Water conservancy project leakage detector
By introducing a positioning frame and detection components into the leakage detector, and utilizing components such as a cone-shaped soil breaker and a humidity sensor, the leakage location can be quickly and accurately located, solving the problem of low leakage detection efficiency in existing technologies and improving construction efficiency.
Patent Information
- Application Number
- CN202422843060.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-11-21
AI Technical Summary
Existing leak detectors are inefficient at detecting leaks in underground pipes, requiring multiple tests to confirm the location, which leads to low construction efficiency.
Employing a positioning frame and detection components, including a cone-shaped soil breaker, a humidity sensor, an adjusting screw, and a disassembly assembly, the system quickly locates leaks through multi-directional humidity detection. Combined with humidity data displayed on the industrial control host, it achieves precise positioning.
It improves the efficiency of leak location detection, enabling quick and accurate location of leaking pipes, and reduces the complexity and time cost of construction.
Smart Images

Figure CN223827215U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water conservancy engineering technology, and in particular to a water conservancy engineering leakage detector. Background Technology
[0002] Water conservancy projects refer to projects that control and regulate surface water and groundwater to achieve the effect of eliminating harm and promoting benefits. Examples include dams, dikes, spillways, sluice gates, and canals. In projects that regulate groundwater, it is necessary to pre-bury pipelines in the soil to transport groundwater.
[0003] Currently, most construction pipelines in groundwater allocation projects are pre-buried underground. Once a pipeline leaks, it is necessary to detect the location of the leak before excavation and pipeline replacement can be carried out. However, existing leak detection instruments can only detect the humidity near the leak once and need to perform multiple repeated tests to confirm the approximate location before excavation and repair. This reduces the efficiency of leak detection and there is room for improvement. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a water conservancy engineering leakage detection instrument.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A water conservancy engineering leakage detector includes a positioning frame. A slot is provided on the front of the positioning frame, and an industrial control host is inserted into the inner wall of the slot. A limit slot is provided on the upper surface of the industrial control host. A sleeve is fixedly connected to the lower surface of the positioning frame, and a conical soil breaker is fixedly connected to the bottom end of the sleeve. Two oblique holes are provided on the surface of the sleeve, and detection components are fixedly connected to the inner walls of both oblique holes. A disassembly assembly is fixedly connected to the upper surface of the positioning frame. The detection component includes a cylindrical cylinder, a limit groove is provided on the inner wall of the cylindrical cylinder, a limit rod is fixedly connected to the inner wall of the limit groove, a first spring is sleeved on the surface of the limit rod, a limit block is slidably connected to the inner wall of the limit groove, a slider is fixedly connected to the side of the limit block, a top rod is fixedly connected to the lower surface of the slider, a humidity sensor is fixedly connected to the bottom end of the top rod, and a top block is fixedly connected to the upper surface of the slider. A threaded through hole is provided on the upper surface of the positioning frame, and an adjusting screw is threadedly connected to the inner wall of the threaded through hole. A push block is fixedly connected to the bottom end of the adjusting screw.
[0007] The assembly / disassembly assembly includes a strip frame, with movable slots on both the left and right inner walls of the strip frame. A round rod is fixedly connected to the bottom wall of each of the two movable slots, and a second spring is sleeved on the surface of each of the two round rods. A movable plate is slidably connected to the inner wall of each of the two movable slots, and a pull plate is fixedly connected to the upper surface of the movable plate. A limit block is fixedly connected to the lower surface of the movable plate.
[0008] Preferably, the lower surface of the limiting block has a circular hole, and the limiting block is slidably connected to the surface of the limiting rod through the circular hole.
[0009] Preferably, one end of the first spring overlaps with the inner wall of the limiting groove, and the other end overlaps with the lower surface of the limiting block, so that the first spring can generate a reaction force when the slider descends.
[0010] Preferably, the bottom end of the adjusting screw extends into the inside of the sleeve, and the position of the push block corresponds to the position of the two top blocks. Rotating the adjusting screw can drive the push block to descend inside the sleeve and press the two top blocks.
[0011] Preferably, the movable plate is slidably connected to the surfaces of the two round rods, and the end of the second spring away from the inner wall of the moving groove overlaps with the upper surface of the movable plate, so that the two second springs can be deformed when the movable plate moves upward.
[0012] Preferably, the limiting plug is adapted to the limiting slot, and the upper surface of the positioning frame is provided with a strip-shaped through hole adapted to the limiting plug, so that the limiting plug can be inserted into the limiting slot and lock the industrial control host.
[0013] The beneficial effects of this utility model are as follows:
[0014] 1. By setting up the detection components, during use, the adjusting screw, push block, top block, slider and top rod can drive two humidity detectors to be inserted into the soil layer in different directions to complete the humidity detection of the soil layer. By viewing which side has higher humidity data through the industrial control host, the specific location of the leaking pipe can be determined, thus improving the efficiency of leaking pipe location detection.
