CN87216520U

CN87216520U - Tenon lock type hollow building-block

Info

Publication number: CN87216520U
Application number: CN 87216520
Authority: CN
Inventors: 何光大
Original assignee: Individual
Current assignee: Individual
Priority date: 1987-12-15
Filing date: 1987-12-15
Publication date: 1988-09-28

Abstract

The utility model relates to a tridimensional hollow building block. By improving the combination method between the building blocks, the integrity of stacks can be improved and the pressive strength and the earthquake resistance can be improved. As chart 1 shows, a convex block (1) and a groove (2) are respectively installed on the upper and the lower surfaces of the building blocks. When the building blocks are piled to form layers, the stacks can be interlocked with each other by combing the convex block on the adjacent building blocks and the groove on the upper story building blocks. The building blocks can be used as the wall building construction material.

Description

Tenon lock type hollow building-block

The invention belongs to a kind of wall body building material.

For overcome solid clay brick from great, construction is heavy, fetch earth and ruin ground and shortcoming such as poor seismic behavior, in the materials for wall that adopts at present cube building-block miscellaneous (hereinafter to be referred as building block) has appearred, as the 206th page of one hand tile of being showed of " building construction material " book of Hunan science and technology publishing house publication.But no matter how are its manufacturing materials or geometry, and in use, blockhouse is all with mortar bonding, and the tension of masonry, be subjected to destruction curved and that cut, occur in mostly on the contact surface of mortar and building block, so the intensity of masonry depends primarily on the bonding degree of mortar joint, the i.e. intensity of mortar.Because the restriction of mortar strength and adhesion strength, and the inhomogeneities of gray seam thickness and compactness in the construction, be difficult to guarantee the globality of masonry, make the monolithic building block in fact be in pressurized, be bent, cut and laterally under the complex stress condition of tension like this, be difficult to improve the compressive strength of masonry, more can't improve the anti-seismic performance of masonry effectively.

At the deficiencies in the prior art, the object of the present invention is to provide a kind of novel building block, promptly, guarantee the globality of masonry, and then improve its compressive strength and anti-seismic performance by the structure of change building block and mutual connecting mode.

The present invention's employing is provided with the tenon lock construction and finishes goal of the invention in building block, promptly guarantee the connection of building block by the combination of " tenon " and " tongue-and-groove ".Specifically, this building block has upper and lower surface parallel to each other, on the wall and rib of one side in office, has a projection (being tenon) at least, correspondingly also have at least one to parallel or vertical groove (being tongue-and-groove) with projection, when stratification was piled up in building block, the projection of adjacent block was become masonry by the rabbeted lock structure of last layer building block.In order to make assembly better between the building block, it is parallel to each other to be positioned at the wall of vertical building block length direction and rib upper protruding block and groove, and is staggered arranges on different surfaces.In addition, the length of building block and width ratio are n:1, and n is the integer since 1.

Building block with said structure, because the keying action of tenon, need not mortar can be bound up building block securely, limited the sliding deformation of longitudinal and transverse two directions between any two building blocks in the masonry effectively, strengthened the globality of masonry,, also can promptly build by laying bricks or stones with mortar on the two building block contact surfaces at horizontal joint to multilayer and the demanding house of shock resistance, tension, shearing resistance that this moment, tenon and mortar bore masonry simultaneously, this certainly will strengthen the globality and the shock resistance of masonry greatly.Simultaneously, this kind building block geometrical body is simple, and combination can be made the general required various masonries of building construction such as Yi Ziqiang, turning wall, T-shaped wall, cross wall, insulated column and pilaster flexibly.

Fig. 1 is the full building block stereogram in double hole.

Fig. 2 is single row of holes half a building block stereogram.

Fig. 3 is a double hole turning building block stereogram.

Fig. 4 is the masonry elevation.

Fig. 5 is a masonry A-A sectional drawing.

The invention will be further described below with reference to accompanying drawing.In Fig. 1, the length of building block is 2:1 with the ratio of width, is positioned on the 1st, 3 ribs of upper surface of building block, projection (1) is arranged, and on the 2nd rib of soffit, a groove (2) is arranged then.Fig. 4 is combined into the turning body of wall with single row of holes and the building block of double hole, this moment, the tenon lock was that trapezoidal projection splices mutually by adjacent two building block upper sections, embedding upper strata building block upper section is to finish in the leg-of-mutton groove, and need not mortar can lock knot together securely with building block.For globality and the shock resistance that more effectively improves masonry, overcome the influence that group that the scale error of making because of building block causes is built difficulty and artificially is accustomed to thought, the popularization of favourable new type block also can be stained with mortar on the horizontal contact surface between the building block.

Building block of the present invention can utilize the production of existing building block maker, and the raw material through stirring are injected the mould extrusion forming.

Claims

1, a kind of cube building-block as building unit, has upper and lower surface parallel to each other, it is characterized in that arbitrary surface has at least a projection (1) to stretch out along the surface up and down, also have a groove (2) parallel or vertical with projection (1) at least, projection (1) is positioned on the wall and rib of building block with groove (2).

2, building-block according to claim 1 is characterized in that being positioned on the wall and rib of vertical building block length direction, and projection (1) is parallel to each other with groove (2), and is staggered arrangement on different surfaces.

3, building-block according to claim 1 and 2 is characterized in that the length of building block and width ratio are n:1, and n is the integer since 1.

4, building-block according to claim 1 and 2 is characterized in that projection (1) is trapezoidal along the cross section of its length direction, and groove (2) is a triangle along the cross section of its length direction.

5, building-block according to claim 3 is characterized in that projection (1) is trapezoidal along the cross section of its length direction, and groove (2) is a triangle along the cross section of its length direction.