Corner brick for hollowed-out, self-centering, lock-jointed, anti-seismic wall bricks

Abstract

The invention relates to a quoin brick of a hollowed automatic centering seam-locking shock-resistant wall brick. The quoin brick comprises an inner wall panel, an outer wall panel and a clapboard connected with the inner wall panel and the outer wall panel, wherein a concave gap is formed in the middle-upper part of the clapboard. The quoin brick is characterized by also comprising an end panel and an auxiliary clapboard, wherein the distance between the outer surface of the end panel and the outer side surface of the auxiliary clapboard is equal to that between the outer surfaces of the inner and outer wall panels; the part encircled by the outer side surface of the auxiliary clapboard and the end surfaces of the inner and outer wall panels is structurally a half of the wall brick; an inverted frustum counter bored hole parallel to the inner edge surface of a through hole is formed in the upper part of the through hole which is encircled by the inner and outer wall panels, the clapboard and the end panel; a U-shaped inverted frustum is grown on the lower surface of a U-shaped opening encircled by the inner and outer wall panels and the clapboard; a square inverted frustum ring is grown on the lower surface of a square ring encircled by the end panel, the auxiliary clapboard and the inner and outer wall panels. By using the quoin brick disclosed by the invention to build a wall, the labor intensity is low, the efficiency is high, and the built wall is firm, has a good shock-resistant effect and can be butted with the wall brick.

Description

technical field [0001] The invention relates to wall bricks in the field of building materials, in particular to a corner brick of a hollowed-out, self-centering, lock-seam anti-seismic wall brick. Background technique [0002] The wall corners in the prior art are all made of wall bricks stacked at 90o. When building the wall, the upper and lower bricks cannot be automatically centered and aligned, and the upper and lower bricks cannot be inserted into each other. The interior is The solid body cannot be poured with concrete in the wall, which will affect the integrity and earthquake resistance of the entire wall, and it cannot be compatible with the hollowed out self-centering lock seam anti-seismic wall bricks (patent application numbers 2013106478046 and 2013207935631), and the efficiency of building walls is low , the workers are labor-intensive. There is a kind of " L " of hollow brick and " I " type corner brick in the prior art in addition, and this corner brick of...

AI Technical Summary

Problems solved by technology

[0002] The wall corners in the prior art are all made of wall bricks stacked at 90o. , and the upper and lower bricks cannot be inserted into the buckle. The interior is solid and concrete cannot be poured in the wall, which will affect the integrity and earthquake resistance of the entire wall. (Patent application numbers 2013106478046 and 2013207935631) Compatible docking, low efficiency of building walls, strong labor force

In addition, there are "L" and "I" type corner bricks of hollow bricks in the prior art. This corner brick often collapses when pouring concrete into the wall after the wall body is formed, which brings inconvenience to the construction.

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