Rainwater outlet detection device with protection structure

By designing a rainwater outlet detection device with a protective structure, and utilizing the cooperation of components such as the monitoring host, protective sleeve, and water flow sensor, the problem of difficult disassembly and maintenance of existing rainwater pipe drainage monitoring devices has been solved, achieving convenient disassembly and maintenance.

CN223783684UActive Publication Date: 2026-01-09LIANZHI TONGDA (SUZHOU) ENVIRONMENTAL TECH CO LTD
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Patent Information

Application Number
CN202520155459.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-23
Publication Date
2026-01-09
Estimated Expiration
2035-01-23

AI Technical Summary

Technical Problem

Existing rainwater pipe drainage monitoring devices are difficult to disassemble and maintain without tools, resulting in inconvenience in use.

Method used

A rainwater outlet detection device with a protective structure was designed, including a monitoring host, a protective sleeve, a water flow sensor, a rubber sealing ring, and a positioning block. Through the cooperation of these components, easy disassembly and maintenance can be achieved without tools.

Benefits of technology

It enables easy disassembly and maintenance of drainage monitoring devices without the aid of any tools, providing great convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a rainwater discharge port detection device with a protective structure, which comprises a rainwater pipeline, a water discharge port is arranged on the right side of the rainwater pipeline, and a water discharge monitoring device is detachably arranged at the top of the rainwater pipeline. The rainwater pipeline, the drainage monitoring device, the monitoring host, the protective sleeve, a wire, a water flow sensor, a connecting block, a rubber sealing ring, a positioning block, a through opening, a positioning groove, a vertical plate, a pulling plate, a movable rod, a side plate, a clamping groove, a limiting block, a top plate, a fixed groove, a movable groove, a through groove, a sliding column, a lifting plate, a spring and an inserting block are matched with one another; the drainage monitoring device can be conveniently disassembled and maintained without any tools, and great convenience is provided for users.
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Description

Technical Field

[0001] This utility model relates to the field of rainwater detection technology, specifically a rainwater outlet detection device with a protective structure. Background Technology

[0002] Stormwater outfall monitoring devices are primarily used to monitor the flow and quality of stormwater pipe outfalls in urban areas, ensuring the effective operation of urban drainage systems and protecting the urban water environment. These devices typically integrate multiple sensors and technologies to achieve real-time monitoring and data collection of stormwater pipe outfalls.

[0003] A search revealed patent application number CN202120990524.5, which discloses a rainwater pipe drainage monitoring device. This device is used to monitor rainwater discharge pipes connected to rainwater pipe network inspection wells. The device includes a monitoring host and two sensor heads. The monitoring host is installed inside the rainwater pipe network inspection well, and the two sensor heads are electrically connected to the monitoring host via wires. Both sensor heads are installed inside the rainwater discharge pipes and are spaced apart from each other.

[0004] However, in actual use, the above-mentioned patent has the following drawbacks: it is inconvenient to disassemble and maintain the rainwater pipe drainage monitoring device without the aid of any tools, which causes great inconvenience to users. Therefore, we propose a rainwater outlet detection device with a protective structure. Utility Model Content

[0005] The purpose of this invention is to provide a rainwater outlet detection device with a protective structure to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a rainwater outlet detection device with a protective structure, comprising a rainwater pipe, wherein a drain outlet is provided on the right side of the rainwater pipe, and a drainage monitoring device is detachably installed on the top of the rainwater pipe.

[0007] Furthermore, the drainage monitoring device includes a monitoring host, a protective sleeve, wires, a water flow sensor, a connecting block, a rubber sealing ring, and a positioning block. The bottom of the monitoring host is movably abutted against the top of the rainwater pipe. An opening is provided at the top of the rainwater pipe corresponding to the position of the monitoring host. The protective sleeve is fixedly connected to the bottom of the monitoring host.

[0008] Furthermore, the bottom of the protective sleeve penetrates the opening and extends to the outside of the opening, where a water flow sensor is fixedly and sealed. The top of the water flow sensor is connected to the monitoring host via a wire, which is located inside the protective sleeve. The protective sleeve protects the wire. Connecting blocks are fixedly connected to both sides of the monitoring host. A rubber sealing ring is fixedly fitted on the surface of the protective sleeve, and the surface of the rubber sealing ring movably abuts against the inner wall of the opening. By setting the rubber sealing ring, the opening can be sealed, thereby preventing rainwater inside the rainwater pipe from being discharged through the opening and greatly improving the sealing performance.

