CN215621979U - Quick assembling type magnetic suspension bogie - Google Patents
Quick assembling type magnetic suspension bogie Download PDFInfo
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- CN215621979U CN215621979U CN202122181035.8U CN202122181035U CN215621979U CN 215621979 U CN215621979 U CN 215621979U CN 202122181035 U CN202122181035 U CN 202122181035U CN 215621979 U CN215621979 U CN 215621979U
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Abstract
The utility model discloses a fast assembling type magnetic suspension bogie which comprises two mutually symmetrical steering modules, wherein each steering module comprises a longitudinal beam, a supporting arm, a supporting wheel assembly and an electromagnet assembly; in the same steering module, the number of the support arms is two, the top ends of the two support arms are detachably connected to the longitudinal beam at intervals along the longitudinal direction, and the electromagnet assembly is detachably connected to the bottom ends of the two support arms; the supporting wheel assembly is detachably connected to the longitudinal beam; the two longitudinal beams are connected through at least one anti-rolling side beam, and the anti-rolling side beam is detachably connected with the longitudinal beams. The utility model is applied to the technical field of maglev trains, can effectively solve the problems of repeated development and low cost-effectiveness ratio caused by the fact that maglev train bogies are derived from different requirements and part structures of the maglev train are the same, and solves the problems of low standardization and universalization of parts of the bogies.
Description
Technical Field
The utility model relates to the technical field of maglev trains, in particular to a rapid assembling type maglev bogie.
Background
The magnetic suspension bogie is one of the key core components of the magnetic suspension train, is a chassis of the whole train, plays an important role in transferring suspension force and steering force, is an installation platform of important components such as a linear motor, an air spring, an electromagnet and the like, has complex assembly structure among the components and high process requirement, and is mainly a mode of adopting an aluminum alloy frame to be integrally welded or connected by a segmented flange in the existing bogie design scheme.
The length of the bogie, the size of the supporting arm and the size of the part matched with the length of the bogie in the prior art can not be changed, so that one product can only meet one requirement, such as turning radius, bearing and an interface with a suspension rail can not be changed in principle, and a new bogie needs to be formed after the requirement is changed, and the defects are as follows:
1. the assembly requirement is high, the assembly process is complex, rapid on-site installation and replacement of parts cannot be realized, and the use and maintenance are difficult.
2. The device can not be changed on site, and a new series of bogies can be quickly formed.
3. Standardization and low versatility of parts
4. High technical requirements for use and maintenance personnel
SUMMERY OF THE UTILITY MODEL
Aiming at the problem that the small and medium-sized maglev bogie in the prior art is difficult to quickly assemble and replace on the spot of a running line, a test line and a maintenance line, the utility model provides a quickly-assembled maglev bogie, which solves the problems of repeated development and low cost-effectiveness ratio caused by different requirements of a series of products derived from the maglev bogie and the fact that parts of the maglev bogie have the same structure, and solves the problems of low standardization and universalization of parts of the bogie.
In order to achieve the aim, the utility model provides a rapid assembling type magnetic suspension bogie which comprises two steering modules which are symmetrical to each other, wherein each steering module comprises a longitudinal beam, a supporting arm, a supporting wheel assembly and an electromagnet assembly;
in the same steering module, the number of the support arms is two, the top ends of the two support arms are detachably connected to the longitudinal beam at intervals along the longitudinal direction, and the electromagnet assembly is detachably connected to the bottom ends of the two support arms; the supporting wheel assembly is detachably connected to the longitudinal beam;
the two longitudinal beams are connected through at least one anti-rolling side beam, and the anti-rolling side beam is detachably connected with the longitudinal beams.
In one embodiment, a first longitudinal T-shaped groove is formed in the outer side wall of the longitudinal beam, and a second longitudinal T-shaped groove is formed in the bottom wall of the longitudinal beam;
the top end of the supporting arm is provided with a first connecting surface and a second connecting surface which are perpendicular to each other, the first connecting surface is attached to the outer side wall of the longitudinal beam, and the first connecting surface is detachably connected with the outer side wall of the longitudinal beam through the matching of the first T-shaped groove and the clamping groove bolt;
the second is connected the face with the diapire of longeron pastes mutually, just the second be connected the face with the diapire of longeron passes through the connection can be dismantled in the cooperation of second T type groove, draw-in groove bolt.
