CN105235701A - Platform wagon body for railway container - Google Patents
Platform wagon body for railway container Download PDFInfo
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- CN105235701A CN105235701A CN201510788831.4A CN201510788831A CN105235701A CN 105235701 A CN105235701 A CN 105235701A CN 201510788831 A CN201510788831 A CN 201510788831A CN 105235701 A CN105235701 A CN 105235701A
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Abstract
The invention relates to a platform wagon body for a railway container. The platform wagon body comprises a middle beam assembly, two lateral beams, two end beam assemblies, two sleeper beam assemblies, two sets of rear sleeper beam assemblies, two sets of double-lock beam assemblies and two central beam assemblies, wherein the middle beam assembly is longitudinally arranged in the middle of the wagon body; the two lateral beams are arranged on the left and right sides of the middle beam assembly in parallel at an interval; each of the end beam assemblies is tightly connected at a common end of the middle beam assembly and the two lateral beams; each of the sleeper beam assemblies is close to the inner side of the corresponding end beam assemblies, the middle part is firmly connected with the middle beam assembly and the two ends are respectively in fastening connection with the lateral beams; the two sets of rear sleeper beam assemblies are arranged on the inner sides of the two sleeper beams at an interval; each of the rear sleeper beam assemblies comprises two rear sleeper beams; the two rear sleeper beam assemblies are symmetrically arranged between the middle beam assembly and the lateral beams; the two sets of double-lock beam assemblies are arranged on the inner sides of the two rear sleeper beam assemblies at an interval; each set of the double-lock beam assemblies comprises two double-lock beams which are symmetrically arranged between the middle beam assembly and the lateral beams; the two central beam assemblies are symmetrically arranged between the middle beam assembly in the middle of the wagon body and the lateral beams.
Description
Technical field
The present invention relates to a kind of railroad freight car, particularly about a kind of railway container special flat car body.
Background technology
China railways container vehicle prevailing traffic 20 feet and 40 feet of ISO freight container.Based on the railway clearance that China is existing, existing Railway Container Transport vehicle prevailing traffic individual layer freight container, can load 2 20 feet or 1 40 feet of ISO freight container.
The specified gross weight of China's major part 20 forty equivalent unit 40 transporting cargos is 30.48 tons.The existing railway transport vehicle axle that can load 3 20 feet of ISO freight container weighs 23 tons, airlift 72 tons, change long 1.8, because each freight container on average can only load and transport 24 tons, the transport that specified gross weight is the freight container of 30.48 tons cannot be met, need to join case, therefore existing container vehicle Transportation Organization is more difficult, and service efficiency is low.Although the axle weight of vehicle can be made full use of, still cannot reach maximum transport capacity, have impact on the transport benefits of container train.
The railway transport vehicle car body of 3 20 feet of ISO freight container that what China was existing can load adopts plate to be welded into H type Variable Section Steel fish belly type central sill, and box sleeper beam, cross bearer, I shape crossbeam, without the fish bony spur structure of curb girder.Because Vehicle length is longer, vertical and torsional stiffness is less and center of gravity is higher, and therefore dynamic performance is poor.In addition, owing to not having curb girder, some accessories can only be welded on central sill, therefore on central sill, arrange more weld seam, thus stress can be caused to concentrate, and produce weld fatigue crackle, service life reduction.
Summary of the invention
For the problems referred to above, the object of this invention is to provide the strong and railway container special flat car body that period of service is long of a kind of carrying capacity.
For achieving the above object, the present invention takes following technical scheme: a kind of railway container special flat car body, is characterized in that: it comprises a central sill composition, two curb girders, two end carriage compositions, two sleeper beam compositions, two groups of pillow after cross member compositions, two groups of twin-lock crossbeam compositions and two centre cross members compositions; Described central sill composition is longitudinally arranged in the middle part of car body, and Liangping, both sides between-line spacing is arranged in the left and right sides of described central sill composition, and end carriage composition described in each is fastenedly connected at the common end of described central sill composition with curb girder described in two; Sleeper beam composition described in each is all near the inner side of corresponding described end carriage composition, and form with described central sill in the middle part of it and be fastenedly connected, two ends are fastenedly connected with described curb girder respectively; Rest the head on the inner side that after cross member composition is disposed on sleeper beam described in two described in two groups, often organize described pillow after cross member composition and include two pillow after cross member compositions, rest the head on after cross member composition described in two and be arranged symmetrically between described central sill composition and described curb girder; Described in two groups, twin-lock crossbeam composition is disposed on the inner side of resting the head on after cross member composition described in two, and often organize described twin-lock crossbeam composition and include two twin-lock crossbeam compositions, twin-lock crossbeam composition described in two is arranged symmetrically between described central sill composition and described curb girder; Described in two, the centre cross member composition described central sill be arranged symmetrically in the middle part of car body forms between described curb girder; The fish belly shape structure that described central sill composition is thin in thick middle two ends, it comprises two spaced apart central sills, multiple dividing plate is being fastenedly connected between central sill described in two, top in the middle part of central sill described in two is fastenedly connected one first upper cover plate jointly, and bottom is fastenedly connected one first lower cover jointly to form a box-structure.
