CN207758783U - A kind of compartment sidewall structure and train - Google Patents
A kind of compartment sidewall structure and train Download PDFInfo
- Publication number
- CN207758783U CN207758783U CN201721541325.6U CN201721541325U CN207758783U CN 207758783 U CN207758783 U CN 207758783U CN 201721541325 U CN201721541325 U CN 201721541325U CN 207758783 U CN207758783 U CN 207758783U
- Authority
- CN
- China
- Prior art keywords
- proximate matter
- compartment
- structure according
- floor panel
- compartment sidewall
- 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
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
A kind of exchanging structure is provided in the embodiment of the present application, the installation applied to double train floor compartment structure at the middle and upper levels is fixed, which includes：Load receiving part for being connected and fixed with compartment side wall, and carries the switching part and imperial floor panel structure；With switching part, for being fixedly connected with imperial floor panel structure；The load receiving part and switching part are integrated molding structure.Herein described technical solution is adjusted excessively using exchanging structure, make up the fit tolerance accumulating questions due to being generated in side wall installation process, the floor panel structure of Two decked carriage is set smoothly to be fixedly connected with side wall, meanwhile the techniques such as local stress problem or welding local influence caused by the intensity of side wall caused by during avoiding floor panel structure from being directly connected to side wall.
Description
Technical field
This application involves technology of track traffic, and in particular, to a kind of compartment sidewall structure and train.
Background technology
Rail transit train is since it has a safety feature, comfort level is high, speed is fast, reasonable price, more and more passengers
Bullet train trip is taken in selection.
In order to improve the passenger carrying capacity of railway transport of passengers EMU, rationally utilize interior space, the double-deck motor train unit train gradual
As one of the direction of train design.For train, side wall is the important component of train of high-speed motor train unit.Side wall master
It to be welded using hollow long heavy section, side wall is divided into a right side of car wall, is assembled into roof and chassis, headwall etc.
One car body composition.Existing sidewall structure is welded using 6 block length heavy sections, however, matching between the big component of car body
It is stringent to close tolerance, interface position, i.e. side wall side bar and two layers of floor junction, gap are often embodied in since tolerance is accumulative
Excessive or too small, all connections on extreme influence floor and side wall may cause two layers of floor can not if accumulated tolerance is excessive
Normal mounting.Simultaneously as compartment upper floor profile wall is thicker, heat input is big in the welding process, easily causes to weld
Floor wave transformation afterwards, flatness are seriously overproof.
Invention content
One of to solve above-mentioned technical problem, the utility model provides a kind of compartment sidewall structure, is applied to the double-deck row
Vehicle compartment, the structure include：It is connected proximate matter 8, First Transition proximate matter 9, the second transition proximate matter 10 and section material for wall 11；
The side of the linking proximate matter 8 with roof for connecting, the side of the other side and the First Transition proximate matter 9
Connection；The other side of the First Transition proximate matter 9 is connect with load-bearing section；
The side of the second transition proximate matter 10 is connect with the load-bearing section, the wall of the other side and the chassis joining section
Frame body sectional material 11 connects；The other side of the section material for wall 11 of the chassis joining section with vehicle body bottom frame for connecting；
9 and second transition proximate matter 10 of the First Transition proximate matter is connected by section material for wall 11.
Preferably, the outer profile of the linking proximate matter 8 and First Transition proximate matter 9 is the cambered surface of vertical direction, and the arc
Face out protrusion；
The Internal periphery of the linking proximate matter 8 and First Transition proximate matter 9 is respectively the plane of two different angles.
Preferably, the Internal periphery of the second transition proximate matter 10 and outer profile are the cambered surface of vertical direction, and the arc
Face out protrusion；
The Internal periphery and outer profile of the section material for wall 11 are plane.
Preferably, it is fixedly connected by welding manner or riveting method between each proximate matter.
Preferably, each proximate matter is made up of metal material extrusion process.
Preferably, the edge of each proximate matter is equipped with the clinch 5 for being connect with another proximate matter.
Preferably, each proximate matter includes：The body frame being made of multiple triangular framings vertically constituted
Frame 6.
Preferably, the compartment sidewall structure further includes：For being fixed with the floor panel structure 2 of double train imperial
The exchanging structure 1 of connection.
Preferably, the exchanging structure 1 and the double train are solid using riveting method between the floor in compartment at the middle and upper levels
Fixed connection.
Preferably, the exchanging structure includes：
Load receiving part 3 for being connected and fixed with compartment side wall, and carries switching part 4 and imperial floor panel structure 2；With,
Switching part 4 is fixedly connected for the floor panel structure 2 with imperial；
The load receiving part 3 and switching part 4 are integrated molding structure.
