CN210262544U - Steering system for point-to-point unmanned traffic transportation system - Google Patents
Steering system for point-to-point unmanned traffic transportation system Download PDFInfo
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- CN210262544U CN210262544U CN201920514481.6U CN201920514481U CN210262544U CN 210262544 U CN210262544 U CN 210262544U CN 201920514481 U CN201920514481 U CN 201920514481U CN 210262544 U CN210262544 U CN 210262544U
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- track
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Abstract
The utility model discloses a point-to-point unmanned driving a steering system for transportation system. A steering track is arranged between the crossing positions of the transverse track and the longitudinal track, and the two ends of the steering track are respectively connected with the transverse track and the longitudinal track through a reversing mechanism; a rotary rail is arranged between the two transverse/longitudinal rails, one end of the rotary rail is connected with one transverse/longitudinal rail through a reversing mechanism, and the other end of the rotary rail is connected with the other transverse/longitudinal rail through another reversing mechanism; the reversing mechanism comprises a reversing arc arranged on the cross section of the transverse/longitudinal vehicle rail, the reversing arc is fitted with one end surface of the straight reversing rail, the other end surface of the straight reversing rail is connected with the transverse/longitudinal vehicle rail, a turning reversing rail is arranged in the extending direction of the reversing arc, the turning reversing rail is connected with the steering/rotating rail, and the straight and turning reversing rails are both connected with the driving mechanism. The utility model discloses can realize the left and right turn and the u-turn of same fork, and then realize simplifying of planning the route effectively.
Description
Technical Field
The utility model relates to a transportation system, especially a point-to-point unmanned driving a steering system for transportation system.
Background
At present, the public transportation system mainly comprises a subway, a bus and a taxi. In the above technical field, the drawbacks and disadvantages are as follows:
1) subway: the construction cost is high, the route is fixed, the small city is not basically constructed, the requirement on the geology is high, and the time and the number of shifts are limited.
2) Bus: limited routes, congestion, slow speed of travel (mainly in traffic congestion and traffic lights), limited time and shift.
3) A taxi: the passenger cost is high, and the fuel vehicle has great pollution to the urban environment.
In order to solve the above technical problems, the applicant has designed a point-to-point unmanned transportation system (see patent application No. 201910185668.0), which has the characteristics of high operation efficiency, low cost, strong flexibility, economy, energy saving, convenient use and environmental protection. However, this system has a problem: in order to ensure the reliability of the reversing, the steering structure of the fork is designed as follows: only the structure can simultaneously rotate left and move straight or simultaneously rotate right and move straight; rather than a structure that can simultaneously turn left, turn right, go straight and turn around, this results in an insufficiently compact planned path when planning a route for an electric car.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a point-to-point unmanned driving a steering system for transportation system. The utility model discloses can realize the left and right turn and the u-turn of same fork, and then realize simplifying of planning the route effectively.
The technical scheme of the utility model. A point-to-point steering system for an unmanned transportation system comprises two transverse rails and two longitudinal rails, wherein a steering rail is arranged between the crossing positions of the transverse rails and the longitudinal rails, one end of the steering rail is connected with the transverse rails through a reversing mechanism, and the other end of the steering rail is connected with the longitudinal rails through another reversing mechanism; a rotary rail is arranged between the two transverse rails, one end of the rotary rail is connected with one transverse rail through a reversing mechanism, and the other end of the rotary rail is connected with the other transverse rail through the other reversing mechanism; a rotary rail is also arranged between the two longitudinal rails, one end of the rotary rail is connected with one longitudinal rail through a reversing mechanism, and the other end of the rotary rail is connected with the other longitudinal rail through the other reversing mechanism; the reversing mechanism comprises a reversing arc arranged on the cross section of the transverse/longitudinal rail, the reversing arc is fitted with one end surface of the straight reversing rail, a turning reversing rail is arranged in the extending direction of the reversing arc, the straight reversing rail and the turning reversing rail are both connected with the driving mechanism, and the driving mechanism can simultaneously drive the straight reversing rail to be in butt joint with/separated from the transverse/longitudinal rail and the turning reversing rail to be separated from/in butt joint with the transverse/longitudinal rail; the other end surface of the straight reversing rail is connected with the transverse/longitudinal vehicle rail, and the turning reversing rail is connected with the steering rail or the rotary rail.
