Fitting type foamed ceramic heat-insulating board connecting structure and building

Abstract

The application relates to a connecting structure of a fabricated foamed ceramic thermal insulation board and a building, and relates to the field of building structures. The connecting structure of the fabricated foamed ceramic thermal insulation board comprises a pre-embedded part arranged in a concrete component, at least two pairs of foamed ceramic thermal insulation boards, at least one pair of hook assemblies, at least one pair of second hook seat assemblies, at least one pair of first hook seat assemblies and at least one connecting steel plate. The four edges of the adjacent sides of each pair of foamed ceramic thermal insulation boards are connected through steel pipes. One end of each pair of hook assemblies is connected with a steel pipe between the two pairs of foamed ceramic thermal insulation boards. Each pair of second hook seat assemblies supports a pair of corresponding hook assemblies. One end of each pair of first hook seat assemblies is connected to the pre-embedded part and extends out of one end of the concrete component, and the other end is connected with a pair of second hook seat assemblies. The connecting steel plate connects the foamed ceramic thermal insulation board and the concrete component. The connecting structure of the fabricated foamed ceramic thermal insulation board is quick to assemble and disassemble, has few cutting and drilling processes, is simple to construct, has small damage to the thermal insulation layer, has high connecting strength, and has strong anti-seismic and wind pressure resistance.

Description

Technical Field

[0001] This application relates to the field of building structures, and more specifically, to a connection structure for prefabricated foamed ceramic insulation boards and a building thereof. Background Technology

[0002] Traditional insulation boards (such as EPS boards, XPS boards, and rock wool boards) are mainly connected in three ways: adhesive bonding, mechanical fixing, and a combination of adhesive bonding and mechanical fixing. The core challenge of traditional insulation board connection methods lies in balancing safety, insulation performance, and construction efficiency: adhesive bonding is low-cost but lacks safety; mechanical fixing is reliable but significantly damages the insulation layer, reducing its effectiveness; and the combination of adhesive bonding and mechanical fixing improves overall performance but significantly increases construction costs and process complexity. Furthermore, existing mechanical fixing structures for insulation boards make it difficult to easily install, remove, and adjust them without significantly damaging the insulation layer.

[0003] Therefore, an insulation board connection structure that can balance connection safety, thermal insulation performance, and construction efficiency is needed to meet the usage requirements. Utility Model Content

[0004] The purpose of this application is to provide a connection structure and building for prefabricated foamed ceramic insulation boards, which has the advantages of convenient and quick assembly, fewer on-site cutting and drilling procedures, low construction complexity, minimal damage to the insulation layer, high connection strength, and strong earthquake and wind pressure resistance.

[0005] This application is implemented as follows:

[0006] This application provides a connection structure for a prefabricated foamed ceramic insulation board, including:

[0007] Embedded parts, one end of which is embedded in a concrete component;

[0008] At least two pairs of foamed ceramic insulation boards are arranged opposite each other, and the four sides of each pair of foamed ceramic insulation boards are connected by steel pipes on the adjacent side.

[0009] At least one pair of hook assemblies, one end of each pair of hook assemblies being connected to a steel pipe between two pairs of foamed ceramic insulation boards;

[0010] At least one pair of second bracket assemblies, each pair of second bracket assemblies being used to support the other end of a corresponding pair of hook assemblies;

[0011] At least one pair of first bracket assemblies, one end of each pair of first bracket assemblies is connected to one end of the embedded part protruding from the concrete member, and the other end is connected to a pair of second bracket assemblies respectively;

[0012] At least one connecting steel plate with an L-shaped cross-section, wherein one of the foamed ceramic insulation boards in each pair, which is closer to the concrete component, is connected to one end of the connecting steel plate, and the other end of the connecting steel plate is connected to the concrete component.

[0013] In some alternative implementations, multiple channel steels are provided between each pair of foamed ceramic insulation boards, and each channel steel is connected to the two foamed ceramic insulation boards on both sides by multiple back bolts.

[0014] In some alternative implementations, the first mounting bracket assembly includes a first angle steel connected to an embedded part and a plurality of first stiffening plates connected to the first angle steel at the bottom and sides respectively.

[0015] In some alternative implementations, the second mounting assembly includes a second angle steel, a plurality of second stiffening plates that are respectively connected to the second angle steel at the bottom and sides, and a plurality of connecting bolts that pass through the second angle steel and connect to a first angle steel.

