Spherical daylighting roof curtain wall keel connecting structure

Abstract

The utility model relates to the technical field of keel connection, and discloses a spherical daylighting roof curtain wall keel connection structure which comprises a base, a stand column is fixedly connected to the top of the base, a limiting circular ring is fixedly connected to the outer wall of the top end of the stand column, and a plurality of limiting holes are formed in the periphery of the limiting circular ring at equal intervals. A circular groove is formed in the outer wall of the top end of the stand column, a plurality of moving blocks are slidably connected into the circular groove, a U-shaped plate is fixedly connected to one side of each moving block, a fixing plate is fixedly connected to the left side of the top of each U-shaped plate, and a first fixing bolt is rotatably connected to the right side of each fixing plate. The front side and the rear side of the interior of the U-shaped plate are rotationally connected with rotating shafts. According to the keel connecting device, the limiting bolts are rotated at the same time to fix the rotating plates, the connecting plates can be adjusted according to different angle positions between keels, the working efficiency is improved, and workers can use the keel connecting device conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of keel connection, in particular to a keel connection structure for a spherical daylighting roof curtain wall. Background Technique

[0002] The spherical daylighting roof has a unique geometric shape. The traditional straight keel connection method is difficult to fit the spherical surface, resulting in difficult installation and unstable structure. A specially designed spherical keel connection structure can perfectly match the spherical surface to ensure the installation accuracy and overall beauty of the curtain wall. There are various connection methods for the keels of the spherical daylighting roof, and the quality of various practices is uneven.

[0003] After retrieval, the Chinese patent publication number is: CN215759910U. This utility model belongs to the technical fields of architectural curtain wall scheme design and construction installation. Specifically, it discloses a keel connection system for a spherical daylighting roof curtain wall, including a steel base fixedly connected to the main structure, a steel pillar sleeved on the steel base and located above the steel base, and further including a steel plate transfer assembly fixedly welded along the circumference of the steel pillar. A daylighting roof keel is movably connected to the steel plate transfer assembly through a stainless steel bolt group. This utility model has the advantages of beautiful shape, high-precision adjustment, and reliable connection. However, in actual use, this utility model uses welding fixed connections in many places and cannot adjust the connecting piece according to the connection of two keels at different angles, resulting in the need to re-measure the position of the connecting piece, which is rather troublesome and reduces the work efficiency. Content of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides a keel connection structure for a spherical daylighting roof curtain wall, aiming to improve the problem that in the prior art, welding fixed connections are used in many places and the connecting piece cannot be adjusted according to the connection of two keels at different angles, resulting in the need to re-measure the position of the connecting piece, which is rather troublesome and reduces the work efficiency.

[0005] To achieve the above object, the utility model adopts the following technical solutions: A spherical daylighting roof curtain wall keel connection structure, including a base, a column is fixedly connected to the top of the base, a limiting ring is fixedly connected to the outer wall of the top of the column, a plurality of limiting holes are evenly opened at equal intervals around the limiting ring, a circular groove is opened on the outer wall of the top of the column, a plurality of moving blocks are slidably connected inside the circular groove, a U-shaped plate is fixedly connected to one side of each of the plurality of moving blocks, a fixing plate is fixedly connected to the left side of the top of the U-shaped plate, a first fixing bolt is rotatably connected to the right side of the fixing plate, a rotating shaft is rotatably connected to the front and rear sides inside the U-shaped plate, a rotating block is fixedly connected to the outer wall of the rotating shaft, a plurality of positioning holes are evenly opened at equal intervals on the front side of the rotating block, a limiting bolt is rotatably connected to the front side of the U-shaped plate, the rear end of the limiting bolt penetrates through the U-shaped plate and is rotatably connected to the positioning hole, a connecting plate is fixedly connected to the right side of the rotating block, a plurality of reserved holes are opened on the left and right sides of the top of the connecting plate, and a supporting mechanism is arranged on the top of the base.

[0006] Through the above technical solution: It includes a base, which is the foundation of the entire structure. A column is fixedly connected to the top of the base. A limiting ring is fixedly connected to the outer wall of the top of the column. The function of this limiting ring is to ensure the stability of the structure during use. A plurality of limiting holes are evenly opened at equal intervals around the limiting ring. A circular groove is also opened on the outer wall of the top of the column. A plurality of moving blocks are slidably connected inside this circular groove. These moving blocks can slide freely in the circular groove, thereby realizing the fine adjustment and positioning of the structure. A U-shaped plate is fixedly connected to one side of each moving block. A fixing plate is fixedly connected to the left side of the top of the U-shaped plate. A first fixing bolt is rotatably connected to the right side of the fixing plate. A rotating shaft is rotatably connected to the front and rear sides inside the U-shaped plate. A rotating block is fixedly connected to the outer wall of the rotating shaft. A plurality of positioning holes are evenly opened at equal intervals on the front side of the rotating block. These positioning holes can cooperate with the limiting bolt to ensure the precise position of the structure during use. A limiting bolt is rotatably connected to the front side of the U-shaped plate. The rear end of the limiting bolt penetrates through the U-shaped plate and is rotatably connected to the positioning hole. A plurality of reserved holes are opened on the left and right sides of the top of the connecting plate. These reserved holes can be used to connect other components.

