CN108657202A - Vehicle among train - Google Patents
Vehicle among train Download PDFInfo
- Publication number
- CN108657202A CN108657202A CN201710204831.4A CN201710204831A CN108657202A CN 108657202 A CN108657202 A CN 108657202A CN 201710204831 A CN201710204831 A CN 201710204831A CN 108657202 A CN108657202 A CN 108657202A
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- China
- Prior art keywords
- vehicle
- train according
- chassis
- side wall
- underframe
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
- B61D17/06—End walls
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
- B61D17/08—Sides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
- B61D17/10—Floors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F1/00—Underframes
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses vehicle among a kind of train, including chassis, the side wall upwardly extended is connected at left and right sides of chassis, the front and rear sides of chassis are connected with the headwall upwardly extended, and headwall is connected with side wall, and the top of chassis is equipped with the roof being connected respectively with side wall and headwall, wherein, chassis includes：Edge beam of underframe, edge beam of underframe extend along the longitudinal direction, and edge beam of underframe includes spaced apart two of left and right；Floor profile, floor profile are located between two edge beam of underframe；The front and rear sides of floor profile are equipped with bogie mounting base, and bogie mounting base is connected with floor profile and edge beam of underframe respectively, and the bottom surface of bogie mounting base is connected with the traction seat extended downwardly.Vehicle among train according to the ... of the embodiment of the present invention, can improve structural strength.
Description
Technical field
The present invention relates to technical field of traffic transportation, more particularly to vehicle among a kind of train.
Background technology
Light rail train in the related technology uses all steel Undercarriage structure, and the weight of chassis is larger, increases complete vehicle weight,
Ensure that vehicle normally starts and when acceleration, needs the power of bigger, braking process need bigger drag friction or or
Longer parking distance；It is connected simultaneously using riveting method between chassis and side wall, headwall, causes whole tightness poor and make
It is higher to make cost.
In addition, delaying structure using pillow pulling at bogie, because of the influence of the vehicle commander of vehicle, vehicle width, wheelbase and wheelspan, car body fortune
Min. turning radius when row is larger, reduces the adaptability of urban track traffic.
Invention content
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, the present invention
One purpose is to propose that a kind of train centre vehicle, the intensity of chassis are high.
Vehicle among train according to the ... of the embodiment of the present invention, including chassis are connected at left and right sides of the chassis and prolong upwards
The side wall stretched, the front and rear sides of the chassis are connected with the headwall upwardly extended, and the headwall is connected with the side wall, described
The top of chassis is equipped with the roof that is connected respectively with the side wall and the headwall, wherein the chassis includes：Edge beam of underframe,
The edge beam of underframe extends along the longitudinal direction, and the edge beam of underframe includes spaced apart two of left and right；Floor profile, it is described
Floor profile is located between two edge beam of underframe；The front and rear sides of the floor profile are equipped with bogie mounting base, institute
It states bogie mounting base to be respectively connected with the floor profile and the edge beam of underframe, the bottom surface connection of the bogie mounting base
There is the traction seat extended downwardly.
Vehicle among train according to the ... of the embodiment of the present invention using floor profile and is provided with bogie mounting base, chassis cloth
It sets rationally, the structural strength of chassis and the support strength to wheel can be improved.
In addition, vehicle among train according to the above embodiment of the present invention, can also have following additional technical characteristic：
In one embodiment of the invention, the bogie mounting base includes：Crossbeam, the crossbeam prolong in left-right direction
It stretches, and the crossbeam includes two of time interval arrangement；Bogie installs proximate matter, and the bogie installation proximate matter is located at two
Between the crossbeam, the bogie installation proximate matter limits the cavity passed through suitable for wheel between two crossbeams,
In, the traction seat is connected to the lower surface of the crossbeam and extends downwardly, and the traction seat is including one or between left and right every cloth
That sets is multiple.
In one embodiment of the invention, the traction seat is located at the neighbouring floor profile in two crossbeams
On one.
In one embodiment of the invention, the floor profile is welded to form using extrudate.
In one embodiment of the invention, the floor profile includes：Upper plate；Lower plate, the lower plate are arranged in parallel in
The lower section of the upper plate；Reinforcing rib, the reinforcing rib be located between the upper plate and the lower plate and respectively with the upper plate and
The lower plate is connected, and the reinforcing rib extends and include multiple, and the reinforcing rib upper and lower of left and right arrangement along the longitudinal direction
It is obliquely installed upwards and multiple reinforcing ribs arranges waviness between the upper plate and the lower plate.
