Environment-friendly autoclaved aerated building block

Abstract

The utility model discloses an environment-friendly autoclaved aerated building block, relates to the technical field of building blocks, and solves the problems that a wall built by adopting the autoclaved aerated building blocks is common in heat preservation effect and indoor heat loss in winter is fast. The environment-friendly autoclaved aerated building block comprises a building block body, a containing groove is formed in the building block body, and a reinforcing mesh is fixedly connected to the inner bottom wall of the containing groove; a reinforcing mesh is arranged in the building block body, a containing groove is formed in the building block body, the position, above the reinforcing mesh, in the containing groove is filled with a polyurethane heat preservation core block, a covering groove is formed in the position, at the top of the containing groove, of the building block body, a high-strength stainless steel plate is fixedly embedded in the covering groove, grooves are formed in the periphery of the high-strength stainless steel plate, and clamping pieces are arranged in the grooves. Through the arrangement of the polyurethane heat preservation core block, the heat preservation and heat insulation performance of the building block body can be improved, so that the heat preservation effect of a wall body piled by the building block body can be improved, the loss of indoor heat in winter is reduced, and the energy-saving and environment-friendly effects are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of building blocks, in particular to an environment-friendly autoclaved aerated concrete block. BACKGROUND

[0002] The autoclaved aerated concrete block is a kind of porous concrete product made of fly ash, lime, cement and other materials as main raw materials, and adding appropriate amount of additives, and then through processes such as batching, stirring, pouring, static stopping, cutting and high-pressure steam curing.

[0003] The existing Chinese patent with publication number CN215167117U discloses an environment-friendly autoclaved aerated concrete block, which comprises a block body, limit rods are fixedly arranged at the top corners of the block body, limit grooves corresponding to the limit rods are formed at the bottom corners of the block body, and the limit rods and the limit grooves are matched, cavities are symmetrically formed at the top middle sides of the block body, and the bottom ends of the cavities extend to the lower surface of the block body.

[0004] For the above-mentioned related technology, the inventors found that at least the following problem exists in the technology: the above-mentioned block is provided with many cavities, although the weight of the block is reduced, but the heat exchange is more likely to occur inside the block, the thermal conductivity coefficient is increased, the thermal insulation effect of the wall stacked with the above-mentioned autoclaved aerated concrete block is general, the indoor heat is lost quickly in winter, more energy is needed to maintain the indoor temperature, resulting in poor energy saving and environmental protection effect. UTILITY MODEL CONTENT

[0005] In order to improve the problem that the thermal insulation effect of the wall stacked with the above-mentioned autoclaved aerated concrete block is general and the indoor heat is lost quickly in winter, the present application provides an environment-friendly autoclaved aerated concrete block.

[0006] The present application provides an environment-friendly autoclaved aerated concrete block, which adopts the following technical scheme:

[0007] An environment-friendly autoclaved aerated concrete block, comprising a block body, a containing groove is formed in the inside of the block body, a steel mesh is fixedly connected to the inner bottom wall of the containing groove, a polyurethane thermal insulation core block is filled in the inside of the containing groove above the steel mesh, a cover groove is formed at the top of the block body, and a high-strength stainless steel plate is embedded and fixed in the inside of the cover groove.

[0008] Grooves are formed around the high-strength stainless steel plate, a clamping piece is arranged in the groove, and a clamping groove matched with the clamping piece is formed in the inner side wall of the cover groove.

[0009] By adopting the technical scheme, in use, the polyurethane heat preservation core block is filled into the accommodating groove, the high-strength stainless steel plate is covered in the covering groove, the high-strength stainless steel plate is fixed by the clamping piece, and the assembly of the building block is completed; through the setting of the polyurethane heat preservation core block, the heat preservation and insulation performance of the building block body can be improved by using the extremely low thermal conductivity of the polyurethane heat preservation core block, so that the heat preservation effect of the wall stacked by the building block body is improved, the loss of indoor heat in winter is reduced, and the energy-saving and environment-friendly effect is enhanced.

[0010] Optionally, two sides of the building block body are fixedly connected with vertical sliding blocks, and the other two sides of the building block body are provided with vertical sliding grooves matched with the vertical sliding blocks.

[0011] By adopting the technical scheme, the building block body is conveniently horizontally stacked through the cooperation of the vertical sliding blocks and the vertical sliding grooves.

[0012] Optionally, the four corners of the top of the building block body are provided with positioning grooves, and the four corners of the bottom of the building block body are fixedly connected with positioning blocks matched with the positioning grooves.

[0013] By adopting the technical scheme, the building block body is conveniently vertically stacked through the cooperation of the positioning grooves and the positioning blocks.

[0014] Optionally, the lower surface of the high-strength stainless steel plate is fixedly connected with a carbon fiber reinforcing net, and the lower surface of the carbon fiber reinforcing net abuts against the upper surface of the polyurethane heat preservation core block.

[0015] By adopting the technical scheme, the carbon fiber reinforcing net can protect the polyurethane heat preservation core block.

[0016] Optionally, the clamping piece comprises a spring fixedly connected in the groove and a trapezoidal clamping block fixedly connected at one end of the spring.

[0017] By adopting the technical scheme, the spring pushes the trapezoidal clamping block to be inserted into the clamping groove, and the high-strength stainless steel plate can be fixed.

[0018] Optionally, the four corners of the bottom wall of the accommodating groove are fixedly connected with supporting rods, and the upper ends of the supporting rods penetrate the polyurethane heat preservation core block and are inserted into the lower surface of the high-strength stainless steel plate.

[0019] By adopting the technical scheme, the supporting rods can connect and reinforce the polyurethane heat preservation core block and the high-strength stainless steel plate.

[0020] Optionally, a back-shaped abutting groove is formed around the accommodating groove in the bottom wall of the covering groove, and a back-shaped abutting plate matched with the back-shaped abutting groove is fixedly connected at the edge of the lower surface of the high-strength stainless steel plate.

[0021] By adopting the technical scheme, when the high-strength stainless steel plate is closed, the L-shaped abutting plate is inserted into the L-shaped abutting groove, so that the stability of the high-strength stainless steel plate can be improved.

[0022] Optionally, the inner bottom wall of the L-shaped abutting groove is fixedly connected with a rubber strip, and the lower end of the L-shaped abutting plate abuts on the rubber strip.

[0023] By adopting the technical scheme, the rubber strip can improve the sealing performance of the high-strength stainless steel plate.

[0024] In summary, the present application has the following beneficial effects:

[0025] 1. The present application can improve the heat preservation and insulation performance of the block body by arranging the polyurethane heat preservation core block, so that the heat preservation effect of the wall stacked by the block body is improved, and the loss of indoor heat in winter is reduced.

[0026] 2. The high-strength stainless steel plate can cover the polyurethane heat preservation core block, and the clamping piece is arranged to facilitate the installation and fixation of the high-strength stainless steel plate, so that the assembly of the block is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a schematic diagram of the overall structure of the present application.

[0028] Figure 2 is a schematic diagram of the block body of the present application.

[0029] Figure 3 is a schematic diagram of the cross-sectional structure of the block body of the present application.

[0030] BRIEF DESCRIPTION OF DRAWINGS:

[0031] 1, block body; 2, containing groove; 3, steel bar mesh; 4, heat preservation core block; 5, closing groove; 6, high-strength stainless steel plate; 7, groove; 8, clamping piece; 81, spring; 82, trapezoidal clamping block; 9, clamping groove; 10, vertical sliding block; 11, vertical sliding groove; 12, positioning groove; 13, positioning block; 14, carbon fiber reinforced mesh; 15, support rod; 16, L-shaped abutting groove; 17, L-shaped abutting plate; 18, rubber strip. DETAILED DESCRIPTION

[0032] The following will be described in detail in combination with the accompanying drawings. Figures 1-3 The present application will be further described in detail.

[0033] Please refer to Figures 1-2The utility model provides an environment -friendly autoclaved aerated concrete block, including the block body 1, two sides of block body 1 are fixedly connected with vertical sliding block 10, and the other two sides of block body 1 are all seted up vertical sliding slot 11 with vertical sliding block 10 is adapted, through the cooperation of vertical sliding block 10 and vertical sliding slot 11, the horizontal stacking of block body 1 is convenient.

[0034] With reference to Figure 2 And Figure 3 The inside of block body 1 is seted up and is received groove 2, the inner bottom wall of containing groove 2 is fixedly connected with reinforcing mesh 3, and the structural strength of block body 1 can be improved by reinforcing mesh 3, and polyurethane insulation core block 4 is filled in the inside of containing groove 2 and above reinforcing mesh 3, by the setting of polyurethane insulation core block 4, the heat insulation performance of block body 1 can be improved by the extremely low thermal conductivity of polyurethane insulation core block 4, so that the wall body stacked by block body 1 can be improved, the loss of indoor heat in winter is reduced, and the energy -conserving and environment -friendly effect is enhanced.

[0035] With reference to Figure 3 The periphery of high-strength stainless steel plate 6 is seted up recess 7, recess 7 is equipped with clamping piece 8, and the inner side wall of cover groove 5 is seted up clamping groove 9 with clamping piece 8 is adapted, clamping piece 8 includes spring 81 fixedly connected in recess 7 and trapezoidal clamping block 82 fixedly connected at one end of spring 81, and the bottom of the side away from spring 81 of trapezoidal clamping block 82 is inclined plane. When installing high-strength stainless steel plate 6, spring 81 pushes trapezoidal clamping block 82 and inserts into clamping groove 9, and high-strength stainless steel plate 6 can be fixed.