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

[0008] The support mechanism includes a cross plate, and a plurality of the cross plates are respectively fixedly connected to the middle and lower parts around the outer wall of the column. A second groove is formed on the right side of the cross plate. A first rotating rod is rotatably connected to the right side of the cross plate. The left end of the first rotating rod penetrates through the second groove and is fixedly connected with a driving bevel gear. A driven bevel gear is rotatably connected to the inner top of the second groove. The driven bevel gear is meshed with the driving bevel gear. A second rotating rod is rotatably connected to the top of the cross plate. The bottom end of the second rotating rod penetrates through the second groove and is fixedly connected with a support foot. The outer wall of the second rotating rod is threadedly connected to the middle of the driven bevel gear.

[0009] Through the above technical solution: A plurality of cross plates are designed to be fixedly connected to the middle and lower parts around the outer wall of the column. A second groove is formed on the right side of the cross plate. On the right side of the cross plate, a first rotating rod is also rotatably connected. The left end of this first rotating rod penetrates through the second groove, and a driving bevel gear is fixedly connected therein. At the same time, a driven bevel gear is rotatably connected to the inner top of the second groove. A meshing connection is formed between this driven bevel gear and the driving bevel gear. A second rotating rod is rotatably connected to the top of the cross plate. The bottom end of this second rotating rod also penetrates through the second groove and is fixedly connected with a support foot. The presence of the support foot makes the entire structure more stable and can provide additional support and balance when needed.

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

[0011] Steel plates are arranged on one side of a plurality of the connecting plates. A first groove is formed on the left side of the steel plate. Two second fixing bolts are rotatably connected to the upper left side of the steel plate. The bottom ends of the two second fixing bolts sequentially penetrate through the first groove and the corresponding reserved holes.

[0012] Through the above technical solution: Steel plates are equipped on one side of a plurality of the connecting plates. The first grooves are formed on the left sides of these steel plates to facilitate subsequent installation and fixation. On the upper left side of the steel plate, two second fixing bolts are rotatably connected. The bottom ends of the two bolts sequentially penetrate through the first groove and accurately pass through the corresponding reserved holes, ensuring the stability of the connecting plate and also facilitating subsequent disassembly and maintenance work. A firm combination is formed between the steel plate and the connecting plate, making the entire device more stable and reliable during use.

[0013] As a further description of the above technical solution:

[0014] Nuts are threadedly connected to the bottom ends of a plurality of the second fixing bolts, and gaskets are arranged on the tops of a plurality of the nuts.

[0015] Through the above technical solution: at the bottom ends of the plurality of the second fixing bolts, they are all connected to the corresponding nuts by means of threads. At the top positions of these nuts, corresponding gaskets are provided to ensure the stability of the connection and reduce wear.

[0016] As a further description of the above technical solution:

[0017] Chutes are provided on both the upper and lower sides inside the circular groove, and sliding blocks are fixedly connected to both the upper and lower sides of the plurality of moving blocks, and the plurality of sliding blocks slide inside the corresponding chutes respectively.

[0018] Through the above technical solution: inside the circular groove, chutes are provided on both its upper and lower sides, and sliding blocks are fixedly connected to both the upper and lower sides of the plurality of moving blocks, and these sliding blocks slide inside the corresponding chutes respectively, so as to realize smooth movement inside the circular groove.

[0019] As a further description of the above technical solution:

[0020] Triangular fixing blocks are fixedly connected to one side of the plurality of fixing plates, and the bottoms of the triangular fixing blocks are fixedly connected to the top of the U-shaped plate.

[0021] Through the above technical solution: the triangular fixing blocks are fixedly connected to the corresponding sides of each fixing plate, ensuring the stability and reliability of the structure. The bottom parts of the triangular fixing blocks are firmly fixedly connected to the top surface of the U-shaped plate, making the whole structure more stable.

[0022] As a further description of the above technical solution:

[0023] A backing plate is fixedly connected to the top of the column, and a suction cup is fixedly connected to the top of the backing plate.

[0024] Through the above technical solution: the backing plate and the suction cup are used to adsorb the curtain wall on the top of the column.

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

[0026] Soft pads are fixedly connected to the bottoms of the plurality of support feet, and the soft pads are made of rubber material.

[0027] Through the above technical solution: at the bottoms of the plurality of support feet, a layer of soft pads is fixedly connected, and the soft pads are made of rubber material with good elasticity and wear resistance.

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

[0029] 1. In the present utility model, by rotating the moving block to drive the connecting plate to rotate, the fixing bolt 1 penetrates through the limiting hole for fixing and limiting. By rotating the rotating block, the angle of the connecting plate is adjusted. At the same time, the limiting bolt is rotated to fix the rotating plate, so as to adjust the connecting plate according to the different angular positions between the keels, improve work efficiency and facilitate the use of workers.

[0030] 2. In the present utility model, by rotating the first rotating rod to drive the driving bevel gear to rotate, the driven bevel gear and the second rotating rod rotate accordingly, so that the supporting feet move downward to support the base, making the column more firm and extending its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 is a three-dimensional view of a spherical daylighting roof curtain wall keel connection structure proposed by the present utility model;

[0032] Figure 2 is a structural exploded view of a spherical daylighting roof curtain wall keel connection structure proposed by the present utility model;

[0033] Figure 3 is Figure 2 the enlarged view at A in

[0034] Figure 4 is a partial structural exploded view of a spherical daylighting roof curtain wall keel connection structure proposed by the present utility model;

[0035] Figure 5 is a structural sectional view of a spherical daylighting roof curtain wall keel connection structure proposed by the present utility model.

[0036] LEGEND DESCRIPTION:

[0037] 1. Base; 2. Support mechanism; 201. Horizontal plate; 202. Second groove; 203. First rotating rod; 204. Driving bevel gear; 205. Second rotating rod; 206. Driven bevel gear; 207. Supporting feet; 3. Column; 4. Circular groove; 5. Limiting ring; 6. Limiting hole; 7. Moving block; 8. U-shaped plate; 9. Fixed plate; 10. First fixing bolt; 11. Rotating shaft; 12. Rotating block; 13. Positioning hole; 14. Limiting bolt; 15. Connecting plate; 16. Reserved hole; 17. Steel plate; 18. First groove; 19. Second fixing bolt; 20. Nut; 21. Gasket; 22. Chute; 23. Slide block; 24. Triangular fixing block; 25. Cushion plate; 26. Suction cup; 27. Soft pad. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0038] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0039] Referring to Figure 1 , Figure 2 and Figure 3 , an embodiment provided by the present utility model: a spherical daylighting roof curtain wall keel connection structure, including a base 1, a column 3 is fixedly connected to the top of the base 1, a limiting ring 5 is fixedly connected to the outer wall of the top of the column 3, a plurality of limiting holes 6 are equidistantly opened around the limiting ring 5, a circular groove 4 is opened on the outer wall of the top of the column 3, a plurality of moving blocks 7 are slidably connected inside the circular groove 4, a U-shaped plate 8 is fixedly connected to one side of the plurality of moving blocks 7, a fixing plate 9 is fixedly connected to the left side of the top of the U-shaped plate 8, a first fixing bolt 10 is rotatably connected to the right side of the fixing plate 9, the front and rear sides inside the U-shaped plate 8 are both rotatably connected with a rotating shaft 11, a rotating block 12 is fixedly connected to the outer wall of the rotating shaft 11, a plurality of positioning holes 13 are equidistantly opened on the front side of the rotating block 12, a limiting bolt 14 is rotatably connected to the front side of the U-shaped plate 8, the rear end of the limiting bolt 14 passes through the U-shaped plate 8 and is rotatably connected in the positioning hole 13, a connecting plate 15 is fixedly connected to the right side of the rotating block 12, a plurality of reserved holes 16 are opened on the left and right sides of the top of the connecting plate 15, a supporting mechanism 2 is arranged on the top of the base 1, a steel plate 17 is arranged on one side of the plurality of connecting plates 15, a first groove 18 is opened on the left side of the steel plate 17, two second fixing bolts 19 are rotatably connected to the left side of the top of the steel plate 17, the bottom ends of the two second fixing bolts 19 sequentially pass through the first groove 18 and the corresponding reserved holes 16, the bottom ends of the plurality of second fixing bolts 19 are all threadedly connected with nuts 20, and gaskets 21 are arranged on the top of the plurality of nuts 20;

