JP2010095330A - Elevator apparatus - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To shorten the wiring length from a terminal part of an operation panel of an elevator apparatus to an on-car apparatus. <P>SOLUTION: An elevator apparatus includes a car 10, an operation panel, an on-car duct 50, and an on-car apparatus wiring 58. The car 10 has a bottom plate 61 and a side wall 63. A car sill 11 for guiding a door 12 is provided on one ridge of the bottom plate 61, and a through-hole 62 is formed in a vicinity thereof. The operation panel has a duct 14 extending in the vertical direction above an area around the through-hole 62, and a terminal part stored inside the duct 14. A cable 36 extending to the car 10 from a controller for controlling the entire elevator apparatus is connected to the terminal part in the duct 14 via the through-hole 62. On the other hand, the on-car apparatus wiring 58 extends above an upper surface of the car 10 from the terminal part in the space above the area around the through-hole 62, and is connected to the on-car duct 50. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to an elevator apparatus.

An elevator is a device in which a car moves up and down in a hoistway. The passenger car is provided with an operation panel (COP) provided with a button for a passenger to specify a destination floor and to instruct opening / closing of a car door. The operation panel operates the car in response to instructions given from passengers via these buttons and instructions from the entire elevator control device provided on the hoistway.
JP-A-11-322232

  Various devices are attached to the upper surface of the elevator car. For example, a switch for prohibiting the movement of the car for inspection is provided. Such a car-mounted device receives and supplies power through a control panel. For this reason, wiring is extended between the operation panel and the on-car equipment.

  In addition, cables that transmit signals between the elevator system's overall control device and the car are not stacked on the upper surface of the car as the elevator car moves up and down. It is connected to an operation panel provided in the car via a through hole provided in the bottom plate of the car. Therefore, the terminal part which connects an operation panel and the exterior is provided in the lower part of an operation panel.

  For this reason, a terminal to which a wiring extending to the equipment on the car is connected is also provided below the operation panel. Similar to the cable extending from the control device to the car, the wiring extending from the lower side of the operation panel is routed to the upper surface of the car after passing through the through hole in the bottom plate of the car. That is, since the cable extending from the lower side of the operation panel once descends to the lower surface of the car and then rises to the upper surface of the car, the wiring length tends to be long.

  Furthermore, from the viewpoint of appearance, there are cases where extra wiring extending to the equipment on the car is routed. In such a case, the wiring route may be different for each installation worker laying the wiring, which may reduce the efficiency of maintenance after installation of the elevator apparatus.

  Then, an object of this invention is to shorten the length of the wiring from the terminal part of the operation panel of an elevator apparatus to an on-car apparatus.

  In order to achieve the above-described object, the present invention provides a bottom plate in which a horizontally extending cage sill including an inlet portion is provided on an end side and a through hole is formed in the vicinity of the end side, and the bottom plate is disposed around the through hole. And a door provided movably along the car sill, a duct extending vertically above the wiring area, and a duct provided with a wiring area and a side wall separated from the landing area connected to the entrance. An operation panel provided on the side wall with a terminal part housed in the duct and an operation part provided on the back side of the terminal part and facing the space above the landing area, and the rope via the rope A motor that moves the car up and down; a controller that controls the motor; a cable that passes through the through hole to connect the controller and the terminal; and a car disposed on the upper surface of the car Upper equipment, A cage on the instrument wiring connected to the on-car devices extend serial from the space by the terminal portions of the upper wiring region to above the upper surface of the car, characterized by having a.

  ADVANTAGE OF THE INVENTION According to this invention, the length of the wiring from the terminal part of the operation panel of an elevator apparatus to an on-car apparatus can be shortened.

  DESCRIPTION OF EMBODIMENTS Embodiments of an elevator apparatus according to the present invention will be described with reference to the drawings. In addition, the same code | symbol is attached | subjected to the same or similar structure, and the overlapping description is abbreviate | omitted.

[First Embodiment]
FIG. 4 is a side view of the elevator apparatus according to the first embodiment of the present invention.

  The elevator apparatus includes a car 10 on which passengers are placed and a motor 20 that raises and lowers the car 10. The car 10 is disposed in a hoistway 30 that is formed in the building and extends in the vertical direction. The motor 20 is installed in the machine room 32 located in the upper part of the hoistway 30, for example.

