CN216546152U - Carrier loader applied to vehicle track mode PRT system - Google Patents
Carrier loader applied to vehicle track mode PRT system Download PDFInfo
- Publication number
- CN216546152U CN216546152U CN202123401249.8U CN202123401249U CN216546152U CN 216546152 U CN216546152 U CN 216546152U CN 202123401249 U CN202123401249 U CN 202123401249U CN 216546152 U CN216546152 U CN 216546152U
- Authority
- CN
- China
- Prior art keywords
- steering
- arm
- connecting rod
- swing arm
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a carrier loader applied to a vehicle track mode PRT system, which comprises a chassis and a steering mechanism arranged on the chassis; the chassis comprises a front end frame and a rear end frame; the steering mechanism comprises a front steering device, a rear steering device and a linkage device; the front steering device is arranged on the front end frame, and the rear steering device is arranged on the rear end frame; the front steering device and the rear steering device are in transmission connection through a linkage device. The steering mechanisms on the two sides of the carrier vehicle control rotation simultaneously, so that the carrier vehicle is in a straight steering state or a turning steering state, and the carrier vehicle can go straight or turn only by keeping one steering state according to the advancing requirement when passing through one turnout.
Description
Technical Field
The utility model relates to a carrier loader applied to a track mode PRT system.
Background
In the rail mode PRT system, the running direction of a vehicle is guided by a rail, and steering mechanisms on two sides of a carrier loader need to be separately controlled; the left steering and the right steering are distinguished, the left steering or the right steering needs to be switched according to needs when passing through one turnout, the turnout is switched to be non-steering, and the steering is switched after passing through the next turnout, so that the turnout is very complex and only suitable for scenes with simple routes and few turnouts; in addition, the steering mechanisms on the two sides of the carrier loader cannot change the tracks in a steering state, the vehicles need to complete left steering, no steering, right steering and no steering to complete track switching, and in most cases, the distance between two adjacent tracks is short, and the time for completing the action is not enough, so that the conventional PRT vehicle cannot be applied to a multi-line parallel track line system.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims to provide a PRT system carrier loader, wherein steering mechanisms on two sides can be controlled simultaneously, and the steering mechanisms can change tracks in a steering state.
The technical scheme is as follows: the carrier loader applied to the vehicle track mode PRT system comprises a chassis and a steering mechanism arranged on the chassis; the chassis comprises a front end frame and a rear end frame; the steering mechanism comprises a front steering device, a rear steering device and a linkage device; the front steering device is arranged on the front end frame, and the rear steering device is arranged on the rear end frame; the front steering device and the rear steering device are in transmission connection through a linkage device.
The carrier loader further comprises wheels and guide wheels, the wheels are driven to rotate by motors fixed on the corresponding frames, and the guide wheels are fixed on the corresponding frames through connecting frames.
The front steering device comprises a driving motor, a speed reducer, a transmission shaft I, a left swing arm I and a right swing arm I, wherein the left swing arm I and the right swing arm I are respectively positioned at two ends of the transmission shaft I; the fixed end of the driving motor is fixed on the front end frame, and the driving end of the driving motor is in transmission connection with the transmission shaft I through a speed reducer; the transmission shaft I is fixedly connected with the supporting seat I through a bearing, and the transmission shaft I is fixed on the front-end frame through the supporting seat I.
The swing arm comprises a straight steering arm, a straight steering wheel fixed at one end of the straight steering arm, a turning steering arm fixed at the other end of the straight steering arm and a turning steering wheel fixed at the end of the turning steering arm far away from the straight steering arm; the straight steering arm and the turning steering arm are arranged at an angle of 90 degrees; the swing arm also comprises a longitudinal connecting rod swing arm, and one end of the longitudinal connecting rod swing arm is fixed at the joint of the straight-ahead steering arm and the turning steering arm; the straight steering arm is a long arm, and the turning steering arm is two short arms arranged in parallel.
The linkage devices are symmetrically arranged on the left side and the right side of the chassis and comprise longitudinal connecting rods, parallel connecting rods and parallel connecting rod supporting seats; two ends of a longitudinal connecting rod are respectively and rotatably connected with longitudinal connecting rod swing arms on the same side of the front end and the rear end of the trolley, a parallel connecting rod supporting seat is fixed on the trolley frame, one end of the parallel connecting rod is rotatably connected with the parallel connecting rod supporting seat, and the other end of the parallel connecting rod is rotatably connected with a parallel pin shaft on the longitudinal connecting rod.
