Concrete bearing building block

Abstract

The utility model relates to the technical field of building blocks, in particular to a concrete bearing building block which comprises building block bodies, a plurality of building block bodies are spliced to form a wall body, a concave first supporting rib part is arranged at the top of each building block body, and a clamping groove matched with the first supporting rib part is formed in the bottom of each building block body. Second supporting rib parts matched with the outer sides of the first supporting rib parts are formed on the two sides of the clamping groove. One end of the side wall of the building block body protrudes outwards to form a positioning protrusion, the other end of the side wall is dug inwards to form a positioning clamping groove matched with the positioning protrusion, the end, close to the first supporting rib part, of the top of the side wall inclines downwards to form an inclined groove, an inclined table matched with the inclined groove is arranged at the bottom of the side wall, and one end of the side wall inclines in the direction of the positioning protrusion to form a positioning inclined face. The supporting rib parts, the clamping grooves and other structures are arranged on the peripheries of the building blocks, so that the adjacent building blocks can be positioned through the structures of the building blocks during lap joint, and all the building blocks are stacked neatly.

Description

Technical Field

[0001] The utility model relates to the technical field of building blocks, in particular to a concrete load-bearing building block. Background Art

[0002] Masonry blocks are man-made blocks made of concrete, industrial waste (slag, fly ash, etc.) or local materials. They are larger in size than bricks and have the advantages of simple equipment and fast masonry speed, which meets the requirements of wall reform in the development of building industrialization.

[0003] The Chinese utility model patent with publication number CN210164091U, which was published on March 20, 2020, discloses a fly ash aerated concrete block load-bearing wall structure. In the process of building the load-bearing wall, the cement mortar for masonry is poured into the upper conical grouting port and the lower conical grouting port through the cooperation of the upper conical grouting port, so as to form better stability and avoid the separation of two adjacent fly ash aerated concrete blocks. However, during the stacking process, it needs to be assisted by a vertical line for positioning to ensure neat stacking. If the bricks are not accurately positioned, the stacked wall is prone to cracking. Utility Model Content

[0004] In view of the above problems, the utility model provides a concrete load-bearing building block, which is provided with supporting ribs, clamping grooves and other structures on the periphery of the building block, so that adjacent building blocks can be positioned by their own structures when overlapped, ensuring that each building block is stacked neatly.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A concrete load-bearing block comprises a block body, wherein a plurality of block bodies are spliced ​​together to form a wall body, a concave-shaped first supporting rib is provided on the top of the block body, a clamping groove matching the first supporting rib is provided on the bottom of the block body, and second supporting ribs matching the outer sides of the first supporting rib are formed on both sides of the clamping groove; a side wall of the block body protrudes outward to form a positioning protrusion, and the other end of the side wall is hollowed out to form a positioning clamping groove matching the positioning protrusion.

[0007] Furthermore, one end of the top of the side wall close to the first supporting rib is tilted downward to form an inclined groove, and an inclined platform matching the inclined groove is provided at the bottom of the side wall.

[0008] Furthermore, one end of the side wall is inclined along the direction of the positioning protrusion to form a positioning inclined surface, and one end of the side wall is provided with an inserting inclined plate matching the positioning inclined surface.

[0009] Furthermore, a cavity is opened in the middle of the block body.

[0010] Furthermore, the cavity is filled with polystyrene filler.

[0011] The utility model provides a concrete load-bearing block, which has the following beneficial effects:

[0012] 1. The utility model arranges supporting ribs, clamping grooves and other structures on the periphery of the building blocks, so that adjacent building blocks can be positioned by their own structures when overlapped, ensuring that each building block is stacked neatly.

[0013] 2. In the process of stacking, the utility model first applies concrete slurry on the block body, and then clamps the first supporting rib between the second supporting ribs to achieve rapid alignment and splicing of the upper and lower blocks; the positioning protrusion and the positioning slot cooperate with each other in the direction of action, so that the two adjacent blocks on the left and right sides can be quickly aligned and spliced, thereby ensuring that the wall after stacking is more neat, and the force between the weighing blocks is uniform, thereby reducing the phenomenon of wall cracking.

[0014] 3. Under the action of the tilting platform and the tilting groove, the utility model makes the block splicing more neat, and at the same time increases the contact area between adjacent block bodies, so that the connection between the block bodies is tighter, and at the same time increases the stability of the wall, thereby reducing wall cracking.

[0015] 4. The cavity of the utility model can reduce the weight of the block body and the wall body, thereby reducing the weight borne by the lower block body, thereby reducing cracking caused by the block body bearing too much weight. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of another perspective of the utility model;

[0018] Figure 3 It is a cross-sectional view of the utility model;

[0019] Figure 4 It is a top view of the utility model.

[0020] In the figure:

[0021] 1. Block body; 2. First supporting rib; 3. Second supporting rib; 4. Snap-in groove; 5. Positioning protrusion; 6. Positioning snap-in groove; 7. Side wall; 8. Inclined groove; 9. Inclined platform; 10. Positioning inclined plane; 11. Inserted inclined plate; 12. Cavity. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] like Figure 1-Figure 4As shown, the concrete load-bearing block of this embodiment includes a block body 1, and multiple block bodies 1 are spliced ​​to form a wall. A concave first supporting rib 2 is provided on the top of the block body 1, and a clamping groove 4 matching the first supporting rib 2 is provided on the bottom of the block body 1, and second supporting ribs 3 matching the outer sides of the first supporting rib 2 are formed on both sides of the clamping groove 4; one end of the side wall 7 of the block body 1 protrudes outward to form a positioning protrusion 5, and the other end of the side wall 7 is hollowed out to form a positioning clamping groove 6 matching the positioning protrusion 5.

[0024] During the bricklaying process, concrete slurry is brushed on the block body 1, and the first supporting rib 2 is clamped between the second supporting rib 3 to achieve rapid alignment and splicing between the upper and lower blocks; the positioning protrusion 5 and the positioning slot 6 cooperate with each other in the direction of action, so that the two adjacent blocks on the left and right sides can be quickly aligned and spliced, thereby ensuring that the stacked wall is more neat, and the force between the weighing blocks is uniform, thereby reducing the phenomenon of wall cracking; the side wall 7 increases the receiving area between the block bodies 1, so that the structure of the block bodies 1 after stacking is more stable

[0025] Furthermore, one end of the top of the side wall 7 close to the first supporting rib 2 is inclined downward to form an inclined groove 8 , and an inclined platform 9 matching the inclined groove 8 is provided at the bottom of the side wall 7 .

[0026] Under the action of the tilting platform 9 and the tilting groove 8, the block bodies 1 can be quickly and accurately positioned, thereby improving stacking efficiency. After the upper block body 1 and the lower block body 1 are spliced, under the action of the tilting platform 9 and the tilting groove 8, the block splicing is made more neat, and the contact area between the block bodies 1 is increased, so that the connection between the block bodies 1 and the block bodies 1 is tighter, and the stability of the wall is increased, thereby reducing wall cracking.

[0027] Furthermore, one end of the side wall 7 is inclined along the direction of the positioning protrusion 5 to form a positioning inclined surface 10 , and one end of the side wall 7 is provided with an inserting inclined plate 11 matching the positioning inclined surface 10 .

[0028] Under the action of the positioning inclined surface 10 and the plug-in inclined plate 11, the positioning between the block bodies 1 is faster and the connection is more stable.

[0029] Furthermore, a cavity 12 is defined in the middle of the block body 1 .

[0030] The cavity 12 can reduce the weight of the block body 1 and the wall, thereby reducing the weight borne by the lower block body 1, thereby reducing cracking caused by the block body 1 bearing too much weight.

[0031] Furthermore, the cavity 12 is filled with polystyrene filler.

[0032] The polystyrene filler can increase the thermal insulation effect of the wall and improve the ability of the block body 1 to withstand pressure, thereby reducing the cracking phenomenon of the block body 1.

[0033] The method of using the utility model is:

[0034] During the bricklaying process, concrete slurry is brushed on the block body 1, and the first supporting rib 2 is clamped between the second supporting ribs 3 to achieve rapid alignment and splicing of the upper and lower blocks; the positioning protrusion 5 and the positioning slot 6 cooperate with each other in the direction of action, so that the two adjacent blocks on the left and right sides can be quickly aligned and spliced, thereby ensuring that the stacked wall is more neat. After the upper block body 1 and the lower block body 1 are spliced, the blocks are spliced ​​more neatly under the action of the tilting platform 9 and the tilting groove 8, and the contact area between the block bodies 1 is increased, so that the connection between the block bodies 1 and the block bodies 1 is tighter, and the stability of the wall is increased, thereby reducing wall cracking.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A concrete load-bearing block, comprising a block body (1), wherein a plurality of blocks (1) are spliced ​​together to form a wall, characterized in that: A concave-shaped first supporting rib (2) is provided on the top of the block body (1), a clamping groove (4) matching the first supporting rib (2) is provided on the bottom of the block body (1), and second supporting ribs (3) matching the outer sides of the first supporting rib (2) are formed on both sides of the clamping groove (4); one end of the side wall (7) of the block body (1) protrudes outward to form a positioning protrusion (5), and the other end of the side wall (7) is hollowed out to form a positioning clamping groove (6) matching the positioning protrusion (5).

2. A concrete load-bearing block according to claim 1, characterized in that: One end of the top of the side wall (7) close to the first supporting rib (2) is tilted downward to form an inclined groove (8), and an inclined platform (9) matching the inclined groove (8) is provided at the bottom of the side wall (7).

3. A concrete load-bearing block according to claim 1, characterized in that: One end of the side wall (7) is inclined along the direction of the positioning protrusion (5) to form a positioning inclined surface (10), and one end of the side wall (7) is provided with an inserting inclined plate (11) matching the positioning inclined surface (10).

4. A concrete load-bearing block according to claim 1, characterized in that: A cavity (12) is provided in the middle of the building block body (1).

5. A concrete load-bearing block according to claim 1, characterized in that: The cavity (12) is filled with polystyrene filler.

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