WO2023198133A1 - Station et ligne de station à voie composite - Google Patents

Station et ligne de station à voie composite Download PDF

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Publication number
WO2023198133A1
WO2023198133A1 PCT/CN2023/087934 CN2023087934W WO2023198133A1 WO 2023198133 A1 WO2023198133 A1 WO 2023198133A1 CN 2023087934 W CN2023087934 W CN 2023087934W WO 2023198133 A1 WO2023198133 A1 WO 2023198133A1
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WO
WIPO (PCT)
Prior art keywords
track
station
vehicle
maglev
platform
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Application number
PCT/CN2023/087934
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English (en)
Chinese (zh)
Inventor
董亚飞
Original Assignee
山东启和云梭物流科技有限公司
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Application filed by 山东启和云梭物流科技有限公司 filed Critical 山东启和云梭物流科技有限公司
Publication of WO2023198133A1 publication Critical patent/WO2023198133A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B5/00—Elevated railway systems without suspended vehicles
    • B61B5/02—Elevated railway systems without suspended vehicles with two or more rails
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B25/00—Tracks for special kinds of railways

Definitions

  • the invention relates to a composite rail station line and a station, belonging to the field of transportation technology, and in particular to a composite rail station line and station based on a composite special-shaped flange track system.
  • urban rail transit basically has a single passenger transport function and operates independently in a single mode. It is difficult to realize the sharing of passenger transport and logistics vehicles. As a result, urban transportation resources and space are not fully utilized, and the government's financial subsidy burden for passenger transport is heavy.
  • the composite special-shaped flange rail system is a kind of system that can make full use of the city's precious space transportation resources, integrating two different structures and modes of transportation into one to form an upper and lower composite rail, allowing the city's limited and precious public transportation space to transport more passengers. Reduce self-driving cars, especially fuel vehicles, reduce urban congestion and air pollution, and maximize transportation resource benefits and environmental benefits.
  • the composite medium- and large-capacity rapid transit system composed of a composite special-shaped flange track system is a low-investment, high-efficiency , a transportation solution that can realize the integration of passenger transportation and logistics and share the track, and the L track can realize the interconnection of the track and the ordinary road on the ground, and provide a green and low-carbon logistics and passenger transportation solution to the "last meter" of the customer.
  • the purpose of the present invention is to provide a composite rail station line and station, especially a composite rail station line and station based on "a composite special-shaped flange track system" ( Figure 10 in application number 202210389807.3), and to provide a composite rail station line and station aiming to It reduces the physical wear and consumption of L rail vehicle guide tires, high running resistance, and poor vehicle running stability in the later stages of wear. It has low investment, energy saving and environmental protection, high traffic efficiency, and improves the resource utilization efficiency, economic benefits and environmental protection of limited three-dimensional space in urban traffic. Efficient composite rail station lines and station solutions.
  • the present invention relates to a composite rail station line and station, especially a composite rail station line and station based on "a composite special-shaped flange track system" (as shown in Figure 13, corresponding to Figure 10 in application number 202210389807.3), including composite Special-shaped flange track, station L track line area, station maglev track line area, track guidance system, Safety guidance system, composite track platform, station management system, track signaling system, central control cloud platform; composite special-shaped flange track is installed on piers (15) or in the tunnel, extending continuously along the planned line; composite special-shaped flange track
  • the station maglev track line area is installed on the lower flange, and the station L track line area (3U) is installed on the upper flange of the composite special-shaped flange track;
  • the track guidance system is installed in the station maglev track line area and the station L track line area respectively; safety guidance
  • the components of the system are respectively installed in the L track line area of the station and the L track cars running on it; the composite track platform is
  • the combined boundaries between the front and rear ends of the L track area (3U) of the station and the conventional L track, or the front and rear ends of the maglev track area of the station and the conventional maglev track are both called station area boundaries (3Z); the L track of the station The line area (3U) also includes the L track transition area (3W), which is the appropriate distance range area (for example, about 500 meters) from the station area boundary (3Z) before the regular line L track enters the station L track line area. It is called the L track transition area (3W).
  • the components of the safety guide system are installed on the L track in this transition area.
  • the length of the L track in this transition area must be sufficient for vehicles running on the L track to enter the L track line area of the station.
  • the station maglev track line area also includes the maglev track transition area (3Q), that is, entering the station maglev track line area Previously, the appropriate distance range area (for example, about 500 meters) from the station area boundary line (3Z) was called the maglev track transition area (3Q) to meet the distance requirements for maglev vehicle deceleration. As shown in Figure 7 and Figure 11.
  • the composite special-shaped flange track refers to an improved application form of the composite special-shaped flange track described based on "a composite special-shaped flange track system" (as shown in Figure 13, corresponding to Figure 10 in application number 202210389807.3).
  • the invention provides a composite special-shaped flange track including an H structural base beam (1), an L track, a magnetic levitation track (20), a mounting beam (12), a connecting center beam (13), and a pier column (15);
  • the two upper flanges (3) of the beam (1) are each equipped with an L track composed of an L-shaped rail in mirror symmetry, and the two lower flanges (2) are equipped with a magnetic levitation track (20).
  • the H structural base beam (1) and its upper flange L track and lower flange magnetic levitation track (20) together form a composite special-shaped flange track; the two composite special-shaped flange tracks are arranged in parallel alignment on the same plane, with the H structure base beam (1) inside
  • a mounting beam (12) is installed at each end, and the middle part is connected by 0 to 60, preferably 0 to 20, connecting middle beams (13) to form a main structure of a composite special-shaped flange track;
  • each composite special-shaped flange track has Front and rear installation cross beams (12) Installed on two front and rear piers (15), one pier (15) is installed on the ground planning line every 5 to 120 meters and extends continuously;
  • the composite special-shaped flange track also includes a communication base station (19), a power Cables, communication cables, the communication base station (19) are installed on the piers (15), and the power cable holes and communication cables are set in the H structure base beam (1); as shown in Figures 1 and 2.
  • the L-shaped rail is composed of an L horizontal side track surface (32) and an L vertical side guard plate (31) connected as a whole to form an L-shaped rail.
  • the L vertical side guard plate (31) is on the L horizontal side track surface (32). outside, and vertically upward; the part where the L horizontal side track surface (32) extends inward beyond the width of the upper flange (3) is called the L track surface inner expansion board (33), and the L horizontal side track surface (32) extends outward
  • the part extending beyond the width of the upper flange (3) is called the L rail surface outward expansion plate (37).
  • the two sides of the connection between the L rail surface outer expansion plate (37) and the L rail surface inner expansion plate (33) and the upper flange (3) They are supported and strengthened by the outer triangular support body (3G) and the inner triangular support body (3H), which are respectively connected with the L track surface outer expansion plate (37) and the L track.
  • the in-plane display panel (33) is integrally manufactured (or cast) into an integral structure. As shown in Figure 1 and Figure 3.
  • the "horizontal” refers to a roughly horizontal state, and the included angle of the track surface is 0 to 5°; the “vertical” refers to a state that is approximately perpendicular to the horizontal plane, that is, the included angle to the horizontal plane is 85 to 95°.
  • the H structural base beam (1) includes vertical flange beams, structural end beams (10), and structural middle beams (11).
  • the vertical flange beams are arranged in parallel left and right on a horizontal plane, and the structural end beams (10) ) are arranged at both ends of the opposite inner sides of the two vertical flange beams.
  • the center beam (11) connects the left and right vertical flange beams into an integral structure.
  • the overall structure has an H-shaped cross section and is called an H-structure base beam.
  • the upper and lower surfaces of the structural end beam (10) and the structural middle beam (11) are respectively on two parallel horizontal planes; the wing above the connection point between the vertical flange beam and the structural end beam (10) and the structural middle beam (11)
  • the flange is called the upper flange (3), and the flange below the connection is called the lower flange (2). As shown in Figure 1 and Figure 2.
  • the H structural base beam (1) is replaced by a U-shaped base beam (1G).
  • the U-shaped base beam (1G) refers to a composite special-shaped flange track based on "a composite special-shaped flange track”.
  • An improved application form of the U-shaped base beam (1G) described in "Flange Track System” shown in Figure 3, corresponding to Figure 7 in Application No. 202210389807.3).
  • the U-shaped base beam (1G) includes a vertical flange beam, a structural end beam (10), a structural center beam (11), and two vertical flange beams arranged longitudinally parallel to each other on a horizontal plane.
  • a structural end beam (10) is provided at each end of the bottom of the inner side.
  • the structural middle beam (11) connects the left and right vertical flange beams into an overall structure of a U-shaped base beam (1G).
  • the upper flange is called the upper flange (3) and is used to install the L track.
  • the structural end beam 10 and the installation cross beam 12 can be cast into one piece, and the structural middle beam 11 and the connecting middle beam 13 can be cast into one piece; the U-shaped base beam (1G) can also be made first, and then the installation cross beam (12 ), connect the middle beam (13). As shown in Figure 3 shown.
  • the L track also includes an upper power supply rail (34) and a lower power supply rail (24).
  • the upper power supply rail (34) is provided on the inner side of the L vertical edge guard (31), which is beneficial to the unmanned L rail car.
  • the lower power supply rail (24) is arranged on the bottom surface of the H structure base beam (1) or inside the lower flange (2) to supply power to the maglev vehicle.
  • the composite special-shaped flange track can be integrally cast from reinforced concrete, and can be made of steel or composite materials.
  • the invention provides an L plane track (3T), which includes a track fixed middle plate (3E) and a middle plate support (3F).
  • the top of the middle plate support (3F) is installed on the lower surface of the fixed middle plate (3E).
  • the L plane track (3T) is installed on the composite special-shaped flange track; 1-3 mid-plate supports ( 3F), the fixed middle plate (3E) is installed horizontally between the display panels (33) in the left and right L rails, connecting the left and right L rails into a horizontal overall planar track structure, allowing vehicles to change lanes without obstacles; as shown in Figure 3 shown, and the cross section of its application track is shown in Figure 10.
  • the invention provides a track guidance system (3S), which is characterized in that the track guidance system includes a guidance device box, and a guidance Internet of Things and an image recognition device installed in the guidance device box.
  • the guidance Internet of Things and the image recognition device are among are connected by wires or wirelessly; the guide device box is installed on the composite special-shaped flange track in the station area; as shown in Figure 7 and Figure 11; the shape of the guide device box is a rectangular or circular or other shaped box.
  • the guided Internet of Things receives information about arriving vehicles from the upper-level management system (such as station management system, etc.) through its wireless communication system or cable (mutual verification and double insurance); the vehicle is driven by a composite special-shaped flange track.
  • the vehicle-mounted Internet of Things data information including the vehicle's license plate number, or the ID number of the multi-group vehicle and the head license plate number, vehicle Operation route map, etc.
  • the image recognition device takes a photo of the vehicle number to identify it, confirms that the vehicle has arrived at the designated location, and transmits the vehicle number data and location information to the Guidance Internet of Things, which guides the vehicle through the station track guidance system ( 3S)
  • the data information of the set points is fed back to the station management system, and is uploaded to the central control cloud platform by the station management system; if the vehicle departs from the station area and then enters the main line composite special-shaped flange track, when the vehicle passes through the last track guidance system in the station area (3S), the image recognition device takes a photo of the vehicle plate to identify it, and transmits the vehicle plate data and location information to the Guidance Internet of Things, feeds it back to the station management system, and the station management system uploads it to the central control cloud platform.
  • the present invention provides an operating method of a track guidance system (3S):
  • Vehicles including L rail cars (3V) and/or suspended maglev cars (2V) are driven by composite special-shaped flange tracks.
  • the guidance IoT of the track guidance system (3S) automatically obtains the vehicle-mounted IoT data information, including the vehicle's license plate number, or the ID number and head of the multi-group vehicle.
  • the vehicle license plate number, vehicle operation route map, etc. are automatically compared with the data information of the planned arriving vehicle from the station management system. If the vehicle data information is incorrect, an alarm will be issued immediately and emergency handling procedures will be initiated.
  • the station management system will upload it to the central control cloud platform for emergency response. Processing; after the comparison is correct, issue instructions to the vehicle according to the vehicle's operating route map;
  • the L track car When the L track line area of the station is all L plane track (3T), the L track car (3V) will make the safety guidance system reach the "lane changing position" according to the straight direction instruction; if the L track curve out of the station at this time (3G) If there is no L rail car waiting to enter, the L rail car will accelerate and pass directly under the guidance of the Internet of Things; if there is an L rail car ahead of the L rail car waiting to enter the L track, the L rail car deceleration control will leave one car Enter the safe distance. After the L rail car in front enters the L track, it will follow the operation.