In one embodiment of the invention, the floor profile include from left to right be sequentially connected it is multiple and adjacent
Two floor profiles be welded to connect for grafting.
In one embodiment of the invention, one in two adjacent floor profiles is equipped with and extends along the longitudinal direction
Slot and another be equipped with plug corresponding with the slot, the plug is inserted into the slot.
In one embodiment of the invention, the plug includes upper and lower spaced apart first cutting and the second cutting,
First cutting is against on the inner top surface of the slot, and second cutting is against on the inner bottom surface of the slot.
In one embodiment of the invention, the upper and lower surface of the floor profile is equipped with " C " shape slot.
In one embodiment of the invention, the floor profile and the side bar overlap joint welding.
In one embodiment of the invention, the bogie mounting base and the floor profile and the edge beam of underframe
Overlap joint welding.
In one embodiment of the invention, the side wall is welded to connect with the chassis overlap joint welding or grafting.
In one embodiment of the invention, the headwall is welded to connect with the chassis overlap joint welding or grafting.
In one embodiment of the invention, the roof is welded to connect with the side wall overlap joint welding or grafting.
In one embodiment of the invention, the top of the side wall is the vertical profiles that reinforcing rib is configured to " mouth " shape
Plate.
In one embodiment of the invention, the lower part of the side wall be adjacent said rib be configured to triangle, " V " shape,
The vertical profiles plate of at least one of " H " shape or " M " shape.
In one embodiment of the invention, the side wall includes front and back sequentially connected three pieces of framed side wallboards, described in every piece
Framed side wallboard includes side wall proximate matter and the door pillar for being used to support the side wall proximate matter or end column.
In one embodiment of the invention, the chassis, the headwall, the side wall, the roof are aluminium alloy
Proximate matter.
In one embodiment of the invention, the headwall is plate girder type structure, and the headwall thickness is 10 millimeters.
Description of the drawings
Fig. 1 is the schematic diagram of vehicle among the train of one embodiment of the invention.
Fig. 1 a are the schematic cross-sections in Fig. 1.
Fig. 2 is the schematic diagram of the chassis of vehicle among the train of one embodiment of the invention.
Fig. 2 a are the sectional views of the middle sections Fig. 2 A-A.
Fig. 2 b and Fig. 2 c are the partial schematic diagram of different location in Fig. 2 a respectively
Reference numeral：Vehicle 1 among train, chassis 11, edge beam of underframe 111, floor profile 112, bogie mounting base 113,
Crossbeam 1131, bogie install proximate matter 1132, traction seat 1133, C-shaped channel 114, side wall 12, headwall 13, roof 14.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
The present invention provides vehicles among a kind of bottom plate of train and train.
Such as Fig. 2, the chassis 11 of train according to the ... of the embodiment of the present invention, including edge beam of underframe 111 and floor profile 112.
Specifically, floor profile 112 is connected with edge beam of underframe 111, and edge beam of underframe extends along the longitudinal direction, and edge beam of underframe
Spaced apart two including left and right, floor profile 112 is located between two edge beam of underframe 111, the front side of floor profile 112 and
Rear side is equipped with bogie mounting base 113, and bogie mounting base 113 is connected with floor profile and edge beam of underframe.By setting
Bogie mounting base 113 is set, the steering of wheel can be facilitated.
The chassis 11 of train according to the ... of the embodiment of the present invention, structural strength is high and is provided with bogie mounting base 113, can be with
The steering for facilitating wheel, so as to reduce the min. turning radius of train to a certain extent.
In some embodiments of the invention, the bottom surface of bogie mounting base 113 is connected with the traction seat extended downwardly
1133.Intensity when wheel steering can be improved by traction seat.To reduce the min. turning radius of train.
