CN210526517U - Platform door of high-speed railway station - Google Patents
Platform door of high-speed railway station Download PDFInfo
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- CN210526517U CN210526517U CN201921084904.1U CN201921084904U CN210526517U CN 210526517 U CN210526517 U CN 210526517U CN 201921084904 U CN201921084904 U CN 201921084904U CN 210526517 U CN210526517 U CN 210526517U
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- sliding door
- door body
- toothed belt
- platform
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Abstract
The utility model discloses a high-speed railway station platform door, the many sliding door bodies are arranged in succession at high-speed railway station platform flange reason, on the perpendicular on threshold, and sliding door body lower extreme and upper end insert respectively in the guide rail of threshold guide slot and overhead bin crossbeam. Two adjacent sliding door bodies are arranged in a staggered manner from front to back to form two rows of sliding door bodies staggered from front to back. The toothed belt led out by the driving motor drives the two rows of sliding door bodies to move longitudinally along the threshold guide groove and the guide rail groove of the top box respectively. The central controller receives external control signals and sends control commands to the door controller and the door controller, so that the sliding door body is controlled to move. The utility model relates to a high-speed railway station platform door, door body simple structure, simple to operate realize opening and closing of platform door through the removal of the sliding door body, the effectual platform sliding door that leads to of high-speed railway door quantity, the non-uniform problem in position and the unable problem that corresponds of train door of having solved.
Description
Technical Field
The utility model relates to a high-speed railway platform facility especially relates to high-speed railway station platform door.
Background
The platform door is a device which is used for isolating subway platform and tunnel space and protecting passenger safety and appears in the 80 th century, is arranged at the edge of the platform, isolates a train from the platform, can be automatically opened and closed when the train arrives and departs, can greatly improve the safety of passengers waiting for the train by arranging the platform door, is generally applied to the subway station at present, and has relatively less application to high-speed railways. The foreign situation takes a new Japanese trunk as an example, protective facilities such as platform doors and the like are not additionally arranged at the initial operation stage, some safety accidents occur, and at present, platform protective facilities are additionally arranged at partial stations, wherein the protective facilities comprise platform doors, platform fences, railings and the like.
In recent years, the high-speed railway in China is rapidly developed, and the technology becomes mature day by day. The high-speed railway has high traffic density and short stop time, the initial waiting in a station hall cannot meet the requirement, passengers need to be released in advance to wait at a platform, factors such as train entering and exiting and high-speed train passing (without stopping) through the station inevitably cause a series of safety problems, and the safety of passengers and workers at the platform is threatened. The transition of the waiting mode inevitably leads to the safety problem of waiting at the platform, and protective facilities are needed to prevent accidents.
At present, the high-speed railway has a platform door project implemented or planned to be implemented, the requirement for setting the platform door of the high-speed railway is strong, the application technology of the current high-speed railway platform door is not mature, and the platform door is mostly in a subway platform door structure type due to the lack of related products. The high-speed railway and the subway system have great difference, such as operation mode, vehicle type and the like, and because the train types and marshalling number of the stop stations are different, the number and the positions of the train doors are difficult to unify, so that the traditional platform door sliding door and the train doors are difficult to realize one-to-one corresponding arrangement in the subway mode, and the structural style of the door body adopted by the subway platform door cannot be installed on the high-speed railway in a moving way. The platform door that adopts to present high-speed railway construction project moves back a platform mounting means (being that the platform door keeps the certain distance with the platform edge to install), can alleviate the influence that above-mentioned problem brought to a certain extent, nevertheless can bring the station scale to increase simultaneously, station investment increases by a wide margin, passenger gets on or off the bus loaded down with trivial details scheduling problem.
Therefore, how to solve the problem that the platform door sliding door and the train door cannot correspond due to the problem of non-uniform number and position of the train doors of the high-speed railway, and ensuring that passengers waiting for the train can smoothly get on and off the train are the problems to be solved urgently in the construction of the high-speed railway in recent years.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a platform door suitable for high-speed railway station adopts the sliding door body that many fans were arranged in succession to combine drive arrangement, monitored control system, through the removal to different sliding door body selectivity, realize opening and closing of platform door, can effectively solve high-speed railway multi-vehicle type train and run in mixture, the platform stops the problem that the platform door sliding door that train door position, quantity are unified to lead to can't correspond with the train door.
The utility model relates to a high-speed railway station platform door, including door body structure, drive arrangement, monitored control system and electrical power generating system.
