Underground pipeline water leakage monitoring equipment based on underground humidity detection

By using underground pipeline leakage monitoring equipment based on ground humidity detection, and employing servo motors and humidity sensors to locate leak points, the problem of the inability to quickly and accurately locate leaks in existing technologies has been solved, thus improving emergency repair efficiency.

CN223595696UActive Publication Date: 2025-11-25LANZHOU NEW DISTRICT CHEM THERMAL POWER CO LTD
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Patent Information

Application Number
CN202423229258.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-11-25
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

Existing underground pipeline leak detection devices cannot quickly and accurately locate leaks, requiring operators to manually dig, which slows down repairs.

Method used

The equipment uses soil moisture detection technology, which employs a servo motor to drive a threaded rod and drill bit, combined with a moisture sensor and alarm device, to detect soil moisture in real time in order to locate the leak point.

Benefits of technology

It enables rapid and accurate location of leaking areas, reduces manual excavation time, and improves the speed of underground pipeline repair and equipment applicability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses underground pipeline water leakage monitoring equipment based on underground humidity detection, which belongs to the technical field of pipeline water leakage monitoring and comprises a supporting seat, a supporting block is fixedly connected to the upper surface of the supporting seat, a threaded rod is rotatably connected to the inside of the supporting block, and a servo motor is fixedly connected to the top end of the threaded rod. The outer surface of the threaded rod is in threaded connection with a lifting block, the lifting block is slidably connected into the supporting block, the front face of the lifting block is fixedly connected with a connecting block, and the inner top wall of the connecting block is fixedly connected with a rotating motor. According to the underground pipeline water leakage monitoring equipment based on underground humidity detection, through cooperation of a plurality of assemblies, after an approximate water leakage position is positioned, the capability of quickly searching a water leakage area is achieved, an operator does not need to manually excavate soil at different positions, the searching time is effectively shortened, the emergency repair speed of an underground pipeline is increased, and the working efficiency is improved. And the applicability of the underground pipeline water leakage monitoring equipment is improved.
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Description

Technical Field

[0001] This application belongs to the field of pipeline leakage monitoring technology, and in particular relates to an underground pipeline leakage monitoring device based on underground humidity detection. Background Technology

[0002] Underground pipeline leak monitoring equipment is a system used to detect and locate leaks in underground pipelines. It can monitor the status of underground pipelines in real time, detect leaks in a timely manner and issue alarms. Underground pipeline leaks not only lead to the waste of water resources, but may also cause a series of problems such as ground subsidence, soil and water pollution. Therefore, efficient leak monitoring equipment is crucial for the maintenance of urban infrastructure.

[0003] Existing underground pipeline leakage monitoring devices, after locating the approximate location of the leak, lack the ability to quickly pinpoint the leak area. Operators need to manually excavate the soil in different locations to determine the exact location, which consumes a lot of time and seriously affects the repair speed of underground pipelines, thus reducing the applicability of underground pipeline leakage monitoring equipment.

[0004] To address this issue, we propose an underground pipeline leakage monitoring device based on underground humidity detection. Utility Model Content

[0005] The purpose of this application is to solve the problem that existing technologies cannot accurately locate leaks, and to propose an underground pipeline leak monitoring device based on underground humidity detection.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A leak detection device for underground pipelines based on underground humidity detection includes a support base. A support block is fixedly connected to the upper surface of the support base. A threaded rod is rotatably connected inside the support block. A servo motor is fixedly connected to the top end of the threaded rod. A lifting block is threadedly connected to the outer surface of the threaded rod. The lifting block is slidably connected to the inside of the support block. A connecting block is fixedly connected to the front of the lifting block. A rotating motor is fixedly connected to the inner top wall of the connecting block. A transmission rod is fixedly connected to the output end of the rotating motor. The bottom end of the transmission rod passes through the connecting block and is fixedly connected to a pressing rod. A through hole is opened on the upper surface of the support base. A drill bit is fixedly connected to the bottom end of the pressing rod. A humidity sensor is fixedly connected to the inner wall of the pressing rod. A buzzer and an alarm light are fixedly connected to the upper surface of the support block. Both the buzzer and the alarm light are electrically connected to the humidity sensor through wires.