Further, bogie mounting base 113 includes combined with Figure 1 and Figure 2,：Crossbeam 1131, bogie install proximate matter
1132.Crossbeam 1131 extends in left-right direction, and crossbeam 1131 includes two of time interval arrangement.Bogie installs proximate matter
1132 are located between two crossbeams 1131, and bogie installation proximate matter 1132 limits between two crossbeams 1131 to be worn suitable for wheel
The cavity crossed.Traction seat 1133 is connected to the lower surface of crossbeam 1131 and extends downwardly, and traction seat 1133 includes between left and right every cloth
That sets is multiple.Traction seat 1133 is set, the structural strength of wheel can be improved, and can be achieved for train centre vehicle 1 can be reduced
Steering angle.
Preferably, traction seat 1133 is arranged in two crossbeams 1131 on one of connection floor.
Advantageously, floor profile 112 is welded to form using extrudate.
Further, such as Fig. 2, floor profile 112 includes upper plate 1121, lower plate 1122 and reinforcing rib 1123, upper plate and under
Plate arranged for interval up and down, reinforcing rib include arranged for interval between the upper and lower plates multiple, and reinforcing rib respectively with upper plate and
Lower plate is connected.
In addition, reinforcing rib can extend along the longitudinal direction, further, the rear and front end of reinforcing rib extends to the upper plate
1121 and/or lower plate 1122 front and rear side edge.
Preferably, it is obliquely installed in reinforcing rib upper and lower directions, and multiple reinforcing ribs are arranged to wave between the upper and lower plates
Shape wave.
Corrugated multiple reinforcing ribs, can effectively improve the structural strength of floor profile, and the waveform includes
But it is not limited to two adjacent reinforcing ribs and is arranged to triangle.
Preferably, floor profile 112 is slotting including being from left to right sequentially connected two multiple and adjacent base board sections
It connects and is welded to connect.
Further, one in two adjacent floor profiles be equipped with the slot that extends along the longitudinal direction and another
It is equipped with plug corresponding with the slot, the plug is inserted into the slot.
Advantageous, the plug includes that upper and lower spaced apart first cutting and the second cutting, first cutting are against
On the inner top surface of the slot, and second cutting is against on the inner bottom surface of the slot.
Further, in conjunction with Fig. 2, the upper and lower surface of floor profile is equipped with multiple C-shaped channels 114, C-shaped channel 114
For installing electrical equipment and interior trim floor.C-shaped channel 114 is set, 1 mounting of electrical equipment of vehicle among train can be facilitated
And 1 interior trim of vehicle etc. among train, improve the efficiency of assembling of vehicle 1 among train.
It is advantageous, floor profile 112 and side bar overlap joint welding.
In addition, bogie mounting base is connect with floor profile and edge beam of underframe overlap joint welding.
Vehicle 1 among the train of the embodiment of the present invention is described with reference to the accompanying drawings.
In conjunction with Fig. 1 to Fig. 2, vehicle 1 among train according to the ... of the embodiment of the present invention, including chassis 11, the left and right two of chassis 11
Side is connected with the side wall 12 upwardly extended, and the front and rear sides of chassis 11 are connected with the headwall 13 upwardly extended, the top of chassis 11
Equipped with the roof 14 being connected respectively with side wall 12 and headwall 13.11, two side walls 12 of chassis, headwall 13 constitute vehicle 1 among train
Structure.Wherein, chassis 11 is the chassis of the train according to present invention.
Advantageously, chassis 11, headwall 13, side wall 12, roof 14 are aluminium alloy extrusions.Vehicle 1 among train can be reduced
Quality, and improve its structural strength, so as to reduce resistance and frictional force among train in 1 driving process of vehicle, not only
Energy conservation and environmental protection may be implemented, but also the static friction of vehicle 1 among train can be reduced, to improve vehicle 1 among train
Start speed.
In one embodiment of the invention, side wall 12 is welded to connect with 11 overlap joint welding of chassis or grafting, headwall 13 with
11 overlap joint welding of chassis or grafting are welded to connect, and roof 14 is welded to connect with side wall 12 and 13 overlap joint welding of headwall or grafting.
In proximate matter manufacturing process, the making of " mouth " shape proximate matter is simple compared to the shape technique of other shapes, in order to realize
Simplify the unification of technique and intensity, the upper vertical profiles plate that " mouth " shape is not constituted for reinforcing rib of the side wall in the present invention, and will
The lower part of side wall is set as the vertical profiles of at least one of triangle adjacent said rib, " V " shape, " H " shape or " M " shape
Plate.
