High-strength escalator roller

An escalator, high-strength technology, used in escalators, rigid shaft couplings, shafts and bearings, etc., can solve the problem of low structural strength of rollers, and achieve convenient and quick connection and disconnection operations, high connection strength, and structure. Simple and effective effects

Active Publication Date: 2018-09-07
ZHEJIANG TILSON ELEVATOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] But the roller in this utility model patent has the problem of low structural strength

Method used

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  • High-strength escalator roller
  • High-strength escalator roller
  • High-strength escalator roller

Examples

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Effect test

Embodiment Construction

[0022] The following descriptions are only preferred embodiments of the present invention, and do not limit the scope of the present invention.

[0023] Example: as attached figure 1 , 2 , 3, 4 and attached Figure 5 As shown, a high-strength escalator roller includes a roller shaft 1, a roller inner ring 2 arranged on the roller shaft 1, a roller bracket 3, and a roller outer ring 4, and also includes a roller inner ring 2 arranged on the roller shaft 1 on the end face of the roller shaft 1 and used for snap-connection of the engaging disc unit 5, which is arranged on the engaging disc unit 5 and used for inserting and connecting the connecting column of the roller inner ring 2 and the roller shaft 1 unit 6, and an electromagnet unit 7 arranged on the engaging disk unit 5 and used to fix the connecting column unit 6 by magnetic attraction.

[0024] In this embodiment, the escalator roller is a driving wheel, the connecting column unit 6 connects the roller shaft 1 and the ...

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Abstract

The invention belongs to the technical field of roller structures, and particularly relates to a high-strength escalator roller. The high-strength escalator roller comprises a roller shaft, a roller inner ring arranged on the roller shaft, roller brackets, a roller outer ring, a clamping disc unit, a connecting column unit and an electromagnet unit, wherein the clamping disc unit is arranged on the roller inner ring and is connected to the end face of the roller shaft in a clamped mode, the connecting column unit is arranged on the clamping disc unit and is used for being connected with the roller inner ring and the roller shaft in an inserted mode, and the electromagnet unit is arranged on the clamping disc unit and is used for fixing the connecting column unit by magnetic attraction. According to the high-strength escalator roller, the clamping disc unit, the connecting column unit and the electromagnet unit are arranged to achieve the purpose of high-strength connection between theroller and the roller shaft. The high-strength escalator roller has the advantages of simple and effective structure, convenient and quick operation of connection and connection-removing and high connection strength.

Description

technical field [0001] The invention belongs to the technical field of roller structures, in particular to a high-strength escalator roller. Background technique [0002] Escalators have the advantages of stable operation, low noise and durability, and are suitable for shopping malls, supermarkets, subways, airports and other places with large passenger traffic, and rollers are relatively important parts of escalators. The roller mainly includes the roller shaft and the wheel frame, but on the other hand, most of the existing rollers have the problems of low structural strength and the wheel frame is easy to accidentally slide on the roller shaft, which cannot well meet the daily use requirements of the escalator. [0003] The patent announcement number is CN202465010U, and the Chinese utility model patent with the announcement date of 2012.10.03 discloses an escalator roller, including a bearing, the outer ring of the bearing is provided with a wheel frame, and the wheel fr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B23/00F16C13/00F16D1/06B66B29/00
CPCB66B23/00B66B29/00F16C13/00F16D1/06
Inventor 许力卉许林荣沈阳
Owner ZHEJIANG TILSON ELEVATOR CO LTD
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