CN116022182A - Method and device for disposing gap between subway train and platform - Google Patents
Method and device for disposing gap between subway train and platform Download PDFInfo
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- CN116022182A CN116022182A CN202310071779.5A CN202310071779A CN116022182A CN 116022182 A CN116022182 A CN 116022182A CN 202310071779 A CN202310071779 A CN 202310071779A CN 116022182 A CN116022182 A CN 116022182A
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Abstract
The invention relates to the technical field of rail transit safety, in particular to a method and a device for disposing a gap between a subway train and a platform. The device is arranged right below the subway train door, the automatic expansion of the expansion pedal is realized under the linkage control of the subway train door, the gap between the subway train and the platform is filled, the problems that passengers are injured, wheelchair passengers cannot get on or off the vehicle by themselves, articles fall off the track and the like caused by careless stepping into the gap can be effectively solved, the passengers can get on or off the vehicle safely, quickly and conveniently, the time and manpower resources of the station can be saved, and the safety can be improved.
Description
Technical Field
The invention relates to the technical field of rail traffic safety, in particular to a method and a device for disposing gaps between a subway train and a platform.
Background
The subway is a rapid, large-traffic, electrically-towed rail traffic built in a city. The trains run on totally enclosed lines, the lines in the central urban area are basically arranged in underground tunnels, and the lines outside the central urban area are generally arranged on overhead bridges or the ground. The subway is a special, high-density and high-traffic urban rail transit system (Metro) covering various underground and overground roads in urban areas, and the taiwan subway is called as "quick transit". In each large city in China at present, subways bear more and more passenger flow tasks.
According to the subway design Specification (GB 50157-2013), the distance from the platform edge of a subway station to the central line of a line is determined by adding a safety gap of 10mm to the limit of the vehicle, and the gap between the platform edge and the contour line of the vehicle is not more than 100mm. However, in the subway operation process, the passengers generally reflect the conditions that the gap of the platform is too large, the passengers carelessly step into the gap to cause injury of the passengers, the passengers of the wheelchair and the passengers of the pushchair cannot get on or off the carriage by themselves, articles fall off the carriage and get off the track, and the like. The investigation and analysis show that the main reason for the problems is that the gap between the subway train and the platform edge is too large. According to the investigation, only more than 50% of the distance between the platform edge and the vehicle contour line of the Shanghai subway is greater than the designed clearance requirement, and the individual curve station sections even reach 220mm. Therefore, the research on the gap between the subway train and the platform is necessary.
Disclosure of Invention
In order to solve the problems, the invention provides a device for disposing a gap between a subway train and a platform, which is arranged under a door of the subway train, is controlled by the linkage of the door of the subway train to realize automatic extension and retraction of a telescopic pedal, fills the gap between the subway train and the platform, can effectively solve the problems that passengers are injured due to careless stepping into the gap, wheelchair passengers cannot get on or off the vehicle by themselves, articles fall off the vehicle and the like, is beneficial to the safe, rapid and convenient getting on or off of the passengers, saves time, saves manpower resources for standing and improves the safety.
In order to achieve the above purpose, the method for disposing the gap between the subway train and the platform provided by the invention comprises the following steps:
s1, a control loop I, a train door opening control system, a transformer, a control module, an electric push rod telescopic rod extending, a telescopic pedal and a subway platform.
S2, a control loop II, a train door closing control system, a transformer, a control module, retraction of an electric push rod telescopic rod and return of a telescopic pedal.
The device for disposing the gap between the subway train and the platform is realized by the following steps:
a device for disposing gaps between a subway train and a platform comprises a telescopic pedal, an electric push rod telescopic rod, a transformer, a sliding rail, a rolling shaft, a first control loop, a second control loop, an electric push rod telescopic rod protective outer cover, an anti-collision gasket, a sealing plate and an automatic retraction rotating shaft.
Wherein:
the telescopic pedal is fixed below the floor at the subway gate through the sliding rail, and the length of the telescopic pedal corresponds to the width of the subway door; the telescopic rod of the electric push rod telescopic rod is connected with the middle part of the telescopic pedal; the first control module, the transformer and the electric push rod telescopic rod form a first control loop together, the second control module, the transformer and the electric push rod telescopic rod form a second control loop together, and the protective outer cover of the electric push rod telescopic rod is fixed below the floor at the subway gate; the axle center of the roller is fixedly connected with the slide rails at two sides, is clung to the lower part of the telescopic pedal, and realizes the supporting function of the telescopic pedal on the premise of not affecting the free telescopic action of the telescopic pedal.
Further, the anti-collision gasket is fixed at the front end of the telescopic pedal, so that collision between the telescopic pedal and a subway platform is slowed down when the telescopic pedal is used; the sealing plate is connected with the edge of the subway door opening floor through the automatic retraction rotating shaft, the sealing plate is directly jacked up when the telescopic pedal stretches out, and the sealing plate is closed through the action of the automatic retraction rotating shaft when the telescopic pedal is retracted.
Further, control circuit one contains transformer, control module one, electric putter telescopic link, flexible footboard, wherein control module one passes through transformer and subway door opening system are connected, after the subway door is opened, control module one to electric putter telescopic link sends out the instruction of stretching out, electric putter telescopic link's telescopic link stretches out, promotes flexible footboard along the slide rail under the support of roller bearing moves to subway platform direction, when crashproof gasket collided the subway platform wall body, the signal transmission that runs into the resistance returns electric putter telescopic link, electric putter telescopic link stop work, flexible footboard accomplishes subway train and platform clearance packing.
Further, the control loop comprises a transformer, a first control module, an electric push rod telescopic rod and a telescopic pedal, wherein the second control module is connected with a subway door closing system through the transformer, before the subway door is closed, a retraction instruction is sent to the electric push rod telescopic rod through the control module, the electric push rod telescopic rod is retracted to an initial position, the telescopic pedal is driven to retract, and then the subway door is closed.
The invention adopts the linkage structure of the telescopic pedal and the subway door control system, thereby the following beneficial effects can be obtained:
the device for disposing the gap between the subway train and the platform, which is provided by the invention, is arranged under the door of the subway train, and is controlled by the linkage of the door of the subway train to realize the automatic extension and retraction of the extension pedal, so that the gap between the subway train and the platform is filled, and the following problems can be effectively solved:
the passengers are prevented from being carelessly stepped into the gaps to cause injury to the passengers;
wheelchair passengers can get on or off the vehicle by themselves;
the passengers of the pushchair can get on or off the pushchair without barriers;
articles such as passenger articles and the like which influence the running of the train are prevented from falling off the train lower track;
the device is beneficial to passengers to get on or off the vehicle safely, quickly and conveniently, not only can save time, but also can save station manpower resources, and can improve the safety.
Drawings
The present invention is described in further detail below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the process of the present invention;
FIG. 2 is a state diagram of the present invention when the doors of the subway train are open;
FIG. 3 is a state diagram of the present invention when the doors of the subway train are closed;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 5 is a cross-sectional view of B-B of FIG. 4 as doors of the subway train open and close;
anti-collision gasket 1-1 of telescopic pedal 1
Electric push rod telescopic rod 2-1
2-2 roller 3 of electric push rod telescopic rod protective outer cover
Control Module-4 Transformer 5
Subway floor 8 subway door 9
Automatic retraction rotary shaft 10-1 of sealing plate 10
Subway platform 11 gap 12.
Description of the embodiments
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments of the present invention, but not limiting the present invention, and the material patterns used in the accompanying drawings are only convenient for presentation, and are not limited to the patterns shown in the accompanying drawings. In the present invention, unless explicitly specified and limited otherwise, the terms "disposed," "connected," "embedded," "plugged," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intermediaries, or by communication between two parts or interaction between two parts, unless explicitly defined otherwise, the specific meaning of the terms in this invention will be understood by those skilled in the art.
In the preferred embodiment of the invention, based on the problems that the gap between the subway train and the platform is too large, passengers are carelessly stepped into the gap to cause injury, wheelchair passengers and pushchair passengers cannot get on or off the vehicle by themselves, articles fall off the vehicle and get off the track, and the like, the invention provides a device for disposing the gap between the subway train and the platform,
as shown in fig. 1, 2 and 3, the device for disposing gaps between a subway train and a platform comprises a telescopic pedal (1), an anti-collision gasket (1-1), an electric push rod telescopic rod (2), an electric push rod telescopic rod protective outer cover (2-2), a roller (3), a first control module (4), a transformer (5), a sliding rail (6), a second control module (7), a sealing plate (10) and an automatic retraction rotating shaft (10-1). Wherein:
the telescopic pedal (1) is fixed below a floor at a subway gate through the sliding rail (6), and the length of the telescopic pedal (1) corresponds to the width of a subway door (9); the telescopic rod (2-1) of the electric push rod telescopic rod (2) is connected with the middle part of the telescopic pedal (1); the first control module (4), the transformer (5) and the electric push rod telescopic rod (2) form a first control loop, the second control module (7), the transformer (5) and the electric push rod telescopic rod (2) form a second control loop, and the protective outer cover (2-2) of the electric push rod telescopic rod is fixed below a floor at a subway gate; the axle center of the roller (3) is fixedly connected with the slide rails (6) at two sides, is tightly attached to the lower part of the telescopic pedal (1), and realizes the supporting function of the telescopic pedal (1) on the premise of not affecting the free telescopic action of the telescopic pedal (1).
Further, the anti-collision gasket (1-1) is fixed at the front end of the telescopic pedal (1) to slow down the collision between the telescopic pedal (1) and a subway platform (11) when in use; the sealing plate (10) is connected with the edge of the subway door opening floor through the automatic retraction rotating shaft (10-1), the sealing plate (10) is directly jacked up when the telescopic pedal (1) stretches out, and the sealing plate (10) is closed under the action of the automatic retraction rotating shaft (10-1) when the telescopic pedal is retracted (1).
Further, control circuit one contains transformer (5), control module one (4), electric putter telescopic link (2), flexible footboard (1), wherein control module one (4) is passed through transformer (5) are connected with subway door (9) opening system, after subway door (9) are opened, control module one (4) to electric putter telescopic link (2) send out the instruction, telescopic link (2-1) of electric putter telescopic link (2) stretches out, promotes flexible footboard (1) are followed slide rail (6) are in under the support of roller bearing (3) to subway platform (11) direction motion, bump pad (1-1) bump to subway platform (11) wall body time, meet the signal transmission of resistance and return electric putter telescopic link (2), electric putter telescopic link (2) stop work, flexible footboard (1) accomplish subway train and platform clearance (12) and fill.
Further, the control loop comprises a transformer (5), a second control module (7), an electric push rod telescopic rod (2) and a telescopic pedal (1), wherein the second control module (7) is connected with a subway door closing system through the transformer (5), before the subway door (9) is closed, a retraction instruction is sent to the electric push rod telescopic rod (2) through the second control module (7), the electric push rod telescopic rod (2) is retracted to an initial position, the telescopic pedal (1) is driven to retract, and then the subway door (9) is closed.
The working principle and working process of the invention are as follows:
device that subway train and platform clearance were dealt with, when using:
after a subway train arrives at a station, a subway door (9) is opened, a control loop starts to work, a first control module (4) sends an extension instruction to an electric push rod telescopic rod (2), the telescopic rod (2-1) of the electric push rod telescopic rod (2) extends to push a telescopic pedal (1) to move along a sliding rail (6) towards a subway platform (11) under the support of a rolling shaft (3), and when an anti-collision gasket (1-1) collides with a wall of the subway platform (11), a signal encountering resistance is transmitted back to the electric push rod telescopic rod (2), the electric push rod telescopic rod (2) stops working, and the telescopic pedal (1) completes filling of the subway train and a platform gap (12).
Before the subway door (9) is closed, the control loop II starts to work, a retraction instruction is sent to the electric push rod telescopic rod (2) through the control module II (7), the electric push rod telescopic rod (2) is retracted to an initial position, the telescopic pedal (1) is driven to retract, and then the subway door (9) is closed.
Every subway door is equipped with the device for disposing the gap between the subway train and the platform, and the device is linked with the opening and closing of the subway door.
The above examples merely represent a few embodiments of the present invention, which are described in more detail and are not to be construed as limiting the scope of the present invention. Embodiments of the invention and features of the embodiments may be combined with each other without conflict. In other instances, well known process steps have not been described in detail. It should be noted that it is possible for those skilled in the art to make several variations and modifications without departing from the concept of the present invention, and all the technical solutions formed by equivalent transformation or equivalent substitution fall within the scope of the claims of the present invention.
Claims (5)
1. A method of subway train to platform gap handling comprising the steps of:
s1, a control loop I, a train door opening control system, a transformer, a control module, an electric push rod telescopic rod extending, a telescopic pedal and a subway platform;
s2, a control loop II, a train door closing control system, a transformer, a control module, retraction of an electric push rod telescopic rod and return of a telescopic pedal.
2. The utility model provides a device that subway train and platform clearance were dealt with which characterized in that: comprises a telescopic pedal, an electric push rod telescopic rod, a transformer, a sliding rail, a rolling shaft, a first control loop, a second control loop, an electric push rod telescopic rod protective outer cover, an anti-collision gasket, a sealing plate and an automatic retraction rotating shaft. Wherein:
the telescopic pedal is fixed below the floor at the subway gate through the sliding rail, and the length of the telescopic pedal corresponds to the width of the subway door; the telescopic rod of the electric push rod telescopic rod is connected with the middle part of the telescopic pedal; the first control module, the transformer and the electric push rod telescopic rod form a first control loop together, the second control module, the transformer and the electric push rod telescopic rod form a second control loop together, and the protective outer cover of the electric push rod telescopic rod is fixed below the floor at the subway gate; the axle center of the roller is fixedly connected with the slide rails at two sides, is clung to the lower part of the telescopic pedal, and realizes the supporting function of the telescopic pedal on the premise of not affecting the free telescopic action of the telescopic pedal.
3. The subway train-platform gap disposal device according to claim 2, wherein: the control circuit I comprises a transformer, a control module I, an electric push rod telescopic rod and a telescopic pedal, wherein the control module I is connected with a subway door opening system through the transformer, after the subway door is opened, the control module sends an extension instruction to the electric push rod telescopic rod, the telescopic rod of the electric push rod telescopic rod extends out to push the telescopic pedal to move along the sliding rail towards the direction of a subway platform under the support of a roller, and when an anti-collision gasket collides with the wall of the subway platform, a signal encountering resistance is transmitted back to the electric push rod telescopic rod, the electric push rod telescopic rod stops working, and the telescopic pedal completes gap filling of a subway train and the platform.
4. The subway train-platform gap disposal device according to claim 2, wherein: the control loop comprises a transformer, a first control module, an electric push rod telescopic rod and a telescopic pedal, wherein the second control module is connected with a subway door closing system through the transformer, before the subway door is closed, a retraction instruction is sent to the electric push rod telescopic rod through the control module, the electric push rod telescopic rod is retracted to an initial position, the telescopic pedal is driven to retract, and then the subway door is closed.
5. The subway train-platform gap disposal device according to claim 2, wherein: the anti-collision gasket is fixed at the front end of the telescopic pedal, so that collision between the telescopic pedal and a subway platform is slowed down when the telescopic pedal is used; the sealing plate is connected with the edge of the subway door opening floor through the automatic retraction rotating shaft, the sealing plate is directly jacked up when the telescopic pedal is opened, and the sealing plate is closed through the action of the automatic retraction rotating shaft when the telescopic pedal is retracted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310071779.5A CN116022182A (en) | 2023-01-12 | 2023-01-12 | Method and device for disposing gap between subway train and platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310071779.5A CN116022182A (en) | 2023-01-12 | 2023-01-12 | Method and device for disposing gap between subway train and platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116022182A true CN116022182A (en) | 2023-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310071779.5A Pending CN116022182A (en) | 2023-01-12 | 2023-01-12 | Method and device for disposing gap between subway train and platform |
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| Country | Link |
|---|---|
| CN (1) | CN116022182A (en) |
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- 2023-01-12 CN CN202310071779.5A patent/CN116022182A/en active Pending
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