CN215553193U - Bogie system with multistage shock attenuation, suspension type air-railway system - Google Patents
Bogie system with multistage shock attenuation, suspension type air-railway system Download PDFInfo
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- CN215553193U CN215553193U CN202121390350.5U CN202121390350U CN215553193U CN 215553193 U CN215553193 U CN 215553193U CN 202121390350 U CN202121390350 U CN 202121390350U CN 215553193 U CN215553193 U CN 215553193U
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Abstract
The utility model belongs to the technical field of suspension type rail transit, and particularly relates to a bogie system with multi-stage damping and a suspension type air-rail system, aiming at solving the problems of complex structure and poor stability of the existing bogie; the bogie system comprises a main body frame member, a connecting member and a V-shaped swing bolster, wherein the V-shaped swing bolster is connected with the main body frame member through the connecting member; the four free ends of the M-shaped component are respectively provided with a first limiting structure, a second limiting structure, a third limiting structure and a fourth limiting structure; the bulge of the n-shaped swing bolster is provided with a first stop structure, a second stop structure, a third stop structure and a fourth stop structure which are correspondingly arranged with the first limit structure, the second limit structure, the third limit structure and the fourth limit structure; the waist part of the V-shaped swing bolster is provided with a second group of damping devices; a third group of damping devices are arranged on the horizontal part of the V-shaped swing bolster; the utility model can realize the stable operation of the bogie.
Description
Technical Field
The utility model belongs to the technical field of suspension type rail transit, and particularly relates to a bogie system with multi-stage damping and a suspension type air-rail system.
Background
Suspension type air-railway is city swift public transit, belong to suspension type rail transit system, including the track buttress, the track roof beam, aerial rail train and vehicle bogie, vehicle bogie sets up the inside at box track roof beam for drive aerial rail train is along the vertical walking of track roof beam, the track roof beam supports through the buttress and suspends aloft, vehicle bogie includes walking wheel and leading wheel usually, the walking wheel is used for bearing and drives vehicle bogie and aerial rail train, the leading wheel is used for leading to vehicle bogie, supplementary vehicle bogie turns.
Specifically, each of the air-rail vehicles is provided with a front bogie and a rear bogie, and the framework of the air-rail bogie is arranged in a track beam which is connected with the roof of the air-rail vehicle through a suspension structure. The air-rail bogie can run along the track beam under the action of the motor, and drives the whole air-rail vehicle body to run synchronously through the suspension structure. The existing suspension mechanisms comprise a center pin type suspension mechanism and a pendulum type suspension mechanism, the structure and stress of the center pin type suspension mechanism are complex, and the pendulum type suspension mechanism has large vehicle limit and large swing when a vehicle turns or is subjected to side wind. In addition, the swing bolster of the bogie is positioned above the framework, and the swing bolster is connected with the frame below the bogie through the central suspension device, so that the length of the central suspension device is longer, the swing amplitude of the vehicle is larger, and the vehicle is not beneficial to passing on a curved path.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, namely the problems of complex structure and poor stability of the conventional bogie, the utility model provides a bogie system with multi-stage damping and a suspension type air-rail system.
A first aspect of the present invention provides a bogie system with multi-stage shock absorption, the system including a body frame member, a connecting member, and a bolster of a shape of a Chinese character 'ji', the bolster being connected with the body frame member by the connecting member;
the connecting member is an M-shaped member, and the bulge of the inverted V-shaped swing bolster is rotatably connected with the M-shaped member; a first limiting structure is arranged at the first free end of the M-shaped component, a second limiting structure is arranged at the second free end, a third limiting structure is arranged at the third free end, and a fourth limiting structure is arranged at the fourth free end;
the bulge of the n-shaped swing bolster is provided with a first group of damping devices, each first group of damping devices comprises a first stop structure, a second stop structure, a third stop structure and a fourth stop structure, the first stop structure and the second stop structure are arranged on one side, and the third stop structure and the fourth stop structure are arranged on the other side; a connecting line of the first stopping structure and the second stopping structure is parallel to the longitudinal axis of the inverted V-shaped swing bolster; the first stopping structure, the second stopping structure, the third stopping structure and the fourth stopping structure are respectively arranged corresponding to the first limiting structure, the second limiting structure, the third limiting structure and the fourth limiting structure, and when the main frame component tilts clockwise, the first stopping structure and the first limiting structure, the third stopping structure and the third limiting structure stop correspondingly, so that the main frame component returns or provides resistance; when the main frame component tilts anticlockwise, the second stopping structure and the second limiting structure, and the fourth stopping structure and the fourth limiting structure correspondingly stop, so that the main frame component returns or provides resistance;
a second group of damping devices are arranged at the waist part of the V-shaped swing bolster and comprise a first waist part damping device and a second waist part damping device, the first waist part damping device comprises a first waist part connecting part and a first damper, and one end of the first damper is connected with the first waist part connecting part; the second waist damping device comprises a second waist connecting part and a second damper, and one end of the second damper is connected with the second waist connecting part;
one side of the M-shaped component is provided with a first connecting part, the other side of the M-shaped component is provided with a second connecting part, and the other end of the first shock absorber is connected with the first connecting part; the other end of the second shock absorber is connected with the second connecting part;
a third group of damping devices are arranged on the horizontal part of the inverted U-shaped swing bolster and comprise a first bearing damping device and a second bearing damping device, the first bearing damping device comprises a first inverted U-shaped connecting arm and a first damping member, and the first damping member is arranged between the first inverted U-shaped connecting arm and the inverted U-shaped swing bolster; the second bears damping device includes the second type of falling U linking arm, second shock attenuation component set up in the second type of falling U linking arm with between the nearly style of calligraphy truck bloster.
