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Installation detection and error analysis method for guide rail

A technology of error analysis and guide rails, applied in the direction of measuring devices, optical devices, large fixed members, etc., to achieve the effect of strong operability, reasonable conception and simple operation

Active Publication Date: 2020-02-28
CHINA RAILWAY BAOJI BRIDGE GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing technology is mainly aimed at the installation and measurement methods of slender guide rails and small guide rails, and it is temporarily blank for the installation of large guide rails.

Method used

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  • Installation detection and error analysis method for guide rail
  • Installation detection and error analysis method for guide rail
  • Installation detection and error analysis method for guide rail

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Embodiment Construction

[0037] The installation detection and error analysis method of the guide rail of the present invention refers to a large, super long, space guide rail; the establishment of the guide rail space model firstly establishes various installation references in the processing stage, and these references are also used as adjustments during the installation process. For dynamic observation points, the installation datum is composed of datum plane, datum hole, target bracket, etc.; secondly, the measurement equipment must meet the installation accuracy requirements. The actual state of the guide rail is obtained by measuring the above-mentioned various installation benchmarks, and the least square method is used to fit the guide rails one by one, and compared with the theoretical state to determine whether the straightness, flatness, and verticality meet the requirements.

[0038] Such as figure 1 As shown, the guide rails are composed of two groups of long and short guide rails. The gu...

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Abstract

The invention relates to an installation detection and error analysis method for a guide rail. The installation detection and error analysis method comprises the following steps: (1) manufacturing a measurement reference and marking a measurement point; (2) solving a spatial relation between an actual plane and a theoretical plane; (3) establishing a guide rail space model; (4) carrying out the error analysis of guide rail straightness; (5) carrying out error analysis on the planeness and the perpendicularity of the guide rail; (6) controlling a guide rail mounting process; (7) adjusting the guide rail; (8) positioning the guide rail height, the guide rail distance and the center between the guide rail channels. The method is reasonable in conception, can meet the installation and detection requirements of the guide rail and the requirements of on-site installation and adjustment, and is extremely high in operability and efficiency.

Description

technical field [0001] The invention relates to the technical field of installation detection of guide rails, in particular to a method for installation detection and error analysis of guide rails. Background technique [0002] Large, super long, and space guide rails are widely used in large-scale experimental equipment and transportation equipment. important guarantee. However, the prior art is mainly aimed at the installation measurement method of slender guide rails and small guide rails, and it is temporarily blank for the installation of large guide rails. Contents of the invention [0003] Aiming at the problems existing in the above-mentioned background technology, the present invention proposes a guide rail installation detection and error analysis method with a reasonable concept, which can meet the installation detection requirements of the guide rail and the requirements of on-site installation adjustment, and has strong operability and high efficiency. . ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/30G01B11/27B23Q1/01
CPCB23Q1/017G01B11/27G01B11/303
Inventor 马浩张立学许建梅刘乐张宁
Owner CHINA RAILWAY BAOJI BRIDGE GRP
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