Two-way opening elevator

A two-way door and elevator technology, applied in the field of elevators, can solve problems such as increasing energy consumption, difficulty in implementation, and increasing the weight of elevator cars, and achieves the effects of low failure rate, uniform counterweight, and easy implementation.

Active Publication Date: 2013-04-24
SICHER ELEVATOR
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, for the door-opening elevators in two adjacent directions, due to the structural limitations of the double-door door machine, it is more difficult to realize
Moreover, the use of two or more door operators is likely to cause problems with the counterweight of the elevator car. Therefore, it is necessary to adjust the counterweight to make the elevator car return to balance, but this will inevitably increase the weight of the elevator car, which will cause serious damage to the elevator traction machine. Increased burden and increased energy consumption

Method used

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Examples

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Embodiment 1

[0013] Example 1. A two-way door elevator, such as figure 1 and figure 2 As shown, it includes a car system. The car system includes a square bottom tray 1. Vertical columns 2 are arranged on the four corners of the bottom tray 1. The top of the column 2 is provided with a top beam. The bottom tray 1 and the column 2 and the top beam constitute the external frame of the car system; the inner surface of the column 2 is arc-shaped, and the column 2 is provided with a cylindrical car wall 3, and the car wall 3 is provided with two identical gaps, two The size and position of the gap correspond to two elevator landing doors respectively, and the two elevator landing doors are arranged on the elevator shaft, and are respectively arranged corresponding to two adjacent sides of the bottom tray 1; There is a cylindrical car door 4, and the car door 4 is provided with a gap whose size corresponds to the elevator landing door. The car door 4 rotates on the column 2 and the car wall 3...

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Abstract

The invention discloses a two-way opening elevator. The two-way opening elevator comprises a car system which comprises a square bottom tray (1). Vertical uprights (2) are arranged on four corners of the bottom tray (1), a top crossbar is arranged on the top of the vertical uprights (2), and the bottom tray (1), the vertical uprights (2) and the top crossbar are integrated to be an outer frame of the car system. Inner surfaces of the vertical uprights are arc shaped, arc-shaped car walls (3) are disposed in the vertical uprights and are provided with two identical notches the sizes and positions of which correspond to two doors of an elevator floor, and the two doors of the elevator floor are disposed on a hoistway of the elevator and correspond to two adjacent edges of the bottom tray (1). A cylindrical car door (4) is arranged between the vertical uprights (2) and the car wells (3) and is opened with a notch the size of which corresponds to that of the door of the elevator floor, and the car door (4) rotates on the vertical uprights (2) and the car walls (3). When the notch turns to a position corresponding to the door of the elevator floor, opening in one way is realized.

Description

technical field [0001] The invention relates to an elevator, in particular to an elevator with two-way doors. Background technique [0002] In order to adapt to various buildings, various elevators with multi-directional door openings have appeared on the market. The door opening position of the existing elevator car is usually set in one direction or two opposite directions of the elevator car, and there are also a small number of elevator car door opening positions in two directions perpendicular to each other or the elevator car in the direction of the three positions. [0003] However, for the door-opening elevators in two adjacent directions, due to the structural limitations of the double-door door machine, it is more difficult to realize. Moreover, the use of two or more door operators is likely to cause problems with the counterweight of the elevator car. Therefore, it is necessary to adjust the counterweight to make the elevator car return to balance, but this wil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B11/02B66B13/30B66B13/16
Inventor 李东流茹晓英
Owner SICHER ELEVATOR
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