CN213204800U

CN213204800U - Building block connecting structure

Info

Publication number: CN213204800U
Application number: CN202021164610.2U
Authority: CN
Inventors: 肖正元; 熊高鑫; 谌伟
Original assignee: Sanneng Integrated Housing Co Ltd
Current assignee: Sanneng Integrated Housing Co Ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-05-14
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses a building block connection structure, including being four at least building blocks that rectangular array arranged, its characterized in that: the building blocks are provided with two horizontal end faces and two vertical end faces, an inclined end face is arranged between each horizontal end face and each vertical end face of each building block, closed empty grooves can be enclosed among the inclined end faces of four building blocks which are arranged in 2 x 2 mode, and filling blocks which are fixedly connected with the four building blocks at the same time are arranged on one side or two sides in the empty grooves; the outer surface of the filling block is flush with the surface of the building block. Through set up simultaneously with the fixed stopper that links to each other of four building blocks in the dead slot for an inclined end face of a building block can be connected with the inclined end face of three building blocks, thereby can constitute a building block that is located the center and at most rather than the connection structure that the peripheral eight building blocks of surrounding it meet, compare in the connection structure that present building block only meets with four peripheral building blocks of level and vertical direction, strengthened the wall body wholeness.

Description

Building block connecting structure

Technical Field

The utility model belongs to the building engineering material field, concretely relates to building block connection structure.

Background

In the field of construction, masonry materials of non-load-bearing walls are common sintered bricks, hollow bricks, building blocks and the like. Wherein, the common baked brick has heavy self weight, high production energy consumption and occupies arable soil, which is not beneficial to environmental protection; the hollow brick has the advantages of general bearing capacity, small volume of a single block, low construction and building efficiency, secondary plastering after building is finished and relatively high construction cost; the building blocks are widely applied to the construction of the wall body due to the advantages of low manufacturing cost, light dead weight, convenient construction and the like.

The Chinese patent with publication number CN1181250C discloses a light sandwich small-sized block for wall, which comprises a rectangular core board inner layer, and rectangular left and right cement product surface layers, wherein the core board inner layer is sandwiched between the left and right cement product surface layers and is integrated with the left and right cement product surface layers, and the block is provided with a groove for pouring vertical or horizontal reinforced concrete. The strength and the shock resistance of the wall body built by the building blocks can be improved by arranging the steel bars in the grooves, but the building blocks are only connected with other four building blocks in the horizontal and vertical directions, so that the built wall body is weaker in integrity.

SUMMERY OF THE UTILITY MODEL

In order to solve the weaker problem of wall body wholeness that current block connection structure built, the utility model aims at providing a block connection structure, be and enclose into closed dead slot between the oblique terminal surface of four blocks of building blocks of 2 x 2 range, through set up simultaneously with the fixed continuous stopper that fills up of four blocks of building blocks in the dead slot, constitute a block connection structure that the building block that is located the center meets with surrounding its peripheral eight building blocks at most to strengthen the wholeness of wall body.

In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

a building block connecting structure comprises at least four building blocks which are arranged in a rectangular array, wherein each building block is provided with two horizontal end faces and two vertical end faces, an inclined end face is arranged between each horizontal end face and each vertical end face of each building block, closed empty grooves can be formed by enclosing the inclined end faces of the four building blocks which are arranged in 2 x 2 mode, and one side or two sides in each empty groove are provided with filling blocks which are fixedly connected with the four building blocks; the outer surface of the filling block is flush with the surface of the building block.

Therefore, closed empty grooves can be formed by enclosing the inclined end faces of the four building blocks arranged in 2 x 2 mode, and the filling blocks fixedly connected with the four building blocks are arranged on one side or two sides in the empty grooves according to use places and actual requirements, so that one building block can be connected with the four oblique building blocks through the filling blocks. The building block connecting structure is formed, wherein one building block located in the center can be connected with eight building blocks surrounding the periphery of the building block at most, and compared with the existing building block connecting structure, the building block connecting structure is connected with four building blocks on the periphery in the horizontal and vertical directions at most, and the integrity of a wall body is enhanced.

In order to facilitate the positioning and installation of the filling blocks, sunken steps are arranged on the connecting side of the inclined end surface of each block and at least one side surface of each block, and the steps of the four blocks are spliced into sunken annular step surfaces on the surfaces of the notches. Therefore, the filling block can be processed into a structure with an annular flange, and the annular flange is matched with the annular step surface for installation, so that the connection is firm, and a space for placing a steel bar can be reserved in the notch.

Preferably, the inclined end surface of the building block and the connecting side of the two side surfaces of the building block are respectively provided with a sunken step. Therefore, the surfaces of the two sides of the notch can be respectively spliced into an annular step surface of a lower city, and the two sides of the notch can be respectively provided with a filling block, so that the connection is firmer.

