CN209581503U - Light rail vehicle and its endergonic structure - Google Patents
Light rail vehicle and its endergonic structure Download PDFInfo
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- CN209581503U CN209581503U CN201822197005.4U CN201822197005U CN209581503U CN 209581503 U CN209581503 U CN 209581503U CN 201822197005 U CN201822197005 U CN 201822197005U CN 209581503 U CN209581503 U CN 209581503U
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Abstract
The utility model provides a kind of light rail vehicle and its endergonic structure, set on vehicle body end, endergonic structure includes: vehicle end-stopping plate, vehicle end-stopping plate has medial surface and lateral surface corresponding with medial surface towards the vehicle body, the opening that the lateral surface of vehicle end-stopping plate offers the first energy-absorbing chamber and is connected to the first energy-absorbing chamber；Energy absorber, energy absorber is fixed on the inner wall of the first energy-absorbing chamber, and the energy absorber is compressible, and energy absorber stretches out in opening setting.Light rail vehicle provided by the utility model with endergonic structure, the lateral surface of vehicle end-stopping plate offers the first energy-absorbing chamber, and energy absorber is intracavitary set on the first energy-absorbing, after the light rail vehicle is by minor impact, energy absorber absorbing external is hit, and prevents impact force from damage vehicle body.
Description
Technical field
The utility model belongs to Vehicle protector security technology area, more specifically, be related to a kind of light rail vehicle and its
Endergonic structure.
Background technique
With the continuous propulsion of urbanization process, the public transport of urban inner is more and more flourishing.In order to facilitate people's
Daily trip, the faster rail traffic vehicles of the travel speeds such as subway, light rail continuously emerge.Light rail vehicle travels on road surface,
Compared to the rail traffic vehicles that subway etc. is travelled in ground end, there is a possibility that colliding with the automobile of road traveling,
And this forms of collision accounts for the most of of light rail vehicle forms of collision, and light rail vehicle travels on road surface, travel speed compared with
Fastly, it is easy to cause headstock to damage with foreign matter collision.
Utility model content
The purpose of this utility model is to provide a kind of light rail vehicle and its endergonic structures, to solve to exist in the prior art
Light rail vehicle and other vehicles or foreign matter the technical issues of bumping against the damage of rear car end.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of light rail with endergonic structure
Vehicle, is set to vehicle body end, and the light rail vehicle endergonic structure includes:
Vehicle end-stopping plate, the vehicle end-stopping plate have medial surface towards the vehicle body and corresponding with medial surface outer
Side, the opening that the lateral surface of the vehicle end-stopping plate offers the first energy-absorbing chamber and is connected to the first energy-absorbing chamber；And
Energy absorber, the energy absorber is fixed on the inner wall of the first energy-absorbing chamber, and the energy absorber is compressible, the suction
Energy device stretches out in the opening setting.
Further, the energy absorber includes the bolster for absorbing energy, and the bolster is in honeycomb, and by gold
Belong to foil bending to be formed by connecting；
Or the bolster is formed by carbon fiber, glass fibre multi-lay winding.
Further, the energy absorber further includes the anti-creep plate on the outside of the bolster, and the anti-creep plate is fixed on
The lateral surface of the vehicle end-stopping plate.
Further, the energy absorber further includes the wrapping layer for being wrapped in the bolster periphery.
Further, the outer surface of the anti-creep plate has multiple the first anti-climbing teeth being arranged successively.
Further, the vehicle end-stopping plate includes the two sides section pushed up section, be connected to the top section both ends, two institutes
It states side Duan Shangjun and offers the first energy-absorbing chamber.
Further, the outside of the top section has multiple the second anti-climbing teeth being arranged successively.
Further, the top section offers the second energy-absorbing chamber, and second energy-absorbing is intracavitary to be equipped with the energy absorber.
Further, the first energy-absorbing chamber and the second energy-absorbing chamber are interconnected, and first energy-absorbing is intracavitary to be delayed
Stamping is integrally formed with the intracavitary bolster of second energy-absorbing.
The another object of the utility model is to provide a kind of light rail vehicle, including above-mentioned light rail vehicle endergonic structure.