The rear steering device also comprises a transmission shaft II, and a left swing arm II and a right swing arm II which are respectively positioned at two ends of the transmission shaft II; the transmission shaft II is fixedly connected with the supporting seat II through a bearing and is fixed on the rear end frame through the supporting seat II; and the swing arm of the rear steering device is in transmission connection with the swing arm of the front steering device through a linkage device.
The carrier vehicle further comprises a sensor arranged on the front end frame and on the side edge of the swing arm on one side, the sensor is used for detecting the steering state of the steering mechanism, and the sensor is a capacitive or inductive proximity switch.
The carrier vehicle further comprises a control system located in the vehicle body, and the sensor, the driving motor and the motor are connected with the control system through cables respectively.
Has the advantages that: the steering mechanisms on the two sides of the carrier vehicle control rotation simultaneously, so that the carrier vehicle is in a straight steering state or a turning steering state, and the carrier vehicle can go straight or turn only by keeping one steering state according to the advancing requirement when passing through one turnout.
Drawings
FIG. 1 is a schematic structural view I of a chassis of a carrier vehicle;
FIG. 2 is a schematic structural view II of a chassis of the carrier vehicle;
FIG. 3 is a partial block diagram of a front end truck with sensors;
FIG. 4 is a schematic structural view of a front steering apparatus fixed to a front end frame;
FIG. 5 is a top view of the chassis;
FIG. 6 is a side view of the chassis;
FIG. 7 is a schematic view of a swing arm;
fig. 8 is a schematic structural diagram of a conventional vehicle carrying cart of a track mode PRT system;
fig. 9 is a schematic left-turn structure view of the cart of fig. 8.
Detailed Description
The technical scheme of the utility model is further explained by combining the attached drawings.
As shown in fig. 8 to 9, the steering mechanism of the conventional vehicle track mode PRT system carrier loader 100 is: when the steering is not turned, the steering arms 101 on the two sides are in the horizontal position; when the left steering arm is rotated to be vertical, the left steering is performed; when the right steering arm is turned to be vertical, the steering is right.
As shown in fig. 1 to 7, the carrier loader applied to the track mode PRT system of the present invention includes a chassis 41 and a steering mechanism disposed on the chassis 41; the chassis 41 includes a front end frame 23 and a rear end frame 42; the steering mechanism comprises a front steering device, a rear steering device and a linkage device; the front steering device is mounted on the front end frame 23, and the rear steering device is mounted on the rear end frame 42; the front steering device and the rear steering device are in transmission connection through a linkage device; the carrier loader further comprises wheels 43 and guide wheels 44, the wheels 43 are driven to rotate by motors fixed on corresponding frames, and the guide wheels 44 are fixed on the corresponding frames through connecting frames 46. The wheels 43 are used for the trolley to walk on the walking track, and the guide wheels 44 slide along the guide rails on the side edges of the track to restrain the lateral movement of the trolley.
The front steering device comprises a driving motor 1, a speed reducer 2, a transmission shaft I3, and a left swinging arm I5 and a right swinging arm I6 which are respectively positioned at two ends of the transmission shaft I3; the fixed end of the driving motor 1 is fixed on the front end frame 23, and the driving end of the driving motor 1 is in transmission connection with a transmission shaft I3 through a speed reducer 2; the transmission shaft I3 is fixedly connected with the supporting seat I4 through a bearing, and the transmission shaft I3 is fixed on the front end frame 23 through a supporting seat I4; the rear steering device also comprises a transmission shaft II301, and a left swing arm II501 and a right swing arm II601 which are respectively positioned at two ends of the transmission shaft II 301; transmission shaft II301 passes through bearing and supporting seat II fixed connection, and transmission shaft II301 passes through supporting seat II to be fixed on rear end frame 31. The left swing arm I5, the right swing arm I6, the left swing arm II501 and the right swing arm II601 are structurally the same, and the swing arms comprise a straight steering arm 10, a straight steering wheel 13 fixed at one end of the straight steering arm 10, a turning steering arm 11 fixed at the other end of the straight steering arm 10 and a turning steering wheel 30 fixed at the end, far away from the straight steering arm 10, of the turning steering arm 11; the straight steering arm 10 and the turning steering arm 11 are arranged at an angle of 90 degrees; the swing arm also comprises a longitudinal connecting rod swing arm 12, and one end of the longitudinal connecting rod swing arm 12 is fixed at the joint of the straight steering arm 10 and the turning steering arm 11. The straight steering arm 10 is a long arm, the turning steering arm 11 is two short arms arranged in parallel, and the turning steering wheels 30 are arranged in pairs and guide to advance by clamping a T-shaped turning guide rail; the straight-going steering wheel 13 is guided forward in a straight-going guide rail with an open top. The carrier vehicle further comprises a sensor 29 arranged on the front end frame 23 and on the side edge of the right swing arm I6, the sensor 29 is used for detecting the steering state of the steering mechanism, and the sensor 29 is a capacitive or inductive proximity switch. The carrier vehicle also comprises a control system positioned in the vehicle body, and the sensor 29, the driving motor 1 and the motor are respectively connected with the control system through cables.
