Wall body unit of prefabricated perforated building blocks

Abstract

The utility model belongs to the technical field of buildings, and particularly relates to a wall unit of a prefabricated perforated building block, which comprises a building block main body, the building block main body is of a U-shaped groove-shaped structure, a mounting groove is formed at the position of an inner groove of the building block main body, a buckling piece is arranged in the mounting groove, the buckling piece is also of a U-shaped groove-shaped structure, and the U-shaped groove-shaped structure is arranged in the mounting groove. And the U-shaped groove-shaped structure of the buckling piece and the bottom surface of the mounting groove are encircled to form a hole cavity of a prefabricated through hole. The prefabricated perforated building block is adopted, the building block is cut and formed in advance in a factory, the U-shaped groove-shaped structure of the buckling piece and the bottom face of the mounting groove define the hole cavity of the prefabricated perforated hole, then a pipeline or a line pipe penetrates through the hole cavity, building block cutting or punching on site is not needed, and a large amount of dust and garbage generated on the construction site is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction, and particularly relates to a wall unit of a prefabricated perforated block. Background Art

[0002] During the construction of building walls, in order to reserve pipeline channels such as air-conditioning pipes and fire pipes on the walls, various through-wall holes in the bricks need to be pre-set and fixed.

[0003] However, at present, a large number of half-bricks are required for the blocks with through-wall holes, or holes are directly drilled on the blocks. A large amount of dust and garbage will be generated at the construction site during the processes of cutting the blocks and drilling the holes. Summary of the Utility Model

[0004] In order to solve the problems existing in the above-mentioned prior art, the utility model provides a wall unit of a prefabricated perforated block. The prefabricated perforated block is adopted, and the block is cut and formed in the factory in advance. The U-shaped groove structure of the fastening part and the bottom surface of the installation groove enclose a cavity of the prefabricated perforation. Then, pipelines or wire pipes can be passed through the cavity, without the need for on-site cutting of the block or drilling, thus avoiding a large amount of dust and garbage generated at the construction site.

[0005] The specific technical solution adopted by the utility model is as follows:

[0006] A wall unit of a prefabricated perforated block, including a block main body. The block main body has a U-shaped groove structure, and an installation groove is formed at the inner groove of the block main body. A fastening part is arranged in the installation groove. The fastening part also has a U-shaped groove structure. The U-shaped groove structure of the fastening part and the bottom surface of the installation groove enclose a cavity of the prefabricated perforation.

[0007] A plurality of notches are arranged at intervals on the side walls of the fastening part. The notches penetrate through the inner wall and the outer wall of the side walls. The side walls form a plurality of separated supporting legs by means of the notches.

[0008] Bolt holes are arranged on the surface of the fastening part. The bolt holes penetrate through the supporting legs. The fastening part forms a detachable bolt connection with the block main body by means of fixing bolts passing through the bolt holes.

[0009] The wall unit further includes a wall-penetrating member in a block structure. The wall-penetrating member includes a concave groove arranged along the edge of the wall-penetrating member. A through groove penetrating through the wall-penetrating member is arranged on the bottom surface of the groove.

[0010] The wall unit further includes a wall-inward bending member in a block structure. An arc-shaped groove is arranged on the surface of the wall-inward bending member. The adjacent edges of the wall-inward bending member form a penetration by means of the arc-shaped groove.

[0011] The beneficial effects of the utility model are as follows:

[0012] The utility model adopts prefabricated perforated blocks, which are cut and formed in a factory in advance. During use, the fastening parts are first buckled into the installation grooves for fixation. The U-shaped groove structure of the fastening parts and the bottom surface of the installation grooves enclose a cavity for prefabricated perforation, and then pipelines or wire pipes can be passed through the cavity, eliminating the need for on-site cutting of blocks or drilling, thus avoiding the generation of a large amount of dust and garbage at the construction site. Brief Description of the Drawings

[0013] Figure 1 It is a schematic structural view of the block body;

[0014] Figure 2 It is a schematic structural view of the fastening part;

[0015] Figure 3 It is a schematic structural view of the assembly of the block body and the fastening part;

[0016] Figure 4 It is a schematic structural view of the wall-piercing part;

[0017] Figure 5 It is a schematic structural view of the assembly of the block body and the wall-piercing part when the pipeline penetrates through one side of the wall;

[0018] Figure 6 It is a schematic structural view of the assembly of the block body and the wall-piercing part when the pipeline penetrates through both sides of the wall;

[0019] Figure 7 It is a schematic structural view of the in-wall bending part;

[0020] Figure 8 It is a schematic structural view of the assembly of the block body and the in-wall bending part;

[0021] Figure 9 It is a schematic structural view of the fastening bending part;

[0022] In the drawings, 1 is the block body, 2 is the installation groove, 3 is the fastening part, 4 is the cavity, 5 is the notch, 6 is the support leg, 7 is the bolt hole, 8 is the wall-piercing part, 9 is the through groove, 10 is the in-wall bending part, 11 is the arc-shaped groove, and 12 is the fastening bending part. Detailed Embodiments

[0023] The following further describes the utility model in conjunction with the drawings and specific embodiments:

[0024] Specific Embodiment 1, as Figures 1-6As shown in the figure, the utility model provides a wall unit of a prefabricated perforated block, which includes a block main body 1. The block main body 1 is in a U-shaped groove structure. An installation groove 2 is formed at the inner groove of the block main body 1. A fastening member 3 is arranged in the installation groove 2. The fastening member 3 is also in a U-shaped groove structure. The U-shaped groove structure of the fastening member 3 and the bottom surface of the installation groove 2 enclose a prefabricated perforated cavity 4.

