Waterproof drainage device
By designing a waterproof drainage device with a drainage gate and cleaning components featuring toothed blocks and gear meshing, the problems of poor stability and surface corrosion and dirt in existing devices have been solved, thereby improving the stability and service life of the device.
Patent Information
- Application Number
- CN202520383248.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-06
AI Technical Summary
Existing waterproof and drainage devices have poor stability and are prone to tipping over due to water flow impact. Furthermore, corrosive dirt easily adheres to the surface of the baffle, affecting its service life.
A waterproof drainage device was designed, comprising a baffle plate, a drainage gate with meshing teeth and gears, a cleaning component, and a support component. The opposing movement of the drainage gate is achieved through gear meshing, and the combination of the cleaning component and the support component enhances stability and cleaning effect.
The stability and service life of the water baffle are improved. The support function is enhanced by the support components. The design of the cleaning components extends the stability and service life of the waterproof drainage device.
Smart Images

Figure CN223922084U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water conservancy engineering, and more specifically, to a waterproof drainage device. Background Technology
[0002] As we all know, the purpose of water conservancy projects is to control water flow and prevent floods. By controlling and regulating water flow, we can meet people's daily needs. However, during the construction of water conservancy projects, it is necessary to use waterproof and drainage devices to prevent water from flowing in during construction, which could affect the overall progress of the water conservancy project.
[0003] Most existing waterproof and drainage devices use baffles for blocking, which have poor stability and are prone to tipping over due to the impact of water flow. At the same time, the side of the baffle that is in contact with water is prone to corrosive dirt from long-term contact with water, which affects the service life of the waterproof and drainage device. Utility Model Content
[0004] The purpose of this utility model is to address the problem that most existing waterproof and drainage devices use baffles for blocking, which have poor stability and are prone to tipping over due to the impact of water flow. At the same time, the side of the baffle that is in contact with water is prone to corrosive dirt from long-term contact with water, which affects the service life of the waterproof and drainage device.
[0005] To achieve the above-mentioned objectives, this utility model provides the following technical solution:
[0006] Waterproof drainage devices are provided to improve the above-mentioned problems.
[0007] The application is as follows:
[0008] A waterproof drainage device includes a baffle plate with a cavity at its top and a water inlet inside. Drainage gates are provided on both sides of the baffle plate's interior. Toothed blocks are fixedly installed at the top of the two drainage gates on their adjacent sides. A rotating shaft is rotatably connected to the center of the top of the cavity. A gear is fixedly installed below the rotating shaft inside the cavity. A turntable is fixedly installed at the top of the rotating shaft. A slide rail is fixedly installed at the top of one side of the baffle plate. A cleaning component is provided on the side of the baffle plate away from the slide rail. A support component is installed on the side of the baffle plate away from the cleaning component. An insertion hole is provided at the bottom of the baffle plate near the support component.
[0009] As a preferred technical solution of this application, the top left and right ends of the baffle plate are provided with corresponding sliding grooves for the top engagement of the drain gate, the inner wall of the baffle plate is fitted to the outer surface of the drain gate, and the area of the drain gate is larger than the diameter of the inlet.
[0010] As a preferred technical solution of this application, the tooth block and the gear are meshed, and the movement trajectories of the two drainage gates are opposite.
[0011] As a preferred technical solution of this application, the cleaning component includes a slot, which is formed at both ends of the outer surface of the baffle plate. A connecting block located inside the baffle plate is engaged inside the slot. A cleaning plate that fits against the outer surface of the baffle plate is fixedly installed on the outside of the connecting block. One end of a steel wire is installed at the top center of the cleaning plate. The steel wire is wound around the outer wall of a take-up drum located at the top of the baffle plate. The take-up drum is rotatably connected to the outer surface of a rotating shaft.
[0012] As a preferred technical solution of this application, the support assembly includes a support rod, a slider that engages and slides inside a slide rail is fixedly installed at the top of the support rod, a base located on the same horizontal plane as the baffle plate is rotatably connected to the bottom of the support rod, a fixing block with the same diameter as the insertion hole is provided inside the base, a first spring is fixedly installed at the end of the fixing block away from the insertion hole, a movable block penetrating the upper surface of the support rod is fixedly installed at the top of the base, a through groove that slides with the movable block is opened at the top of the base, and a movable support is provided between the support rod and the base.
