High-strength concrete block

Abstract

The utility model relates to a high-strength concrete building block, which belongs to the technical field of concrete building blocks, and comprises a concrete building block body, the left side and the right side of the concrete building block body are respectively provided with a holding groove, and the lower surface of the concrete building block body is provided with a connecting mechanism. According to the high-strength concrete block, when the high-strength concrete block is piled, the concrete block bodies can be taken and carried through the handheld grooves in the left side and the right side of the concrete block bodies, the multiple concrete block bodies are piled in a staggered mode from bottom to top, and the overall strength and stability of a wall are improved; the strength of the wall structure can be improved by filling the first reinforcing mesh layer in the inserting block, and the strength of the concrete block can be improved by filling the two second reinforcing mesh layers and the third reinforcing mesh layer in the concrete block body. The heat preservation performance and the sound insulation performance of the concrete block can be improved by filling the concrete block body with the two heat preservation plates.

Description

Technical Field

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

[0002] Concrete blocks are made of siliceous materials, calcareous materials and other materials as the main raw materials, nano-promoters as modifiers, aluminum powder as foaming agents, and are optimized with lightweight aggregates. They are high-pressure steam-cured and then finely processed. They do not use any clay products, protect arable land, save energy, reduce construction waste emissions, and have good energy-saving and environmental protection effects.

[0003] For example, Chinese patent CN213449124U discloses a concrete block, which includes a concrete block body. The concrete block body is provided with a plurality of plug-in columns and plug-in grooves corresponding to the plug-in columns on both side walls along the stacking direction. The cross-section of the plug-in groove is larger than the cross-section of the plug-in column. The side wall of the concrete block body is provided with a grouting pipe for injecting concrete slurry into the plug-in groove. The grouting pipe is connected to the plug-in groove. The application enables each concrete block to remain level during the stacking process, thereby increasing the stability of the wall, and can achieve rapid stacking to improve construction efficiency.

[0004] Although the above patent enables each concrete block to remain level during the stacking process, thereby increasing the stability of the wall, and can achieve rapid stacking to improve construction efficiency, the internal structure of the concrete blocks in this patent is simple and is composed of raw materials for making concrete blocks. Its strength performance is average, which reduces its practicality. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides a high-strength concrete block, which has the advantages of improving the strength of the concrete block, and solves the problem that the internal structure of the concrete block is simple, basically composed of raw materials for making concrete blocks, and its strength performance is average, which reduces practicality.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a high-strength concrete block, comprising a concrete block body, wherein both left and right sides of the concrete block body are provided with a handshake groove, and the lower surface of the concrete block body is provided with a connecting mechanism;

[0007] The connecting mechanism includes a plug-in block, a first steel mesh layer, two second steel mesh layers, a third steel mesh layer and a connecting assembly. The plug-in block is fixed to the lower surface of the concrete block body, the first steel mesh layer is filled inside the plug-in block, the two second steel mesh layers are filled inside the concrete block body, and the third steel mesh layer is filled inside the concrete block body. The front and rear sides of the third steel mesh layer are fixedly connected to the side opposite to the front and rear second steel mesh layers by steel wire binding.

[0008] By adopting this technical solution, the strength of the concrete block body can be improved.

[0009] Furthermore, the first steel mesh layer, the second steel mesh layer and the third steel mesh layer are all made by binding reinforcing steel bars.

[0010] By adopting this technical solution, the strength of the concrete block body and the overall strength of the wall can be improved through the mutual cooperation between the first steel mesh layer, the second steel mesh layer and the third steel mesh layer.

[0011] Furthermore, the third steel mesh layer and the two second steel mesh layers are in an I-shape.

[0012] By adopting this technical solution, the strength of the concrete block body can be improved through the third steel mesh layer and the two second steel mesh layers.

[0013] Furthermore, the connecting assembly includes two insulation plates and two limit grooves, both of the insulation plates are filled inside the concrete block body, the front and rear insulation plates are located on the opposite sides of the second steel mesh layer on the front and rear sides, and the two limit grooves are opened on the left and right sides of the upper surface of the concrete block body.

[0014] By adopting this technical solution, the stacking efficiency and stability can be improved through the limiting grooves.

[0015] Furthermore, the insulation board is a mineral wool board layer, and the front and rear insulation boards are symmetrically distributed on the front and rear sides of the horizontal central axis of the concrete block body.

[0016] By adopting this technical solution, the thermal insulation and sound insulation effects of the concrete block body can be improved through two mineral wool board layers.

[0017] Furthermore, the plug-in block is located on the longitudinal center axis of the concrete block body.

[0018] By adopting this technical solution, the efficiency of stacking the concrete blocks, the flatness of the wall surface, and the strength of the wall surface can be improved by plugging the blocks.

