Curtain wall embedded part for sandwich thermal insulation wall and construction method thereof

Abstract

The application provides a curtain wall embedded part for sandwich thermal insulation wall and a construction method thereof, and solves the problems of the existing sandwich thermal insulation wall curtain wall, which adopts a post-embedded part construction method, destroys the overall thermal insulation effect of the outer wall, and has low stress load strength. The application comprises a vertically arranged second embedded plate, a plurality of embedded bars extending to the right are fixedly arranged on the right side of the second embedded plate, the second embedded plate and the embedded bars are used for being embedded in an inner leaf wall, a steel reinforcement cage is arranged in the inner leaf wall, and the embedded bars are fixedly connected with the steel reinforcement cage; a sealing connecting plate structure extending to the left is fixedly arranged on the left side of the second embedded plate, an inner cavity with a left opening is arranged in the sealing connecting plate structure, a first flexible thermal insulation filling block with elasticity is filled in the inner cavity, a vertically arranged adapter substrate is fixedly arranged on the left end of the sealing connecting plate structure, a waist hole extending in the front-rear direction and penetrating through left and right is arranged on the adapter substrate, and the waist hole is in communication with the left and right of the inner cavity.

Description

Technical Field

[0001] This invention relates to the field of curtain wall construction technology, and in particular to embedded parts for curtain walls with sandwich insulation and their construction methods. Background Technology

[0002] Traditional methods of embedding curtain wall components, whether pre-embedded before or post-installed after pouring, cannot meet the construction requirements of sandwich insulated curtain wall components. This is because the outer leaf wall and insulation board of the sandwich insulated curtain wall are relatively thin (generally only 60mm thick), making it difficult for the outer leaf wall to withstand the weight of the curtain wall, and thus prone to cracking and damage.

[0003] Therefore, the common practice for embedded parts of sandwich insulated wall curtain walls is to use the post-installed embedded parts construction method. However, this construction method requires breaking a large hole in the cast outer leaf plate and insulation board, and then drilling holes in the inner leaf wall to install expansion bolts and post-installed embedded parts. This construction method has the following problems: (1) When the cast outer leaf plate and insulation board are broken in the later stage, it is difficult to control the size and specifications of the hole. The shape after the hole is also easy to form an irregular shape, which makes it easy for the insulation board and the post-installed embedded parts to break apart, thus damaging the overall insulation effect of the wall; (2) When using the post-installed embedded plate construction, the expansion bolts on the post-installed embedded plate can only be connected to the concrete structure of the inner leaf wall and are difficult to directly act on the steel reinforcement skeleton of the inner leaf wall. When the stress is large, the concrete structure of the inner leaf wall and the outer leaf wall is prone to cracks at the drilling point of the expansion bolts, which leads to the loosening of the expansion bolts and low load strength. Summary of the Invention

[0004] To address the issues in the existing sandwich insulated wall curtain walls, which mostly employ post-installed embedded parts, resulting in compromised insulation of the entire exterior wall and low load-bearing capacity, this invention proposes embedded parts for sandwich insulated wall curtain walls and their construction method.

[0005] The technical solution of the present invention is: a curtain wall embedded part for sandwich insulation wall, including a vertically arranged second embedded plate, a plurality of embedded bars extending to the right are fixedly provided on the right side of the second embedded plate, the second embedded plate and the embedded bars are both used to be embedded in the inner leaf wall, the inner leaf wall is provided with a steel reinforcement skeleton, the embedded bars are fixedly connected to the steel reinforcement skeleton, and the left side of the second embedded plate is flush with the left side of the inner leaf wall.

[0006] The left side of the second embedded plate is fixed with a sealing connection plate structure extending to the left. The sealing connection plate structure has an inner cavity with a left opening, and the inner cavity is filled with an elastic first flexible thermal insulation filler block.

[0007] The left end of the sealing connection plate structure is fixed with a vertically arranged adapter plate. The adapter plate is used to seal the left opening of the inner cavity. The adapter plate is provided with a waist hole that extends in the front-back direction and is open to the left and right. The waist hole is connected to the inner cavity in the left and right directions.

