A curtain wall support structure

Abstract

The invention discloses a curtain wall supporting structure, which belongs to the technical field of building construction. Through the connection structure of the ball head and the ball groove, the rotation angle and the tilt angle of the curtain wall outer panel can be adjusted with a high degree of freedom, and the four corners of the curtain wall outer panel are fixed in an abutting manner through four abutment columns, so the adjusted curtain wall outer panel can be fixed. This curtain wall structure has a high degree of adjustment freedom, and the adjustment and fixing methods are simple, thereby improving the construction efficiency of the multi-degree-of-freedom curtain wall outer panel.

Description

Technical Field

[0001] The invention belongs to the technical field of building construction, and in particular relates to a curtain wall supporting structure. Background Art

[0002] Curtain wall structure is a non-load-bearing structure used for modern building exterior walls. It consists of panels and supporting structural systems, and has a specified bearing capacity, deformation capacity, and the ability to adapt to the displacement of the main structure. Curtain walls not only protect buildings from the influence of the external environment, but also have a decorative effect and can express the aesthetic characteristics of buildings.

[0003] Most of today's curtain wall structures cannot adjust the tilt and rotation angles. If there is a need for tilt and rotation angles, they are generally determined during structural design and factory delivery. They have low degrees of freedom and cannot be adjusted at any time. Summary of the invention

[0004] In view of this, an object of the present invention is to provide a curtain wall supporting structure, which can adjust the tilt and rotation angles at any time and has a high degree of freedom.

[0005] In order to achieve the above object, the present invention provides the following technical solutions:

[0006] The present invention includes a curtain wall outer panel and a keel frame for installing the curtain wall outer panel, wherein a plurality of columns connected to the building wall are arranged on the inner side of the keel frame, a pre-support seat is fixedly connected to the keel frame, a ball groove is provided on the pre-support seat, a connecting column is arranged at the middle position of the inner side of the curtain wall outer panel, a ball head matched with the ball groove is arranged at the end of the connecting column, the ball head is rotatably arranged in the ball groove, a plurality of abutting columns are threadedly connected to the keel frame, each of the curtain wall outer panels is matched with four abutting columns, the four abutting columns are located at the four corners of the inner side of the curtain wall outer panel, the abutting columns are perpendicular to the curtain wall outer panel, and the abutting columns abut against the inner side of the curtain wall outer panel.

[0007] Furthermore, a rotating drum is coaxially rotatable at the position of the support column, and the end of the rotating drum is rotatably connected to the keel frame. A friction head is provided at the end of the support column, and the friction head is contacted and arranged on the inner side of the rotating drum. A first gear is provided on the outer side of the rotating drum, and four of the first gears are simultaneously meshed with a second gear. The second gear is rotatably arranged on the keel frame. A third gear is also provided on the keel frame, and a fourth gear is provided on one of the rotating drums, and the third gear is meshed with the fourth gear. A traction shaft is coaxially provided on the third gear, and the traction shaft is rotatably arranged on the keel frame. A hexagonal countersunk hole for connecting a locking tool is provided at the end of the traction shaft, and all of the traction shafts leak out from the edge of the curtain wall outer panel.

[0008] Furthermore, the friction head includes a plurality of bases, sliders and friction plates, wherein the plurality of bases are fixed around the outside of the support column, the sliders are slidably arranged on the bases, the sliding direction of the sliders is parallel to the radial direction of the cross section of the support column, the outer end of the sliders is fixedly connected to the friction plate, the outer side of the friction plate has an outer arc surface structure, the friction plate contacts the inner side of the rotating drum, an elastic member is arranged between the friction plate and the root of the base, and the elastic member supports the friction plate to press against the inner side of the rotating drum.

[0009] Furthermore, the inner edge of the curtain wall outer panel is provided with a reinforcing ridge.

[0010] Furthermore, the end of the support column is a hemispherical structure.

[0011] Furthermore, a baffle is provided on the inner side of the curtain wall outer panel near the ball head, and a support plate is respectively provided on the left and right sides of the keel frame near the baffle, and an adjusting stud is rotatably connected to the support plate, and the two adjusting studs are arranged with staggered heights, and a traction plate is threadedly connected to the adjusting stud, and the traction plate is slidably arranged on the support plate, and the traction plate is fixed with a baffle column, and the baffle columns are respectively against both sides of the baffle, and the outer end of the adjusting stud extends to the outside of the edge of the curtain wall outer panel, and the outer end of the adjusting stud is provided with a hexagonal column for easy rotation operation.

[0012] The beneficial effects of the present invention are:

[0013] The present invention uses a ball head and ball groove connection structure to enable the rotation angle and tilt angle of the curtain wall outer panel to be adjusted with a high degree of freedom, and uses four abutment columns to fix the four corners of the curtain wall outer panel in an abutment manner, so the adjusted curtain wall outer panel can be fixed. This curtain wall structure has a high degree of adjustment freedom, and the adjustment and fixing methods are simple, thereby improving the construction efficiency of the multi-degree-of-freedom curtain wall outer panel.

[0014] Other advantages, objectives and features of the present invention will be described in the following description and will be apparent to those skilled in the art to some extent, or those skilled in the art may be taught from the practice of the present invention. The objectives and other advantages of the present invention may be realized and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to make the purpose, technical solution and beneficial effects of the present invention clearer, the present invention provides the following drawings for illustration:

[0016] Figure 1 This is a schematic diagram of the distribution of the curtain wall structure according to an embodiment of the present invention;

[0017] Figure 2 It is a front view of a unit of a curtain wall structure according to an embodiment of the present invention;

[0018] Figure 3 for Figure 2 Sectional view at AA;

[0019] Figure 4 for Figure 2 Cross-sectional view at BB;

[0020] Figure 5 It is a front view of a unit of a curtain wall structure according to an embodiment of the present invention;

[0021] Figure 6 for Figure 5 An enlarged schematic diagram of point C;

[0022] Figure 7 This is a structural schematic diagram of the friction head according to an embodiment of the present invention;

[0023] The markings in the attached drawings are as follows: 1. Curtain wall outer panel; 11. Reinforcement edge; 12. Baffle; 2. Keel frame; 21. Second gear; 22. Third gear; 221. Traction shaft; 222. Hexagonal countersunk hole; 23. Support plate; 24. Adjustment stud; 25. Hexagonal column; 26. Traction plate; 27. Baffle column; 3. Vertical column; 4. Pre-support seat; 41. Ball groove; 5. Connecting column; 51. Ball head; 6. Abutment column; 7. Rotating drum; 71. First gear; 72. Fourth gear; 8. Friction head; 81. Base; 82. Sliding block; 83. Friction plate; 84. Elastic member. DETAILED DESCRIPTION

[0024] like Figure 1 to Figure 7 As shown, the present invention discloses a curtain wall support structure, referring to Figure 1 , including a curtain wall outer panel 1 and a keel frame 2 for installing the curtain wall outer panel 1, the keel frame 2 is composed of horizontally and vertically staggered steel beams, and is connected to the building wall through a number of columns 3, and the curtain wall outer panel 1 is fixed on the outside of the keel frame 2 and is distributed in an array; Figure 2 and Figure 4 As shown, a pre-support seat 4 is fixedly connected to the keel frame 2, and a ball groove 41 is opened on the pre-support seat 4. A connecting column 5 is provided at the middle position of the inner side of the curtain wall outer panel 1, and a ball head 51 matching the ball groove 41 is provided at the end of the connecting column 5. The ball head 51 is rotatably arranged in the ball groove 41, and a rubber layer with a strong friction coefficient is used to contact the ball head 51 and the ball groove 41. When only the connecting column 5 and the pre-support column are connected, the rotation angle and the tilt angle of the curtain wall outer panel 1 can be adjusted within a certain range by applying force, such as Figure 2 and Figure 3As shown, a plurality of resisting columns 6 are threadedly connected to the keel frame 2, and the ends of the resisting columns 6 are hemispherical structures. Each curtain wall outer panel 1 is equipped with four resisting columns 6, and the four resisting columns 6 are located at the four corners of the inner side of the curtain wall outer panel 1. The resisting columns 6 are perpendicular to the curtain wall outer panel 1. After adjusting the rotation and tilt angles of the curtain wall outer panel 1, the resisting columns 6 are rotated respectively so that the resisting columns 6 are against the inner side of the curtain wall outer panel 1, thereby fixing the curtain wall outer panel 1.

[0025] This curtain wall structure, through the connection structure of the ball head 51 and the ball groove 41, allows the rotation angle and the tilt angle of the curtain wall outer panel 1 to be adjusted with a high degree of freedom, and the four corners of the curtain wall outer panel 1 are fixed by abutment through four abutment columns 6, so that the adjusted curtain wall outer panel 1 can be fixed. This curtain wall structure has a high degree of adjustment freedom, and the adjustment and fixing methods are simple, thereby improving the construction efficiency of the multi-degree-of-freedom curtain wall outer panel 1.

[0026] In a further solution, Figure 2 , Figure 3 and Figure 5 As shown, the position of the support column 6 is also coaxially rotatably provided with a rotating drum 7, and the end of the rotating drum 7 is rotatably connected to the keel frame 2. The end of the support column 6 is provided with a friction head 8, and the friction head 8 is contacted and arranged on the inner side of the rotating drum 7. The outer side of the rotating drum 7 is provided with a first gear 71, and the four first gears 71 are simultaneously meshed with a second gear 21, and the second gear 21 is rotatably arranged on the keel frame 2. The keel frame 2 is also provided with a third gear 22, and one of the rotating drums 7 is provided with a fourth gear 72, and the third gear 22 is meshed with the fourth gear 72. The third gear 22 is coaxially provided with a traction shaft 221, and the traction shaft 221 is rotatably arranged on the keel frame 2. The end of the traction shaft 221 is provided with a hexagonal countersunk hole 222 for connecting a locking tool, and the traction shaft 221 is completely leaked from the edge of the curtain wall outer panel 1.

[0027] In this structure, the hexagonal countersunk hole 222 leaking out of the edge of the curtain wall outer panel 1 is rotated by tightening the tool, so that the third gear 22 can be driven to rotate forward and reversely. The third gear 22 sequentially drives the fourth gear 72, the rotating drum 7, the first gear 71, the second gear 21, the first gear 71, and the rotating drum 7, so that the four rotating drums 7 rotate at the same time. The rotation of the rotating drum 7 drives the friction head 8 to rotate, and the friction head 8 drives the four anti-pillars 6 to rotate. When the curtain wall outer panel 1 needs to be adjusted, the third gear 22 is rotated by the tool, and the four anti-pillars 6 are loosened to make the curtain wall outer panel 1 The locking of the anti-pillar 6 is lost, and the curtain wall outer panel 1 can be adjusted at this time. After the adjustment is completed, the third gear 22 is rotated again to tighten the four anti-pillars 6. When the four anti-pillars 6 are respectively against the inner side of the curtain wall outer panel 1, the friction head 8 is blocked and stops moving along the inner side of the rotating drum 7 until the four anti-pillars 6 are all against the inner side of the curtain wall outer panel 1, completing the fixation of the curtain wall outer panel 1. The four anti-pillars 6 in this structure provide an efficient and convenient way to loosen and tighten, and the construction method is simple. There is no need to operate the anti-pillars 6 on the inside of the building. All operations can be completed on the outside of the curtain wall.

[0028] In a further solution, Figure 7 As shown, the friction head 8 includes four groups of bases 81, sliders 82 and friction plates 83. The four bases 81 are fixed around the outside of the column 6. The sliders 82 are slidably arranged on the bases 81. The sliding direction of the sliders 82 is parallel to the radial direction of the cross section of the column 6. The outer end of the slider 82 is fixedly connected to the friction plate 83. The outer side of the friction plate 83 has an outer arc surface structure. The friction plate 83 contacts the inner side of the rotating drum 7. An elastic member 84 is arranged between the friction plate 83 and the root of the base 81. The elastic member 84 supports the friction plate 83 against the inner side of the rotating drum 7. The elastic member 84 can be a spring or a spring sheet.

[0029] In this structure, the friction plate 83 is always supported by the elastic member 84 to press against the inner side of the drum 7, providing a long-term effective friction stress to the friction head 8 and the inner side of the drum 7, ensuring that the drum 7 can drive the friction head 8 to rotate, and also ensuring the relative movement between the friction head 8 and the drum 7 when blocked, and avoiding contact failure caused by wear after multiple frictions between the friction head 8 and the drum 7.

[0030] In a further solution, Figure 2 As shown, the inner edge of the curtain wall outer panel 1 is provided with a reinforcing rib 11. This structure provides a more solid supporting frame structure for the curtain wall outer panel 1, and also assists in applying force by hand when adjusting the curtain wall outer panel 1.

[0031] In a further solution, Figure 5 and Figure 6As shown, a baffle 12 is provided on the inner side of the curtain wall outer panel 1 near the ball head 51, and a support plate 23 is provided on the left and right sides of the keel frame 2 near the baffle 12, respectively. An adjusting stud 24 is rotatably connected to the support plate 23, and the two adjusting studs 24 are arranged with height staggered. A traction plate 26 is threadedly connected to the adjusting stud 24, and the traction plate 26 is slidably set on the support plate 23. The traction plate 26 is fixed with a baffle column 27, and the baffle columns 27 are respectively against the two sides of the baffle 12. The outer end of the adjusting stud 24 extends to the outer side of the edge of the curtain wall outer panel 1, and the outer end of the adjusting stud 24 is provided with a hexagonal column 25 for easy rotation operation.

[0032] In this structure, the hexagonal column 25 leaking from the edge of the curtain wall outer panel 1 is rotated to rotate the adjusting stud 24, and the adjusting stud 24 drives the traction plate 26 to move, and the traction plate 26 drives the blocking column 27 to abut against the baffle 12. After the adjustment of the curtain wall outer panel 1 is completed, this structure uses two blocking columns 27 to block the two sides of the baffle 12 to further limit the rotation direction of the curtain wall outer panel 1. In addition, with this limiting structure, the adjustment method still meets the simplicity of exterior wall construction.

[0033] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present invention.

Claims

1. A curtain wall support structure, characterized in that: The invention comprises a curtain wall outer panel (1) and a keel frame (2) for mounting the curtain wall outer panel (1), wherein the inner side of the keel frame (2) is provided with a plurality of columns (3) connected to the building wall surface, the keel frame (2) is fixedly connected with a pre-support seat (4), the pre-support seat (4) is provided with a ball groove (41), a connecting column (5) is provided at the middle position of the inner side of the curtain wall outer panel (1), the end of the connecting column (5) is provided with a ball head (51) matched with the ball groove (41), the ball head (51) is rotatably arranged in the ball groove (41), a plurality of abutment columns (6) are threadedly connected to the keel frame (2), and each curtain wall outer panel (1) is equipped with four of the A stop column (6), four of the stop columns (6) are located at the four corners of the inner side of the curtain wall outer panel (1), the stop columns (6) are perpendicular to the curtain wall outer panel (1), and the stop columns (6) are against the inner side of the curtain wall outer panel (1); the stop columns (6) are also provided with a rotating drum (7) coaxially rotatable at the position of the stop columns (6), the end of the rotating drum (7) is rotatably connected to the keel frame (2), the end of the stop column (6) is provided with a friction head (8), the friction head (8) is contactingly arranged on the inner side of the rotating drum (7), the outer side of the rotating drum (7) is provided with a first gear (71), the four first gears (71) are simultaneously meshed with a second gear (21), and the second gear (21) is meshed with the four first gears (71) at the same time. The wheel (21) is rotatably arranged on the keel frame (2), and the keel frame (2) is also provided with a third gear (22). A fourth gear (72) is provided on one of the rotating drums (7), and the third gear (22) is meshed with the fourth gear (72). The third gear (22) is coaxially provided with a traction shaft (221). The traction shaft (221) is rotatably arranged on the keel frame (2), and a hexagonal countersunk hole (222) for connecting a locking tool is provided at the end of the traction shaft (221). The traction shaft (221) is completely exposed from the edge of the curtain wall outer panel (1); the friction head (8) includes a plurality of bases (81), a slider (82) and a friction plate (83), a plurality of bases (81) are fixed around the outside of the support column (6), the slider (82) is slidably arranged on the base (81), the sliding direction of the slider (82) is parallel to the radial direction of the cross section of the support column (6), the outer end of the slider (82) is fixedly connected to the friction plate (83), the outer side of the friction plate (83) has an outer arc surface structure, the friction plate (83) contacts the inner side of the rotating drum (7), an elastic member (84) is arranged between the friction plate (83) and the root of the base (81), and the elastic member (84) supports the friction plate (83) to press against the inner side of the rotating drum (7).

2. The curtain wall support structure according to claim 1, characterized in that: The inner edge of the curtain wall outer panel (1) is provided with a reinforcing ridge (11).

3. The curtain wall support structure according to claim 1, characterized in that: The end of the support column (6) is a hemispherical structure.

4. The curtain wall support structure according to claim 1, characterized in that: A baffle (12) is provided on the inner side of the curtain wall outer panel (1) near the ball head (51), and a support plate (23) is provided on the left and right sides of the keel frame (2) near the baffle (12), respectively. An adjusting stud (24) is rotatably connected to the support plate (23), and two adjusting studs (24) are arranged with height offset. A traction plate (26) is threadedly connected to the adjusting stud (24), and the traction plate (26) is slidably arranged on the support plate (23). The traction plate (26) is fixedly provided with a baffle column (27), and the baffle column (27) is respectively abutted against two sides of the baffle (12). The outer end of the adjusting stud (24) extends to the outer side of the edge of the curtain wall outer panel (1), and the outer end of the adjusting stud (24) is provided with a hexagonal column (25) for easy rotation operation.

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