CN219528132U - Heat preservation structure for assembled building - Google Patents

Abstract

The utility model discloses a thermal insulation structure for an assembled building, which comprises a thermal insulation layer, the thermal insulation layer has a relative upper surface and a lower surface, and the outer sides of the upper surface and the lower surface are respectively provided with an upper structure with a hollow shape The reinforced layer and the lower structural reinforced layer, the hollow form has a number of perforations that run through the upper and lower sides of the upper structural reinforced layer or the lower structural reinforced layer, and the upper and lower structural reinforced layers are interspersed with several holes of the thermal insulation layer. The supporting connector is connected, and also includes an adhesive layer corresponding to the upper and lower structural reinforcement layers, and each of the adhesive layers penetrates the plurality of perforations in the hollow form and covers the corresponding upper and lower structural reinforcements. layer. The thermal insulation structure has better tensile and compressive properties.

Description

A thermal insulation structure for prefabricated buildings

technical field

The utility model relates to the technical field of house construction engineering, in particular to a thermal insulation structure used for prefabricated buildings.

Background technique

Prefabricated buildings have become a more advanced research topic in the field of construction engineering technology because of their own effects. Some or all components of the building are prefabricated in the factory, and then transported to the construction site, and then the components are passed through Buildings assembled with reliable connections. This construction method is favored for reducing the damaging environmental impact of on-site construction.

The existing common prefabricated buildings have the following problems: in the process of processing the insulation layer, due to the need to cast concrete and other structures on both sides of the insulation layer, which makes it bear a large pressure, in this case, the thickness of the insulation layer will be reduced. Compression, which leads to a decrease in its thermal insulation performance; and the insulation layer has the possibility of being destroyed because of its poor tensile and compressive properties.

Therefore, how to provide a thermal insulation structure for prefabricated buildings that can solve the above disadvantages has become an urgent technical problem for those skilled in the art.

Utility model content

In order to solve the above technical problems, the utility model provides a thermal insulation structure for prefabricated buildings, the specific technical scheme is as follows:

A thermal insulation structure for prefabricated buildings, comprising a thermal insulation layer, the thermal insulation layer has a relative upper surface and a lower surface, and the outer sides of the upper surface and the lower surface are respectively provided with an upper structural reinforcement layer and a hollowed-out shape. The lower structural reinforcement layer, the hollow form has a number of perforations that run through the upper and lower sides of the upper structural reinforcement layer or the lower structural reinforcement layer, and the upper and lower structural reinforcement layers are connected by a number of supporting connectors interspersed with the thermal insulation layer In connection with each other, it also includes an adhesive layer provided corresponding to the upper and lower structural reinforcement layers, each of the adhesive layers penetrates the plurality of perforations in the hollow form and covers the corresponding upper and lower structural reinforcement layers.

Preferably, the upper and lower structural reinforcement layers respectively have connection areas, and the two ends of the plurality of support connectors are snapped into the corresponding connection areas of the upper and lower structural reinforcement layers respectively, and at least one of the plurality of support connectors Three are distributed non-linearly.

Preferably, the supporting connector is provided as a connecting rod, the structural reinforcement layer includes a rectangular outer frame, and the outer frame is covered with a number of hexagonal unit bodies spliced in sequence, corresponding to the outer frame Four hexagonal units at the four corners and a hexagonal unit at the center of the outer frame form the connection area, and the remaining hexagonal units are hollow to form the plurality of perforations, so The central position of the connection area includes a protrusion formed by indenting the outer side of the connection area to the inner side, the inner side is the side facing the upper surface or the lower surface of the thermal insulation layer, and the central position of the protrusion is formed with a The insertion channel arranged in the vertical direction, the several protrusions in the two outer frames correspond to each other in the vertical direction and a connecting rod is arranged between the corresponding two protrusions, the connecting rod Both ends are provided with a pair of conical locking projections whose axes coincide with the axis of the connecting rod, and the bottom surfaces of each pair of the conical locking projections are arranged face to face, and the distance between the two bottom surfaces is equal to the The thickness of the protrusion and the two bottom surfaces abut against the inner and outer sides of the protrusion, the diameter of the bottom surface of the conical locking protrusion is larger than the inner diameter of the insertion channel, each of the protrusions The space formed by the concave side is larger than the volume of the conical locking protrusions. When the outer frame is arranged on the outer side of the upper and lower surfaces of the thermal insulation layer, several of the protrusions are pressed into the thermal insulation layer. The side of the outer frame that is inside the layer and facing the insulation layer is attached to the corresponding upper and lower surfaces of the insulation layer.

