CN213565877U - Wagon body of railway wagon - Google Patents
Wagon body of railway wagon Download PDFInfo
- Publication number
- CN213565877U CN213565877U CN202022855881.9U CN202022855881U CN213565877U CN 213565877 U CN213565877 U CN 213565877U CN 202022855881 U CN202022855881 U CN 202022855881U CN 213565877 U CN213565877 U CN 213565877U
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- assembly
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- wagon
- side wall
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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 utility model discloses a wagon body, which comprises an underframe assembly, a side wall assembly, a roof assembly and an end wall assembly; the side wall assembly is detachably connected with the bottom frame assembly, the end wall assembly and the roof assembly, and the end wall assembly is detachably connected with the bottom frame assembly and the roof assembly. The components of the wagon body of the railway wagon are detachably connected, so that the wagon body can be conveniently converted among several types of wagon, and is wide in adaptability and convenient to transport.
Description
Technical Field
The utility model relates to a rail vehicle technical field especially relates to a railway freight car's automobile body.
Background
At present, the body of the existing truck in China is of a welded structure, and can only be used as a box car, an open car or a flat car after trial production is completed, in practical application, when the adaptive truck type is selected according to the cargo demand, the adaptive truck type is limited to the existing truck type, for example, when the needed truck type is insufficient, other existing truck types cannot be transformed, or after part of the truck types are remained, other truck types are transformed to be more complex, the adaptability is lower, and the cost is relatively higher.
In addition, if the vehicle needs to be transported to a remote place for application, the transportation cost is relatively high.
In view of this, how to design a truck body of a truck, which can be conveniently modified into different truck types, has wide applicability and convenient transportation, and is a technical problem that needs to be solved by technical personnel in the field at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a railway freight car's automobile body can dismantle the connection between each component of this railway freight car's automobile body, and the convenience is changed between several kinds of motorcycle types, and adaptability is wide, also conveniently transports simultaneously.
In order to solve the technical problem, the utility model provides a wagon body, which comprises an underframe assembly, a side wall assembly, a roof assembly and an end wall assembly; the side wall assembly is detachably connected with the bottom frame assembly, the end wall assembly and the roof assembly, and the end wall assembly is detachably connected with the bottom frame assembly and the roof assembly.
The utility model provides a railway freight car's automobile body, its chassis component, side wall component, roof component and headwall component, adjacent component are the detachable connection between, so, can assemble or dismantle relevant part according to the practical application demand to make railway freight car present different motorcycle types, for example for boxcar form or gondola car form or all-side-opening boxcar form or flatcar form etc. have improved railway freight car's adaptability; meanwhile, when the railway wagon needs to be transported to a remote area, the railway wagon can be disassembled and then stacked for transportation, so that the transportation cost can be reduced.
The wagon body of the railway wagon further comprises two door assemblies, each door assembly comprises a middle upright, the middle upright is longitudinally located in the middle of the wagon body, the two middle uprights are symmetrically arranged relative to the longitudinal center of the wagon body, and two ends of the middle upright are detachably connected with the bottom frame assembly and the roof assembly respectively.
The vehicle body of the railway wagon further comprises a vehicle door, the side wall on one side of the vehicle body comprises at least two side wall assemblies, an opening is formed between the two side wall assemblies, and the vehicle door is used for opening or closing the opening.
The wagon body of the railway wagon further comprises a first connecting piece and a second connecting piece, the first connecting piece is arranged along the transverse direction of the wagon body, two ends of the first connecting piece are detachably connected with the top ends of the two middle upright columns respectively, the second connecting piece is arranged along the transverse direction of the wagon body, two ends of the second connecting piece are detachably connected with two side portions formed by the wagon roof respectively, and the first connecting piece and the second connecting piece are riveted and fixed or fixedly connected through a fastening piece.
The wagon body of the railway wagon further comprises a third connecting piece, the third connecting piece is arranged along the transverse direction of the wagon body, two ends of the third connecting piece are detachably connected with the bottom ends of the two middle upright columns respectively, and the third connecting piece and the underframe assembly are riveted or fixedly connected through a fastener.