[0009] Furthermore, the top of the rubber sealing ring is fixedly connected to the bottom of the monitoring host, and positioning blocks are fixedly connected to both the left and right sides of the bottom of the monitoring host. A positioning groove is opened on the top of the rainwater pipe corresponding to the position of the positioning block. The bottom of the positioning block passes through the positioning groove and extends into the interior of the positioning groove. By setting the positioning block and the positioning groove, it is convenient to position the monitoring host during installation. The positioning block and the positioning groove are movably engaged. Two symmetrically arranged vertical plates are fixedly connected to the top of the rainwater pipe.

[0010] Furthermore, a pull plate is movably connected to the side of the vertical plate away from the monitoring host. Two movable rods are fixedly connected to the side of the pull plate near the vertical plate. The end of each movable rod near the monitoring host passes through the vertical plate and extends to the outside of the vertical plate. The movable rods are movably connected to the vertical plate. The ends of the two movable rods near the monitoring host are fixedly connected to the same side plate. The side plate is in movable contact with the monitoring host. A slot is provided on the side of the side plate near the monitoring host. A connecting block passes through the slot and extends into the slot on the side away from the monitoring host. The connecting block is movably engaged with the slot. Limiting blocks are movably connected to the left and right sides of the top of the monitoring host. The limiting blocks are fixedly connected to the side plates. A top plate is fixedly connected to the top of the side of the vertical plate away from the monitoring host. A fixing groove is provided at the bottom of the top plate. A movable groove is provided at the top of the pull plate. A through groove is provided on the side of the pull plate away from the monitoring host.

[0011] Furthermore, the through groove and the movable groove are interconnected, and the top and bottom of the inner wall of the through groove are fixedly connected by a sliding column. A lifting plate is slidably connected to the top of the sliding column. The side of the lifting plate closer to the monitoring host extends into the interior of the movable groove. The lifting plate is movably connected to the through groove. The side of the lifting plate away from the monitoring host extends to the outside of the through groove.

[0012] Furthermore, the lifting plate is in movable contact with the inner wall of the through groove on both the front and rear sides. A spring is sleeved under the surface of the sliding column. A plug-in block is fixedly connected to the top of the lifting plate at the position corresponding to the fixed groove. The top of the plug-in block passes through the movable groove and the fixed groove in sequence and extends into the interior of the fixed groove. The plug-in block is movably engaged with the fixed groove.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This utility model, through the cooperation of rainwater pipes, drainage monitoring devices, monitoring hosts, protective sleeves, wires, water flow sensors, connecting blocks, rubber sealing rings, positioning blocks, openings, positioning grooves, vertical plates, pull plates, movable rods, side plates, slots, limit blocks, top plates, fixed grooves, movable grooves, through grooves, sliding columns, lifting plates, springs, and plug-in blocks, achieves the effect of facilitating the disassembly and maintenance of drainage monitoring devices without the aid of any tools, providing great convenience to users. Attached Figure Description

[0015] Figure 1 This is a front view structural diagram of the present utility model;

[0016] Figure 2 This is a schematic diagram of the drainage monitoring device of this utility model;

[0017] Figure 3 This is a schematic diagram of the assembly structure of the vertical plate and the pull plate of this utility model;

[0018] Figure 4 This is a schematic diagram of the vertical plate of this utility model;

[0019] Figure 5 This is a schematic diagram of the top plate of this utility model.

[0020] In the diagram: 1. Rainwater pipe; 2. Drainage monitoring device; 201. Monitoring host; 202. Protective sleeve; 203. Wire; 204. Water flow sensor; 205. Connecting block; 206. Rubber sealing ring; 207. Positioning block; 3. Through port; 4. Positioning groove; 5. Vertical plate; 6. Pull plate; 7. Movable rod; 8. Side plate; 9. Slot; 10. Limiting block; 11. Top plate; 12. Fixed groove; 13. Movable groove; 14. Through groove; 15. Sliding column; 16. Lifting plate; 17. Spring; 18. Insertion block. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, 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 of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0023] Please see Figure 1-5 A rainwater outlet detection device with a protective structure includes a rainwater pipe 1, a drain outlet on the right side of the rainwater pipe 1, and a drainage monitoring device 2 detachably installed on the top of the rainwater pipe 1.

[0024] Specifically, the drainage monitoring device 2 includes a monitoring host 201, a protective sleeve 202, a wire 203, a water flow sensor 204, a connecting block 205, a rubber sealing ring 206, and a positioning block 207. The bottom of the monitoring host 201 is in movable contact with the top of the rainwater pipe 1. An opening 3 is provided on the top of the rainwater pipe 1 corresponding to the position of the monitoring host 201. The protective sleeve 202 is fixedly connected to the bottom of the monitoring host 201. A display screen and control buttons are installed on the front side of the monitoring host 201. The display screen can display the data signals detected by the water flow sensor in real time.

[0025] In practical implementation, the bottom of the protective sleeve 202 penetrates through the opening 3 and extends to the outside of the opening 3, where a water flow sensor 204 is fixedly and sealed. The top of the water flow sensor 204 is connected to the monitoring host 201 via a wire 203. The wire 203 is located inside the protective sleeve 202. By setting the protective sleeve 202, the wire 203 can be protected. Connecting blocks 205 are fixedly connected to both the left and right sides of the monitoring host 201. A rubber sealing ring 206 is fixedly fitted on the surface of the protective sleeve 202. The surface of the rubber sealing ring 206 is in movable contact with the inner wall of the opening 3. By setting the rubber sealing ring 206, the opening 3 can be sealed, thereby preventing rainwater inside the rainwater pipe 1 from being discharged through the opening 3, which greatly improves the sealing performance.

[0026] Specifically, the top of the rubber sealing ring 206 is fixedly connected to the bottom of the monitoring host 201. Positioning blocks 207 are fixedly connected to the left and right sides of the bottom of the monitoring host 201. A positioning groove 4 is opened on the top of the rainwater pipe 1 corresponding to the position of the positioning block 207. The bottom of the positioning block 207 passes through the positioning groove 4 and extends into the interior of the positioning groove 4. By setting the positioning block 207 and the positioning groove 4, it is convenient to position the monitoring host 201 during installation. The positioning block 207 and the positioning groove 4 are movably engaged. Two symmetrically arranged vertical plates 5 are fixedly connected to the top of the rainwater pipe 1.

[0027] In practical implementation, a pull plate 6 is movably connected to the side of the vertical plate 5 away from the monitoring host 201. Two movable rods 7 are fixedly connected to the side of the pull plate 6 near the vertical plate 5. The end of the movable rod 7 near the monitoring host 201 passes through the vertical plate 5 and extends to the outside of the vertical plate 5. The movable rod 7 is movably connected to the vertical plate 5. The ends of the two movable rods 7 near the monitoring host 201 are fixedly connected to the same side plate 8. The side plate 8 is in movable contact with the monitoring host 201. A slot 9 is provided on the side of the side plate 8 near the monitoring host 201. The connecting block 205 extends through the slot 9 and into the interior of the slot 9 on the side away from the monitoring host 201. The connecting block 205 and the slot 9 are movably engaged. Limiting blocks 10 are movably connected to the top left and right sides of the monitoring host 201. The limiting blocks 10 are fixedly connected to the side plate 8. The top of the vertical plate 5 away from the monitoring host 201 is fixedly connected to the top of the top plate 11. The bottom of the top plate 11 is provided with a fixed groove 12. The top of the pull plate 6 is provided with a movable groove 13. The side of the pull plate 6 away from the monitoring host 201 is provided with a through groove 14.

[0028] Specifically, the through groove 14 and the movable groove 13 are interconnected. The top and bottom of the inner wall of the through groove 14 are fixedly connected by a sliding column 15. A lifting plate 16 is slidably connected to the top of the surface of the sliding column 15. The side of the lifting plate 16 closest to the monitoring host 201 extends into the interior of the movable groove 13. The lifting plate 16 is movably connected to the through groove 14 and the movable groove 13. The side of the lifting plate 16 furthest from the monitoring host 201 extends to the outside of the through groove 14.

[0029] In practice, the lifting plate 16 is in contact with the inner wall of the through groove 14 on both the front and rear sides. A spring 17 is sleeved on the lower surface of the sliding column 15. A plug-in block 18 is fixedly connected to the top of the lifting plate 16 at the position corresponding to the fixed groove 12. The top of the plug-in block 18 passes through the movable groove 13 and the fixed groove 12 in sequence and extends into the interior of the fixed groove 12. The plug-in block 18 is movably engaged with the fixed groove 12.

[0030] In practical applications: When in use, the water flow sensor 204 detects the flow rate of rainwater at the drain outlet of the rainwater pipe 1. At the same time, the water flow sensor 204 transmits the detection data to the monitoring host 201 through the wire 203, and displays it on the display screen on the monitoring host 201. When the drainage monitoring device 2 needs to be disassembled and maintained, simply pull down the pull plate 6 to move the plug block 18 downwards, while simultaneously squeezing the spring 17, thereby causing the plug block 18 to disengage from the fixing groove 12. Then, pull the pull plate 6 to the side away from the monitoring host 201, thereby moving the movable rod 7, side plate 8, and limit block 10 to the appropriate position away from the monitoring host 201, thereby causing the limit block 10 to disengage from the monitoring host 201 and the connecting block 205 to disengage from the slot 9. Then, pull the monitoring host 201 upwards, thereby causing the water flow sensor 204, protective sleeve 202, and rubber sealing ring 206 to be removed from the opening 3, thus removing the drainage monitoring device 2. The drainage monitoring device 2 can then be maintained. Through the above steps, the drainage monitoring device 2 can be easily disassembled and maintained without the need for any disassembly tools.

