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Elevator car and elevator apparatus using the same

A technology of elevator car and car, which is applied in the field of elevator car and elevator device, and can solve problems such as narrow space and difficult fastening of side plate bolts

Active Publication Date: 2018-08-31
HITACHI LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, due to the size of the elevator passage, the space between the elevator passage and the car room is narrow, and the bolt fastening between the side plates becomes difficult

Method used

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  • Elevator car and elevator apparatus using the same
  • Elevator car and elevator apparatus using the same
  • Elevator car and elevator apparatus using the same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0050] Embodiments of the present invention will be described below using the drawings. In the drawings, parts with the same reference signs represent the same structural elements or structural elements having similar functions.

[0051] figure 1 The structure of the elevator apparatus which is one embodiment of this invention is shown.

[0052] Such as figure 1 As shown, the car 1 is connected to one end of the main sling 30 , and the other end of the main sling 30 is connected to the counterweight 3 . The main rope 30 is hung on the traction sheave 2 a and the deflection sheave 20 of the hoisting machine 2 . As a result, the car 1 and the counterweight 3 are suspended by the main rope 30 in the lifting passage (not shown). When the traction sheave 2a is rotated by the motor of the traction machine 2, the main rope 30 is driven, so that the car 1 and the counterweight 3 move up and down in the hoisting path. Furthermore, the car 1 has a car compartment 40 constituting a ...

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PUM

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Abstract

The invention provides an elevator car and an elevator using same, wherein the car can ensure side plate intensity, and the car assembling work can be easily done; the elevator car comprises a car chamber formed by a plurality of side plates; adjacent first side plate (4a) and second side plate (4b) are connected through a pressure plate (7A) fastened on the first and second side plates (4a, 4b); at least one of the side plates (4b) is pressed by the pressure plate (7A). The pressure plate is employed to press the side plates for mutual connection, thus ensuring side plate intensity, and assembling work of the car chamber.

Description

technical field [0001] The present invention relates to an elevator car having a car chamber composed of a plurality of side plates and an elevator apparatus using the same. Background technique [0002] The car chamber of the elevator car is composed of a plurality of side plates connected by bolt fastening. The bolt fastening position on the side plate is generally located on the side of the lift passage (well) of the car room, and the bolt fastening operation is carried out in the lift passage outside the car. Therefore, due to the size of the elevator passage, the space between the elevator passage and the car chamber is narrow, and bolt fastening between the side plates becomes difficult. [0003] In this regard, the technique described in Patent Document 1 is known. In this technique, the edge of one of two adjacent side plates is bent at 180 degrees (that is, hemmed), and a leaf spring is provided at the edge of the other side plate. The bent portion of one side pl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B11/02B66B11/00
CPCB66B11/00B66B11/02
Inventor 西堀隆之岛田胜博樱井健二长谷川裕子
Owner HITACHI LTD