[0008] An insulation board is fixedly installed on the left side of the inner leaf wall. The insulation board has a first opening that is open to both sides. The first opening has the same vertical cross-section structure as the sealing connection plate structure. An outer leaf wall is fixedly installed on the left side of the insulation board.

[0009] The sealing connection plate structure is inserted into the first opening. The peripheral surface of the sealing connection plate structure is in contact with the inner wall of the first opening. The part of the sealing connection plate structure extending out of the first opening and the transition plate are both embedded in the outer leaf wall. The left side of the transition plate is flush with the left side of the outer leaf wall.

[0010] Preferably, the sealing connection plate structure includes at least two vertically arranged ribs spaced apart front and back, the right end of the ribs is fixedly connected to the left side of the second embedded plate, and the left end of the ribs is fixedly connected to the right side of the adapter plate.

[0011] The front and rear adjacent ribs form an open cavity, and the cavity is filled with a first flexible thermal insulation block. The upper and lower end faces of the flexible thermal insulation block, the ribs and the transition substrate are all flush with each other.

[0012] Preferably, the gap between the rib and the first opening is filled with a second flexible thermal insulation block.

[0013] Preferably, the left ends of the first flexible insulation filler block, the second flexible insulation filler block, and the rib plate all extend into the outer leaf wall.

[0014] Preferably, the left ends of the first flexible thermal insulation filler block and the second flexible thermal insulation filler block abut against the right side of the adapter substrate, and the right sides of the first flexible thermal insulation filler block and the second flexible thermal insulation filler block abut against the left side of the second embedded plate.

[0015] Preferably, the sealing connection plate structure is a box-type structure that is open on both sides.

[0016] Preferably, a vertically arranged first embedded plate is fixed at the right end of the embedded bar. The first embedded plate is embedded in the inner leaf wall, and the right side of the first embedded plate is flush with the right side of the inner leaf wall.

[0017] Preferably, the adapter substrate has two waist holes spaced apart front and back.

[0018] The construction method for curtain wall embedded parts for sandwich insulation walls includes the following steps: S1~ Process curtain wall embedded parts according to the dimensions of the sandwich insulation wall;

[0019] S2 ~ Tie the steel reinforcement frame of the inner leaf wall on the ground, and the wire mesh for tying the outer leaf wall;

[0020] S3~Based on the design position of the vertical keel of the curtain wall of the sandwich insulation wall, determine the position of the first opening on the insulation board and cut out the first opening;

[0021] S4~ Arrange the steel reinforcement frame, insulation board and wire mesh in order from right to left. Pass the first embedded plate, embedded bar and second embedded plate of the curtain wall embedded parts through the gap of the wire mesh and the first opening from left to right until the embedded bar is inserted into the steel reinforcement frame. The first embedded plate and the second embedded plate are located on the left and right sides of the steel reinforcement frame. Weld the first embedded plate to the steel reinforcement frame.

[0022] S5~ Fill the inner cavity of the curtain wall embedded part with the first flexible thermal insulation filler block;

[0023] S6~ Install wall formwork and formwork support at the wall construction site, hoist and place the steel reinforcement cage, insulation board and wire mesh inside the wall formwork, so that the left side of the transition plate and the right side of the second embedded plate are respectively attached to the left and right inner sides of the wall formwork, and insert tie bolts extending in the left and right directions inside the wall formwork, steel reinforcement cage, insulation board and wire mesh.

[0024] S7~ Pour concrete into the wall formwork. During the pouring process, the top surfaces of the concrete of the inner and outer leaf walls remain flush.

[0025] After the S8~ sandwich insulation wall is formed, remove the wall template, locate the curtain wall embedded parts, pass the T-head of the T-bolt through the waist hole and abut against the left side of the first flexible insulation filler block, rotate the T-head of the T-bolt so that the T-head of the T-bolt can hold the adapter plate, put the heat insulation gasket on the T-bolt, the heat insulation gasket has the same shape as the adapter plate, and fix the vertical keel to the T-bolt.

