Autoclaved lightweight concrete composite insulation panel and method of making same

Abstract

The embodiment of the application relates to an autoclaved lightweight concrete composite heat preservation assembly plate and a preparation method thereof, and relates to the technical field of fabricated buildings. The main purpose is to improve the heat preservation performance of the autoclaved lightweight concrete plate, the convenience of overall installation, and the deformation capacity. The autoclaved lightweight concrete composite heat preservation assembly plate comprises: a plurality of ALC strip plates which are sequentially and adjacently spliced; a plurality of plate joint anchoring assemblies which are connected with the insertion holes of adjacent ALC strip plates; two locking connection strips and a plurality of bolt locking members, the two locking connection strips are arranged at the two ends of the back of each ALC strip plate, the first end of the bolt locking member is locked in the fixing hole, and the second end of the bolt locking member is connected with the locking connection strip. A plurality of heat preservation and decoration integrated plates are installed on the surface of the spliced ALC strip plates through integrated plate anchoring assemblies and bonding mortar. The structural form of the scheme can adapt to the deformation of the main structure, the autoclaved lightweight concrete composite heat preservation assembly plate can swing according to a parallelogram, and the heat preservation performance is improved, and the on-site construction and installation are more convenient.

Description

Technical Field

[0001] This application relates to the field of prefabricated building technology, and in particular to an autoclaved lightweight concrete composite thermal insulation prefabricated panel and its preparation method. Background Technology

[0002] Autoclaved Lightweight Concrete (ALC) panels are made primarily from finely ground quartz sand, cement, lime, and gypsum, with aluminum powder as a foaming agent. The process involves batching, mixing, casting, pre-curing, and cutting, followed by curing at high temperature (180℃~200℃) and high pressure (10~12 atmospheres) for 10~12 hours to create a dense, porous, lightweight aerated block. It offers significant energy savings and environmental protection benefits, making it a high-performance, lightweight, and environmentally friendly wall material. It can replace sintered clay bricks and hollow concrete blocks for wall construction and can also be used as insulation material in energy-efficient buildings, making it an economical, simple, and effective material for achieving building energy conservation. With the vigorous development of prefabricated buildings, ALC panels have become one of the preferred materials for prefabricated concrete frame structures and steel structure exterior walls.

[0003] Current ALC (Alternating Current Carbide) panel manufacturing processes involve splicing multiple ALC strips together. The splicing process involves creating through-holes within the ALC strips, inserting straight tubes into these holes to secure the strips together, and then using angle steel and bolts to connect the angle steel and the spliced ​​ALC strips, thus fixing both ends of the spliced ​​ALC strips. While this manufacturing method improves the overall rigidity of the ALC panel, the steel tubes also restrict the deformation capacity between the strips. Summary of the Invention

[0004] In view of this, the present application provides an autoclaved lightweight concrete composite insulation assembly panel and its preparation method, the main purpose of which is to improve the deformation capacity, insulation performance and overall installation convenience of the autoclaved lightweight concrete composite insulation assembly panel.

[0005] To achieve the above objectives, the embodiments of this application mainly provide the following technical solutions:

[0006] On one hand, embodiments of this application provide an autoclaved lightweight concrete composite insulation assembly panel, comprising:

[0007] Multiple ALC strips are spliced ​​together in sequence, each ALC strip has a hole on its side, and each ALC strip has a fixing hole at both ends that passes through the front and back of the ALC strip.

[0008] Multiple plate joint anchoring components are respectively installed between each pair of adjacent ALC strips, connecting the insertion holes of the two adjacent ALC strips;

[0009] The locking connection assembly includes: two locking connecting strips and multiple bolt locking members. The two locking connecting strips are respectively disposed at both ends of the back side of each ALC strip. The first end of each bolt locking member is locked into the fixing hole, and the second end of each bolt locking member is connected to the locking connecting strip, thereby locking the two locking connecting strips to both ends of the ALC strip.

[0010] The objectives of the embodiments of this application and the technical problems to be solved can be further achieved by the following technical measures.

[0011] Optionally, in the aforementioned autoclaved lightweight concrete composite insulation assembly panel, the panel joint anchoring component includes: a panel joint anchoring plate and a pin. The first part of the panel joint anchoring plate is clamped between two adjacent ALC strips. The first part of the panel joint anchoring plate is provided with a through hole. The pin passes through the through hole, and both ends of the pin are respectively inserted into the insertion holes of the two adjacent ALC strips. The second part of the panel joint anchoring plate extends to the front side of the ALC strip.