Preferably, the exchanging structure 1 is the strip structure being arranged along train direction of travel.
Preferably, the switching part 4 is horizontally disposed, and one end is another for being fixedly connected with imperial floor panel structure 2
End is fixed with the load receiving part 3.
Preferably, the load receiving part 3 and the switching part 4 are planar structure, the load receiving part 3 and the switching part 4
Between have predetermined angle.
Preferably, the both ends of the load receiving part 3 are equipped with the clinch 5 being connect with compartment side wall.
Preferably, the one end of the switching part 4 being fixedly connected with the floor panel structure 2 of imperial is equipped with clinch 5.
Preferably, the clinch 5 is " L " type proximate matter, and " L " the type proximate matter is solid with 2 one end match strap of floor panel structure
It is fixed；Or,
The clinch 5 is plug construction, and the plug construction matches company with the inserting slot construction of one end of floor panel structure 2
It connects；Or,
The clinch 5 is inserting slot construction, the plug construction of the inserting slot construction and one end of floor panel structure 2.
Preferably, the exchanging structure 1 includes：By the main body frame 6 of multiple triangular framings constituted along vertical direction.
One of to solve above-mentioned technical problem, the utility model additionally provides a kind of train, which includes：As described above
Compartment sidewall structure.
The beneficial effects of the utility model are as follows：
Herein described technical solution increases integrated exchanging structure on side wall wall, avoids installing due to side wall
The accumulated tolerance occurred in journey influences the problem of Two decked carriage floor panel structure is fixedly connected with side wall, ensures Two decked carriage floor
The normal mounting of structure.Two decked carriage floor is fixed using riveting method with exchanging structure in this programme, is prevented due to welding
Journey heat is excessive, leads to floor deformation, while for using exchanging structure, can further avoid floor and be directly connected to side wall
Caused by local stress problem and welding process to side wall intensity effect the problem of.
Description of the drawings
Attached drawing described herein is used for providing further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please do not constitute the improper restriction to the application for explaining the application.In the accompanying drawings：
Fig. 1 is the schematic diagram of exchanging structure described in this programme；
Fig. 2 is the vertical view of compartment sidewall structure described in this programme；
Fig. 3 is the schematic diagram in compartment section described in this programme；
Fig. 4 is overlapped the schematic diagram of exchanging structure and floor panel structure described in this programme.
Drawing reference numeral
1, exchanging structure, 2, floor panel structure, 3, load receiving part, 4, switching part, 5, clinch, 6, main body frame, 7, covering, 8,
It is connected proximate matter, 9, First Transition proximate matter, the 10, second transition proximate matter, 11, section material for wall.
Specific implementation mode
In order to make technical solution in the embodiment of the present application and advantage be more clearly understood, below in conjunction with attached drawing to the application
Exemplary embodiment be described in more detail, it is clear that described embodiment be only the application a part implement
Example, rather than the exhaustion of all embodiments.It should be noted that in the absence of conflict, the embodiment in the application and reality
The feature applied in example can be combined with each other.
The core ideas of the utility model is adjusted excessively using exchanging structure 1, is made up due to side wall installation process
The fit tolerance accumulating questions of middle generation enable the floor panel structure 2 of Two decked carriage to be smoothly fixedly connected with side wall, meanwhile,
The techniques such as local stress problem or welding make the intensity of side wall caused by during avoiding floor panel structure 2 from being directly connected to side wall
At local influence.
Specifically, as shown in Figure 1, this application discloses applied to double train, the installation of floor compartment structure 2 is solid at the middle and upper levels
Fixed exchanging structure 1, the exchanging structure 1 are the strip section being arranged along train direction of travel, are all provided on two side walls of train
Set an exchanging structure 1.The exchanging structure 1 includes：For being connected and fixed with compartment side wall, and carry 4 He of the switching part
Imperial floor panel structure 2 and switching part 4 for being fixedly connected with imperial floor panel structure 2；The load receiving part 3 and switching
Portion 4 is integrated molding structure.The intensity for the exchanging structure 1 that exchanging structure 1 is not only ensured by integrated molding, and can
Avoid the problem that the location tolerance accumulation due to side wall leads to not normal mounting imperial floor panel structure 2 and installs, meanwhile, it keeps away
When exempting from due to the directly welding of imperial floor panel structure 2 and side wall or clamping, the local strength of side wall is destroyed or floor
The firm sex chromosome mosaicism of structure 2 and side wall installation point.