  • the image recognition device After the L rail car (3V) goes straight through the last track guidance system (3S) at the station exit, the image recognition device will take a photo of the vehicle plate to identify it and confirm the vehicle. After passing the position, the photos and information are transmitted to the station management system through the Internet of Things and uploaded to the central control cloud platform.
  • the safety guidance system of the L rail car returns to the "straight forward position" and moves forward along the L track;
  • the image recognition device takes a photo of the vehicle plate to identify it, confirms that the vehicle has passed the location, and transmits the photos and information through the guidance Internet of Things Go to the station management system and upload it to the central control cloud platform, and the suspended maglev vehicle continues to move forward along the L track;
  • the track guidance system (3S) issues a "lane change position" command to the vehicle, and the safety guidance system reaches the "lane change position” and decelerates at the same time.
  • the image recognition device of the track guidance system (3S) installed on the L track of the platform takes photos and identifies the vehicle license plates passing by, confirms that the vehicle has arrived at the L track of the platform, and transmits the vehicle information to the station management system through the guidance Internet of Things;
  • maglev track the suspended maglev vehicle (2V) is waiting to enter the maglev track area (2R) in the station.
  • the track guidance system (3S) decelerates the suspended maglev vehicle and enters the maglev track area (2R) in the station to accurately position and stop;
  • the image recognition device of the last track guidance system (3S) of the station exit line determines the vehicle grade Take photos to identify, confirm the vehicle location, transmit the vehicle information to the station management system through the guidance Internet of Things, and upload it to the central control cloud platform.
  • the safety guidance system returns to the "straight forward position" and continues to move forward along the L track.
  • the image recognition device of the last track guidance system (3S) on the station exit line recognizes the vehicle.
  • the vehicle number plate is photographed and identified, and the vehicle information is transmitted to the station management system through the Internet of Things and uploaded to the central control cloud platform.
  • the suspended maglev vehicle (2V) continues to move along the maglev track.
  • the numbers 1), 2), 3), and 4) above only represent the running modules and do not represent the actual sequence. In actual operation, the order and number of repetitions of each module can be recombined.
  • the present invention provides a safety guidance system, as shown in Figures 1 and 2, which is suitable for all unmanned L rail vehicles (passenger transport vehicles or logistics vehicles) running on the L track and adapted to the L track; so
  • the safety guidance system includes a vertical pillar (41), a straight arm electromagnetic guide mechanism, a curved arm electromagnetic guide mechanism, an electromagnetic guide plate (38), a forced electronically controlled lane change mechanism, a forced mechanical lane change mechanism, and an intelligent guidance control system;
  • the electromagnetic guide plate (38) is installed on the L track of the composite special-shaped flange track and extends continuously along the L track;
  • the vertical pillar (41) is a long structural member with a rectangular or oval or other shaped cross-section, 1-
  • a group of 6 vertical pillars (41), preferably a group of 2 pillars, is provided with one front and rear on the same vertical plane, and its top is installed vertically below the unmanned vehicle chassis, and its lower part is provided with a support bearing mounting hole.
  • a straight arm electromagnetic guide mechanism and a crank arm electromagnetic guide mechanism are respectively installed on them;
  • the straight arm electromagnetic guide mechanism is on the same horizontal plane, with one end installed on the two front and rear vertical pillars (41), and the other end of the upper guide electromagnet and the electromagnetic guide
  • the plates (38) are parallel to each other;
  • one end of the crank arm electromagnetic guide mechanism is installed in the support bearing installation hole of the front and rear vertical pillars (41), so that the lower guide electromagnet and the lower electromagnetic guide plate (38) are parallel to each other;
  • the trigger mechanism of the controlled lane change mechanism and the forced mechanical lane change mechanism is installed on the L track, and the actuator is installed on the vertical pillar (41), working under the control of the intelligent guidance control system;
  • the safety guidance system is provided by the vehicle's own battery Direct power supply, and the external network power supply supplies power to the self-prepared battery to ensure the safety and continuity of power supply.
  • the top of the safety guide system is installed vertically under the chassis of the intelligent driving L rail car (3V) in a symmetrical set on the left and right sides of the front, rear, or/and under the chassis in the middle of the L rail car or on the side. 1-2 sets each on the left and right sides symmetrically.
  • the electromagnetic guide plate (38) is installed longitudinally and horizontally on the L vertical edge guard plate (31) of the L track and the L track in-plane expansion plate (33) respectively, and is installed on the left and right L vertical edge guard plates of the L track.
  • the electromagnetic guide plate (38) on the inner facade is called the upper electromagnetic guide plate
  • the electromagnetic guide plate (38) on the inner facade of the left and right L track in-plane display panels (33) installed on the L track is called the upper electromagnetic guide plate.
  • the lower electromagnetic guide plate; one end of the straight arm electromagnetic guide mechanism and the crank arm electromagnetic guide mechanism is equipped with a guide electromagnet (43), and the guide electromagnet (43) is installed parallel to each electromagnetic guide plate (38), corresponding to
  • the upper electromagnetic guide plate is called the upper guide electromagnet
  • the one corresponding to the lower electromagnetic guide plate is called the lower guide electromagnet.
  • the guide electromagnet is controlled by the guide electromagnet controller. Under the control of the intelligent guidance control system, the electromagnet controller controls the electromagnetic guiding force of the upper and lower guide electromagnets.
  • the straight-arm electromagnetic guide mechanism includes an upper guide electromagnet, a mounting arm (4F), and a safety support wheel (4E); 1-6 mounting arms (4F) are in a group, and preferably, 2 are installed in a group. Arm (4F) front and back on the same horizontal plane Arrangement, its two inner ends are vertically installed on the outside of the two front and rear vertical pillars (41), and its two outer ends are installed on both ends of the upper guide electromagnet, so that the upper guide electromagnet and the upper electromagnetic guide plate are parallel to each other, and the gap between them is About 3-50mm, preferably 3-10mm; the safety support wheel (4E) is a rigid support wheel. A set of two support wheels (4E) are installed at both ends of the upper guide electromagnet.
  • the straight arm electromagnetic guide mechanism also includes a distance measuring unit (4L) called an upper distance measuring unit, and a pair of upper distance measuring units are respectively Installed on the outside of the two vertical pillars (41), it is used to measure the gap distance between the vertical pillar (41) and the L vertical edge guard (31), and feeds it back to the intelligent guidance control system to intelligently control the size of the electromagnetic guidance force. and clearance; preferably, the mounting arm (4F) can be a mounting arm with automatic telescopic function.
  • the crank arm electromagnetic guide mechanism is installed on the vertical pillar (41) and includes an L-shaped guide arm (42), a servo motor (45), a support shaft (44), a support bearing, a return spring (49), and a lower guide electromagnetic Iron, L-shaped self-locking buckle (46), electromagnetic self-locking cylinder (47), status sensor (4K); with the support shaft (44) as the axis, the servo motor (45) is installed at the center of the support shaft (44) , the rotor shaft and the support shaft (44) of the servo motor (45) are an integral shaft, and the support shafts (44) on both sides of the servo motor (45) are symmetrically installed with bearings and L-shaped guide arms (42) in sequence.
  • a support bearing at the front and rear is fixedly installed on the support shaft (44), an L-shaped guide arm (42) at the front and rear is fixedly installed at both ends of the support shaft (44), and the servo motor (45) can drive the left and right L-shaped guides
  • the arm (42) synchronously switches between the "lane changing position” and the "straight forward position”; one end of a pair of return springs (49) is installed on the front and rear L-shaped guide arms (42), and the other end is installed on the L rail vehicle chassis , providing pulling force for the L-shaped guide arm (42) to mechanically reach the "lane changing position”; the two ends of the lower guide electromagnet are installed at the outer ends of the front and rear L-shaped guide arms (42), and make the lower guide electromagnet and the lower electromagnet
  • the guide plates are parallel and opposite; a pair of L-shaped self-locking buckles (46) are installed below the driving arms (4H) of the front and rear L-shaped guide arms (42), and a pair of electromagnetic self-
  • One of the front and rear status sensors (4K) is installed on the outside of the two vertical pillars (41) respectively; the crank arm electromagnetic guide mechanism passes The front and rear support bearings on the support shaft (44) are installed in the support bearing installation holes at the lower parts of the two vertical pillars (41), and both ends of the stator housing of the servo motor (45) are fixedly installed on the front and rear vertical pillars (41).
  • the driving arm (4H) of the guide arm (42) reaches a vertical and parallel position with the vertical pillar (41), it is called the "lane changing position”.
  • the driving arm (4H) in the "lane changing position” triggers the status sensor (4K) , so that the status sensor (4K) signal is in the on state, otherwise there is no signal state; when the driving arm (4H) of the guide arm (42) reaches the horizontal and vertical position with the vertical pillar (41), it is called the "straight forward position", that is, The drive arm is in a horizontal position, and the lower guide electromagnet installed on the electromagnetic guide arm (4J) is parallel to the lower electromagnetic guide plate; as shown in Figure 1, Figure 4, and Figure 5.
  • the L-shaped guide arm (42) is formed into an L shape by vertically connecting the inner ends of the drive arm (4H) and the electromagnetic guide arm (4J).
  • the two L-shaped guide arms (42) form a set, and the drive arm (4H)
  • the other end of the electromagnetic guide arm (4J) is symmetrically fixed and installed on the end of the support shaft (44), and the other end of the electromagnetic guide arm (4J) is installed on the end of the lower guide electromagnet, and makes the lower guide
  • the directional electromagnet is parallel to the lower electromagnetic guide plate, and the gap is about 3-50mm, preferably 3-10mm; under the control of the intelligent guidance control system, the servo motor (45) drives the support shaft (44) to drive the L-shaped guide
  • the arm (42) realizes position conversion between the "lane changing position" and the "straight forward position" within 2 to 4 seconds. As shown in Figure 4, Figure 5, and Figure 1.
  • the position conversion between the "lane changing position” and the "straight forward position” controlled by the intelligent guidance control system is called the first
  • the electromagnetic self-locking cylinder (47) is composed of a self-locking spring tongue (4A) installed in an electromagnetic drive cylinder.
  • the front end of the self-locking spring tongue (4A) is a beveled flat tongue shape.
  • the intelligent guidance control system controls the electromagnetic self-locking cylinder.
  • the electromagnetic self-locking cylinder The force causes the self-locking spring tongue (4A) to retract and automatically pop up in the electromagnetic self-locking cylinder; when the control system or the electromagnetic force control accidentally fails, the L-shaped self-locking buckle (46) will press the flat shape of the self-locking spring tongue (4A)
  • the bevel tongue exerts downward mechanical pressure, and the pressure causes the self-locking spring tongue (4A) to retract into the electromagnetic self-locking cylinder.
  • the L-shaped self-locking buckle (46) is composed of an L-shaped eccentric arm (4P), a self-locking buckle spring (4G), a torsion shaft, a bearing, and a fixed plate (4N).
  • the torsion shaft is cylindrical and is located on the L-shaped self-locking buckle.
  • the fixed plates (4N) are a pair, which are respectively fixed and installed on both ends of the torsion shaft.
  • the upper sides of the pair of fixed plates (4N) are respectively fixed and installed on the driving arm of the crank arm electromagnetic guide mechanism.
  • a fixed plate (4N), bearing, L-shaped eccentric arm (4P), self-locking spring (4G), fixed plate (4N) are installed on the torsion shaft from right to left;
  • the bearing is fixedly installed on The fixed plate (4N) on the torsion shaft and close to the right side, the L-shaped eccentric arm (4P) is installed on the bearing, which can realize free twisting with the torsion shaft as the center;
  • the self-locking spring (4G) is placed on the torsion shaft and installed on one end.
  • the other end is installed on the left fixed plate (4N).
  • the L-shaped eccentric arm (4P) is composed of a self-locking edge (4T), an eccentric edge (4U), and a mounting hole (4S).
  • the self-locking edge (4T) is connected to the eccentric edge (4U) It is L-shaped and has a mounting hole (4S) in the eccentric edge (4U).
  • the self-locking edge (4T) and the eccentric edge (4U) are integrally processed and formed, and one edge of the eccentric edge (4U) is shared with the self-locking edge (4T).
  • the eccentric edge (4U) includes a straight edge and an arc edge (4R).
