Energy-saving lightweight thermal-insulation high-precision autoclaved aerated concrete block

Abstract

The utility model discloses an energy-saving light-weight thermal-insulation high-precision autoclaved aerated concrete block which comprises a concrete block body, a positioning convex block is arranged on the lower end face of the concrete block body in the length direction, and a positioning groove is formed in the position, corresponding to the positioning convex block, of the upper end face of the concrete block body in the length direction. The utility model relates to the technical field of building masonry materials, and compared with the prior art, through the matching effect of the positioning convex blocks and the positioning grooves, the quick positioning between the upper and lower layers of concrete block bodies can be effectively ensured in the masonry process, and meanwhile, the overall structural strength of a masonry wall can be effectively improved; compared with the design of lightening holes, the through grooves are formed in the concrete soil building block body, so that the weight reduction effect is more obvious, meanwhile, in the production and machining process, the design of a mold is more convenient, the forming effect is good, and the demolding efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of building masonry materials, in particular to an energy-saving, lightweight, heat-insulating, high-precision autoclaved aerated concrete building block. Background Art

[0002] The main feature of lightweight thermal insulation concrete blocks is their light bulk density. They are 50% lighter than water and even lighter than some woods. They are only 1 / 4-1 / 5 of the weight of ordinary concrete of the same volume and 1 / 3 of clay bricks. The weight of houses built with them will be greatly reduced. Currently, the most commonly used lightweight thermal insulation concrete blocks are autoclaved aerated concrete blocks. At present, it is not enough to connect the autoclaved aerated concrete blocks with each other by only connecting them with viscous slurry, which is easy to cause the displacement of the autoclaved aerated concrete blocks. In addition, the thermal insulation performance of the existing thermal insulation blocks is still not perfect. The application number is CN201320894838.0 The Chinese patent application discloses a lightweight thermal insulation autoclaved aerated concrete block, which adopts thermal insulation material filled in the weight-reducing through hole, which not only reduces the weight of the block, but also improves the thermal insulation effect of the block. It adopts a slot connection structure in which a protrusion and a groove cooperate, and then further connects the adjacent blocks through an adhesive layer, which greatly improves the construction efficiency and construction weight. However, although this design improves the structural strength of the position where two horizontally adjacent blocks can be connected, in the actual stacking process, it is necessary to plug in the horizontal direction, which is inconvenient to operate. At the same time, the upper and lower layers of blocks are still only connected by the adhesive layer, and the positioning effect between the blocks in the vertical direction is poor, which increases the difficulty of construction. In view of this, in-depth research was conducted on the above-mentioned problems, and this case was generated. Utility Model Content

[0003] In view of the deficiencies of the prior art, the utility model provides an energy-saving, lightweight, heat-insulating, high-precision autoclaved aerated concrete block, which solves the problems raised in the background technology.

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: an energy-saving, lightweight, thermal-insulating, high-precision autoclaved aerated concrete block, comprising a concrete block body, a positioning protrusion is arranged on the lower end face of the concrete block body along the length direction, a positioning groove is opened on the upper end face of the concrete block body at a position corresponding to the positioning protrusion along the length direction, a plurality of through grooves are arranged on the upper end face of the concrete block body along the length direction, the through grooves are filled with thermal insulation material, a limiting plug is arranged on the end face of one side in the length direction of the concrete block body, a slot matching the limiting plug is opened at a position symmetrical to the limiting plug on the end face of the other side in the length direction of the concrete block body, and the limiting plug and the slot are plug-in connected along the vertical direction.

[0005] Preferably, protrusions are provided on the front and rear side walls of the limiting plug block, and limiting grooves are provided on the inner wall surface of the slot at positions corresponding to the protrusions.

[0006] Preferably, positioning blind holes are symmetrically provided in the positioning groove, the spacing between the positioning blind holes is half the length of the concrete block body, and a plug-in column is provided at the lower end surface of the positioning protrusion at the position corresponding to the positioning blind hole.

[0007] Preferably, adjacent concrete block bodies are fixedly connected by adhesive.

