CN219565063U

CN219565063U - Gap shielding device for subway platform

Info

Publication number: CN219565063U
Application number: CN202320769203.1U
Authority: CN
Inventors: 申丽; 李令婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-08-22
Anticipated expiration: 2033-04-10

Abstract

The utility model discloses a subway platform gap shielding device which comprises a box body, a base, an incomplete internal gear, a shielding assembly and a control system, wherein an opening is formed in the box body, a mounting groove is formed in one side of the opening, the base is arranged in the box body, one end of the incomplete internal gear is fixedly connected with the base, and the other end of the incomplete internal gear is fixedly connected with the inner wall of the box body through a connecting rod; the shielding component is arranged in the box body and is connected with the box body in a pivotable manner, and the shielding component comprises a supporting component, a telescopic mechanism, a rocker mechanism and a driving mechanism, wherein the supporting component is erected on the base. Therefore, when a passenger taking a wheelchair takes a subway, the gap between the subway platform and the subway vehicle is automatically shielded, so that the passenger taking the wheelchair is assisted to take the vehicle, the workload of workers can be effectively reduced, the passenger taking the wheelchair can be prevented from missing the vehicle due to the fact that the passenger cannot timely obtain assistance of the workers, and the use experience is further effectively improved.

Description

Gap shielding device for subway platform

Technical Field

The utility model relates to the technical field of subway equipment, in particular to a subway platform gap shielding device.

Background

The subway is an urban rail transit system which covers various underground and overground road rights of urban areas and has special, high density and high traffic. When passengers take the subway, the passengers need to enter the platform for waiting for the vehicles, a certain distance exists between the platform and the subway, and the whole distance is used for avoiding the direct contact between the subway and the platform edge, so that the safety of the subway is ensured. However, a certain height difference exists in a gap between the subway and the platform, so that passengers taking a wheelchair cannot pass through the gap directly.

In the related art, a wheelchair transition plate is usually arranged in a plurality of subway platforms, when a wheelchair-taking passenger needs to take a subway, the wheelchair transition plate is firstly placed on the floors of the subway platforms and the subway vehicles by staff to shield gaps between the subway platforms and the subway vehicles, so that the wheelchair-taking passenger can get on the vehicle conveniently, and when the wheelchair-taking passenger gets on the vehicle, the wheelchair transition plate is replaced by the staff.

However, the operation mode not only increases the workload of the staff, but also is easy to appear at stations with large traffic, so that the staff cannot observe the stations, even the situation of insufficient hands occurs, and passengers taking the wheelchair cannot be assisted by the staff in time, and the phenomenon of missing riding occurs.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems in the related art to some extent.

Therefore, an object of the present utility model is to provide a gap shielding device for a subway platform, which can automatically shield a gap between the subway platform and a subway vehicle when a passenger taking a wheelchair takes a subway, so as to assist the passenger taking the wheelchair to take a vehicle, thereby not only effectively reducing the workload of a worker, but also avoiding the passenger taking the wheelchair from missing the vehicle because the passenger cannot get assistance of the worker in time, and further effectively improving the use experience.

In order to achieve the above purpose, the first aspect of the present utility model provides a subway platform gap shielding device, which comprises a box body, a base, an incomplete internal gear, a shielding assembly and a control system, wherein an opening is arranged on the box body, a mounting groove is arranged on one side of the opening, the base is arranged in the box body, one end of the incomplete internal gear is fixedly connected with the base, and the other end of the incomplete internal gear is fixedly connected with the inner wall of the box body through a connecting rod; the shielding assembly is arranged in the box body and is pivotally connected with the box body, and the shielding assembly comprises a supporting part, a telescopic mechanism, a rocker mechanism and a driving mechanism, wherein the supporting part is erected on the base, the telescopic mechanism is arranged on the supporting part, and one end of the telescopic mechanism is pivotally connected with the box body; one end of the rocker mechanism is connected with the telescopic mechanism, and the other end of the rocker mechanism is pivotally connected with the supporting part; the driving mechanism is arranged on the supporting part and is movably connected with the incomplete internal gear and the rocker mechanism respectively; the control system comprises a pressure sensor and a controller, wherein the pressure sensor is arranged in the mounting groove, and the top end of the pressure sensor is arranged close to the top wall of the box body; the controller is arranged in the box body and is respectively connected with the pressure sensor and the driving mechanism.