The linkage devices are symmetrically arranged at the left side and the right side of the chassis 41 and comprise longitudinal connecting rods 7, parallel connecting rods 8 and parallel connecting rod supporting seats 9; two ends of the left longitudinal connecting rod 7 are respectively and rotatably connected with the longitudinal connecting rod swinging arm 12 on the left swinging arm I5 and the left swinging arm II501, and similarly, two ends of the right longitudinal connecting rod 7 are respectively and rotatably connected with the longitudinal connecting rod swinging arm 12 on the right swinging arm I6 and the right swinging arm II 601; the parallel connecting rod supporting seat 9 is fixed on the frame, one end of the parallel connecting rod 8 is rotatably connected with the parallel connecting rod supporting seat 9, the other end of the parallel connecting rod 8 is rotatably connected with the parallel pin shaft on the longitudinal connecting rod 7, and the swing arm of the rear steering device is in transmission connection with the swing arm of the front steering device through a linkage device.
The driving motor 1 and the speed reducer 2 rotate to provide torque to drive the left swing arm I5 and the right swing arm I6 to synchronously rotate, meanwhile, the left swing arm I5 and the right swing arm I6 transmit the torque to the left swing arm II501 and the right swing arm II601 through the longitudinal connecting rod 7 to synchronously rotate, and finally, the four steering swing arms of the trolley chassis 41 are linked, wherein the parallel connecting rods 8 are arranged in the linkage device to ensure that the rotation angles of the front steering device and the steering swing arms of the rear steering device are consistent when the front steering device and the steering swing arms of the rear steering device are linked, so that the rotation angle deviation is reduced.
When the straight steering arm 10 on the steering swing arm is in the horizontal position and the turning steering arm 11 is in the vertical position, the turning state detection sensor 29 triggers a signal to judge that the trolley is in the turning state, and the trolley can turn through a turnout or change rails through the turnout twice continuously. The driving motor 1 and the speed reducer 2 rotate, torque is provided to drive the left swing arm I5 and the right swing arm I6 to rotate clockwise by 90 degrees, meanwhile, the left swing arm I5 and the right swing arm I6 transmit torque to the left swing arm II501 and the right swing arm II601 through the longitudinal connecting rod 7 to rotate clockwise by 90 degrees, the turning steering arm 11 on the turning swing arm is in a horizontal position at the moment, the straight steering arm 10 is in a vertical position, the steering state detection sensor 29 triggers a signal at the moment, the trolley is judged to be in a straight steering state, and the trolley can pass through a turnout in a straight line at the moment.
Claims (8)
1. The utility model provides a be applied to carrier loader of rail mode PRT system which characterized in that: comprises a chassis (41) and a steering mechanism arranged on the chassis (41); the chassis (41) includes a front end frame (23) and a rear end frame (42); the steering mechanism comprises a front steering device, a rear steering device and a linkage device; the front steering device is arranged on the front end frame (23), and the rear steering device is arranged on the rear end frame (42); the front steering device and the rear steering device are in transmission connection through a linkage device.
2. The vehicle applied to the rail mode PRT system as claimed in claim 1, wherein: the carrier loader further comprises wheels (43) and guide wheels (44), the wheels (43) are driven to rotate by motors fixed on the corresponding frames, and the guide wheels (44) are fixed on the corresponding frames through connecting frames (46).
3. The vehicle applied to the rail mode PRT system as claimed in claim 1, wherein: the front steering device comprises a driving motor (1), a speed reducer (2), a transmission shaft I (3), a left swing arm I (5) and a right swing arm I (6) which are respectively positioned at two ends of the transmission shaft I (3); the fixed end of the driving motor (1) is fixed on the front end frame (23), and the driving end of the driving motor (1) is in transmission connection with the transmission shaft I (3) through the speed reducer (2); the transmission shaft I (3) is fixedly connected with the supporting seat I (4) through a bearing, and the transmission shaft I (3) is fixed on the front-end frame (23) through the supporting seat I (4).
