An alarmable telescopic hidden curtain wall overflow and cleaning device integrated system

CN118065568BActive Publication Date: 2026-10-20THE SECOND CONSTR OF CHINA CONSTR EIGHTH ENG DIV
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Patent Information

Application Number
CN202410281990.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-03-13
Publication Date
2026-10-20
Estimated Expiration
2044-03-13

AI Technical Summary

Technical Problem

当屋面采用常规混凝土女儿墙时,溢流口的设置通常比较容易实现,可直接在女儿墙上开口,由墙面孔洞直接排水,但也不可避免的出现打湿墙面的情况

Benefits of technology

[0017]1.本发明针对金属、玻璃等不宜开口的建筑幕墙立面系统,提供了设置屋面溢流口的方式,保留了建筑的屋面溢流功能,避免降雨量过大时给屋面造成较大荷载。

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Abstract

The present application relates to curtain wall overflow technical field, specifically to a retractable hidden curtain wall overflow and cleaning device integrated system, including: wall, the wall side is provided with a water baffle, the water baffle side is installed with overflow pipe, the overflow pipe one end is provided with bellows, the bellows one end is fixedly connected with telescopic duct, the telescopic duct one side is provided with openable curtain wall, the openable curtain wall top is provided with installation clean brush plate, the clean brush plate side is installed with rotating shaft, the rotating shaft side is provided with protective shell;Beneficial effect is: the present application retains the roof overflow function of building, avoids the roof to cause larger load when rainfall is too large, the roof overflow device of the present application hides in the inside of glass and metal curtain wall, and there is a certain distance from the curtain wall surface when overflow rainwater flows out, which can effectively avoid the situation that the wall surface is washed by rainwater for a long time due to overflow port, the protective shell and motor two embeddedly installed in the wall, which reduces the equipment installation when curtain wall is cleaned.
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Description

Technical Field

[0001] This invention relates to the field of curtain wall overflow technology, specifically to an integrated system of retractable and concealed curtain wall overflow and cleaning devices with alarm capability. Background Technology

[0002] Existing building roofs typically discharge rainwater through roof gutters, while also installing overflow outlets or overflow drainage lines to drain rainwater exceeding the design return period of the gutters. In practice, installing overflow outlets is a simple and inexpensive method, and is therefore commonly used. When the roof uses a conventional concrete parapet wall, installing overflow outlets is usually easy to implement; openings can be made directly in the parapet wall, allowing water to drain directly through the openings. However, this inevitably results in the wall surface becoming wet.

[0003] In the current technology, existing building facades increasingly tend to use metal or glass curtain walls. However, openings in the curtain wall will cause significant damage to the overall shape of the building. Openings in glass curtain walls also pose a risk of stress concentration and breakage, which is a significant safety hazard. Therefore, existing curtain wall buildings usually eliminate the overflow outlet and instead adopt methods that increase the return period and increase the discharge volume of rainwater hoppers. At the same time, in order to facilitate the cleaning of the curtain wall, the curtain wall cleaning steel frame is often installed using the parapet wall structure, and the operators stand on the steel frame to carry out the cleaning work.

[0004] However, the above practices have certain safety hazards. In the face of severe rainstorms, without the auxiliary drainage of overflow outlets, it is difficult for staff to detect rainwater accumulation on the roof, posing a significant safety risk. Furthermore, the method of using the parapet wall structure to install the curtain wall cleaning steel frame exposes a large amount of steel keel to the outside, greatly damaging the building's appearance. The exposed steel frame is exposed to wind and sun year-round, resulting in rapid aging, causing certain safety hazards and increased maintenance and repair costs. Therefore, this invention proposes a retractable concealed curtain wall overflow system with alarm function to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide an integrated system of retractable concealed curtain wall overflow and cleaning device with alarm function to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an integrated system of retractable concealed curtain wall overflow and cleaning device with alarm function, comprising: a wall, a water-blocking grate provided on one side of the wall, an overflow pipe installed on one side of the water-blocking grate, a corrugated pipe provided at one end of the overflow pipe, and a telescopic pipe fixedly connected to one end of the corrugated pipe.

[0007] An openable curtain wall is installed on one side of the telescopic pipe. A cleaning brush is installed on the top of the openable curtain wall. A rotating shaft is installed on one side of the cleaning brush, and a protective shell is installed on one side of the rotating shaft.

