CN109131396A - Air ducts of railway vehicle component and rail vehicle - Google Patents
Air ducts of railway vehicle component and rail vehicle Download PDFInfo
- Publication number
- CN109131396A CN109131396A CN201710501963.3A CN201710501963A CN109131396A CN 109131396 A CN109131396 A CN 109131396A CN 201710501963 A CN201710501963 A CN 201710501963A CN 109131396 A CN109131396 A CN 109131396A
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- CN
- China
- Prior art keywords
- platform sling
- air ducts
- railway vehicle
- vehicle component
- hanging plate
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D27/00—Heating, cooling, ventilating, or air-conditioning
- B61D27/009—Means for ventilating only
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a kind of air ducts of railway vehicle component and rail vehicle, the air ducts of railway vehicle component includes: hanging plate, and the upper end of the hanging plate and the roof of car body are fixed；Platform sling, the upper end of the platform sling are connect with the lower end of the hanging plate, and the lower end of the platform sling and the side wall of the car body are fixed；Wherein the hanging plate is Al-alloy parts, and the platform sling is magnesium alloy member.Air ducts of railway vehicle component according to the present invention has lower weight, reduces the energy consumption of vehicle under the premise of meeting intensity.
Description
Technical field
The present invention relates to technical field of rail traffic, in particular to a kind of air ducts of railway vehicle component and rail vehicle.
Background technique
The air duct of rail vehicle in the related technology mostly uses greatly Steel material, and the air duct quality of Steel material is big, leads to vehicle
Energy consumption is high, does not meet the requirement of modern vehicle lightweight development.If using light metal material, because its strength and stiffness is compared with steel
Material is low, and when connecting with steel structure of car body, there are larger problems (such as can not directly weld with steel), and its own screw strength
It is lower to be directly threadedly coupled.There are larger potential differences for light metal material and carbon steel material simultaneously, directly connect
When be easy to happen electrochemical corrosion, cause product long-time service performance decline, be unable to reach expected design requirement.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, the present invention mentions
A kind of air ducts of railway vehicle component out, the air ducts of railway vehicle component have lower weight, drop under the premise of meeting intensity
The low energy consumption of vehicle.
The invention also provides a kind of rail vehicles with above-mentioned air ducts of railway vehicle component.
Air ducts of railway vehicle component according to the present invention, comprising: hanging plate, the upper end of the hanging plate and the roof of car body are solid
It is fixed；Platform sling, the upper end of the platform sling are connect with the lower end of the hanging plate, and the side wall of the lower end of the platform sling and the car body is solid
It is fixed；Wherein the hanging plate is Al-alloy parts, and the platform sling is magnesium alloy member.
Air ducts of railway vehicle component according to the present invention, hanging plate are Al-alloy parts, and platform sling is magnesium alloy member, are thus being met
Under the premise of vehicle ducting assembly structural strength, the weight of air ducts of railway vehicle component is significantly reduced, reduces the energy of vehicle
Consumption.
According to one embodiment of present invention, the back side of the platform sling is provided with heat insulating coat.
According to one embodiment of present invention, the pivotable connection in upper end of the lower end of the hanging plate and the platform sling.
According to one embodiment of present invention, the side wall of the lower end of the platform sling and the car body is connected by regulating mechanism
It connects, the regulating mechanism can be in the lower end of the horizontal and vertical upper adjustment platform sling.
According to one embodiment of present invention, the regulating mechanism includes: transverse slat, stringer board and fastener, the transverse slat
One end is fixed on the side wall of the car body, and the other end of the transverse slat has the slotted hole extended transversely, the stringer board
One end is connect with the lower end of the platform sling, and the other end of the stringer board has the slotted hole extended longitudinally, and the fastener is worn
If the slotted hole of the slotted hole of the transverse slat and the stringer board.
According to one embodiment of present invention, the lower end of the hanging plate and the upper end of the platform sling are connected by a hinge.
According to one embodiment of present invention, the hinge is aluminium alloy hinge.
According to one embodiment of present invention, the lower end of the hanging plate is connected by one end of the first bolt and the hinge
It connects, the upper end of the platform sling is connect by the second bolt with the other end of the hinge.
According to one embodiment of present invention, the lower end of the hanging plate is formed with the head for accommodating first bolt
The first holding tank, the upper end of the platform sling is formed with second holding tank on the head for accommodating second bolt.
According to one embodiment of present invention, between first bolt and one end of the hinge, first bolt
Between the inner wall of first holding tank, between second bolt and the other end of the hinge, second bolt with
Aluminium alloy gasket is provided between the inner wall of second holding tank.
According to one embodiment of present invention, the lower end of the platform sling is bolted with the regulating mechanism by third,
The lower end of the platform sling is provided with the third holding tank for accommodating the head of the third bolt, the third bolt and the adjusting
Aluminium alloy gasket is provided between mechanism, between the third bolt and the inner wall of the third holding tank.
