CN2242167Y

CN2242167Y - Hollow brick with sealed bottom

Info

Publication number: CN2242167Y
Application number: CN 95230550
Authority: CN
Inventors: 李永甲
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-03-17
Filing date: 1995-03-17
Publication date: 1996-12-11
Anticipated expiration: 2005-03-17

Abstract

The utility model relates to a hollow brick with a sealed bottom, which comprises a brick body with a hollow cavity, wherein, the trend of the brick body hollow cavity is perpendicular to the length direction of the brick body hollow cavity, and one end of the hollow cavity is closed; the inner of the hollow cavity of the brick body is provided with convex reinforcing ribs. The hollow brick with a sealed bottom has light weight and high intensity, can be used for any position of the wall body, and can be used for visibly improving the quality of the wall body construction and the building speed.

Description

The back cover hollow brick

The utility model relates to a kind of construction material, particularly a kind of energy-saving high strength back cover hollow brick.

At present, the material used of building trade is brought in constant renewal in development.Usually the non-bearing wall body of building gradually adopts the hollow-core construction brick.Existing sintered hollow block or non-sintered hollow block are subjected to the restriction of its planform can only be used for non-bearing wall body, and standard solid brick must be used when building by laying bricks or stones in the corner.Because of brick body cavity trend along its length direction and two ends open-ended, no reinforcement in the cavity, so its compression strength is relatively poor, build by laying bricks or stones, cracky when transportation, handling operation.This brick two ends open-ended, when building by laying bricks or stones, the end interface of brick and brick be difficult for to be filled mortar, and this had both reduced strength of wall body, influenced speed of application again, and especially can not be used to build by laying bricks or stones the corner and build bearing wall by laying bricks or stones, more be unfavorable for that it applies.

The purpose of this utility model provides a kind of improved back cover hollow brick, and its body is light, intensity is high, can be applicable to any position of body of wall, significantly improves the quality of wall construction and builds speed by laying bricks or stones.

The purpose of this utility model is achieved in that this device comprises the brick body that has cavity, and wherein brick body cavity trend is perpendicular with its length direction, and the sealing of an end of cavity, in the brick body cavity protruding reinforcing rib is set.

Because the utility model adopts back cover formula structure, and its cavity is vertical with length direction, so both kept the advantage of existing hollow brick, has overcome the shortcoming of its existence again.This back cover hollow brick can equally use with standard solid brick, not only is used to build by laying bricks or stones bearing wall and outer body of wall, and need not to use solid brick when building the corner by laying bricks or stones, and it can be used for any position of body of wall.Therefore, this brick is except that the speed of building by laying bricks or stones with solid brick soon, is easily filled out the high advantage of slurry, wall quality, and the body that also has hollow brick is light, insulation, good heat-insulation effect, energy-conservation characteristics.Therefore, the utility model is very easily applied.

The utility model is described further during below in conjunction with accompanying drawing.

Fig. 1 is the vertical view of a kind of concrete structure of the present utility model.

Fig. 2 is the cutaway view of Fig. 1 along the A-A line.

Fig. 3 is the another kind of structural representation of the utility model.

Fig. 4 is the cutaway view of Fig. 3 along the B-B line.

Describe concrete structure of the present utility model in detail according to Fig. 1-4.This hollow brick is improved on the architecture basics of existing hollow brick.Wherein brick body 1 still can slag, conventional materials such as spoil, sandstone, flyash, small amount of cement, carry out reasonably combined, mixing, smash die forming with the brickmaking machine shake.Cavity 2 shapes in the brick body 1 can be the geometry of rectangle, circle or its combination, and the quantity of cavity 2 is decided on specific requirement.Trend and its length direction of the cavity 2 in the brick body 1 are perpendicular, and the sealing of an end of cavity 2, constitute the back cover hollow brick.For alleviating the weight of brick body, under the prerequisite that satisfies the compression strength requirement, suitably increase the physical dimension of cavity 2 or the quantity of increase cavity 2, be advisable with an equipment 2-3 cavity 2 in the brick body 1.Protruding reinforcing rib 3 is set on the inwall of cavity 2, and the shape of reinforcement 3, size are determined by designing requirement.

Building this hollow brick by laying bricks or stones can equally operate by standard solid brick.

Claims

1, a kind of back cover hollow brick comprises the brick body that has cavity, it is characterized in that brick body cavity trend is perpendicular with its length direction, and the sealing of an end of cavity, in the brick body cavity protruding reinforcing rib is set.

2, hollow brick according to claim 1 is characterized in that being provided with in the brick body 2-3 cavity.