[0026] S9 ~ Install the horizontal beams of the curtain wall on the vertical keel, and install the curtain wall panels on the vertical keel and horizontal beams until the curtain wall construction is completed.

[0027] Advantages of the present invention: (1) The present invention not only meets the requirements of the pull-out resistance of the curtain wall, but also does not require damage to the wall and insulation structure to complete the installation of the curtain wall embedded parts, and the application effect is good.

[0028] (2) The present invention shortens the length of the embedded bar, completely embeds the embedded bar in the concrete of the inner leaf wall, and welds the embedded bar to the steel reinforcement skeleton of the inner leaf wall, so as to avoid the embedded bar being suspended in the concrete. When under stress, the embedded bar can directly transmit the stress to the steel reinforcement skeleton, which improves the stability strength and tensile strength of the embedded bar in the inner leaf wall.

[0029] (3) The part of the embedded reinforcement that was originally cantilevered out of the inner leaf wall is replaced by rib plate and transition plate. When in use, the force of the curtain wall is directly transmitted to the rib plate through the transition plate, and then to the second embedded plate. In this way, most of the force is applied to the inner leaf wall through the second embedded plate, reducing the force on the outer leaf wall and the insulation wall and preventing the outer leaf wall from cracking.

[0030] (4) The curtain wall embedded part of the present invention is directly embedded in the wall body by pre-embedding, and is cast in the wall body as a whole with the steel reinforcement frame, steel wire mesh and insulation board. The inner cavity of the curtain wall embedded part is filled with flexible insulation filler block to ensure the continuity of the insulation layer and avoid the later damage to the outer leaf plate and insulation board during the construction of the post-embedded plate, which would damage the overall structural strength of the outer leaf wall and the insulation effect of the insulation board. Attached Figure Description

[0031] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0032] Figure 1 This is a schematic diagram of the embedded part structure in Example 1 from the main view angle when in use;

[0033] Figure 2 This is a top-view structural diagram of the embedded part structure in Example 1 during its use.

[0034] Figure 3 for Figure 1 A three-dimensional structural diagram of the connection between the embedded parts and the insulation board and outer leaf wall, viewed from the left.

[0035] Figure 4 for Figure 1 A schematic diagram of the assembly structure of the embedded parts and flexible insulation filler blocks;

[0036] Figure 5 for Figure 4 A structural diagram of the embedded parts in the diagram;

[0037] Figure 6 This is a schematic diagram of the embedded part structure in Example 2;

[0038] Figure 7 for Figure 3 A schematic diagram of the outer leaf wall structure;

[0039] Figure 8 for Figure 3 A schematic diagram of the insulation board in the diagram;

[0040] In the diagram, 1. Inner leaf wall, 2. Insulation board, 201. First opening, 3. Outer leaf wall, 301. Second opening, 4. First embedded plate, 5. Embedded rib, 6. Second embedded plate, 7. Rib plate, 8. Adapter plate, 801. Waist hole, 9. First flexible insulation filler block, 10. Second flexible insulation filler block, 11. T-bolt, 12. Thermal insulation gasket, 13. Keel adapter, 14. Vertical keel, 15. First side plate, 16. Second side plate. Detailed Implementation

[0041] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0042] Example 1: Embedded components for curtain walls in sandwich insulated walls, as shown in the figure and Figure 2 As shown, it includes a vertically arranged second embedded plate 6, and multiple embedded bars 5 extending to the right are fixed on the right side of the second embedded plate 6. Both the second embedded plate 6 and the embedded bars 5 are used to be embedded in the inner leaf wall 1. The inner leaf wall 1 is provided with a steel reinforcement skeleton. The embedded bars 5 are welded to the steel reinforcement skeleton. The left side of the second embedded plate 6 is flush with the left side of the inner leaf wall 1.

[0043] An insulation board 2 is fixedly installed on the left side of the inner leaf wall 1, such as... Figure 8 As shown, the insulation board 2 has a first opening 201 that is open to the left and right. The first opening 201 has the same structure as the vertical section of the sealing connection plate structure. An outer leaf wall 3 is fixedly installed on the left side of the insulation board 2.

