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elevator

A technology for elevators and elevator cars, applied in the field of elevators, can solve problems such as difficulty in accurate positioning, slow positioning work, and labor.

Active Publication Date: 2018-06-26
KONE ELEVATORS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A disadvantage of prior art solutions has always been that the installation of the means for detecting the position of the car is slow and laborious because of the difficulties in the exact positioning of the mating means of the hoistway-side and car-side components relative to each other
In particular, the positioning work performed for the counterpart is slow and laborious

Method used

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Examples

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Embodiment Construction

[0025] figure 1 An embodiment of an elevator according to a preferred embodiment is shown. The elevator comprises a shaft 1 , an elevator car 2 movable vertically in the shaft 1 , and one or more vertically oriented guide rails 4 for guiding the elevator car 2 . The elevator also comprises a counterweight 3 movable vertically in the hoistway 1 and one or more vertically oriented guide rails 5 for guiding the counterweight 3 . For the sake of brevity, the figure 1 In , only one guide rail 4 , 5 is shown for each of the car 2 and the counterweight 3 . However, it is preferred that the elevator comprises two said guide rails 4 , 5 for each of the car 2 and the counterweight 3 . The car 2 and the counterweight 3 are interconnected by suspension cables R which pass around one or more sheaves mounted near the upper end of the hoistway 1 .

[0026] The elevator comprises vertically spaced landings L1-L3 at which the car 2 is stopable so that passengers can enter or exit. The car...

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Abstract

The invention relates to an elevator, including a hoistway (1); an elevator car (2); a counterweight (3); a guide rail (4); a guide rail (5); a ladder (L1-L3); and a car position detection device (7, 10). The car position detection device (7, 10) includes a detector device (7); and a pairing device (10). Each said mating device (10) includes an elongated support arm (12); a mounting base (15); and a first mating member (11). Each pairing device (10) includes a fixing device for fixing the elongated arm segment (12a) on the guide rail (4, 5), the fixing device includes a first fixing clamp (40); a second a fixed clamp (50); and fastening means (42a, 42b; 52a, 52b) for immovably fastening the fixed clamp (40; 50) to the elongated arm section (12a), said fastening means (42a, 42b; 52a, 52b) are fastenable and releasable.

Description

technical field [0001] The present invention relates to an elevator, in particular to an elevator for transporting passengers and / or goods vertically. Background technique [0002] In known elevators, the car travels along guide rails in the hoistway. Elevators typically include two or more vertically spaced landings at which the car is stopable so that passengers may enter or exit. For various reasons, such as to ensure safe operation of the elevator and to properly control the elevator, the elevator needs to be informed of the position of the car relative to the landing. The elevator can use this information for a variety of alternative purposes. Known elevators are generally provided with means for detecting the position of the car, which can be used to detect if and when the car is on a landing, and to determine in which landing zone the car is currently located. Such a device may also be provided for detecting whether the car is exactly at the level of the landing. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B1/40
CPCB66B1/3492B66B1/40B66B1/50B66B7/027
Inventor 王巍浩李志钢
Owner KONE ELEVATORS CO LTD
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