  • the arc edge (4R) is connected to the end of the self-locking edge (4T).
  • the eccentric edge (4U) is processed from a square
  • the mounting circular hole (4S) at the center of the eccentric edge (4U) is the center of the square
  • the arc-shaped edge (4R) is mounted with the circular hole (4S) at the center.
  • the stable platform (4Q) is parallel to the self-locking edge (4T) and is a right-angled side at the top of the square, and its length is the original 1/2-1/100 of the side length of the square, preferably, its length is 1/2-1/8 of the side length of the original square;
  • the right-angled side of the stable platform (4Q) is closely attached to the lower surface of the driving arm (4H) when installed , when the L-shaped self-locking buckle (46) is exerted mechanical force on the self-locking spring tongue (4A), the stabilizing platform (4Q) plays an important stabilizing and supporting role; as shown in Figures 4 and 5.
  • Two status sensors (4K) are installed on the outside of the two vertical pillars (41) and connected with the L-shaped guide arm (42). Corresponding to the "lane changing position" of the driving arm (4H), when the driving arm (4H) is in the lane changing position, the status sensor (4K) will be triggered, and the status sensor (4K) signal is on, otherwise there is no signal state.
  • the crank arm electromagnetic guide mechanism also includes a safety support wheel (4E) and a distance measuring unit (4L); a safety support wheel (4E) is installed on each outside of both ends of the lower guide electromagnet, and its rigid safety support wheel is in contact with the lower electromagnetic guide. Maintain an appropriate gap between the plates to prevent the lower guide electromagnet and the lower electromagnetic guide plate from colliding or being sucked together; the distance measuring unit (4L) installed on the crank arm electromagnetic guide mechanism is called the lower distance measuring unit.
  • the lower distance measuring unit is installed on the outside of the two safety support wheels (4E) respectively, measuring the gap data between the lower guide electromagnet and the lower electromagnetic guide plate, and feeding it back to the intelligent guidance control system to control the size and gap of the electromagnetic guidance force. ;As shown in Figure 4.
  • the safety guidance system also includes a forced electronically controlled lane changing mechanism.
  • the forced electronically controlled lane changing mechanism is mainly used in the crank arm electromagnetic guiding mechanism.
  • the forced electronically controlled lane changing mechanism serves as a secondary lane changing safety guarantee mechanism and is triggered by an electronic control signal to force the safety guidance system to reach the "lane changing position";
  • the forced electronically controlled lane changing mechanism includes an electromagnetic lock switch (48) , the electromagnetic lock triggering column (39); the electromagnetic lock triggering column (39) is installed on the upper surface of the L track in-plane display panel (33), at a horizontal distance of 10-80mm from the inner edge, preferably 20mm-30mm or a more suitable position, and a longitudinal distance
  • the station area boundary line (3Z) is about 300-600 meters, preferably 400 meters, to ensure that the safety guidance system completes the lane change operation within 2 to 4 seconds before executing the next operation command;
  • the electromagnetic lock switch (48) is installed on the electromagnetic automatic The bottom of the lock cylinder
  • the safety guidance system also includes a forced mechanical lane change mechanism.
  • the forced mechanical lane change mechanism is mainly used in the crank arm electromagnetic guide mechanism.
  • the mechanical triggering force is the third-level safety guarantee mechanism for the safety guidance system to reach the "lane changing position”;
  • the forced mechanical lane changing position mechanism includes an electric cylinder (4B), a telescopic rod (4C), and a mechanical lock switch (4D) , mechanical lock triggering column (3A);
  • the mechanical lock triggering column (3A) is installed on the upper surface of the L track in-plane display panel (33), about 1mm-30mm laterally from the inner edge, preferably 5mm-15mm, and longitudinally from the station area boundary line ( 3Z) 300-50 meters, preferably 200 meters, to ensure that the safety guidance system completes the lane changing position within 2 to 4 seconds before executing the next operation command; a pair of electric cylinders (4B) are symmetrical and installed together at the tail.
  • the two telescopic rods (4C) are installed in the left and right electric cylinders (4B) respectively.
  • the two telescopic rods (4C) outwardly correspond to the self-locking edges (4T) of the left and right L-shaped eccentric arms (4P) on the same line.
  • the mechanical lock switch (4D) is installed at the bottom of the electric cylinder (4B) and corresponds exactly to the up and down position of the mechanical lock trigger column (3A).
  • the invention provides an operation method of a safety guidance system:
  • an unmanned vehicle equipped with a safety guidance system runs on the L track.
  • the intelligent guidance control system of the safety guidance system controls the electromagnetic guidance force of the straight arm electromagnetic guidance mechanism and the crank arm electromagnetic guidance mechanism to make them consistent with the upper and lower electromagnetic guidance mechanisms. Keep a gap distance of about 3-10mm between the guide plates for safe operation; when the driverless vehicle reaches a curve or encounters a large lateral wind that causes the vehicle to tilt or deviate from the normal operating trajectory, the intelligent guidance control system will measure the distance according to the distance.
  • the change value of the gap between the upper part of the vertical pillar (41) and the L vertical side guard plate (31) and the change value of the gap between the lower guide electromagnet and the lower electromagnetic guide plate measured by the unit (4L) respectively control the electromagnetic guidance of the upper and lower guide electromagnets.
  • the safety guidance system receives the instruction from the rail guidance system (3S);
  • the intelligent guidance control system starts the crank arm electromagnetic guidance mechanism to reach the "lane changing position” operation.
  • the electromagnetic self-locking cylinder (47) retracts the self-locking spring tongue (4A), and the L-shaped self-locking buckle (46) is released, synchronizing
  • the activated servo motor (45) drives the L-shaped guide arm (42) to lift upward.
  • the driving arm (4H) reaches the "lane change” vertically parallel to the vertical pillar (41).
  • bit the trigger status sensor (4K) signal is in the on state, the servo motor (45) stops running and automatically locates, the gap data of the lower ranging unit increases dozens of times, and the safety guidance system is completed within 2 to 4 seconds.
  • the electromagnetic lock switch (48) immediately starts the electromagnetic self-locking cylinder (47) Retract the self-locking spring tongue (4A), release the L-shaped self-locking buckle (46), repeat the above 1) action, and complete the operation of the safety guide system to the lane change position within 2 to 4 seconds, achieving the second level of guarantee ;
  • the mechanical lock switch (4D) immediately activates the electric cylinder (4B) and the telescopic rods (4C) of the left and right electric cylinders (4B) to quickly push out to both sides, respectively.
  • the self-locking edge (4T) of the L-shaped eccentric arm (4P) is pushed out of the self-locking spring tongue (4A), and the L-shaped self-locking buckle (46) is mechanically released, and is released under the pulling force of a pair of return springs (49).
  • the L-shaped guide arm (42) is mechanically forced to return to the "lane changing position", achieving the third level of protection; after that, the telescopic rod (4C) automatically returns to its original position, and the L-shaped self-locking buckle (46) automatically returns to its original position by relying on its own elasticity. in situ;
  • the safety guidance system receives the command to enter the "straight forward position" , the servo motor (45) that the intelligent guidance control system starts immediately drives the L-shaped guide arm (42) to move downward, and the electromagnetic self-locking cylinder (47) automatically retracts the self-locking spring tongue (4A) until the lower guide electromagnet and The parallel gap between the lower electromagnetic guide plate reaches 3-10mm, the L-shaped self-locking buckle (46) reaches the position below the self-locking spring tongue (4A), and the self-locking spring tongue (4A) locks the L-shaped self-locking buckle (46), a pair
  • the return spring (49) is stretched to reserve the return elastic force, the signal of a pair of status sensors (4K) is in a no-signal state, the gap data measured by the lower distance measuring unit reaches the normal value, the servo motor (45) automatically positions and
  • the straight-arm electromagnetic guide mechanism can be replaced by a safety guide unit (2), which is based on "a high-speed bus system based on composite special-shaped flange track" (as shown in Figure 6 shown, corresponding to the structure and function of the guide unit described in Figure 4) of application number 202210388351.9.
  • the safety guide unit (2) includes a safety guide wheel (21), a telescopic rod (22), a servo electric cylinder (23), and the safety guide wheel (21), telescopic rod (22), and servo electric cylinder (23) are installed in sequence to form an integral structure.
  • the telescopic rod (22) can achieve rapid expansion and contraction within a distance range of 0-200mm; two groups
  • the safety guide unit (2) is installed vertically on the same horizontal plane Installed on the outside of the two vertical pillars (41), the safety guide wheels (21) of the two sets of safety guide units (2) are in line, and between the guide wheel tracks (35) on the L vertical edge guard (31) Maintain a gap of 0-100mm, preferably 0-30mm; two upper distance measuring units are installed outside the two vertical pillars (41), and measure the gap distance data between the vertical pillars (41) and the L vertical edge guard plate (31). And it is fed back to the intelligent guidance control system to intelligently control the 0-30mm gap size and guiding force of the safety guide wheel (21) to ensure safe operation; as shown in Figure 6.
  • the invention provides a composite rail station line and station, which includes the above-mentioned composite special-shaped flange track, track guidance system and safety guidance system, and also includes a station L track line area, a station maglev track line area, a composite track platform, and a station management system.
  • the composite special-shaped flange track is erected on the piers (15) or in the tunnel, extending continuously along the planned line;
  • the station maglev track line area is installed on the lower flange of the composite special-shaped flange track , the upper flange of the composite special-shaped flange track is equipped with the station L track line area (3U);
  • the track guidance system is installed in the station maglev track line area and the station L track line area; the components of the safety guidance system are installed in the station L track line area.
  • the composite rail platform is set at the two outer areas or the middle area of the composite special-shaped flange rail station line;
  • the track signaling system passes the communication system (including wireless communication system, communication cable , satellite communication or other communication systems) to achieve mutual verification of data information, providing efficient and reliable double insurance communication guarantee for the operation safety and communication security of the composite special-shaped flange track system; under the control of the central control cloud platform and station management system , Under the guidance of the track guidance system, the L rail car equipped with a safety guidance system runs safely and efficiently on the upper flange L track of the composite special-shaped flange track and the unmanned suspension maglev car runs on the lower flange maglev track.
  • the invention provides a station L track line area.
  • the station L track line area (3U) is either a two-way 2-lane composite special-shaped flange track, a two-way 4-lane composite special-shaped flange track, or a two-way multi-lane composite special-shaped track.
  • the basic functions of the two sides of the flange track in one direction are completely the same, except that they run in opposite directions.
  • the description and serial number of each side are described below in the order of the entry side, as shown in Figure 7 and Figure 11.
  • the L track line area (3U) of the station includes the L track transition area, L plane track (3T), straight L track (3X) in the middle of the station, platform L track, and the composite special-shaped flange in the L track line area (3U) of the station
  • the L track on the upper flange of the track is connected in order from left to right, the main line L track on the left, the L track transition area, the L plane track (3T) on the left, the straight L track (3X) in the middle of the station, and the L plane on the right
  • the track (3T) and the main line L track on the right are connected in turn to form a straight L track in the station area.
  • the straight L track in the station area is located on the upper flange of the composite special-shaped flange track and is connected to the maglev on the lower flange of the composite special-shaped flange track.
  • the tracks (20) correspond to each other up and down; the platform L track is located on one side of the straight L track in the station area and is parallel to the straight L track (3X) in the middle of the station.
  • the arc-shaped L tracks at both ends are respectively connected with the left L plane track (3X).
  • 3T) is connected to the L plane track (3T) on the right.
  • the platform L track includes an inbound L track curve (3D), a platform L track (3R), an outbound L track curve (3G), a U-shaped base beam (1G), and an arc-shaped U-shaped base beam (1S). , auxiliary piers (16), and curved piers (17); the inbound L track curve (3D) and the outbound L track curve (3G) are respectively installed on the upper wings of the arc-shaped U-shaped base beam (1S) As shown in Figures 8, 10 and 12, its curved U-shaped base beam (1S) is installed on the curved pier column (17); the platform L track (3R) is installed on the U-shaped base beam (1G) On the upper flange, its U-shaped base beam (1G) is installed on the auxiliary pier column (16); in the order of the inbound L track curve (3D), the platform L track (3R), and the outbound L track curve (3G) The other ends of the inbound L track curve (3D) and the outbound L track curve (3G) are connected to the L plane track (3T) on the
  • the outer edges of the horizontal side track surface (32) are smoothly connected.