4. The vehicle applied to the PRT system in the rail mode as claimed in claim 3, wherein: the swing arm comprises a straight steering arm (10), a straight steering wheel (13) fixed at one end of the straight steering arm (10), a turning steering arm (11) fixed at the other end of the straight steering arm (10) and a turning steering wheel (30) fixed at the end, far away from the straight steering arm (10), of the turning steering arm (11); the straight steering arm (10) and the turning steering arm (11) are arranged at an angle of 90 degrees; the swing arm also comprises a longitudinal connecting rod swing arm (12), and one end of the longitudinal connecting rod swing arm (12) is fixed at the joint of the straight steering arm (10) and the turning steering arm (11).
5. The vehicle applied to the rail mode PRT system as claimed in claim 1, wherein: the linkage devices are symmetrically arranged at the left side and the right side of the chassis (41), and each linkage device comprises a longitudinal connecting rod (7), a parallel connecting rod (8) and a parallel connecting rod supporting seat (9); two ends of a longitudinal connecting rod (7) are respectively and rotatably connected with longitudinal connecting rod swing arms (12) on the same side swing arm at the front end and the rear end of the trolley, a parallel connecting rod supporting seat (9) is fixed on the trolley frame, one end of a parallel connecting rod (8) is rotatably connected with the parallel connecting rod supporting seat (9), and the other end of the parallel connecting rod (8) is rotatably connected with a parallel pin shaft on the longitudinal connecting rod (7).
6. The vehicle applied to the rail mode PRT system as claimed in claim 1, wherein: the rear steering device also comprises a transmission shaft II (301), and a left swing arm II (501) and a right swing arm II (601) which are respectively positioned at two ends of the transmission shaft II (301); the transmission shaft II (301) is fixedly connected with the supporting seat II through a bearing, and the transmission shaft II (301) is fixed on the rear-end frame (42) through the supporting seat II; and the swing arm of the rear steering device is in transmission connection with the swing arm of the front steering device through a linkage device.
7. The vehicle applied to the rail mode PRT system as claimed in claim 1, wherein: the carrier loader further comprises a sensor (29) arranged on the front end frame (23) and on the side edge of the swing arm on one side of the front end frame, the sensor (29) is used for detecting the steering state of the steering mechanism, and the sensor (29) is a capacitive or inductive proximity switch.
8. The vehicle applied to the rail mode PRT system as claimed in claim 1, wherein: the carrier vehicle further comprises a control system located in the vehicle body, and the sensor (29), the driving motor (1) and the motor are connected with the control system through cables respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123401249.8U CN216546152U (en) | 2021-12-30 | 2021-12-30 | Carrier loader applied to vehicle track mode PRT system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123401249.8U CN216546152U (en) | 2021-12-30 | 2021-12-30 | Carrier loader applied to vehicle track mode PRT system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216546152U true CN216546152U (en) | 2022-05-17 |
Family
ID=81559452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123401249.8U Active CN216546152U (en) | 2021-12-30 | 2021-12-30 | Carrier loader applied to vehicle track mode PRT system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216546152U (en) |
-
2021
- 2021-12-30 CN CN202123401249.8U patent/CN216546152U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200977848Y (en) | Electric vehicle chassis | |
| CN103124668B (en) | There is the vehicle of changeable wheel track | |
| CN201208991Y (en) | Automatic navigation vehicle | |
| US3796165A (en) | Guide following steering apparatus | |
| TWI377141B (en) | ||
| CN205292782U (en) | Pirouette turns to device to reaching in -wheel motor electric automobile who transversely traveles | |
| CN110077433B (en) | Trolley bus | |
| CN104153625A (en) | Ground avoiding-free car carrying plate | |
| US3596401A (en) | Vehicle guidance systems | |
| CN216546152U (en) | Carrier loader applied to vehicle track mode PRT system | |
| US6092468A (en) | Torque controlled mechanism for moving and steering a transit vehicle | |
| CN203268122U (en) | Automobile four-wheel steering system | |
| CN206664680U (en) | One kind turns to and suspension system | |
| JPH078645B2 (en) | Bi-directional joint vehicle capable of track guidance | |
| CN207029431U (en) | A kind of steering mechanism | |
| CN2036133U (en) | Servosteering device for rear wheel of trailer | |
| CN202106963U (en) | Personal rapid transit car and personal rapid transit | |
| JP3273988B2 (en) | Endless car | |
| CN210174710U (en) | AGV dolly | |
| CN114194221B (en) | PRT vehicle rapid track change system based on two-side guide mechanism | |
| CN111267873B (en) | Suspension type rail vehicle autonomous steering device for urban rail transit | |
| CN201000577Y (en) | Tour visiting vehicle | |
| CN105216857A (en) | The steering swivel system of rubber tire low floor intelligent track train | |
| JPH0728046Y2 (en) | Train-type carrier | |
| CN205149963U (en) | Rubber tyer low -floor intelligence rail train's a steering system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |