Detection line leading-out device for underground pipe network

By designing a detection line lead-out device for the support and clamping components, the problems of complex disassembly and loosening of existing devices are solved, enabling rapid installation and stable connection, and improving detection efficiency and accuracy.

CN223871951UActive Publication Date: 2026-02-03JIANGSU WEITUO ENVIRONMENTAL TECH CO LTD
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Patent Information

Application Number
CN202520373241.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-05
Publication Date
2026-02-03
Estimated Expiration
2035-03-05

AI Technical Summary

Technical Problem

The existing underground pipeline inspection line lead-out devices are complex to disassemble and install, and are prone to loosening, affecting the accuracy and efficiency of the inspection.

Method used

A detection line lead-out device is designed, comprising a housing, a support component, a clamping component, and a clamping component. Through the cooperation of the support component and the clamping component, the detection line can be quickly disassembled and fixed to prevent loosening.

Benefits of technology

It improves the ease of installation and accuracy of the testing line, reduces maintenance difficulty, and ensures the accuracy of the testing data.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of detection line leading-out devices, in particular to a detection line leading-out device for an underground pipe network, which comprises a shell, a detection line, a joint and a pipeline, the lower end of the shell is fixedly connected with a supporting assembly, the lower end of the supporting assembly is slidably connected with a clamping assembly, and the outer side of the supporting assembly is sleeved with a clamping assembly. According to the underground pipe network detection line leading-out device, the clamping assembly is arranged, so that the time required for dismounting and mounting the underground pipe network detection line leading-out device can be shortened, the operation convenience of workers is improved, and the detection efficiency is improved; according to the utility model, the supporting assembly and the clamping assembly are arranged, and the supporting assembly and the clamping assembly are used cooperatively, so that the detection line can be fixed in the embedding groove formed in the outer side of the supporting column, the detection line is prevented from loosening, the detection precision and accuracy are prevented from being influenced, and the maintenance difficulty is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of detection line lead-out devices, specifically to a detection line lead-out device for underground pipe networks. Background Technology

[0002] The underground pipeline inspection line lead-out device is a device used to lead the inspection lines buried in the underground pipeline network to the surface or a convenient location for operation. It can bring the inspection lines buried underground to the surface or a convenient location for operation, so as to facilitate the inspection and maintenance of the underground pipeline network. Unlike the traditional method, it eliminates the need for workers to enter confined spaces such as inspection wells for inspection, reducing the safety risks faced by inspection personnel. It can also make the route and connection of the inspection lines clearer and more orderly, making it easier to identify, distinguish and manage the underground pipeline network, and helping to improve the accuracy and reliability of the inspection.

[0003] By accurately leading out the detection line and providing stable connection points, the connection between the detection instrument and the detection line can be made more stable and reliable, reducing signal interference and transmission errors, thereby ensuring the accuracy of the detection data and providing a more accurate basis for the condition assessment of underground pipe networks.

[0004] However, the existing detection line lead-out devices for underground pipe networks still have the following areas for improvement:

[0005] 1. Under the existing technology, the disassembly and installation of detection line lead-out devices for some underground pipelines are quite complicated. Staff will spend a lot of time and energy on disassembly and installation, which is inconvenient and reduces detection efficiency.

[0006] 2. Some underground pipeline detection line lead-out devices may become loose during connection, leading to data deviations during the detection process and reducing detection accuracy. This not only affects the accuracy of the detection but also increases the difficulty of maintenance.

[0007] Therefore, those skilled in the art have provided a detection line lead-out device for underground pipe networks to solve the problems mentioned in the background art. Utility Model Content

[0008] To solve the above-mentioned technical problems, this utility model provides a detection line lead-out device for underground pipeline networks.

[0009] It includes a housing, a detection line, a connector, and a pipe. The lower end of the housing is fixedly connected to a support assembly, the lower end of the support assembly is slidably connected to a clamping assembly, and a clamping assembly is sleeved on the outside of the support assembly.

[0010] The outer casing includes a shell body, a through hole on one side of the shell body, and a detachable shell cover at the upper end of the shell body.

