CN204506899U - A kind of top cover side bar structure and cap structure - Google Patents
A kind of top cover side bar structure and cap structure Download PDFInfo
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- CN204506899U CN204506899U CN201520046977.7U CN201520046977U CN204506899U CN 204506899 U CN204506899 U CN 204506899U CN 201520046977 U CN201520046977 U CN 201520046977U CN 204506899 U CN204506899 U CN 204506899U
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- top cover
- side bar
- cover side
- bar structure
- casing
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Abstract
The utility model discloses a kind of top cover side bar structure and cap structure.Described top cover side bar structure comprises the strip casing with cavity, this casing has cable aperture, equipment mounting hole etc.Described carbody canopy structure comprises two top cover side bars and the roof panel cross member being connected described two top cover side bars; Described top cover side bar has top cover side bar structure as above; Equipment mount pad described roof panel cross member is equipped with.The utility model top cover side bar structure is simple, and easily manufactured, intensity is good.The support of the main equipment of low floor vehicle can be met, also facilitate the Assembly &Disassembly of the in-built equipment of low floor vehicle.
Description
Technical field
The utility model relates to a kind of top cover side bar structure and cap structure, belongs to rail traffic vehicles body construction field.
Background technology
Top cover side bar structure is the important component part of vehicle body of railway vehicle top cover, and what corrosion-resistant steel covering for roofs side bar adopted mostly is single top cover side bar structure.Such top cover boundary beam rigidity, insufficient strength, can not meet equipment in low floor vehicle and entirely be placed on the intensity on carbody canopy.Therefore, a kind of side bar structure that can improve carbody canopy rigidity need be designed, for carrying large-scale equipment heavy again on low floor vehicle.
Utility model content
The utility model aims to provide a kind of top cover side bar structure, and this side bar structure structure is simple, and easily manufactured, intensity and toughness is good, can support the equipment above low floor vehicle top cover well, and the equipment in vehicle also can be facilitated to hang.
To achieve these goals, the technical scheme that the utility model adopts is:
A kind of top cover side bar structure, its constructional feature is, comprises the strip casing with cavity, this casing has cable aperture and equipment mounting hole.
Be below the technical scheme of further improvement of the utility model:
As a kind of concrete version, described casing comprises the side bar body with cavity of inner side top cover side bar and outer-side roof side bar docking formation, and is fixed on the side bar shrouding of side bar body rear and front end; Described door drives shrouding and is fixed on the top cover side bar of inner side.
In order to strengthen the structural strength of casing, described cabinets cavity is fixed and at least one piece of stay bearing plate, and the upper end of this stay bearing plate and the internal face at casing top are fixedly linked, and the lower end of this stay bearing plate and the internal face of bottom half are fixedly linked.Further, described stay bearing plate entirety is L-shaped.
As a kind of concrete version, described outer-side roof side bar is yi word pattern perpendicular to the cross section of its length direction, inner side top cover side bar is arc type perpendicular to the cross section of its length direction, and this outer-side roof side bar and inner side top cover side bar dock and be connected and make described cavity be convex shape perpendicular to the cross section of outer-side roof side bar length direction.
The door wall of described casing is also fixed with for being connected with Men Qu mechanism drives shrouding; Men Qu mechanism is the core institution of car door, and its effect comprises Car's door controlling (EDCU), car door is installed and the driving of car door, and thus, Men Qu mechanism drives shrouding by door and drives the top cover side bar of whole box to move.
Further, the utility model additionally provides a kind of carbody canopy structure, and this cap structure comprises two top cover side bars and the roof panel cross member being connected described two top cover side bars; Described top cover side bar has top cover side bar structure as above; Equipment mount pad described roof panel cross member is equipped with.
More preferably, between described roof panel cross member and equipment mount pad, ripple top board is housed.
Compared with prior art, the beneficial effects of the utility model are: the utility model top cover side bar structure is simple, and easily manufactured, intensity is good.The support of the main equipment of low floor vehicle can be met, also facilitate the Assembly &Disassembly of the in-built equipment of low floor vehicle.
Below in conjunction with drawings and Examples, the utility model is further elaborated.
Accompanying drawing explanation
Fig. 1 is the structure principle chart of the utility model embodiment;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the front view of described inner side top cover side bar;
Fig. 5 is the left view of Fig. 4;
Fig. 6 is described cap structure schematic diagram.
In the drawings
Top cover side bar inside 1-; 2-outer-side roof side bar; 3-side bar shrouding; 4-stay bearing plate; 5-door drives shrouding; 6-top cover side bar; 7-roof panel cross member.
Detailed description of the invention
A kind of top cover side bar structure, as Figure 1-3, primarily of inner side top cover side bar 1, outer-side roof side bar 2, stay bearing plate 4, door drives the composition such as shrouding 5, side bar shrouding 3.Inner side top cover side bar 1, outer-side roof side bar 2 are formed by roll extrusion or bending, the cavity that both butt welding combination formations one are closed, upper and lower sides contact surface is connected by spot welding, centre is connected by stay bearing plate 4, stay bearing plate 4 and inner side top cover side bar 1 are fixed by arc-welding, be connected by plug welding with outer-side roof side bar 2, stay bearing plate 4 can strengthen top cover boundary beam rigidity.Side bar outermost end is sealed by side bar shrouding 3.Thus, inner side top cover side bar 1 and the arc-welding of L shape stay bearing plate 4, door is driven shrouding 5 arc-welding to be fixed on inner side top cover side bar 1, then outer-side roof side bar 2 is buckled on inner side top cover side bar and stay bearing plate 4, inner side top cover side bar 1 is fixedly connected with by spot welding with outer-side roof side bar about 2 contact surface, top adopts end fillet welding sealing, and outer-side roof side bar 2 is fixedly connected with the plug welding of L shape stay bearing plate 4.Finally, at two ends position welding side bar shrouding 3.
