Device and method for controlling verticality and center distance of coke oven tube brick masonry

Abstract

The invention provides a device for controlling the verticality and center distance of coke oven pipe brick masonry, which includes a positioning device and a pipe brick hole cleaning device. An infrared rangefinder and a target for measuring the center distance, the positioning device includes a verticality correction device and a placement frame for placing the infrared rangefinder, the position of the positioning device can be adjusted, and the target is connected to the furnace by a screw The head is fixed. The positioning device is used to quickly measure and assist in adjusting the verticality and center distance of the pipe bricks. The infrared rangefinder and the target form a center distance measurement system. The verticality correction device is used to adjust the verticality of the pipe bricks. The invention can quickly and accurately adjust the verticality and center distance of pipe bricks, avoid the problems of upper and lower pipe bricks being misplaced and excessive center distance error resulting in re-laying, ensure the quality of masonry, and improve the efficiency of masonry.

Description

technical field [0001] The invention belongs to the technical field of building construction, and in particular relates to a device and method for controlling verticality and center distance of coke oven tube brick masonry. Background technique [0002] The role of the pipe brick in the coke oven is to connect the lower nozzle of the gas, and transport the gas from the lower nozzle to the combustion chamber for combustion. Therefore, the requirements for verticality and center distance accuracy are relatively high when laying pipe bricks. In the construction of modern large-scale coke ovens, the number of pipe bricks is relatively large. Taking a 55-hole 6M coke oven as an example, each wall has 32 combustion chambers and a total of 1760 pipe brick holes. At present, the main method of laying out the distance is still used in masonry, and the verticality is determined by the level ruler, which is inefficient and has a large error. When the pipe bricks are built, the upper a...

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Problems solved by technology

[0003] The purpose of the present invention is to address the deficiencies of the prior art, to provide a method that can quickly and accurately adjust the verticality and center distance of pipe bricks, avoiding problems such as wrong platform of upper and lower pipe bricks and excessive center distance error leading to re-building, etc., to ensure Masonry quality, coke oven tube brick masonry verticality and center distance control device and method to improve masonry efficiency

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