The door body structure comprises a sliding door body, a threshold, a top box and a top hanging piece.
The sliding door body is provided with a plurality of sliding door bodies, the plurality of sliding door bodies are continuously arranged on the edge of a platform plate of a high-speed railway station and vertically stand on the threshold, and the lower end and the upper end of each sliding door body are respectively inserted into the threshold and the top box. Every 10 sliding door bodies form a sliding door unit, each sliding door unit corresponds to 2 vehicle doors, and the whole side platform door is formed by a plurality of sliding door units. The lower end and the upper end of the sliding door body are respectively inserted into the doorsill and the top box.
The threshold is arranged on the platform plate and arranged along the platform on the whole side, and two guide grooves are longitudinally arranged on the threshold; the lower end part of the sliding door body is provided with a guide shoe, the guide shoe at the bottom is embedded into the guide groove of the threshold, and the sliding door body moves longitudinally along the guide groove.
The top box is of a rectangular box body structure, the length of the top box is equal to that of the platform door on the whole side, and the top box is fixed on the concrete beam through a plurality of top hanging pieces.
The top suspension parts are multiple and are arranged on the concrete beam above the platform at equal intervals for fixing the platform door top box. The upper part of the suspension part is fixed on the concrete beam through a bolt, and the lower part of the suspension part is connected with a beam of the top box.
And a cross beam, a guide rail and a toothed belt guide wheel are arranged in the top box.
The beam is longitudinally arranged at the top in the top box and connected with the top suspension part for supporting the top box. The middle part of the beam is provided with a groove, and a door body guide wheel at the upper end of the sliding door body is inserted into the groove at the middle part of the beam. Two grooves are arranged in the middle of the cross beam and respectively vertically correspond to two guide grooves longitudinally arranged on the threshold.
The guide rails are arranged below the cross beam in the top box and are parallel to the cross beam, and the two guide rails are respectively supported by guide rail joists fixedly suspended on two sides of the cross beam. The rail joists are arranged at equal intervals longitudinally along the extension of the cross beam. The guide rail is of a groove-shaped structure, and the roller at the upper part of the sliding door body is arranged in the guide rail.
The toothed belt guide wheels are arranged at equal intervals along the length direction of the top box; the toothed belt guide wheels are arranged on two sides of the top box through bolts and are arranged in front and back two rows, the front row of toothed belt guide wheels are arranged on the outer side of the top box, and the back row of toothed belt guide wheels are arranged on the inner side of the top box; the toothed belt guide wheel is of a gear type structure and is respectively meshed with the upper toothed belt and the lower toothed belt.
The sliding door body is a multi-leaf glass door with a fixed door frame, is vertically arranged on the doorsill, and is continuously arranged at the edge of the platform plate to form a protective barrier.
The upper part of the sliding door body is arranged in the top box, the upper end of the sliding door body is provided with a door body guide wheel, the roller, the upper sliding door body suction piece and the lower sliding door body suction piece are sequentially arranged downwards, and the lower end part of the sliding door body is provided with a guide shoe. The door body guide wheel is inserted into the groove in the middle of the cross beam, the roller of the sliding door body is suspended on the guide rail of the top box, and the roller can longitudinally move along the guide rail groove in a direction parallel to the rail direction. The guide shoe at the lower end of the sliding door body is inserted into the guide groove longitudinally arranged on the doorsill.
The sliding door bodies are continuously arranged at the edge of the platform plate, and two adjacent sliding door bodies are arranged in a staggered manner from front to back to form two rows of sliding door bodies staggered from front to back. The door body guide wheel at the upper end part of the front fan sliding door body is inserted into the groove at the outer side of the cross beam, the roller is suspended on the outer side guide rail, the bottom guide shoe is embedded into the outer side guide groove of the threshold, and the front fan sliding door body longitudinally moves along the outer side guide groove; the door body guide wheel at the upper end of the rear-fan sliding door body is inserted into the groove at the inner side of the cross beam, the roller is suspended on the inner side guide rail, the bottom guide shoe is embedded into the inner side guide groove of the threshold, and the sliding door body longitudinally moves along the inner side guide groove.
And the upper end part of the sliding door body is provided with an upper sliding door body suction piece and a lower sliding door body suction piece. The upper sliding door body suction piece and the lower sliding door body suction piece are sucked on the upper toothed belt suction piece and the lower toothed belt suction piece on the toothed belt of the transmission device, and the driving device drives the sliding door body to longitudinally move along the threshold guide groove and the guide rail groove of the top box through the toothed belt of the transmission device.