[0008] Preferably, one side of the water-blocking grate is fixedly connected to the wall, and the other side of the water-blocking grate is fixedly connected to the overflow pipe. A drain port is provided on one side of the bottom of the water-blocking grate. The overflow pipe is sleeved and installed in the wall and fixedly connected to the wall. A pressure and alarm sensor is provided at the top of the overflow pipe, and the bottom of the pressure and alarm sensor is fixedly connected to the overflow pipe.

[0009] Preferably, one end of the overflow pipe is fixedly connected to the corrugated pipe, and a motor is installed at the top of the corrugated pipe. The upper side of the motor is fixedly connected to the inner wall of the wall, and a large bevel gear is installed at the lower side of the motor. A connecting shaft is fitted inside the large bevel gear and fixedly connected to the connecting shaft. A coupling is installed at the top of the connecting shaft. One end of the coupling is fixedly connected to the connecting shaft, and the other end of the coupling is fixedly connected to the output shaft of the motor.

[0010] Preferably, a drive shaft is provided on the lower side of the bevel gear, and both ends of the drive shaft are sleeved in bearing seats. The bearing seats are fixedly connected to the inner wall of the wall. A small bevel gear is fixedly sleeved on the drive shaft. The large bevel gear meshes with the small bevel gear for transmission. A drive gear is provided on one side of the small bevel gear. The drive gear is sleeved on the drive shaft and fixedly connected to the drive shaft. A driven gear meshes on one side of the drive gear.

[0011] Preferably, a rotating sleeve is fitted on one side of the moving gear and is rotatably connected to the rotating sleeve. The outer ring of the rotating sleeve is fitted inside the fixed block and is rotatably connected to the fixed block. The outer surface of the fixed block is fixedly connected to the inner wall of the wall. A driving groove is opened on the inner ring of the rotating sleeve. A limiting groove is opened on the inner side wall of the top of the fixed block. A telescopic pipe is fitted inside the rotating sleeve and is slidably connected to the rotating sleeve. A sliding rod is fixedly connected to the outer ring of the telescopic pipe. One end of the sliding rod is slidably connected to the limiting groove, and the other end of the sliding rod is slidably connected to the driving groove.

[0012] Preferably, the operable curtain wall is embedded in the wall, with one side of the cleaning brush plate fixedly connected to the swing rod, and one end of the swing rod sleeved on the rotating shaft and fixedly connected to the rotating shaft.

[0013] Preferably, a sleeve is fixedly connected to one side of the protective shell, a rotating shaft is sleeved inside the sleeve and rotatably connected to the sleeve, a rotating plate is sleeved at one end of the rotating shaft and fixedly connected to the rotating plate, and a worm gear is provided on one side of the rotating plate.

[0014] Preferably, the worm gear is sleeved on the fixed shaft and rotatably connected to the fixed shaft. The fixed shaft is fixedly connected to the protective shell. The lower side of the worm gear meshes with the worm. The worm is sleeved inside the protective shell and rotatably connected to the protective shell. One end of the worm is fixedly connected to the second motor. The protective shell and the second motor are fixedly installed in the wall.

[0015] Preferably, a connecting plate is fixedly connected to one side of the worm gear, and a fixed column is fixedly connected to one side of both the connecting plate and the rotating plate, with the fixed columns rotatably connected by a connecting rod.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. This invention provides a method for setting roof overflow outlets for building curtain wall facade systems made of metal, glass, etc., which are not suitable for openings. This preserves the roof overflow function of the building and avoids causing a large load on the roof when the rainfall is too heavy.

[0018] 2. The roof overflow device of the present invention is hidden inside the glass and metal curtain wall, without damaging the facade of the building, and at the same time, it will not cause safety hazards such as stress concentration due to drilling holes in the glass curtain wall.

[0019] 3. In this invention, the rainwater overflow pipe at the curtain wall is retractable. When overflowing, the pipe extends out of the wall surface, and the overflowing rainwater is a certain distance away from the curtain wall surface when it flows out, which can effectively avoid the situation where the wall surface is washed by rainwater for a long time due to the overflow outlet.

[0020] 4. The invention is equipped with pressure and alarm sensors, which can quickly sound an alarm when rainwater overflow occurs, providing overflow information to relevant personnel.