In one embodiment, the number of the supporting wheel assemblies is two, and the supporting wheel assemblies correspond to the supporting arms one by one;
the supporting wheel assembly comprises a supporting frame, a connecting frame and supporting wheels, the connecting frame is detachably connected to the bottom of the supporting frame, and the supporting wheels are rotatably connected to the connecting frame;
the support frame with the inside wall detachable of longeron links to each other, the link with correspond the top detachably of trailing arm links to each other.
In one embodiment, the top wall of the longitudinal beam is provided with a plurality of threaded holes for installing the air spring fixing piece and the longitudinal push rod fixing piece.
In one embodiment, a linear motor is detachably connected to the bottom of the longitudinal beam.
In one embodiment, the anti-rolling side beam comprises a beam plate and mounting mechanisms arranged at two ends of the beam plate, each mounting mechanism comprises a connecting seat and a fixing component, one end of each connecting seat is provided with a mounting structure capable of being connected with the longitudinal beam, and the other end of each connecting seat is provided with a connecting structure;
the fixing assembly comprises a fixing screw, a fixing nut and a joint bearing, the fixing screw passes through the fixing nut and is fixedly arranged on the connecting structure, the inner ring of the joint bearing is fixedly arranged on the fixing screw in a fixing mode, and the outer ring of the joint bearing is fixedly arranged at the end portion of the beam plate.
In one embodiment, the connecting structure comprises a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are both arranged on the connecting seat, and the first connecting plate and the second connecting plate are parallel to each other;
a gap is formed between the first connecting plate and the second connecting plate, a nut part of the fixing screw abuts against the outer side surface of the first connecting plate, a screw rod part of the fixing screw sequentially penetrates through the first connecting plate, the gap and the second connecting plate and then is connected with the fixing nut, and the fixing nut abuts against the outer side surface of the second connecting plate;
the inner ring of the knuckle bearing is fixedly sleeved on a partial screw rod of the fixing screw positioned in the gap, the end part of the beam plate is embedded into the gap and then fixedly connected with the outer ring of the knuckle bearing, the beam plate is parallel to the first connecting plate and the second connecting plate, and gaps are formed between the beam plate and the first connecting plate and between the beam plate and the second connecting plate.
In one embodiment, when two longitudinal beams are connected through only one anti-rolling side beam, the number of the fixing assemblies in the same mounting mechanism is more than two, and the fixing assemblies are vertically distributed at intervals at the end part of the beam plate;
when the two longitudinal beams are connected through more than two anti-rolling side beams, the number of the fixing assemblies in the same installation mechanism is more than one.
In one embodiment, the connecting seat is a plate-shaped structure, and the connecting structure is fixedly arranged on one surface of the connecting seat;
the mounting structure is a plurality of mounting holes which are longitudinally arranged on the connecting seat at intervals, the mounting holes penetrate through the connecting seat along the thickness direction, one part of the mounting holes are positioned on one side of the connecting structure, and the other part of the mounting holes are positioned on the other side of the connecting structure;
be equipped with fore-and-aft third T type groove on the inside wall of longeron, the connecting seat with the inside wall of longeron is pasted mutually, just the connecting seat with the inside wall of longeron passes through the cooperation of third T type groove, draw-in groove bolt can be dismantled and be connected.
In one embodiment, the beam plate is provided with a plurality of U-shaped holes at intervals along the vertical direction, and the U-shaped holes penetrate through the beam plate along the thickness direction.
The utility model has the following beneficial technical effects:
1. the length of the bogie can be adjusted by replacing the longitudinal beam, so that the bogie can be suitable for electromagnets with various lengths, the bearing and bend passage capacity can be changed, and the supporting arms with different sizes (the width, the opening size and the like of the supporting arm, the bearing and the interface with a track and the like) can be replaced, so that the height of the supporting wheel can be adjusted;
2. the connecting structure has the movability of the connecting bolt and the immobility of the positioning surface, so that additional processing is not needed in the adjusting and annular processes;
3. the utility model is convenient for the rapid popularization of the small magnetic suspension vehicle market due to the rapid and simple assembly, and can be applied to various different industry fields.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is an isometric view of a truck in an embodiment of the utility model;
FIG. 2 is an isometric view of a stringer in an embodiment of the present invention;
FIG. 3 is an isometric view of a bracket arm in an embodiment of the utility model;
FIG. 4 is a schematic view of a portion of a stringer coupled to a trailing arm in accordance with an embodiment of the present invention;
FIG. 5 is an isometric view of a roll side beam in an embodiment of the utility model;
FIG. 6 is a top view of the anti-roll side beams in an embodiment of the present invention;
FIG. 7 is a cross-sectional view of a beam panel coupled to a mounting mechanism in accordance with an embodiment of the present invention;
FIG. 8 is an isometric view of a connector holder in an embodiment of the utility model;
FIG. 9 is an isometric view of a beam panel in an embodiment of the utility model;
fig. 10 is a partial schematic view of the connection of the side rails to the roll side rails in an embodiment of the present invention.
Reference numerals:
the longitudinal beam comprises a longitudinal beam 1, a first T-shaped groove 101, a second T-shaped groove 102, a third T-shaped groove 103 and a threaded hole 104;
the bracket arm 2, a first connection surface 201, a second connection surface 202, a third connection surface 203 and a fourth connection surface 204;
the support wheel assembly 3, a first support plate 301, a second support plate 302, a reinforcing rib plate 303, a third support plate 304, a fourth support plate 305, a fifth support plate 306 and a support wheel 307;
an electromagnet assembly 4;
anti-roll side member 5:
the beam plate 501, a third through hole 5011 and a U-shaped hole 5012;
A fixing screw 503, a nut portion 5031, a screw portion 5032, a fixing nut 504, a gasket 5041, a joint bearing 505, an inner ring 5051, an outer ring 5052, and a connecting ring 5053;
an air spring 6 and an air spring fixing member 601;
a longitudinal push rod 7 and a longitudinal push rod fixing member 701.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; the connection can be mechanical connection, electrical connection, physical connection or wireless communication connection; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Fig. 1-10 show a fast assembling magnetic levitation bogie disclosed in this embodiment, which includes two symmetrical steering modules. Specifically, the steering module comprises a longitudinal beam 1, a bracket arm 2, a supporting wheel assembly 3 and an electromagnet assembly 4. In the same steering module, the number of the support arms 2 is two, the top ends of the two support arms 2 are detachably connected to the longitudinal beam 1 at intervals along the longitudinal direction, and the electromagnet assemblies 4 are detachably connected to the bottom ends of the two support arms 2; the support wheel assembly 3 is detachably connected to the longitudinal beam 1; the two longitudinal beams 1 are connected through at least one anti-rolling side beam 5, and the anti-rolling side beam 5 is detachably connected with the longitudinal beams 1. This bogie passes through the assembly technique, not only can quick replacement part, subassembly, forms the bogie that adapts to different demands fast, forms serial products, can also install fast at the scene, change the bogie to and the damaged piece of quick replacement, repair the bogie, make each module of bogie form general and standard spare part.
In this embodiment, the longitudinal beam 1 is made of a standard extruded aluminum profile, a longitudinal first T-shaped groove 101 is formed in the outer side wall of the longitudinal beam 1, and a longitudinal second T-shaped groove 102 is formed in the bottom wall of the longitudinal beam 1, wherein the number of the second T-shaped grooves 102 is two and the two second T-shaped grooves are spaced and parallel to each other. The top end of the bracket arm 2 is provided with a first connecting surface 201 and a second connecting surface 202 which are perpendicular to each other, the first connecting surface 201 is attached to the outer side wall of the longitudinal beam 1, and the first connecting surface 201 is detachably connected with the outer side wall of the longitudinal beam 1 through the matching of a first T-shaped groove 101 and a clamping groove bolt; the second connecting surface 202 is attached to the bottom wall of the longitudinal beam 1, and the second connecting surface 202 is detachably connected to the bottom wall of the longitudinal beam 1 through the cooperation of the second T-shaped groove 102 and the clamping groove bolt. The bottom of trailing arm 2 is equipped with the third of orientation another module that turns to and is connected face 203, and the third is connected face 203 and electromagnet assembly 4's outside wall and pastes and can dismantle the connection through the bolt, and the interval of two trailing arms 2 is adjusted according to different length electro-magnets on same longeron 1, and then is favorable to the experimental use of small batch, greatly reduced manufacturing cost, and the technology is ripe, and the quality is controllable, makes simply. The specific implementation structure of the electromagnet assembly 4 on the magnetic levitation bogie is a conventional technical means in the field, and therefore, the detailed description thereof is omitted in this embodiment.