[0013] As a preferred technical solution of this application, the movable support frame includes pull rings, hooks, a second spring, and a folding plate. The pull rings are respectively fixedly installed on the upper surface of the support rod and the inner side of the base. The two pull rings are each fitted with a hook inside. The inner ends of the two hooks are fixedly connected to the folding plate. The middle part of the folding plate is connected to the second spring.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0015] In the scheme of this application:
[0016] By using the cleaning component, the drain gate can be opened or closed simultaneously by rotating the turntable, and the steel wire can be retracted and extended. The cleaning plate connected to one end of the steel wire can move up and down on the surface of the baffle, thereby achieving a cleaning effect on the outer surface of the baffle and extending the service life of the baffle.
[0017] The use of the support components facilitates the support of the baffle plate through the cooperation of the support rod and the base. The fixing block inside the base can be easily engaged with the insertion hole on one side of the baffle plate, further increasing the support of the baffle plate. The slider at the top of the support rod can be easily engaged with the slide rail at the top of the baffle plate, making it easy to adjust the position of the support components and further increasing the stability of the baffle plate. At the same time, the use of the movable support frame facilitates the disassembly of the support components. Attached Figure Description
[0018] Figure 1 A front sectional view of the waterproof drainage device provided in this application;
[0019] Figure 2 A rear view schematic diagram of the overall structure of the waterproof and drainage device provided in this application;
[0020] Figure 3 A right-side structural schematic diagram of the waterproof drainage device provided in this application;
[0021] Figure 4 A top sectional view of the waterproof drainage device provided in this application;
[0022] Figure 5 A schematic diagram of the support component structure for the waterproof drainage device provided in this application.
[0023] The image shows:
[0024] 1. Water baffle; 101. Cavity; 102. Slide groove; 2. Water inlet; 3. Drain gate; 4. Tooth block; 5. Rotating shaft; 6. Gear; 7. Turntable; 8. Slide rail; 9. Cleaning assembly; 901. Slot; 902. Connecting block; 903. Cleaning plate; 904. Steel wire; 905. Reel; 10. Slider; 11. Support assembly; 1101. Support rod; 1102. Base; 1103. Fixing block; 1104. First spring; 1105. Movable block; 1106. Movable support frame; 11061. Pull ring; 11062. Hook; 11063. Second spring; 11064. Folding plate; 1107. Through groove; 12. Insertion hole. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.
[0026] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
[0027] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.
[0028] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0029] In the description of this utility model, it should be noted that the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms are only for the convenience of describing this utility model and 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, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0030] like Figure 1-5 As shown, this embodiment proposes a waterproof drainage device, including a baffle plate 1. The baffle plate 1 has a cavity 101 at its top, an inlet 2 inside, and drainage gates 3 on both sides of its interior. Tooth blocks 4 are fixedly installed on the top of the two drainage gates 3 on their adjacent sides. A rotating shaft 5 is rotatably connected to the top center of the cavity 101. A gear 6 is fixedly installed below the rotating shaft 5 inside the cavity 101. A turntable 7 is fixedly installed at the top of the rotating shaft 5. A slide rail 8 is fixedly installed on one top side of the baffle plate 1. A cleaning component 9 is provided on the side of the baffle plate 1 away from the slide rail 8. A support component 11 is installed on the side of the baffle plate 1 away from the cleaning component 9. An insertion hole 12 is provided at the bottom of the side of the baffle plate 1 closest to the support component 11.
[0031] As a preferred embodiment, based on the above method, the top left and right ends of the baffle plate 1 are provided with corresponding sliding grooves 102 for the top engagement of the drain gate 3. The inner wall of the baffle plate 1 is fitted to the outer surface of the drain gate 3, and the area of the drain gate 3 is larger than the diameter of the inlet 2. By setting the drain gate 3, the seepage of water is effectively prevented, thus avoiding the impact on the progress of water conservancy construction.
[0032] As a preferred embodiment, based on the above method, the tooth block 4 and the gear 6 are meshed and connected, and the movement trajectories of the two drain gates 3 are opposite. Through the meshing of the gear 6 and the tooth block 4, the drain gate 3 performs waterproofing and drainage work on the inlet 2.
