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Buffer arrangement and buffer stop of an elevator

A technology of bump stopper and elevator, which is applied in elevators, lifting equipment in mines, transportation and packaging, etc., can solve problems such as slowness and expensiveness, avoid modification work, act quickly and easily, and improve work safety. Effect

Inactive Publication Date: 2010-12-01
KONE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, deepening the well pit is expensive and slow in nature

Method used

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  • Buffer arrangement and buffer stop of an elevator
  • Buffer arrangement and buffer stop of an elevator
  • Buffer arrangement and buffer stop of an elevator

Examples

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Embodiment Construction

[0010] figure 1 One shock stop 1 is shown for use in the arrangement according to the invention when the elevator is in maintenance mode. In this solution, the shock stop 1 is fixed to the ground 2 of, for example, an elevator shaft and is arranged to point substantially vertically upwards. Other parts incorporated into the buffer configuration can be found in figure 1 Viewed above the breaker 1, these parts are fixed to the bottom beam 3 of the car hanger of the elevator car. These other parts are, among other things, the actual buffer 3a and the mounting base 3b of the buffer and the fixing means 3c by which the mounting base 3b is fixed to the bottom beam 3 of the car hanger. The bumper 3a may be an elastomeric bumper made of polyurethane, for example. The mounting base 3b of the buffer 3a is provided with e.g. an elongated fixing hole, thanks to which the mounting base 3b and at the same time the buffer 3a can be moved in a lateral direction into a better position, e.g....

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PUM

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Abstract

The object of the invention is a buffer arrangement of an elevator, which comprises at least the buffer (3a) of the elevator and a buffer stop (1), which buffer stop (1) comprises at least a stem part (4) fixed to its base (2) and a stop element (7) with adjustable height position fitted in connection with the stem part (4), which stop element comprises a stopping surface for the buffer (3a) of the elevator. An extension part (Ib) is in connection with the buffer stop (1) for increasing the height position of the stopping surface of the buffer stop (1).

Description

technical field [0001] Objects of the invention are a damping arrangement for an elevator as defined in the preamble of claim 1 and a shock stop for an elevator as defined in the preamble of claim 8 . Background technique [0002] In old buildings, the shaft pit at the bottom of the elevator shaft often does not meet modern safety requirements, for example for the maintenance of elevators, since the height of the shaft pit is often too small for the new safety requirements. In retrofitting, it is often necessary to simultaneously adopt new elevator safety standards, in which case the old pit at the bottom of the elevator shaft must be deepened when it is too shallow, so that the new more stringent safety standards can be met. However, deepening the well pit is expensive and slow in nature. Contents of the invention [0003] The object of the present invention is to eliminate the above-mentioned disadvantages and to achieve a simple and low-cost elevator buffer arrangement...

Claims

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Application Information

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IPC IPC(8): B66B5/28B66B5/00
CPCB66B5/28B66B5/288B66B19/007B66B5/0056
Inventor 朱哈·塔维拉
Owner KONE CORP
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