[0021] 5. By embedding the protective shell and motor into the wall, the steps of equipment installation and disassembly during curtain wall cleaning are reduced, greatly improving the work efficiency during cleaning. At the same time, it avoids the need to install a steel frame for curtain wall cleaning, and the relevant fixing devices are exposed on the outside of the building, reducing damage to the building's image and enhancing the integrity of the building's shape. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the overall external structure of the present invention;

[0024] Figure 3 This is a schematic diagram of the internal structure of the present invention;

[0025] Figure 4 This is a side view of the internal structure of the present invention;

[0026] Figure 5 For the present invention Figure 4 Enlarged schematic diagram of the structure at point A in the middle;

[0027] Figure 6 This is a top view of the internal structure of the present invention;

[0028] Figure 7 For the present invention Figure 6 Enlarged schematic diagram of the structure at point B;

[0029] Figure 8 This is a top view of the overall internal structure of the present invention.

[0030] In the diagram: 1. Wall; 2. Overflow pipe; 3. Corrugated pipe; 4. Telescopic pipe; 5. Openable curtain wall; 6. Cleaning brush; 7. Rotating shaft; 8. Protective shell; 9. Drainage port; 10. Pressure and alarm sensor; 11. Motor 1; 12. Large bevel gear; 13. Connecting shaft; 14. Coupling; 15. Transmission shaft; 16. Bearing seat; 17. Small bevel gear; 18. Drive gear; 19. Driven gear; 20. Rotating sleeve; 21. Fixed block; 22. Drive groove; 23. Limiting groove; 24. Slide rod; 25. Swing rod; 26. Sleeve; 27. Rotating plate; 28. Worm gear; 29. ​​Fixed shaft; 30. Worm; 31. Motor 2; 32. Connecting plate; 33. Fixed column; 34. Connecting rod; 35. Water-blocking grate. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of the present invention clear and complete, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of the present invention, and are merely illustrative of the embodiments of the present invention. They are not intended to limit the embodiments of the present invention. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] In the description of this invention, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "a," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0033] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0034] For purposes of simplicity and illustration, the principles of the embodiments are described primarily by way of example. In the following description, numerous specific details are set forth to provide a thorough understanding of the embodiments. However, it will be apparent to those skilled in the art that these embodiments may not be limited to these specific details in practice. In some instances, well-known methods and structures have not been described in detail to avoid unnecessarily obscuring these embodiments. Furthermore, all embodiments can be used in combination with each other.

[0035] Please see Figures 1 to 8 This invention provides a technical solution: an alarm-enabled retractable concealed curtain wall overflow system, comprising: a wall 1, a water-blocking grate 35 installed on one side of the wall 1, an overflow pipe 2 installed on one side of the water-blocking grate 35, a corrugated pipe 3 at one end of the overflow pipe 2, a telescopic pipe 4 fixedly connected to one end of the corrugated pipe 3, one side of the water-blocking grate 35 fixedly connected to the wall 1, the other side of the water-blocking grate 35 fixedly connected to the overflow pipe 2, a drainage port 9 opened on one side of the bottom of the water-blocking grate 35, and the overflow pipe 2 sleeved and installed inside the wall 1 and fixedly connected to the wall 1. The unit is equipped with a pressure and alarm sensor 10. The bottom of the pressure and alarm sensor 10 is fixedly connected to the overflow pipe 2. One end of the bottom of the overflow pipe 2 is fixedly connected to the bellows 3. A motor 11 is installed at the top of the bellows 3. The upper side of the motor 11 is fixedly connected to the inner wall of the wall 1. A large bevel gear 12 is installed at the bottom of the motor 11. A connecting shaft 13 is fitted inside the large bevel gear 12 and fixedly connected to the connecting shaft 13. A coupling 14 is installed at the top of the connecting shaft 13. One end of the coupling 14 is fixedly connected to the connecting shaft 13, and the other end of the coupling 14 is connected to the motor 11. The output shaft of the wall 1 is fixedly connected. A transmission shaft 15 is provided on the lower side of the large bevel gear 12. Both ends of the transmission shaft 15 are sleeved in the bearing seats 16. The bearing seats 16 are fixedly connected to the inner wall of the wall 1. A small bevel gear 17 is fixedly sleeved on the transmission shaft 15. The large bevel gear 12 and the small bevel gear 17 mesh and transmit power. A drive gear 18 is provided on one side of the small bevel gear 17. The drive gear 18 is sleeved on the transmission shaft 15 and fixedly connected to the transmission shaft 15. A driven gear 19 meshes on one side of the drive gear 18. A rotating sleeve 20 is sleeved on one side of the driven gear 19 and rotates with it. The rotating sleeves 20 are rotatably connected. The outer ring of the rotating sleeve 20 is fitted inside the fixed block 21 and is rotatably connected to the fixed block 21. The outer surface of the fixed block 21 is fixedly connected to the inner wall of the wall 1. The inner ring of the rotating sleeve 20 is provided with a drive groove 22. The inner side wall of the top of the fixed block 21 is provided with a limit groove 23. The telescopic pipe 4 is fitted inside the rotating sleeve 20 and is slidably connected to the rotating sleeve 20. The outer ring of the telescopic pipe 4 is fixedly connected with a slide rod 24. One end of the slide rod 24 is slidably connected to the limit groove 23, and the other end of the slide rod 24 is slidably connected to the drive groove 22.