End carriage composition described in each includes an end carriage in inverted "L" shaped and two split type and end carriage lower covers be positioned at bottom described end carriage, and described in each, the top at end carriage composition two ends is respectively arranged with a container locking device; Be fastenedly connected multiple connecting panel between central sill described in two, described in two, the two ends of central sill are arranged respectively to grooved.
Sleeper beam composition described in each includes one second upper cover plate and two and forms along described central sill the second lower cover be arranged symmetrically with, described first upper cover plate and be all fastenedly connected with between the second lower cover described in each two in spaced apart first web to form a pair of web box-structure, described in each end carriage composition and described sleeper beam form between two described in the bottom of central sill be all fastenedly connected a body center plate, be fastenedly connected a cartridge brace panel between central sill described in described body center plate and two.
It is that spaced apart second web is to form a pair of web box-structure that each pillow after cross member composition includes one the 3rd upper cover plate, one the 3rd lower cover and two between described 3rd upper cover plate and described 3rd lower cover, described in each, the 3rd lower cover bottom is all fastenedly connected two gussets, and the side of gusset described in each is all fastenedly connected with described curb girder; The left and right edges of resting the head on described 3rd upper cover plate of after cross member composition described in each are arranged respectively to circular arc, and the top of resting the head on after cross member composition described in each is provided with a container locking device.
Each twin-lock crossbeam composition include one the 4th upper cover plate, one the 4th lower cover and two between described 4th upper cover plate and described 4th lower cover in spaced apart 3rd web to form a pair of web box-structure, described 4th upper cover plate that twin-lock crossbeam described in each forms and the left and right edges of described 4th lower cover are arranged respectively to circular arc; Described in each, the top of twin-lock crossbeam composition has been arranged side by side two container locking devices.
Each centre cross member composition includes one the 5th upper cover plate, four web of one the 5th lower cover and between described 5th upper cover plate and described 5th lower cover; Described in each, the left and right edges of described 5th upper cover plate of centre cross member composition are arranged respectively to circular arc.
The present invention is owing to taking above technical scheme, and it has the following advantages: 1, the present invention is owing to being provided with a central sill composition, the fish belly shape thin in thick middle two ends, adopts the cutting of H type shaped steel or adopts steel plate installed-welded to form; Central sill composition comprises two spaced apart central sills, multiple dividing plate is fastenedly connected between two central sills, top in the middle part of two central sills is fastenedly connected one first upper cover plate jointly, bottom is fastenedly connected one first lower cover jointly to form a box-structure, the depth of section transition of middle part by 350 millimeters to two ends, the heavy in section of 800 height of central sill composition can be realized, the Rigidity and strength of two central sills can be increased simultaneously, reduce center of gravity of the present invention, improve vehicle dynamics performance of the present invention, improve carrying capacity of the present invention.2, the present invention is provided with two curb girders, and Liangping, both sides between-line spacing is arranged in the left and right sides of central sill composition, can reduce the weld seam being arranged on central sill, avoid on central sill, produce stress and concentrate, thus improves the service life of car body.3, the present invention is provided with two sleeper beam compositions, two groups of pillow after cross member compositions and two groups of twin-lock crossbeam compositions, and each sleeper beam composition, pillow after cross member composition and twin-lock crossbeam composition are a pair of web box-structure, there is larger vertical and torsional stiffness, longitudinal force effectively can be delivered on curb girder, improve the integrated carrying ability of car body.4, the left and right edges that the present invention forms the 5th upper cover plate due to the 3rd upper cover plate of each pillow after cross member composition, the 4th upper cover plate and the 4th lower cover and each centre cross member of each twin-lock crossbeam composition are arranged respectively to circular arc, make the present invention simple for assembly process, quality of the present invention can be alleviated, easy to use.5, the top that the present invention forms two ends due to each end carriage is respectively arranged with a container locking device, the top of each pillow after cross member composition is provided with a container locking device, the top of each twin-lock crossbeam composition has all been arranged side by side two container locking devices, therefore, it is possible to the gravity realizing freight container is transmitted to two curb girders and central sill composition by two web box-structure on the invention, make the present invention's entirety bear the effect of vertical force, thus improve the force-bearing situation of two curb girders and container locking device.6, the present invention can meet the requirement of airlift 92 tons, realizes the container shipping function of 20 feet of loading 3 30.48 tons, improves transport capacity of the present invention.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention
Fig. 2 is schematic top plan view of the present invention
Fig. 3 is the structural representation of central sill of the present invention composition
Fig. 4 is the schematic front view of central sill of the present invention composition
Fig. 5 is the schematic top plan view of central sill of the present invention composition
Fig. 6 is the structural representation of central sill of the present invention composition reverse side
Fig. 7 is the structural representation of end carriage of the present invention composition
Fig. 8 is the structural representation of sleeper beam of the present invention composition
Fig. 9 is the structural representation that the present invention rests the head on after cross member composition
Structural representation when Figure 10 is the connection of twin-lock crossbeam of the present invention composition
Structural representation when Figure 11 is the connection of centre cross member of the present invention composition
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in detail.
