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T-shaped elevator guide rail mortise and tenon automatic detection system

An automatic detection, elevator guide rail technology, applied in the direction of measuring devices, instruments, optical devices, etc., can solve the problems of guide rail male tenon and male tenon dependence.

Active Publication Date: 2016-05-18
NANJING UNIV OF SCI & TECH
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  • Abstract
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AI Technical Summary

Problems solved by technology

At present, laser detection technology has been applied to the straightness detection of the top surface and side of the guide rail, but the detection of the male and female tenons of the guide rail still relies on the traditional manual detection method

Method used

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  • T-shaped elevator guide rail mortise and tenon automatic detection system
  • T-shaped elevator guide rail mortise and tenon automatic detection system
  • T-shaped elevator guide rail mortise and tenon automatic detection system

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Embodiment Construction

[0027] In the following, the technical solution of the present invention will be clearly and completely introduced in conjunction with the accompanying drawings of the present invention.

[0028] The automatic detection system for the male and female tenons of the T-shaped elevator guide rail of the present invention realizes fast, reliable and automatic detection of the male and female tenons of the T-shaped elevator guide rail, and saves the detected data to realize information management. Detection data indicators such as Figure 4 , Figure 5 , Image 6 shown in , including:

[0029] The width c of the joint between the bottom of the guide rail and the guide surface;

[0030] The height h from the processing surface to the top surface of the guide rail established for the installation of the connecting plate;

[0031] Guide rail guide surface width k;

[0032] Tenon width m 1 ;

[0033] Width of male tenon m 2 ;

[0034] The height n of the guide surface;

[0035...

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Abstract

The invention provides a T-shaped elevator guide rail mortise and tenon automatic detection system. The T-shaped elevator guide rail mortise and tenon automatic detection system includes a computer, a motion control board card, two servo drivers, two servo motors, two two-dimensional laser sensors, a digital I / O board card and a logistics mechanism; the computer is connected with the two two-dimensional laser sensors and reads the detection data of the two two-dimensional laser sensors; one of the two two-dimensional laser sensors is arranged at the mortise end of a guide rail and is used for obtaining the detection data of the mortise of the guide rail; the other two-dimensional laser sensor is arranged at the tenon end of the guide rail and is used for obtaining the detection data of the tenon of the guide rail; and the logistics mechanism 17 is used for transferring and fixing elevator guide rails to be detected and emitting to-be-detected guide rail in-place signals. The T-shaped elevator guide rail mortise and tenon automatic detection system of the invention is used for fast, reliably and automatically detecting mortises and tenons of T-shaped guide rails, storing detection data and realizing informationized management.

Description

technical field [0001] The invention relates to the field of automatic detection of object size, in particular to an automatic detection system for male and female tenons of a T-shaped elevator guide rail. Background technique [0002] The entire elevator system is mainly composed of eight parts, including: traction system, guide system, car, door system, weight balance system, electric drive system, electrical control system and safety protection system. The elevator guide rail is an important part of the elevator guidance system. The elevator guidance system provides the trajectory for the elevator movement and ensures the safe operation of the elevator. The entire guide rail system is composed of many guide rails. The two adjacent elevator guide rails are connected with the tenon and tenon at both ends, and are fixed together with bolts and nuts through the connecting plate. The size of the tenon and tenon of the guide rails affects the gap and steps between two adjacent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/02
Inventor 黄成徐志良刘文昂吴晓蓓袁文浩王歆洵
Owner NANJING UNIV OF SCI & TECH
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