[0040] Specifically, the moving block 7 moves in the circular groove 4, and at the same time drives the connecting plate 15 to rotate, thereby driving the fixing plate 9 and the first fixing bolt 10 to rotate. When reaching an appropriate position, the first fixing bolt 10 sequentially passes through the fixing plate 9 and the corresponding limiting hole 6 to realize the fixed limit of the fixing plate 9 and the U-shaped plate 8. According to the angle requirement of the keel, the rotating block 12 is rotated, so that the rotating shaft 11 and the positioning hole 13 rotate accordingly. When reaching an appropriate angle, the limiting bolt 14 sequentially passes through the U-shaped plate 8 and the corresponding positioning hole 13 to fix and limit the rotating block 12. At the same time, the connecting plate 15 moves to an appropriate position, then it is inserted into the first groove 18, and then the second fixing bolt 19 is rotated to pass through the reserved hole 16, and the connecting plate 15 is clamped by the rotation of the nut 20 and the second fixing bolt 19.

[0041] Referring to Figure 5, characterized in that: the support mechanism 2 includes a cross plate 201, a plurality of cross plates 201 are respectively fixedly connected to the middle and lower parts around the outer wall of the column 3, a second groove 202 is opened on the right side of the cross plate 201, a first rotating rod 203 is rotatably connected to the right side of the cross plate 201, the left end of the first rotating rod 203 penetrates through the second groove 202 and is fixedly connected with a driving bevel gear 204, a driven bevel gear 206 is rotatably connected to the inner top of the second groove 202, the driven bevel gear 206 is meshed with the driving bevel gear 204, a second rotating rod 205 is rotatably connected to the top of the cross plate 201, the bottom end of the second rotating rod 205 penetrates through the second groove 202 and is fixedly connected with a support foot 207, and the outer wall of the second rotating rod 205 is threadedly connected to the middle of the driven bevel gear 206;

[0042] Specifically, when providing support, by rotating the first rotating rod 203 at one end of the cross plate 201, the driving bevel gear 204 can be rotated, thereby driving the driven bevel gear 206 to rotate accordingly. At this time, the rotation of the second rotating rod 205 will cause the support foot 207 to descend to achieve the support function, which helps to disperse the support pressure of the base 1 and thus enhance the stability of the column 3.

[0043] Refer to Figure 1 , Figure 3 and Figure 4 , chutes 22 are respectively opened on the upper and lower sides inside the circular groove 4, sliders 23 are fixedly connected to the upper and lower sides of a plurality of moving blocks 7, a plurality of sliders 23 respectively slide inside the corresponding chutes 22, triangular fixing blocks 24 are fixedly connected to one side of a plurality of fixing plates 9, and the bottoms of the triangular fixing blocks 24 are fixedly connected to the top of the U-shaped plate 8;

[0044] Specifically, the chutes 22 and the sliders 23 can make the moving blocks 7 slide more stably inside the circular groove 4, and the triangular fixing blocks 24 can enhance the fixing plate 9 to make the fixing plate 9 more firm.

[0045] Refer to Figure 1 and Figure 5 , a backing plate 25 is fixedly connected to the top of the column 3, a suction cup 26 is fixedly connected to the top of the backing plate 25, soft pads 27 are fixedly connected to the bottoms of a plurality of support feet 207, and the soft pads 27 are made of rubber material;

[0046] Specifically, the backing plate 25 and the suction cup 26 can support the curtain wall, the support feet 207 can disperse the support force of the column 3, and the rubber material of the soft pads 27 can increase the friction force of the support feet 207.

[0047] Working principle: When using the spherical daylighting roof curtain wall keel connection structure, the base 1 needs to be installed at the predetermined position first, and then adjusted according to the actual situation. At this time, the moving block 7 moves inside the circular groove 4, and at the same time drives the connecting plate 15 to rotate, and the fixing plate 9 and the first fixing bolt 10 also rotate accordingly. When it rotates to the appropriate position, the first fixing bolt 10 is rotated to sequentially penetrate through the fixing plate 9 and the corresponding limiting hole 6, so that the first fixing bolt 10 fixes and limits the fixing plate 9 and the U-shaped plate 8. At this time, the rotating block 12 is rotated according to the needs of the keel, so that the rotating shaft 11 and the positioning hole 13 rotate accordingly. When it rotates to the appropriate angle, the limiting bolt 14 is rotated to sequentially penetrate through the U-shaped plate 8 and the corresponding positioning hole 13, so that the limiting bolt 14 fixes and limits the rotating block 12. At the same time, the connecting plate 15 reaches the appropriate position. At this time, the connecting plate 15 is inserted into the first groove 18, and the second fixing bolt 19 is rotated to penetrate through the reserved hole 16, so that the nut 20 rotates to clamp the connecting plate 15 with the second fixing bolt 19. And when support is needed, at this time, the first rotating rod 203 at one end of the cross plate 201 is rotated, so that the driving bevel gear 204 rotates, and at the same time the driven bevel gear 206 rotates accordingly. At this time, the second rotating rod 205 rotates to move up and down to drive the support foot 207 to move downward for support, helping the base 1 to disperse the support pressure and making the column 3 more stable.

