Waterproof aluminum alloy door and window

Abstract

The utility model discloses a waterproof aluminum alloy door and window which comprises a window body, an external waterproof mechanism is arranged on the window body, the external waterproof mechanism comprises an outer frame, hinges, waterproof rubber strips, sealing strips and mounting holes, the outer frame is arranged on the outer side of the window body, the hinges are connected with the outer frame and the window body, the waterproof rubber strips are arranged on the two sides of the outer frame, and the sealing strips are arranged on the two sides of the outer frame. The sealing strips are arranged on the two sides of the window body, the mounting holes are formed in the four corners of the outer frame, quick-clamping mounting mechanisms are arranged in the mounting holes and comprise clamping rods, clamping grooves, clamping sleeves, clamping blocks, ejector rods, pressing plates and contraction springs, the clamping rods can be arranged on an external wall body, the clamping grooves are formed in the clamping rods, and the clamping sleeves are arranged on the clamping rods. The clamping sleeve is arranged on the outer frame, the multiple sets of clamping blocks are arranged in the clamping sleeve, and therefore the technical problems that in the background technology, effective waterproof measures are lacked, and rapid mounting and dismounting are not convenient to conduct are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy doors and windows, and more specifically, it relates to a waterproof aluminum alloy door and window. Background Technique

[0002] In the existing technology, the waterproof effect of aluminum alloy doors and windows is often not satisfactory. This is mainly because the traditional design of aluminum alloy doors and windows often lacks effective waterproof measures, such as the aging, damage or improper installation of the sealing strips, and the insufficient waterproof performance of the frame structure itself. These problems cause moisture to easily penetrate through the gaps of the doors and windows. Especially in extreme weather conditions, such as strong winds or heavy rains, this penetration phenomenon is more serious. This not only affects the comfort of the indoor environment, but also may cause damage to the building structure and shorten the service life of the doors and windows.

[0003] There are also inconveniences in the quick snap-in installation and quick unlocking and disassembly of aluminum alloy doors and windows in the existing technology. The traditional installation method may require complex steps and special tools, which not only prolongs the installation time but also may increase the installation cost. Similarly, the disassembly process may also consume a lot of time and labor. Especially when urgent replacement or repair of the doors and windows is needed, this inconvenience not only reduces the maintenance efficiency but also may cause inconvenience to the daily life of users. Therefore, the deficiencies in the quick snap-in installation and quick unlocking and disassembly of aluminum alloy doors and windows in the existing technology have become important limiting factors for improving the use efficiency of aluminum alloy doors and windows and reducing the maintenance cost. Content of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] In view of the problems existing in the existing technology, the utility model provides a waterproof aluminum alloy door and window to solve the technical problems of the lack of effective waterproof measures and the inconvenience of quick installation and disassembly mentioned in the background technique.

[0006] (II) Technical Solutions

[0007] To achieve the above object, the present utility model provides the following technical solution: a waterproof aluminum alloy door and window, including a window body, an external waterproof mechanism is provided on the window body, the external waterproof mechanism includes an outer frame, a hinge, a waterproof rubber strip, a sealing strip and a mounting hole, the outer frame is arranged on the outside of the window body, the hinge connects the outer frame and the window body, the waterproof rubber strip is arranged on both sides of the outer frame, the sealing strip is arranged on both sides of the window body, the mounting holes are arranged at the four corners of the outer frame, and a quick-clip mounting mechanism is arranged in the mounting holes, the quick-clip mounting mechanism includes a clamping rod, a clamping groove, a clamping sleeve, a clamping block, a push rod, a pressing plate and a compression spring, the clamping rod can be arranged on an external wall, the clamping groove is arranged on the clamping rod, the clamping sleeve is arranged on the outer frame, a plurality of groups of clamping blocks are arranged in the clamping sleeve, the push rod is arranged on the clamping block and is slidably connected with the clamping sleeve, the pressing plate is arranged on the clamping sleeve and one end is rotatably connected with the clamping sleeve, and the compression spring is arranged between the pressing plate and the clamping sleeve.

[0008] The present utility model is further arranged such that there are two groups of hinges, the two ends of the two groups of hinges are respectively connected to the outer frame and the window body, the two groups of waterproof rubber strips are both arranged at the connection between the outer frame and the window body, and the two groups of sealing strips seal the gaps on both sides of the window body. This design ensures the sealing performance of the window body, improves the waterproof ability of the window, and at the same time, the setting of the hinges makes the opening and closing operations of the window smoother, improving the user experience.

