CN215706333U - Aluminum alloy subway head car chassis - Google Patents
Aluminum alloy subway head car chassis Download PDFInfo
- Publication number
- CN215706333U CN215706333U CN202121912301.3U CN202121912301U CN215706333U CN 215706333 U CN215706333 U CN 215706333U CN 202121912301 U CN202121912301 U CN 202121912301U CN 215706333 U CN215706333 U CN 215706333U
- Authority
- CN
- China
- Prior art keywords
- plate
- head car
- anticreeper
- aluminum alloy
- cooperation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The utility model discloses an aluminum alloy subway head car underframe, and relates to the technical field of railway vehicles. Including upper plate and lower plate, both sides are provided with the anticreeper respectively around the lower plate left side, the anticreeper passes through anticreeper bracket fixed mounting on the lower plate, the anticreeper other end is provided with the inserted sheet, the inserted sheet cooperation is inserted in the through-hole department of mounting panel, the top at the lower plate is installed perpendicularly to the mounting panel, and the top fixed mounting of two mounting panels is in the left side of upper plate, the right side fixed mounting of upper plate has the end riser, and the right side cooperation of end riser installs two car draw beams, the sleeper beam is installed in the cooperation of the first car draw beam other end, first longeron is installed in the cooperation of sleeper beam opposite side, the terminal fixed mounting of two first longerons has first crossbeam. The utility model is beneficial to ensuring the structural strength of the underframe of the head car and reducing the welding workload, thereby effectively reducing the influence of welding deformation on the underframe of the head car and ensuring the appearance of the underframe at the front end and the quality of a train.
Description
Technical Field
The utility model relates to the technical field of railway vehicles, in particular to an aluminum alloy subway head car underframe.
Background
The end underframe is used as an important component of the underframe of the subway train body and is an important part for traction transmission among carriages of the train, and the welding quality of the end underframe plays an important role in safe operation and service life of the train body because the end underframe bears huge impact loads from a car coupler, a bogie and the like.
The end underframe generally comprises a head car underframe and a middle car underframe, which are one of the most important parts in the whole car, however, the structural form of the head car underframe in the prior art is easy to generate larger welding deformation, so that the end underframe serving as the front end underframe with an exposed structure is difficult to meet the appearance requirement of a railway vehicle, and simultaneously has influence on the safety of a train.
SUMMERY OF THE UTILITY MODEL
The utility model provides an aluminum alloy subway head car underframe, and aims to solve the problems in the background technology.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
the utility model provides an aluminum alloy subway head car chassis, includes upper plate and lower plate, both sides are provided with the anticreeper respectively around the lower plate left side, the anticreeper passes through anticreeper bracket fixed mounting and is in on the lower plate, the anticreeper other end is provided with the inserted sheet, the inserted sheet cooperation is inserted in the through-hole department of mounting panel, the mounting panel is installed perpendicularly the top of lower plate, and the top fixed mounting of two mounting panels is in the left side of upper plate, the right side fixed mounting of upper plate has the end riser, just two car traction beam is installed in the right side cooperation of end riser, the sleeper beam is installed in the cooperation of the head car traction beam other end, first longeron is installed in the cooperation of sleeper beam opposite side, two the terminal fixed mounting of first longeron has first crossbeam.
In the utility model, the front side and the rear side of the two mounting plates are respectively bent and inclined towards the right side, are matched and connected with the end vertical plate and are symmetrically mounted at the two sides of the end vertical plate.
In the utility model, the front side and the rear side of the upper bottom plate are respectively arranged in a downward inclined mode and fall at the tail ends of the right side of the lower bottom plate in the front-rear direction.
In the utility model, the left side of the end vertical plate is connected with the right side of the lower bottom plate, the front end and the rear end of the right side of the end vertical plate are respectively and fixedly provided with a reinforcing plate, the other end of the reinforcing plate is fixedly provided with a second cross beam in a direction vertical to the reinforcing plate, two head vehicle traction beams are respectively arranged on the inner side of the second cross beam, the bottom of the end vertical plate is bent towards the upper right to form an installation beam, and the installation beam is positioned on the right side of the lower bottom plate.
Furthermore, a guide rail is fixedly arranged on one side of the second cross beam in the direction of connecting the first vehicle traction beam, and the first vehicle traction beam is arranged on the right side of the end vertical plate through the guide rail in a guiding mode.
Preferably, the first vehicle traction beam comprises a second longitudinal beam, the left side of the second longitudinal beam is installed on the right side of the end vertical plate in a matched mode, a triangular beam is fixedly installed above the second longitudinal beam, and the triangular beam is in contact with the right side of the end vertical plate.
Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the inserting piece at the anti-creeper position is inserted into the mounting plate, and the mounting plate, the upper bottom plate, the lower bottom plate and the end vertical plate are integrally matched and connected, so that the structural strength of the head car chassis is favorably ensured, and the welding workload is reduced, thereby effectively reducing the influence of welding deformation on the head car chassis, and ensuring the appearance of the front end chassis and the quality of a train.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of FIG. 1 in accordance with the present invention;
FIG. 3 is a side view of FIG. 1 of the present invention;
fig. 4 is an exploded view of fig. 1 of the present invention.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present invention can be understood in specific cases by those of ordinary skill in the art.
1-3, including upper plate 1 and lower plate 2, wherein, lower plate 2 sets up to the arc structure, fixed mounting has two baffles 22 that separate the lower plate for triplex on the lower plate 2, lower plate 2 department of two places is close to baffle 22 direction fixed mounting has rectangular support 16 around, rectangular support 16 is connected with anticreeper bracket 4, the anticreeper bracket 4 other end then fixed mounting is on lower plate 2, be fixed with anticreeper 3 in the space that anticreeper bracket 4 bottom and lower plate 1 upper portion are constituteed, wherein, anticreeper 3 sets up respectively on the front and back both sides on the left of lower plate 1.
The 3 other ends of anticreeper are provided with inserted sheet 5, and the cooperation of this inserted sheet 5 is inserted in the through-hole department of mounting panel 6, and mounting panel 6 is installed perpendicularly in the top of lower plate 2, and both sides are right side bending type slope respectively around mounting panel 6, form right side open-ended structure, and this mounting panel 6 right side is connected with end riser 7 each other cooperation to the symmetry is installed in the both sides of holding riser 7, and the other end of inserted sheet 5 also cooperates and inserts on holding riser 7.
The top fixed mounting of two mounting panels 6 is on the left side of upper plate 1, wherein, upper plate 1 includes first portion 17, the second part 18, the third part 19, fourth part 20 and the fifth part 21 that integrative structure set up, first portion 17 is located the top of front side mounting panel 6 and end riser 7, second portion 18 is located the middle and the top of end riser 7 of two mounting panels 6, third portion 19 is located the top of rear side mounting panel 6 and end riser 7, fourth part 20 extends to the front and back both ends of lower plate 2 along the peripheral direction of mounting panel 6, fifth part 21 then sets up perpendicularly downwards.
An end vertical plate 7 is fixedly mounted on the right side of the upper base plate 1, a first longitudinal beam 9 is mounted on the other side of the first longitudinal beam, and a first cross beam 10 is fixedly mounted at the tail ends of the first longitudinal beams 9. Wherein, end riser 7 left side is connected with lower plate 2 right side, and both ends still have stiffening plate 11 respectively fixed mounting around the end riser 7 right side, and 11 direction fixed mounting of the perpendicular stiffening plate of the other end of stiffening plate have second crossbeam 12, and the tow beams of two cars are installed respectively in the inboard of second crossbeam 12, and end riser 7 bottom upper right bending type becomes installation roof beam 13, and installation roof beam 13 lies in the right side of lower plate 2 and upwards.
In the present invention, the front and rear sides of the upper plate 1 are respectively inclined downward and fall on the front and rear ends of the right side of the lower plate 2 to form a fifth portion of the upper plate 1, which falls on the front and rear ends of the right side of the lower plate 2.
According to the utility model, the inserting pieces 5 at the anticreeper 3 are inserted into the mounting plate 6, and the mounting plate 6, the upper base plate 1, the lower base plate 2 and the end vertical plate 7 are integrally matched and connected, so that the structural strength of the chassis of the head car is favorably ensured, and the welding workload is reduced, thereby effectively reducing the influence of welding deformation on the chassis of the head car, and ensuring the appearance of the chassis of the head car and the quality of a train.
In order to facilitate the matching installation result of the first vehicle traction beam, further, a guide rail 23 is fixedly installed in the direction in which the second cross beam 12 on one side is connected with the first vehicle traction beam, and the first vehicle traction beam is installed on the right side of the end vertical plate 7 through the guide rail 23 in a guiding mode.
In the utility model, the first vehicle traction beam comprises a second longitudinal beam 14, the left side of the second longitudinal beam 14 is installed on the right side of the end vertical plate 7 in a matching mode, a triangular beam 15 is fixedly installed above the second longitudinal beam 14, and the triangular beam 15 is in contact with the right side of the end vertical plate 7.
That is to say that each part of first car draft sill also forms an holistic structure with end riser 7, further satisfies rail vehicle's outward appearance requirement, simultaneously, has also further reduced welding work volume, has effectively reduced the influence that welding deformation caused to the head car chassis.
The above embodiments are merely illustrative of the present invention and are not to be construed as limiting the utility model. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalents may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and the technical solution of the present invention is covered by the claims of the present invention.