As shown in Figure 1 and Figure 2, the present invention proposes a kind of railway container special flat car body, it comprises central sill composition 1, two curb girder 2, two end carriage composition 3, two sleeper beam composition 4, two groups of pillow after cross member compositions, 5, two groups of twin-lock crossbeam compositions 6 and a two centre cross members composition 7.
As illustrated in figures 3-6, central sill composition 1 is longitudinally arranged in the middle part of car body of the present invention, the fish belly shape thin in thick middle two ends, adopts the cutting of H type shaped steel or adopts steel plate installed-welded to form.Central sill composition 1 comprises two spaced apart central sills 11, multiple dividing plate 12 is fastenedly connected between two central sills 11, top in the middle part of two central sills 11 is fastenedly connected one first upper cover plate 13 jointly, bottom is fastenedly connected one first lower cover 14 jointly to form a box-structure, the Rigidity and strength of two central sills 11 can be increased, reduce the center of gravity of flat car car body simultaneously.
As shown in Figure 1, Figure 2, shown in Fig. 7, two curb girder 2 parallel interval are arranged in the left and right sides of central sill composition 1.Each end carriage composition 3 is fastenedly connected the common end at central sill composition 1 and two curb girders 2.Each end carriage composition 3 include one in the end carriage 31 and two of inverted "L" shaped the split type and end carriage lower cover 32 be positioned at bottom end carriage 31.
As shown in Figure 1, Figure 2, shown in Fig. 8, each sleeper beam composition 4 all forms the inner side of 3 near corresponding end carriage, form 1 with central sill in the middle part of it and be fastenedly connected, two ends are fastenedly connected with curb girder 2 respectively.Each sleeper beam composition 4 includes the second lower cover 42 that one second upper cover plate 41, two is arranged symmetrically with along central sill composition 1, is all fastenedly connected with two in spaced apart first web 43 to form a pair of web box-structure between the first upper cover plate 41 and each the second lower cover 42.
As shown in Figure 1, Figure 2, shown in Fig. 9, two groups of pillow after cross members compositions 5 are disposed on the inner side of two sleeper beams compositions 4, and often group pillow after cross member composition 5 includes two pillow after cross members compositions, and two pillow after cross members compositions are arranged symmetrically between central sill composition 1 and curb girder 2.It is that spaced apart second web 53 is to form a pair of web box-structure that each pillow after cross member composition includes one the 3rd upper cover plate 51, the 3rd lower cover 52 and two between the 3rd upper cover plate 51 and the 3rd lower cover 52.Each the 3rd lower cover 52 bottom is all fastenedly connected two gussets 54, and the side of each gusset 54 is all fastenedly connected with curb girder 2.Wherein, the left and right edges of the 3rd upper cover plate 51 of each pillow after cross member composition 5 are arranged respectively to circular arc 55.
As shown in Figure 1, Figure 2, shown in Figure 10, two groups of twin-lock crossbeams compositions 6 are disposed on the inner side of two groups of pillow after cross members compositions 5, and often organize twin-lock crossbeam composition 6 and include two twin-lock crossbeams compositions, two twin-lock crossbeams compositions are arranged symmetrically between central sill composition 1 and curb girder 2.It is that spaced apart 3rd web 63 is to form a pair of web box-structure that each twin-lock crossbeam composition 6 includes one the 4th upper cover plate 61, the 4th lower cover 62 and two between the 4th upper cover plate 61 and the 4th lower cover 62.Wherein, the left and right edges of the 4th upper cover plate 61 of each twin-lock crossbeam composition 6 are arranged respectively to circular arc 64, and the left and right edges of each the 4th lower cover 62 are arranged respectively to circular arc (not shown).
As shown in Figure 1, Figure 2, shown in Figure 11, two centre cross members compositions 7 are arranged symmetrically between central sills composition 1 in the middle part of car body and curb girder 2.Each centre cross member composition 7 includes four web 73 of one the 5th upper cover plate 71, the 5th lower cover 72 and between the 5th upper cover plate 71 and the 5th lower cover 72.Wherein, the left and right edges of each centre cross member composition 7 the 5th upper cover plates 71 are arranged respectively to circular arc 74.
As shown in Figure 1 and Figure 2, the top that each end carriage forms 3 two ends is respectively arranged with a container locking device 8, the top of each pillow after cross member composition 5 is provided with a container locking device 8, the top of each twin-lock crossbeam composition 6 has all been arranged side by side two container locking devices 8, altogether arranges 16 container locking devices 8.
In above-described embodiment, as shown in Fig. 3, Fig. 5, grooved is all arranged in the two ends of two central sills 11, can ensure space when the present invention and coupler and draft gear (not shown) are assembled.The bottom of two central sills 11 between each end carriage composition 3 and sleeper beam composition 4 is all fastenedly connected a body center plate 15, and body center plate 15 matches with car body bogie truck truck center plate (not shown).A cartridge brace panel 16 is fastenedly connected between body center plate 15 and two central sills 11.Between two central sills 11, be fastenedly connected multiple connecting panel 17, the Rigidity and strength of two central sills 11 can be increased.
The various embodiments described above are only for illustration of the present invention, and wherein the structure, connection mode etc. of each parts all can change to some extent, and every equivalents of carrying out on the basis of technical solution of the present invention and improvement, all should not get rid of outside protection scope of the present invention.
Claims (10)
1. a railway container special flat car body, is characterized in that: it comprises a central sill composition, two curb girders, two end carriage compositions, two sleeper beam compositions, two groups of pillow after cross member compositions, two groups of twin-lock crossbeam compositions and two centre cross members compositions;
Described central sill composition is longitudinally arranged in the middle part of car body, and Liangping, both sides between-line spacing is arranged in the left and right sides of described central sill composition, and end carriage composition described in each is fastenedly connected at the common end of described central sill composition with curb girder described in two; Sleeper beam composition described in each is all near the inner side of corresponding described end carriage composition, and form with described central sill in the middle part of it and be fastenedly connected, two ends are fastenedly connected with described curb girder respectively; Rest the head on the inner side that after cross member composition is disposed on sleeper beam described in two described in two groups, often organize described pillow after cross member composition and include two pillow after cross member compositions, rest the head on after cross member composition described in two and be arranged symmetrically between described central sill composition and described curb girder; Described in two groups, twin-lock crossbeam composition is disposed on the inner side of resting the head on after cross member composition described in two, and often organize described twin-lock crossbeam composition and include two twin-lock crossbeam compositions, twin-lock crossbeam composition described in two is arranged symmetrically between described central sill composition and described curb girder; Described in two, the centre cross member composition described central sill be arranged symmetrically in the middle part of car body forms between described curb girder;
The fish belly shape structure that described central sill composition is thin in thick middle two ends, it comprises two spaced apart central sills, multiple dividing plate is being fastenedly connected between central sill described in two, top in the middle part of central sill described in two is fastenedly connected one first upper cover plate jointly, and bottom is fastenedly connected one first lower cover jointly to form a box-structure.
2. a kind of railway container special flat car body as claimed in claim 1, it is characterized in that: end carriage composition described in each includes an end carriage in inverted "L" shaped and two split type and end carriage lower covers be positioned at bottom described end carriage, and described in each, the top at end carriage composition two ends is respectively arranged with a container locking device; Be fastenedly connected multiple connecting panel between central sill described in two, described in two, the two ends of central sill are arranged respectively to grooved.
3. a kind of railway container special flat car body as claimed in claim 1, it is characterized in that: sleeper beam composition described in each includes one second upper cover plate and two and forms along described central sill the second lower cover be arranged symmetrically with, described first upper cover plate and be all fastenedly connected with between the second lower cover described in each two in spaced apart first web to form a pair of web box-structure, described in each end carriage composition and described sleeper beam form between two described in the bottom of central sill be all fastenedly connected a body center plate, a cartridge brace panel is being fastenedly connected between central sill described in described body center plate and two.
