Pipeline water leakage monitoring device for municipal water supply and drainage
By introducing water connection and sweeping mechanisms into the municipal water supply and drainage pipeline monitoring device, the detection error problem caused by water droplet adsorption is solved, and the accurate droplets and weight measurement of water droplets are achieved, ensuring the accuracy and continuity of monitoring results.
Patent Information
- Application Number
- CN202421149436.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-23
AI Technical Summary
When the existing municipal water supply and drainage pipeline water leakage monitoring device seeps water, smaller water droplets will adsorb on the surface of the pipeline, causing water to fall inconveniently, causing errors in the detection result and affecting the normal use of municipal maintenance personnel.
A monitoring device including a water contact mechanism and a sweeping mechanism is designed. The telescopic hose and solenoid valve are driven by a rotating sleeve, so that the water droplets fall vertically to the water storage shell, weigh them using a gravity sensor and transmit them through the sending controller. Data, drain water droplets regularly to ensure accurate detection.
It effectively solves the detection error problem caused by water droplet adsorption, ensures the accuracy of monitoring results, and facilitates the continuity of subsequent detection.
Smart Images

Figure CN222316710U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drainage pipeline water leakage monitoring devices, in particular to a municipal water supply and drainage pipeline water leakage monitoring device. Background Art
[0002] The drainage pipe water leakage monitoring device is a device for detecting water seeping from the pipe joints, which is convenient for municipal maintenance personnel to check the drainage pipes.
[0003] After searching, the announcement number is CN220397312U, and the name is a utility model for a water leakage monitoring device for municipal water supply and drainage pipes, including a fixed pipe body. Through research and analysis, it is found that although it has the advantages of tighter installation and avoiding leakage in the connection parts due to long-term use, which affects the normal monitoring effect, it still has the following disadvantages to a certain extent.
[0004] For example, when water seepage occurs in a pipe, smaller water droplets will be adsorbed on the surface of the pipe, and the seeping water will not be easy to fall down, which will cause errors in the detection results and make it inconvenient for municipal maintenance personnel to use normally. In order to solve the above technical problems, we have designed a municipal water supply and drainage pipeline water leakage monitoring device. Utility Model Content
[0005] The purpose of the utility model is to provide a water leakage monitoring device for municipal water supply and drainage pipelines, which has the advantages of convenient water collection and sweeping off water droplets, and solves the problem that when water seepage occurs in the pipeline, smaller water droplets will be adsorbed on the surface of the pipeline, and the seeped water is not easy to fall, which will cause errors in the detection results and be inconvenient for normal use by municipal maintenance personnel.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a municipal water supply and drainage pipeline water leakage monitoring device, comprising a first drainage pipe, a surface sleeve of the first drainage pipe is provided with a connecting sleeve, the rear side of the first drainage pipe is connected with a second drainage pipe, the surface of the second drainage pipe is in contact with the connecting sleeve, the surface of the first drainage pipe is fixedly sleeved with a first closing plate, the rear side of the first closing plate is connected with a mounting sleeve by bolts, the surface of the mounting sleeve is rotatably sleeved with a rotating sleeve, the bottom of the rotating sleeve is provided with a water receiving mechanism, the surface of the second drainage pipe is provided with a water sweeping mechanism, and the right side of the second drainage pipe is connected with a signaling controller by bolts.
[0007] Preferably, the water receiving mechanism includes a connecting seat, the top of the connecting seat is connected to the rotating sleeve, the bottom of the connecting seat is connected to a telescopic hose, the bottom of the telescopic hose is connected to a water holding shell, the front and rear sides of the connecting seat are welded with fixed blocks, the bottom of the fixed block is connected to a gravity sensor by bolts, the bottom of the gravity sensor is connected to a connecting block by bolts, the opposite side of the connecting block is welded to the water holding shell, and the sending controller is electrically connected to the gravity sensor.
[0008] Preferably, the bottom of the water storage shell is connected to a solenoid valve, and the signal transmitting controller is electrically connected to the solenoid valve.
[0009] Preferably, the water sweeping mechanism includes a movable sleeve, the surface of the second drainage pipe is rotatably connected to the movable sleeve, the surface fixing sleeve of the movable sleeve is provided with a gear ring, the top of the second drainage pipe is connected to a motor by bolts, the transmission shaft of the motor is connected to a gear by bolts, the front side of the movable sleeve is connected to a water sweeping rod by bolts, the rear side of the mounting sleeve is connected to a second closing plate by bolts, the surface of the movable sleeve is rotatably connected to the second closing plate, and the sending controller is electrically connected to the motor.
[0010] Preferably, a first sealing gasket is provided at the connection between the rear side of the mounting sleeve and the second closing plate, and the gear is meshed with the gear ring.
[0011] Preferably, a waterproof bearing is provided at the connection between the surface of the mounting sleeve and the rotating sleeve, and a second sealing gasket is provided at the connection between the first closing plate and the mounting sleeve.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] 1. The utility model drives the connecting seat, the telescopic hose, the water housing and the electromagnetic valve to rotate by rotating the rotating sleeve, so that the bottom of the electromagnetic valve is vertically downward. During the monitoring process, the gear is driven to rotate by the transmission shaft of the motor, and the movable sleeve, the gear ring and the water sweeping rod are driven to rotate by the gear. The water drops attached to the surfaces of the first drainage pipe, the connecting sleeve and the second drainage pipe are swept down by the rotation of the water sweeping rod, and the swept water drops flow into the water housing under the guidance of the rotating sleeve;
[0014] 2. The utility model increases the weight of the water containing shell by the inner water flowing into the water containing shell, and the gravity sensor weighs the water in the water containing shell through the connecting block, and the weighing result is transmitted to the signal transmitting controller, and the data is transmitted to the terminal of the municipal maintenance personnel through the signal transmitting controller. The timing is performed through the signal transmitting controller, and after the detection time is over, the solenoid valve is opened by the signal transmitting controller, and the water in the water containing shell is discharged through the solenoid valve. After the discharge is completed, it is convenient for subsequent re-detection. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is the axonometric drawing of the structure of the utility model;
[0016] Figure 2 It is a three-dimensional diagram of the connecting seat and the connecting block of the utility model;
[0017] Figure 3 It is a three-dimensional diagram of the first drainage pipe and the second drainage pipe of the utility model;
[0018] Figure 4 It is a three-dimensional diagram of the second closing plate and the sweeping rod of the utility model.
[0019] In the figure: 1. first drainage pipe; 2. connecting sleeve; 3. second drainage pipe; 4. first closing plate; 5. second closing plate; 6. mounting sleeve; 7. rotating sleeve; 8. connecting seat; 9. telescopic hose; 10. water container; 11. solenoid valve; 12. fixing block; 13. gravity sensor; 14. connecting block; 15. movable sleeve; 16. gear ring; 17. motor; 18. gear; 19. water sweeping rod; 20. signaling controller; 21. water receiving mechanism; 22. water sweeping mechanism. DETAILED DESCRIPTION
[0020] See also Figure 1-Figure 4 A device for monitoring water leakage in municipal water supply and drainage pipelines comprises a first drainage pipe 1, a connecting sleeve 2 is sleeved on the surface of the first drainage pipe 1, a second drainage pipe 3 is connected to the rear side of the first drainage pipe 1, the surface of the second drainage pipe 3 contacts the connecting sleeve 2, a first closing plate 4 is fixedly sleeved on the surface of the first drainage pipe 1, a mounting sleeve 6 is bolted to the rear side of the first closing plate 4, a rotating sleeve 7 is rotatably sleeved on the surface of the mounting sleeve 6, a water receiving mechanism 21 is arranged at the bottom of the rotating sleeve 7, a water sweeping mechanism 22 is arranged on the surface of the second drainage pipe 3, and a signaling controller 20 is bolted to the right side of the second drainage pipe 3.
[0021] See also Figure 1 and Figure 2 The water receiving mechanism 21 includes a connecting seat 8, the top of the connecting seat 8 is connected to the rotating sleeve 7, and the bottom of the connecting seat 8 is connected to a telescopic hose 9. By setting the telescopic hose 9, it is convenient to provide a moving space for the water holding shell 10, so that the water falling into it can be detected through the water holding shell 10. The bottom of the telescopic hose 9 is connected to the water holding shell 10. The front and rear sides of the connecting seat 8 are welded with fixed blocks 12. The bottom of the fixed block 12 is connected to a gravity sensor 13 by bolts. The bottom of the gravity sensor 13 is connected to a connecting block 14 by bolts. The opposite side of the connecting block 14 is welded to the water holding shell 10, and the sending controller 20 is electrically connected to the gravity sensor 13.
[0022] See also Figure 2The bottom of the water housing 10 is connected to a solenoid valve 11, and the signaling controller 20 is electrically connected to the solenoid valve 11. By setting the solenoid valve 11, the water in the water housing 10 can be easily discharged, which can facilitate subsequent re-detection.
[0023] See also Figure 1 and Figure 4 The water sweeping mechanism 22 includes a movable sleeve 15, the surface of the second drainage pipe 3 is rotatably connected to the movable sleeve 15, the surface fixed sleeve of the movable sleeve 15 is provided with a gear ring 16, the top of the second drainage pipe 3 is connected to a motor 17 by bolts, the transmission shaft of the motor 17 is connected to a gear 18 by bolts, the front side of the movable sleeve 15 is connected to a water sweeping rod 19 by bolts, and the rear side of the mounting sleeve 6 is connected to a second closing plate 5 by bolts. By setting the second closing plate 5, the right side of the mounting sleeve 6 can be easily closed, and the water in the mounting sleeve 6 can be effectively prevented from leaking out. The surface of the movable sleeve 15 is rotatably connected to the second closing plate 5, and the sending controller 20 is electrically connected to the motor 17.
[0024] See also Figure 4 A first sealing gasket is provided at the connection between the rear side of the mounting sleeve 6 and the second closing plate 5. By providing the first sealing gasket, the connection between the second closing plate 5 and the mounting sleeve 6 can be easily sealed, which can effectively prevent water in the mounting sleeve 6 from seeping out, and the gear 18 is meshed with the gear ring 16.
[0025] See also Figure 1 A waterproof bearing is provided at the connection between the surface of the mounting sleeve 6 and the rotating sleeve 7. By providing the waterproof bearing, water in the mounting sleeve 6 and the rotating sleeve 7 can be effectively prevented from leaking out. A second sealing gasket is provided at the connection between the first closing plate 4 and the mounting sleeve 6. By providing the first closing plate 4 and the second sealing gasket, the connection between the first closing plate 4 and the mounting sleeve 6 can be easily sealed, which can effectively prevent water in the mounting sleeve 6 from leaking out.
[0026] When in use, the connecting seat 8, the telescopic hose 9, the water container 10 and the electromagnetic valve 11 are rotated by rotating the rotating sleeve 7, so that the bottom of the electromagnetic valve 11 is vertically downward. During the monitoring process, the motor 17 is started by the external controller, and the gear 18 is driven to rotate by the transmission shaft of the motor 17. The movable sleeve 15, the gear ring 16 and the water sweeping rod 19 are driven to rotate by the gear 18. The water drops attached to the surfaces of the first drainage pipe 1, the connecting sleeve 2 and the second drainage pipe 3 are swept down by the rotation of the water sweeping rod 19. The swept water drops are guided by the rotating sleeve 7. The water flows down into the water containing shell 10, and the inner water flowing into the water containing shell 10 increases the weight of the water containing shell 10. The gravity sensor 13 weighs the water in the water containing shell 10 through the connecting block 14, and the weighing result is transmitted to the signal transmitting controller 20. The signal transmitting controller 20 transmits the data to the terminal of the municipal maintenance personnel, and the signal transmitting controller 20 is used for timing. After the detection time is over, the solenoid valve 11 is opened by the signal transmitting controller 20, and the water in the water containing shell 10 is discharged through the solenoid valve 11. After the discharge is completed, it is convenient for subsequent re-detection.
[0027] In summary: the municipal water supply and drainage pipeline water leakage monitoring device, through the motor 17, gear 18, water sweeping rod 19, signaling controller 20, water receiving mechanism 21 and water sweeping mechanism 22, solves the problem that when water seepage occurs in the pipeline, smaller water droplets will be adsorbed on the surface of the pipeline, the seeped water is not easy to fall, which will cause errors in the detection results and be inconvenient for normal use by municipal maintenance personnel.
Claims
1. A device for monitoring water leakage in a municipal water supply and drainage pipeline, comprising a first drainage pipeline (1), characterized in that: The surface of the first drainage pipe (1) is sleeved with a connection sleeve (2), the rear side of the first drainage pipe (1) is connected with a second drainage pipe (3), the surface of the second drainage pipe (3) is in contact with the connection sleeve (2), the surface of the first drainage pipe (1) is fixedly sleeved with a first closing plate (4), the rear side of the first closing plate (4) is connected with a mounting sleeve (6) by bolts, the surface of the mounting sleeve (6) is rotatably sleeved with a rotating sleeve (7), the bottom of the rotating sleeve (7) is provided with a water receiving mechanism (21), the surface of the second drainage pipe (3) is provided with a water sweeping mechanism (22), and the right side of the second drainage pipe (3) is connected with a signaling controller (20) by bolts.
2. A municipal water supply and drainage pipeline water leakage monitoring device according to claim 1, characterized in that: The water receiving mechanism (21) comprises a connecting seat (8), the top of the connecting seat (8) is connected to the rotating sleeve (7), the bottom of the connecting seat (8) is connected to a telescopic hose (9), the bottom of the telescopic hose (9) is connected to a water storage shell (10), the front and rear sides of the connecting seat (8) are welded with fixed blocks (12), the bottom of the fixed block (12) is connected to a gravity sensor (13) by bolts, the bottom of the gravity sensor (13) is connected to a connecting block (14) by bolts, the opposite side of the connecting block (14) is welded to the water storage shell (10), and the signal transmitting controller (20) is electrically connected to the gravity sensor (13).
3. A municipal water supply and drainage pipeline water leakage monitoring device according to claim 2, characterized in that: The bottom of the water container (10) is connected to a solenoid valve (11), and the signal transmission controller (20) is electrically connected to the solenoid valve (11).
4. A municipal water supply and drainage pipeline water leakage monitoring device according to claim 1, characterized in that: The water sweeping mechanism (22) comprises a movable sleeve (15), the surface of the second drainage pipe (3) is rotatably connected to the movable sleeve (15), the surface fixed sleeve of the movable sleeve (15) is provided with a gear ring (16), the top of the second drainage pipe (3) is connected to a motor (17) by bolts, the transmission shaft of the motor (17) is connected to a gear (18) by bolts, the front side of the movable sleeve (15) is connected to a water sweeping rod (19) by bolts, the rear side of the mounting sleeve (6) is connected to a second closing plate (5) by bolts, the surface of the movable sleeve (15) is rotatably connected to the second closing plate (5), and the signaling controller (20) is electrically connected to the motor (17).
5. A municipal water supply and drainage pipeline water leakage monitoring device according to claim 4, characterized in that: A first sealing gasket is provided at the connection between the rear side of the mounting sleeve (6) and the second closing plate (5), and the gear (18) is meshed with the gear ring (16).
6. A municipal water supply and drainage pipeline water leakage monitoring device according to claim 1, characterized in that: A waterproof bearing is provided at the connection between the surface of the installation sleeve (6) and the rotating sleeve (7), and a second sealing gasket is provided at the connection between the first closing plate (4) and the installation sleeve (6).
Citation Information
Patent Citations
Pipeline water leakage monitoring device for municipal water supply and drainage
CN220397312U