  • the outer edge of the L horizontal side track surface (32) of the L plane track (3T) is not provided with an L vertical edge guard (31), so that vehicles can enter and exit the platform L track without obstacles.
  • the inbound L track curve (3D), platform L track (3R), and outbound L track curve (3G) all adopt L plane track (3T).
  • the L track line area of the station of the present invention adopts an offline station, that is, the station line and the L track main line are two lines connected in parallel, so that the L track vehicles at the station do not affect the operation of vehicles going straight through the station, and the station is fully occupied during traffic peaks. Vehicles pass through the station quickly, which greatly improves the vehicle traffic efficiency and total passenger volume of the L track.
  • the L track line area (3U) of the station also includes multiple track guidance systems (3S).
  • the installation positions of the track guidance systems (3S) are numbered in sequence from the entry side, which are 3S1, 3S2, 3S3, 3S4, 3S5, and 3S1.
  • 3S2 Installed at the connection between the main line L track and the L track transition area (3W), 3S2 is installed at the connection between the L track transition area (3W) and the inbound L plane track (3T) (i.e.
  • the inbound L track curve (3D) 3S3 is installed at the exit end of the inbound L track curve (3D) and the platform L track (3R)
  • 3S4 is installed at the platform L track (3R) and the outbound L track curve (3G) ) at the entry end connection
  • 3S5 is installed at the connection between the outbound L plane track (3T) and the L track (i.e., the exit end of the outbound L track curve (3G)); as shown in Figures 7 and 11.
  • the station L track layout structure may be as shown in Figures 11 and 12, but is not limited to the station L track layout structure shown in Figures 11 and 12.
  • Method; Figure 12 is a two-way 4-lane three-platform structural layout.
  • the inner sides of the two L tracks on the left and right share the central L track platform (3H), and there is an outer L track platform (3H) on the outside.
  • the two-way 4-lane L tracks are arranged closely together in the area away from the three platforms to reduce the occupation of space.
  • the cross-section diagram of the two-way 4-lane station area is shown in Figure 12.
  • the invention provides an operation method for the L track line area of a station:
  • the L rail car (3V) equipped with a safety guidance system drives from the L rail to the L rail transition area (3W).
  • the arrival 3S1 guidance IoT receives the vehicle information from the vehicle-mounted IoT, including the vehicle plate number, or multi-group vehicle ID number and head plate number, vehicle operation route map, etc., and automatically compares it with the planned arrival vehicle data information from the station management system , if the vehicle data information is incorrect, the emergency processing program will be started immediately, and the station management system will upload it to the central control cloud platform for emergency processing; after the comparison is correct, the image recognition device will take a photo of the vehicle's license plate and identify it, and take the photo of the vehicle license plate and location information are transmitted to the station management system, and the 3S1 track guidance system issues operating instructions to the vehicle and track auxiliary mechanisms according to the vehicle operation route map.
  • the safety guidance system will transfer to "lane change" through the third-level guarantee in the L track transition area (3W) Position", the vehicle will go straight through the L track line area (3U) of the station under the guidance of the track guidance system at the sequential positions 3S1, 3S2, and 3S5.
  • the safety guidance system will automatically return to the "straight forward position” and continue to move forward along the L track, passing
  • the image recognition device at the 3S5 location takes photos, identifies the location, and transmits the information to the station management system and uploads it to the central control cloud platform;
  • the safety guidance system will transfer to the "lane changing position" through the third-level guarantee in the L track transition area (3W) , the vehicles are guided by the track guidance systems at the sequential positions of 3S1, 3S2, and 3S3, respectively, through the main line L track, the L track transition area (3W), the inbound L plane track (3T), and the inbound L track curve ( 3D) Drive to the platform L track (3R), take pictures and identify the location through the image recognition device at the 3S3 position, and transmit the information to the station management system;
  • the image recognition device will take a photo of the vehicle plate to identify it, confirm that the vehicle has arrived at the location, and send the vehicle information (including vehicle Brand data, passenger and cargo information and location information) are transmitted to the station management system; under the guidance of the 3S4 track guidance system, the vehicle enters the outbound L track curve (3G), and under the intelligent coordination of the 3S5 track guidance system, the vehicle goes straight The vehicle slows down and leaves a running distance for one vehicle. The vehicle quickly enters the main line L track through the outbound L track curve (3G) and the right L plane track (3T). The safety guidance system automatically returns to the "straight forward position" "Continuing to move along the L track, the 3S4 and 3S5 image recognition devices take pictures and identify the location. The information is transmitted to the station management system and uploaded to the central control cloud platform.
  • the operation method of the L track line area of the station is consistent with the above.
  • the invention provides a station maglev track line area, which includes a maglev track (20), a maglev track transition area (2W), an in-station maglev track (2R), and a track guidance system (3S).
  • a maglev track (20), the maglev track transition area Area (2W), station maglev track (2R), and maglev track (20) are connected in sequence to form a straight maglev track, which is installed on the lower flange of the composite special-shaped flange track.
  • the installation position of the track guidance system (3S) is based on the maglev track.
  • the entry side of the track is sequentially numbered T1, T2 and T3. T1 is installed at the junction of the maglev track (20) and the maglev track transition area (2W).
  • T2 is installed at the junction of the maglev track transition area (2W) and the front end of the maglev track (2R) in the station
  • T3 is installed at the junction of the rear end of the maglev track (2R) in the station and the maglev track (20); due to the suspended maglev rail transit of the present invention
  • the vehicle speed is high (100-200 km/h), and a suspended online station is used, that is, the main maglev track and the station maglev track are the same line to meet the needs of high-speed operation of the suspended maglev vehicle.
  • Figure 8 and Figure 9 shows that is, the main maglev track and the station maglev track are the same line to meet the needs of high-speed operation of the suspended maglev vehicle.
  • the invention provides an operation method for the maglev track line area of a station:
  • the guidance IoT of the track guidance system (3S) at the T1 position receives the vehicle information of the on-board IoT, including the maglev license plate number, Or the ID number of the multi-group vehicle, the license plate number of the head, the operation route map, etc., are automatically compared with the data information of the planned maglev vehicle from the station management system. If the data information of the maglev vehicle is incorrect, the emergency processing procedure will be started immediately and the station will manage it.
  • the system uploads to the central control cloud platform for emergency processing; after the comparison is correct, the image recognition device takes a photo to identify the maglev vehicle plate number, and transmits the photo of the maglev vehicle plate number and location information to the station management system;
  • maglev vehicle operation route map is to go straight through the station, the vehicle will go straight through the station under the approach of the T1, T2 and T3 track guidance systems (3S), and continue to run along the maglev track.
  • Image recognition of the T3 track guidance system The device takes photos to identify the vehicle license plate, transmits the maglev vehicle information (including photos of the maglev license plate number, passenger and cargo information, and information passing through the location) to the station management system, and uploads it to the central control cloud platform;
  • the track guidance system (3S) will slow down the vehicle to prepare for the station.
  • the image recognition device will take a photo of the maglev vehicle's license plate number. Recognition, after the vehicle enters the station under the approach of the T2 track guidance system and stops accurately, the photo of the maglev license plate number and location information are transmitted to the station management system;
  • the image recognition device of the T3 track guidance system takes a photo to identify the car's license plate number, transmits the photo of the maglev license plate number and the information about the location to the station management system, and uploads it to the central control cloud platform.
  • the composite track platform includes an L track platform (1B), L track platform piers (18), a maglev track platform (1A), and a maglev platform pier (1C); when the composite special-shaped flange track is a two-way two-lane, left and right Each L track platform (1B) is installed on the outside of the L track (3R) of the left and right platforms and installed parallel to the L track (3R) of the platform.
  • the L track platform (1B) is erected on the L track platform piers (18); the left and right Each maglev track platform (1A) is located below the L track platform (1B).
  • maglev track platforms (1C) and auxiliary piers are respectively installed on the outside of the maglev track in the left and right station areas, parallel to the maglev track in the station area, and erected on the maglev platform piers (1C) and auxiliary piers respectively.
  • the L track platform (1B) and the maglev track platform (1A) are connected to the ground through elevators, escalators or stairs for passengers to get up and down; as shown in Figures 7 to 10.
  • the two left and right composite special-shaped flange tracks form a group
  • the two The L track platform (1B) and maglev track platform (1A) are respectively provided in the middle and both sides of the composite special-shaped flange track.
  • the L track platform (1B) and maglev track platform (1A) provided on both sides are completely consistent with the above.
  • the L track platform (1B) and maglev track platform (1A) set in the middle are parallel to the inside of the two sets of composite special-shaped flange tracks respectively. Their installation structures are completely consistent with the above.
  • the L track platform (1B) and maglev track platform set in the middle (1A) are all connected to the ground through elevators, escalators or stairs for passengers to get up and down; as shown in Figures 11 and 12.
  • the composite rail station line and station of the present invention make full use of the limited three-dimensional space resources of urban transportation to integrate two different structures and modes of transportation on one line.
  • the L rail station and the maglev rail station are integrated up and down, which improves urban transportation. transportation capacity and traffic peak passenger volume, reducing traffic congestion caused by self-driving cars, especially air pollution from fuel vehicles, and maximizing transportation resource benefits and environmental benefits.
  • the system is a kind of system that can make full use of the city's precious space transportation resources to form an upper and lower composite track, so that the city's limited and precious public transportation space can transport more passengers.
  • the suspended maglev rail transit vehicle of the present invention Due to the high speed (100-200 km/h) of the suspended maglev rail transit vehicle of the present invention, it adopts the suspension on-line station, which meets the needs of high-speed operation of the suspended maglev vehicle.
  • the L track station line of the present invention adopts an offline station, so that the L track vehicles at the station do not affect the operation of vehicles going straight through the station. During the traffic peak, the full passenger vehicles can quickly pass through the station, which greatly improves the vehicle traffic efficiency and passenger transportation of the L track. The total amount has been achieved, maximizing the efficiency of transportation resources.
  • the straight arm electromagnetic guide mechanism and the curved arm electromagnetic guide mechanism of the safety guide system of the present invention have small operating resistance, no wear and pollution emissions.
  • the system solves the problem of large wheel guide wear resistance, poor vehicle operation stability in the later stage of wear, and guide Problems such as large physical wear and consumption of tires, large carbon emission pollution, and high system performance consumption provide L rail cars with safe operation guarantees and flexible operations in various situations, improve operating efficiency, reduce operating costs, and realize the optimization of transportation resources. Maximize efficiency and environmental benefits. Fully automatic, electronically controlled and mechanically forced three-level "lane changing position" guarantee measures make the safety guidance system safer to operate.
  • Figure 1 is a schematic cross-sectional view of the composite special-shaped flange track of the present invention
  • Figure 2 is a schematic three-dimensional view of the composite special-shaped flange track of the present invention.
  • Figure 3 is a schematic cross-sectional view of the L plane track of the present invention.
  • Figure 4 is a schematic diagram of the safety guidance system of the present invention, Figure a is a front view, Figure B is a left view, Figure C is a top view, and Figure D is a right view;
  • Figure 5 is a schematic diagram of the L-shaped self-locking buckle of the present invention, including: Figure a, front view, Figure B, front view, Figure C, left view;
  • Figure 6 is a schematic diagram of the safety guide system of the safety guide unit of the present invention, Figure a is the front view, Figure B is the left view, Picture c top view, picture d right view;
  • Figure 7 is a schematic top view of the two-way two-lane composite special-shaped flange rail station of the present invention.
  • Figure 8 is a schematic left view of the station track of the composite special-shaped flange track of the present invention.
  • Figure 9 is a schematic bottom view of the maglev track in the station area of the composite special-shaped flange track of the present invention.
  • Figure 10 is a schematic diagram of the station track and station A-A cross-section of the two-way two-lane composite special-shaped flange track of the present invention.
  • Figure 11 is a schematic top view of the two-way four-lane composite special-shaped flange rail station of the present invention.
  • Figure 12 is a schematic diagram of the station track and station cross-section of the two-way four-lane composite special-shaped flange track of the present invention.
  • Figure 13 is a schematic diagram of the present invention based on "a composite special-shaped flange track system" ( Figure 10 in application number 202210389807.3).