In order to match with the notch and the annular step surface, the filling block comprises a convex block matched with the hollow groove and an annular flange matched with the annular step surface.

Specifically, the filling block is a plane block matched with the empty groove.

In order to improve the rigidity of the building block connecting structure, the horizontal end face is provided with a horizontal groove; and/or the vertical end face is provided with a vertical groove; and a horizontal steel bar is arranged in a horizontal groove between the building blocks and/or a vertical steel bar is arranged in a vertical groove between the building blocks. Concrete or filling glue and reinforcing steel bars are poured into the horizontal grooves and the vertical grooves. Further improving the integrity of the wall.

Specifically, the horizontal groove; and/or the depth of the vertical groove is 5cm-10 cm.

Preferably, the blocks are octagonal blocks. The octagonal building block is stable in structure and easy to process, four inclined end faces of the octagonal building block can be exactly combined with the inclined end faces of adjacent octagonal building blocks to form a quadrilateral empty groove, and the octagonal building block is ideal in shape.

In order to facilitate construction and transportation, the building blocks are made of lightweight concrete.

Specifically, mortar or filling glue is filled in the joint between the building blocks. The mortar is mainly suitable for walls used for a long time, the scheme of filling the glue is mainly suitable for temporary walls used for a short time, such as enclosing walls, and the scheme of filling the glue is convenient for disassembling and recycling the building blocks.

The utility model discloses the beneficial effect who possesses: the utility model discloses a building block connection structure adopts the inclined end face of four building blocks to enclose into closed dead slot, through set up simultaneously with the fixed stopper that links to each other of four building blocks in the dead slot, makes a building block accessible stopper and is located its four obliquely building blocks and be connected to constitute a building block connection structure that the building block that is located the center meets with surrounding its eight peripheral building blocks at most, strengthened the wall body wholeness. And the side of the oblique end face of the cutting block, which is connected with the surface, is provided with a sunken step, and the notch is provided with a sunken annular step surface, so that the cutting block can be firmly connected with the filling block, a space for placing a steel bar can be reserved in the notch, the drilling processing of the building block is avoided, the construction efficiency is improved, and the construction cost is reduced.

Drawings

FIG. 1 is an exploded view of example 1;

FIG. 2 is a schematic view of a block of example 1;

FIG. 3 is a side view of the block of example 1;

FIG. 4 is a schematic view of an annular step surface of embodiment 1;

FIG. 5 is a schematic perspective view of a stopper in example 1;

FIG. 6 is a schematic perspective view of a block of example 2;

FIG. 7 is a side view of the block of example 2;

FIG. 8 is a schematic perspective view of a block of example 3;

fig. 9 is a perspective view of the packing block in example 3.

In the figure: 1-building block, 11-horizontal end face, 12-vertical end face, 13-inclined end face, 14-step, 141-annular step face, 15-horizontal groove, 16-vertical groove, 2-filling block, 21-bump, 22-annular flange, 3-transverse steel bar and 4-vertical steel bar.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Example 1

Referring to fig. 1-5, the block connecting structure of the present embodiment is mainly composed of a block 1, a packing block 2, a transverse reinforcing bar 3, and a vertical reinforcing bar 4. The block 1 is an octagonal block made of lightweight concrete having two horizontal end faces 11, two vertical end faces 12 and four inclined end faces 13. The side of each inclined end face 13 which meets both sides of the block face is provided with a sunken step 14. Each horizontal end face has a horizontal groove 15 and each vertical end face has a vertical groove 16. The packing block 2 is composed of a projection 21 fitted with the empty groove and an annular flange 22 fitted with the annular step face 141.

Referring to fig. 1 and 4, the number of the building blocks 1 is four, and the building blocks are arranged in a 2 × 2 rectangular array. The inclined end surfaces 13 of the four blocks 1 enclose a closed empty groove, and the steps 14 of the four blocks 1 are spliced into a sunken annular step surface 141 on the surface of the notch. Two sides of the empty groove are respectively embedded with a filling block 2, an annular flange 22 of the filling block 2 is connected with an annular step surface 141, and a convex block 21 of the filling block 2 is embedded into the notch. Horizontal reinforcing steel bars 3 are arranged in the horizontal grooves 15 of the building blocks 1, and vertical reinforcing steel bars are arranged in the vertical grooves 16. The joint between the building blocks is filled with mortar for connection.

The installation method of the wall body comprises the following steps: firstly, paving leveling mortar before building a first layer of building blocks 1, then sequentially paving the first layer of building blocks 1 from left to right, installing vertical steel bars 4 at the edges of the building blocks 1 and plastering the mortar while installing each building block 1, and temporarily supporting the vertical steel bars 4. After the first-layer building block 1 is installed, the transverse steel bars 3 are installed on the top surface of the first-layer building block 1, mortar is applied to the transverse steel bars, and temporary support is made on the transverse steel bars 3. And (3) installing the building blocks 1 on the second layer and above according to the same method, and filling the gap between the vertical edge of each building block 1 and the vertical steel bar 4 with mortar while installing each building block 1. The notches of the wall body can be internally cast by cast-in-place concrete or connected by filling blocks 2. Especially, when the wall body is in a detachable form, joint filling materials such as foaming glue, mortar and the like can be selected by adopting the filling blocks 2 for connection. And when all the building blocks 1 are installed, removing the support of the reinforcing steel bars after the strength of the mortar meets the requirement, and completing the installation of the whole wall body.

Example 2

Referring to fig. 6 and 7, the present embodiment is different from embodiment 1 in that each inclined end surface 13 of the block 1 of the present embodiment has a depressed step 14 only at the side where one side surface of the block 1 meets.

Example 3

Referring to fig. 8 and 9, the present embodiment is different from the above embodiments in that each inclined end surface of the block 1 of the present embodiment is not provided with a sunken step 14. Accordingly, the packing block 2 is a planar block.

In the above embodiments, the building block is manufactured by pouring lightweight concrete in a factory through a mold with a reserved groove, so that the periphery of the building block is provided with a groove with a certain thickness. The lightweight concrete has lower cost, for example, the cost of the raw material of the foamed concrete can be controlled below 400 yuan per cubic meter, compared with the traditional concrete, the cost of the foamed concrete has obvious advantages; the light building block 1 has a small dead weight: the volume weight of the traditional baked brick is 1800Kg/m³The volume weight of the material can be controlled to be 700Kg/m³But the strength can reach 5Mpa, and the self weight is light, so that the wall can be conveniently carried, and the construction efficiency of the wall is improved. Through the wall body built by the building blocks with the reserved grooves, the building blocks are integrally formed through connecting ribs, the integrity is good, and meanwhile the wall body can be well prevented from cracking. The novel wall block is a novel solution for building a light, high-strength, efficient, environment-friendly and low-cost wall body, and in other embodiments, the shape of the block is not limited to an octagon and can be other polygonal shapes. The form of the reserved groove of the building block is not limited to a trapezoidal section, and the depth of the groove is 5-10 cm. The block material is not limited to lightweight concrete but also ordinary concrete and the like. The connection mode between the building blocks is not limited to steel bars and mortar, and the building blocks can be made of other materials such as anti-cracking steel bar meshes and the like.

Claims

1. The utility model provides a building block connection structure, includes four at least building blocks that are the rectangular array and arrange, its characterized in that: the building blocks are provided with two horizontal end faces and two vertical end faces, an inclined end face is arranged between each horizontal end face and each vertical end face of each building block, closed empty grooves can be enclosed among the inclined end faces of four building blocks which are arranged in 2 x 2 mode, and filling blocks which are fixedly connected with the four building blocks at the same time are arranged on one side or two sides in the empty grooves; the outer surface of the filling block is flush with the surface of the building block.

2. The block connecting structure according to claim 1, wherein: the connection side of the inclined end face of the building block and the surface of at least one side of the building block is provided with sunken steps, and the steps of the four building blocks are spliced into sunken annular step surfaces on the surface of the notch.

3. The block connecting structure according to claim 2, wherein: the connection sides of the inclined end surface of the building block and the surfaces of the two sides of the building block are respectively provided with a sunken step.

4. A block connecting structure according to claim 2 or 3, wherein: the filling block comprises a convex block matched with the empty groove and an annular flange matched with the annular step surface.

5. A block connecting structure according to any one of claims 1 to 3, wherein: the filling blocks are plane blocks matched with the empty grooves.

6. A block connecting structure according to any one of claims 1 to 3, wherein: the horizontal end face is provided with a horizontal groove and/or the vertical end face is provided with a vertical groove; and a horizontal steel bar is arranged in a horizontal groove between the building blocks and/or a vertical steel bar is arranged in a vertical groove between the building blocks.

7. The block connecting structure according to claim 6, wherein: the depth of the horizontal groove and/or the vertical groove is 5cm-10 cm.

8. A block connecting structure according to any one of claims 1 to 3, wherein: the building blocks are octagonal building blocks.

9. A block connecting structure according to any one of claims 1 to 3, wherein: the building blocks are made of lightweight concrete.

10. A block connecting structure according to any one of claims 1 to 3, wherein: mortar or filling glue is filled in the joint between the building blocks.