A waterproof curtain wall

Abstract

The utility model discloses a waterproof curtain wall, including wall body and curtain wall body, wall body is fixedly connected with the frame, is provided with the mounting groove on the frame, the curtain wall body is inserted to the inside of mounting groove, be provided with the sealing washer between curtain wall body and frame, the rear end fixedly connected with the square seat of curtain wall body, four lateral edges of square seat all are fixedly connected with the fixed frame, the inside of each fixed frame all is slidably arranged with the clamping plate, be provided with the clamping groove of being adapted to the clamping plate on the frame, the inside on four clamping plates all is provided with first thread groove, the inside screw thread connection of four first thread grooves has screw rod, the side end of four screw rods all is fixedly connected with first rotating column, be provided with square groove on square seat, four first rotating columns all are rotatably connected with square seat, it avoids the installation of curtain wall body to seal using air cylinder and other structures, relative to prior art has reduced the installation cost, has reduced the failure rate, has guaranteed the durability of sealed waterproof.

Description

Technical Field

[0001] This utility model relates to the field of curtain wall technology, and more specifically, to a waterproof curtain wall. Background Technology

[0002] A curtain wall is a non-load-bearing exterior wall covering of a building. It is hung up like a curtain, hence the name "curtain wall". It is a lightweight wall structure with decorative effect commonly used in modern large and high-rise buildings. It consists of panels and a supporting structural system. It can have a certain displacement capacity relative to the main structure or a certain deformation capacity itself, and does not bear the load of the main structure. It is an exterior building envelope or decorative structure.

[0003] A search revealed that Chinese utility model patent application number CN202321364568.2 discloses a waterproof curtain wall, comprising: a frame, a curtain wall body fixedly installed on the frame, a waterproof device connected to the frame, the waterproof device being used to prevent moisture from seeping into the curtain wall body, the waterproof device including a second cylinder, the second cylinder being connected to an installation strip, the installation strip being connected to a waterproof strip, the second cylinder driving the installation strip to move, the installation strip driving the waterproof strip to move, and a crossbeam fixedly installed on the frame, the crossbeam being fixedly installed on the curtain wall body.

[0004] In operation, the first cylinder drives the lifting plate upwards until the mounting strip is flush with the joint above or below the curtain wall body. The first cylinder is then closed, and the second cylinder is activated. The second cylinder drives the mounting strip to move, and the waterproof strip connected to the mounting strip moves to the joint. At this point, the first and second curved sections extend beyond the curtain wall body. The second cylinder then drives the mounting strip in the opposite direction until the second curved section is tightly against the curtain wall body or frame. The waterproof strip seals the joint, achieving waterproofing. When the curtain wall body is in a relatively dry environment, the second cylinder drives the mounting strip towards the wall until the waterproof strip detaches from the curtain wall body. At the joint of the body, the first cylinder drives the lifting plate to move downward, causing the waterproof strip to descend. Since it relies on the first and second cylinders to drive the movement of the waterproof strip, an inflation system is also required to match the first and second cylinders. This increases the cost of curtain wall installation. Moreover, over time, the cylinders and their connected air pipes are prone to air leaks, mechanical failures, or power supply interruptions, which can cause the waterproof strip to fail to expand and contract normally, thus losing its waterproof function. In addition, the curtain wall is inserted into the frame, and the gap between the curtain wall and the frame is very small, making it inconvenient for people to remove the curtain wall from the inside of the frame and for disassembling the curtain wall. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] In view of the problems existing in the prior art, this utility model provides a waterproof curtain wall to solve the technical problems mentioned in the background art.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a waterproof curtain wall, comprising a wall body and a curtain wall body, a frame fixedly connected to the wall body, an installation groove provided on the frame, the curtain wall body inserted into the installation groove, a sealing gasket provided between the curtain wall body and the frame, a square base fixedly connected to the rear end of the curtain wall body, a fixing frame fixedly connected to each of the four sides of the square base, a locking plate slidably disposed inside each fixing frame, a locking groove adapted to the locking plate provided on the frame, and a first threaded groove provided inside each of the four locking plates. The system features threaded connections with screws, each with a first rotating post fixedly connected to its side end. A square slot is provided on the square base, and the four first rotating posts are rotatably connected to the square base. A first bevel gear is fixedly connected to one end of each of the four first rotating posts extending into the square slot. A second bevel gear, meshing with the four first bevel gears, is provided inside the square slot. A second rotating post, driving the second bevel gears, is rotatably connected to the square base. This design avoids the need for cylinders or similar structures to seal the curtain wall installation, reducing installation costs and failure rates compared to existing technologies, while ensuring the durability of the waterproof seal.

[0009] The present invention is further provided in that a second threaded groove is provided on the curtain wall body at the position corresponding to the second rotating column, and the inner diameter of the second threaded groove is larger than the diameter of the second rotating column, so as to facilitate the rotation of the second rotating column.

[0010] The present invention is further provided with a regular hexagonal groove on the side end of the second rotating column, which facilitates the rotation of the second rotating column using a hexagonal wrench.

[0011] The present invention is further configured such that a first screw is screwed into the inside of the second threaded groove, and a first sealing ring is sleeved on the outside of the first screw to facilitate sealing of the second threaded groove.

[0012] The present invention is further configured such that a bevel is provided on the side of the card plate near the curtain wall body, and the card slot is configured as a trapezoidal structure, so that the curtain wall body and the frame are pressed together by the cooperation of the bevel on the card plate and the bevel of the card slot.

[0013] The present invention is further configured such that a third threaded groove is provided at each of the four corners of the curtain wall body, a second screw is connected to the internal thread of the third threaded groove, and a second sealing ring is provided on the outside of the second screw, so as to facilitate the screwing of a stud that matches the third threaded groove into the internal threaded groove, and to facilitate the ejection of the curtain wall body from the internal mounting groove through the stud.

[0014] The present invention is further configured such that both the first screw and the second screw are made of stainless steel.

[0015] The present invention is further provided that a sealing sleeve is fixedly connected to the outside of the curtain wall body to ensure the sealing of the connection between the outer wall of the curtain wall body and the frame.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides a waterproof curtain wall with the following advantages:

[0018] 1. The curtain wall body is installed inside the mounting groove. By rotating the second rotating column, the second rotating column drives the second bevel gear to rotate. The second bevel gear drives the four first bevel gears, the four first rotating columns, and the four screws to rotate. The rotation of the four first screws causes the clamping plate to move outward from the fixed frame and insert the clamping plate into the corresponding clamping groove, thereby stably fixing the curtain wall to the frame. This avoids the use of cylinders and their matching pneumatic systems, which reduces installation costs compared to existing technologies, while also reducing the failure rate and ensuring the durability of its sealing and waterproofing.

[0019] 2. By setting a second threaded groove, it is easy for people to insert tools into the second threaded groove to rotate the second rotating column. After installation, by screwing the first screw into the second threaded groove and making the first screw press against the first sealing ring, water is prevented from entering the second threaded groove, thus ensuring the sealing and waterproofing effect of the second threaded groove.

[0020] 3. By providing third threaded grooves at each of the four corners of the curtain wall body, when disassembling the curtain wall body, the long stud is screwed into the third threaded groove, and the side end of the stud is pressed against the side end of the wall. Then, the stud is rotated, and the length of the stud at the rear of the curtain wall increases, which will push the curtain wall body out of the installation groove, thus making it easier to remove the curtain wall body from the installation groove and improving the convenience of curtain wall disassembly. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the front structure of a waterproof curtain wall according to the present invention;

[0022] Figure 2 This is a schematic diagram of the connection between the wall and the frame in this utility model;

[0023] Figure 3 This is a schematic diagram of the connection between the curtain wall body and the sealing sleeve in this utility model;

[0024] Figure 4 This is a structural diagram showing the interaction of the curtain wall body, square base, four fixed frames, four clamping plates, second bevel gear, and four first bevel gears in this utility model.

[0025] Figure 5This is a schematic diagram of the structure of the second bevel gear, four first bevel gears, four first rotating columns, four screws, and four clamping plates in this utility model.