The gap shielding device for the subway platform can automatically shield the gap between the subway platform and the subway vehicle when a passenger taking a wheelchair takes a subway, so as to assist the passenger taking the wheelchair to take the vehicle, not only can effectively reduce the workload of staff, but also can avoid the situation that the passenger taking the wheelchair misses the vehicle because the passenger cannot obtain the assistance of the staff in time, and further effectively improve the use experience.

In addition, the subway platform gap shielding device provided by the application can also have the following additional technical characteristics:

specifically, the supporting part comprises a supporting table and a supporting frame, wherein the supporting table is erected on the base, an arc-shaped chute matched with the incomplete internal gear is arranged on the supporting table, and the supporting table is sleeved on the incomplete internal gear through the arc-shaped chute; the support frame is fixedly arranged on the support table.

Specifically, the telescopic mechanism comprises a workbench and a sliding plate, wherein the workbench is fixedly arranged on the supporting frame, one end of the workbench is pivotally connected with the box body through a rotating shaft, a slideway penetrating through the other end of the workbench is arranged on the bottom wall of the workbench, and the top wall of the workbench is flush with the top wall of the box body; the slide plate is slidably disposed within the slideway.

Specifically, the rocker mechanism comprises a U-shaped frame, a rocker and a connecting rod, wherein the U-shaped frame is fixedly arranged on the bottom wall of the sliding plate; one end of the rocker is pivotally connected with the supporting frame, a first supporting column is arranged at the other end of the rocker, the first supporting column is slidably arranged in a U-shaped groove of the U-shaped frame, and a through groove is formed in the rocker; one end of the connecting rod is provided with a second supporting column, the second supporting column is slidably arranged in the through groove, the other end of the connecting rod is provided with a supporting shaft, and the supporting shaft is rotatably arranged on the supporting frame.

Specifically, the driving mechanism comprises a worm wheel, a gear, a worm and a driving part, wherein the worm wheel and the gear are sequentially sleeved on the supporting shaft, and are respectively in transition fit connection with the supporting shaft, and the gear is meshed with the incomplete internal gear; the worm is rotatably arranged on the supporting frame and meshed with the worm wheel; one end of the driving part is connected with the supporting frame, the other end of the driving part is connected with one end of the worm, and the driving part is connected with the controller.

Specifically, the subway platform gap shielding device further comprises a plurality of rubber blocks, the rubber blocks are arranged between the base and the supporting table side by side, the bottom ends of the rubber blocks are fixedly connected with the base, and the top ends of the rubber blocks are abutted to the bottom wall of the supporting table.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

FIG. 1 is a schematic view of a partial structure of a gap shielding device for a subway platform according to an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of a gap shielding device for a subway platform according to an embodiment of the present utility model;

FIG. 3 is a schematic cross-sectional view of a gap shielding device for a subway platform according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a partial structure of a gap shielding device for a subway platform according to another embodiment of the present utility model;

FIG. 5 is a schematic structural view of a gap shielding device for a subway platform according to an embodiment of the present utility model;

fig. 6 is a use state diagram of a gap shielding device for a subway platform according to an embodiment of the utility model.