Claims (6)
1. The utility model provides an aluminum alloy subway head car chassis which characterized in that: including upper plate and lower plate, both sides are provided with the anticreeper respectively around the lower plate left side, the anticreeper passes through anticreeper bracket fixed mounting and is in on the lower plate, the anticreeper other end is provided with the inserted sheet, the inserted sheet cooperation is inserted in the through-hole department of mounting panel, the mounting panel is installed perpendicularly the top of lower plate, and the top fixed mounting of two mounting panels are in the left side of upper plate, the right side fixed mounting of upper plate has the end riser, just two car draw beams are installed in the right side cooperation of end riser, the sleeper beam is installed in the cooperation of the first car draw beam other end, first longeron, two are installed in the cooperation of sleeper beam opposite side first longeron end fixed mounting has first crossbeam.
2. The aluminum alloy subway head car underframe of claim 1, wherein: the front side and the rear side of the mounting plate are respectively bent and inclined towards the right side, are matched and connected with the end vertical plate, and are symmetrically arranged at two sides of the end vertical plate.
3. The aluminum alloy subway head car underframe of claim 1, wherein: the front side and the rear side of the upper bottom plate are respectively arranged in a downward inclined mode and fall at the tail ends of the right side of the lower bottom plate in the front-rear direction.
4. The aluminum alloy subway head car underframe of claim 1, wherein: the left side of the end vertical plate is connected with the right side of the lower bottom plate, reinforcing plates are fixedly mounted at the front end and the rear end of the right side of the end vertical plate respectively, a second cross beam is fixedly mounted at the other end of each reinforcing plate in the direction perpendicular to the direction of the corresponding reinforcing plate, the two head car traction beams are mounted on the inner sides of the second cross beams respectively, the bottom of the end vertical plate is bent towards the upper right to form an installation beam, and the installation beam is located on the right side of the lower bottom plate.
5. The aluminum alloy subway head car underframe of claim 4, wherein: and a guide rail is fixedly arranged on one side of the second cross beam in the direction of connecting the first vehicle traction beam, and the first vehicle traction beam is arranged on the right side of the end vertical plate through the guide rail in a guiding manner.
6. The aluminum alloy subway head car underframe of claim 5, wherein: the head car traction beam comprises a second longitudinal beam, the left side of the second longitudinal beam is installed on the right side of the end vertical plate in a matched mode, a triangular beam is fixedly installed above the second longitudinal beam, and the triangular beam is in contact with the right side of the end vertical plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121912301.3U CN215706333U (en) | 2021-08-16 | 2021-08-16 | Aluminum alloy subway head car chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121912301.3U CN215706333U (en) | 2021-08-16 | 2021-08-16 | Aluminum alloy subway head car chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215706333U true CN215706333U (en) | 2022-02-01 |
Family
ID=79996551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121912301.3U Active CN215706333U (en) | 2021-08-16 | 2021-08-16 | Aluminum alloy subway head car chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215706333U (en) |
-
2021
- 2021-08-16 CN CN202121912301.3U patent/CN215706333U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108928358B (en) | Underframe structure and train with same | |
| CN108928359B (en) | Underframe structure and train with same | |
| CN111976770B (en) | Rail vehicle automobile body chassis structure | |
| CN106428053B (en) | A kind of railroad coach steel structure of car body frame | |
| CN201516856U (en) | Railway carriage underframe end portion structure | |
| CN113291342B (en) | Rail vehicle and chassis thereof | |
| WO2020133935A1 (en) | Double-deck rail vehicle and vehicle body thereof | |
| CN110884568A (en) | Aluminum alloy electric sightseeing vehicle body | |
| CN112644541A (en) | Primary suspension device, bogie and rail vehicle | |
| CN111994107A (en) | Novel rail vehicle end chassis device | |
| WO2020192032A1 (en) | End chassis structure for use in railway vehicle and railway vehicle | |
| CN215706333U (en) | Aluminum alloy subway head car chassis | |
| CN112249069B (en) | Box chassis end structure of rail vehicle | |
| CN105691457A (en) | Connecting structure for automobile engine room longitudinal beam and sub frame longitudinal beam | |
| CN209938588U (en) | Tramcar, 100% low-floor tramcar underframe and cab module | |
| CN208868052U (en) | The underframe assemblies and rail vehicle of rail vehicle | |
| CN201334016Y (en) | Railway tank car traction bolster device with transverse sill structure | |
| CN213502177U (en) | Heavy arm-drag car safety structure of high strength | |
| CN214356304U (en) | Carriage chassis structure and carriage | |
| CN209955733U (en) | Battery pack mounting structure of electric automobile | |
| CN216994323U (en) | Traction buffer beam | |
| CN201559716U (en) | Vehicle floor skeleton reinforcing structure | |
| CN220164015U (en) | Car body force transmission structure and car | |
| CN220947989U (en) | Small underframe assembly | |
| CN219857150U (en) | Traction and bolster buffering device of all-aluminum railway vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An aluminum alloy subway head car chassis Effective date of registration: 20230809 Granted publication date: 20220201 Pledgee: Bank of Guangzhou Limited by Share Ltd. Jiangmen branch Pledgor: GUANGDONG NANAO TRANSPORTATION EQUIPMENT CO.,LTD. Registration number: Y2023980051456 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |