Aluminum alloy door and window curtain wall sealing structure

Abstract

The application belongs to the technical field of doors, windows and curtain walls, and discloses an aluminum alloy door, window and curtain wall sealing structure, which comprises a glass frame body, an annular baffle is fixed in the glass frame body, a transparent glass is arranged in the glass frame body and is attached to the annular baffle, a sealing gasket is arranged in the glass frame body and is attached to the transparent glass, a mounting groove is formed in the side wall of one side of the glass frame body, an annular connecting plate is arranged on the side wall of the glass frame body and is used for shielding the mounting groove, the side wall of one side of the annular connecting plate close to the glass frame body is attached to the glass frame body, an annular resisting plate is fixed on the side wall of one side of the annular connecting plate close to the sealing gasket and is inserted into the glass frame body, the side wall of one side of the annular resisting plate close to the sealing gasket is tightly attached to the sealing gasket, and a locking mechanism is arranged on the glass frame body and the annular connecting plate. According to the application, the annular baffle, the sealing gasket, the annular connecting plate, the annular resisting plate and the locking mechanism are arranged, the complicated operation of the prior art is avoided, and the replacement speed of the sealing gasket is improved.

Description

Technical Field

[0001] This utility model relates to the field of door and window curtain wall technology, and in particular to an aluminum alloy door and window curtain wall sealing structure. Background Technology

[0002] A curtain wall is the exterior wall cladding of a building and does not bear any load. In existing building designs, aluminum alloy frames are usually installed on the exterior surface of the building, and then the glass curtain wall is installed in the aluminum alloy frames. During the installation process, in order to enhance the sealing between the curtain wall and the doors and windows, sealing strips are usually applied between the curtain wall and the doors and windows.

[0003] Chinese utility model patent CN219974326U discloses an aluminum alloy door and window curtain wall sealing structure, including a curtain wall frame, an installation frame on the right side of the curtain wall frame, a window between the inner sides of the curtain wall frame and the installation frame, an insert plate fixedly connected to the outer periphery of the window, slots on the inner sides of both the curtain wall frame and the installation frame, a sealing strip slidably connected inside the slots, three locking rods slidably connected to both sides of the inner side of the curtain wall frame, locking rods slidably connected to both sides of the inner side of the installation frame, a limit block fixedly connected to one side of the outer periphery of the locking rod, and a spring sleeved on the other side of the outer periphery of the locking rod.

[0004] In the process of disassembling the sealing strip of the above-mentioned aluminum alloy door and window curtain wall sealing structure, it is necessary to loosen the fixing bolts inside the installation frame, remove the fixing bolts, thereby separating the installation frame and the curtain wall frame, so that the door and window curtain wall can be opened. Then, the window is pulled out from the inside of the curtain wall frame, and the pull ring is pulled to move the locking rod, and the locking rod is pulled out from inside the sealing strip. The operation is relatively cumbersome and not conducive to the speed of sealing strip replacement. Utility Model Content

[0005] To address the aforementioned problems, this utility model provides an aluminum alloy door, window, and curtain wall sealing structure.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: an aluminum alloy door and window curtain wall sealing structure, comprising a glass frame with an annular structure, an annular baffle fixed inside the glass frame, transparent glass that fits against the annular baffle inside the glass frame, a sealing gasket that fits tightly against the transparent glass inside the glass frame, an installation groove opened on one side wall of the glass frame, an annular connecting plate for covering the installation groove on the side wall of the glass frame, the side wall of the annular connecting plate near the glass frame fitting against the glass frame, an annular abutment fixed on the side wall of the annular connecting plate near the sealing gasket that inserts into the inside of the glass frame, the side wall of the annular abutment near the sealing gasket abutting against the sealing gasket, and a locking mechanism for locking the glass frame and the annular connecting plate together.

[0007] By adopting the above technical solution, the locking mechanism first releases the glass frame and the annular connecting plate from their locked state. Then, the glass frame and the annular connecting plate are separated, causing the annular abutment plate connected to the annular connecting plate to separate from the sealing gasket. Finally, the sealing gasket is removed from the glass frame, thus completing the gasket removal. Alternatively, a new sealing gasket is first placed inside the annular abutment plate and abuts against the transparent glass. Then, the annular connecting plate is attached to the glass frame, and the annular abutment plate is inserted into the glass frame and abuts against the sealing gasket. Finally, the locking mechanism locks the glass frame and the annular connecting plate, thus completing the gasket installation. This eliminates the cumbersome operation of existing technologies and improves the speed of gasket replacement.

[0008] Furthermore, a positioning through hole is provided through the side wall of the glass frame, and the locking mechanism includes a positioning component. The positioning component includes a movable block slidably connected in the mounting groove, a positioning rod through and fixed on the movable block, and a roller rotatably mounted on the positioning rod. The positioning rod is inserted into the positioning through hole. The locking mechanism also includes a displacement mechanism for driving the positioning rod to move. The positioning rod is connected to the annular connecting plate through the displacement mechanism.

[0009] By adopting the above technical solution, the positioning rod is moved by the displacement mechanism, so that the positioning rod is connected or separated from the positioning through hole, thus completing the locking or unlocking operation between the glass frame and the annular connecting plate.

[0010] Furthermore, the displacement mechanism includes a threaded rod that passes through and is threadedly connected to the annular connecting plate, an internally threaded tube fixed in the mounting groove and threadedly connected to the threaded rod, an elliptical block fixed on the internally threaded tube and coaxially arranged with the internally threaded tube, a slider fixed on the elliptical block, and a spring fixed between the moving block and the inner side wall of the glass frame and sleeved on the positioning insert. When the spring is in the contracted state, the positioning insert and the positioning through hole are in the insertion state. The threaded rod passes through the elliptical block and is slidably engaged. A sliding groove is provided on the side wall of the threaded rod to slide with the slider. An adjustment groove is provided on the side wall of the elliptical block and is coaxially arranged with the elliptical block. The cross-section of the adjustment groove is annular and elliptical. The side wall of the adjustment groove away from its axis is tumblingly connected to the roller.

[0011] By adopting the above technical solution, the threaded rod is rotated to move towards the threaded rod until the threaded rod can no longer rotate. At this time, the threaded rod is separated from the annular connecting plate. During this process, under the limit of the slider and the slide groove, the threaded rod drives the elliptical block to rotate 90 degrees. The state of the roller and the side wall of the adjustment groove away from its axis rolling connection is changed to the state of the roller and the side wall of the adjustment groove close to its axis rolling connection. The spring gradually extends, so that the moving block connected to the spring and the positioning rod connected to the moving block both descend until the positioning rod separates from the positioning through hole. Similarly, by rotating the threaded rod in the opposite direction, the threaded rod moves away from the internal threaded tube until it is flush with the surface of the annular connecting plate. At this point, the threaded rod is threadedly connected to the annular connecting plate. During this process, the threaded rod drives the elliptical block to rotate 90 degrees in the opposite direction. The state of the roller rolling and connecting with the side wall of the adjusting groove near its axis changes to the state of the roller rolling and connecting with the side wall of the adjusting groove away from its axis. This causes the roller, the positioning rod connected to the roller, and the moving block connected to the positioning rod to rise. The spring gradually contracts until the positioning rod is inserted into the positioning through hole, thereby achieving the purpose of locking the glass frame and the annular connecting plate.

[0012] Furthermore, a limiting mechanism is provided on the glass frame. The limiting mechanism includes a limiting insert plate that is slidably disposed on the side wall inside the glass frame and is provided therein. An avoidance groove is provided on the side wall of the sealing gasket near the limiting insert plate for the limiting insert plate to pass through.

[0013] By adopting the above technical solution, after separating the glass frame and the annular connecting plate, the limiting insert is pushed and inserted into the clearance groove. At this time, the sealing gasket is separated from the transparent glass, and the limiting insert limits the transparent glass, which improves the stability of the transparent glass when the sealing gasket is replaced.

[0014] Furthermore, the limiting mechanism also includes a rotating connecting plate rotatably mounted on the side wall of the limiting insert plate away from the clearance groove. The distance between the rotating connecting plate and the glass frame gradually decreases from top to bottom. The end of the rotating connecting plate away from the limiting insert plate is rotatably connected to the elliptical block and is eccentrically set.

[0015] By adopting the above technical solution, during the rotation of the elliptical block, the distance between the rotating connecting plate and the glass frame gradually decreases from top to bottom. The end of the rotating connecting plate away from the limiting insert plate is rotatably connected to the elliptical block and eccentrically set. The rotating connecting plate drives the limiting insert plate to move towards the direction of the clearance groove and insert it for connection. During the separation of the positioning insert rod and the positioning through hole, the purpose of limiting the transparent glass is achieved at the same time, which facilitates the use of the device.

[0016] Furthermore, a rubber pad is fixed on the limiting plate, and when the limiting plate is inserted into the clearance groove, the side wall of the rubber pad away from the limiting plate abuts against the transparent glass.

[0017] By adopting the above technical solution, the rubber pad reduces the probability of transparent glass breaking during the insertion of the limit plate into the clearance groove.

[0018] Furthermore, an annular insert plate is fixed on the annular connecting plate, and an annular slot is provided on the glass frame to engage with the annular insert plate. The positioning rod passes through the annular insert plate and slides in engagement.

[0019] By adopting the above technical solution, the setting of the annular insert plate and the annular slot improves the sealing effect when the annular connecting plate is connected to the glass frame.

[0020] Furthermore, the sealing gasket has an annular groove on the side wall near the annular abutment plate for the annular abutment plate to pass through and abut against it.

[0021] By adopting the above technical solution, the annular abutment plate is inserted into the annular connecting groove, which reduces the probability of the sealing gasket falling off when it is bonded to the transparent glass.

[0022] In summary, the present invention has the following beneficial effects: In this application, by setting an annular baffle, sealing gasket, annular connecting plate, annular abutment plate and locking mechanism, the cumbersome operation of the prior art is eliminated and the replacement speed of the sealing gasket is improved. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0024] Figure 2 yes Figure 1 Another perspective is used to highlight the structural diagram of the connection structure between the annular connecting plates;

[0025] Figure 3 yes Figure 2 A schematic diagram showing the internal structure of the annular connecting plate after its removal.

[0026] Figure 4 This is a cross-sectional schematic diagram of an embodiment of the present invention to highlight the connection structure between the threaded rod and the internally threaded tube;

[0027] Figure 5 This is a cross-sectional schematic diagram of an embodiment of the present invention to highlight the connection structure between the roller and the positioning rod;

[0028] Figure 6 This is a cross-sectional schematic diagram of an embodiment of the present invention to highlight the connection structure between the positioning through hole and the adjusting groove;

[0029] Figure 7 yes Figure 5 Enlarged diagram of point A in the middle.

[0030] In the diagram: 1. Glass frame; 2. Annular baffle; 3. Transparent glass; 4. Sealing gasket; 5. Annular connecting plate; 6. Annular abutment plate; 7. Locking mechanism; 71. Positioning component; 711. Moving block; 712. Positioning rod; 713. Roller; 72. Displacement mechanism; 721. Threaded rod; 722. Internally threaded tube; 723. Elliptical block; 724. Sliding block; 725. Spring; 8. Positioning through hole; 9. Slide groove; 10. Adjustment groove; 11. Limiting mechanism; 111. Limiting plate; 112. Rotating connecting plate; 113. Rubber pad; 12. Clearance groove; 13. Annular plate; 14. Annular slot; 15. Annular connecting groove. Detailed Implementation

[0031] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0032] like Figure 1-7 As shown in the figure, this application discloses an aluminum alloy door and window curtain wall sealing structure, including a glass frame 1, an annular baffle 2, a locking mechanism 7, and a limiting mechanism 11. The glass frame 1 is an annular structure. An installation groove is provided on one side wall of the glass frame 1, and the annular baffle 2 is fixed inside the glass frame 1. A transparent glass 3 that fits against the annular baffle 2 is provided inside the glass frame 1, and a sealing gasket 4 that fits tightly against the transparent glass 3 is provided inside the glass frame 1. An annular connecting plate 5 for covering the installation groove is provided on the side wall of the glass frame 1, and a positioning through hole 8 is provided through the side wall of the glass frame 1. The side wall of the annular connecting plate 5 near the glass frame 1 fits tightly against the glass frame 1. An annular abutment 6 that inserts into the inside of the glass frame 1 is fixed on the side wall of the annular connecting plate 5 near the sealing gasket 4, and the side wall of the annular abutment 6 near the sealing gasket 4 abuts tightly against the sealing gasket 4. By adopting the above technical solution, firstly, the locking mechanism 7 releases the locking state of the glass frame 1 and the annular connecting plate 5. Then, the glass frame 1 and the annular connecting plate 5 are separated, so that the annular abutment 6 connected to the annular connecting plate 5 is separated from the sealing gasket 4. Finally, the sealing gasket 4 can be removed from the glass frame 1, thus completing the removal of the sealing gasket 4. First, the new sealing gasket 4 is placed inside the annular abutment 6 and abuts against the transparent glass 3. Then, the annular connecting plate 5 is attached to the glass frame 1, and the annular abutment 6 is inserted into the glass frame 1 and abuts against the sealing gasket 4. Finally, the locking mechanism 7 locks the glass frame 1 and the annular connecting plate 5, thus completing the installation of the sealing gasket 4. This eliminates the cumbersome operation of the existing technology and improves the replacement speed of the sealing gasket 4.

[0033] A locking mechanism 7 is jointly mounted on the glass frame 1 and the annular connecting plate 5, and is used to lock the glass frame 1 and the annular connecting plate 5. The locking mechanism 7 includes a positioning component 71 and a displacement mechanism 72. The positioning component 71 includes a moving block 711, a positioning rod 712, and a roller 713. The moving block 711 is slidably connected in the mounting groove, and the positioning rod 712 is inserted through and fixed on the moving block 711. The positioning rod 712 is inserted into the positioning through hole 8, and the positioning rod 712 is connected to the annular connecting plate 5 through the displacement mechanism 72. The roller 713 is rotatably mounted on the positioning rod 712. By driving the positioning rod 712 to move through the displacement mechanism 72, the positioning rod 712 can be connected to or separated from the positioning through hole 8, thereby completing the locking or unlocking operation between the glass frame 1 and the annular connecting plate 5.

[0034] The displacement mechanism 72 is used to drive the positioning rod 712 to move. The displacement mechanism 72 includes a threaded rod 721, an internally threaded tube 722, an elliptical block 723, a slider 724, and a spring 725. The threaded rod 721 is threaded through and connected to the annular connecting plate 5, and it also slides through the elliptical block 723. A groove 9 is provided on the side wall of the threaded rod 721 to slide with the slider 724. The internally threaded tube 722 is fixed in the mounting groove and threadedly connected to the threaded rod 721. The elliptical block 723 is fixed to the internally threaded tube 722 and is coaxial with it. An adjustment groove 10 is provided on the side wall of the elliptical block 723 and is coaxial with it. The cross-section of the adjustment groove 10 is annular and elliptical. The side wall of the adjustment groove 10 away from its axis is rolledly connected to the roller 713. The slider 724 is fixed to the elliptical block 723. Spring 725 is fixed between the movable block 711 and the inner wall of the glass frame 1 and sleeved on the positioning rod 712. When spring 725 is in the contracted state, positioning rod 712 is in the insertion state with positioning through hole 8. By adopting the above technical solution, the threaded rod 721 is rotated to move towards the threaded rod 721 until the threaded rod 721 can no longer rotate. At this time, the threaded rod 721 is just separated from the annular connecting plate 5. During this process, under the limit of slider 724 and slide groove 9, threaded rod 721 drives elliptical block 723 to rotate 90 degrees. The state of roller 713 rolling with the side wall of adjustment groove 10 away from its axis is changed to the state of roller 713 rolling with the side wall of adjustment groove 10 close to its axis. Spring 725 gradually extends, so that the movable block 711 connected to spring 725 and the positioning rod 712 connected to movable block 711 both fall down until positioning rod 712 separates from positioning through hole 8. Similarly, the threaded rod 721 is rotated in the opposite direction, moving away from the internal threaded tube 722 until it is flush with the surface of the annular connecting plate 5. At this point, the threaded rod 721 is threadedly connected to the annular connecting plate 5. During this process, the threaded rod 721 drives the elliptical block 723 to rotate 90 degrees in the opposite direction. The state of the roller 713 rolling with the side wall of the adjusting groove 10 near its axis is changed to the state of the roller 713 rolling with the side wall of the adjusting groove 10 away from its axis. This causes the roller 713, the positioning rod 712 connected to the roller 713, and the moving block 711 connected to the positioning rod 712 to rise. The spring 725 gradually contracts until the positioning rod 712 is inserted into the positioning through hole 8, thereby achieving the purpose of locking the glass frame 1 and the annular connecting plate 5.