Wherein, proximate matter includes the plurality of plates being arranged parallel to, and is provided with reinforcing rib between two boards, wherein " mouth "
Shape proximate matter refers to adjacent two reinforcing ribs and the two boards constitute " mouth " shape, and triangle, " V " shape, " H " shape or " M "
Shape proximate matter refers to, adjacent reinforcing rib is triangle, " V " shape, " H " shape or " M " shape shape.
In addition, in one embodiment of the invention, roof 14 is equipped with the air-conditioning of sunk type arrangement, the upper surface of air-conditioning
With the upper surface flush of roof 14.Air-conditioning is arranged to the structure of sunk type, the height of vehicle 1 among train can be reduced, and
The air-conditioning of sunk type arrangement can reduce the resistance among train in 1 driving process of vehicle.
Further, roof 14 includes：Car roof side-beam, roof proximate matter and air-conditioning plate, roof proximate matter are connected with car roof side-beam,
And roof proximate matter constructs arc plate.Air-conditioning plate is connected and extends downwardly with roof proximate matter, and air-conditioning is installed on air-conditioning plate.
It is advantageous, discharge outlet is equipped with below air-conditioning plate, and discharge outlet is connected with drainpipe, drainpipe is connected to chassis 11
Below.
Further, side wall 12 includes 12 plate of front and back sequentially connected three pieces of side walls, and every block of 12 plate of side wall includes side wall
12 proximate matters and the door pillar or end column for being used to support 12 proximate matter of side wall.
Vehicle 1 among the train of the specific embodiment of the invention is described with reference to the accompanying drawings.
Vehicle 1 is welded by the large-scale hollow extruded aluminum alloy profile group of car body overall length among the train of the present invention, is that tubular is whole
Bearing structure.Car body bearing structure is formed a whole by chassis 11, side wall 12, roof 14, headwall 13 so that car body has good
Damping well, soundproof effect.Full vehicle is connected using full weldering mode, has preferable Corrosion Protection.
Chassis 11, side wall 12, the proximate matter connection type use overlap joint at 14 position of roof and grafting form.This connection type
Can make side wall 12, the length tolerance of roof 14 does not influence entire car body composition, even if side wall 12, roof 14 are in the longitudinal direction
Difference is had the dimensions with chassis 11, can also be solved by the way of reconditioning connecting plate.
Fig. 2 show 11 structure of chassis.Chassis 11 is the basis that vehicle 1 forms among train, the device out of shape of vehicle, continuous
The suspension of buffer unit and equipment is all directly connected with chassis 11.The chassis 11 of vehicle 1 is by edge beam of underframe 111, floor among train
Proximate matter 112 and bogie mounting base 113 form.Floor profile 112 is welded to form using extrudate.The wall thickness of floor top and bottom
It is relatively thin, utmostly mitigate weight while fully meeting 11 rigidity of chassis and intensity.Grafting is used between floor profile 112
Welding manner connects, and floor profile 112 uses overlap joint welding mode with side bar, ensure that 11 overall width of chassis to greatest extent
Dimensional tolerance.Arrange that many C-shaped channels 114,11 lower surface C-shaped channel 114 of chassis are electrical equipment in floor upper and lower surface simultaneously
The C-shaped channel 114 of main installation point, 11 upper surface of chassis is mainly that interior trim floor provides installation point.
113 structure of bogie mounting base of vehicle 1 is by crossbeam 1131, bogie installation proximate matter 1132, traction seat among train
1133 groups are welded.This structure is hollow structure, and tire half is in vehicle body bottom frame 11 in the following, half is on vehicle body bottom frame 11.
Entire bodywork height can be reduced in this way, reduces the center of gravity of vehicle, increase the stability of car body.Bogie traction seat 1133 is compared
The pillow pulling of other vehicles is slow to increase intermediate traction seat 1133.It turns in car body or when by lateral force, intermediate traction seat
1133 can share lateral force, reduce the relative displacement between mounting base and car body；It increases the stability of car body and vehicle can be reduced
Turning radius is suitable for complicated urban air traffic.
1 side wall of vehicle, 12 structure among train.Side wall 12 is the left and right sides, and both sides side wall 12 is symmetrical, per side by 3 pieces of sides
12 board group of wall is at every block of 12 plate of side wall is made of 12 proximate matter of side wall and door pillar or end column, later on four blocks of 12 plates of side wall
It is provided with window.12 plate of side wall is connect with chassis 11, headwall 13 and roof 14.
14 structure of roof, roof 14 are made of car roof side-beam, air-conditioning plate and roof proximate matter.Air-conditioning is placed using sunk type.
The placement of air-conditioning sunk type can be such that air-conditioning upper surface is consistent with 14 radian of roof, increase the cleanliness of car body.Sink simultaneously
Its inlet and outlet of formula air-conditioning is closely attached to all with car body, increases leakproofness.Furthermore sunk type air-conditioner drain mouth has been placed on sky
It adjusts following.Air-conditioning waste water and rainwater are entered by air-conditioner drain mouth, and the discharge of 11 lower surface of vehicle body bottom frame is directly passed to by pipeline, is subtracted
Air-conditioning waste water washing away and corroding to 12 lacquer painting of roof 14 and side wall is lacked.
This structure hollow transfers in 11 draw bar mounting base of air outlet edge and chassis etc., be by the welding of several blocks of plates and
At, deformed after welding job amount is huge in the later stage is welded to form and welding it is big, it is contemplated that this several place is changed to squeeze in the later stage
Profile structure.
In addition, some section material sections are complex in this structure, extrusion forming is more difficult, and yield rate is relatively low,
Under the premise of meeting rigidity, intensity, it can suitably simplify section structure.
It uses all aluminium alloy vehicle body, vehicle body to may be implemented to weld connection entirely in this structure, increases overall intensity and anticorrosion
Performance.Meanwhile all aluminium alloy vehicle body reduces car body weight, substituting pillow pulling with bogie mounting base 113 delays structure so that car body
The min. turning radius of operation can reach 50m, be suitable for the complicated state of urban air traffic.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (19)
1. vehicle among a kind of train, which is characterized in that including chassis, the side upwardly extended is connected at left and right sides of the chassis
Wall, the front and rear sides of the chassis are connected with the headwall upwardly extended, and the headwall is connected with the side wall, the chassis
Top is equipped with the roof being connected respectively with the side wall and the headwall,
Wherein, the chassis includes：
Edge beam of underframe, the edge beam of underframe extend along the longitudinal direction, and the edge beam of underframe includes spaced apart two of left and right；
Floor profile, the floor profile are located between two edge beam of underframe；
The front and rear sides of the floor profile are equipped with bogie mounting base, the bogie mounting base respectively with the floor type
Material is connected with the edge beam of underframe, and the bottom surface of the bogie mounting base is connected with the traction seat extended downwardly.
2. vehicle among train according to claim 1, which is characterized in that the bogie mounting base includes：
Crossbeam, the crossbeam extend in left-right direction, and the crossbeam includes two of time interval arrangement；
Bogie installs proximate matter, and the bogie installation proximate matter is located between two crossbeams, and the bogie installs proximate matter
The cavity passed through suitable for wheel is limited between two crossbeams,
Wherein, the traction seat is connected to the lower surface of the crossbeam and extends downwardly, and the traction seat includes one or left and right
It is spaced apart multiple.
3. vehicle among train according to claim 2, which is characterized in that the traction seat is located in two crossbeams adjacent
On one of the nearly floor profile.
4. vehicle among train according to claim 1, which is characterized in that the floor profile uses extrudate welding group
At.
5. vehicle among train according to claim 4, which is characterized in that the floor profile includes：
Upper plate；
Lower plate, the lower plate are arranged in parallel in the lower section of the upper plate；
Reinforcing rib, the reinforcing rib be located between the upper plate and the lower plate and respectively with the upper plate and the lower plate phase
Even, the reinforcing rib extends and includes the multiple of left and right arrangement along the longitudinal direction, and tilts and set in the reinforcing rib upper and lower directions
It sets and multiple reinforcing ribs arranges waviness between the upper plate and the lower plate.
6. vehicle among train according to any one of claims 1-5, which is characterized in that the floor profile includes from a left side
Two multiple and adjacent floor profiles are sequentially connected to the right side to be welded to connect for grafting.
7. vehicle among train according to claim 6, which is characterized in that set on one in two adjacent floor profiles
There are the slot extended along the longitudinal direction and another to be equipped with plug corresponding with the slot, the plug is inserted into the slot
It is interior.
8. vehicle among train according to claim 6, which is characterized in that the plug includes upper and lower spaced apart first
Cutting and the second cutting, first cutting are against on the inner top surface of the slot, and second cutting is against the slot
Inner bottom surface on.
9. vehicle among train according to claim 1, which is characterized in that the upper and lower surface of the floor profile is equal
Equipped with " C " shape slot.
10. vehicle among train according to claim 1, which is characterized in that the floor profile and the side bar overlap welding
It connects.
11. vehicle among train according to claim 1, which is characterized in that the bogie mounting base and the floor type
Material and the edge beam of underframe overlap joint welding.
12. vehicle among train according to claim 1, which is characterized in that the side wall and the chassis overlap joint welding or
Grafting is welded to connect.
13. vehicle among train according to claim 1, which is characterized in that the headwall and the chassis overlap joint welding or
Grafting is welded to connect.
14. vehicle among train according to claim 1, which is characterized in that the roof and the side wall overlap joint welding or
Grafting is welded to connect.
15. vehicle among train according to claim 1, which is characterized in that the top of the side wall is configured to for reinforcing rib
The vertical profiles plate of " mouth " shape.
16. vehicle among the train according to claim 1 or 15, which is characterized in that the lower part of the side wall is adjacent reinforcement
Muscle is configured to the vertical profiles plate of at least one of triangle, " V " shape, " H " shape or " M " shape.
17. vehicle among train according to claim 13, which is characterized in that the side wall includes front and back sequentially connected three
Block framed side wallboard, every piece of framed side wallboard include that side wall proximate matter and the door pillar for being used to support the side wall proximate matter or end are vertical
Column.
18. vehicle among train according to claim 1, which is characterized in that the chassis, the headwall, the side wall, institute
It is aluminium alloy extrusions to state roof.
19. vehicle among train according to claim 1, which is characterized in that the headwall is plate girder type structure, and the end
Wall thickness is 10 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710204831.4A CN108657202B (en) | 2017-03-31 | 2017-03-31 | Train intermediate vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710204831.4A CN108657202B (en) | 2017-03-31 | 2017-03-31 | Train intermediate vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108657202A true CN108657202A (en) | 2018-10-16 |
| CN108657202B CN108657202B (en) | 2023-10-17 |
Family
ID=63786465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710204831.4A Active CN108657202B (en) | 2017-03-31 | 2017-03-31 | Train intermediate vehicle |
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| Country | Link |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109839319A (en) * | 2019-03-21 | 2019-06-04 | 哈尔滨工业大学 | A method of using plain fatigue tension test detection of complex structural al alloy profile to lap weld fatigue behaviour |
| CN113071526A (en) * | 2021-03-30 | 2021-07-06 | 中车唐山机车车辆有限公司 | Structural anticorrosion and drainage structure of motor train unit |
| CN113478860A (en) * | 2021-05-24 | 2021-10-08 | 常州市宏发纵横新材料科技股份有限公司 | Composite material train body structure and forming method thereof |
| CN113619625A (en) * | 2021-08-04 | 2021-11-09 | 中车唐山机车车辆有限公司 | Rail train's automobile body and rail train |
| JP7495839B2 (en) | 2020-07-30 | 2024-06-05 | 日本車輌製造株式会社 | Rail vehicles |
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| CN109839319B (en) * | 2019-03-21 | 2021-10-08 | 哈尔滨工业大学 | Method for detecting fatigue performance of complex-structure aluminum alloy section on lap weld by using conventional fatigue tensile test |
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| CN113071526A (en) * | 2021-03-30 | 2021-07-06 | 中车唐山机车车辆有限公司 | Structural anticorrosion and drainage structure of motor train unit |
| CN113071526B (en) * | 2021-03-30 | 2022-05-17 | 中车唐山机车车辆有限公司 | Structural anticorrosion and drainage structure of motor train unit |
| CN113478860A (en) * | 2021-05-24 | 2021-10-08 | 常州市宏发纵横新材料科技股份有限公司 | Composite material train body structure and forming method thereof |
| CN113478860B (en) * | 2021-05-24 | 2022-08-30 | 常州市宏发纵横新材料科技股份有限公司 | Composite material train body structure and forming method thereof |
| CN113619625A (en) * | 2021-08-04 | 2021-11-09 | 中车唐山机车车辆有限公司 | Rail train's automobile body and rail train |
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