In some preferred embodiments, one side of the inverted V-shaped swing bolster is provided with an anti-rolling torsion bar device; the anti-rolling torsion bar device comprises a transverse pull rod and a traction pull rod, the transverse pull rod comprises a first pull rod, a second pull rod and a third pull rod, the first pull rod and the third pull rod are vertically arranged, and the second pull rod is transversely arranged;
a first pull rod connecting part is arranged on the side part of the first inverted U-shaped connecting arm, a second pull rod connecting part is arranged on the side part of the inverted U-shaped swing bolster, and a third pull rod connecting part is arranged on the side part of the second inverted U-shaped connecting arm;
one end of the first pull rod is hinged with the first pull rod connecting part, and the other end of the first pull rod is connected with the second pull rod; one end of the third pull rod is hinged with the third pull rod connecting part, and the other end of the third pull rod is connected with the second pull rod; the second pull rod is limited by the second pull rod connecting part;
one end of the traction pull rod is connected with the inverted V-shaped swing bolster, and the other end of the traction pull rod is connected with the vehicle body.
In some preferred embodiments, the first shock absorber is disposed between the first stop structure and the third stop structure;
the second shock absorber is arranged between the second stop structure and the fourth stop structure.
In some preferred embodiments, the first damping member is a first air spring.
In some preferred embodiments, the second damping member is a second air spring.
In some preferred embodiments, the bogie system further comprises a fourth damping device and a fifth damping device;
a fourth damping device first connecting part is arranged on the outer side of the first inverted U-shaped connecting arm, a fourth damping device second connecting part is arranged on the side part of the inverted U-shaped swing bolster, and the fourth damping device is vertically arranged between the fourth damping device first connecting part and the fourth damping device second connecting part;
the outside of the second type of falling U linking arm is provided with the first connecting portion of fifth damping device, the lateral part of nearly style of calligraphy truck bloster is provided with the second connecting portion of fifth damping device, fifth damping device vertically set up in the first connecting portion of fifth damping device between the second connecting portion of fifth damping device.
In some preferred embodiments, the first inverted U-shaped connecting arm comprises a first top connecting arm, a first side connecting arm, a second side connecting arm;
the second inverted U-shaped connecting arm comprises a second top connecting arm, a third side connecting arm and a fourth side connecting arm;
the third side connecting arm and the first side connecting arm are arranged on the same side; the fourth side connecting arm and the second side connecting arm are arranged on the same side; the bottom of the first side connecting arm, the second side connecting arm, the third side connecting arm and the four side connecting arms is used for being connected with the top of a train carriage so as to suspend the train carriage;
the fourth damping device is arranged between the third side connecting arm and the first damping member;
the fifth damping device is disposed between the second side connecting arm and the second damping member.
In some preferred embodiments, a distance from a longitudinal axis of the fourth shock absorbing device to a center of the bolster is identical to a distance from a longitudinal axis of the fifth shock absorbing device to a center of the bolster.
In some preferred embodiments, the longitudinal axis of the connecting member is disposed coincident with the longitudinal axis of the body frame member.
In a second aspect of the utility model, there is provided a suspended air-railway system comprising one or more train cars and one or more bogies for driving the train cars in motion, wherein the bogie or bogies are any one of the bogie systems with multi-stage damping described above.