[0035] A limiting mechanism 11 is disposed on the glass frame 1, and the limiting mechanism 11 includes a limiting insert plate 111. The limiting insert plate 111 is disposed through the inner side wall of the glass frame 1 and slides in fit. The sealing gasket 4 has a clearance groove 12 on the side wall near the limiting insert plate 111 for the limiting insert plate 111 to pass through. By adopting the above technical solution, after the glass frame 1 and the annular connecting plate 5 are separated, the limiting insert plate 111 is pushed and inserted into the clearance groove 12. At this time, the sealing gasket 4 is separated from the transparent glass 3, and the limiting insert plate 111 limits the transparent glass 3, thereby improving the stability of the transparent glass 3 when the sealing gasket 4 is replaced.

[0036] The limiting mechanism 11 also includes a rotating connecting plate 112, which is rotatably mounted on the side wall of the limiting insert plate 111 away from the clearance groove 12. The distance between the rotating connecting plate 112 and the glass frame 1 gradually decreases from top to bottom. The end of the rotating connecting plate 112 away from the limiting insert plate 111 is rotatably connected to the elliptical block 723 and is eccentrically positioned. By adopting the above technical solution, during the rotation of the elliptical block 723, since the distance between the rotating connecting plate 112 and the glass frame 1 gradually decreases from top to bottom, and the end of the rotating connecting plate 112 away from the limiting insert plate 111 is rotatably connected to the elliptical block 723 and eccentrically positioned, the rotating connecting plate 112 drives the limiting insert plate 111 to move towards the clearance groove 12 and insert and connect. During the separation of the positioning insert 712 from the positioning through hole 8, the purpose of limiting the transparent glass 3 is simultaneously achieved, which facilitates the use of the device.

[0037] A rubber pad 113 is fixed on the limiting plate 111. The rubber pad 113 reduces the probability of the transparent glass 3 breaking during the process of the limiting plate 111 being inserted into the clearance groove 12.

[0038] An annular insert plate 13 is fixed on the annular connecting plate 5, and an annular slot 14 is provided on the glass frame 1 to engage with the annular insert plate 13. The positioning rod 712 passes through the annular insert plate 13 and slides in engagement. The annular insert plate 13 and the annular slot 14 improve the sealing effect when the annular connecting plate 5 and the glass frame 1 are connected.

[0039] The sealing gasket 4 has an annular groove 15 on its side wall near the annular abutment 6, which allows the annular abutment 6 to pass through and abut against the gasket. This reduces the probability of the sealing gasket 4 falling off when it is attached to the transparent glass 3.

[0040] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. An aluminum alloy door and window curtain wall sealing structure, comprising a glass frame (1) with an annular structure, characterized in that: An annular baffle (2) is fixed inside the glass frame (1). A transparent glass (3) that fits into the annular baffle (2) is provided inside the glass frame (1). A sealing gasket (4) that fits tightly into the transparent glass (3) is provided inside the glass frame (1). An installation groove is provided on one side wall of the glass frame (1). An annular connecting plate (5) for covering the installation groove is provided on the side wall of the glass frame (1). The side wall of the annular connecting plate (5) close to the glass frame (1) fits into the glass frame (1). An annular abutment (6) that inserts into the inside of the glass frame (1) is fixed on the side wall of the annular connecting plate (5) close to the sealing gasket (4). The side wall of the annular abutment (6) close to the sealing gasket (4) abuts against the sealing gasket (4). A locking mechanism (7) for locking the glass frame (1) and the annular connecting plate (5) is provided together on the glass frame (1) and the annular connecting plate (5).

