CN209667087U - The mounting structure of rail vehicle and its roof hinged seat - Google Patents
The mounting structure of rail vehicle and its roof hinged seat Download PDFInfo
- Publication number
- CN209667087U CN209667087U CN201920187778.6U CN201920187778U CN209667087U CN 209667087 U CN209667087 U CN 209667087U CN 201920187778 U CN201920187778 U CN 201920187778U CN 209667087 U CN209667087 U CN 209667087U
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- China
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- installation riser
- roof
- hinged seat
- mounting structure
- headwall
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Abstract
The utility model discloses a kind of rail vehicle and the mounting structures of roof hinged seat, the mounting structure is used to install the roof hinged seat between adjacent compartment, mounting structure includes installation riser, the two sides of installation riser are provided with the bending part to extend back, the bottom end face of installation riser and two bending parts is welded to connect with the headwall roof of rail vehicle, installation riser is provided with the connection structure fixed with the cooperation of roof hinged seat, installation riser is integrally formed with two bending parts, and the thickness of installation riser and bending part is all larger than equal to 8mm；The mounting structure of the roof hinged seat passes through integrated molding, structure is relatively simple, and the thickness of installation riser and bending part is all larger than equal to 8mm, it can satisfy the requirement of use intensity, the bending part of installation riser and two sides is welded to connect with headwall roof jointly, the fixation reliability of mounting structure and headwall is increased, under the premise of satisfying the use demand, structure is greatly simplified.
Description
Technical field
The utility model relates to interconnection technique fields, in particular to rail vehicle and its vehicle between rail vehicle adjacent compartment
The mounting structure of crown hinge joint chair.
Background technique
Low floor vehicle is one of the important tool of existing urban transportation, facilitates passenger to take with it, marshalling multiplicity, operation
Flexibly, with existing platform resource-sharing the features such as, well received.Usually by hingedly filling between each section compartment of low floor vehicle
It sets, on the basis of realization is reliably connected, improves each section carriage movements flexibility.
The articulated mounting being connected between two adjacent sections compartment includes upper hinged seat and lower hinged seat, and upper hinged seat is for connecting
End roof wall is connected, therefore upper hinged seat is also known as roof hinged seat.Lower hinged seat is used to connect two vehicle frames positioned at vehicle bottom.Wherein
Roof hinge base structure is complicated in the prior art, and holds top relatively thin, to guarantee that sealing sexual incompatibility increases larger mounting hole, and
Be not suitable for the installation of complicated mounting base.
Therefore it provides a kind of be not only able to satisfy use intensity, but also the simple roof hinged seat of structure, it is skill in the art always
Art personnel's pursues a goal.
Utility model content
The utility model provides a kind of mounting structure of Railway vehicle car roof hinged seat, for installing between adjacent compartment
Roof hinged seat, the mounting structure includes installation riser, the two sides of the installation riser be provided with extend back it is curved
The bottom end face of folding part, the installation riser and described two bending parts is welded to connect with the headwall roof of rail vehicle, institute
It states installation riser and is provided with the connection structure fixed with the cooperation of roof hinged seat, the installation riser and described two bending parts one
It is body formed, and the thickness of the installation riser and the bending part is all larger than equal to 8mm.
For the mounting structure of roof hinged seat by being integrally formed, structure is relatively simple, and pacifies in the utility model
The thickness of dress vertical plate and bending part is all larger than the requirement that can satisfy use intensity equal to 8mm, the bending of installation riser and two sides
Portion is welded to connect with headwall roof jointly, increases the fixation reliability of mounting structure and headwall.Therefore the utility model is provided
Mounting structure under the premise of satisfying the use demand, structure greatly simplifies.
Optionally, the installation riser and the bending part are integrally formed by casting and forming；Alternatively, the installation riser
It is integrally formed with the bending part by bending technique.
Optionally, the material of the installation riser and the bending part is carbon steel, with a thickness of 10mm.
Optionally, the roof hinged seat is fixed by bolt and the installation riser, and the connection structure includes for spiral shell
The through-hole that bolt passes through.
It optionally, further include at least one support plate, the support plate at least has vertical part and the horizontal part, described vertical
Portion and the rear surface of the installation riser are welded and fixed, and the horizontal part with headwall roof for being welded and fixed.
Optionally, the quantity at least two of the support plate, each support plate are evenly arranged in two bendings
Between portion, and the shape of the support plate is identical.
Optionally, the welding bottom surface of the horizontal part of each support plate, the welding bottom surface of the bending part, the installation are vertical
The welding bottom surface of plate is coplanar.
In addition, the utility model additionally provides a kind of rail vehicle, including headwall, which is characterized in that the top of the headwall
Wall is equipped with the mounting structure of Railway vehicle car roof hinged seat described in any of the above embodiments.
