JP2021172270A - Platform fence system and cable laying method of platform fence system - Google Patents

Abstract

To facilitate operation of electric cable laying construction or maintenance work of a platform fence system, and improve the safety.SOLUTION: A platform door system includes: a platform door device 2 installed on a platform 60; and a cover member 10 installed along an edge part of the platform 60 on the platform 60 so as to store an electric cable 70 laid on the platform 60 and connected to the platform door device 2.SELECTED DRAWING: Figure 3

Description

The present disclosure relates to a platform screen door system and a method of laying cables for a platform screen door system.

A platform fence installed on a platform to prevent passengers from falling, for example, a platform door device has a door pocket and a door, and is connected to an electric cable such as a power cable or a signal cable to drive the door. And control.

Conventionally, the electric cable connected to the door pocket of the platform door device is laid in a duct laid in a cable rack suspended from the lower part of the platform, or on a cable rack. Then, a through hole is provided in the platform, and the electric cable is routed in the through hole and guided to the door pocket portion.

In addition, Patent Document 1 discloses a technique for minimizing electrical work in a platform without laying various cables in a cable rack, and a power cable and a control / display cable are provided on a guide panel above the platform door. An example of laying inside is shown.

Japanese Unexamined Patent Publication No. 11-43044

As described above, when the electric cable is laid in the cable rack suspended from the lower part of the platform, the laying work of the cable rack and the electric cable on the railroad track or under the platform is required. In addition, in the laying work, it is necessary to perform core removal work with a diamond cutter or the like in order to provide a through hole penetrating the platform. Furthermore, since work such as accessing on the railroad track and sneaking under the platform is required, permission application is required in advance for laying work and maintenance work of the home door device.

In addition, the laying work when wiring the electric cable under the platform should be carried out before installing the platform door device on the platform. Then, after installing the platform door device on the platform, an electric cable is wired from below the platform onto the platform through a through hole and connected to the platform door device. Therefore, the construction period from the cable laying to the completion of the platform door device installation tends to be long.

In the technique of Patent Document 1, since a guide board is required for laying various cables, the size and weight of the platform door main body become large and heavy. Further, since wiring is required up to the upper part of the platform door, there is a problem that the wiring becomes complicated and it becomes difficult for the crew and station staff to visually recognize the trains and passengers on the platform.

This disclosure has been made in view of such circumstances, and it is possible to facilitate the work and improve the safety during the laying work of the electric cable and the maintenance work of the platform screen door system. An object of the present invention is to provide a platform screen door system and a method of laying cables for a platform screen door system.

In order to solve the above problems, the platform screen door system of the present disclosure and the cable laying method of the platform screen door system adopt the following means.
That is, the platform screen door system according to the present disclosure includes a platform screen door installed on a platform and an electric cable installed on the platform along the edge of the platform, laid on the platform, and connected to the platform screen door. It is provided with a cover member capable of accommodating.

The cable laying method of the platform fence system according to the present disclosure includes a step of laying an electric cable connected to the platform fence on the platform and an electric cable laid on the platform so as to accommodate the electric cable on the platform. It includes a step of installing a cover member along the edge of the platform.

According to the present disclosure, it is possible to facilitate the work and improve the safety during the laying work of the electric cable and the maintenance work of the platform screen door system.

It is a top view which shows the platform door system which concerns on one Embodiment of this disclosure. It is a partially enlarged plan view which shows the platform door system which concerns on one Embodiment of this disclosure. It is a vertical cross-sectional view cut along line III-III of FIG.

Hereinafter, embodiments according to the present disclosure will be described with reference to the drawings.
Hereinafter, the platform door system 1 according to the embodiment of the present disclosure will be described with reference to FIGS. 1 to 3. The platform door system 1 is an example of a platform fence system.

As shown in FIG. 1, the platform door system 1 includes a platform door device 2 including a door pocket portion 3 and a door portion 4, and a cover arranged along an edge portion of the platform 60 as shown in FIGS. 2 and 3. A member 10 or the like is provided. The cover member 10 accommodates an electric cable 70 or the like that is electrically connected to the platform door device 2. The platform door device 2 is installed on the platform 60 to prevent passengers from falling from the platform 60 and contact with the vehicle 50.