Two adjacent sliding door bodies are arranged in a staggered mode from front to back, so that the sliding door bodies form a front row and a back row. When the platform door is closed, the sliding door bodies are sequentially arranged to form a closed barrier; when the platform door is opened, the adjacent 2 sliding door bodies corresponding to the train door position move in opposite directions to form a passage for passengers to get on or off the train.
The driving device is arranged in a top box of the door body structure and comprises a driving motor and a transmission device.
The driving motors are arranged at two ends of the sliding door unit in the top box, two driving motors are respectively arranged at two ends of each sliding door unit, and the two driving motors at each end are arranged in the front and back.
The transmission device is a toothed belt led out from the driving motor, and the toothed belt can be attracted with the sliding door body to drive the sliding door body to move. Each sliding door unit is provided with two sets of toothed belts which are respectively connected with one driving motor at the two ends of the sliding door unit. The two sets of toothed belts are arranged in parallel front and back and respectively correspond to the two rows of sliding door bodies which are staggered front and back.
The toothed belt is spanned on a toothed belt guide wheel arranged in the top box.
The upper and lower toothed belt suction pieces are arranged on the toothed belt, the number of the toothed belt suction pieces is consistent with that of the sliding door body suction pieces, and the toothed belt suction pieces are in one-to-one correspondence with the sliding door body suction pieces up and down along the longitudinal direction of the top box. The toothed belt sucking part can suck with the sliding door sucking part of the sliding door body, so that the toothed belt and the sliding door body are combined and separated. The two sets of toothed belts respectively drive the sliding door bodies on the front side and the rear side to move.
The monitoring system comprises a central controller, a door controller, a vehicle position recognition device, a monitoring host and a door position display screen, and realizes the multi-stage opening and closing door control and state monitoring of the platform door.
The central controller is arranged in the platform door equipment room, receives external control signals and sends control commands to the door controller and the door controller.
The gantry crane controller is arranged in the top box, controls the start and stop of the driving motor, and adjusts the speed of the driving motor.
The door controller comprises a door control unit which is arranged in the top box and connected with an upper sliding door suction piece and a lower sliding door suction piece of the sliding door body, an upper toothed belt suction piece and a lower toothed belt suction piece of the toothed belt, and controls the suction and separation of the toothed belt suction piece and the sliding door suction piece so as to control the combination and separation of the sliding door body and the toothed belt and realize the sliding door movement control. Each sliding door unit is provided with a door body controller which can control the suction pieces of the sliding door bodies on 10 sliding door bodies to respectively suck and separate from the suction pieces of the toothed belts.
The vehicle position recognition device is installed on the rail side of the top box through bolts, can scan and recognize the door position of the high-speed rail train, transmits the door position information to the central controller through a communication cable, determines the number, the moving distance and the moving direction of the sliding door body to be moved according to the door position information and preset train parameters, and transmits the information to each door controller and the door controller. Each sliding door unit is provided with 3 vehicle position recognition devices.
The monitoring host is connected with the central controller, the door machine controller and the door body controller through communication lines, monitors and displays state information of all parts of the platform door and has an alarm function.
The vehicle door position display screen is an LED screen, is arranged on the side surface of the top box, is connected with the central controller and the monitoring host through communication cables, and can display the opening position and range of the platform door sliding door body, carriage information, vehicle door information and the like.
The power supply system is arranged in the platform door equipment room and comprises a driving power supply, a control power supply and a storage battery, and the power supply system supplies power to the platform door driving motor, the door controller and the power supply unit and can supply power to the platform door by using the storage battery under the condition of power failure or power failure so as to ensure the normal operation of the platform door.
The utility model relates to a high-speed railway station platform door during operation, central controller are according to train door and the relative position relation of the sliding door body, confirm the sliding door body that needs to remove, and the drive motor rotates through door machine controller control and drives the tooth belt and remove, through the actuation of door body the control unit control sliding door body actuation piece and tooth belt actuation piece, drive the corresponding sliding door body and remove, form the platform door passageway corresponding with the door.
The utility model relates to a high-speed railway station platform door, door body simple structure, simple to operate realize opening and closing of platform door through the removal of the sliding door body, the effectual platform sliding door that leads to of high-speed railway door quantity, the non-uniform problem in position and the unable problem that corresponds of train door of having solved.
Drawings
Fig. 1 is the sectional view of the platform door body structure of the high-speed railway station of the present invention.
Fig. 2 is a schematic view of a vertical surface of a door body structure of a platform door of a high-speed railway station.
Fig. 3 is a schematic sectional view of the platform door top box of the high-speed railway station according to the present invention.
Fig. 4 is a plan view of the sliding door body of the platform door of the high-speed railway station according to the utility model.
Fig. 5 is a schematic view of the platform door monitoring system of the high-speed rail station according to the present invention.
Fig. 6 is a schematic view of a power supply system of a platform door of a high-speed railway station according to the present invention.
Fig. 7 is a schematic view of the open state of the platform door of the high-speed rail station according to the present invention.
The notation in the figure is:
1. top suspension part 2 and beam
3. Roller 4, guide rail
5. Guide rail joist 6, car door position display screen
7. Top box 8, sliding door
No. 8-1, No. 1 sliding door body, No. 8-2, No. 2 sliding door body
No. 8-3, No. 3 sliding door body, No. 8-4, No. 4 sliding door body
9. Standing board 10, threshold
11. Guide groove 12 and guide shoe
13. Vehicle position recognition device 14, and lower sliding door assembly
15. Lower toothed belt suction piece 16 and lower toothed belt
17. Drive motor 18, upper toothed belt
19. Upper cog belt fastener 20, upper sliding door fastener
21. Door body leading wheel 22, concrete beam
23. Door machine controller 24 and door body control unit
25. Toothed belt guide wheel 26, central controller
27. Monitoring host 28, platform door equipment room
29. Signal system 30 and passenger information system
31. Integrated monitoring system 32 and driving power supply
33. Control power supply 34 and storage battery
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
The utility model relates to a platform door, including door body structure, drive arrangement, monitored control system, electrical power generating system.
The door body structure comprises a sliding door body 8, a threshold 10, a top box 7 and a top hanging piece 1; the driving device comprises a lower toothed belt 16, a driving motor 17 and an upper toothed belt 18; the monitoring system comprises a vehicle door position display screen 6, a vehicle position recognition device 13, a door machine controller 23, a door body control unit 24, a central control unit 26 and a monitoring host 27; the power supply system includes a drive power supply 32, a control power supply 33, and a battery 34.
The sliding door bodies 8 are multiple and are continuously arranged at the edge of a station platform plate 9 of the high-speed rail vehicle, every 10 sliding door bodies 8 form a sliding door unit, each sliding door unit corresponds to 2 vehicle doors, and the station door on the whole side is formed by multiple sliding door units. The lower end and the upper end of the sliding door body 8 are respectively inserted into the threshold 10 and the top box 7.
The threshold 10 is a box structure, is arranged along the whole side platform, is installed on the platform board 9 by bolts, and is provided with 2 grooves along the longitudinal direction on the upper surface of the threshold, namely a guide groove 11, a guide shoe 12 at the lower end part of the sliding door body 8 slides along the guide groove 11, and the guide groove 11 limits the transverse position of the sliding door body 8.
The top suspension parts 1 are arranged above the platform door at equal intervals and are installed on the side face of the concrete beam 22 through bolts, the lower ends of the top suspension parts 1 are provided with connecting rods and are connected with the cross beam 2 in the top box 7 through bolts, and the top box 7 is fixed below the top suspension parts 1.