[0019] Furthermore, both left and right sides of the first steel mesh layer pass through the plug-in block and are flush with the left and right sides of the plug-in block.

[0020] By adopting this technical solution, the first steel mesh layer is filled inside the plug-in block, which can improve the strength of the plug-in block.

[0021] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0022] When stacking, the high-strength concrete block can be picked up and carried by the handgrip grooves on the left and right sides of the concrete block body, and several concrete block bodies are staggered from bottom to top. During the laying, two adjacent concrete block bodies are bonded to each other by cement mortar, and then the plug-in block fixed on the lower surface of the upper concrete block body is plugged into the inside of the limiting grooves opened on the upper surfaces of the two adjacent concrete block bodies on the lower side. When the upper concrete block body and the two lower concrete block bodies are stacked, they are bonded to each other by cement mortar. The concrete blocks can be quickly positioned and stacked by the provided limiting grooves and plug-in blocks, thereby improving the overall strength and stability of the wall. The strength of the wall structure can be improved by filling the first steel mesh layer inside the plug-in block. The strength of the concrete block can be improved by filling the two second steel mesh layers and the third steel mesh layer inside the concrete block body. The thermal insulation performance and sound insulation performance of the concrete block can be improved by filling two insulation boards inside the concrete block body. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the connection mechanism of the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of multiple concrete blocks provided by the utility model after masonry.

[0026] In the figure: 1. Concrete block body; 2. Handshake groove; 3. Connection mechanism; 31. Plug-in block; 32. First steel mesh layer; 33. Second steel mesh layer; 34. Third steel mesh layer; 35. Connection assembly; 351. Insulation board; 352. Limiting groove. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] See also Figure 1 The high-strength concrete block in this embodiment includes a concrete block body 1, a handshake groove 2 is provided on the left and right sides of the concrete block body 1, and a connecting mechanism 3 is provided on the lower surface of the concrete block body 1. The connecting mechanism 3 can improve the strength of the concrete block body 1.

[0029] See also Figure 2-3 In order to improve the strength of the concrete block body 1, in this embodiment, the connecting mechanism 3 includes a plug-in block 31, a first steel mesh layer 32, two second steel mesh layers 33, a third steel mesh layer 34 and a connecting component 35. The plug-in block 31 is fixed to the lower surface of the concrete block body 1, the first steel mesh layer 32 is filled in the interior of the plug-in block 31, the two second steel mesh layers 33 are filled in the interior of the concrete block body 1, and the third steel mesh layer 34 is filled in the interior of the concrete block body 1. The front and rear sides of the third steel mesh layer 34 are fixedly connected to the side opposite to the front and rear second steel mesh layers 33 by steel wire binding. The concrete block body 1 and the plug-in block 31 are made of the same material.

[0030] In this embodiment, the left and right sides of the first steel mesh layer 32 , the second steel mesh layer 33 and the third steel mesh layer 34 all pass through the left and right sides of the concrete block body 1 and are flush with the left and right sides of the concrete block body 1 .

[0031] In this embodiment, the first steel mesh layer 32, the second steel mesh layer 33 and the third steel mesh layer 34 are all made of reinforcing steel bars, and the connecting component 35 includes two insulation plates 351 and two limit grooves 352. The two insulation plates 351 are filled in the interior of the concrete block body 1, and the front and rear insulation plates 351 are located on the opposite side of the front and rear second steel mesh layers 33. The left and right sides of the two insulation plates 351 pass through the left and right sides of the concrete block body 1 and are flush with the left and right sides of the concrete block body 1.

[0032] It should be noted that the concrete block body 1 can be picked up and carried through the handshake grooves 2 on the left and right sides of the concrete block body 1, and several concrete block bodies 1 can be staggered from bottom to top. During laying, two adjacent concrete block bodies 1 are bonded to each other through cement mortar, and then the plug-in block 31 fixed on the lower surface of the upper concrete block body 1 is inserted into the limiting groove 352 opened on the upper surface of the two adjacent concrete block bodies 1 on the lower side. When the upper concrete block body 1 and the two lower concrete block bodies 1 are stacked, they are bonded with cement mortar. Multiple concrete block bodies 1 can be bonded and fixed on the foundation to be stacked through cement mortar.

[0033] It should be noted that the two limit grooves 352 are both opened on the left and right sides of the upper surface of the concrete block body 1, the insulation board 351 is a mineral wool board layer, and the front and rear insulation boards 351 are symmetrically distributed on the front and rear sides of the horizontal center axis of the concrete block body 1. The set limit grooves 352 and the plug-in blocks 31 can be quickly positioned for stacking concrete blocks. At the same time, the concrete block body 1 can be staggered from bottom to top to improve the overall strength and stability of the wall. The left and right limit grooves 352 are symmetrically distributed on the left and right sides of the longitudinal center axis of the concrete block body 1. The plug-in block 31 is located on the longitudinal center axis of the concrete block body 1. The left and right sides of the first steel mesh layer 32 pass through the plug-in block 31 and are flush with the left and right sides of the plug-in block 31.

[0034] It should be noted that by filling the first steel mesh layer 32 inside the plug-in block 31, the strength of the wall structure can be improved, and by filling two second steel mesh layers 33 and one third steel mesh layer 34 inside the concrete block body 1, the strength of the concrete block can be improved. The two second steel mesh layers 33 and one third steel mesh layer 34 are in an I-shape inside the concrete block. By filling two insulation boards 351 inside the concrete block body 1, the thermal insulation and sound insulation performance of the concrete block can be improved, thereby improving the strength of the concrete block.

[0035] The working principle of the above embodiment is:

[0036] When stacking, the concrete block body 1 can be picked up and carried through the handshake grooves 2 on the left and right sides of the concrete block body 1, and several concrete block bodies 1 are staggered from bottom to top. During the laying, the two adjacent concrete block bodies 1 are bonded to each other through cement mortar, and then the plug-in block 31 fixed on the lower surface of the upper concrete block body 1 is plugged into the inner limit groove 352 opened on the upper surface of the two adjacent concrete block bodies 1 on the lower side. When the upper concrete block body 1 and the two lower concrete block bodies 1 are stacked, they are bonded to each other with cement mortar, and the limit groove 352 and the plug-in block 31 can be quickly positioned to stack the concrete. Earth blocks can also enable the concrete block body 1 to be staggered from bottom to top, thereby improving the overall strength and stability of the wall. The strength of the wall structure can be improved by filling the first steel mesh layer 32 inside the plug-in block 31. The strength of the concrete block can be improved by filling two second steel mesh layers 33 and one third steel mesh layer 34 inside the concrete block body 1. The two second steel mesh layers 33 and one third steel mesh layer 34 are in an I-shape inside the concrete block. By filling two insulation boards 351 inside the concrete block body 1, the thermal insulation and sound insulation properties of the concrete block can be improved, thereby improving the strength of the concrete block.

Claims

1. A high-strength concrete block, comprising a concrete block body (1), characterized in that: The left and right sides of the concrete block body (1) are both provided with handshake grooves (2), and the lower surface of the concrete block body (1) is provided with a connecting mechanism (3); The connecting mechanism (3) comprises a plug-in block (31), a first steel mesh layer (32), two second steel mesh layers (33), a third steel mesh layer (34) and a connecting assembly (35); the plug-in block (31) is fixed to the lower surface of the concrete block body (1); the first steel mesh layer (32) is filled inside the plug-in block (31); the two second steel mesh layers (33) are filled inside the concrete block body (1); the third steel mesh layer (34) is filled inside the concrete block body (1); and the front and rear sides of the third steel mesh layer (34) are fixedly connected to the sides opposite to the front and rear second steel mesh layers (33) by steel wire binding.

2. The high-strength concrete block according to claim 1, characterized in that: The first steel mesh layer (32), the second steel mesh layer (33) and the third steel mesh layer (34) are all made by binding reinforcing steel bars.

3. The high-strength concrete block according to claim 1, characterized in that: The third steel mesh layer (34) and the two second steel mesh layers (33) are in an I-shape.

4. The high-strength concrete block according to claim 1, characterized in that: The connection assembly (35) comprises two insulation plates (351) and two limiting grooves (352), the two insulation plates (351) are filled inside the concrete block body (1), the front and rear insulation plates (351) are located on opposite sides of the front and rear second steel mesh layers (33), and the two limiting grooves (352) are opened on the left and right sides of the upper surface of the concrete block body (1).

5. The high-strength concrete block according to claim 4, characterized in that: The insulation board (351) is a mineral wool board layer, and the front and rear insulation boards (351) are symmetrically distributed on the front and rear sides of the transverse central axis of the concrete block body (1).

6. The high-strength concrete block according to claim 4, characterized in that: The left and right limiting grooves (352) are symmetrically distributed on the left and right sides of the longitudinal center axis of the concrete block body (1).

7. The high-strength concrete block according to claim 1, characterized in that: The plug-in block (31) is located on the longitudinal center axis of the concrete block body (1).

8. The high-strength concrete block according to claim 1, characterized in that: The left and right sides of the first steel mesh layer (32) both pass through the plug-in block (31) and are flush with the left and right sides of the plug-in block (31).

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