An autoclaved aerated concrete panel that is easy to install

Abstract

The utility model relates to building material technical field discloses a kind of autoclaved aerated concrete board of being convenient for installation, including four fixed plates, the second locating member is fixedly connected in the right side of two right side fixed plates, the first fastener is screw-connected in the inside of two right side fixed plates, the recess is set in the inside of two left side fixed plates, the adjusting device is set in the top of two lower fixed plates, the keel device is set in the opposite side of two upper fixed plates and two lower fixed plates, and the concrete slab splicing device is set between two left side fixed plates and two right side fixed plates in the utility model.The concrete slab body is placed between left side and right side fixed plate, two fixed plates are positioned quickly by second locating member and recess when splicing concrete slab, and two fixed plates are fastened by the screw connection mode of first fastener.

Description

Technical Field

[0001] This utility model relates to the field of building materials technology, and in particular to an autoclaved aerated concrete panel that is easy to install. Background Technology

[0002] Autoclaved aerated concrete (AAC) panels, as a new type of green and environmentally friendly building material, are lightweight porous concrete panels made primarily from siliceous and calcareous materials with added aluminum powder. The process involves batching, mixing, pouring, gasification molding, static curing, and cutting, followed by high-pressure steam curing. AAC panels offer advantages such as lightweight, heat insulation, and sound insulation, and have been widely used in construction projects.

[0003] However, in the existing autoclaved aerated concrete (AAC) panels, the keel is first used to fix them during the splicing and installation process, and then the keel is connected. However, the connection method is relatively complicated and lacks a positioning structure. It usually requires the use of a variety of auxiliary tools for positioning and fixing, which makes the installation process cumbersome and results in low construction efficiency. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an easy-to-install autoclaved aerated concrete (AAC) panel, aiming to improve the problem of low construction efficiency caused by the cumbersome splicing and installation process between AAC panels.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an easy-to-install autoclaved aerated concrete (AAC) slab, comprising four fixing plates. The two right-side fixing plates are each fixedly connected to a second positioning member on their right side. The two right-side fixing plates are each threadedly connected to a first fastener. The two left-side fixing plates are each provided with a groove inside. The two lower-side fixing plates are each provided with an adjustment device on their top. The two upper-side fixing plates are provided with a keel device on the opposite side from the two lower-side fixing plates. A concrete slab splicing device is provided between the two left-side fixing plates and the two right-side fixing plates.

[0006] Preferably, the adjustment device includes two sliding plates, both of which are fixedly connected to two fixed plates on the lower side. Each of the two sliding plates has multiple openings inside, and each of the two openings has a first positioning element inside. Each of the two first positioning elements has a reset device on its surface.

[0007] Preferably, the keel device includes four second fasteners, all of which are threadedly connected to the fixing plate, and two keel plates are threadedly connected to the surfaces of the four second fasteners.

[0008] Preferably, the concrete slab splicing device includes four concrete slab bodies, all of which are located between two fixed plates on the left and two fixed plates on the right. Concrete slab protrusions are fixedly connected to the top of each of the four concrete slab bodies, and each of the four concrete slab bodies is located between two keel plates.

[0009] Preferably, the two second positioning members are cylindrical, both of which are identical in shape to the two grooves, the two first fasteners are bolts, and the four fixing plates are all provided with threads that match the first fasteners.

[0010] Preferably, the reset device includes two pressing plates, both of which are fixedly connected to the first positioning member, and springs are fixedly connected to adjacent sides of the two pressing plates, and both springs are fixedly connected to the fixing plate.

[0011] Preferably, the first positioning element is cylindrical, and the shape of the first positioning element is consistent with that of the plurality of openings.

[0012] Preferably, the two or four second fasteners are bolts, and the interiors of the four fixing plates and the two keel plates are provided with threads that match the keel plates.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, the concrete slab body is placed between the left and right fixed plates. When splicing the concrete slabs, the two fixed plates are quickly positioned by the second positioning piece and the groove. The two fixed plates are fastened together by the threaded connection of the first fastener, thereby solving the problem of cumbersome splicing and installation process between autoclaved aerated concrete slabs, which leads to low construction efficiency.

