CN206856720U - A kind of continuous fiber reinforced composite materials suspension rack and low speed magnetic suspension train - Google Patents
A kind of continuous fiber reinforced composite materials suspension rack and low speed magnetic suspension train Download PDFInfo
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- CN206856720U CN206856720U CN201720685039.0U CN201720685039U CN206856720U CN 206856720 U CN206856720 U CN 206856720U CN 201720685039 U CN201720685039 U CN 201720685039U CN 206856720 U CN206856720 U CN 206856720U
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Abstract
It the utility model is related to a kind of continuous fiber reinforced composite materials suspension rack, including at least two longeron components be arrangeding in parallel, the both ends of each longeron component are respectively fixed with trailing arm, anti-side rolling component is provided with the inside of the trailing arm, connected between the anti-side rolling component and anti-side on the other side rolling component by suspension rod, the longeron component, trailing arm are made by continuous fiber reinforced composite materials.A kind of continuous fiber reinforced composite materials suspension rack provided by the utility model, main bearing structure employs continuous fiber reinforced composite materials making, on the premise of suspension holder function and performance requirement is met, compared to metal structure, effectively mitigate the weight of suspension rack, be advantageous to the lightweight of rail vehicle；Longeron, trailing arm and piece beam use overall structure pattern, amount of parts are reduced, so as to reduce installation time；With high damping vibration attenuation performance and shock resistance.
Description
Technical field
The utility model belongs to rail locomotive field, and in particular to a kind of continuous fiber reinforced composite materials suspension rack and low
Speed magnetic suspension train.
Background technology
Novel high-performance composite（Including carbon fiber, basalt fibre etc.）Application will be that rail vehicle is light-weighted
One important channel, and an important development trend of rail vehicle light-weight design.Just embody following features at present：
(1) from the non-bearing such as car body interior trim, in-vehicle device constitutional detail to car body, bogie frame equivalent-load component extension, extension；
(2) from parts such as kuppe, skirtboards to drivers' cab, the development of the large-sized structural parts such as car body.So high-performance fiber enhancing is compound
Material travelled by vehicle component, fibre reinforced composites vehicle car body are the directions of next stage emphasis tackling key problem.
Suspension rack is one of main bearing carrier of magnetic suspension train, main at present for supporting the weight of car body and passenger
For metal weldedstructure, its weight accounts for 10% of complete vehicle weight or so.Suspension rack light-weight design is also vehicle light-weight design
Important content.
Utility model content
The purpose of this utility model is in view of the shortcomings of the prior art, there is provided a kind of light-weighted continuous lod is answered
Condensation material suspension rack, to mitigate the weight of suspension rack, reach the light-weighted purpose of vehicle.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of continuous fiber reinforced composite materials
Suspension rack, including at least two longeron components be arrangeding in parallel, the both ends of each longeron component are respectively fixed with trailing arm, institute
State and anti-side rolling component is provided with the inside of trailing arm, connected between the anti-side rolling component and anti-side on the other side rolling component by suspension rod
Connect, the longeron component, trailing arm are made by continuous fiber reinforced composite materials.
Further, the longeron component includes longeron body, is hollow structure inside the longeron body.
Further, at least two pieces vertical gussets parallel with longeron body length direction are provided with the hollow structure, with
Improve the intensity of longeron body.
Further, the vertical gusset is made up of continuous fiber reinforced composite materials.
Further, the both ends of the longeron component are respectively equipped with adpting flange, and the longeron component passes through adpting flange
It is connected with trailing arm.
Further, the top of the longeron component is provided with the traction seat made of continuous fiber reinforced composite materials, indulges
The side wall of beam assembly is provided with the spool mounting seat made of continuous fiber reinforced composite materials.
Further, the madial wall of the trailing arm is provided with connecting seat, and the anti-side rolls member hinges on connecting seat.
Further, the anti-side rolling component includes two anti-rolling sills, and every anti-rolling sill is increased including two pieces by fiber
Piece beam made of strong composite, the stiffener plate being parallel to each other by polylith between the two block pieces beam connect.
Further, the continuous fiber reinforced composite materials include continuous carbon fibre enhancing composite, continuous Kev
Draw one in fibre reinforced composites, continuous glass fibre enhancing composite, continuous basalt fiber enhancing composite
Kind is a variety of.
Also a kind of low speed magnetic suspension train of the utility model, including above-mentioned continuous fiber reinforced composite materials suspension rack.
A kind of continuous fiber reinforced composite materials suspension rack provided by the utility model, main bearing structure use continuous fiber
Strengthen composite to make, on the premise of suspension holder function and performance requirement is met, compared to metal structure, effectively mitigate outstanding
The weight of scaffold, be advantageous to the lightweight of rail vehicle；Longeron, trailing arm and piece beam use overall structure pattern, reduce zero
Number of packages amount, so as to reduce installation time；In addition, the new suspension rack of this practicality has high damping vibration attenuation performance and shock resistance.
Brief description of the drawings
Fig. 1 represents the assembling signal of the continuous fiber reinforced composite materials suspension rack of the first embodiment of the utility model
Figure.