4. a kind of railway container special flat car body as claimed in claim 2, it is characterized in that: sleeper beam composition described in each includes one second upper cover plate and two and forms along described central sill the second lower cover be arranged symmetrically with, described first upper cover plate and be all fastenedly connected with between the second lower cover described in each two in spaced apart first web to form a pair of web box-structure, described in each end carriage composition and described sleeper beam form between two described in the bottom of central sill be all fastenedly connected a body center plate, a cartridge brace panel is being fastenedly connected between central sill described in described body center plate and two.
5. a kind of railway container special flat car body as claimed in claim 1 or 2 or 3 or 4, it is characterized in that: it is that spaced apart second web is to form a pair of web box-structure that each pillow after cross member composition includes one the 3rd upper cover plate, one the 3rd lower cover and two between described 3rd upper cover plate and described 3rd lower cover, described in each, the 3rd lower cover bottom is all fastenedly connected two gussets, and the side of gusset described in each is all fastenedly connected with described curb girder; The left and right edges of resting the head on described 3rd upper cover plate of after cross member composition described in each are arranged respectively to circular arc, and the top of resting the head on after cross member composition described in each is provided with a container locking device.
6. a kind of railway container special flat car body as claimed in claim 1 or 2 or 3 or 4, it is characterized in that: each twin-lock crossbeam composition include one the 4th upper cover plate, one the 4th lower cover and two between described 4th upper cover plate and described 4th lower cover in spaced apart 3rd web to form a pair of web box-structure, described 4th upper cover plate that twin-lock crossbeam described in each forms and the left and right edges of described 4th lower cover are arranged respectively to circular arc; Described in each, the top of twin-lock crossbeam composition has been arranged side by side two container locking devices.
7. a kind of railway container special flat car body as claimed in claim 5, it is characterized in that: each twin-lock crossbeam composition include one the 4th upper cover plate, one the 4th lower cover and two between described 4th upper cover plate and described 4th lower cover in spaced apart 3rd web to form a pair of web box-structure, described 4th upper cover plate that twin-lock crossbeam described in each forms and the left and right edges of described 4th lower cover are arranged respectively to circular arc; Described in each, the top of twin-lock crossbeam composition has been arranged side by side two container locking devices.
8. a kind of railway container special flat car body as described in claim 1 or 2 or 3 or 4 or 7, is characterized in that: each centre cross member composition includes one the 5th upper cover plate, four web of one the 5th lower cover and between described 5th upper cover plate and described 5th lower cover; Described in each, the left and right edges of described 5th upper cover plate of centre cross member composition are arranged respectively to circular arc.
9. a kind of railway container special flat car body as claimed in claim 5, is characterized in that: each centre cross member composition includes one the 5th upper cover plate, four web of one the 5th lower cover and between described 5th upper cover plate and described 5th lower cover; Described in each, the left and right edges of described 5th upper cover plate of centre cross member composition are arranged respectively to circular arc.
10. a kind of railway container special flat car body as claimed in claim 6, is characterized in that: each centre cross member composition includes one the 5th upper cover plate, four web of one the 5th lower cover and between described 5th upper cover plate and described 5th lower cover; Described in each, the left and right edges of described 5th upper cover plate of centre cross member composition are arranged respectively to circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510788831.4A CN105235701A (en) | 2015-11-17 | 2015-11-17 | Platform wagon body for railway container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510788831.4A CN105235701A (en) | 2015-11-17 | 2015-11-17 | Platform wagon body for railway container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105235701A true CN105235701A (en) | 2016-01-13 |
Family
ID=55033619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510788831.4A Pending CN105235701A (en) | 2015-11-17 | 2015-11-17 | Platform wagon body for railway container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105235701A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112874632A (en) * | 2021-02-26 | 2021-06-01 | 中车齐齐哈尔车辆有限公司 | Vehicle body assembly and vehicle with same |
| CN113232687A (en) * | 2021-05-21 | 2021-08-10 | 中车唐山机车车辆有限公司 | Railway vehicle and underframe assembly thereof |
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| CN104210504A (en) * | 2014-08-29 | 2014-12-17 | 南车二七车辆有限公司 | Center sill assembly for heavy-duty railway wagon |
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| CN102079314A (en) * | 2010-12-23 | 2011-06-01 | 南车二七车辆有限公司 | Load increasing container flat wagon body applicable to running on Thailand meter-gage railway |
| CN102358311A (en) * | 2011-09-20 | 2012-02-22 | 南车二七车辆有限公司 | Central beam assembly applicable to railway wagon having large weight-concentrating capability |
| 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112874632A (en) * | 2021-02-26 | 2021-06-01 | 中车齐齐哈尔车辆有限公司 | Vehicle body assembly and vehicle with same |
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Application publication date: 20160113 |
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| RJ01 | Rejection of invention patent application after publication |