As shown in the figure: 10. a case; 11. an opening; 12. a mounting groove; 20. a base; 30. an incomplete internal gear; 40. a shielding assembly; 41. a support member; 411. a support table; 412. a support frame; 42. a retractable mechanism; 421. a work table; 422. a slide plate; 43. a rocker mechanism; 431. a U-shaped frame; 432. a rocker; 433. a connecting rod; 44. a driving mechanism; 441. a worm wheel; 442. a gear; 443. a worm; 444. a driving part; 401. an arc chute; 402. a slideway; 403. a first support column; 404. a through groove; 405. a second support column; 406. a support shaft; 50. a control system; 51. a pressure sensor; 52. a controller; 60. rubber blocks.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model. On the contrary, the embodiments of the utility model include all alternatives, modifications and equivalents as may be included within the spirit and scope of the appended claims.

The following describes a subway platform gap shielding device according to an embodiment of the present utility model with reference to the accompanying drawings.

As shown in fig. 1 to 5, the gap shielding device for a subway platform according to an embodiment of the present utility model may include a case 10, a base 20, an incomplete ring gear 30, a shielding assembly 40, and a control system 50.

Wherein, be equipped with opening 11 on the box 10, one side of opening 11 is equipped with mounting groove 12, and base 20 sets up in box 10, and the one end and the base 20 of incomplete internal gear 30 link to each other fixedly, and the other end of incomplete internal gear 30 links to each other fixedly with box 10 inner wall through the connecting rod (not specifically identified in the figure). It should be noted that the incomplete internal gear 30 described in this embodiment refers to a segment of a complete internal gear, and the percentage of the segment to the complete internal gear may be selected according to practical situations, which is not limited herein. For example, one sixth of the total internal gear.

The shutter assembly 40 is disposed within the housing 10, and the shutter assembly 40 is pivotally coupled to the housing 10, the shutter assembly 40 may include a support member 41, a telescoping mechanism 42, a rocker mechanism 43, and a drive mechanism 44.

Wherein the supporting member 41 is installed on the base 20, that is, the supporting member 41 is movably connected with the base 20, the telescopic mechanism 42 is disposed on the supporting member 41, and one end of the telescopic mechanism 42 is pivotally connected with the case 10.

It should be noted that, in this embodiment, the position where one end of the telescopic mechanism 42 is pivotally connected to the case 10 is the center of the incomplete internal gear 30 (i.e., the center of the complete internal gear).

One end of the rocker mechanism 43 is connected to the telescopic mechanism 42, and the other end of the rocker mechanism 43 is pivotally connected to the support member 41.

The driving mechanism 44 is provided on the supporting member 41, and the driving mechanism 44 is movably connected with the incomplete internal gear 30 and the rocker mechanism 43, respectively.

The control system 50 may include a pressure sensor 51 and a controller 52.

Wherein the pressure sensor 51 is disposed in the mounting groove 12, and a top end of the pressure sensor 51 is disposed near a top wall of the case 10. It should be noted that the tip of the pressure sensor 51 described in this embodiment is lower than the ceiling of the case 10, and the rollers of the wheelchair can press against the pressure sensor 51 while preventing passengers who normally ride on the subway from stepping on the pressure sensor 51 when rolling into the installation recess 12.

A controller 52 is provided in the case 10, and the controller 52 is connected to the pressure sensor 51 and the driving mechanism 44, respectively.

It should be noted that the case 10 described in this embodiment is disposed below the ground of the subway platform and opposite to the subway door, and in addition, the top wall of the case 10 is flush with the ground of the subway platform.

Specifically, when a passenger taking a wheelchair needs to take a subway in a subway station after the subway arrives at the station, the passenger can drive the rollers of the wheelchair to roll into the mounting grooves 12, and the bottoms of the rollers rolling into the mounting grooves 12 can be pressed on the pressure sensors 51 because the rollers are round wheels, at this time, the controller 52 obtains pressure signals of the pressure sensors 51 and controls the driving mechanism 44 to drive the shielding assembly 40 to turn to a preset angle (the preset angle can enable the output end of the telescopic mechanism 42 in the shielding assembly 40 to extend, and the angle can be set according to actual conditions, and is not limited herein), so that the other end of the telescopic mechanism 42 in the shielding assembly 40 turns out of the box 10.

Meanwhile, the driving mechanism 44 drives the output end of the telescopic mechanism 42 to extend through the rocker mechanism 43 and shade a gap between the subway platform and the subway vehicle, the driving mechanism 44 stops working, and the controller 52 starts timing, so that a passenger taking the wheelchair can drive the wheelchair to enter the subway vehicle through the telescopic mechanism 42.

When the timing time of the controller 52 reaches a preset time (the preset time is smaller than the residence time of the subway at the platform, the specific preset time can be set according to practical situations, and is not limited herein), the controller 52 controls the driving mechanism 44 to drive the shielding assembly 40 to reset, so that the following passengers taking the wheelchair can use the wheelchair. And then can be when taking the passenger of wheelchair and take the subway, shelter from the gap between subway platform and the subway vehicle voluntarily to help taking the passenger of wheelchair and taking the bus, not only can effectively reduce staff's work load, can avoid taking the passenger of wheelchair to miss because of unable assistance that obtains the staff in time and take the bus moreover, and then effectively promoted the use and experienced.

In one embodiment of the present utility model, as shown in fig. 2 and 4, the support part 41 may include a support table 411 and a support frame 412.

Wherein, the supporting table 411 is erected on the base 20, that is, the supporting table 411 is movably erected on the base 20, and the supporting table 411 is provided with an arc chute 401 matched with the incomplete internal gear 30, the supporting table 411 is sleeved on the incomplete internal gear 30 through the arc chute 401, and the supporting frame 412 is fixedly arranged on the supporting table 411. It is understood that the support table 411 may be rotated along the incomplete internal gear 30 by the arc chute 401 and with the center of the incomplete internal gear 30.

Further, in one embodiment of the present utility model, as shown in FIGS. 2-5, the telescoping mechanism 42 may include a table 421 and a sled 422.

Wherein, the workbench 421 is fixedly disposed on the supporting frame 412, one end of the workbench 421 is pivotally connected with the box 10 through a rotating shaft (the position of the rotating shaft is the center of the incomplete internal gear 30 (i.e. the center of the complete internal gear)), and the bottom wall of the workbench 421 is provided with a slide way 402 penetrating through the other end of the workbench, wherein, the top wall of the workbench 421 is disposed flush with the top wall of the box 10.

A slide 422 is slidably disposed within the slide 402.

In an embodiment of the present utility model, in order to increase the friction between the upper surface of the table 421 and the upper surface of the sliding plate 422 and the wheelchair roller, a plurality of side-by-side bar grooves (not shown) may be provided on the upper surface of the table 421 and the upper surface of the sliding plate 422.

Further, in one embodiment of the present utility model, as shown in fig. 2 and 4, the rocker mechanism 43 may include a U-shaped frame 431, a rocker 432, and a connecting rod 433.

Wherein, the U-shaped frame 431 is fixedly arranged on the bottom wall of the sliding plate 422, one end of the rocker 432 is pivotally connected with the supporting frame 412, the other end of the rocker 432 is provided with a first supporting column 403, the first supporting column 403 is slidably arranged in the U-shaped groove of the U-shaped frame 431, and the rocker 432 is provided with a through groove 404.

One end of the connecting rod 433 is provided with a second support column 405, the second support column 405 is slidably arranged in the through groove 404, the other end of the connecting rod 433 is provided with a support shaft 406, and the support shaft 406 is rotatably arranged on the support frame 412.

Further, in one embodiment of the present utility model, as shown in fig. 2-4, the drive mechanism 44 may include a worm gear 441, a gear 442, a worm 443, and a drive member 444.

The worm gear 441 and the gear 442 are sequentially sleeved on the support shaft 406, and the worm gear 441 and the gear 442 are respectively connected with the support shaft 406 in a transition fit manner, wherein the gear 442 is meshed with the incomplete internal gear 30.

The worm 443 is rotatably provided on the support frame 412, and the worm 443 is engaged with the worm wheel 441, one end of the driving member 444 is connected to the support frame 412, the other end of the driving member 444 is connected to one end of the worm 443, and the driving member 444 is connected to the controller 52.

It should be noted that, the driving component 444 in this embodiment may be a bi-directional stepper motor, where the body of the bi-directional stepper motor may be connected to the supporting frame 412 through a threaded fastener (a screw, a bolt or a screw), and an output shaft of the bi-directional stepper motor is connected to one end of the worm 443.

Specifically, as shown in fig. 6, when a wheelchair occupant needs to take a subway, the wheelchair occupant may drive the rollers of the wheelchair to roll into the installation groove 12 and apply pressure to the pressure sensor 51 located in the installation groove 12, at this time, the controller 52 obtains a pressure signal of the pressure sensor 51 and controls the bidirectional stepping motor (driving part 444) to drive the worm 443 to rotate forward (clockwise), the rotating worm 443 drives the worm wheel 441 to rotate forward, the rotating worm wheel 441 drives the gear 442 to rotate synchronously, the rotating gear 442 rolls upward along the incomplete internal gear 30, and the gear 442 at this time drives the supporting part 41, the telescopic mechanism 42 and the rocker mechanism 43 to rotate upward (turn over) through the supporting shaft 406.

Meanwhile, the rotating worm wheel 441 drives the connecting rod 433 in the rocker mechanism 43 to rotate through the supporting shaft 406, the rotating connecting rod 433 drives the rocker 432 to swing clockwise through the second supporting column 405, and the swinging rocker 432 pushes the sliding plate 422 in the telescopic mechanism 42 to move out of the workbench 421 through the first supporting column 403 and the U-shaped frame 431, so that the end part of the sliding plate 422 is abutted against the floor of the subway vehicle, and a gap between the subway platform and the subway vehicle is shielded.

When the table 421 in the telescopic mechanism 42 rotates to a preset angle, the controller 52 controls the bi-directional stepper motor to stop working and start timing. At this time, the wheelchair occupant may enter the subway vehicle through the table 421 and the slide plate 422 in sequence.

When the counted time reaches the preset time, the controller 52 controls the bidirectional stepper motor to drive the worm 443 to rotate reversely (anticlockwise), and then drives the supporting component 41, the telescopic mechanism 42 and the rocker mechanism 43 to reset, and after the reset, the controller 52 controls the bidirectional stepper motor to stop working. And then can be when taking the passenger of wheelchair and take the subway, shelter from the gap between subway platform and the subway vehicle voluntarily to help taking the passenger of wheelchair and taking the bus, not only can effectively reduce staff's work load, can avoid taking the passenger of wheelchair to miss because of unable assistance that obtains the staff in time and take the bus moreover, and then effectively promoted the use and experienced.

In an embodiment of the present utility model, as shown in fig. 1 to 4, the above-mentioned subway platform gap shielding device may further include a plurality of rubber blocks 60, for example, the plurality of rubber blocks 60 may include 2, 3, 4, 5, 6 rubber blocks 60, etc., and the specific number of the rubber blocks may be selected according to practical situations, where the number is not limited herein, the plurality of rubber blocks 60 are disposed side by side between the base 20 and the supporting table 411, and the bottom ends of the rubber blocks 60 are fixedly connected to the base 20, and the top ends of the rubber blocks 60 abut against the bottom wall of the supporting table 411.

It can be appreciated that by arranging the rubber block, the supporting table 411 can be supported in an auxiliary manner, and the supporting table 411 can be buffered when the supporting member 41, the telescopic mechanism 42 and the rocker mechanism 43 are reset, so that the service life of each member can be effectively prolonged.

In summary, the gap shielding device for the subway platform disclosed by the embodiment of the utility model can automatically shield the gap between the subway platform and the subway vehicle when a passenger taking a wheelchair takes a subway so as to assist the passenger taking the wheelchair to take the bus, so that the workload of workers can be effectively reduced, the situation that the passenger taking the wheelchair misses the bus because the passenger cannot obtain the assistance of the workers in time can be avoided, and the use experience is further effectively improved.

In the description of this specification, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims

1. A subway platform gap shielding device is characterized by comprising a box body, a base, an incomplete internal gear, a shielding component and a control system, wherein,

the box body is provided with an opening, one side of the opening is provided with a mounting groove, the base is arranged in the box body, one end of the incomplete internal gear is fixedly connected with the base, and the other end of the incomplete internal gear is fixedly connected with the inner wall of the box body through a connecting rod;

the shielding assembly is arranged in the box body and is pivotally connected with the box body, and the shielding assembly comprises a supporting part, a telescopic mechanism, a rocker mechanism and a driving mechanism, wherein the supporting part is erected on the base, the telescopic mechanism is arranged on the supporting part, and one end of the telescopic mechanism is pivotally connected with the box body;

one end of the rocker mechanism is connected with the telescopic mechanism, and the other end of the rocker mechanism is pivotally connected with the supporting part;

the driving mechanism is arranged on the supporting part and is movably connected with the incomplete internal gear and the rocker mechanism respectively;

the control system includes a pressure sensor and a controller, wherein,

the pressure sensor is arranged in the mounting groove, and the top end of the pressure sensor is arranged close to the top wall of the box body;

the controller is arranged in the box body and is respectively connected with the pressure sensor and the driving mechanism.

2. The subway platform gap shielding device according to claim 1, wherein the supporting member includes a supporting table and a supporting frame, wherein,

the support table is erected on the base, an arc chute matched with the incomplete internal gear is arranged on the support table, and the support table is sleeved on the incomplete internal gear through the arc chute;

the support frame is fixedly arranged on the support table.

3. The subway platform gap shielding apparatus according to claim 2, wherein the telescopic mechanism includes a table and a slide plate, wherein,

the workbench is fixedly arranged on the support frame, one end of the workbench is pivotally connected with the box body through a rotating shaft, a slideway penetrating through the other end of the workbench is arranged on the bottom wall of the workbench, and the top wall of the workbench is flush with the top wall of the box body;

the slide plate is slidably disposed within the slideway.

4. The subway platform gap shielding device according to claim 3, wherein the rocker mechanism comprises a U-shaped frame, a rocker and a connecting rod, wherein,

the U-shaped frame is fixedly arranged on the bottom wall of the sliding plate;

one end of the rocker is pivotally connected with the supporting frame, a first supporting column is arranged at the other end of the rocker, the first supporting column is slidably arranged in a U-shaped groove of the U-shaped frame, and a through groove is formed in the rocker;

one end of the connecting rod is provided with a second supporting column, the second supporting column is slidably arranged in the through groove, the other end of the connecting rod is provided with a supporting shaft, and the supporting shaft is rotatably arranged on the supporting frame.

5. The subway platform gap shielding apparatus according to claim 4, wherein the driving mechanism includes a worm wheel, a gear, a worm, and a driving member, wherein,

the worm wheel and the gear are sequentially sleeved on the supporting shaft, and are respectively connected with the supporting shaft in a transition fit manner, wherein the gear is meshed with the incomplete internal gear;

the worm is rotatably arranged on the supporting frame and meshed with the worm wheel;

one end of the driving part is connected with the supporting frame, the other end of the driving part is connected with one end of the worm, and the driving part is connected with the controller.

6. The subway platform gap shielding device according to claim 2, further comprising a plurality of rubber blocks, wherein the plurality of rubber blocks are arranged between the base and the supporting table side by side, the bottom ends of the rubber blocks are fixedly connected with the base, and the top ends of the rubber blocks are abutted against the bottom wall of the supporting table.