CN216994324U - Vehicle body and railway flatcar - Google Patents
Vehicle body and railway flatcar Download PDFInfo
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- CN216994324U CN216994324U CN202220239047.3U CN202220239047U CN216994324U CN 216994324 U CN216994324 U CN 216994324U CN 202220239047 U CN202220239047 U CN 202220239047U CN 216994324 U CN216994324 U CN 216994324U
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- beams
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- sleeper
- floor
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Abstract
The utility model discloses a vehicle body and a railway flat car, and belongs to the technical field of railway vehicles. The vehicle body includes: the two end beams are respectively arranged at two ends of the middle beam; the two sleeper beams are fixedly connected with the middle beam and arranged between the two end beams; the two small cross beams are fixedly connected with the middle beam and arranged between the two sleeper beams; the large cross beams are fixedly connected with the middle beam and arranged between the two small cross beams; the two side beams are respectively arranged on two sides of the middle beam and are fixedly connected with the end beam, the sleeper beam, the small cross beam and the large cross beam; the floor panel assembly includes: a floor and a plurality of stiffeners; the first ends of the reinforcing pieces are respectively and fixedly connected with the middle beam, the end beam, the sleeper beam, the small cross beam and the large cross beam, and the second ends of the reinforcing pieces are fixedly connected with the floor. The train body and the railway flatcar can meet the requirement of cargo loading during heavy load.
Description
Technical Field
The utility model relates to the technical field of railway vehicles, in particular to a vehicle body and a railway flat car.
Background
The railway flatcar is one of main flatcars for railway transportation, is widely applied, and develops various special flatcar models such as a special flatcar for containers, a special flatcar for steel rail transportation, a special flatcar for electromechanical equipment transportation and the like for meeting different requirements of railway operation of customers.
However, the flatcar in the prior art cannot meet the requirement of cargo loading in a concentrated mode during heavy load.
SUMMERY OF THE UTILITY MODEL
The utility model provides a vehicle body and a railway flatcar, which solve or partially solve the technical problem that the flatcar in the prior art cannot meet the requirement of cargo loading in a concentrated mode during heavy load.
In order to solve the above technical problems, the present invention provides a vehicle body including: the floor comprises a middle beam, a floor assembly, two end beams, two sleeper beams, two small cross beams, two side beams and a plurality of large cross beams; the two end beams are respectively arranged at two ends of the middle beam; the two sleeper beams are fixedly connected with the middle beam and arranged between the two end beams; the two small cross beams are fixedly connected with the middle beam and arranged between the two sleeper beams; the large cross beams are fixedly connected with the middle beam and arranged between the two small cross beams; the two side beams are respectively arranged on two sides of the middle beam and are fixedly connected with the end beam, the sleeper beam, the small cross beam and the large cross beam; the floor panel assembly includes: a floor and a plurality of stiffeners; the first ends of the reinforcing pieces are respectively and fixedly connected with the middle beam, the end beam, the sleeper beam, the small cross beam and the large cross beam, and the second ends of the reinforcing pieces are fixedly connected with the floor.
Further, the side beam is U-shaped in cross section, and an opening of the side beam faces the center beam.
Further, the side members are cold-formed side members.
Further, the reinforcement is U-shaped, and the opening of the reinforcement faces the floor.
Further, the stiffener is perpendicular to the center sill.
Furthermore, a plurality of first longitudinal beams are arranged between the small cross beam and the adjacent large cross beam; and a plurality of second longitudinal beams are arranged between every two adjacent large cross beams in the plurality of large cross beams.
Further, a plurality of the first longitudinal beams are connected by a first reinforcing cross beam; a plurality of the second longitudinal beams are connected by a second reinforcing cross beam.
Further, the cross-sectional shapes of the first longitudinal beam, the second longitudinal beam, the first reinforcing cross beam and the second reinforcing cross beam are all I-shaped.
Further, the vehicle body further includes: a plurality of locking devices; the locking devices are arranged on the floor; the positions of the locking devices correspond to the positions of the two sleeper beams, the two small cross beams and the large cross beams respectively.
