CN203920758U - The floating car vehicle body bottom frame of a kind of 100% modern city tramway train - Google Patents
The floating car vehicle body bottom frame of a kind of 100% modern city tramway train Download PDFInfo
- Publication number
- CN203920758U CN203920758U CN201420346716.2U CN201420346716U CN203920758U CN 203920758 U CN203920758 U CN 203920758U CN 201420346716 U CN201420346716 U CN 201420346716U CN 203920758 U CN203920758 U CN 203920758U
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- floor
- lower hinge
- hinge component
- end carriage
- side plate
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Abstract
The utility model discloses the floating car vehicle body bottom frame of a kind of 100% modern city tramway train, comprise lower hinge component, floor, described lower hinge component and floor riveted joint, lower hinge component is welded by weather-proof steel, described floor is welded by intermediate proximate matter, side bar, end carriage, and the material of described intermediate proximate matter, left and right side bar, end carriage is aluminum alloy.This floating under-carriage is not only selected and has been reached the ideal effect that alleviates car body deadweight by rational structural arrangement and aluminium section bar, also make underframe and being connected of the each module of floating car car body is closely connected into an entirety, played actv. and born and the effect of transmitted load, bumper and absorbing shock and maintenance car body smooth running.
Description
Technical field
The utility model belongs to urban rail transit technology field, specifically a kind of for the floating car vehicle body bottom frame of 100% modern city tramway train.
Background technology
The floating car car body of current 100% low floor modern city tramway train, the main integrated frame formula welded steel structure that adopts, not only tare is large, big energy-consuming, between its parts, be implicative of each other, when production, each parts cannot independently synchronously carry out, and affect production efficiency, and the commonality of parts and interchangeability are also bad, the arbitrary failsafety of car body, cannot change separately, whole car body need be scrapped, cause great waste.Therefore floating car car body, how to design a kind of 100% new low floor modern city tramway train has become those skilled in the art's problem demanding prompt solution.Wherein, floating under-carriage has formed the important component part of floating car car body module, plays to connect side wall module, headwall module, carrying, bear and the effect such as transmitted load.Require, installation good from heavy and light, strength and stiffness and docking facility is convenient, commonality and interchangeability good, the floating car vehicle body bottom frame of this 100% modern city tramway train puts forward under this background condition.
Summary of the invention
The floating car vehicle body bottom frame of a kind of 100% modern city tramway train, comprise lower hinge component 1, floor 2, described lower hinge component 1 is riveted with floor 2, lower hinge component 1 is welded by weather-proof steel, described floor 2 is welded by intermediate proximate matter, side bar, end carriage, and the material of described intermediate proximate matter, left and right side bar, end carriage is aluminum alloy.
As optional mode, the floating car vehicle body bottom frame of above-mentioned one 100% modern city tramway train, described intermediate proximate matter comprises plate 4, the second floor side plate 5 in the first floor side plate 3, floor, described side bar comprises the first floor skirt beam 6, the second floor skirt beam 7, described end carriage comprises the first floor end carriage 8, the second floor end carriage 9, in described first, in one of floor side plate 3 long limit and floor, a long side weld of plate 4 connects, in described floor, another long limit of plate 4 and a long side weld of the second floor side plate 5 connect, another long limit and first floor skirt beam 6 of described the first floor side plate 3 weld, another long limit and second floor skirt beam 7 of described the second floor side plate 5 weld, described the first floor end carriage 8 and described the first floor side plate 3, plate 4 in floor, one minor face welding of the second floor side plate 5, described the second floor end carriage 9 and the first floor side plate 3, plate 4 in floor, another minor face welding of the second floor side plate 5.
As optional mode, above-mentioned lower hinge component 1 is riveted with the end carriage on floor 2, and described lower hinge component 1 is riveted with the side bar on floor 2.
As optional mode, the contact surface of above-mentioned end carriage and lower hinge component 1 is made into the step shape cooperatively interacting, and rivet is realized riveted joint through the contact surface of end carriage and lower hinge component 1; Described lower hinge component 1 is made into rectangular shaped with the contact surface of the side bar on floor 2, and the rectangular shaped contact surface of lower hinge component 1 coordinates with the square edge of side bar, and rivet is realized riveted joint through the contact surface of lower hinge component 1, side bar.
As optional mode, above-mentioned lower hinge component 1 is steel, aluminium contact surface with the contact surface of end carriage, side bar, scribbles successively insulation priming paint, insulation finish paint, sealant on described steel, aluminium contact surface.
As optional mode, the thickness of paint layer of above-mentioned insulation priming paint, epoxy primer, insulation finish paint is 30 ± 5 μ m.