It should be noted that the bogie in this embodiment has flexible and changeable structural style, and during the assembly process, the longitudinal beam 1 profile can be re-selected and determined in length correspondingly according to the size of the electromagnet assembly 4 and the overall load requirement of the vehicle, so as to meet the requirements of the bogie on size and strength.
In this embodiment, the number of the support wheel assemblies 3 is two and corresponds to the support arms 2 one by one. The supporting wheel assembly 3 comprises a supporting frame, a connecting frame and supporting wheels 307, the connecting frame is detachably connected to the bottom of the supporting frame, the supporting wheels 307 are rotatably connected to the connecting frame, and when the vehicle falls, the supporting wheels 307 fall on a track of the magnetic levitation vehicle. The support frame links to each other with longeron 1's inside wall detachable, and the link links to each other with the top detachably that corresponds trailing arm 2.
Specifically, a longitudinal third T-shaped groove 103 is formed in the inner side wall of the longitudinal beam 1, a fourth connection surface 204 perpendicular to the second connection surface 202 is further formed at the top end of the bracket arm 2, and the first connection surface 201, the second connection surface 202 and the fourth connection surface 204 form a Z-shaped structure. The support frame includes two liang of perpendicular first backup pad 301, second backup pad 302 and deep floor 303, and first backup pad 301 links to each other and forms L type structure through welding or integrated into one piece's mode with second backup pad 302, and deep floor 303 connects between first backup pad 301 and second backup pad 302 to the bearing capacity of deep floor. The first supporting plate 301 is attached to the inner side wall of the longitudinal beam 1, the first supporting plate 301 is detachably connected to the inner side wall of the longitudinal beam 1 through the cooperation of the third T-shaped groove 103 and the clamping groove bolt, one part of the second supporting plate 302 is attached to the second connecting surface 202, and the other part is suspended. The connecting frame comprises a third supporting plate 304, a fourth supporting plate 305 and a fifth supporting plate 306, the top end of the fourth supporting plate 305 and the top end of the fifth supporting plate 306 are symmetrically connected to two sides of the third supporting plate 304, the top end of the fourth supporting plate 305 and the fifth supporting plate 306 are parallel to each other, and a supporting wheel 307 is rotatably connected between the fourth supporting plate 305 and the fifth supporting plate 306. The third support plate 304 is detachably connected to the suspended portion of the second support plate 302 by a bolt, and the top of the fourth support plate 305 is attached to the fourth connection surface 204 and detachably connected by a bolt.
In this embodiment, the top wall of the longitudinal beam 1 is provided with a plurality of threaded holes 104 for installing the air spring fixing member 601 and the longitudinal push rod fixing member 701, so that the air spring 6 and the longitudinal push rod 7 can be installed on the top of the longitudinal beam 1. In the specific implementation process, the air spring 6 and the air spring fixing member 601 are fastened and then integrally mounted on the top of the longitudinal beam 1, so that the whole assembly and disassembly are facilitated.
In this embodiment, the bottom of longeron 1 still detachably is connected with linear electric motor, and linear electric motor is located the position between two trailing arms 2, specifically, linear electric motor accessible second T type groove 102, the cooperation of draw-in groove bolt can be dismantled and connect in longeron 1 bottom, and then can realize quick installation and dismantlement.
In the present embodiment, the anti-roll side member 5 includes a beam plate 501 and mounting mechanisms 502 provided at both ends of the beam plate 501. The beam plate 501 is made of aluminum alloy, so that the beam plate has the characteristics of small elastic modulus, light weight and the like, and further can generate elastic deformation when the left module and the right module of the bogie displace, and is favorable for fitting a track by the modules. The mounting mechanism 502 includes a connecting seat 5021 and a fixing component, one end of the connecting seat 5021 is provided with a mounting structure capable of connecting the longitudinal beam 1, and the other end is provided with a connecting structure. Specifically, the fixing assembly comprises a fixing screw 503, a fixing nut 504 and a knuckle bearing 505, the fixing screw 503 is fixedly arranged on the connecting structure through the fixing nut 504, an inner ring 5051 of the knuckle bearing 505 is fixedly arranged on the fixing screw 503 in a sleeved mode, and an outer ring 5052 of the knuckle bearing 505 is fixedly arranged at the end portion of the beam plate 501 so as to achieve the degree of freedom of deflection of the beam plate 501 in the longitudinal direction, wherein the longitudinal direction is the same as the thickness direction of the beam plate 501. In the specific implementation process, according to the performance requirements of different magnetic levitation vehicles, the length of the bogie, the size of the supporting arm 2 and the structural dimension matched with the length of the supporting arm are different, the torque required to be decoupled by the bogie can be changed accordingly, and the decoupling torque can be adjusted by installing a single or a plurality of anti-rolling beams and adjusting the installation position of the anti-rolling beams and the distance between the two anti-rolling beams.
In this embodiment, the connection structure includes a first connection plate 5023 and a second connection plate 5025, the first connection plate 5023 and the second connection plate 5025 are both disposed on the connection seat 5021, and the first connection plate 5023 and the second connection plate 5025 are parallel to each other. Specifically, an interval 5027 is provided between the first connection plate 5023 and the second connection plate 5025, a first through hole 5024 corresponding to the fixing screw 503 is provided on the first connection plate 5023, and a second through hole 5026 corresponding to the fixing screw 503 is provided on the second connection plate 5025. The nut portion 5031 of the fixing screw 503 abuts against the outer side surface of the first connecting plate 5023, the screw portion 5032 of the fixing screw 503 sequentially passes through the first through hole 5024, the gap 5027 and the second through hole 5026 of the second connecting plate 5025 on the first connecting plate 5023 and then is connected with the fixing nut 504, and the fixing nut 504 abuts against the outer side surface of the second connecting plate 5025 through the spacer 5041. An inner ring 5051 of the knuckle bearing 505 is fixedly sleeved on a partial screw rod of the fixing screw 503 in the interval 5027, the end of the beam plate 501 is fixedly connected with an outer ring 5052 of the knuckle bearing 505 after being embedded into the interval 5027, the beam plate 501 is parallel to the first connecting plate 5023 and the second connecting plate 5025, and a gap 5028 is formed between the beam plate 501 and the first connecting plate 5023 and the second connecting plate 5025 to serve as a moving space for the beam plate 501 to have freedom degree in the longitudinal direction.
In a specific implementation process, the inner ring 5051 of the joint bearing 505 is fixed with the fixing screw 503 by a pin connection. Of course, other attachment structures may be used, such as: the inner wall surface of the inner ring 5051 of the knuckle bearing 505 is provided with threads corresponding to the fixing screws 503, that is, the fixing screws 503 are connected with the inner ring 5051 of the knuckle bearing 505 through the gap 5027 to realize the fixed connection with the inner ring 5051 of the knuckle bearing 505, preferably, the connecting rings 5053 are welded to both ends of the inner ring 5051 of the knuckle bearing 505, the inner ring wall of the connecting ring 5053 is also provided with threads corresponding to the fixing screws 503, and the connecting ring 5053 is also connected with the fixing screws 503 through screws to increase the connection area between the fixing screws 503 and the knuckle bearing 505 and increase the connection stability.
It should be noted that the fixing screw 503 and the joint bearing 505 are not limited to the pin connection and the screw connection, but may be connected by other connection methods such as a snap connection and a welding connection, and may also be connected by a screw connection and then a welding connection.
In this embodiment, a third through hole 5011 penetrating through the beam plate 501 in the thickness direction of the beam plate 501 is formed in the end of the beam plate 501, and the outer ring 5052 of the spherical plain bearing 505 is fixedly inserted into the third through hole 5011 by welding.