Beneficial effect provided by the utility model with light rail vehicle and its endergonic structure is: with prior art phase
Than the utility model has the light rail vehicle of endergonic structure, and the end of vehicle body is equipped with endergonic structure, and endergonic structure includes vehicle end
Baffle and energy absorber, the lateral surface of vehicle end-stopping plate offer the first energy-absorbing chamber, and energy absorber is intracavitary set on the first energy-absorbing, and energy absorber
The opening for stretching out in the first energy-absorbing chamber, after the light rail vehicle is by minor impact, energy absorber absorbing external is hit, and prevents from hitting
Power damages vehicle body.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structure chart of endergonic structure provided by the embodiment of the utility model；
Fig. 2 is the structure chart of the endergonic structure provided by the embodiment of the utility model for not installing bolster；
Fig. 3 is the structural schematic diagram of bolster provided by the embodiment of the utility model and anti-creep plate.
Wherein, each appended drawing reference in figure:
1- endergonic structure；11- vehicle end-stopping plate；111- pushes up section；The anti-climbing tooth of 1111- first；The side 112- section；1120- first inhales
It can chamber；12- energy absorber；121- wrapping layer；122- bolster；123- anti-creep plate.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present 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 one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Also referring to Fig. 1 to Fig. 3, now light rail vehicle endergonic structure provided by the utility model is illustrated.The tool
There is endergonic structure, set on the end of vehicle body.Endergonic structure 1 can specifically be set to front end, rear end or the rear and front end of vehicle body, energy-absorbing
Structure 1 has protective effect to vehicle body, can buffer the shock of outer bound pair vehicle body.Endergonic structure 1 includes vehicle end-stopping plate 11 and inhales
Energy device 12, vehicle end-stopping plate 11 have medial surface and lateral surface, and medial surface is arranged towards vehicle body, and lateral surface is set towards exterior space
It sets.The opening that the lateral surface of vehicle end-stopping plate 11 offers the first energy-absorbing chamber 1120 and communicates therewith, with the first energy-absorbing chamber 1120
The opening of connection is towards exterior space, and energy absorber 12 is compressible and is fixed on the inner wall of the first energy-absorbing chamber 1120, and energy absorber 12
Opening setting is stretched out in, when the light rail vehicle and exterior vehicle etc. are hit, 12 stress deformation of energy absorber, and compressed,
Buffering percussive force protects vehicle body.After the deformation of energy absorber 12, the energy absorber 12 in the first energy-absorbing chamber 1120 can be only replaced, is not necessarily to
It more changes trains the shell at end-stopping plate 11 and vehicle end, reduces the maintenance cost after hitting.The quantity of first energy-absorbing chamber 1120 and its point
Cloth position is herein without limitation.
Light rail vehicle endergonic structure provided by the utility model, compared with prior art, the utility model light rail vehicle are inhaled
Energy structure, the end of vehicle body are equipped with endergonic structure 1, and endergonic structure 1 includes vehicle end-stopping plate 11 and energy absorber 12, vehicle end-stopping plate 11
Lateral surface offer the first energy-absorbing chamber 1120, energy absorber 12 is set in the first energy-absorbing chamber 1120, when the light rail vehicle is by light
After micro- shock, 12 absorbing external of energy absorber is hit, and prevents impact force from damage vehicle body.
Also referring to Fig. 3, as a kind of specific embodiment of light rail vehicle endergonic structure provided by the utility model,
Energy absorber 12 includes the bolster 122 for energy-absorbing energy, and bolster 122 is in honeycomb, and connection bent by metal foil and
At；Or bolster 122 is formed by carbon fiber, glass fibre multi-lay winding.Bolster 122 is in honeycomb, cellular buffering
Part, cross section are combined by the metal foil of multiple hexagons and are formed by connecting, and each hexagon forms a honeycomb hole, honeycomb
The impact force that is able to bear of bolster it is larger, after shock, metal foil is hit towards being squeezed and deformed in each honeycomb hole with buffering
It hits.Bolster 122 is formed by connecting by criss-cross metal foil, is staggered to form multiple square holes, after shock, metal foil
It is squeezed and deformed in towards each square hole, with buffering collision of closed.Certainly, bolster 122 is also by carbon fiber, glass fibre multi-lay winding
It forms, after being impacted, which is deformed into compacted state by more fluffy state.The structure type packet of bolster 122
The above embodiments are included but be not limited to, there is certain rigidity and energy stress deformation.