[0008] Preferably, an auxiliary bearing is fixedly connected to the outer surface of the threaded rod, and the auxiliary bearing is embedded inside the support block.

[0009] Preferably, the servo motor is provided with a protective shell, and the bottom surface of the protective shell is fixedly connected to the upper surface of the support block.

[0010] Preferably, a sliding block is fixedly connected to the left side of the lifting block, and the sliding block is slidably connected to the inside of the support block.

[0011] Preferably, a rotating bearing is fitted onto the outer surface of the transmission rod, and the rotating bearing is embedded inside the connecting block.

[0012] Preferably, the bottom surface of the support base is fixedly connected to two sets of auxiliary blocks, and each set of auxiliary blocks is rotatably connected to a movable wheel.

[0013] Preferably, an auxiliary handle is fixedly connected to the upper surface of the support base, and an anti-slip sleeve is fixedly connected to the outer surface of the auxiliary handle.

[0014] Preferably, the outer surface of the auxiliary handle is fixedly connected to two reinforcing rings, and the bottom end of each reinforcing ring is fixedly connected to the upper surface of the support base.

[0015] In summary, the technical effects and advantages of this application are as follows:

[0016] Equipped with a support block, threaded rod, servo motor, lifting block, connecting block, rotating motor, transmission rod, pressing rod, through hole, drill bit, humidity sensor, buzzer, and alarm light, the system utilizes a servo motor to rotate the threaded rod, causing the lifting block to descend and simultaneously lowering the connecting block. The rotating motor then drives the transmission rod and pressing rod to rotate, causing the drill bit to rotate. The rotating drill bit inserts the pressing rod into the soil, and the humidity sensor detects the soil moisture to locate the leak. When the humidity sensor detects that the surrounding soil moisture reaches a set value, it indicates a leak in the pipeline. At this point, the humidity sensor sends an electrical signal to the buzzer and alarm light, alerting the operator with the sound of the buzzer and the light of the alarm light. This system enables rapid location of the leak area after locating its approximate location, eliminating the need for manual excavation of different soil locations, effectively reducing search time, increasing the speed of underground pipeline repair, and improving the applicability of underground pipeline leak monitoring equipment. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the protective shell of this utility model.

[0018] Figure 2 This is a cross-sectional three-dimensional structural schematic diagram of the support block of this utility model.

[0019] Figure 3This is a cross-sectional three-dimensional structural schematic diagram of the connecting block of this utility model.

[0020] Figure 4 This is a cross-sectional three-dimensional structural schematic diagram of the support base of this utility model.

[0021] In the diagram: 1. Support base; 2. Support block; 3. Threaded rod; 4. Servo motor; 5. Lifting block; 6. Connecting block; 7. Rotating motor; 8. Transmission rod; 9. Pressing rod; 10. Through hole; 11. Drill bit; 12. Humidity sensor; 13. Buzzer; 14. Alarm light; 15. Auxiliary bearing; 16. Protective shell; 17. Sliding block; 18. Rotating bearing; 19. Auxiliary block; 20. Moving wheel; 21. Auxiliary handle; 22. Anti-slip sleeve; 23. Reinforcing ring. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Reference Figure 1-4 A leak detection device for underground pipelines based on ground humidity detection includes a support base 1, a support block 2 fixedly connected to the upper surface of the support base 1, a threaded rod 3 rotatably connected inside the support block 2, and an auxiliary bearing 15 fixedly connected to the outer surface of the threaded rod 3. The auxiliary bearing 15 is embedded inside the support block 2. The auxiliary bearing 15 can reduce the friction generated by the threaded rod 3 when rotating, making the threaded rod 3 more sensitive when rotating, and at the same time, it can also reduce the wear rate of the threaded rod 3 when rotating, and increase the service life of the threaded rod 3.

