Adjustable Y-type furnace wall grasping nail structure

Abstract

The invention provides an adjustable Y-type furnace wall grasping nail structure. Due to the structure, the length of Y-type furnace wall grasping nails can be adjusted according to the thickness of refractory materials, then the Y-type furnace wall grasping nails are high in generality, the design and production workload is reduced, and working efficiency is improved. The adjustable Y-type furnace wall grasping nail structure comprises a V-type head structure and an L-type force arm structure and is characterized in that the connection position of the V-type head structure is concretely of a nut structure, the outer walls on the two sides of the nut structure are respectively connected with a metal rod in a welded mode, the metal rods on the two sides are combined to form the V-type structure and are located in the same plane, one end of the L-type force arm structure is machined to be of an external thread structure, and the nut structure is in threaded connection with the external thread structure.

Description

technical field [0001] The invention relates to the technical field of fixing furnace wall refractory materials, in particular to an adjustable Y-shaped furnace wall nail structure. Background technique [0002] As a thermal equipment, boilers are widely used in various fields. The boiler burns various fuels, and the temperature of the flue gas is very high. It is often necessary to build refractory insulation materials for heat preservation. The refractory materials are relatively thick in high temperature areas, and refractory and thermal insulation castables are often used for construction convenience. The existing application number is 2013103987595, and the publication date is December 18, 2013, a nail structure for fixing refractory materials for boilers, which discloses the following technical features: "It includes a head structure and a tail structure, and the tail structure The upper part of the structure protrudes outwards, and the head structure is an angled out...

AI Technical Summary

Problems solved by technology

The existing application number is 2013103987595, and the publication date is December 18, 2013, a nail structure for fixing refractory materials for boilers, which discloses the following technical features: "It includes a head structure and a tail structure, and the tail structure The upper part of the structure protrudes outwards, and the head structure is an angled outward flaring structure. The center lower part of the mouth structure is welded and connected after the bending position of the lower part of the mouth structure", that is, the Y-shaped furnace wall nail is disclosed, but the length of the metal nails for fixing the furnace wall refractory material in the existing Y-shaped furnace wall nails is fixed. The thickness of the refractory material in different parts is different

In this way, each design must be designed according to the different requirements of customers with various lengths of nails, which greatly increases the workload of design and production and reduces work efficiency.

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