CN212220240U - Train circumference steering equipment for transportation motor train unit - Google Patents
Train circumference steering equipment for transportation motor train unit Download PDFInfo
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- CN212220240U CN212220240U CN202020972544.5U CN202020972544U CN212220240U CN 212220240 U CN212220240 U CN 212220240U CN 202020972544 U CN202020972544 U CN 202020972544U CN 212220240 U CN212220240 U CN 212220240U
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- motor train
- bearing platform
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Abstract
The utility model discloses a transportation EMUs train circumference turns to equipment, include: a plurality of rotary walking tracks are arranged and are concentric circles; the bearing platform is arranged on the central line of the rotating traveling track in a concentric circle, the upper part of the bearing platform is provided with a motor train unit stopping track, and a motor train unit train body is arranged on the motor train unit stopping track and synchronously rotates with the motor train unit stopping track and the bearing platform; the power assembly is connected with the bearing platform and used for driving the bearing platform to rotate, and comprises a control cabinet and a power trolley, wherein the control cabinet is arranged on the bearing platform, the power trolley is arranged at the bottom of the bearing platform and is positioned on the outer ring of the rotary walking track, and the control cabinet drives the bearing platform, the motor train unit stay track and the motor train unit body to rotationally walk on the rotary walking track by driving the power trolley. The utility model discloses a transportation EMUs train circumference turns to equipment can carry out arbitrary angle turn to, turn around in the EMUs automobile body circumference, and area is little, and maneuverability is strong, and the practicality is wide.
Description
Technical Field
The utility model relates to a transportation field especially relates to a transportation EMUs train circumference steering apparatus.
Background
In a railway wheel-rail transmission system, because the wheel rim and the steel rail need to overcome the centrifugal force of a carriage, the friction between the wheel rim and the inner side surface of the top of the steel rail cannot be avoided. In the running process of the motor train unit train, the difference between the wheel rim and the tread wear of the wheel positioned on the outer side surface of the track curve and the wheel rim and the tread wear of the wheel positioned on the inner side surface of the track curve is large, and if the motor train unit train runs on a fixed line for a long time and does not turn around, the wheel wear amount of the transverse two sides of the motor train unit train bogie is different and easily exceeds the allowable deviation. In addition, motor train units and other non-railway transportation motor train units (such as magnetic levitation trains, straddle monorail trains and the like) have the requirements of steering and turning around in the project construction and actual operation processes.
At present, the train turning direction of the transportation motor train unit at home and abroad for high-speed rail, intercity, urban rail transit, magnetic suspension and the like is generally in a traditional bulb line mode. Although the purpose of turning around can also be realized to this mode, its civil engineering volume is big, and it is many to occupy land area, and the expropriation is removed the volume greatly, invests in height, has restricted the quantity that "bulb line" set up to a great extent, can't satisfy the steering around demand of a large amount of EMUs train regularity.
Disclosure of Invention
In order to solve the problem, the utility model provides a transportation EMUs train circumference turns to equipment accomplishes turning to, turning round of EMUs automobile body arbitrary angle in the circumference, and area occupied is little, and the investment is little, and the practicality is strong.
In order to achieve the above object, the utility model discloses a concrete technical scheme of transportation EMUs train circumference equipment that turns to is:
a transportation EMUs train circumference turns to equipment includes:
a plurality of rotary walking tracks are arranged and are concentric circles;
the bearing platform is arranged on the central line of the rotating traveling track in a concentric circle, the upper part of the bearing platform is provided with a motor train unit stopping track, and a motor train unit train body is arranged on the motor train unit stopping track and synchronously rotates with the motor train unit stopping track and the bearing platform;
the power assembly is connected with the bearing platform and used for driving the bearing platform to rotate, and comprises a control cabinet and a power trolley, wherein the control cabinet is arranged on the bearing platform, the power trolley is arranged at the bottom of the bearing platform and is positioned on the outer ring of the rotary walking track, and the control cabinet drives the bearing platform, the motor train unit stay track and the motor train unit body to rotationally walk on the rotary walking track by driving the power trolley.
Furthermore, the bottom of the bearing platform is also provided with an unpowered trolley, and the unpowered trolley is positioned on the inner rings of the rotary walking tracks.
The motor train unit parking device further comprises a rotating central shaft which is positioned at the circle center of the rotating traveling track in a concentric circle, the bearing platform is rotatably connected with the rotating central shaft, and the bearing platform, the motor train unit parking track and the motor train unit train body rotate around the rotating central shaft.
The motor train unit parking device further comprises a ground connection guide rail, wherein the ground connection guide rail is connected with the motor train unit parking rail and used for guiding the motor train unit parking rails on the motor train unit train body.
Furthermore, positioning pins are arranged at two ends of the motor train unit stay rail and are positioned on the central line of the motor train unit stay rail, so that the ground connection guide rail is ensured to be aligned with the motor train unit stay rail in a rotating mode.
Further, the control cabinet is electrically connected with the power trolley.
