CN104929300A

CN104929300A - Blind-hole air brick

Info

Publication number: CN104929300A
Application number: CN201510311146.2A
Authority: CN
Inventors: 谭明中
Original assignee: Ziyang Jinggong Mechanics Co Ltd
Current assignee: Ziyang Jinggong Mechanics Co Ltd
Priority date: 2015-06-09
Filing date: 2015-06-09
Publication date: 2015-09-23

Abstract

The invention discloses a blind-hole air brick. The blind-hole air brick comprises a brick body, wherein a plurality of cavities are formed in the brick body; each cavity extends from one end to the other end of the interior of the brick body; an end surface plate is arranged at one end of the brick body, so that all the cavities become blind holes; air holes are formed in the end surface plate and correspond to the cavities; the end surface plate concaves to form a mortar filling groove; a plurality of strip-shaped through grooves are formed in the outer surface of each of the upper wall, the lower wall, the left wall and the right wall at equal intervals; the outer surface of the brick body can be glazed. The blind-hole air brick has the benefits that during brick laying, as the blind holes are formed in one end, mortar leakage is prevented, the mortar consumption is reduced and the brick laying stability is improved; a sawtoothed filling layer can be formed between the upper-layer brick body and the lower-layer brick body through the strip-shaped through grooves, so that the fastness degree of connection between the brick bodies is improved; the air holes are reserved in one ends of the blind holes to achieve ventilation during roasting so as to prevent cracks; after the outer surface of the blind-hole air brick is glazed, the smoothness degree is high and a decorating role can be played.

Description

A kind of blind hole hollow brick

Technical field

The present invention relates to a kind of brick, particularly a kind of blind hole hollow brick, belongs to building material technical field.

Background technology

The most often hollow brick is used in building trade.Existing hollow brick is all adopt one sintering to form usually, and its brick body up and down four sidewalls is solid wall, and wall external surface is plane, and brick body inside arranges multiple cavity, and each cavity extends to rear end from front end.

After using through the building in a lot of year, this hollow brick reveals following weak point:

1, because four wall outer surface up and down of hollow brick brick body are plane, when building by laying bricks or stones, if when mortar is coated with uneven, the stationarity of hollow brick placement will be affected, likely there will be inclination, and need the time to inclination adjustment, building efficiency by laying bricks or stones is affected; Further, steadily whether hollow brick adjusts, and the experience, the status that are also subject to constructor have much relations, and reliability can not effectively be ensured.

2, being connected intensity difference between each hollow brick on sustained height, abutting against together after just smearing surface with mortar when building by laying bricks or stones between adjacent two hollow bricks.Be subject to stronger external impacts effect once unexpected, wall body structure will be damaged, and modal is that hollow brick monoblock is knocked out body of wall.

3, when building by laying bricks or stones because brick body is through hole entirely, mortar leaks serious, and consumption increases, the poor stability of building by laying bricks or stones.

4, existing hollow brick external surface does not have any decoration function, building wall well after, also need other finishing, after tile fixing or whitewashing, metope is better appearance, and the human and material resources expended, time are all many.

Summary of the invention

Goal of the invention of the present invention is: for above-mentioned Problems existing, provides a kind of blind hole hollow brick, and structure is simple, but can overcome the weak point existing for existing hollow brick.

The technical solution used in the present invention is such:

A kind of blind hole hollow brick, comprise brick body, described brick body inside arranges multiple cavity, each cavity extends to the other end from the inner one end of brick body, described brick body one end is provided with end plates and makes each cavity become blind hole, on end plates, also corresponding each cavity arranges air-vent, and described end plates indent forms filled with mortar groove.

As preferably, on the external surface of upper and lower two walls of described brick body, some bar shaped grooves are offered at impartial interval.

As preferably, on the external surface of left and right two walls of described brick body, some bar shaped grooves are offered at impartial interval.

As preferably, described bar shaped groove extends to the other end from external surface one end of place wall.

As preferably, the overall external surface glazing of described brick body.

As preferably, after entirety is compressing by plasticity, then carry out the manufacture technics of steam press maintenance or roasting.

In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows:

1, on the external surface of each wall of brick body, offer bar shaped groove, zigzag packed layer can be formed between levels brick body, add the degree that is connected firmly between brick body;

2, end plates blind hole end can prevent mortar from leaking, and reduces mortar consumption, and adds the stability of building by laying bricks or stones;

3, leave air-vent in blind hole one end, for ventilative during roasting, prevent crackle;

After the external surface glazing of 4, the left and right wall of brick, highly polished, and there is decoration function, body of wall, once after laying, just can directly employ, and no longer needs finishing to whitewash, thus saves a large amount of decoration costs.

Accompanying drawing explanation

Fig. 1 is the perspective view that the present invention sees from an orientation.

Fig. 2 is the present invention from the perspective view seen with another orientation that Fig. 1 adopts orientation relative.

Fig. 3 is the top plan view of Fig. 2.

Mark in figure:

1 is brick body, and 2 is bar shaped groove, and 3 is filled with mortar groove, and 4 is end plates, and 5 is air-vent, and 6 is cavity.

Detailed description of the invention

Below in conjunction with accompanying drawing, the present invention is described in detail.

Embodiment 1:

As shown in Figure 1, 2, 3, a kind of blind hole hollow brick, comprise brick body 1, described brick body 1 inside arranges multiple cavity 6, each cavity 6 extends to the other end from the inner one end of brick body 1, described brick body 1 one end is provided with end plates 4 thus makes each cavity 6 become blind hole, and on end plates 4, also corresponding each cavity 6 arranges air-vent 5, and described end plates 4 indent forms filled with mortar groove 3.

On the external surface of four walls in upper and lower, left and right of described brick body 1, some bar shaped grooves 2 are offered at impartial interval.

Described bar shaped groove 2 extends to the other end from external surface one end of place wall.

The overall external surface glazing of described brick body 1.

After described brick body 1 entirety is compressing by plasticity, then carry out the manufacture technics of steam press maintenance or roasting.

The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.

Claims

1. a blind hole hollow brick, comprise brick body (1), described brick body (1) inside arranges multiple cavity (6), each cavity (6) extends to the other end from brick body (1) inner one end, it is characterized in that: described brick body (1) one end is provided with end plates (4) thus makes each cavity (6) become blind hole, the upper also corresponding each cavity (6) of end plates (4) arranges air-vent (5), and described end plates (4) indent forms filled with mortar groove (3).

2. a kind of blind hole hollow brick according to claim 1, is characterized in that: on the external surface of upper and lower two walls of described brick body (1), some bar shaped grooves (2) are offered at impartial interval.

3. a kind of blind hole hollow brick according to claim 2, is characterized in that: on the external surface of left and right two walls of described brick body (1), some bar shaped grooves (2) are offered at impartial interval.

4. a kind of blind hole hollow brick according to Claims 2 or 3, is characterized in that: described bar shaped groove (2) extends to the other end from external surface one end of place wall.

5. a kind of blind hole hollow brick according to claim 1 and 2, is characterized in that: the overall external surface glazing of described brick body (1).

6. a kind of blind hole hollow brick according to claim 1, is characterized in that: after described brick body (1) entirety is compressing by plasticity, then carry out the manufacture technics of steam press maintenance or roasting.