[0036] Rainwater is collected by a water-blocking grate 35 and flows into an overflow pipe 2 through a drain 9 on one side. A pressure and alarm sensor 10 is installed at the top of the overflow pipe 2. The pressure and alarm sensor 10, motor 11, and external terminal control equipment are electrically connected. When water falls onto the upper surface of the pressure and alarm sensor 10, overflow information is sent to the external terminal control equipment. The external terminal control equipment controls the motor 11 to rotate. The motor 11 drives the connecting shaft 13 to rotate through the coupling 14 fixedly connected to its output shaft. The connecting shaft 13 then drives the large bevel gear 12 fixedly mounted at its bottom to rotate. The large bevel gear 12 meshes with the small bevel gear 17, which in turn drives the transmission shaft 15 to rotate. The bearing seat 16 supports the drive shaft 15. A drive gear 18 is fixedly sleeved on one side of the drive shaft 15, thereby driving the drive gear 18 to rotate. The drive gear 18 meshes with the driven gear 19, thereby driving the driven gear 19 to rotate. The bellows 3 is made of corrosion-resistant and stretchable material. Under the rotation of the driven gear 19, the driven gear 19 drives the rotating sleeve 20 fixedly sleeved on one side to rotate, thereby causing one end of the drive groove 22 to slide in it, and the other end of the slide rod 24 to slide in the limiting groove 23. Because the drive groove 22 is spiral, the slide rod 24 is fixedly connected to the telescopic pipe 4, causing the telescopic pipe 4 to slide out to the outside of the fixed block 21. The water flows to the outside of the wall 1 through the overflow pipe 2, the bellows 3, and the telescopic pipe 4.

[0037] An operable curtain wall 5 is installed on one side of the telescopic pipe 4. A cleaning brush plate 6 is installed on the top of the operable curtain wall 5. A rotating shaft 7 is installed on one side of the cleaning brush plate 6. A protective shell 8 is installed on one side of the rotating shaft 7. The operable curtain wall 5 is embedded in the wall 1. One side of the cleaning brush plate 6 is fixedly connected to a swing rod 25. One end of the swing rod 25 is sleeved on the rotating shaft 7 and fixedly connected to the rotating shaft 7. A sleeve 26 is fixedly connected to one side of the protective shell 8. The rotating shaft 7 is sleeved in the sleeve 26 and rotatably connected to the sleeve 26. A rotating plate 27 is sleeved on one end of the rotating shaft 7 and fixedly connected to the rotating plate 27. A worm gear 28 is provided on one side of the rotating plate 27. The worm gear 28 is sleeved on the fixed shaft 29 and rotatably connected to the fixed shaft 29. The fixed shaft 29 is fixedly connected to the protective shell 8. The lower side of the worm gear 28 meshes with the worm 30 for transmission. The worm 30 is sleeved inside the protective shell 8 and rotatably connected to the protective shell 8. One end of the worm 30 is fixedly connected to the second motor 31. The protective shell 8 and the second motor 31 are fixedly installed inside the wall 1. A connecting plate 32 is fixedly connected to one side of the worm gear 28. Fixed posts 33 are fixedly connected to both the connecting plate 32 and one side of the rotating plate 27. The fixed posts 33 are rotatably connected to each other through a connecting rod 34.

[0038] Motor 2 31 is electrically connected to an external terminal control device. The operable curtain wall 5 enhances the practicality of the glass curtain wall. When cleaning is required, the rotation of motor 2 31 drives the worm gear 30 fixedly connected to its output shaft to rotate. The worm gear 30 meshes with the worm wheel 28, which is sleeved on the fixed shaft 29, causing the worm wheel 28 to rotate. The worm wheel 28 drives the connecting plate 32 to rotate. Simultaneously, the rotation of the connecting plate 32 drives one end of the connecting rod 34 to move through the fixed column 33. The other end of the connecting rod 34 drives the rotating plate 27 to rotate through the connection of the fixed column 33. The rotating plate 27 then drives the rotating shaft 7 fixedly sleeved inside to rotate. One end of the rotating shaft 7 is fixedly sleeved with a swing rod 25, causing the rotating shaft 7 to swing back and forth. The swing rod 25 then drives the cleaning brush plate 6, ultimately cleaning the curtain wall with the cleaning brush plate 6.