The utility model has the beneficial effects that:
through the arrangement of the first group of damping devices, the second group of damping devices and the third group of damping devices, the structure is simple, the comprehensive damping buffering of the bogie in the working process can be effectively carried out, and the efficient and stable operation of the bogie is ensured; through the scheme disclosed by the utility model, the light weight arrangement of the whole structure can be realized, the structure is simple, the efficiency is high, the space is saved, the practicability is strong, and the popularization and the use are convenient.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
FIG. 1 is a schematic perspective view of one embodiment of a bogie system with multi-stage damping according to the present invention;
FIG. 2 is a schematic perspective view of the bolster of FIG. 1;
fig. 3 is a perspective view of the connection member of fig. 1.
Description of reference numerals:
100. a main body frame member which is provided with a plurality of main body frame members,
200. a connecting member 201, a first connecting portion 202, a second connecting portion 210, a first limit structure 220, a second limit structure 230, a third limit structure 240, a fourth limit structure,
300. a bolster shaped like a Chinese character 'ji', 310, a first stop structure, 320, a second stop structure, 330, a third stop structure, 340, a fourth stop structure, 350, a first waist damping device, 360, a second waist damping device; 370. a first load bearing and shock absorbing device 3711, a first top connecting arm 3712 and a first side connecting arm; 372. a first shock-absorbing member; 380. a second load bearing cushion 3811, a second top connecting arm 3812, a third side connecting arm 3813, a fourth side connecting arm; 382. a second damping member 391, a fourth damping means 392, a fifth damping means;
410. and a transverse pull rod 420 and a traction pull rod.
Detailed Description
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.
The utility model provides a bogie system with multi-stage damping, which comprises a main body frame member, a connecting member and a V-shaped swing bolster, wherein the V-shaped swing bolster is connected with the main body frame member through the connecting member; the connecting component is an M-shaped component, and the convex part of the inverted V-shaped swing bolster is rotatably connected with the M-shaped component; a first limiting structure is arranged at the first free end of the M-shaped component, a second limiting structure is arranged at the second free end, a third limiting structure is arranged at the third free end, and a fourth limiting structure is arranged at the fourth free end;
the bulge of the V-shaped swing bolster is provided with a first group of damping devices, each first group of damping devices comprises a first stop structure, a second stop structure, a third stop structure and a fourth stop structure, the first stop structure and the second stop structure are arranged on one side, and the third stop structure and the fourth stop structure are arranged on the other side; a connecting line of the first stop structure and the second stop structure is arranged in parallel with the longitudinal axis of the inverted V-shaped swing bolster; the first stopping structure, the second stopping structure, the third stopping structure and the fourth stopping structure are respectively arranged corresponding to the first limiting structure, the second limiting structure, the third limiting structure and the fourth limiting structure, and when the main frame component tilts clockwise, the first stopping structure and the first limiting structure as well as the third stopping structure and the third limiting structure correspondingly stop so as to enable the main frame component to return or provide resistance; when the main body frame component tilts anticlockwise, the second stopping structure and the second limiting structure as well as the fourth stopping structure and the fourth limiting structure correspondingly stop so as to enable the main body frame component to return or provide resistance;
a second group of damping devices are arranged at the waist part of the V-shaped swing bolster and comprise a first waist damping device and a second waist damping device, the first waist damping device comprises a first waist connecting part and a first damper, and one end of the first damper is connected with the first waist connecting part; the second waist damping device comprises a second waist connecting part and a second damper, and one end of the second damper is connected with the second waist connecting part; one side of the M-shaped component is provided with a first connecting part, the other side of the M-shaped component is provided with a second connecting part, and the other end of the first shock absorber is connected with the first connecting part; the other end of the second shock absorber is connected with the second connecting part; a third group of damping devices are arranged on the horizontal part of the inverted U-shaped swing bolster and comprise a first bearing damping device and a second bearing damping device, the first bearing damping device comprises a first inverted U-shaped connecting arm and a first damping member, and the first damping member is arranged between the first inverted U-shaped connecting arm and the inverted U-shaped swing bolster; the second bears damping device includes the second type of falling U linking arm, second shock attenuation component, and the second shock attenuation component sets up between second type of falling U linking arm and nearly style of calligraphy truck bloster.
The utility model is further illustrated by the following examples with reference to the accompanying drawings.
Referring to fig. 1 to 3, the present invention provides a bogie system with multi-level shock absorption, which includes a body frame member 100, a connecting member 200, and a bolster 300 of a n-shape, which is connected with the body frame member by the connecting member; the connecting component is an M-shaped component, and the convex part of the inverted V-shaped swing bolster is rotatably connected with the M-shaped component; the first free end of the M-shaped member is provided with a first limiting structure 210, the second free end is provided with a second limiting structure 220, the third free end is provided with a third limiting structure 230, and the fourth free end is provided with a fourth limiting structure 240.
The bulge of the V-shaped swing bolster is provided with a first group of damping devices, each first group of damping devices comprises a first stopping structure 310, a second stopping structure 320, a third stopping structure 330 and a fourth stopping structure 340, the first stopping structure and the second stopping structure are arranged on one side, and the third stopping structure and the fourth stopping structure are arranged on the other side; a connecting line of the first stop structure and the second stop structure is arranged in parallel with the longitudinal axis of the inverted V-shaped swing bolster; the first stopping structure, the second stopping structure, the third stopping structure and the fourth stopping structure are respectively arranged corresponding to the first limiting structure, the second limiting structure, the third limiting structure and the fourth limiting structure, and when the main frame component tilts clockwise, the first stopping structure and the first limiting structure as well as the third stopping structure and the third limiting structure correspondingly stop so as to enable the main frame component to return or provide resistance; when the main frame component tilts anticlockwise, the second stopping structure and the second limiting structure, and the fourth stopping structure and the fourth limiting structure correspondingly stop, so that the main frame component returns or provides resistance.
A second group of damping devices are arranged at the waist part of the V-shaped swing bolster and comprise a first waist damping device 350 and a second waist damping device 360, the first waist damping device comprises a first waist connecting part and a first damper, and one end of the first damper is connected with the first waist connecting part; the second waist damping device comprises a second waist connecting portion and a second damper, and one end of the second damper is connected with the second waist connecting portion.
One side of the M-shaped component is provided with a first connecting part 201, the other side of the M-shaped component is provided with a second connecting part 202, and the other end of the first shock absorber is connected with the first connecting part; the other end of the second shock absorber is connected with the second connecting part;
a horizontal part of the inverted U-shaped swing bolster is provided with a third group of damping devices, each third group of damping devices comprises a first bearing damping device 370 and a second bearing damping device 380, each first bearing damping device comprises a first inverted U-shaped connecting arm and a first damping member 372, and each first damping member is arranged between the corresponding first inverted U-shaped connecting arm and the corresponding inverted U-shaped swing bolster; the second bearing and damping device comprises a second inverted U-shaped connecting arm and a second damping member 382, and the second damping member is arranged between the second inverted U-shaped connecting arm and the inverted U-shaped bolster.
Furthermore, one side of the V-shaped swing bolster is provided with an anti-rolling torsion bar device; the anti-rolling torsion bar device comprises a transverse pull rod 410 and a traction pull rod 420, the transverse pull rod comprises a first pull rod, a second pull rod and a third pull rod, the first pull rod and the third pull rod are vertically arranged, and the second pull rod is transversely arranged;
a first pull rod connecting part is arranged on the side part of the first inverted U-shaped connecting arm, a second pull rod connecting part is arranged on the side part of the inverted U-shaped swing bolster, and a third pull rod connecting part is arranged on the side part of the second inverted U-shaped connecting arm;
one end of the first pull rod is hinged with the first pull rod connecting part, and the other end of the first pull rod is connected with the second pull rod; one end of the third pull rod is hinged with the third pull rod connecting part, and the other end of the third pull rod is connected with the second pull rod; the second pull rod is limited through a second pull rod connecting part;
one end of the traction pull rod is connected with the inverted V-shaped swing bolster, and the other end of the traction pull rod is connected with the vehicle body.
The first shock absorber is arranged between the first stop structure and the third stop structure; the second shock absorber is arranged between the second stop structure and the fourth stop structure.
Preferably, the first damping member is a first air spring.
Preferably, the second damping member is a second air spring.
Further, the bogie system further comprises a fourth damping means 391 and a fifth damping means 392; a fourth damping device first connecting part is arranged on the outer side of the first inverted U-shaped connecting arm, a fourth damping device second connecting part is arranged on the side part of the inverted U-shaped swing bolster, and a fourth damping device is vertically arranged between the fourth damping device first connecting part and the fourth damping device second connecting part;
the outside of the second type of falling U linking arm is provided with the first connecting portion of fifth damping device, and the lateral part of nearly style of calligraphy truck bloster is provided with the second connecting portion of fifth damping device, and fifth damping device is vertical to be set up between the first connecting portion of fifth damping device, fifth damping device second connecting portion.
The first inverted U-shaped connecting arm comprises a first top connecting arm 3711, a first side connecting arm 3712, and a second side connecting arm; the second inverted U-shaped link arm includes a second top link arm 3811, a third side link arm 3812, and a fourth side link arm 3813; the third side connecting arm and the first side connecting arm are arranged on the same side; the fourth side connecting arm and the second side connecting arm are arranged on the same side; the bottoms of the first side connecting arm, the second side connecting arm, the third side connecting arm and the four side connecting arms are used for being connected with the top of the train carriage so as to suspend the train carriage.
Preferably, the fourth damping means is provided between the third side connecting arm and the first damping member.
The fifth damping device is arranged between the second side connecting arm and the second damping member.
Further, the distance from the longitudinal axis of the fourth shock absorbing device to the center of the bolster of the several types coincides with the distance from the longitudinal axis of the fifth shock absorbing device to the center of the bolster of the several types.
The longitudinal axis of the connecting member is disposed coincident with the longitudinal axis of the body frame member.
In a second aspect of the utility model, there is provided a suspended air-railway system, which comprises one or more of the train carriages and bogies for driving the train carriages to run, wherein the bogie or bogies are the bogie system with multi-stage damping described above.
While the utility model has been described with reference to a preferred embodiment, various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model, and particularly, features shown in the various embodiments may be combined in any suitable manner without departing from the scope of the utility model. It is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, which are for convenience of description only, and do not indicate or imply that the devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the utility model, and the technical scheme after the changes or substitutions can fall into the protection scope of the utility model.
Claims (10)
1. A bogie system with multi-stage shock absorption, characterized in that the system comprises a main body frame member, a connecting member and a bolster of a shape like Chinese character 'ji', wherein the bolster of the shape like Chinese character 'ji' is connected with the main body frame member through the connecting member;
the connecting member is an M-shaped member, and the bulge of the inverted V-shaped swing bolster is rotatably connected with the M-shaped member; a first limiting structure is arranged at the first free end of the M-shaped component, a second limiting structure is arranged at the second free end, a third limiting structure is arranged at the third free end, and a fourth limiting structure is arranged at the fourth free end;
the bulge of the n-shaped swing bolster is provided with a first group of damping devices, each first group of damping devices comprises a first stop structure, a second stop structure, a third stop structure and a fourth stop structure, the first stop structure and the second stop structure are arranged on one side, and the third stop structure and the fourth stop structure are arranged on the other side; a connecting line of the first stopping structure and the second stopping structure is parallel to the longitudinal axis of the inverted V-shaped swing bolster; the first stopping structure, the second stopping structure, the third stopping structure and the fourth stopping structure are respectively arranged corresponding to the first limiting structure, the second limiting structure, the third limiting structure and the fourth limiting structure, and when the main frame component tilts clockwise, the first stopping structure and the first limiting structure, the third stopping structure and the third limiting structure stop correspondingly, so that the main frame component returns or provides resistance; when the main frame component tilts anticlockwise, the second stopping structure and the second limiting structure, and the fourth stopping structure and the fourth limiting structure correspondingly stop, so that the main frame component returns or provides resistance;
a second group of damping devices are arranged at the waist part of the V-shaped swing bolster and comprise a first waist part damping device and a second waist part damping device, the first waist part damping device comprises a first waist part connecting part and a first damper, and one end of the first damper is connected with the first waist part connecting part; the second waist damping device comprises a second waist connecting part and a second damper, and one end of the second damper is connected with the second waist connecting part;
one side of the M-shaped component is provided with a first connecting part, the other side of the M-shaped component is provided with a second connecting part, and the other end of the first shock absorber is connected with the first connecting part; the other end of the second shock absorber is connected with the second connecting part;
a third group of damping devices are arranged on the horizontal part of the inverted U-shaped swing bolster and comprise a first bearing damping device and a second bearing damping device, the first bearing damping device comprises a first inverted U-shaped connecting arm and a first damping member, and the first damping member is arranged between the first inverted U-shaped connecting arm and the inverted U-shaped swing bolster; the second bears damping device includes the second type of falling U linking arm, second shock attenuation component set up in the second type of falling U linking arm with between the nearly style of calligraphy truck bloster.
2. The bogie system with multi-stage damping according to claim 1, wherein one side of the bolster is provided with an anti-roll torsion bar device; the anti-rolling torsion bar device comprises a transverse pull rod and a traction pull rod, the transverse pull rod comprises a first pull rod, a second pull rod and a third pull rod, the first pull rod and the third pull rod are vertically arranged, and the second pull rod is transversely arranged;
a first pull rod connecting part is arranged on the side part of the first inverted U-shaped connecting arm, a second pull rod connecting part is arranged on the side part of the inverted U-shaped swing bolster, and a third pull rod connecting part is arranged on the side part of the second inverted U-shaped connecting arm;
one end of the first pull rod is hinged with the first pull rod connecting part, and the other end of the first pull rod is connected with the second pull rod; one end of the third pull rod is hinged with the third pull rod connecting part, and the other end of the third pull rod is connected with the second pull rod; the second pull rod is limited by the second pull rod connecting part;
one end of the traction pull rod is connected with the inverted V-shaped swing bolster, and the other end of the traction pull rod is connected with the vehicle body.
3. The bogie system having multi-level damping of claim 1, wherein the first shock absorber is disposed between the first stop structure and the third stop structure;
the second shock absorber is arranged between the second stop structure and the fourth stop structure.
4. The bogie system having multi-level damping according to claim 1, wherein the first damping member is a first air spring.
5. The bogie system having multi-level damping according to claim 1, wherein the second damping member is a second air spring.
6. The bogie system with multi-level damping according to claim 1, further comprising a fourth damping device and a fifth damping device;
a fourth damping device first connecting part is arranged on the outer side of the first inverted U-shaped connecting arm, a fourth damping device second connecting part is arranged on the side part of the inverted U-shaped swing bolster, and the fourth damping device is vertically arranged between the fourth damping device first connecting part and the fourth damping device second connecting part;
the outside of the second type of falling U linking arm is provided with the first connecting portion of fifth damping device, the lateral part of nearly style of calligraphy truck bloster is provided with the second connecting portion of fifth damping device, fifth damping device vertically set up in the first connecting portion of fifth damping device between the second connecting portion of fifth damping device.
7. The multi-stage cushioning bogie system of claim 6, wherein the first inverted U-shaped connecting arm comprises a first top connecting arm, a first side connecting arm, a second side connecting arm;
the second inverted U-shaped connecting arm comprises a second top connecting arm, a third side connecting arm and a fourth side connecting arm;
the third side connecting arm and the first side connecting arm are arranged on the same side; the fourth side connecting arm and the second side connecting arm are arranged on the same side; the bottom of the first side connecting arm, the second side connecting arm, the third side connecting arm and the four side connecting arms is used for being connected with the top of a train carriage so as to suspend the train carriage;
the fourth damping device is arranged between the third side connecting arm and the first damping member;
the fifth damping device is disposed between the second side connecting arm and the second damping member.
8. The bogie system with multi-level damping according to claim 7, wherein a distance from a longitudinal axis of the fourth damping device to a center of the bolster is identical to a distance from a longitudinal axis of the fifth damping device to a center of the bolster.
9. The bogie system with multi-level damping according to claim 1, wherein the longitudinal axis of the connecting member is disposed coincident with the longitudinal axis of the body frame member.
10. A suspended air-rail system, characterized in that the system comprises a train carriage and a bogie for driving the train carriage to run, the bogie is one or more, and one or more of the bogies are the bogie system with multi-stage damping according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121390350.5U CN215553193U (en) | 2021-06-22 | 2021-06-22 | Bogie system with multistage shock attenuation, suspension type air-railway system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121390350.5U CN215553193U (en) | 2021-06-22 | 2021-06-22 | Bogie system with multistage shock attenuation, suspension type air-railway system |
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|---|---|
| CN215553193U true CN215553193U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121390350.5U Active CN215553193U (en) | 2021-06-22 | 2021-06-22 | Bogie system with multistage shock attenuation, suspension type air-railway system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117306320A (en) * | 2023-08-16 | 2023-12-29 | 广东京兰空铁发展有限公司 | Shock-absorbing member connecting mechanism, suspension device and air-iron traffic system |
-
2021
- 2021-06-22 CN CN202121390350.5U patent/CN215553193U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117306320A (en) * | 2023-08-16 | 2023-12-29 | 广东京兰空铁发展有限公司 | Shock-absorbing member connecting mechanism, suspension device and air-iron traffic system |
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