[0016] In some alternative embodiments, the hook assembly includes a first steel plate, a second steel plate with an L-shaped cross-section connected to the first steel plate at one end, a third steel plate, a plurality of fixing bolts, adjusting bolts, and self-tapping locking screws. The first steel plate and the second steel plate enclose a gap for the steel pipe to pass through. The fixing bolts pass through and connect the first steel plate, the steel pipe, and the second steel plate. The first steel plate and the second steel plate are respectively connected to the two sides of the third steel plate. The adjusting bolts and the self-tapping locking screws pass through the third steel plate by threads and then press against the top surface of the second angle steel.

[0017] In some alternative implementations, at least two sides of each pair of foamed ceramic insulation boards are connected to one side edge of a pair of adjacent foamed ceramic insulation boards by a sealant layer.

[0018] In some alternative implementations, the first mounting bracket assembly is connected to at least one lightning protection copper braided strip, the end of which, away from the first mounting bracket assembly, passes through a foamed ceramic insulation board and extends between a pair of foamed ceramic insulation boards.

[0019] In some alternative implementations, the embedded component includes an embedded plate that conforms to the surface of the concrete member and a plurality of embedded rods with one end connected to the embedded plate, the embedded rods being disposed within the concrete member.

[0020] In some alternative embodiments, at least one fourth steel plate with an L-shaped cross-section is also included, one end of which is connected to the concrete member by locking bolts, and the other end is bonded to the foamed ceramic insulation board with fireproof rock wool.

[0021] This application also provides a building that includes the connection structure of the prefabricated foamed ceramic insulation board described above.

[0022] The beneficial effects of this application are as follows: The connection structure of the prefabricated foamed ceramic insulation board provided by this application includes an embedded part with one end embedded in a concrete component, at least two pairs of oppositely arranged foamed ceramic insulation boards, at least one pair of hook assemblies, at least one pair of second bracket assemblies, at least one pair of first bracket assemblies, and at least one connecting steel plate with an L-shaped cross-section; the four sides of each pair of foamed ceramic insulation boards are connected by steel pipes on adjacent sides; one end of each pair of hook assemblies is connected to a steel pipe between the two pairs of foamed ceramic insulation boards; each pair of second bracket assemblies is used to support the other end of a pair of corresponding hook assemblies; one end of each pair of first bracket assemblies is connected to the end of the embedded part that extends out of the concrete component, and the other end is connected to a pair of second bracket assemblies; the two ends of the connecting steel plate are respectively connected to one of the pairs of foamed ceramic insulation boards and the concrete component. The prefabricated foamed ceramic insulation board provided in this application connects the first bracket assembly by embedding pre-embedded parts in the concrete components of the building, and uses the first bracket assembly to connect the second bracket assembly to support the hook assembly. The hook assembly stably connects the steel pipes between the paired foamed ceramic insulation boards to support the foamed ceramic insulation boards. It has the advantages of modular components, quick and convenient loading and unloading, fewer on-site cutting and drilling procedures, low construction complexity, minimal damage to the insulation layer, high connection strength, and strong earthquake and wind pressure resistance. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 A partial cross-sectional view of the connection structure of the assembled foamed ceramic insulation board provided in the embodiment of this application;

[0025] Figure 2 A partial cross-sectional view of the connection structure of the assembled foamed ceramic insulation board provided in the embodiment of this application;

[0026] Figure 3 A schematic diagram of the first view of the separation state of the first bracket assembly, the second bracket assembly, and the hook assembly in the connection structure of the assembled foamed ceramic insulation board provided in the embodiment of this application;

[0027] Figure 4 This is a structural schematic diagram of the separation state of the first bracket assembly, the second bracket assembly, and the hook assembly in the connection structure of the assembled foamed ceramic insulation board provided in the embodiments of this application, from a second perspective.

[0028] In the diagram: 100, concrete component; 110, embedded part; 111, embedded plate; 112, embedded rod; 120, foamed ceramic insulation board; 121, steel pipe; 122, channel steel; 123, back bolt; 124, sealant layer; 130, second bracket assembly; 131, second angle steel; 132, second stiffening plate; 133, connecting bolt; 140, first bracket assembly; 141, first angle steel; 142, first stiffening plate; 143, lightning protection copper braided strap; 150, hook assembly; 151, first steel plate; 152, second steel plate; 153, third steel plate; 154, fixing bolt; 155, adjusting bolt; 156, self-tapping locking screw; 157, gap; 160, connecting steel plate; 170, fourth steel plate; 180, locking bolt; 190, fireproof rock wool. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0031] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0032] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this application is in use. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0033] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0034] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0035] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0036] The following detailed description, in conjunction with embodiments, further illustrates the connection structure of the prefabricated foamed ceramic insulation board of this application and the characteristics and performance of the building.

[0037] This application provides a building comprising concrete components 100 and a connection structure for prefabricated foamed ceramic insulation panels spaced apart and connected to the concrete components 100; such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the connection structure of each prefabricated foamed ceramic insulation board includes an embedded part 110 with one end embedded in the concrete component 100, two pairs of oppositely arranged foamed ceramic insulation boards 120, a pair of first hanger assemblies 140, a pair of second hanger assemblies 130, a pair of hook assemblies 150, a connecting steel plate 160 with an L-shaped cross-section, and a fourth steel plate 170 with an L-shaped cross-section; the oppositely arranged foamed ceramic insulation boards 120 of the connection structure of each prefabricated foamed ceramic insulation board are connected in sequence to form an outer insulation layer.

[0038] In this configuration, the four sides of each pair of foamed ceramic insulation boards 120 are connected by steel pipes 121 with square cross-sections. The two ends of the four steel pipes 121 are respectively bonded to the four sides of the two foamed ceramic insulation boards 120. Five channel steels 122 are arranged at intervals along the height direction between each pair of foamed ceramic insulation boards 120. Each channel steel 122 is arranged horizontally and is connected to the two foamed ceramic insulation boards 120 on both sides by three back bolts 123. Two pairs of foamed ceramic insulation boards 120 are arranged in parallel on one side of the building; the end faces of the two pairs of foamed ceramic insulation boards 120 in the connection structure of the prefabricated foamed ceramic insulation board are connected by a sealant layer 124. The end faces of each pair of foamed ceramic insulation boards 120 located inside the outer insulation layer are connected to the end faces of the adjacent pair of foamed ceramic insulation boards 120 by a sealant layer 124. The end faces of the three sides of the pair of foamed ceramic insulation boards 120 located at the four edges of the outer insulation layer are connected to the end faces of the adjacent pair of foamed ceramic insulation boards 120 by a sealant layer 124.

[0039] The embedded component 110 includes an embedded plate 111 that adheres to the surface of the concrete component 100 and eight embedded rods 112, one end of which is connected to the embedded plate 111. The end of the embedded rod 112 away from the embedded plate 111 is embedded in the concrete component 100. Two first bracket assemblies 140 are symmetrically arranged along a vertical plane and respectively connected to the embedded plate 111. Each first bracket assembly 140 includes a first angle steel 141 connected to the embedded plate 111 and three parallel first stiffening plates 142. The top of each first stiffening plate 142 and The side portions are respectively connected to the corresponding first angle steel 141; two second bracket assemblies 130 are symmetrically arranged and respectively connected to the top of the two first bracket assemblies 140. Each second bracket assembly 130 includes a second angle steel 131 located on the top of the corresponding first angle steel 141, two parallel second stiffening plates 132, and two connecting bolts 133. The bottom and side portions of the second stiffening plates 132 are respectively connected to the corresponding second angle steel 131, and the two connecting bolts 133 pass through the second angle steel 131 and connect to the corresponding first angle steel 141. A lightning protection copper braided strip 143 is connected to the first angle steel 141 of the first bracket assembly 140. The end of the lightning protection copper braided strip 143 away from the first bracket assembly 140 passes through a foamed ceramic insulation board 120 and extends to the space between the corresponding pair of foamed ceramic insulation boards 120.

[0040] Two pairs of hook assemblies 150 are symmetrically arranged, with one end connected to a vertically arranged steel pipe 121 between two corresponding pairs of foamed ceramic insulation boards 120. The other ends of the two pairs of hook assemblies 150 are respectively supported by two second hanging bracket assemblies 130. Each hook assembly 150 includes a first steel plate 151, a second steel plate 152 with an L-shaped cross-section connected to the first steel plate 151 at one end, a third steel plate 153, two fixing bolts 154, an adjusting bolt 155, and a self-tapping locking screw 156. The first steel plate 151 and the second steel plate... The first steel plate 151, the steel pipe 121, and the second steel plate 152 are enclosed to form a gap 157 through which the corresponding steel pipe 121 passes. The gap 157 extends along the height direction. Two fixing bolts 154 are arranged vertically at intervals and pass through the gap to connect the first steel plate 151, the steel pipe 121, and the second steel plate 152. The third steel plate 153 is arranged horizontally and connects the first steel plate 151 and the second steel plate 152 on both sides. The adjusting bolt 155 and the self-tapping locking screw 156 pass through the third steel plate 153 through their threads and press against the top surface of the second angle steel 131 of the corresponding second bracket assembly 130. An opening is opened on one of the foamed ceramic insulation boards 120 closest to the concrete component 100 to allow the first steel plate 151 and the second steel plate 152 to pass through.