[0015] 2. In this utility model, pulling the first positioning piece causes the extrusion plate to compress the spring. After the first positioning piece leaves the opening, the upper and lower fixing plates can be separated, thereby increasing the overall size to accommodate different numbers of concrete slabs. Finally, the first positioning piece is released, and the elasticity of the spring causes the extrusion plate and the first positioning piece to reset, thereby fixing the sliding plate and solving the problem that the keel size cannot be adjusted, which makes it impossible to adapt to different numbers of concrete slabs. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of an autoclaved aerated concrete panel that is easy to install, as proposed in this utility model.

[0017] Figure 2 The figure shows an autoclaved aerated concrete panel that is easy to install according to this utility model.

[0018] Figure 3This is a schematic diagram of the side keel of an autoclaved aerated concrete slab that is easy to install, as proposed in this utility model.

[0019] Figure 4 A schematic diagram of a sliding plate for an autoclaved aerated concrete slab that is easy to install, as proposed in this utility model;

[0020] Figure 5 This is a schematic diagram of a fixing groove for an autoclaved aerated concrete (AAC) panel that is easy to install, as proposed in this utility model.

[0021] Figure 6 This is a schematic diagram of a spring for an autoclaved aerated concrete slab that is easy to install, as proposed in this utility model.

[0022] Legend:

[0023] 1. Fixing plate; 2. Adjusting device; 201. Sliding plate; 202. Opening; 203. First positioning element; 3. Resetting device; 301. Pressing plate; 302. Spring; 4. Concrete board splicing device; 401. Concrete board body; 402. Concrete board protrusion; 5. Second positioning element; 6. First fastener; 7. Keel device; 701. Second fastener; 702. Keel plate; 8. Groove. Detailed Implementation

[0024] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] Reference Figures 1-3 An embodiment of this utility model provides an easy-to-install autoclaved aerated concrete (AAC) slab, comprising four fixing plates 1. The two right-side fixing plates 1 are each fixedly connected to a second positioning member 5 on their right sides. The two right-side fixing plates 1 are each threadedly connected to a first fastener 6. The two left-side fixing plates 1 are each provided with a groove 8 inside. The two lower-side fixing plates 1 are each provided with an adjustment device 2 on their top. The two upper-side fixing plates 1 are provided with a keel device 7 on the opposite side from the two lower-side fixing plates 1. The two left-side fixing plates 1 are provided with a concrete slab splicing device 4 between the two right-side fixing plates 1.

[0026] Specifically, the four fixing plates 1 form the basic structure of the entire autoclaved aerated concrete panel assembly. They are distributed with two on each of the left and right sides. This layout provides a support for the installation of other components. During installation, the second positioning piece 5 on the fixing plate 1 is aligned with the groove 8 on the fixing plate 1 and inserted, which can achieve quick positioning and improve the positioning efficiency during the installation process.

[0027] After the second positioning piece 5 and the groove 8 are positioned, the first fastener 6 is rotated to fix the two fixing plates 1 together, thereby solving the problem of cumbersome splicing and installation process between autoclaved aerated concrete panels, which leads to low construction efficiency.

[0028] Reference Figures 4-6 The adjustment device 2 includes two sliding plates 201, both of which are fixedly connected to two fixed plates 1 on the lower side. Both sliding plates 201 have multiple openings 202 inside, and both openings 202 have a first positioning element 203 inside. Both first positioning elements 203 have a reset device 3 on their surfaces.

[0029] Specifically, the two sliding plates 201 are fixedly connected to the two fixed plates 1 on the lower side respectively. The sliding plates 201 provide an extension connection for the fixed plates 1 on the upper and lower sides. Multiple openings 202 are provided inside the two sliding plates 201. These openings 202 provide positioning and guiding functions for the first positioning member 203.

[0030] By selecting openings 202 at different positions to cooperate with the first positioning component 203, different degrees of size adjustment can be achieved to meet the size requirements of autoclaved aerated concrete panels in various actual installation scenarios. The first positioning component 203 plays a fixing role after the adjustment is completed.

[0031] Reference Figure 3 The keel device 7 includes four second fasteners 701, all of which are threadedly connected to the fixing plate 1, and two keel plates 702 are threadedly connected to the surfaces of the four second fasteners 701.

[0032] Specifically, by rotating the second fastener 701, it is gradually screwed into the pre-set threaded holes of the fixing plate 1 and the keel plate 702, thereby quickly connecting the second fastener 701 and the fixing plate 1. The keel plate 702 on the lower side has a protruding structure inside that corresponds to the recessed part at the bottom of the concrete board body 401.