According to one embodiment of present invention, the platform sling includes: the first platform sling and the second platform sling, first platform sling
Upper end is connect with the lower end of the hanging plate, and the lower end of second platform sling and the side wall of the car body are fixed, first platform sling
Lower end connect with the upper end of second platform sling.
According to one embodiment of present invention, on one of the upper end of the lower end of first platform sling and second platform sling
It is provided with T-slot, T shape protrusion, institute is provided on another of the upper end of the lower end of first platform sling and second platform sling
T-slot is stated with the T shape male cooperation so that the upper end of the lower end of first platform sling and second platform sling to be fixed together.
According to one embodiment of present invention, at least one of the hanging plate and the platform sling are provided with reinforcing rib structure.
Rail vehicle according to the present invention may include above-mentioned air ducts of railway vehicle component, due to rail according to the present invention
Road vehicle is provided with above-mentioned air ducts of railway vehicle component, therefore the rail vehicle is light-weight, and low energy consumption.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the schematic diagram of air ducts of railway vehicle component according to an embodiment of the present invention；
Fig. 2 is the partial enlarged view that Fig. 1 circle shows A；
Fig. 3 is the partial enlarged view that Fig. 1 circle shows B.
Appended drawing reference:
Air ducts of railway vehicle component 100,
Hanging plate 110, the first holding tank 101,
Platform sling 120, the first platform sling 121, the second platform sling 122, the second holding tank 102, third holding tank 103,
Regulating mechanism 130, transverse slat 131, stringer board 132,
Hinge 140,
First bolt 151, the second bolt 152, third bolt 153,
Aluminium alloy gasket 160, heat insulating coat 170.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings.Below with reference to
The embodiment of attached drawing description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected or can communicate each other；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this field
For those of ordinary skill, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
It is described in detail below with reference to air ducts of railway vehicle component 100 of the Fig. 1 to Fig. 3 to the embodiment of the present invention.
Air ducts of railway vehicle component 100 according to an embodiment of the present invention may include hanging plate 110 and platform sling 120.
Wherein, the upper end of hanging plate 110 and the roof of car body are fixed, for example, the roof of the upper end of platform sling 120 and car body can be with
It is fixed by threaded fastener (for example, tapping screw etc.).
The upper end of platform sling 120 is connect with the lower end of hanging plate 110, and the lower end of platform sling 120 and the side wall of car body are fixed.Hanging plate
110 be Al-alloy parts, and platform sling 120 is magnesium alloy member.
Thus, it is possible to which the weight of ducting assembly is greatly reduced, meet the trend of modern vehicle lightweight development,
Reduce the energy consumption of vehicle.Meanwhile hanging plate 110 uses aluminum alloy material, platform sling 120 uses magnesium alloy material, and then hanging plate 110
Intensity be higher than the intensity of platform sling 120, the density of platform sling 120 is less than the density of hanging plate 110, and the higher hanging plate 110 of intensity can
To install the devices such as handrail, the weight of the lesser platform sling 120 of density is further decreased.
It should be noted that the roof and side wall of hanging plate 110 and platform sling 120 and car body define air duct jointly, Fig. 1 is wind
The sectional view in road and ducting assembly 100.
Air ducts of railway vehicle component 100 according to an embodiment of the present invention, hanging plate 110 are Al-alloy parts, and platform sling 120 is magnesium conjunction
Golden part significantly reduces the weight of air ducts of railway vehicle component 100 thus under the premise of meeting vehicle ducting assembly structural strength
Amount, reduces the energy consumption of vehicle.
In some embodiments of the invention, as shown in Figure 1, the back side (i.e. top side face in Fig. 1) of platform sling 120 is provided with
Heat insulating coat 170.The thickness of heat insulating coat 170 can be between 0.5mm-2mm, and 170 thickness of heat insulating coat and use environment have
It closes, meets under service condition, the thickness of heat insulating coat 170 should be thin as far as possible.
In some embodiments of the invention, the pivotable connection in upper end of the lower end of hanging plate 110 and platform sling 120.As a result,
After splitting the side wall of the lower end of platform sling 120 and car body, platform sling 120 can be rotated using the upper end of platform sling 120 as axis, into
And open air duct, personnel convenient to overhaul overhaul the components inside air duct.
As shown in figures 1 and 3, the side wall of the lower end of platform sling 120 and car body is connected by regulating mechanism 130, regulating mechanism
130 can be in the lower end of horizontal and vertical upper adjustment platform sling 120.Thus, it is possible to adjust platform sling 120 lower end and car body side wall it
Between gap, the lower end of platform sling 120 can also be adjusted in the longitudinal direction, to adjust the cross-sectional area in air duct, change passing through for cold wind
Amount.