[0041] One end of the connecting steel plate 160 is connected to the top of two corresponding foamed ceramic insulation boards 120 by three locking bolts 180, and the other end is connected to the concrete component 100 by three locking bolts 180. One end of the fourth steel plate 170 is connected to the concrete component 100 by three locking bolts 180, and the other end is bonded with fireproof rock wool 190 between it and the corresponding foamed ceramic insulation board 120. The first hanging bracket assembly 140, the second hanging bracket assembly 130 and the hook assembly 150 are located between the corresponding connecting steel plate 160 and the fireproof rock wool 190.

[0042] In this embodiment, the first angle steel 141 and the first stiffening plate 142 of the first hanger assembly 140, the second angle steel 131 and the second stiffening plate 132 of the second hanger assembly 130, and the first steel plate 151, the second steel plate 152 and the third steel plate 153 of the hook assembly 150 are all galvanized steel plates.

[0043] The building provided in this application embodiment uses a connection structure of prefabricated foamed ceramic insulation boards arranged at intervals on the surface of a concrete component 100. The four sides of each pair of foamed ceramic insulation boards 120 in each connection structure are sequentially connected by a sealant layer 124 to form an external insulation layer. Each connection structure connects the four sides of two pairs of foamed ceramic insulation boards 120 on adjacent sides using steel pipes 121. An embedded part 110 is pre-embedded in the concrete component 100. A pair of first bracket assemblies 140 are connected to one end of the embedded part 110 extending out of the concrete component 100. A pair of second bracket assemblies 130 are respectively connected to the top of the pair of first bracket assemblies 140 using connecting bolts 133. A pair of hook assemblies 150 are used to pass through the first brackets of the two foamed ceramic insulation boards 120. A steel plate 151, a second steel plate 152, and a fixing bolt 154 connect a steel pipe 121 and two corresponding pairs of foamed ceramic insulation boards 120. The adjusting bolt 155 and the self-tapping locking screw 156 connected to the third steel plate 153 of a pair of hook assemblies 150 press downwards and support the top of the second angle steel 131 of the second bracket assembly 130. Thus, a pair of first bracket assemblies 140, a pair of second bracket assemblies 130, and a pair of hook assemblies 150 are used to hang two pairs of foamed ceramic insulation boards 120 on the surface of the concrete component 100. The adjusting bolt 155 and the self-tapping locking screw 156 connected to the third steel plate 153 press downwards at the top two ends of the corresponding second angle steel 131, which can limit the rotation of the hook assembly 150 along the vertical plane and improve the stability of the hook assembly 150 supported on the top of the second bracket assembly 130.

[0044] Furthermore, connecting the two ends of the L-shaped cross-section connecting steel plate 160 to the top of the corresponding foamed ceramic insulation board 120 and the concrete component 100 respectively via locking bolts 180 can improve the connection strength between the foamed ceramic insulation board 120 and the concrete component 100, ensuring that the foamed ceramic insulation board 120 is stably connected to the concrete component 100. Connecting one end of the L-shaped cross-section fourth steel plate 170 to the concrete component 100 via locking bolts 180, and bonding the other end to the corresponding foamed ceramic insulation board 120 with fireproof rock wool 190, can improve fire resistance using the fireproof rock wool 190. The first angle steel 141 of the first mounting bracket assembly 140 is connected with a lightning protection copper braided strip 143 that penetrates between the pair of foamed ceramic insulation boards 120, which can improve the lightning protection performance of the building.

[0045] The beneficial effects of the connection structure of the assembled foamed ceramic insulation board provided in this application embodiment are:

[0046] I. By setting embedded parts 110 in the concrete component 100 and cooperating with the standardized first hanging bracket assembly 140, second hanging bracket assembly 130, hook assembly 150, connecting steel plate 160 and fourth steel plate 170, the foamed ceramic insulation boards 120 arranged in pairs are connected and hung on the surface of the concrete component 100. It has the advantages of modular rapid installation, flexible adjustment, on-site cutting, fewer drilling procedures, low construction complexity, strong fault tolerance and high construction efficiency.

[0047] 2. After the foamed ceramic insulation board 120 is connected by the hook assembly 150, it is hung on the second hanging bracket assembly 130. At the same time, the foamed ceramic insulation board 120 and the concrete component 100 are connected by the connecting steel plate 160, thereby realizing mechanical fixing and combined hanging connection to provide multiple anchoring, which can resist displacement under earthquake or strong wind load, has strong earthquake resistance and wind pressure resistance, high safety, reliable durability, and corrosion resistance of the connectors. At the same time, the fireproof rock wool 190 and the lightning protection copper braided strip 143 are set to improve the fireproof performance and lightning protection performance.

[0048] Third, the prefabricated connection method does not require a large amount of mortar or adhesive, making the construction process cleaner. The materials are disassembled and recyclable, reducing construction waste and making it environmentally friendly and sustainable. The connection structure design meets the green building evaluation standards, is applicable to a variety of building types, has strong weather resistance, and can achieve integrated insulation and decoration.

[0049] The embodiments described above are some, but not all, of the embodiments of this application. The detailed description of the embodiments of this application is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

Claims

1. A connection structure for a prefabricated foamed ceramic insulation board, characterized in that, include: Embedded parts, one end of which is embedded in a concrete component; At least two pairs of foamed ceramic insulation boards arranged opposite each other, with the four sides of each pair of foamed ceramic insulation boards connected by steel pipes on adjacent sides. At least one pair of first mounting bracket assemblies, each pair of first mounting bracket assemblies being connected to one end of the embedded part extending out of the concrete member; At least one pair of hook assemblies, one end of each pair of hook assemblies being connected to a steel pipe between the two pairs of foamed ceramic insulation boards; At least one pair of second bracket assemblies, each pair of second bracket assemblies being connected to a pair of first bracket assemblies, and each pair of second bracket assemblies being used to support a pair of hook assemblies; At least one connecting steel plate with an L-shaped cross-section, wherein one of the foamed ceramic insulation boards closest to the concrete component is connected to one end of the connecting steel plate, and the other end of the connecting steel plate is connected to the concrete component.

2. The connection structure of the assembled foamed ceramic insulation board according to claim 1, characterized in that, Multiple channel steels are provided between each pair of foamed ceramic insulation boards, and each channel steel is connected to the two foamed ceramic insulation boards on both sides by multiple back bolts.

3. The connection structure of the prefabricated foamed ceramic insulation board according to claim 1, characterized in that, The first mounting bracket assembly includes a first angle steel connected to the embedded part and a plurality of first stiffening plates connected to the first angle steel at the bottom and sides respectively.

4. The connection structure of the assembled foamed ceramic insulation board according to claim 3, characterized in that, The second mounting bracket assembly includes a second angle steel, a plurality of second stiffening plates that are respectively connected to the second angle steel at the bottom and sides, and a plurality of connecting bolts, wherein the connecting bolts pass through the second angle steel and connect to a first angle steel.

5. The connection structure of the assembled foamed ceramic insulation board according to claim 4, characterized in that, The hook assembly includes a first steel plate, a second steel plate with an L-shaped cross-section connected to the first steel plate at one end, a third steel plate, a plurality of fixing bolts, adjusting bolts, and self-tapping locking screws. The first steel plate and the second steel plate form a gap for the steel pipe to pass through. The fixing bolts pass through and connect the first steel plate, the steel pipe, and the second steel plate. The two sides of the third steel plate are respectively connected to the first steel plate and the second steel plate. The adjusting bolts and the self-tapping locking screws pass through the third steel plate by threads and then press against the top surface of the second angle steel.

6. The connection structure of the prefabricated foamed ceramic insulation board according to claim 1, characterized in that, At least two sides of each pair of foamed ceramic insulation boards are connected to one side edge of a pair of adjacent foamed ceramic insulation boards by a sealant layer.

7. The connection structure of the prefabricated foamed ceramic insulation board according to claim 1, characterized in that, The first mounting bracket is connected to at least one lightning protection copper braided strip. The end of the lightning protection copper braided strip away from the first mounting bracket passes through one of the foamed ceramic insulation boards and extends between the pair of foamed ceramic insulation boards.

8. The connection structure of the prefabricated foamed ceramic insulation board according to claim 1, characterized in that, The embedded component includes an embedded plate that is attached to the surface of the concrete component and a plurality of embedded rods with one end connected to the embedded plate, the embedded rods being disposed inside the concrete component.

9. The connection structure of the assembled foamed ceramic insulation board according to claim 8, characterized in that, It also includes at least one fourth steel plate with an L-shaped cross-section, one end of which is connected to the concrete component by a locking bolt, and the other end is bonded to the foamed ceramic insulation board with fireproof rock wool.

10. A building, characterized in that, It includes the connection structure of the assembled foamed ceramic insulation board as described in any one of claims 1 to 9.

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