Crane beam track eccentricity measurement device and method

A technology of measuring devices and measuring methods, applied in measuring devices, instruments, etc., can solve problems such as difficult measurement values ​​and small working platforms, and achieve the effects of simple operation, convenient disassembly, good economic and social benefits

Active Publication Date: 2015-04-22
CENT RES INST OF BUILDING & CONSTR CO LTD MCC GRP
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the small working platform, it is not easy to use ordinary optical or electronic measuring instruments to obtain accurate measurement values

Method used

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  • Crane beam track eccentricity measurement device and method
  • Crane beam track eccentricity measurement device and method
  • Crane beam track eccentricity measurement device and method

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Embodiment Construction

[0034] The present invention will be further elaborated below in conjunction with specific illustrations. After reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope of protection claimed by the present application.

[0035] The device for quickly measuring the eccentricity of the crane beam track of the present invention is mainly composed of four parts: an electromagnet base and a bracket system, a pressure sensor, a distance recording device and a portable reading instrument. The electromagnet base and support system are used to fix the position, so that the big wheel is located on the side of the flange of the crane beam, and the small wheel is located on the side of the web of the track beam; the pressure sensor is used to measure the pressure change of the spring deformation; the distance recording device is used to record the d...

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Abstract

The invention relates to a crane beam track eccentricity measurement device and method, and belongs to the field of structure detection and appraisal for industrial buildings. The device is mainly composed of an electromagnet base and support system, a pressure sensor, a journey recording device, a portable reading instrument, a big wheel and a small wheel. The whole device is fixed to an overhead travelling crane through the electromagnet base and support system, the big wheel is located on the side edge of a crane beam flange, the small wheel is located on the side edge of a track beam web, and the pressure sensor and the journey recording device are installed on a support system and connected with the portable reading instrument through data lines. The crane beam track eccentricity measurement device is convenient to disassemble, easy to operate, and capable of fast detecting crane beam track eccentricity on the premise of not affecting production and ensuring accuracy and visualizability of detecting data and suitable for regular self-inspection of various industrial factory buildings or special detection units.

Description

technical field [0001] The invention relates to a crane beam track eccentricity measuring device and method, which are suitable for measuring the eccentricity of the crane beam track center line and the crane beam center axis of industrial workshops during production and operation, and belong to the technical field of industrial building structure detection and identification. Background technique [0002] In recent years, in the process of structural reliability inspection and appraisal of industrial plants, it has been found that rail gnawing, cracking, vibration and other problems caused by the eccentricity of the crane beam track are serious. For the sake of safety requirements, it is necessary to carry out the eccentricity of the crane beam track without affecting the production and operation. detection. However, due to the small working platform, it is not easy to use ordinary optical or electronic measuring instruments to obtain accurate measurement values. Therefore...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B21/24
CPCG01B21/24
Inventor 李晓东席向东朱丽华吕俊江陈浩郭永泉王鹤
Owner CENT RES INST OF BUILDING & CONSTR CO LTD MCC GRP
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