In the steering system for the point-to-point unmanned transportation system, the driving mechanism comprises a driving motor, the driving motor is connected with a transmission chain, the transmission chain is connected with a left-handed screw pair and a right-handed screw pair through a chain wheel, and the left-handed screw pair and the right-handed screw pair are respectively connected with the straight-going reversing rail and the turning reversing rail.
Advantageous effects
Compared with the prior art, the utility model is provided with the steering track between the crossing positions of the horizontal and the longitudinal rails, and the two ends of the steering track are respectively connected with the horizontal and the longitudinal rails through the reversing mechanism; a rotary rail is arranged between the two transverse/longitudinal rails, one end of the rotary rail is connected with one transverse/longitudinal rail through a reversing mechanism, and the other end of the rotary rail is connected with the other transverse/longitudinal rail through another reversing mechanism; the reversing mechanism comprises a reversing arc arranged on the cross section of the transverse/longitudinal rail, the reversing arc is fitted with one end surface of the straight reversing rail, the other end surface of the straight reversing rail is connected with the transverse/longitudinal rail, a turning reversing rail is arranged in the extending direction of the reversing arc, the turning reversing rail is connected with the steering/rotating rail, the straight and turning reversing rails are both connected with a driving mechanism, the driving mechanism can simultaneously drive the straight reversing rail to be in butt joint with/separated from the transverse/longitudinal rail, and the turning reversing rail is separated from/in butt joint with the transverse/longitudinal rail; the steering system with the structure is arranged at the fork and matched with a point-to-point unmanned transportation system for use, so that the switching of left and right steering, straight going and turning around at the same fork position is realized; the reversing reliability can be ensured, and the number of passing forks is reduced when the transportation system plans the trolley bus path, so that the planned path is simplified and optimized, and the passing efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic top view of the reversing mechanism at M of FIG. 1;
fig. 3 is a schematic bottom view of the reversing mechanism.
The labels in the figures are: the track comprises a 1-transverse track, a 2-longitudinal track, a 3-steering track, a 4-reversing mechanism, a 41-reversing arc, a 42-straight reversing track, a 43-turning reversing track, a 44-driving mechanism, a 441-driving motor, a 442-driving chain, a 443-chain wheel, a 444-left-handed screw pair, a 445-right-handed screw pair and a 5-rotary track.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention. In order to describe more clearly the technical scheme of the utility model, during the following embodiment description, use the A position of fig. 1 to be the direction of advance (the horizontal rail 1 that corresponds is the track that moves ahead) to the right side, the D position is the direction of turning right downwards (the vertical rail 2 that corresponds is the track that moves right), the E position upwards is the direction of turning left (the vertical rail 2 that corresponds is the track that moves left), the L position is the turn-around direction left (the horizontal rail 1 that corresponds is the track that moves back).
Example 1. A point-to-point steering system for an unmanned transportation system is formed as shown in figures 1-3 and comprises two transverse vehicle rails 1 and two longitudinal vehicle rails 2, a steering rail 3 is arranged between the crossing positions of the transverse vehicle rails 1 and the longitudinal vehicle rails 2, one end of the steering rail 3 is connected with the transverse vehicle rails 1 through a reversing mechanism 4, and the other end of the steering rail 3 is connected with the longitudinal vehicle rails 2 through another reversing mechanism 4; a rotary track 5 is arranged between the two transverse tracks 1, one end of the rotary track 5 is connected with one transverse track 1 through a reversing mechanism 4, and the other end of the rotary track 5 is connected with the other transverse track 1 through another reversing mechanism 4; a rotary track 5 is also arranged between the two longitudinal tracks 2, one end of the rotary track 5 is connected with one longitudinal track 2 through a reversing mechanism 4, and the other end of the rotary track 5 is connected with the other longitudinal track 2 through the other reversing mechanism 4; the reversing mechanism 4 comprises a reversing arc 41 arranged on the cross section of the transverse/longitudinal rail, the reversing arc 41 is fitted with one end surface of the straight reversing rail 42, a turning reversing rail 43 is arranged in the extending direction of the reversing arc 41, the straight reversing rail 42 and the turning reversing rail 43 are both connected with a driving mechanism 44, the driving mechanism 44 can simultaneously drive the straight reversing rail 42 to be in butt joint with/separated from the transverse/longitudinal rail, and the turning reversing rail 43 is separated from/butt joint with the transverse/longitudinal rail; the other end surface of the straight reversing rail 42 is connected with a transverse/longitudinal vehicle rail, and the turning reversing rail 43 are connected with the steering rail 3 or the rotary rail 5. The tracks at the crossing positions of the transverse track 1 and the longitudinal track 2 are positioned on two planes in the vertical direction, the crossing positions of the transverse track 1 and the longitudinal track 2 can be prevented from being positioned on the same plane through the design structure of a pull-down groove, as shown in figure 1, the longitudinal track 2 is prevented from crossing the transverse track 1 on the same plane through the design structure of the pull-down groove, and therefore the transverse and longitudinal passing efficiency is improved.