[0008] Preferably, the lower end surface of the positioning protrusion is an oblong structure. Beneficial Effects

[0009] The utility model provides an energy-saving, light-weight, heat-insulating, high-precision autoclaved aerated concrete building block. The invention has the following beneficial effects: compared with the prior art, the energy-saving, lightweight, heat-insulating, high-precision autoclaved aerated concrete block can effectively ensure the rapid positioning of the upper and lower layers of concrete block bodies during the masonry process through the cooperation of the positioning protrusion and the positioning groove, and can also effectively improve the overall structural strength of the wall after masonry; a through groove is arranged on the concrete soil block body 1, which not only has a more obvious weight reduction effect than the design of the weight-reducing hole, but also makes the mold design more convenient and has a good molding effect and high demoulding efficiency during the production and processing process; the amount and thickness of the thermal insulation material are increased in the through groove, which can effectively improve the thermal insulation effect of the concrete block body 1; the limiting plug block and the slot are plugged and connected in the vertical direction, which can further improve the stability of the connection between the adjacent concrete block bodies 1 in the horizontal direction, and further enhance the structural strength of the wall after masonry, solving the problem in the prior art that the concrete blocks need to be plugged in the horizontal direction during the actual stacking process, which is inconvenient to operate, and the upper and lower layers of blocks are still only connected by the adhesive layer, and the positioning effect between the blocks in the vertical direction is poor, which increases the difficulty of construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the three-dimensional structure of an energy-saving, lightweight, heat-insulating, high-precision autoclaved aerated concrete block described in the utility model.

[0011] Figure 2 This is a schematic diagram of the axonometric structure of an energy-saving, lightweight, heat-insulating, high-precision autoclaved aerated concrete block described in the utility model when viewed from above.

[0012] Figure 3 It is a schematic diagram of the three-dimensional structure of a wall built with energy-saving, lightweight, heat-insulating, high-precision autoclaved aerated concrete blocks described in the utility model.

[0013] In the figure: 1. concrete block body; 2. positioning protrusion; 3. positioning groove; 4. through groove; 5. thermal insulation material; 6. limiting plug; 7. slot; 8. protrusion; 9. limiting groove; 10. positioning blind hole; 11. plug-in column. DETAILED DESCRIPTION

[0014] 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.

[0015] 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.

[0016] See also Figure 1-3 The utility model provides an energy-saving, lightweight, heat-insulating, high-precision autoclaved aerated concrete block:

[0017] Embodiment: By the specification attached Figure 1-3 It can be seen that the present scheme includes a concrete block body 1, a positioning protrusion 2 is arranged on the lower end surface of the concrete block body 1 along the length direction, and a positioning groove 3 is opened on the upper end surface of the concrete block body 1 at a position corresponding to the positioning protrusion 2 along the length direction. Through the cooperation of the positioning protrusion 2 and the positioning groove 3, the upper and lower layers of concrete block bodies can be effectively positioned quickly during the masonry process, and at the same time, the overall structural strength of the wall after masonry can be effectively improved. A plurality of through grooves 4 are arranged on the upper part of the concrete block body 1 along the length direction, and the through grooves 4 are filled with thermal insulation materials 5. Compared with the design of weight-reducing holes, the through grooves 4 are arranged on the concrete block body. Not only is the weight-reducing effect more obvious, but also the production is more convenient. During the processing, the design of the mold is more convenient and the molding effect is good, the demoulding efficiency is high, the amount and thickness of the thermal insulation material 5 are increased in the through groove 4, and the thermal insulation effect of the concrete block body can be effectively improved. A limiting plug block 6 is arranged on the end face of one side in the length direction of the concrete block body 1, and a slot 7 matching the limiting plug block 6 is opened at a symmetrical position with the limiting plug block 6 on the end face of the other side in the length direction of the concrete block body 1. The limiting plug block 6 and the slot 7 are plugged and connected in the vertical direction. The limiting plug block 6 and the slot 7 are plugged and connected in the vertical direction, which can further improve the stability of the connection between adjacent concrete block bodies in the horizontal direction, and at the same time further enhance the structural strength of the wall after masonry.

[0018] Attached to the instruction manual Figure 1-2It can be known that in the specific implementation process, protrusions 8 are provided on the front and rear side walls of the above-mentioned limiting plug 6, and limiting grooves 9 are provided on the inner wall surface of the slot 7 at the position corresponding to the protrusion 8. During the stacking process, the limiting plug 6 at one end of the concrete block body on one side is aligned with the slot 7 position of the adjacent concrete block body, and the protrusion 8 on the side wall of the limiting plug 6 is aligned with the limiting groove 9 on the inner wall of the slot 7, pushing the concrete block body downward, thereby realizing the stacking connection between adjacent concrete block bodies, which can effectively ensure the structural strength of the connection position.

[0019] During the specific implementation process, positioning blind holes 10 are symmetrically opened in the above-mentioned positioning groove 3, and the spacing between the positioning blind holes 10 is half the length of the concrete block body 1. A plug-in column 11 is arranged on the lower end surface of the positioning protrusion 2 corresponding to the positioning blind hole 10. In order to improve the structural stability of the wall after stacking, the upper and lower layers of concrete block bodies are staggered. When staggered stacking, the plug-in column 11 of the present design can be smoothly inserted into the corresponding blind hole, thereby effectively ensuring the structural strength of the connection position and the convenience of stacking.

[0020] In the specific implementation process, when adjacent concrete block bodies 1 are stacked, adhesive is coated on the connection surfaces, so as to further ensure the connection structural strength between the concrete block bodies.

[0021] In the specific implementation process, the lower end surface of the positioning protrusion 2 is an oblong structure, and the end of the positioning protrusion 2 adopts an arc-shaped structure design, which can effectively improve the convenience of the insertion operation and improve the stacking operation efficiency.

[0022] In summary, compared with the prior art, the energy-saving, lightweight, heat-insulating, high-precision autoclaved aerated concrete block can effectively ensure the rapid positioning between the upper and lower layers of the concrete block body 1 during the masonry process through the cooperation of the positioning protrusion 2 and the positioning groove 3, and can also effectively improve the overall structural strength of the wall after masonry; the through groove 4 is arranged on the concrete soil block body 1, which not only has a more obvious weight reduction effect than the design of the weight reduction hole, but also has a more convenient mold design and a good molding effect during the production and processing process, and the demoulding efficiency is high; the through groove 4 adds the heat preservation material 5 The amount and thickness can effectively improve the thermal insulation effect of the concrete block body 1; the limiting plug block 6 and the slot 7 are plugged and connected in the vertical direction, which can further improve the stability of the connection between the adjacent concrete block bodies 1 in the horizontal direction, and further enhance the strength of the wall structure after masonry, solving the problem in the prior art that the concrete blocks need to be plugged in the horizontal direction during the actual stacking process, which is inconvenient to operate, and the upper and lower layers of blocks are still only connected by the adhesive layer, and the positioning effect between the blocks in the vertical direction is poor, which increases the difficulty of construction.

[0023] 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".

[0024] 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, lightweight, heat-insulating, high-precision autoclaved aerated concrete block, comprising a concrete block body (1), characterized in that: The lower end surface of the concrete block body (1) is provided with a positioning protrusion (2) along the length direction, the upper end surface of the concrete block body (1) is provided with a positioning groove (3) at a position corresponding to the positioning protrusion (2) along the length direction, the upper end surface of the concrete block body (1) is provided with a plurality of through grooves (4) along the length direction, the through grooves (4) are filled with thermal insulation material (5), a limiting plug block (6) is provided on one end surface of the concrete block body (1) in the length direction, and a slot (7) matching the limiting plug block (6) is provided on the other end surface of the concrete block body (1) in the length direction at a position symmetrical to the limiting plug block (6), and the limiting plug block (6) and the slot (7) are plug-connected in a vertical direction.

2. The energy-saving, lightweight, heat-insulating, high-precision autoclaved aerated concrete block according to claim 1 is characterized in that: The front and rear side walls of the limiting plug block (6) are both provided with protrusions (8), and the inner wall surface of the slot (7) is provided with a limiting groove (9) at a position corresponding to the protrusion (8).

3. The energy-saving, lightweight, heat-insulating, high-precision autoclaved aerated concrete block according to claim 1, characterized in that: The positioning groove (3) is symmetrically provided with positioning blind holes (10), the spacing between the positioning blind holes (10) being half the length of the concrete block body (1), and the lower end surface of the positioning protrusion (2) is provided with a plug-in column (11) at a position corresponding to the positioning blind hole (10).

4. The energy-saving, lightweight, heat-insulating, high-precision autoclaved aerated concrete block according to claim 1, characterized in that: Adjacent concrete block bodies (1) are fixedly connected by adhesive.

5. The energy-saving, lightweight, heat-insulating, high-precision autoclaved aerated concrete block according to claim 1, characterized in that: The lower end surface of the positioning protrusion (2) is in an oblong structure.

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