CN114506349A

CN114506349A - Subway door capable of guiding flow

Info

Publication number: CN114506349A
Application number: CN202210115097.5A
Authority: CN
Inventors: 张超群
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-03
Filing date: 2022-02-03
Publication date: 2022-05-17

Abstract

The invention discloses a subway door capable of guiding flow, which comprises subway doors with two symmetrical sides, wherein extension cavities are formed in the subway doors on the two sides, extension plates are arranged in the extension cavities in a sliding mode, a pressure mechanism is arranged at one end in each extension plate, and the pressure mechanisms can be popped outwards after the extension plates slide out of the extension cavities, so that the number density of people needing to enter the subway from the outside can be detected. This subway door that can water conservancy diversion is through when opening at the subway door, drive the subway door through the rack and rotate to waiting that the passenger who gets on the bus causes a restriction, and then can remind the order of getting on the bus passenger earlier down later on through the door, later can further restrict the region of getting on the bus through the extension board, can carry out the detection that blocks up to the passenger of getting on the bus simultaneously, can remind staff and passenger, avoided the emergence of the condition of blocking up when guaranteeing that the passenger can preferentially get off.

Description

Subway door capable of guiding flow

Technical Field

The invention relates to the technical field of subways, in particular to a subway door capable of guiding flow.

Background

In most present subway stations, the region of waiting for getting on the bus divides the waiting area of getting on the bus in regional both sides of getting off the bus, has generally written the slogan of "getting off before the beginning and getting on the bus" on the ground simultaneously, but some passengers do not consider the passenger of getting off the bus after the subway arrives at the station and opens the door, and are crowded in the carriage constantly to lead to blocking up at the subway gate, reduced the efficiency of getting on or off the bus.

And in the face of the condition of blocking up in door department, some subway stations can have the staff to maintain the order in door department, but the staff quantity that needs arrange is more, then the human cost has been improved, in addition, some subway stations can place the isolated column at the station gate, the passenger who waits to get on the bus carries out the water conservancy diversion, but the crowded condition of passenger of getting on the bus is solved mostly to this type of method, it is relatively poor to the passenger effect that does not comply with the rule, still can often take place the condition of "same upper and lower", can not guarantee to let the passenger give off the bus in priority.

Disclosure of Invention

The subway door capable of guiding the flow provided by the invention has the advantages that passengers getting on the subway door can be guided, the situation that the passengers getting on the subway door get on the subway door and get off the subway door to cause congestion at the position of the door when other passengers get off the subway door is avoided, the dilemma that more workers are needed to maintain the order is solved, and the situation that the passengers getting on the subway door do not follow the order from top to bottom when no people maintain the order is solved.

The invention provides the following technical scheme: a metro door capable of guiding flow comprises metro doors with two symmetrical sides, wherein extension cavities are formed in the metro doors on two sides, extension plates are arranged in the extension cavities in a sliding mode, a pressure mechanism is arranged at one end in each extension plate, the pressure mechanism can be ejected outwards after the extension plates slide out of the extension cavities, and further the number density of people needing to enter the metro from the outside can be detected, a power mechanism is arranged in each extension plate and located on one side of the pressure mechanism and can drive the extension plates to slide in the extension cavities, a movable plate is rotatably arranged at the upper end of each metro door, a locking mechanism is arranged between each movable plate and each metro door, each locking mechanism can unlock and lock the metro doors and the corresponding movable plate, a fixed plate is arranged at the upper end face of each movable plate, and a sliding mechanism is arranged between each fixed plate and the corresponding movable plate, the sliding mechanism can drive the movable plate to slide, a base is arranged on the lower side of the subway door, a rack mechanism is arranged between the base and the subway door, and when the subway door slides, the rack mechanism can drive the subway door to rotate outwards, so that passengers can be limited to get off first and get on last, and congestion is prevented.

Further, the pressure mechanism comprises a pressure cavity formed in the extension plate, a pressure plate is arranged in the pressure cavity in a sliding mode, a distance sensor is fixedly arranged on the inner wall, close to one side of the pressure plate, in the pressure cavity, and the distance sensor can detect the sliding distance of the pressure plate.

Furthermore, a compression spring is fixedly arranged between one end face, close to the distance sensor, of the pressure plate and the inner wall of the pressure cavity, and the compression spring is in a compression state.

Furthermore, the power mechanism comprises a threaded cavity formed in the extension plate, a telescopic motor is fixedly arranged at one end, close to the threaded cavity, of the subway door, a threaded shaft is dynamically connected to one end face, close to the extension plate, of the telescopic motor, the outer circular surface of the threaded shaft can be in threaded connection with the inner wall of the threaded cavity, and the extension plate can be driven to slide by the rotation of the threaded shaft.

