High-precision anti-deformation structure of photovoltaic curtain wall

Abstract

The utility model relates to the technical field of photovoltaic curtain walls, and discloses a photovoltaic curtain wall high-precision anti-deformation structure which comprises a cross beam, moving grooves are formed in the inner sides of the two ends of the cross beam, moving blocks are connected into the moving grooves in a sliding mode, and a plurality of corresponding steel pipes are fixedly connected to the adjacent sides of the moving blocks at equal intervals. First springs are fixedly connected to the front side and the rear side of the cross beam correspondingly, the ends, away from each other, of the two first springs are fixedly connected to the sides of the corresponding steel pipes correspondingly, a limiting groove is formed in the top of the cross beam, second springs are fixedly connected to the bottom of the inner side of the limiting groove, and moving columns are fixedly connected to the tops of the second springs. The top of the moving column is fixedly connected with a supporting plate. According to the utility model, the vertical pressure is converted into the horizontal displacement of the steel pipe, thereby causing the deformation of the spring I, achieving the comprehensive buffering and dispersion of the external force in the vertical and horizontal directions, and effectively preventing the deformation of the photovoltaic curtain wall.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic curtain wall technical field especially relates to a photovoltaic curtain wall high-precision deformation prevention structure. BACKGROUND

[0002] The photovoltaic module in the photovoltaic curtain wall needs to work in stable structure environment to ensure its power generation efficiency and service life, the deformation of curtain wall structure will change the installation angle and position of photovoltaic module, influence its receiving angle to sunlight, thereby reduce power generation efficiency, simultaneously, the deformation can lead to uneven stress distribution in photovoltaic module, and the long-term damage will damage the internal structure of photovoltaic module, influence its performance and reliability.

[0003] Through the retrieval, the patent announcement number of China is CN219100435U, the utility model discloses a kind of deformation prevention curtain wall photovoltaic board, is related to curtain wall photovoltaic board technical field, to solve the problem that the frame structure of photovoltaic board of existing photovoltaic curtain wall is relatively single, under the action of strong wind, if frame is impacted and deformed, easy to cause internal glass and photovoltaic board damage, connecting column, its installation in the upper end of the four corners of metal frame, the connecting column is provided with four, and four connecting columns are respectively welded with the four corners of metal frame Connection, center block, it is arranged at the intermediate position above the photovoltaic board main body, deformation prevention shock-absorbing rod, its installation is between the connecting column of center block and the four corners of metal frame, and deformation prevention shock-absorbing rod is provided with four, connecting branch plate, its installation is in the two sides of center block, and the center block is connected with metal frame by connecting branch plate, the deformation prevention shock-absorbing rod includes sleeve pipe and inner tube, the inside of the sleeve pipe is provided with buffer groove, but in actual use, the equipment cannot bear force from different directions, leading to damage when direction changes constantly. UTILITY MODEL CONTENTS

[0004] In order to make up for the above shortcomings, the utility model provides a kind of photovoltaic curtain wall high-precision deformation prevention structure, to improve the problems of the prior art in actual use, the equipment cannot bear force from different directions, leading to damage when direction changes constantly.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a photovoltaic curtain wall high-precision anti-deformation structure, including crossbeam, the both ends inboard of crossbeam are all seted up and remove the groove, the inside of a plurality of remove the groove all slide and be connected with the moving block, the adjacent side of a plurality of moving block is equidistant fixedly connected with a plurality of corresponding steel pipe, the front and back of crossbeam are all fixedly connected with spring no.

[0006] Through the above technical scheme: when the photovoltaic curtain wall is subjected to external force, a plurality of moving blocks will slide in the moving groove, and the corresponding steel pipes connected with the plurality of moving blocks play a role in dispersing and transmitting external force. When the external force causes displacement of the corresponding steel pipes, the springs no. 1 on the front and back of the crossbeam will be stretched or compressed. The spring no. 1 absorbs and buffers the external force through its elastic deformation, reducing the direct impact of the external force on the crossbeam and the entire structure. At the same time, when the photovoltaic curtain wall is subjected to vertical pressure, the pressure will act on the support plate, which will transmit the pressure to the moving column. The moving column moves downward in the limiting groove, compressing the spring no. 2. The spring no. 2 buffers the vertical pressure through its elastic deformation.

[0007] As a further description of the above technical scheme:

[0008] The support mechanism includes a plurality of sliding grooves, a plurality of sliding grooves are respectively set in the four corners of the bottom of the crossbeam, a plurality of sliding grooves are all slide and are connected with the sliding block in the inside, the side of a plurality of sliding blocks is all seted up and is connected with the limiting hole, the bottom of a plurality of sliding blocks is all fixedly connected with the support leg, the left and right sides of crossbeam are all equidistant and seted up with a plurality of fixed holes, the both ends of the left and right sides of crossbeam are all rotatably connected with the limiting bolt.

[0009] Through the above technical scheme: the sliding block can freely slide in the sliding groove, which enables the installer to adjust the position of the support leg according to the actual installation environment and requirements. After adjusting to the appropriate position, by observing the plurality of fixed holes equidistantly set on the left and right sides of the crossbeam, selecting the fixed hole corresponding to the limiting hole on the side of the sliding block, and then rotating the limiting bolt at both ends of the left and right sides of the crossbeam, the limiting bolt passes through the fixed hole and is inserted into the limiting hole of the sliding block. In this way, the sliding block is firmly fixed on the crossbeam, ensuring the stability of the position of the support leg.

[0010] As a further description of the above technical scheme:

[0011] The top of each of the plurality of steel pipes is fixedly connected with a corresponding connecting plate, a reserved hole is formed at each of the four corners of the top of each of the two connecting plates, and a connecting bolt is rotatably connected inside each of the plurality of reserved holes.

[0012] The above technical solution provides a connecting platform for adjacent steel pipes or other structural components by the corresponding connecting plates at the top of the plurality of steel pipes, can achieve firm connection between different steel pipes, enhances the integrity and stability of the entire structure, ensures that the steel pipes can work cooperatively and bear external force together when subjected to force, and prevents the photovoltaic curtain wall from deforming.

[0013] Further description of the above technical solution:

[0014] The outer wall of each of the plurality of steel pipes is fixedly connected with a buffer washer, and the plurality of buffer washers are made of rubber material.

[0015] The buffer washer of the outer wall of the steel pipe is made of rubber material, which can play a buffering role when the structure is subjected to external impact.

[0016] Further description of the above technical solution:

[0017] A sliding groove is formed inside each of the plurality of moving grooves, a sliding block is fixedly connected to one side of each of the plurality of moving blocks, and each of the plurality of sliding blocks slides inside the corresponding sliding groove.

[0018] The above technical solution ensures that the sliding of the moving block is smoother and more accurate, avoids the phenomenon of deviation or jamming of the moving block during sliding, and enables the entire structure to more efficiently play a buffering and anti-deformation role when responding to external force.

[0019] Further description of the above technical solution:

[0020] A base plate is fixedly connected to the bottom of each of the plurality of support legs, and a rubber pad is fixedly connected to the bottom of each of the plurality of base plates.

[0021] The above technical solution increases the contact area between the support leg and the ground or installation foundation by the base plate at the bottom of the support leg, making the support more stable.

[0022] Further description of the above technical solution:

[0023] One end of each of the plurality of limiting bolts penetrates the cross beam and is rotatably connected with a corresponding limiting hole, and the limiting hole and the fixing hole are the same size.

[0024] The above technical solution ensures the stability of the position of the support leg by tightening the limiting bolt after the sliding block is adjusted to the appropriate position, so that it cooperates with the limiting hole and the fixing hole.

[0025] As a further description of the above technical solutions:

[0026] The moving ring slides inside the limiting groove, and the size of the moving ring is consistent with the size of the limiting groove.

[0027] Through the above technical solutions: the moving ring plays a role of force transmission in the structure, converts the vertical movement of the moving column into the rotation of the rotating rod, thereby driving the horizontal displacement of the steel pipe, and realizes the buffering and dispersion of external forces in different directions.

[0028] The utility model has the following beneficial effects:

[0029] 1. In the utility model, the moving block is used for sliding in the moving groove to drive the steel pipe to disperse and transmit external force, spring one and spring two are used for buffering external force in horizontal and vertical directions respectively, the moving column is used for driving the moving ring to rotate the rotating rod, converting vertical pressure into horizontal displacement of the steel pipe, and further causing spring one to deform, thereby realizing comprehensive buffering and dispersion of external force in vertical and horizontal directions, and effectively preventing deformation of the photovoltaic curtain wall.