  • H structural base beam 10. Structural end beam, 11. Structural middle beam, 12. Installation beam, 13. Connection middle beam, 15. Pier column, 16. Auxiliary pier column, 17. Curved pier column, 18. L track platform piers, 19. Communication base station, 1A, maglev track platform, 1B, L track platform, 1C, maglev platform piers, 1G, U-shaped base beam, 1S, curved U-shaped base beam, 2. Lower flange, 20, maglev track, 2A, safety guide unit, 2B, safety guide wheel, 2C, telescopic rod, 2D, servo electric cylinder, 2R, station maglev track area, 2W, maglev track transition area, 2V, maglev vehicle , 3. Upper flange, 31.
  • Electromagnetic lock trigger column 3A, mechanical lock trigger column, 3B, electro-hydraulic servo system, 3C, track middle plate, 3D, inbound L track curve, 3E, track plane plate, 3F, track panel support, 3G, exit L track curve, 3J, left-turn connecting road, 3K, transition track panel, 3L, right-turn connecting road, 3M, outer triangular support body, 3N, inner triangular support body, 3R, platform L track, 3S , Track guidance system, 3T, L plane track, 3U, station L track line area, 3V, L rail car, 3W, L track transition area, 3X, straight L track in the middle of the station, 3Z, station area boundary, 4.
  • Electromagnetic safety Guide mechanism 41. Vertical pillar, 42. L-shaped guide arm, 43. Guide electromagnet, 44. Support shaft, 45. Servo motor, 46. L-shaped self-locking buckle, 47. Electromagnetic self-locking cylinder, 48.
  • Electromagnetic lock Switch 49, return spring, 4A, self-locking spring tongue, 4B, electric cylinder, 4C, telescopic rod, 4D, mechanical lock switch, 4E, safety support wheel, 4F, mounting arm, 4G, self-locking buckle spring, 4H, Driving arm, 4J, guide arm, 4K, status sensor, 4L, ranging unit, 4N, fixed plate, 4P, L-shaped eccentric arm, 4Q, stable platform, 4R, arc edge, 4S, central round hole, 4T , self-locking edge, 4U, eccentric edge.
  • This embodiment provides an L plane track 3T and a composite special-shaped flange track, and the L plane track 3T is installed on the composite special-shaped flange track.
  • the L plane track 3T includes a track fixed middle plate 3E and a middle plate support 3F.
  • the top of the middle plate support 3F is installed on the lower surface of the fixed middle plate 3E.
  • the L plane track 3T is installed on the composite special-shaped flange track; 1-3 mid-plate supports 3F are installed on the upper surface of each structural end beam 10 and structural middle beam 11 of the L track, and the middle plate 3E is fixed horizontally. It is installed between the display panels 33 in the left and right L track plane, connecting the left and right L tracks into a horizontal overall planar track structure, so that the vehicle can change lanes without obstacles; as shown in Figure 3, its application track cross section is shown in Figure 10 .
  • the composite special-shaped flange track refers to an improved application form of the composite special-shaped flange track described based on "a composite special-shaped flange track system" (as shown in Figure 13, corresponding to Figure 10 in application number 202210389807.3).
  • the composite special-shaped flange track includes H structural base beam 1, L track, maglev track 20, installation beam 12, connecting middle beam 13, and pier column 15; the two upper flanges 3 of the H structural base beam 1 are installed in mirror symmetry.
  • An L track composed of an L-shaped rail, with magnetic levitation tracks 20 installed on its two lower flanges 2.
  • the H structural base beam 1 and its upper flange L track and lower flange maglev track 20 together form a composite special-shaped flange track; Two composite special-shaped flange rails are arranged in parallel alignment on the same plane.
  • An installation beam 12 is installed at each inner end of the H structure base beam 1.
  • the middle part is connected by 0 to 60, preferably 0 to 20, connecting middle beams 13.
  • the main structure of the composite special-shaped flange track; the front and rear mounting beams 12 of each composite special-shaped flange track are installed on the two front and rear piers 15.
  • One pier 15 is installed at intervals of 5 to 120 meters and extends continuously on the ground planning line.
  • the composite special-shaped flange track also includes a communication base station 19, a power cable, and a communication cable.
  • the communication base station 19 is installed on the pier 15, and the power cable hole and the communication cable are set in the H structure base beam 1; as shown in Figure 1 and Figure 2 shown.
  • the number of connecting middle beams 13 and the spacing of piers 15 can be set by those skilled in the art according to actual needs.
  • the L-shaped rail is composed of L horizontal side track surface 32 and L vertical side guard plate 31 connected as a whole to form an L-shaped rail.
  • the L vertical side guard plate 31 is outside the L horizontal side track surface 32 and is vertically upward; L
  • the portion of the horizontal side track surface 32 that extends inward beyond the width of the upper flange 3 is called the L track surface inner display panel 33, and the portion of the L horizontal side track surface 32 that extends outward by the width of the upper flange 3 is called the L track surface outer display panel 37. .
  • Figure 1 and Figure 3 As shown in Figure 1 and Figure 3.
  • the “horizontal” refers to a roughly horizontal state, and the included angle of the track surface is 0 to 5°; the “vertical” refers to a state that is approximately perpendicular to the horizontal plane, that is, the included angle to the horizontal plane is 85 to 95°.
  • the H structural base beam 1 includes vertical flange beams, structural end beams 10, and structural middle beams 11.
  • the vertical flange beams are at The left and right parallel arrangement is arranged on a horizontal plane.
  • the structural end beams 10 are arranged at both ends of the opposite inner sides of the two vertical flange beams. Between the two structural end beams 10, 0 to 50 are arranged along the inner sides of the two vertical flange beams.
  • Three, preferably 0 to 20, structural center beams 11 connect the left and right vertical flange beams into an integral structure.
  • the cross-section of the integral structure is H-shaped and is called an H-structure base beam.
  • the upper and lower surfaces of the structural end beam 10 and the structural middle beam 11 are respectively on two parallel horizontal planes; the flange above the connection between the vertical flange beam and the structural end beam 10 and the structural middle beam 11 is called the upper flange 3, The flange below the connection is called lower flange 2. As shown in Figure 1 and Figure 2.
  • the number of beams 11 in the structure can be set by those skilled in the art according to actual needs.
  • the composite special-shaped flange track can be integrally cast from reinforced concrete.
  • the H structural base beam 1 is replaced by the U-shaped base beam 1G.
  • the U-shaped base beam 1G is based on "a composite special-shaped flange track system" (as shown in Figure 3 shown, corresponding to an improved application form of the U-shaped base beam 1G described in Figure 7) of application number 202210389807.3.
  • the U-shaped base beam 1G includes a vertical flange beam, a structural end beam 10, and a structural middle beam 11.
  • Two vertical flange beams are arranged longitudinally in parallel on a horizontal plane. Assume a structural end beam 10, and 0 to 50, preferably 0 to 20, structural middle beams 11 are evenly distributed along the bottom of the inner side of the two vertical flange beams and between the two structural end beams 10.
  • the flange beams are connected to form an overall structure of U-shaped base beam 1G, and the upper flange is called upper flange 3, which is used to install the L track.
  • the structural end beam 10 and the installation cross beam 12 can be cast into one piece, and the structural middle beam 11 and the connecting middle beam 13 can be cast into one piece; the U-shaped base beam 1G can also be manufactured first, and then the installation cross beam 12 and the connecting middle beam can be made into one piece. Beam 13 connection. As shown in Figure 3.
  • the number of beams 11 in the structure can be set by those skilled in the art according to actual needs.
  • the composite special-shaped flange track is made of steel.
  • the two sides of the connection between the L track surface outer display panel 37 and the L track surface inner display panel 33 and the upper flange 3 are respectively supported and strengthened by an outer triangular support body 3G and an inner triangular support body 3H.
  • the outer triangular support body 3G and the inner triangular support body The body 3H is integrally manufactured (or cast) with the L track surface outer expansion plate 37 and the L track surface inner display plate 33 to form an integral structure, and its cross-sectional schematic diagram is shown in Figure 1 .
  • the L track also includes an upper power supply rail 34 and a lower power supply rail 24.
  • the upper power supply rail 34 is provided on the inner side of the L vertical edge guard 31, which is beneficial to the continuous power supply of the unmanned L rail car when turning or changing lanes.
  • the rail 24 is arranged on the bottom surface of the base beam 1 of the H structure or inside the lower flange 2 to provide power for the maglev vehicle.
  • the composite special-shaped flange track can be made of composite materials manufactured.
  • This embodiment provides a track guidance system 3S and an operation method.
  • the track guidance system includes a guidance device box, and a guidance Internet of Things and an image recognition device installed in the guidance device box.
  • the guidance Internet of Things and the image recognition device are connected by wired or wireless connections; the guidance device box is installed in the station area.
  • the shape of the guide device box is a rectangular or circular or other shaped box.
  • the guided Internet of Things receives information about arriving vehicles from the upper-level management system (such as station management system, etc.) through its wireless communication system or cable (mutual verification and double insurance); the vehicle is driven by a composite special-shaped flange track.
  • the main line is coming, and after entering the station area and passing through the first track guidance system for 3 seconds, it guides the Internet of Things to automatically obtain the vehicle-mounted Internet of Things data information (including the vehicle's license plate number, or the ID number and head license plate number of the multi-group vehicle, and the vehicle's operating route map, etc.), and automatically compare it with the vehicle information downloaded above. If the vehicle information is incorrect, the alarm will be reported immediately and emergency procedures will be initiated.
  • the vehicle After the comparison is correct, the vehicle will be accurately guided according to the operating route map information to either go straight through or turn. Go to the platform track; the image recognition device takes a photo of the vehicle number to identify it, confirms that the vehicle has arrived at the designated location, and transmits the vehicle number data and location information to the Guiding Internet of Things, which guides the vehicle through the station track guidance system 3S setting point The data information is fed back to the station management system, and the station management system uploads it to the central control cloud platform; if the vehicle departs from the station area and then enters the main line composite special-shaped flange track, when the vehicle passes through the last track guidance system 3S in the station area, the image The identification device takes a photo of the vehicle plate and identifies it, and transmits the vehicle plate data and location information to the Guidance Internet of Things, feeds it back to the station management system, and uploads it to the central control cloud platform from the station management system.
  • the invention provides an operation method of the track guidance system 3S:
  • the vehicle (including L rail car 3V and/or suspended maglev car 2V) drives from the main line of the composite special-shaped flange track to the first track guidance system 3S position in the station area.
  • the guidance Internet of Things of the track guidance system 3S automatically obtains the vehicle-mounted
  • the Internet of Things data information including the vehicle's license plate number, or the ID number and head license plate number of the multi-group vehicle, vehicle operation route map, etc., is automatically compared with the vehicle data information planned to arrive from the station management system. If the vehicle data information is incorrect, will immediately call the police and start the emergency processing procedure, and the station management system will upload it to the central control cloud platform for emergency processing; after the comparison is correct, instructions will be issued to the vehicle according to the vehicle operation route map;
  • the L track car 3V When the L track line area of the station is all L plane track 3T, the L track car 3V will make the safety guidance system reach the "lane changing position" according to the straight-going instruction; if there is no L track in the L track curve 3G of the outbound station ahead at this time When the train is waiting to enter, the L rail car will accelerate and pass directly under the guidance of the Internet of Things; if there is an L rail car waiting in front at this time, When entering the L track, the L track car decelerates and controls to leave a safe distance for one car to enter. After the L track car in front enters the L track, it will follow. The L track car 3V goes straight through the last track guidance system at the station exit for 3 seconds.
  • the image recognition device takes a photo of the vehicle plate to identify it, confirms that the vehicle has passed the location, transmits the photos and information to the station management system through the Internet of Things, and uploads it to the central control cloud platform.
  • the safety guidance system of the L rail car returns to the "straight forward position""Go along the L track;
  • the image recognition device takes a photo to identify the vehicle plate, confirms that the vehicle has passed the location, and transmits the photos and information to the station management system through the guidance Internet of Things , and upload it to the central control cloud platform, and the suspended maglev vehicle continues to move forward along the L track;
  • the track guidance system 3S issues a "lane change position" command to the vehicle.
  • the safety guidance system reaches the "lane change position” and decelerates at the same time. It is installed on the platform L track.
  • the image recognition device of the track guidance system 3S takes photos and identifies the passing vehicle license plate, confirms that the vehicle has arrived at the platform L track, and transmits the vehicle information to the station management system through the guidance Internet of Things;
  • the suspended maglev vehicle 2V is waiting to enter the maglev track area 2R in the station.
  • the track guidance system 3S slows down the suspended maglev vehicle and accurately positions and stops when it enters the maglev track area 2R in the station;
  • the image recognition device of the last track guidance system 3S of the station exit line takes a photo of the vehicle's license plate and confirms it.