According to the wagon body of the railway wagon, the end part of the underframe assembly is provided with the first connecting plate protruding upwards, the first connecting plate extends transversely along the underframe assembly and is arranged in parallel with the vertical direction, and the first connecting plate is riveted and fixed with the bottom end of the end wall assembly or fixedly connected with the bottom end of the end wall assembly through the fastener.
The body of the railway wagon comprises a roof top wall and roof end walls fixedly connected to two ends of the roof top wall, wherein the roof top wall is of an upwardly arched bent structure, the roof end walls are provided with second connecting plates protruding outwards, the second connecting plates extend in the transverse direction of the body and are arranged in parallel with a horizontal plane, the top end of each end wall assembly is provided with a connecting part matched with the second connecting plates, each connecting part is provided with a plate-shaped structure parallel to the second connecting plates, and the second connecting plates and the connecting parts are riveted or fixedly connected through fasteners.
The wagon body of the railway wagon further comprises a longitudinal connecting beam extending longitudinally along the wagon body, the longitudinal connecting beam is fixedly connected with the longitudinal side edge of the roof wall, the longitudinal connecting beam comprises a connecting wall portion extending longitudinally and parallel to the horizontal plane, a side wall longitudinal beam extending longitudinally is fixedly connected to the top end of the side wall assembly, the side wall longitudinal beam is provided with a roof wall, and the connecting wall portion is riveted and fixed with the roof wall or fixedly connected with the roof wall through a fastener.
According to the wagon body of the railway wagon, the two sides of the end wall assembly are respectively provided with the end wall stand columns along the transverse direction of the wagon body, and the end wall stand columns and the side walls on the corresponding sides are riveted and fixed or fixedly connected through fasteners.
According to the wagon body of the railway wagon, the lower end of the side wall assembly is riveted and fixed with the underframe assembly or fixedly connected through the fastening piece.
Drawings
FIG. 1 is a schematic structural view of a railway wagon body in the form of a box wagon according to an exemplary embodiment;
FIG. 2 is a schematic illustration of a wagon body of the railway wagon of an exemplary embodiment in the form of a truck;
FIG. 3 is a schematic structural view of a wagon body of the railway wagon in the form of a full-side box wagon in an exemplary embodiment;
FIG. 4 is a schematic illustration of the body of a railway wagon in the form of a flatcar in an exemplary embodiment;
FIG. 5 is a partial enlarged view of portion A of FIG. 1;
FIG. 6 is a partial enlarged view of the portion B in FIG. 1;
FIG. 7 is a partial enlarged view of the portion C in FIG. 3;
FIG. 8 is a schematic view of a connection structure of the center pillar and the roof in the embodiment.
Description of reference numerals:
the structure comprises a chassis assembly 11, a side wall assembly 12, a side wall longitudinal beam 121, a roof assembly 13, a roof top wall 131, a roof end wall 132, a roof longitudinal beam 133, an end wall assembly 14, an end wall upright 141, a middle upright 15 and a vehicle door 16;
a first connecting plate 21, a second connecting plate 22, a first connecting piece 231, a second connecting piece 232 and a longitudinal connecting beam 24.
Detailed Description
In order to make the technical field better understand the solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description.
Referring to fig. 1 to 4, fig. 1 is a schematic structural view of a wagon body of a railway wagon in a box wagon form according to an embodiment; FIG. 2 is a schematic illustration of a wagon body of the railway wagon of an exemplary embodiment in the form of a truck; FIG. 3 is a schematic structural view of a wagon body of the railway wagon in the form of a full-side box wagon in an exemplary embodiment; fig. 4 is a schematic structural view of the wagon body of the railway wagon in the form of a flat wagon in the specific embodiment.
In the embodiment, the body of the railway wagon comprises an underframe assembly 11, a side wall assembly 12, a roof assembly 13 and an end wall assembly 14; the side wall assembly 12 is detachably connected with the chassis assembly 11, the end wall assembly 14 and the roof assembly 13, the end wall assembly 14 is detachably connected with the chassis assembly 11 and the roof assembly 13, that is, the connection between two adjacent vehicle bodies is a detachable connection structure.
Therefore, the vehicle body can be assembled with various components according to actual needs to form different vehicle types.
As shown in fig. 1, when the chassis component 11, the side wall component 12, the roof component 13 and the end wall component 14 of the car body are all assembled, a relatively closed car body structure can be formed, and a box car structure form is formed.
