CN209467143U - One Artenkreis shape sleeper beam and straddle-type single-track vehicle - Google Patents
One Artenkreis shape sleeper beam and straddle-type single-track vehicle Download PDFInfo
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- CN209467143U CN209467143U CN201822048149.3U CN201822048149U CN209467143U CN 209467143 U CN209467143 U CN 209467143U CN 201822048149 U CN201822048149 U CN 201822048149U CN 209467143 U CN209467143 U CN 209467143U
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- circle shape
- cover plate
- sleeper beam
- shape sleeper
- camber
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Abstract
The utility model discloses an Artenkreis shape sleeper beam, the circle shape sleeper beam includes camber beam and longitudinal beam, and the camber beam and longitudinal beam weld to form circle shape frame structure, and the circle shape frame structure is far from being provided with air spring seat on the face of car body floor.Circle shape sleeper beam provided by the utility model, simplifies the structure of sleeper beam, realizes structure lightened, reduces the demand of installation space, meets sunk bogie structure for the demand of Undercarriage structure.
Description
Technical field
The utility model relates to technical field of rail traffic, in particular to an Artenkreis shape sleeper beam and straddle-type single-track vehicle.
Background technique
Cross-saddle single-track traffic is a kind of typical urban track traffic standard, the strong, climbing capacity with terrain adaptability
Greatly, the unique advantages such as turning radius small, land resource occupies less, low noise, construction period short, low cost.
The straddle-type monorail chassis skeleton of country's independent design production is made using no central sill monocoque structure, sleeper beam at present
For the chassis skeleton important composition component of connection body and bogie, aluminium alloy box type structure is mostly used greatly.Aluminium alloy box knot
The sleeper beam of structure is by aluminium alloy extrusions welding fabrication, and structure is complicated and heavy, and welding deformation amount is big in production process, and installation space needs
Ask big, quality is difficult to the problem of ensureing, and is unable to satisfy the demand of the submerged structure of bogie.
Therefore, how to provide that a kind of structure is simple, installation space demand is small, easily processed into type, lightweight, satisfaction are sunk to
Formula bogie structure becomes those skilled in the art's technology urgently to be resolved and asks for the circle shape sleeper beam of the demand of Undercarriage structure
Topic.
Utility model content
In view of this, the present invention provides an Artenkreis shape sleeper beams, simplify the structure of sleeper beam, realize structure light weight
Change, reduces the demand of installation space, meet sunk bogie structure for the demand of Undercarriage structure.
To achieve the above object, the utility model provides the following technical solutions:
One Artenkreis shape sleeper beam, the circle shape sleeper beam includes camber beam and longitudinal beam, and the camber beam and longitudinal beam weld to form circle
Shape frame structure, the circle shape frame structure is far from being provided with air spring seat on the face of car body floor.
In one possible implementation, the air spring seat includes the type chamber for the both ends open that profile is constituted, institute
It states the open at one end of type chamber to connect with a cover board, another end opening is connect with the circle shape frame structure, is arranged on the cover board
There is the empty spring bracket air feed interface being connected to the type chamber, is provided with air feed interface tube on the side wall of the type chamber.
In one possible implementation, deep floor is provided on the lateral surface of the type chamber.
In one possible implementation, the deep floor is arranged far from the sky that the circle shape frame structure surrounds
On three sides of chamber.
In one possible implementation, the longitudinal beam includes two of above, below and connection therebetween
Connecting plate, two connecting plates are provided separately, and two connecting plates are arranged along the length direction of the longitudinal beam, to make institute
The section for stating longitudinal beam forms hollow double-walled construction.
In one possible implementation, the camber beam is welded by high-strength aluminium alloy plate material group.
In one possible implementation, the camber beam includes upper cover plate and lower cover plate, the upper cover plate and lower cover plate
Between setting there are two vertical plate, two vertical plates are separately arranged in parallel, and two vertical plates are along the upper cover plate and lower cover
The length direction of plate is arranged, so that the section of the camber beam be made to form hollow double-walled construction.
In one possible implementation, the width of the lower cover plate is greater than the width of the upper cover plate.