[0009] The present utility model is further arranged such that a receiving groove is formed in the clamping sleeve, and a plurality of groups of clamping blocks are distributed in the receiving groove. This design of the clamping mechanism enables the clamping blocks to move flexibly within the clamping sleeve, facilitating quick installation and disassembly.

[0010] The present utility model is further arranged such that tension springs are connected between the multiple groups of clamping blocks and the clamping sleeve. The setting of the tension springs reduces the wear between components and extends the service life of the device.

[0011] The present utility model is further arranged such that mounting grooves are formed on the outer wall of the clamping sleeve, there are multiple groups of mounting grooves, multiple groups of pressing plates are arranged in the mounting grooves and one end is rotatably connected to the clamping sleeve, and there are multiple groups of compression springs with both ends respectively connected to the pressing plate and the clamping sleeve. This locking mechanism ensures the safety of the device during operation, prevents component loosening due to vibration and other reasons. At the same time, the rotational mounting of the pressing plate facilitates quick locking and unlocking, improving the operational convenience of the device.

[0012] The present utility model is further configured such that a limiting strip is provided on the clamping sleeve, and multiple groups of the limiting strips are provided. A limiting groove is opened on the clamping rod, and multiple groups of the limiting grooves are provided and are adapted to the multiple groups of the limiting strips. This limiting mechanism ensures the movement precision of the clamping rod, avoids damage or failure caused by excessive movement. At the same time, the setting of the limiting strip makes the adjustment of the device more accurate, improving the overall working efficiency and durability.

[0013] The present utility model is further configured such that an unlocking mechanism is provided on the clamping sleeve. The unlocking mechanism includes an unlocking sleeve, a transmission sleeve, a screw rod, a driven gear, a control sleeve and a main gear. The unlocking sleeve is slidably mounted on the outer wall of the clamping sleeve. The transmission sleeve is mounted on the outer wall of the unlocking sleeve. Multiple groups of the screw rods are rotatably mounted on the clamping sleeve and are in threaded connection with the transmission sleeve. The tops of the multiple groups of the screw rods extend out of the clamping sleeve. Multiple groups of the driven gears are mounted on the tops of the multiple groups of the screw rods. The control sleeve is rotatably mounted on the top of the clamping sleeve. The main gear is mounted on the bottom end of the control sleeve and meshes with the multiple groups of the driven gears. The design of this unlocking mechanism enables the clamping mechanism to be quickly unlocked when the device needs to be adjusted or maintained, facilitating the replacement and repair of components.

[0014] The present utility model is further configured such that anti-slip lines are provided on the outer wall of the control sleeve. The setting of the anti-slip lines improves the holding stability of the control sleeve, ensuring the reliability of the operation.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the present utility model provides a waterproof aluminum alloy door and window, having the following beneficial effects:

[0017] 1. Through the design of the outer frame, hinge, waterproof rubber strip, sealing strip and mounting hole, the external waterproof mechanism realizes the waterproof protection of the aluminum alloy door and window. The outer frame is arranged on the outer side of the window body. The hinge connects the outer frame and the window body. The waterproof rubber strip and the sealing strip are respectively arranged on both sides of the outer frame and the window body, jointly forming a sealing layer, effectively preventing moisture from penetrating from the external environment into the interior of the window body. When the door and window are closed, these rubber strips and sealing strips are closely attached, effectively preventing the influence of external factors such as rain and sand on the indoor environment. The design and position of the hinge ensure that the gap between the outer frame and the window body can be effectively sealed when the window body is closed.

[0018] 2. The quick - card installation mechanism realizes the quick - card installation of aluminum alloy doors and windows through the design of a clamping rod, a clamping groove, a clamping sleeve, a clamping block, a push rod, a pressing plate and a contraction spring. The clamping rod can be set on the external wall, the clamping groove is set on the clamping rod, the clamping sleeve is set on the outer frame, the clamping block is set in the clamping sleeve, the push rod is set on the clamping block and is slidably connected with the clamping sleeve, the pressing plate is set on the clamping sleeve and one end is rotatably connected with the clamping sleeve, and the contraction spring is set between the pressing plate and the clamping sleeve. Through the cooperation of the clamping rod and the clamping groove, and the interaction of the clamping block with the push rod, the pressing plate and the contraction spring, quick and firm installation is achieved. The contraction spring provides an elastic restoring force, enabling the clamping block to quickly return to its original state when subjected to pressure, thus ensuring the stability of the installation.