[0031] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rainwater outlet detection device with a protective structure, comprising a rainwater pipe (1), characterized in that: The rainwater pipe (1) has a drain outlet on its right side, and a drainage monitoring device (2) is detachably installed on the top of the rainwater pipe (1).

2. The rainwater outlet detection device with protective structure according to claim 1, characterized in that: The drainage monitoring device (2) includes a monitoring host (201), a protective sleeve (202), a wire (203), a water flow sensor (204), a connecting block (205), a rubber sealing ring (206), and a positioning block (207). The bottom of the monitoring host (201) is in movable contact with the top of the rainwater pipe (1). The top of the rainwater pipe (1) has an opening (3) corresponding to the position of the monitoring host (201). The bottom of the monitoring host (201) is fixedly connected to the protective sleeve (202).

3. The rainwater outlet detection device with a protective structure according to claim 2, characterized in that: The bottom of the protective sleeve (202) passes through the opening (3) and extends to the outside of the opening (3) and is fixedly and sealed to a water flow sensor (204). The top of the water flow sensor (204) is connected to the monitoring host (201) through a wire (203). The left and right sides of the monitoring host (201) are fixedly connected to connecting blocks (205). A rubber sealing ring (206) is fixedly fitted on the surface of the protective sleeve (202). The surface of the rubber sealing ring (206) is in movable contact with the inner wall of the opening (3).

4. The rainwater outlet detection device with a protective structure according to claim 3, characterized in that: The top of the rubber sealing ring (206) is fixedly connected to the bottom of the monitoring host (201). Positioning blocks (207) are fixedly connected to the left and right sides of the bottom of the monitoring host (201). A positioning groove (4) is opened on the top of the rainwater pipe (1) corresponding to the position of the positioning block (207). The bottom of the positioning block (207) passes through the positioning groove (4) and extends into the interior of the positioning groove (4). The positioning block (207) and the positioning groove (4) are movably engaged. Two symmetrically arranged vertical plates (5) are fixedly connected to the top of the rainwater pipe (1).

5. The rainwater outlet detection device with a protective structure according to claim 4, characterized in that: A pull plate (6) is movably connected to the side of the vertical plate (5) away from the monitoring host (201). Two movable rods (7) are fixedly connected to the side of the pull plate (6) near the vertical plate (5). The end of the movable rod (7) near the monitoring host (201) passes through the vertical plate (5) and extends to the outside of the vertical plate (5). The movable rod (7) is movably connected to the vertical plate (5). The ends of the two movable rods (7) near the monitoring host (201) are fixedly connected to the same side plate (8). The side plate (8) is in movable contact with the monitoring host (201). A slot (9) is provided on the side of the side plate (8) near the monitoring host (201). The side of the block (205) away from the monitoring host (201) passes through the slot (9) and extends into the inside of the slot (9). The connecting block (205) is movably engaged with the slot (9). Limiting blocks (10) are movably connected to the top left and right sides of the monitoring host (201). The limiting blocks (10) are fixedly connected to the side plate (8). The top of the vertical plate (5) away from the monitoring host (201) is fixedly connected to the top plate (11). The bottom of the top plate (11) is provided with a fixing groove (12). The top of the pull plate (6) is provided with a movable groove (13). The side of the pull plate (6) away from the monitoring host (201) is provided with a through groove (14).

6. The rainwater outlet detection device with a protective structure according to claim 5, characterized in that: The through groove (14) and the movable groove (13) are interconnected. The top and bottom of the inner wall of the through groove (14) are fixedly connected by a sliding column (15). A lifting plate (16) is slidably connected to the top of the surface of the sliding column (15). The lifting plate (16) extends into the interior of the movable groove (13) on the side closer to the monitoring host (201). The lifting plate (16) is movably connected to the through groove (14). The lifting plate (16) is movably connected to the movable groove (13). The side of the lifting plate (16) away from the monitoring host (201) extends to the outside of the through groove (14).

7. A rainwater outlet detection device with a protective structure according to claim 6, characterized in that: The lifting plate (16) is in contact with the inner wall of the through groove (14) on both the front and rear sides. A spring (17) is sleeved on the lower surface of the sliding column (15). A plug-in block (18) is fixedly connected to the top of the lifting plate (16) at the position corresponding to the fixed groove (12). The top of the plug-in block (18) passes through the movable groove (13) and the fixed groove (12) in sequence and extends into the interior of the fixed groove (12).

Citation Information

Patent Citations

  • Rainwater pipeline drainage monitoring device

    CN215253297U