Method for adjusting the coaxiality of the triangular door shaft column

An adjustment method and a gate shaft column technology, applied in the field of gates, can solve the problems of difficulty in setting out, poor accuracy, and difficulty in meeting mounting holes, etc., and achieve the effects of convenient construction, convenient operation, and rapid and accurate calibration.

Active Publication Date: 2016-09-28
THE JIANGSU GENERAL FACTORY OF WATER CONSERVANCY MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, on-site installation and positioning are used for installation. On-site lofting is difficult and the accuracy is poor. It is difficult to meet the requirement that the coaxiality error of the installation hole does not exceed 0.5mm.

Method used

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  • Method for adjusting the coaxiality of the triangular door shaft column
  • Method for adjusting the coaxiality of the triangular door shaft column

Examples

Experimental program
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Embodiment Construction

[0020] As shown in the figure, it is a method for adjusting the coaxiality of a triangular door shaft column, which includes the following steps:

[0021] 1) Place the end column 8 horizontally on the two support piers 7, so that the main installation surface of the end column 8 for installing the upper tie rod support 6 and the bottom pivot hinge seat 10 faces upward; measure with a level to make the end column 8 is used to install the main mounting surface 801 of the upper tie rod support 6 and the bottom pivot hinge seat 10 to be horizontal; the flatness of the main mounting surface 801 itself is guaranteed by prior machining, and in this step it is only necessary to calibrate the level. Can;

[0022] 2) Draw the central reference line on the symmetrical center of the upper surface of the end column 8, and put the side installation surface of the bottom pivot hinge seat 10 against the side installation surface 802 at the bottom of the end column 8, and the other installatio...

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Abstract

The invention discloses a coaxiality adjusting method for a heel post of a triangular gate and belongs to the technical field of sluice gates. The method includes the steps that the center of a mounting hole of an upper pull rod support is determined through a first disk; the center of a mounting hole of a bottom pivot hinged support is determined through a second disk; a steel wire is pulled through the centers of the two mounting holes; the steel wire is calibrated to be in a horizontal state, and then a basic reference for calibrating a center line is provided, wherein the distance between the steel wire and the edge of each mounting hole which the steel wire penetrates through can be conveniently measured, the height can be adjusted through gaskets, and then the steel wire is fixed after being calibrated. Through the method, operation is convenient, the coaxiality of the heel post can be quickly and accurately calibrated, construction is convenient, and the requirement that the coaxiality error of the mounting holes does not exceed 0.5 millimeter can be met.

Description

technical field [0001] The invention relates to a gate, in particular to a positioning method for a gate shaft column of a triangular gate. Background technique [0002] In the existing water conservancy facilities, there is a triangular gate, the door body is fixed on the support arm, and the support arm is directly installed on the end column. When working, the end column rotates, and the support arm drives the door body to rotate to realize the opening and closing of the gate. The device includes an end column for installing the support arm, on the end column there is a main installation surface for installing the upper tie rod support and the bottom pivot hinge seat, and there is a side installation surface at the bottom of the end column, on the bottom pivot hinge seat There is also a corresponding side installation surface. When the bottom pivot hinge seat is installed, its side installation surface is installed against the side installation surface at the bottom of th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D3/00G01B21/24
Inventor 王兵颜斌马志华顾明如顾世民凌建
Owner THE JIANGSU GENERAL FACTORY OF WATER CONSERVANCY MACHINERY
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