CN2361704Y - Butt-gluing hollow building block - Google Patents

Abstract

The utility model relates to butted gluing hollow building blocks. The utility model is the building wall material. The utility model is characterized in that each building block is formed by the butted gluing of two basically symmetrical groove-shaped half casing bodies. The building blocks has the advantages that the structural mechanics characteristic is reasonable, the formation is easy, the wall thickness can be made very thin, the self weight is light, the strength is high, and the air core rate is high.

Description

To sticking ghost building block

The utility model is a kind of building wall block material.

Present concrete hollow block generally all is that vertical through holes or hole underseal close, on add flat deck and form totally-enclosedly, or be lateral aperture.There is following defective in these building blocks: 1, the unreasonable structure of building block, and the restriction of intensity when being subjected to the forming materials demoulding, vertical pore structure building block is difficult to do highly, and horizontal hole building block is difficult to do longly; The wall thickness of building block is difficult to do thin, makes hollow rate big, and from great, effect of heat insulation is poor, and efficiency of construction is low.2, the shape of cross section of building block is unreasonable, and mechanical characteristics is poor, makes the compressive strength of masonry low, can not bring into play the effect of material.

The purpose of this utility model provides a kind of rational in infrastructure, and thickness is 120-240mm, length and highly bigger, and wall is thin, the hollow rate height, the cross section mechanical characteristics is good, and it is lighter to conduct oneself with dignity, the cuboid building block that intensity is high.It is characterized in that: every building block is to be formed sticking by two grooved half housings, grooved half housing be left and right two to sticking, two grooved half housings be the flute profile curved surface to sticking face (3), two shingle nails of building block (1) have stiffening rib (2), the little projection of flute profile (4) has been done in two of the bottoms of building block.

The utility model is achieved in that the raw material situation according to various places, can use the wherein several of materials such as cement, water, lime, stone, sand, slag, coal ash, gangue respectively, stir the back in die for molding, two basic symmetrical grooved half housings are made in every building block earlier, want maintenance after the general moulding, treat that two and half housings reach certain intensity after, on stickup face, coat cement cream, two and half housings to sticking together, again through maintenance, a building block.Because of half housing keeps flat moulding, make the length of building block, high size can do greatlyyer, metope (1) can be done very thinly at an easy rate, and can make the rib template, and the inside inner corner trim of building block is made arc chord angle, and the cross section of this building block resembles the integral body of sticking mutually thirty years of age of two blocks of channel-section steels, the building block closed at both ends, self good integrity, rational in infrastructure, the mechanical property of material is not fully exerted, building block in light weight, hollow rate is big, good heat-insulation effect, efficiency of construction height.

In the general 240mm of thickness because of building block, and height and length is generally greater than 240mm, and the height when keeping flat moulding for reducing by half housing, and make building block obtain force structure preferably easily is so every building block preferably is divided into left and right two and half housings to gluing.

Paste for increasing the area of seam, increase adherence force, and utilize masonry mortar to strengthen and paste, the stickup face of two grooveds, half housing is preferably made flute profile curved surface (3) flute profile when sticking and inserts mutually.

For reducing the weight of building block, guarantee the rigidity of building block, two shingle nails (1) are preferably done stiffening rib (2).

When build by laying bricks or stones the job site, the general surface of the mortar that mortar joint is spread is flat, but because of mortar self collapses to both sides, the mortar of both sides is not crowded with mortar joint when building upward building block, and the plumpness of both sides mortar joint is bigger than middle effect, for overcoming this defective, increases in the both sides, bottom of building block that little projection is pressed in the mortar when doing on the little projection of profile of tooth (4) block, stop mortar to collapse, increase plumpness to both sides.

For increasing building block tensile strength, can in material, add an amount of fibre.Can add the insulation filler in the cold district building block.

The utility model is compared with existing building block, and following advantage is arranged: 1, the structural mechanics characteristics are reasonable, and long, high size can be bigger, and hollow rate is very high, and unit weight is little, the efficiency of construction height, and mortar joint is few, economizes mortar.2, wall is thin, and materials are economized, and moulding is easy, and cost is low.

Figure the-1st is to the elevation of sticking ghost building block, A-A, B-B sectional drawing.

Figure the-2nd is to the template figure of sticking ghost building block.

Below in conjunction with accompanying drawing manufacture process of the present utility model is described:

Every building block is wanted to manufacture two grooved half housings respectively earlier, and the mould of grooved half housing is divided into bed die (6), outer side form (7), inner die (8), press-moulding die (9) four parts.

Bed die (6) and outer side form (7), after assembly unit is good, the concrete material and the fibre that stir are added in the mould, only add for the first time the required material of shingle nail (1), load onto inner die (8) then, inner die has certain pressure, and can vibrate, after inner die is pressed onto the position, shingle nail (1) is basic forming just, add the required material of plate (5) within the walls then,, make sheet metal forming within the walls with press-moulding die (9) pressure of shaking, promptly slough outer side form (7) and inner die (8) after the moulding, the press-moulding die (9) of decorporating, moulding half housing is placed on the bed die (6) and carries out maintenance, treats that intensity reaches in the time of can moving, can on to sticking face (3), coat cement cream, two grooved half housings to stick together a building block, carry out maintenance again, can dispatch from the factory when waiting to reach desired strength.

Claims (5)

1, a kind of to sticking ghost building block, it is characterized in that every building block is to be formed sticking by two grooved half housings.

2, according to claim 1 to sticking ghost building block, it is characterized in that every building block is to be formed sticking by left and right two grooved half housings.

3, according to claim 1,2 described to sticking ghost building block, what it is characterized in that two grooved half housings is the flute profile curved surface to sticking face (3).

4, according to claim 1 sticking ghost building block be is characterized in that two shingle nails of building block (1), stiffening rib (2) is arranged.

5, according to claim 1 to sticking ghost building block, it is characterized in that the little projection of flute profile (4) has been done in the both sides, bottom of building block.

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