Based on the same utility model concept, this application still provides a railway flatcar, include the automobile body.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
because two end beams are respectively arranged at two ends of the middle beam, two sleeper beams are fixedly connected with the middle beam and arranged between the two end beams, two small cross beams are fixedly connected with the middle beam and arranged between the two sleeper beams, a plurality of large cross beams are fixedly connected with the middle beam and arranged between the two small cross beams, two side beams are respectively arranged at two sides of the middle beam and fixedly connected with the end beams, the sleeper beams, the small cross beams and the large cross beams, a frame is formed by the middle beam, the two end beams, the two sleeper beams, the two small cross beams, the two side beams and the plurality of large cross beams, the structural strength of the frame is ensured, because the first ends of a plurality of reinforcing pieces are respectively fixedly connected with the middle beam, the end beams, the sleeper beams, the small cross beams and the large cross beams, and the second ends of the plurality of reinforcing pieces are fixedly connected with the floor, the floor is supported by the plurality of reinforcing pieces, the structural strength of the floor assembly is ensured, and the concentrated load of larger unit area can be realized, the requirement of cargo loading in a concentrated manner during heavy load can be met.
Drawings
FIG. 1 is a schematic structural diagram of a vehicle body according to an embodiment of the present invention;
FIG. 2 is a front view of the vehicle body of FIG. 1;
FIG. 3 is a top view of the vehicle body of FIG. 1;
FIG. 4 is a bottom view of the vehicle body of FIG. 1;
FIG. 5 is a side view of the vehicle body of FIG. 1;
FIG. 6 is a schematic view of the side sill of the vehicle body of FIG. 1;
FIG. 7 is a schematic view of the mounting of a large cross member of the vehicle body of FIG. 1;
fig. 8 is a schematic view of the mounting of the first longitudinal beam of the vehicle body of fig. 1.
Detailed Description
Referring to fig. 1 to 7, an embodiment of the present invention provides a vehicle body including: the floor assembly comprises a middle beam 1, a floor assembly 2, two end beams 3, two sleeper beams 4, two small cross beams 5, two side beams 6 and a plurality of large cross beams 7.
Two end beams 3 are respectively arranged at two ends of the middle beam 1.
The two sleeper beams 4 are fixedly connected with the middle beam 1 and arranged between the two end beams 3.
The two small cross beams 5 are fixedly connected with the middle beam 1 and arranged between the two sleeper beams 4.
The large cross beams 7 are fixedly connected with the middle beam 1 and arranged between the two small cross beams 5.
The two side beams 6 are respectively arranged at two sides of the middle beam 1 and are fixedly connected with the end beam 3, the sleeper beam 4, the small cross beam 5 and the large cross beam 7.
The floor panel assembly 2 includes: a floor 2-1 and a plurality of stiffeners 2-2.
The first ends of the reinforcing pieces are respectively fixedly connected with the middle beam 1, the end beam 3, the sleeper beam 4, the small cross beam 5 and the large cross beam 7, and the second ends of the reinforcing pieces are fixedly connected with the floor.
In the embodiment of the application, because two end beams 3 are respectively arranged at two ends of a middle beam 1, two sleeper beams 4 are fixedly connected with the middle beam 1 and arranged between the two end beams 3, two small cross beams 5 are fixedly connected with the middle beam 1 and arranged between the two sleeper beams 4, a plurality of large cross beams 7 are fixedly connected with the middle beam 1 and arranged between the two small cross beams 5, two side beams 6 are respectively arranged at two sides of the middle beam 1 and fixedly connected with the end beams 3, the sleeper beams 4, the small cross beams 5 and the large cross beams 7, a frame is formed by the middle beam 1, the two end beams 3, the two sleeper beams 4, the two small cross beams 5, the two side beams 6 and the plurality of large cross beams 7, the structural strength of the frame is ensured, because the first ends of a plurality of reinforcing pieces 2-2 are respectively fixedly connected with the middle beam 1, the end beams 3, the sleeper beams 4, the small cross beams 5 and the large cross beams 7, and the second ends of the plurality of the reinforcing pieces 2-2 are fixedly connected with a floor 2-1, therefore, the floor 2-1 is supported by the plurality of reinforcing pieces 2-2, the structural strength of the floor assembly 2 is guaranteed, concentrated loads with larger unit area can be realized, and the requirement of cargo concentrated load loading during heavy load can be met.
In the embodiment, the floor 2-1 is made of steel floor, so that the structural strength is ensured, and the service life is ensured. And, the both ends of floor 2-1 set up the antiskid surface, meet the safety requirement when operating personnel passes through.
