CN208360180U - A kind of rail vehicle aluminium top cover side bar - Google Patents
A kind of rail vehicle aluminium top cover side bar Download PDFInfo
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- CN208360180U CN208360180U CN201820997682.1U CN201820997682U CN208360180U CN 208360180 U CN208360180 U CN 208360180U CN 201820997682 U CN201820997682 U CN 201820997682U CN 208360180 U CN208360180 U CN 208360180U
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- side wall
- installation base
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- wall
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Abstract
The utility model discloses a kind of rail vehicle aluminium top cover side bars, including upper side wall, lower wall, right side wall and left side wall, the upper side wall is equipped with equipment installation base, the lower wall, which is equipped with, is used to support the supporting rib of the equipment installation base, is equipped with brace between the lower wall and the upper side wall, between lower wall and the right side wall and between lower wall and the left side wall.The utility model has many advantages, such as that structurally reasonable, stress performance is good, intensity meets a large amount of overhead equipment installation requirements.
Description
Technical field
The utility model relates to the body construction of rail traffic vehicles more particularly to a kind of rail vehicle aluminium top cover side bars.
Background technique
Currently, fractional orbital vehicular traffic is to meet the needs of low-floor, the installation of large number of equipment overhead is tied at the top of vehicle
The intensity of structure, equipment waterproofing grade, drainage efficiency etc. proposes very high requirement at the top of vehicle.At the same time, with
The requirements such as environmental protection and energy saving, lightweight are continuously improved, and aluminum alloy bodywork structure is using more and more extensive, therefore for aluminum alloy bodywork
The structure design of structure design, especially the aluminium top cover side bar of aluminum alloy bodywork key position is just particularly important.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of the prior art and provide a kind of structurally reasonable, stress
Performance is good, intensity meets the rail vehicle aluminium top cover side bars of a large amount of overhead equipment installation requirements.
In order to solve the above technical problems, the utility model uses following technical scheme:
A kind of rail vehicle aluminium top cover side bar, including upper side wall, lower wall, right side wall and left side wall, on the upper side wall
Equipped with equipment installation base, the lower wall is equipped with the supporting rib for being used to support the equipment installation base, the lower wall
Oblique pull is equipped between the upper side wall, between lower wall and the right side wall and between lower wall and the left side wall
Muscle.
As a further improvement of the above technical scheme: between the bottom edge of the left side wall and the left side of the lower wall
Equipped be used to the lap-welded circular arc heavy platform of vehicle body side wall, the upper side wall, lower wall, right side wall and left side wall are enclosed sky
Chamber, the corresponding center of circle of the circular arc heavy platform are located at the outside of the cavity.
As a further improvement of the above technical scheme: the right side wall include from up and down and under the upper L shape that is successively connected
Stage portion, lower L shape stage portion and vertical portion, the brace include set on the upper L shape stage portion bending place with it is described
The first brace between lower wall and the second oblique pull between the bending place and the lower wall of lower L shape stage portion
The bottom edge of muscle, second brace is located between the bottom edge of first brace and the bottom edge of the vertical portion.
As a further improvement of the above technical scheme: the equipment installation base is hollow trapezoid shape structure, equipment installation
Mounting plane is equipped with inside boss and top surface offers card slot, and the supporting rib includes left support muscle and right support muscle, the left side
The top margin of supporting rib is overlapped with the left side bottom edge of the equipment installation base, and the top margin of the right support muscle and the equipment are installed
The right side bottom edge of boss is overlapped, and the bottom edge of first brace is overlapped with the bottom edge of the right support muscle.
As a further improvement of the above technical scheme: the minimum range between the mounting plane and the upper side wall is
60mm~100mm.
As a further improvement of the above technical scheme: the upper side wall is additionally provided on the left of the equipment installation base
For decoration installation base.