[0048] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A spherical skylight curtain wall keel connection structure, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a column (3), the top outer wall of the column (3) is fixedly connected to a limiting ring (5), the limiting ring (5) is equidistantly provided with a plurality of limiting holes (6) around the periphery, the top outer wall of the column (3) is provided with a circular groove (4), the inside of the circular groove (4) is slidably connected to a plurality of moving blocks (7), one side of the plurality of moving blocks (7) is fixedly connected to a U-shaped plate (8), the top left side of the U-shaped plate (8) is fixedly connected to a fixing plate (9), the right side of the fixing plate (9) is rotatably connected to a fixing bolt (10), the U-shaped plate (8) The front and rear sides of the inner part are both rotatably connected to a rotating shaft (11), the outer wall of the rotating shaft (11) is fixedly connected to a rotating block (12), a front side of the rotating block (12) is provided with a plurality of positioning holes (13) at equal intervals, the front side of the U-shaped plate (8) is rotatably connected to a limiting bolt (14), the rear end of the limiting bolt (14) passes through the U-shaped plate (8) and is rotatably connected to the positioning hole (13), the right side of the rotating block (12) is fixedly connected to a connecting plate (15), the top left and right sides of the connecting plate (15) are provided with reserved holes (16), and a supporting mechanism (2) is provided on the top of the base (1).

2. A spherical skylight ceiling curtain wall keel connection structure according to claim 1, characterized in that: The support mechanism (2) comprises a horizontal plate (201), wherein a plurality of the horizontal plates (201) are respectively fixedly connected to the middle and lower parts of the outer wall of the column (3); a second groove (202) is provided on the right side of the horizontal plate (201); a first rotating rod (203) is rotatably connected to the right side of the horizontal plate (201); a left end of the first rotating rod (203) passes through the second groove (202) and is fixedly connected to a driving bevel gear (204); a top inside the second groove (202) is rotatably connected to a driven bevel gear (206); the driven bevel gear (206) is meshedly connected to the driving bevel gear (204); a second rotating rod (205) is rotatably connected to the top of the horizontal plate (201); a bottom end of the second rotating rod (205) passes through the second groove (202) and is fixedly connected to a supporting foot (207); and an outer wall of the second rotating rod (205) is threadedly connected to the middle part of the driven bevel gear (206).

3. The spherical skylight ceiling curtain wall keel connection structure according to claim 1, characterized in that: A steel plate (17) is provided on one side of each of the plurality of connecting plates (15), a groove one (18) is provided on the left side of the steel plate (17), two fixing bolts two (19) are rotatably connected to the left side of the top of the steel plate (17), and the bottom ends of the two fixing bolts two (19) pass through the groove one (18) and the corresponding reserved holes (16) in sequence.

4. The spherical skylight ceiling curtain wall keel connection structure according to claim 3, characterized in that: The bottom ends of the plurality of fixing bolts (19) are all threadedly connected with nuts (20), and the tops of the plurality of nuts (20) are all provided with washers (21).

5. The spherical skylight ceiling curtain wall keel connection structure according to claim 1, characterized in that: The circular groove (4) is provided with a slide groove (22) on its upper and lower sides, and a plurality of movable blocks (7) are fixedly connected with a slider (23) on their upper and lower sides. The sliders (23) slide inside the corresponding slide grooves (22) respectively.

6. The spherical skylight ceiling curtain wall keel connection structure according to claim 1, characterized in that: A triangular fixing block (24) is fixedly connected to one side of each of the plurality of fixing plates (9), and the bottom of the triangular fixing block (24) is fixedly connected to the top of the U-shaped plate (8).

7. The spherical skylight ceiling curtain wall keel connection structure according to claim 1, characterized in that: A pad (25) is fixedly connected to the top of the upright column (3), and a suction cup (26) is fixedly connected to the top of the pad (25).

8. The spherical skylight ceiling curtain wall keel connection structure according to claim 2, characterized in that: The bottoms of the plurality of support legs (207) are all fixedly connected to soft pads (27), and the soft pads (27) are made of rubber material.

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