Fig. 2 represents the longeron component drawings of the first embodiment of the utility model.
Fig. 3 represents the structural representation of the trailing arm of the first embodiment of the utility model.
Fig. 4 represents the structural representation of the anti-rolling sill component of the first embodiment of the utility model.
Fig. 5 represents the structural representation of the connecting seat of the first embodiment of the utility model.
Fig. 6 represents the structural representation of the connecting shaft pin assemblies of the first embodiment of the utility model.
Fig. 7 represents the structural representation of the flexible suspension rod component of the first embodiment of the utility model.
Fig. 8 represents the structural representation of the adpting flange of the first embodiment of the utility model.
In figure, 1- longerons component, 2- trailing arms, 3- anti-side rolling component, 4- connecting seats, 5- connecting shafts pin assemblies, 6- suspension rod groups
Part, 7- longerons body, 8- traction seats, 9- adpting flanges.
Embodiment
The utility model is described in detail below with reference to accompanying drawing Fig. 1 to Fig. 8 and in conjunction with the embodiments.It should be noted that
In the case where not conflicting, the feature in embodiment and embodiment in the utility model can be mutually combined.For sake of convenience,
Hereinafter as there are " on ", " under ", "left", "right" printed words, only represent that the upper and lower, left and right direction with accompanying drawing in itself is consistent, and
Restriction effect is not played to structure.
Fig. 1 illustrates the continuous fiber reinforced composite materials suspension rack assembling signal of the first embodiment of the utility model
Figure.The continuous fiber reinforced composite materials suspension rack, including at least two longeron components 1 be arrangeding in parallel, each longeron
The both ends of component 1 are respectively fixed with trailing arm 2, and the inner side of trailing arm 2 is provided with anti-side rolling component 3, the anti-side rolling component 3 and therewith
Connected between relative anti-side rolling component 3 by suspension rod 6, the longeron component 1, trailing arm 2 are by continuous lod composite wood
Material is made.
The longeron component 1 includes longeron body 7, and the inside of longeron body 7 is hollow structure, is provided with the hollow structure
At least two pieces vertical gussets parallel with the length direction of longeron body 7, vertical gusset are made up of fibre reinforced composites.
The madial wall of trailing arm 2 is provided with connecting seat 4, and the anti-side rolling component 3 is articulated with connecting seat 4.
Suspension rack in present embodiment includes：The four longeron component 1, two of trailing arm 2, two anti-side roll component 2, four
4, eight connecting shaft pin assemblies 5 of connecting seat and two traction seats 8 form.The both ends of longeron component 1 are connected by bolt with trailing arm 2,
Connecting seat 4 is connected also by bolt with trailing arm 2, and anti-side rolling component 3 passes through connecting seat 4 and connecting shaft pin assemblies 5 and the phase of trailing arm 2
Even；Anti-side rolling component 3 includes two anti-rolling sills, is connected between two anti-rolling sills by flexible suspension rod 6, whole device is formed
One quadrangle assembling structure.
Longeron component 1, total is made up of three parts, the longeron body 7 made of continuous carbon fibre strengthens composite
With the traction seat 8 made of continuous fiber reinforced composite materials and longeron adpting flange 9, traction seat 8 is with longeron body 7 using viscous
Connect in succession, traction seat 8 is made using fibre reinforced composites, is U-shaped overall structure, for transmitting tractive force of train and braking
Power.
Anti-side rolls component 3, and each anti-rolling sill component includes two piece beams, and the piece beam is that continuous carbon fibre enhancing is compound
Material integral structure, centre are attached using continuous carbon fibre enhancing composite gusset, reduce connector quantity and dress
With man-hour.
To ensure to install the positional precision of parts on longeron body 7, after the integrated molding of longeron body 7, then using machining
Mode be attached bush hole and connect the processing in swivel nut hole, connecting bushing hole be circular port, and it is square opening to connect swivel nut hole,
In order to avoid swivel nut is in interior rotational slide.
Adpting flange 9 is made up of metal material, connects in the ladder square opening at the both ends of longeron body 7, and using bonding
The mode connect is connected with longeron body 7.
Trailing arm 2 is the special-shaped multi-cavity polymorphic structure made using continuous fiber reinforced composite materials, and connecting portion is using straight
Plane or inclined-plane are strengthened, and profile is simple.
As second of embodiment of the present utility model, the difference of present embodiment and the first embodiment is to indulge
Whether beam assembly and trailing arm are integrated, and the longeron component and trailing arm of continuous fiber reinforced composite materials suspension rack are designed to
Integral structure, a side girder component is located at its both ends with it and connected two trailing arms are Integratively formed, is formed
Longeron bracket arm component.As a result of integral structure, further reduce number of parts；Another prior characteristic is due to
Secondary connection is not present in trailing arm and longeron component, can reduce the processing of connecting screw hole, while it is strong to structure to reduce connecting screw hole
The adverse effect of degree.