As a further improvement of the above technical scheme: the decoration installation base is hollow trapezoid shape structure and right side bottom
While extending downward into the lower wall, mounting clip pieces are equipped at the top of decoration installation base, the brace further includes third
Brace, the 4th brace, the 5th brace and the 6th brace, the top margin and the decoration of the third brace are pacified
The left side top margin for filling boss is overlapped, on the right side of the bottom edge of third brace, the top margin of the 4th brace and decoration installation base
Wall is overlapped with the intersection of the upper side wall, and the bottom edge of the 4th brace is overlapped with the bottom edge of the left support muscle, described
The top margin of 5th brace is overlapped with bottom edge on the left of the decoration installation base and the 5th brace bottom edge and decoration are installed
Bottom edge is overlapped on the right side of boss, and the 6th brace top margin is overlapped with the middle part of the left side wall and the bottom edge of the 6th brace
It is overlapped with the bottom edge of the 5th brace.
As a further improvement of the above technical scheme: the upper side wall, the decoration installation base and described setting
Standby installation base cooperatively forms rhone, and the draining trench bottom tilts to the left from right side.
As a further improvement of the above technical scheme: the upper side wall, lower wall, the thickness of right side wall and left side wall are equal
For 4mm~5mm, the brace with a thickness of 3mm~4mm.
As a further improvement of the above technical scheme: aluminium top cover side bar is that aluminium ingot squeezes integrated formed structure.
Compared with the prior art, the advantages of the utility model are: rail vehicle aluminium tip cap edge disclosed by the utility model
Beam, including upper side wall, lower wall, right side wall and left side wall, setting equipment installation base is used for the peace of overhead equipment on upper side wall
It fills, supporting rib is set in lower wall for equipment installation base, support is provided, between upper side wall, left side wall and right side wall and lower wall
Be respectively provided with brace, when aluminium top cover side bar under tension or pressure, active force can be uniformly transferred to vehicle top cover,
Side wall and headwall make vehicle meet the intensity requirement of a large amount of overhead equipment carrying installations.
Detailed description of the invention
Fig. 1 is the cross section structure schematic diagram of the utility model rail vehicle aluminium top cover side bar.
Each label indicates in figure: 1, upper side wall；2, lower wall；3, right side wall；31, upper L shape stage portion；32, lower L shape step
Portion；33, vertical portion；4, left side wall；5, equipment installation base；51, mounting plane；52, card slot；6, supporting rib；61, left support
Muscle；62, right support muscle；8, brace；81, the first brace；82, the second brace；83, third brace；84, the 4th oblique pull
Muscle；85, the 5th brace；86, the 6th brace；9, circular arc heavy platform；10, cavity；11, decoration installation base；111, it installs
Fastener；12, rhone.
Specific embodiment
The utility model is described in further detail below in conjunction with Figure of description and specific embodiment.
Fig. 1 shows a kind of embodiment of the utility model rail vehicle aluminium top cover side bar, the rail vehicle of the present embodiment
Aluminium top cover side bar, including upper side wall 1, lower wall 2, right side wall 3 and left side wall 4, upper side wall 1 are equipped with equipment installation base 5, under
Side wall 2, which is equipped with, is used to support the supporting rib 6 of equipment installation base 5, between lower wall 2 and upper side wall 1, lower wall 2 and right side
Brace 8 is equipped between wall 3 and between lower wall 2 and left side wall 4.
The rail vehicle aluminium top cover side bar is used for the installation of overhead equipment in setting equipment installation base 5 on upper side wall 1,
It is that equipment installation base 5 provides support, upper side wall 1, left side wall 4 and right side wall 3 and lower wall 2 that supporting rib 6 is arranged in lower wall 2
Between be respectively provided with brace 8, when aluminium top cover side bar under tension or pressure, active force can be uniformly transferred to vehicle
Top cover, side wall and headwall make vehicle meet the intensity requirement of a large amount of overhead equipment carrying installations.
It is used to and car body further, in this embodiment being equipped between the bottom edge of left side wall 4 and the left side of lower wall 2
The lap-welded circular arc heavy platform 9 of side wall, upper side wall 1, lower wall 2, right side wall 3 and left side wall 4 are enclosed cavity 10, circular arc heavy platform
The 9 corresponding centers of circle are located at the outside of cavity 10 namely the opening of circular arc heavy platform 9 towards lower left arrangement or circular arc heavy platform 9 towards the right side
It arches upward top.By the way that heavy platform structure is arranged, so that aluminium top cover side bar can use overlap welding with vehicle body side wall, it is ensured that weld seam is strong at this
Degree meets vehicle complicated applied force environment.
