Energy-saving autoclaved aerated concrete block convenient to stack

Abstract

The energy-saving autoclaved aerated concrete building block comprises a concrete building block body, a protruding block is arranged at one end of the concrete building block body, and a positioning groove is formed in the center of the lower end face of the protruding block. The energy-saving autoclaved aerated concrete block convenient to stack is characterized in that a protruding block is arranged on one end face of the concrete block body, a limiting block is arranged at the position, corresponding to the protruding block, of the other end face of the concrete block body, and an inserting block matched with the positioning groove is arranged on the upper end face of the limiting block. The two ends of the concrete block bodies are provided with the protruding blocks and the limiting blocks correspondingly, in the stacking process, the protruding blocks and the limiting blocks between every two adjacent concrete block bodies are mutually stacked, and the stability of the stacked wall structure can be effectively improved; the positioning grooves are mutually inserted into inserting blocks arranged on the upper end faces of the limiting blocks, so that the structural strength of the connecting positions can be further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete blocks, in particular to an energy-saving autoclaved aerated concrete block which is convenient for stacking. Background Art

[0002] At present, my country is vigorously promoting green and energy-saving building materials. As a green building material, concrete blocks do not damage arable land compared with clay bricks, can be produced using industrial waste, have low energy consumption, can save energy and protect the environment, and are therefore widely used. When using existing autoclaved aerated concrete blocks, the surfaces are mostly smooth, especially for larger concrete blocks, which are inconvenient for construction workers to grab during the stacking process. The patent application document with application number CN201720182265.7 discloses an autoclaved sand aerated concrete block that is easy to carry. The method of leaving buckles at both ends of the block provides convenience for carrying the blocks. However, after stacking, adjacent blocks are only fixedly connected by concrete mortar, which is prone to unstable installation. The alignment between blocks mainly depends on the experience and judgment of the construction workers, which affects the overall stacking construction efficiency. In view of this, in-depth research was conducted on the above-mentioned problems, resulting in this case. Utility Model Content

[0003] In view of the deficiencies of the prior art, the utility model provides an energy-saving autoclaved aerated concrete block that is easy to stack, thereby solving the problems raised in the background technology.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: an energy-saving autoclaved aerated concrete block that is easy to stack, including a concrete block body, a protrusion is provided at one end of the concrete block body, a positioning groove is provided at the center position of the lower end surface of the protrusion, a limit block is provided at a position corresponding to the protrusion on the other end surface of the concrete block body, an insert matching the positioning groove is provided on the upper end surface of the limit block, a rectangular blind groove is provided on the side wall of the concrete block body above the limit block, a strip protrusion is provided on the upper end surface of the concrete block body along the length direction, and a strip slot is provided on the lower end surface of the concrete block body at a position corresponding to the strip protrusion.

[0005] Preferably, the concrete block body is provided with weight-reducing holes along the length direction, and the weight-reducing holes are staggered in the horizontal direction.

[0006] Preferably, the weight-reducing holes are filled with heat-insulating material.

[0007] Preferably, limiting protrusions are symmetrically arranged on the end surface of the protrusion, and a limiting groove is provided at one end of the concrete block body corresponding to the position of the limiting protrusion.

[0008] Preferably, the positioning groove is a cylindrical blind groove, and the insert block is a cylindrical block structure and matches the cylindrical blind groove.

[0009] Preferably, the opening position of the rectangular blind groove is a chamfered structure. Beneficial Effects

[0010] The utility model provides an energy-saving autoclaved aerated concrete block that is easy to stack. It has the following beneficial effects: Compared with the prior art, the energy-saving autoclaved aerated concrete block that is easy to stack has the following advantages:

[0011] 1. A convex block and a limit block are respectively arranged at both ends of the concrete block body. During the stacking process, the convex block and the limit block between two adjacent concrete block bodies overlap each other, which can effectively improve the stability of the wall structure after stacking. A positioning groove is arranged at the center of the lower end surface of the convex block. The positioning groove and the plug block arranged on the upper end surface of the limit block are plugged into each other, which can further improve the structural strength of the connection position;