[0015] 2. By setting up the disassembly and assembly components, the pull plate can be pulled upward during use, thereby squeezing the second spring through the movable plate and driving the limit block to disengage from the limit slot, so that the industrial control host can be taken out from the positioning frame, which is highly flexible. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of a water conservancy engineering leakage detector proposed in this utility model;
[0017] Figure 2 This is a schematic diagram of the front section of a water conservancy engineering leakage detector proposed in this utility model;
[0018] Figure 3 This utility model proposes a leakage detector for water conservancy projects. Figure 2 Enlarged schematic diagram of the structure at point A in the middle;
[0019] Figure 4 This is a schematic diagram of the orthographic structure of the positioning frame of a water conservancy engineering leakage detector proposed in this utility model.
[0020] In the diagram: 1. Positioning frame; 2. Industrial control host; 3. Sleeve; 4. Conical soil breaker; 5. Circular cylinder; 6. Limiting rod; 7. First spring; 8. Limiting block; 9. Sliding block; 10. Top rod; 11. Humidity sensor; 12. Top block; 13. Adjusting screw; 14. Push block; 15. Strip frame; 16. Round rod; 17. Second spring; 18. Movable plate; 19. Pull plate; 20. Limiting insert. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0022] Example 1, referring to Figure 1 , Figure 2 and Figure 3 A water conservancy engineering leakage detector includes a positioning frame 1. A slot is provided on the front of the positioning frame 1. An industrial control host 2 is inserted into the inner wall of the slot. A limit slot is provided on the upper surface of the industrial control host 2. A sleeve 3 is fixedly connected to the lower surface of the positioning frame 1. A conical soil breaker 4 is fixedly connected to the bottom end of the sleeve 3. Two oblique holes are provided on the surface of the sleeve 3. A detection component is fixedly connected to the inner wall of each of the two oblique holes. A disassembly and assembly component is fixedly connected to the upper surface of the positioning frame 1. The detection component includes a circular cylinder 5. A limit groove is provided on the inner wall of the circular cylinder 5. A limit rod 6 is fixedly connected to the inner wall of the limit groove. A first spring 7 is sleeved on the surface of the limit rod 6.
[0023] A limiting block 8 is slidably connected to the inner wall of the limiting groove. One end of the first spring 7 overlaps with the inner wall of the limiting groove, and the other end overlaps with the lower surface of the limiting block 8. A circular hole is opened on the lower surface of the limiting block 8. The limiting block 8 is slidably connected to the surface of the limiting rod 6 through the circular hole. A slider 9 is fixedly connected to the side of the limiting block 8. A top rod 10 is fixedly connected to the lower surface of the slider 9. A humidity sensor 11 is fixedly connected to the bottom end of the top rod 10. A top block 12 is fixedly connected to the upper surface of the slider 9. A threaded through hole is opened on the upper surface of the positioning frame 1. An adjusting screw 13 is threadedly connected to the inner wall of the threaded through hole. A push block 14 is fixedly connected to the bottom end of the adjusting screw 13. The bottom end of the adjusting screw 13 extends into the inside of the sleeve 3, and the position of the push block 14 corresponds to the position of the two top blocks 12.
[0024] Using a conical soil breaker 4 inserted into the soil layer near the pipe leak, the adjusting screw 13 is rotated, causing the adjusting screw 13 to drive the push block 14 to descend. The push block 14 can drive the two top blocks 12 to descend, thereby driving the two humidity sensors 11 to extend out of the inclined holes and insert into the soil layer through the slider 9 and the top rod 10. The humidity sensors 11 are used to detect the humidity in the soil layer. Since the water at the pipe leak location will first approach one side of the soil layer, the soil layer closer to the leak location has higher humidity, which can quickly point out the leak location to the staff and improve the detection efficiency.
[0025] Example 2: Refer to Figure 1 and Figure 4 The assembly includes a strip frame 15, with movable grooves on the left and right inner walls of the strip frame 15. A round rod 16 is fixedly connected to the bottom wall of each of the two movable grooves. A second spring 17 is sleeved on the surface of each of the two round rods 16. A movable plate 18 is slidably connected to the inner wall of the two movable grooves. The movable plate 18 is slidably connected to the surface of the two round rods 16. The end of the second spring 17 away from the inner wall of the movable groove overlaps with the upper surface of the movable plate 18. A pull plate 19 is fixedly connected to the upper surface of the movable plate 18. A limit plug 20 is fixedly connected to the lower surface of the movable plate 18. The limit plug 20 is adapted to the limit slot. A strip-shaped through hole adapted to the limit plug 20 is opened on the upper surface of the positioning frame 1.