Disclosed all features in this specification sheets, or step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way
In sum, owing to having adopted technique scheme, the beneficial effects of the utility model are:
Floating under-carriage in the utility model is selected and has been reached the ideal effect that alleviates car body deadweight by rational structural arrangement and aluminium section bar, in use and driving process, is more conducive to acceleration and deceleration, has saved the energy.Floating car vehicle body bottom frame is as the important component part of car body module, play and connect side wall module, headwall module, carrying, bear and the effect such as transmitted load, riveted joint by aluminium alloy extrusions floor and lower hinge component reaches, make commonality and the interchangeability of whole floating car vehicle body bottom frame good, reached again necessary strength and stiffness simultaneously.Using this underframe as car body basis, realize underframe, with being connected of the each module of floating car, car body is closely connected into an entirety, play actv. and born and the effect of transmitted load, bumper and absorbing shock and maintenance car body smooth running.
Brief description of the drawings
The utility model will illustrate by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the structure exploded perspective view of floating car vehicle body bottom frame;
Fig. 2 is the constructional drawing after floating car vehicle body bottom frame completes;
Fig. 3 is lower hinge component and floor end carriage riveted structure figure;
Fig. 4 is lower hinge component and floor skirt beam riveted structure figure;
Fig. 5 is the constructional drawing of lower hinge component;
Fig. 6 is the constructional drawing of lower hinge component opposite side.
Reference numeral: 1 is that lower hinge component, 2 is that floor, 3 is that the first floor side plate, 4 is that in floor, plate, 5 is that the second floor side plate, 6 is that the first floor skirt beam, 7 is that the second floor skirt beam, 8 is that the first floor end carriage, 9 is that the second floor end carriage, 10 is that rivet, 11 is that pedestal, 12 is that step shape or Z-shaped plate, 13 are that rectangular shaped or L-type plate, 14 are that damping mount pad, 15 is that hinged panel, 16 is the plate that is threaded.
Detailed description of the invention
Disclosed all features in this specification sheets, or step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
As shown in Figure 1, the floating car vehicle body bottom frame of a kind of 100% modern city tramway train, comprise lower hinge component 1, floor 2, described lower hinge component 1 is riveted with floor 2, lower hinge component 1 is welded by weather-proof steel, described floor 2 is welded by intermediate proximate matter, side bar, end carriage, and the material of described intermediate proximate matter, left and right side bar, end carriage is aluminum alloy.
As shown in Figure 1 and Figure 2, the floating car vehicle body bottom frame of above-mentioned one 100% modern city tramway train, described intermediate proximate matter comprises plate 4, the second floor side plate 5 in the first floor side plate 3, floor, described side bar comprises the first floor skirt beam 6, the second floor skirt beam 7, described end carriage comprises the first floor end carriage 8, the second floor end carriage 9, in described first, in one of floor side plate 3 long limit and floor, a long side weld of plate 4 connects, in described floor, another long limit of plate 4 and a long side weld of the second floor side plate 5 connect, another long limit and first floor skirt beam 6 of described the first floor side plate 3 weld, another long limit and second floor skirt beam 7 of described the second floor side plate 5 weld, described the first floor end carriage 8 and described the first floor side plate 3, plate 4 in floor, one minor face welding of the second floor side plate 5, described the second floor end carriage 9 and the first floor side plate 3, plate 4 in floor, another minor face welding of the second floor side plate 5.
As shown in Figure 3, the contact surface of described end carriage and lower hinge component 1 is made into the step shape or the Z-type shape that cooperatively interact, and rivet is realized riveted joint through the contact surface of end carriage and lower hinge component 1.
As described in Figure 4, described lower hinge component 1 is made into rectangular shaped or L shaped shape with the contact surface of the side bar on floor 2, and the rectangular shaped of lower hinge component 1 or L shaped shape contact surface coordinate with the square edge of side bar, and rivet is realized riveted joint through the contact surface of lower hinge component 1, side bar.
As shown in Figure 5, Figure 6, described lower hinge component comprises pedestal 11, for the step shape of riveting or Z-shaped plate 12, for the rectangular shaped of riveting or L-type plate 13, damper mounting stand 14, hinged panel 15, for connecting the plate 16 that is threaded of Shackle assembly, described hinged panel 15 is welded on the front end of pedestal 11, described step shape or Z-shaped plate 12 are welded on the rear end of pedestal 1, described rectangular shaped or L-type plate 13 are welded on the both sides of pedestal 1, are also welded with the plate 15 that is threaded, damping mount pad 14 on described pedestal.
The described lower hinge component 1 of stating is steel, aluminium contact surface with the contact surface of end carriage, side bar, scribbles successively insulation priming paint, insulation finish paint, sealant on described steel, aluminium contact surface.The thickness of paint layer of described insulation priming paint, epoxy primer, insulation finish paint is 30 ± 5 μ m.
When wherein floating car vehicle body bottom frame is assembled, aluminium alloy extrusions novel floor 2 and lower hinge component 1 clamping, fixing maintenance are riveted well to cooperation position; The lower hinge component of riveted joint and floor end carriage, as shown in Figure 3; The lower hinge component of riveted joint and floor skirt beam, as shown in Figure 4; The final underframe that forms.