[0012] Multiple integrated thermal insulation and decorative panels are laid on the front of the ALC strip using adhesive mortar;

[0013] The integrated panel anchoring assembly includes multiple integrated panel connecting strips and multiple integrated panel anchors. The multiple integrated panel connecting strips are arranged parallel to each other on the front side of the ALC strip and on both sides of each thermal insulation and decorative integrated panel. Each integrated panel connecting strip is sequentially bolted to the second part of the panel seam anchoring plate on the front side of each ALC strip. The bottom of the integrated panel anchor is connected to the integrated panel connecting strip, and the top of the integrated panel anchor is anchored to the outer decorative layer of the thermal insulation and decorative integrated panel.

[0014] Optionally, in the aforementioned autoclaved lightweight concrete composite insulation assembly panel, each ALC strip has a tongue and groove joint extending through the side, the middle part of the panel joint anchoring plate is a bent plate that mates with the tongue and groove joint, and the through hole is provided in the bent plate.

[0015] Optionally, in the aforementioned autoclaved lightweight concrete composite insulation assembly panel, the first part of the panel joint anchoring plate is provided with spikes that are respectively inserted into the sides of the ALC strips on both sides of the first part of the panel joint anchoring plate.

[0016] Optionally, in the aforementioned autoclaved lightweight concrete composite insulation assembly panel, the integrated panel anchor is made of a metal panel having a first folded plate bent from the top edge toward the first side and a second folded plate formed by punching and bending from the middle of the top panel toward the first side. A first slot is formed between the first folded plate and the second folded plate to insert a decorative layer of the insulation and decorative integrated panel on the first side, and the decorative layer is inserted into the first slot.

[0017] Optionally, in the aforementioned autoclaved lightweight concrete composite insulation assembly panel, the metal panel has a third fold plate bent from the top edge toward the second side, and a fourth fold plate formed by punching and bending from the middle of the top panel toward the second side. A second slot is formed between the third fold plate and the fourth fold plate to insert a decorative layer of the insulation and decorative integrated panel on the second side, and the decorative layer is inserted into the second slot.

[0018] Optionally, in the aforementioned autoclaved lightweight concrete composite insulation assembly panel, the bolt locking device includes a bolt shank portion inserted into the fixing hole and an extension shank portion that is bent and extended from the bolt shank portion to connect to the locking connecting strip.

[0019] Optionally, in the aforementioned autoclaved lightweight concrete composite insulation assembly panel, the locking connecting strip is an angle steel, and the extension rod portion is welded or bolted to the angle steel.

[0020] On the other hand, embodiments of this application provide a method for preparing an autoclaved lightweight concrete composite insulation prefabricated panel, comprising:

[0021] Multiple ALC strips are spliced ​​together one after another, and a panel seam anchoring component is set between each two adjacent ALC strips to connect the insertion holes on the sides of the two adjacent ALC strips.

[0022] Two locking connecting strips are respectively installed at both ends of the back of each ALC strip;

[0023] The first end of the bolt fastener is locked to the fixing holes that pass through the front and back of each ALC strip at both ends. The second end of the bolt fastener is connected to the locking connecting strip so that the two locking connecting strips are respectively locked to both ends of the ALC strip.

[0024] The objectives of the embodiments of this application and the technical problems to be solved can be further achieved by the following technical measures.

[0025] Optionally, in the aforementioned method for preparing autoclaved lightweight concrete composite thermal insulation prefabricated panels, the panel joint anchoring assembly includes: a panel joint anchoring plate and a pin. The first part of the panel joint anchoring plate is clamped between two adjacent ALC strips. The first part of the panel joint anchoring plate is provided with a through hole. The pin passes through the through hole, and both ends of the pin are respectively inserted into the insertion holes of the two adjacent ALC strips. The second part of the panel joint anchoring plate extends to the front side of the ALC strip.

[0026] The method further includes:

[0027] The area on the front of the ALC strip where the integrated insulation and decorative panel is laid is fully covered with adhesive mortar.

[0028] Lay the integrated thermal insulation and decorative panels onto the bonding mortar;

[0029] The bottom of the integrated panel anchor is connected to the integrated panel connecting strip, and multiple integrated panel connecting strips are arranged parallel to each other on the front of the ALC strip, placed on both sides of each thermal insulation and decorative integrated panel. The top of the integrated panel anchor is anchored to the outer decorative layer of the thermal insulation and decorative integrated panel.

[0030] The integral plate connecting strip of each integral plate anchoring assembly is sequentially bolted to the second part of the plate seam anchoring plate on the front of each ALC strip. The bonding mortar is pressed in by the tightening force of the threads to make the integral plate anchoring assembly press the decorative layer of the integral plate tightly.