In one possible implementation, it is set in the chamber that the upper cover plate, lower cover plate and two vertical plates surround
It is equipped with several stiffening plates.
In one possible implementation, the camber beam and longitudinal beam are arranged splicing interface and weld together.
The invention also discloses a kind of straddle-type single-track vehicle, the straddle-type single-track vehicle includes above-mentioned circle
Shape sleeper beam.
It can be seen from the above technical proposal that Artenkreis shape sleeper beam provided by the utility model, the circle shape sleeper beam include
Camber beam and longitudinal beam, camber beam and longitudinal beam weld to form circle shape frame structure, and the circle shape frame structure is far from car body floor
Air spring seat is provided on face.The camber beam and longitudinal beam of the circle shape sleeper beam of the utility model form frame structure, the frame
Structure is circle shape, i.e., it is cavity that frame structure, which encloses the position come, simplifies the structure of sleeper beam, realizes the lightweight of structure,
Installation space demand is small, also makes bogie structure can be placed at frame structure and encloses in the cavity come, saves installation and turn
To the demand space of frame.The invention also discloses a kind of straddle-type single-track vehicle, the straddle-type single-track vehicle includes upper
The circle shape sleeper beam stated, therefore there is above-mentioned beneficial effect.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic perspective view of circle shape sleeper beam provided by the embodiment of the utility model；
Fig. 2 is a kind of structural schematic diagram of angle of circle shape sleeper beam provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram of another angle of circle shape sleeper beam provided by the embodiment of the utility model；
Fig. 4 is the structural schematic diagram of air spring seat provided by the embodiment of the utility model；
Fig. 5 is the structural schematic diagram of camber beam provided by the embodiment of the utility model (removal part upper cover plate)；
Fig. 6 is the cross section structure schematic diagram of Fig. 5；
Fig. 7 is the structural schematic diagram of longitudinal beam provided by the embodiment of the utility model.
1, camber beam, 11, upper cover plate, 12, lower cover plate, 13, vertical plate, 14, antidive torsion bar mounting hole, 15, stiffening plate, 2,
Longitudinal beam, 21, above, 22, in the following, 23, connecting plate, 3, air spring seat, 31, type chamber, 32, air feed interface tube, 33, empty spring bracket
Air feed interface, 34, cover board, 35, deep floor.
Specific embodiment
The utility model discloses an Artenkreis shape sleeper beams, simplify the structure of sleeper beam, realize structure lightened, reduce
The demand of installation space meets sunk bogie structure for the demand of Undercarriage structure.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to Fig.1 to Fig.3, the utility model discloses an Artenkreis shape sleeper beam, the circle shape sleeper beam includes camber beam 1 and indulges
To beam 2, camber beam 1 and the welding of longitudinal beam 2 form circle shape frame structure, and the circle shape frame structure on the face of car body floor far from setting
It is equipped with air spring seat 3.The camber beam 1 and longitudinal beam 2 of the circle shape sleeper beam of the utility model form frame structure, the frame knot
Structure is circle shape, i.e., it is cavity that frame structure, which encloses the position come, simplifies the structure of sleeper beam, realizes the lightweight of structure, pacifies
Dress space requirement is small, also makes bogie structure can be placed at frame structure and encloses in the cavity come, saves installation and turn to
The demand space of frame.
As shown in Figure 4, wherein air spring seat 3 includes the type chamber 31 for the both ends open that profile is constituted, one end of type chamber 31
Opening is connect with a cover board 34, and another end opening is connect with the circle shape frame structure, is provided on cover board 34 and is connected with type chamber 31
Logical empty spring bracket air feed interface 33 is provided with air feed interface tube 32 on the side wall of type chamber 31.Wherein, air feed interface tube 32 is arranged
There are two, two air feed interface tubes 32 are separately positioned on the side wall that type chamber 31 is correspondingly arranged, to facilitate air-supply pipeline from two
Pass through at air feed interface tube 32, realizes the positioning to air duct.Air spring seat 3 is welded by type chamber 31 and 34 groups of cover board, knot
Structure intensity is big, and structure is simple, and installation space is small.Empty spring bracket air feed interface 33 is used to connect with the attachment base on air spring
It connects, cover board 34 is then to connect air spring seat 3 and bogie, and the welded connecting intensity after guaranteeing connection is also convenient for simultaneously
Installation connection.