  • the vehicle position is transmitted to the station management system through the guidance Internet of Things and uploaded to the central control cloud platform.
  • the safety guidance system returns to the "straight forward position" and continues to move forward along the L track.
  • the image recognition device of the last track guidance system 3S on the station exit line takes a photo of the vehicle license plate and identifies the vehicle.
  • the information is transmitted to the station management system through the guided Internet of Things and uploaded to the central control cloud platform.
  • the suspended maglev vehicle 2V continues to move forward along the maglev track.
  • the numbers 1), 2), 3), and 4) above only represent the running modules and do not represent the actual sequence. In actual operation, the order and number of repetitions of each module can be recombined.
  • This embodiment provides a safety guidance system, as shown in Figures 1 and 2, which is suitable for all unmanned L rail vehicles (passenger transport vehicles or logistics vehicles) running on the L track and adapted to the L track.
  • unmanned L rail vehicles passenger transport vehicles or logistics vehicles
  • the safety guidance system includes a vertical pillar 41, a straight arm electromagnetic guide mechanism, a curved arm electromagnetic guide mechanism, an electromagnetic guide plate 38, a forced electronically controlled lane change mechanism, a forced mechanical lane change mechanism, and an intelligent guidance control system;
  • the direction plate 38 is installed on the L track of the composite special-shaped flange track and extends continuously along the L track;
  • the vertical pillars 41 are rectangular structural members, with 2 pillars in a group, and the 2 vertical pillars 41 in a group are on the same vertical surface.
  • One is provided at the top and front respectively, and its top is installed vertically under the chassis of the unmanned vehicle.
  • a support bearing mounting hole is provided at the bottom, and a straight arm electromagnetic guide mechanism and a crank arm electromagnetic guide mechanism are installed on them respectively;
  • the straight arm electromagnetic guide mechanism On the same horizontal plane, one end is installed on the two front and rear vertical pillars 41, and the other end of the guide electromagnet is parallel to the electromagnetic guide plate 38; one end of the crank arm electromagnetic guide mechanism is installed in the support bearing mounting hole of the two vertical pillars 41, so that The lower guide electromagnet is parallel to the lower electromagnetic guide plate 38;
  • the triggering mechanism of the forced electronically controlled lane changing mechanism and the forced mechanical lane changing mechanism is installed on the L track, and the actuator is installed on the vertical pillar 41.
  • the intelligent guidance It works under the control of the control system; the safety guidance system is directly powered by the vehicle's own battery, and the external network power supply is powered by the self-provided battery to ensure the safety and continuity of power supply. As shown in Figure 1 and Figure 2.
  • the top of the safety guide system is installed vertically under the 3V chassis of the intelligent driving L rail car, symmetrically on the left and right sides of the front and rear.
  • the electromagnetic guide plate 38 is installed longitudinally and horizontally on the L vertical edge guard plate 31 of the L track and the L track in-plane display plate 33 respectively.
  • the electromagnetic guide plate 38 is installed on the inner elevation of the left and right L vertical edge guard plates 31 of the L track. 38 is called the upper electromagnetic guide plate, and the electromagnetic guide plate 38 installed on the inner facade of the left and right L track in-plane display panels 33 is called the lower electromagnetic guide plate; the straight arm electromagnetic guide mechanism and the crank arm electromagnetic guide One end of the mechanism is equipped with a guide electromagnet 43, which is installed parallel to each electromagnetic guide plate 38.
  • the one corresponding to the upper electromagnetic guide plate is called an upper guide electromagnet, and the one corresponding to the lower electromagnetic guide plate is called a lower guide electromagnet. iron.
  • the guide electromagnet is controlled by the guide electromagnet controller. Under the control of the intelligent guidance control system, the electromagnet controller controls the electromagnetic guiding force of the upper and lower guide electromagnets.
  • the straight arm electromagnetic guide mechanism includes an upper guide electromagnet, a mounting arm 4F, and a safety support wheel 4E; 2 mounting arms 4F form a group, and the 2 mounting arms 4F in a group are arranged front and back on the same horizontal plane, and the two mounting arms 4F are arranged front and back on the same horizontal plane.
  • the inner ends are vertically installed on the outsides of the front and rear vertical pillars 41, and the two outer ends are installed on both ends of the upper guide electromagnet, so that the upper guide electromagnet and the upper electromagnetic guide plate are parallel to each other, with a gap of about 5mm;
  • the safety support wheel 4E is a rigid support wheel.
  • a group of two support wheels 4E are installed at both ends of the upper guide electromagnet.
  • the straight arm electromagnetic guide mechanism also includes a distance measuring unit 4L called an upper distance measuring unit.
  • a pair of upper distance measuring units are installed on the outside of the two vertical pillars 41 respectively to measure the vertical pillars 41 and the vertical edge L.
  • the gap distance between the guard plates 31 is fed back to the intelligent guidance control system to intelligently control the size and gap of the electromagnetic guidance force; the installation arm 4F can be an installation arm with an automatic telescopic function.
  • the crank arm electromagnetic guide mechanism is installed on the vertical pillar 41 and includes an L-shaped guide arm 42, a servo motor 45, a support shaft 44, a support bearing, a return spring 49, a lower guide electromagnet, an L-shaped self-locking buckle 46, an electromagnetic Self-locking cylinder 47, Status sensor 4K; with the support shaft 44 as the axis, the servo motor 45 is installed at the center of the support shaft 44, the rotor shaft of the servo motor 45 and the support shaft 44 are an integral axis, and the support shafts 44 on both sides of the servo motor 45 are on the front and rear Bearings and L-shaped guide arms 42 are installed symmetrically and sequentially.
  • One support bearing at the front and rear is fixedly installed on the support shaft 44.
  • One L-shaped guide arm 42 at the front and back is fixedly installed at both ends of the support shaft 44.
  • the servo motor 45 can The left and right L-shaped guide arms 42 are driven to synchronously switch between the "lane changing position" and the "straight forward position”; one end of a pair of return springs 49 is installed on the front and rear L-shaped guide arms 42, and the other end is installed on the L rail vehicle chassis.
  • the two ends of the lower guide electromagnet are installed on the outer ends of the front and rear L-shaped guide arms 42, and the lower guide electromagnet is parallel to the lower electromagnetic guide plate;
  • a pair of L-shaped self-locking buckles 46 are respectively installed below the driving arms 4H of the front and rear L-shaped guide arms 42, a pair of electromagnetic self-locking cylinders 47 are installed below the front and rear vertical pillars 41, and a pair of status sensors 4K are installed under the front and rear vertical pillars 41.
  • the front and rear status sensors 4K are respectively installed on the outside of the two vertical pillars 41; the crank arm electromagnetic guide mechanism is installed in the support bearing mounting holes in the lower parts of the two vertical pillars 41 through the front and rear support bearings on the support shaft 44. And the two ends of the stator housing of the servo motor 45 are fixedly installed on the front and rear vertical pillars 41.
  • the driving arm 4H of the guide arm 42 reaches a vertical and parallel position with the vertical pillar 41, it is called the "lane changing position”.
  • the driving arm 4H in the "lane changing position” triggers the status sensor 4K, so that the signal of the status sensor 4K is turned on.
  • the L-shaped guide arm 42 is formed into an L shape by vertically connecting the inner ends of the drive arm 4H and the electromagnetic guide arm 4J.
  • the two L-shaped guide arms 42 form a set, and the other end of the drive arm 4H is symmetrically fixed and installed on the support shaft 44.
  • the other end of the electromagnetic guide arm 4J is installed at the end of the lower guide electromagnet, and the lower guide electromagnet is parallel to the lower electromagnetic guide plate, with a gap of about 5mm;
  • the servo motor 45 drives the support shaft 44 and drives the L-shaped guide arm 42 to achieve position conversion between the "lane changing position" and the "straight forward position" within 2 to 4 seconds.
  • Figure 4 Figure 5, and Figure 1.
  • the position conversion between the "lane changing position” and the "straight forward position” controlled by the intelligent guidance control system is called the first-level automatic lane changing position function.
  • the electromagnetic self-locking cylinder 47 is composed of a self-locking spring tongue 4A installed in an electromagnetic drive cylinder.
  • the front end of the self-locking spring tongue 4A is a beveled flat tongue.
  • the intelligent guidance control system controls the electromagnetic self-locking cylinder.
  • the electromagnetic force makes the self-locking spring tongue 4A retracts and pops up automatically in the electromagnetic self-locking cylinder; when the control system or electromagnetic force control accidentally fails, the L-shaped self-locking buckle 46 exerts downward mechanical pressure on the flat inclined surface tongue of the self-locking spring tongue 4A, and the pressure causes the self-locking spring tongue 4A to automatically pop up.
  • the locking spring tongue 4A retracts into the electromagnetic self-locking cylinder.
  • the L-shaped self-locking buckle 46 consists of an L-shaped eccentric arm 4P, a self-locking buckle spring 4G, a torsion shaft, a bearing, and a fixed plate. 4N, the torsion shaft is cylindrical and is located at the center of the L-shaped self-locking buckle 46.
  • the fixing plates 4N are a pair, which are respectively fixed and installed on both ends of the torsion shaft. The upper sides of the pair of fixing plates 4N are fixed and installed respectively.
  • a fixed plate 4N, a bearing, an L-shaped eccentric arm 4P, a self-locking spring 4G, and a fixed plate 4N are installed on the torsion shaft from right to left;
  • the bearing is fixedly installed on the torsion shaft
  • the L-shaped eccentric arm 4P is installed on the bearing, which can realize free twisting with the torsion axis as the center;
  • the self-locking spring 4G is set on the torsion axis, and one end is installed on the L-shaped eccentric arm 4P. The other end is installed on the left fixed plate 4N.
  • the L-shaped eccentric arm 4P is composed of a self-locking edge 4T, an eccentric edge 4U, and a mounting hole 4S.
  • the self-locking edge 4T and the eccentric edge 4U are connected to form an L shape, and a mounting circle is provided inside the eccentric edge 4U. Hole 4S.
  • the self-locking edge 4T and the eccentric edge 4U are integrally processed and formed.
  • One edge of the eccentric edge 4U is shared with the self-locking edge 4T.
  • the eccentric edge 4U includes a straight edge and an arc edge 4R, and the arc edge 4R is connected to the end of the self-locking edge 4T.
  • the eccentric edge 4U is processed from a square.
  • the mounting hole 4S in the center of the eccentric edge 4U is the center of the square.
  • the arc edge 4R is formed with the central mounting hole 4S as the center and 1/2 the side length of the square as the radius.
  • Arc shape; the stable platform 4Q is parallel to the self-locking edge 4T and is a right-angled side at the top of the square, and its length is 1/2 of the side length of the original square; the right-angled edge of the stable platform 4Q is closely attached to the lower surface of the driving arm 4H when installed.
  • the stabilizing platform 4Q plays an important stabilizing and supporting role; as shown in Figures 4 and 5.
  • Two status sensors 4K are respectively installed outside the two vertical pillars 41, corresponding to the "lane changing position" of the driving arm 4H of the L-shaped guide arm 42.
  • the status sensor 4K When the driving arm 4H is in the lane changing position, the status sensor 4K will be triggered.
  • the status sensor 4K signal is in the on state, otherwise it is in the no signal state.
  • the crank arm electromagnetic guide mechanism also includes a safety support wheel 4E and a distance measuring unit 4L; a safety support wheel 4E is installed on each outside of both ends of the lower guide electromagnet, and an appropriate distance is maintained between its rigid safety support wheel and the lower electromagnetic guide plate. gap to prevent the lower guide electromagnet and the lower electromagnetic guide plate from colliding or being sucked together; the distance measuring unit 4L installed on the crank arm electromagnetic guide mechanism is called the lower distance measuring unit, and the two lower distance measuring units are respectively installed on On the outside of the two safety support wheels 4E, the gap data between the lower guide electromagnet and the lower electromagnetic guide plate is measured and fed back to the intelligent guidance control system to control the size and gap of the electromagnetic guidance force; as shown in Figure 4.
  • the forced electronically controlled lane changing mechanism is mainly used in the crank arm electromagnetic guidance mechanism.
  • the forced electronically controlled lane changing mechanism serves as a secondary lane changing safety guarantee mechanism.