  The car 10 has a car frame 40, and the car 10 is suspended by a rope 22 having one end fixed to the car frame 40. A counterweight 24 is fixed to the other end of the rope 22. The rope 22 is stretched over the motor 20.

  Further, the elevator apparatus has an elevator controller 34 that controls the motor 20 and the like. The elevator controller 34 is installed, for example, in the machine room 32 above the hoistway 30. A cable 36 extends between the elevator controller 34 and the car 10.

  FIG. 1 is a perspective view of a car in the present embodiment. 2 is a cross-sectional plan view of the car in the present embodiment, and is a cross-sectional view taken along the line II-II in FIG. FIG. 3 is a front view taken along the line III-III in FIG.

  The car 10 includes a bottom plate 61, a door 12, and a side wall 63. The bottom plate 61 is a rectangular plate, and the car sill 11 is provided on one end side. A door guide rail 52 extending in parallel with the car sill 11 is provided above the car sill 11. The door 12 is provided so as to be movable along the car sill 11 and the door guide rail 52. Near the center of the car sill 11 is an entrance through which elevator passengers pass when getting on and off. Further, a through-hole 62 penetrating vertically is formed in the vicinity of the end side of the bottom plate 61 provided with the car sill 11.

  The side wall 63 of the car 10 is provided with an opening 66 at the entrance near the center of the car sill 11. The side wall 63 is a wall that separates the bottom plate 61 into a wiring area 64 around the through hole 62 and a landing area 65. The landing area 65 is connected to the entrance near the center of the car sill 11 through the opening 66. The door 12 is opened and closed between a position for closing the opening 66 and a position 13 for opening the opening 66 by an opening / closing device (not shown).

  An operation panel 16 is provided at a side portion of the side wall 63 of the door 12. The operation panel 16 includes a duct 14, a terminal unit 15, and an operation unit 19. The duct 14 extends in the vertical direction above the wiring region 64 of the bottom plate 61. The terminal portion 15 is accommodated in the duct 14. The operation unit 19 is provided on the back side of the terminal unit 15 and faces a space above the landing area 65 of the bottom plate 61. The operation unit 19 is provided with buttons and the like for passengers to specify the destination floor and to instruct to open and close the door 12. The cable 36 extending between the elevator controller 34 and the car 10 passes through the through hole 62 of the bottom plate 61 and the opening at the lower end of the duct 14 and is connected to the terminal portion 15.

  On-car devices such as a car-top duct 50 are arranged on the upper surface of the car 10. A car equipment wiring 58 extends from the terminal portion 15 of the operation panel 16 to the car equipment such as the car duct 50.

  The operation panel 16 transmits an instruction or the like input from the operation unit 19 as an electrical signal to the elevator controller 34 via the cable 36, and a signal instructing opening and closing of the door 12 transmitted from the elevator controller 34. Is transmitted. Signals transmitted from the elevator controller 34 from the operation panel 16 to the car equipment are transmitted via the car equipment wiring 58.

  The on-car equipment wiring 58 passes through the opening at the lower end of the duct 14, is then folded back near the lower end of the duct 14, rises along the duct 14, and is connected to the on-car equipment such as the upper car duct 50. In other words, the car equipment wiring 58 extends from the terminal portion 15 to above the upper surface of the car 10 in the space above the wiring area 64 of the bottom plate 61 and is connected to the car equipment.

  Since it is necessary to provide the operation unit 19 in the car 10, a space for arranging the terminal unit 15 and the like is required on the back surface of the operation unit 19. When the operation unit 19 is provided in the vicinity of the opening 66 of the car 10, it is necessary to provide a space for arranging the terminal unit 15 between the upper part of the car sill 11 where the door 12 moves and the operation unit 19. There is. In the present embodiment, since the car equipment wiring 58 is routed in this space, that is, the space above the wiring region 64 of the bottom plate 61, the wiring route does not vary greatly for each installation worker. Therefore, a reduction in maintenance efficiency due to a difference in the wiring route of the on-cage equipment wiring 58 for each installation worker is suppressed.

  Similarly to the cable 36 between the elevator controller 34 and the terminal portion 15, when the car equipment wiring 58 is routed through the through hole 62 of the bottom plate 61, the car equipment wiring 58 inevitably becomes the bottom board 61. You will have to pass outside the space that is projected up and down. However, in the present embodiment, the car upper device wiring 58 is routed above the bottom plate 61. For this reason, compared with the case where the on-car apparatus wiring 58 is routed through the through hole 62 of the bottom plate 61, the wiring length of the on-car apparatus wiring 58 can be shortened.

  In FIG. 1 and FIG. 2, the on-car equipment wiring 58 is provided on the return panel 17 side that is located opposite to the opening 66 with respect to the operation panel 16. However, it may be provided on the side of the inlet column 18 closer to the opening 66 with respect to the operation panel 16 depending on the arrangement state of the devices in the space above the wiring region 64.

[Second Embodiment]
FIG. 5 is a perspective view of a car in the second embodiment of the elevator apparatus according to the present invention.

  In the present embodiment, the equipment wiring 58 on the car rises from the terminal portion 15 (see FIG. 2) inside the duct 14 and passes through the opening at the upper end of the duct 14, and then rises as it is, and the car upper duct 50 and the like. Connected to equipment on the basket. In other words, the car equipment wiring 58 extends from the terminal portion 15 to above the upper surface of the car 10 in the space above the wiring area 64 of the bottom plate 61 and is connected to the car equipment.

  Even in such an elevator apparatus, the car wiring 58 is routed inside the space above the wiring area 64 of the bottom plate 61, so that the wiring route does not vary greatly for each installation worker. Therefore, a reduction in maintenance efficiency due to a difference in the wiring route of the on-cage equipment wiring 58 for each installation worker is suppressed. Further, since the on-car device wiring 58 is routed above the bottom plate 61, the on-car device wiring 58 is compared with the case where the on-car device wiring 58 is routed through the through hole 62 of the bottom plate 61. The wiring length can be shortened.

[Other embodiments]
The above-described embodiments are merely examples, and the present invention is not limited to these. Moreover, it can also implement combining the characteristic of each embodiment.

1 is a perspective view of a car in a first embodiment of an elevator apparatus according to the present invention. It is a plane cross section of the car in 1st Embodiment of the elevator apparatus which concerns on this invention, Comprising: It is the II-II arrow sectional drawing in FIG. It is the III-III arrow front view of FIG. 1 is a side view of an elevator apparatus according to a first embodiment of the present invention. It is a perspective view of the passenger car in a 2nd embodiment of the elevator apparatus concerning the present invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 ... Ride car, 11 ... Car sill, 12 ... Door, 14 ... Duct, 15 ... Terminal part, 16 ... Control panel, 17 ... Return panel, 18 ... Entrance pillar, 19 ... Control part, 20 ... Motor, 22 ... Rope 24 ... Counterweight, 30 ... Hoistway, 32 ... Machine room, 34 ... Elevator controller, 36 ... Cable, 40 ... Car frame, 50 ... Duct on car, 52 ... Door guide rail, 58 ... Device wiring on car, 61 ... Bottom plate, 62 ... Through-hole, 63 ... Side wall, 64 ... Wiring area, 65 ... Landing area, 66 ... Opening

Claims (3)

A bottom plate having a cage sill extending horizontally including the entrance portion and provided with a through hole in the vicinity of the end side, and the bottom plate as a wiring region around the through hole and a landing region connected to the entrance portion A car with a separate side wall,
A door provided movably along the car sill;
The side wall comprising a duct extending vertically above the wiring area, a terminal part housed in the duct, and an operation part provided on the back side of the terminal part and facing the space above the landing area An operation panel provided in
A motor that moves the car up and down via a rope;
A controller for controlling the motor;
A cable that passes through the through hole and connects the controller and the terminal portion;
A car-mounted device arranged on the upper surface of the car;
A car equipment wiring that extends from the terminal portion above the upper surface of the car in the space above the wiring area and is connected to the equipment on the car;
The elevator apparatus characterized by having.   2. The elevator apparatus according to claim 1, wherein the equipment wiring on the car passes through a lower end of the duct and extends upward along the duct outside the duct.   The elevator apparatus according to claim 1, wherein the on-car equipment wiring extends upward from the terminal portion in the duct.

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