Further, regulating mechanism 130 includes transverse slat 131, stringer board 132 and fastener, and one end of transverse slat 131 is fixed on vehicle
On the side wall of body, the other end of transverse slat 131 has the slotted hole extended transversely, one end of stringer board 132 and the lower end of platform sling 120
Connection, the other end of stringer board 132 have a slotted hole longitudinally extended, and fastener wears the slotted hole and stringer board 132 of transverse slat 131
Slotted hole.Thus, it is possible to be conveniently adjusted the lower end of platform sling 120, enable the lower end of platform sling 120 horizontal and vertical enterprising
Row adjustment.
In some embodiments of the invention, the lower end of hanging plate 110 is connect with the upper end of platform sling 120 by hinge 140.By
This, it is ensured that the lower end of hanging plate 110 and the pivotable connection in upper end of platform sling 120.
Further, hinge 140 is aluminium alloy hinge.The weight that further reduced ducting assembly as a result, reduces vehicle
Energy consumption.Optionally, aluminium alloy hinge 140 can carry out anodized.
Further, as depicted in figs. 1 and 2, one end that the lower end of hanging plate 110 passes through the first bolt 151 and hinge 140
The upper end of connection, platform sling 120 is connect by the second bolt 152 with the other end of hinge 140.
Preferably, the lower end of hanging plate 110 is formed with first holding tank 101 on the head for accommodating the first bolt 151, hangs
The upper end of plate 120 is formed with second holding tank 102 on the head for accommodating the second bolt 152.Facilitate stud bolt etc. as a result,
It is attached, avoids the strength reasons of aluminium alloy and can not be directly threadedly coupled, it is simple process, at low cost.
Between first bolt 151 and one end of hinge 140, between the first bolt 151 and the inner wall of the first holding tank 101,
Aluminium is provided between second bolt 152 and the other end of hinge 140, between the second bolt 152 and the inner wall of the second holding tank 102
Alloy gasket 160.The potential difference corrosion for avoiding bolt to contact with main parts size (hanging plate 110 and platform sling 120) as a result, and occurring
The case where.
As shown in figures 1 and 3, the lower end of platform sling 120 is connect with regulating mechanism 130 by third bolt 153, platform sling 120
Lower end be provided with the third holding tank 103 for accommodating the head of third bolt 153, third bolt 153 and regulating mechanism 130 it
Between, between third bolt 153 and the inner wall of third holding tank 103 be provided with aluminium alloy gasket 160.It avoids as a result, and avoids spiral shell
The case where potential difference that bolt contacts with platform sling 120 and occurred is corroded.Facilitate stud bolt etc. to be attached as a result, aluminium is avoided to close
The strength reasons of gold and can not be directly threadedly coupled, it is simple process, at low cost.
Preferably, it is coated with cold coating on one side with what regulating mechanism 130 contacted on platform sling 120, is completely cut off, prevents corruption
Erosion.In turn, the service life of air ducts of railway vehicle component 100 is improved.
In some embodiments of the invention, as shown in Figure 1, platform sling 120 includes the first platform sling 121 and the second platform sling 122,
The upper end of first platform sling 121 is connect with the lower end of hanging plate 110, and the lower end of the second platform sling 122 and the side wall of car body are fixed, and first hangs
The lower end of plate 121 is connect with the upper end of the second platform sling 122.
It is provided with T-slot on one of the upper end of the lower end of first platform sling 121 and the second platform sling 122, the first platform sling 121
T shape protrusion, T-slot and T shape male cooperation are provided on another of the upper end of lower end and the second platform sling 122 with by the first platform sling
121 lower end and the upper end of the second platform sling 122 are fixed together.
Specifically, it could be formed with T-slot on the first platform sling 121, be formed on the second platform sling 122 and match with the T-slot
The T shape protrusion of conjunction.It is, of course, understood that can also be by other means between the first platform sling 121 and the second platform sling 122
It is attached, the present invention is not defined the connection type of the first platform sling 121 and the second platform sling 122.
In some embodiments of the invention, at least one of hanging plate 110 and platform sling 120 are provided with reinforcing rib structure.By
This, can significantly improve the structural strength of hanging plate 110 or/and platform sling 120, improve the service life of ducting assembly 100.
The vehicle ducting assembly of the embodiment of the present invention, under the premise of proof strength, using the hanging plate 110 of lighter in weight
With platform sling 120, the weight of vehicle is reduced, reduces the energy consumption of vehicle.Meanwhile shape is at T-shaped on platform sling 120 and hanging plate 110
Slot is used to accommodate the head of bolt, and stud bolt etc. is facilitated to be attached, simple process, at low cost.
The rail vehicle of the embodiment of the present invention is briefly described below.
