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A rolling guide mechanism

A rolling guide rail and guide rail technology, applied in the field of guide rails, can solve the problems of no rolling guide rails and few applications, and achieve the effects of simple and reliable structure, simple processing technology and rich application functions.

Active Publication Date: 2019-09-10
SHANGHAI FAHE BRIDGE & TUNNEL MAINTENANCE ENG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is rarely used in outdoor civil construction sites
Therefore, on the construction site, we often see all kinds of special sliding mechanisms, and there is still no rolling guide rail that can be conveniently used outdoors.

Method used

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  • A rolling guide mechanism

Examples

Experimental program
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Effect test

Embodiment

[0027] A rolling guide mechanism, its structure is as follows Figure 1-3 As shown, it includes a guide rail 1 composed of bent sheet metal parts, a slide seat composed of a slide body 12 and a brake shoe 13, a concave roller set connected to the slide seat and two sets of convex roller sets, wherein the concave roller set and the The outer side of the guide rail flange is attached, and the convex roller set is attached to the inner side of the guide rail flange. The three sets of roller groups can form the inner and outer three-point attachment of the two guide rail flanges. Realize that the pulley seat can only move along the direction of the guide rail, and its structure is as follows Figure 4 shown.

[0028] Specifically, each set of cam rollers consists of 2 cam rollers 2, 2 bearings 7, 2 retaining rings 3 for holes, 2 locking screws 4, 2 lower washers 5 and 1 lower screw sleeve 6 . A bearing 7 is adorned in each cam roller 2, and is fixed with a retaining ring 3 by a...

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Abstract

The invention relates to a rolling guideway mechanism. The rolling guideway mechanism comprises a guideway, a slide carriage, a concave roller battery and two groups of convex roller batteries, wherein the guideway is formed by bending a stamping part; the slide carriage is formed by a slide carriage body and a brake block; the concave roller battery is connected to the slide carriage; the concave roller battery is laminated with the external side surface of the folded edge of the guideway; and the convex roller batteries are laminated with the internal side surface of the folded edge of the guideway. Compared with the prior art, the rolling guideway mechanism has the advantages that the structure of the rolling guideway mechanism is simple and reliable and the function of the guideway is expanded.

Description

technical field [0001] The invention relates to a guide rail, in particular to a rolling guide rail mechanism. Background technique [0002] Existing rail mechanism products, such as various linear guide rails, have achieved standardization and modularization, and have high motion accuracy. However, most of the existing linear guide rails use ball bearings or special-shaped roller bearing structures, which are complex in structure and high in cost, and are not suitable for application in harsh environments. Therefore, linear guides are mostly used in indoor machinery and equipment. It is rarely used in outdoor civil engineering construction sites. Therefore, on the construction site, we often see all kinds of special sliding mechanisms, and there is still no rolling guide rail that can be used outdoors. Contents of the invention [0003] The object of the present invention is to provide a rolling guide rail mechanism with simple and reliable structure and expanded guide...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01B25/28F16C13/02
Inventor 李文峰丁新勇
Owner SHANGHAI FAHE BRIDGE & TUNNEL MAINTENANCE ENG TECH
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