Reinforcing structure for fabricated building outer wall large plate

Abstract

The invention relates to a reinforcing structure for a fabricated building outer wall large plate, and discloses a reinforcing structure which is characterized in that two crossed reinforcing plates are clamped and connected through arranged fixing grooves, crossed plate reinforcing ribs are used for supporting, and arranged fixing bolts and various threaded holes are used for fixing. The fixing structure is characterized by comprising a cross reinforcing plate, a cross plate reinforcing rib, a fixing bolt, a fixing groove, a reinforcing rib placing groove, a wall body fixing threaded hole, a cross plate fixing threaded hole, a placing groove threaded hole and a reinforcing rib threaded hole, the fixing groove is formed in the cross reinforcing plate, and the cross plate fixing threaded hole is formed in the groove bottom of the fixing groove; reinforcing rib containing grooves are formed in the cross reinforcing plates, the cross plate reinforcing ribs are arranged in the reinforcing rib containing grooves, reinforcing rib threaded holes are formed in the cross plate reinforcing ribs, containing groove threaded holes are formed in the cross reinforcing plates and communicated with the reinforcing rib threaded holes, wall fixing threaded holes are formed in the cross reinforcing plates, and the fixing bolts are arranged in the wall fixing threaded holes.

Description

Technical Field

[0001] This invention relates to a reinforcing structure for prefabricated building exterior wall panels, which is a type of reinforcing structure for prefabricated building exterior wall panels. It belongs to the field of building construction technology, and specifically relates to a reinforcing structure that can solve the problems of poor stability and difficulty in disassembly during the reinforcement of prefabricated building exterior wall panels. Background Technology

[0002] With the continuous development of building technology, large-format exterior wall panels have become one of the main elements of modern architectural design. These panels play a crucial role in construction, serving as insulation, heat insulation, decoration, and load-bearing materials for building exteriors, significantly impacting both the structure and appearance of the building. However, with the increasing height and complexity of buildings, the load-bearing capacity and wind resistance of these panels face growing challenges. To address these issues, reinforced exterior wall panel technology has been proposed in the market. Existing reinforced exterior wall panel technologies typically involve fixing a certain number of steel bars or plates to the surface of the panel and bonding them to the panel. However, this bonding method is unstable, resulting in a small contact area between the steel bars or plates, making them prone to detachment. Furthermore, the bonded steel bars or plates are difficult to disassemble, leading to poor performance.

[0003] Publication number CN110409702A relates to a ribbed reinforced thermal insulation and decorative integrated molded exterior wall panel. The insulation layer is placed between the outer and inner layers to avoid the insulation layer being exposed. The ribbed reinforced thermal insulation and decorative integrated molded exterior wall panel is a single panel. However, during use, the reinforcing structure on the outer and inner layers is a tongue and groove connection, which makes the installation unstable and inconvenient to disassemble, resulting in poor performance. Summary of the Invention

[0004] To improve upon the above situation, the present invention provides a reinforcing structure for prefabricated building exterior wall panels. This structure features a locking groove for connecting two intersecting reinforcing plates, support from the reinforcing ribs of the intersecting plates, and fixing bolts with various threaded holes for secure attachment. This increases the stability and flexibility of the reinforcing structure, facilitating disassembly.