Furthermore, a fixed shaft is fixedly arranged at the center of the upper end face of the metro door, and the fixed shaft extends into the movable plate and is connected with the movable plate in a sliding mode.

Furthermore, the locking mechanism comprises a cavity arranged in the movable plate, a locking cavity is arranged at one end, close to the cavity, of the subway door, a locking block is arranged in the cavity in a sliding mode, and the locking block can slide into the locking cavity and lock the subway door and the movable plate.

Further, keep away from in the locking block lock chamber one end is fixed and is equipped with magnet, keep away from in the cavity lock chamber one side inner wall is fixed be equipped with can with the electro-magnet that magnet magnetism is connected.

Furthermore, a locking spring is fixedly arranged between one end face, far away from the locking cavity, of the locking block and the inner wall of the cavity, and when the locking block slides into the cavity, the subway door is unlocked with the movable plate.

Further, slide mechanism is including offering in the fixed plate and bilateral symmetry's slider chamber, both sides slider intracavity wall internal fixation is equipped with sliding motor, sliding motor both ends symmetry and power are connected with the pivot, both sides the pivot is kept away from sliding motor one end extends to both sides respectively slider intracavity threaded connection has the slider.

Furthermore, the slider is close to a subway door terminal surface with the fly leaf is kept away from subway door terminal surface fixed connection, the slider can slide through the fly leaf drives the subway door slides.

The invention has the following beneficial effects:

according to the invention, when the subway door is opened, the subway door is driven to rotate through the rack, so that a limit is caused to passengers waiting for getting on the train, the train door can be used for reminding the order of getting on the train passengers firstly getting off and then getting on the train, meanwhile, the passengers getting off the train can be ensured to get off preferentially, and the occurrence of congestion is avoided. The invention further limits the getting-on area by opening the metro door and extending the extension plate out, can detect the traffic jam of the getting-on passenger, and can remind the staff and the passenger by pressing the pressure plate by the passenger when the traffic jam occurs, thereby ensuring the order of getting on and off the train.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

FIG. 2 is a schematic view of the structure at A-A in FIG. 1.

FIG. 3 is a schematic view of the structure at B-B in FIG. 1.

Fig. 4 is a state diagram of fig. 3.

Fig. 5 is an enlarged schematic view of C in fig. 1.

Fig. 6 is a top view of fig. 1 after deployment.

Fig. 7 is a transverse sectional view of the subway door according to the second embodiment of the present invention.

In the figure: 11. a subway door; 12. an extension cavity; 13. an extension plate; 14. a threaded cavity; 15. a telescopic motor; 16. a threaded shaft; 17. a fixing plate; 18. a fixed shaft; 19. a movable plate; 20. a pressure chamber; 21. a spur gear; 22. a rack cavity; 23. a base; 24. a rack; 25. a distance sensor; 26. a pressure plate; 27. a compression spring; 28. a lock cavity; 29. a locking block; 30. a magnet; 31. a rotating shaft; 32. a slider cavity; 33. a communicating cavity; 34. a first contact switch; 35. a second contact switch; 36. a cavity; 37. a locking spring; 38. an electromagnet; 39. a slide motor; 40. a slider; 41. a guide plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows: referring to fig. 1-6, a subway door capable of guiding flow of the present embodiment includes two side-symmetric subway doors 11, a movable plate 19 is rotatably disposed at the upper end of each side of the subway door 11, a fixed shaft 18 is fixedly disposed at the center of the upper end surface of each side of the subway door 11, the fixed shaft 18 extends into the movable plate 19 and is coupled with the movable plate 19, such that the subway door 11 and the movable plate 19 can rotate relatively, a locking mechanism is disposed between the movable plate 19 and the subway door 11, the locking mechanism can unlock and lock the subway door 11 and the movable plate 19, the locking mechanism includes a cavity 36 disposed in the movable plate 19, a lock cavity 28 is disposed at one end of the subway door 11 close to the cavity 36, a lock block 29 is slidably disposed in the cavity 36, the lock block 29 can slide into the lock cavity 28 and lock the subway door 11 and the movable plate 19, a magnet 30 is fixedly disposed at one end of the lock block 29 far from the lock cavity 28, and an electromagnet 38 is fixedly disposed at one side of the cavity 36 far from the lock cavity 28, a locking spring 37 is fixedly arranged between one end face of the locking block 29 far away from the locking cavity 28 and the inner wall of the cavity 36, after the electromagnet 38 is electrified, the locking block 29 slides into the cavity 36, the subway door 11 is unlocked with the movable plate 19, and the subway door 11 can rotate by taking the fixed shaft 18 as a rotation center. The upper end face of the movable plate 19 is provided with the fixed plate 17, a sliding mechanism is arranged between the fixed plate 17 and the movable plate 19, the sliding mechanism can drive the movable plate 19 to slide, the sliding mechanism comprises slide block cavities 32 which are arranged in the fixed plate 17 and are symmetrical in two sides, a sliding motor 39 is fixedly arranged on the inner wall of each slide block cavity 32 in two sides, two ends of the sliding motor 39 are symmetrical and are in power connection with a rotating shaft 31, one end, far away from the sliding motor 39, of each rotating shaft 31 in two sides is respectively extended to the inner thread of each slide block cavity 32 in two sides, the sliding block 40 is fixedly connected with one end face, close to one end face of the metro door 11, far away from the metro door 11 through the movable plate 19, the sliding block 40 can drive the metro door 11 to slide through the movable plate 19, and the sliding motor 39 can be opened to enable the metro doors 11 on two sides to slide oppositely or oppositely.