In the present solution, the switching part 4 is horizontally disposed, one end is another for being fixedly connected with imperial floor panel structure 2
End is fixed with the load receiving part 3.The load receiving part 3 and the switching part 4 are planar structure, the load receiving part 3 with described turn
There is predetermined angle between socket part 4.Specifically, coordinating installation etc. to ask due to the windage in consideration compartment, intensity or with other component
Topic, compartment side wall may have an angle on top with horizontal plane, and floor compartment can typically each be designed as it is parallel with horizontal plane, because
This, the position that switching part 4 is connect with load receiving part 3 will appear certain predetermined angle, disclosure satisfy that load receiving part 3 and side wall in this way
The matching of other parts connects.
In the present solution, being connected and fixed for the ease of exchanging structure 1 and other component, at the both ends of the load receiving part 3 and
The one end of switching part 4 being fixedly connected with imperial floor panel structure 2 is equipped with clinch 5, utilizes the clinch 5 and other portions
Part is welded, is riveted etc. fixed.
In the present solution, the entity structure of the exchanging structure 1 includes mainly：It main body frame 6 and is wrapped in outside main body frame 6
The covering 7 in portion；The main body frame 6 is made of multiple triangular framings constituted along plummet direction.Utilize triangle stability
Characteristic, hydrodynamics are carried out to main body frame 6, keep structure more firm, load-bearing capacity is stronger.Preferably, in the present solution, institute
Exchanging structure 1 is stated to be molded by metal material extrusion process.
The exchanging structure 1 when in use, is fixedly connected using the clinch 5 at 3 both ends of load receiving part with side wall agent structure,
It is fixed using the clinch 5 and the riveting of imperial floor panel structure 2 of switching part 4, to realize the connection to imperial.
Such as Fig. 2, this programme further discloses a kind of compartment sidewall structure, which includes：The vehicle being fixedly connected sequentially
Push up joining section, load-bearing section and chassis joining section.Wherein, load-bearing section includes exchanging structure 1 as described above.In the present solution, utilizing
The mode of riveting or welding, is attached fixation by roof joining section, load-bearing section and chassis joining section successively from top to bottom, is formed
Complete compartment side wall.In the present solution, load-bearing section can only include exchanging structure 1, distinguished using the load receiving part 3 of exchanging structure 1
It is connect with roof joining section and chassis joining section；The section material for wall 11 that planar structure can also be increased in load-bearing section, utilizes wall
Proximate matter 11 coordinates with exchanging structure 1 to be connect with roof joining section and chassis joining section.Specific arrangement mode, can be according to side wall
Intensity requirement is adjusted.
In the present solution, the roof joining section includes：It is connected proximate matter 8 and First Transition proximate matter 9；The linking proximate matter 8
For being connect with roof, the other side is connect with the side of the First Transition proximate matter 9 for side；The First Transition proximate matter 9
The other side in load-bearing section exchanging structure 1 or section material for wall 11 connect.Wherein, the linking proximate matter 8 and First Transition proximate matter 9
Outer profile be vertical direction cambered surface, and the cambered surface outwardly protrudes；It is described linking proximate matter 8 and First Transition proximate matter 9 it is interior
Profile is respectively the plane of two different angles.
In the present solution, the chassis joining section includes：Second transition proximate matter 10 and section material for wall 11；Second transiens
The side of material 10 is connect with the exchanging structure 1 of the load-bearing section or section material for wall 11, the other side and the chassis joining section
Section material for wall 11 connects；The other side of the section material for wall 11 of the chassis joining section with vehicle body bottom frame for connecting.Wherein, described
The Internal periphery and outer profile of second changeover portion are the cambered surface of vertical direction, and the cambered surface outwardly protrudes；The section material for wall
11 Internal periphery and outer profile is plane.In the present solution, the second transition proximate matter 10 and section material for wall 11 can be two
Separate part, or integral structure.
In the present solution, being fixedly connected by welding manner or riveting method between each proximate matter, it is preferable that utilize riveting
Mode be fixedly connected, to avoid due to the excessively high harmful effect to strength of wall body of welding temperature.In addition, the side of each proximate matter
The clinch 5 for being connect with another proximate matter is equipped at edge, it can be more preferable by the fixation that clinch 5 is welded or riveted
Avoid harmful effect of the link position to wall main body frame 6.In addition, each proximate matter includes：By it is multiple vertically
The main body frame 6 of the triangular framing composition of composition, with the stability and load-bearing capacity of reinforcing profile.