  • the safety guidance system is forced to reach the "lane changing position" by triggering the electronic control signal;
  • the forced electronically controlled lane changing mechanism includes an electromagnetic lock switch 48 and an electromagnetic lock trigger column 39;
  • the electromagnetic lock trigger column 39 is installed in the L track surface
  • the upper surface of the exhibition board 33 is 20mm away from the inner edge laterally and about 400 meters away from the station boundary line 3Z longitudinally to ensure that the safety guidance system completes the lane change operation within 2 to 4 seconds before executing the next operation command;
  • the electromagnetic lock switch 48 is installed In electromagnetic self-locking cylinder 47 completely corresponds to the up and down position of the electromagnetic lock trigger column 39.
  • the forced mechanical lane change mechanism is mainly used in the crank arm electromagnetic guidance mechanism.
  • the mechanical trigger forces the safety guidance system to reach the "lane change position".
  • the third-level safety guarantee mechanism; the forced mechanical lane change mechanism includes an electric cylinder 4B, a telescopic rod 4C, a mechanical lock switch 4D, and a mechanical lock trigger column 3A; the mechanical lock trigger column 3A is installed on the display panel 33 in the L track plane
  • the surface and the horizontal distance are about 10mm from the inner edge and the longitudinal distance is 200 meters from the station boundary line 3Z to ensure that the safety guidance system completes the lane change operation within 2 to 4 seconds before executing the next operation command;
  • a pair of electric cylinders 4B are symmetrical, The tails are installed together, and the two telescopic rods 4C are installed in the left and right electric cylinders 4B respectively.
  • the two telescopic rods 4C are outwardly corresponding to the self-locking edges 4T of the left and right L-shaped eccentric arms 4P.
  • the mechanical lock switch 4D is installed.
  • the bottom of the electric cylinder 4B completely corresponds to the upper and lower positions of the mechanical lock triggering column 3A.
  • the telescopic rods 4C of the left and right electric cylinders 4B immediately push out quickly to both sides, respectively.
  • the invention provides an operation method of a safety guidance system:
  • an unmanned vehicle equipped with a safety guidance system runs on the L track.
  • the intelligent guidance control system of the safety guidance system controls the electromagnetic guidance force of the straight arm electromagnetic guidance mechanism and the crank arm electromagnetic guidance mechanism to make them consistent with the upper and lower electromagnetic guidance mechanisms. Keep a gap distance of about 3-10mm between the guide plates for safe operation; when the driverless vehicle reaches a curve or encounters a large lateral wind that causes the vehicle to tilt or deviate from the normal operating trajectory, the intelligent guidance control system will measure the distance according to the distance.
  • the gap change value measured by the unit 4L between the upper part of the vertical pillar 41 and the L vertical edge guard 31 and the gap change value between the lower guide electromagnet and the lower electromagnetic guide plate respectively control the electromagnetic guidance force of the upper and lower guide electromagnets, so that no one can Drive the vehicle to maintain safe operation on the set trajectory;
  • the safety guidance system receives the instruction from the rail guidance system 3S;
  • the intelligent guidance control system starts the crank arm electromagnetic guidance mechanism to reach the "lane changing position” operation, and the electromagnetic self-locking cylinder 47
  • the self-locking spring tongue 4A is retracted, the L-shaped self-locking buckle 46 is released, and the synchronously started servo motor 45 drives the L-shaped guide arm 42 to lift upward.
  • the driving arm 4H reaches the vertical position.
  • the pillar 41 is in the vertical and parallel "lane changing position”
  • the triggering state sensor 4K signal is in the on state
  • the servo motor 45 stops running and automatically locates, and the gap data of the lower ranging unit increases dozens of times, within 2 to 4 seconds.
  • the electromagnetic lock switch 48 immediately activates the electromagnetic self-locking cylinder 47 to retract the self-locking spring tongue 4A, and the L-shaped self-locking buckle 46 is released, and the above 1) action is repeated for 2 to 4 seconds.
  • the safety guidance system reaches the lane change position within 10 seconds, achieving the second level of protection;
  • the mechanical lock switch 4D immediately activates the electric cylinder 4B and the telescopic rods 4C of the left and right electric cylinders 4B to quickly push out to both sides to respectively lock the left and right L-shaped eccentric arms 4P.
  • the edge 4T is pushed out beyond the self-locking spring tongue 4A, and the L-shaped self-locking buckle 46 is mechanically released.
  • the L-shaped guide arm 42 Under the pulling force of a pair of return springs 49, the L-shaped guide arm 42 is mechanically forced back to the "lane changing position", realizing the third Level protection function; after that, the telescopic rod 4C automatically returns to its original position, and the L-shaped self-locking buckle 46 automatically returns to its original position by relying on its own elasticity;
  • the intelligent guidance control The servo motor 45 that the system starts immediately drives the L-shaped guide arm 42 to move downward, and the electromagnetic self-locking cylinder 47 automatically retracts the self-locking spring tongue 4A until the parallel gap between the lower guide electromagnet and the lower electromagnetic guide plate reaches 3-10mm, L
  • the self-locking buckle 46 reaches the lower position of the self-locking spring tongue 4A, the self-locking spring tongue 4A locks the L-shaped self-locking buckle 46, a pair of return springs 49 are stretched to reserve the reset elastic force, and the signal of a pair of status sensors 4K is inactive. Signal status, down test
  • the gap data measured by the distance unit reaches the normal value, the servo motor 45 automatically stops positioning, and the safety guide system is in normal working condition.
  • the vertical pillars 41 are elliptical structural members, and are arranged in a group of four.
  • the vertical pillars 41 in a group of four are respectively provided with two pillars at the front and rear on the same vertical surface.
  • the top of the safety guide system is installed vertically under the 3V chassis of the intelligent driving L rail car or on the side, with one set symmetrically on the left and right sides.
  • four mounting arms 4F form a group.
  • the four mounting arms 4F in a group are arranged front and back on the same horizontal plane.
  • Their inner ends are vertically installed on the outsides of the front and rear vertical pillars 41, and their outer The ends are respectively installed on both ends of the upper guide electromagnet, so that the upper guide electromagnet and the upper electromagnetic guide plate are parallel and opposite, with a gap of about 3mm.
  • the lower guide electromagnet in the L-shaped guide arm 42 is parallel to the lower electromagnetic guide plate, and the gap is about 3mm; the length of the stable platform 4Q in the L-shaped eccentric arm 4P is 1/1 of the side length of the original square. 4.
  • the electromagnetic lock triggering column 39 is installed on the upper surface of the L track in-plane display panel 33, 30mm laterally from the inner edge or at a more appropriate location, and about 500 meters longitudinally from the station area boundary line 3Z.
  • the mechanical lock trigger column 3A is installed on the upper surface of the L track in-plane display panel 33, about 15mm laterally from the inner edge, and 300 meters longitudinally from the station area boundary line 3Z.
  • the vertical pillars 41 are elongated structural members.
  • the vertical pillars 41 in a group of 6 are arranged with 3 pillars at the front and rear on the same vertical plane.
  • the top of the safety guide system is installed vertically on the intelligent driving platform. There is one set each on the left and right side of the L rail car 3V chassis symmetrically.
  • six mounting arms 4F form a group, and the six mounting arms 4F in a group are arranged front and back on the same horizontal plane.
  • the ends are respectively installed on both ends of the upper guide electromagnet, so that the upper guide electromagnet and the upper electromagnetic guide plate are parallel to each other, and the gap is about 10mm.
  • the lower guide electromagnet in the L-shaped guide arm 42 is parallel to the lower electromagnetic guide plate, and the gap is about 10mm; the length of the stable platform 4Q in the L-shaped eccentric arm 4P is 1/1 of the side length of the original square.
  • the electromagnetic lock trigger column 39 is installed on the upper surface of the L track in-plane display panel 33, 10 mm laterally from the inner edge, and about 300 meters longitudinally from the station area boundary line 3Z.
  • the mechanical lock triggering column 3A is installed on the upper surface of the L track in-plane display panel 33, about 5mm laterally from the inner edge, and 100 meters longitudinally from the station area boundary line 3Z.
  • the vertical pillars 41 are rectangular structural members, one in a group, installed under the chassis of the unmanned vehicle; the top of the safety guide system is installed vertically on the left side of the front and rear under the intelligent driving L rail car 3V chassis. There are one set each for the side and right side, and two sets each for the left and right sides under the chassis in the middle of the L rail car or on the side.
  • one mounting arm 4F is a group, and one group of mounting arms 4F is arranged front and back on the same horizontal plane, and its two inner ends are vertically installed on the outside of the two front and rear vertical pillars 41 respectively.
  • the two outer ends are respectively installed on the two ends of the upper guide electromagnet, so that the upper guide electromagnet and the upper electromagnetic guide plate are parallel and opposite, with a gap of about 20mm.
  • the lower guide electromagnet in the L-shaped guide arm 42 is parallel to the lower electromagnetic guide plate, and the gap is about 20mm; the length of the stable platform 4Q in the L-shaped eccentric arm 4P is 1/1 of the side length of the original square. 20.
  • the electromagnetic lock triggering column 39 is installed on the upper surface of the L track in-plane display panel 33, 60 mm laterally from the inner edge, and about 600 meters longitudinally from the station boundary line 3Z.
  • the mechanical lock triggering column 3A is installed on the upper surface of the L track in-plane display panel 33, about 1mm away from the inner edge laterally, and 50 meters away from the station boundary line 3Z in the longitudinal direction.
  • two mounting arms 4F form a group, and the two mounting arms 4F in a group are arranged front and back on the same horizontal plane, and their two inner ends are vertically installed on the outside of the two front and rear vertical pillars 41 respectively.
  • the two outer ends are respectively installed on the two ends of the upper guide electromagnet, so that the upper guide electromagnet and the upper electromagnetic guide plate are parallel and opposite, with a gap of about 50mm.
  • the lower guide electromagnet in the L-shaped guide arm 42 is parallel to the lower electromagnetic guide plate, and the gap is about 50mm; the length of the stable platform 4Q in the L-shaped eccentric arm 4P is 1/1 of the side length of the original square. 80.
  • the electromagnetic lock trigger column 39 is installed on the upper surface of the L track in-plane display panel 33, 80mm laterally from the inner edge, and about 400 meters longitudinally from the station boundary line 3Z.
  • the mechanical lock trigger column 3A is installed on the upper surface of the L track in-plane exhibition panel 33, about 30mm laterally from the inner edge, and 200 meters away from the station boundary line 3Z longitudinally.
  • the straight-arm electromagnetic guide mechanism can be replaced by the safety guide unit 2, which is based on "a high-speed bus system based on composite special-shaped flange track" (as shown in Figure 6, corresponding application number 202210388351.9 Figure 4)
  • the safety guide unit 2 includes a safety guide wheel 21, a telescopic rod 22, and a servo electric cylinder 23.
  • the safety guide wheel 21, the telescopic rod 22, and the servo electric cylinder 23 are installed in sequence.
  • the telescopic rod 22 can realize rapid expansion and contraction in the distance range of 0-200mm under the driving of the servo electric cylinder 23; two sets of safety guide units 2 are vertically installed on the same horizontal plane outside the two vertical pillars 41, and the two sets of safety guide units 2
  • the safety guide wheel 21 is on a line and maintains a gap of 0-100mm, preferably 0-30mm, with the guide wheel track 35 on the L vertical edge guard 31; the two upper distance measuring units are installed on the two vertical pillars 41
  • the gap distance data between the vertical pillar 41 and the L vertical edge guard 31 is measured and fed back to the intelligent guidance control system to intelligently control the 210-30mm gap size and guiding force of the safety guide wheel to ensure safe operation; such as As shown in Figure 6.
  • the station L track line area 3U is either a two-way 2-lane composite special-shaped flange track, a two-way 4-lane composite special-shaped flange track, or a two-way multi-lane composite special-shaped flange track.
  • the basic functions of the two sides of the edge track are completely the same, except that they run in opposite directions. The description and serial number of the single sides are described below in the order of the entry side, as shown in Figure 7 and Figure 11.