Preferably, the supporting connector is provided as a connecting rod, and each of the structural reinforcement layers includes at least four sheet-shaped bodies, and the four sheet-shaped bodies are respectively arranged on four sides of the upper surface and the lower surface of the thermal insulation layer. At the corner, each sheet-shaped body is distributed with three protrusions formed by indenting the outer side of the sheet-shaped body toward the inner side, and the inner side is the side facing the upper surface or the lower surface of the insulation layer. The three protrusions The central positions of the bulges are connected in a triangular arrangement, and each of the sheet-like bodies is also provided with a number of round holes passing through its upper and lower sides to form the several perforations. The central position of each of the protrusions is formed with a vertical The insertion channels arranged in the same direction, a number of protrusions on the two sheet-shaped bodies on the upper and lower surfaces of the insulation layer are arranged in a one-to-one correspondence in the vertical direction and a connection is provided between the corresponding two protrusions. Rod, a pair of conical snap-in protrusions whose axes coincide with the axis of the connecting rod are provided at both ends of the connecting rod, the bottom surfaces of each pair of conical snap-in protrusions are arranged facing each other and two The distance between the bottom surfaces is equal to the thickness of the protrusions and both bottom surfaces abut against the inner and outer sides of the protrusions, the diameter of each of the bottom surfaces is greater than the inner diameter of the insertion channel, and each of the protrusions The space formed by the concave side of the concave side is larger than the volume of the conical locking protrusion. When the sheet-shaped body is arranged on the outer side of the upper and lower surfaces of the thermal insulation layer, several of the protrusions are pressed into the The side of the sheet inside the heat-insulating layer and facing the heat-insulating layer is attached to the corresponding upper and lower surfaces of the heat-insulating layer.

Preferably, the sheet-shaped body is in the form of a right triangle, and the right angles of the right triangle are set corresponding to the right angles at the corners of the upper surface and the lower surface of the insulation layer.

Preferably, the supporting connectors are provided as connecting rods, and each of the structural reinforcement layers includes several strip-shaped plates arranged in parallel, and the upper surface and the lower surface of the thermal insulation layer are paved with the several strips arranged in parallel. strip-shaped plate body, each strip-shaped plate body is evenly distributed along its length direction with a number of protrusions formed by indenting from the outside of the strip-shaped plate body to the inside, and the inside is facing the upper or lower surface of the insulation layer On one side of each of the strip-shaped plates, a number of through holes are opened through its upper and lower sides to form the several through holes, and the center of each of the protrusions is formed with an insertion hole arranged in the vertical direction. The connection channel, the plurality of protrusions on the two strip-shaped plates on the upper and lower surfaces of the thermal insulation layer are in a one-to-one correspondence in the vertical direction and a connecting rod is arranged between the corresponding two protrusions, so that Both ends of the connecting rod are provided with a pair of conical engagement protrusions whose axes coincide with the axis of the connecting rod, and the bottom surfaces of each pair of the conical engagement protrusions are arranged facing each other and between the two bottom surfaces The distance is equal to the thickness of the protrusion and the two bottom surfaces abut against the inner and outer sides of the protrusion, the diameter of each bottom surface is larger than the inner diameter of the insertion channel, and the concave side of each protrusion The space formed is larger than the volume of the conical snap-fit protrusions. When the strip-shaped plates are arranged on the outer sides of the upper and lower surfaces of the thermal insulation layer, several of the protrusions are pressed into the thermal insulation layer The side of the strip-shaped plate facing the insulation layer is attached to the corresponding upper and lower surfaces of the insulation layer.