Specifically, the side beam 6 is U-shaped in cross section, the end part of the side beam 6 is arranged in the end beam 3, and the end beam 3 supports the side beam 6, so that the structural strength is ensured.
Specifically, the opening of the side beam 6 faces the center beam 1, that is, the ends of the sleeper beam 4, the small cross beam 5 and the two large cross beams 7 penetrate through the opening to be connected with the inner wall of the side beam 6, the sleeper beam 4, the small cross beam 5 and the two large cross beams 7 are supported by the side beam 6, the structural strength is ensured, and the requirement of cargo loading during heavy load can be met.
Specifically, curb girder 6 is the clod wash curb girder, guarantees structural strength, can satisfy the requirement that the goods collection carried when the heavy load was loaded.
Specifically, the side of the side beam 6 departing from the center beam 1 is provided with a column socket and a rope bolt for fixing goods, so that the requirements of transportation reinforcement and binding of the transported goods are met, and the requirements of transportation fixation and reinforcement of the transported goods and other bulk goods are met. According to the top car demand, the side that curb girder 6 deviates from well roof beam 1 still is equipped with the top car board that the overhead gage was used, and the side that curb girder 6 deviates from well roof beam 1 still is equipped with the board of lifting by crane that is used for lifting by crane.
Particularly, the middle beam 1 is of a large-section assembly welding type fish belly structure, so that the structural strength is guaranteed, and the requirement of cargo loading during heavy load is met.
Specifically, the sleeper beam 4, the small cross beam 5 and the large cross beam 7 are all of variable cross-section assembly welding type structures, strength requirements are met through equal strength design, and meanwhile the dead weight of the flat car body is reduced.
Specifically, the reinforcing part 2-2 is U-shaped, an opening of the reinforcing part 2-2 faces the floor 2-1, the reinforcing part 2-2 is convenient to arrange, meanwhile, the structural strength is guaranteed, and the requirement of cargo collection and loading during heavy loading is met.
Specifically, the reinforcement 2-2 is perpendicular to the center sill 1, facilitating the arrangement of the reinforcement 2-2.
Referring to fig. 8, specifically, a plurality of first longitudinal beams 8 are arranged between the small cross beam 5 and the adjacent large cross beam 7, a plurality of second longitudinal beams 9 are arranged between every two adjacent large cross beams 7 in the large cross beams 7, the structural strength is further ensured through the plurality of first longitudinal beams 8 and the plurality of second longitudinal beams 9, and the requirement of cargo loading in a heavy load process is met.
Specifically, a plurality of first longitudinal beams 8 are connected through first strengthening cross beam 10, guarantee the joint strength between a plurality of first longitudinal beams 8, further guarantee the structural strength of automobile body, satisfy the goods collection when heavily loaded and carry the loading requirement.
Specifically, a plurality of second longitudinal beams 9 are connected through second reinforcing beam 11, so that the connection strength between the second longitudinal beams 11 is ensured, the structural strength of the vehicle body is further ensured, and the requirement of cargo loading during heavy loading is met.
Specifically, the cross section of the first longitudinal beam 8 is in an I shape, so that the first longitudinal beam 8 is conveniently connected with the small cross beam 5 and the large cross beam 7, and meanwhile, materials are conveniently taken and the process difficulty is reduced. The cross section of the second longitudinal beam 9 is in an I shape, so that the second longitudinal beam 9 is conveniently connected with every two adjacent large beams 7 in the large beams 7, and meanwhile, materials are conveniently taken and the process difficulty is reduced. The cross section of the first reinforcing beam 10 is in an I shape, so that the connection among the first longitudinal beams 8 is facilitated, and meanwhile, the material drawing and the process difficulty are facilitated to be reduced. The cross-sectional shape of the second reinforcing beam 11 is I-shaped, so that the connection between the second longitudinal beams 9 is facilitated, and meanwhile, the material taking and the process difficulty reduction are facilitated.
Specifically, the vehicle body further includes: a plurality of locking devices 12.
The locking devices 12 are arranged on the floor 2-1, and the positions and the number of the locking devices 12 are arranged on the floor 2-1 according to loading conditions, so that different loading condition combinations of 1 20ft, or 1 40ft, or 2 20ft, or 1 20ft +1 40ft, or 3 20ft ISO standard containers are realized, the total purchase cost of customers is reduced, and diversified and flexible transportation requirements are met.