[0033] In a preferred embodiment, based on the above method, the cleaning component 9 further includes a slot 901, which is formed at both ends of the outer surface of the baffle plate 1. A connecting block 902 located inside the baffle plate 1 is engaged inside the slot 901. A cleaning plate 903 that fits against the outer surface of the baffle plate 1 is fixedly installed on the outside of the connecting block 902. One end of a steel wire 904 is installed at the top center of the cleaning plate 903. The steel wire 904 is wound around the outer wall of a take-up drum 905 located at the top of the baffle plate 1. The take-up drum 905 is rotatably connected to the outer surface of the rotating shaft 5. By using the cleaning component 9, the drain gate 3 can be opened or closed by rotating the turntable 7 to take in and release the steel wire 904. The cleaning plate 903 connected to one end of the steel wire 904 can move up and down on the surface of the baffle plate 1, thereby achieving a cleaning effect on the outer surface of the baffle plate 1 and extending the service life of the baffle plate 1.
[0034] In a preferred embodiment, based on the above method, the support assembly 11 further includes a support rod 1101. A slider 10, which engages and slides inside the slide rail 8, is fixedly installed at the top of the support rod 1101. A base 1102, located on the same horizontal plane as the baffle plate 1, is rotatably connected to the bottom of the support rod 1101. A fixing block 1103, with the same diameter as the insertion hole 12, is provided inside the base 1102. A first spring 1104 is fixedly installed at the end of the fixing block 1103 away from the insertion hole 12. A movable block 1105, penetrating the upper surface of the support rod 1101, is fixedly installed at the top of the base 1102. A sliding contact point with the movable block 1105 is provided at the top of the base 1102. The through groove 1107 of the movable connection is provided with a movable support 1106 between the support rod 1101 and the base 1102. This facilitates the use of the support rod 1101 and the base 1102 to support the baffle 1. The fixed block 1103 inside the base 1102 can be engaged with the insertion hole 12 on one side of the baffle 1, further increasing the support for the baffle 1. The slider 10 at the top of the support rod 1101 can be engaged with the slide rail 8 at the top of the baffle 1 to adjust the position of the support assembly 11, further increasing the stability of the baffle 1. At the same time, the movable support 1106 facilitates the disassembly of the support assembly 11.
[0035] In a preferred embodiment, based on the above method, the movable support 1106 further includes a pull ring 11061, a hook 11062, a second spring 11063, and a folding plate 11064. The pull rings 11061 are respectively fixedly installed on the upper surface of the support rod 1101 and the inner side of the base 1102. The two pull rings 11061 are each fitted with a hook 11062 inside. The inner ends of the two hooks 11062 are fixedly connected to the folding plate 11064. The second spring 11063 is connected to the middle of the folding plate 11064. Under the action of the second spring 11063, the folding plate 11064 is effectively opened, thereby enabling the folding plate 11064 to open the support rod 1101 and the base 1102, thereby increasing the tension of the support rod 1101 and the base 1102 on the baffle plate 1.
[0036] Specifically, the working principle of this solution is as follows: The device is installed at the construction site of a water conservancy project channel for waterproofing and drainage. First, the support rod 1101 is fixed to one side of the baffle plate 1 by connecting the slider 10 to the slide rail 8. The other end of the support rod 1101 is connected to the base 1102 by bolts. Then, the hooks 11062 at both ends of the folding plate 11064 are fastened to the pull rings 11061 on the base 1102 and the support rod 1101. Under the action of the second spring 11063, the folding plate 11064 is effectively opened, allowing it to open the support rod 1101 and the base 1102, increasing the tension of the support rod 1101 and the base 1102 on the baffle plate 1. Then, the position of the slider 10 is moved to determine the position of the support assembly 11, and the movable block 1105 is pulled, causing the fixed block 1103 to move inwards towards the base 1102. Finally, the first spring 1104 is positioned at the corresponding insertion hole 12. Under the stretching force, the fixing block 1103 is pushed outward and engages with the insertion hole 12, thereby fixing the base 1102 and improving the support effect of the support component 11 on the baffle plate 1. After installation, by rotating the turntable 7, the rotating shaft 5 at the bottom of the turntable 7 rotates, causing the rotating shaft 5 to drive the bottom gear 6 to rotate. Since the gear 6 meshes with the toothed block 4 on the drain gate 3, the drain gates 3 on both sides of the inlet 2 move left and right in opposite directions, thereby achieving the purpose of waterproofing the channel. As the turntable 7 rotates and the drain gate 3 moves, the take-up drum 905 on the rotating shaft 5 rotates, thereby taking in and releasing the steel wire 904 wound on the take-up drum 905. This causes the cleaning plate 903 on one end of the steel wire 904 to move up and down. The cleaning plate 903 engages with the slot 901 on one side of the baffle plate 1 through the connecting block 902 on the cleaning plate 903, allowing the cleaning plate 903 to slide on the surface of the baffle plate 1, thereby cleaning the surface of the baffle plate 1 and increasing the service life of the baffle plate 1.
