CN210822235U - Rail vehicle modularization driver's cabin skeleton - Google Patents
Rail vehicle modularization driver's cabin skeleton Download PDFInfo
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- CN210822235U CN210822235U CN201921951406.2U CN201921951406U CN210822235U CN 210822235 U CN210822235 U CN 210822235U CN 201921951406 U CN201921951406 U CN 201921951406U CN 210822235 U CN210822235 U CN 210822235U
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- connecting plate
- side wall
- riveting
- block
- welding
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- 238000003466 welding Methods 0.000 claims abstract description 38
- 229910000838 Al alloy Inorganic materials 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 3
- 238000005452 bending Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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Abstract
The utility model discloses a rail vehicle modularization driver's cabin skeleton, its characterized in that, including the front end wall and corresponding the side wall board that sets up in the front end wall both sides, set up riveting roof beam and upper camber beam between the wall board of both sides, set up the connecting plate between riveting roof beam and the side wall board, connecting plate one end is welded with riveting roof beam, and the other end is riveted with the side wall board, the front end wall includes first front end plate and second front end plate, first front end plate welds in the second front end plate below, second front end plate both ends are provided with the fixture block, the side wall board sets up the draw-in groove with the fixture block correspondence, the utility model discloses decompose the overall structure into front end wall, the side wall board of front end wall both sides, upper camber beam and riveting roof beam five modules, each module organizes the welding machine respectively and adds, can effectively guarantee machining precision and control welding deformation, and need not to add equipment and frock, when satisfying the structural requirement, the manufacturability and the economy are realized.
Description
Technical Field
The utility model belongs to rail vehicle designs field, concretely relates to rail vehicle modularization driver's cabin skeleton.
Background
In the high-speed rail vehicle that at present domestic design and use, cab skeleton adopts plate beam structure or the roof beam of bending to piece together the welded structure more, has disclosed a cab like patent number 201010167142.9, has disclosed a rail vehicle locomotive structure and rail vehicle like patent number 201821090086.1.
The plate-beam structure has complex process and large welding amount, a large complex tool is required to control welding deformation so as to ensure the installation precision, mechanical welding is not easy to realize, and the labor cost is high; the bending beam splicing welding structure uses bending sectional materials in a large quantity, the processing precision of a bending piece is low, the cost is high, and the installation precision is difficult to ensure during splicing welding.
In addition, the existing cab structure also has a skin cab structure, but the skin cab structure needs a high-precision three-dimensional bending machine to manufacture skin parts, and a large amount of research and preparation work is needed during assembly and welding, so that the labor intensity is high, and the manufacturing cost is high.
In view of this, the present patent application is specifically proposed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rail vehicle modularization driver's cabin skeleton adopts modularization welded structure to reach and both satisfied automobile body intensity and rigidity requirement, the effective control welding deformation again and reduce the design purpose of the equipment technology degree of difficulty.
In order to solve the above problems, the utility model adopts the following technical scheme: the utility model provides a rail vehicle modularization cab skeleton, includes the front end wall and corresponds the side wall that sets up in the front end wall both sides, set up riveting roof beam and upper bend beam between the two side walls, set up the connecting plate between riveting roof beam and the side wall, connecting plate one end and riveting roof beam welding, the other end and side wall riveting, the front end wall includes first front end plate and second front end plate, first front end plate welds in second front end plate below, second front end plate both ends are provided with the fixture block, the side wall corresponds with the fixture block and sets up the draw-in groove.
The side wall includes the stand and the curved roof beam down of perpendicular setting, set up wallboard and A post between stand and the curved roof beam down, the A post is including the first A post that the slope set up, set up second A post between first A post and the curved roof beam down.
The connecting plate comprises a connecting plate body, wherein a first welding block is arranged on one side of the connecting plate body, a lapping block is arranged on the other side of the connecting plate body, and the first welding block is arranged at the upper end and the lower end of the connecting plate body.
The connecting plate is integrally formed, one side of the second A column is welded with the U-shaped block, the connecting plate is welded with the riveting beam through the first welding block, and the connecting plate is riveted with the U-shaped block through the lapping block.
And one side of the upper bent beam and one side of the lower bent beam close to the side wall are provided with second welding blocks, the other side of the upper bent beam and the lower bent beam is provided with overlapping blocks, and the first welding blocks and the second welding blocks are provided with V-shaped grooves.
The draw-in groove sets up in one side of stand, the stand is close to the one end of first A post and sets up V type groove, first A post corresponds with V type groove and sets up V type piece.
And the upper bent beam is welded with the lower bent beam.
