Curtain wall support system and building curtain wall

Abstract

The invention discloses a curtain wall support system and a building curtain wall, the curtain wall support system comprises a cover plate and a box body, the box body is provided with an inner cavity, the box body is provided with a plurality of keel connecting pieces, the plurality of keel connecting pieces are distributed in a plurality of directions of the box body along the circumferential direction of the box body, and the keel connecting pieces are arranged in the inner cavity. The keel connecting piece comprises a fixed end penetrating through the side wall of the box body and extending into the inner cavity and a keel connecting end extending out of the box body, a gap for mounting a curtain wall panel is formed between the cover plate and the box body, the cover plate is provided with a fixing screw, and the fixing screw extends into the inner cavity and is connected to the fixed end. According to the curtain wall support system, the box body structure is adopted, the main functional structure of the curtain wall support system can be arranged in the box body, a hidden curtain wall supporting mechanism is formed, the appearance is attractive and simple, the applicability is high, and the requirements of curved surface modeling building daylighting roofs or curtain wall projects can be met; and the method can be well applied to construction engineering projects with spherical and curved surface models.

Description

Technical Field

[0001] The invention is used in the field of building curtain walls, and in particular relates to a curtain wall support system and a building curtain wall. Background Art

[0002] With the development of the construction industry, natural lighting in buildings, as one of the important means of building energy conservation, has been recognized by more and more construction experts, and the application of skylights has become more extensive. At the same time, due to the advancement of new architectural design technology, the forms of skylights have become more and more diversified, and curved skylights are constantly appearing in new buildings, which makes their design and construction more difficult.

[0003] Common building skylights today include steel-structured shuttle-shaped skylights and steel-aluminum combined keel-structured spherical skylights. When constructing free-form curtain walls, their glass panels are generally divided into triangles or quadrilaterals. A point support system is often set at the intersection of each panel, and an adjustable structure is set on the upper or outer side of the support point. Due to the need to meet the requirements of multi-dimensional adjustment, the structural connection is very cumbersome and occupies a large adjustment space, resulting in low installation efficiency, poor connection effect of the entire curved curtain wall, and unsatisfactory overall appearance of the curtain wall. There is also a point support system in which the support points surround and shield the connection structure, but the connection within the shielding range occupies a large space and is difficult to adjust, so it cannot be promoted and applied. Summary of the invention

[0004] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art and to provide a curtain wall support system and a building curtain wall.

[0005] The technical solution adopted by the present invention to solve its technical problem is:

[0006] In a first aspect, a curtain wall support system includes a cover plate and a box body, wherein the box body is provided with an inner cavity, and the box body is provided with a plurality of keel connectors, wherein the plurality of keel connectors are distributed in a plurality of directions of the box body along the circumference of the box body, the keel connectors include a fixed end extending into the inner cavity through a side wall of the box body and a keel connecting end extending out of the box body, a gap for installing a curtain wall panel is formed between the cover plate and the box body, and the cover plate is provided with fixing screws, wherein the fixing screws extend into the inner cavity and are connected to the fixed end.

[0007] In combination with the first aspect, in certain implementations of the first aspect, the box body is provided with a circular box body side wall, the box body side wall is provided with a strip hole, the strip hole extends along the circumference of the box body, the keel connector is arranged in the strip hole, and the position can be adjusted along the strip hole, the cover plate is provided with an arc hole extending along the circumferential direction of the box body side wall, the fixing screw is arranged in the arc hole, and the position can be adjusted along the arc hole.

[0008] In combination with the first aspect and the above-mentioned implementations, in certain implementations of the first aspect, the fixed end is provided with a connecting hole connected to the fixing screw, and the fixed end is provided with a fixing plate extending toward the end direction of the box body, and the fixing plate is arc-shaped, and the fixing plate is cooperatively connected with the side wall of the box body.

[0009] In combination with the first aspect and the above-mentioned implementations, in some implementations of the first aspect, the box body is open at one end facing the cover plate, the box body is provided with a first rubber strip extending circumferentially along the edge of the opening, and the cover plate is provided with a second rubber strip corresponding to the first rubber strip on a side facing the box body.

[0010] In combination with the first aspect and the above-mentioned implementations, in some implementations of the first aspect, a reinforcing bracket is provided inside the box body, and two ends of the reinforcing bracket are laterally supported on the side walls of the box body.

[0011] In combination with the first aspect and the above-mentioned implementations, in some implementations of the first aspect, the arc-shaped hole of the cover plate is a countersunk hole, and a decorative cover is provided on the outer side of the cover plate. The decorative cover is connected to the cover plate and covers the countersunk hole of the cover plate.

[0012] In combination with the first aspect and the above-mentioned implementation manner, in some implementation manners of the first aspect, the curtain wall support system also includes a base and an adjusting bolt, the base is provided with a strut extending toward the box body, the end of the strut is provided with a first spherical surface, the first spherical surface of the strut is provided with a bolt hole, the adjusting bolt is provided with an adjusting member, the adjusting member is provided with a second spherical surface, the box body is provided with a bottom plate, the bottom plate is provided with an arc-shaped supporting member, the arc-shaped supporting member is provided with a bolt through hole, the adjusting bolt passes through the bolt through hole and is connected to the bolt hole, and clamps the arc-shaped supporting member between the first spherical surface and the second spherical surface, and the arc-shaped supporting member can be adjusted between the first spherical surface and the second spherical surface to change the orientation of the box body.

[0013] In combination with the first aspect and the above-mentioned implementation methods, in certain implementation methods of the first aspect, the end of the support rod is provided with a recessed first spherical surface, the adjusting member is provided with a convex second spherical surface, the arc-shaped supporting member is provided with a third spherical surface cooperating with the first spherical surface and a fourth spherical surface cooperating with the second spherical surface, the bolt through hole passes through the third spherical surface to the fourth spherical surface, and the size of the bolt through hole is larger than the outer diameter of the adjusting bolt.

[0014] In combination with the first aspect and the above-mentioned implementations, in some implementations of the first aspect, the base is provided with an adjustment cylinder, the support rod is threadedly connected to the adjustment cylinder, and the cylinder wall of the adjustment cylinder is provided with a positioning screw for locking the support rod.

[0015] In a second aspect, a building curtain wall comprises a curtain wall panel, a keel and the curtain wall support system described in any implementation of the first aspect, wherein the keel is connected to the keel connecting end of the keel connector, a plurality of the curtain wall panels intersect in the gap between the cover plate and the box body, and the curtain wall panel support is connected to the keel.

[0016] One of the above technical solutions has at least one of the following advantages or beneficial effects: When the technical solution of the present invention is used, the box is directly or indirectly connected to the main structure of the building according to the intersection of the curtain wall panels, the keel connection end of the keel connector is connected to the keel of the building curtain wall, and then the curtain wall panel is placed in the box, and the cover plate is placed on the outside of the curtain wall panel, the fixing screws are inserted into the inner cavity and connected to the fixed end, and the intersection of the curtain wall panel is limited to the interval formed between the cover plate and the box, and the installation of the curtain wall panel is completed. The curtain wall support system of the present invention adopts a box structure, and the main functional structure of the curtain wall support system can be set inside the box to form a hidden curtain wall support mechanism, which has beautiful and simple appearance and strong applicability. It can meet the requirements of curved building skylights or curtain wall projects, and can be well used in construction projects with spherical curved surfaces.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0019] Figure 1 It is a schematic diagram of the use state structure of an embodiment of the present invention;

[0020] Figure 2 This is a schematic diagram of the assembly structure of a box, a base and an adjusting bolt according to an embodiment of the present invention;

[0021] Figure 3 This is a schematic diagram of the matching structure of a box body and an adjusting bolt according to an embodiment of the present invention;

[0022] Figure 4 This is a schematic diagram of the structure of the adjusting bolt and the base according to an embodiment of the present invention;

[0023] Figure 5 This is a schematic diagram of the connection structure between a keel connector and a box body according to an embodiment of the present invention;

[0024] Figure 6 It is a schematic diagram of the structure of a keel connector according to an embodiment of the present invention;

[0025] Figure 7 yes Figure 6 Cross-section at AA;

[0026] Figure 8 This is a schematic diagram of the cover structure of an embodiment of the present invention;

[0027] Fig. 9 is a top view of a cover plate structure according to an embodiment of the present invention;

[0028] Fig.10 It is a schematic diagram of the structure after the cover plate is connected to the box body in one embodiment of the present invention. DETAILED DESCRIPTION

[0029] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0030] In the present invention, if directions (up, down, left, right, front and back) are described, it is only for the convenience of describing the technical solution of the present invention, and does not indicate or imply that the technical features referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, it cannot be understood as a limitation of the present invention.

[0031] In the present invention, "several" means one or more, "multiple" means more than two, "greater than", "less than", "exceed" and the like are understood to exclude the number itself; "above", "below", "within" and the like are understood to include the number itself. In the description of the present invention, if there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0032] In the present invention, unless otherwise clearly defined, the words "set", "install", "connect" and the like should be understood in a broad sense, for example, they can be directly connected or indirectly connected through an intermediate medium; they can be fixedly connected or detachably connected or integrally formed; they can be mechanically connected or electrically connected or able to communicate with each other; they can be the internal connection of two elements or the interaction relationship between two elements. Those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

[0033] See also Figure 1 , Figure 5 , Figure 6 , Figure 7 and Fig.10An embodiment of the present invention provides a curtain wall support system, including a cover plate 100 and a box body 200, wherein the box body 200 is provided with an inner cavity 201, and the box body 200 is provided with a plurality of keel connectors 202, wherein the plurality of keel connectors 202 are distributed in multiple directions of the box body 200 along the circumference of the box body 200, and the keel connector 202 includes a fixed end 203 extending into the inner cavity 201 through the side wall of the box body 200 and a keel connecting end 204 extending out of the box body 200, wherein the keel connecting end 204 is used to connect to the keel of the building curtain wall, and the fixed end 203 can be used to connect the fixing screw 101 of the cover plate 100, wherein a gap for installing the curtain wall panel 300 is formed between the cover plate 100 and the box body 200, and the cover plate 100 is provided with a fixing screw 101, and the fixing screw 101 extends into the inner cavity 201 and is connected to the fixing end 203.

[0034] Combination Figure 1 , Figure 5 and Fig.10 When the technical solution of the present invention is used, the box 200 is directly or indirectly connected to the main structure of the building according to the intersection position of the curtain wall panel 300, the keel connection end 204 of the keel connector 202 is connected to the keel of the building curtain wall, and then the curtain wall panel 300 is placed in the box 200, and the cover plate 100 is placed outside the curtain wall panel 300, the fixing screw 101 extends into the inner cavity 201 and is connected to the fixing end 203, and the intersection of the curtain wall panel 300 is limited to the interval formed between the cover plate 100 and the box 200, and the installation of the curtain wall panel 300 is completed. The curtain wall support system of the present invention adopts the box 200 structure, and the main functional structure of the curtain wall support system can be set inside the box 200 to form a hidden curtain wall support mechanism, which has beautiful and simple appearance and strong applicability. It can meet the requirements of curved building skylights or curtain wall projects, and can be well used in construction projects with spherical curved surfaces.

[0035] In some embodiments, see Figure 1 , Figure 2 , Figure 3 , Figure 5 The box body 200 is provided with a circular side wall of the box body 200, and the side wall of the box body 200 is provided with a strip hole 205, and the strip hole 205 extends along the circumference of the box body 200. The keel connector 202 is arranged in the strip hole 205 and can be adjusted along the strip hole 205. The strip hole 205 is set to a certain length to meet the matching connection of the curtain wall keel, so as to adapt to the needs of fixed connection of the keel at different installation angles, and the adjustment is simple and flexible. Correspondingly, see Fig. 9The cover plate 100 is provided with an arc hole 102 extending along the circumferential direction of the side wall of the box body 200. The fixing screw 101 is provided in the arc hole 102 and can be adjusted along the arc hole 102. The fixing screw 101 can be adjusted in position with the keel connector 202, so as to slide and position according to the position of the keel. In this embodiment, the box body 200 adopts a circular box body 200, and the keel connector 202 can be adjusted in position along the circumferential direction of the box body 200 in the strip hole 205, so as to meet the needs of fixed connection of the keel at different installation angles, and the adjustment is simple and flexible.

[0036] In some embodiments, see Figure 8 , Fig. 9 The cover plate 100 is set to be circular, the arc-shaped hole 102 of the cover plate 100 is a countersunk hole, the fixing screw 101 is set in the countersunk hole, and a decorative cover 103 is provided on the outer side of the cover plate 100. The decorative cover 103 is connected to the cover plate 100 and covers the countersunk hole of the cover plate 100. The cover plate 100 and the decorative cover 103 are located on the outer side of the intersection of the curtain wall panel 300. By arranging the circular cover plate 100 and the decorative cover 103, a more beautiful appearance can be obtained, the appearance structure is more concise, and the applicability is strong, which can meet the requirements of the skylight roof or curtain wall engineering of the curved surface building.

[0037] In some embodiments, see Figure 5-Figure 7 The fixed end 203 of the keel connector 202 is provided with a connecting hole 206 connected to the fixing screw 101. Through the connecting hole 206, the fixing screw 101 can be directly connected to the fixed end 203 of the keel connector 202, which makes installation more convenient.

[0038] Among them, see Figure 6 , Figure 7 The fixed end 203 of the keel connector 202 is provided with a fixing plate 207 extending toward the end of the box 200. The fixing plate 207 extends sideways perpendicular to the keel connector 202. The fixing plate 207 is in an arc shape and is connected with the side wall of the box 200. During installation, the keel connector 202 is installed in the strip hole 205 from the inside of the box 200, and the fixing plate 207 abuts against the inner side of the side wall of the box 200, so that the two are closely spliced ​​and can be further connected to the side wall of the box 200 through fasteners. The installation is stable, the appearance is beautiful, simple, and the applicability is strong.

[0039] In some embodiments, see Figure 1-Figure 3 , Fig.10The box body 200 is open at one end facing the cover plate 100, and the box body 200 is provided with a first rubber strip 208 extending along the circumferential direction of the open edge. The first rubber strip 208 can be continuous or discontinuous, and the cover plate 100 is provided with a second rubber strip 104 corresponding to the first rubber strip 208 on the side facing the box body 200. After the fixing screws 101 are tightened, the first rubber strip 208 and the second rubber strip 104 are compressed and deformed, and the cover plate 100 and the box body 200 clamp the curtain wall panel 300 from both sides. The first rubber strip 208 and the second rubber strip 104 are provided to prevent the curtain wall panel 300 from being damaged due to excessive local stress.

[0040] In some embodiments, see Figure 2 , Figure 3 , Figure 5 A reinforcing bracket 209 is provided inside the box 200, and both ends of the reinforcing bracket 209 are laterally supported on the side wall of the box 200. Both ends of the reinforcing bracket 209 are connected to the side wall of the box 200 to strengthen the box 200.

[0041] In the prior art, when the installation angle of the glass curtain wall changes, a large number of auxiliary accessories are required for fixing and sealing. Since the requirements of multi-dimensional adjustment need to be met, the structural connection is very complicated and occupies a large adjustment space, resulting in low installation efficiency, poor connection effect of the entire curved curtain wall, and unsatisfactory overall appearance of the curtain wall. In addition, it is inconvenient to adjust the angle during the high-altitude installation process, the construction period is long, and the adjustment accuracy is poor, which affects the safety and effectiveness of the building structure, has high cost, and is extremely inconvenient to use.

[0042] In some embodiments, see Figure 1-Figure 4 The curtain wall support system also includes a base 400 and an adjusting bolt 500. The base 400 is provided with a support rod 401 extending toward the box body 200. The end of the support rod 401 is provided with a first spherical surface 402. The first spherical surface 402 of the support rod 401 is provided with a bolt hole. The adjusting bolt 500 is provided with an adjusting member 501. The adjusting member 501 is provided with a second spherical surface 502. The box body 200 is provided with a bottom plate 210. The bottom plate 210 is provided with an arc-shaped supporting member 211. The arc-shaped supporting member 211 is provided with a bolt through hole 212. The adjusting bolt 500 passes through the bolt through hole 212 and is connected to the bolt hole, and clamps the arc-shaped supporting member 211 between the first spherical surface 402 and the second spherical surface 502. The arc-shaped supporting member 211 can be adjusted between the first spherical surface 402 and the second spherical surface 502 to change the orientation of the box body 200.

[0043] See also Figure 1-Figure 4The box body 200 can be connected to the main structure of the building through the base 400 to install the entire curtain wall support system on the main structure of the building. Among them, the box body 200 is connected to the support rod 401 of the base 400 through an adjusting bolt 500, the end of the support rod 401 has a first spherical surface 402, and the adjusting member 501 of the adjusting bolt 500 has a second spherical surface 502. An arc-shaped adjustment gap is formed between the first spherical surface 402 and the second spherical surface 502, and the arc-shaped supporting member 211 of the box body 200 is located in the adjustment gap. During use, the arc-shaped supporting member 211 can be adjusted between the first spherical surface 402 and the second spherical surface 502 to change the orientation and posture of the box body 200. Since the arc-shaped supporting member 211 and the first spherical surface 402 and the second spherical surface 502 on both sides are spherical, the angle adjustment of the box body 200 is more flexible. After adjustment, the adjusting bolt 500 can be tightened to achieve the locking of the box body 200. The structure is simple, the entire adjustment process is more convenient, and the overall appearance of the curtain wall is better.

[0044] In some embodiments, see Figure 1-Figure 4 The end of the support rod 401 is provided with a concave first spherical surface 402, the adjusting member 501 is provided with a convex second spherical surface 502, the arc-shaped supporting member 211 is provided with a third spherical surface matched with the first spherical surface 402 and a fourth spherical surface matched with the second spherical surface 502, the bolt through hole 212 passes through from the third spherical surface to the fourth spherical surface, and the size of the bolt through hole 212 is larger than the outer diameter of the adjusting bolt 500. During use, the arc-shaped supporting member 211 can be adjusted between the first spherical surface 402 and the second spherical surface 502 to change the orientation of the box body 200.

[0045] It is understandable that the first spherical surface and the second spherical surface may also be arranged in another manner, that is, a convex first spherical surface is provided at the end of the support rod 401, and a concave second spherical surface is provided at the adjustment member, and an arc-shaped adjustment gap is formed between the first spherical surface and the second spherical surface.

[0046] In some embodiments, see Figure 1 , Figure 2 , Figure 4 The base 400 is provided with an adjustment cylinder 403, the inner wall of which is provided with a thread, the support rod 401 is threadedly connected to the adjustment cylinder 403, and engages with the thread of the support rod 401, so that the height of the entire support system can be adjusted; the cylinder wall of the adjustment cylinder 403 is provided with a positioning hole, and the positioning hole is provided with a positioning screw 404 for locking the support rod 401, and the positioning screw 404 is screwed into the inner wall through the positioning hole to be fixed to the support rod 401. In this embodiment, the support rod 401 of the base 400 has a height adjustment function, which can be adjusted according to the distance between the building body and the curtain wall, and cooperates with the adjustment bolt 500 and the arc surface of the arc-shaped support member 211 to meet the requirements of multi-dimensional adjustment of the curtain wall support mechanism.

[0047] Specifically, when in use, the support rod 401 is adjusted in the vertical direction and positioned, and after being adjusted in place, it is fixed by the positioning screw 404. The arc-shaped supporting member 211 of the support seat cooperates with the adjusting member 501 to adjust the support seat according to the angle required for curtain wall installation, and after being adjusted in place, it is tightened and fixed with the support rod 401 by the adjusting bolt 500.

[0048] See also Figure 2 , Figure 4 The base 400 is provided with a plurality of base mounting holes 405 , and the plurality of base mounting holes 405 are distributed on the outer circumference of the adjusting tube 403 , so as to realize the installation connection of the base 400 on the building main body.

[0049] The embodiment of the present invention also provides a building curtain wall, combined with Figure 1 The building curtain wall includes a curtain wall panel 300, a keel and the curtain wall support system in any of the above embodiments, the keel is connected to the keel connecting end 204 of the keel connector 202, a plurality of curtain wall panels 300 intersect at the interval between the cover plate 100 and the box body 200, and the curtain wall panel 300 is supported and connected to the keel.

[0050] In some embodiments, the steps for installing the building curtain wall are as follows:

[0051] (1) Assemble the circular box 200 and the arc-shaped supporting member 211.

[0052] (2) After determining the intersection coordinate vertices of the curved curtain wall panels 300 by measuring and laying out, and determining the installation positioning height, angle and other orientations of the curtain wall panels 300, the base 400 is connected to the main structure of the building through the connection holes 206 on the chassis.

[0053] (3) The support rod 401 is adjusted in height and positioned. After being adjusted to the desired position, it is fixed in position by means of the positioning screw 404.

[0054] (4) The arc-shaped supporting member 211 of the circular box body 200 cooperates with the adjusting member 501 to adjust the box body 200 according to the angle of the measured line. After the adjustment is in place, the box body 200 is tightened and fixed with the adjusting bolt 500 and the support rod 401.

[0055] (5) After the circular box 200 is adjusted into place, the curtain wall panel 300 is placed in the box 200, and the panel 300 is supported and connected by the keel of the curved curtain wall.

[0056] (6) Place the cover plate 100 on top of the curtain wall panel 300, and pass the fixing screw 101 through the arc-shaped long hole of the cover plate 100. According to the installation position of the keel connector 202 connected to the keel, the fixing screw 101 is slid and adjusted along the arc-shaped hole 102. After adjusting to align with the connection hole 206 of the keel connector 202, the fixing screw 101 is screwed into the connection hole 206 and tightened to complete the installation of the panel 300.

[0057] In the description of this specification, the description with reference to the terms "example", "embodiment" or "some embodiments" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0058] Of course, the invention is not limited to the above-mentioned embodiments, and those skilled in the art may make equivalent modifications or substitutions without violating the spirit of the invention, and these equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A curtain wall support system, characterized in that: The utility model comprises a cover plate and a box body, wherein the box body is provided with an inner cavity, and the box body is provided with a plurality of keel connectors, wherein the plurality of keel connectors are distributed in a plurality of directions of the box body along the circumference of the box body, and the keel connectors comprise a fixed end extending into the inner cavity through the side wall of the box body and a keel connecting end extending out of the box body, and a space for installing a curtain wall panel is formed between the cover plate and the box body, and the cover plate is provided with fixing screws, and the fixing screws extend into the inner cavity and are connected to the fixed end.

2. The curtain wall support system according to claim 1, characterized in that: The box body is provided with a circular box body side wall, and the side wall of the box body is provided with a strip hole, and the strip hole extends along the circumference of the box body. The keel connecting piece is arranged in the strip hole and can adjust the position along the strip hole. The cover plate is provided with an arc hole extending along the circumferential direction of the box body side wall, and the fixing screw is arranged in the arc hole and can adjust the position along the arc hole.

3. The curtain wall support system according to claim 2, characterized in that: The fixed end is provided with a connection hole connected to the fixing screw, and the fixed end is provided with a fixing plate extending toward the end direction of the box body, the fixing plate is in an arc shape, and the fixing plate is cooperatively connected with the side wall of the box body.

4. The curtain wall support system according to claim 2, characterized in that: The box body is open at one end facing the cover plate, and the box body is provided with a first rubber strip extending circumferentially along the edge of the opening, and the cover plate is provided with a second rubber strip corresponding to the first rubber strip on a side facing the box body.

5. The curtain wall support system according to claim 4, characterized in that: A reinforcing bracket is arranged inside the box body, and two ends of the reinforcing bracket are laterally supported on the side wall of the box body.

6. The curtain wall support system according to claim 2, characterized in that: The arc-shaped hole of the cover plate is a countersunk hole. A decorative cover is provided on the outer side of the cover plate. The decorative cover is connected to the cover plate and covers the countersunk hole of the cover plate.

7. The curtain wall support system according to claim 1, characterized in that: The curtain wall support system also includes a base and an adjusting bolt, the base is provided with a support rod extending toward the box body, the end of the support rod is provided with a first spherical surface, the first spherical surface of the support rod is provided with a bolt hole, the adjusting bolt is provided with an adjusting member, the adjusting member is provided with a second spherical surface, the box body is provided with a bottom plate, the bottom plate is provided with an arc-shaped supporting member, the arc-shaped supporting member is provided with a bolt through hole, the adjusting bolt passes through the bolt through hole and is connected to the bolt hole, and clamps the arc-shaped supporting member between the first spherical surface and the second spherical surface, and the arc-shaped supporting member can be adjusted between the first spherical surface and the second spherical surface to change the orientation of the box body.

8. The curtain wall support system according to claim 7, characterized in that: The end of the support rod is provided with a concave first spherical surface, the adjusting member is provided with a convex second spherical surface, the arc-shaped supporting member is provided with a third spherical surface matching with the first spherical surface and a fourth spherical surface matching with the second spherical surface, the bolt through hole passes through from the third spherical surface to the fourth spherical surface, and the size of the bolt through hole is larger than the outer diameter of the adjusting bolt.

9. The curtain wall support system according to claim 7, characterized in that: The base is provided with an adjusting cylinder, the support rod is threadedly connected to the adjusting cylinder, and the cylinder wall of the adjusting cylinder is provided with a positioning screw for locking the support rod.

10. A building curtain wall, characterized in that: The invention comprises a curtain wall panel, a keel and the curtain wall support system according to any one of claims 1 to 9, wherein the keel is connected to the keel connecting end of the keel connecting member, a plurality of the curtain wall panels intersect at the interval between the cover plate and the box body, and the curtain wall panel is supported and connected to the keel.

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