[0030] 2. In the utility model, the cross beam is placed at a predetermined position, the sliding groove at the bottom corner of the cross beam is used for inserting the sliding block with the supporting leg, so that the sliding block can slide in the sliding groove to adjust the position, and then a suitable fixing hole is selected, the limiting bolt is rotated to pass through the fixing hole and is inserted into the limiting hole, thereby realizing firm fixation of the sliding block on the cross beam and ensuring stability of the position of the supporting leg. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 A perspective view of a high-precision anti-deformation structure of a photovoltaic curtain wall is provided for the utility model;

[0032] Figure 2 A structure split view of a high-precision anti-deformation structure of a photovoltaic curtain wall is provided for the utility model;

[0033] Figure 3 For Figure 2 An enlarged view of A in the middle;

[0034] Figure 4 A support mechanism structure schematic view of a high-precision anti-deformation structure of a photovoltaic curtain wall is provided for the utility model;

[0035] Figure 5 A partial structure schematic view of a high-precision anti-deformation structure of a photovoltaic curtain wall is provided for the utility model.

[0036] LEGEND:

[0037] 1, crossbeam; 2, support mechanism; 201, sliding groove; 202, sliding block; 203, limiting hole; 204, support leg; 205, fixing hole; 206, limiting bolt; 3, moving groove; 4, moving block; 5, steel pipe; 6, spring one; 7, limiting groove; 8, spring two; 9, moving column; 10, support plate; 11, moving ring; 12, rotating rod; 13, connecting plate; 14, reserved hole; 15, connecting bolt; 16, buffer washer; 17, sliding groove; 18, sliding block; 19, pad; 20, rubber pad. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0039] With reference to Figure 1 , Figure 2 and Figure 3 , an embodiment provided by the utility model: a kind of photovoltaic curtain wall high-precision anti-deformation structure, including crossbeam 1, crossbeam 1 plays the main support role, the inner side of the both ends of crossbeam 1 is provided with moving groove 3, moving groove 3 provides sliding space for moving block 4, the inside of multiple moving grooves 3 is slidably connected with moving block 4, moving block 4 can slide in moving groove 3 to adapt to external force change, the adjacent side of multiple moving blocks 4 equidistant fixedly connected with multiple corresponding steel pipes 5, steel pipe 5 can disperse and transmit external force, the front and rear sides of crossbeam 1 are fixedly connected with spring one 6, spring one 6 can absorb and buffer external force, the far away one end of two spring ones 6 is fixedly connected in the side of corresponding steel pipe 5, the top of crossbeam 1 is provided with limiting groove 7, limiting groove 7 provides installation position for spring two 8 and moving column 9, the inner side bottom of limiting groove 7 is fixedly connected with spring two 8, spring two 8 can buffer vertical direction pressure, the top of spring two 8 is fixedly connected with moving column 9, moving column 9 can transmit pressure and drive moving ring 11 to move, the outer wall of moving column 9 is slidably connected with moving ring 11, moving ring 11 can convert vertical direction pressure into horizontal direction force, the front and rear sides of moving ring 11 are rotatably connected with rotating rod 12, rotating rod 12 can transmit force and drive steel pipe 5 to move, the bottom of two rotating rods 12 is rotatably connected in the top of corresponding steel pipe 5, the bottom of crossbeam 1 is provided with support mechanism 2, support mechanism 2 provides stable support for the whole structure;

[0040] Specifically, when the photovoltaic curtain wall is subjected to external force, the plurality of moving blocks 4 will slide in the moving groove 3, and the corresponding steel pipes 5 connected by the plurality of moving blocks 4 play a role in dispersing and transmitting external force. When the external force causes the corresponding steel pipes 5 to displace, the springs 6 on the front and rear sides of the cross beam 1 will be stretched or compressed, and the springs 6 will absorb and buffer the external force through their elastic deformation, reducing the direct impact of the external force on the cross beam 1 and the entire structure. At the same time, when the photovoltaic curtain wall is subjected to vertical pressure, the pressure will act on the support plate 10, which will transmit the pressure to the moving column 9. The moving column 9 moves downward in the limiting groove 7, compressing the spring 8. The spring 8 buffers the vertical pressure through its elastic deformation, and the moving ring 11 slidingly connected to the outer wall of the moving column 9 will slide up and down with the movement of the moving column 9. When the moving column 9 moves downward, the moving ring 11 drives the front and rear rotating rods 12 to rotate, and the bottom end of the rotating rod 12 is connected to the top of the corresponding steel pipe 5, thereby converting the vertical pressure into horizontal displacement of the corresponding steel pipe 5. The horizontal displacement of the corresponding steel pipe 5 further causes the deformation of the spring 6, achieving comprehensive buffering and dispersion of vertical and horizontal external forces, effectively preventing deformation of the photovoltaic curtain wall.

[0041] With reference to Figure 4 and Figure 5 The support mechanism 2 includes a plurality of sliding grooves 201 that provide sliding paths for the sliding blocks 202. The plurality of sliding grooves 201 are respectively formed at the four corners of the bottom of the cross beam 1 to ensure stability of the support. The plurality of sliding grooves 201 are each slidingly connected with a sliding block 202 that can adjust its position in the sliding groove 201. One side of each of the plurality of sliding blocks 202 is provided with a limiting hole 203 for cooperating with a limiting bolt 206 to fix the sliding block 202. The bottom of each of the plurality of sliding blocks 202 is fixedly connected with a support leg 204 that provides support for the entire structure. The left and right sides of the cross beam 1 are each provided with a plurality of fixed holes 205 at equal intervals, and the fixed holes 205 cooperate with the limiting bolt 206 to fix the sliding block 202. The left and right ends of the cross beam 1 are each rotationally connected with a limiting bolt 206 that can be inserted into the fixed hole 205 and the limiting hole 203 to fix the sliding block 202;

[0042] Specifically, during installation, first place the cross beam 1 on the predetermined installation position, at this time, the sliding grooves 201 at the four corners of the bottom of the cross beam 1 provide a basis for the subsequent installation of the support legs 204, insert the sliding blocks 202 with the support legs 204 into the sliding grooves 201, the sliding blocks 202 can freely slide in the sliding grooves 201, which enables the installer to adjust the position of the support legs 204 according to the actual installation environment and needs, when adjusted to the appropriate position, by observing the multiple fixed holes 205 equidistantly opened on the left and right sides of the cross beam 1, select the fixed holes 205 corresponding to the limiting holes 203 on one side of the sliding block 202, then rotate the limiting bolts 206 at the two ends of the left and right sides of the cross beam 1, make the limiting bolts 206 pass through the fixed holes 205 and insert into the limiting holes 203 of the sliding block 202, in this way, the sliding block 202 is firmly fixed on the cross beam 1, ensuring the stable position of the support legs 204.

[0043] With reference to Figure 2 And Figure 5 The top of each of the plurality of steel pipes 5 is fixedly connected with a corresponding connecting plate 13, the connecting plate 13 can be used to connect other components, the top of each of the two connecting plates 13 is provided with a reserved hole 14, the reserved hole 14 provides an installation position for the connecting bolt 15, the inside of each of the plurality of reserved holes 14 is rotatably connected with the connecting bolt 15, the connecting bolt 15 can achieve firm connection between the connecting plates 13, the outer wall of each of the plurality of steel pipes 5 is fixedly connected with a buffer washer 16, the buffer washer 16 can play a role in buffering external force, the plurality of buffer washers 16 are made of rubber material, the rubber material has good elasticity and wear resistance, the inside of each of the plurality of moving grooves 3 is provided with a sliding groove 17, the sliding groove 17 provides a sliding track for the sliding block 18, one side of each of the plurality of moving blocks 4 is fixedly connected with the sliding block 18, the sliding block 18 can slide in the sliding groove 17 to ensure stable movement of the moving block 4, and each of the plurality of sliding blocks 18 slides in the inside of the corresponding sliding groove 17.

[0044] Specifically, the corresponding connecting plate 13 at the top of each of the plurality of steel pipes 5 provides a connection platform for adjacent steel pipes 5 or other structural components, the reserved hole 14 at the top of each of the four corners can realize firm connection between different steel pipes 5 in cooperation with the connecting bolt 15, thereby enhancing the integrity and stability of the entire structure, ensuring that each steel pipe 5 can work cooperatively to bear external force when subjected to stress, preventing deformation of the photovoltaic curtain wall, the buffer washer 16 on the outer wall of the steel pipe 5 is made of rubber material, which can play a buffering role when the structure is subjected to external force impact, when external force acts on the steel pipe 5, the buffer washer 16 can absorb and disperse part of the impact force, reducing the vibration and deformation of the steel pipe 5 itself, thereby protecting the entire photovoltaic curtain wall structure, the sliding of the moving block 4 is smoother and more accurate, avoiding deviation or jamming of the moving block 4 during sliding, enabling the entire structure to more efficiently play a role in buffering and preventing deformation when responding to external force.

[0045] With reference to Figure 2 And Figure 3 The bottom of each support leg 204 is fixedly connected with a pad plate 19, which can increase the support area. The bottom of each pad plate 19 is fixedly connected with a rubber pad 20, which can serve as a buffer and prevent slipping. One end of each limiting bolt 206 penetrates the cross beam 1 and is rotatably connected with a corresponding limiting hole 203. The limiting bolt 206 can fix the position of the sliding block 202. The limiting hole 203 and the fixing hole 205 are the same size, ensuring that the limiting bolt 206 can be accurately inserted and fixed. The moving ring 11 slides inside the limiting groove 7. The moving ring 11 can convert the force in the vertical direction into the force in the horizontal direction. The moving ring 11 and the limiting groove 7 are the same size, ensuring the stability of the sliding of the moving ring 11.

[0046] Specifically, the pad plate 19 at the bottom of the support leg 204 increases the contact area between the support leg 204 and the ground or the installation foundation, making the support more stable. The rubber pad 20 at the bottom of the pad plate 19 further enhances the buffering effect, reducing the transmission of vibrations and impact forces from the ground upward, protecting the photovoltaic curtain wall structure. After the sliding block 202 is adjusted to the appropriate position, the limiting bolt 206 is tightened to cooperate with the limiting hole 203 and the fixing hole 205, ensuring the stability of the position of the support leg 204 and providing reliable support for the photovoltaic curtain wall. The moving ring 11 slides in the limiting groove 7 and is the same size, ensuring the sliding accuracy and stability of the moving ring 11. The moving ring 11 plays a role in force transmission in the structure, converting the vertical movement of the moving column 9 into the rotation of the rotating rod 12, thereby driving the horizontal displacement of the steel pipe 5, achieving the buffering and dispersion of external forces in different directions, and helping to improve the anti-deformation ability of the photovoltaic curtain wall.

[0047] Working principle: when the photovoltaic curtain is subjected to external force, a plurality of moving blocks 4 will slide in the moving groove 3, and the corresponding steel pipe 5 connected by the plurality of moving blocks 4 plays a role in dispersing and transmitting external force, when the corresponding steel pipe 5 is displaced by external force, the spring one 6 on the front and rear sides of the cross beam 1 will be stretched or compressed, and the spring one 6 absorbs and buffers external force through its elastic deformation, reducing the direct impact of external force on the cross beam 1 and the whole structure, at the same time, when the photovoltaic curtain is subjected to vertical pressure, the pressure will act on the supporting plate 10, the supporting plate 10 transmits the pressure to the moving column 9, the moving column 9 moves downward in the limiting groove 7, compressing the spring two 8, the spring two 8 buffers the vertical pressure through its elastic deformation, while the moving ring 11 slidingly connected to the outer wall of the moving column 9 will slide up and down with the movement of the moving column 9, when the moving column 9 moves downward, the moving ring 11 drives the front and rear rotating rods 12 to rotate, the bottom end of the rotating rod 12 is connected to the top of the corresponding steel pipe 5, thereby converting the vertical pressure into the horizontal displacement of the corresponding steel pipe 5, the horizontal displacement of the corresponding steel pipe 5 further causes the deformation of the spring one 6, realizing the comprehensive buffering and dispersion of the vertical and horizontal external forces, and when installing, first place the cross beam 1 at the predetermined installation position, at this time, insert the sliding block 202 with the supporting leg 204 into the sliding groove 201, the sliding block 202 can slide freely in the sliding groove 201, when adjusted to the appropriate position, select the fixed hole 205 corresponding to the limiting hole 203 on one side of the sliding block 202 by observing the plurality of fixed holes 205 equidistantly opened on the left and right sides of the cross beam 1, then rotate the limiting bolt 206 at both ends of the left and right sides of the cross beam 1, so that the limiting bolt 206 passes through the fixed hole 205 and is inserted into the limiting hole 203 of the sliding block 202.

[0048] Finally, it should be pointed out that: the above only for preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included in the protection scope of the present application.

Claims

1. A high-precision anti-deformation structure of a photovoltaic curtain wall, comprising a cross beam (1), characterized in that: The inside of both ends of the crossbeam (1) is provided with a moving groove (3), the inside of the plurality of moving grooves (3) is slidably connected with a moving block (4), the adjacent side of the plurality of moving blocks (4) is equidistantly fixedly connected with a plurality of corresponding steel pipes (5), the front and rear sides of the crossbeam (1) are fixedly connected with a spring one (6), the faraway ends of the two spring ones (6) are respectively fixedly connected on one side of the corresponding steel pipe (5), the top of the crossbeam (1) is provided with a limiting groove (7), the inside bottom of the limiting groove (7) is fixedly connected with a spring two (8), the top of the spring two (8) is fixedly connected with a moving column (9), the top of the moving column (9) is fixedly connected with a supporting plate (10), the outer wall of the moving column (9) is slidably connected with a moving ring (11), the front and rear sides of the moving ring (11) are rotatably connected with a rotating rod (12), the bottoms of the two rotating rods (12) are respectively rotatably connected on the top of the corresponding steel pipe (5), and the bottom of the crossbeam (1) is provided with a supporting mechanism (2).

2. The high-precision deformation-preventing structure of a photovoltaic curtain wall according to claim 1, characterized in that: The supporting mechanism (2) comprises a plurality of sliding grooves (201), the plurality of sliding grooves (201) are respectively provided at the four corners of the bottom of the crossbeam (1), the inside of the plurality of sliding grooves (201) is slidably connected with a sliding block (202), the side of the plurality of sliding blocks (202) is provided with a limiting hole (203), the bottom of the plurality of sliding blocks (202) is fixedly connected with a supporting leg (204), the left and right sides of the crossbeam (1) are equidistantly provided with a plurality of fixed holes (205), and the left and right sides of the crossbeam (1) are rotatably connected with a limiting bolt (206).

3. The high-precision deformation-preventing structure of the photovoltaic curtain wall according to claim 1, characterized in that: The top of the plurality of steel pipes (5) is respectively fixedly connected with a corresponding connecting plate (13), the top of the four corners of the two connecting plates (13) is provided with a reserved hole (14), and the inside of the plurality of reserved holes (14) is rotatably connected with a connecting bolt (15).

4. The high-precision deformation-preventing structure of photovoltaic curtain wall according to claim 1, characterized in that: The outer wall of the plurality of steel pipes (5) is fixedly connected with a buffer washer (16), and the plurality of buffer washers (16) are made of rubber material.

5. The high-precision deformation-preventing structure of photovoltaic curtain wall according to claim 1, characterized in that: The inside of the plurality of moving grooves (3) is provided with a sliding groove (17), and the side of the plurality of moving blocks (4) is fixedly connected with a sliding block (18).

6. The high-precision deformation-preventing structure of a photovoltaic curtain wall according to claim 2, characterized in that: The bottom of the plurality of supporting legs (204) is fixedly connected with a pad (19), and the bottom of the plurality of pads (19) is fixedly connected with a rubber pad (20).

7. The photovoltaic curtain wall high-precision deformation prevention structure according to claim 2, characterized in that: One end of the plurality of limiting bolts (206) penetrates the crossbeam (1) and is rotatably connected with a corresponding limiting hole (203), and the limiting hole (203) and the fixed hole (205) are consistent in size.

8. The photovoltaic curtain wall high-precision deformation prevention structure according to claim 1, characterized in that: The moving ring (11) slides in the limiting groove (7), and the size of the moving ring (11) and the limiting groove (7) is consistent.

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