Pedal anti-falling protection device used for moving walk

A technology for moving walks and protective devices, which is applied in escalators, transportation and packaging, etc., can solve the problems of casualty equipment, loose and damaged pedal connection blocks, etc., to avoid equipment damage, reasonable structural design, and avoid noise. Effect

Pending Publication Date: 2019-03-01
SJEC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The pedals of the moving walk are generally connected to the pedal chain through the pedal connecting block. Due to long-term use or insufficient maintenance, the pedal connecting block may become loose or even fall off, resulting in the separation of the pedal and the pedal chain.
However, due to the structure of the sidewalk itself, only when the pedal enters the turning end,

Method used

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  • Pedal anti-falling protection device used for moving walk
  • Pedal anti-falling protection device used for moving walk
  • Pedal anti-falling protection device used for moving walk

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Embodiment Construction

[0025] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described implementation Examples are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate cir...

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PUM

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Abstract

The invention discloses a pedal anti-falling protection device used for a moving walk. The device comprises a sliding rail support matched with the arc part of a tensioning trolley, a sliding rail arranged on the side, close to the tensioning trolley, of the sliding rail support, and a connecting part used for connecting the sliding rail support with the tensioning trolley; the sliding rail, the tensioning trolley and the connecting part form space at least allowing a part of pedal assembly to pass through; according to the pedal anti-falling protection device used for the moving walk, the sliding rail support matched with the arc part of the tensioning trolley is arranged, a pedal is supported and guided, when a pedal connecting block between the pedal and a pedal chain falls off, the relative position between the pedal and the pedal chain is ensured, the pedal can smoothly pass through the rotation end, the condition that the pedal falls off, and a person is hurt or equipment is damaged is avoided, a sliding rail is arranged to avoid rigid contact between the pedal and the sliding rail support, and the damage and the noise generated by the device can be avoided.

Description

technical field [0001] The invention relates to the technical field of elevators, in particular to a pedal fall-off prevention protection device for moving walks. Background technique [0002] With the rapid development of the economy, more and more large supermarkets have entered people's lives. In order to better serve customers, large supermarkets are generally equipped with moving walkways. The pedals of the moving walk are generally connected to the pedal chain through the pedal connecting block. Due to long-term use or insufficient maintenance, the pedal connecting block may become loose or even fall off, resulting in the separation of the pedal and the pedal chain. However, due to the structure of the sidewalk itself, only when the pedal enters the turning end, will the pedal be detached from the pedal chain and fall to the inside of the truss due to its own gravity. If a passenger takes a ladder or a shopping cart passes by at this time, it is easy to cause the passe...

Claims

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Application Information

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IPC IPC(8): B66B29/00B66B23/14
CPCB66B23/14B66B29/00
Inventor 孙世昌周斌李春福范网林
Owner SJEC CORP
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