[0031] By means of the above technical solution, the autoclaved lightweight concrete composite thermal insulation assembly panel and its preparation method provided in this application have at least the following advantages:

[0032] In the technical solution provided in this embodiment, the two ends of multiple ALC strips spliced ​​sequentially are locked by two locking strips with bolt fasteners. Each pair of adjacent ALC strips is connected by multiple independent joint anchoring components, thereby realizing a two-line (locking strips) and multi-point (joint anchoring components) connection structure for the autoclaved lightweight concrete composite insulation assembly. Compared with the existing straight pipe connection structure, this solution adopts a multi-point connection structure. During an earthquake, the existing straight pipe solution is a fixed connection and cannot swing. The structure of this solution can adapt to the deformation of the main structure. The autoclaved lightweight concrete composite insulation assembly can swing in a parallelogram shape, which is convenient for on-site construction and installation. The angle steel can be directly welded or riveted to the main structure.

[0033] This solution employs a panel seam anchor plate structure. Besides its function as a connector for the ALC strips, it also serves as a mechanical anchor point for the integrated insulation and decorative panel. Conventional methods use expansion bolts to install the anchoring components of the integrated insulation and decorative panel onto the panels. However, the anchoring performance of expansion bolts varies depending on the substrate, making it difficult to control the anchoring force. This solution eliminates the need for expansion bolts and directly uses mechanical anchor components installed on the panel seam anchor plate with bolts. This eliminates the problem of uncontrollable expansion bolt anchoring force due to substrate influence, achieving... The purely mechanical installation method simplifies the production process of autoclaved lightweight concrete composite insulation panels that integrate insulation and decoration, greatly improving the safety performance of the integrated insulation and decoration panels during hoisting and use. The process of fully applying bonding mortar during production enables dual-system installation, preventing the integrated insulation and decoration panels from falling off. The above description is merely an overview of the technical solution of this application. To better understand the technical means of the embodiments of this application and to implement them according to the contents of the specification, the preferred embodiments of this application are described in detail below with reference to the accompanying drawings. Attached Figure Description

[0034] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this application. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:

[0035] Figure 1 This is a structural schematic diagram from one side of an autoclaved lightweight concrete composite insulation assembly panel provided in an embodiment of this application, showing an integrated insulation and decorative panel.

[0036] Figure 2 This is a partial structural diagram of the anchoring area of ​​the integrated insulation and decoration panel and the panel joint anchoring component in an autoclaved lightweight concrete composite insulation assembly panel provided by an embodiment of this application.

[0037] Figure 3 This is a schematic diagram of the structure of an autoclaved lightweight concrete composite insulation assembly panel with a concealed integrated insulation and decoration panel, provided by an embodiment of this application.

[0038] Figure 4 This is a partial structural diagram of a concealed integrated insulation and decoration panel of an autoclaved lightweight concrete composite insulation assembly panel provided in an embodiment of this application.

[0039] Figure 5 This is a structural schematic diagram from one side of the ALC strip of an autoclaved lightweight concrete composite insulation assembly panel provided in an embodiment of this application.

[0040] Figure 6 This is a partial internal structural diagram of one side of the ALC strip of an autoclaved lightweight concrete composite insulation assembly panel provided in an embodiment of this application.

[0041] Figure 7 This is a schematic diagram of the connection structure of the joint anchoring component and the integrated plate anchoring component of an autoclaved lightweight concrete composite thermal insulation assembly panel provided in an embodiment of this application.

[0042] Figure 8 This is a schematic diagram of the structure of a panel joint anchoring component for an autoclaved lightweight concrete composite insulation assembly panel provided in an embodiment of this application;

[0043] Figure 9 This is an isometric structural schematic diagram of an integral plate anchor of an autoclaved lightweight concrete composite thermal insulation assembly panel provided in an embodiment of this application;

[0044] Figure 10 This is a left-side structural schematic diagram of an integrated plate anchor of an autoclaved lightweight concrete composite insulation assembly panel provided in an embodiment of this application. Detailed Implementation

[0045] Exemplary embodiments of the present disclosure will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

[0046] It should be noted that, unless otherwise stated, the technical or scientific terms used in this application shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application pertains.

[0047] Figures 1 to 10 For an embodiment of the autoclaved lightweight concrete composite insulation assembly panel provided in this application, please refer to [link / reference]. Figures 1 to 10 An embodiment of this application proposes an autoclaved lightweight concrete composite insulation assembly panel, comprising:

[0048] Multiple ALC strips 10 are spliced ​​together in sequence. Each ALC strip 10 has an insertion hole 11 on its side and a fixing hole 12 through the front and back of each ALC strip 10 at both ends.

[0049] Multiple plate joint anchoring components 20 are respectively disposed between each pair of adjacent ALC strips 10, and connected to the insertion holes 11 of the two adjacent ALC strips 10;

[0050] The locking connection assembly 30 includes two locking connection strips 31 and a plurality of bolt fasteners 32. The two locking connection strips 31 are respectively disposed at both ends of the back side of each ALC strip 10. The first end of the bolt fastener 32 is locked into the fixing hole 12, and the second end of the bolt fastener 32 is connected to the locking connection strip 31, thereby locking the two locking connection strips 31 to both ends of the ALC strip 10.