Further, right side wall 3 include from up and down and under be successively connected upper L shape stage portion 31, lower L shape stage portion 32 with
And vertical portion 33, brace 8 include set on upper L shape stage portion 31 bending place and lower wall 2 between the first brace 81, with
And the second brace 82 between the bending place and lower wall 2 of lower L shape stage portion 32, the bottom edge of the second brace 82 are located at
Between the bottom edge of first brace 81 and the bottom edge of vertical portion 33.Upper L shape stage portion 31, lower L shape stage portion 32 make cover type
Material itself and the corresponding support muscle 6 of branch and brace 8 can be overlapped simultaneously to top cover side bar, it is ensured that stress after the installation of overhead equipment
Conduction guarantees uniform force to vehicle.31 horizontal component of L shape stage portion is gone up in the present embodiment as a preferred technical solution,
Size is greater than the size of vertical portion, lower L shape stage portion 32 then in contrast, and the size of lower 32 vertical portion of L shape stage portion
Greater than the size of upper 31 vertical portion of L shape stage portion.
Further, in the present embodiment, equipment installation base 5 is hollow trapezoid shape structure, is set inside equipment installation base 5
There is mounting plane 51 and top surface offers card slot 52, supporting rib 6 includes left support muscle 61 and right support muscle 62, left support muscle 61
Top margin is overlapped with the left side bottom edge of equipment installation base 5, the top margin of right support muscle 62 and the right side bottom edge weight of equipment installation base 5
It closes, the bottom edge of the first brace 81 is overlapped with the bottom edge of right support muscle 62.Setting mounting plane 51 and card slot 52 can realize equipment
Quickly, it easily installs；Correspondingly, left support muscle 61 is set and right support muscle 62 can provide sufficient support, and overhead is set
It is transferred to standby uniform load vehicle top cover, side wall and headwall, meets the intensity requirement of a large amount of overhead equipment carrying installations.
Further, the minimum range between mounting plane 51 and upper side wall 1 is 60mm~100mm, in the present embodiment
The minimum range is located at 51 rightmost side of mounting plane.Big rainfall draining when, still may insure equipment mounting platform 51 not by
Draining influences.
Further, upper side wall 1 is additionally provided in the left side of equipment installation base 5 for decoration installation base 11.Decoration
Part installation base 11 can be used for installing exterior trimming parts, guarantee that the moulding curve of vehicle is beautiful.Preferred technology is used as in the present embodiment
Scheme, decoration installation base 11 is higher than equipment installation base 5 and left and right directions size is also greater than standby installation base 5.
Further, in the present embodiment, decoration installation base 11 also using hollow trapezoid shape structure and right side bottom edge to
Under extend in lower wall 2, at the top of decoration installation base 11 be equipped with mounting clip pieces 111, brace 8 further includes third brace
83, the 4th brace 84, the 5th brace 85 and the 6th brace 86, top margin and the decoration of third brace 83 are installed convex
The left side top margin of platform 11 is overlapped, the bottom edge of third brace 83, the 4th brace 84 top margin and decoration installation base 11
Right side wall is overlapped with the intersection of upper side wall 1, and the bottom edge of the 4th brace 84 is overlapped with the bottom edge of left support muscle 61, the 5th oblique pull
The top margin of muscle 85 is overlapped with 11 left side bottom edge of decoration installation base and 85 bottom edge of the 5th brace and decoration installation base 11
Right side bottom edge is overlapped, and 86 top margin of the 6th brace is overlapped with the middle part of left side wall 4 and the bottom edge of the 6th brace 86 and the 5th oblique
The bottom edge of lacing wire 85 is overlapped.Mounting clip pieces 111 can realize quick, the convenient installation of exterior trimming parts；The knot of decoration installation base 11
Structure and the arrangement of each brace 8 can by uniform load be transferred to vehicle top cover, side wall and headwall, meet a large amount of overhead equipment
Carry the intensity requirement of installation.
Further, in the present embodiment, upper side wall 1, decoration installation base 11 and equipment installation base 5 cooperate
Rhone 12 is formed, 12 bottom of rhone tilts to the left from right side namely the upper side wall 1 at this is the structure that tilts.On
Side wall 1 shows certain gradient, guarantees that carbody canopy will not assemble rainwater, reaches good drainage effect.