[0019] 3. The unlocking mechanism realizes the quick unlocking and disassembly of aluminum alloy doors and windows through the design of an unlocking sleeve, a transmission sleeve, a screw rod, a driven gear, a control sleeve and a main gear. The unlocking sleeve is slidably installed on the outer wall of the clamping sleeve, the transmission sleeve is installed on the outer wall of the unlocking sleeve, the screw rod is rotatably installed on the clamping sleeve and is threadedly connected with the transmission sleeve, the driven gear is installed at the top of the screw rod, the control sleeve is rotatably installed at the top of the clamping sleeve, and the main gear is installed at the bottom of the control sleeve and meshes with the driven gear. When the window needs to be disassembled, rotate the control sleeve to drive the main gear to rotate. Through the meshing of the main gear and the driven gear, the screw rod is driven to rotate. The screw rod is in threaded cooperation with the transmission sleeve, thereby driving the transmission sleeve to move. The transmission sleeve drives the unlocking sleeve to move. The top of the unlocking sleeve applies a thrust to the pressing plate, causing one end of the pressing plate to tilt up and release the downward pressure on the push rod. The clamping block is pulled into the receiving groove by the tension spring, and thus the outer frame can be disassembled from the clamping rod. This design greatly simplifies the disassembly process and improves the operation efficiency and convenience. Description of the Drawings

[0020] Figure 1 It is a schematic diagram of the overall structure of a waterproof aluminum alloy door and window in the present utility model;

[0021] Figure 2 It is a schematic diagram of the split - state structure of the external waterproof mechanism in the present utility model;

[0022] Figure 3 It is a schematic cross - sectional view of the quick - card installation mechanism in the present utility model;

[0023] Figure 4 It is a schematic diagram of the unlocking mechanism in the present utility model;

[0024] Figure 5 It is a schematic cross - sectional view of the overall structure of the quick - card installation mechanism and the unlocking mechanism in the present utility model.

[0025] In the figure: 1, window body; 2, outer frame; 3, hinge; 4, waterproof rubber strip; 5, sealing strip; 6, installation hole; 7, clamping rod; 8, clamping groove; 9, clamping sleeve; 10, clamping block; 11, ejector rod; 12, pressing plate; 13, contraction spring; 14, receiving groove; 15, tension spring; 16, installation groove; 17, limiting strip; 18, limiting groove; 19, unlocking sleeve; 20, transmission sleeve; 21, screw rod; 22, driven gear; 23, control sleeve; 24, main gear; 25, anti-slip pattern. Detailed implementation mode

[0026] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The following will describe the present utility model in detail with reference to the drawings and in combination with the embodiments.

[0027] It should be pointed out that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present application belongs.

[0028] In the present utility model, without contrary description, the orientations such as "upper, lower" are usually in the directions shown in the drawings, or in the vertical, perpendicular or gravitational directions; similarly, for the convenience of understanding and description, "left, right" are usually the left and right shown in the drawings; "inner, outer" refer to the inner and outer of the contours of each component itself, but the above orientation terms are not used to limit the present utility model.

[0029] Please refer to Figures 1-5 , a waterproof aluminum alloy door and window, including a window body 1, an external waterproof mechanism is provided on the window body 1, the external waterproof mechanism includes an outer frame 2, a hinge 3, a waterproof rubber strip 4, a sealing strip 5 and an installation hole 6, the outer frame 2 is arranged on the outside of the window body 1, the hinge 3 connects the outer frame 2 and the window body 1, the waterproof rubber strip 4 is arranged on both sides of the outer frame 2, the sealing strip 5 is arranged on both sides of the window body 1, the installation hole 6 is arranged at the four corners of the outer frame 2, and a quick-clamping installation mechanism is arranged in the installation hole 6. The quick-clamping installation mechanism includes a clamping rod 7, a clamping groove 8, a clamping sleeve 9, a clamping block 10, an ejector rod 11, a pressing plate 12 and a contraction spring 13. The clamping rod 7 can be arranged on an external wall, the clamping groove 8 is arranged on the clamping rod 7, the clamping sleeve 9 is arranged on the outer frame 2, multiple groups of clamping blocks 10 are arranged in the clamping sleeve 9, the ejector rod 11 is arranged on the clamping block 10 and is slidably connected with the clamping sleeve 9, the pressing plate 12 is arranged on the clamping sleeve 9 and one end is rotatably connected with the clamping sleeve 9, and the contraction spring 13 is arranged between the pressing plate 12 and the clamping sleeve 9.

