Integrated intelligent leak detection well
By designing a detachable leak detection well structure and components such as steel casing and water stop ring, the problems of insufficient space and low precision in existing leak detection methods are solved, and an efficient and low-cost leak detection well solution is achieved.
Patent Information
- Application Number
- CN202422750881.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-11-12
AI Technical Summary
Existing leak detection methods have problems such as insufficient underground space making it impossible to set up leak detection trenches, easy damage to leak detection wells when dismantling pipelines, and low accuracy of leak detection instruments and susceptibility to interference from residual sound.
An integrated intelligent leak detection well was designed, including a detachable leak detection well structure. It adopts a steel casing and water stop ring design, combined with sealing materials and waterproof layers to ensure the detachability and waterproofness of the leak detection well, reduce the risk of damage to the well, and improve the structural strength and precision through steel bar welding connections.
It effectively avoids the damage to the leak detection well caused by dismantling the water supply pipeline, reduces construction costs, solves the problem of insufficient space, improves the leak detection accuracy, reduces residual sound interference and environmental impact, and realizes high-precision leak detection.
Smart Images

Figure CN223317231U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building water supply and drainage, and specifically to an integrated intelligent leak detection well. Background Art
[0002] In the field of building water supply and drainage technology, water supply pipes may be damaged and tap water leaks may occur due to reasons such as aging of the pipeline network and damage caused by external forces. In addition, since the pipeline network is buried underground, pipeline leakage is not easy to be discovered. Therefore, underground pipelines need to be regularly inspected for leaks. The main leak detection methods currently used in engineering construction are to use leak detection trenches and leak detection wells in combination or to use instruments to detect leaks in water supply pipes.
[0003] However, practice has shown that the existing leak detection methods have the following problems: First, for the method of using a leak detection trench in combination with a leak detection well, it is impossible to set up a leak detection trench when there is insufficient underground space, and since the leak detection well is a whole, dismantling the pipeline can easily damage the leak detection well, making it impossible to continue using it; Second, the method of using instruments to detect leaks in water supply pipelines is not accurate and is easily affected by residual sound. In addition, when the pipeline is buried too deep or the leak outlet is submerged, it is impossible to accurately obtain the leak point.
[0004] Therefore, it is necessary to invent an integrated intelligent leak detection well to solve the above problems. Utility Model Content
[0005] In order to solve the problems of existing leak detection methods, such as the inability to set up leak detection trenches due to insufficient underground space, the easy damage to the leak detection well caused by dismantling the pipeline, the low accuracy of the leak detection instrument, and the great influence of residual sound interference and the environment, the utility model provides an integrated intelligent leak detection well.
[0006] The utility model is realized by adopting the following technical solutions:
[0007] An integrated intelligent leak detection well includes a water supply pipeline and a leak detection well body buried underground. A well cover is provided on the top of the leak detection well body. A well cover support is provided on the upper surface of the well cover. A well cover is installed on the upper end of the well cover support, and the upper surface of the well cover is flush with the ground.
[0008] The leak detection well main body includes a fixed part of the leak detection well and a detachable part of the leak detection well. The detachable part of the leak detection well is connected to the right part of the fixed part of the leak detection well. The left part of the fixed part of the leak detection well is penetrated by a steel casing. The water supply pipe is inserted in the steel casing, and the water supply pipe extends and penetrates the connection between the fixed part of the leak detection well and the detachable part of the leak detection well.
[0009] Furthermore, a plurality of square supports are embedded between the inner wall of the steel casing and the outer wall of the water supply pipe.
[0010] Furthermore, a water stop ring is provided on the outer wall of the steel casing, and the water stop ring is buried in the left part of the fixed part of the leak detection well.
[0011] Furthermore, one end of the steel casing slightly exceeds the inner wall of the leak detection well body, and the inner wall of the leak detection well body is paved with a waterproof layer.
[0012] Furthermore, a plurality of steps evenly distributed up and down are fixed to the inner wall of the leak detection well body.
[0013] Furthermore, the connection between the water supply pipe and the fixed part of the leak detection well and the connection between the water supply pipe and the detachable part of the leak detection well are both filled with sealing materials.
[0014] Furthermore, steel bars are embedded in the interior of the fixed portion of the leak detection well and the interior of the detachable portion of the leak detection well, and the fixed portion of the leak detection well and the detachable portion of the leak detection well are connected by welding the steel bars.
[0015] Furthermore, a leak detection well foundation is provided on the lower surface of the fixed portion of the leak detection well.