Specifically, air spring seat 3 is bolted connection with the air spring bracket on the bogie of car, air bullet
Air spring bracket on spring abutment 3 and bogie mainly transmits vertical, horizontal between car body and bogie in vehicle operation
To the load in, directions such as longitudinal, at the same resist car body sidewinder and yaw motion, corresponding torque is transmitted on bogie.
In one embodiment, deep floor 35 is provided on the lateral surface of type chamber 31.In order to avoid deep floor 35
The installation and arrangement of bogie structure are interfered, deep floor 35 is arranged far from the three of the cavity that the circle shape frame structure surrounds
On a side.Three directions welding of the lateral surface for the gas chamber that the design of deep floor 35 is constituted around type chamber 31, for improving
The structural strength and voltage endurance capability of type chamber 31, shape, radian etc. are designed according to intensity requirement calculating.
As shown in fig. 7, longitudinal beam 2 includes above 21, following 22 and connection two connecting plates 23 therebetween, two companies
Plate 23 is provided separately, and the length direction setting of beam 2 along longitudinal direction of two connecting plates 23, to make during the section of longitudinal beam 2 formed
Empty double-walled construction.The section of longitudinal beam 2 uses hollow double-walled construction, substantially increases the structural strength of longitudinal beam 2.Longitudinal beam 2
Material be aluminum alloy extrusion section bar, by high-strength aluminum alloy extrusion forming, strength and stiffness are higher, light-weight.Below 22 with
Air spring seat 3 connects, above 21 be contact surface with car body floor.
In order to reduce the weight of 1 structure of camber beam, camber beam 1 is by high-strength aluminum alloy while improving 1 structural strength of camber beam
Plate group is welded, and structure is simple.Aperture profile setting on the camber moulding fitting car body floor of camber beam 1, to avoid ground
Strength reduction caused by plate aperture.
As shown in Figure 5 and Figure 6, camber beam 1 includes upper cover plate 11 and lower cover plate 12, is arranged between upper cover plate 11 and lower cover plate 12
There are two vertical plates 13, and two vertical plates 13 are separately arranged in parallel, and two vertical plates 13 are along the length side of upper cover plate 11 and lower cover plate 13
To setting, the section of camber beam 1 is made to form hollow double-walled construction, the section of camber beam 1 uses hollow double-walled construction, substantially increases curved
The structural strength of beam 1.
In order to which antidive torsion bar mounting hole 14 is arranged on lower cover plate 12, to facilitate the installation of antidive torsion bar, lower cover plate
12 width is greater than the width of the upper cover plate 11.
In order to improve the structural strength of the biggish camber beam 1 of length, what upper cover plate 11, lower cover plate 12 and two vertical plates 13 surrounded
Several stiffening plates 15 are provided in chamber.In one embodiment, several stiffening plates 15 are arranged in parallel.
As shown in fig. 7, the length of two connecting plates 23 at 2 both ends of longitudinal beam is all larger than above 21, following 22 length, from
And splicing interface is formed at the both ends of longitudinal beam 2, the length of the splicing interface and the upper cover plate 11 of camber beam 1 stretch out camber beam 1
The length of hollow double-walled construction is corresponding, to make the junction of longitudinal beam 2 and camber beam 1 form connected structure and weld, extends
The physical length of welding, makes weld meet strength demand and positioning requirements.
In another embodiment, the interface of the grafting connector reserves welding groove, guarantees camber beam 1 and longitudinal direction
2 quality of weld joint of beam forms high-intensitive welding structure, and wherein welding groove design meets welding relevant design standard.
The circle shape sleeper beam of the utility model, structure is simple, can satisfy sunk bogie structure for Undercarriage structure
Demand, while having structural strength high, small in size, installation space demand is small, and advantage easily processed into type may be implemented simultaneously
The modularization and lightweight of sleeper beam structure.