[0044] like Figure 7 As shown, the outer leaf wall 3 is equipped with a wire mesh, and a second opening 301 is reserved on the wire mesh that corresponds to the first opening 201 on the left and right sides and has the same structural size.

[0045] To enhance the tensile strength of the embedded reinforcing bar 5 within the inner leaf wall 1, such as Figure 1 and Figure 2 , Figure 4 , Figure 5 As shown, a vertically arranged first embedded plate 4 is welded to the right end of the embedded bar 5. The first embedded plate 4 is embedded in the inner leaf wall 1, and the right side of the first embedded plate 4 is flush with the right side of the inner leaf wall 1.

[0046] The left side of the second embedded plate 6 is fixed with a sealing connection plate structure extending to the left, specifically, as follows: Figure 2 , Figure 4 and Figure 5As shown, in this embodiment, the sealing connection plate structure includes three vertically arranged ribs 7 spaced apart front and back. The right end of the rib 7 is fixedly connected to the left side of the second embedded plate 6, and the left end of the rib 7 is welded to the right side of the adapter plate 8. The adapter plate 8 is used to close the left opening of the inner cavity.

[0047] The front and rear adjacent ribs 7 form an open inner cavity, and the inner cavity is filled with a first flexible thermal insulation filler block 9. The upper and lower end faces of the flexible thermal insulation filler block, ribs 7 and adapter substrate 8 are all flush with each other.

[0048] To improve the insulation effect at the first opening 201 and the second opening 301, and to prevent concrete from the outer leaf wall 3 from flowing into the inner cavity during concrete pouring, thus affecting the subsequent installation of the T-bolts 11, such as Figure 2 and Figure 4 As shown, in this embodiment, the interior cavity is filled with a first flexible thermal insulation block 9. The gap between the rib 7 and the first opening is filled with a second flexible thermal insulation block 10.

[0049] The adapter base plate 8 has two spaced-apart waist holes 801. The waist holes 801 extend in the front-to-back direction and are open in the left and right directions, communicating with the inner cavity in the left and right directions. The waist holes 801 are used for the T-head of the T-bolt 11 to pass through.

[0050] Rib 7 is inserted into the first opening 201. The upper and lower ends of rib 7 are in contact with the upper and lower inner walls of the first opening 201. The two outer sides of the two second flexible thermal insulation filling blocks 10 are in contact with the front and rear inner walls of the first opening 201.

[0051] The portion of the rib 7 extending out of the first opening 201 and the transition plate 8 are both embedded in the outer leaf wall 3, with the left side of the transition plate 8 flush with the left side of the outer leaf wall 3. The left ends of the first flexible insulation filler block 9, the second flexible insulation filler block 10, and the rib 7 all extend into the outer leaf wall 3. The left ends of the first flexible insulation filler block 9 and the second flexible insulation filler block 10 abut against the right side of the transition plate 8, and the right sides of the first flexible insulation filler block 9 and the second flexible insulation filler block 10 abut against the left side of the second embedded plate 6.

[0052] The construction method for curtain wall embedded parts for sandwich insulated walls includes the following steps: S1~ Process curtain wall embedded parts according to the dimensions of the sandwich insulated wall.

[0053] In this embodiment, the area of ​​the second embedded plate 6 is larger than the area of ​​the first opening 201, so that the second embedded plate 6 can block the first opening 201.

[0054] Specifically, the curtain wall embedded parts first use two 200*200*2mm steel plates as the first embedded plate 4 and the second embedded plate 6, and four 16mm diameter steel bars as embedded ribs 5, which are welded to the first embedded plate 4 and the second embedded plate 6. Three steel plates are used as ribs 7, and a 150*150*2mm steel plate is used as the transition base plate 8. Waist holes 801 are opened on the transition base plate 8, and the ribs 7 are welded to the transition base plate 8 and the second embedded plate 6 to form a whole.

[0055] S2~ Bind the steel reinforcement frame of the inner leaf wall 1 on the ground. In this embodiment, the steel reinforcement frame is a steel mesh structure, and the outer leaf wall 3 is bound with wire mesh.

[0056] S3~Based on the design position of the vertical keel 14 of the curtain wall of the sandwich insulation wall, determine the position of the first opening 201 on the insulation board 2 and cut out the first opening 201.

[0057] S4~ Arrange the steel reinforcement frame, insulation board 2 and wire mesh in order from right to left. Pass the first embedded plate 4, embedded bar 5 and second embedded plate 6 of the curtain wall embedded parts through the gap of the wire mesh and the first opening 201 from left to right until the embedded bar 5 is inserted into the steel reinforcement frame. The first embedded plate 4 and the second embedded plate 6 are located on the left and right sides of the steel reinforcement frame. Weld the first embedded plate 4 to the steel reinforcement frame.

[0058] S5~ The insulation block cut from the insulation board 2 is cut to form a first flexible insulation filler block 9 and a second flexible insulation filler block 10. The first flexible insulation filler block 9 is filled into the inner cavity of the curtain wall embedded part, and the second flexible insulation filler block 10 is filled into the gap between the rib plate 7 and the first opening.

[0059] S6~ Install wall formwork and formwork support at the wall construction site. Hoist and place the reinforcing steel cage, insulation board 2 and wire mesh inside the wall formwork, so that the left side of the transition plate 8 and the right side of the second embedded plate 6 are respectively attached to the left and right inner sides of the wall formwork. Insert tie bolts extending in the left and right directions into the wall formwork, reinforcing steel cage, insulation board 2 and wire mesh to prevent displacement of the wall formwork, reinforcing steel cage, insulation board 2 and wire mesh during pouring.

[0060] S6~ Pour concrete into the wall formwork. During the pouring process, the top surfaces of the concrete of the inner leaf wall 1 and the outer leaf wall 3 are kept flush to prevent the insulation board 2 from tilting left and right due to the influence of the concrete gravity, which would result in uneven thickness of the inner leaf wall 1 and the outer leaf wall 3.

[0061] After the sandwich insulated wall is formed (S7), the wall formwork is removed, the curtain wall embedded parts are located, and the T-head of the T-bolt 11 is passed through the waist hole 801 and abutted against the left side of the first flexible insulation filler block 9. The T-head of the T-bolt 11 is rotated 90 degrees so that the T-head of the T-bolt 11 can hold the adapter plate 8. A heat insulation gasket 12 is fitted on the T-bolt 11. The heat insulation gasket 12 has the same shape as the adapter plate 8. The vertical keel 4 is fixedly connected to the T-bolt 11 using a keel adapter 13. In this embodiment, the keel adapter 13 adopts an L-shaped steel plate structure.

[0062] In this embodiment, the heat insulation pad 12 is made of a 10mm thick high-strength polyurethane board.

[0063] S8~ Install the curtain wall beams on the vertical keel 4, and install the curtain wall panels on the vertical keel 4 and the beams until the curtain wall construction is completed.

[0064] Advantages of the present invention: (1) The present invention shortens the length of the embedded bar 5, completely embeds the embedded bar 5 in the concrete of the inner leaf wall 1, and welds the embedded bar 5 to the steel reinforcement skeleton of the inner leaf wall 1, so as to avoid the embedded bar 5 from being suspended in the concrete. When under stress, the embedded bar 5 can directly transmit the stress to the steel reinforcement skeleton, thereby improving the stability strength and tensile strength of the embedded bar 5 in the inner leaf wall 1.

[0065] (2) Weld the first embedded plate 4 to the right end of the embedded bar 5 to improve the tensile strength of the embedded bar 5 in the inner leaf wall 1.

[0066] (3) The part of the embedded reinforcement 5 that was originally cantilevered out of the inner leaf wall 1 is replaced by the rib plate 7 and the transition plate 8. When in use, the force of the curtain wall is directly transmitted to the rib plate 7 through the transition plate 8, and then to the second embedded plate 6. In turn, most of the force is applied to the inner leaf wall 1 through the second embedded plate 6, reducing the force on the outer leaf wall 1 and the insulation wall 2, and preventing the outer leaf wall 1 from cracking.

[0067] (4) The curtain wall embedded part of the present invention is directly embedded in the wall body by pre-embedding, and is cast in the wall body as a whole with the steel reinforcement frame, steel wire mesh and insulation board. The inner cavity of the curtain wall embedded part is filled with flexible insulation filler block to ensure the continuity of the insulation layer and avoid the later damage to the outer leaf plate and insulation board during the construction of the post-embedded plate, which would damage the overall structural strength of the outer leaf wall 1 and the insulation effect of the insulation board 2.

[0068] Example 2: Embedded components for curtain walls in sandwich insulated walls. The difference between this example and Example 1 is that, for example... Figure 6As shown, the sealing connection plate structure in this embodiment is a box-type structure that is open from left to right. Specifically, the sealing connection plate structure includes two first side plates 15 spaced apart front to back and two second side plates 16 spaced apart vertically. The first side plates 15 and the second side plates 16 are connected end to end to form a box-type structure that is open from left to right. Other structures are the same as in Embodiment 1.

[0069] Example 3: Embedded components for sandwich insulated walls. The difference between this example and Example 1 is that there are two ribs 7 in this example. The other structures are the same as in Example 1.

[0070] Example 4: Embedded components for sandwich insulated walls. The difference between this example and Example 1 is that four ribs 7 are provided in this example. The other structures are the same as in Example 1.

[0071] Example 5: Embedded parts for curtain walls with sandwich insulation walls. The difference between this example and Example 1 is that the first flexible insulation filling block 9 and the second flexible insulation filling block 10 in this example are no longer made from insulation blocks cut off from the insulation board 2. The first flexible insulation filling block 9 and the second flexible insulation filling block 10 are filled with insulation rock wool.

[0072] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims and not by the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. Embedded components for curtain walls in sandwich insulated walls, characterized in that: The second embedded plate (6) is set vertically. Multiple embedded bars (5) extending to the right are fixed on the right side of the second embedded plate (6). The second embedded plate (6) and the embedded bars (5) are both embedded in the inner leaf wall (1). The inner leaf wall (1) is provided with a steel reinforcement skeleton. The embedded bars (5) are fixedly connected to the steel reinforcement skeleton. The left side of the second embedded plate (6) is flush with the left side of the inner leaf wall (1). The right end of the pre-embedded bar (5) is fixed with a vertically arranged first pre-embedded plate (4), which is pre-embedded in the inner leaf wall (1), and the right side of the first pre-embedded plate (4) is flush with the right side of the inner leaf wall (1). The left side of the second embedded plate (6) is fixed with a sealing connection plate structure extending to the left. The sealing connection plate structure has an inner cavity with a left opening. The inner cavity is filled with an elastic first flexible thermal insulation filler block (9). The left end of the sealing connection plate structure is fixed with a vertically arranged adapter plate (8). The adapter plate (8) is used to close the left opening of the inner cavity. The adapter plate (8) is provided with a waist hole (801) that extends in the front-back direction and is open to the left and right. The waist hole (801) is connected to the inner cavity in the left and right directions. An insulation board (2) is fixedly installed on the left side of the inner leaf wall (1). The insulation board (2) has a first opening (201) that is open to the left and right. The first opening (201) has the same structure as the vertical section of the sealing connection plate structure. An outer leaf wall (3) is fixedly installed on the left side of the insulation board (2). The sealing connection plate structure is installed inside the first opening (201). The peripheral surface of the sealing connection plate structure is in contact with the inner wall of the first opening (201). The part of the sealing connection plate structure extending out of the first opening (201) and the transition plate (8) are both embedded in the outer leaf wall (3). The left side of the transition plate (8) is flush with the left side of the outer leaf wall (3). The sealing connection plate structure includes at least two ribs (7) spaced apart front and back and arranged vertically. The right end of the rib (7) is fixedly connected to the left side of the second embedded plate (6), and the left end of the rib (7) is fixedly connected to the right side of the adapter plate (8). The front and rear adjacent ribs (7) form an open cavity, and the cavity is filled with a first flexible thermal insulation filler block (9). The upper and lower end faces of the flexible thermal insulation filler block, ribs (7) and transition base plate (8) are flush with each other. The rib (7) is inserted into the first opening (201), and the upper and lower ends of the rib (7) are in contact with the upper and lower inner walls of the first opening (201); The area of ​​the second embedded plate (6) is larger than the area of ​​the first opening (201) so that the second embedded plate (6) can block the first opening (201). The adapter board (8) is provided with two waist holes (801) spaced apart front and back. The waist hole (801) is used for the T-head of the T-bolt to pass through; A heat insulation gasket (12) is fitted onto the T-bolt (11), and the heat insulation gasket (12) has the same shape as the adapter plate (8).

2. The embedded component for a sandwich insulated wall as described in claim 1, characterized in that: The gap between the rib (7) and the first opening is filled with a second flexible thermal insulation block (10).

3. The embedded component for a sandwich insulated wall as described in claim 2, characterized in that: The left ends of the first flexible insulation filler block (9), the second flexible insulation filler block (10), and the rib plate (7) all extend into the outer leaf wall (3).

4. The embedded component for a sandwich insulated wall as described in claim 3, characterized in that: The left ends of the first flexible thermal insulation filler block (9) and the second flexible thermal insulation filler block (10) abut against the right side of the adapter substrate (8), and the right sides of the first flexible thermal insulation filler block (9) and the second flexible thermal insulation filler block (10) abut against the left side of the second embedded plate (6).

5. The construction method of the embedded parts for the sandwich insulated wall curtain wall according to any one of claims 1-4, characterized in that, The process includes the following steps: S1 ~ Fabricate the curtain wall embedded parts according to the dimensions of the sandwich insulation wall; S2~ Tie the steel reinforcement frame of the inner leaf wall (1) on the ground and tie the wire mesh for the outer leaf wall (3); S3~Based on the design position of the vertical keel (14) of the curtain wall of the sandwich insulation wall, determine the position of the first opening (201) on the insulation board (2) and cut out the first opening (201). S4~ Arrange the steel reinforcement frame, insulation board (2) and wire mesh in order from right to left. Pass the first embedded plate (4), embedded bar (5) and second embedded plate (6) of the curtain wall embedded parts through the gap of the wire mesh and the first opening (201) from left to right until the embedded bar (5) is inserted into the steel reinforcement frame. The first embedded plate (4) and the second embedded plate (6) are located on the left and right sides of the steel reinforcement frame. Weld the first embedded plate (4) to the steel reinforcement frame. S5~ Fill the inner cavity of the curtain wall embedded part with the first flexible thermal insulation filler block (9); S6~ Install wall formwork and formwork support at the wall construction site, hoist and place the steel reinforcement cage, insulation board (2) and wire mesh inside the wall formwork, so that the left side of the transition plate (8) and the right side of the first embedded plate (4) are respectively attached to the left and right inner sides of the wall formwork, and tie bolts extending in the left and right directions are inserted in the wall formwork, steel reinforcement cage, insulation board (2) and wire mesh. S6~ Pour concrete into the wall formwork. During the pouring process, the top surfaces of the concrete of the inner leaf wall (1) and the outer leaf wall (3) remain flush. After the sandwich insulation wall is formed, remove the wall template, find the curtain wall embedded parts, pass the T-head of the T-bolt (11) through the waist hole (801) and abut against the left side of the first flexible insulation filling block (9), rotate the T-head of the T-bolt (11) 90 degrees so that the T-head of the T-bolt (11) can hold the adapter plate (8), put the heat insulation pad (12) on the T-bolt (11), the heat insulation pad (12) has the same shape as the adapter plate (8), and fix the vertical keel (14) to the T-bolt (11); S8~ Install the curtain wall beams on the vertical keel (14), install the curtain wall panels on the vertical keel (14) and the beams until the curtain wall construction is completed.

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