As shown in fig. 2, on the basis of the box wagon shown in fig. 1, the open wagon structure can be formed after the roof assembly 13 is disassembled. It is of course also understood that only the chassis component 11, the side wall component 12 and the end wall component 14 are assembled when assembling the vehicle body.
As shown in fig. 3, on the basis of the box wagon shown in fig. 1, after the side wall assembly 12 is disassembled, a full-side box wagon structure can be formed. It is of course also understood that the side wall components 12 are not assembled when assembling the vehicle body, but only the chassis component 11, the roof component 13 and the end wall component 14.
As shown in FIG. 4, only the underframe assembly 11 of the car body is reserved, and other parts are not assembled, so that a flat car structure can be formed.
As described above, the components of the wagon body of the railway wagon are in the detachable connection structure, and the relevant parts can be assembled or disassembled according to the actual application requirements, so that the railway wagon can be in different types, such as a box wagon type, a gondola car type, a full-side open box wagon type, a flat car type and the like, and the adaptability of the railway wagon is improved; meanwhile, when the railway wagon needs to be transported to a remote area, the railway wagon can be disassembled and then stacked for transportation, so that the transportation cost can be reduced.
It will be appreciated that the base frame assembly 11 and the roof assembly 13 are disposed opposite each other, the body has two side wall portions disposed on both sides of the base frame assembly 11, each side wall portion includes a plurality of side wall assemblies 12, and the body has two end wall assemblies 14 disposed on both ends of the base frame assembly 11.
In the scheme shown in the figure, each side wall part of the vehicle body comprises two side wall assemblies 12, an opening is formed between the two side wall assemblies 12, the opening forms a containing space inside the vehicle body and an external channel, and the vehicle body also comprises two vehicle door assemblies which are respectively matched with the two side wall parts; the door assembly includes a door 16 for opening and closing the opening.
This door is constituteed and is still included middle part stand 15, when assembling the structural style of full side-opening box wagon with the automobile body, can remain middle part stand 15 to improve vehicle structure's stability and reliability. Specifically, the two middle pillars 15 are located at the middle position of the vehicle body in the longitudinal direction, the two middle pillars 15 are symmetrically arranged relative to the longitudinal center line of the vehicle body, and two ends of the middle pillars 15 are detachably connected with the underframe assembly 11 and the roof assembly 13 respectively.
Referring to fig. 8, fig. 8 is a schematic view of a connection structure between a center pillar and a roof in an embodiment.
In this embodiment, the vehicle body further includes a first link 231 and a second link 232; wherein, the first connecting piece 231 is arranged along the transverse direction of the vehicle body, and two ends of the first connecting piece 231 are respectively detachably connected with the top ends of the two middle upright posts 15; the second connecting member 232 is also arranged along the transverse direction of the vehicle body, both ends of the second connecting member 232 are detachably connected with both side portions of the roof assembly 13, respectively, and the first connecting member 231 and the second connecting member 232 are riveted or fixedly connected by a fastener.
Thus, the two middle pillars 15 are detachably connected with the roof assembly 13 through the two connecting pieces, so that the connection stability and reliability can be improved. Of course, in practice, each center pillar 15 may be detachably connected to the roof assembly 13 by a connecting structure.
In the illustrated scheme, the first connecting member 231 and the second connecting member 232 are both structural members having L-shaped cross sections, and in practice, L-shaped angle steels and the like may be used. One plate portion of the first connecting member 231 is used for being connected with the two middle pillars 15 through fasteners such as rivets or bolts, the other plate portion is attached to one plate portion of the second connecting member 232 and is riveted or fixed through the fasteners, and the other plate portion of the second connecting member 232 is used for being fixedly connected with two side portions of the roof assembly 13, and particularly, the two plate portions are detachably connected so as to be convenient to replace.
Specifically, both ends of the other panel portion of the second link 232 may be connected to the roof rail 133 of the roof assembly 13, respectively.
In this embodiment, the vehicle body further includes a third connecting member, the third connecting member is also arranged along the transverse direction of the vehicle body, two ends of the third connecting member are detachably connected to the bottom ends of the two middle upright posts 15, respectively, and the third connecting member is riveted and fixed to the chassis assembly 11 or fixedly connected to the chassis assembly by a fastener.