The top box 7 is a rectangular box structure, the length of the top box is equal to that of the platform door on the whole side, and the top box 7 is fixed on the concrete beam 22 through a top suspension part 1. The parts in the top box 7 comprise a cross beam 2, a guide rail 4, a guide rail joist 5, a driving motor 17, a lower toothed belt 16, an upper toothed belt 18, a door machine controller 23, a door body control unit 24, a toothed belt guide wheel 25 and the like. The crossbeam 2 is arranged at the top of the top box 7, and the top box 7, the guide rail joist 5, the driving motor 17, the door machine controller 23 and the door body control unit 24 are all fixedly arranged on the crossbeam 2. The middle part of the beam 2 is provided with a groove, a door body guide wheel 21 at the upper end of the sliding door body 8 is inserted into the groove at the middle part of the beam 2, and the middle part of the beam 2 is provided with two grooves which respectively correspond to the two guide grooves 11 longitudinally arranged on the threshold 10 up and down. The guide rail joists 5 are arranged at equal intervals along the platform door top box 7, the upper ends of the guide rail joists are suspended on the cross beam 2, and the lower ends of the guide rail joists are provided with the guide rails 4 which mainly play a role in supporting and fixing the guide rails 4. The guide rail 4 is longitudinally arranged along the top box, is fixed on the guide rail joist 5 and is of a groove-shaped structure, so that the roller 3 longitudinally moves along the guide rail 4; 2 guide rails 4 are arranged in the top box 7 of each sliding door unit, and the sliding door bodies 8 on the front side and the rear side of the top box 7 respectively move along the corresponding guide rails 4. The lower toothed belt 16 and the upper toothed belt 18 are arranged along the top box, two ends of the lower toothed belt 16 and the upper toothed belt 18 are connected with the rollers of the driving motors 17, the driving motors 17 drive the lower toothed belt 16 and the upper toothed belt 18 to move, toothed belt guide wheels 25 are uniformly distributed among the 2 driving motors 17 and play a role in supporting and guiding the lower toothed belt 16 and the upper toothed belt 18, and the toothed belt guide wheels 25 are arranged on the side face of the top box 7. The lower cog belt attracting member 15 is mounted on the lower cog belt 16, and the upper cog belt attracting member 19 is mounted on the upper cog belt 18 to move together with the cog belt. The gantry crane controller 23 is installed in the top box 7, connected with the driving motor 17 through a cable, and supplies power and control signals to the driving motor 17. The door control unit 24 is installed in the top case 7, connected to the lower sliding door suction member 14 and the upper sliding door suction member 20 through cables, and supplies power and control signals to the lower sliding door suction member 14 and the upper sliding door suction member 20.
The sliding door body 8 is composed of glass and a door frame, and is provided with a roller 3, a door body guide wheel 21, an upper sliding door body suction piece 20, a lower sliding door body suction piece 14 and a guide shoe 12 at the upper end part from top to bottom in sequence. The sliding door 8 is suspended on the guide rail 4 by the rollers 3, and the weight of the sliding door 8 is carried by the guide rail 4. The sliding door bodies 8 are sequentially arranged along the top box to form a closed barrier, and meanwhile, the adjacent sliding door bodies 8 are staggered from front to back and are respectively hung on different guide rails 4. The door body guide wheel 21 is arranged at the upper end part of the sliding door body 8 and embedded into a groove formed by the cross beam 2, the door body guide wheel 21 longitudinally rolls along the groove, and the groove limits the transverse displacement of the door body guide wheel 21 and the sliding door body 8. The lower end of the sliding door body 8 is provided with a guide shoe 12, the guide shoe 12 slides in a guide groove 11 on the doorsill 10, and the guide groove 11 limits the transverse displacement of the sliding door body 8.
The lower sliding door suction piece 14 and the upper sliding door suction piece 20 are mounted at the upper end of the sliding door 8, the lower cog belt suction piece 15 is mounted on the lower cog belt 16, and the upper cog belt suction piece 19 is mounted on the upper cog belt 18. The lower sliding door body suction piece 14 and the lower toothed belt suction piece 15 are vertically corresponding in position and can be mutually sucked and separated; the upper sliding door body suction part 20 and the upper toothed belt suction part 19 are vertically corresponding in position and can be mutually sucked and separated. When the lower sliding door body suction piece 14 is sucked with the lower toothed belt suction piece 15 on the lower toothed belt 16, the sliding door body 8 moves along with the lower toothed belt 16, and when the lower sliding door body suction piece 14 is separated from the lower toothed belt suction piece 15 on the lower toothed belt 16, the sliding door body 8 stops moving; when the upper sliding door suction piece 20 is sucked with the upper toothed belt suction piece 19 on the upper toothed belt 18, the sliding door 8 moves along with the upper toothed belt 18 in the direction opposite to the moving direction of the lower toothed belt 16, and when the upper sliding door suction piece 20 is separated from the upper toothed belt suction piece 19 on the upper toothed belt 18, the sliding door 8 stops moving. When the lower sliding door suction piece 14 and the upper sliding door suction piece 20 on the sliding door 8 are respectively sucked with the lower toothed belt suction piece 15 on the lower toothed belt 16 and the upper toothed belt suction piece 19 on the upper toothed belt 18, the lower toothed belt 16 and the upper toothed belt 18 can drive the sliding door 8 to move in opposite directions, and a channel formed after the adjacent sliding door 8 moves in opposite directions is a channel for passengers to get on or off.
The central controller 26 is installed in the platform door equipment room 28, and is connected to the door controller 23, the door control unit 24, the vehicle position recognition device 13, the signal system 29, the passenger information system 30, the integrated monitoring system 31, the monitoring host 23, and the door position display screen 6 through communication cables. The vehicle position recognition device 13 sends the vehicle door position information to the central controller 26 through a communication cable, the passenger information system 25 sends the vehicle model and marshalling quantity information to the central controller 30 through a communication cable, the signal system 29 sends the platform door opening and closing instructions to the central controller 26 through a communication cable, the central controller 26 determines the platform door opening scheme according to the vehicle door position information and the vehicle model and marshalling quantity information and sends the door opening information to the corresponding door operator controller 23, the door body control unit 24 controls the driving motor 17 to start and drives the lower cog belt 16 and the upper cog belt 18 to move, the lower sliding door body suction piece 14 and the upper sliding cog belt suction piece 20 respectively suck with the lower cog belt suction piece 15 on the lower cog belt 16 and the upper cog belt suction piece 19 on the upper cog belt 18 to drive the corresponding sliding door body 8 to move, the opening and closing of the platform door are realized. The door position display screen is installed outside the top box 7, the central controller 26 sends door position information and platform door opening information to the door position display screen 6 through a communication cable, and the door position display screen 6 displays information such as platform door opening position, range, carriage number and door number to passengers waiting for a bus.
The driving power supply 32 is installed in the platform door equipment room 28, and supplies power to the door operator controller 23 and the door body control unit 24 through a power supply cable. The control power supply 33 is installed in the platform door facility room 28, and supplies power to the door position display 6, the vehicle position recognition device 13, the central controller 26, and the monitoring host 27 via power supply cables. The storage battery 34 is installed in the platform door equipment room 28, and when the external power supply is powered off, the storage battery supplies power to the driving power supply 32 and the control power supply 33, so that the platform door power supply is ensured to be uninterrupted.
The utility model relates to a high-speed railway station platform door conveniently realizes opening and closing of platform door through the removal of the sliding door body.
After the high-speed train stops, the passenger information system 30 sends the information of the type and the marshalling number of the parked trains to the central controller 26 through the communication cable, after the train stops at any position, the train position recognition device 13 scans the train to obtain the position information of the train door, for example, a certain train door of the train stops between the sliding door body 8-2 and the sliding door body 8-3, and the train position recognition device 13 sends the position information of the train door to the central controller 26 through the communication cable. After the central controller 26 receives the vehicle model, the marshalling information and the door position information, a processor in the central controller 26 analyzes the relative position relationship between the train door and the sliding door body, and determines the number of the sliding door body 8 to be moved and the moving direction and distance thereof. When the signal system 29 sends the 'door opening' command to the central controller 26 through the communication cable, the central controller 26 sends the control information to the door controller 23, and the door controller 23 receives the command and controls the driving motor 17 to rotate, so as to drive the lower toothed belt 16 to move rightwards and the upper toothed belt 18 to move leftwards. Meanwhile, the central controller 26 sends control information to the door body control unit 24, the door body control unit 24 controls the upper sliding door body suction piece 20 on the sliding door body 8-2 to be sucked with the upper toothed belt suction piece 19 on the upper toothed belt 18, and at the moment, the sliding door 8-2 moves leftwards along with the upper toothed belt 18; the door body control unit 24 controls the lower sliding door body suction piece 14 on the sliding door body 8-3 to be sucked with the lower toothed belt suction piece 15 on the lower toothed belt 15, and at the moment, the sliding door 8-3 moves rightwards along with the lower toothed belt 16. After the sliding door body 8-2 moves in place, the upper sliding door body suction piece 20 on the sliding door body 8-2 is separated from the upper toothed belt suction piece 19 on the upper toothed belt 18, and the sliding door body 8-2 stops moving; after the sliding door body 8-3 moves in place, the lower sliding door body suction piece 14 on the sliding door body 8-3 is separated from the lower toothed belt suction piece 15 on the lower toothed belt 15, and the sliding door body 8-3 stops moving. The sliding door body 8-2 and the sliding door body 8-3 form a passage corresponding to the vehicle door after moving, and passengers can get in and out of the vehicle door through the passage.
