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Elevator device

A technology of elevators and cars, applied in the field of elevator devices, can solve problems such as inability to ensure convenience

Inactive Publication Date: 2005-12-21
MITSUBISHI ELECTRIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In particular, when the passenger elevator cannot move by itself, the passenger car must be moved by releasing the brake of the traction machine when the operator is on the upper part of the passenger car, so the safety of the passenger car cannot be ensured. The convenience of the operator's work

Method used

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Embodiment Construction

[0013] In order to explain the present invention in more detail, it will be described with reference to the accompanying drawings.

[0014] figure 1 It is a schematic diagram of the elevator apparatus of the 1st Embodiment of this invention. in figure 1 Among them, 1 is a hoistway surrounded by walls, and the passenger car 2 carrying passengers is raised and lowered in the hoistway 1. 3 is a guide rail, which engages with the passenger car 2 and guides the raising and lowering of the passenger car 2. In addition, a counterweight rail (not shown) engages with a counterweight (not shown) to guide the counterweight. 4 is a traction rope, which suspends the passenger car and counterweight by a traction machine not shown. Here, the hoisting machine is supported by a guide rail 3 or a counterweight guide rail (not shown) at the top of the hoistway 1.

[0015] In the elevator apparatus having such a configuration, the car control cabinet described later is used for control, the hoisti...

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PUM

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Abstract

An elevator device, comprising a passenger car ascending and descending in a hoistway, and a car control cabinet for controlling the lifting of the passenger car, characterized in that the passenger car has a The upper part of the car in the multi-storey elevator hall, the car control cabinet is configured to perform maintenance, For maintenance, the car control cabinet is supported by guide rails that guide the lifting of the passenger car. Thereby, the operation can be carried out conveniently and efficiently.

Description

Technical field [0001] The present invention relates to an elevator device with a passenger car that uses a car control cabinet to control lifting. Background technique [0002] Conventionally, in a traction type elevator apparatus that is raised and lowered in a hoistway with a hoist rope, a machine room is usually installed outside the hoistway such as a roof. The machine room is provided with a hoisting machine that hoists the hoisting rope, a car control cabinet that is electrically connected to the hoisting machine, and controls the raising and lowering of the passenger car, and the like. In addition, when performing maintenance and inspection of the elevator apparatus, the operator enters the machine room to perform predetermined work. [0003] In this regard, there are known elevator apparatuses in which a hoisting machine integrated with a car control cabinet is installed on the top of the hoistway, and a machine room is not installed outside the hoistway, thereby saving ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B5/00B66B11/00
CPCB66B5/0087B66B11/0025B66B5/00
Inventor 东中恒裕小寺秀明
Owner MITSUBISHI ELECTRIC CORP
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