Specifically, the third connecting piece may also be a structural piece with an L-shaped cross section, one plate portion of which abuts against the bottom ends of the two middle upright posts 15 in the vertical direction and is detachably connected with the middle upright posts 15, and the other plate portion of which is attached to the bottom frame assembly 11 and is detachably connected therewith; thus, the reliability and stability of the connection between the middle upright post 15 and the underframe assembly 11 are improved.
In actual setting, the third connecting member may be directly connected to the chassis assembly 11, or a connecting transition member may be fixedly connected to the chassis assembly 11, and the third connecting member is connected to the chassis assembly 11 through the connecting transition member, so as to facilitate maintenance and replacement.
Referring to fig. 6, fig. 6 is a partially enlarged view of a portion B in fig. 1.
In this embodiment, the end of the bottom frame assembly 11 has a first connecting plate 21 protruding upward, the first connecting plate 21 extends in the transverse direction of the bottom frame assembly 11 and is parallel to the vertical direction, and the first connecting plate 21 is riveted to the bottom end of the end wall assembly 14 or is fixedly connected to the bottom end of the end wall assembly by a fastener such as a bolt.
The first connecting plate 21 may be integrally formed with the bottom frame assembly 11, or may be a separate component, and then detachably connected to the bottom frame assembly 11, and similarly, the first connecting plate 21 may be directly connected to the end wall assembly 14, or may be connected to the end wall assembly 14 through a transition connector.
Referring to fig. 5, fig. 5 is a partially enlarged view of a portion a in fig. 1.
In this embodiment, the roof assembly 13 includes a roof top wall 131 and roof end walls 132 fixedly connected to both ends of the roof top wall 131, the roof top wall 131 is of an upwardly arched curved structure, the roof end wall 132 has a second connecting plate 22 protruding outward, the second connecting plate 22 extends in the transverse direction of the vehicle body and is disposed parallel to the horizontal plane, the top end of the headwall assembly 14 has a connecting portion engaged with the second connecting plate 22, the connecting portion has a plate-shaped structure parallel to the second connecting plate 22, and the second connecting plate 22 is riveted to or fixedly connected to the plate-shaped structure of the connecting portion by a fastener such as a bolt.
In practical arrangement, the second connecting plate 22 and the connecting portion may be relatively independent components, and are respectively connected with the roof end wall 132 and the end wall assembly 14, and then are fixedly connected, specifically, the second connecting plate 22 may be a plate portion of an L-shaped connecting plate, the connecting portion may also be an L-shaped connecting plate, or the cross section may be a profile structure such as a rectangle; the second connecting panel 22 and the connecting portion may also be integrally formed with the roof end wall 132 and the end wall assembly 14, respectively.
Referring to fig. 7, fig. 7 is a partially enlarged view of a portion C in fig. 3.
The vehicle body further comprises a longitudinal connecting beam 24 extending longitudinally along the vehicle body, the longitudinal connecting beam 24 is fixedly connected with the longitudinal side edge of the roof top wall 131, the longitudinal connecting beam 24 comprises a connecting wall portion extending longitudinally and parallel to the horizontal plane, a side wall longitudinal beam 121 extending longitudinally is fixedly connected to the top end of the side wall component 12, the side wall longitudinal beam 121 is provided with a roof wall, and the connecting wall portion of the longitudinal connecting beam 24 is fixedly riveted with the roof wall of the side wall longitudinal beam 121 or fixedly connected with the roof wall of the side wall longitudinal beam 121 through fasteners such as bolts.
In this embodiment, along the transverse direction of the vehicle body, two sides of the end wall assembly 14 are respectively provided with an end wall upright post 141, and the end wall upright post 141 and the side wall assembly 12 on the corresponding side are riveted or fixedly connected through fasteners such as bolts. Specifically, transition pieces, such as L-shaped pieces, may be provided, and arranged vertically, one of the plate portions is connected to the end wall pillar 141, and the other plate portion is connected to the side wall assembly 12.
In this embodiment, the lower end of the side wall assembly 12 is riveted to the bottom frame assembly 11 or fixedly connected to the bottom frame assembly by a fastener such as a bolt. Specifically, the two may be connected directly or through a transition piece.
