L shape, two split type end carriage lower covers, four end ferry plate bearings, two end ferry plate folding seats and two rope bolts; Two split type end carriage lower covers are installed in the both sides of end carriage gap, and the whole end carriage of inverted L shape is arranged in the end that central sill is formed and curb girder is formed.
Form said the be made up of Shun Liang, suitable beam support and suitable beam gusset along beam, is trench structure along beam, lays along the vertical entire body of car body; Segmentation between each crossbeam; Connect each cantilever diaphragm, directly be connected with each cantilever diaphragm along beam one end, the other end is through being connected with each cantilever diaphragm along beam support.
Said fire-proof plate is formed and is made up of fire-proof plate and fire-proof plate gusset; The fire-proof plate solid welding is on the suitable beam lower plane of sleeper beam both sides; Fire-proof plate length stops that enough friction spark splashes to vehicle body upper portion between wheel and brake block, and the fire-proof plate gusset is welded between fire-proof plate and the suitable beam.
For the car body that freight container is installed, be provided with supporting construction under the lock at central part and end.
The utility model is owing to take above technical scheme; It has the following advantages: 1, the utility model adopts the middle girder construction of the two web draw beams of nested type; Can improve the load-bearing rigidity and the intensity of car body, realize the transportation of big concentrated weight goods, collection Li Keda 80t/5m of Beijing South Maxpower Technology Co. Ltd and even 90t/5m.2, the utility model adopts the grooved curb girder of small bore, but clod wash or hot rolling and get.The depth of section of curb girder can be set to 300mm～500mm, reduces 130mm～330mm than existing flatcar curb girder, can increase drill carriage space under the row inspection car, reduces row inspection task difficulty, is beneficial to the state-maintenance of train.3, the sleeper beam of two web box-structures composition has bigger vertical and torsional stiffness; Integral type sleeper beam upper cover plate and pillow back brace panel have strengthened the globality that sleeper beam is formed; Can effectively be delivered to traction, impact longitudinal force on the curb girder; And carry out the transition on the central sill of pillow back, improve the force-bearing situation of pillow pulling structure, reduce the attachment weld at this position.4, car body is except that being provided with sleeper beam composition, centre cross member composition; Arranged that also four cross bearers are formed, 12 needle beams; Increased being connected of central sill composition and curb girder composition; The car body integral rigidity is strengthened, and strengthens realizing the utilization of small bore curb girder through horizontal connection, homogenizing small bore curb girder receive force level.5, locate along the vertical end of beam along the utilization realization of beam support, an end tolerance discharges, and can loosen the length accuracy requirement along beam, can adopt simple technology for blanking can guarantee precision, and the installation of suitable beam has more manufacturability.6, car body is provided with fire-proof plate and forms to stop that friction spark splashes to vehicle body upper portion between wheel and brake block, wood covering and goods on the car body of avoiding igniting.
Description of drawings
Fig. 1 is the utility model axonometric drawing;
Fig. 2 is the utility model front view;
Fig. 3 is the utility model birds-eye view;
The axonometric drawing that Fig. 4 forms for central sill (connecting panel in cancellation central sill upper cover plate and the pillow);
Fig. 5 is the position view of connecting panel in upper cover plate during central sill is formed, lower cover, the pillow;
Fig. 6 is the section drawing at the two web central sill draw beam positions of nested type;
The axonometric drawing that Fig. 7 forms for curb girder;
The axonometric drawing that Fig. 8 forms for sleeper beam;
Single group axonometric drawing that Fig. 9 forms for sleeper beam (cancellation sleeper beam upper cover plate);
Figure 10 forms axonometric drawing for centre cross member;
The axonometric drawing that Figure 11 forms for cross bearer;
Figure 12 is the axonometric drawing of needle beam;
The axonometric drawing that Figure 13 forms for end carriage (cancellation crossbeam upper cover plate);
Figure 14 is the axonometric drawing of forming along beam;
The axonometric drawing that Figure 15 forms for fire-proof plate.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is carried out detailed introduction.
Like Fig. 1～shown in Figure 3; For the articulated car car body; Generally comprise like lower member: supporting construction 5 is (for the car body of loading container under 3, two centre cross members compositions 4 of 2, two sleeper beams compositions of 1, two curb girder composition of a central sill composition, central authorities and the ends lock; Need this structure, in addition do not need), four cross bearers form 6,12 needle beams 7, two end carriages and form 8, a plurality ofly form 9 and eight fire-proof plates along beam and form 10.