[0012] 2. A rectangular blind groove is provided on the side wall of the concrete block body. When carrying, the construction worker can hold the convex block with one hand and insert the other hand into the rectangular blind groove, so that the concrete block can be lifted very smoothly, which reduces the difficulty of construction work and improves the efficiency of stacking work;

[0013] 3. The upper end surface of the concrete block is provided with strip protrusions along the length direction. The coordinated use of the strip protrusions and the strip slots can fully ensure the verticality of the concrete block bodies on the upper and lower layers and improve the stability of the construction operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a schematic diagram of the three-dimensional structure of an energy-saving autoclaved aerated concrete block that is easy to stack.

[0015] Figure 2 This is a schematic diagram of the axonometric structure of an energy-saving autoclaved aerated concrete block that is easy to stack as described in the utility model when viewed from above.

[0016] Figure 3 The utility model is a three-dimensional structural schematic diagram of the stacking state of the energy-saving autoclaved aerated concrete blocks which are easy to stack.

[0017] In the figure: 1. concrete block body; 2. protrusion; 3. positioning groove; 4. limiting block; 5. insert block; 6. rectangular blind groove; 7. strip protrusion; 8. strip slot; 9. weight reduction hole; 10. thermal insulation material; 11. limiting protrusion; 12. limiting groove. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.

[0020] See also Figure 1-3 The utility model provides an energy-saving autoclaved aerated concrete block that is easy to stack:

[0021] Embodiment: By the specification attached Figure 1-3 It can be seen that the present scheme includes a concrete block body 1, a convex block 2 is arranged at one end of the concrete block body 1, a positioning groove 3 is arranged at the center position of the lower end surface of the convex block 2, a limiting block 4 is arranged at a position corresponding to the convex block 2 on the other end surface of the concrete block body 1, and an insert block 5 matching the positioning groove 3 is arranged on the upper end surface of the limiting block 4. During the stacking process, the convex block 2 and the limiting block 4 between two adjacent concrete block bodies 1 are superimposed on each other, which can effectively improve the stability of the wall structure after stacking, and a positioning groove 3 is arranged at the center position of the lower end surface of the convex block 2, and the positioning groove 3 and the insert block 5 arranged on the upper end surface of the limiting block 4 are plugged into each other, which can further improve In order to improve the structural strength of the connection position, a rectangular blind groove 6 is provided on the side wall of the upper concrete block body 1 of the limit block 4. When carrying, the construction worker can hold the protrusion 2 with one hand and insert the other hand into the rectangular blind groove 6, so that the concrete block can be lifted very smoothly, which reduces the difficulty of construction work and improves the stacking work efficiency. A strip protrusion 7 is provided on the upper end surface of the concrete block body 1 along the length direction, and a strip slot 8 is provided on the lower end surface of the concrete block body 1 at the position corresponding to the strip protrusion 7. The coordinated use of the strip protrusion 7 and the strip slot 8 can fully ensure the verticality of the concrete block body 1 on the upper and lower layers and improve the stability of construction work.

[0022] Preferably, further, the concrete block body 1 is provided with weight-reducing holes 9 along the length direction, and the weight-reducing holes 9 are staggered in the horizontal direction. The setting of the weight-reducing holes 9 can reduce the dead weight of the concrete block while ensuring the structural strength of the concrete block body 1. The weight-reducing holes 9 are filled with thermal insulation materials 10. Filling the weight-reducing holes 9 with thermal insulation materials 10 can improve the thermal insulation performance of the concrete block body 1.

[0023] Preferably, further, a limiting protrusion 11 is symmetrically provided on the end surface of the above-mentioned protrusion 2, and a limiting groove 12 is provided at one end of the concrete block body 1 corresponding to the position of the limiting protrusion 11. The coordinated use of the limiting protrusion 11 and the limiting groove 12 can greatly improve the structural connection stability between adjacent concrete block bodies 1 in the horizontal direction, and improve the overall structural strength of the wall after masonry.

[0024] Preferably, further, the positioning groove 3 is a cylindrical blind groove, the insert block 5 is a cylindrical block structure and matches the cylindrical blind groove, the insert block 5 with the cylindrical block structure is used in conjunction with the positioning groove 3 of the cylindrical blind groove, and the processing is more convenient. At the same time, during the transportation process, compared with the rectangular insert block 5, the corners of the cylindrical insert block 5 are not easily knocked off.

[0025] Preferably, further, the opening position of the rectangular blind groove 6 is a chamfered structure, which is convenient for the operator to insert the hand into the rectangular blind groove 6. At the same time, the chamfered structure can effectively reduce the problem of the hand being scratched by the edge of the rectangular blind groove 6.

[0026] In summary, the energy-saving autoclaved aerated concrete block that is easy to stack has protrusions 2 and limit blocks 4 at both ends of the concrete block body 1. During the stacking process, the protrusions 2 and limit blocks 4 between two adjacent concrete block bodies 1 overlap each other, which can effectively improve the stability of the wall structure after stacking. A positioning groove 3 is provided at the center position of the lower end surface of the protrusion 2. The positioning groove 3 and the plug block 5 provided on the upper end surface of the limit block 4 are plugged into each other, which can further improve the structural strength of the connection position. A rectangular blind groove 6 is provided on the side wall of the concrete block body 1. When carrying it, the construction worker can hold the protrusion 2 with one hand and insert the other hand into the rectangular block. The strip protrusions 7 are arranged on the upper end surface of the concrete block along the length direction. The coordinated use of the strip protrusions 7 and the strip slots 8 can fully ensure the verticality of the concrete block body 1 on the upper and lower layers, improve the stability of the construction operation, and solve the problem in the prior art that large-sized concrete blocks are inconvenient to carry, and adjacent blocks after stacking are only fixedly connected by concrete mortar, which is prone to unstable installation. The alignment between the blocks mainly depends on the experience and judgment of the construction personnel, affecting the overall stacking construction efficiency.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0028] 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. An energy-saving autoclaved aerated concrete block that is easy to stack, comprising a concrete block body (1), characterized in that: A protrusion (2) is provided at one end of the concrete block body (1), a positioning groove (3) is provided at the center position of the lower end surface of the protrusion (2), a limiting block (4) is provided at a position corresponding to the protrusion (2) on the other end surface of the concrete block body (1), an insert block (5) matching the positioning groove (3) is provided on the upper end surface of the limiting block (4), a rectangular blind groove (6) is provided on the side wall of the concrete block body (1) above the limiting block (4), a strip protrusion (7) is provided on the upper end surface of the concrete block body (1) along the length direction, and a strip slot (8) is provided on the lower end surface of the concrete block body (1) at a position corresponding to the strip protrusion (7).

2. The energy-saving autoclaved aerated concrete block that is easy to stack according to claim 1, characterized in that: The concrete block body (1) is provided with weight-reducing holes (9) along the length direction, and the weight-reducing holes (9) are arranged in a staggered manner along the horizontal direction.

3. The energy-saving autoclaved aerated concrete block that is easy to stack according to claim 2, characterized in that: The weight-reducing hole (9) is filled with a heat-insulating material (10).

4. The energy-saving autoclaved aerated concrete block that is easy to stack according to claim 1, characterized in that: The end surface of the protrusion (2) is symmetrically provided with a limiting protrusion (11), and one end of the concrete block body (1) is provided with a limiting groove (12) corresponding to the position of the limiting protrusion (11).

5. The energy-saving autoclaved aerated concrete block that is easy to stack according to claim 1, characterized in that: The positioning groove (3) is a cylindrical blind groove, and the insert block (5) is a cylindrical block structure and matches the cylindrical blind groove.

6. The energy-saving autoclaved aerated concrete block that is easy to stack according to claim 1, characterized in that: The opening position of the rectangular blind groove (6) is a chamfered structure.

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