[0037] The above embodiments are only used to illustrate the present utility model and are not intended to limit the technical solutions described in the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, the present utility model is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present utility model, and all technical solutions and improvements that do not depart from the spirit and scope of the utility model, are covered within the scope of the claims of the present utility model.
Claims
1. A waterproof drainage device comprising a water baffle (1), characterized in that, The top of the water baffle (1) is provided with a cavity (101), the inside of the water baffle (1) is provided with a water inlet (2), both sides of the inside of the water baffle (1) are provided with a drain door (3), the side top of the two drain doors (3) close to each other is fixedly installed with a tooth block (4), the top center of the cavity (101) is rotatably connected with a rotating shaft (5), the lower side of the rotating shaft (5) is fixedly installed with a gear (6) in the inside of the cavity (101), the top of the rotating shaft (5) is fixedly installed with a rotating disc (7), one side top of the water baffle (1) is fixedly installed with a sliding rail (8), the side of the water baffle (1) away from the sliding rail (8) is provided with a cleaning assembly (9), the side of the water baffle (1) away from the cleaning assembly (9) is installed with a supporting assembly (11), the bottom of the side of the water baffle (1) close to the supporting assembly (11) is provided with a jack (12).
2. A waterproof drainage device according to claim 1, characterized in that The top of the water baffle (1) is provided with a cavity (101), the inside of the water baffle (1) is provided with a water inlet (2), both sides of the inside of the water baffle (1) are provided with a drain door (3), the side top of the two drain doors (3) close to each other is fixedly installed with a tooth block (4), the top center of the cavity (101) is rotatably connected with a rotating shaft (5), the lower side of the rotating shaft (5) is fixedly installed with a gear (6) in the inside of the cavity (101), the top of the rotating shaft (5) is fixedly installed with a rotating disc (7), one side top of the water baffle (1) is fixedly installed with a sliding rail (8), the side of the water baffle (1) away from the sliding rail (8) is provided with a cleaning assembly (9), the side of the water baffle (1) away from the cleaning assembly (9) is installed with a supporting assembly (11), the bottom of the side of the water baffle (1) close to the supporting assembly (11) is provided with a jack (12).
3. A waterproof drainage device according to claim 2, wherein The tooth block (4) and the gear (6) are meshed, and the movement trajectories of the two drain doors (3) are opposite.
4. A waterproof drainage device according to claim 1, wherein The cleaning assembly (9) comprises a slot (901), the slot (901) is provided on the left and right ends of the outer surface of the water baffle (1), the inside of the slot (901) is provided with a connecting block (902) in the water baffle (1), the outside of the connecting block (902) is fixedly installed with a cleaning plate (903) which is attached to the outer surface of the water baffle (1), one end of the steel wire (904) installed on the top center of the cleaning plate (903) is installed, the steel wire (904) is wound on the outer wall of the take-up drum (905) on the top of the water baffle (1), and the take-up drum (905) is rotatably connected to the outer surface of the rotating shaft (5).
5. A waterproof drainage device according to claim 4, wherein The supporting assembly (11) comprises a supporting rod (1101), the top of the supporting rod (1101) is fixedly installed with a sliding block (10) which is slidably installed in the sliding rail (8), the bottom of the supporting rod (1101) is rotatably connected with a base (1102) which is located on the same horizontal plane of the water baffle (1), the inside of the base (1102) is provided with a fixed block (1103) which has the same diameter as the jack (12), one end of the fixed block (1103) away from the jack (12) is fixedly installed with a first spring (1104), the top of the base (1102) is fixedly installed with a movable block (1105) which penetrates the upper surface of the supporting rod (1101), the top of the base (1102) is provided with a through slot (1107) which is slidably connected with the movable block (1105), and the supporting rod (1101) and the base (1102) are provided with a movable support frame (1106).
6. A waterproof drainage device according to claim 5, wherein Said activity support frame (1106) includes a pull ring (11061), a hook (11062), a second spring (11063) and a folding plate (11064), the pull ring (11061) is fixedly installed on the upper surface of the support rod (1101) and the inner side of the base (1102) respectively, the inside of the two pull rings (11061) is buckled with a hook (11062), the inner end of the two hooks (11062) is fixedly connected with a folding plate (11064), and the middle of the folding plate (11064) is connected with a second spring (11063).