It should be noted that, when two longitudinal beams 1 are connected to each other by only one anti-roll side beam 5, the number of the fixing assemblies in the same mounting mechanism 502 is two or more, and the fixing assemblies are vertically spaced at the end of the beam plate 501. When two longitudinal beams 1 are connected through more than two anti-rolling side beams 5, in the same installation mechanism 502, if the number of the fixing components is one, the fixing components on two sides of the anti-rolling side beam 5 are required to be positioned on the same vertical plane; if the number of the fixing assemblies is more than one, and if the number of the fixing assemblies is more than two, the fixing assemblies are vertically distributed at intervals at the end of the beam plate 501. Such that the beam panel 501 has only freedom to deflect in the longitudinal direction. The number of the fixing components in the mounting mechanism 502 can determine the connection strength between the anti-rolling side beam 5 and the steering module, i.e. the decoupling torque of the anti-rolling side beam 5; in the specific implementation process, the decoupling torsion of the anti-rolling side beam 5 can be adjusted by detaching part of the fixing assembly.
In this embodiment, the beam plate 501 is provided with a plurality of U-shaped holes 5012 at vertical intervals, the U-shaped holes 5012 penetrate through the beam plate 501 along the thickness direction of the beam plate 501, and the U-shaped holes 5012 are not aligned with each other, so as to effectively increase the deformation of the beam plate 501. Of course, the structural form of the U-shaped hole 5012 can be processed according to the deformation amount and the moment requirement in each direction, and the functionality of the anti-rolling side beam is further expanded.
In this embodiment, the connecting socket 5021 is a plate-shaped structure, and the connecting structure is fixed on one surface of the connecting socket 5021. The mounting structure is a plurality of mounting holes 5022 longitudinally arranged on the connecting seat 5021 at intervals, the mounting holes 5022 penetrate through the connecting seat 5021 in the thickness direction, one part of the mounting holes 5022 is located on one side of the connecting structure, and the other part of the mounting holes 5022 is located on the other side of the connecting structure. Specifically, the second mounting holes 5022 are two in the vertical direction, one is located on one side of the connecting structure, and the other is located on the other side of the connecting structure. Be equipped with fore-and-aft third T type groove 103 on the inside wall of longeron 1, connecting seat 5021 pastes with the inside wall of longeron 1, and the cooperation of third T type groove 103, draw-in groove bolt is passed through to the inside wall of connecting seat 5021 and longeron 1 can be dismantled and be connected.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A fast assembling type magnetic suspension bogie is characterized by comprising two mutually symmetrical steering modules, wherein each steering module comprises a longitudinal beam, a supporting arm, a supporting wheel assembly and an electromagnet assembly;
in the same steering module, the number of the support arms is two, the top ends of the two support arms are detachably connected to the longitudinal beam at intervals along the longitudinal direction, and the electromagnet assembly is detachably connected to the bottom ends of the two support arms; the supporting wheel assembly is detachably connected to the longitudinal beam;
the two longitudinal beams are connected through at least one anti-rolling side beam, and the anti-rolling side beam is detachably connected with the longitudinal beams.
2. The fast assemblable magnetic levitation bogie as recited in claim 1, wherein a first longitudinal T-shaped groove is formed on an outer side wall of the longitudinal beam, and a second longitudinal T-shaped groove is formed on a bottom wall of the longitudinal beam;
the top end of the supporting arm is provided with a first connecting surface and a second connecting surface which are perpendicular to each other, the first connecting surface is attached to the outer side wall of the longitudinal beam, and the first connecting surface is detachably connected with the outer side wall of the longitudinal beam through the matching of the first T-shaped groove and the clamping groove bolt;
the second is connected the face with the diapire of longeron pastes mutually, just the second be connected the face with the diapire of longeron passes through the connection can be dismantled in the cooperation of second T type groove, draw-in groove bolt.
3. The fast assemblable magnetic levitation bogie as recited in claim 1, wherein the number of the support wheel assemblies is two and corresponds to one of the trailing arms;
the supporting wheel assembly comprises a supporting frame, a connecting frame and supporting wheels, the connecting frame is detachably connected to the bottom of the supporting frame, and the supporting wheels are rotatably connected to the connecting frame;
the support frame with the inside wall detachable of longeron links to each other, the link with correspond the top detachably of trailing arm links to each other.
4. The fast assemblable magnetic levitation bogie as recited in claim 1, wherein said longitudinal beam has threaded holes in its top wall for receiving air spring mounts and longitudinal push rod mounts.
5. The fast assemblable magnetic levitation bogie according to claim 1, wherein a linear motor is detachably connected to the bottom of the longitudinal beam.
6. The fast assemblable magnetic levitation bogie as recited in any one of claims 1 to 5, wherein the anti-roll side beam comprises a beam plate and mounting mechanisms provided at both ends of the beam plate, the mounting mechanisms comprise a connecting base and a fixing component, one end of the connecting base is provided with a mounting structure capable of connecting the longitudinal beam, and the other end is provided with a connecting structure;
the fixing assembly comprises a fixing screw, a fixing nut and a joint bearing, the fixing screw passes through the fixing nut and is fixedly arranged on the connecting structure, the inner ring of the joint bearing is fixedly arranged on the fixing screw in a fixing mode, and the outer ring of the joint bearing is fixedly arranged at the end portion of the beam plate.
7. The fast assemblable magnetic levitation bogie as recited in claim 6, wherein the connecting structure comprises a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are both disposed on the connecting seat, and the first connecting plate and the second connecting plate are parallel to each other;
a gap is formed between the first connecting plate and the second connecting plate, a nut part of the fixing screw abuts against the outer side surface of the first connecting plate, a screw rod part of the fixing screw sequentially penetrates through the first connecting plate, the gap and the second connecting plate and then is connected with the fixing nut, and the fixing nut abuts against the outer side surface of the second connecting plate;
the inner ring of the knuckle bearing is fixedly sleeved on a partial screw rod of the fixing screw positioned in the gap, the end part of the beam plate is embedded into the gap and then fixedly connected with the outer ring of the knuckle bearing, the beam plate is parallel to the first connecting plate and the second connecting plate, and gaps are formed between the beam plate and the first connecting plate and between the beam plate and the second connecting plate.
8. The fast assemblable magnetic levitation bogie as recited in claim 6, wherein when two of said longitudinal beams are connected by only one of said anti-roll side beams, the number of said fixing members is two or more in the same mounting mechanism, and each of said fixing members is vertically spaced apart at the ends of said beam plates;
when the two longitudinal beams are connected through more than two anti-rolling side beams, the number of the fixing assemblies in the same installation mechanism is more than one.
9. The fast assemblable magnetic levitation bogie as recited in claim 6, wherein the connecting seat is a plate-like structure, and the connecting structure is fixedly disposed on one surface of the connecting seat;
the mounting structure is a plurality of mounting holes which are longitudinally arranged on the connecting seat at intervals, the mounting holes penetrate through the connecting seat along the thickness direction, one part of the mounting holes are positioned on one side of the connecting structure, and the other part of the mounting holes are positioned on the other side of the connecting structure;
be equipped with fore-and-aft third T type groove on the inside wall of longeron, the connecting seat with the inside wall of longeron is pasted mutually, just the connecting seat with the inside wall of longeron passes through the cooperation of third T type groove, draw-in groove bolt can be dismantled and be connected.
10. The fast assemblable magnetic levitation bogie as recited in claim 6, wherein the beam plate is vertically spaced with a plurality of U-shaped holes extending through the beam plate in a thickness direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122181035.8U CN215621979U (en) | 2021-09-09 | 2021-09-09 | Quick assembling type magnetic suspension bogie |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122181035.8U CN215621979U (en) | 2021-09-09 | 2021-09-09 | Quick assembling type magnetic suspension bogie |
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| CN215621979U true CN215621979U (en) | 2022-01-25 |
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| CN202122181035.8U Active CN215621979U (en) | 2021-09-09 | 2021-09-09 | Quick assembling type magnetic suspension bogie |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113650639A (en) * | 2021-09-09 | 2021-11-16 | 湖南天涛科技有限公司 | Quick assembling type magnetic suspension bogie |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113650639A (en) * | 2021-09-09 | 2021-11-16 | 湖南天涛科技有限公司 | Quick assembling type magnetic suspension bogie |
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