Taking an electric car as an example from A:
when the trolley travels along A to H: the straight reversing rail 42 of the reversing mechanism 4 at A, B, G, H connected with the forward rail is connected with the forward rail, and the turning reversing rail 43 is separated from the forward rail, so that the electric vehicle can move forward along the forward rail.
When the trolley bus needs to turn right to D when going forward along A: the straight reversing rail 42 of the reversing mechanism 4 at the position A is connected with the forward rail, and the turning reversing rail 43 is separated from the forward rail; two ends of a steering rail 3 at the lower left of the figure 1 are respectively connected with one end of a turning reversing rail 43 of a reversing mechanism 4 at B, C, the other end of the turning reversing rail 43 at B, C is respectively connected with a forward rail and a right rail, and a straight reversing rail 42 at B, C is respectively separated from the forward rail and the right rail; and D, connecting the straight reversing rail 42 of the reversing mechanism 4 with the right track, and separating the turning reversing rail 43 from the right track to finish right-turn switching.
When the trolley bus needs to turn left to E when going forward along A: the straight reversing rail 42 of the reversing mechanism 4 at the position A is connected with the forward rail, and the turning reversing rail 43 is separated from the forward rail; two ends of a steering rail 3 at the lower left of the figure 1 are respectively connected with one end of a turning reversing rail 43 of a reversing mechanism 4 at B, C, the other end of the turning reversing rail 43 at B, C is respectively connected with a forward rail and a right rail, and a straight reversing rail 42 at B, C is respectively separated from the forward rail and the right rail; two ends of a rotary rail 5 at the lower part of the figure 1 are respectively connected with one end of a turning reversing rail 43 of the reversing mechanism 4 at D, E, the other end of the turning reversing rail 43 at D, E is respectively connected with a right-going rail and a left-going rail, and a straight reversing rail 42 of the reversing mechanism 4 at D, E is respectively separated from the right-going rail and the left-going rail, so that left-turning switching is completed.
When the trolley turns to L along A: the straight reversing rails 42 of the reversing mechanism 4 at A, B, G on the forward rail are connected with the forward rail, and the turning reversing rails 43 are separated from the forward rail; in fig. 1, two ends of a right rotary rail 5 are respectively connected with one end of a turning reversing rail 43 of a reversing mechanism 4 at H, I, the other end of the turning reversing rail 43 at H, I is respectively connected with a forward rail and a backward rail, and a straight reversing rail 42 of the reversing mechanism 4 at H, I is respectively separated from the forward rail and the backward rail; the straight reversing rails 42 of the reversing mechanism 4 at J, K, L on the backward rail are connected with the backward rail, and the turning reversing rails 43 are separated from the backward rail, so that the switching of turning around is completed.
Specifically, the aforementioned driving mechanism 44 includes a driving motor 441, the driving motor 441 is connected to a transmission chain 442, the transmission chain 442 is connected to a left-handed screw pair 444 and a right-handed screw pair 445 via a sprocket 443, and the left-handed screw pair 444 and the right-handed screw pair 445 are respectively connected to the straight reversing rail 42 and the turning reversing rail 43. Through the structure, the turning reversing rail 43 is ensured to be separated from the track when the straight reversing rail 42 is butted with the track; when the straight reversing rail 42 is disengaged from the track, the turning reversing rail 43 is butted against the track. In fig. 3, two left-handed screw pairs 444 and two right-handed screw pairs 445 control the ascending/descending of the straight-going switch rail 42 and the turning switch rail 43, respectively.
