Platform screen door device

By setting the control panel on the upper part of the door storage part of the platform door device and placing the wiring inside the door storage part, the problem of cumbersome maintenance and repair operations caused by the control panel and wiring positions in the prior art is solved, and convenient maintenance and repair of the drive part is realized.

CN114954536BActive Publication Date: 2025-05-30NABTESCO CORP
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Patent Information

Application Number
CN202111587811.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Priority Date
2021-02-26
Filing Date
2021-12-23
Publication Date
2025-05-30
Estimated Expiration
2041-12-23

AI Technical Summary

Technical Problem

In the existing platform door device, the control panel and wiring are located in front of the platform side of the drive unit, resulting in more complicated maintenance and repair operations.

Method used

The control panel is provided on the upper part of the door storage part, and the wiring is arranged inside the door storage part, and is located at the position of the drive part against the track, so as to prevent the control panel and the wiring from being located in front of the platform side of the drive part.

Benefits of technology

This enables the operator to easily approach the drive unit, which significantly simplifies the maintenance and repair operations of the drive unit.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a platform door device that is relatively easy to inspect and repair the drive unit. The platform door device includes: a door storage unit (10) provided on a platform (3); a door (20B) stored in the door storage unit (10) and configured to be able to advance and retreat relative to the door storage unit (10); a drive unit stored in the door storage unit (10) to move the door (20B) to advance and retreat relative to the door storage unit (10); and a control panel (22) stored in the door storage unit (10) to control the drive unit (21B). The control panel (22) is provided at the upper part of the door storage unit (10), and a power supply line (P) and wirings (WA, WDL) connected to the control panel (22) are arranged inside the door storage unit (10) at a position closer to a track (2) than the drive unit (21B).
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Description

Technical Field

[0001] The present invention relates to a platform door device. Background Art

[0002] The platform door device described in Patent Document 1 includes a door storage part and a door provided so as to be able to advance and retreat relative to the door storage part. Inside the door storage part, a drive part for driving the door and a control panel for controlling the drive part are provided. The drive part and the control panel are electrically connected by wiring. In addition, the control panels of the platform door devices are connected by wiring.

[0003] Prior Art Documents

[0004] Patent Documents

[0005] Patent Document 1: Japanese Unexamined Patent Application Publication No. 2001-354133 Summary of the Invention

[0006] Problems to be Solved by the Invention

[0007] However, in the platform door device described in the above Patent Document 1, a control panel is provided on the platform side in the thickness direction of the door storage part. Communication lines connected to the drive part and the control panels of other platform door devices and a power supply line arranged underground from the platform are connected to the control panel. And wirings such as the communication lines and the power supply line connected to the control panel are located in front of the drive part when viewed from the platform side. Therefore, it is difficult for an operator who repairs the drive part to approach the drive part, and thus the inspection and repair work of the drive part is complicated.

[0008] Solutions to the Problems

[0009] The platform door device for solving the above problems includes: a door storage part provided on a platform; a door stored in the door storage part and provided so as to be able to advance and retreat relative to the door storage part; a drive part stored in the door storage part for moving the door relative to the door storage part; and a control panel stored in the door storage part for controlling the drive part, the control panel is provided at an upper part of the door storage part, and wirings connected to the control panel are arranged inside the door storage part at a position closer to a track than the drive part.

[0010] According to the above structure, the control panel is provided at the upper part of the door storage part, so that the wirings can be arranged inside the door storage part at a position closer to the track than the drive part. Therefore, the control panel and the wirings are not located in front of the surface on the platform side of the drive part, and an operator can easily approach the drive part from the platform side. Thus, the inspection and repair work of the drive part is easier.

[0011] Regarding the above platform door device, preferably, the wiring is a power supply line arranged underground from the platform and supplying power to the control panel.

[0012] For the above-mentioned platform screen door device, preferably, the wiring is arranged underground in the platform and connects to other control panels that have been received in other door receiving parts adjacent to the door receiving part and the control panel.

[0013] For the above-mentioned platform screen door device, preferably, the platform screen door device further includes a position sensor for detecting the fully open position or fully closed position of the door, and the wiring connects the position sensor and the control panel.

[0014] For the above-mentioned platform screen door device, preferably, the platform screen door device further includes a loitering person detection sensor, which is arranged to protrude towards the track side relative to the door receiving part and detects a person at a position closer to the track than the door. The wiring connects the loitering person detection sensor and the control panel, and a hole for passing the wiring connecting the loitering person detection sensor and the control panel is provided in the door receiving part.

[0015] For the above-mentioned platform screen door device, preferably, the wiring connects the control panel and the driving part.

[0016] For the above-mentioned platform screen door device, preferably, in the door receiving part, they are arranged in the order of the door, the driving part, and the wiring connecting the driving part and the control panel, starting from the platform side.

[0017] For the above-mentioned platform screen door device, preferably, the platform screen door device includes a fixing part provided on the inner wall of the door receiving part closer to the track side. The wiring includes: a power supply line, which is arranged underground in the platform and supplies power to the control panel; a wiring, which is arranged underground in the platform and connects to other control panels that have been received in other door receiving parts adjacent to the door receiving part and the control panel; a wiring, which connects a position sensor for detecting the fully open position or fully closed position of the door and the control panel; a wiring, which connects a loitering person detection sensor and the control panel, and the loitering person detection sensor is arranged to protrude towards the track side relative to the door receiving part and detects a person at a position closer to the track than the door; and a wiring, which connects the control panel and the driving part. The fixing part is used for centrally fixing the wiring.

[0018] For the above-mentioned platform screen door device, preferably, the platform screen door device includes a position sensor for detecting the fully open position or fully closed position of the door, and the wiring is arranged at a position closer to the track than the position sensor.

[0019] Regarding the above platform screen door device, preferably, the door storage part has: an upper chamber that stores the control panel; a lower chamber that stores the door and the drive part; and a partitioning member that partitions the upper chamber and the lower chamber, and a hole for arranging the power line is provided in the partitioning member.

[0020] Regarding the above platform screen door device, preferably, the platform screen door device includes: a display device provided on the surface of the door storage part; and a display control panel that controls the display device, and the display control panel is stored in the upper chamber.

[0021] Regarding the above platform screen door device, preferably, a cover is provided in the upper chamber, a folding part is provided at the peripheral part of the cover, and a sealing member is provided at a part of the door storage part that contacts the folding part.

[0022] Effects of the Invention

[0023] According to the present invention, the inspection and repair operations of the drive part are relatively easy. Description of the Drawings

[0024] Figure 1 It is a top view showing the schematic structure of the first embodiment of the platform screen door device.

[0025] Figure 2 It is a front view showing the arrangement of the stored items in the door storage part of the platform screen door device of this embodiment.

[0026] Figure 3 It is an enlarged top view showing the arrangement of the stored items in the door storage part of the platform screen door device of this embodiment.

[0027] Figure 4 It is an enlarged right view showing the arrangement of the stored items in the door storage part of the platform screen door device of this embodiment.

[0028] Figure 5 It is a top view showing the structure of the upper chamber and the cover of the door storage part of the platform screen door device of this embodiment.

[0029] Figure 6 It is a front view showing the arrangement of the stored items in the door storage part of the second embodiment of the platform screen door device.

[0030] Description of Reference Numerals

[0031] P, power supply line; WA, WD, WDL, WDR, WOL, WOR, WS, wiring; 2, track; 3, platform; 5, platform door device; 10, door storage part; 11, housing; 11A, upper chamber; 11B, lower chamber; 11C, dividing member; 11D, hole; 11E, hole; 12, front panel; 13, back panel; 14, cover; 15, turning-back part; 16, sealing member; 17, fixing part; 20A, left door; 20B, right door; 21A, left drive part; 21B, right drive part; 22, control panel; 23, loitering person detection sensor; 24, reflecting part; 25A, left door position sensor; 25B, right door position sensor; 27, display device. Detailed implementation mode

[0032] (First implementation mode)

[0033] Hereinafter, with reference to Figures 1 to 5 the first implementation mode of the platform door device will be described. The platform door device is provided on the platform of the station.

[0034] As Figure 1 shown, the platform door device 5 includes: a door storage part 10 fixed to the position of the platform 3 close to the track 2; and a left door 20A and a right door 20B. The left door 20A and the right door 20B are double-sliding doors. The left door 20A is stored in the door storage part 10 in a manner that it can advance and retreat relative to the left side surface of the door storage part 10. The right door 20B is stored in the door storage part 10 in a manner that it can advance and retreat relative to the right side surface of the door storage part 10. The left door 20A and the right door 20B are respectively movably held by the holding members in the door storage part 10.

[0035] The area between the two door storage parts 10 of the platform door device 5 becomes the boarding and alighting opening for passengers to pass through. By performing the closing operation of the left door 20A and the right door 20B to come out of the door storage part 10, the boarding and alighting opening of the platform door device 5 becomes a fully closed state. By performing the opening operation of the left door 20A and the right door 20B to be stored in the door storage part 10, the boarding and alighting opening of the platform door device 5 becomes a fully open state.

[0036] The door storage section 10 includes a housing 11 that holds the left door 20A and the right door 20B so that they can move forward and backward. The front panel 12 of the housing 11 located on the platform 3 side is opened on the platform 3 side in a manner of opening left and right. A lingering person detection sensor 23 for detecting a person located on the track 2 side relative to the left door 20A and the right door 20B is provided on the right side of the outer side of the back panel 13 of the housing 11. The lingering person detection sensor 23 is provided in a manner protruding toward the track 2 side relative to the door storage section 10, and detects a person on the track 2 side of the boarding and alighting entrance formed with the door storage section 10 on the adjacent right side. A reflecting section 24 for reflecting a detection signal from the lingering person detection sensor 23 provided on the door storage section 10 on the adjacent left side is provided on the left side of the outer side of the back panel 13 of the housing 11.

[0037] like Figure 2 As shown, the platform door device 5 includes a left drive unit 21A and a right drive unit 21B. The left drive unit 21A is provided at the lower left of the interior of the door storage unit 10. The left drive unit 21A moves the left door 20A forward and backward relative to the left side of the door storage unit 10. The right drive unit 21B is provided at the lower right of the interior of the door storage unit 10. The right drive unit 21B moves the right door 20B forward and backward relative to the right side of the door storage unit 10.

[0038] The platform door device 5 is provided with a control panel 22 for controlling the driving unit. The control panel 22 is provided on the upper part of the door storage unit 10. The control panel 22 is arranged above the driving units 21A and 21B. The control panel 22 is also arranged above the doors 20A and 20B. A power line P as a wiring for supplying power to the control panel 22 is connected to the control panel 22. The power line P is arranged underground from the platform 3. The control panel 22 controls the driving unit based on an opening and closing instruction from an integrated control panel (not shown). The integrated control panel sends an opening and closing instruction to the platform door device 5 provided on the same platform 3. The control panel 22 is connected to a wiring WA for sending a signal including an opening and closing instruction from the integrated control panel. Not only the signal from the integrated control panel is sent to the wiring WA, but also the signal from other control panels 22 stored in other door storage units 10 adjacent to the door storage unit 10 is sent to the wiring WA. The wiring WA connects other control panels 22 and the control panel 22. The wiring WA is arranged underground from the platform 3.

[0039] The control panel 22 controls the right drive unit 21B and the left drive unit 21A. The right drive unit 21B is housed in the door housing portion 10 where the control panel 22 is provided, and the left drive unit 21A is housed in the door housing portion 10 adjacent to the right side where the boarding and alighting opening is formed. A wiring WDL connected to the left drive unit 21A of the door housing portion 10 adjacent to the right side is connected to the control panel 22. The wiring WDL is arranged on the floor inside the door housing portion 10 and is arranged underground of the platform 3. A wiring WDR connected to the right drive unit 21B of the same door housing portion 10 as the control panel 22 is connected to the control panel 22. The wiring WDR is arranged on the floor inside the door housing portion 10. The wiring WDR and the wiring WDL are connected to the same wiring WD and are connected to the control panel 22. A wiring WS for outputting the detection result of the stay person detection sensor 23 is connected to the control panel 22. A hole 11E is provided in the back panel 13 of the door housing portion 10. The wiring WS passes through the hole 11E of the back panel 13 of the door housing portion 10 and is arranged along the inner wall of the back panel 13 to the center and further to the control panel 22.

[0040] The platform door device 5 includes a left door position sensor 25A for detecting the fully open position of the left door 20A and a right door position sensor 25B for detecting the fully open position of the right door 20B. The left door position sensor 25A is provided at the upper left inside the door housing portion 10. The right door position sensor 25B is provided at the upper right inside the door housing portion 10. A wiring WOL for outputting the detection result of the left door position sensor 25A is connected to the control panel 22. The wiring WOL is arranged from the left door position sensor 25A to the inner wall of the back panel 13, arranged along the inner wall of the back panel 13 to the center and further to the control panel 22. A wiring WOR for outputting the detection result of the right door position sensor 25B is connected to the control panel 22. The wiring WOR is arranged from the right door position sensor 25B to the inner wall of the back panel 13, arranged along the inner wall of the back panel 13 to the center and further to the control panel 22. The control panel 22 outputs the detection result of the left door position sensor 25A to the control panel 22 of the door housing portion 10 adjacent to the left side. The control panel 22 obtains the detection result of the left door position sensor 25A from the control panel 22 of the door housing portion 10 adjacent to the right side.

[0041] Two fixing portions 17 are provided on the inner wall of the back panel 13 of the door housing portion 10. The fixing portion 17 is a member having a U-shaped cross section and is fixed to the inner wall of the back panel 13. The upper fixing portion 17 is used for collectively fixing the power supply line P and the wirings WA, WD, WS. The lower fixing portion 17 is used for collectively fixing the power supply line P and the wirings WA, WD.

[0042] As Figure 3 and Figure 4As shown, the power supply line P and the wiring WA, WD, WOL, WOR, WS are arranged inside the door storage portion 10 at a position closer to the track 2 than the left drive portion 21A and the right drive portion 21B. The wiring WDL connecting the left drive portion 21A and the control panel 22 is arranged inside the door storage portion 10 at a position closer to the track 2 than the left drive portion 21A. The wiring WDR connecting the right drive portion 21B and the control panel 22 is arranged inside the door storage portion 10 at a position closer to the track 2 than the right drive portion 21B. The power supply line P and the wiring WA, WD, WS are arranged at a position closer to the track 2 than the right door position sensor 25B. Inside the door storage portion 10, they are arranged in the order of the left door 20A and the right door 20B, the left drive portion 21A and the right drive portion 21B, and the wiring WD from the platform 3 side. Interference between the left door 20A and the right door 20B and the wiring WD (WDL, WDR) can be suppressed.

[0043] As Figure 2 and Figure 4 shown, the door storage portion 10 has: an upper chamber 11A that houses the control panel 22; and a lower chamber 11B that houses the left door 20A, the right door 20B, the left drive portion 21A, and the right drive portion 21B. The upper chamber 11A and the lower chamber 11B are partitioned by a partitioning member 11C. A hole 11D for arranging the power supply line P and the wiring WA, WD, WS is provided in the partitioning member 11C.

[0044] A cover 14 corresponding to the top portion is provided in the upper chamber 11A. The cover 14 can be opened and closed about the back side as an axis. By opening the cover 14, inspection and repair of the control panel 22 can be performed. Therefore, when performing inspection and repair operations on the control panel 22, it is not necessary to open the lower chamber 11B.

[0045] As Figure 5 shown, a folded-back portion 15 is provided at the peripheral edge of the cover 14. The folded-back portion 15 is a portion bent inward in the entire circumferential direction of the opening portion of the cover 14. A sealing member 16 is provided at a portion of the door storage portion 10 that contacts the folded-back portion 15. The sealing member 16 is provided in a ring shape. Therefore, in the state where the cover 14 is closed, the folded-back portion 15 of the cover 14 contacts the sealing member 16 of the door storage portion 10, thereby suppressing the entry of water and the like.

[0046] Next, with reference to Figures 1 to 5 the operation of the platform door device 5 configured as described above will be described.

[0047] When maintenance and repair work is carried out on the left drive unit 21A and the right drive unit 21B by the operator, the work can be carried out by opening the front panel 12. At this time, the power supply line P and the wirings WA, WD, and WS are arranged on the inner wall of the rear panel 13, so the work can be carried out without being obstructed by the wirings. Similarly, when maintenance and repair work is carried out on the left door 20A and the right door 20B. In addition, only one side of the front panel 12 can also be opened.

[0048] When maintenance and repair work is carried out on the control panel 22 by the operator, the work can be carried out by opening the cover 14. At this time, the power supply line P and the wirings WA, WD, and WS are arranged in the holes 11D of the partitioning member 11C and are connected to the control panel 22, so the work can be carried out without being obstructed by the wirings.

[0049] Next, the effects of the first embodiment will be described.

[0050] (1) By arranging the control panel 22 at the upper part of the door storage part 10, the wirings can be arranged inside the door storage part 10 at a position closer to the track 2 than the left drive unit 21A and the right drive unit 21B. Therefore, the control panel 22 and the wirings are not located in front of the surfaces of the left drive unit 21A and the right drive unit 21B on the side closer to the platform 3, and the operator can easily approach the left drive unit 21A and the right drive unit 21B from the platform 3 side. Thus, the maintenance and repair work of the left drive unit 21A and the right drive unit 21B is relatively easy. In addition, the control panel 22 is not arranged side by side with the left door 20A and the right door 20B in the thickness direction of the door storage part 10, so the thickness of the door storage part 10 can be reduced. In addition, there is no need to provide a space for accommodating the control panel 22 between the door tails of the left door 20A and the right door 20B and the inner wall of the door storage part 10 in the opening and closing direction of the left door 20A and the right door 20B, so the length of the door storage part 10 in the opening and closing direction can be reduced, and the opening width between the door storage parts 10 can be increased.

[0051] (2) The power supply line P for supplying power to the control panel 22 can be arranged from underground of the platform 3 and arranged inside the door storage part 10 at a position closer to the track 2 than the left drive unit 21A and the right drive unit 21B and connected to the control panel 22.

[0052] (3) The wiring WA connected to other control panels 22 can be arranged from underground of the platform 3 and arranged inside the door storage part 10 at a position closer to the track 2 than the left drive unit 21A and the right drive unit 21B and connected to the control panel 22.

[0053] (4) The wirings WOR and WOL connected to the position sensors can be arranged inside the door storage part 10 at a position closer to the track 2 than the left drive unit 21A and the right drive unit 21B and connected to the control panel 22.

[0054] (5) It is possible to dispose the wiring WS connected to the staying person detection sensor 23 in the door storage portion 10 through the hole 11E of the door storage portion 10, and dispose it inside the door storage portion 10 at a position closer to the track 2 than the left drive portion 21A and the right drive portion 21B and connect it to the control panel 22.

[0055] (6) It is possible to dispose the wiring WD connected to the left drive portion 21A and the right drive portion 21B inside the door storage portion 10 at a position closer to the track 2 than the left drive portion 21A and the right drive portion 21B and connect it to the control panel 22.

[0056] (7) Inside the door storage portion 10, the left door 20A, the right door 20B, the left drive portion 21A, the right drive portion 21B, and the wiring WD connecting the left drive portion 21A and the right drive portion 21B to the control panel 22 are arranged in this order from the platform 3 side. Therefore, interference between the left door 20A, the right door 20B and the wiring WD can be suppressed.

[0057] (8) The power supply line P and the wirings WA, WD, WS are concentrated on the fixing portion 17 provided on the inner wall on the side of the track 2 of the door storage portion 10. Therefore, the power supply line P and the wirings WA, WD, WS do not get scattered, the appearance inside the door storage portion 10 can be made neat, and the power supply line P and the wirings WA, WD, WS can be grasped at the fixing portion 17.

[0058] (9) The power supply line P and the wirings WA, WD, WS are disposed at a position closer to the track 2 than the left door position sensor 25A for detecting the fully open position of the left door 20A, and are disposed at a position closer to the track 2 than the right door position sensor 25B for detecting the fully open position of the right door 20B. Therefore, the operator can easily approach the left door position sensor 25A and the right door position sensor 25B from the platform 3 side. Thus, the inspection and repair operations of the left door position sensor 25A and the right door position sensor 25B are relatively easy.

[0059] (10) The control panel 22 is housed in the upper chamber 11A different from the lower chamber 11B housing the left drive portion 21A and the right drive portion 21B. Therefore, by opening the upper chamber 11A, the inspection and repair operations of the control panel 22 are relatively easy.

[0060] (11) It is possible to prevent rain, snow and other water from entering the inside of the cover 14 of the upper chamber 11A by using the folded-back portion 15 provided at the peripheral portion of the cover 14 provided in the upper chamber 11A and the sealing member 16 provided in the door storage portion 10, thereby preventing the control panel 22 from being flooded.

[0061] (Second Embodiment)

[0062] Hereinafter, with reference to Figure 6A second embodiment of the platform screen door device will be described. The control panel 22 of the platform screen door device in this embodiment controls the left drive unit 21A and the right drive unit 21B of the door storage unit 10, which is different from the first embodiment described above. Hereinafter, the description will focus on the differences from the first embodiment.

[0063] As Figure 6 shown, the control panel 22 is provided on the upper part of the door storage unit 10. A power line P is connected to the control panel 22. The power line P is arranged underground in the platform 3. The control panel 22 controls the left drive unit 21A and the right drive unit 21B housed in the door storage unit 10 where the control panel 22 is provided. A wiring WDL connected to the left drive unit 21A of the same door storage unit 10 as the control panel 22 is connected to the control panel 22. A wiring WDR connected to the right drive unit 21B of the same door storage unit 10 as the control panel 22 is connected to the control panel 22. The wiring WDL and the wiring WDR are arranged along the floor inside the door storage unit 10 to the center. The wiring WDR and the wiring WDL are connected to the same wiring WD and then connected to the control panel 22. The wiring for driving the drive unit does not need to be arranged underground in the platform 3.

[0064] The control panel 22 controls the drive units at different boarding and alighting openings. Therefore, it is necessary to coordinate the opening and closing of the adjacent door storage units 10 and the doors forming the boarding and alighting openings, and the opening and closing states of the respective doors are transmitted via the wiring WA to make the opening and closing operations of the doors cooperate.

[0065] Next, the effects of the second embodiment will be described. In addition to the effects (1) to (11) of the first embodiment, the following effects are also achieved.

[0066] (12) Even for the platform screen door device 5 having the control panel 22 for controlling the drive units at different boarding and alighting openings, the maintenance and repair operations of the left drive unit 21A and the right drive unit 21B are relatively easy.

[0067] (Other embodiments)

[0068] The above-described embodiments can be implemented with the following modifications. The above-described embodiments and the following modification examples can be implemented by combining them with each other within a range where there is no technical contradiction.

[0069] · In the above-described embodiments, when an operation button such as an emergency button is installed on the back surface of the door storage unit 10, the wiring connected to the operation button penetrates the back panel 13 and is arranged along the inner wall of the back panel 13 and connected to the control panel 22. It does not become an obstacle to the maintenance and repair operations of the drive unit and the door, and the operation is relatively easy.

[0070] · In the above-described embodiments, as Figure 4As shown, when the display device 27 is provided on the front panel 12 of the door storage section 10, a display control panel (not shown) for controlling the display device 27 is stored in the upper chamber 11A. Further, the wiring connecting the display device 27 and the display control panel is arranged in the upper chamber 11A along the inner wall on the side of the door storage section 10. With such a structure, the display control panel is stored in the upper chamber 11A different from the lower chamber 11B in which the left drive section 21A and the right drive section 21B are stored. Therefore, by opening the upper chamber 11A, inspection and repair operations of the display control panel are easier.

[0071] · In each of the above-described embodiments, the folded-back portion 15 is provided at the peripheral portion of the lid 14, but the folded-back portion may be omitted. Further, the sealing member 16 is provided in the door storage section 10, but the sealing member 16 may be omitted.

[0072] · In each of the above-described embodiments, the lid 14 of the door storage section 10 is rotated and opened about the back surface side as an axis, but the lid 14 may be detached from the door storage section 10.

[0073] · In each of the above-described embodiments, the door storage section 10 is divided into the upper chamber 11A and the lower chamber 11B by the partitioning member 11C, but the partitioning member 11C may be omitted and the door storage section 10 may be configured as a single space. The control panel 22 is fixed to at least one of the back panel 13 and the side surface portion of the door storage section 10.

[0074] · In each of the above-described embodiments, the power supply line P and the wirings WA, WD, WS are arranged at a position closer to the track 2 than the right door position sensor 25B. However, the power supply line P and the wirings WA, WD, WS may be arranged regardless of the position of the right door position sensor 25B.

[0075] · In each of the above-described embodiments, the fixing portion 17 for collectively fixing the power supply line P and the wirings WA, WD, WS is provided, but the fixing portion may be omitted.

[0076] · In each of the above-described embodiments, the wiring WDL connecting the left drive section 21A and the control panel 22 is arranged inside the door storage section 10 at a position closer to the track 2 than the left drive section 21A. However, the wiring WDL may be arranged regardless of the position of the left drive section 21A.

[0077] · In each of the above-described embodiments, the wiring WDR connecting the right drive section 21B and the control panel 22 is arranged inside the door storage section 10 at a position closer to the track 2 than the right drive section 21B. However, the wiring WDR for connecting the right drive section 21B and the control panel 22 may be arranged regardless of the position of the right drive section 21B.

[0078] ·In each of the above-described embodiments, the power supply line P and the wirings WA, WD, and WS are arranged on the inner wall of the back panel 13. However, it is sufficient to arrange them at a position closer to the rail 2 than the left drive unit 21A and the right drive unit 21B.

[0079] ·In each of the above-described embodiments, it is sufficient to arrange at least one of the power supply line P and the wirings WA, WD, and WS at a position closer to the rail 2 than the left drive unit 21A and the right drive unit 21B.

[0080] ·In each of the above-described embodiments, the door storage unit 10 is fixed to the platform 3, but it may be provided in such a manner that the door storage unit can move on the platform.

[0081] ·In the above-described embodiment, a member composed of a plurality of objects may integrate the plurality of objects. Conversely, a member composed of one object can be divided into a plurality of objects. Whether integrated or not, it is sufficient to configure them in a manner that can achieve the object of the invention.

Claims

1. A platform door device, comprising: A door storage part, which is arranged on the platform; A door, which is stored in the door storage part and is arranged so as to be able to advance and retreat relative to the door storage part; A driving part, which is stored in the door storage part and makes the door advance and retreat relative to the door storage part; and A control panel, which is stored in the door storage part and controls the driving part, The control panel is arranged at the upper part of the door storage part, The wiring connected to the control panel is arranged inside the door storage part at a position closer to the track than the driving part, The wiring is arranged between the inner wall of the door storage part on the track side and the driving part, The wiring includes the wiring connecting the control panel and the driving part, Inside the door storage part, they are arranged in the order of the door, the driving part, and the wiring connecting the driving part and the control panel from the platform side.

2. The platform door device according to claim 1, wherein, The wiring further includes a power line that is arranged from underground of the platform and supplies power to the control panel.

3. The platform door device according to claim 1, wherein, The wiring further includes a wiring that is arranged from underground of the platform and connects another control panel that has been stored in another door storage part adjacent to the door storage part and the control panel.

4. The platform door device according to claim 1, wherein, The platform door device further includes a position sensor for detecting the fully open position or the fully closed position of the door, The wiring further includes the wiring connecting the position sensor and the control panel.

5. The platform door device according to claim 1, wherein, The platform door device further includes a loitering person detection sensor, which is arranged to protrude toward the track side relative to the door storage part and detects a person existing at a position closer to the track than the door, The wiring further includes the wiring connecting the loitering person detection sensor and the control panel, A hole through which the wiring connecting the loitering person detection sensor and the control panel passes is provided in the door storage part.

6. The platform door device according to claim 1, wherein, The platform door device includes a fixing part arranged on the inner wall of the door storage part on the track side, The wiring further includes: A power line, which is arranged from underground of the platform and supplies power to the control panel; A wiring, which is arranged from underground of the platform and connects another control panel that has been stored in another door storage part adjacent to the door storage part and the control panel; A wiring, which connects a position sensor for detecting the fully open position or the fully closed position of the door and the control panel; and A wiring, which connects a loitering person detection sensor and the control panel, and the loitering person detection sensor is arranged to protrude toward the track side relative to the door storage part and detects a person existing at a position closer to the track than the door, The fixing part is used for centrally fixing the wiring.

7. The platform door device according to any one of claims 1 to 6, wherein, The platform door device includes a position sensor for detecting the fully open position or the fully closed position of the door, The wiring is arranged at a position closer to the track than the position sensor.

8. The platform door device according to claim 2, wherein, the door storage part has: an upper chamber that stores the control panel; a lower chamber that stores the door and the drive part; and a dividing member that divides the upper chamber and the lower chamber, a hole for arranging the power line is provided in the dividing member.

9. The platform door device according to claim 8, wherein, this platform door device includes: a display device that is provided on the surface of the door storage part; and a display control panel that controls the display device, the display control panel is stored in the upper chamber.

10. The platform door device according to claim 8 or 9, wherein, a cover is provided in the upper chamber, a folding part is provided at the peripheral part of the cover, a sealing member is provided at a part of the door storage part that contacts the folding part.

Citation Information

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