The utility model has the advantages that:
1. the utility model discloses decompose overall structure into the side wall of front end wall, front end wall both sides, go up the camber beam and five modules of riveting roof beam, each module is the assembly and welding machine respectively adds, can effectively guarantee machining precision and control welding deformation, and need not the mainframe and add equipment and frock, when satisfying the structural requirement, realized manufacturability and economic nature.
2. The utility model discloses go up the tubular structure that camber beam and camber beam welded back formation and automobile body looks adaptation, one side sets up the second and welds the piece, and the opposite side sets up the overlap joint piece of automobile body looks adaptation, can effectively guarantee the dimensional tolerance of automobile body assembly.
3. The utility model discloses set up the riveting roof beam, the riveting roof beam sets up for the riveting with the side wall, convenient the dismantlement, consequently, the utility model discloses a riveting roof beam had both satisfied cab structural strength's requirement, and for the hoist and mount of the inside main equipment of cab provide the access & exit again, simultaneously, for the later stage maintenance provides the maintenance window.
4. The utility model discloses the stand and the second front end plate junction of side wall set up the draw-in groove, second front end plate corresponds with the draw-in groove and is provided with the fixture block, before stand and second front end plate welding, peg graft through the draw-in groove fixture block, the stand sets up V type groove with first A column junction, first A post corresponds with V type groove and sets up V type fixture block, peg graft through V type groove and V type piece before stand and first A column welding, this kind of grafting mode both can disperse the welding seam and bear, play the installation positioning action again, when assembling, owing to set up this grafting structure, also do not need the cooperation of other frocks, the production efficiency is greatly improved, and the cost is saved simultaneously.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the side wall structure of the present invention;
FIG. 3 is an enlarged schematic view of A in FIG. 1;
FIG. 4 is an enlarged schematic view of B of FIG. 2;
fig. 5 is a schematic structural view of the front end wall of the present invention.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the following explains the present solution by way of specific embodiments and with reference to the accompanying drawings.
As shown in fig. 1-5, a rail vehicle modular cab framework comprises a front end wall 1 and side walls 2 correspondingly arranged on two sides of the front end wall 1, wherein a riveting beam 3 and an upper bending beam 4 are arranged between the two side walls 2.
Specifically, the side wall 2 includes a vertical column 201 and a downward bending beam 202 which are vertically arranged, a wall plate and an a-column are arranged between the vertical column 201 and the downward bending beam 202, the a-column includes a first a-column 203 which is obliquely arranged, a second a-column 204 is arranged between the first a-column 203 and the downward bending beam 202, and the side wall includes a side wall plate 206.
Set up connecting plate 5 between riveting roof beam 3 and the side wall 2, connecting plate 5 integrated into one piece, connecting plate 5 includes connecting plate body 501, connecting plate body 501 one side is provided with first welding piece 502, and the opposite side sets up overlap joint 503, first welding piece 502 sets up in the upper and lower both ends of connecting plate body 501, 5 one end of connecting plate is welded with riveting roof beam 3, and the other end is riveted with side wall 2, specifically, second A post 204 one side welding U type piece 205, connecting plate 5 welds with riveting roof beam 3 through first welding piece 502, rivets with U type piece 205 through overlap joint 503, is connected with second A post 204 through U type piece 205 promptly.
Specifically, after the riveting beam 3 is arranged in the cab and integrally hoisted with the large-volume equipment and the modules, the riveting beam is connected with the side wall through rivets, the riveting beam 3 plays a bearing role, and can be demounted and remounted when necessary, so that the equipment in the cab can be conveniently hoisted in and out during installation and maintenance.
The front end wall 1 comprises a first front end plate 101 and a second front end plate 102, the first front end plate 101 is welded below the second front end plate 102, clamping blocks 121 are arranged at two ends of the second front end plate 102, the side wall 2 and the clamping blocks 121 correspond to each other to form clamping grooves 211, the clamping grooves 211 are formed in the upright columns 201 of the side wall 2, specifically, before the first front end plate 101 and the upright columns 201 are welded, the clamping grooves 211 and the clamping blocks 121 are firstly spliced and positioned, and tool assistance is not required to be additionally added. A reinforcing beam 103 is disposed between the first front end plate 101 and the second front end plate 102.
The upper camber beam 4 is welded with the lower camber beam 202, one side of the upper camber beam 4, which is close to the side wall 2, of the lower camber beam 202 is provided with a second welding block 401, the other side of the upper camber beam 4 is provided with a lapping block 402, specifically, the lapping block 402 is connected with other parts of the vehicle body, and the total length of the vehicle body can be adjusted through the lapping structure during vehicle body assembly. The first welding block 502 and the second welding block 401 are both provided with a V-shaped groove 521.