[0005] The present invention discloses a reinforcing structure for prefabricated building exterior wall panels, which is implemented as follows: The reinforcing structure for prefabricated building exterior wall panels comprises cross-reinforcing plates, cross-reinforcing ribs, fixing bolts, fixing grooves, rib placement grooves, wall fixing threaded holes, cross-reinforcing plate fixing threaded holes, placement groove threaded holes, and rib threaded holes. The cross-reinforcing plates have fixing grooves, and the bottom of the fixing grooves has cross-reinforcing threaded holes. Preferably, the cross-reinforcing plate has a rectangular structure, with one end of the cross-reinforcing plate forming a 45° angle upwards about one side, and the other end of the cross-reinforcing plate forming a 45° angle downwards about the other side. Preferably, there are two cross-reinforcing plates, which are connected by a fixing groove, and the included angle between the two cross-reinforcing plates is 90°. Preferably, the fixing groove is integrally formed with the cross reinforcing plate, the fixing groove has a rectangular structure, and the fixing groove is located at the center of the cross reinforcing plate. Preferably, the connection between the fixing groove and the cross reinforcing plate has a rounded corner structure. Preferably, the cross plate fixing threaded hole is integrally formed with the cross reinforcing plate through a fixing groove, the cross plate fixing threaded hole is located at the center of the bottom of the fixing groove, and the cross plate fixing threaded hole is a through hole. The cross-reinforcing plate has grooves for placing reinforcing ribs. Preferably, the reinforcing rib placement groove is integrally formed with the cross reinforcing plate, and one end of the reinforcing rib placement groove is inclined upward at 45° about the center line of the cross reinforcing plate. Preferably, there are two sets of reinforcing rib placement slots, which are arranged symmetrically about the center of the intersecting reinforcing plates. Each set of reinforcing rib placement slots consists of two slots, which are arranged symmetrically about the center line of the intersecting reinforcing plates. One end of one slot in the same set is connected to one end of the other slot, and the included angle is 90°. The cross plate reinforcing ribs are placed in the reinforcing rib placement groove. Preferably, the cross plate reinforcing rib has a rectangular structure, with one end of the reinforcing rib engaging with a reinforcing rib placement slot in one cross reinforcing plate, and the other end engaging with a reinforcing rib placement slot in another cross reinforcing plate. The cross plate reinforcing ribs have threaded holes for reinforcing ribs. Preferably, the reinforcing rib threaded hole is integrally formed with the cross plate reinforcing rib, and there are two reinforcing rib threaded holes, which are respectively located at both ends of the cross plate reinforcing rib. The cross-reinforcing plate has threaded holes for placement slots, which are connected to the threaded holes of the reinforcing ribs. Preferably, the threaded hole of the placement groove is integrally formed with the cross reinforcing plate, the threaded hole of the placement groove is a through hole, and the threaded hole of the placement groove is connected to the reinforcing rib placement groove. Preferably, there are two sets of placement slot threaded holes, which are symmetrically arranged about the centerline of the cross reinforcing plate. Each set of placement slot threaded holes consists of two placement slot threaded holes, which are symmetrically arranged about the centerline of the cross reinforcing rib. The cross-reinforcing plate has wall-mounted threaded holes. Preferably, the wall fixing threaded hole and the cross reinforcing plate are integrally formed. Preferably, there are two sets of wall fixing threaded holes, which are located at both ends of the cross reinforcing plate. Each set of wall fixing threaded holes consists of two wall fixing threaded holes, which are equidistant from one end of the cross reinforcing plate. The fixing bolts are placed inside the fixing threaded holes in the wall. Preferably, the fixing bolt is threadedly connected to the wall fixing threaded hole. Preferably, the threaded holes for fixing the cross plate are fitted with fixing bolts, the threaded holes for placing the slot are fitted with fixing bolts, and the threaded holes for reinforcing ribs are fitted with fixing bolts. Furthermore, the reinforcing rib placement groove is replaced with an acute-angle reinforcing rib placement groove, which is integrally formed with the cross reinforcing plate. One end of the cross reinforcing plate forms a 30° angle upward about one side, and the other end forms a 30° angle downward about the other side. One end of the acute-angle reinforcing rib placement groove forms a 30° angle upward about the center line of the cross reinforcing plate. There are two sets of acute-angle reinforcing rib placement grooves, which are symmetrically arranged about the center of the cross reinforcing plate. Each set of acute-angle reinforcing rib placement grooves consists of two acute-angle reinforcing rib placement grooves. The acute-angle reinforcing rib placement slots are symmetrically arranged about the center line of the cross reinforcing plate. One end of one of the acute-angle reinforcing rib placement slots in the same group is connected to one end of another acute-angle reinforcing rib placement slot, and the included angle is 60°. The cross reinforcing plate has an acute-angle cross plate fixing slot, which is integrally formed with the cross reinforcing plate. The acute-angle cross plate fixing slot is inclined downward at 30° about one side of the cross reinforcing plate from one end to the other. The acute-angle cross plate fixing slot is located at the center of the cross reinforcing plate. The connection between the acute-angle cross plate fixing slot and the cross reinforcing plate has a rounded corner structure. Furthermore, the fixing groove is replaced by a wall reinforcement support plate, which is placed on the cross reinforcement plate. The wall reinforcement support plate and the cross reinforcement plate are integrally formed. The wall reinforcement support plate has a disc-shaped structure and is located at the center of the cross reinforcement plate. The diameter of the wall reinforcement support plate is three times the width of the cross reinforcement plate. Beneficial effects