An extension cavity 12 is arranged in each of the metro doors 11 on two sides, an extension plate 13 is arranged in each extension cavity 12 in a sliding manner, a pressure mechanism is arranged at one end in each extension plate 13, after the extension plates 13 slide out of the extension cavities 12, each pressure mechanism can pop out outwards to further detect the number density of people needing to enter the metro from the outside, a power mechanism is arranged in each extension plate 13 and located on one side of each pressure mechanism, each power mechanism can drive the extension plate 13 to slide in each extension cavity 12, each power mechanism comprises a threaded cavity 14 formed in each extension plate 13, a telescopic motor 15 is fixedly arranged in each metro door 11 close to one end of each threaded cavity 14, one end face of each telescopic motor 15 close to each extension plate 13 is in power connection with a threaded shaft 16, the outer circular face of each threaded shaft 16 can be in threaded connection with the inner wall of each threaded cavity 14, each extension plate 13 can be driven to slide by rotation of the threaded shaft 16, each pressure mechanism comprises a pressure cavity 20 formed in each extension plate 13, and a pressure plate 26 is arranged in each pressure cavity 20 in a sliding manner, a distance sensor 25 is fixedly arranged on the inner wall of one side, close to a pressure plate 26, of the pressure cavity 20, the distance sensor 25 can detect the sliding distance of the pressure plate 26, a compression spring 27 is fixedly arranged between one end face, close to the distance sensor 25, of the pressure plate 26 and the inner wall of the pressure cavity 20, and the compression spring 27 is in a compression state. The two sides of the inner wall of the extension cavity 12 are symmetrical and communicated with a communicating cavity 33, one end surface of the extension plate 13 positioned in the communicating cavity 33 is fixedly provided with a first contact switch 34, the inner wall of the communicating cavity 33 close to one side of the telescopic motor 15 is fixedly provided with a second contact switch 35, the second contact switch 35 can be contacted with the first contact switch 34 so as to control the electromagnet 38 to stop working, certainly, the first contact switch 34 and the second contact switch 35 are not arranged, the electromagnet 38 is controlled to be opened by other modes such as program time, the lower side of the metro door 11 is provided with a base 23, a rack mechanism is arranged between the base 23 and the metro door 11, when the metro door 11 slides, the rack mechanism can drive the metro door 11 to rotate outwards so as to limit passengers from descending to ascending, and prevent crowding, the rack mechanism comprises rack cavities 22 which are arranged in the base 23 and are symmetrical on two sides, a straight gear 21 is arranged in the rack cavity 22 in a sliding way, straight-teeth gear 21 is close to 11 an terminal surface of subway door and subway door 11 fixed connection, keeps away from the fixed rack 24 that is equipped with of one side inner wall of base 23 center department in the rack chamber 22, and straight-teeth gear 21 disc can with rack 24 gear cooperation, after straight-teeth gear 21 slided to rack 24 department, connects the ability through the meshing and drives straight-teeth gear 21 and rotate, and then has realized subway door 11's rotation.

The method for controlling the opening and closing of the metro door in the embodiment is described as follows, and specifically comprises the following steps:

and (3) opening a metro door: after the subway is stopped, the sliding motor 39 starts to rotate positively to drive the rotating shafts 31 on the two sides to rotate synchronously, and then the sliding block 40 is driven to slide towards the direction away from the sliding motor 39 through threaded connection, the sliding block 40 drives the movable plate 19 to slide through fixed connection, the movable plate 19 can drive the subway doors 11 to slide through the fixed shaft 18, and at the moment, the subway doors 11 on the two sides slide towards the direction away from the sliding motor 39 to be opened. The right behind the subway door 11 is a passenger getting-off area in the subway, the two sides of the getting-off area are waiting areas for passengers getting on the subway, the corresponding front of the subway door 11 is a subway carriage, the opening of the pressure cavity 20 faces the getting-off area, passengers waiting for getting on the subway are waiting for getting on the subway carriage in the waiting areas, and passengers getting off the subway are waiting for getting off the subway carriage.

And (3) unlocking the metro door: when the subway door 11 slides, the electromagnet 38 is activated, the movable magnet 30 slides through the magnetic connecting belt, and then the locking block 29 is driven to slide into the cavity 36 through the fixed connection and is separated from the contact state with the inner wall of the locking cavity 28, and at this time, the movable plate 19 is unlocked with the subway door 11. Here, the first contact switch 34 is in contact with the second contact switch 35 but does not stop the electromagnet 38 because the electromagnet 38 is forcibly activated.

The subway door rotating step: when subway door 11 slides, it slides to drive straight-toothed gear 21 through fixed connection, slide to be close to rack chamber 22 one end face and contact when meshing with rack 24 when straight-toothed gear 21 slides, straight-toothed gear 21 excircle face and rack 24 one end face gear meshing, when straight-toothed gear 21 continues to slide, can drive straight-toothed gear 21 through gear meshing and rotate, straight-toothed gear 21 drives subway door 11 through fixed connection and is close to sliding motor 39 one end and rotates to the district direction of getting off, until subway door 11 is "eight" font expansion in both sides, the wide department opening of subway door in both sides is towards the carriage in, the narrow department opening is towards the district of getting off the bus, the passenger in the subway of being convenient for gets off the bus earlier. Here, when the subway door 11 slides, the spur gear 21 may be driven to slide by the fixed connection, and when the spur gear 21 moves to just before being engaged with the rack 24, the electromagnet 38 is activated to unlock the movable plate 19 from the subway door 11.

An extension plate opening step: when the metro door 11 slides, the telescopic motor 15 is started to rotate positively, the telescopic motor 15 drives the threaded shaft 16 to rotate, and then the extension plate 13 is driven to slide towards the direction away from the corresponding telescopic motor 15 through threaded connection, the first contact switch 34 is separated from the second contact switch 35, when the extension plate 13 slides to the maximum distance, the telescopic motor 15 stops rotating, at the moment, the extension plates 13 on two sides reduce the getting-off area, so that when passengers getting off the metro in the middle are prevented, passengers waiting for getting on the metro simultaneously on two sides can get on the metro, confusion is caused, meanwhile, the extension plate 13 slides to drive the pressure plate 26 to slide, when the pressure plate 26 slides out of the extension cavity 12, the pressure plate 26 is not pressed by the inner wall of the extension cavity 12, at the moment, the compression spring 27 drives the pressure plate 26 to slide towards the direction away from the distance sensor 25 through the self elasticity, the distance sensor 25 is started, and the distance between the compression spring and the pressure plate 26 starts to be detected, when passengers in the subway get off the subway, passengers waiting for taking a bus outside get on the subway at the same time to cause congestion, when the passengers get on the subway in the congestion, the passengers firstly contact the pressure plate 26 to drive the pressure plate 26 to be pressed into the pressure cavity 20, when the distance of the pressure plate 26 sliding into the pressure cavity 20 is greater than a preset value, the distance sensor 25 sends an electric signal to be transmitted to a terminal, and then the subway station can make a sound or prompt the passengers to go up and down through a worker, and the order is maintained; when extension board 13 removes to the maximum distance, after a period of time, flexible motor 15 reversal drives extension board 13 and resets, and extension board 13 resets the back, and the regional grow between both sides subway door 11, the crowded phenomenon of subway about this moment and will alleviate a lot when the subway opens the door, and the passenger that is convenient for this moment in bigger region between both sides subway door 11 is subway about this moment, raises the efficiency.

Closing the metro door: when the metro door 11 is to be closed, the sliding motor 39 rotates reversely to drive the metro door 11 to slide towards the direction close to the sliding motor 39 and reset, when the spur gear 21 passes through the rack 24 again, the spur gear 21 rotates and drives the metro door 11 to rotate to reset, at this time, the first contact switch 34 abuts against the second contact switch 35, the electromagnet 38 can be controlled to stop working, the locking spring 37 drives the locking block 29 to slide into the locking cavity 28 through self elasticity and locks the metro door 11 and the movable plate 19, and when the sliding block 40 slides to reset, the adjacent end faces of the metro doors 11 on the two sides abut against each other, and closing is completed.

Example two: referring to fig. 7, the two ends of the pressure plate 26 close to the compression spring 27 of the present embodiment are fixed with the guide plates 41, and the guide plates 41 are slidably connected to the pressure chamber 20 and cover the compression spring 27 therein, so that the pressure plate 26 does not completely extend out of the pressure chamber 20 to cause abnormal resetting, and also plays a role in guiding and protecting the compression spring 27. The guide plate 41 may be provided with a limiting block, the side wall of the pressure chamber 20 is provided with a limiting groove, and the limiting block extends into the limiting groove.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a subway door that can water conservancy diversion, includes bilateral symmetry's subway door (11), its characterized in that, both sides all seted up extension chamber (12) in the subway door (11), it is equipped with extension board (13) to slide in extension chamber (12), one end is equipped with pressure mechanism in extension board (13), works as extension board (13) roll-off back in extension chamber (12), pressure mechanism can outwards pop out, and then can detect the number density that the external world needs to advance in the subway, in extension board (13) and be located pressure mechanism one side is equipped with power unit, power unit can drive extension board (13) slide in extension chamber (12), subway door (11) upper end rotates and is equipped with fly leaf (19), fly leaf (19) with be equipped with locking mechanical system between subway door (11), locking mechanical system can be right subway door (11) and unblock and locking between fly leaf (19), the subway train door comprises a movable plate (19), and is characterized in that a fixed plate (17) is arranged on the upper end face of the movable plate (19), a sliding mechanism is arranged between the fixed plate (17) and the movable plate (19), the sliding mechanism can drive the movable plate (19) to slide, a base (23) is arranged on the lower side of a subway train door (11), a rack mechanism is arranged between the base (23) and the subway train door (11), and when the subway train door (11) slides, the rack mechanism can drive the subway train door (11) to rotate outwards, so that passengers can be limited to get on and get off first and then get on, and congestion is prevented.

2. A metro door capable of guiding flow according to claim 1, wherein the pressure mechanism comprises a pressure chamber (20) opened in the extension plate (13), a pressure plate (26) is slidably disposed in the pressure chamber (20), and a distance sensor (25) is fixedly disposed on an inner wall of the pressure chamber (20) near to one side of the pressure plate (26).

3. A fluid-conducting metro door according to claim 2, wherein a compression spring (27) is fixedly provided between an end surface of said pressure plate (26) close to said distance sensor (25) and an inner wall of said pressure chamber (20).

4. The metro door capable of guiding flow according to claim 1, wherein the power mechanism comprises a threaded cavity (14) formed in the extension plate (13), a telescopic motor (15) is fixedly arranged at one end of the metro door (11) close to the threaded cavity (14), a threaded shaft (16) is dynamically connected to one end face of the telescopic motor (15) close to the extension plate (13), and an outer circular surface of the threaded shaft (16) can be in threaded connection with an inner wall of the threaded cavity (14).

5. The metro door capable of guiding flow according to claim 1, wherein a fixed shaft (18) is fixedly arranged at the center of the upper end surface of the metro door (11), and the fixed shaft (18) extends into the movable plate (19) and is slidably connected with the movable plate (19).

6. The subway door capable of guiding flow as claimed in claim 1, wherein said locking mechanism comprises a cavity (36) formed in said movable plate (19), a lock cavity (28) formed in said subway door (11) near one end of said cavity (36), a lock block (29) slidably disposed in said cavity (36), said lock block (29) being capable of sliding into said lock cavity (28) and locking between said subway door (11) and said movable plate (19).

7. A metro door capable of guiding flow according to claim 6, wherein a magnet (30) is provided in said locking piece (29), and an electromagnet (38) capable of magnetically connecting with said magnet (30) is provided in said cavity (36).

8. A metro door capable of guiding flow according to claim 7, wherein a locking spring (37) is fixedly arranged between an end surface of said locking piece (29) far from said lock cavity (28) and an inner wall of said cavity (36).

9. The metro door capable of guiding flow according to claim 1, wherein the sliding mechanism comprises two symmetrical sliding block cavities (32) opened in the fixed plate (17), a sliding motor (39) is fixedly arranged in the inner wall of the two sliding block cavities (32), two ends of the sliding motor (39) are symmetrical and are in power connection with rotating shafts (31), and the two rotating shafts (31) are in threaded connection with sliding blocks (40).

10. The metro door capable of guiding flow according to claim 9, wherein the sliding block (40) is fixedly connected with the movable plate (19).