[0024] A servo motor 4 is fixedly connected to the top of the threaded rod 3. A protective shell 16 is provided on the outside of the servo motor 4. The bottom surface of the protective shell 16 is fixedly connected to the upper surface of the support block 2. The protective shell 16 can provide protection for the servo motor 4, preventing dust or rainwater from entering the servo motor 4 and causing damage to it, thus effectively improving the service life of the servo motor 4.

[0025] The outer surface of the threaded rod 3 is threaded with a lifting block 5. The lifting block 5 is slidably connected to the inside of the support block 2. The left side of the lifting block 5 is fixedly connected with a sliding block 17. The sliding block 17 is slidably connected to the inside of the support block 2. The sliding block 17 can move simultaneously with the lifting block 5. The friction generated by the sliding block 17 on the support block 2 during the movement of the lifting block 5 is used to increase the stability of the lifting block 5 during movement and to provide an effective force-bearing position for the lifting block 5.

[0026] A connecting block 6 is fixedly connected to the front of the lifting block 5. A rotating motor 7 is fixedly connected to the inner top wall of the connecting block 6. A transmission rod 8 is fixedly connected to the power output end of the rotating motor 7. The bottom end of the transmission rod 8 passes through the connecting block 6 and is fixedly connected to a pressing rod 9. A rotating bearing 18 is sleeved on the outer surface of the transmission rod 8. The rotating bearing 18 is embedded in the interior of the connecting block 6. The rotating bearing 18 can reduce the friction generated by the transmission rod 8 when rotating, making the transmission rod 8 more sensitive when rotating. At the same time, it can also reduce the wear rate of the transmission rod 8 when rotating and increase the durability of the transmission rod 8.

[0027] The upper surface of the support base 1 has a through hole 10, and the bottom end of the lower pressure rod 9 is fixedly connected to a drill bit 11. The bottom surface of the support base 1 is fixedly connected to two sets of auxiliary blocks 19. Each set of auxiliary blocks 19 has a movable wheel 20 rotatably connected inside. By using the cooperation of the auxiliary blocks 19 and the movable wheel 20, the ease of moving the support base 1 can be improved, and the convenience of turning the support base 1 can also be increased.

[0028] A humidity sensor 12 is fixedly connected to the inner wall of the pressure rod 9. A buzzer 13 and an alarm light 14 are fixedly connected to the upper surface of the support block 2. An auxiliary handle 21 is fixedly connected to the upper surface of the support base 1. An anti-slip sleeve 22 is fixedly connected to the outer surface of the auxiliary handle 21. Through the cooperation of the auxiliary handle 21 and the anti-slip sleeve 22, a good force-bearing position can be provided for the support base 1, which increases the convenience when pushing the support base 1 and further improves the ease of use.

[0029] Both the buzzer 13 and the alarm light 14 are electrically connected to the humidity sensor 12 via wires. Two reinforcing rings 23 are fixedly connected to the outer surface of the auxiliary handle 21. The bottom end of each reinforcing ring 23 is fixedly connected to the upper surface of the support base 1. The reinforcing rings 23 can increase the fixed connection area between the auxiliary handle 21 and the support base 1, thereby increasing the firmness of the connection between the two and preventing the connection from loosening after long-term use, thus increasing the durability of the device.