[0051] In the technical solution provided in this embodiment, the two ends of multiple ALC strips 10 that are spliced ​​together in sequence are locked by two locking strips through bolt fasteners 32. Each pair of adjacent ALC strips 10 is connected by multiple independent plate joint anchoring components 20 to the insertion holes 11 of the two adjacent ALC strips 10, thereby realizing the connection structure of the autoclaved lightweight concrete composite insulation assembly board with two lines (locking connecting strips 31) and multiple points (plate joint anchoring components 20). Compared with the existing straight pipe connection structure, this solution adopts a multi-point connection structure. When an earthquake occurs, the existing straight pipe solution is a fixed connection and cannot swing. The structure of this solution can adapt to the deformation of the main structure. The autoclaved lightweight concrete composite insulation assembly board can swing in a parallelogram shape, which is convenient for on-site construction and installation. The angle steel can be directly welded or riveted to the main structure.

[0052] Multiple ALC strips 10 can be strips of equal length, width, and thickness. The sides of each ALC strip 10 are butted together, and each ALC strip 10 is sequentially laid flat to form an integral flat plate structure. The diameter and depth of the insertion holes 11 are matched with the plate joint anchoring components 20. After two adjacent ALC strips 10 are butted together, the insertion holes 11 on the mating sides are mated together. The number of insertion holes 11 on each side is not limited to one; it can be two or more. The side of the ALC strip 10 is the connecting surface for connecting the front and back of the ALC strip 10. The opening direction of the fixing hole 12 can be perpendicular to the insertion direction of the insertion hole 11.

[0053] The plate joint anchoring assembly 20 includes a pin 22, the two ends of which are respectively inserted into the insertion holes 11 of two adjacent ALC strips 10, thereby connecting the insertion holes 11 of the two adjacent ALC strips 10.

[0054] In addition, the autoclaved lightweight concrete composite insulation panel can also be configured with an integrated insulation and decorative panel 40. In some embodiments, the panel joint anchoring assembly 20 includes: a panel joint anchoring plate 21, the first part 211 of which is clamped between two adjacent ALC strips 10, the first part 211 of which has a through hole, a pin 22 passing through the through hole, and both ends of which are inserted into the insertion holes 11 of the two adjacent ALC strips 10; the second part 212 of which extends to the front of the ALC strip 10; and multiple integrated insulation and decorative panels 40. The bonding mortar is laid on the front side of the ALC strip 10; the integrated plate anchoring assembly 50 includes multiple integrated plate connecting strips 51 and multiple integrated plate anchors 52. The multiple integrated plate connecting strips 51 are arranged parallel to each other on the front side of the ALC strip 10 and on both sides of each thermal insulation and decorative integrated plate 40. Each integrated plate connecting strip 51 is sequentially bolted to the second part 212 of the plate seam anchoring plate 21 on the front side of each ALC strip 10. The bottom of the integrated plate anchor 52 is connected to the integrated plate connecting strip 51, and the top of the integrated plate anchor 52 is anchored to the outer decorative layer of the thermal insulation and decorative integrated plate.

[0055] In implementation, the integrated panel connecting strip 51 can be made of angle steel. The bottom plate of the angle steel is bolted to the second part 212 of the panel seam anchor plate 21, and the vertical plate of the angle steel is welded to the bottom of the integrated panel anchor 52. The integrated panel anchor 52 is made of a metal panel. The metal panel has a first folded plate 521 bent from the top edge toward the first side and a second folded plate 522 formed by punching and bending from the middle of the top panel toward the first side. A first slot is formed between the first folded plate 521 and the second folded plate 522 for inserting the decorative layer of the thermal insulation and decorative integrated panel on the first side. The decorative layer is inserted into the first slot.

[0056] In practice, the integrated panel anchor 52 can be divided into edge integrated panel anchor 52 at the edge of the autoclaved lightweight concrete composite insulation assembly panel and middle integrated panel anchor 52 located inside the autoclaved lightweight concrete composite insulation assembly panel. The edge integrated panel anchor 52 is used to anchor the insulation and decorative integrated panel 40 on one side only, while the middle integrated panel anchor 52 has insulation and decorative integrated panels 40 on both sides. The metal panel of the middle integrated panel anchor 52 has a third folded plate 523 bent from the top edge toward the second side and a fourth folded plate 524 formed by punching and bending from the middle of the top panel toward the second side. A second slot is formed between the third folded plate 523 and the fourth folded plate 524 to insert the decorative layer of the insulation and decorative integrated panel on the second side. The decorative layer is inserted into the second slot.

