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Anti-clamping device for skirt plate of escalator

A technology for escalators and anti-pinch devices, which is applied in escalators, transportation and packaging, etc., can solve the problems of passengers' personal safety and property safety damage, and achieve the effect of improving passengers' personal and property safety and avoiding further damage

Active Publication Date: 2013-05-29
HITACHI ELEVATOR GUANGZHOU ESCALATOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, although this device can realize that the escalator is stopped when a foreign object is caught between the steps and the skirt board, the escalator needs a certain running distance from receiving the signal to stopping, and the foreign matter is still caught between the steps and the skirt board. time, this process will bring further damage to the personal safety of passengers and the safety of property

Method used

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  • Anti-clamping device for skirt plate of escalator
  • Anti-clamping device for skirt plate of escalator
  • Anti-clamping device for skirt plate of escalator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Anti-pinch devices for escalator skirts, such as figure 1 As shown, it includes an upper cover plate 1, a skirt plate 3 and a step 4, and at least one detection device 5 is arranged on the inner side of the skirt plate 3, and at least one skirt plate pressing device 6 is connected to the inner side of the skirt plate 3. The detection device 5 may be a detection switch or a travel switch. A plurality of detection devices 5 can be set according to the length and specific needs of the escalator. Apron pressing device 6 can be set correspondingly many according to the length of escalator and specific needs. At least one detection device 5 is respectively arranged on the inner side of the skirt boards 3 on both sides of the escalator; the inner side of the skirt boards 3 on both sides of the escalator is connected with at least one skirt board pressing device 6 . Such as Figure 4 As shown, the skirt pressing device 6 may consist of a coil 6b and a movable push rod 6a. W...

Embodiment 2

[0027] Anti-pinch devices for escalator skirts, such as figure 2 As shown, it includes an upper cover plate 1, a skirt plate 3 and a step 4, at least one detection device 5 is arranged on the inner side of the skirt plate 3, and a skirt plate support 7 is arranged between the skirt plate 3 and the skirt plate pressing device 6 , The apron support 7 is fixed on the inner side wall of the apron 3, and the apron support 7 is used to support the apron to make the apron more stable. The push rod 6a of the skirt plate pressing device 6 is pushed against the skirt plate support 7 .

[0028] The principles and functions of this embodiment are the same as those of Embodiment 1, and will not be repeated here.

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Abstract

The invention discloses an anti-clamping device for a skirt plate of an escalator. The inner side of the skirt plate is provided with a detection device and connected with a skirt plate compression device; when compressed, the detection device transmits a detection signal to the skirt plate compression device and an escalator control system; when the skirt plate compression device is loosened, the skirt plate can move inwards freely and the control system stops the escalator; the skirt plate is movably connected with an upper cover plate; and the skirt plate consists of a plurality of skirt plate blocks which are connected with one another through a soft connecting piece. The device has the advantages that: during the normal operation, the skirt plate compression device hoists the skirt plate so as to ensure the safety of passengers; when a foreign matter is clamped between the skirt plate and a stair, the skirt plate compression device is loosened immediately and the escalator stops operating, so that the skirt plate can move inwards freely, the clamped matter can be taken out as soon as possible and the escalator is prevented from further damaging the personal safety and belongings of the passengers; and after the escalator resets, the detection device and the skirt plate compression device reset automatically after receiving the signal and operate normally.

Description

technical field [0001] The invention relates to the technical field of escalators, in particular to an anti-pinch device for an escalator skirt. Background technique [0002] At present, in the process of passengers using the escalator, sometimes the hands, feet, clothing or belongings of the passengers are caught in the gap between the steps and the skirt, which brings certain dangers to the passengers. Patent application number CN200820303797.2, the patent name is the Chinese invention patent application for escalator apron safety protection device, which discloses an escalator apron safety protection device, which includes a C-shaped piece and a travel switch, and the C-shaped piece is fixed on the escalator. On the back of the apron plate, the travel switch is installed on the support plate and is opposite to the C-shaped piece. The escalator apron safety protection device is installed at the entrance and exit of the escalator, and does not act when the escalator is in ...

Claims

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Application Information

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IPC IPC(8): B66B29/00
Inventor 黄柏成黄忠堂于梅
Owner HITACHI ELEVATOR GUANGZHOU ESCALATOR
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