Preferably, it further includes a mesh cloth arranged corresponding to the structural reinforcement layer, the mesh cloth is arranged inside the corresponding structural reinforcement layer and covered by the adhesive layer.

Preferably, it also includes an inorganic veneer layer arranged corresponding to the structural reinforcement layer and laid on the outside thereof.

Preferably, the thickness of each structural reinforcement layer is 1-2 mm.

Preferably, the thermal insulation layer is rock wool board or glass fiber wool board or magnesium silicate fiber board or aluminum silicate fiber board.

Preferably, the adhesive layer is a cement-based waterproof mortar layer or a polyurethane adhesive layer.

The provided thermal insulation structure for prefabricated buildings has the following technical effects:

The outer sides of the upper surface and the lower surface of the insulation layer are provided with an upper structural reinforcement layer and a lower structural reinforcement layer in a hollow form, and the two are connected and supported by a support connector interspersed with the insulation layer, so that the insulation structure has a relatively high The high tensile and compressive properties greatly enhance its structural strength; and the bonding layer penetrates the perforation in the hollow form to cover the upper and lower structural reinforcement layers to form a high-strength overall structure.

As a preference, at least three of the plurality of support connectors are distributed in a non-linear manner, thereby forming a triangular point support. The three-dimensional support structure has better support performance, and further improves the tensile strength of the thermal insulation structure. pressure performance.

Preferably, the hollow form formed by a plurality of spliced hexagonal unit bodies can play a role similar to criss-crossing steel bars when bonding the adhesive layer, so that the overall strength is further improved, and in this way, Mesh cloth may not be included, which greatly saves materials and corresponding processing procedures.

Preferably, the two sheet-shaped bodies corresponding to the upper and lower sides are supported and connected by a three-dimensional triangular connecting rod, and the tensile and compressive properties are optimized.

Preferably, the setting of the conical locking protrusions at both ends of the connecting rod can quickly realize the locking between the upper and lower structural layers and the connecting rod.

As a preference, in multiple specific embodiments, several protrusions are all pressed into the thermal insulation layer, and the side of the structural reinforcement layer facing the thermal insulation layer is attached to the corresponding upper and lower surfaces of the thermal insulation layer. While ensuring high tensile and compressive properties, the thickness of the thermal insulation structure can be maintained at the same thickness as the thermal insulation layer as much as possible. The thermal insulation structure is waterproof, moisture-proof and sound-proof.

Description of drawings

Fig. 1 is a structural schematic diagram of a specific embodiment of a thermal insulation structure for a prefabricated building provided by the utility model;

Fig. 2 is a structural schematic diagram of a specific embodiment of the upper and lower structural reinforcement layers;

Fig. 3 is a structural schematic diagram of another embodiment of the upper and lower structural reinforcement layers;

Fig. 4 is a structural schematic diagram of the connecting rod.

The reference signs in Figures 1-4 are as follows:

1 Insulation layer, 2 Upper structural reinforcement layer, 3 Lower structural reinforcement layer, 4 Adhesive layer, 5 Connection area, 6 Connecting rod, 7 Outer frame body, 8 Conical clamping protrusion, 9 Sheet body, 10 Inorganic sticker Surface layer, 11 mesh cloth.

Detailed ways

As shown in Figures 1-4, Figure 1 is a structural schematic diagram of a specific embodiment of a thermal insulation structure for a prefabricated building provided by the utility model; Figure 2 is a kind of upper and lower structural reinforcement layers A schematic structural view of a specific embodiment; FIG. 3 is a schematic structural view of another specific embodiment of the upper and lower structural reinforcement layers; FIG. 4 is a schematic structural view of a connecting rod.

In combination with Figures 1-4, the utility model provides a thermal insulation structure for prefabricated buildings, including a thermal insulation layer 1, the thermal insulation layer 1 has a relative upper surface and a lower surface, and the outer sides of the upper surface and the lower surface The upper structurally reinforced layer 2 and the lower structurally reinforced layer 3 are respectively provided with a hollow form, and the hollow form has a number of perforations that run through the upper and lower sides of the upper structurally reinforced layer 2 or the lower structurally reinforced layer 3, the upper and lower The structural reinforcement layers are connected by a number of supporting connectors interspersed with the thermal insulation layer 1, and also include adhesive layers 4 corresponding to the upper and lower structural reinforcement layers, and each of the adhesive layers 4 penetrates the hollow form The plurality of perforations cover the corresponding upper and lower structural reinforcement layers.

The outer sides of the upper surface and the lower surface of the insulation layer 1 are provided with an upper structural reinforcement layer 2 and a lower structural reinforcement layer 3 in a hollow form, and the two are connected and supported by a support connector interspersed with the insulation layer 1, so that the insulation layer The structure has high tensile and compressive properties, which greatly improves its structural strength; and the adhesive layer 4 penetrates the perforations in the hollow form to cover the upper and lower structural reinforcement layers to form a high-strength overall structure.

Wherein, the upper and lower structural reinforcement layers respectively have connecting areas 5, and the two ends of several supporting connectors are respectively clamped to the corresponding connecting regions 5 of the upper and lower structural reinforcing layers, and the connecting parts of the several supporting connectors At least three are distributed non-linearly.

At least three of the plurality of supporting connectors are distributed in a non-linear manner, thereby forming triangular points of support. The three-dimensional supporting structure has better supporting performance, and further improves the tensile and compressive properties of the thermal insulation structure.

In a specific embodiment, as shown in Figures 2 and 4, the supporting connector is provided as a connecting rod 6, and the structural reinforcement layer includes an outer frame 7 in a rectangular shape, and the outer frame 7 is filled with A number of hexagonal units spliced in sequence, corresponding to the four hexagonal units at the four corners of the outer frame 7 and one hexagonal unit at the center of the outer frame 7 to form the connection area 5. The remaining hexagonal units are hollow to form the several perforations, and the central position of the connection area 5 includes a protrusion formed by indenting the outside of the connection area 5 to the inside, and the inside is facing the insulation On one side of the upper surface or the lower surface of the layer 1, the central position of the protrusions is formed with an insertion channel arranged in the vertical direction, and several protrusions in the two outer frames 7 are aligned in the vertical direction. A connecting rod 6 is arranged between corresponding and corresponding two protrusions, and a pair of conical engagement protrusions 8 whose axes coincide with the axis of the connecting rod are provided at both ends of the connecting rod 6 , the bottom surfaces of each pair of conical locking protrusions 8 are arranged face to face, and the distance between the two bottom surfaces is equal to the thickness of the protrusions, and both bottom surfaces abut against the inner and outer sides of the protrusions, The diameter of the bottom surface of the conical locking protrusion 8 is larger than the inner diameter of the insertion channel, and the space formed by the concave side of each protrusion is larger than the volume of the conical locking protrusion 8, so When the outer frame body 7 is arranged outside the upper and lower surfaces of the thermal insulation layer 1, several of the protrusions are pressed into the thermal insulation layer 1 and the outer frame body 7 is attached to the side facing the thermal insulation layer 1. to the corresponding upper and lower surfaces of the insulation layer 1.

The hollow form formed by a plurality of spliced hexagonal unit bodies, when combined with the adhesive layer 4, can play a role similar to the criss-crossed steel bars, so that the overall strength can be further improved, and in this way, it does not need to contain Mesh cloth 11 greatly saves materials and corresponding processing procedures.

Of course, the setting of the number and position of the connection area 5 and the connecting rod 6 is not limited thereto, and these settings can be determined according to the area of the specific insulation layer 1, for example, in the case of the insulation layer 1 of 30 times 30, according to Arranged in the above manner, it can be understood that if the area of the insulation layer 1 increases, the number of connecting areas 5 and connecting rods 6 will be correspondingly increased, for example, in the direction of the long and short sides of the rectangle, more than 30 are evenly arranged at intervals Of course, a plurality of connecting regions 5 may be evenly arranged at the same pitch on the middle line in the length direction of the rectangle.