[0057] In this solution, since the integrated plate anchor 52 is installed on the integrated plate connecting strip 51, the multiple integrated plate anchors 52 installed on the integrated plate connecting strip 51 are leveled by the integrated plate connecting strip 51, thus, an integrated component can be used.

[0058] In addition, in specific implementation, each ALC strip 10 has a tongue and groove 13 extending through the side. The middle part of the plate joint anchoring plate 21 is a bent plate that mates with the tongue and groove 13, and the through hole is provided in the bent plate. After the autoclaved lightweight concrete composite insulation assembly panel is assembled, the bent plate is clamped in the tongue and groove 13 of two adjacent ALC strips 10. On the other hand, the first part 211 of the plate joint anchoring plate 21 is provided with spikes 213 that are respectively inserted into the sides of the ALC strips 10 on both sides of the first part 211 of the plate joint anchoring plate 21. This solution adopts the construction form of an integrated plate anchor 52 and a plate joint embedded part. The integrated anchor is made into a row of integrated anchoring parts by mechanized processing, which provides convenience for mechanized mass production. The plate joint embedded part adopts the construction form of a plate joint anchoring plate 21 with a pin 22 and anti-rotation spikes 213, which greatly improves the reliability of the anchoring. Spikes 213 are made on both sides of the plate joint anchor plate 21. After installation, the plate joint anchor plate 21 will not rotate under the dual action of the plate joint bonding mortar and the insertion of the spikes 213 into the ALC strip plate 10. This allows the integral plate anchor 52 to support the overall weight of the integral plate after installation, and at the same time resist the pull-out force generated by the negative wind pressure on the integral plate.

[0059] In the implementation of the bolt locking device 32, the bolt locking device 32 includes a bolt shank portion 321 inserted into the fixing hole 12 and an extension rod portion 322 that is bent and extended from the bolt shank portion 321 to connect to the locking connecting strip 31. A lock nut is used at the end of the bolt shank portion to lock it into the fixing hole 12.

[0060] Based on the same technical concept, this application provides an embodiment of a method for preparing autoclaved lightweight concrete composite insulation prefabricated panels. Please refer to [link to embodiment]. Figures 1 to 10 An embodiment of this application provides a method for preparing autoclaved lightweight concrete composite insulation prefabricated panels, comprising:

[0061] A10 splices multiple ALC strips 10 together in sequence, and sets a panel seam anchoring component 20 between each pair of adjacent ALC strips 10 to connect the insertion holes 11 on the sides of the two adjacent ALC strips 10.

[0062] The plate joint anchoring assembly 20 may include a pin 22, which is disposed between two ALC strips 10 and is inserted into the insertion holes 11 on the side of the two adjacent ALC strips 10 respectively.

[0063] A20 has two locking connecting strips 31 respectively set at both ends of the back of each ALC strip 10;

[0064] Each locking connector 31 can be made of angle steel and set parallel to both ends of the back of the ALC strip 10.

[0065] A30 secures the first end of the bolt fastener 32 to the fixing holes 12 that pass through the front and back of each ALC strip 10 at both ends. The second end of the bolt fastener 32 is connected to the locking connecting strip 31 to secure the two locking connecting strips 31 to the two ends of the ALC strip 10 respectively.

[0066] The bolt locking device 32 includes a bolt shank portion 321 inserted into the fixing hole 12 and an extension rod portion 322 that extends from the bolt shank portion 321 to connect to the locking connecting strip 31. During installation, the bolt shank portion 321 is inserted into the fixing hole 12, and the extension rod portion 322 can be connected to the locking connecting strip 31 by welding or by bolting. A nut is installed on one side of the front of the ALC strip 10 to connect the bolt shank portion 321, thereby fixing the bolt shank portion 321 to the fixing hole 12.

[0067] Based on the preparation method of the autoclaved lightweight concrete composite insulation panel in the previous embodiment, an integrated insulation and decorative panel can also be prepared simultaneously. The method further includes:

[0068] A40 is fully covered with adhesive mortar in the area on the front of the ALC strip 10 where the integrated thermal insulation and decorative panel is laid;

[0069] During implementation, the bonding mortar is applied mechanically to reduce problems such as difficulty in controlling the bonding area during manual construction. This also reduces labor time. Applying the bonding mortar to the prefabricated ALC panels fully is more conducive to the safety of the integrated panels and prevents them from falling off.

[0070] The existing integrated panel installation uses a combination of adhesive and anchoring: adhesive mortar is manually applied to the back of the integrated panel using strip bonding or dot-frame bonding methods, and then it is bonded to the base wall. Anchors are then installed by drilling holes in the base wall and using expansion bolts to secure the anchoring components. This new solution, which combines adhesive and anchoring for the installation of the integrated insulation and decorative panel 40, represents a significant improvement over existing manufacturing processes. Firstly, it achieves 100% bonding area, compared to the current requirement of 60%, which is often unrealistic on walls. Secondly, the fully mechanical anchoring system, compared to the existing method of drilling holes in the panel and installing expansion bolts, significantly increases anchoring force and eliminates the problem of anchor failure caused by improper bolt installation during construction. This fundamentally solves the problem of integrated panel detachment, which is the core innovation of this solution.