[0036] With reference to Figure 3 The inner bottom wall of cover groove 5 is seted up reverse abutment groove 16 around containing groove 2, and the edge of the lower surface of high-strength stainless steel plate 6 is fixedly connected with reverse abutment plate 17 with reverse abutment groove 16 is adapted, the inner bottom wall of reverse abutment groove 16 is fixedly connected with rubber strip 18, and the lower end of reverse abutment plate 17 is abutted on rubber strip 18, by the setting of reverse abutment groove 16, reverse abutment plate 17 and rubber strip 18, when high-strength stainless steel plate 6 covers, reverse abutment plate 17 inserts into reverse abutment groove 16, and the sealing property of high-strength stainless steel plate 6 is improved by rubber strip 18.

[0037] With reference to Figure 3The four corners of the bottom wall of the accommodating groove 2 are fixedly connected with support rods 15, the upper ends of the support rods 15 penetrate the polyurethane heat preservation core block 4 and are inserted into the lower surface of the high-strength stainless steel plate 6, and the support rods 15 can connect and reinforce the polyurethane heat preservation core block 4 and the high-strength stainless steel plate 6. The lower surface of the high-strength stainless steel plate 6 is fixedly connected with a carbon fiber reinforcing net 14, the lower surface of the carbon fiber reinforcing net 14 abuts against the upper surface of the polyurethane heat preservation core block 4, the carbon fiber reinforcing net 14 has very strong toughness and impact resistance, and the carbon fiber reinforcing net 14 can protect the polyurethane heat preservation core block 4.

[0038] The implementation principle of the present application is that: in use, the polyurethane heat preservation core block 4 is filled into the accommodating groove 2, then the high-strength stainless steel plate 6 is covered in the covering groove 5, the high-strength stainless steel plate 6 is fixed by the clamping piece 8, and the assembly of the building block is completed; through the setting of the polyurethane heat preservation core block 4, the low thermal conductivity of the polyurethane heat preservation core block 4 can improve the heat preservation performance of the building block body 1, so that the heat preservation effect of the wall built by the building block body 1 is improved, the loss of indoor heat in winter is reduced, and the energy-saving and environment-friendly effect is enhanced.

[0039] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, so: equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. An environment-friendly autoclaved aerated building block, comprising a building block body (1), characterized in that: The inside of the block body (1) is provided with a containing groove (2), the inner bottom wall of the containing groove (2) is fixedly connected with a steel mesh (3), the inside of the containing groove (2) is filled with a polyurethane heat preservation core block (4) above the steel mesh (3), the top of the block body (1) is provided with a cover groove (5) above the containing groove (2), and the inside of the cover groove (5) is embedded with a high-strength stainless steel plate (6). The high-strength stainless steel plate (6) is provided with a groove (7) around, the groove (7) is provided with a clamping piece (8), and the inner side wall of the cover groove (5) is provided with a clamping groove (9) matched with the clamping piece (8).

2. The environment-friendly autoclaved aerated building block according to claim 1, characterized in that: The block body (1) is fixedly connected with vertical sliding blocks (10) on two sides, and vertical sliding grooves (11) matched with the vertical sliding blocks (10) are formed in the other two sides of the block body (1).

3. The environment-friendly autoclaved aerated building block according to claim 1, characterized in that: The block body (1) is provided with positioning grooves (12) at the four corners of the top, and the bottom of the block body (1) is fixedly connected with positioning blocks (13) matched with the positioning grooves (12).

4. The environment-friendly autoclaved aerated building block according to claim 1, characterized in that: The lower surface of the high-strength stainless steel plate (6) is fixedly connected with a carbon fiber reinforcing net (14), and the lower surface of the carbon fiber reinforcing net (14) abuts against the upper surface of the polyurethane heat preservation core block (4).

5. The environment-friendly autoclaved aerated building block according to claim 1, characterized in that: The clamping piece (8) comprises a spring (81) fixedly connected in the groove (7) and a trapezoidal clamping block (82) fixedly connected at one end of the spring (81).

6. The environment-friendly autoclaved aerated building block according to claim 1, characterized in that: The four corners of the inner bottom wall of the containing groove (2) are fixedly connected with supporting rods (15), and the upper ends of the supporting rods (15) penetrate through the polyurethane heat preservation core block (4) and are inserted into the lower surface of the high-strength stainless steel plate (6).

7. The environment-friendly autoclaved aerated building block according to claim 1, characterized in that: The inner bottom wall of the cover groove (5) is provided with a reverse abutting groove (16) around the containing groove (2), and the edge of the lower surface of the high-strength stainless steel plate (6) is fixedly connected with a reverse abutting plate (17) matched with the reverse abutting groove (16).

8. The environment-friendly autoclaved aerated building block according to claim 7, characterized in that: The inner bottom wall of the reverse abutting groove (16) is fixedly connected with a rubber strip (18), and the lower end of the reverse abutting plate (17) abuts on the rubber strip (18).

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