In another specific embodiment, as shown in Figures 1, 3 and 4, the supporting connectors are provided as connecting rods 6, and each of the structural reinforcement layers includes at least four sheet-shaped bodies 9, and the four sheet-shaped The bodies 9 are respectively arranged at the four corners of the upper surface and the lower surface of the thermal insulation layer 1, and each sheet-shaped body 9 is distributed with three protrusions formed by indenting from the outside of the sheet-shaped body 9 to the inside, The inner side is the side facing the upper surface or the lower surface of the insulation layer 1, and the central positions of the three protrusions are connected in a triangular arrangement, and each of the sheet-shaped bodies 9 is also provided with a number of circles that run through its upper and lower sides. The holes form the plurality of perforations, and the central position of each of the protrusions is formed with a plug-in channel arranged in the vertical direction, which is separately arranged on the two sheet-shaped bodies 9 on the upper and lower surfaces of the thermal insulation layer 1. A plurality of protrusions are arranged in a one-to-one correspondence in the vertical direction and a connecting rod 6 is arranged between two corresponding protrusions, and a pair of axes are arranged at both ends of the connecting rod 6 and are coincident with the ends of the connecting rod 6. The conical locking protrusion 8 of the axis, the bottom surfaces of each pair of the conical locking protrusions 8 are arranged face to face, and the distance between the two bottom surfaces is equal to the thickness of the protrusion, and the two bottom surfaces are all abutted against On the inner and outer sides of the protrusion, the diameter of each bottom surface is greater than the inner diameter of the insertion channel, and the space formed by the concave side of each protrusion is larger than the volume of the conical locking protrusion 8 When the sheet-shaped body 9 is arranged on the outer side of the upper and lower surfaces of the heat-insulating layer 1, several of the protrusions are pressed into the heat-insulating layer 1 and the sheet-shaped body 9 faces the side of the heat-insulating layer 1 Attached to the corresponding upper and lower surfaces of the insulation layer 1 .

The sheet body 9 is in the form of a right triangle, and the right angles of the right triangle correspond to the right angles at the corners of the upper surface and the lower surface of the thermal insulation layer 1 .

The two sheet-shaped bodies 9 corresponding to the upper and lower sides are supported and connected by the connecting rod 6 in a three-dimensional triangular shape, and the tensile and compressive properties are optimized.

Alternatively, the supporting connectors are provided with connecting rods 6, and each of the structural reinforcement layers includes a number of strip-shaped plates arranged in parallel, and the upper surface and the lower surface of the thermal insulation layer are covered with the several strips arranged in parallel. strip-shaped plate body, each strip-shaped plate body is evenly distributed along its length direction with a number of protrusions formed on the outside of the strip-shaped plate body and recessed to the inside, and the inside is facing the upper surface or lower surface of the insulation layer 1 On one side of the surface, each of the strip-shaped plates is also provided with a number of through holes passing through its upper and lower sides to form the number of through holes, and each of the protrusions is formed at the center position along the vertical direction. The plug-in channel, a plurality of projections on the two strip-shaped boards on the upper and lower surfaces of the thermal insulation layer 1 correspond one-to-one in the vertical direction and a connecting rod is arranged between the two corresponding projections 6. Both ends of the connecting rod 6 are provided with a pair of conical engaging protrusions 8 whose axes coincide with the axis of the connecting rod 6, and the bottom surfaces of each pair of conical engaging protrusions 8 face each other The distance between the two bottom surfaces is equal to the thickness of the protrusion and the two bottom surfaces abut against the inner and outer sides of the protrusion, the diameter of each bottom surface is greater than the inner diameter of the insertion channel, and each The space formed by the concave side of the protrusion is larger than the volume of the conical locking protrusion 8. When the strip plate body is arranged on the outer side of the upper and lower surfaces of the thermal insulation layer 1, several of the The protrusions are all pressed into the insulation layer 1 and the side of the strip-shaped plate facing the insulation layer 1 is attached to the corresponding upper and lower surfaces of the insulation layer 1 .

In a specific embodiment, as shown in FIG. 1 , it also includes a grid cloth 11 arranged corresponding to the structural reinforcement layer, and the grid cloth 11 is arranged on the inner side of the corresponding structural reinforcement layer and is covered by the The adhesive layer 4 is covered.

Further, it also includes an inorganic veneer layer 10 arranged corresponding to the structural reinforcement layer and laid on the outside thereof.

In a specific implementation manner, the thickness of each structural reinforcement layer is 1-2 mm.

Wherein, the thermal insulation layer 1 is rock wool board or glass fiber wool board or magnesium silicate fiber board or aluminum silicate fiber board. The adhesive layer 4 is a cement-based waterproof mortar layer or a polyurethane adhesive layer.

The setting of the conical clamping protrusions 8 at both ends of the connecting rod 6 can quickly realize the clamping connection between the upper and lower structural layers and the connecting rod 6 . In multiple specific embodiments, several protrusions are all pressed into the thermal insulation layer 1 and the side of the structural reinforcement layer facing the thermal insulation layer 1 is attached to the corresponding upper and lower surfaces of the thermal insulation layer 1. This arrangement makes While ensuring high tensile and compressive properties, the thickness of the thermal insulation structure can be maintained at the same thickness as the thermal insulation layer 1 as much as possible. The thermal insulation structure is waterproof, moisture-proof and sound-proof.

The above embodiments are only exemplary embodiments of the present utility model, and are not intended to limit the present utility model, and the protection scope of the present utility model is defined by the claims. Various modifications or equivalent replacements made by those skilled in the art within the spirit and protection scope of the present utility model also fall within the protection scope of the present utility model.

Claims (11)

1. The utility model provides a heat preservation structure for assembled building, its characterized in that includes the heat preservation, the heat preservation has relative upper surface and lower surface, upper surface, the outside of lower surface are provided with upper structure enhancement layer and lower structure enhancement layer that has the fretwork form respectively, and this fretwork form has a plurality of perforation of upper and lower sides of penetrating its upper structure enhancement layer or lower structure enhancement layer, and this upper and lower structure enhancement layer is connected through a plurality of support connectors of interlude between the heat preservation, still include corresponding upper and lower structure enhancement layer sets up the adhesive linkage, every the adhesive linkage infiltration fretwork form a plurality of perforation and cladding correspond upper and lower structure enhancement layer.

2. The insulation structure for the fabricated building according to claim 1, wherein the upper and lower structural reinforcement layers are respectively provided with a connection region, two ends of the plurality of support connection members are respectively clamped in the connection regions corresponding to the upper and lower structural reinforcement layers, and at least three of the plurality of support connection members are distributed in a non-linear manner.

3. The insulation structure for assembled building according to claim 2, wherein the supporting connection piece is a connecting rod, the structure reinforcing layer comprises an outer frame body in a rectangular shape, a plurality of hexagonal unit bodies which are spliced in sequence are distributed in the outer frame body, four hexagonal unit bodies corresponding to four corners of the outer frame body and one hexagonal unit body at the central position of the outer frame body form the connecting area, the rest hexagonal unit bodies are hollow and form the plurality of through holes, the central position of the connecting area comprises a bulge formed by recessing from the outer side of the connecting area towards the inner side of the insulation layer, the inner side is one side towards the upper surface or the lower surface of the insulation layer, splicing channels which are arranged along the vertical direction are formed at the central position of the bulge, one connecting rod is arranged between two bulges which correspond to each other in the vertical direction, two ends of the connecting rod are respectively provided with a pair of conical clamping bulges which are overlapped on the axis of the connecting rod, the bottom surfaces of the conical clamping bulges are arranged at the bottom surfaces of the conical clamping bulges and are equal to the thickness of the two bulges which are arranged in the inner diameter of the conical bulges, and the diameter of the inner diameter of the conical bulges is equal to the inner diameter of the outer frame body, and the diameter of the inner diameter of the bulge is equal to the inner diameter of the insulation layer, and the inner diameter of the bulge is equal to the inner diameter of the insulation layer.

4. The insulation structure for an assembled building according to claim 2, wherein the support connecting piece is a connecting rod, each structural reinforcing layer comprises at least four sheet-shaped bodies, the four sheet-shaped bodies are respectively arranged at four corners of the upper surface and the lower surface of the insulation layer, three protrusions formed by concave inward sides of the outer sides of the sheet-shaped bodies are distributed on each sheet-shaped body, the inner sides are one sides facing the upper surface or the lower surface of the insulation layer, the central positions of the three protrusions are connected to form triangular arrangement, a plurality of round holes penetrating through the upper side and the lower side of each sheet-shaped body are further formed in each sheet-shaped body to form the plurality of through holes, a plugging channel which is arranged along the vertical direction is formed at the central position of each protrusion, a pair of connecting rods are arranged between the two protrusions which are arranged on the upper surface and the lower surface of the insulation layer in a one-to-one correspondence manner in the vertical direction, two ends of each connecting rod are respectively provided with a pair of conical clamping protrusions which are overlapped on the axis of the connecting rods, the diameter of each pair of conical clamping protrusions is equal to the diameter of the inner diameter of the two protrusions which is arranged between the two opposite surfaces of the two protrusions of the insulation layer, and the inner diameter of the two protrusions which are arranged in the opposite directions when the two surfaces of the insulation layer are arranged facing each other.

5. The insulation structure for a fabricated building according to claim 4, wherein the sheet-like body is in the form of a right triangle, and right angles of the right triangle are disposed corresponding to right angles at each corner of the upper and lower surfaces of the insulation layer.

6. The insulation structure for assembled building according to claim 2, wherein the supporting connection piece is a connecting rod, each structural reinforcement layer comprises a plurality of strip-shaped plate bodies which are arranged in parallel, the plurality of strip-shaped plate bodies which are arranged in parallel are respectively paved on the upper surface and the lower surface of the insulation layer, each strip-shaped plate body is uniformly distributed with a plurality of protrusions which are formed by concave inwards on the outer side of the strip-shaped plate body along the length direction of each strip-shaped plate body, one side of the inner side facing the upper surface or the lower surface of the insulation layer is provided with a plurality of through holes penetrating through the upper side and the lower side of the insulation layer, a plurality of through holes are formed in the central position of each protrusion, a connecting rod is arranged between the two protrusions which are arranged on the upper surface and the lower surface of the insulation layer in a one-to-one correspondence manner in the vertical direction, a pair of conical clamping protrusions which are overlapped on the axis of the connecting rod are arranged on the two ends of the connecting rod are arranged, the diameter of each conical clamping protrusion is equal to the diameter of the inner diameter of each conical protrusion, and the diameter of each conical protrusion is arranged between the two protrusions which are arranged on the inner surface of the insulation layer, and the inner surface of the insulation layer is arranged on the surface of the insulation layer.

7. The insulation structure for a fabricated building according to any one of claims 1 to 6, further comprising a mesh cloth provided corresponding to the structural reinforcement layer, the mesh cloth being provided inside the corresponding structural reinforcement layer and being covered with the adhesive layer.

8. The insulation structure for a fabricated building of claim 7, further comprising an inorganic overlay layer disposed in correspondence with the structural reinforcement layer and laid on an outer side thereof.

9. The insulation structure for a fabricated building of claim 1, wherein each of the structural reinforcement layers has a thickness of 1-2mm.

10. The insulation structure for fabricated building according to claim 1, wherein the insulation layer is rock wool board or glass fiber wool board or magnesium silicate fiber board or aluminum silicate fiber board.

11. The insulation structure for the fabricated building according to claim 1, wherein the adhesive layer is a cement-based waterproof mortar layer or a polyurethane adhesive layer.