The utility model additionally provides a kind of straddle-type single-track vehicle including enclosing shape sleeper beam disclosed in above-described embodiment, should
Refer to the prior art for the structure of other each sections of straddle-type single-track vehicle, and repeats no more herein.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (11)
1. an Artenkreis shape sleeper beam, which is characterized in that the circle shape sleeper beam includes camber beam (1) and longitudinal beam (2), the camber beam (1)
It is welded with longitudinal beam (2) and forms circle shape frame structure, the circle shape frame structure is far from being provided with air on the face of car body floor
Spring base (3).
2. circle shape sleeper beam according to claim 1, which is characterized in that the air spring seat (3) includes what profile was constituted
The type chamber (31) of both ends open, the open at one end of the type chamber (31) are connect with a cover board (34), another end opening and the circle
Shape frame structure connects, and is provided with the empty spring bracket air feed interface (33) being connected to the type chamber (31) on the cover board (34),
Air feed interface tube (32) are provided on the side wall of the type chamber (31).
3. circle shape sleeper beam according to claim 2, which is characterized in that be provided with reinforcement on the lateral surface of the type chamber (31)
Floor (35).
4. circle shape sleeper beam according to claim 3, which is characterized in that the deep floor (35) is arranged far from the circle
On three sides of the cavity that shape frame structure surrounds.
5. circle shape sleeper beam according to claim 1, which is characterized in that the longitudinal beam (2) include above (21), below
(22) and connection two connecting plates (23) therebetween, two connecting plates (23) are provided separately, and two connecting plates
(23) it is arranged along the length direction of the longitudinal beam (2), so that the section of the longitudinal beam (2) be made to form hollow double-walled knot
Structure.
6. circle shape sleeper beam according to claim 1, which is characterized in that the camber beam (1) is by high-strength aluminium alloy plate material group
It welds.
7. circle shape sleeper beam according to claim 6, which is characterized in that the camber beam (1) includes upper cover plate (11) and lower cover
Plate (12), there are two vertical plate (13), two vertical plates (13) to separate for setting between the upper cover plate (11) and lower cover plate (12)
It is arranged in parallel, and two vertical plates (13) are arranged along the length direction of the upper cover plate (11) and lower cover plate (12), to make
The section of the camber beam (1) forms hollow double-walled construction.
8. circle shape sleeper beam according to claim 7, which is characterized in that the width of the lower cover plate (12) is greater than the upper cover
The width of plate (11).
9. circle shape sleeper beam according to claim 7, which is characterized in that the upper cover plate (11), lower cover plate (12) and two
Several stiffening plates (15) are provided in the chamber that the vertical plate (13) surrounds.
10. circle shape sleeper beam according to claim 1, which is characterized in that grafting is arranged in the camber beam (1) and longitudinal beam (2)
Interface simultaneously welds together.
11. a kind of straddle-type single-track vehicle, which is characterized in that the straddle-type single-track vehicle includes claim 1-10 any
Circle shape sleeper beam described in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822048149.3U CN209467143U (en) | 2018-12-06 | 2018-12-06 | One Artenkreis shape sleeper beam and straddle-type single-track vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822048149.3U CN209467143U (en) | 2018-12-06 | 2018-12-06 | One Artenkreis shape sleeper beam and straddle-type single-track vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209467143U true CN209467143U (en) | 2019-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822048149.3U Active CN209467143U (en) | 2018-12-06 | 2018-12-06 | One Artenkreis shape sleeper beam and straddle-type single-track vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109334697A (en) * | 2018-12-06 | 2019-02-15 | 重庆中车长客轨道车辆有限公司 | One Artenkreis shape sleeper beam and straddle-type single-track vehicle |
-
2018
- 2018-12-06 CN CN201822048149.3U patent/CN209467143U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109334697A (en) * | 2018-12-06 | 2019-02-15 | 重庆中车长客轨道车辆有限公司 | One Artenkreis shape sleeper beam and straddle-type single-track vehicle |
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