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An assembled annular pedestrian interchange annular transmission drive device

A transmission drive, interchange ring technology, applied in escalators, transportation and packaging, roads, etc., can solve the problems of large space occupation, increase the weight of the interchange, and avoid sinking.

Inactive Publication Date: 2018-09-28
重庆恒佳工程技术咨询有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the traditional elevator is directly installed on the roundabout, it will take up a lot of space and increase the weight of the overpass

Method used

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  • An assembled annular pedestrian interchange annular transmission drive device
  • An assembled annular pedestrian interchange annular transmission drive device
  • An assembled annular pedestrian interchange annular transmission drive device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The present invention will be further described below in conjunction with the embodiments and accompanying drawings.

[0025] Such as Figure 12 with Figure 13 As shown, an assembled ring-shaped pedestrian interchange ring-direction transmission drive device includes a ring road a, and the upper ring road of the ring road a is provided with a transmission installation groove a1 with the opening facing upwards, and the transmission installation groove a1 is provided with n The transmission wheels d1 distributed in a circular array, the n transmission wheels d1 are covered with the same transmission bar d2, any one of the transmission wheels d1 is connected with a rotation drive mechanism d3, and the outer circumference of the transmission bar d2 is distributed There are m pulling links b20, and the inner ends of the pulling links b20 are hinged to the transmission bar d2.

[0026] The transmission wheel d1 is a sprocket, and the sprocket is installed in the transmissi...

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PUM

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Abstract

The invention discloses an annular transmission driving device of an assembled annular pedestrian overpass. The device comprises a circuit; the circuit is annularly provided with a conveying mounting groove upwards opened; n conveying wheels are annularly distributed in the conveying mounting groove in an array form, and is sleeved with the same conveying bar; any conveying wheel is connected with a rotary driving mechanism; m pull connecting rods are annularly distributed on the outer side of the conveying bar; and the inner ends of the pull connecting rods are hinged with the conveying bar. The annular transmission driving device of the assembled annular pedestrian overpass has the following prominent effects: the inner ends of the pull connecting rods rotate along with the conveying bar; the outer ends of the pull connecting rods can be automatically adjusted according to the conveying bar; and the conveying bar is supported by guide support rollers to prevent downward sinking of the conveying bar.

Description

technical field [0001] The invention relates to an assembled ring-shaped pedestrian interchange ring-direction transmission driving device. Background technique [0002] Pedestrian overpasses are generally built in areas with large traffic volume and dense pedestrians, or on intersections, squares and railways. Pedestrian bridges can avoid conflicts at the intersection of traffic flow and pedestrian flow, ensure people's safe crossing, increase vehicle speed, and reduce traffic accidents. Existing pedestrian overpasses are all provided with footpaths, and the length of footpaths of the circular interchanges arranged at some large intersections is very long, and the passing time of pedestrians is longer. If the traditional elevator is directly installed on the roundabout, it will take up a lot of space and increase the weight of the overpass. There is thus a need for a simple traffic assistance solution suitable for overpasses. Contents of the invention [0003] In order...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B21/10B66B23/02E01C1/04
CPCB66B21/10B66B23/024E01C1/04
Inventor 倪志军彭勇蒲述夏金平杨涛
Owner 重庆恒佳工程技术咨询有限公司