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What is the elevator guide rail? How to install?

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What is the elevator guide rail? How to install?

Release date:2016-09-09 00:00 Source:http://www.topelevator.cn Clicks:

The elevator guide rail is under the safe driving track in the shaft, a guide rail is arranged on the well wall, lift by rail frame guide rail frame is fixedly connected with the wall of well. T type guide rail is commonly used in the elevator. High rigidity, high reliability, safety and low cost, etc.. The plane of the guide rail must be smooth, no obvious uneven surface. The guide is guide shoe and a safety clamp on the elevator car shuttle tracks, so the installation must ensure its clearance. At the same time, the guide rail in the elevator to withstand the speed of the elevator to be allowed to stop the elevator, so its rigidity can not be ignored. From the definition of rail, rail is an important reference part vertical elevator, elevator, automatic sidewalks cascade, which controls the elevator, escalators and moving stairs running track, security transfer operation signal, it is an important part of the elevator safety and quality of the operation involved.

Installation of elevator guide rail

GB10060-93< elevator installation and acceptance specification > for the installation of the guide rail technical requirements:

1 each track has at least two rail bracket, the spacing between 2-2.5M[1] in special circumstances, and should meet the requirements of rail installation measures to ensure the bending strength of the GB7588-2003 rules. The rail bracket level is less than 1.5%, the rail bracket bolts or bracket directly buried depth shall not be less than 120mm. if the welding bracket weld must be continuous, and should be double welded.

2 when the elevator at the top of the boot should not be off the line.

3 each column of the working face of the installation of the reference line of the deviation should be no greater than the following values: car with a safety clamp on the heavy rail 0.6mm, no safety clamp on the T shape of the heavy rail 1.0mm.

4 the application of the clamp plate is fixed on the guide rail, should not be welded or directly connected.

Two the distance between the top surface of the 5 columns: the car is +2-0; the heavy rail is +3-0. (see the original notes)

6 in the installation of the base line, each column guide line should be relative to the entire line of the whole test, the maximum deviation value.

Relate tags:电梯导轨

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