[0026] In the diagram: 1. Wall; 2. Curtain wall body; 3. Frame; 4. Mounting groove; 5. Sealing gasket; 6. Square base; 7. Fixing frame; 8. Card plate; 9. Card slot; 10. First threaded groove; 11. Screw; 12. First rotating column; 13. Square groove; 14. First bevel gear; 15. Second bevel gear; 16. Second rotating column; 17. Second threaded groove; 18. Regular hexagonal groove; 19. First screw; 20. First sealing ring; 21. Bevel; 22. Third threaded groove; 23. Second screw; 24. Second sealing ring; 25. Sealing sleeve. Detailed Implementation

[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0029] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0030] Please see Figures 1-5A waterproof curtain wall includes a wall body 1 and a curtain wall body 2. A frame 3 is fixedly connected to the wall body 1, and an installation groove 4 is provided on the frame 3. The curtain wall body 2 is inserted into the installation groove 4. A sealing gasket 5 is provided between the curtain wall body 2 and the frame 3 to ensure the waterproof effect of the curtain wall body 2 installation. A sealing sleeve 25 is fixedly connected to the outside of the curtain wall body 2 to ensure the sealing of the connection between the outer wall of the curtain wall body 2 and the frame 3. A square base 6 is fixedly connected to the rear end of the curtain wall body 2. A fixing frame 7 is fixedly connected to each of the four sides of the square base 6. A card plate 8 is slidably arranged inside each fixing frame 7. A card groove 9 adapted to the card plate 8 is provided on the frame 3. An inclined side 21 is provided on the side of the card plate 8 near the curtain wall body 2. The card groove 9 is designed as a trapezoidal structure, and the inclined side of the card plate 8 is used to slide the card. The beveled surfaces of edge 21 and slot 9 engage to press the curtain wall body 2 against the frame 3. Each of the four slot plates 8 has a first threaded groove 10 inside, and a screw 11 is threaded into the inside of each of the four first threaded grooves 10. Each of the four screws 11 has a first rotating post 12 fixedly connected to its side end. A square slot 13 is provided on the square base 6, and each of the four first rotating posts 12 is rotatably connected to the square base 6. Each of the four first rotating posts 12 is fixedly connected to a first bevel gear 14 at one end extending into the square slot 13. A second bevel gear 15 that meshes with the four first bevel gears 14 is provided inside the square slot 13. A second rotating post 16 that drives the second bevel gear 15 to rotate is rotatably connected to the square base 6. A regular hexagonal slot 18 is provided on the side end of the second rotating post 16 to facilitate rotation of the second rotating post 16 using a hexagonal wrench.

[0031] Specifically, the curtain wall body 2 is installed inside the mounting groove 4. By rotating the second rotating column 16, the second rotating column 16 drives the second bevel gear 15 to rotate. The second bevel gear 15 drives the four first bevel gears 14, the four first rotating columns 12, and the four screws 11 to rotate. The rotation of the four first screws 11 causes the clamping plate 8 to move outward of the fixed frame 7 and insert the clamping plate 8 into the corresponding clamping groove 9, thereby stably fixing the curtain wall on the frame 3. This avoids the use of cylinders and their matching pneumatic systems, which reduces installation costs compared to existing technologies, while also reducing the failure rate and ensuring the durability of its sealing and waterproofing.

[0032] Please see Figure 1 and Figure 3 A second threaded groove 17 is provided on the curtain wall body 2 at the position corresponding to the second rotating column 16. The inner diameter of the second threaded groove 17 is larger than the diameter of the second rotating column 16, which facilitates the rotation of the second rotating column 16. A first screw 19 is screwed into the inside of the second threaded groove 17, and a first sealing ring 20 is sleeved on the outside of the first screw 19, which facilitates the sealing of the second threaded groove 17.

[0033] Specifically, by setting the second threaded groove 17, it is convenient for people to insert tools into the second threaded groove 17 to rotate the second rotating column 16. After installation, the first screw 19 is screwed into the second threaded groove 17 and the first screw 19 is tightened against the first sealing ring 20 to prevent water from entering the interior of the second threaded groove 17 and ensure the sealing and waterproofing effect of the second threaded groove 17.

[0034] Please see Figure 1 and Figure 3 Each of the four corners of the curtain wall body 2 is provided with a third threaded groove 22. The internal threads of the third threaded groove 22 are connected to a second screw 23. The second screw 23 is fitted with a second sealing ring 24, which facilitates the screwing of a stud that matches the third threaded groove 22 into the inside of the third threaded groove 22, and facilitates the ejection of the curtain wall body 2 from the inside of the mounting groove 4 through the stud. The first screw 19 and the second screw 23 are both made of stainless steel.

[0035] Specifically, by providing third threaded grooves 22 at each of the four corners of the curtain wall body 2, when disassembling the curtain wall body 2, the long stud is screwed into the third threaded groove 22 and the side end of the stud is pressed against the side end of the wall 1. Then, the stud is rotated, and the length of the stud at the rear of the curtain wall increases, which will push the curtain wall body 2 out of the installation groove 4, thereby facilitating the disassembly of the curtain wall body 2 from the installation groove 4 and improving the convenience of curtain wall disassembly.

[0036] In summary, when using the overall equipment:

[0037] Insert the curtain wall body 2 into the mounting groove 4, and then insert a hexagonal wrench from the inside of the second threaded groove 17 into the inside of the regular hexagonal groove 18 on the second rotating column 16. Rotate the second rotating column 16 with the hexagonal wrench. The second rotating column 16 drives the second bevel gear 15 to rotate. The second bevel gear 15 drives the four first bevel gears 14, the four first rotating columns 12 and the four screws 11 to rotate. The rotation of the four first screws 11 causes the clamping plate 8 to move outward from the fixed frame 7 and insert the clamping plate 8 into the corresponding clamping groove 9. After the clamping plate 8 is inserted into the clamping groove 9, the inclined edge 21 on the clamping plate 8 engages with the inclined surface of the clamping groove 9, causing the clamping plate 8 to move backward relative to the frame 3. The clamping plate 8 drives the fixed frame 7, the square seat 6 and the curtain wall body 2 to move backward, so that the curtain wall body 2 and the frame 3 are pressed together, thereby squeezing the sealing gasket 5 to ensure its sealing and waterproofing effect. Then, screw the first screw 19 into the inside of the second threaded groove 17 and screw the second screw 23 into the inside of the third threaded groove 22.

[0038] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to the internal communication of two components. For connections between two parts, welding, bolt and nut connections, bolt or screw connections, or other known connection methods can be selected according to the actual situation, which will not be elaborated here. Whenever a fixed connection is mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A waterproof curtain wall, comprising a wall (1) and a curtain wall body (2), wherein a frame (3) is fixedly connected to the wall (1), characterized in that: The frame (3) is provided with an installation groove (4), the curtain wall body (2) is inserted into the installation groove (4), a sealing gasket (5) is provided between the curtain wall body (2) and the frame (3), a square base (6) is fixedly connected to the rear end of the curtain wall body (2), a fixing frame (7) is fixedly connected to each of the four sides of the square base (6), a card plate (8) is slidably provided inside each fixing frame (7), a card slot (9) is provided on the frame (3) to match the card plate (8), a first threaded groove (10) is provided inside each of the four card plates (8), and the four first threaded grooves (10) are provided. The internal threaded connection is a screw (11), and the side ends of the four screws (11) are fixedly connected to the first rotating column (12). The square seat (6) is provided with a square groove (13). The four first rotating columns (12) are rotatably connected to the square seat (6). The end of the four first rotating columns (12) extending into the square groove (13) is fixedly connected to the first bevel gear (14). The square groove (13) is provided with a second bevel gear (15) that meshes with the four first bevel gears (14). The square seat (6) is rotatably connected to the second rotating column (16) that drives the second bevel gear (15) to rotate.

2. A waterproof curtain wall according to claim 1, characterized in that: A second threaded groove (17) is provided on the curtain wall body (2) at the position corresponding to the second rotating column (16), and the inner diameter of the second threaded groove (17) is larger than the diameter of the second rotating column (16).

3. A waterproof curtain wall according to claim 2, characterized in that: The second rotating column (16) has a regular hexagonal groove (18) on its side end.

4. A waterproof curtain wall according to claim 3, characterized in that: The second threaded groove (17) is fitted with a first screw (19), and the first screw (19) is fitted with a first sealing ring (20).

5. A waterproof curtain wall according to claim 1, characterized in that: The side of the card plate (8) near the curtain wall body (2) is provided with a bevel (21), and the card slot (9) is set as a trapezoidal structure.

6. A waterproof curtain wall according to claim 4, characterized in that: The curtain wall body (2) is provided with a third threaded groove (22) at each of the four corners. The internal thread of the third threaded groove (22) is connected to a second screw (23), and the outside of the second screw (23) is fitted with a second sealing ring (24).

7. A waterproof curtain wall according to claim 6, characterized in that: Both the first screw (19) and the second screw (23) are made of stainless steel.

8. A waterproof curtain wall according to claim 1, characterized in that: The curtain wall body (2) is externally fixedly connected with a sealing sleeve (25).

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