Because rail vehicle has the mounting structure of the roof hinged seat of above structure, therefore rail vehicle also has roof hinged
The above-mentioned technical effect of seat installation structure.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the mounting structure of embodiment middle orbit vehicle roof hinged seat of the utility model；
Fig. 2 is the rearview of Fig. 1；
Fig. 3 is the schematic diagram that the utility model mounting structure is connect with headwall.
Wherein, Fig. 1 is into Fig. 3:
1- installation riser, 1a-through-hole, 2- bending part, 3- support plate, 4- headwall.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, with reference to the accompanying drawing and have
The utility model is described in further detail for body embodiment.
Rail vehicle generally includes more piece compartment, to connect between each adjacent compartment by hinged seat.Specifically, hinged seat is again
Including roof hinged seat and lower hinged seat, roof hinged seat is installed between car body top, and lower hinged seat is installed on lower section chassis
Between.The mounting structure of lower hinged seat specifically described herein.The specific structure of lower hinged seat can refer to the prior art, herein not
It repeats.
The utility model provides a kind of rail vehicle, including more piece compartment, and it is hinged to be provided with roof between adjacent compartment
Seat, the two are connected by roof hinged seat.The specific structure of roof hinged seat can refer to the prior art, not be specific Jie herein
It continues.Compartment include front and back be arranged headwall, two sides side wall and top cover, top cover is covered on the top of headwall, side wall, top cover,
Headwall and side wall are enclosed interior space.
It should be noted that be herein reference with rail vehicle whole, will be close to before headstock direction definition is, length over ends of body
Direction definition is longitudinal direction, and width of the carbody direction definition is laterally.Wherein headwall is laterally arranged, and side wall longitudinally extends.
Fig. 1 to Fig. 3 is please referred to, Fig. 1 is a kind of installation knot of embodiment middle orbit vehicle roof hinged seat of the utility model
The structural schematic diagram of structure；Fig. 2 is the rearview of Fig. 1；Fig. 3 is the schematic diagram that the utility model mounting structure is connect with headwall.
The utility model provides a kind of mounting structure of Railway vehicle car roof hinged seat, for installing between adjacent compartment
Roof hinged seat.The mounting structure includes installation riser 1, and the two sides of installation riser 1 are provided with the bending part to extend back
2, the length of bending part 2 is arranged as the case may be.In a preferred embodiment, installation riser 1 is installed on headwall 4
The bottom end face of top, installation riser 1 and two bending parts 2 is welded to connect with the headwall of rail vehicle 4.The length of bending part 2
Degree is no longer than the width at its installed 4 top of headwall.
Installation riser 1 is provided with the connection structure fixed with the cooperation of roof hinged seat, installation riser 1 and two bending parts 2
It is integrally formed.The integrally formed mode of the two is relatively more, such as installation riser 1 and bending part 2 can pass through casting and forming one
Molding, process structure are simple and easy.Certainly, installation riser 1 can also be integrally formed with bending part 2 by bending technique, be passed through
Bending technique integrated molding molding mass ratio is higher, reduces post-production cost.
The thickness of installation riser 1 and bending part 2 is all larger than equal to 8mm in the utility model.In a kind of specific embodiment party
In formula, the thickness of installation riser 1 and bending part 2 selects the cast carbon steel molding of 10mm, and the phosphorus content of carbon steel usually exists
0.0218%~2.11% iron-carbon alloy, phosphorus content is relatively high, and intensity is relatively high, and corresponding use intensity is relatively high.
For the mounting structure of roof hinged seat by being integrally formed, structure is relatively simple, and pacifies in the utility model
The thickness of dress vertical plate 1 and bending part 2 is all larger than the requirement that can satisfy use intensity equal to 8mm, installation riser 1 and two sides
Bending part 2 is welded to connect with 4 roof of headwall jointly, increases the fixation reliability of mounting structure Yu headwall 4.Therefore the utility model
Under the premise of satisfying the use demand, structure greatly simplifies provided mounting structure.
The material of installation riser 1 as described above and bending part 2 can be carbon steel, it is of course also possible to compare for other intensity
High structural steel, thickness carries out Rational choice according to the different of material, as long as satisfying the use demand, such as the carbon of 15mm
Steel.
There are many forms for the fixed connection structure of roof hinged seat and installation riser 1, such as are bolted, pin shaft or weldering
Connect etc..According to different connection types, the connection structure of installation riser 1 is different, is passed through with roof hinged seat and installation riser 1
For being bolted, connection structure is the through-hole 1a passed through for bolt.Correspondingly, through-hole, spiral shell are also equipped on roof hinged seat
The through-hole that the external thread part of bolt passes through on roof hinged seat and installation riser 1 is fixedly connected with nut.
In order to increase the use intensity of mounting structure, the mounting structure in the various embodiments described above can also include at least one
Support plate 3, support plate 3 at least have vertical part and the horizontal part, and vertical portion and the rear surface of installation riser 1 are welded and fixed, horizontal
Portion with 4 roof of headwall for being welded and fixed.