[0071] A50 lays the integrated insulation and decoration panel on the bonding mortar;

[0072] A60 connects the bottom of the integrated panel anchor 52 to the integrated panel connecting strip 51, and sets multiple integrated panel connecting strips 51 parallel to each other on the front of the ALC strip 10, placing them on both sides of each thermal insulation and decorative integrated panel 40. The top of the integrated panel anchor 52 is anchored to the outer decorative layer of the thermal insulation and decorative integrated panel.

[0073] The integrated plate anchor 52 can be made from a metal panel with a double-sided slot structure. The integrated plate anchor 52 and the integrated plate connecting strip 51 are integrally welded together to form an integral integrated plate anchoring assembly 50. The integrated plate anchor 52 retains its elastic slot structure and is integrally welded to the right-angle profile integrated plate connecting strip 51 after positioning with tooling. This reduces the time required for manual installation and the processes of drilling and installing expansion bolts. Anchoring can be achieved simply by automated mechanical installation or manual installation using self-drilling bolt power tools. Since the surface flatness of the ALC strip 10 after assembly is relatively high, the height adjustment function of the integrated plate anchor 52 is reduced. Therefore, the integrated plate anchoring assembly 50 in this solution can be designed as an integral anchor, which serves as both an anchor and a bracket.

[0074] The installation of the integrated insulation and decorative panel 40 adopts an overall anchoring scheme, and the locking connection component 30 is also a multi-point anchoring component. A single installation can achieve mechanical anchoring of the entire row of integrated panels, saving the need for drilling and installing anchor bolts for individual panel installations. It also solves the problem of inconsistent pull-out force after installation due to human factors. This improves the safety performance of the integrated insulation and decorative panel 40 and reduces the risk of detachment.

[0075] Meanwhile, since the assembled ALC strip 10 is fully covered with bonding mortar, and since the anchoring components in this solution no longer have expansion and contraction functions, full mortar application is one of the key points in achieving this solution.

[0076] A70 sequentially bolts the integral plate connecting strip 51 of each integral plate anchoring assembly 50 to the second part 212 of the plate seam anchoring plate 21 on the front side of each ALC strip 10.

[0077] During installation, since adhesive mortar is already fully applied to the ALC strip 10, when the integrated plate anchoring component 50 is tightened with self-drilling bolts, the integrated plate anchoring component 50 compresses the uncured adhesive mortar, achieving pre-tightening of the integrated plate anchoring component 50. After the adhesive mortar cures, the integrated plate anchoring component 50 is also bonded and mechanically anchored to the ALC strip 10 via bolts. Compared to the installation method of expansion bolts, the installation of the integrated plate anchoring component 50 reduces the drilling process. At the same time, due to the connection method of self-drilling bolts, the installation of the integrated plate anchoring component 50 and the ALC strip 10 is a mechanical installation, with high consistency of anchoring force and performance superior to the commonly used practice of expansion bolts.

[0078] Meanwhile, the integrated panel connecting strip 51 forms a horizontal reinforcing keel on the front of the ALC panel 10, which improves the overall performance of the ALC panel 10 assembly. At the same time, the integrated panel anchor 52 will not affect the deformation capacity of the whole panel, and the whole panel can swing slightly in the form of a parallelogram.

[0079] The autoclaved lightweight concrete composite insulation assembly panel of this scheme adopts a two-line multi-point assembly method. A continuous angle steel is installed at the top and bottom of the assembled autoclaved lightweight concrete composite insulation assembly panel. The panel is bolted through the ALC strip 10 and welded or mechanically anchored to the upper and lower angle steel. When splicing each ALC panel 10, holes are drilled at the vertical seams. The drilling positions are determined according to the size of the integrated insulation and decorative panel to be installed. A dedicated panel seam anchoring component 20 is installed at the drilling positions. The panel seam anchoring component 20 serves as a mechanical anchoring point for the ALC panel 10, while the pins 22 extending from both sides vertically connect the two ALC panels 10 into a whole. Combined with the upper and lower angle steel and bolt connections, a two-line, multi-point assembly structure is achieved, improving the overall integrity of the assembled ALC panel 10. Furthermore, under seismic forces, the ALC panels 10 remain connected at two points vertically, allowing them to sway left and right to adapt to the deformation of the main structure. The pins 22 on both sides of the central locking connection component 30 penetrate only shallowly into the ALC panel 10, automatically adjusting with the misalignment of the panel seams without affecting the deformation of the entire autoclaved lightweight concrete composite insulation assembly panel, thereby improving seismic performance. This is consistent with existing patent 201920921645. Compared to the "Multifunctional ALC Split-Assemble Exterior Wall Panel," the "Multifunctional ALC Split-Assemble Exterior Wall Panel" uses a continuous steel pipe connection method, which improves the overall rigidity of the panel. However, the steel pipe also prevents deformation between the panels, and the upper and lower mounting bolt positions can no longer rotate. Meanwhile, the locking connection component 30 in this patent application not only vertically strengthens the independent base plate but also serves as a mechanical anchoring point for the installation of the integrated insulation and decoration panel 40, improving the safety and convenience of the installation. Existing large panel installations use rigid connections, fixing multiple strips into a single large panel using pipes or prestressed steel bars. When installing a large panel with a rigid connection, the construction of the connection nodes must be considered. The sliding amount of the connection nodes should adapt to the deformation of the main structure, achieving the effect of absorbing seismic forces without affecting the deformation of the main structure. This design allows the plate structure to adapt to the deformation of the main structure. During an earthquake, the plate can swing in a parallelogram shape. The existing steel pipe design is fixed and cannot swing. This is a significant advantage of the plate structure, which facilitates on-site construction and installation. The angle steel can be directly welded or riveted to the main structure.

[0080] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0081] It is understood that the relevant features in the above-described devices can be referenced interchangeably. Furthermore, the terms "first," "second," etc., in the above embodiments are used to distinguish between embodiments and do not represent the superiority or inferiority of any particular embodiment.

[0082] Numerous specific details are set forth in the specification provided herein. However, it will be understood that embodiments of this application may be practiced without these specific details. In some instances, well-known structures and techniques have not been shown in detail so as not to obscure the understanding of this specification.

[0083] Similarly, it should be understood that, in order to simplify this disclosure and aid in understanding one or more of the various aspects of the application, in the above description of exemplary embodiments of the application, various features of the application are sometimes grouped together in a single embodiment, figure, or description thereof. However, the apparatus disclosed should not be construed as reflecting an intention that the claimed application requires more features than expressly recited in each claim. Rather, as reflected in the following claims, the application aspect comprises fewer than all features of a single foregoing disclosed embodiment. Therefore, the claims following the detailed description are hereby expressly incorporated into that detailed description, wherein each claim itself is a separate embodiment of the application.

[0084] Those skilled in the art will understand that the components in the apparatus of the embodiments can be adaptively changed and disposed in one or more apparatuses different from that embodiment. Components in the embodiments can be combined into a single component, and furthermore, they can be divided into multiple sub-components. Except that at least some of such features are mutually exclusive, any combination can be employed to combine all features disclosed in this specification (including the accompanying claims, abstract, and drawings) and all components of any apparatus so disclosed. Unless expressly stated otherwise, each feature disclosed in this specification (including the accompanying claims, abstract, and drawings) may be replaced by an alternative feature serving the same, equivalent, or similar purpose.

[0085] Furthermore, those skilled in the art will understand that although some embodiments described herein include certain features included in other embodiments but not others, combinations of features from different embodiments are intended to be within the scope of this application and form different embodiments. For example, in the following claims, any of the claimed embodiments can be used in any combination. The various component embodiments of this application can be implemented in hardware or in combinations thereof.

[0086] It should be noted that the above embodiments are illustrative of this application and not restrictive, and that those skilled in the art can devise alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses should not be construed as limiting the claims. The word "comprising" does not exclude the presence of parts or components not listed in the claims. The word "a" or "an" preceding a part or component does not exclude the presence of a plurality of such parts or components. This application can be implemented by means of a device comprising a plurality of different parts. In claims listing a plurality of parts, such parts may be embodied by the same item of part. The use of the words first, second, and third, etc., does not indicate any order. These words can be interpreted as names.

[0087] The above description is merely a preferred embodiment of this application and is not intended to limit this application in any way. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of this application shall still fall within the scope of the technical solution of this application.

Claims

1. A type of autoclaved lightweight concrete composite insulation assembly panel, characterized in that, include: Multiple ALC strips are spliced ​​together in sequence, each ALC strip has a hole on its side, and each ALC strip has a fixing hole at both ends that passes through the front and back of the ALC strip. Multiple plate joint anchoring components are respectively installed between each pair of adjacent ALC strips, connecting the insertion holes of the two adjacent ALC strips; The locking connection assembly includes: two locking connection strips and multiple bolt fasteners. The two locking connection strips are respectively disposed at both ends of the back of each ALC strip. The first end of each bolt fastener is locked into the fixing hole, and the second end of each bolt fastener is connected to the locking connection strip, thereby locking the two locking connection strips to both ends of the ALC strip. The plate joint anchoring assembly includes: a plate joint anchoring plate and a pin. The first part of the plate joint anchoring plate is clamped between two adjacent ALC strips. The first part of the plate joint anchoring plate is provided with a through hole. The pin passes through the through hole and its two ends are respectively inserted into the insertion holes of the two adjacent ALC strips. The second part of the plate joint anchoring plate extends to the front of the ALC strip. Multiple integrated thermal insulation and decorative panels are laid on the front of the ALC strip using adhesive mortar; The integrated panel anchoring assembly includes multiple integrated panel connecting strips and multiple integrated panel anchors. The multiple integrated panel connecting strips are arranged parallel to each other on the front side of the ALC strip and on both sides of each thermal insulation and decorative integrated panel. Each integrated panel connecting strip is sequentially bolted to the second part of the panel seam anchoring plate on the front side of each ALC strip. The bottom of the integrated panel anchor is connected to the integrated panel connecting strip, and the top of the integrated panel anchor is anchored to the outer decorative layer of the thermal insulation and decorative integrated panel.

2. The autoclaved lightweight concrete composite insulation assembly panel according to claim 1, characterized in that, Each ALC strip has a tongue and groove that runs through the side. The middle part of the strip joint anchor plate is a bent plate that mates with the tongue and groove. The through hole is provided in the bent plate.

3. The autoclaved lightweight concrete composite insulation assembly panel according to claim 1, characterized in that, The first part of the plate joint anchor plate is provided with spikes that are respectively inserted into the sides of the ALC strips on both sides of the first part of the plate joint anchor plate.

4. The autoclaved lightweight concrete composite insulation assembly panel according to claim 1, characterized in that, The integrated panel anchor is made of a metal panel, which has a first folding plate bent from the top edge toward the first side and a second folding plate formed by punching and bending from the middle of the top panel toward the first side. A first slot is formed between the first folding plate and the second folding plate to insert a decorative layer of the thermal insulation and decorative integrated panel into the first side. The decorative layer is inserted into the first slot.

5. The autoclaved lightweight concrete composite insulation assembly panel according to claim 4, characterized in that, The metal panel has a third fold plate bent from the top edge toward the second side and a fourth fold plate formed by punching and bending from the middle of the top panel toward the second side. A second slot is formed between the third fold plate and the fourth fold plate for inserting a decorative layer of the integrated heat-insulating and decorative panel into the second side. The decorative layer is inserted into the second slot.

6. The autoclaved lightweight concrete composite insulation assembly panel according to claim 1, characterized in that, The bolt locking device includes a bolt shank portion inserted into the fixing hole and an extension shank portion that is bent and extended to connect the locking connecting strip.

7. The autoclaved lightweight concrete composite insulation assembly panel according to claim 6, characterized in that, The locking connecting strip is an angle steel, and the extension rod is welded or bolted to the angle steel.

8. A method for preparing an autoclaved lightweight concrete composite insulation assembly panel, applied to the autoclaved lightweight concrete composite insulation assembly panel according to any one of claims 1-7, characterized in that, include: Multiple ALC strips are spliced ​​together one after another, and a panel seam anchoring component is set between each two adjacent ALC strips to connect the insertion holes on the sides of the two adjacent ALC strips. Two locking connecting strips are respectively installed at both ends of the back of each ALC strip; The first end of the bolt fastener is locked to the fixing holes that pass through the front and back of each ALC strip at both ends. The second end of the bolt fastener is connected to the locking connecting strip so that the two locking connecting strips are respectively locked to both ends of the ALC strip.

9. The method for preparing the autoclaved lightweight concrete composite thermal insulation assembly panel according to claim 8, characterized in that, The plate joint anchoring assembly includes: a plate joint anchoring plate and a pin. The first part of the plate joint anchoring plate is clamped between two adjacent ALC strips. The first part of the plate joint anchoring plate is provided with a through hole. The pin passes through the through hole and its two ends are respectively inserted into the insertion holes of the two adjacent ALC strips. The second part of the plate joint anchoring plate extends to the front of the ALC strip. The method further includes: The area on the front of the ALC strip where the integrated insulation and decorative panel is laid is fully covered with adhesive mortar. Lay the integrated thermal insulation and decorative panels onto the bonding mortar; The bottom of the integrated panel anchor is connected to the integrated panel connecting strip, and multiple integrated panel connecting strips are arranged parallel to each other on the front of the ALC strip, placed on both sides of each thermal insulation and decorative integrated panel. The top of the integrated panel anchor is anchored to the outer decorative layer of the thermal insulation and decorative integrated panel. The integral plate connecting strip of each integral plate anchoring assembly is sequentially bolted to the second part of the plate seam anchoring plate on the front side of each ALC strip.

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