CN210122116U - Bogie and monorail operation vehicle - Google Patents
Bogie and monorail operation vehicle Download PDFInfo
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- CN210122116U CN210122116U CN201920790461.1U CN201920790461U CN210122116U CN 210122116 U CN210122116 U CN 210122116U CN 201920790461 U CN201920790461 U CN 201920790461U CN 210122116 U CN210122116 U CN 210122116U
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- 230000000087 stabilizing effect Effects 0.000 claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims description 30
- 239000002184 metal Substances 0.000 claims description 9
- 229920001971 elastomer Polymers 0.000 claims description 8
- 238000004073 vulcanization Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 24
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 239000000725 suspension Substances 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910001092 metal group alloy Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 230000003019 stabilising effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model provides a bogie and single track operation car, wherein, the bogie includes: the device comprises a body, a first mounting part and a second mounting part are arranged on the body; the guide structure is arranged on the body and connected with the first mounting part; the stabilizing structure is arranged on the body and connected with the second mounting part; one end of the connecting structure is connected with the body, and the other end of the connecting structure is connected with the vehicle body. Applied the technical scheme provided by the utility model, the compact structure of bogie can not occupy too much automobile body space, consequently is applicable to the single track operation car in dolly body space. In the running process of the monorail operation vehicle, the guide structure is tightly attached to the guide surface of the rail, and excellent steering performance can be provided. The stable structure compresses tightly the track face to can provide the power of overcoming the automobile body upset, can guarantee that single track operation car can not appear big overturning at the operation in-process, thereby guarantee single track operation car stationarity and security in the operation.
Description
Technical Field
The utility model relates to a single track operation car direction technical field particularly, relates to a bogie and a single track operation car.
Background
Generally, the bogie of the monorail operation vehicle in the bottom space of the trolley has strict requirements, and on the premise of not occupying too much space, the over-bending performance needs to be ensured on one hand, and on the other hand, the monorail operation vehicle does not leave a track guide surface in the running process.
Therefore, there is a need for a bogie with small space occupation and excellent bending performance.
SUMMERY OF THE UTILITY MODEL
The present invention aims at least solving one of the technical problems existing in the prior art or the related art.
To this end, a first aspect of the present invention provides a bogie.
The second aspect of the utility model provides a single track operation car.
In view of this, the utility model discloses a first aspect provides a bogie for single track operation car, single track operation car include the automobile body, and the bogie includes: the device comprises a body, a first mounting part and a second mounting part are arranged on the body; the guide structure is arranged on the body and connected with the first mounting part; the stabilizing structure is arranged on the body and connected with the second mounting part; one end of the connecting structure is connected with the body, and the other end of the connecting structure is connected with the vehicle body.
In this technical scheme, be provided with first installation department on the body that is used for the bogie of single track operation car, install guide structure on the first installation department. Still be provided with the second installation department on the body, install stable structure on the second installation department. The bogie body is connected with the body of the monorail operation vehicle through the hanging and connecting structure. Applied the technical scheme provided by the utility model, the compact structure of bogie can not occupy too much automobile body space, consequently is applicable to the single track operation car in dolly body space. In the running process of the monorail operation vehicle, the guide structure is tightly attached to the guide surface of the rail, and excellent steering performance can be provided. The stable structure compresses tightly the track face, and wherein stable structure has elastic construction and can be compressed to a certain extent to can provide the power of overcoming the automobile body upset, stable structure has certain rigidity simultaneously, can guarantee that single track operation car can not appear big overturning at the operation in-process, thereby guarantee stationarity and the security of single track operation car in the operation.
Optionally, the body structure of the bogie can be integrally welded by metal alloy to form a structure shaped like a Chinese character 'men' so as to ensure the integral strength of the bogie.
Optionally, the guide structure is a rail embracing follow-up running structure, and the guide surface of the rail is clamped from two sides of the rail.
Optionally, the hanging device is a flexible hanging device, so that a complex double-hinge mechanical structure is avoided, the space of the vehicle bottom is saved, the nodding is inhibited, and the side rolling is prevented.
Additionally, the utility model provides an among the above-mentioned technical scheme bogie can also have following additional technical characteristics:
in the above technical solution, further, the body includes: the longitudinal beam and the end beam are sequentially connected end to form a frame structure; the two ends of the side beam are respectively connected with the oppositely arranged end beams, and the side beam and the longitudinal beam are arranged in parallel; the first mounting portion is arranged on the longitudinal beam, and the second mounting portion is arranged on the side beam.
In this technical scheme, the body is including two longerons that set up relatively and two end girders that set up relatively, and longeron and end girder end to end in proper order enclose into a frame structure that has higher intensity and stability. The body still includes the curb girder, and the both ends of curb girder are connected with two end beams respectively, and the curb girder is parallel to each other with the longeron. Be provided with first installation department on the longeron, guide structure is connected with the longeron through first installation department. The measuring device is provided with a second installation part, and the stabilizing structure is connected with the side beam through the second installation part.
Further, the body is further provided with a traction stopping mounting interface, and specifically, the traction stopping mounting interface is arranged on the side beam and used for mounting the traction stopping mechanism.
Further, still be provided with secondary on the body and hang the installation interface, specifically, secondary hangs the installation interface and sets up on the curb girder for the installation secondary hangs.
Furthermore, the body is also provided with a walking wheel mounting interface and a driving device mounting interface for mounting walking wheels and corresponding driving devices.
In any of the above technical solutions, further, the guide structure includes: the crank arms and the guide pull rods are sequentially connected end to form a parallelogram frame structure, and the crank arms are rotatably connected with the first mounting part; the guide wheel mounting seats are arranged at two ends of the crank arm, and guide wheels are arranged on the guide wheel mounting seats.
In the technical scheme, the guide structure consists of two opposite crank arms and two opposite guide pull rods, the crank arms and the guide pull rods are sequentially connected end to form a parallelogram frame structure, and the parallelogram frame structure can rotate around the rotating shaft. Guide wheel mounting seats are arranged at two ends of the crank arm, guide wheels are arranged on the guide wheel mounting seats, and when the monorail operation vehicle runs, the guide wheels on two sides respectively clamp the guide surfaces on two sides of the rail from two sides. Meanwhile, when the monorail operation vehicle turns, the parallelogram frame structure rotates along with the radian of the track to ensure that the guide wheels always clamp the guide surfaces on two sides of the track, and the guide device has a smaller vertical size to adapt to the monorail operation vehicle with a smaller thorough space.
In any one of the above technical solutions, further, the first installation portion is provided with a rotating shaft, and the guiding structure further includes: the driving device mounting seat is arranged on the crank arm; and the driving device is arranged on the driving device mounting seat, and the output end of the driving device is connected with the wheel and used for driving the wheel.
In this technical scheme, guide structure still includes the drive arrangement mount pad, is provided with the pivot on the mount pad, and drive arrangement sets up on the drive arrangement mount pad, and drive arrangement's output is connected with the wheel for it is rotatory in order to provide power for the single track operation car to drive the wheel.
In any of the above technical solutions, further, the guide structure further includes: the first adjusting mechanism is arranged on the guide wheel mounting seat and used for adjusting the guide wheel.
In this technical scheme, guide structure still is provided with first adjustment mechanism, and first adjustment mechanism sets up in the leading wheel mount pad for adjust the leading wheel, in order to guarantee that the leading wheel always laminates orbital spigot surface.
In any of the above technical solutions, further, the stabilizing structure includes: the connecting seat is connected with the second mounting part; the stable wheel mounting bracket is connected with the connecting seat and used for mounting the stable wheel; and one end of the second adjusting mechanism is connected with the connecting seat, the other end of the second adjusting mechanism is connected with a wheel shaft of the stabilizing wheel, and the second adjusting mechanism is used for adjusting the stabilizing wheel.
In this technical scheme, stable structure includes the connecting seat, and stable structure is connected with the second connecting portion through the connecting seat. The stabilizing structure further comprises a stabilizing wheel mounting support, and the stabilizing wheel mounting support is arranged on the connecting seat and used for mounting the stabilizing wheel. The stabilizing structure further comprises a second adjusting mechanism, and the second adjusting mechanism is used for adjusting the stabilizing wheels so as to ensure that the stabilizing wheels always press the track surface.
In any of the above technical solutions, further, an adjusting groove is provided on the connecting seat; the second adjusting mechanism is of a spring structure, and one end of the spring structure is detachably arranged in the adjusting groove.
In this technical scheme, second adjustment mechanism is the spring structure, can guarantee to compress tightly the steady wheel in the track face all the time, provides the power of overcoming the automobile body and toppling simultaneously. Meanwhile, an adjusting groove is formed in the connecting seat, one end of the spring structure is detachably arranged in the adjusting groove, and then the position of one end of the spring structure in the adjusting groove is adjusted to adjust the stabilizing wheel.
Optionally, one end of the spring structure is connected to the wheel shaft of the stabilizing wheel through a nut, the other end of the spring structure is provided with a sliding block, the sliding block is embedded into the adjusting groove and can slide in the adjusting groove, and after the adjustment is completed, the sliding block is fixed in the adjusting groove through the nut.
In any of the above technical solutions, further, the coupling structure includes: the connecting part is connected with the body; one end of the buffer part is connected with the connecting part, and the buffer part is a rubber buffer part; one end of the connecting piece penetrates through the buffer part to be connected with the connecting part, the other end of the connecting piece is connected with the vehicle body, and the connecting piece is a flexible connecting piece; wherein, connecting portion are metal connecting plate, and metal connecting plate vulcanizes and connects in rubber buffer, and metal connecting plate passes through bolt spiro union in body.
In the technical scheme, one end of the hanging device is connected with the body of the bogie through the connecting part, and the other end of the hanging device is connected with the vehicle body through the connecting part, so that the relative motion decoupling of the bogie and the vehicle body is realized. Wherein, the connecting piece is flexible connecting piece, realizes the decoupling zero of relative motion between bogie and automobile body through flexible connecting piece, for complicated mechanical structure such as double-hinged structure among the prior art, occupation space still less, wait complicated mechanical structure, consequently occupation space still less, can make the decoupling zero more abundant simultaneously, and then solved the problem that relative motion is limited between automobile body and the bogie, can satisfy the high speed and pass through the stationarity requirement of small curve radius.
Optionally, the connecting piece is the wire rope structure, has higher intensity concurrently.
Optionally, the buffer part is made of rubber, so that rigid collision between the buffer part and the connecting piece is avoided while certain rigidity is provided for the connecting structure, and further abrasion is reduced.
Optionally, one end of the connecting piece is provided with a pin hole, and the coupling structure is fixed on the vehicle body through a connecting pin and the pin hole which are matched with each other.
In any of the above technical solutions, further, the bogie further includes: emergent wheel sets up in the end beam, and emergent wheel includes: the emergency wheel mounting bracket is connected with the end beam and is provided with a bearing; emergent wheel shaft body rotationally sets up in the bearing, and emergent wheel shaft body is used for the emergent wheel body of installation.
In this technical scheme, be provided with emergent wheel installation interface on the end beam, emergent wheel installing support sets up on the end beam through emergent wheel installation interface, and emergent wheel is provided with the bearing including emergent wheel body and axis body on the installing support including emergent wheel body, emergent wheel body through emergent wheel shaft body install in the bearing on the ann installing support. The emergency wheel of the emergency wheel axle body is used under the emergency conditions of air leakage, tire burst and the like of tires such as a travelling wheel and the like, so that the bogie and the vehicle body can be driven to a maintenance place by the emergency wheel under the traction of other vehicles.
Optionally, the emergency wheel is a polyurethane wheel.
The second aspect of the utility model provides a single track operation car, this single track operation car include the bogie as provide in above-mentioned arbitrary technical scheme, consequently, this single track operation car includes the whole beneficial effect of the bogie as provide in above-mentioned arbitrary technical scheme, no longer gives unnecessary details here.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 shows a schematic structural view of a bogie according to an embodiment of the present invention;
fig. 2 shows a schematic structural view of a bogie according to another embodiment of the present invention;
fig. 3 shows a schematic structural view of a bogie according to a further embodiment of the present invention;
fig. 4 shows a schematic structural view of a bogie according to yet another embodiment of the present invention;
figure 5 shows a schematic structural view of the body of the bogie according to one embodiment of the invention;
fig. 6 shows a schematic structural view of the body of a bogie according to another embodiment of the present invention;
figure 7 shows a schematic structural view of the body of a bogie according to yet another embodiment of the invention;
fig. 8 shows a schematic structural view of the body of a bogie according to yet another embodiment of the present invention;
fig. 9 shows a schematic structural view of a guiding structure of a bogie according to an embodiment of the present invention;
fig. 10 shows a schematic structural view of a guide structure of a bogie according to another embodiment of the present invention;
figure 11 shows a schematic structural view of a stabilizing structure of a bogie according to an embodiment of the invention;
figure 12 shows a schematic structural view of a stabilizing structure of a bogie according to another embodiment of the invention;
figure 13 shows a structural schematic of a stabilising structure of a bogie according to yet another embodiment of the invention;
figure 14 shows a structural schematic of a stabilising structure of a bogie according to yet another embodiment of the invention;
fig. 15 shows a schematic structural view of a hitching structure of a bogie according to an embodiment of the present invention.
Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 15 is:
20 body, 202 first installation portion, 204 second installation portion, 206 longeron, 208 end beam, 210 side beam, 212 draw backstop installation interface, 214 secondary suspension installation interface, 216 running wheel installation interface, 40 guide structure, 402 connecting lever, 404 guide pull rod, 406 guide wheel installation base, 408 guide wheel, 410 drive arrangement installation base, 412 first adjustment mechanism, 60 stabilizing structure, 602 connecting base, 604 stabilizing wheel installation support, 606 second adjustment mechanism, 608 adjustment groove, 610 stabilizing wheel, 80 hanging structure, 802 connecting portion, 804 buffer portion, 806 connecting piece, 90 emergency wheel installation interface.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
The bogie and monorail car according to some embodiments of the present invention are described below with reference to fig. 1-15.
As shown in fig. 1 to 4, in an embodiment of the first aspect of the present invention, there is provided a bogie for a monorail operating vehicle, the monorail operating vehicle comprising a vehicle body, the bogie comprising: the body 20, the body 20 is provided with a first mounting part 202 and a second mounting part 204; a guide structure 40 disposed on the body 20, the guide structure 40 being connected to the first mounting portion 202; the stabilizing structure 60 is arranged on the body 20, and the stabilizing structure 60 is connected with the second mounting part 204; and one end of the connecting structure is connected with the body 20, and the other end of the connecting structure is connected with the vehicle body.
In this embodiment, the body 20 of the bogie for a monorail vehicle is provided with a first mounting portion 202, and the guide structure 40 is mounted on the first mounting portion 202. The body 20 is further provided with a second mounting portion 204, and the stabilizing structure 60 is mounted on the second mounting portion 204. The bogie body 20 is connected to the body of the monorail car by a hitch link 80.
The utility model provides an above-mentioned embodiment, the compact structure of bogie can not occupy too much automobile body space, consequently is applicable to the single track operation car in dolly body space. During the operation of the monorail operation vehicle, the guide structure 40 is tightly attached to the guide surface of the rail, and excellent steering performance can be provided. The stable structure 60 compresses tightly the track face, and wherein stable structure 60 has elastic construction and can be compressed to a certain extent to can provide the power of overcoming the automobile body upset, stable structure 60 has certain rigidity simultaneously, can guarantee that single track operation car can not appear big overturning at the operation in-process, thereby guarantee the stationarity and the security of single track operation car in the operation.
Alternatively, the body 20 structure of the bogie can be integrally welded by metal alloy to form a structure in a shape like a Chinese character 'men' to ensure the strength of the whole bogie.
Alternatively, the guide structure 40 is a track-embracing follow-up running, clamping the guide surfaces of the track from both sides of the track.
Optionally, the hanging device is a flexible hanging device, so that a complex double-hinge mechanical structure is avoided, the space of the vehicle bottom is saved, the nodding is inhibited, and the side rolling is prevented.
In addition, the utility model provides a bogie in the above-mentioned embodiment can also have following additional technical characteristics:
in an embodiment of the present invention, further, as shown in fig. 5 to 8, the body 20 includes: the longitudinal beam 206 and the end beam 208 are oppositely arranged, and the longitudinal beam 206 and the end beam 208 are sequentially connected end to form a frame structure; the two ends of the side beam 210 are respectively connected with the end beams 208 which are arranged oppositely, and the side beam 210 is arranged in parallel with the longitudinal beam 206; first mounting portion 202 is provided to side member 206, and second mounting portion 204 is provided to side member 210.
In this embodiment, the body 20 includes two opposing longitudinal beams 206 and two opposing end beams 208, and the longitudinal beams 206 and the end beams 208 are connected end to end in sequence to form a frame structure with high strength and stability. The body 20 further includes a side beam 210, two ends of the side beam 210 are respectively connected to the two end beams 208, and the side beam 210 and the longitudinal beam 206 are parallel to each other. The longitudinal beam 206 is provided with a first mounting portion 202, and the guide structure 40 is connected to the longitudinal beam 206 via the first mounting portion 202. A second mounting portion 204 is provided, and the stabilization construct 60 is connected to a side beam 210 via the second mounting portion 204.
Further, a towing stop mounting interface 212 is also provided on the body 20, and in particular, the towing stop mounting interface 212 is provided on the side beam 210 for mounting the towing stop mechanism.
Further, a secondary suspension mounting interface 214 is further disposed on the body 20, and specifically, the secondary suspension mounting interface 214 is disposed on the side beam 210 for mounting a secondary suspension.
Further, the body 20 is further provided with a traveling wheel mounting interface 216 and a driving device mounting interface for mounting a traveling wheel and a corresponding driving device.
In an embodiment of the present invention, further, as shown in fig. 9 and 10, the guiding structure 40 includes: the crank arm 402 and the guide pull rod 404 are arranged oppositely, the crank arm 402 and the guide pull rod 404 are sequentially connected end to form a parallelogram frame structure, and the crank arm 402 is rotatably connected with the first mounting part 202; and guide wheel mounting seats 406 are arranged at two ends of the crank arm 402, and guide wheels 408 are arranged on the guide wheel mounting seats 406.
In this embodiment, the guiding structure 40 is composed of two opposite crank arms 402 and two opposite guiding rods 404, the crank arms 402 and the guiding rods 404 are connected end to end in sequence to form a parallelogram frame structure, and the parallelogram frame structure can rotate around the rotating shaft. Guide wheel mounting seats 406 are arranged at two ends of the crank arm 402, guide wheels 408 are arranged on the guide wheel mounting seats 406, and when the monorail operation vehicle runs, the guide wheels 408 on two sides respectively clamp the guide surfaces on two sides of the rail from two sides. Meanwhile, when the monorail operation vehicle turns, the parallelogram frame structure rotates along with the radian of the track to ensure that the guide wheels 408 always clamp the guide surfaces on the two sides of the track, and the guide device has a smaller vertical size to adapt to the monorail operation vehicle with a smaller thorough space.
In an embodiment of the present invention, further, as shown in fig. 9 and 10, the first mounting portion 202 is provided with a rotating shaft, and the guiding structure 40 further includes: a driving device mounting seat 410 disposed on the crank arm 402; and the driving device is arranged on the driving device mounting base 410, and the output end of the driving device is connected with the wheel and used for driving the wheel.
In this embodiment, the guiding structure 40 further includes a driving device mounting seat 410, a rotating shaft is disposed on the mounting seat, the driving device is disposed on the driving device mounting seat 410, and an output end of the driving device is connected to the wheel for driving the wheel to rotate to provide power for the monorail operation vehicle.
In an embodiment of the present invention, further, as shown in fig. 9 and 10, the guiding structure 40 further includes: the first adjustment mechanism 412 is disposed on the guide wheel mounting base 406, and the first adjustment mechanism 412 is used for adjusting the guide wheel 408.
In this embodiment, the guiding structure 40 is further provided with a first adjusting mechanism 412, and the first adjusting mechanism 412 is provided in the guide wheel mounting seat 406 for adjusting the guide wheel 408 to ensure that the guide wheel 408 always fits the guide surface of the rail.
In an embodiment of the present invention, further, as shown in fig. 11 to 14, the stabilizing structure 60 includes: a connecting seat 602, wherein the connecting seat 602 is connected with the second mounting portion 204; a stabilizer wheel mounting bracket 604 connected to the connecting base 602, the stabilizer wheel mounting bracket 604 being used to mount a stabilizer wheel 610; and one end of the second adjusting mechanism 606 is connected with the connecting seat 602, the other end of the second adjusting mechanism 606 is connected with the axle of the stabilizing wheel 610, and the second adjusting mechanism 606 is used for adjusting the stabilizing wheel 610.
In this embodiment, the stabilizing structure 60 includes a connecting seat 602, and the stabilizing structure 60 is connected to the second connecting portion 802 through the connecting seat 602. The stabilizing structure 60 further includes a stabilizing wheel mounting bracket 604, the stabilizing wheel mounting bracket 604 being disposed on the attachment base 602 for mounting a stabilizing wheel 610. The stabilizing structure 60 further includes a second adjustment mechanism 606, the second adjustment mechanism 606 being used to adjust the stabilizing wheels 610 to ensure that the stabilizing wheels 610 are always pressed against the track surface.
In an embodiment of the present invention, further, as shown in fig. 11 to 14, an adjusting groove 608 is disposed on the connecting seat 602; the second adjustment mechanism 606 is a spring structure, and one end of the spring structure is detachably disposed in the adjustment groove 608.
In this embodiment, the second adjustment mechanism 606 is a spring structure, which can ensure that the stabilizing wheels 610 are always pressed against the track surface, while providing a force to overcome the overturn of the vehicle body. Meanwhile, an adjusting groove 608 is formed on the connecting seat 602, and one end of the spring structure is detachably arranged in the adjusting groove 608, so that the position of one end of the spring structure in the adjusting groove 608 is adjusted to adjust the stabilizing wheel 610.
Alternatively, one end of the spring structure is connected to the axle of the stabilizing wheel 610 by a nut, and the other end of the spring structure is provided with a slider, which is inserted into the adjustment groove 608 and can slide in the adjustment groove 608, and after the adjustment is completed, the slider is fixed in the adjustment groove 608 by a nut.
In an embodiment of the present invention, further, as shown in fig. 15, the coupling structure includes: a connecting part 802, wherein the connecting part 802 is connected with the body 20; a buffer part 804, one end of the buffer part 804 is connected with the connecting part 802, and the buffer part 804 is a rubber buffer part 804; one end of a connecting piece 806 passes through the buffer part 804 and is connected with the connecting part 802, the other end of the connecting piece 806 is connected with the vehicle body, and the connecting piece 806 is a flexible connecting piece 806; wherein, connecting portion 802 is the metal connecting plate, and the metal connecting plate vulcanizes and connects in rubber buffer portion 804, and the metal connecting plate passes through bolt spiro union in body 20.