The platform door device 2 is, for example, a waist-high type, and has a height of about 1.3 m to 1.4 m from the installation surface on the platform 60 to the upper end of the top plate. The door portion 4 moves in and out of the door pocket portion 3 having a housing by a transmission mechanism such as a motor driven by electric power and a belt operated by the motor, and opens and closes the opening 5. The opening 5 is provided at a position corresponding to the vehicle door 51 of the vehicle 50 of the train stopped at the platform 60.

In the present embodiment, the platform door device 2 having the door pocket portion 3 will be described as an example of the platform fence, but the present disclosure is not limited to this example. For example, the door portion 4 is not installed in a housing such as the door pocket portion 3, but only a fence is installed instead of the housing, and the door portion 4 is supported by a support portion different from the fence in the vicinity of the fence. May be done. Then, the door portion 4 moves along the fence and opens and closes the opening 5. Further, the present disclosure is not limited to the platform fence provided with the door portion 4, and is also applicable to the elevating type provided with a rope or a bar. The present disclosure is also applicable to platform screen doors in which the door is not a sliding type but a hinged door.

Specifically, in a platform fence having a hinged door, a plurality of first fixed fences provided along the edge of the platform 60 and the inside of the platform 60 rather than the first fixed fence, or the same as the first fixed fence. A second fixed fence provided on the surface is provided. The plurality of first fixed fences are installed at positions corresponding to the vehicle doors 51 of the vehicle 50 stopped on the platform 60 at predetermined intervals, and the second fixed fences are adjacent to each other at the positions corresponding to the vehicle doors 51. 1 Installed between fixed fences. In addition, an opening through which passengers can pass is provided in the second fixed fence, and a hinged door is installed in the opening. Passengers of the train pass through the opening of the second fixed fence and get on and off the vehicle. When the hinged door is closed, the opening of the second fixed fence is closed, and when the hinged door is opened, the opening is opened.

The electric cable 70 is, for example, a power cable 71, a signal cable 72, or the like, and is connected to the platform door device 2. The power cable 71 is connected to an external power source of the platform door device 2, and supplies electric power to, for example, a motor or a control panel built in the door pocket portion 3. Further, the signal cable 72 connects, for example, a control panel built in the door pocket portion 3 and an external control panel, and a control signal or the like related to opening / closing of the door portion 4 is transmitted / received by the signal cable 72. The electric cable 70 is laid on the platform 60 and housed inside the cover member 10.

The cover member 10 is formed of, for example, a metal plate-shaped member, and is installed on the platform 60 along the edge of the platform 60. The cover member 10 houses the electric cable 70 inside. The cover member 10 is an elongated member that is long along the edge of the platform 60. The cover member 10 has a linear shape or a curved shape along the longitudinal direction, depending on the shape of the platform 60.

By arranging the plurality of cover members 10 adjacent to each other along the edge of the platform 60, the electric cable 70 is covered by the cover member 10 over a predetermined area. In the area on the platform 60 where there is no risk of passengers coming into contact with the electric cable 70, the cover member 10 does not necessarily have to be installed, and the electric cable 70 may be exposed.

The cover member 10 is particularly installed in the opening 5 of the platform door device 2, that is, the opening 5 formed between the adjacent door pockets 3. Passengers getting on and off the vehicle 50 that stops at the platform 60 pass through the opening 5 of the platform door device 2. Therefore, the cover member 10 is also used as a scaffolding for passengers. In this case, the cover member 10 has rigidity that can withstand the assumed load of passengers. Further, the upper surface of the cover member 10 is appropriately processed so as not to slip when passengers pass by, or another material such as synthetic rubber is installed.

The cover member 10 is provided with an inclined portion 11. When the cover member 10 is installed on the platform 60, the inclined portion 11 is inclined in an ascending direction from the inside of the platform 60 to the edge portion.

For example, on a flat platform 60 having no inclination, an electric cable 70 is laid, and a cover member 10 provided with an inclined portion 11 is installed on the electric cable 70. As a result, passengers can pass over the cover member 10 having no stepped portion, which makes it difficult for passengers to trip and makes the passage for wheelchairs smooth.

Further, as shown in FIG. 3, the difference in height between the floor surface of the existing platform 60 and the vehicle floor 52 of the vehicle 50 may be as large as 50 mm to 70 mm depending on the route. In such a case, when applying the present disclosure, the height of the cover member 10 on the accommodating portion 12 side, that is, the height on the platform 60 edge side is the height of the vehicle floor 52 of the vehicle 50 stopped at the platform 60. The difference is set to be smaller than the difference between the floor height of the platform 60 and the vehicle floor 52. For example, the height of the cover member 10 on the edge side of the platform 60 is set so as to be flush with the height of the vehicle floor 52 or to reduce the difference in height from the vehicle floor 52. .. At the same time, the height and length of the inclined portion 11 are also adjusted. As a result, the burden on the user is reduced when getting on and off passengers, wheelchairs, strollers, etc., and the process can be performed more smoothly. As shown in FIG. 3, the present disclosure is not limited to the example in which the platform 60 edge side of the cover member 10 is aligned on the same surface as the vehicle floor 52, and there is also an example in which there is a step between the cover member 10 and the vehicle floor 52. included.

Further, the cover member 10 accommodates the electric cable 70 in the accommodating portion 12 on the edge side of the platform 60 with respect to the platform door device 2. The accommodating portion 12 is on the edge side of the platform 60 with respect to the inclined portion 11 when the cover member 10 is installed on the platform 60. The electric cable 70 is laid on the edge side of the platform 60 with respect to the platform door device 2, and the electric cable 70 laid at that position is housed by the cover member 10.

It is desirable that the cover member 10 is attached to the platform 60 in a detachable configuration. This improves the maintainability of the electric cable 70.

Inside the cover member 10, as shown in FIG. 3, the power cable 71 and the signal cable 72 are usually arranged separately. A rack 13 on which the electric cable 70 is laid may be installed inside the cover member 10, or a partition member 14 for partitioning the power cable 71 and the signal cable 72 may be installed in the rack 13.

As described above, according to the present embodiment, the electric cable 70 connected to the platform door device 2, for example, the power cable 71, the signal cable 72, and the like are housed in the cover member 10. The cover member 10 may accommodate a power cable, a communication cable, or the like for digital signage installed in the platform door device 2. The cover member 10 is installed on the platform 60 along the edge of the platform 60. Further, the electric cable 70 housed in the cover member 10 is laid on the platform 60. As a result, when laying the electric cable 70 or performing maintenance work on the platform door system 1, it is not necessary to descend on the railroad track or under the platform 60, which facilitates the work and improves safety. Further, as compared with the case where the electric cable is laid under the platform, the laying work cost is reduced, and the cable laying work and the platform door device work can be carried out continuously, so that the construction period can be shortened.

Hereinafter, a method of laying the electric cable 70 of the platform door system 1 of the present embodiment on the platform 60 will be described.

When the platform door device 2 is installed on the existing platform 60 and the electric cable 70 is laid, the electric cable 70 is laid on the platform 60 in accordance with the installation of the platform door device 2. The timing of laying the electric cable 70 may be before the installation of the platform door device 2, at the same time as the installation, or after the installation.

At this time, in order to lay the electric cable 70, it is not necessary to change the shape of the platform 60, and the upper surface of the platform 60 may remain flat.

When the rack 13 is used, the rack 13 is installed along the edge of the platform 60 before the electric cable 70 is laid. After the rack 13 is installed, the electrical cables 70 are placed on the rack 13 along the edges of the platform 60.

Then, after the electric cable 70 is laid on the platform 60, the cover member 10 is installed on the platform 60 along the edge of the platform 60 so as to accommodate the electric cable 70 laid on the platform 60. .. A plurality of cover members 10 are arranged adjacent to each other according to the length of the area where the cover member 10 needs to cover the electric cable 70.

According to the above-mentioned laying method, the electric cable 70 housed in the cover member 10 is laid on the platform 60. Therefore, unlike the conventional method of laying an electric cable, it is not necessary to go down on the railroad track or under the platform 60 when laying the electric cable 70 or performing maintenance work on the platform door system 1, which facilitates the work and is safe. Is improved. In addition, since it is not necessary to enter the building limits such as on railroad tracks, it is possible to omit the necessary permit application in advance and to flexibly make a construction plan. Further, in the installation work of the platform door system 1, the cable laying work and the platform door device work can be carried out continuously, so that the work period can be shortened.

Further, in the laying work of the electric cable 70, it is not necessary to perform the core removing work for providing the through hole penetrating the platform 60, and the construction period can be shortened. Further, since the cover member 10 and the electric cable 70 are laid on the platform 60, they are not wired above the platform door device 2 as in Patent Document 1, which hinders the visibility of the crew and station staff on the platform 60. There is no.

The platform screen door system and the cable laying method of the platform screen door system described in each of the above-described embodiments can be grasped as follows, for example.
The platform screen door system (1) according to the present disclosure includes a platform screen door (2) installed on a platform (60) and a platform screen door installed on the platform along the edge of the platform and laid on the platform. It is provided with a cover member (10) capable of accommodating an electric cable (70) connected to the fence.

According to this configuration, an electric cable connected to the platform fence, such as a power cable and a signal cable, is housed in the cover member. The cover member is installed on the platform along the edge of the platform. In addition, the electric cable housed in the cover member is laid on the platform. As a result, it is not necessary to go down on the railroad track or under the platform during the laying work of the electric cable and the maintenance work of the platform fence system, which facilitates the work and improves the safety. Further, the laying construction cost can be reduced and the construction period can be shortened as compared with the conventional case.

In the platform screen door system according to the present disclosure, the cover member may be installed in the opening (5) of the platform screen door.

According to this configuration, a cover member is installed at the opening of the platform fence, that is, the opening through which passengers getting on and off the vehicle stopped on the platform pass, and the cover member is also used as a scaffolding for passengers.

In the platform fence system according to the present disclosure, the cover member may be provided with an inclined portion (11) that rises from the inside of the platform to the edge portion.

According to this configuration, the cover member is provided with an inclined portion, and the inclined portion rises from the inside of the platform to the edge portion. For example, on a flat platform with no inclination, an electric cable is laid, and a cover member provided with an inclined portion is installed on the electric cable. As a result, passengers can pass over the cover member having no stepped portion, and it is possible to make the passage less likely to trip and the passage of the wheelchair is smooth.

In the platform screen door system according to the present disclosure, the cover member may accommodate the electric cable on the edge side of the platform with respect to the platform screen door.

According to this configuration, the electric cable is laid on the edge side of the platform with respect to the platform fence, and the electric cable laid at that position is accommodated by the cover member.

In the platform fence system according to the present disclosure, the difference between the height of the cover member on the edge side of the platform and the height of the vehicle floor (52) of the vehicle (50) stopped on the platform is the difference between the height of the platform. It may be set to be less than the difference between the floor height and the vehicle floor height.

According to this configuration, by installing the cover member, the height of the cover member on the edge side of the platform and the height of the vehicle floor are compared with the difference between the floor surface height of the existing platform and the vehicle floor height. The difference between the two is reduced, and the burden on the user is reduced.

The cable laying method of the platform fence system according to the present disclosure includes a step of laying an electric cable connected to the platform fence on the platform and an electric cable laid on the platform so as to accommodate the electric cable on the platform. It includes a step of installing a cover member along the edge of the platform.

According to this configuration, an electric cable connected to the home fence, such as a power cable and a signal cable, is housed in the cover member. The cover member is installed on the platform along the edge of the platform. In addition, the electric cable housed in the cover member is laid on the platform. As a result, it is not necessary to go down on the railroad track or under the platform during the laying work of the electric cable and the maintenance work of the platform fence system, which facilitates the work and improves the safety. Further, in the installation work of the platform door system 1, the cable laying work and the platform door device work can be carried out continuously, so that the work period can be shortened.

1: Platform door system (home fence system)
2: Platform door device (home fence)
3: Door pocket part 4: Door part 5: Opening part 10: Cover member 11: Inclined part 12: Accommodating part 13: Rack 14: Partition material 50: Vehicle 51: Vehicle door 60: Platform 70: Electric cable 71: Power cable 72 : Signal cable

Claims (6)

The home fence installed on the platform and
A cover member installed on the platform along the edge of the platform, laid on the platform, and capable of accommodating an electric cable connected to the platform fence.
Platform screen door system with. The platform fence system according to claim 1, wherein the cover member is installed at an opening of the platform fence. The platform fence system according to claim 1 or 2, wherein the cover member is provided with an inclined portion that rises from the inside of the platform to the edge portion. The platform fence system according to any one of claims 1 to 3, wherein the cover member accommodates the electric cable on the edge side of the platform with respect to the platform fence. The height of the cover member on the edge side of the platform is such that the difference from the height of the vehicle floor of the vehicle stopped on the platform is smaller than the difference between the floor surface height of the platform and the height of the vehicle floor. The platform fence system according to any one of claims 1 to 4, which is set to be used. Steps to lay electrical cables connected to platform screen doors on the platform,
A step of installing a cover member on the platform along the edge of the platform so as to accommodate the electrical cable laid on the platform.
How to lay cables for platform screen doors system.

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