[0030] The working principle of this utility model is as follows: In use, first connect the servo motor 4, rotary motor 7, humidity sensor 12, buzzer 13, and alarm light 14 to the power supply, and push the auxiliary handle 21 to move the support base 1 to a suitable position using the cooperation of the auxiliary block 19 and the moving wheel 20. When it is necessary to detect the leak location, start the servo motor 4. The power generated by the servo motor 4 drives the threaded rod 3 to rotate. The auxiliary bearing 15 can enhance the effect of the threaded rod 3 rotation and cause the lifting block 5 to move downwards. At the same time, the rotary motor 7 drives the transmission rod 8, the lowering rod 9, and the drill bit 11 to rotate, thereby causing the drill bit 11 to descend and rotate simultaneously. The drill bit 11 drives the lowering rod 9 to drill into the soil, at which point... The servo motor 4 controls the descent depth of the drill bit 11, and the humidity sensor 12 detects the humidity in the soil around the pressure rod 9. When the soil humidity does not reach the preset value, it indicates that there is no pipe leak. Then, the servo motor 4 will drive the threaded rod 3 to reverse and move the drill bit 11 out of the soil, so as to detect other areas again. When the humidity in the soil reaches the preset value, it indicates that there is a pipe leak. At this time, the humidity sensor 12 will send an electrical signal to the buzzer 13 and the alarm light 14 through the wire. The buzzer 13 sound and the alarm light 14 light will remind the operator to carry out emergency repairs in time, which effectively increases the effectiveness of the underground pipe leakage monitoring equipment.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A leak monitoring device for underground pipelines based on underground humidity detection, comprising a support base (1), characterized in that: A support block (2) is fixedly connected to the upper surface of the support base (1). A threaded rod (3) is rotatably connected inside the support block (2). A servo motor (4) is fixedly connected to the top of the threaded rod (3). A lifting block (5) is threadedly connected to the outer surface of the threaded rod (3). The lifting block (5) is slidably connected to the inside of the support block (2). A connecting block (6) is fixedly connected to the front of the lifting block (5). A rotating motor (7) is fixedly connected to the inner top wall of the connecting block (6). The power output end of the rotating motor (7) is fixed. A transmission rod (8) is connected, and the bottom end of the transmission rod (8) passes through the connecting block (6) and is fixedly connected to a pressure rod (9). A through hole (10) is opened on the upper surface of the support base (1). A drill bit (11) is fixedly connected to the bottom end of the pressure rod (9). A humidity sensor (12) is fixedly connected to the inner wall of the pressure rod (9). A buzzer (13) and an alarm light (14) are fixedly connected to the upper surface of the support block (2). The buzzer (13) and the alarm light (14) are both electrically connected to the humidity sensor (12) through wires.

2. The underground pipeline leakage monitoring device based on underground humidity detection according to claim 1, characterized in that: An auxiliary bearing (15) is fixedly connected to the outer surface of the threaded rod (3), and the auxiliary bearing (15) is embedded in the interior of the support block (2).

3. The underground pipeline leakage monitoring device based on underground humidity detection according to claim 1, characterized in that: The servo motor (4) is provided with a protective shell (16), and the bottom surface of the protective shell (16) is fixedly connected to the upper surface of the support block (2).

4. The underground pipeline leakage monitoring device based on underground humidity detection according to claim 1, characterized in that: A sliding block (17) is fixedly connected to the left side of the lifting block (5), and the sliding block (17) is slidably connected to the inside of the support block (2).

5. The underground pipeline leakage monitoring device based on underground humidity detection according to claim 1, characterized in that: The outer surface of the transmission rod (8) is fitted with a rotating bearing (18), which is embedded inside the connecting block (6).

6. The underground pipeline leakage monitoring device based on underground humidity detection according to claim 1, characterized in that: The bottom surface of the support base (1) is fixedly connected to two sets of auxiliary blocks (19), and each set of auxiliary blocks (19) is rotatably connected to a movable wheel (20).

7. The underground pipeline leakage monitoring device based on underground humidity detection according to claim 1, characterized in that: An auxiliary handle (21) is fixedly connected to the upper surface of the support base (1), and an anti-slip sleeve (22) is fixedly connected to the outer surface of the auxiliary handle (21).

8. The underground pipeline leakage monitoring device based on underground humidity detection according to claim 7, characterized in that: The outer surface of the auxiliary handle (21) is fixedly connected to two reinforcing rings (23), and the bottom end of each reinforcing ring (23) is fixedly connected to the upper surface of the support base (1).