Rail vehicle according to an embodiment of the present invention may include the air ducts of railway vehicle component 100 of above-described embodiment, by
Above-mentioned air ducts of railway vehicle component 100, therefore the rail vehicle weight are provided in rail vehicle according to an embodiment of the present invention
Amount is light, and low energy consumption.
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 embodiment or examples.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, modifies, replacement and variant.
Claims (15)
1. a kind of air ducts of railway vehicle component characterized by comprising
Hanging plate, the upper end of the hanging plate and the roof of car body are fixed；
Platform sling, the upper end of the platform sling are connect with the lower end of the hanging plate, and the side wall of the lower end of the platform sling and the car body is solid
It is fixed；Wherein
The hanging plate is Al-alloy parts, and the platform sling is magnesium alloy member.
2. air ducts of railway vehicle component according to claim 1, which is characterized in that the back side of the platform sling is provided with heat-insulated
Coating.
3. air ducts of railway vehicle component according to claim 1, which is characterized in that the lower end of the hanging plate and the platform sling
The pivotable connection in upper end.
4. air ducts of railway vehicle component according to claim 1, which is characterized in that the lower end of the platform sling and the car body
Side wall connected by regulating mechanism, the regulating mechanism can be in the lower end of the horizontal and vertical upper adjustment platform sling.
5. air ducts of railway vehicle component according to claim 4, which is characterized in that the regulating mechanism includes: transverse slat, indulges
Plate and fastener, one end of the transverse slat are fixed on the side wall of the car body, and the other end of the transverse slat, which has, transversely to be prolonged
The slotted hole stretched, one end of the stringer board are connect with the lower end of the platform sling, and the other end of the stringer board, which has, to be extended longitudinally
Slotted hole, the fastener wears the slotted hole of the transverse slat and the slotted hole of the stringer board.
6. air ducts of railway vehicle component according to claim 3, which is characterized in that the lower end of the hanging plate and the platform sling
Upper end be connected by a hinge.
7. air ducts of railway vehicle component according to claim 6, which is characterized in that the hinge is aluminium alloy hinge.
8. air ducts of railway vehicle component according to claim 7, which is characterized in that the lower end of the hanging plate passes through the first spiral shell
Bolt is connect with one end of the hinge, and the upper end of the platform sling is connect by the second bolt with the other end of the hinge.
9. air ducts of railway vehicle component according to claim 8, which is characterized in that the lower end of the hanging plate, which is formed with, to be used for
First holding tank on the head of first bolt is accommodated, the upper end of the platform sling is formed with for accommodating second bolt
Second holding tank on head.
10. air ducts of railway vehicle component according to claim 9, which is characterized in that first bolt and the hinge
One end between, between first bolt and the inner wall of first holding tank, second bolt it is another with the hinge
Aluminium alloy gasket is provided between one end, between second bolt and the inner wall of second holding tank.
11. air ducts of railway vehicle component according to claim 4, which is characterized in that the lower end of the platform sling and the tune
Section mechanism is bolted by third, and the lower end of the platform sling is provided with the third receiving for accommodating the head of the third bolt
Slot is arranged between the third bolt and the regulating mechanism, between the third bolt and the inner wall of the third holding tank
There is aluminium alloy gasket.
12. air ducts of railway vehicle component according to claim 1, which is characterized in that the platform sling include: the first platform sling and
The upper end of second platform sling, first platform sling is connect with the lower end of the hanging plate, the lower end of second platform sling and the car body
Side wall fix, the lower end of first platform sling is connect with the upper end of second platform sling.
13. air ducts of railway vehicle component according to claim 12, which is characterized in that the lower end of first platform sling and institute
It states and is provided with T-slot on one of the upper end of the second platform sling, the upper end of the lower end of first platform sling and second platform sling
It is provided with T shape protrusion on another, the T-slot and the T shape male cooperation are with by the lower end of first platform sling and described
The upper end of second platform sling is fixed together.
14. air ducts of railway vehicle component according to claim 1, which is characterized in that the hanging plate and the platform sling are extremely
Few one is provided with reinforcing rib structure.
15. a kind of rail vehicle, which is characterized in that including air ducts of railway vehicle group described in any one of claim 1-14
Part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710501963.3A CN109131396B (en) | 2017-06-27 | 2017-06-27 | Rail vehicle air duct assembly and rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710501963.3A CN109131396B (en) | 2017-06-27 | 2017-06-27 | Rail vehicle air duct assembly and rail vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109131396A true CN109131396A (en) | 2019-01-04 |
| CN109131396B CN109131396B (en) | 2020-07-10 |
Family
ID=64805121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710501963.3A Active CN109131396B (en) | 2017-06-27 | 2017-06-27 | Rail vehicle air duct assembly and rail vehicle |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109131396B (en) | 2020-07-10 |
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