As shown in figure 3, this programme further discloses a kind of train, which includes：Compartment as described above side wall knot
Structure.As shown in figure 4, for two kinds of connection types of exchanging structure 1 and imperial floor panel structure 2.A kind of mode is：Exchanging structure
1 clinch 5 is designed as " L " the type proximate matter being connect with 1 main body frame of exchanging structure, and one end of floor panel structure 2 is designed as
The matching section to match with " L " type proximate matter of exchanging structure 1, make the clinch 5 of exchanging structure 1 with and floor panel structure 2 connection
End can overlap, in the fixed transfer structure 1 by way of riveting and floor panel structure 2；Another way is：By exchanging structure
The main body frame of 1 clinch 5 is designed as the form of slot, and the connecting pin of floor panel structure 2 is designed as to the form of plug, is made
It obtains exchanging structure 1 and floor panel structure 2 realizes plugged and fixed, then further fix exchanging structure 1 and floor by way of riveting
Structure 2.The bond end of exchanging structure 1 and the bond end of floor panel structure 2 can be designed as other joint forms, can realize two
Person can overlap, and there are rivet subject to space.
Herein described technical solution increases integrated exchanging structure 1 on side wall wall, avoids installing due to side wall
The accumulated tolerance occurred in the process influences the problem of Two decked carriage floor panel structure 2 is fixedly connected with side wall, with ensureing Two decked carriage
The normal mounting of harden structure 2, meanwhile, local stress problem caused by during avoiding floor panel structure 2 and side wall from being directly connected to or
Techniques local influences caused by the intensity of side wall such as welding.Two decked carriage floor is tied using riveting method and switching in this programme
Structure 1 is fixed, and prevents from, since welding process heat is excessive, leading to floor deformation.
Obviously, those skilled in the art can carry out the application essence of the various modification and variations without departing from the application
God and range.In this way, if these modifications and variations of the application belong to the range of the application claim and its equivalent technologies
Within, then the application is also intended to include these modifications and variations.
Claims (19)
1. a kind of compartment sidewall structure, it is applied to double train compartment, which is characterized in that the structure includes：Linking proximate matter (8),
First Transition proximate matter (9), the second transition proximate matter (10) and section material for wall (11)；
For being connect with roof, the other side and the side of the First Transition proximate matter (9) connect for the side of the linking proximate matter (8)
It connects；The other side of the First Transition proximate matter (9) is connect with load-bearing section；
The side of the second transition proximate matter (10) is connect with the load-bearing section, the section material for wall of the other side and chassis joining section
(11) it connects；The other side of the section material for wall (11) of the chassis joining section with vehicle body bottom frame for connecting；
The First Transition proximate matter (9) and the second transition proximate matter (10) are connected by section material for wall (11).
2. compartment sidewall structure according to claim 1, which is characterized in that the linking proximate matter (8) and First Transition type
The outer profile of material (9) is the cambered surface of vertical direction, and the cambered surface outwardly protrudes；
The Internal periphery of the linking proximate matter (8) and First Transition proximate matter (9) is respectively the plane of two different angles.
3. compartment sidewall structure according to claim 1, which is characterized in that the Internal periphery of the second transition proximate matter (10)
It is the cambered surface of vertical direction with outer profile, and the cambered surface outwardly protrudes；
The Internal periphery and outer profile of the section material for wall (11) are plane.
4. the compartment sidewall structure according to claims 1 to 3 any one, which is characterized in that lead between each proximate matter
It crosses welding manner or riveting method is fixedly connected.
5. the compartment sidewall structure according to claims 1 to 3 any one, which is characterized in that each proximate matter passes through gold
Belong to material extrusion process to be made.
6. the compartment sidewall structure according to claims 1 to 3 any one, which is characterized in that the edge of each proximate matter
Place is equipped with the clinch (5) for being connect with another proximate matter.
7. the compartment sidewall structure according to claims 1 to 3 any one, which is characterized in that each proximate matter includes：
The main body frame (6) being made of multiple triangular framings vertically constituted.
8. compartment sidewall structure according to claim 1, which is characterized in that the compartment sidewall structure further includes：For
The exchanging structure (1) being fixedly connected with the floor panel structure (2) of double train imperial.
9. compartment sidewall structure according to claim 8, which is characterized in that the exchanging structure (1) and the double-deck row
Vehicle is fixedly connected between the floor in compartment at the middle and upper levels using riveting method.
10. compartment sidewall structure according to claim 8, which is characterized in that the exchanging structure includes：
Load receiving part (3) for being connected and fixed with compartment side wall, and carries switching part (4) and imperial floor panel structure (2)；With,
Switching part (4), for being fixedly connected with the floor panel structure (2) of imperial；
The load receiving part (3) and switching part (4) are integrated molding structure.