Form after underframe, underframe is riveted into an entirety by lower hinge component 1 with side wall, thin end wall portion, has formed stable, the floating car automobile underbody structure of failure-free.Wherein descend hinge component to be welded by weather-proof steel, coordinate the parts such as longitudinal damper mainly to play the effect such as hinged, transmitting tractive power, bumper and absorbing shock between motor-car and floating car car body, ensured the smooth running of car body.
The utility model is not limited to aforesaid detailed description of the invention.The utility model expands to any new feature or any new combination disclosing in this manual, and the arbitrary new method disclosing or step or any new combination of process.
Claims (6)
1. the floating car vehicle body bottom frame of modern city tramway train, comprise lower hinge component (1), floor (2), it is characterized in that: described lower hinge component (1) and floor (2) riveted joint, lower hinge component (1) is welded by weather-proof steel, described floor (2) is welded by intermediate proximate matter, side bar, end carriage, and the material of described intermediate proximate matter, left and right side bar, end carriage is aluminum alloy.
2. the floating car vehicle body bottom frame of a kind of 100% modern city tramway train as claimed in claim 1, is characterized in that: described intermediate proximate matter comprises plate (4) in the first floor side plate (3), floor, the second floor side plate (5), described side bar comprises the first floor skirt beam (6), the second floor skirt beam (7), described end carriage comprises the first floor end carriage (8), the second floor end carriage (9), in described first, in one of floor side plate (3) long limit and floor, a long side weld of plate (4) connects, another long limit of plate in described floor (4) and a long side weld of the second floor side plate (5) connect, another long limit and the first floor skirt beam (6) welding of described the first floor side plate (3), another long limit and the second floor skirt beam (7) welding of described the second floor side plate (5), described the first floor end carriage (8) and described the first floor side plate (3), plate in floor (4), one minor face welding of the second floor side plate (5), described the second floor end carriage (9) and the first floor side plate (3), plate in floor (4), another minor face welding of the second floor side plate (5).
3. the floating car vehicle body bottom frame of a kind of 100% modern city tramway train as claimed in claim 2, is characterized in that: described lower hinge component (1) is riveted with the end carriage on floor (2), and described lower hinge component (1) is riveted with the side bar on floor (2).
4. the floating car vehicle body bottom frame of a kind of 100% modern city tramway train as claimed in claim 3, it is characterized in that: the contact surface of described end carriage and lower hinge component (1) is made into the step shape cooperatively interacting, rivet is realized riveted joint through the contact surface of end carriage and lower hinge component (1); Described lower hinge component (1) is made into rectangular shaped with the contact surface of the side bar on floor (2), and the rectangular shaped contact surface of lower hinge component (1) coordinates with the square edge of side bar, and rivet is realized riveted joint through the contact surface of lower hinge component (1), side bar.
5. the floating car vehicle body bottom frame of the one 100% modern city tramway train as described in claim 3 or 4, it is characterized in that: described lower hinge component (1) is steel, aluminium contact surface with the contact surface of end carriage, side bar, on described steel, aluminium contact surface, scribble successively insulation priming paint, insulation finish paint, sealant.
6. the floating car vehicle body bottom frame of a kind of 100% modern city tramway train as claimed in claim 5, is characterized in that: the thickness of paint layer of described insulation priming paint, epoxy primer, insulation finish paint is 30 ± 5 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420346716.2U CN203920758U (en) | 2014-06-27 | 2014-06-27 | The floating car vehicle body bottom frame of a kind of 100% modern city tramway train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420346716.2U CN203920758U (en) | 2014-06-27 | 2014-06-27 | The floating car vehicle body bottom frame of a kind of 100% modern city tramway train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203920758U true CN203920758U (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420346716.2U Withdrawn - After Issue CN203920758U (en) | 2014-06-27 | 2014-06-27 | The floating car vehicle body bottom frame of a kind of 100% modern city tramway train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203920758U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057969A (en) * | 2014-06-27 | 2014-09-24 | 成都市新筑路桥机械股份有限公司 | 100 percent modern urban streetcar floating car body chassis |
| CN106672006A (en) * | 2016-12-21 | 2017-05-17 | 中车唐山机车车辆有限公司 | Underframe of railway vehicle and railway vehicle |
-
2014
- 2014-06-27 CN CN201420346716.2U patent/CN203920758U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057969A (en) * | 2014-06-27 | 2014-09-24 | 成都市新筑路桥机械股份有限公司 | 100 percent modern urban streetcar floating car body chassis |
| CN106672006A (en) * | 2016-12-21 | 2017-05-17 | 中车唐山机车车辆有限公司 | Underframe of railway vehicle and railway vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141105 Effective date of abandoning: 20161012 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |