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Safety chain for pallets for conveyors used to transport people and goods

A safety chain and channel technology, applied in the field of platforms and channels for transporting people and goods, can solve problems such as increasing channel manufacturing and maintenance costs, and complicating channel manufacturing and maintenance.

Inactive Publication Date: 2016-03-30
THYSSENKRUPP ELEVATOR INNOVATION CENT SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these channels require a very complicated speed change mechanism, which complicates the manufacture and maintenance of the channel, and increases the cost of manufacturing and maintaining the channel

Method used

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  • Safety chain for pallets for conveyors used to transport people and goods
  • Safety chain for pallets for conveyors used to transport people and goods
  • Safety chain for pallets for conveyors used to transport people and goods

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] The object of the invention is a safety chain 1 for access pallets 6 for transporting people and goods.

[0035] As shown in the figures, the invention is formed by a plurality of curved links 2 and a plurality of straight links 3 , which in turn comprise a wheel 5 at each of their ends. The links are arranged such that bent links 2 and straight links 3 alternate with each other and each successive bent link 2 and straight link 3 is joined by a joint 4 . A channel tray 6 is joined to each of these joints 4 by means of an arm 7 .

[0036] Furthermore, there is a roller guide rail 8 provided on one of the two sides of the chain 1 . These roller guides 8 form the same trajectory as the chain 1 and are configured such that the wheels 5 on the ends of the curved links 2 rotate.

[0037] Thus, the joint 4 enables the curved link 2 and the straight link 3 to rotate and change position, increasing and decreasing the distance between successive channel trays 6 and the overlapp...

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PUM

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Abstract

The invention relates to a safety chain for pallets for conveyors, formed by bent links (2) having a wheel (5) at each end, alternated with straight links (3), in which each consecutive bent link (2) and straight link (3) are joined by a movable joint (4). Each pallet (6) of the conveyor is joined to a movable joint (4) by an arm (7). Rolling guides (8) are disposed at one of the two sides of the chain (1), with the same path as the chain (1), for the rolling of the wheels (5) of the bent links (2). The movable joint (4) allows the bent links (2) and the straight links (3) to be rotated and their positions to be changed in order to increase or reduce the distance between consecutive pallets (6) of the conveyor, according to a change in speed of the conveyor.

Description

technical field [0001] The present invention relates to the technical field of platforms and passages for the transport of people and goods, in particular to passages consisting of conveyor belts formed by pallets, and more particularly to those systems that enable the distance between pallets to be varied and the different degrees of overlap of individual pallets to be varied , which is necessary in order to vary the velocity along the length of the channel stroke. [0002] The object of the present invention is a safety chain for access pallets for the transport of persons and goods, formed of curved and straight links hinged to each other in such a way that it can The pallets engaged to the curved and straight links are rotated and the positions of the pallets are changed, increasing and decreasing the distance between the pallets and the overlap of the pallets according to the speed change of the lane. Background technique [0003] More recently, lanes have emerged that...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B21/12
CPCB66B23/024B66B21/12
Inventor M·A·冈萨雷斯 阿莱马尼J·D·冈萨雷斯 潘迪加J·门迪奥拉戈伊蒂亚 朱莉安娜F·帕洛梅罗 科舒A·卡斯塔尼奥 兰特罗E·莫兰 加西亚P·罗斯 苏亚苏亚
Owner THYSSENKRUPP ELEVATOR INNOVATION CENT SA