11. compartment sidewall structure according to claim 10, which is characterized in that the exchanging structure (1) is along train row
The strip structure being arranged into direction.
12. compartment sidewall structure according to claim 10, which is characterized in that the switching part (4) is horizontally disposed, one
Hold the floor panel structure (2) for being fixedly connected with imperial, the other end fixed with the load receiving part (3).
13. compartment sidewall structure according to claim 12, which is characterized in that the load receiving part (3) and the switching part
(4) it is planar structure, there is predetermined angle between the load receiving part (3) and the switching part (4).
14. compartment sidewall structure according to claim 10, which is characterized in that the both ends of the load receiving part (3) be equipped with
The clinch (5) of compartment side wall connection.
15. compartment sidewall structure according to claim 10, which is characterized in that the switching part (4) and imperial
One end for being fixedly connected of floor panel structure (2) be equipped with clinch (5).
16. compartment sidewall structure according to claim 15, which is characterized in that the clinch (5) is " L " type proximate matter,
" L " the type proximate matter is fixed with floor panel structure (2) one end match strap；Or,
The clinch (5) is plug construction, and the plug construction matches company with the inserting slot construction of one end of floor panel structure (2)
It connects；Or,
The clinch (5) is inserting slot construction, the plug construction of the inserting slot construction and one end of floor panel structure (2).
17. the compartment sidewall structure according to claim 10 to 16 any one, which is characterized in that the exchanging structure
(1) include：By the main body frame (6) of multiple triangular framings constituted along vertical direction.
18. compartment sidewall structure according to claim 8, which is characterized in that the exchanging structure (1) passes through metal material
Extrusion process is molded.
19. a kind of train, which is characterized in that the train includes：Compartment side wall knot as described in claim 1 to 18 any one
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721541325.6U CN207758783U (en) | 2017-11-17 | 2017-11-17 | A kind of compartment sidewall structure and train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721541325.6U CN207758783U (en) | 2017-11-17 | 2017-11-17 | A kind of compartment sidewall structure and train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207758783U true CN207758783U (en) | 2018-08-24 |
Family
ID=63188433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721541325.6U Active CN207758783U (en) | 2017-11-17 | 2017-11-17 | A kind of compartment sidewall structure and train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207758783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021135041A1 (en) * | 2020-01-02 | 2021-07-08 | 中车青岛四方机车车辆股份有限公司 | Assembly-type car body and rail vehicle |
-
2017
- 2017-11-17 CN CN201721541325.6U patent/CN207758783U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021135041A1 (en) * | 2020-01-02 | 2021-07-08 | 中车青岛四方机车车辆股份有限公司 | Assembly-type car body and rail vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110027586B (en) | Car body chassis boundary beam structure and car body with same | |
| US7597052B2 (en) | Anticlimber for railroad vehicles | |
| EP2110291B1 (en) | Car body structure for a railway vehicle | |
| CN209008696U (en) | Floor frame structure and automobile after a kind of | |
| CN108674488A (en) | Automotive back encloses reinforcement structure and automobile | |
| CN212473461U (en) | Rail vehicle tip chassis structure and rail vehicle | |
| CN209667098U (en) | Chassis of rail vehicle, vehicle body of railway vehicle and rail vehicle | |
| EP2976244B1 (en) | Vehicle structure for a rail vehicle | |
| CN110001695B (en) | Railway piggyback transport vehicle and underframe thereof | |
| CN106740920A (en) | Track vehicle body structure and the rail vehicle with it | |
| CN205737564U (en) | The underframe of railway freight-car and there is its railway freight-car | |
| GB2514516A (en) | Rail vehicle body structure | |
| CN207758783U (en) | A kind of compartment sidewall structure and train | |
| CN104260734B (en) | A kind of railway freight-car and its headwall | |
| CN209833631U (en) | Railway piggyback transport vehicle and underframe thereof | |
| CN109808718A (en) | A kind of double train compartment | |
| CN209336727U (en) | Inner wall, side wall and rail vehicle | |
| RU185962U1 (en) | Sectional gondola car | |
| CN111361592A (en) | Rail vehicle and vehicle body and end underframe thereof | |
| CN115489554A (en) | Rail vehicle automobile body connection structure | |
| CN209921321U (en) | Underframe of railway vehicle and mounting structure of lower hinge base of underframe | |
| CN208906754U (en) | A kind of electric car Floor frame structure | |
| CN210063132U (en) | Automobile body and have its vehicle | |
| CN103625484A (en) | Large-axle-weight power-generating vehicle body steel structure | |
| CN107554546B (en) | Bogie framework and bogie with same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |