Measurement method for circular cooler orbits

Abstract

The invention discloses a measurement method for circular cooler orbits. The measurement method comprises the following steps: a, forming a square hole in each of an inner wall plate and an outer wall plate of a rotating frame according to a gas cutting method; b, mounting a total station in the center of a circular cooler; c, setting a first measurement point; d, measuring the old outer orbit by the total station; e, measuring the elevation and radius of the first measurement point of the old inner orbit; f, starting the circular cooler; g, measuring the elevations and radii of the second points of the inner and outer old orbits according the steps (d and e); h, measuring the elevations and radii of other points on the inner and outer old orbits according to the steps (f and g); I, calculating the measurement results; j, jacking a trolley on the first old orbit by a jack; k, changing the other orbits according to the step j; l, detecting the elevations and radii of all the new orbits according to the steps (a to h). The measurement method provided by the invention has the advantages of enabling the radii and elevations of the changed orbits to be correctly adjusted and preventing the trolleys from rail gnawing and derailment.

Description

technical field [0001] The invention relates to a method for measuring a track, in particular to a method for measuring a track for an annular cooler. Background technique [0002] The sintering ring cooler is a mechanical equipment used to cool sintering ore in the sintering plant of the iron and steel company. It is mainly composed of a ring track (including inner track and outer track), multiple trolleys running on the ring track and a rotating frame. figure 1 It is a top view of the ring track structure of the known ring cooler, figure 2 It is a schematic diagram of the operation of the trolley of the known annular cooler on the circular track, image 3 for figure 2 A-A sectional view in . [0003] The working principle of the sintering ring cooler: the sintered ore falls on the trolley of the ring cooler after being thermally broken at the tail of the sintering machine. While the trolley is running on the circular track, the cold air blown from the air pipe at the ...

AI Technical Summary

Problems solved by technology

After the new track is installed in place, the roundness and elevation errors of the track are often too large, and re-gnawing and derailing of the track are common and seriously affect production

[0006] Therefore, there are above-mentioned inconveniences and problems in the known annular cooler without measuring and changing tracks.

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