2. The aluminum alloy door, window, and curtain wall sealing structure according to claim 1, characterized in that: The side wall of the glass frame (1) is provided with a positioning through hole (8). The locking mechanism (7) includes a positioning component (71). The positioning component (71) includes a movable block (711) slidably connected in the mounting groove, a positioning rod (712) that is provided through and fixed on the movable block (711), and a roller (713) that is rotatably installed on the positioning rod (712). The positioning rod (712) is inserted into the positioning through hole (8). The locking mechanism (7) also includes a displacement mechanism (72) for driving the positioning rod (712) to move. The positioning rod (712) is connected to the annular connecting plate (5) through the displacement mechanism (72).

3. The aluminum alloy door, window, and curtain wall sealing structure according to claim 2, characterized in that: The displacement mechanism (72) includes a threaded rod (721) that passes through and is threadedly connected to the annular connecting plate (5), an internally threaded tube (722) that is fixed in the mounting groove and threadedly connected to the threaded rod (721), an elliptical block (723) that is fixed to the internally threaded tube (722) and coaxially arranged with the internally threaded tube (722), a slider (724) that is fixed to the elliptical block (723), and a spring (725) that is fixed between the moving block (711) and the inner sidewall of the glass frame (1) and sleeved on the positioning rod (712). When in the retracted state, the positioning rod (712) and the positioning through hole (8) are in the insertion state, the threaded rod (721) passes through the elliptical block (723) and slides in fit, the side wall of the threaded rod (721) is provided with a sliding groove (9) that slides in fit with the slider (724), the side wall of the elliptical block (723) is provided with an adjustment groove (10) that is coaxial with the elliptical block (723), the cross-section of the adjustment groove (10) is annular and elliptical, and the side wall of the adjustment groove (10) away from its axis is rolled in fit with the roller (713).

4. The aluminum alloy door, window, and curtain wall sealing structure according to claim 1, characterized in that: The glass frame (1) is provided with a limiting mechanism (11). The limiting mechanism (11) includes a limiting insert plate (111) that is slidably fitted on the side wall inside the glass frame (1). The sealing gasket (4) has an avoidance groove (12) on the side wall near the limiting insert plate (111) for the limiting insert plate (111) to pass through.

5. The aluminum alloy door and window curtain wall sealing structure according to claim 4, characterized in that: The limiting mechanism (11) further includes a rotating connecting plate (112) rotatably mounted on the side wall of the limiting insert plate (111) away from the clearance groove (12). The distance between the rotating connecting plate (112) and the glass frame (1) gradually decreases from top to bottom. The end of the rotating connecting plate (112) away from the limiting insert plate (111) is rotatably connected to the elliptical block (723) and eccentrically set.

6. The aluminum alloy door, window, and curtain wall sealing structure according to claim 5, characterized in that: A rubber pad (113) is fixed on the limiting insert plate (111). When the limiting insert plate (111) is inserted into the clearance groove (12), the side wall of the rubber pad (113) away from the limiting insert plate (111) abuts against the transparent glass (3).

7. The aluminum alloy door, window, and curtain wall sealing structure according to claim 2, characterized in that: An annular insert plate (13) is fixed on the annular connecting plate (5), and an annular slot (14) is provided on the glass frame (1) to be inserted into the annular insert plate (13). The positioning rod (712) passes through the annular insert plate (13) and slides in cooperation.

8. The aluminum alloy door, window, and curtain wall sealing structure according to claim 1, characterized in that: The sealing gasket (4) has an annular groove (15) on the side wall near the annular abutment plate (6) for the annular abutment plate (6) to pass through and abut against it.

Images