CN201443154U - Convex broken bridge block - Google Patents

Abstract

The utility model discloses a convex broken bridge block, which comprises a convex hollow or porous block. The convex shoulder is provided with a groove. When the block is used for building a wall, the groove is not filled with mortar but forms a cavity for wall insulation, thereby cutting off the heat transfer at the ends of the block, eliminating the cold bridge effect at the ends of the block, significantly improving the thermal insulation effect of the whole block, and facilitating the building energy conservation.

Description

The building block of convex bridge cut-off

Technical field

The application relates to constructional materials.

Background technology:

The wall thermal insulating that uses divides four big classes at present, be single heat-preserving wall, inside heat insulation wall body, external heat insulating wall and sandwich heat preserving wall body, wherein single heat-preserving wall construction is the simplest, do not exist insulation layer to come off and problem such as wall stability difference, the most reliable, cost is also minimum, and is well received, as hollow brick, building-block, porous brick and porous building-brick etc., slug type especially.But hollow building blocks for outer wall or porous building-brick all are cuboid or square, though its heat insulating effect is much better than solid block or solid brick, there is comparatively serious cold bridge effect in the termination of building block, makes the energy-saving effect of body of wall be affected.Eliminating or significantly reduce this cold bridge effect, further improve the energy-saving effect of building block, is a direction of adiabatic building block research.

Summary of the invention

The design's purpose is the end cold bridge that cuts off hollow building blocks for outer wall or exterior wall porous building-brick, improves the insulation effect of exterior wall building block integral body, and technical scheme is as follows:

(1) volume of hollow building blocks for outer wall or exterior wall porous building-brick is done greatly, and be convex shape when its level is built by laying bricks or stones, be i.e. convex building block;

(2) on one of two convex shoulders of convex shape building block, perhaps on two convex shoulders, make upper groove, this groove is not filled mortar when the convex concrete block masonry, so that form adiabatic cavity, cut off building block end cold bridge, improve the heat insulating effect of monoblock building block, so be named as the building block of convex bridge cut-off;

(3) building block of convex shape bridge cut-off can be sintered clay building-block, sintered clay porous building-brick, also can be sintering-free clay porous building-brick, sintering-free clay building-block such as concrete hollow block etc.

The application's good effect is:

1) heat insulating effect of exterior wall building block integral body significantly improves;

During 2) with this application concrete block masonry body of wall, the body of wall perpends is step, its heat transfer distance significant prolongation, and interlude is cavity, so outer body of wall in the heat waste minimizing at perpends place, the thermal and insulating performance of outer body of wall obviously improves.

Description of drawings

Fig. 1 is the stereogram of convex bridge cut-off building block master ga(u)ge lattice building block, among the figure:

1---the boss end face; 2---convex shoulder; 3---the mortar paving; 4---raised head face; 5---groove; 6---the sunken bottom section.

Fig. 2 is convex bridge cut-off building block group tiling the plane figure, among the figure:

7---little deformed block; 8---the building block of master ga(u)ge lattice; 9---perpends; 10---big deformed block.

Fig. 3 is that convex bridge cut-off building block group is built stereogram.

Fig. 4 is an especially shape dimensional drawing of convex bridge cut-off building block master ga(u)ge, unit: mm, thickness 180mm.

The specific embodiment

Fig. 4 is a convex bridge cut-off building block example that forms with vitrified bond, its appearance and size as shown in the figure, unit: mm, thickness are 180mm, depth of groove 10mm; Its outer body of wall group tiling the plane figure as shown in Figure 2, elevation is as shown in Figure 3; The employing heat-insulating masonry mortar is built by laying bricks or stones, to improve outer body of wall integral heat insulation effect of heat insulation.

Claims (1)

1. convex bridge cut-off building block, it can be sintered clay building-block, sintered clay porous building-brick, also can be sintering-free clay building-block, sintering-free clay porous building-brick, it is characterized in that:

It when (1) keeping flat convex shape;

(2) fluted on the convex shoulder.

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