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Device for precisely locating level of at least one storey of multistorey cars of elevator

A technology of leveling positioning and car, applied in transportation and packaging, elevators, etc., can solve problems such as platform warpage, elevator passenger accident danger, etc., and achieve the effect of improving efficiency and sturdy mechanical design

Inactive Publication Date: 2003-09-17
INVENTIO AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] A disadvantage of the known device is that the moving platform driven at the four corners warps
There are thus steps between the landing and the floor which would constitute a serious accident risk for elevator passengers ascending or descending

Method used

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  • Device for precisely locating level of at least one storey of multistorey cars of elevator
  • Device for precisely locating level of at least one storey of multistorey cars of elevator
  • Device for precisely locating level of at least one storey of multistorey cars of elevator

Examples

Experimental program
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Effect test

Embodiment Construction

[0015] figure 1 and 2 A multi-storey car 2 traveling in an elevator shaft 1 is shown, which is formed from a lower floor 3 and an upper floor 4 . A landing door 5 is shown in the lower tier, which is of telescopic door construction and has a plurality of door leaves 6 . Use 5.1 to represent the upper door. The door leaf 6 is suspended on an upper door rail 7 and is guided, wherein the door drive 8 moves the door leaf 6 . The elevator shaft 1 is formed by shaft walls 9 , wherein each floor has an opening which functions as a passage to the multi-storey cage 2 . figure 2 Odd-numbered floors 10 and even-numbered floors 11 are shown in . The openings in the shaft walls are closed by landing doors 12 or 13 . The landing door 12 is guided by a door guide rail arranged on the cross member 14 and is moved by means of the lower car landing door 5 .

[0016] The lower car level 3 has a platform drive 15 which is arranged on a support structure 16 below the car level 3 . The supp...

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PUM

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Abstract

The invention relates to a device for precise leveling of at least one car floor of a multi-storey car (2) of an elevator, in which the lower floor (3) has a platform for precise leveling drive unit (15). The car floor (21) which acts as a platform can rotate around the rotation axis (22) and utilize the actuator (19) of the platform driving device (15) to move up and down. Sensors are arranged on the car landing, and the sensors measure the position of the markings arranged on the landing. When the sensor exceeds the mark before reaching the floor of the multi-storey car (2), the platform driving device (15) is started before reaching the floor stop in the running direction of the reverse multi-storey car (2), until it reaches the sensor and marked at the same height.

Description

technical field [0001] The invention relates to a device for precise leveling and positioning of at least one car floor of a multi-storey car of an elevator, wherein at least one car floor aligns the threshold of the landing floor with the floor elevation. Background technique [0002] In WO 98 / 09906 an elevator is disclosed with a two-deck car, wherein the upper deck is adapted to the upper edge of the floor to be served. The upper layer consists of a fixed platform and a vertically movable platform. The actuator supported on the fixed platform moves the movable platform up and down until the upper platform is flush with the upper edge of the floor to be served, wherein the positioning sensor controls the movement of the platform. [0003] A disadvantage of the known device is that the moving platform driven at the four corners warps. Steps thus arise between the landing and the floor, which steps constitute a serious accident risk for elevator passengers ascending or des...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B1/14B66B1/24B66B1/42
CPCB66B1/42B66B1/425
Inventor 法比奥·加拉蒂约瑟夫·特鲁贝尔
Owner INVENTIO AG
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