JP6699352B2 - Elevator hall button unit and elevator system - Google Patents

Description

  The present invention relates to an elevator hall button unit and an elevator system.

  Patent document 1 discloses the hall button unit of an elevator. The hall button unit is provided in the hall of the elevator. At the landing, water from outside may hit the landing button unit.

JP, 2015-113179, A

  However, the landing button unit described in Patent Document 1 does not have waterproof measures. Therefore, electric components inside the hall button unit may be damaged by water from the outside.

  The present invention has been made to solve the above problems. An object of the present invention is to provide an elevator landing button unit and an elevator system capable of suppressing a failure of an electric component due to water from the outside.

An elevator landing button unit according to the present invention has an exposed portion exposed on the side of the elevator landing, a main body having an opening formed in the exposed portion, and the main body provided inside the main body. And a landing button disposed on the back side of the opening of the body, the load is provided in the inside of the main body in the direction of the opening of the main body with respect to the upper side of the landing button, and the lower side of the landing button. wherein an elastic member that applying a larger load than the load applied to the upper side of the landing buttons, and electrical component provided inside the body, is provided inside of the body in the direction of the opening of the body Te, said body Sealing material for a hall button that fills a gap between the periphery of the opening and the hall button, and the hall button provided inside the main body when the hall button is pushed to the back side of the main body. And a gutter disposed below a gap formed between the sealing material for the main body and the landing button.

  The elevator system according to the present invention includes a notification device that notifies the outside when the amount of water detected by the water detection device in the hall button unit exceeds a preset amount.

  According to these inventions, the hall button sealing material fills the gap between the periphery of the opening of the main body and the hall button. The gutter is arranged below a gap formed by the hall button sealing material between the hall button and the body when the hall button is pushed to the inner side of the body. When the landing button is not pressed, water from the outside is suppressed from entering the inside of the main body by the landing button sealing material. When the landing button is pressed, water from the outside falls into the gutter. Therefore, the electric component is prevented from coming into contact with water from the outside. As a result, it is possible to suppress the failure of the electric component.

It is a block diagram of the elevator to which the hall button unit of the elevator in Embodiment 1 of this invention is applied. 1 is a front view of an elevator hall to which an elevator hall button unit according to Embodiment 1 of the present invention is applied. FIG. 3 is an exploded perspective view of an elevator landing button unit according to the first embodiment of the present invention. FIG. 3 is a vertical cross-sectional view of a main part of the hall button unit of the elevator hall button unit according to the first embodiment of the present invention. It is a front view of the principal part of the hall button unit of the elevator in Embodiment 1 of this invention.

  Embodiments for carrying out the present invention will be described with reference to the accompanying drawings. In each figure, the same or corresponding parts are designated by the same reference numerals. Overlapping description of the part is appropriately simplified or omitted.

Embodiment 1.
1 is a block diagram of an elevator to which an elevator hall button unit according to Embodiment 1 of the present invention is applied.

  In FIG. 1, the building includes a plurality of floors. The building includes an elevator.

  The elevator hoistway 1 runs through each floor of the building. Each of the elevator halls 2 is provided on each floor of a building. Each of the plurality of landings 2 faces the hoistway 1. The elevator car 3 is provided inside the hoistway 1.

  Each of the plurality of hall doors 4 is provided as an elevator door at the entrance/exit of the hall 2 on each floor. The car door 5 is provided at the doorway of the car 3 as an elevator door.

  For example, the control panel 6 is provided in a machine room (not shown) of the elevator. For example, the control panel 6 is provided inside the hoistway 1.

  For example, the center device 7 is provided in an elevator maintenance company.

  The control panel 6 controls the operation of the elevator. For example, the control panel 6 controls the raising and lowering of the car 3.

  The center device 7 receives information about the state of the elevator from the control panel 6. For example, the center device 7 receives information about the failure of the elevator from the control panel 6.

Next, the hall 2 will be described with reference to FIG.
FIG. 2 is a front view of an elevator hall to which the elevator hall button unit according to Embodiment 1 of the present invention is applied.

  As shown in FIG. 2, the pair of hall doors 4 are provided at the entrance and exit of the hall 2. The hall button unit 8 is provided in the hall 2. For example, the hall button unit 8 is adjacent to one side of the entrance/exit of the hall 2.

Next, the hall button unit 8 will be described with reference to FIGS. 3 to 5.
FIG. 3 is an exploded perspective view of the elevator hall button unit according to the first embodiment of the present invention. FIG. 4 is a vertical cross-sectional view of a main part of the hall button unit of the elevator hall button unit according to the first embodiment of the present invention. FIG. 5 is a front view of a main portion of the elevator hall button unit according to the first embodiment of the present invention.

  As shown in FIG. 3, the hall button unit 8 includes a main body 9, an ascending hall button 10, a descending hall button 11, an electric component 12, a plate 13, and a main body sealant 14.

  The main body 9 includes an exposed portion 9a and a plurality of openings 9b. The exposed portion 9a is exposed on the hall 2 side. The plurality of openings 9b are formed on the surface of the exposed portion 9a. The plurality of openings 9b are arranged in the vertical direction. The ascending hall button 10 is provided inside the main body 9.

  The ascending hall button 10 is provided inside the main body 9. The ascending hall button 10 is arranged behind the upper opening 9b. The surface of the ascending hall button 10 is exposed to the hall 2 side through the upper opening 9b.

  The descending hall button 11 is provided inside the main body 9. The descending hall button 11 is arranged on the inner side of the lower opening 9b. The surface of the descending hall button 11 is exposed to the hall 2 side through the lower opening 9b.

  For example, the electric component 12 is a substrate. For example, the electrical component 12 is a contact.

  The plate 13 is arranged on the back side of the main body 9. The plate 13 is fixed to the wall of the landing 2 (not shown in FIG. 3).

  For example, the main body sealing material 14 is a rubber packing. The main body sealing material 14 is formed in an annular shape. The main body sealing material 14 is disposed between the main body 9 and the plate 13. When the hall button unit 8 is assembled, the main body sealing material 14 comes into close contact with the main body 9 and the plate 13. When the hall button unit 8 is assembled, the main body sealing material 14 fills the gap between the main body 9 and the plate 13.

  As shown in FIG. 4, the landing button unit 8 includes a pair of lifting hall button elastics 15, a rising hall button sealing material 16, a pair of lowering hall button elastics 17, and a lowering hall button sealing material 18. Prepare

  For example, the upper landing button elastic body 15 is a coil spring. The elastic body 15 for the upper landing button is provided inside the main body 9. The elastic body 15 for the upper landing button is arranged on the inner side of the upper portion of the landing button 10. The upper lift landing button elastic body 15 applies a load to the upper part of the lift landing button 10 in the direction of the opening 9 b of the main body 9.

  For example, the lower landing button elastic body 15 is a coil spring. The lower landing button elastic body 15 is provided inside the main body 9. The lower lift landing button elastic body 15 is arranged on the inner side of the lower part of the lift landing button 10. The lower lift landing button elastic body 15 applies a load to the lower portion of the lift landing button 10 in the direction of the opening 9b of the main body 9.

  For example, the ascending hall button sealing material 16 is a rubber packing. The ascending hall button sealing material 16 is formed in an annular shape. The ascending hall button sealing material 16 is provided inside the main body 9. The ascending hall button sealing material 16 is arranged between the upper opening 9 b of the main body 9 and the ascending hall button 10. The ascending hall button sealing material 16 fills the gap between the surroundings of the opening 9b on the upper side of the main body 9 and the ascending hall button 10.

  For example, the elastic body 17 for the lower landing button on the upper side is a coil spring. The upper landing button elastic body 17 is provided inside the main body 9. The elastic body 17 for the lower landing button on the upper side is arranged on the inner side of the upper part of the lowering landing button 11. The upper lowering landing button elastic body 17 applies a load to the upper portion of the lowering landing button 11 in the direction of the opening 9b of the main body 9.

  For example, the lower landing button elastic body 17 on the lower side is a coil spring. The lower landing button elastic body 17 is provided inside the main body 9. The lower descending hall button elastic body 17 is arranged on the inner side of the lower portion of the descending hall button 11. The lower descending hall button elastic body 17 applies a load to the lower portion of the descending hall button 11 in the direction of the opening 9b of the main body 9.

  For example, the descending hall button sealing material 18 is a rubber packing. The descending hall button sealing material 18 is formed in an annular shape. The descending hall button sealing material 18 is provided inside the main body 9. The descending hall button sealing material 18 is disposed between the lower opening hall button 11 and the periphery of the lower opening 9 b of the main body 9. The descending hall button sealing material 18 fills a gap between the lower opening button 9 and the periphery of the lower opening 9b of the main body 9.

  As shown in FIG. 5, the hall button unit 8 includes a pair of gutters 19, a drain pipe 20, a tray 21, a water absorbing member 22, and a water detecting device 23.

  The upper gutter 19 is provided inside the main body 9 (not shown in FIG. 5). The upper gutter 19 is arranged below the gap formed between the ascending hall button 10 and the ascending hall button 10 when the ascending hall button 10 is pushed to the inner side of the main body 9. The width of the upper gutter 19 is wider than the width of the ascending hall button 10.

  The lower gutter 19 is provided inside the main body 9. The lower gutter 19 is arranged below the gap formed between the descending hall button 11 and the ascending hall button 10 when the descending hall button 11 is pushed to the inner side of the main body 9. The width of the lower gutter 19 is wider than the width of the descending hall button 11.

  The drain pipe 20 is provided inside the main body 9. The drain pipe 20 is connected to the pair of gutters 19.

  The tray 21 is provided inside the main body 9. The tray 21 is provided below the lower end of the drain pipe 20.

  The water absorbing member 22 is provided inside the main body 9. The water absorbing member 22 is stored in the tray 21.

  The water detection device 23 is provided inside the main body 9. For example, the water detection device 23 is a weight sensor.

  As shown in FIG. 4, the ascending hall button 10 is pressed against the ascending hall button sealing material 16 by the pair of ascending hall button elastic members 15. Therefore, the ascending hall button sealing material 16 maintains the state in which the gap between the periphery of the upper opening 9b of the main body 9 and the ascending hall button 10 is filled.

  At this time, when water such as rain splashes on the ascending hall button 10 from the outside, the water is collected inside the ascending hall button sealing material 16.

  Then, when the ascending hall button 10 is pushed to the inner side of the main body 9, the ascending hall button 10 is released from the contact with the ascending hall button sealing material 16. Therefore, the ascending hall button sealing material 16 forms a gap with the ascending hall button 10.

  At this time, the water accumulated inside the ascending hall button sealing material 16 falls from the gap between the ascending hall button 10 and the ascending hall button sealing material 16.

  In FIG. 5, the water reaches the upper gutter 19. The water reaches the drain pipe 20. The water drops toward the tray 21. The water is sucked into the water absorbing member 22.

  As shown in FIG. 4, the descending hall button 11 is pressed against the descending hall button sealing material 18 by the pair of descending hall button elastic bodies 17. Therefore, the descending hall button sealing material 18 maintains the state in which the gap between the periphery of the lower opening 9b of the main body 9 and the descending hall button 11 is filled.

  At this time, when water such as rain splashes on the descending hall button 11 from the outside, the water is collected inside the descending hall button sealing material 18.

  After that, when the descending hall button 11 is pushed to the inner side of the main body 9, the descending hall button 11 is released from the contact with the descending hall button sealing material 18. For this reason, the descending hall button sealing material 18 forms a gap with the ascending hall button 10.

  At this time, the water collected inside the descending hall button sealing material 18 falls from the gap between the descending hall button 11 and the descending hall button sealing material 18.

  In FIG. 5, the water reaches the lower gutter 19. The water reaches the drain pipe 20. The water drops toward the tray 21. The water is sucked into the water absorbing member 22.

  The water detection device 23 detects the amount of water based on the weight of the water sucked by the water absorbing member 22.

  According to the first embodiment described above, the ascending hall button sealing material 16 fills the gap between the periphery of the upper opening 9b of the main body 9 and the ascending hall button 10. The upper gutter 19 is arranged below the gap formed between the ascending hall button 10 and the ascending hall button 10 when the ascending hall button 10 is pushed to the inner side of the main body 9. When the ascending hall button 10 is not pressed, the water from the outside is prevented from entering the inside of the main body 9 by the ascending hall button sealing material 16. When the ascending hall button 10 is pressed, water from the outside falls into the upper gutter 19. Therefore, the electrical component 12 is prevented from coming into contact with water from the outside. As a result, failure of the electric component 12 can be suppressed.

  The descending hall button sealing material 18 fills a gap between the lower opening button 9 and the periphery of the lower opening 9b of the main body 9. The lower gutter 19 is arranged below a gap formed between the descending hall button 11 and the descending hall button 11 when the descending hall button 11 is pushed to the inner side of the main body 9. When the descending hall button 11 is not pressed, the water from the outside is suppressed from entering the inside of the main body 9 by the descending hall button sealing material 18. When the descending hall button 11 is pressed, the water from the outside falls into the lower gutter 19. Therefore, the electrical component 12 is prevented from coming into contact with water from the outside. As a result, failure of the electric component 12 can be suppressed.

  Further, the main body sealing material 14 fills the gap between the main body 9 and the plate 13. Therefore, it is possible to prevent water from entering from the back side of the main body 9. As a result, the failure of the electric component 12 can be suppressed more reliably.

  The tray 21 also receives water from the gutter 19. Therefore, the water from the outside is collected in the tray 21. As a result, the failure of the electric component 12 can be suppressed more reliably.

  The water absorbing member 22 is stored in the tray 21. Therefore, more water can be stored in the tray 21. As a result, the failure of the electric component 12 can be suppressed more reliably.

  Further, the water detection device 23 detects the amount of water accumulated on the tray 21. Therefore, the amount of water accumulated on the tray 21 can be grasped.

  The ascending hall button sealing material 16 may be fixed to the surface of the ascending hall button 10. When the ascending hall button 10 is pressed in this state, the ascending hall button sealing material 16 forms a gap with the main body 9. In this case, the upper gutter 19 may be arranged below the gap formed between the ascending hall button 10 and the main body 9 when the ascending hall button 10 is pushed to the rear side of the main body 9. . Also in this case, the water from the outside falls into the upper gutter 19. Therefore, the electrical component 12 is prevented from coming into contact with water from the outside. As a result, failure of the electric component 12 can be suppressed.

  Further, the descending hall button sealing material 18 may be fixed to the surface of the descending hall button 11. When the descending hall button 11 is pressed in this state, the descending hall button sealing material 18 forms a gap with the main body 9. In this case, if the lower gutter 19 is arranged below the gap formed between the descending hall button sealing member 18 and the body 9 when the descending hall button 11 is pushed to the inner side of the body 9. Good. Also in this case, the water from the outside falls into the gutter 19 on the lower side. Therefore, the electrical component 12 is prevented from coming into contact with water from the outside. As a result, failure of the electric component 12 can be suppressed.

  Moreover, you may connect the edge part of a pair of gutters 19 to the drainage pipe of a building. In this case, it is possible to save the trouble of discharging the water that has dropped into the pair of gutters 19.

  Further, the ends of the pair of gutters 19 may be arranged in the hall 2. In this case, it is possible to save the trouble of discharging the water that has dropped into the pair of gutters 19.

  Further, the load of the lower landing button elastic body 15 may be larger than the load of the upper landing button elastic body 15. In this case, it is possible to more reliably suppress the entry of water from the ascending hall button 10.

  Further, the load of the lower descending hall button elastic body 17 may be made larger than the load of the upper descending hall button elastic body 17. In this case, entry of water from the descending hall button 11 can be more reliably suppressed.

  A water sensor may be used as the water detection device 23. Also in this case, the amount of water accumulated on the tray 21 can be grasped.

  Further, a partition may be provided between the water path from the outside and the electric component 12. In this case, even if water from the outside moves toward the electric component 12 for some reason, the movement of the water is suppressed by the partition body. Therefore, the electrical component 12 is more reliably suppressed from coming into contact with water from the outside. As a result, the failure of the electric component 12 can be suppressed more reliably.

  Also, an elevator system may be used to notify the outside when the amount of water detected by the water detection device 23 exceeds a preset amount. At this time, the control panel 6 may be used as a notification device. For example, when the amount of water detected by the water detection device 23 exceeds a preset amount, the center device 7 may be notified via the control panel 6.

  At this time, different contents may be reported depending on whether the amount of water detected by the water detection device 23 exceeds a preset first amount or exceeds a second amount which is larger than the first amount. For example, with respect to the notification when the amount of water detected by the water detection device 23 exceeds the preset first amount, the water in the tray 21 may be scheduled to be discharged at the next maintenance work. For example, in response to the notification when the amount of water detected by the water detection device 23 exceeds the preset second amount, the maintenance personnel may be directed to the site and the water in the tray 21 may be discharged.

  1 hoistway, 2 halls, 3 cars, 4 hall doors, 5 car doors, 6 control panel, 7 center device, 8 hall button unit, 9 main body, 9a exposed part, 9b opening part, 10 ascending hall button, 11 descending hall Buttons, 12 electric parts, 13 plates, 14 body sealing materials, 15 lift hall button elastics, 16 lift hall button seals, 17 down hall button elastics, 18 down hall button seals, 19 gutters, 20 drain pipe, 21 tray, 22 water absorbing member, 23 water detection device

Claims (9)

Having an exposed portion exposed to the side of the hall of the elevator, the main body having an opening formed in the exposed portion,
A landing button that is provided inside the main body and that is arranged behind the opening of the main body,
It provided inside the main body, a load in the direction of the opening of the body relative to the upper side of the hall buttons, above the hall button in the direction of the opening of the body relative to the lower side of the hall button an elastic body that over a greater load than the load applied to,
Electrical parts provided inside the main body,
A hall button sealing material provided inside the main body and filling a gap between the perimeter of the opening of the main body and the hall button,
A gutter that is provided inside the main body and is disposed below a gap formed between the main body or the landing button by the hallway button sealing material when the landing button is pushed to the back side of the main body. When,
Elevator elevator button unit with. A plate fixed to the landing wall,
A main body sealing material filling a gap between the main body and the plate,
The elevator landing button unit according to claim 1, further comprising: The gutter is an end connected to a drainage pipe of a building provided with the elevator,
An elevator landing button unit according to claim 1 or 2, further comprising: The gutter is an end portion arranged at the landing,
An elevator landing button unit according to claim 1 or 2, further comprising: A tray provided inside the main body for receiving water from the gutter,
The elevator landing button unit according to claim 1 or 2, further comprising: A water absorbing member provided inside the main body and stored in the tray,
An elevator landing button unit according to claim 5, further comprising: A water detection device for detecting the amount of water accumulated in the tray,
The elevator landing button unit according to claim 5 or 6, further comprising: A reporting device for reporting to the outside when the amount of water detected by the water detection device in the landing button unit according to claim 7 exceeds a preset amount,
Elevator system with.   The notification device notifies the outside of different contents depending on whether the amount of water detected by the water detection device exceeds a preset first amount or exceeds a second amount which is larger than the first amount. The elevator system according to claim 8.

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