[0030] There are two sets of hinges 3. The two ends of the two sets of hinges 3 are respectively connected to the outer frame 2 and the window body 1. The two sets of waterproof rubber strips 4 are both arranged at the connection between the outer frame 2 and the window body 1. The two sets of sealing strips 5 seal the gaps on both sides of the window body 1. There are two sets of hinges 3. The two ends of each set of hinges 3 are respectively connected to the outer frame 2 and the window body 1, forming an opening and closing mechanism for the window body. The two sets of waterproof rubber strips 4 are both arranged at the connection between the outer frame 2 and the window body 1 to seal the gap between the window body 1 and the outer frame 2 and prevent rainwater from seeping in.

[0031] A receiving groove 14 is provided in the snap - on sleeve 9. Multiple sets of snap - on blocks 10 are distributed in the receiving groove 14. The receiving groove 14 is provided in the snap - on sleeve 9 to accommodate multiple sets of snap - on blocks 10.

[0032] A tension spring 15 is connected between each of the multiple sets of snap - on blocks 10 and the snap - on sleeve 9. The snap - on block 10 and the snap - on sleeve 9 are connected by the tension spring 15. The tension spring 15 provides a restoring force so that the snap - on block 10 can be stably held in the receiving groove 14.

[0033] Multiple installation grooves 16 are provided on the outer wall of the snap - on sleeve 9. Multiple sets of pressure plates 12 are provided and are all arranged in the installation grooves 16 and one end of each is rotatably connected to the snap - on sleeve 9. Multiple sets of contraction springs 13 are provided and the two ends of each are respectively connected to the pressure plate 12 and the snap - on sleeve 9. The installation grooves 16 provided on the outer wall of the snap - on sleeve 9 are used to install multiple sets of pressure plates 12. One end of the pressure plate 12 is rotatably connected to the snap - on sleeve 9. The contraction spring 13 connects the pressure plate 12 and the snap - on sleeve 9 to provide a locking function and ensure the stability of the pressure plate 12 during operation.

[0034] Multiple sets of limiting strips 17 are provided on the snap - on sleeve 9. Multiple sets of limiting grooves 18 are provided on the snap - on rod 7 and are adapted to the multiple sets of limiting strips 17. The limiting strips 17 provided on the snap - on sleeve 9 are used to limit the movement range of the snap - on rod 7. The limiting grooves 18 provided on the snap - on rod 7 are adapted to the limiting strips 17 to ensure that the snap - on rod 7 moves within a specified range.

[0035] In this embodiment, the clamping rod 7 is installed on the external wall, and then the mounting holes 6 provided on the outer frame 2 are inserted into the clamping rod 7, so that the clamping sleeve 9 is inserted into the clamping rod 7. The limiting groove 18 provided on the clamping rod 7 is aligned with the limiting strip 17 provided on the clamping sleeve 9 and is slidably connected. One end of multiple groups of pressing plates 12 is pulled by the contraction spring 13 to apply a downward pressure to the bottom surface of multiple groups of ejector rods 11, so that multiple groups of ejector rods 11 slide along the clamping sleeve 9 to push the clamping blocks 10 to be clamped in the clamping grooves 8 provided on the clamping rod 7. At this time, the outer frame 2 is abutted against the external wall through the clamping sleeve 9, completing the rapid installation of the window 1. The waterproof rubber strip 4 is provided on both sides of the outer frame 2, and the sealing strip 5 is provided on both sides of the window 1. They act together to form a sealing layer to prevent moisture from penetrating into the interior of the window 1 from the external environment. When the doors and windows are closed, these rubber strips and the sealing strip 5 are closely attached, effectively preventing the influence of external factors such as rain and sand on the indoor environment. The hinge 3 connects the outer frame 2 and the window 1, enabling the window 1 to rotate around the axis of the hinge 3 to achieve opening and closing. The design and position of the hinge 3 ensure that when the window 1 is closed, the gap between the outer frame 2 and the window 1 can be effectively sealed.

[0036] Please refer to Figure 4 , as an implementation manner of the unlocking mechanism: an unlocking mechanism is provided on the clamping sleeve 9. The unlocking mechanism includes an unlocking sleeve 19, a transmission sleeve 20, a screw 21, a slave gear 22, a control sleeve 23, and a master gear 24. The unlocking sleeve 19 is slidably installed on the outer wall of the clamping sleeve 9, the transmission sleeve 20 is installed on the outer wall of the unlocking sleeve 19, multiple groups of screws 21 are rotatably installed on the clamping sleeve 9 and are threadedly connected to the transmission sleeve 20. The tops of multiple groups of screws 21 extend out of the clamping sleeve 9, multiple groups of slave gears 22 are installed on the tops of multiple groups of screws 21, the control sleeve 23 is rotatably installed on the top of the clamping sleeve 9, and the master gear 24 is installed at the bottom end of the control sleeve 23 and meshes with multiple groups of slave gears 22.

[0037] The outer wall of the control sleeve 23 is provided with anti-slip lines 25. The setting of the anti-slip lines 25 improves the holding stability of the control sleeve 23 and ensures the reliability of the operation.

[0038] More specifically, when it is necessary to disassemble the window 1, rotate the control sleeve 23 to drive the master gear 24 to rotate. Through the meshing of the master gear 24 with multiple groups of slave gears 22, multiple groups of slave gears 22 are driven to drive multiple groups of screws 21 to rotate. Multiple groups of screws 21 rotate along the clamping sleeve 9 and are threadedly engaged with the transmission sleeve 20, thereby driving the transmission sleeve 20 to move along the screw 21. The transmission sleeve 20 drives the unlocking sleeve 19 to move. The top of the unlocking sleeve 19 applies a thrust to multiple groups of pressing plates 12, causing one end of multiple groups of pressing plates 12 to tilt up and release the downward pressure on multiple groups of ejector rods 11. Multiple groups of clamping blocks 10 are pulled into the receiving groove 14 by the tension spring 15. At this time, multiple groups of clamping blocks 10 release the clamping of the clamping rod 7, and thus the outer frame 2 can be disassembled from the clamping rod 7.

[0039] In summary, when the overall device is in use or operation: the clamping rod 7 is installed on the external wall, and then the mounting holes 6 provided on the outer frame 2 are inserted into the clamping rod 7, so that the clamping sleeve 9 is inserted into the clamping rod 7. The limiting groove 18 provided on the clamping rod 7 is aligned with the limiting strip 17 provided on the clamping sleeve 9 and is slidably connected. One end of multiple pressure plates 12 pulls through the contraction spring 13 to apply a downward pressure to multiple ejector rods 11 on the bottom surface, so that multiple ejector rods 11 slide along the clamping sleeve 9 to push the clamping blocks 10 to be clamped in the clamping groove 8 provided on the clamping rod 7. At this time, the outer frame 2 is abutted against the external wall through the clamping sleeve 9, completing the quick installation of the window 1. The waterproof rubber strip 4 is provided on both sides of the outer frame 2, and the sealing strip 5 is provided on both sides of the window 1. They act together to form a sealing layer to prevent moisture from penetrating into the interior of the window 1 from the external environment. When the doors and windows are closed, these rubber strips and the sealing strip 5 are closely attached, effectively preventing the influence of external factors such as rain and sand on the indoor environment. The hinge 3 connects the outer frame 2 and the window 1, enabling the window 1 to rotate around the axis of the hinge 3 to achieve opening and closing. The design and position of the hinge 3 ensure that when the window 1 is closed, the gap between the outer frame 2 and the window 1 can be effectively sealed.

[0040] When it is necessary to disassemble the window 1, rotate the control sleeve 23 to drive the main gear 24 to rotate. Through the meshing of the main gear 24 with multiple driven gears 22, multiple driven gears 22 are driven to drive multiple screw rods 21 to rotate. Multiple screw rods 21 rotate along the clamping sleeve 9 and are in threaded cooperation with the transmission sleeve 20, thereby driving the transmission sleeve 20 to move along the screw rod 21. The transmission sleeve 20 drives the unlocking sleeve 19 to move. The top end of the unlocking sleeve 19 applies a thrust to multiple pressure plates 12 for abutting, so that one end of multiple pressure plates 12 tilts up and releases the downward pressure on multiple ejector rods 11. Multiple clamping blocks 10 are pulled into the receiving groove 14 through the tension spring 15. At this time, multiple clamping blocks 10 release the clamping of the clamping rod 7, and thus the outer frame 2 can be disassembled from the clamping rod 7.

[0041] Among all the solutions mentioned above, for the connection between two components, welding, the cooperation connection of bolts and nuts, bolt or screw connection, or other well-known connection methods can be selected according to the actual situation, which will not be elaborated one by one here. For those mentioned above that involve fixed connection, welding is preferably considered. Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waterproof aluminum alloy door and window, comprising a window body (1), characterized in that: An external waterproof mechanism is provided on the window body (1). The external waterproof mechanism includes an outer frame (2), a hinge (3), a waterproof rubber strip (4), a sealing strip (5), and mounting holes (6). The outer frame (2) is arranged on the outer side of the window body (1). The hinge (3) connects the outer frame (2) and the window body (1). The waterproof rubber strip (4) is arranged on both sides of the outer frame (2). The sealing strip (5) is arranged on both sides of the window body (1). The mounting holes (6) are arranged at the four corners of the outer frame (2). A quick-clamping installation mechanism is arranged in the mounting holes (6). The quick-clamping installation mechanism includes a clamping rod (7), a clamping groove (8), a clamping sleeve (9), a clamping block (10), a push rod (11), a pressing plate (12), and a contraction spring (13). The clamping rod (7) can be arranged on an external wall. The clamping groove (8) is arranged on the clamping rod (7). The clamping sleeve (9) is arranged on the outer frame (2). Multiple groups of clamping blocks (10) are arranged in the clamping sleeve (9). The push rod (11) is arranged on the clamping block (10) and is slidably connected to the clamping sleeve (9). The pressing plate (12) is arranged on the clamping sleeve (9) and one end is rotatably connected to the clamping sleeve (9). The contraction spring (13) is arranged between the pressing plate (12) and the clamping sleeve (9).

2. The waterproof aluminum alloy door and window according to claim 1, characterized in that: Two groups of the hinges (3) are provided. The two ends of the two groups of hinges (3) are respectively connected to the outer frame (2) and the window body (1). The two groups of waterproof rubber strips (4) are both arranged at the connection between the outer frame (2) and the window body (1). The two groups of sealing strips (5) seal the gaps on both sides of the window body (1).

3. The waterproof aluminum alloy door and window according to claim 1, characterized in that: A receiving groove (14) is formed in the clamping sleeve (9). Multiple groups of clamping blocks (10) are distributed in the receiving groove (14).

4. A waterproof aluminum alloy door and window according to claim 3, characterized in that: A tension spring (15) is connected between each group of the clamping blocks (10) and the clamping sleeve (9).

5. A waterproof aluminum alloy door and window according to claim 4, characterized in that: Mounting grooves (16) are formed in the outer wall of the clamping sleeve (9). Multiple groups of the mounting grooves (16) are provided. Multiple groups of the pressing plates (12) are arranged in the mounting grooves (16) and one end is rotatably connected to the clamping sleeve (9). Multiple groups of the contraction springs (13) are provided and both ends are respectively connected to the pressing plate (12) and the clamping sleeve (9).

6. A waterproof aluminum alloy door and window according to claim 5, characterized in that: Limit strips (17) are provided on the clamping sleeve (9). Multiple groups of the limit strips (17) are provided. Limit grooves (18) are formed in the clamping rod (7). Multiple groups of the limit grooves (18) are provided and are adapted to the multiple groups of the limit strips (17).

7. A waterproof aluminum alloy door and window according to claim 6, characterized in that: An unlocking mechanism is provided on the clamping sleeve (9). The unlocking mechanism includes an unlocking sleeve (19), a transmission sleeve (20), a screw rod (21), a driven gear (22), a control sleeve (23), and a main gear (24). The unlocking sleeve (19) is slidably mounted on the outer wall of the clamping sleeve (9). The transmission sleeve (20) is mounted on the outer wall of the unlocking sleeve (19). A plurality of screw rods (21) are rotatably mounted on the clamping sleeve (9) and are in threaded connection with the transmission sleeve (20). The tops of the plurality of screw rods (21) extend out of the clamping sleeve (9). A plurality of driven gears (22) are mounted on the tops of the plurality of screw rods (21). The control sleeve (23) is rotatably mounted on the top of the clamping sleeve (9). The main gear (24) is mounted at the bottom of the control sleeve (23) and meshes with the plurality of driven gears (22).

8. A waterproof aluminum alloy door and window according to claim 7, characterized in that: The outer wall of the control sleeve (23) is provided with anti-slip threads (25).

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