As shown in Figures 4 and 5, inner side top cover side bar section form picture " bow ", need carry out " 7 " road bending, the side of door position has oblong aperture, has welded door drive shrouding in inner side, and this Kong Kesai " T-shaped bolt " equips Men Qu mechanism.The side of other position of top cover side bar, inner side has hexagonal hole, and hexagonal hole position can riveter nut, installs be connected and fixed the in-built equipment such as middle top board, side top board with bolt.Thus, inner side top cover side bar 1 is formed by 7 road bendings, has opened waist shaped hole, circular hole, hexagonal hole and oblong aperture above.Waist shaped hole and circular hole were used for cable, and hexagonal hole is used for riveter nut, and bolt fixed equipment, oblong aperture, for filling in T-shaped bolt, is connected and fixed Men Qu mechanism.
A kind of carbody canopy structure, as shown in Figure 6, comprises two top cover side bars 6 and the roof panel cross member 7 being connected described two top cover side bars 6; Described top cover side bar 6 has top cover side bar structure as above; Overlap ripple top board above described roof panel cross member 7 entablatrance and constitute top cover, can welding gear mount pad on top cover, for carrying the main equipment above fixed roof.
The content that above-described embodiment is illustrated should be understood to these embodiments only for being illustrated more clearly in the utility model, and be not used in restriction scope of the present utility model, after having read the utility model, the amendment of those skilled in the art to the various equivalent form of value of the present utility model has all fallen within the application's claims limited range.
Claims (8)
1. a top cover side bar structure, is characterized in that, comprises the strip casing with cavity, this casing has cable aperture and equipment mounting hole.
2. top cover side bar structure according to claim 1, is characterized in that, the door wall of described casing is also fixed with for being connected with Men Qu mechanism drives shrouding (5).
3. top cover side bar structure according to claim 1, it is characterized in that, described cabinets cavity is fixed with at least one piece of stay bearing plate (4), and the upper end of this stay bearing plate (4) and the internal face at casing top are fixedly linked, and the lower end of this stay bearing plate (4) and the internal face of bottom half are fixedly linked.
4. top cover side bar structure according to claim 3, is characterized in that, described stay bearing plate (4) is overall L-shaped.
5. top cover side bar structure according to claim 2, it is characterized in that, described casing comprises the side bar body with cavity of inner side top cover side bar (1) and outer-side roof side bar (2) docking formation, and is fixed on the side bar shrouding (4) of side bar body rear and front end; Described door drives shrouding (5) and is fixed on inner side top cover side bar (1).
6. top cover side bar structure according to claim 5, it is characterized in that, described outer-side roof side bar (2) is yi word pattern perpendicular to the cross section of its length direction, inner side top cover side bar (1) is arc type perpendicular to the cross section of its length direction, and this outer-side roof side bar (2) and inner side top cover side bar (1) are docked and be connected and make described cavity be convex shape perpendicular to the cross section of outer-side roof side bar (2) length direction.
7. a carbody canopy structure, comprises two top cover side bars (6) and the roof panel cross member (7) being connected described two top cover side bars (6); It is characterized in that, described top cover side bar (6) has the top cover side bar structure as described in one of claim 1-6; (7) are equipped with equipment mount pad to described roof panel cross member.
8. carbody canopy structure according to claim 7, is characterized in that, ripple top board (8) is housed between described roof panel cross member (7) and equipment mount pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520046977.7U CN204506899U (en) | 2015-01-23 | 2015-01-23 | A kind of top cover side bar structure and cap structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520046977.7U CN204506899U (en) | 2015-01-23 | 2015-01-23 | A kind of top cover side bar structure and cap structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204506899U true CN204506899U (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520046977.7U Active CN204506899U (en) | 2015-01-23 | 2015-01-23 | A kind of top cover side bar structure and cap structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329249A (en) * | 2015-10-23 | 2016-02-17 | 南车株洲电力机车有限公司 | Stainless steel vehicle body of rail vehicle |
| CN109263670A (en) * | 2018-11-16 | 2019-01-25 | 中车株洲电力机车有限公司 | A kind of low-floor rail vehicle top cover and low-floor rail vehicle |
-
2015
- 2015-01-23 CN CN201520046977.7U patent/CN204506899U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329249A (en) * | 2015-10-23 | 2016-02-17 | 南车株洲电力机车有限公司 | Stainless steel vehicle body of rail vehicle |
| CN105329249B (en) * | 2015-10-23 | 2019-01-15 | 南车株洲电力机车有限公司 | A kind of rail vehicle stainless steel car body |
| CN109263670A (en) * | 2018-11-16 | 2019-01-25 | 中车株洲电力机车有限公司 | A kind of low-floor rail vehicle top cover and low-floor rail vehicle |
| CN109263670B (en) * | 2018-11-16 | 2021-02-05 | 中车株洲电力机车有限公司 | Low-floor rail vehicle roof and low-floor rail vehicle |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |