CN215553196U - Double-shaft suspension type bogie system and suspension type air-railway system - Google Patents
Double-shaft suspension type bogie system and suspension type air-railway system Download PDFInfo
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- CN215553196U CN215553196U CN202121387990.0U CN202121387990U CN215553196U CN 215553196 U CN215553196 U CN 215553196U CN 202121387990 U CN202121387990 U CN 202121387990U CN 215553196 U CN215553196 U CN 215553196U
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Abstract
The utility model belongs to the technical field of suspension type rail transit, and particularly relates to a double-shaft suspension type bogie system and a suspension type air-rail system, aiming at solving the problem that the existing suspension type air-rail bogie is poor in stability; the double-shaft suspension type bogie system comprises a frame assembly, a suspension assembly, a detection assembly and a master control center, wherein the suspension assembly is used for suspending a train carriage; the detection component is arranged on the suspension component and is in signal connection with the master control center; the frame assembly comprises an M-shaped framework body, and a first arc-shaped suspension part and a second arc-shaped suspension part which form a U-shaped bracket are arranged at the bottom of the M-shaped framework body; the top of the suspension component is provided with a first fixing part and a second fixing part which are respectively connected with the first arc-shaped suspension part and the second arc-shaped suspension part; the bottom of the suspension assembly is fixedly connected with the top of the train carriage; the detection assembly is used for acquiring image information of the connecting part of the suspension assembly in real time; the bogie system provided by the utility model has the advantages of good stability, compact structure and high safety.
Description
Technical Field
The utility model belongs to the technical field of suspension type rail transit, and particularly relates to a double-shaft suspension type bogie system and a suspension type air-rail system.
Background
The suspended type air-rail is a city rapid public transport, belongs to a suspended type rail transportation system, and comprises rail buttresses, a rail beam, an aerial rail train and a vehicle bogie, wherein the vehicle bogie is arranged inside a box-type rail beam and used for driving the aerial rail train to longitudinally travel along the rail beam; the framework body of the conventional air-rail bogie is generally connected with a swing bolster (or a car body sleeper beam) by a single arm, so that the stability of a car body is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, namely to solve the problem of poor stability of the conventional suspension type air-iron bogie, the utility model provides a double-shaft suspension type bogie system and a suspension type air-iron system.
The utility model provides a double-shaft suspension type bogie system, which comprises a frame component, a suspension component, a detection component and a master control center, wherein the suspension component is arranged below the frame component and used for suspending a train carriage; the detection component is arranged on the suspension component and is in signal connection with the master control center;
the frame assembly comprises an M-shaped framework body, and two cavities of the M-shaped framework body are respectively used for arranging a first pair of travelling wheels and a second pair of travelling wheels;
a first cantilever installation part, a second cantilever installation part, a third cantilever installation part and a fourth cantilever installation part are arranged on the first side of the M-shaped framework body, the first cantilever installation part and the second cantilever installation part form a first C-shaped structure, the third cantilever installation part and the fourth cantilever installation part form a second C-shaped structure, the plane where the first C-shaped structure is located and the plane where the second C-shaped structure is located are arranged in parallel, and a first cavity formed by the first C-shaped structure and the second C-shaped structure is used for accommodating a first braking system; the first brake system is used for controlling the first pair of road wheels;
a fifth cantilever installation part, a sixth cantilever installation part, a seventh cantilever installation part and an eighth cantilever installation part are arranged on the second side of the M-shaped framework body, the fifth cantilever installation part and the sixth cantilever installation part form a third C-shaped structure, the seventh cantilever installation part and the eighth cantilever installation part form a fourth C-shaped structure, the plane of the third C-shaped structure and the plane of the fourth C-shaped structure are arranged in parallel, and a second cavity formed by the third C-shaped structure and the fourth C-shaped structure is used for accommodating a second braking system; the second brake system is used for controlling the second pair of road wheels;
the bottom of the M-shaped framework body is provided with a first arc-shaped suspension part and a second arc-shaped suspension part, and the first arc-shaped suspension part and the second arc-shaped suspension part form a U-shaped bracket;
the top of the suspension component is provided with a first fixing part and a second fixing part which are respectively connected with the first arc-shaped suspension part and the second arc-shaped suspension part; the bottom of the suspension assembly is fixedly connected with the top of the train carriage; the detection assembly comprises an image acquisition device for acquiring image information of the suspension assembly, the M-shaped framework body and the train carriage connecting part in real time.
In some preferred embodiments, a line connecting the bottom centers of the first and second arc-shaped suspending portions is disposed parallel to the longitudinal axis of the M-shaped truss body.
In some preferred embodiments, the distance from the bottom of the first arc-shaped suspension part to the rail walking surface is greater than the thickness of the rail walking surface;
the distance from the bottom of the second arc-shaped suspension part to the rail traveling surface is greater than the thickness of the rail traveling surface.
In some preferred embodiments, the distance from the side wall of the first arc-shaped suspension part far away from the second arc-shaped suspension part to the center of the M-shaped frame body is smaller than the distance from the outer wheel surface of the first pair of road wheels to the center of the M-shaped frame body;
the distance from the side wall of the second arc-shaped suspension part far away from the first arc-shaped suspension part to the center of the M-shaped framework body is smaller than the distance from the outer wheel surface of the second pair of walking wheels to the center of the M-shaped framework body.
In some preferred embodiments, the M-shaped truss body comprises a first N-shaped frame and a second N-shaped frame, and the first N-shaped frame and the second N-shaped frame are fixedly connected or integrally formed;
the inner wall of one side, close to the second N-shaped frame, of the first N-shaped frame and the inner wall of one side, close to the first N-shaped frame, of the second N-shaped frame are both arranged in a convex arc mode.
In some preferred embodiments, the suspension assembly comprises a first connecting member, a second connecting member, and a connecting shaft, the second connecting member being rotatably connected with the first connecting member by the connecting shaft;
the first connecting member comprises a first M-shaped connecting piece, a second M-shaped connecting piece and a plate-shaped connecting piece, and the first M-shaped connecting piece and the second M-shaped connecting piece are arranged in parallel along a first direction; the plate-shaped connecting piece is horizontally and fixedly arranged at the tops of the first M-shaped connecting piece and the second M-shaped connecting piece; the first direction is a direction perpendicular to the advancing direction of the train carriage; a first through hole is formed in the middle of the bottom of the first M-shaped connecting piece, and a second through hole is formed in the middle of the bottom of the second M-shaped connecting piece;
the second connecting component comprises a n-shaped swing bolster, a first inverted U-shaped connecting arm and a second inverted U-shaped connecting arm, and the first inverted U-shaped connecting arm and the second inverted U-shaped connecting arm are respectively arranged on a first horizontal section and a second horizontal section of the n-shaped swing bolster;
the convex part of the n-shaped swing bolster is provided with a triangular structure, and the triangular structure is provided with a third through hole along the longitudinal axis of the M-shaped framework body; the connecting shaft sequentially penetrates through the first through hole, the third through hole and the second through hole;
the distance between the first M-shaped connecting piece and the second M-shaped connecting piece is greater than the length of the third through hole.
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; a first air spring is arranged between the first top connecting arm and the first horizontal section of the inverted V-shaped swing bolster;
the second inverted U-shaped connecting arm comprises a second top connecting arm, a third side connecting arm and a fourth side connecting arm; a second air spring is arranged between the second top connecting arm and the second horizontal section of the inverted V-shaped swing bolster;
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 tops 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 a train carriage so as to suspend the train carriage;
a first damping device is arranged on one side, away from the first side connecting arm, of the first top connecting arm; the first shock absorption device comprises a first shock absorption connecting part, a second shock absorption connecting part and a first shock absorber, one end of the first shock absorber is connected with the first top connecting arm through the first shock absorption part, and the other end of the first shock absorber is connected with the first horizontal section of the inverted V-shaped swing bolster through the second shock absorption connecting part;
a second damping device is arranged on one side, away from the fourth side connecting arm, of the second top connecting arm; the second damping device comprises a third damping connecting portion, a fourth damping connecting portion and a second damper, one end of the second damper is connected with the second top connecting arm through the third damping portion, and the other end of the second damper is connected with the second horizontal section of the V-shaped swing bolster through the fourth damping connecting portion.
In some preferred embodiments, the first and second inverted U-shaped connecting arms are disposed parallel to a longitudinal axis of the M-shaped frame body.
In some preferred embodiments, the cantilever end of the first cantilever mounting part is provided with a first guide wheel mounting part; a second guide wheel mounting part is arranged at the cantilever end of the second cantilever mounting part; a cantilever end of the third cantilever mounting part is provided with a third guide wheel mounting part; a cantilever end of the fourth cantilever mounting part is provided with a fourth guide wheel mounting part; a fifth guide wheel mounting part is arranged at the cantilever end of the fifth cantilever mounting part; a sixth guide wheel mounting part is arranged at the cantilever end of the sixth cantilever mounting part; a cantilever end of the seventh cantilever mounting part is provided with a seventh guide wheel mounting part; and the cantilever end of the eighth cantilever installation part is provided with an eighth guide wheel installation part.
In a second aspect of the utility model, a suspended air-railway system is disclosed, which comprises a train carriage and one or more bogies for driving the train carriage to run, wherein the one or more bogies are the double-shaft suspended bogie system described in any one of the above.
The utility model has the beneficial effects that:
1) the system with the intelligent detection function is formed by arranging the frame assembly, the suspension assembly, the detection assembly and the master control center, the arrangement of the M-shaped framework body can meet the arrangement of the corresponding travelling wheels and the corresponding brake system, the strength of the suspension connecting part can be ensured, the structure is simple and compact, and the cost is low; the first arc-shaped suspension part and the second arc-shaped suspension part which are arranged at the bottom of the M-shaped framework body and form the U-shaped bracket provide a new connection mode, so that the connection contact part can be increased in the longitudinal direction, the light weight arrangement of the whole structure can be ensured, the connection bearing strength is improved, and the operation safety is improved; through the setting of detection component, the total control center can acquire the bearing change of each connecting portion in real time, and the remote detection of operating personnel is convenient for.
2) The suspension assembly is arranged, so that the stability of the vehicle body is effectively improved, and the passenger experience is greatly improved.
3) The double-shaft suspension type bogie system disclosed by the utility model is simple and compact in structure, space-saving, strong in practicability and convenient to popularize and use.
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 two-axle suspended bogie system of the present invention;
FIG. 2 is a schematic perspective view of another angle of the dual axle underslung truck system of the present invention;
fig. 3 is a perspective view of a part of the member in fig. 1.
Description of reference numerals: 100. an M-shaped framework body 111, a first cantilever mounting part 112, a second cantilever mounting part 113, a third cantilever mounting part 114, a fourth cantilever mounting part 115, a fifth cantilever mounting part 116, a sixth cantilever mounting part 117 and a seventh cantilever mounting part; 110. a first arc-shaped suspension part 120 and a second arc-shaped suspension part;
210. a first connecting member 211, a first M-shaped connecting member 212, a second M-shaped connecting member 213, a plate-shaped connecting member; 220. a second connecting member 221, a bolster shaped as a Chinese character 'ji'; 222. a first inverted U-shaped link arm 2221, a first top link arm 2222, a first side link arm 2223, and a second side link arm; 223. a second inverted U-shaped connecting arm 2231, a second top connecting arm 2232, a third side connecting arm 2233, a fourth side connecting arm; 224. a first air spring; 225. a second air spring; 226. a first damping device; 227. a second damping device; 230. a connecting shaft;
310. a first brake system; 320. a second brake system;
410. a first pair of road wheels; 420. and a second pair of road wheels.
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 double-shaft suspension type bogie system, which comprises a frame component, a suspension component, a detection component and a master control center, wherein the suspension component is arranged below the frame component and used for suspending a train carriage; the detection component is arranged on the suspension component and is in signal connection with the master control center; the frame assembly comprises an M-shaped framework body, and two cavities of the M-shaped framework body are respectively used for arranging a first pair of travelling wheels and a second pair of travelling wheels; a first cantilever installation part, a second cantilever installation part, a third cantilever installation part and a fourth cantilever installation part are arranged on the first side of the M-shaped framework body, the first cantilever installation part and the second cantilever installation part form a first C-shaped structure, the third cantilever installation part and the fourth cantilever installation part form a second C-shaped structure, the plane where the first C-shaped structure is located and the plane where the second C-shaped structure is located are arranged in parallel, and a first cavity formed by the first C-shaped structure and the second C-shaped structure is used for accommodating a first braking system; the first brake system is used for controlling the first pair of road wheels; a fifth cantilever installation part, a sixth cantilever installation part, a seventh cantilever installation part and an eighth cantilever installation part are arranged on the second side of the M-shaped framework body, the fifth cantilever installation part and the sixth cantilever installation part form a third C-shaped structure, the seventh cantilever installation part and the eighth cantilever installation part form a fourth C-shaped structure, the plane of the third C-shaped structure and the plane of the fourth C-shaped structure are arranged in parallel, and a second chamber formed by the third C-shaped structure and the fourth C-shaped structure is used for accommodating a second braking system; the second brake system is used for controlling the second pair of road wheels; the bottom of the M-shaped framework body is provided with a first arc-shaped suspension part and a second arc-shaped suspension part, and the first arc-shaped suspension part and the second arc-shaped suspension part form a U-shaped bracket; the top of the suspension component is provided with a first fixing part and a second fixing part which are respectively connected with the first arc-shaped suspension part and the second arc-shaped suspension part; the bottom of the suspension assembly is fixedly connected with the top of the train carriage; the detection assembly comprises an image acquisition device for acquiring image information of the suspension assembly, the M-shaped framework body and the train carriage connecting part in real time.
The utility model is further illustrated by the following examples with reference to the accompanying drawings.
Referring to fig. 1 to 3, a first aspect of the present invention provides a double-axle suspension type bogie system, which comprises a frame assembly, a suspension assembly, a detection assembly and a general control center, wherein the suspension assembly is arranged below the frame assembly and is used for suspending a train carriage; the detection component is arranged on the suspension component and is in signal connection with the master control center; the frame assembly comprises an M-shaped framework body 100, wherein two cavities of the M-shaped framework body are respectively used for arranging a first pair of travelling wheels 410 and a second pair of travelling wheels 420; a first cantilever mounting part 111, a second cantilever mounting part 112, a third cantilever mounting part 113 and a fourth cantilever mounting part 114 are arranged on a first side of the M-shaped framework body, the first cantilever mounting part and the second cantilever mounting part form a first C-shaped structure, the third cantilever mounting part and the fourth cantilever mounting part form a second C-shaped structure, the plane of the first C-shaped structure and the plane of the second C-shaped structure are arranged in parallel, and a first cavity formed by the first C-shaped structure and the second C-shaped structure is used for accommodating a first braking system 310; the first brake system is for controlling the first pair of road wheels.