The locking devices 12 are welded on the floor panel 2-1, in the figure shown in the embodiment, eight locking devices 12 are arranged on the left side of the floor panel 2-1, eight locking devices 12 are arranged on the right side of the floor panel 2-1, and the locking device 12 on the left side and the locking device 12 on the right side are bilaterally symmetrical relative to the center line of the floor panel 2-1; it should be understood that the installation positions and the number of the locking devices 12 are not limited to those disclosed in the present embodiment, and the specific installation positions and the number of the locking devices may be adjusted according to the specifications of the container.
Specifically, the locking device 12 is a lifting lock, which can be lowered below the floor 2-1 when not in use, so as to facilitate loading of other goods.
The positions of the locking devices 12 correspond to the positions of the two sleeper beams 4, the two small cross beams 5 and the large cross beams 7 respectively, the locking devices 12 are supported through the sleeper beams 4, the small cross beams 5 and the large cross beams 7, and therefore supporting strength is guaranteed, and the requirement of cargo load collection and loading during heavy load is met.
Based on same utility model conceive, this application has still provided a railway flatcar, and this railway flatcar has adopted the automobile body, the concrete structure of this automobile body refers to above-mentioned embodiment, because the automobile body has adopted all technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is not repeated here one by one.
Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. A vehicle body, characterized by comprising: the floor comprises a middle beam, a floor assembly, two end beams, two sleeper beams, two small cross beams, two side beams and a plurality of large cross beams;
the two end beams are respectively arranged at two ends of the middle beam;
the two sleeper beams are fixedly connected with the middle beam and arranged between the two end beams;
the two small cross beams are fixedly connected with the middle beam and arranged between the two sleeper beams;
the large cross beams are fixedly connected with the middle beam and arranged between the two small cross beams;
the two side beams are respectively arranged on two sides of the middle beam and are fixedly connected with the end beam, the sleeper beam, the small cross beam and the large cross beam;
the floor panel assembly includes: a floor and a plurality of stiffeners;
the first ends of the reinforcing pieces are respectively and fixedly connected with the middle beam, the end beam, the sleeper beam, the small cross beam and the large cross beam, and the second ends of the reinforcing pieces are fixedly connected with the floor.
2. The vehicle body of claim 1, wherein:
the side beam is U-shaped in cross section, and an opening of the side beam faces the center beam.
3. The vehicle body of claim 1, wherein:
the side beams are cold-bending side beams.
4. The vehicle body of claim 1, wherein:
the reinforcement is U-shaped, and the opening of the reinforcement faces the floor.
5. The vehicle body of claim 4, wherein:
the reinforcing member is perpendicular to the center sill.
6. The vehicle body of claim 1, wherein:
a plurality of first longitudinal beams are arranged between the small cross beam and the adjacent large cross beam;
and a plurality of second longitudinal beams are arranged between every two adjacent large cross beams in the plurality of large cross beams.
7. The vehicle body of claim 6, wherein:
a plurality of the first longitudinal beams are connected by a first reinforcing cross beam;
a plurality of the second longitudinal beams are connected by a second reinforcing cross member.
8. The vehicle body of claim 7, wherein:
the cross sections of the first longitudinal beam, the second longitudinal beam, the first reinforcing cross beam and the second reinforcing cross beam are all I-shaped.
9. The vehicle body of claim 1, further comprising: a plurality of locking devices;
the locking devices are arranged on the floor;
the positions of the locking devices correspond to the positions of the two sleeper beams, the two small cross beams and the large cross beams respectively.
10. A railway flat car, characterized by comprising a car body according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220239047.3U CN216994324U (en) | 2022-01-28 | 2022-01-28 | Vehicle body and railway flatcar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220239047.3U CN216994324U (en) | 2022-01-28 | 2022-01-28 | Vehicle body and railway flatcar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216994324U true CN216994324U (en) | 2022-07-19 |
Family
ID=82393241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220239047.3U Active CN216994324U (en) | 2022-01-28 | 2022-01-28 | Vehicle body and railway flatcar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216994324U (en) |
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2022
- 2022-01-28 CN CN202220239047.3U patent/CN216994324U/en active Active
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