The side wall of longeron body is provided with spool mounting seat 10, spool mounting seat 10 made of continuous lod material
It is connected using bonding way with longeron, first, need not separately be drilled on longeron, while the quantity of attachment screw can be reduced, subtracted
Few set-up time.
The content that above-described embodiment illustrates should be understood to that these embodiments are only used for being illustrated more clearly that the utility model,
Rather than limitation the scope of the utility model, after the utility model has been read, those skilled in the art are new to this practicality
The modification of the various equivalent form of values of type each falls within the application appended claims limited range.
Claims (10)
1. a kind of continuous fiber reinforced composite materials suspension rack, including at least two longeron components be arrangeding in parallel（1）, Mei Gesuo
State longeron component（1）Both ends be respectively fixed with trailing arm（2）, the trailing arm（2）Inner side is provided with anti-side rolling component（3）, it is described anti-
Sidewinder component（3）Component is rolled with anti-side on the other side（3）Between pass through suspension rod（6）Connection, it is characterised in that the longeron group
Part（1）, trailing arm（2）It is made by continuous fiber reinforced composite materials.
2. continuous fiber reinforced composite materials suspension rack according to claim 1, it is characterised in that the longeron component
（1）Including longeron body（7）, the longeron body（7）Inside is hollow structure.
3. continuous fiber reinforced composite materials suspension rack according to claim 2, it is characterised in that in the hollow structure
Provided with least two pieces and longeron body（7）The parallel vertical gusset of length direction.
4. continuous fiber reinforced composite materials suspension rack according to claim 3, it is characterised in that the vertical gusset by
Continuous fiber reinforced composite materials are made.
5. continuous fiber reinforced composite materials suspension rack according to claim 1, it is characterised in that the longeron component
（1）Both ends be respectively equipped with adpting flange（9）, the longeron component（1）Pass through adpting flange（9）With trailing arm（2）Connection.
6. continuous fiber reinforced composite materials suspension rack according to claim 1, it is characterised in that the longeron component
（1）Top be provided with made of continuous fiber reinforced composite materials traction seat（8）, longeron component（1）Side wall be provided with by even
Spool mounting seat made of continuous fibre reinforced composites（10）.
7. continuous fiber reinforced composite materials suspension rack according to claim 1, it is characterised in that the trailing arm（2）'s
Madial wall is provided with connecting seat（4）, the anti-side rolling component（3）It is articulated with connecting seat（4）On.
8. the continuous fiber reinforced composite materials suspension rack according to any one of claim 1 ~ 7, it is characterised in that described anti-
Sidewinder component（3）Including two anti-rolling sills, every anti-rolling sill includes two pieces of piece beams made of fibre reinforced composites,
The stiffener plate being parallel to each other between the two block pieces beam by polylith connects.
9. the continuous fiber reinforced composite materials suspension rack according to any one of claim 1 ~ 7, it is characterised in that the company
Continuous fibre reinforced composites include continuous carbon fibre enhancing composite, continuous Kafra fiber strengthens composite, continuous
One or more in glass fibre reinforced composion, continuous basalt fiber enhancing composite.
10. a kind of low speed magnetic suspension train, it is characterised in that including the continuous lod described in any one of claim 1 ~ 9
Composite suspension rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720685039.0U CN206856720U (en) | 2017-06-13 | 2017-06-13 | A kind of continuous fiber reinforced composite materials suspension rack and low speed magnetic suspension train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720685039.0U CN206856720U (en) | 2017-06-13 | 2017-06-13 | A kind of continuous fiber reinforced composite materials suspension rack and low speed magnetic suspension train |
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| CN206856720U true CN206856720U (en) | 2018-01-09 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110789359A (en) * | 2019-11-12 | 2020-02-14 | 北京磁浮交通发展有限公司 | Medium-low speed maglev train and suspension bracket supporting arm thereof |
| EP3858655A4 (en) * | 2018-09-30 | 2021-12-01 | Crrc Tangshan Co., Ltd. | Maglev vehicle and suspension frame assembly thereof |
| CN115257848A (en) * | 2022-08-30 | 2022-11-01 | 中车青岛四方机车车辆股份有限公司 | Horizontal beam of bogie and bogie |
-
2017
- 2017-06-13 CN CN201720685039.0U patent/CN206856720U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3858655A4 (en) * | 2018-09-30 | 2021-12-01 | Crrc Tangshan Co., Ltd. | Maglev vehicle and suspension frame assembly thereof |
| CN110789359A (en) * | 2019-11-12 | 2020-02-14 | 北京磁浮交通发展有限公司 | Medium-low speed maglev train and suspension bracket supporting arm thereof |
| CN110789359B (en) * | 2019-11-12 | 2021-03-12 | 北京磁浮交通发展有限公司 | Medium-low speed maglev train and suspension bracket supporting arm thereof |
| CN115257848A (en) * | 2022-08-30 | 2022-11-01 | 中车青岛四方机车车辆股份有限公司 | Horizontal beam of bogie and bogie |
| CN115257848B (en) * | 2022-08-30 | 2024-01-05 | 中车青岛四方机车车辆股份有限公司 | Horizontal beam of bogie and bogie |
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