[0033] The upper keel plate 702 has a recessed structure inside that corresponds to the concrete board protrusion 402 that is fixedly connected to the top of the concrete board body 401. The keel plate 702 and the fixing plate 1 provide support and fixation for the concrete board body 401.

[0034] Reference Figure 3 The concrete slab splicing device 4 includes four concrete slab bodies 401. The four concrete slab bodies 401 are all located between the two fixed plates 1 on the left and the two fixed plates 1 on the right. The top of each of the four concrete slab bodies 401 is fixedly connected with a concrete slab protrusion 402. The four concrete slab bodies 401 are all located between two keel plates 702.

[0035] Specifically, the four concrete slab bodies 401 constitute the main structure of the board and undertake the actual use function. The top of each of the four concrete slab bodies 401 is fixedly connected with a concrete slab protrusion 402. These protrusions play an important auxiliary positioning role during the installation process. The concrete slab protrusion 402 can be inserted into the bottom recess of the concrete slab body 401 to facilitate the stacking of the concrete slab bodies 401.

[0036] Reference Figure 2 and Figure 3 The two second positioning parts 5 are cylindrical, and the two second positioning parts 5 are consistent with the shape of the two grooves 8. The two first fasteners 6 are bolts, and the four fixing plates 1 are all provided with threads that match the first fasteners 6.

[0037] Specifically, the two second positioning parts 5 are cylindrical, and the grooves 8 on the two fixing plates 1 on the left side are exactly the same. When installing the autoclaved aerated concrete slab, you only need to align the second positioning parts 5 on the fixing plate 1 with the grooves 8 on the fixing plate 1 to quickly determine the relative position of the two fixing plates 1.

[0038] The cylindrical design ensures that the second positioning element 5 has clear guidance from any angle during insertion into the groove 8, reducing the possibility of repeated adjustments due to inaccurate positioning during installation and improving installation efficiency.

[0039] The two first fasteners 6 are bolts, and the four fixing plates 1 are all provided with matching threads. After the fixing plates 1 on the left and right sides are positioned by the second positioning piece 5 and the groove 8, the first fasteners 6 are screwed into the threaded holes inside the fixing plates 1. As the bolts are tightened, the two fixing plates 1 are tightly connected, ensuring that the fixing plates 1 will not loosen or separate during long-term use.

[0040] Reference Figure 6 The reset device 3 includes two pressing plates 301, both of which are fixedly connected to the first positioning member 203. A spring 302 is fixedly connected to each adjacent side of the two pressing plates 301, and both springs 302 are fixedly connected to the fixing plate 1.

[0041] Specifically, when the first positioning member 203 applies an external force, the first positioning member 203 will drive the extrusion plate 301 to move synchronously. When the extrusion plate 301 moves with the first positioning member 203, the spring 302 will be compressed and undergo elastic deformation, storing elastic potential energy.

[0042] When the external force is removed, the spring 302 converts the stored elastic potential energy into kinetic energy by relying on its own elastic restoring force, pushing the compression plate 301 and the first positioning member 203 connected to it back to the initial position, thus achieving automatic reset.

[0043] Reference Figure 5 The first positioning element 203 is cylindrical, and the shape of the first positioning element 203 is consistent with that of the multiple openings 202.

[0044] Specifically, the first positioning member 203 is cylindrical and has the same shape as the multiple openings 202 on the sliding plate 201. When the first positioning member 203 is inserted into the opening 202, the cylindrical surface fits against the hole wall, which can provide support and guidance in all directions.

[0045] Depending on the different size requirements of autoclaved aerated concrete (AAC) panels in actual construction, the first positioning component 203 can be inserted into the openings 202 at different positions to adapt to the installation needs of various specifications of concrete panels. The position of the first positioning component 203 can be adjusted according to the specific situation to change the spacing between the fixing plates and meet the splicing requirements of different numbers of concrete panels.

[0046] Reference Figure 3 Two or four second fasteners 701 are bolts, and the interiors of the four fixing plates 1 and the two keel plates 702 are all provided with threads that match the keel plates 702.

[0047] Specifically, the second fastener 701 is a bolt, which is screwed into the threaded hole inside the fixing plate 1 and the keel plate 702.