The driving mechanism 44 drives the straight reversing rail 42 to be in butt joint with/separated from the track and the turning reversing rail 43 to be separated from/butt joint with the track at the same time, specifically: the driving motor 441 is linked with the chain wheel 443 through the transmission chain 442 to simultaneously drive the left-handed screw pair 444 and the right-handed screw pair 445 to rotate, so as to simultaneously drive the straight reversing rail 42 to move up/down and the turning reversing rail 43 to move down/up, thereby realizing the butt joint/separation of the straight reversing rail 42 and the track and the separation/butt joint of the turning reversing rail 43 and the track.
Claims (2)
1. A point-to-point steering system for unmanned transportation systems, characterized in that: the device comprises two transverse rails (1) and two longitudinal rails (2), wherein a steering rail (3) is arranged between the crossed positions of the transverse rails (1) and the longitudinal rails (2), one end of the steering rail (3) is connected with the transverse rails (1) through a reversing mechanism (4), and the other end of the steering rail (3) is connected with the longitudinal rails (2) through another reversing mechanism (4); a rotary track (5) is arranged between the two transverse tracks (1), one end of the rotary track (5) is connected with one transverse track (1) through a reversing mechanism (4), and the other end of the rotary track (5) is connected with the other transverse track (1) through the other reversing mechanism (4); a rotary track (5) is also arranged between the two longitudinal rails (2), one end of the rotary track (5) is connected with one longitudinal rail (2) through a reversing mechanism (4), and the other end of the rotary track (5) is connected with the other longitudinal rail (2) through the other reversing mechanism (4); the reversing mechanism (4) comprises a reversing arc (41) arranged on the cross section of the transverse/longitudinal rail, the reversing arc (41) is fitted with one end face of the straight reversing rail (42), a turning reversing rail (43) is arranged in the extending direction of the reversing arc (41), the straight reversing rail (42) and the turning reversing rail (43) are both connected with a driving mechanism (44), and the driving mechanism (44) can simultaneously drive the straight reversing rail (42) to be in butt joint with/separated from the transverse/longitudinal rail and the turning reversing rail (43) to be separated from/butt joint with the transverse/longitudinal rail; the other end surface of the straight reversing rail (42) is connected with a transverse/longitudinal vehicle rail, and the turning reversing rail (43) are connected with the steering rail (3) or the rotary rail (5).
2. The steering system for a peer-to-peer unmanned transportation system according to claim 1, wherein: the driving mechanism (44) comprises a driving motor (441), the driving motor (441) is connected with a transmission chain (442), the transmission chain (442) is connected with a left-handed screw pair (444) and a right-handed screw pair (445) through a chain wheel (443), and the left-handed screw pair (444) and the right-handed screw pair (445) are respectively connected with the straight reversing rail (42) and the turning reversing rail (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920514481.6U CN210262544U (en) | 2019-04-16 | 2019-04-16 | Steering system for point-to-point unmanned traffic transportation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920514481.6U CN210262544U (en) | 2019-04-16 | 2019-04-16 | Steering system for point-to-point unmanned traffic transportation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210262544U true CN210262544U (en) | 2020-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920514481.6U Expired - Fee Related CN210262544U (en) | 2019-04-16 | 2019-04-16 | Steering system for point-to-point unmanned traffic transportation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210262544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114313847A (en) * | 2021-12-31 | 2022-04-12 | 广东自来物智能科技有限公司 | Rail replacing track and track replacing reversing system |
-
2019
- 2019-04-16 CN CN201920514481.6U patent/CN210262544U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114313847A (en) * | 2021-12-31 | 2022-04-12 | 广东自来物智能科技有限公司 | Rail replacing track and track replacing reversing system |
| CN114313847B (en) * | 2021-12-31 | 2024-06-21 | 广东自来物智能科技有限公司 | Rail replacement track and rail replacement reversing system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 |
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| CF01 | Termination of patent right due to non-payment of annual fee |