[0039] In actual use, when rainwater flows into the grate 35, it flows into the overflow pipe 2 through the drain port 9 on one side. A pressure and alarm sensor 10 is installed at the top of the overflow pipe 2. When water falls onto the upper surface of the pressure and alarm sensor 10, it sends overflow information to an external terminal control device. In the event of rainwater overflow, an alarm is triggered quickly, providing overflow information to relevant personnel. The external terminal control device controls the rotation of motor 11. Motor 11 drives the connecting shaft 13 to rotate through the coupling 14 fixedly connected to its output shaft. This, in turn, drives the large bevel gear 12 fixedly mounted at its bottom to rotate. The large bevel gear 12 meshes with the small bevel gear 17, which in turn drives the transmission shaft 15 to rotate. The bearing housing 16 supports the drive shaft 15. A drive gear 18 is fixedly sleeved on one side of the drive shaft 15, thereby driving the drive gear 18 to rotate. The drive gear 18 meshes with the driven gear 19, thereby driving the driven gear 19 to rotate. The bellows 3 is made of corrosion-resistant and stretchable material. Under the rotation of the driven gear 19, the driven gear 19 drives the rotating sleeve 20 fixedly sleeved on one side to rotate, thereby causing one end of the drive groove 22 to slide within it, and the other end of the drive rod 24 to slide within the limiting groove 23. Because the drive groove 22 is spiral, the slide rod 24 is fixedly connected to the telescopic pipe 4, causing the telescopic pipe 4 to slide out to the outside of the fixed block 21. The water flows to the wall 1 through the overflow pipe 2, the bellows 3, and the telescopic pipe 4. Externally, the telescopic pipe 4 can extend to a portion of the exterior of the wall 1. When overflowing rainwater flows out, it is a certain distance from the surface of the curtain wall, which can effectively prevent the wall surface from being washed by rainwater for a long time due to the overflow outlet. The overflow device is hidden inside the glass and metal curtain wall, which does not damage the facade of the building. At the same time, it will not create safety hazards such as stress concentration due to drilling holes in the glass curtain wall. When the water stops flowing out, the external terminal control device will control the motor 11 to rotate in the reverse direction, thereby retracting the telescopic pipe 4. When it is necessary to clean the curtain wall, the rotation of the motor 21 drives the worm gear 30 fixedly connected to its output shaft to rotate. The worm gear 30 meshes with the worm wheel 28 for transmission. The worm wheel 28 is sleeved on the fixed shaft 29, thereby rotating the worm wheel 28, which drives the connecting... When the connecting plate 32 rotates, it drives one end of the connecting rod 34 to move via the fixed column 33. The other end of the connecting rod 34, connected by the fixed column 33, drives the rotating plate 27 to rotate. The rotating plate 27 then drives the rotating shaft 7, which is fixedly sleeved within it, to rotate. A swing rod 25, fixedly sleeved at one end of the rotating shaft 7, causes the rotating shaft 7 to drive the swing rod 25 to oscillate back and forth. The swing rod 25 then drives the cleaning brush 6, ultimately cleaning the curtain wall. The protective shell 8 and motor 31 are embedded in the wall 1, reducing the steps of equipment installation and disassembly during curtain wall cleaning, greatly improving work efficiency. It also avoids the need for a steel frame for curtain wall cleaning, exposing the relevant fixing devices to the exterior of the building, reducing damage to the building's appearance.It enhanced the integrity of the building's design.

