Device capable of reducing expansion caused by heat and contraction caused by cold of solid wood floor due to moisture

Abstract

The invention relates to the technical field of building materials, and discloses a device capable of reducing thermal expansion and cold contraction phenomena of solid wood floors caused by moisture, which comprises a cement floor. According to the device capable of reducing the phenomenon of thermal expansion and cold contraction of the solid wood floor caused by moisture, a first gear rotates to drive a second gear meshed with the first gear to rotate, and then a third gear meshed with the second gear is driven to rotate, so that a first connecting rod pushes a second connecting rod to move and drives a sliding rod to slide along the surface of a guide rod. The moisture-proof cotton mechanism wipes the back surface of the solid wood floor in the horizontal direction. Pulleys arranged on the surfaces of rotating rods slide on the surfaces of guide rails to drive the guide rails to slide along the surfaces of the backup plates to wipe areas between the keel mechanisms and the backs of the solid wood floors, so that the backs of the solid wood floors are subjected to damp-proof treatment regularly and timely, and the solid wood floors are prevented from being damped, mildewed and corroded. Therefore, abnormal sound of the solid wood floor caused by thermal expansion and cold contraction is reduced, and the service life of the solid wood floor is prolonged.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to a device capable of reducing thermal expansion and contraction of solid wood floors caused by moisture. Background technique [0002] Building materials include wood, cement, stone, metal materials, etc. Solid wood flooring is a floor decoration material that is dried and reprocessed from natural wood. Therefore, it is widely used in modern families. Since the solid wood floor is made of dried raw wood, the wood is inherently water-absorbent, and is prone to heat expansion and contraction due to moisture, and is prone to moisture, mildew and rot. Therefore, when laying solid wood floors, it is often necessary to lay keels first. Prevent the solid wood floor from getting damp, but even if the keel is laid, it only alleviates the impact of the solid wood floor from getting damp. Moreover, the keel is also made of wood, and it will also be affected by moisture and mildew...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a device that can reduce thermal expansion and contraction of the solid wood floor due to moisture. It can regularly and timely perform moisture-proof treatment on the back of the solid wood floor to prevent the solid wood floor from being damp, mildewed and corroded. Thereby reducing the abnormal sound caused by thermal expansion and contraction of the solid wood floor and improving the service life of the solid wood floor. Problems that seriously affect the service life of solid wood flooring

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