Clamp type refractory material mounting clip and using method thereof

Abstract

The invention relates to the field of furnace lining construction and repair, in particular to a jamming type refractory mounting clip and its use method. A clamping tooth-type refractory mounting clip, comprising a circular bottom plate (1), characterized in that: it also includes a support plate (2) and clamping teeth (3), and at least three fan-shaped blocks are washed away from the bottom plate (1) to form There are at least three fan-shaped holes (12); the triangular block between two adjacent fan-shaped holes (12) becomes a support plate (2), and the inner end of the support plate (2) is provided with locking teeth (3). A method for using a clamping-type refractory mounting clip, which is characterized in that: the following steps are carried out sequentially: a. pasting the refractory material; b. installing the internal mounting clip; c. installing the external mounting clip. The invention has the advantages of simple structure, convenient use, reliable installation, high operation efficiency and long service life.

Description

technical field [0001] The invention relates to the field of furnace lining construction and repair, in particular to a jamming type refractory mounting clip and its use method. Background technique [0002] In the refractory installation project of industrial annealing furnace in the metallurgical industry, the refractory installation method of the furnace lining and its auxiliary parts are the key to the lining quality and construction progress. The installation process of industrial furnace lining needs to involve the installation of light-duty, composite structure linings such as layered calcium silicate boards, fiberboards, fiber blankets, fiber felts and other refractory materials. Due to factors such as deformation of refractory plates, elastic variables and design dimensions, etc. Installation is difficult. One way is to use plastic ropes or thin iron wires, and use studs as connection points to compress and fix the mesh. This method is time-consuming and labor-inten...

AI Technical Summary

Problems solved by technology

The installation process of industrial furnace lining needs to involve the installation of light-duty, composite structure linings such as layered calcium silicate boards, fiberboards, fiber blankets, fiber felts and other refractory materials. Due to factors such as deformation of refractory plates, elastic variables and design dimensions, etc. Installation is difficult. One way is to use plastic ropes or thin iron wires, and use studs as connection points to compress and fix the mesh. This method is time-consuming and labor-intensive, and the installation effect is not ideal, and subsequent repairs must be continued; The imported square mounting clip, also known as "quick clip", can improve the installation progress and quality, but because the mounting clip bears the stress of the refractory material shaping of the installation plate, the fiber compression resilience and the friction between the gravity of the furnace top refractory material and the screw Fatigue, the front is dry and the rear mounting clip is dragged by other areas and then slowly slides to the position where the liner exerts the least force on the mounting clip before stopping. The furnace roof refractory sometimes falls off the screw rod due to the influence of gravity on the mounting clip, and the operator must not Do not rework and repair the previous work, the design defect of the installation clip has always affected the quality and progress of the installation of the industrial furnace lining

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