One end of the upright column 201 close to the first A column 203 is provided with a V-shaped groove 212, and the first A column 203 and the V-shaped groove 212 are correspondingly provided with a V-shaped block 231.
Specifically, after the first front end wall 101 and the second front end plate 102 are welded by butt welds, the reinforcing beam 103 is welded to the front end wall and the front end plate to form the front end wall 1; after the side wall plate 206 is welded with the upright column 201, inserting the V-shaped block 231 of the first A column 203 into the V-shaped groove 212 of the upright column 201 for positioning and welding, then assembling and welding the second A column 204 and the downward bent beam 202 to form the side wall 2, and then machining a window notch to ensure the notch precision; the front end wall 1 is spliced, positioned and welded with the clamping block 121 of the upright column 201 through the clamping groove 211 of the first front end plate 101, the upper camber beam 4 is connected with the lower camber beam 202 through a full penetration welding line, and finally the riveting beam 3 is connected through rivets to form the whole framework.
The above description is only a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations are also considered as the protection scope of the present invention.
Claims (8)
1. The utility model provides a rail vehicle modularization driver's cabin skeleton, includes the skeleton body, its characterized in that, the skeleton body includes the front end wall and corresponds the side wall board that sets up in the front end wall both sides, set up riveting roof beam and upper bend beam between the wallboard of both sides, set up the connecting plate between riveting roof beam and the side wall board, connecting plate one end and riveting roof beam welding, the other end and side wall board riveting, the front end wall includes first front end plate and second front end plate, first front end plate welds in second front end plate below, second front end plate both ends are provided with the fixture block, the side wall board corresponds with the fixture block and sets up the draw-in groove.
2. The rail vehicle modular cab framework of claim 1, wherein the side wall panels comprise vertically disposed uprights and turndown beams, wall panels and a-pillars are disposed between the uprights and the turndown beams, the a-pillars comprise first a-pillars disposed obliquely, and second a-pillars are disposed between the first a-pillars and the turndown beams.
3. The modular cab framework for a railway vehicle as claimed in claim 2, wherein the connecting plate comprises a connecting plate body, wherein a first welding block is arranged on one side of the connecting plate body, a lapping block is arranged on the other side of the connecting plate body, and the first welding blocks are arranged at the upper end and the lower end of the connecting plate body.
4. The modular cab frame for a railway vehicle as claimed in claim 3, wherein the connecting plate is integrally formed, the U-shaped block is welded to one side of the second A-pillar, and the connecting plate is welded to the rivet beam through the first welding block and riveted to the U-shaped block through the overlapping block.
5. The modular cab framework for a railway vehicle as claimed in claim 4, wherein a second welding block is arranged on one side of the upper camber beam close to the side wall plate, and the first welding block and the second welding block are provided with V-shaped grooves.
6. The modular cab framework for the rail vehicle as claimed in claim 2, wherein the clamping groove is formed in one side of an upright, a V-shaped groove is formed in one end, close to the first a-pillar, of the upright, and a V-shaped block is arranged on the first a-pillar and corresponds to the V-shaped groove.
7. The rail vehicle modular cab framework of claim 2, wherein the upper camber beam is welded to the lower camber beam.
8. The rail vehicle modular cab framework of claim 1, wherein the framework body is made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921951406.2U CN210822235U (en) | 2019-11-12 | 2019-11-12 | Rail vehicle modularization driver's cabin skeleton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921951406.2U CN210822235U (en) | 2019-11-12 | 2019-11-12 | Rail vehicle modularization driver's cabin skeleton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210822235U true CN210822235U (en) | 2020-06-23 |
Family
ID=71279465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921951406.2U Expired - Fee Related CN210822235U (en) | 2019-11-12 | 2019-11-12 | Rail vehicle modularization driver's cabin skeleton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210822235U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113183992A (en) * | 2021-06-08 | 2021-07-30 | 中车株洲电力机车有限公司 | Locomotive cab device and locomotive body |
-
2019
- 2019-11-12 CN CN201921951406.2U patent/CN210822235U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113183992A (en) * | 2021-06-08 | 2021-07-30 | 中车株洲电力机车有限公司 | Locomotive cab device and locomotive body |
| CN113183992B (en) * | 2021-06-08 | 2023-09-05 | 中车株洲电力机车有限公司 | Locomotive cab device and locomotive body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.86, Jinhong East Road, Chengyang District, Qingdao City, Shandong Province Patentee after: Qingdao Sifang Alstom railway transportation equipment Co.,Ltd. Address before: No.86, Jinhong East Road, Chengyang District, Qingdao City, Shandong Province Patentee before: BOMBARDIER SIFANG (QINGDAO) TRANSPORTATION Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |