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A detection device and detection method for a driving chain

A detection device and detection method technology, applied in escalators, transportation and packaging, etc., can solve the problems of escalator, moving walkway stop, drive chain shaking, etc.

Active Publication Date: 2020-12-08
SCHINDLER (CHINA) ELEVATOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, under normal circumstances, the drive chain of the escalator or walkway will shake during operation
If the drive chain jumps out of the detection area of ​​the detection device during the shaking process, the detection device will send out a signal, resulting in unnecessary shutdown of the escalator or moving walkway

Method used

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  • A detection device and detection method for a driving chain
  • A detection device and detection method for a driving chain
  • A detection device and detection method for a driving chain

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Embodiment Construction

[0025] The invention will now be described in detail with reference to some embodiments shown in the accompanying drawings. In the following description, specific details are set forth in order to provide a thorough understanding of the present invention. It is to be understood, however, that the present invention may be practiced without some or all of these specific details and that the disclosure encompasses modifications that may be made in accordance with commonly available knowledge in the art. Well-known process steps and / or structures have not been described in detail to avoid unnecessarily obscuring the present invention.

[0026] Refer below figure 2 , figure 2 It is a perspective view of a detection device 100 according to an embodiment of the present invention. The detection device 100 mainly includes the following parts: a slider 110 , a mounting plate 120 and a supporting device 130 . In addition, the detection device 100 also includes a sensor 140, and the...

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PUM

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Abstract

The invention relates to a detection device used for detecting a drive chain. The detection device comprises a sensor, a mounting plate, at least one sliding block and at least one supporting part. The sensor can be mounted on the surface of the mounting plate. The sliding blocks can be mounted on the surface of the mounting plate, and the at least one sliding block and the sensor are opposite andare spaced by a certain distance. The at least one supporting part can be mounted on the surface, opposite to the surface where the sensor and the at least one sliding block are located, of the mounting plate.

Description

technical field [0001] The present invention relates to a detection device, which is used for detecting drive chains, especially for detecting whether the drive chains of escalators and moving walks are broken; at the same time, the present invention also relates to a detection device using the detection device to detect And the detection method of whether the driving chain of the moving walk is broken. Background technique [0002] In an escalator or moving walk, the drive chain drives the escalator or walkway forward or upward. When the drive chain breaks due to various reasons, it will cause the escalator or moving walkway to reverse / reverse, and then cause an accident. Therefore, a detection device is generally installed for each drive chain. Once the drive chain breaks, the detection device will send a signal to start the auxiliary brake to stop the escalator or moving walk. [0003] Known detection devices can be found in the attached figure 1 , wherein the sensor i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B29/00
CPCB66B29/005
Inventor 王钊
Owner SCHINDLER (CHINA) ELEVATOR CO LTD