Referring to Fig. 3, a kind of specific embodiment as light rail vehicle endergonic structure provided by the utility model, energy-absorbing
Device 12 further includes the anti-creep plate 123 set on 122 outside of bolster, and anti-creep plate 123 is fixed on the lateral surface of vehicle end-stopping plate 11.Anti-creep
The effect of plate 123 is after preventing vehicle etc. from hitting with vehicle end-stopping plate 11, climb and moves to the middle part of vehicle body, in order to avoid damage vehicle
Body.When anti-creep plate 123 is fixed on the lateral surface of vehicle end-stopping plate 11, the opening of the first energy-absorbing chamber 1120 is blocked.Optionally, anti-creep plate
123 protrude from the lateral surface setting of vehicle end-stopping plate 11, preferential to hit anti-creep plate 123 when making foreign object strike, to protect vehicle end-stopping plate
11 lateral surface.
Referring to Fig. 3, a kind of specific embodiment as light rail vehicle endergonic structure provided by the utility model, anti-creep
The outer surface of plate 123 has multiple the first anti-climbing teeth 1111 being arranged successively.The first anti-laterally setting of climbing tooth 1111, the first anti-creep
Tooth 1111 is elongated, and its length direction is identical as horizontal direction, when extraneous rammer is stuck in adjacent first anti-climbing tooth 1111
Between when, can prevent extraneous rammer from climbing shifting up and down.Bolster 122 is set to absorb Impact energy as much as possible.First anti-creep
The length of tooth 1111, the facewidth, gap are herein without limitation.
Referring to Fig. 3, a kind of specific embodiment as light rail vehicle endergonic structure provided by the utility model, energy-absorbing
Device 12 further includes the wrapping layer 121 for being wrapped in 122 periphery of bolster.It is not set more specifically, wrapping layer 121 wraps up bolster 122
Other sides of the first anti-climbing tooth 1111 are set, so that wrapping layer 121 ties up it with shape when 122 extrusion of bolster
The effect held prevents bolster 122 from squeezing other component, deforms other component.
Referring to Fig. 2, a kind of specific embodiment as light rail vehicle endergonic structure provided by the utility model, Che Duan
Baffle 11 includes top section 111, the two sides section 112 for being connected to top 111 both ends of section, and two side sections 112 can be symmetrical arranged, and two
The first energy-absorbing chamber 1120 is offered in a side section 112, is equipped with above-mentioned energy absorber 12 in each first energy-absorbing chamber 1120.Due to
The travel speed of light rail vehicle is very fast, and the two sides at vehicle end are easier to hit with vehicle, sets in the two sides of vehicle end-stopping plate 11
It sets energy absorber 12 and is more advantageous to buffering collision of closed.Optionally, it pushes up section 111 and side section 112 is chosen as straight panel or arc panel.Push up section
111 and side section 112 can connect in obtuse angle, the preferably angle of top section 111 and side section 112 is 135 degree.
Fig. 1 and Fig. 2 is please referred to, a kind of specific embodiment party as light rail vehicle endergonic structure provided by the utility model
The outside of formula, top section 111 has multiple the second anti-climbing teeth being arranged successively, and the effect of the second anti-climbing tooth is to prevent from impinging upon top
Vehicle in section 111 etc. climbs shifting up and down.Second anti-climbing tooth is also laterally arranged, and optionally, the structure of the second anti-climbing tooth is anti-with first
The structure of climbing tooth 1111 is identical.
As a kind of specific embodiment of light rail vehicle endergonic structure provided by the utility model, pushes up section 111 and offer
Second energy-absorbing chamber, the second energy-absorbing is intracavitary to be equipped with energy absorber 12.In the section 111 of top the effect of setting energy absorber 12 be can to bear from
The shock that the front of headstock or the tailstock attacks makes the front of vehicle body also with the ability of buffering collision of closed, strengthens the energy-absorbing machine
The energy-absorbing function of structure, the shock suitable for various angles.More specifically, being also fixed on the intracavitary bolster 122 of the second energy-absorbing
Above-mentioned anti-creep plate 123 prevents vehicle of frontal impact etc. from climbing shifting up and down after shock.