Central sill forms 1; As shown in Figure 4; It is made up of connecting panel 113 in two fish belly type H shaped steel central sills 11, nested hat shape steel draw beam 12, front draft lug 13, rear draft lug 14, follower seat hole strength beam 15, pillow median septum 16, cartridge backing plate 17, body center plate 18, pillow back cartridge brace panel 19, central sill dividing plate 110, central sill lower cover 111, central sill upper cover plate 112, the pillow; As shown in Figure 5, (among Fig. 4, the connecting panel composition is not looked out in central sill lower cover, central sill upper cover plate, the pillow).
Fish belly type H shaped steel central sill 11 is by the large-scale hot rolled H-shaped fish belly type that cuts into more than the depth of section 700mm, and the middle part depth of section is constant, becomes fish belly portion, to two ends gradually step-down form tractive unit.Two fish belly type H shaped steel central sills 11 become the two web central sill draw beam structures of nested type with nested hat shape steel draw beam 12 assembly weldings; As shown in Figure 6, nested hat shape steel draw beam 12 is welded on the tractive unit inboard, and the web spacing of nested hat shape steel draw beam 12 is set to 350mm; Installation running-on as coupler and draft gear; Thereby the web spacing of two central sills 11 can expand 400～600mm to, realized doing central sill than the heavy section steel on wide width wing limit, guaranteed the operational space of central sill dividing plate welding.The two web central sill assembly welding structures of the nested type of this heavy section steel can make central sill obtain bigger rigidity and intensity, bear the bigger longitudinal traction of heavy lorry generation in service and the articulated car that longitudinal impact force adapts to 80t/5m or 90t/5m collection Beijing South Maxpower Technology Co. Ltd power.
As shown in Figure 4, front draft lug 13 vehicle towed in the disposed inboard of nested hat shape steel draw beam 12, that shock absorber is required and rear draft lug 14, and adopt the riveted joint form that front draft lug 13 and rear draft lug 14 and draw beam 12 are fixed as one.In order to strengthen the Joint strenght of inside and outside draw beam; And realize follower seat riveted joint working space demand, on central sill tractive unit web, the position of corresponding front draft lug 13 and rear draft lug 14 is emptied; And at the follower seat hole strength beam 15 of emptying web edge edge system doorframe type; One end of follower seat hole strength beam 15 and draw beam 12 solid weldings, the other end passes the web of emptying, in the outside and middle web solid welding.
Pillow median septum 16 is connected in the web inboard of central sill 11, the clearing end of draw beam 12, aligns with the sleeper beam of web outside.The longitudinal traction of heavy lorry generation in service and longitudinal impact force one road from front draft lug 13 or rear draft lug 14 to draw beam 12, pillow median septum 16, then to central sill 11, car body sleeper beam, curb girder transmission; Lead up to follower seat hole strength beam 15 directly to central sill 11, then to car body sleeper beam, curb girder transmission.The structure that the longitudinal force transmission is dispersed helps avoiding the local stress collection of central sill draw beam heavy, guarantees the serviceability of structure.At central sill bottom welding cartridge backing plate 17, body center plate 18 is fixed on the cartridge backing plate 17.Be the support of cooperation body center plate, and increase the local strength of central sill 11, set up pillow back cartridge brace panel 19 at the body center plate place, divide left and right two to connect cartridge backing plates 17 and central sill 11 at the fish belly variation portion.Portion is provided with central sill dividing plate 110 at the central sill fish belly, and central sill upper cover plate 112 is set between the upper limb limit, central sill lower cover 111 is set between the bottom wing limit forms box-structure; Position in the corresponding pillow is provided with connecting panel 113 in the pillow between central sill upper limb limit, form box-structure with pillow median septum 106, cartridge backing plate 107.
Sleeper beam forms 3; Like Fig. 8, shown in Figure 9, divide two groups be arranged in that central sill is formed and curb girder is formed above, forward and backward two ends; Be amphisternous box-structure, constitute by the left and right two groups of type of falling π structural beams 30, all-in-one-piece sleeper beam upper cover plate 31 and pillow back brace panel 32.The every group of type of falling π structural beams is made up of two body bolster diaphragms 33, a sleeper beam lower cover 34 and the sleeper beam dividing plate 35 that connects two body bolster diaphragms, is connected under the upper cover plate 31.Pillow back brace panel 32 is erected on the side of upper cover plate 31.Two sleeper beams are formed the forward and backward position of 3 apportion car bodies, are laterally connected between central sill 11 and two curb girders 21, and structural beams 30 down; Upper cover plate 31 cover two groups of structural beams 30, two curb girders form 2 and central sill form on 1; Strengthen the globality that sleeper beam is formed, make it become stressed main transverse beam, can with central sill form 1 bear traction, impact longitudinal force and be delivered to curb girder effectively and form on 2; Otherwise the vertical force that curb girder composition 2 is born is delivered on the central sill composition 1.
Centre cross member forms 4, and is shown in figure 10, is made up of two groups of I type crossbeams, and wherein each I type crossbeam is made up of crossbeam upper cover plate 41, cantilever diaphragm 42 and crossbeam lower cover 43.Two centre cross members are formed 4 apportion car body meta both sides, and an end is connected on the central sill 11, and the other end is connected on the curb girder 21 nearby.
For the car body of loading container, also need form supporting construction 5 under the central authorities locks is set on 4 at centre cross member, if not container car, then can not be provided with.Form two beam structures of 4 corresponding to centre cross member, central authorities' lock supporting construction 5 down is double-lock structures, is supported down by backing plate and plate and forms.Backing plate is a square plate, is tiled on the upper cover plate 41 of two groups of I type crossbeams, and its smooth last plane is contact and the solid welding face of container locking device on car body, is the first make contact that locking device is delivered to car body.Open two square holes on the backing plate, be respectively applied for a locking device is installed, the square hole shape can be decided according to the tapered end shape of locking device.Being provided with and supporting purpose under the plate is the support strength of strengthening backing plate, and each Support Position is no more than the square hole of backing plate in order to avoid occupy the parking space of tapered end off-position.Central authorities' lock supporting construction down is arranged between two groups of I type crossbeams; The freight container that makes central locking device bear is vertical, vertical and horizontal power can through centre cross member form 4 be delivered to central sill form 1 and curb girder form 2 and get on, the concentrated load that can be effectively lock be supported these local structure down be delivered on each girder.
As shown in Figure 1, corresponding car body loads the container angle position, end of two 20ft freight containers, also is the corner fittings position of loading a 40ft freight container, and lock supporting construction 5 down in end is set.Open a square hole on the backing plate of supporting construction 5 under the lock of end, the square hole shape and size are consistent with the square hole of twin-lock backing plate.
Cross bearer forms 6; Shown in figure 11, to form 4 structures the same basically with centre cross member, also forms I type structure by cross bearer upper cover plate 61, cantilever diaphragm 62 and crossbeam lower cover 63; Compare centre cross member upper cover plate 41, cross bearer upper cover plate 61 is not locked the otch at backing plate square hole edge.Four cross bearers are formed 6 and are divided into two groups, are arranged in both sides that centre cross member forms, near the end point of central sill fish belly, and each cross bearer is formed an end of 6 and all is connected on the central sill 11, and the other end is connected on the curb girder 21 nearby.Two groups of cross bearers are formed 6 center-to-center distances and are generally 4500～5000mm, are that the outermost end collection of the maximum collection of car body heavy industry condition 80t/5m～90t/5m carries point of action, and its layout is beneficial to central sill composition 1 and bears with the power of curb girder composition 2.
End carriage forms 8, and is shown in figure 13, is the F type, comprises the whole end carriage 81 of inverted L shape, end carriage lower cover 82, end ferry plate bearing 83, end ferry plate folding seat 84 and rope bolt 85.The whole end carriage 81 of inverted L shape is arranged in central sill composition 1 and forms 2 end with curb girder; The end carriage lower cover is installed in the both sides of end carriage gap; The whole end carriage 81 of inverted L shape laterally connects the longitudinal beam of car body with two split type end carriage lower covers 82, has both participated in the pass force crossly of car body end container locking device and has also participated in the power transmission of car body longitudinal impact force.Four end ferry plate bearings 83, two end ferry plate folding seats 84 and two rope bolts 85 are set on the end carriage 81.
Fire-proof plate forms 10, and is shown in figure 15, is made up of fire-proof plate 101 and fire-proof plate gusset 102.Fire-proof plate 101 is a sheet metal, and solid welding is on the suitable beam lower plane of sleeper beam both sides, and fire-proof plate 101 length long enoughs to be to stop that friction spark splashes to vehicle body upper portion between wheel and brake block, wood covering and goods on the car body of avoiding igniting.For the location of strengthening fire-proof plate 101 reliable; At fire-proof plate 101 with along welding fire-proof plate gusset 102 between the beam 91; Fire-proof plate gusset 102 is not being cut gap cut the web solid welding of gap with suitable beam 91 along beam 91 groove sides along the beam 91 groove back sides, direct and web solid welding.
The utility model adopts the two web structure of nested type, and beam width increases to 400～600mm in making, and has improved the load-bearing rigidity and the intensity of car body, collection Li Keda 80t/5m of Beijing South Maxpower Technology Co. Ltd and even 90t/5m.Adopt the grooved curb girder of small bore, depth of section can be set to 300mm～500mm, has increased drill carriage space under the row inspection car, reduces row inspection task difficulty.Integral type sleeper beam upper cover plate and pillow back brace panel have strengthened the globality that sleeper beam is formed.A plurality of crossbeams have increased being connected of central sill composition and curb girder composition.
Claims (10)
1. one kind adapts to the big articulated car car body that collects Beijing South Maxpower Technology Co. Ltd's power; Comprise that central sill composition, curb girder are formed, sleeper beam is formed, crossbeam is formed, end carriage is formed, suitable beam is formed and fire-proof plate is formed; It is characterized in that: said central sill is formed, curb girder is formed, be forward layout along the beam composition; Curb girder is formed the and arranged on left and right sides of dividing two groups to be arranged in the central sill composition; Along beam form to divide many groups is arranged in central sill form form with curb girder between, said sleeper beam is formed, crossbeam is formed, end carriage is formed and is that lateral arrangement is formed at central sill, curb girder is formed and forms along beam, sleeper beam form divide two groups be arranged in that central sill is formed and curb girder is formed above forward and backward; Crossbeam form be divided into polycomponent cloth sleeper beam form forward and backward, said end carriage is formed and is divided into two groups of two ends that are arranged in that central sill is formed, curb girder is formed and form along beam;
Said central sill is formed and is comprised two fish belly type central sills of being made by H shaped steel; Spacing is 400～600mm in central sill two webs, and fish belly portion depth of section connects through the central sill dividing plate between two webs more than 700mm; Spacing is 350mm in the nested shape for hat draw beam in central sill both ends, draw beam web; Said curb girder is made up of curb girder, post is slotting and the rope bolt is formed, and curb girder is parallel with the central sill composition, and the curb girder depth of section is 300mm～500mm.
2. adaptation as claimed in claim 1 collects the articulated car car body of Beijing South Maxpower Technology Co. Ltd's power greatly, it is characterized in that: the inboard of said draw beam is fixed with front draft lug and rear draft lug and pillow median septum; Be coated with upper cover plate on the said central sill, be coated with lower cover down.
3. according to claim 1 or claim 2 adaptation collects the articulated car car body of Beijing South Maxpower Technology Co. Ltd's power greatly; It is characterized in that: said sleeper beam composition is made up of the two groups of type of falling π structural beams, sleeper beam upper cover plate and pillow back brace panel; Wherein the two groups of type of falling π structural beams are connected the bottom surface of sleeper beam upper cover plate; Pillow back brace panel is erected at the side of upper cover plate, during installation the said type of falling π structural beams down, upper cover plate cover that central sill is formed and the curb girder composition on.
4. adaptation as claimed in claim 3 collects the articulated car car body of Beijing South Maxpower Technology Co. Ltd's power greatly, it is characterized in that: the said type of falling π structural beams is made up of two body bolster diaphragms, a sleeper beam lower cover and the sleeper beam dividing plate that connects two body bolster diaphragms.
5. according to claim 1 or claim 2 adaptation collects the articulated car car body of Beijing South Maxpower Technology Co. Ltd's power greatly; It is characterized in that: said crossbeam is formed and is comprised the centre cross member composition, is distributed in the cross bearer of centre cross member both sides and forms and needle beam; Said centre cross member composition is divided into two groups and is arranged in both sides, car body middle part; Each group all comprises two I type crossbeams, and I type crossbeam one end is connected on the central sill, and the other end is connected on the curb girder nearby.
6. adaptation as claimed in claim 5 collects the articulated car car body of Beijing South Maxpower Technology Co. Ltd's power greatly, it is characterized in that: said I type crossbeam and said cross bearer are formed and all are made up of upper cover plate, cantilever diaphragm and crossbeam lower cover; Said needle beam is a trench structure.
7. according to claim 1 or claim 2 adaptation collects the articulated car car body of Beijing South Maxpower Technology Co. Ltd's power greatly; It is characterized in that: said end carriage is formed and is comprised the whole end carriage of an inverted L shape, two split type end carriage lower covers, four end ferry plate bearings, two end ferry plate folding seats and two rope bolts; Two split type end carriage lower covers are installed in the both sides of end carriage gap, and the whole end carriage of inverted L shape is arranged in the end that central sill is formed and curb girder is formed.
8. according to claim 1 or claim 2 adaptation collects the articulated car car body of Beijing South Maxpower Technology Co. Ltd's power greatly; It is characterized in that: form said the be made up of Shun Liang, suitable beam support and suitable beam gusset along beam, is trench structure along beam, lays along the vertical entire body of car body; Segmentation between each crossbeam; Connect each cantilever diaphragm, directly be connected with each cantilever diaphragm along beam one end, the other end is through being connected with each cantilever diaphragm along beam support.
9. according to claim 1 or claim 2 adaptation collects the articulated car car body of Beijing South Maxpower Technology Co. Ltd's power greatly; It is characterized in that: said fire-proof plate is formed and is made up of fire-proof plate and fire-proof plate gusset; The fire-proof plate solid welding is on the suitable beam lower plane of sleeper beam both sides; Fire-proof plate length stops that enough friction spark splashes to vehicle body upper portion between wheel and brake block, and the fire-proof plate gusset is welded between fire-proof plate and the suitable beam.
10. adaptation as claimed in claim 1 collects the articulated car car body of Beijing South Maxpower Technology Co. Ltd's power greatly, it is characterized in that: for the car body that freight container is installed, be provided with supporting construction under the lock at central part and end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203524689U CN202368589U (en) | 2011-09-20 | 2011-09-20 | Railway flat car body with large weight concentration capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203524689U CN202368589U (en) | 2011-09-20 | 2011-09-20 | Railway flat car body with large weight concentration capacity |
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| Publication Number | Publication Date |
|---|---|
| CN202368589U true CN202368589U (en) | 2012-08-08 |
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ID=46592305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203524689U Expired - Fee Related CN202368589U (en) | 2011-09-20 | 2011-09-20 | Railway flat car body with large weight concentration capacity |
Country Status (1)
| Country | Link |
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| CN (1) | CN202368589U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381330A (en) * | 2011-09-20 | 2012-03-21 | 南车二七车辆有限公司 | Railway flatcar body with adaptive high weight concentration capacity |
| CN103552564A (en) * | 2013-11-14 | 2014-02-05 | 中国北车集团沈阳机车车辆有限责任公司 | Flatcar chassis and manufacturing method thereof |
| CN103832446A (en) * | 2014-03-26 | 2014-06-04 | 南车株洲电力机车有限公司 | Railway vehicle body chassis structure |
| CN109318923A (en) * | 2017-12-21 | 2019-02-12 | 中车长春轨道客车股份有限公司 | Track train and its compartment bottom plate structure thereof |
-
2011
- 2011-09-20 CN CN2011203524689U patent/CN202368589U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381330A (en) * | 2011-09-20 | 2012-03-21 | 南车二七车辆有限公司 | Railway flatcar body with adaptive high weight concentration capacity |
| CN102381330B (en) * | 2011-09-20 | 2014-11-19 | 南车二七车辆有限公司 | Railway flatcar body with adaptive high weight concentration capacity |
| CN103552564A (en) * | 2013-11-14 | 2014-02-05 | 中国北车集团沈阳机车车辆有限责任公司 | Flatcar chassis and manufacturing method thereof |
| CN103832446A (en) * | 2014-03-26 | 2014-06-04 | 南车株洲电力机车有限公司 | Railway vehicle body chassis structure |
| CN109318923A (en) * | 2017-12-21 | 2019-02-12 | 中车长春轨道客车股份有限公司 | Track train and its compartment bottom plate structure thereof |
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Granted publication date: 20120808 Termination date: 20180920 |