[0011] Preferably, the support assembly includes a turntable, the interior of the housing has an arc-shaped groove, the turntable is rotatably connected to the arc-shaped groove inside the housing, the upper end of the turntable has two sets of arc-shaped sliding grooves, the upper end of the turntable is fixedly connected to a support column, and the outer side of the support column has an interlocking groove.

[0012] Preferably, the support assembly further includes support bars, and two sets of support bars are detachably connected to the lower end of the shell. Sliding grooves are provided on the side of the two sets of support bars that are close to each other, and connecting bars are fixedly connected to the lower ends of the two sets of support bars.

[0013] Preferably, the clamping assembly includes a connecting block, a cylindrical slider is fixedly connected to the upper end of the connecting block and the cylindrical slider is slidably connected to the inside of the arc-shaped groove, rectangular sliders are fixedly connected to the outer ends of both ends of the connecting block and the rectangular sliders slide inside the groove, and a clamping plate is fixedly connected to one side of the connecting block.

[0014] Preferably, the clamping assembly includes an arc-shaped connecting plate one sleeved on the outside of the support column, a connecting plate rotatably connected to one end of the arc-shaped connecting plate one, an arc-shaped connecting plate two rotatably connected to one end of the connecting plate, a fixed shaft fixedly connected to one end of the arc-shaped connecting plate two, a non-circular clamping plate rotatably connected to the outside of the fixed shaft, a connecting rod rotatably connected to the outside of the bend of the non-circular clamping plate, and two sets of connecting rods symmetrically arranged on the outside of the non-circular clamping plate, with both sets of connecting rods rotatably connected to the other end of the arc-shaped connecting plate one.

[0015] Preferably, the clamping assembly is provided in two sets symmetrically at both ends of the connecting strip.

[0016] Preferably, one end of the detection line passes through the through hole, the other end of the detection line is fixedly connected to the connector, and the pipe is located between the two sets of clamps.

[0017] The technical effects and advantages of this utility model are as follows:

[0018] 1. In this utility model, a clamping component is provided. By using the clamping component, the time required for disassembling and installing the detection line lead-out device of the underground pipeline network can be reduced, improving the convenience of operation for staff and increasing detection efficiency.

[0019] 2. In this utility model, a support component and a clamping component are provided. By using the support component and the clamping component together, the detection line can be fixed in the fitting groove opened on the outside of the support column, so as to avoid the detection line from becoming loose, affecting the accuracy and precision of the detection, and reducing the difficulty of maintenance. Attached Figure Description

[0020] Figure 1This is an exploded view of a detection line lead-out device for underground pipelines provided in an embodiment of this application;

[0021] Figure 2 This is a schematic diagram of the overall structure of a detection line lead-out device for underground pipelines provided in an embodiment of this application;

[0022] Figure 3 This is a top view of a detection line lead-out device for underground pipe networks provided in an embodiment of this application;

[0023] Figure 4 This is a schematic diagram of the clamping assembly in a detection line lead-out device for underground pipelines provided in an embodiment of this application;

[0024] In the picture:

[0025] 1. Outer shell; 2. Support assembly; 3. Clamping assembly; 4. Clamping assembly; 5. Shell body; 6. Shell cover; 7. Turntable; 8. Arc-shaped slide groove; 9. Support column; 10. Fitting groove; 11. Support bar; 12. Sliding groove; 13. Connecting bar; 14. Connecting block; 15. Rectangular slider; 16. Clamping plate; 17. Cylindrical slider; 18. Arc-shaped connecting plate one; 19. Arc-shaped connecting plate two; 20. Connecting plate; 21. Connecting rod; 22. Fixed shaft; 23. Irregular clamping plate; 24. Detection line; 25. Connector; 26. Pipe. Detailed Implementation

[0026] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose. Example

[0027] Please see Figures 1-4 In this embodiment, a detection line lead-out device for underground pipe network is provided, including housing 1, detection line 24, connector 25, and pipe 26. The lower end of housing 1 is fixedly connected to a support component 2, the lower end of support component 2 is slidably connected to a clamping component 3, and the outer side of support component 2 is sleeved with a clamping component 4.

[0028] The outer casing 1 includes a casing body 5, with a through hole on one side of the casing body 5, and a detachable casing cover 6 at the upper end of the casing body 5, which facilitates the protection of the underground pipeline inspection line by the user.

[0029] The support assembly 2 includes a turntable 7. An arc-shaped groove is provided inside the shell 5. The turntable 7 is rotatably connected to the arc-shaped groove inside the shell 5. Two sets of arc-shaped sliding grooves 8 are provided at the upper end of the turntable 7. A support column 9 is fixedly connected to the upper end of the turntable 7. An engagement groove 10 is provided on the outer side of the support column 9. The support assembly 2 also includes support bars 11. Two sets of support bars 11 are detachably connected to the lower end of the shell 5. Sliding grooves 12 are provided on the side of the two sets of support bars 11 that are close to each other. A connecting bar 13 is fixedly connected to the lower end of the two sets of support bars 11, which facilitates the disassembly, assembly and maintenance of the underground pipeline detection line lead-out device by the staff.

[0030] The clamping assembly 3 includes a connecting block 14. A cylindrical slider 17 is fixedly connected to the upper end of the connecting block 14 and slides inside the arc-shaped groove 8. A rectangular slider 15 is fixedly connected to both outer sides of the connecting block 14 and slides inside the groove 12. A clamping plate 16 is fixedly connected to one side of the connecting block 14. The clamping assembly 3 has two sets of clamping plates symmetrically arranged at both ends of the connecting strip 13, which can further improve the stability of the underground pipeline detection line lead-out device.

[0031] The clamping assembly 4 includes an arc-shaped connecting plate 18 sleeved on the outside of the support column 9. One end of the arc-shaped connecting plate 18 is rotatably connected to a connecting plate 20, and one end of the connecting plate 20 is rotatably connected to an arc-shaped connecting plate 19. One end of the arc-shaped connecting plate 19 is fixedly connected to a fixed shaft 22. A non-circular clamping plate 23 is rotatably connected to the outside of the fixed shaft 22. A connecting rod 21 is rotatably connected to the outside of the bend of the non-circular clamping plate 23. Two sets of connecting rods 21 are symmetrically arranged on the outside of the non-circular clamping plate 23. Both sets of connecting rods 21 are rotatably connected to the other end of the arc-shaped connecting plate 18 to prevent the detection line from loosening during the measurement process and affecting the detection results.

[0032] One end of the detection line 24 passes through the through hole and is grounded, and the other end of the detection line 24 is fixedly connected to the connector 25. The connector 25 is fixedly connected to the transmitter, and the pipe 26 is located between the two sets of clamps 16.

[0033] Before using this utility model, first determine the installation location of the underground pipeline detection line lead-out device. When using this utility model, the operator first removes the cover 6 from the top of the body 5, then rotates the support column 9. When the support column 9 rotates, it will drive the turntable 7 fixedly connected to the bottom of the support column 9 to rotate, causing the cylindrical slider 17 to slide inside the arc-shaped slide groove 8. At this time, the rectangular slider 15 will slide inside the slide groove 12, causing the connecting block 14 and the clamping plate 16 to move away from each other, and the two sets of clamping plates 16 will be inserted into the outside of the pipe 26. Rotate the support column 9 in the opposite direction. At this time, the support column 9 will again drive the turntable 7 fixedly connected to the bottom of the support column 9 to rotate. The turntable 7 at the bottom of the support column 9 rotates, causing the connecting block 14 and the clamping plate 16 to move closer to each other, clamping the pipe 26, passing the detection line 24 through the through hole on the outside of the shell 5, and fitting it into the interior of the fitting groove 10. Then, the irregular clamping plate 23 is moved to increase the distance between the arc-shaped connecting plate 18 and the arc-shaped connecting plate 19, and the clamping assembly 4 is sleeved on the outside of the support column 9. The irregular clamping plate 23 is moved in the opposite direction to bring the arc-shaped connecting plate 18 and the arc-shaped connecting plate 19 closer to each other, completing the clamping of the detection line 24 and preventing the detection line 24 from loosening. Then, the shell cover 6 is installed on top of the shell 5.

