Fixing device for embedded sleeves of fundamental roof of coke oven

Abstract

The invention relates to the field of the civil engineering construction of applied metallurgical coke ovens, in particular to a fixing device for embedded sleeves of a fundamental roof of a coke oven. The fixing device for the embedded sleeves of the fundamental roof of the coke oven comprises vertical fixed mounts (1), transverse fixed mounts (2), right angle plates (3) and the embedded sleeves(4) and is characterized by also comprising regulators (5) on two sides of coke of the fundamental roof of the coke oven and steel wires (6) fastened on the two regulators, wherein transverse space control lines of the embedded sleeves (4) is launched onto the vertical fixed mounts on two sides of the coke through the central line of the coke oven; a meter panel (7) is placed on each row of the embedded sleeves (4); the embedded sleeves (4) are detected and aligned by the steel wires (6) in transverse direction and rulers (8) in vertical direction; the top of the meter panel (7) is aligned tothe steel wires (6); and the embedded sleeves (4) are closely attached to fixing baffle blocks (9) on the rulers (8). The device for fixing the embedded sleeves of the roof of the coke oven has high efficiency and accuracy and improves construction quality.

Description

technical field [0001] The invention relates to the field of civil construction of metallurgical coke ovens, in particular to a fixing device for pre-embedded casings on the top plate of coke oven foundations. Background technique [0002] As the main equipment for coal coking, coke oven has advanced technology, complex structure and process, and requires high equipment manufacturing precision, material quality and construction quality. The civil part of the modern coke oven body is composed of basement, cap column, foundation roof and resistance wall. For most of the current spray-type coke ovens, it is necessary to bury the nozzle pipe, cleaning pipe and other casings on the foundation roof of the coke oven. The refractory brick masonry is built on the foundation roof. During production, the gas directly enters the refractory brick masonry in the furnace through the lower nozzle of the foundation roof, and burns at a specific position. The accuracy of the casing embedding...

AI Technical Summary

Problems solved by technology

At the same time, during the civil construction of the coke oven, the construction period is tight and the task is heavy. It is the key to the construction of the coke oven foundation roof to quickly and efficiently complete the burial of a large number of casings.

Usually, scaffolding pipes, fasteners, and steel frame supports are used to fix the casing, which is easy to shift when pouring concrete, and its accuracy cannot meet the specification requirements, and it is difficult to control and the labor efficiency is very low.

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