  • the station L track line area 3U includes the above-mentioned L track transition area, L plane track 3T, station central straight L track 3X, platform L track, and the L track on the upper flange of the composite special-shaped flange track in the station L track line area 3U
  • the main line L track on the left, the L track transition area, the L plane track 3T on the left, the straight L track 3X in the middle of the station, the L plane track 3T on the right, and the main line L track on the right are in sequence Connected to form a station area straight L track
  • the station area straight L track is located on the upper flange of the composite special-shaped flange track, and corresponds to the maglev track 20 on the lower flange of the composite special-shaped flange track
  • the platform L track is located on the station area straight line
  • One side of the L track is parallel to the straight L track 3X in the middle of the station, and the arc-shaped L tracks at both ends are connected to the L plane track 3T on the
  • the platform L track includes an inbound L track curve 3D, a platform L track 3R, an outbound L track curve 3G, a U-shaped base beam 1G, an arc U-shaped base beam 1S, auxiliary piers 16, and curved piers. 17;
  • the inbound L track curve 3D and the outbound L track curve 3G are respectively installed on the upper flange of the arc-shaped U-shaped base beam 1S, as shown in Figures 8, 10 and 12.
  • the inbound L track curve 3D, the platform L track 3R, and the outbound L track curve 3G all adopt The L plane track 3T is used.
  • the L track line area of the station of the present invention adopts an offline station, that is, the station line and the L track main line are two lines connected in parallel, so that the L track vehicles at the station do not affect the operation of vehicles going straight through the station, and the station is fully occupied during traffic peaks. Vehicles pass through the station quickly, which greatly improves the vehicle traffic efficiency and total passenger volume of the L track.
  • the combined boundaries between the front and rear ends of the station L track area 3U and the conventional line L track, or the front and rear ends of the station maglev track area and the conventional maglev track are both called station area boundaries 3Z; the station L track area 3U also Including the L track transition area 3W, that is, before the conventional line L track enters the station L track line area, the appropriate distance range area from the station area boundary 3Z (for example, a range of about 500 meters) is called the L track transition area 3W.
  • Safety guidance system components are installed on the L track in the transition area.
  • the length of the L track in the transition area must meet the requirement that the safety guidance system functions and equipment operations must be completed before vehicles running on the L track enter the L track line area 3U of the station.
  • the station maglev track line area also includes the maglev track transition area 3Q, that is, the appropriate distance range area from the station area boundary 3Z before entering the station maglev track line area (for example, about The 500-meter range area) is called the maglev track transition area 3Q to meet the distance requirements for maglev vehicle deceleration. As shown in Figure 7 and Figure 11.
  • the L track line area 3U of the station also includes multiple track guidance systems 3S.
  • the installation positions of the track guidance systems 3S are numbered in sequence from the entry side, which are 3S1, 3S2, 3S3, 3S4, and 3S5.
  • 3S1 is installed on the main line L track.
  • 3S2 is installed at the connection between the L track transition area 3W and the inbound L plane track 3T (i.e., the entry end of the inbound L track curve 3D)
  • 3S3 is installed at the inbound L track curve
  • the exit end of track 3D is connected to the platform L track 3R.
  • 3S4 is installed at the connection between the platform L track 3R and the exit end of the outbound L track curve 3G.
  • 3S5 is installed at the connection between the outbound L plane track 3T and the L track. (That is, the exit end of the outbound L track curve 3G); as shown in Figures 7 and 11.
  • the L rail car 3V equipped with a safety guidance system drives from the L track to the L track transition area 3W.
  • the guidance IoT arriving at 3S1 receives the vehicle information from the on-board IoT, including the vehicle plate number, or multi-group car ID number and head.
  • the vehicle license plate number, vehicle operation route map, etc. are automatically compared with the planned arrival vehicle data information from the station management system. If the vehicle data information is incorrect, the emergency processing program will be started immediately, and the station management system will upload it to the central control cloud platform for emergency processing. ; After the comparison is correct, the image recognition device takes photos to identify the vehicle's license plate, and transmits the vehicle license plate photo and location information to the station management system.
  • the 3S1 track guidance system issues operating instructions to the vehicle and track auxiliary mechanisms in accordance with the vehicle operation route map. .
  • the safety guidance system will transfer to the "lane changing position" through the third-level guarantee in the L track transition area 3W, and the vehicles will Under the guidance of the track guidance system at the sequential positions 3S1, 3S2, and 3S5, go straight through the L track line area 3U of the station.
  • the safety guidance system automatically returns to the "straight forward position", continue along the L track, and take pictures through the image recognition device at the 3S5 position. and location identification, information is transmitted to the station management system, and uploaded to the central control cloud platform;
  • the safety guidance system will pass the third-level guarantee in the L track transition area 3W to the "lane changing position", and the vehicle will be in 3S1, Under the guidance of the track guidance system at the sequential positions of 3S2 and 3S3, it will drive to the platform L track 3R via the main line L track, L track transition area 3W, inbound L plane track 3T, inbound L track curve 3D, and pass through the 3S3 location.
  • the image recognition device takes pictures, identifies the location, and transmits the information to the station management system;
  • the image recognition device takes a photo to identify the vehicle plate number, confirms that the vehicle has arrived at the location, and sends the vehicle information (including vehicle plate number data) , passenger and cargo information and location information) are transmitted to the station management system; under the guidance of the 3S4 track guidance system, the vehicle enters the outbound L track curve 3G, and under the intelligent coordination of the 3S5 track guidance system, the straight-moving vehicle slows down and pre-empts Leave a running distance for one vehicle.
  • the vehicle quickly enters the main line L track through the outbound L track curve 3G and the right L plane track 3T.
  • the safety guidance system automatically returns to the "straight forward position" and continues to move forward along the L track.
  • 3S4 and 3S5 image recognition devices take photos and position recognition, and the information is transmitted to the station management system and uploaded to the central control cloud platform.
  • the operation method of the L track line area of the station is consistent with the above.
  • the station L track layout structure may be as shown in Figures 11 and 12, but is not limited to the station L track layout structure shown in Figures 11 and 12;
  • Figure 12 is a two-way 4-lane three-platform structural layout.
  • the inner sides of the two left and right L tracks share the central L track platform 3H, and the outer sides are each equipped with an outer L track platform 3H.
  • Each two L tracks can run in opposite directions or in the same direction.
  • This embodiment provides a station maglev track line area, including a maglev track 20, a maglev track transition area 2W, an in-station maglev track 2R, and a track guidance system 3S.
  • the maglev track 20 are connected in sequence to form a straight maglev track, which is installed on the composite special-shaped flange track.
  • the installation positions of the track guidance system 3S are numbered T1, T2 and T3 in order from the entry side of the maglev track.
  • T1 is installed at the junction of the maglev track 20 and the maglev track transition area 2W
  • T2 is installed at the maglev track.
  • T3 is installed at the junction of the rear end of the station maglev track 2R and the maglev track 20; due to the high speed of the suspended maglev rail transit vehicle of the present invention (100-200 km/h), it is adopted Suspension online stations are installed, that is, the main maglev track and the station maglev track are the same line to meet the needs of high-speed operation of suspended maglev vehicles. As shown in Figure 8 and Figure 9.
  • the guidance IoT of the track guidance system 3S at the T1 position receives the vehicle information of the on-board IoT, including the maglev license plate number, or multi-group vehicle ID number and head.
  • the license plate number, operation route map, etc. are automatically compared with the data information of the maglev vehicle planned to arrive from the station management system. If the data information of the maglev vehicle is incorrect, the emergency processing program will be started immediately, and the station management system will upload it to the central control cloud platform for emergency Processing; after the comparison is correct, the image recognition device takes a photo to identify the license plate number of the maglev vehicle, and transmits the photo and location information of the maglev license plate number to the station management system;
  • maglev vehicle operation route map is to go straight through the station, the vehicle will go straight through the station under the approaches of T1, T2 and T3 track guidance system 3S, and continue to run along the maglev track.
  • the image recognition device of the T3 track guidance system will The vehicle license plate is photographed and identified, and the maglev vehicle information (including maglev license plate number photos, passenger and cargo information, and information passing through the location) is transmitted to the station management system and uploaded to the central control cloud platform;
  • the track guidance system 3S will cause the vehicle to start decelerating to prepare for the station.
  • the image recognition device will take a photo of the maglev vehicle's license plate and identify it. After the vehicle enters the station under the approach of the T2 track guidance system and stops accurately, the photo of the maglev license plate number and location information are transmitted to the station management system;
  • the image recognition device of the T3 track guidance system takes a photo to identify the car's license plate number, transmits the photo of the maglev license plate number and the information about the location to the station management system, and uploads it to the central control cloud platform.
  • This embodiment provides a composite track platform.
  • the composite track platform includes an L track platform 1B, L track platform piers 18, a maglev track platform 1A, and a maglev platform pier 1C; when the composite special-shaped flange track is a two-way two-lane track, an L track platform 1B is provided on the left and right respectively.
  • the L track platform 1B is installed on the outside of the left and right platform L track 3R and parallel to the platform L track 3R.
  • the L track platform 1B is erected on the L track platform pier 18; there is a maglev track platform 1A on the left and right, located below the L track platform 1B, respectively.
  • the outside of the maglev track in the station area is parallel to the maglev track in the station area and is erected at the maglev station respectively.
  • the L track platform 1B and the maglev track platform 1A are connected to the ground through elevators, escalators, or stairs for passengers to get up and down; as shown in Figures 7 to 10.
  • the left and right two composite special-shaped flange tracks form a group.
  • the middle and both sides of the two sets of composite special-shaped flange tracks are respectively equipped with L track platform 1B and maglev track platform 1A.
  • the L track platform 1B and maglev track platform 1A set up on both sides are completely consistent with the above.
  • the L track platform 1B and maglev track platform 1A set up in the middle are parallel to the inside of the two sets of composite special-shaped flange tracks respectively, and their installation structures are completely consistent with the above.
  • the L track platform 1B and the maglev track platform 1A set up in the middle are connected to the ground through elevators, escalators or stairs for passengers to get up and down; as shown in Figures 11 and 12.
  • This embodiment provides a composite rail station line and station, especially a composite rail station line and station based on "a composite special-shaped flange track system" (as shown in Figure 13, corresponding to Figure 10 in application number 202210389807.3).
  • the composite rail station line and station include the composite special-shaped flange track of Embodiment 1-3, the track guidance system of Embodiment 4 and the safety guidance system of Embodiment 5-10, and also include the L track line area of the station of Embodiment 11-12 , the station maglev track line area of Embodiment 13, the composite track platform, station management system, track signaling system, and central control cloud platform of Embodiment 14; the composite special-shaped flange track is installed on the pier 15 or in the tunnel, along the The planned line extends continuously; the station maglev track line area is installed on the lower flange of the composite special-shaped flange track, and the station L track line area 3U is installed on the upper flange of the composite special-shaped flange track; the track guidance system is installed in the station maglev track line area and The L track line area of the station; the components of the safety guidance system are respectively installed on the L track line area of the station and the L rail car 3V running on it; the composite track platform is set on both outer
  • Double insurance communication guarantee under the control of the central control cloud platform and station management system, and under the guidance of the track guidance system, the L rail car equipped with a safety guidance system drives autonomously on the flange L track of the composite special-shaped flange track
  • the suspended maglev vehicle operates safely and efficiently on the lower flange maglev track.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Railway Tracks (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

L'invention concerne une station et une ligne de station à voie composite, en particulier, une station et une ligne de station à voie composite basées sur un système de voie à patin de forme spéciale composite. La station et la ligne de station à voie composite comprennent une piste à patin de forme spéciale composite, un système de guidage de sécurité, des systèmes de guidage de voie, des zones de transition de voie en L (3W), des zones de ligne de station à voie en L (3U), un système de signal de communication de voie et une plateforme en nuage de commande centrale. L'invention concerne en outre une solution de trafic de station et de ligne de station à voie composite.
PCT/CN2023/087934 2022-04-13 2023-04-12 Station et ligne de station à voie composite WO2023198133A1 (fr)

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CN202210389807 2022-04-13
CN202210389807.3 2022-04-13
CN202211737873.1A CN115961510B (zh) 2022-04-13 2022-12-31 一种复合轨道车站线路及车站
CN202211737873.1 2022-12-31

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PCT/CN2023/087934 WO2023198133A1 (fr) 2022-04-13 2023-04-12 Station et ligne de station à voie composite
PCT/CN2023/087938 WO2023198136A1 (fr) 2022-04-13 2023-04-12 Système de rail à bride de forme spéciale composite

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CN116713656B (zh) * 2023-08-09 2023-10-03 河北天昕建设集团有限公司 一种h型钢梁侧翼缘板焊接装置

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CN115961510B (zh) 2024-09-03
CN114808558A (zh) 2022-07-29
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CN116142239B (zh) 2024-01-16
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CN114808558B (zh) 2024-08-16
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