[0040] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An integrated system for an alarm-enabled retractable concealed curtain wall overflow and cleaning device, comprising a wall (1), characterized in that: A water-blocking grate (35) is provided on one side of the wall (1), an overflow pipe (2) is installed on one side of the water-blocking grate (35), a corrugated pipe (3) is provided at one end of the overflow pipe (2), and a telescopic pipe (4) is fixedly connected to one end of the corrugated pipe (3). An openable curtain wall (5) is provided on one side of the telescopic pipe (4), and a cleaning brush plate (6) is installed on the top of the openable curtain wall (5). A rotating shaft (7) is installed on one side of the cleaning brush plate (6), and a protective shell (8) is provided on one side of the rotating shaft (7). The water-blocking grate (35) is fixedly connected to the wall (1) on one side and to the overflow pipe (2) on the other side. A drain port (9) is provided on one side of the bottom of the water-blocking grate (35). The overflow pipe (2) is installed inside the wall (1) and is fixedly connected to the wall (1). A pressure and alarm sensor (10) is provided at the top of the overflow pipe (2). The bottom of the pressure and alarm sensor (10) is fixedly connected to the overflow pipe (2). The bottom end of the overflow pipe (2) is fixedly connected to the corrugated pipe (3). The top of the corrugated pipe (3) is equipped with a motor (11). The upper side of the motor (11) is fixedly connected to the inner wall of the wall (1). The lower side of the motor (11) is equipped with a large bevel gear (12). The large bevel gear (12) is fitted with a connecting shaft (13) and is fixedly connected to the connecting shaft (13). The top of the connecting shaft (13) is equipped with a coupling (14). One end of the coupling (14) is fixedly connected to the connecting shaft (13), and the other end of the coupling (14) is fixedly connected to the output shaft of the motor (11).

2. The integrated system of retractable concealed curtain wall overflow and cleaning device with alarm capability as described in claim 1, characterized in that: A drive shaft (15) is provided on the lower side of the large bevel gear (12). Both ends of the drive shaft (15) are sleeved in the bearing seat (16). The bearing seat (16) is fixedly connected to the inner wall of the wall (1). A small bevel gear (17) is fixedly sleeved on the drive shaft (15). The large bevel gear (12) and the small bevel gear (17) mesh and drive each other. A drive gear (18) is provided on one side of the small bevel gear (17). The drive gear (18) is sleeved on the drive shaft (15) and fixedly connected to the drive shaft (15). A driven gear (19) meshes on one side of the drive gear (18).

3. The integrated system of retractable concealed curtain wall overflow and cleaning device with alarm capability as described in claim 2, characterized in that: The driven gear (19) is fitted with a rotating sleeve (20) on one side and is rotatably connected to the rotating sleeve (20). The outer ring of the rotating sleeve (20) is fitted inside the fixed block (21) and is rotatably connected to the fixed block (21). The outer surface of the fixed block (21) is fixedly connected to the inner wall of the wall (1). The inner ring of the rotating sleeve (20) is provided with a drive groove (22). The inner side wall of the top of the fixed block (21) is provided with a limit groove (23). The telescopic pipe (4) is fitted inside the rotating sleeve (20) and is slidably connected to the rotating sleeve (20). The outer ring of the telescopic pipe (4) is fixedly connected with a slide rod (24). One end of the slide rod (24) is slidably connected to the limit groove (23), and the other end of the slide rod (24) is slidably connected to the drive groove (22).

4. The integrated system of retractable concealed curtain wall overflow and cleaning device with alarm capability as described in claim 3, characterized in that: The operable curtain wall (5) is embedded in the wall (1). One side of the cleaning brush plate (6) is fixedly connected to the swing rod (25). One end of the swing rod (25) is sleeved on the rotating shaft (7) and fixedly connected to the rotating shaft (7).

5. The integrated system of retractable concealed curtain wall overflow and cleaning device with alarm capability as described in claim 4, characterized in that: The protective shell (8) is fixedly connected to a sleeve (26) on one side. The rotating shaft (7) is sleeved inside the sleeve (26) and rotatably connected to the sleeve (26). One end of the rotating shaft (7) is sleeved with a rotating plate (27) and fixedly connected to the rotating plate (27). A worm gear (28) is provided on one side of the rotating plate (27).

6. The integrated system of retractable concealed curtain wall overflow and cleaning device with alarm capability as described in claim 5, characterized in that: The worm gear (28) is sleeved on the fixed shaft (29) and rotatably connected to the fixed shaft (29). The fixed shaft (29) is fixedly connected to the protective shell (8). The lower side of the worm gear (28) meshes with the worm (30) for transmission. The worm (30) is sleeved inside the protective shell (8) and rotatably connected to the protective shell (8). One end of the worm (30) is fixedly connected to the second motor (31). The protective shell (8) and the second motor (31) are fixedly installed inside the wall (1).

7. The integrated system of retractable concealed curtain wall overflow and cleaning device with alarm capability as described in claim 6, characterized in that: A connecting plate (32) is fixedly connected to one side of the worm gear (28). A fixed column (33) is fixedly connected to one side of both the connecting plate (32) and the rotating plate (27). The fixed columns (33) are rotatably connected to each other by a connecting rod (34).

Citation Information

Patent Citations

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