[0025] Currently, a large number of half-bricks are required for the blocks with through-wall holes, or holes are directly drilled in the blocks. A large amount of dust and garbage will be generated at the construction site during the processes of cutting the blocks and drilling holes. Therefore, the utility model adopts prefabricated perforated blocks, and the blocks are cut and formed in the factory in advance. During use, the fastening member 3 is first buckled into the installation groove 2 for fixation. The U-shaped groove structure of the fastening member 3 and the bottom surface of the installation groove 2 enclose a prefabricated perforated cavity 4. Then, the pipeline or wire conduit can be passed through the cavity 4, without the need for on-site cutting of the blocks or drilling holes, thus avoiding the generation of a large amount of dust and garbage at the construction site.

[0026] As Figure 2 shown in the figure, a plurality of notches 5 are arranged at intervals on the side wall of the fastening member 3. The notches 5 penetrate the inner wall and the outer wall of the side wall. The side wall forms a plurality of separated support legs 6 by means of the notches 5. By setting the notches 5, the weight of the fastening member 3 can be reduced, which is convenient for the handling of the fastening member 3.

[0027] As Figures 1-3 shown in the figure, bolt holes 7 are arranged on the surface of the fastening member 3. The bolt holes 7 penetrate the support legs 6. The fastening member 3 forms a detachable bolt connection with the block main body 1 by means of fixing bolts passing through the bolt holes 7. The thickness of the support legs 6 of the fastening member 3 is relatively thick and the structural strength is high, which can avoid cracks on the surface of the fastening member 3 during the process of the fixing bolts passing through. On the premise of ensuring the structural strength of the whole wall unit, the weight of the fastening member 3 is reduced. In addition, when there are problems with the pipelines or wire conduits in the traditional wall, it is necessary to completely destroy the blocks near the holes. However, the fastening member 3 of the utility model is not bolt-connected to the block main body 1. When maintenance is required later, the fastening member 3 can be disassembled, reducing the degree of damage to the wall.

[0028] As Figures 4-6As shown, the wall unit also includes a wall-penetrating piece 8 with a block-shaped structure, and the wall-penetrating piece 8 includes an inwardly concave groove arranged along the edge of the wall-penetrating piece 8, and the bottom surface of the groove is provided with a through groove 9 that penetrates the wall-penetrating piece 8. When a pipe or a wire pipe needs to pass through the wall, the wall-penetrating piece 8 is used. When a traditional wall unit needs to pass a pipe or a wire pipe through the wall, the wall needs to be penetrated, and the hole punched is irregular and the appearance is poor. Therefore, in the utility model, the wall-penetrating piece 8 is prefabricated in advance, and the wall-penetrating piece 8 and the block body 1 can be directly assembled at the construction site to connect the perforated hole 4 and the through groove 9 of the wall-penetrating piece 8 to form a wall-penetrating hole. The open groove structure formed by assembling the groove of the wall-penetrating piece and the block body can be used as a fixing groove for a concealed junction box.

[0029] Example 2, as Figures 7-9 As shown, the difference between Example 2 and Example 1 lies in the different application scenarios and component coordination. The wall unit further includes a wall bending part 10 in a block-shaped structure. The surface of the wall bending part 10 is provided with an arc-shaped groove 11. The adjacent edges of the wall bending part 10 are penetrated by means of the arc-shaped groove 11. A snap-fitting bending part 12 matching the shape of the arc-shaped groove 11 is provided at the arc-shaped groove 11 of the wall bending part 10. The snap-fitting bending part 12 differs from the snap-fitting part 3 only in shape. When laying pipes or wire tubes and turning inside the wall, the turning transition can be made through the wall bending part. The arc-shaped groove can form a smooth transition arc for the wire tube, which is convenient for threading the wires later.

Claims

1. A wall unit of a precast perforated block, characterized in that, It includes a block main body (1), the block main body (1) is in a U-shaped groove structure, an installation groove (2) is formed at the inner groove of the block main body (1), a fastening member (3) is arranged in the installation groove (2), the fastening member (3) is also in a U-shaped groove structure, a cavity (4) for prefabricated perforation is formed by the U-shaped groove structure of the fastening member (3) and the bottom surface of the installation groove (2), a plurality of notches (5) are arranged at intervals on the side wall of the fastening member (3), the notches (5) penetrate through the inner wall and the outer wall of the side wall, and the side wall forms a plurality of separated support legs (6) by means of the notches (5), bolt holes (7) are arranged on the surface of the fastening member (3), the bolt holes (7) penetrate through the support legs, and the fastening member (3) forms a detachable bolt connection with the block main body (1) by means of fixing bolts passing through the bolt holes (7). The wall unit further includes an in-wall bending member (10) in a block structure, an arc-shaped groove (11) is arranged on the surface of the in-wall bending member (10), and the adjacent edges of the in-wall bending member (10) form a penetration by means of the arc-shaped groove (11).

2. The wall unit of a precast perforated block according to claim 1, characterized in that, The wall unit further includes a wall-penetrating member (8) in a block structure, the wall-penetrating member (8) includes a concave groove arranged along the edge of the wall-penetrating member (8), and a through groove (9) penetrating through the wall-penetrating member (8) is arranged on the bottom surface of the groove.

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