[0016] The structural design of the utility model is reasonable and reliable. The detachable structural design of the leak detection well effectively avoids the damage to the leak detection well structure when disassembling the water supply pipe, and the detachable part of the leak detection well can be used multiple times, which effectively reduces the construction cost; the structural design of the steel casing has low requirements on the size of the space, and it replaces the traditional leak detection trench, solving the problem that the leak detection trench cannot be set up when the underground space is insufficient; it is simple to install and disassemble, with low operating difficulty and convenient maintenance; in addition, it is not affected by residual sound interference and environmental influences, and is not affected by the buried depth of the water supply pipe, the leak detection equipment and the experience of the leak detection personnel, and the leak detection accuracy is high. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural diagram of the present utility model.
[0018] Figure 2 It is along Figure 1 Sectional view along line AA.
[0019] Figure 3 It is along Figure 1 Cross-sectional view along line BB.
[0020] Figure 4 It is a structural schematic diagram of the steel casing and the square support in the utility model.
[0021] Figure 5 It is a structural schematic diagram of the detachable part of the leak detection well in the utility model.
[0022] In the figure: 1. Steel casing; 2. Water stop ring; 3. Square support; 4. Water supply pipe; 5. Sealing material; 6. Step; 7. Waterproof layer; 8. Removable part of the leak detection well; 9. Fixed part of the leak detection well; 10. Manhole cover support; 11. Manhole cover; 12. Leak detection well foundation; 13. Steel bars; 14. Manhole cover plate. DETAILED DESCRIPTION
[0023] An integrated intelligent leak detection well, as shown in the attached Figure 1 ~Attached Figure 3 As shown, it includes a water supply pipe 4, and is characterized in that it also includes a leak detection well body buried underground, a well cover plate 14 is provided on the top of the leak detection well body, a well cover support 10 is provided on the upper surface of the well cover plate 14, a well cover 11 is installed on the upper end of the well cover support 10, and the upper surface of the well cover 11 is flush with the ground;
[0024] The leak detection well main body includes a leak detection well fixed part 9 and a leak detection well detachable part 8. The leak detection well detachable part 8 is connected to the right part of the leak detection well fixed part 9. The left part of the leak detection well fixed part 9 is penetrated by a steel casing 1. The water supply pipe 4 is inserted in the steel casing 1, and the water supply pipe 4 extends and penetrates the connection between the leak detection well fixed part 9 and the leak detection well detachable part 8.
[0025] In the present invention, the main body of the leak detection well is a detachable structure, including a fixed part 9 and a detachable part 8 of the leak detection well, which effectively avoids damage to the structure of the leak detection well when disassembling the water supply pipe 4, and the detachable part 8 of the leak detection well can be used multiple times; the steel casing 1 arranged on the outside of the water supply pipe 4 has low requirements on the size of the space, and solves the problem that the traditional leak detection trench cannot be set up when the underground space is insufficient; and the main structure of the leak detection well is simple to install, easy to operate, and convenient to maintain, while reducing the training cost of staff and improving the accuracy of leak detection.
[0026] As attached Figure 1 , Attachment Figure 4 As shown, a number of square supports 3 are embedded between the inner wall of the steel casing 1 and the outer wall of the water supply pipe 4.
[0027] The structural design of the square supports 3 plays a role in supporting and fixing the water supply pipe 4. The number and position of the square supports 3 can be adjusted according to the actual situation of the project, and the flexibility is good.
[0028] The outer wall of the steel casing 1 is provided with a water stop ring 2 , and the water stop ring 2 is buried in the left part of the fixed part 9 of the leak detection well.
[0029] The structural design of the water stop ring 2 can block the penetration path of groundwater, effectively preventing it from penetrating from the outside of the leak detection well body to the inside of the leak detection well body through the connection between the steel casing 1 and the leak detection well fixed part 9.
[0030] One end of the steel casing 1 slightly exceeds the inner wall of the leak detection well body, and the inner wall of the leak detection well body is paved with a waterproof layer 7.
[0031] The structural design of the waterproof layer 7 can not only prevent groundwater from seeping into the main body of the leak detection well, but also prevent water inside the main body of the leak detection well from seeping into the surrounding soil outside the main body of the leak detection well, further improving the waterproof effect. At the same time, it can avoid long-term erosion of water and damage to the main structure of the leak detection well, thereby extending the service life of the leak detection well.
[0032] A plurality of steps 6 evenly distributed up and down are fixed to the inner wall of the leak detection well body.
[0033] The structural design of step 6 makes it convenient for repair personnel to enter and exit the leak detection well.
[0034] The connection between the water supply pipe 4 and the fixed part 9 of the leak detection well, and the connection between the water supply pipe 4 and the detachable part 8 of the leak detection well are both filled with sealing material 5.
[0035] The sealing material 5 plays a blocking role, preventing groundwater from penetrating into the leak detection well body through the connection between the water supply pipe 4 and the fixed part 9 of the leak detection well and the connection between the water supply pipe 4 and the detachable part 8 of the leak detection well.
[0036] As attached Figure 1 , Attachment Figure 5 As shown, steel bars 13 are embedded in the interior of the fixed portion 9 of the leak detection well and the interior of the detachable portion 8 of the leak detection well, and the fixed portion 9 of the leak detection well and the detachable portion 8 of the leak detection well are welded together by the steel bars 13 .
[0037] The fixed part 9 and the detachable part 8 of the leak detection well are welded together by the steel bar 13, which not only enhances the strength of the leak detection well body, but also makes the splicing design convenient for the installation and disassembly of the leak detection well body.
[0038] A leak detection well foundation 12 is provided on the lower surface of the leak detection well fixing portion 9 .
[0039] The leak detection well foundation 12 supports the leak detection well body.
[0040] When the water supply pipe 4 leaks and needs to be repaired, the manhole cover 11 is first opened, and the staff enters the leak detection well through the step 6, and uses a cutting machine to cut the steel bars 13 at the connection between the fixed part 9 of the leak detection well and the detachable part 8 of the leak detection well, thereby dismantling the detachable part 8 of the leak detection well, and then dismantling and removing the leaking water supply pipe 4, and installing a new water supply pipe 4 along the steel casing 1, and then installing the detachable part 8 of the leak detection well, and welding the fixed part 9 of the leak detection well and the detachable part 8 of the leak detection well to each other through the steel bars 13. At the same time, the connection between the water supply pipe 4 and the fixed part 9 of the leak detection well and the connection between the water supply pipe 4 and the detachable part 8 of the leak detection well are filled with sealing material 5 for sealing. Finally, the staff leaves the leak detection well through the step 6, thereby completing the repair of the water supply pipe 4 by the leak detection well; it overcomes the problems of the existing leak detection method that the leak detection trench cannot be set up due to insufficient underground space, the dismantling of the pipeline is easy to damage the leak detection well, and the leak detection instrument has low accuracy and is greatly affected by reverberation interference and the environment.
[0041] During the specific implementation process, the waterproof layer 7 is made of a synthetic polymer waterproof coating waterproof layer; the step 6 is made of cast iron.
[0042] In the description of the present invention, it should be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.
[0043] 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An integrated intelligent leak detection well, comprising a water supply pipe (4), characterized in that: It also includes a leak detection well body buried underground, a well cover plate (14) is provided on the top of the leak detection well body, a well cover support (10) is provided on the upper surface of the well cover plate (14), a well cover (11) is installed on the upper end of the well cover support (10), and the upper surface of the well cover (11) is flush with the ground; The leak detection well main body comprises a leak detection well fixed part (9) and a leak detection well detachable part (8), the leak detection well detachable part (8) is connected to the right side of the leak detection well fixed part (9), the left side of the leak detection well fixed part (9) is penetrated by a steel casing (1), a water supply pipe (4) is inserted into the steel casing (1), and the water supply pipe (4) extends and penetrates the connection between the leak detection well fixed part (9) and the leak detection well detachable part (8).
2. The integrated intelligent leak detection well according to claim 1, characterized in that: A plurality of square supports (3) are embedded between the inner wall of the steel casing (1) and the outer wall of the water supply pipe (4).
3. The integrated intelligent leak detection well according to claim 1, characterized in that: The outer wall of the steel casing (1) is provided with a water stop ring (2), and the water stop ring (2) is buried in the left side portion of the fixed portion (9) of the leak detection well.
4. The integrated intelligent leak detection well according to claim 1, characterized in that: One end of the steel casing (1) slightly exceeds the inner wall of the leak detection well body, and the inner wall of the leak detection well body is paved with a waterproof layer (7).
5. The integrated intelligent leak detection well according to claim 1, characterized in that: A plurality of steps (6) evenly distributed vertically are fixed to the inner wall of the leak detection well body.
6. The integrated intelligent leak detection well according to claim 1, characterized in that: The connection between the water supply pipe (4) and the fixed part (9) of the leak detection well, and the connection between the water supply pipe (4) and the detachable part (8) of the leak detection well are both filled with sealing material (5).
7. The integrated intelligent leak detection well according to claim 1, characterized in that: Steel bars (13) are embedded in both the interior of the leak detection well fixed part (9) and the interior of the leak detection well detachable part (8), and the leak detection well fixed part (9) and the leak detection well detachable part (8) are welded together via the steel bars (13).
8. The integrated intelligent leak detection well according to claim 1, characterized in that: A leak detection well foundation (12) is provided on the lower surface of the leak detection well fixed portion (9).