[0034] When testing is required, remove the cover 6, connect the transmitter to the connector 25, turn on the receiver, and track and locate the pipeline by searching for and receiving the electromagnetic signals generated by the pipeline.

[0035] All electrical components mentioned in this article are electrically connected to an external main controller and 220V AC mains power. The main controller can be a conventional known device such as a computer for control. The detailed description of known functions and known components is omitted in the specific embodiments disclosed herein. To ensure the compatibility of the device, the operating methods used are consistent with the parameters of commercially available instruments.

[0036] Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A detection line lead-out device for underground pipe networks, comprising a housing (1), a detection line (24), a connector (25), and a pipe (26), characterized in that, The lower end of the outer shell (1) is fixedly connected to a support component (2), the lower end of the support component (2) is slidably connected to a clamping component (3), and the outer side of the support component (2) is fitted with a clamping component (4). The outer shell (1) includes a shell body (5), a through hole is provided on one side of the shell body (5), and a shell cover (6) is detachably provided on the upper end of the shell body (5).

2. The detection line lead-out device for underground pipelines according to claim 1, characterized in that, The support assembly (2) includes a turntable (7), and an arc groove is provided inside the shell (5). The turntable (7) is rotatably connected to the arc groove inside the shell (5). Two sets of arc grooves (8) are provided at the upper end of the turntable (7). A support column (9) is fixedly connected to the upper end of the turntable (7). An interlocking groove (10) is provided on the outer side of the support column (9).

3. The detection line lead-out device for underground pipelines according to claim 2, characterized in that, The support assembly (2) also includes a support bar (11). Two sets of the support bars (11) are detachably connected to the lower end of the shell (5). Sliding grooves (12) are provided on the side of the two sets of support bars (11) that are close to each other. Connecting bars (13) are fixedly connected to the lower ends of the two sets of support bars (11).

4. A detection line lead-out device for underground pipelines according to claim 3, characterized in that, The clamping assembly (3) includes a connecting block (14), a cylindrical slider (17) is fixedly connected to the upper end of the connecting block (14), and the cylindrical slider (17) is slidably connected to the inside of the arc-shaped slide groove (8). Rectangular sliders (15) are fixedly connected to the outer sides of both ends of the connecting block (14), and the rectangular sliders (15) slide inside the slide groove (12). A clamping plate (16) is fixedly connected to one side of the connecting block (14).

5. A detection line lead-out device for underground pipelines according to claim 2, characterized in that, The clamping assembly (4) includes an arc-shaped connecting plate one (18) sleeved on the outside of the support column (9). One end of the arc-shaped connecting plate one (18) is rotatably connected to a connecting plate (20). One end of the connecting plate (20) is rotatably connected to an arc-shaped connecting plate two (19). One end of the arc-shaped connecting plate two (19) is fixedly connected to a fixed shaft (22). The outside of the fixed shaft (22) is rotatably connected to a shaped clamping plate (23). The outside of the turning point of the shaped clamping plate (23) is rotatably connected to a connecting rod (21). Two sets of connecting rods (21) are symmetrically arranged on the outside of the shaped clamping plate (23). Both sets of connecting rods (21) are rotatably connected to the other end of the arc-shaped connecting plate one (18).

6. A detection line lead-out device for underground pipelines according to claim 3, characterized in that, The clamping assembly (3) is provided symmetrically at both ends of the connecting bar (13) in two sets.

7. A detection line lead-out device for underground pipelines according to claim 4, characterized in that, One end of the detection line (24) passes through the through hole and is grounded, and the other end of the detection line (24) is fixedly connected to the connector (25). The connector (25) is fixedly connected to the transmitter, and the pipe (26) is located between the two sets of clamps (16).