As a kind of specific embodiment of light rail vehicle endergonic structure provided by the utility model, the first energy-absorbing chamber 1120
Be interconnected with the second energy-absorbing chamber, the intracavitary energy absorber 12 of energy absorber 12 and the second energy-absorbing in the first energy-absorbing chamber 1120 it is integrated at
Type.Specifically, the first energy-absorbing chamber 1120 and the second energy-absorbing chamber are extended towards one another to the two and are interconnected, and make the first energy-absorbing chamber
1120 and second energy-absorbing chamber be together to form arc groove or segmented broken line slot, correspondingly, energy absorber 12 it is arc-shaped be set to arc
In shape slot or energy absorber 12 is set in segmented broken line slot at fold-line-shaped.More specifically, in this embodiment, bolster 122
Outside is also fixed with anti-creep plate 123.
The utility model also provides a kind of light rail vehicle, including the light rail vehicle endergonic structure in any of the above-described embodiment,
Endergonic structure 1 includes vehicle end-stopping plate 11 and energy absorber 12, and the lateral surface of vehicle end-stopping plate 11 offers the first energy-absorbing chamber 1120, energy-absorbing
Device 12 is set in the first energy-absorbing chamber 1120, and after the light rail vehicle is by minor impact, 12 absorbing external of energy absorber is hit, and is prevented
Impact force damages vehicle body.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. light rail vehicle endergonic structure, which is characterized in that it is set to vehicle body end, and the light rail vehicle endergonic structure includes:
Vehicle end-stopping plate, the vehicle end-stopping plate have medial surface and lateral surface corresponding with medial surface towards the vehicle body,
The opening that the lateral surface of the vehicle end-stopping plate offers the first energy-absorbing chamber and is connected to the first energy-absorbing chamber；And
Energy absorber, the energy absorber is fixed on the inner wall of the first energy-absorbing chamber, and the energy absorber is compressible, the energy absorber
Stretch out in the opening setting.
2. light rail vehicle endergonic structure as described in claim 1, it is characterised in that: the energy absorber includes for absorbing energy
Bolster, the bolster be in honeycomb, and by metal foil bending be formed by connecting；
Or the bolster is formed by carbon fiber, glass fibre multi-lay winding.
3. light rail vehicle endergonic structure as claimed in claim 2, it is characterised in that: the energy absorber further includes being set to described delay
Anti-creep plate on the outside of stamping, the anti-creep plate are fixed on the lateral surface of the vehicle end-stopping plate.
4. light rail vehicle endergonic structure as claimed in claim 2, it is characterised in that: the energy absorber further include be wrapped in it is described
The wrapping layer of bolster periphery.
5. light rail vehicle endergonic structure as claimed in claim 3, it is characterised in that: the outer surface of the anti-creep plate has multiple
The anti-climbing tooth of first be arranged successively.
6. light rail vehicle endergonic structure as described in claim 1, it is characterised in that: the vehicle end-stopping plate includes top section, difference
It is connected to two sides section at the top section both ends, two side Duan Shangjun offer the first energy-absorbing chamber.
7. light rail vehicle endergonic structure as claimed in claim 6, it is characterised in that: it is described top section outside have it is multiple successively
Second anti-climbing tooth of arrangement.
8. light rail vehicle endergonic structure as claimed in claim 6, it is characterised in that: the top section offers the second energy-absorbing chamber,
Second energy-absorbing is intracavitary to be equipped with the energy absorber.
9. light rail vehicle endergonic structure as claimed in claim 8, it is characterised in that: the first energy-absorbing chamber and described second is inhaled
Energy chamber is interconnected, and the intracavitary energy absorber of first energy-absorbing is integrally formed with the intracavitary energy absorber of second energy-absorbing.
10. light rail vehicle, which is characterized in that including light rail vehicle endergonic structure as described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822197005.4U CN209581503U (en) | 2018-12-25 | 2018-12-25 | Light rail vehicle and its endergonic structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822197005.4U CN209581503U (en) | 2018-12-25 | 2018-12-25 | Light rail vehicle and its endergonic structure |
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| Publication Number | Publication Date |
|---|---|
| CN209581503U true CN209581503U (en) | 2019-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822197005.4U Active CN209581503U (en) | 2018-12-25 | 2018-12-25 | Light rail vehicle and its endergonic structure |
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| CN (1) | CN209581503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113335331A (en) * | 2021-06-25 | 2021-09-03 | 中车唐山机车车辆有限公司 | Energy absorption device and rail vehicle |
-
2018
- 2018-12-25 CN CN201822197005.4U patent/CN209581503U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113335331A (en) * | 2021-06-25 | 2021-09-03 | 中车唐山机车车辆有限公司 | Energy absorption device and rail vehicle |
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