The utility model discloses a transportation EMUs train circumference turns to equipment's advantage lies in:
1) the utility model discloses in, set up the EMUs on the load-bearing platform and stop the rail, the EMUs stops and sets up the EMUs automobile body on the rail, and the load-bearing platform bottom sets up the power dolly. The control cabinet drives the power trolley to drive the bearing platform, the motor train unit stay rail and the motor train unit train body to rotationally run on the rotationally running rail, so that the motor train unit train body can be steered and turned at any angle in the circumference. The whole steering device occupies a small area and is strong in practicability.
2) The utility model discloses in, set up unpowered dolly, a plurality of subassemblies such as bearing load-bearing platform on the one hand, on the other hand through with the cooperation of power dolly, guarantee that whole EMUs automobile body is rotatory to walk to go to walk smoothly, quick.
3) The utility model discloses in, set up the locating pin, the locating pin is located the central line that the EMUs stopped the rail for guarantee ground connects the rotation of drawing the rail and EMUs stop the rail and adjust well. The motor train unit train body is led into the motor train unit stay rail and led out of the motor train unit stay rail to be accurate and in place.
Drawings
Fig. 1 is a plan view of the train circumferential steering apparatus of the present invention;
FIG. 2 is an enlarged schematic view of a partial structure of the train circumferential steering apparatus of the present invention;
fig. 3 is a front view of the train circumferential steering apparatus of the present invention;
fig. 4 is an enlarged schematic view of a partial structure of the train circumferential steering device of the present invention;
fig. 5 is a side view of the train circumferential steering apparatus of the present invention;
fig. 6 is a schematic perspective view of the train circumference steering device of the present invention.
In the figure: 1-rotating a running track; 2-a load-bearing platform; 3-motor train unit stay rail; 31-a locating pin; 4-a train body of the motor train unit; 5-a power assembly; 51-a control cabinet; 52-a powered cart; 53-unpowered trolley; 6-rotating the central shaft; 7-ground connection of the guide rail.
Detailed Description
For better understanding the utility model discloses a purpose, structure and function, below combine the figure, right the utility model discloses a further detailed description is done to transportation EMUs train circumference steering device.
As shown in fig. 1-6, it shows that the utility model discloses a transportation EMUs train circumference turns to equipment, including rotatory walking track 1, load-bearing platform 2, EMUs stop rail 3 and power component 5. Wherein, the rotary walking track 1 is provided with a plurality of concentric circles. And the bearing platform 2 is arranged on the central line of the rotary walking track 1 in a concentric circle and penetrates through the center of the rotary walking track 1. The bearing platform 2 is provided with a motor train unit stay rail 3, and a motor train unit train body 4 is arranged on the motor train unit stay rail 3.
Further, the power assembly 5 is connected with the bearing platform 2 and used for driving the bearing platform 2 to rotate. The device comprises a control cabinet 51 and a power trolley 52, wherein the control cabinet 51 is arranged on the bearing platform 2, and the power trolley 52 is arranged at the bottom of the bearing platform 2 and is positioned at the outermost ring of the rotary walking track 1. The control cabinet 51 drives the bearing platform 2, the motor train unit stay rail 3 and the motor train unit train body 4 to synchronously rotate by driving the power trolley 52, so that the motor train unit train body 4 rotationally runs on the rotationally running rail 1, and the motor train unit train body 4 is steered and turned at any angle in the circumference. The utility model discloses a train circumference turns to equipment area is little, and the investment is little, convenient operation, and the practicality is strong.
Further, besides the power trolley 52, a plurality of unpowered trolleys 53 are arranged at the bottom of the bearing platform 2. The powered trolleys 52 are located on the outermost turns of the revolving running rails 1, while the unpowered trolleys 53 are located on the inner turns of the revolving running rails 1 (see fig. 1). Unpowered trolley 53 bears components such as load-bearing platform 2, EMUs stay rail 3 and EMUs automobile body 4. In addition, the power trolley 52 is driven by the control cabinet 51 to actively run to drive the unpowered trolley 53 to run in a driven manner, and the power trolley 52 is matched with the unpowered trolley 53, so that the rotary running of the whole steering device is more labor-saving and smooth.
Further, the device also comprises a rotating central shaft 6, wherein the rotating central shaft 6 is fixed on the ground and serves as a connecting and supporting part of the bearing platform 2, and the rotating axis of the device. Is positioned at the center of the concentric circle of the rotary walking track 1 and is rotationally connected with the bearing platform 2. When the power trolley 52 walks, the bearing platform 2, the motor train unit stay rail 3 and the motor train unit train body 4 are driven to rotate around the rotating central shaft 6, and the motor train unit train body 4 is driven to rotate and walk.
Further, the control cabinet 51 is used for controlling the movement and stopping of the power cart 52, and is electrically connected to the power cart 52 through an electric wire or the like. Specifically, the control cabinet 51 is electrified, and the control cabinet 51 is electrified to the power trolley 52 to drive the power trolley 52 to run. Meanwhile, the control cabinet 51 is used for controlling each electrical device to work normally and orderly, and simultaneously gives consideration to monitoring, controlling and safety alarming in the rotation range of the device.
Further, the motor train unit parking device further comprises a ground connection guide rail 7, wherein the ground connection guide rail 7 is connected with the motor train unit parking rail 3 and used for guiding the motor train unit parking rails 3 above and below the motor train unit train body 4. Furthermore, two ends of the motor train unit stay rail 3 are provided with positioning pins 31 which are positioned on the central line of the motor train unit stay rail 3. The positioning pin 31 serves as a reference object and is used for aligning the center lines of the tracks of the ground lead rail 7 and the motor train unit stay rail 3, so that the ground lead rail 7 and the motor train unit stay rail 3 are ensured to be rotationally aligned, and the motor train unit train body 4 can be accurately positioned in place from the upper portion to the lower portion of the motor train unit stay rail 3 without deviation.
The utility model discloses a transportation EMUs train circumference turns to the working process of equipment is described below with the accompanying drawing:
the train body 4 of the motor train unit to be steered is led into the motor train unit stay rail 3 through the ground lead rail 7 and is installed and fixed. The control cabinet 51 is electrified to the power trolley 52, drives the power trolley 52 to rotate the outer ring of the running track 1, and drives the unpowered trolley 53 to rotate and run on the inner ring of the running track 1. And further driving the bearing platform 2, the motor train unit stay rail 3 and the motor train unit train body 4 to rotate around the rotating central shaft 6, so that the motor train unit stay rail rotates and runs on the rotating running track 1. When the motor train unit body 4 rotates and runs to a required steering angle, the motor train unit body is led out to a new track through the ground lead rail 7.
The present invention has been further described with reference to specific embodiments, but it should be understood that the specific description herein should not be construed as limiting the spirit and scope of the present invention, and that various modifications to the above-described embodiments, which would occur to persons skilled in the art after reading this specification, are within the scope of the present invention.
Claims (6)
1. The utility model provides a transportation EMUs train circumference turns to equipment which characterized in that includes:
a plurality of rotary walking tracks (1) which are arranged in concentric circles;
the bearing platform (2) is arranged on the central line of the concentric rotary traveling track (1), the motor train unit stopping track (3) is arranged at the upper part of the bearing platform, and the motor train unit train body (4) is arranged on the motor train unit stopping track (3) and synchronously rotates with the motor train unit stopping track (3) and the bearing platform (2);
the power assembly (5) is connected with the bearing platform (2) and used for driving the bearing platform (2) to rotate, and comprises a control cabinet (51) and a power trolley (52), wherein the control cabinet (51) is arranged on the bearing platform (2), the power trolley (52) is arranged at the bottom of the bearing platform (2) and is located at the outer ring of the rotary walking track (1), and the control cabinet (51) drives the bearing platform (2), the motor train unit stopping track (3) and the motor train unit train body (4) to rotate and walk on the rotary walking track (1) through driving the power trolley (52).
2. The device for steering the train circumference of the transportation motor train unit according to claim 1, wherein a plurality of unpowered trolleys (53) are further arranged at the bottom of the bearing platform (2), and the unpowered trolleys (53) are positioned on a plurality of inner rings of the rotary traveling rail (1).
3. The device for steering the train around the transportation motor train unit according to claim 1, further comprising a rotating central shaft (6) located at the center of the rotating traveling track (1) in concentric circles, wherein the bearing platform (2) is rotatably connected with the rotating central shaft (6), and the bearing platform (2), the motor train unit parking track (3) and the motor train unit train body (4) rotate around the rotating central shaft (6).
4. The peripheral steering device for the transportation motor train unit train as claimed in claim 3, further comprising a ground guide rail (7), wherein the ground guide rail (7) is connected with the motor train unit stay rail (3) and used for guiding the upper and lower motor train unit stay rails (3) of the motor train unit train body (4).
5. The peripheral steering device for the transportation motor train unit train as claimed in claim 4, wherein positioning pins (31) are arranged at two ends of the motor train unit stay rail (3), and the positioning pins (31) are positioned on the central line of the motor train unit stay rail (3) and used for ensuring that the ground connection guide rail (7) is aligned with the motor train unit stay rail (3) in a rotating mode.
6. The device for train circumferential steering of a transportation motor train unit according to claim 1, wherein the control cabinet (51) is electrically connected to the power trolley (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020972544.5U CN212220240U (en) | 2020-06-01 | 2020-06-01 | Train circumference steering equipment for transportation motor train unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020972544.5U CN212220240U (en) | 2020-06-01 | 2020-06-01 | Train circumference steering equipment for transportation motor train unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212220240U true CN212220240U (en) | 2020-12-25 |
Family
ID=73931073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020972544.5U Active CN212220240U (en) | 2020-06-01 | 2020-06-01 | Train circumference steering equipment for transportation motor train unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212220240U (en) |
-
2020
- 2020-06-01 CN CN202020972544.5U patent/CN212220240U/en active Active
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