[0026] Pulling the pull plate 19 upwards will cause the movable plate 18 to rise, squeezing the two second springs 17 and causing the limit plug 20 to disengage from the limit slot, thereby freeing the industrial control host 2 from restriction. At this time, the industrial control host 2 can be taken out of the positioning frame 1 for easy handling and use. When carrying and moving, the industrial control host 2 can be inserted into the positioning frame 1, and the limit plug 20 can be pressed into the limit slot by the force of the second spring 17 itself, ensuring the stability of the industrial control host 2.
[0027] Working principle: First, the conical soil breaker 4 is inserted into the soil layer near the pipe leakage. After insertion, the adjusting screw 13 above the positioning frame 1 is rotated. At this time, the adjusting screw 13 can drive the push block 14 to descend. After the push block 14 descends, it can contact the two top blocks 12 and drive the top blocks 12 to move downward. The two top blocks 12 can drive the two sliders 9 to slide downward. While the sliders 9 slide downward, they drive the limit block 8 to squeeze the first spring 7, and at the same time drive the two humidity sensors 11 to extend out of the inclined hole and insert into the soil layer. The humidity data detected by the two humidity sensors 11 is viewed using the industrial control host 2. Because they are in opposite directions, the humidity sensor 11, which is closer to the leak, detects a higher humidity level than the other side. This allows for a quicker determination of the leak's location, improving search efficiency. Simultaneously, pulling the pull plate 19 upwards raises the movable plate 18 and the limiting block 20, disengaging the limiting block 20 from the limiting slot. This allows the industrial control host 2 to detach from the positioning frame 1 for easy removal and use. It can also be inserted into the positioning frame 1 during transport. Furthermore, the second spring 17 uses its own force to press the limiting block 20 firmly into the limiting slot, ensuring the stability of the industrial control host 2 and enhancing its practicality.
[0028] 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 water conservancy engineering leakage detector, comprising a positioning frame (1), a slot is provided on the front of the positioning frame (1), an industrial control host (2) is inserted into the inner wall of the slot, a limit slot is provided on the upper surface of the industrial control host (2), a sleeve (3) is fixedly connected to the lower surface of the positioning frame (1), a conical soil breaker (4) is fixedly connected to the bottom end of the sleeve (3), two oblique holes are provided on the surface of the sleeve (3), detection components are fixedly connected to the inner walls of the two oblique holes, and a disassembly and assembly component is fixedly connected to the upper surface of the positioning frame (1), characterized in that, The detection assembly includes a cylindrical tube (5), a limiting groove is formed on the inner wall of the cylindrical tube (5), a limiting rod (6) is fixedly connected to the inner wall of the limiting groove, a first spring (7) is sleeved on the surface of the limiting rod (6), a limiting block (8) is slidably connected to the inner wall of the limiting groove, a slider (9) is fixedly connected to the side of the limiting block (8), a top rod (10) is fixedly connected to the lower surface of the slider (9), a humidity sensor (11) is fixedly connected to the bottom end of the top rod (10), a top block (12) is fixedly connected to the upper surface of the slider (9), a threaded through hole is formed on the upper surface of the positioning frame (1), an adjusting screw (13) is threadedly connected to the inner wall of the threaded through hole, and a push block (14) is fixedly connected to the bottom end of the adjusting screw (13). The assembly and disassembly assembly includes a strip frame (15), with movable grooves on the left and right inner walls of the strip frame (15). A round rod (16) is fixedly connected to the bottom wall of each of the two movable grooves. A second spring (17) is sleeved on the surface of each of the two round rods (16). A movable plate (18) is slidably connected to the inner wall of each of the two movable grooves. A pull plate (19) is fixedly connected to the upper surface of the movable plate (18). A limit plug (20) is fixedly connected to the lower surface of the movable plate (18).
2. The water conservancy engineering leakage detector according to claim 1, characterized in that, The lower surface of the limiting block (8) is provided with a circular hole, and the limiting block (8) is slidably connected to the surface of the limiting rod (6) through the circular hole.
3. The water conservancy engineering leakage detector according to claim 1, characterized in that, One end of the first spring (7) overlaps with the inner wall of the limiting groove, and the other end overlaps with the lower surface of the limiting block (8).
4. The water conservancy engineering leakage detector according to claim 1, characterized in that, The bottom end of the adjusting screw (13) extends into the inside of the sleeve (3), and the position of the push block (14) corresponds to the position of the two top blocks (12).
5. A water conservancy engineering leakage detector according to claim 1, characterized in that, The movable plate (18) is slidably connected to the surfaces of the two round rods (16), and the end of the second spring (17) away from the inner wall of the moving groove overlaps with the upper surface of the movable plate (18).
6. A water conservancy engineering leakage detector according to claim 1, characterized in that, The limiting plug (20) is adapted to the limiting slot, and the upper surface of the positioning frame (1) is provided with a strip-shaped through hole adapted to the limiting plug (20).