CN107600079B - Power traction system for hanging empty iron - Google Patents
Power traction system for hanging empty iron Download PDFInfo
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- CN107600079B CN107600079B CN201711045786.9A CN201711045786A CN107600079B CN 107600079 B CN107600079 B CN 107600079B CN 201711045786 A CN201711045786 A CN 201711045786A CN 107600079 B CN107600079 B CN 107600079B
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 89
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims abstract description 40
- 239000000725 suspension Substances 0.000 claims abstract description 27
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 abstract description 4
- 235000000396 iron Nutrition 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The invention discloses a power traction system for hanging an empty iron, which comprises a traction frame, a driven wheel group and a driving wheel group, wherein the front end and the rear end of the traction frame are respectively provided with the driven wheel group, the middle part of the traction frame is provided with the driving wheel group, the driving wheel group comprises a driving wheel hub, a transmission shaft, a motor and a speed reducer, the output shafts at the two ends of the speed reducer are respectively connected with the transmission shaft, the transmission shaft is arranged on the traction frame through a bearing, the outer end of the transmission shaft is connected with the driving wheel hub, the input shaft of the speed reducer is downwards arranged, the input shaft of the speed reducer is connected with the motor, and the motor is connected with a high-voltage wire arranged at the top of a hanging guide rail through an electric brush; the lower part of the traction frame is connected with the suspended hollow iron through the steering suspension frame. The steering suspension bracket adopts a unique structural design, ensures the connection strength, provides a flexible traction effect for guiding traction of the suspended hollow iron, and is strong in shaking when the suspended hollow iron is steered under traction of the power traction system relative to the existing hard connection.
Description
Technical Field
The invention relates to the technical field of suspended air irons, in particular to a power traction system for suspending air irons.
Background
With the transition of the times, the urban process is continuously accelerated, so that the urban scale is rapidly increased. With the acceleration of life pace and the rapid increase of urban population, the travel amount of people is larger and larger, and the travel amount is not limited to a single city, but is spread to and between cities and villages.
The existing traffic can not meet the travel of people, and various cities in the world have different degrees of automobile congestion. Therefore, various ways are being sought to solve the traffic jam problem caused by the increasing amount of travel. Because the air rail train moves ground traffic into the air, the air rail train is rapidly developed in a plurality of cities and between cities based on the advantages of small influence on ground building facilities in the construction process, high running speed of the train after opening, flexible track trend laying, no pollution to the environment in the running process and the like.
An aerial train is a train that runs under an aerial track in a suspended manner. Such trains were first shown in germany and have been put into commercial operation. Compared with subway and light rail, the suspended air train has the features of low cost, high safety and reliability, etc.
Because the empty rail is arranged in an overhead way, and the vehicle is hung below the rail, the traction system for the empty rail train is different from the traction system at the bottom of the traditional train, the traction system of the empty rail train is required to be small in size, the traction motor in the traction system is good in heat dissipation effect, the traction system driven by the empty rail train is further optimized, and a more solid foundation can be laid for further development of the empty rail train in China.
The vehicle runs under the rail beams, and the vehicle and the rail beams are connected by virtue of the bogies. Due to the fact that the whole transverse rigidity of the suspended type single-track traffic system is insufficient, larger transverse shaking is generated during suspended type single-track traffic operation, stability and passenger comfort of a vehicle are not guaranteed, and popularization of the suspended type single-track traffic is affected.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a power traction system for suspending air irons, which solves the problems that the power traction system for suspending air irons is complex in structure and small in power, and the power traction system is matched with the suspending air irons.
The invention is realized by the following technical scheme:
the power traction system for hanging the empty iron comprises a traction frame, a driven wheel group and a driving wheel group, wherein the front end and the rear end of the traction frame are respectively provided with the driven wheel group, the middle part of the traction frame is provided with the driving wheel group, the driving wheel group comprises a driving wheel hub, a transmission shaft, a motor and a speed reducer, output shafts at two ends of the speed reducer are respectively connected with the transmission shaft, the transmission shaft is arranged on the traction frame through bearings, the outer end of the transmission shaft is connected with the driving wheel hub, the input shaft of the speed reducer is downwards arranged, the input shaft of the speed reducer is connected with the motor, and the motor is connected with a high-voltage wire arranged at the top of a hanging guide rail through an electric brush; the lower part of the traction frame is connected with the suspended hollow iron through a steering suspension frame.
Further, the steering suspension bracket comprises a V-shaped connecting seat and a Y-shaped connecting frame, the lower end of the V-shaped connecting seat is fixedly arranged on a suspended iron, two connecting frames arranged at the upper end of the Y-shaped connecting frame are firmly connected with the traction frame, the V-shaped connecting seat is correspondingly connected with the two Y-shaped connecting frames, and the lower end of the Y-shaped connecting frame is connected with one connecting leg corresponding to the upper end of the V-shaped connecting seat through a ball head.
Further, a pair of clamping blocks are respectively arranged on the two connecting frames at the upper end of the Y-shaped connecting frame, and the clamping blocks are clamped on the traction frame and are connected through bolts.
Further, the driving hub is provided with a driving hub connecting block which is connected with the driving shaft in a matched mode, the driving shaft is provided with a driving shaft connecting block which is connected with the driving hub connecting block in a matched mode, and the driving hub connecting block is fixedly connected with the driving shaft connecting block through bolts.
Furthermore, a universal joint is arranged between the transmission shaft connecting block and the transmission shaft.
Further, the driven wheel group comprises a driven wheel hub and a connecting shaft, the driven wheel hub is provided with a driven wheel hub connecting block connected with the connecting shaft, the connecting shaft is arranged on the traction frame, two ends of the connecting shaft are provided with connecting shaft connecting blocks matched and connected with the driven wheel hub connecting block, and the driven wheel hub connecting block is fixedly connected with the connecting shaft connecting block through bolts.
Further, the connecting shaft connecting block is connected with the connecting shaft through a universal joint.
Further, the motor is installed on two Y-shaped connecting frames through the installation frame.
Further, the electric brush is mounted on the traction frame.
Further, the traction frame is of a rectangular frame structure.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. according to the power traction system for suspending the hollow iron, the motor with larger occupied space is arranged outside the suspension guide rail, so that a proper traction motor can be selected according to the power requirement, and the kinetic energy of the suspended hollow iron is stronger;
2. the invention relates to a power traction system for hanging an empty iron, wherein a set of driven wheel sets and two sets of driving wheel sets are arranged on a traction frame, and the three sets of wheel sets enable the operation of the traction system to be more stable; the driven wheel group comprises a driven wheel hub and a connecting shaft, the driven wheel hub is provided with a driven wheel hub connecting block connected with the connecting shaft, the connecting shaft is arranged on the traction frame, two ends of the connecting shaft are provided with connecting shaft connecting blocks which are matched and connected with the driven wheel hub connecting block, and the driven wheel hub connecting block is fixedly connected with the connecting shaft connecting block through bolts;
by adopting the mode that the hub is connected with the connecting shaft through the connecting block, the traction system can be conveniently installed and disassembled, and compared with the existing hub system, the traction system can be taken out or installed only by disassembling the suspension guide rail;
3. the invention relates to a power traction system for hanging an empty iron, which adopts a steering suspension frame to lead a traction frame to hang the empty iron, wherein the steering suspension frame comprises a V-shaped connecting seat and a Y-shaped connecting frame, the lower end of the V-shaped connecting seat is fixedly arranged on the hanging empty iron, two connecting frames arranged at the upper end of the Y-shaped connecting frame are firmly connected with the traction frame, the V-shaped connecting seat is correspondingly connected with two Y-shaped connecting frames, the lower end of the Y-shaped connecting frame is connected with one connecting leg corresponding to the upper end of the V-shaped connecting seat through a ball head, the steering suspension frame adopts a unique structural design, and provides a flexible traction effect for guiding traction of the hanging empty iron while ensuring the connection strength;
4. according to the power traction system for suspending the hollow iron, a universal joint is arranged between a transmission shaft connecting block and a transmission shaft; the connecting shaft connecting block is connected with the connecting shaft through a universal joint. By means of the universal joint arranged between the hub and the rotating shaft, the structure and the function of the universal joint are similar to those of joints on limbs of a human body, and the included angle between connected parts is allowed to be changed within a certain range. Therefore, the hub has a certain steering free angle when steering, so that the suspension guide rail with a smaller steering angle is convenient to use, and the suspension blank iron is convenient to stably steer.
Drawings
The accompanying drawings, which are included to provide a further understanding of embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention. In the drawings:
FIG. 1 is a schematic top view of a power traction system for suspending an empty iron according to the present invention;
FIG. 2 is a schematic diagram of an active wheel set according to the present invention;
FIG. 3 is an enlarged schematic view of FIG. 2 at A
FIG. 4 is a schematic view of the Y-shaped connector of the present invention;
in the drawings, the reference numerals and corresponding part names:
the device comprises a 1-traction frame, a 2-driving hub, a 3-transmission shaft, a 4-motor, a 5-speed reducer, a 6-output shaft, a 7-input shaft, 8-brushes, a 9-suspension guide rail, a 10-high-voltage wire, a 11-suspension hollow iron, a 12-V-shaped connecting seat, a 13-Y-shaped connecting frame, a 14-connecting frame, a 15-connecting leg, a 16-clamping block, a 17-driving hub connecting block, a 18-transmission shaft connecting block, a 19-universal joint, a 20-driven hub, a 21-connecting shaft, a 22-mounting frame, a 23-driven hub connecting block and a 24-connecting shaft connecting block.
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, wherein the exemplary embodiments of the present invention and the descriptions thereof are for illustrating the present invention only and are not to be construed as limiting the present invention.
Example 1
As shown in fig. 1-4, the power traction system for hanging the empty iron comprises a traction frame 1, a driven wheel group and a driving wheel group, wherein the front end and the rear end of the traction frame 1 are respectively provided with a set of driven wheel group, the middle part of the traction frame 1 is provided with a set of driving wheel group, the three sets of wheel groups enable the operation of the traction system to be more stable, the driving wheel group comprises a driving wheel hub 2, a transmission shaft 3, a motor 4 and a speed reducer 5, the motor 4 can be 86 series three-phase stepping motors, output shafts 6 at two ends of the speed reducer 5 are respectively connected with the transmission shaft 3, the transmission shaft 3 is arranged on the traction frame 1 through bearings, the outer end of the transmission shaft 3 is connected with the driving wheel hub 2, an input shaft 7 of the speed reducer 5 is downwards arranged, the input shaft 7 of the speed reducer 5 is connected with the motor 4, and the motor 4 is connected with a high-voltage wire 10 arranged at the top of a hanging guide rail 9 through an electric brush 8; the lower part of the traction frame 1 is connected with a suspension hollow iron 11 through a steering suspension frame.
The traction frame 1 and the three-way hub assembly are arranged in the guide groove of the suspension guide rail.
According to the power traction system for suspending the hollow iron, the motor with larger occupied space is arranged outside the suspension guide rail, so that a proper traction motor can be selected according to the power requirement, and the kinetic energy of the suspended hollow iron is stronger; the three sets of wheel sets enable the operation of the traction system to be more stable, wherein a driving hub connecting block which is connected with a transmission shaft in a matching way is arranged on the driving hub, a transmission shaft connecting block which is connected with the driving hub connecting block in a matching way is arranged on the transmission shaft, and the driving hub connecting block and the transmission shaft connecting block are fixedly connected through bolts; the driven wheel group comprises a driven wheel hub and a connecting shaft, the driven wheel hub is provided with a driven wheel hub connecting block connected with the connecting shaft, the connecting shaft is arranged on the traction frame, two ends of the connecting shaft are provided with connecting shaft connecting blocks which are matched and connected with the driven wheel hub connecting block, and the driven wheel hub connecting block is fixedly connected with the connecting shaft connecting block through bolts;
by adopting the mode that the hub is connected with the connecting shaft through the connecting block, the traction system can be conveniently installed and disassembled, and compared with the existing hub system, the traction system can be taken out or installed only by disassembling the suspension guide rail.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the steering suspension bracket of the power traction system for suspending the hollow iron comprises a V-shaped connecting seat 12 and a Y-shaped connecting frame 13, wherein the lower end of the V-shaped connecting seat 12 is fixedly arranged on the suspending hollow iron 11, two connecting frames 14 arranged at the upper end of the Y-shaped connecting frame 13 are firmly connected with the traction frame 1, the V-shaped connecting seat 12 is correspondingly connected with the two Y-shaped connecting frames 13, and the lower end of the Y-shaped connecting frame 13 is connected with one connecting leg 15 corresponding to the upper end of the V-shaped connecting seat 12 through a ball head.
Two connecting frames 14 at the upper end of the Y-shaped connecting frame 13 are respectively provided with a pair of clamping blocks 16, and the clamping blocks 16 are clamped on the traction frame 1 and are connected through bolts.
The invention relates to a power traction system for hanging an empty iron, which adopts a steering suspension frame to enable a traction frame to hang the empty iron, wherein the steering suspension frame comprises a V-shaped connecting seat and a Y-shaped connecting frame, the lower end of the V-shaped connecting seat is fixedly arranged on the hanging empty iron, two connecting frames arranged at the upper end of the Y-shaped connecting frame are firmly connected with the traction frame, the V-shaped connecting seat is correspondingly connected with two Y-shaped connecting frames, the lower end of the Y-shaped connecting frame is connected with one connecting leg corresponding to the upper end of the V-shaped connecting seat through a ball head, the steering suspension frame adopts a unique structural design, the flexible traction effect is provided for guiding traction of the hanging empty iron while the connection strength is ensured, and compared with the existing hard connection, when the hanging empty iron is in traction under the traction of the power traction system, the hanging empty iron vibrates severely, so that passengers are uncomfortable.
Example 3
As shown in fig. 1-4, in the power traction system for suspending hollow iron, on the basis of embodiment 1, a driving hub connection block 17 which is in fit connection with a driving shaft 3 is arranged on a driving hub 2, a driving shaft connection block 18 which is in fit connection with the driving hub connection block 17 is arranged on the driving shaft 3, and the driving hub connection block 17 and the driving shaft connection block 18 are fixedly connected through bolts.
A universal joint 19 is arranged between the transmission shaft connecting block 18 and the transmission shaft 3. The universal joint is called universal joint, and is a part for realizing variable-angle power transmission, is used for changing the position of the transmission axis direction, and is a joint part of a universal transmission device of an automobile driving system. The universal joint is combined with a drive shaft, known as a universal joint drive. The structure and function of the universal joint is somewhat like a joint on a human limb, which allows the angle between the connected parts to be varied within a certain range.
The driven wheel group comprises a driven wheel hub 20 and a connecting shaft 21, the driven wheel hub 20 is provided with a driven wheel hub connecting block 23 connected with the connecting shaft 21, the connecting shaft 21 is arranged on the traction frame 1, two ends of the connecting shaft 21 are provided with connecting shaft connecting blocks 24 which are matched and connected with the driven wheel hub connecting block 23, and the driven wheel hub connecting block 23 and the connecting shaft connecting block 24 are fixedly connected through bolts.
The connecting shaft connecting block 24 is connected with the connecting shaft 21 through the universal joint 19. The universal joint is a universal joint, and is a part for realizing variable-angle power transmission, is used for changing the position of the transmission axis direction, and is a joint part of a universal transmission device of an automobile driving system. The universal joint is combined with a drive shaft, known as a universal joint drive. The structure and function of the universal joint is somewhat like a joint on a human limb, which allows the angle between the connected parts to be varied within a certain range. The motor 4 is mounted on the two-piece Y-shaped connection frame 13 by means of a mounting frame 22. Brushes 8 are mounted on the traction frame 1. The traction frame 1 is of a rectangular frame structure.
According to the power traction system for suspending the hollow iron, a universal joint is arranged between a transmission shaft connecting block and a transmission shaft; the connecting shaft connecting block is connected with the connecting shaft through a universal joint. By means of the universal joint arranged between the hub and the rotating shaft, the structure and the function of the universal joint are similar to those of joints on limbs of a human body, and the included angle between connected parts is allowed to be changed within a certain range. Therefore, the hub has a certain steering free angle when steering, so that the suspension guide rail with a smaller steering angle is convenient to use, and the suspension blank iron is convenient to stably steer.
The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the invention, and is not meant to limit the scope of the invention, but to limit the invention to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (8)
1. The utility model provides a hang empty indisputable power traction system, includes traction frame (1), driven wheelset and initiative wheelset, its characterized in that: the novel traction device is characterized in that a set of driven wheel sets are respectively arranged at the front end and the rear end of the traction frame (1), a set of driving wheel sets are arranged in the middle of the traction frame (1), each driving wheel set comprises a driving wheel hub (2), a transmission shaft (3), a motor (4) and a speed reducer (5), output shafts (6) at two ends of each speed reducer (5) are respectively connected with the corresponding transmission shaft (3), each transmission shaft (3) is arranged on the traction frame (1) through a bearing, the outer end of each transmission shaft (3) is connected with the corresponding driving wheel hub (2), an input shaft (7) of each speed reducer (5) is downwards arranged, the input shaft (7) of each speed reducer (5) is connected with the corresponding motor (4), and each motor (4) is connected with a high-voltage wire (10) arranged at the top of a hanging guide rail (9) through an electric brush (8). The lower part of the traction frame (1) is connected with a suspension hollow iron (11) through a steering suspension frame;
the steering suspension bracket comprises a V-shaped connecting seat (12) and a Y-shaped connecting frame (13), wherein the lower end of the V-shaped connecting seat (12) is fixedly arranged on a suspended hollow iron (11), two connecting frames (14) arranged at the upper end of the Y-shaped connecting frame (13) are firmly connected with a traction frame (1), the V-shaped connecting seat (12) is correspondingly connected with the two Y-shaped connecting frames (13), and the lower end of the Y-shaped connecting frame (13) is connected with one connecting leg (15) corresponding to the upper end of the V-shaped connecting seat (12) through a ball head;
the novel bicycle is characterized in that a driving hub connecting block (17) matched and connected with the transmission shaft (3) is arranged on the driving hub (2), a transmission shaft connecting block (18) matched and connected with the driving hub connecting block (17) is arranged on the transmission shaft (3), and the driving hub connecting block (17) and the transmission shaft connecting block (18) are fixedly connected through bolts.
2. A power traction system for suspending an empty iron as claimed in claim 1 wherein: a pair of clamping blocks (16) are respectively arranged on two connecting frames (14) at the upper end of the Y-shaped connecting frame (13), and the clamping blocks (16) are clamped on the traction frame (1) and are connected through bolts.
3. A power traction system for suspending an empty iron as claimed in claim 1 wherein: a universal joint (19) is arranged between the transmission shaft connecting block (18) and the transmission shaft (3).
4. A power traction system for suspending an empty iron as claimed in claim 1 wherein: the driven wheel group comprises a driven wheel hub (20) and a connecting shaft (21), a driven wheel hub connecting block (23) connected with the connecting shaft (21) is arranged on the driven wheel hub (20), the connecting shaft (21) is arranged on the traction frame (1), connecting shaft connecting blocks (24) matched and connected with the driven wheel hub connecting blocks (23) are arranged at two ends of the connecting shaft (21), and the driven wheel hub connecting blocks (23) and the connecting shaft connecting blocks (24) are fixedly connected through bolts.
5. A power traction system for suspending an empty iron as claimed in claim 4 wherein: the connecting shaft connecting block (24) is connected with the connecting shaft (21) through a universal joint (19).
6. A power traction system for suspending an empty iron as claimed in claim 1 wherein: the motor (4) is arranged on the two Y-shaped connecting frames (13) through the mounting frame (22).
7. A power traction system for suspending an empty iron as claimed in claim 1 wherein: the electric brush (8) is arranged on the traction frame (1).
8. A power traction system for suspending an empty iron as claimed in any one of claims 1 to 7 wherein: the traction frame (1) is of a rectangular frame structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711045786.9A CN107600079B (en) | 2017-10-31 | 2017-10-31 | Power traction system for hanging empty iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711045786.9A CN107600079B (en) | 2017-10-31 | 2017-10-31 | Power traction system for hanging empty iron |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107600079A CN107600079A (en) | 2018-01-19 |
| CN107600079B true CN107600079B (en) | 2023-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711045786.9A Active CN107600079B (en) | 2017-10-31 | 2017-10-31 | Power traction system for hanging empty iron |
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| CN (1) | CN107600079B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108248614B (en) * | 2018-02-27 | 2024-02-06 | 中唐空铁集团有限公司 | Driving mechanism for air train |
| CN108297883B (en) * | 2018-04-02 | 2024-02-06 | 中唐空铁集团有限公司 | Air iron driving and hanging integrated structure |
| CN108313070B (en) * | 2018-04-02 | 2024-03-29 | 中唐空铁集团有限公司 | Connection structure of empty iron drive end |
| CN110001665B (en) * | 2019-04-15 | 2023-11-21 | 成都市新筑路桥机械股份有限公司 | A central suspension system for suspended monorails |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100520061B1 (en) * | 2002-12-06 | 2005-10-11 | 삼성전자주식회사 | Overhead Transport Apparatus |
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| JPH06247157A (en) * | 1993-02-26 | 1994-09-06 | Nippon Sharyo Seizo Kaisha Ltd | Wheel drive device |
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