Further, in this embodiment aluminium top cover side bar is that aluminium ingot squeezes integrated formed structure.Aluminium ingot, which squeezes, to be integrally formed
Structure can avoid leading to overproof deformation because of section welded compared to common two-piece unit formula welding structure.
Wherein, the thickness of upper side wall 1, lower wall 2, right side wall 3 and left side wall 4 is 4mm~5mm, the thickness of each brace 8
Degree is then 3mm~4mm.
Although the utility model has been disclosed with preferred embodiment as above, it is not intended to limit the utility model.It is any
Those skilled in the art, in the case where not departing from technical solutions of the utility model range, all using the disclosure above
Technology contents many possible changes and modifications are made to technical solutions of the utility model, or be revised as the equivalent of equivalent variations
Embodiment.Therefore, all contents without departing from technical solutions of the utility model, according to the utility model technical spirit to the above reality
Any simple modifications, equivalents, and modifications that example is done are applied, should all be fallen in the range of technical solutions of the utility model protection.
Claims (10)
1. a kind of rail vehicle aluminium top cover side bar, it is characterised in that: including upper side wall (1), lower wall (2), right side wall (3) and a left side
Side wall (4), the upper side wall (1) are equipped with equipment installation base (5), and the lower wall (2), which is equipped with, is used to support described set
The supporting rib (6) of standby installation base (5), between the lower wall (2) and the upper side wall (1), lower wall (2) and the right side
It is equipped with brace (8) between wall (3) and between lower wall (2) and the left side wall (4).
2. rail vehicle aluminium top cover side bar according to claim 1, it is characterised in that: the bottom edge of the left side wall (4) with
Between the left side of the lower wall (2) be equipped be used to the lap-welded circular arc heavy platform (9) of vehicle body side wall, the upper side wall (1),
Lower wall (2), right side wall (3) and left side wall (4) are enclosed cavity (10), and the corresponding center of circle of the circular arc heavy platform (9) is located at
The outside of the cavity (10).
3. rail vehicle aluminium top cover side bar according to claim 1, it is characterised in that: the right side wall (3) includes from upper
Upper L shape stage portion (31), lower L shape stage portion (32) and vertical portion (33), the brace (8) being successively connected under down are wrapped
It includes the first brace (81) between the bending place and the lower wall (2) of the upper L shape stage portion (31) and is set to
The second brace (82) between the bending place and the lower wall (2) of lower L shape stage portion (32), second brace (82)
Bottom edge be located between the bottom edge of first brace (81) and the bottom edge of the vertical portion (33).
4. rail vehicle aluminium top cover side bar according to claim 3, it is characterised in that: the equipment installation base (5) is
Hollow trapezoid shape structure, equipment installation base (5) inside is equipped with mounting plane (51) and top surface offers card slot (52), the support
Muscle (6) includes left support muscle (61) and right support muscle (62), the top margin and the equipment installation base of the left support muscle (61)
(5) left side bottom edge is overlapped, and the top margin of the right support muscle (62) is overlapped with the right side bottom edge of the equipment installation base (5),
The bottom edge of first brace (81) is overlapped with the bottom edge of the right support muscle (62).
5. rail vehicle aluminium top cover side bar according to claim 4, it is characterised in that: the mounting plane (51) with it is described
Minimum range between upper side wall (1) is 60mm~100mm.
6. rail vehicle aluminium top cover side bar according to claim 4, it is characterised in that: the upper side wall (1) sets in described
It is additionally provided on the left of standby installation base (5) for decoration installation base (11).
7. rail vehicle aluminium top cover side bar according to claim 6, it is characterised in that: the decoration installation base (11)
For hollow trapezoid shape structure and right side bottom edge extends downward on the lower wall (2), is equipped at the top of decoration installation base (11)
Mounting clip pieces (111), the brace (8) further include third brace (83), the 4th brace (84), the 5th brace (85)
And the 6th brace (86), the left side top margin of the top margin of the third brace (83) and the decoration installation base (11)
Be overlapped, the bottom edge of third brace (83), the top margin of the 4th brace (84) and decoration installation base (11) right side wall with
The intersection of the upper side wall (1) is overlapped, the bottom edge weight of the bottom edge of the 4th brace (84) and the left support muscle (61)
It closes, the top margin of the 5th brace (85) is overlapped with bottom edge on the left of the decoration installation base (11) and the 5th brace
(85) bottom edge is overlapped with bottom edge on the right side of decoration installation base (11), the 6th brace (86) top margin and the left side wall
(4) middle part is overlapped and the bottom edge of the 6th brace (86) is overlapped with the bottom edge of the 5th brace (85).
8. rail vehicle aluminium top cover side bar according to claim 6, it is characterised in that: the upper side wall (1), the decoration
Part installation base (11) and the equipment installation base (5) cooperatively form rhone (12), and rhone (12) bottom is certainly
Right side tilts to the left.
9. rail vehicle aluminium top cover side bar according to any one of claim 1 to 8, it is characterised in that: the upper side wall
(1), the thickness of lower wall (2), right side wall (3) and left side wall (4) is 4mm~5mm, the brace (8) with a thickness of 3mm
~4mm.
10. rail vehicle aluminium top cover side bar according to any one of claim 1 to 8, it is characterised in that: aluminium top cover side bar
Integrated formed structure is squeezed for aluminium ingot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820997682.1U CN208360180U (en) | 2018-06-27 | 2018-06-27 | A kind of rail vehicle aluminium top cover side bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820997682.1U CN208360180U (en) | 2018-06-27 | 2018-06-27 | A kind of rail vehicle aluminium top cover side bar |
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| Publication Number | Publication Date |
|---|---|
| CN208360180U true CN208360180U (en) | 2019-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820997682.1U Active CN208360180U (en) | 2018-06-27 | 2018-06-27 | A kind of rail vehicle aluminium top cover side bar |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111216748A (en) * | 2020-03-17 | 2020-06-02 | 中铁轨道交通装备有限公司 | Roof side beam of low-floor tramcar |
| CN111688736A (en) * | 2020-05-06 | 2020-09-22 | 中车青岛四方机车车辆股份有限公司 | Roof protector, rail vehicle automobile body and rail vehicle |
-
2018
- 2018-06-27 CN CN201820997682.1U patent/CN208360180U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111216748A (en) * | 2020-03-17 | 2020-06-02 | 中铁轨道交通装备有限公司 | Roof side beam of low-floor tramcar |
| CN111688736A (en) * | 2020-05-06 | 2020-09-22 | 中车青岛四方机车车辆股份有限公司 | Roof protector, rail vehicle automobile body and rail vehicle |
| CN111688736B (en) * | 2020-05-06 | 2021-06-22 | 中车青岛四方机车车辆股份有限公司 | Roof protector, rail vehicle automobile body and rail vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road No. 169 Patentee after: CRRC Zhuzhou Institute Co.,Ltd. Patentee after: Zhongche Times Electric Vehicle Co.,Ltd. Address before: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road No. 169 Patentee before: CRRC Zhuzhou Institute Co.,Ltd. Patentee before: HUNAN CRRC TIMES ELECTRIC VEHICLE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201113 Address after: 410006 first floor, Zhixin science and technology podium building, Yuelu high tech Zone, No.152, bachelor street, Yuelu District, Zhuzhou City, Hunan Province Patentee after: Hunan CRRC Zhixing Technology Co.,Ltd. Patentee after: Zhongche Times Electric Vehicle Co.,Ltd. Address before: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road No. 169 Patentee before: CRRC Zhuzhou Institute Co.,Ltd. Patentee before: Zhongche Times Electric Vehicle Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP02 | Change in the address of a patent holder |
Address after: 410006 first floor, Zhixin science and technology podium building, Yuelu high tech Zone, No.152, bachelor street, Yuelu District, Changsha City, Hunan Province Patentee after: Hunan CRRC Zhixing Technology Co.,Ltd. Patentee after: Zhongche Times Electric Vehicle Co.,Ltd. Address before: 410006 first floor, Zhixin science and technology podium building, Yuelu high tech Zone, No.152, bachelor street, Yuelu District, Zhuzhou City, Hunan Province Patentee before: Hunan CRRC Zhixing Technology Co.,Ltd. Patentee before: Zhongche Times Electric Vehicle Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |