Door control of elevator

Abstract

Provided is a control device of a door of an elevator capable of smoothly and surely opening and closing a landing door based on the information on whether a smoke insulation device is installed or not. In this elevator device, a smoke insulation device for insulating an elevator shaft from a landing at the time of completion of closing the landing door installed at the landing of the elevator is installed at the landing in a given floor. The device comprises a memory for storing information on existence of the smoke insulation device for every floor, and a door control means for controlling opening and closing the landing door according to existence of the smoke insulation device based on the information on existence of the smoke insulation device of the memory.

Description

field of invention [0001] The invention relates to an elevator door control device equipped with a smoke shielding device at an elevator hall. Background technique [0002] In the past smoke shielding door devices for elevator landings, it is equipped with: a horizontal sliding door arranged on the elevator landing; The entrance and exit frame is composed of the upper frame of the entrance and the door sill set on the lower side; it is arranged on the horizontal sliding door, and has a telescopic part that starts to contact the entrance and exit frame before the horizontal sliding door is in the closed state and changes elastically. A smoke shield that blocks the gap between a horizontal sliding door and an entrance (for example, refer to Patent Document 1). [0003] [Patent Document 1] JP-A-5-338975 [0004] In the landing smoke-shielding door device for elevators described in Patent Document 1, the elastically variable smoke-shielding body provided on the landing door (h...

AI Technical Summary

Problems solved by technology

Therefore, in the landing with smoke shielding device and the landing without smoke shielding device, the driving force of the door drive device in the engaging section of the smoke shielding device and the landing door or the landing fixed body is generated. Differences, depending on the setting of the door drive device, there may be problems such as excessive force acting on the landing door and car door, or vibration of the landing door in the engaging area of ​​the smoke shielding device.

Especially in the case of the smoke shielding device described in Patent Document 1, when the engaging section of the smoke shielding device is from before the door is closed to when the door is closed, when the driving force of the door driving device is small, there is a problem that the boarding point door cannot be completely closed tightly, and the shielding effect cannot be fully exerted. The kind of problem with the function of the smoke device

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