In this embodiment, one end of the hitch is connected to the body 20 of the bogie via a connecting portion 802, and the other end is connected to the vehicle body via a connecting member 806, for decoupling the relative movement of the bogie and the vehicle body. Wherein, connecting piece 806 is flexible connecting piece 806, realizes the decoupling zero of relative motion between bogie and automobile body through flexible connecting piece 806, for complicated mechanical structure such as the double-hinged structure among the prior art, occupation space still less, wait complicated mechanical structure, consequently occupation space still less, can make the decoupling zero more abundant simultaneously, and then solved the problem that relative motion is limited between automobile body and the bogie, can satisfy the high speed and pass through the stationarity requirement of small curve radius.
Optionally, the connector 806 is a steel wire rope structure and has high strength.
Optionally, the buffering portion 804 is made of rubber, so that a certain rigidity is provided for the coupling structure, and meanwhile, a rigid collision between the buffering portion 804 and the connecting member 806 is avoided, so as to reduce abrasion.
Alternatively, the connecting member 806 may be provided with a pin hole at one end thereof, and the hitching structure may be fixed to the vehicle body by means of a coupling pin and a pin hole which are fitted to each other.
In an embodiment of the present invention, further, as shown in fig. 5 to 8, the bogie further includes: emergent wheel sets up in end beam 208, and emergent wheel includes: the emergency wheel mounting bracket is connected with the end beam 208 and is provided with a bearing; the emergent wheel axis body rotationally sets up in the bearing, and emergent wheel axis body is used for installing emergent wheel body 20.
In this embodiment, an emergency wheel mounting interface 90 is arranged on the end beam 208, an emergency wheel mounting bracket is arranged on the end beam 208 through the emergency wheel mounting interface 90, the emergency wheel includes an emergency wheel body 20 and a shaft body, a bearing is arranged on the mounting bracket, and the emergency wheel body 20 is mounted in the bearing arranged on the mounting bracket through the emergency wheel shaft body. The emergency wheel of the emergency wheel axle body is used under the emergency conditions of air leakage, tire burst and the like of tires such as a travelling wheel and the like, so that the bogie and the vehicle body can be driven to a maintenance place by the emergency wheel under the traction of other vehicles.
Optionally, the emergency wheel is a polyurethane wheel.
In an embodiment of the second aspect of the present invention, there is provided a monorail operation vehicle, which comprises a bogie as provided in any one of the above embodiments, therefore, the monorail operation vehicle comprises all the beneficial effects of the bogie as provided in any one of the above embodiments, and the detailed description is omitted here.
In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically defined, the terms "upper" and "lower" indicate orientations or positional relationships based on the drawings, which are merely for convenience of description and simplification of description, but do not indicate or imply that the structures or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In the present disclosure, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A bogie for a monorail vehicle, the monorail vehicle comprising a vehicle body, the bogie comprising:
the device comprises a body, a first mounting part and a second mounting part are arranged on the body;
the guide structure is arranged on the body and connected with the first mounting part;
the stabilizing structure is arranged on the body and connected with the second mounting part;
and one end of the connecting structure is connected with the body, and the other end of the connecting structure is connected with the vehicle body.
2. The truck of claim 1, wherein the body comprises:
the longitudinal beam and the end beam are sequentially connected end to form a frame structure;
the two ends of the side beam are respectively connected with the end beams which are arranged oppositely, and the side beam is arranged in parallel with the longitudinal beam;
the first mounting portion is disposed on the longitudinal beam, and the second mounting portion is disposed on the side beam.
3. The bogie of claim 1, wherein the guide structure comprises:
the connecting lever and the guide pull rod are sequentially connected end to form a parallelogram frame structure, and the connecting lever is rotatably connected with the first mounting part;
the guide wheel mounting seats are arranged at two ends of the crank arm, and guide wheels are arranged on the guide wheel mounting seats.
4. The bogie of claim 3, wherein the first mounting portion is provided with a pivot shaft, the guide structure further comprising:
the driving device mounting seat is arranged on the crank arm;
and the driving device is arranged on the driving device mounting seat, and the output end of the driving device is connected with the wheel and used for driving the wheel.
5. The bogie of claim 3, wherein the guide structure further comprises:
the first adjusting mechanism is arranged on the guide wheel mounting seat and used for adjusting the guide wheel.
6. The bogie of claim 1, wherein the stabilizing structure comprises:
the connecting seat is connected with the second mounting part;
the stable wheel mounting bracket is connected with the connecting seat and is used for mounting a stable wheel;
and one end of the second adjusting mechanism is connected with the connecting seat, the other end of the second adjusting mechanism is connected with a wheel shaft of the stabilizing wheel, and the second adjusting mechanism is used for adjusting the stabilizing wheel.
7. The bogie of claim 6, wherein the connecting seat is provided with an adjustment slot;
the second adjusting mechanism is of a spring structure, and one end of the spring structure is detachably arranged in the adjusting groove.
8. The bogie of claim 1, wherein the hitching structure comprises:
a connecting part connected with the body;
one end of the buffer part is connected with the connecting part, and the buffer part is a rubber buffer part;
one end of the connecting piece penetrates through the buffer part to be connected with the connecting part, the other end of the connecting piece is connected with the vehicle body, and the connecting piece is a flexible connecting piece;
the connecting part is a metal connecting plate, the metal connecting plate is connected to the rubber buffer part in a vulcanization mode, and the metal connecting plate is connected to the body in a threaded mode through bolts in a threaded mode.
9. The bogie of claim 2, further comprising:
emergent wheel, set up in the end beam, emergent wheel includes:
the emergency wheel mounting bracket is connected with the end beam and is provided with a bearing;
the emergency wheel shaft body is rotatably arranged in the bearing and used for installing the emergency wheel body.
10. A monorail vehicle comprising a bogie as defined in any one of claims 1 to 9.
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| CN201920790461.1U CN210122116U (en) | 2019-05-29 | 2019-05-29 | Bogie and monorail operation vehicle |
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| CN201920790461.1U CN210122116U (en) | 2019-05-29 | 2019-05-29 | Bogie and monorail operation vehicle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155107A (en) * | 2019-05-29 | 2019-08-23 | 中国铁建重工集团股份有限公司 | Bogie and monorail operation vehicle |
| CN112124350A (en) * | 2020-09-28 | 2020-12-25 | 湖南机电职业技术学院 | Stabilizing wheel guiding device for rail operation vehicle and control method thereof |
| CN113830126A (en) * | 2020-06-24 | 2021-12-24 | 比亚迪股份有限公司 | Guide wheel mounting seat, guide device with same and rail vehicle |
-
2019
- 2019-05-29 CN CN201920790461.1U patent/CN210122116U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155107A (en) * | 2019-05-29 | 2019-08-23 | 中国铁建重工集团股份有限公司 | Bogie and monorail operation vehicle |
| CN110155107B (en) * | 2019-05-29 | 2024-01-19 | 中国铁建重工集团股份有限公司 | Bogie and monorail operation vehicle |
| CN113830126A (en) * | 2020-06-24 | 2021-12-24 | 比亚迪股份有限公司 | Guide wheel mounting seat, guide device with same and rail vehicle |
| CN112124350A (en) * | 2020-09-28 | 2020-12-25 | 湖南机电职业技术学院 | Stabilizing wheel guiding device for rail operation vehicle and control method thereof |
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