A fifth cantilever mounting part 115, a sixth cantilever mounting part 116, a seventh cantilever mounting part 117 and an eighth cantilever mounting part are arranged on the second side of the M-shaped framework body, the fifth cantilever mounting part and the sixth cantilever mounting part form a third C-shaped structure, the seventh cantilever mounting part and the eighth cantilever mounting part form a fourth C-shaped structure, the plane of the third C-shaped structure and the plane of the fourth C-shaped structure are arranged in parallel, and a second chamber formed by the third C-shaped structure and the fourth C-shaped structure is used for accommodating a second braking system 320; the second brake system is used for controlling the second pair of road wheels; through the structural arrangement disclosed by the utility model, the arrangement of the corresponding travelling wheels and the corresponding braking system can be met, the strength requirement of the bogie body can be ensured, and the lightweight design is realized.
The bottom of the M-shaped framework body is provided with a first arc-shaped suspension part 110 and a second arc-shaped suspension part 120, and the first arc-shaped suspension part and the second arc-shaped suspension part form a U-shaped bracket; the U-shaped bracket for connecting with the lower part of the bogie, disclosed by the utility model, is different from single-arm connection in the prior art, so that the bearing strength of connection contact can be effectively improved, and the bearing stability of the bogie is ensured.
The top of the suspension component is provided with a first fixing part and a second fixing part which are respectively connected with the first arc-shaped suspension part and the second arc-shaped suspension part; the bottom of the suspension assembly is fixedly connected with the top of the train carriage; the detection assembly comprises an image acquisition device, the image information of the suspension assembly and the M-shaped framework body and the train carriage connecting parts is acquired in real time, in the embodiment, the image acquisition device can be multiple, the image acquisition devices are respectively arranged at the corresponding bearing connecting parts, a master control center or an operator can conveniently and timely acquire the bearing conditions of the connecting parts, the dangerous states such as rusting, corrosion and cracks can be conveniently and timely found, early warning is timely carried out, and the safety of the whole system is effectively improved.
Furthermore, a cantilever end of the first cantilever mounting part is provided with a first guide wheel mounting part; a second guide wheel mounting part is arranged at the cantilever end of the second cantilever mounting part; a cantilever end of the third cantilever mounting part is provided with a third guide wheel mounting part; a cantilever end of the fourth cantilever mounting part is provided with a fourth guide wheel mounting part; a fifth guide wheel mounting part is arranged at the cantilever end of the fifth cantilever mounting part; a cantilever end of the sixth cantilever mounting part is provided with a sixth guide wheel mounting part; a cantilever end of the seventh cantilever mounting part is provided with a seventh guide wheel mounting part; the cantilever end of the eighth cantilever mounting part is provided with an eighth guide wheel mounting part.
Preferably, a connecting line of the bottom center of the first arc-shaped suspending part and the bottom center of the second arc-shaped suspending part is arranged in parallel with the longitudinal axis of the M-shaped truss body.
Preferably, the distance from the bottom of the first arc-shaped suspension part to the rail walking surface is greater than the thickness of the rail walking surface; the distance from the bottom of the second arc-shaped suspension part to the rail traveling surface is greater than the thickness of the rail traveling surface.
Preferably, the distance from the side wall of the first arc-shaped suspension part far away from the second arc-shaped suspension part to the center of the M-shaped framework body is smaller than the distance from the outer wheel surface of the first pair of walking wheels to the center of the M-shaped framework body; the distance from the side wall of the second arc-shaped suspension part far away from the first arc-shaped suspension part to the center of the M-shaped framework body is smaller than the distance from the outer wheel surface of the second pair of walking wheels to the center of the M-shaped framework body.
Furthermore, the M-shaped framework body comprises a first N-shaped frame and a second N-shaped frame, and the first N-shaped frame and the second N-shaped frame are fixedly connected or integrally formed; the inner wall of one side of the first N-shaped frame, which is close to the second N-shaped frame, and the inner wall of one side of the second N-shaped frame, which is close to the first N-shaped frame, are both arranged in a convex arc manner.
The suspension assembly includes a first connecting member 210, a second connecting member 220, and a connecting shaft 230, the second connecting member being rotatably connected with the first connecting member by the connecting shaft; the first connecting member includes a first M-shaped connector 211, a second M-shaped connector 212, and a plate-shaped connector 213, the first M-shaped connector and the second M-shaped connector being arranged in parallel along a first direction; the plate-shaped connecting piece is horizontally and fixedly arranged at the tops of the first M-shaped connecting piece and the second M-shaped connecting piece; the first direction is a direction perpendicular to the advancing direction of the train carriage; a first through hole is formed in the middle of the bottom of the first M-shaped connecting piece, and a second through hole is formed in the middle of the bottom of the second M-shaped connecting piece; the second connecting component comprises a n-shaped swing bolster 221, a first inverted U-shaped connecting arm 222 and a second inverted U-shaped connecting arm 223, and the first inverted U-shaped connecting arm and the second inverted U-shaped connecting arm are respectively arranged on a first horizontal section and a second horizontal section of the n-shaped swing bolster;
the convex part of the n-shaped swing bolster is provided with a triangular structure, and the triangular structure is provided with a third through hole along the longitudinal axis of the M-shaped framework body; the connecting shaft sequentially penetrates through the first through hole, the third through hole and the second through hole.
The distance between the first M-shaped connecting piece and the second M-shaped connecting piece is greater than the length of the third through hole.
The first inverted U-shaped link arm comprises a first top link arm 2221, a first side link arm 2222, and a second side link arm 2223; a first air spring 224 is arranged between the first top connecting arm and the first horizontal section of the inverted V-shaped swing bolster;
the second inverted U-shaped link arm comprises a second top link arm 2231, a third side link arm 2232, and a fourth side link arm 2233; a second air spring 225 is arranged between the second top connecting arm and the second horizontal section of the inverted V-shaped swing bolster;
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 tops 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; a first damping device 226 is arranged on one side of the first top connecting arm away from the first side connecting arm; the first shock absorption device comprises a first shock absorption connecting part, a second shock absorption connecting part and a first shock absorber, one end of the first shock absorber is connected with the first top connecting arm through the first shock absorption part, and the other end of the first shock absorber is connected with the first horizontal section of the inverted V-shaped swing bolster through the second shock absorption connecting part; a second damping device 227 is arranged on one side, away from the fourth side connecting arm, of the second top connecting arm; the second damping device comprises a third damping connecting portion, a fourth damping connecting portion and a second damper, one end of the second damper is connected with the second top connecting arm through the third damping portion, and the other end of the second damper is connected with the second horizontal section of the multi-shaped swing bolster through the fourth damping connecting portion.
Preferably, the first inverted U-shaped connecting arm and the second inverted U-shaped connecting arm are arranged in parallel with the longitudinal axis of the M-shaped framework body.
A second aspect of the utility model provides a suspended air railway system comprising a train car and a bogie for driving the train car in operation, wherein the bogie is one or more, and the one or more bogies are a two-axle suspended bogie system as described in any one of the 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 double-shaft suspension type bogie system is characterized by comprising a frame component, a suspension component, a detection component and a master control center, wherein the suspension component is arranged below the frame component and used for suspending a train carriage; the detection component is arranged on the suspension component and is in signal connection with the master control center;
the frame assembly comprises an M-shaped framework body, and two cavities of the M-shaped framework body are respectively used for arranging a first pair of travelling wheels and a second pair of travelling wheels;
a first cantilever installation part, a second cantilever installation part, a third cantilever installation part and a fourth cantilever installation part are arranged on the first side of the M-shaped framework body, the first cantilever installation part and the second cantilever installation part form a first C-shaped structure, the third cantilever installation part and the fourth cantilever installation part form a second C-shaped structure, the plane where the first C-shaped structure is located and the plane where the second C-shaped structure is located are arranged in parallel, and a first cavity formed by the first C-shaped structure and the second C-shaped structure is used for accommodating a first braking system; the first brake system is used for controlling the first pair of road wheels;
a fifth cantilever installation part, a sixth cantilever installation part, a seventh cantilever installation part and an eighth cantilever installation part are arranged on the second side of the M-shaped framework body, the fifth cantilever installation part and the sixth cantilever installation part form a third C-shaped structure, the seventh cantilever installation part and the eighth cantilever installation part form a fourth C-shaped structure, the plane of the third C-shaped structure and the plane of the fourth C-shaped structure are arranged in parallel, and a second cavity formed by the third C-shaped structure and the fourth C-shaped structure is used for accommodating a second braking system; the second brake system is used for controlling the second pair of road wheels;
the bottom of the M-shaped framework body is provided with a first arc-shaped suspension part and a second arc-shaped suspension part, and the first arc-shaped suspension part and the second arc-shaped suspension part form a U-shaped bracket;
the top of the suspension component is provided with a first fixing part and a second fixing part which are respectively connected with the first arc-shaped suspension part and the second arc-shaped suspension part; the bottom of the suspension assembly is fixedly connected with the top of the train carriage; the detection assembly comprises an image acquisition device for acquiring image information of the suspension assembly, the M-shaped framework body and the train carriage connecting part in real time.
2. The double-axle suspension bogie system according to claim 1, wherein a line connecting the bottom center of the first arc-shaped suspension portion and the bottom center of the second arc-shaped suspension portion is disposed parallel to the longitudinal axis of the M-shaped truss body.
3. The dual-axle suspension bogie system according to claim 2, wherein the distance from the bottom of the first arched suspension portion to the tread surface is greater than the thickness of the tread surface;
the distance from the bottom of the second arc-shaped suspension part to the rail traveling surface is greater than the thickness of the rail traveling surface.
4. The dual-axle suspension bogie system of claim 3, wherein the distance from the sidewall of the first arcuate suspension portion distal from the second arcuate suspension portion to the center of the M-frame body is less than the distance from the outer wheel face of the first pair of road wheels to the center of the M-frame body;
the distance from the side wall of the second arc-shaped suspension part far away from the first arc-shaped suspension part to the center of the M-shaped framework body is smaller than the distance from the outer wheel surface of the second pair of walking wheels to the center of the M-shaped framework body.
5. The dual-axle suspended bogie system according to claim 1, wherein the M-frame body comprises a first N-frame and a second N-frame, the first N-frame being fixedly connected to or integrally formed with the second N-frame;
the inner wall of one side, close to the second N-shaped frame, of the first N-shaped frame and the inner wall of one side, close to the first N-shaped frame, of the second N-shaped frame are both arranged in a convex arc mode.
6. The dual-axle suspended bogie system according to claim 1, wherein the suspension assembly comprises a first connecting member, a second connecting member and a connecting axle, the second connecting member being rotatably connected with the first connecting member by the connecting axle;
the first connecting member comprises a first M-shaped connecting piece, a second M-shaped connecting piece and a plate-shaped connecting piece, and the first M-shaped connecting piece and the second M-shaped connecting piece are arranged in parallel along a first direction; the plate-shaped connecting piece is horizontally and fixedly arranged at the tops of the first M-shaped connecting piece and the second M-shaped connecting piece; the first direction is a direction perpendicular to the advancing direction of the train carriage; a first through hole is formed in the middle of the bottom of the first M-shaped connecting piece, and a second through hole is formed in the middle of the bottom of the second M-shaped connecting piece;
the second connecting component comprises a n-shaped swing bolster, a first inverted U-shaped connecting arm and a second inverted U-shaped connecting arm, and the first inverted U-shaped connecting arm and the second inverted U-shaped connecting arm are respectively arranged on a first horizontal section and a second horizontal section of the n-shaped swing bolster;
the convex part of the n-shaped swing bolster is provided with a triangular structure, and the triangular structure is provided with a third through hole along the longitudinal axis of the M-shaped framework body; the connecting shaft sequentially penetrates through the first through hole, the third through hole and the second through hole;
the distance between the first M-shaped connecting piece and the second M-shaped connecting piece is greater than the length of the third through hole.
7. The dual axle underslung bogie system of claim 5, wherein the first inverted U-shaped link arm comprises a first top link arm, a first side link arm, a second side link arm; a first air spring is arranged between the first top connecting arm and the first horizontal section of the inverted V-shaped swing bolster;
the second inverted U-shaped connecting arm comprises a second top connecting arm, a third side connecting arm and a fourth side connecting arm; a second air spring is arranged between the second top connecting arm and the second horizontal section of the inverted V-shaped swing bolster;
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 tops 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 a train carriage so as to suspend the train carriage;
a first damping device is arranged on one side, away from the first side connecting arm, of the first top connecting arm; the first shock absorption device comprises a first shock absorption connecting part, a second shock absorption connecting part and a first shock absorber, one end of the first shock absorber is connected with the first top connecting arm through the first shock absorption part, and the other end of the first shock absorber is connected with the first horizontal section of the inverted V-shaped swing bolster through the second shock absorption connecting part;
a second damping device is arranged on one side, away from the fourth side connecting arm, of the second top connecting arm; the second damping device comprises a third damping connecting portion, a fourth damping connecting portion and a second damper, one end of the second damper is connected with the second top connecting arm through the third damping portion, and the other end of the second damper is connected with the second horizontal section of the V-shaped swing bolster through the fourth damping connecting portion.
8. The dual axle underslung bogie system of claim 6, wherein the first and second inverted U-shaped connecting arms are disposed parallel to a longitudinal axis of the M-shaped frame body.
9. The dual axle suspended bogie system of claim 1, wherein the cantilevered end of the first boom mounting portion is provided with a first guide wheel mounting portion;
a second guide wheel mounting part is arranged at the cantilever end of the second cantilever mounting part;
a cantilever end of the third cantilever mounting part is provided with a third guide wheel mounting part;
a cantilever end of the fourth cantilever mounting part is provided with a fourth guide wheel mounting part;
a fifth guide wheel mounting part is arranged at the cantilever end of the fifth cantilever mounting part;
a sixth guide wheel mounting part is arranged at the cantilever end of the sixth cantilever mounting part;
a cantilever end of the seventh cantilever mounting part is provided with a seventh guide wheel mounting part;
and the cantilever end of the eighth cantilever installation part is provided with an eighth guide wheel installation part.
10. A suspended air-rail system comprising a train car and one or more bogies for driving said train car in operation, said one or more bogies being a two-axle suspended bogie system according to any one of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121387990.0U CN215553196U (en) | 2021-06-22 | 2021-06-22 | Double-shaft suspension type bogie system and suspension type air-railway system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121387990.0U CN215553196U (en) | 2021-06-22 | 2021-06-22 | Double-shaft suspension type bogie system and suspension type air-railway system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114633772A (en) * | 2022-05-07 | 2022-06-17 | 中铁宝桥集团有限公司 | Power bogie suitable for suspension type monorail engineering vehicle |
| CN117023025A (en) * | 2023-10-07 | 2023-11-10 | 南通建佳机械制造有限公司 | Transfer device for suspension type temperature control storage container |
| 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 CN202121387990.0U patent/CN215553196U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114633772A (en) * | 2022-05-07 | 2022-06-17 | 中铁宝桥集团有限公司 | Power bogie suitable for suspension type monorail engineering vehicle |
| 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 |
| CN117023025A (en) * | 2023-10-07 | 2023-11-10 | 南通建佳机械制造有限公司 | Transfer device for suspension type temperature control storage container |
| CN117023025B (en) * | 2023-10-07 | 2023-12-19 | 南通建佳机械制造有限公司 | Transfer device for suspension type temperature control storage container |
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