In the various embodiments described above, the quantity of support plate 3 can at least two, each support plate 3 be evenly arranged in two it is curved
Between folding part 2, and the shape of the support plate 3 is identical.
Wherein, installation riser 1 is substantially horizontal by 90 degree.Bending part 2 and installation riser 1 can also with substantially 90 degree,
Any angle between 90 degree, such as 80 degree to 90 degree is certainly not limited to be ok.
In the various embodiments described above, the welding bottom surface, the welding bottom surface of bending part 2, installation riser of the horizontal part of each support plate 3
1 welding bottom surface is coplanar.To increase the reliability of welding.
On the basis of above-mentioned mounting structure, a kind of rail vehicle, including headwall 4, the roof of headwall 4 is also provided herein
Outer surface is equipped with the mounting structure of Railway vehicle car roof hinged seat described in any of the above-described embodiment.The wherein roof of headwall 4
Outer surface can be horizontal plane, and correspondingly, the bottom end face of installation riser 1 and bending part 2 is also horizontal plane.
Refer to the prior art for the otherwise structure of rail vehicle, does not repeat them here herein.
Because rail vehicle has the mounting structure of the roof hinged seat of above structure, therefore rail vehicle also has roof hinged
The above-mentioned technical effect of seat installation structure.
Detailed Jie has been carried out to the mounting structure of rail vehicle provided by the utility model and its roof hinged seat above
It continues.Specific case used herein is expounded the principles of the present invention and embodiment, and above embodiments are said
The bright method and its core concept for being merely used to help understand the utility model.It should be pointed out that for the common of the art
For technical staff, without departing from the principle of this utility model, can also to the utility model carry out it is several improvement and
Modification, modifications and modifications also fall within the protection scope of the claims of the utility model.
Claims (8)
1. a kind of mounting structure of Railway vehicle car roof hinged seat, special for installing the roof hinged seat between adjacent compartment
Sign is that the mounting structure includes installation riser (1), the two sides of the installation riser (1) be provided with extend back it is curved
The bottom end face of folding part (2), the installation riser (1) and described two bending parts (2) with the headwall of rail vehicle (4) roof
It is welded to connect, the installation riser (1) is provided with the connection structure fixed with the cooperation of roof hinged seat, the installation riser (1)
It is integrally formed with described two bending parts (2), and the thickness of the installation riser (1) and the bending part (2) is all larger than and is equal to
8mm。
2. the mounting structure of roof hinged seat as described in claim 1, which is characterized in that the installation riser (1) with it is described
Bending part (2) is integrally formed by casting and forming；Alternatively, the installation riser (1) and the bending part (2) pass through bending technique
It is integrally formed.
3. the mounting structure of roof hinged seat as claimed in claim 2, which is characterized in that the installation riser (1) with it is described
The material of bending part (2) is carbon steel, with a thickness of 10mm.
4. the mounting structure of roof hinged seat as described in claim 1, which is characterized in that the roof hinged seat passes through bolt
Fixed with the installation riser (1), the connection structure includes the through-hole passed through for bolt.
5. such as the mounting structure of the described in any item roof hinged seats of Claims 1-4, which is characterized in that further include at least one
A support plate (3), the support plate (3) at least have vertical part and the horizontal part, the vertical portion and the installation riser (1)
Rear surface is welded and fixed, and the horizontal part with headwall (4) roof for being welded and fixed.
6. the mounting structure of roof hinged seat as claimed in claim 5, which is characterized in that the quantity of the support plate (3) is extremely
It is less two, each support plate (3) is evenly arranged between two bending parts (2), and the shape of the support plate (3)
Shape is identical.
7. the mounting structure of roof hinged seat as claimed in claim 5, which is characterized in that the level of each support plate (3)
The welding bottom surface in portion, the welding bottom surface of the bending part (2), the welding bottom surface of the installation riser (1) are coplanar.
8. a kind of rail vehicle, including headwall (4), which is characterized in that the roof of the headwall (4) is equipped with the claims
The mounting structure of 1 to 7 described in any item Railway vehicle car roof hinged seats.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920187778.6U CN209667087U (en) | 2019-02-02 | 2019-02-02 | The mounting structure of rail vehicle and its roof hinged seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920187778.6U CN209667087U (en) | 2019-02-02 | 2019-02-02 | The mounting structure of rail vehicle and its roof hinged seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209667087U true CN209667087U (en) | 2019-11-22 |
Family
ID=68568475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920187778.6U Active CN209667087U (en) | 2019-02-02 | 2019-02-02 | The mounting structure of rail vehicle and its roof hinged seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209667087U (en) |
-
2019
- 2019-02-02 CN CN201920187778.6U patent/CN209667087U/en active Active
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