When the signal system 29 sends a door closing command to the central controller 26 through the communication cable, the central controller 26 sends control information to the door controller 23, and the door controller 23 receives the command and controls the driving motor 17 to rotate, so as to drive the lower toothed belt 16 to move leftwards and the upper toothed belt 18 to move rightwards. Meanwhile, the central controller 26 sends control information to the door body control unit 24, the door body control unit 24 controls the upper sliding door body suction piece 20 on the sliding door body 8-2 to be sucked with the upper toothed belt suction piece 19 on the upper toothed belt 18, and at the moment, the sliding door 8-2 moves rightwards along with the upper toothed belt 18; the door body control unit 24 controls the lower sliding door body suction piece 14 on the sliding door body 8-3 to be sucked with the lower toothed belt suction piece 15 on the lower toothed belt 15, and at the moment, the sliding door 8-3 moves leftwards along with the lower toothed belt 16. After the sliding door body 8-2 moves in place, the upper sliding door body suction piece 20 on the sliding door body 8-2 is separated from the upper toothed belt suction piece 19 on the upper toothed belt 18, and the sliding door body 8-2 stops moving; after the sliding door body 8-3 moves in place, the lower sliding door body suction piece 14 on the sliding door body 8-3 is separated from the lower toothed belt suction piece 15 on the lower toothed belt 15, and the sliding door body 8-3 stops moving. The channel formed by the movement of the sliding door body 8-2 and the sliding door body 8-3 is closed, after the sliding door body is closed in place, the central controller 26 sends the information that the door is closed in place to the signal system 29, and the signal system 29 allows the train to get out.
Each sliding door unit corresponds to 2 doors, after the high-speed train stops, the vehicle position recognition device 13 recognizes the position of each door and sends the position information to the central controller 26, and the central controller 26 controls the corresponding sliding door body 8 to move, so that each sliding door unit forms 2 passages corresponding to the positions of the doors. The platform door on the whole side is composed of a plurality of sliding door units, and 2 channels corresponding to the vehicle doors are respectively opened, so that each vehicle door corresponds to one channel of the platform door, and passengers can get on or off the vehicle conveniently.
Claims (10)
1. A platform door of a high-speed rail station is characterized by comprising a door body structure, a driving device, a monitoring system and a power supply system;
the door body structure comprises sliding door bodies, a threshold, a top box and a top hanging part, wherein a plurality of sliding door bodies are continuously arranged on the edge of a platform plate of a high-speed railway station and vertically stand above the threshold, and the lower end and the upper end of each sliding door body are respectively inserted into the threshold and the top box; the threshold is arranged on the platform plate and arranged along the platform on the whole side, and two guide grooves are longitudinally arranged on the threshold; the top box is of a rectangular box body structure, the length of the top box is equal to that of the platform door on the whole side, the top box is fixed on the concrete beam through a plurality of top hanging pieces, and a cross beam, a guide rail and a toothed belt guide wheel are arranged in the top box; the top suspension pieces are equidistantly arranged on the concrete beam above the platform, and the lower parts of the top suspension pieces are connected with the cross beam of the top box;
the driving device is arranged in a top box of the door body structure and comprises a driving motor and a transmission device, the transmission device is a toothed belt led out from the driving motor, and the toothed belt can be attracted with the sliding door body to drive the sliding door body to move;
the monitoring system comprises a central controller, a door controller, a vehicle position identification device, a monitoring host and a door position display screen, and realizes the multi-stage door opening and closing control and state monitoring of the platform door; the power supply system is arranged in the platform door equipment room and comprises a driving power supply, a control power supply and a storage battery.
2. The platform door for a high-speed railway station according to claim 1, wherein the sliding door body is a plurality of sliding door bodies arranged along the platform side, each 10 sliding door bodies form one sliding door unit, and the platform door on the whole side is formed by a plurality of sliding door units; two adjacent sliding door bodies are arranged in a staggered manner from front to back to form two rows of staggered sliding door bodies from front to back;
the upper end part of the sliding door body is provided with an upper sliding door body suction piece and a lower sliding door body suction piece; the upper sliding door body suction piece and the lower sliding door body suction piece are sucked on the upper toothed belt suction piece and the lower toothed belt suction piece on the toothed belt of the transmission device, and the driving device drives the sliding door body to longitudinally move along the threshold guide groove and the guide rail groove of the top box through the toothed belt of the transmission device.
3. The platform door for a high-speed railway station according to claim 1, wherein the lower end part of the sliding door body is provided with a guide shoe, the bottom guide shoe is embedded into a guide groove of the doorsill, and the sliding door body moves longitudinally along the guide groove.
4. The high-speed rail station platform door according to claim 2, wherein a door body guide wheel is installed at the upper end of the sliding door body, a roller, an upper sliding door body suction piece and a lower sliding door body suction piece are installed downwards in sequence, and the roller of the sliding door body is hung on a guide rail of the top box.
5. The high-speed rail station platform door according to claim 1, wherein a cross beam in the top box is longitudinally arranged at the top in the top box, a groove is formed in the middle of the cross beam, and a door body guide wheel at the upper end of the sliding door body is inserted into the groove in the middle of the cross beam; two grooves are arranged in the middle of the cross beam and respectively vertically correspond to two guide grooves longitudinally arranged on the threshold.
6. The high-speed rail station platform door according to claim 1, wherein the guide rail in the top box is disposed below a cross beam in the top box, the guide rail is parallel to the cross beam, and the two guide rails are respectively supported by guide rail joists fixedly suspended on both sides of the cross beam; the guide rail joists are longitudinally arranged at equal intervals along the extension of the cross beam; the guide rail is of a groove-shaped structure, and the roller at the upper part of the sliding door body is arranged in the guide rail.
7. The platform door for a high-speed railway station according to claim 1, wherein the driving motors are arranged at two ends of the sliding door units in the top box, two driving motors are arranged at two ends of each sliding door unit, and the two driving motors at each end are arranged in front and back; and two sets of toothed belts are arranged from the driving motor, each sliding door unit is respectively connected with one driving motor at two ends of the sliding door unit, and the two sets of toothed belts are arranged in parallel in the front and back and respectively correspond to two rows of sliding door bodies which are staggered in the front and back.
8. The high-speed rail station platform door according to claim 7, wherein the toothed belt straddles toothed belt guide wheels provided in the head box, the toothed belt guide wheels being arranged at equal intervals in a length direction of the head box; the toothed belt guide wheels are arranged on two sides of the top box through bolts and are arranged in front and back two rows, the front row of toothed belt guide wheels are arranged on the outer side of the top box, and the back row of toothed belt guide wheels are arranged on the inner side of the top box; the toothed belt guide wheel is of a gear type structure and is respectively meshed with the upper toothed belt and the lower toothed belt;
the toothed belt is provided with an upper toothed belt suction piece and a lower toothed belt suction piece, the number of the toothed belt suction pieces is consistent with that of the sliding door body suction pieces, and the toothed belt suction pieces are in one-to-one correspondence with the sliding door body suction pieces up and down along the longitudinal direction of the top box; the toothed belt suction piece can be sucked with the sliding door body suction piece of the sliding door body, so that the combination and separation of the toothed belt and the sliding door body are realized; the two sets of toothed belts respectively drive the sliding door bodies on the front side and the rear side to move.
9. The platform door for a high-speed railway station according to claim 1, wherein the central controller of the monitoring system is provided in an equipment room of the platform door, receives an external control signal, and transmits a control command to the door operator controller and the door body controller; the door controller is connected with the upper sliding door body suction piece and the lower sliding door body suction piece of the sliding door body, as well as the upper toothed belt suction piece and the lower toothed belt suction piece of the toothed belt, and controls the suction and separation of the toothed belt suction piece and the sliding door body suction piece so as to control the combination and separation of the sliding door body and the toothed belt and realize the movement control of the sliding door body.
10. The station door according to claim 9, wherein the vehicle position recognition device is mounted on the rail side of the head box by bolts, and scans and recognizes the door position of the train, and transmits the door position information to the central controller via a communication cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921084904.1U CN210526517U (en) | 2019-07-11 | 2019-07-11 | Platform door of high-speed railway station |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921084904.1U CN210526517U (en) | 2019-07-11 | 2019-07-11 | Platform door of high-speed railway station |
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| CN210526517U true CN210526517U (en) | 2020-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921084904.1U Active CN210526517U (en) | 2019-07-11 | 2019-07-11 | Platform door of high-speed railway station |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203212A (en) * | 2019-07-11 | 2019-09-06 | 中国铁路设计集团有限公司 | A kind of high-speed rail station platform door |
| CN114312858A (en) * | 2022-03-01 | 2022-04-12 | 方大智源科技股份有限公司 | Threshold indicating lamp for fully-opened platform door |
-
2019
- 2019-07-11 CN CN201921084904.1U patent/CN210526517U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203212A (en) * | 2019-07-11 | 2019-09-06 | 中国铁路设计集团有限公司 | A kind of high-speed rail station platform door |
| CN114312858A (en) * | 2022-03-01 | 2022-04-12 | 方大智源科技股份有限公司 | Threshold indicating lamp for fully-opened platform door |
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