[0006] First, it can be supported by snap-fit ​​connections and cross-plate reinforcing ribs, increasing the stability of the reinforced structure.

[0007] Second, it can be fixed with various threaded holes by fixing bolts, which increases the flexibility of the reinforced structure and facilitates disassembly.

[0008] Third, it has a simple structure and is convenient and practical.

[0009] Fourth, it is low-cost and easy to promote. Attached Figure Description

[0010] Figure 1 This is a three-dimensional structural diagram of a reinforcing structure for prefabricated building exterior wall panels according to the present invention; Figure 2 This is a three-dimensional structural diagram of a reinforcing structure for prefabricated building exterior wall panels according to the present invention, which only shows the structure of the cross reinforcing plates. Figure 3 This is a structural schematic diagram of a reinforcing structure for prefabricated building exterior wall panels according to the present invention, which only shows the structure of the reinforcing bar placement groove; Figure 4 This is a three-dimensional structural diagram of a reinforcing structure for prefabricated building exterior wall panels according to the present invention, which only shows the structure of the cross plate reinforcing ribs; Figure 5 This is a schematic diagram of a second embodiment of the reinforcing structure for prefabricated building exterior wall panels according to the present invention; Figure 6 This is a three-dimensional structural diagram of Embodiment 3 of the present invention, which describes a reinforcing structure for prefabricated building exterior wall panels. In the attached diagram

[0011] Among them are: cross reinforcing plate (1)(1), cross plate reinforcing rib (2)(2), fixing bolt (3)(3), fixing groove (4), reinforcing rib placement groove (5), wall fixing threaded hole (6), cross plate fixing threaded hole (7), placement groove threaded hole (8), reinforcing rib threaded hole (9), acute angle reinforcing rib placement groove (10), acute angle cross plate fixing groove (11), and wall surface reinforcing support plate (12). Detailed Implementation Example 1

[0012] The present invention provides a reinforcing structure for prefabricated building exterior wall panels as follows: The reinforcing structure for prefabricated building exterior wall panels consists of a cross reinforcing plate (1), a cross plate reinforcing rib (2), a fixing bolt (3), a fixing groove (4), a reinforcing rib placement groove (5), a wall fixing threaded hole (6), a cross plate fixing threaded hole (7), a placement groove threaded hole (8), and a reinforcing rib threaded hole (9). The cross reinforcing plate (1) has a fixing groove (4), and the bottom of the fixing groove (4) has a cross plate fixing threaded hole (7). Preferably, the cross-reinforcing plate (1) has a rectangular structure, with one end of the cross-reinforcing plate (1) forming a 45° angle upward about one side, and the other end of the cross-reinforcing plate (1) forming a 45° angle downward about the other side. Preferably, there are two cross reinforcing plates (1), which are connected by a fixing groove (4), and the included angle between one cross reinforcing plate (1) and the other cross reinforcing plate (1) is 90°. Preferably, the fixing groove (4) is integrally formed with the cross reinforcing plate (1), the fixing groove (4) has a rectangular structure, and the fixing groove (4) is located at the center of the cross reinforcing plate (1). Preferably, the connection between the fixing groove (4) and the cross reinforcing plate (1) has a rounded corner structure. Preferably, the cross plate fixing threaded hole (7) is integrally formed with the cross reinforcing plate (1) through the fixing groove (4), the cross plate fixing threaded hole (7) is located at the center of the bottom of the fixing groove (4), and the cross plate fixing threaded hole (7) is a through hole. Preferably, the cross-reinforcing plate (1) is made of stainless steel alloy material. The cross-reinforcing plate (1) has a groove (5) for placing reinforcing ribs. Preferably, the reinforcing rib placement groove (5) is integrally formed with the cross reinforcing plate (1), and one end of the reinforcing rib placement groove (5) is inclined upward at 45° about the center line of the cross reinforcing plate (1). Preferably, there are two sets of reinforcing rib placement grooves (5), which are arranged symmetrically about the center of the cross reinforcing plate (1). Each set of reinforcing rib placement grooves (5) consists of two reinforcing rib placement grooves (5), which are arranged symmetrically about the center line of the cross reinforcing plate (1). One end of one reinforcing rib placement groove (5) in the same set is connected to one end of the other reinforcing rib placement groove (5), and the included angle is 90°. The cross plate reinforcing rib (2) is placed in the reinforcing rib placement groove (5). Preferably, the cross plate reinforcing rib (2) has a rectangular structure, one end of the cross plate reinforcing rib (2) is engaged with a reinforcing rib placement groove (5) in one cross reinforcing plate (1), and the other end of the cross plate reinforcing rib (2) is engaged with a reinforcing rib placement groove (5) in another cross reinforcing plate (1). Preferably, the cross plate reinforcing rib (2) is made of stainless steel alloy material. The cross plate reinforcing rib (2) has a reinforcing rib threaded hole (9). Preferably, the reinforcing rib threaded hole (9) is integrally formed with the cross plate reinforcing rib (2), and there are two reinforcing rib threaded holes (9), which are located at both ends of the cross plate reinforcing rib (2). The cross-reinforcing plate (1) has a slotted threaded hole (8) that is connected to the reinforcing rib threaded hole (9). Preferably, the placement groove threaded hole (8) is integrally formed with the cross reinforcing plate (1), the placement groove threaded hole (8) is a through hole, and the placement groove threaded hole (8) is connected to the reinforcing rib placement groove (5). Preferably, there are two sets of placement slot threaded holes (8), which are symmetrically arranged about the center line of the cross reinforcing plate (1). Each set of placement slot threaded holes (8) consists of two placement slot threaded holes (8), which are symmetrically arranged about the center line of the cross reinforcing rib. The cross reinforcement plate (1) has wall fixing threaded holes (6). Preferably, the wall fixing threaded hole (6) and the cross reinforcing plate (1) are integrally formed. Preferably, there are two sets of wall fixing threaded holes (6), and the two sets of wall fixing threaded holes (6) are located at both ends of the cross reinforcing plate (1). Each set of wall fixing threaded holes (6) consists of two wall fixing threaded holes (6), and the two wall fixing threaded holes (6) are arranged at equal intervals about one end of the cross reinforcing plate (1). The fixing bolt (3) is placed inside the fixing threaded hole (6) in the wall. Preferably, the fixing bolt (3) is threadedly connected to the wall fixing threaded hole (6). Preferably, the cross plate fixing threaded hole (7) is equipped with a fixing bolt (3), the placement slot threaded hole (8) is equipped with a fixing bolt (3), and the reinforcing rib threaded hole (9) is equipped with a fixing bolt (3). In use, one end of the cross plate reinforcing rib (2) is engaged with the reinforcing rib placement groove (5) in one cross reinforcing plate (1), and the other end of the cross plate reinforcing rib (2) is engaged with the reinforcing rib placement groove (5) in another cross reinforcing plate (1). Then, the cross plate reinforcing rib (2) and the cross reinforcing plate (1) are fixed together by passing the threaded hole (8) of the placement groove and the threaded hole (9) of the reinforcing rib through the fixing bolt (3). Then, the two cross reinforcing plates (1) are engaged together by the fixing groove (4). At this time, the fixing bolt (3) fixes the two cross reinforcing plates (1) through the cross plate fixing threaded hole (7). After the cross reinforcing plates (1) are installed, the reinforcing member is installed in the outer wall panel for reinforcement by the fixing bolt (3) and the wall fixing threaded hole (6). Example 2

[0013] The difference between this embodiment and embodiment 1 is that the fixing groove (4) is replaced by an acute angle reinforcing rib placement groove (10). The acute angle reinforcing rib placement groove (10) is integrally formed with the cross reinforcing plate (1). One end of the cross reinforcing plate (1) is inclined upward at a 30° angle about one side, and the other end of the cross reinforcing plate (1) is inclined downward at a 30° angle about the other side. One end of the acute angle reinforcing rib placement groove (10) is inclined upward at a 30° angle about the center line of the cross reinforcing plate (1). There are two sets of acute angle reinforcing rib placement grooves (10). The two sets of acute angle reinforcing rib placement grooves (10) are arranged symmetrically about the center of the cross reinforcing plate (1). One set of acute angle reinforcing rib placement grooves (10) consists of two acute angle reinforcing rib placement grooves (10). The two acute angle reinforcing rib placement grooves (10) are arranged symmetrically about the center line of the cross reinforcing plate (1). One acute angle reinforcing rib placement groove (10) in the same set is... One end of the cross reinforcing plate (1) is connected to one end of another acute angle reinforcing rib placement groove (10), and the included angle is 60°. The cross reinforcing plate (1) has an acute angle cross plate fixing groove (11). The acute angle cross plate fixing groove (11) is integrally formed with the cross reinforcing plate (1). The acute angle cross plate fixing groove (11) is inclined downward at 30° from one end to the other end about one side of the cross reinforcing plate (1). The acute angle cross plate fixing groove (11) is located at the center of the cross reinforcing plate (1). The connection between the acute angle cross plate fixing groove (11) and the cross reinforcing plate (1) is a rounded corner structure. In use, the cross plate reinforcing rib (2) is installed through the acute angle reinforcing rib placement groove (10), which changes the angle of the cross plate reinforcing rib (2). The two cross reinforcing plates (1) are connected by the acute angle cross plate fixing groove (11), which changes the angle, increases the applicable range of the reinforcing structure, and improves the flexibility. Example 3

[0014] The difference between this embodiment and embodiment 1 is that the fixing groove (4) is replaced by a wall reinforcement support plate (12), the wall reinforcement support plate (12) is placed on the cross reinforcement plate (1), the wall reinforcement support plate (12) and the cross reinforcement plate (1) are integrally formed, the wall reinforcement support plate (12) has a disc-shaped structure, the wall reinforcement support plate (12) is located at the center of the cross reinforcement plate (1), and the diameter of the wall reinforcement support plate (12) is three times the width of the cross reinforcement plate (1); in use, the disc-shaped wall reinforcement support plate (12) can increase the contact area with the outer wall panel, increase the friction, and make the reinforcement structure more stable after installation; The design of one end of the cross reinforcement plate (1) at a 45° angle upward about one side and the other end of the cross reinforcement plate (1) at a 45° angle downward about the other side allows for convenient support of the corners of the large exterior wall panels through the 45° angle, making the installation of the reinforcement structure more stable. The design of the angle between one cross reinforcing plate (1) and the other cross reinforcing plate (1) is 90°, which can provide oblique support through the angle, and at the same time, it can allow the cross plate reinforcing rib (2) to be inserted into the reinforcing rib placement groove (5) to reinforce the cross reinforcing plate (1), making the cross reinforcing plate (1) more stable to install; The design of the cross-reinforcing plate (1) being made of stainless steel alloy material can increase the rigidity of the cross-reinforcing plate (1) and extend its service life, thereby increasing the service life of the reinforced structure. The design of the reinforcing rib placement groove (5) can limit the position of the reinforcing rib (2) of the cross plate. If the reinforcing rib is placed in the groove (5), it will be displaced during the installation process, resulting in the instability of the overall structure and affecting its use. The design that one end of the cross plate reinforcing rib (2) is engaged with the reinforcing rib placement groove (5) in one cross reinforcing plate (1) and the other end of the cross plate reinforcing rib (2) is engaged with the reinforcing rib placement groove (5) in another cross reinforcing plate (1) can increase the stability of the reinforced structure through the mutual cooperation of multiple cross plate reinforcing ribs (2); The design of the cross plate reinforcing rib (2) being made of stainless steel alloy material can increase the rigidity of the cross plate reinforcing rib (2) by using stainless steel alloy material, extend its service life, and thus increase the service life of the reinforced structure. The design of the fixing bolt (3) placed in the wall fixing threaded hole (6), the fixing bolt (3) inside the cross plate fixing threaded hole (7), the fixing bolt (3) inside the placement slot threaded hole (8), and the fixing bolt (3) inside the reinforcing rib threaded hole (9) enables the components to be connected by fixing bolt (3), which facilitates assembly and disassembly, saving time and effort. The purpose is to achieve the following: the two cross reinforcing plates (1) can be connected by the fixed groove (4), the cross plate reinforcing ribs (2) can be supported, and the fixed bolts (3) can be fixed to various threaded holes.

[0015] It should be noted that, unless otherwise explicitly specified and limited, the terms "placed," "connected," and "linked" should be interpreted broadly. For example, they can refer to fixed connections such as folded edges, rivets, pins, adhesives, and welds; detachable connections such as threaded connections, snap-fit ​​connections, and hinges; integral connections; electrical connections; direct connections; or indirect connections via an intermediate medium; or internal connections between two components. Those skilled in the art can understand the specific meaning of these terms in this invention based on the specific circumstances.

[0016] It should be further noted that, in order to keep the description simple and clear, the above specific embodiments only describe the differences between them and other embodiments. However, those skilled in the art should know that the above specific embodiments are also independent technical solutions.

Claims

1. A reinforcing structure for large exterior wall panels in prefabricated buildings, characterized by: It consists of a cross-reinforcing plate, a cross-reinforcing rib, a fixing bolt, a fixing groove, a rib placement groove, a wall fixing threaded hole, a cross-reinforcing plate fixing threaded hole, a placement groove threaded hole, and a rib threaded hole. The cross-reinforcing plate has a fixing groove, and the bottom of the fixing groove has a cross-reinforcing plate fixing threaded hole. The cross-reinforcing plate has a rib placement groove, and the cross-reinforcing plate has a rib threaded hole. The cross-reinforcing plate has a placement groove threaded hole, which is connected to the rib threaded hole. The cross-reinforcing plate has a wall fixing threaded hole, and the fixing bolt is placed in the wall fixing threaded hole.

2. The reinforcing structure for prefabricated building exterior wall panels according to claim 1, characterized in that... The fixing groove is replaced by an acute-angle reinforcing rib placement groove, which is integrally formed with the cross reinforcing plate. One end of the cross reinforcing plate forms a 30° angle upward about one side, and the other end forms a 30° angle downward about the other side. One end of the acute-angle reinforcing rib placement groove forms a 30° angle upward about the center line of the cross reinforcing plate. There are two sets of acute-angle reinforcing rib placement grooves, which are symmetrically arranged about the center of the cross reinforcing plate. Each set of acute-angle reinforcing rib placement grooves consists of two acute-angle reinforcing rib placement grooves. The reinforcing rib placement slots are symmetrically arranged about the center line of the cross reinforcing plate. One end of one of the acute-angle reinforcing rib placement slots in the same group is connected to one end of another acute-angle reinforcing rib placement slot, and the included angle is 60°. The cross reinforcing plate has an acute-angle cross plate fixing slot, which is integrally formed with the cross reinforcing plate. The acute-angle cross plate fixing slot is inclined downward at 30° about one side of the cross reinforcing plate from one end to the other. The acute-angle cross plate fixing slot is located at the center of the cross reinforcing plate. The connection between the acute-angle cross plate fixing slot and the cross reinforcing plate has a rounded corner structure.

3. The reinforcing structure for prefabricated building exterior wall panels according to claim 1, characterized in that... The fixing groove is replaced by a wall reinforcement support plate, which is placed on the cross reinforcement plate. The wall reinforcement support plate and the cross reinforcement plate are integrally formed. The wall reinforcement support plate has a disc-shaped structure and is located at the center of the cross reinforcement plate. The diameter of the wall reinforcement support plate is three times the width of the cross reinforcement plate.

4. The reinforcing structure for prefabricated building exterior wall panels according to claim 1, characterized in that... The cross-reinforcing plate has a rectangular structure. One end of the cross-reinforcing plate is angled upwards at a 45° angle with respect to one side, and the other end is angled downwards at a 45° angle with respect to the other side. There are two cross-reinforcing plates, which are connected by a fixing groove. The angle between one cross-reinforcing plate and the other cross-reinforcing plate is 90°, which can provide oblique support. At the same time, it allows the reinforcing ribs of the cross-reinforcing plate to be inserted into the reinforcing rib placement groove to reinforce the cross-reinforcing plate, making the installation of the cross-reinforcing plate more stable.

5. A reinforcing structure for prefabricated building exterior wall panels according to claim 1, characterized in that... The fixing groove and the cross reinforcing plate are integrally formed. The fixing groove has a rectangular structure and is located at the center of the cross reinforcing plate. The connection between the fixing groove and the cross reinforcing plate has a rounded corner structure. The fixing threaded hole of the cross plate is integrally formed with the cross reinforcing plate through the fixing groove. The fixing threaded hole of the cross plate is located at the center of the bottom of the fixing groove and is a through hole.

6. A reinforcing structure for prefabricated building exterior wall panels according to claim 1, characterized in that... The reinforcing rib placement groove is integrally formed with the cross reinforcing plate. One end of the reinforcing rib placement groove is inclined upward at 45° about the center line of the cross reinforcing plate. There are two sets of reinforcing rib placement grooves, which are symmetrically arranged about the center of the cross reinforcing plate. Each set of reinforcing rib placement grooves consists of two reinforcing rib placement grooves, which are symmetrically arranged about the center line of the cross reinforcing plate. One end of one reinforcing rib placement groove in the same set is connected to one end of the other reinforcing rib placement groove, and the included angle is 90°. The reinforcing rib placement groove can limit the position of the reinforcing rib of the cross plate. If displacement occurs during installation, it will cause the overall structure to be unstable and affect the use.

7. A reinforcing structure for prefabricated building exterior wall panels according to claim 1, characterized in that... The cross plate reinforcing rib has a rectangular structure. One end of the cross plate reinforcing rib is engaged with a reinforcing rib placement slot in one cross reinforcing plate, and the other end of the cross plate reinforcing rib is engaged with a reinforcing rib placement slot in another cross reinforcing plate. The reinforcing rib threaded hole is integrally formed with the cross plate reinforcing rib. There are two reinforcing rib threaded holes, which are located at both ends of the cross plate reinforcing rib. The stability of the reinforcing structure is increased through the mutual cooperation of multiple cross plate reinforcing ribs.

8. A reinforcing structure for prefabricated building exterior wall panels according to claim 1, characterized in that... The placement slot threaded hole is integrally formed with the cross reinforcing plate. The placement slot threaded hole is a through hole and is connected to the reinforcing rib placement slot. There are two sets of placement slot threaded holes. The two sets of placement slot threaded holes are symmetrically arranged about the center line of the cross reinforcing plate. One set of placement slot threaded holes consists of two placement slot threaded holes. The two placement slot threaded holes are symmetrically arranged about the center line of the cross reinforcing rib.

9. A reinforcing structure for prefabricated building exterior wall panels according to claim 1, characterized in that... The wall fixing threaded holes are integrally formed with the cross reinforcing plate. There are two sets of wall fixing threaded holes, which are located at both ends of the cross reinforcing plate. Each set of wall fixing threaded holes consists of two wall fixing threaded holes, which are equidistant from one end of the cross reinforcing plate.

10. A reinforcing structure for prefabricated building exterior wall panels according to claim 1, characterized in that... The fixing bolts are threadedly connected to the wall fixing threaded holes, the fixing threaded holes of the cross plate have fixing bolts built in, the threaded holes of the placement slot have fixing bolts built in, and the threaded holes of the reinforcing ribs have fixing bolts built in.

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