[0048] Working principle: When installing autoclaved aerated concrete (AAC) panels, the second positioning piece 5 is inserted into the groove 8 to quickly and accurately align the two fixing plates 1. After positioning, the first fastener 6 is tightened to secure the two fixing plates 1, thereby completing the splicing and installation between AAC panels. This solves the problem of cumbersome splicing and installation process leading to low construction efficiency.

[0049] When it is necessary to accommodate different numbers of concrete slabs, i.e., to adjust the overall size, the first positioning member 203 is pulled. The movement of the first positioning member 203 will drive the extrusion plate 301 to move synchronously. The movement of the extrusion plate 301 will compress the spring 302 connected to it, so that the spring 302 stores elastic potential energy. At the same time, when the first positioning member 203 is pulled away from the opening 202, the connection restriction between the upper and lower fixing plates 1 is released, and they can move relative to each other, thereby increasing the overall size.

[0050] After adjusting to the appropriate size, the first positioning piece 203 is released. At this time, the spring 302 will drive the pressing plate 301 and the first positioning piece 203 to reset. The first positioning piece 203 is reinserted into the opening 202, and the sliding plate 201 is fixed to the fixed plate 1 again, thus solving the problem that the keel size cannot be adjusted, which makes it impossible to adapt to different numbers of concrete slabs.

[0051] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An easy-to-install autoclaved aerated concrete (AAC) panel, comprising four fixing plates (1), characterized in that: The two fixing plates (1) on the right side are fixedly connected with a second positioning piece (5) on the right side. The two fixing plates (1) on the right side are threaded with a first fastener (6). The two fixing plates (1) on the left side are provided with a groove (8). The two fixing plates (1) on the lower side are provided with an adjustment device (2) on the top. The two fixing plates (1) on the upper side are provided with a keel device (7) on the opposite side of the two fixing plates (1) on the lower side. The two fixing plates (1) on the left side are provided with a concrete board splicing device (4) between the two fixing plates (1) on the left side and the two fixing plates (1) on the right side.

2. The autoclaved aerated concrete (AAC) panel for easy installation according to claim 1, characterized in that: The adjustment device (2) includes two sliding plates (201), both of which are fixedly connected to two fixed plates (1) on the lower side. Both sliding plates (201) have multiple openings (202) inside, and both openings (202) have a first positioning element (203) inside. Both first positioning elements (203) have a reset device (3) on their surfaces.

3. The autoclaved aerated concrete (AAC) slab that is easy to install according to claim 1, characterized in that: The keel device (7) includes four second fasteners (701), all four second fasteners (701) are threadedly connected to the fixing plate (1), and two keel plates (702) are threadedly connected to the surface of the four second fasteners (701).

4. The autoclaved aerated concrete (AAC) slab that is easy to install according to claim 1, characterized in that: The concrete board splicing device (4) includes four concrete board bodies (401). The four concrete board bodies (401) are located between two fixed plates (1) on the left and two fixed plates (1) on the right. The top of each of the four concrete board bodies (401) is fixedly connected with a concrete board protrusion (402). The four concrete board bodies (401) are located between two keel plates (702).

5. The autoclaved aerated concrete (AAC) slab that is easy to install according to claim 1, characterized in that: The two second positioning parts (5) are cylindrical, and the two second positioning parts (5) are consistent with the shape of the two grooves (8). The two first fasteners (6) are bolts, and the four fixing plates (1) are all provided with threads that match the first fasteners (6).

6. The autoclaved aerated concrete (AAC) slab that is easy to install according to claim 2, characterized in that: The reset device (3) includes two pressing plates (301), both of which are fixedly connected to the first positioning member (203). A spring (302) is fixedly connected to each adjacent side of the two pressing plates (301), and both springs (302) are fixedly connected to the fixing plate (1).

7. The autoclaved aerated concrete (AAC) slab that is easy to install according to claim 2, characterized in that: The first positioning element (203) is cylindrical and has the same shape as the multiple openings (202).

8. The autoclaved aerated concrete (AAC) slab that is easy to install according to claim 3, characterized in that: Two or four of the second fasteners (701) are bolts, and the interiors of the four fixing plates (1) and the two keel plates (702) are all provided with threads that match the keel plates (702).

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