It is right above that the utility model provides a railway freight car's automobile body has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. A wagon body comprises an underframe assembly, a side wall assembly, a roof assembly and an end wall assembly; the side wall assembly is detachably connected with the bottom frame assembly, the end wall assembly and the roof assembly, and the end wall assembly is detachably connected with the bottom frame assembly and the roof assembly.
2. The body of a railway wagon of claim 1, wherein the body further comprises two door assemblies, the door assemblies comprise a middle pillar, the middle pillar is located at the middle position of the body in the longitudinal direction, the two middle pillars are symmetrically arranged relative to the longitudinal center of the body, and two ends of the middle pillar are detachably connected with the underframe assembly and the roof assembly respectively.
3. The body of a railway wagon of claim 2, wherein the door assembly further comprises a door, and a side wall of the body comprises at least two side wall assemblies, an opening is formed between the two side wall assemblies, and the door is used for opening or closing the opening.
4. The body of a railway wagon as defined in claim 2, further comprising a first connecting member and a second connecting member, wherein the first connecting member is arranged along the transverse direction of the body, two ends of the first connecting member are detachably connected to the top ends of the two middle pillars, respectively, the second connecting member is arranged along the transverse direction of the body, two ends of the second connecting member are detachably connected to two side portions of the roof, respectively, and the first connecting member and the second connecting member are riveted or fixedly connected through a fastener.
5. The body of a railway wagon of claim 2, further comprising a third connecting member, wherein the third connecting member is arranged along the transverse direction of the body, two ends of the third connecting member are detachably connected with the bottom ends of the two middle upright columns respectively, and the third connecting member is riveted with the underframe assembly or fixedly connected with the underframe assembly through a fastener.
6. A body of a railway wagon as claimed in any one of claims 1 to 5, wherein the end of the underframe assembly has a first connecting plate projecting upward, the first connecting plate extending in the transverse direction of the underframe assembly and being arranged in parallel with the vertical direction, and the first connecting plate is riveted to the bottom end of the end wall assembly or fixedly connected thereto by a fastener.
7. A body of a railway wagon as claimed in any one of claims 1 to 5, wherein the roof assembly comprises a roof top wall and roof end walls fixedly connected to both ends of the roof top wall, the roof top wall is of an upwardly arched bent structure, the roof end walls are provided with second connecting plates protruding outwards, the second connecting plates extend in the transverse direction of the body and are arranged in parallel with the horizontal plane, the top ends of the end wall assemblies are provided with connecting parts matched with the second connecting plates, the connecting parts are provided with plate-shaped structures parallel to the second connecting plates, and the second connecting plates and the connecting parts are riveted or fixedly connected through fasteners.
8. A body of a railway wagon as defined in claim 7, further comprising a longitudinal connecting beam extending longitudinally along the body, wherein the longitudinal connecting beam is fixedly connected to a longitudinal side edge of the roof top wall, the longitudinal connecting beam comprises a connecting wall portion extending longitudinally and parallel to a horizontal plane, a longitudinally extending side wall longitudinal beam is fixedly connected to a top end of the side wall assembly, the side wall longitudinal beam has a roof wall, and the connecting wall portion is riveted to the roof wall or fixedly connected to the roof wall by a fastener.
9. A body of a railway wagon as claimed in any one of claims 1 to 5, wherein end wall pillars are respectively provided on both sides of the end wall assembly in a transverse direction of the body, and the end wall pillars are riveted or fixedly connected with the side wall assembly on the corresponding side by fasteners.
10. A wagon body as defined in any one of claims 1-5, wherein the lower end of the side wall assembly is riveted or fixedly connected to the underframe assembly by fasteners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022855881.9U CN213565877U (en) | 2020-12-01 | 2020-12-01 | Wagon body of railway wagon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022855881.9U CN213565877U (en) | 2020-12-01 | 2020-12-01 | Wagon body of railway wagon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213565877U true CN213565877U (en) | 2021-06-29 |
Family
ID=76545096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022855881.9U Active CN213565877U (en) | 2020-12-01 | 2020-12-01 | Wagon body of railway wagon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213565877U (en) |
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2020
- 2020-12-01 CN CN202022855881.9U patent/CN213565877U/en active Active
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