A ground-penetrating radar positioning and early warning device for underground pipelines

Abstract

The present invention relates to the field of pipeline ground-penetrating radar positioning and early warning technology, specifically a ground-penetrating radar positioning and early warning device for underground pipelines, comprising a housing, a connecting plate fixedly mounted on the top of the housing, a battery, a wireless communication module, a CPU control module, a circuit control board, and a GPS positioning module disposed inside the fixed housing, a vibration sensor connected to the bottom end of a detection rod, multiple sets of protective tubes connected to the outer surface of the fixed housing, connecting data cables installed inside the multiple sets of protective tubes, one end of the connecting data cable connected to a soil pressure sensor, and the invention uses the device to construct a preliminary monitoring network for underground environmental changes through multiple sets of soil pressure sensors, capable of capturing subtle pressure changes in the soil in real time. Once abnormal pressure changes caused by leakage, damage, etc. of the underground pipeline are detected, the device can immediately trigger an early warning mechanism, quickly respond to potential safety hazards, and effectively prevent accidents.

Description

Technical Field

[0001] The present invention relates to the technical field of pipeline ground-penetrating radar positioning and early warning technology, and in particular to a ground-penetrating radar positioning and early warning device for underground pipelines. Background Art

[0002] In the complex environment of underground pipeline management and maintenance, accurately and promptly locating the status of underground pipelines and providing early warning of potential risks are crucial. Traditional pipeline monitoring methods rely on vibration sensors, which detect tiny ground vibrations to assess the safety of underground pipelines. However, this single monitoring method has significant limitations.

[0003] While vibration sensors can capture ground vibration signals, they often struggle to accurately determine the source of the vibration. Specifically, they cannot distinguish whether the vibration is caused by inherent pipeline issues (such as leaks or damage) or external environmental factors (such as traffic or construction). This uncertainty can lead to false or missed alarms, compromising the accuracy and reliability of the early warning system. Summary of the Invention

[0004] (1) Purpose of the invention

[0005] In view of this, the purpose of the present invention is to provide a ground penetrating radar positioning and early warning device for underground pipelines, which solves the problems raised in the above background.

[0006] (2) Technical solution

[0007] A ground-penetrating radar positioning and early warning device for underground pipelines includes a shell, a connecting plate is fixedly installed on the top of the shell, and a fixed shell is fixedly installed on the top of the connecting plate, a battery, a wireless communication module, a CPU control module, a circuit control board, and a GPS positioning module are arranged inside the fixed shell, a top plate is fixedly installed on the top of the fixed shell, a support plate is fixedly installed on the bottom of the shell, and a fixed tube is fixedly installed on the bottom of the support plate, two groups of fixing seats are fixedly installed inside the shell, the two groups of fixing seats are far away from each other, and the outer surfaces of the two groups of fixing seats are both provided with circular through grooves. A screw rod is movably installed on the inner wall of the circular through groove, and a sliding seat is movably installed on the outer surface of the screw rod, the top end of the screw rod is connected to the second motor, one side of the sliding seat is connected to a slide, and one end of the slide is connected to a connecting pipe, a detection rod is fixedly installed inside the connecting pipe, and an annular through groove is provided on the top end of the detection rod, the detection rod is movably engaged in the inner wall of the fixed pipe, and the bottom end of the detection rod is connected to a vibration sensor, the outer surface of the fixed shell is connected to multiple groups of protective tubes, and connecting data cables are installed inside the multiple groups of protective tubes, and one end of the connecting data cable is connected to a soil pressure sensor.

[0008] Preferably, a first motor is fixedly mounted on the top of the top plate, one end of which is connected to a connecting block, a bracket plate is fixedly mounted on one side of the connecting block, and a solar panel is disposed on the top of the bracket plate. The first motor controls the rotation of the solar panel, ensuring that the solar panel always faces the sun, regardless of the sun's position in the sky. This automatic sun-tracking function maximizes solar energy collection and improves energy conversion efficiency, thereby extending the operating time and independence of the device.

[0009] Preferably, the outer surface of the support plate is provided with multiple sets of screw grooves, and the outer surface of the support plate is fixedly installed with multiple sets of reinforcement plates, and one side of the multiple sets of reinforcement plates is fixedly connected to the outer surface of the outer shell. By providing screw grooves on the outer surface of the support plate and fixing the reinforcement plates, as well as the fixed connection with the outer shell, the stability of the device when installed on the ground is significantly enhanced, preventing displacement or damage caused by external factors.

[0010] Preferably, multiple groups of reinforcement tubes are fixedly installed on the outer surface of the protective tube, and the outer surfaces of the multiple groups of reinforcement tubes are connected to reinforcement rods, one end of the reinforcement rods is fixedly connected to the outer surface of the outer shell, and the reinforcement tubes and reinforcement rods installed on the outer surface of the protective tube further enhance the stability of the connected data cable and its surrounding structure, protect data transmission from interference, and at the same time improve the durability of the entire device.

[0011] Preferably, a sound alarm is provided at the top of the connecting block, and a light alarm is provided at the top of the sound alarm. The combination of the sound alarm and the light alarm at the top of the connecting block can quickly and intuitively emit sound and light warning signals when an abnormal situation is detected, reminding on-site personnel to pay attention and take corresponding measures, thereby effectively improving the warning effect.

[0012] Preferably, the outer surface of the fixed shell is provided with a display screen and multiple groups of operation buttons. The setting of the display screen and multiple groups of operation buttons enables the operator to intuitively view the device status, parameter settings and receive early warning information, while facilitating manual control and adjustment, thereby improving user experience and operational convenience.

[0013] Preferably, the fixing seat is fixedly connected to the second motor, and the fixed connection ensures stable operation of the second motor.

[0014] Preferably, a limiting plate is fixedly installed on one side of the two groups of fixed seats, and a sliding groove is provided on the outer surface of the limiting plate, and a slide is movably engaged with the inner wall of the sliding groove. The design of the limiting plate and its sliding groove further limits the movement range of the slide, prevents mechanical failure or damage caused by excessive movement, and ensures the stable operation of the device.

[0015] It can be seen from the above technical solutions that this application has the following beneficial effects:

[0016] This invention uses multiple sets of soil pressure sensors to establish a preliminary monitoring network for underground environmental changes, capturing subtle pressure variations in the soil in real time. Upon detecting abnormal pressure changes caused by leaks or damage to underground pipelines, the device immediately triggers an early warning mechanism, rapidly responding to potential safety hazards and effectively preventing accidents.

[0017] 2. By incorporating the automatic adjustment function of the vibration sensor, this device can accurately locate and assess the condition of underground pipelines. A second motor drives a screw to adjust the vibration sensor up and down. This allows the device to adapt to monitoring needs at varying depths, capturing more accurate vibration signals and providing reliable data support for underground pipeline safety assessments.

[0018] 3. This invention uses a CPU control module combined with real-time data from a GPS positioning module, vibration sensors, and soil pressure sensors to conduct a comprehensive assessment, providing a comprehensive and accurate assessment of the safety status of underground pipelines. This helps decision-makers quickly understand pipeline conditions and develop effective response measures, ensuring the safe operation of urban infrastructure. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the first three-dimensional structure of the present invention;

[0020] Figure 2 This is a schematic diagram of the second three-dimensional structure of the present invention;

[0021] Figure 3 It is a schematic diagram of the cross-sectional three-dimensional structure of the present invention;

[0022] Figure 4 This is a schematic diagram of the cross-sectional side view of the present invention;

[0023] Figure 5 For the present invention Figure 3 A in the middle is an enlarged schematic diagram;

[0024] Figure 6 For the present invention Figure 4 The enlarged schematic diagram of point B in the middle;

[0025] Figure 7 For the present invention Figure 4 The enlarged schematic diagram of point C in the middle;

[0026] Figure 8 For the present invention Figure 4 Enlarged schematic diagram at point D in the middle.

[0027] In the figure: 1. outer shell; 2. connecting plate; 3. fixing shell; 4. top plate; 5. first motor; 6. connecting block; 7. sound alarm; 8. light alarm; 9. bracket plate; 911. solar panel; 912. operation button; 913. display screen; 914. limit plate; 915. fixing seat; 916. second motor; 917. screw rod; 918. sliding seat; 919. slide plate; 920. connecting pipe; 921. annular groove; 922. detection rod; 923. vibration sensor; 411. fixing pipe; 211. support plate; 212. reinforcement plate; 213. connecting data line; 214. soil pressure sensor; 111. protective pipe; 112. reinforcement pipe; 113. reinforcement rod; 114. screw groove. DETAILED DESCRIPTION

[0028] The following description is merely illustrative in nature and is not intended to limit the present disclosure, its applications, or uses. It should be understood that throughout the drawings, identical or similar reference numerals indicate identical or similar parts and features. The drawings merely schematically illustrate the concepts and principles of the embodiments of the present disclosure and do not necessarily depict the specific dimensions and proportions of the various embodiments of the present disclosure. Certain portions of certain drawings may be exaggerated to illustrate relevant details or structures of the embodiments of the present disclosure.

[0029] See also Figure 1-8 , an embodiment provided by the present invention:

[0030] A ground-penetrating radar positioning and early warning device for underground pipelines includes a shell 1, a connecting plate 2 is fixedly installed on the top of the shell 1, and a fixed shell 3 is fixedly installed on the top of the connecting plate 2. A battery, a wireless communication module, a CPU control module, a circuit control board, and a GPS positioning module are arranged inside the fixed shell 3. A top plate 4 is fixedly installed on the top of the fixed shell 3, a support plate 211 is fixedly installed on the bottom of the shell 1, and a fixed tube 411 is fixedly installed on the bottom of the support plate 211. Two groups of fixed seats 915 are fixedly installed inside the shell 1. The two groups of fixed seats 915 are separated from each other, and the outer surfaces of the two groups of fixed seats 915 are both provided with circular through grooves, and the inner walls of the circular through grooves are movably provided with screw rods 917. A sliding seat 918 is movably installed on the outer surface of the screw rod 917, and the top of the screw rod 917 is connected to the second motor 916. A slide plate 919 is connected to one side of the sliding seat 918, and one end of the slide plate 919 is connected to a connecting tube 920. A detection rod 922 is fixedly installed inside the connecting tube 920, and an annular groove 921 is provided at the top of the detection rod 922. The detection rod 922 is movably engaged in the inner wall of the fixed tube 411, and the bottom end of the detection rod 922 is connected to a vibration sensor 923. The outer surface of the fixed shell 3 is connected to multiple groups of protective tubes 111, and the interior of the multiple groups of protective tubes 111 is installed with a connecting data line 213, and one end of the connecting data line 213 is connected to a soil pressure sensor 214.

[0031] Furthermore, a first motor 5 is fixedly mounted on the top of the top plate 4, and one end of the first motor 5 is connected to a connecting block 6. A bracket plate 9 is fixedly mounted on one side of the connecting block 6. A solar panel 911 is disposed on the top of the bracket plate 9. The rotation of the solar panel 911 is controlled by the first motor 5, ensuring that the solar panel 911 always faces the sun, regardless of the sun's position in the sky. This automatic sun-tracking function maximizes the collection of solar energy, improves energy conversion efficiency, and thus extends the operating time and independence of the device.

[0032] Furthermore, multiple sets of screw grooves 114 are opened on the outer surface of the support plate 211, and multiple sets of reinforcement plates 212 are fixedly installed on the outer surface of the support plate 211. One side of the multiple sets of reinforcement plates 212 is fixedly connected to the outer surface of the outer shell 1. By opening screw grooves 114 on the outer surface of the support plate 211 and fixing the reinforcement plates 212, as well as the fixed connection with the outer shell 1, the stability of the device when installed on the ground is significantly enhanced, preventing displacement or damage due to external factors.

[0033] Furthermore, multiple groups of reinforcement tubes 112 are fixedly installed on the outer surface of the protective tube 111, and the outer surfaces of the multiple groups of reinforcement tubes 112 are connected to reinforcement rods 113, one end of the reinforcement rod 113 is fixedly connected to the outer surface of the outer shell 1, and the reinforcement tubes 112 and reinforcement rods 113 installed on the outer surface of the protective tube 111 further enhance the stability of the connecting data cable 213 and its surrounding structures, protect data transmission from interference, and at the same time improve the durability of the entire device.

[0034] Furthermore, a sound alarm 7 is provided at the top of the connecting block 6, and a light alarm 8 is provided at the top of the sound alarm 7. The combination of the sound alarm 7 and the light alarm 8 at the top of the connecting block 6 can quickly and intuitively emit sound and light warning signals when an abnormal situation is detected, reminding on-site personnel to pay attention and take corresponding measures, thereby effectively improving the warning effect.

[0035] Furthermore, the outer surface of the fixed shell 3 is provided with a display screen 913 and multiple groups of operation buttons 912. The setting of the display screen 913 and multiple groups of operation buttons 912 enables the operator to intuitively view the device status, parameter settings and receive early warning information, while facilitating manual control and adjustment, thereby improving user experience and operational convenience.

[0036] Furthermore, the fixing base 915 is fixedly connected to the second motor 916 , and the fixed connection ensures the stable operation of the second motor 916 .

[0037] Furthermore, a limiting plate 914 is fixedly installed on one side of the two sets of fixed seats 915, and a sliding groove is provided on the outer surface of the limiting plate 914, and a slide 919 is movably engaged with the inner wall of the sliding groove. The design of the limiting plate 914 and its sliding groove further limits the movement range of the slide 919, prevents mechanical failure or damage caused by excessive movement, and ensures the stable operation of the device.

[0038] Working principle: First, the ground-penetrating radar positioning and early warning device for underground pipelines is firmly mounted on the ground surface through the screw grooves 114 on the outer surface of the support plate 211, ensuring that the fixed pipe 411 can be close to and approach the location of the target underground pipeline. During the installation process, multiple sets of soil pressure sensors 214 are synchronously installed at appropriate locations on the surface or underground, and connected to the circuit control board inside the fixed shell 3 via connecting data cables 213. These soil pressure sensors 214 constitute a preliminary monitoring network for changes in the underground environment. When the soil pressure changes due to underground pipeline leakage, damage or other external factors such as geological changes, construction activities, etc., the soil pressure sensors 214 can capture these subtle changes in real time and transmit the signals to the circuit control board for processing. The circuit control board analyzes these signals through a built-in algorithm and immediately triggers the early warning mechanism once an abnormal pressure change is identified.

[0039] At the same time, to more accurately locate and assess the condition of underground pipelines, the device's internal CPU control module activates the automatic adjustment function of the vibration sensor 923 based on feedback from the soil pressure sensor 214. Upon receiving the control signal, the second motor 916 rotates the screw 917. This rotational motion, through the threaded engagement between the screw 917 and the sliding seat 918, is converted into vertical linear motion of the sliding seat 918. The vertical movement of the sliding seat 918 drives the slide 919 and its connected connecting pipe 920 and probe rod 922, allowing the vibration sensor 923 to adjust its position within a certain range underground to meet monitoring requirements at different depths.

[0040] As the position of vibration sensor 923 is adjusted, it can more accurately capture vibration signals from underground pipelines. These vibration signals may be caused by pipeline leaks, damage, water impact, or interference from external construction or vehicle traffic. Vibration sensor 923 transmits the captured vibration signals to the circuit control board for further processing and analysis.

[0041] The CPU control module combines the location information provided by the GPS positioning module with the real-time data from the vibration sensor 923 and the soil pressure sensor 214 to comprehensively assess the safety status of the underground pipeline. Once it is determined that there is a potential risk or an abnormal situation, the device will immediately send an early warning signal to the monitoring center through the wireless communication module, and trigger the sound alarm 7 and the light alarm 8 to provide an emergency prompt on site in the form of sound and light. When the device detects an abnormal situation, it not only sends an early warning signal to the monitoring center through the wireless communication module, but also triggers the sound alarm and the light alarm on site to provide an emergency prompt in the form of sound and light. This dual early warning method can quickly attract the attention of on-site personnel and improve the speed of emergency response.

[0042] Furthermore, a display screen 913 and multiple sets of operating buttons 912 on the exterior of the stationary housing 3 provide the operator with an intuitive monitoring interface and convenient operation, facilitating parameter setting, status monitoring, and manual control. The entire device is powered by solar panels 911, ensuring stable operation even for extended periods of unattended operation. A battery also stores energy to cope with insufficient sunlight or continuous rainy weather.

[0043] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A ground penetrating radar positioning and early warning device for underground pipelines, characterized in that: It comprises a housing (1), a connecting plate (2) is fixedly mounted on the top of the housing (1), and a fixing shell (3) is fixedly mounted on the top of the connecting plate (2); The interior of the fixed shell (3) is provided with a storage battery, a wireless communication module, a CPU control module, a circuit control board and a GPS positioning module, and a top plate (4) is fixedly mounted on the top of the fixed shell (3); A support plate (211) is fixedly mounted on the bottom end of the housing (1), and a fixing tube (411) is fixedly mounted on the bottom end of the support plate (211); two groups of fixing seats (915) are fixedly mounted inside the housing (1), the two groups of fixing seats (915) are spaced apart from each other, and the outer surfaces of the two groups of fixing seats (915) are provided with circular through grooves, and a screw rod (917) is movably mounted on the inner wall of the circular through groove; A sliding seat (918) is movably mounted on the outer surface of the screw rod (917), a top end of the screw rod (917) is connected to a second motor (916), one side of the sliding seat (918) is connected to a slide plate (919), and one end of the slide plate (919) is connected to a connecting pipe (920); A detection rod (922) is fixedly installed inside the connecting tube (920), an annular through groove (921) is provided at the top end of the detection rod (922), and the detection rod (922) is movably engaged with the inner wall of the fixed tube (411); The bottom end of the detection rod (922) is connected to a vibration sensor (923), the outer surface of the fixed shell (3) is connected to multiple groups of protective tubes (111), and the interiors of the multiple groups of protective tubes (111) are installed with connecting data lines (213), and one end of the connecting data line (213) is connected to a soil pressure sensor (214).

2. The ground penetrating radar positioning and early warning device for underground pipelines according to claim 1, characterized in that: A first motor (5) is fixedly mounted on the top of the top plate (4); one end of the first motor (5) is connected to a connecting block (6); a bracket plate (9) is fixedly mounted on one side of the connecting block (6); and a solar cell panel (911) is provided on the top of the bracket plate (9).

3. The ground penetrating radar positioning and early warning device for underground pipelines according to claim 1, characterized in that: The outer surface of the support plate (211) is provided with a plurality of screw grooves (114), and the outer surface of the support plate (211) is fixedly mounted with a plurality of reinforcement plates (212), one side of the plurality of reinforcement plates (212) being fixedly connected to the outer surface of the housing (1).

4. The ground penetrating radar positioning and early warning device for underground pipelines according to claim 1, characterized in that: Multiple groups of reinforcement tubes (112) are fixedly mounted on the outer surface of the protection tube (111), and the outer surfaces of the multiple groups of reinforcement tubes (112) are connected to reinforcement rods (113), one end of the reinforcement rods (113) is fixedly connected to the outer surface of the housing (1).

5. The ground penetrating radar positioning and early warning device for underground pipelines according to claim 2, characterized in that: A sound alarm (7) is provided at the top of the connecting block (6), and a light alarm (8) is provided at the top of the sound alarm (7).

6. The ground penetrating radar positioning and early warning device for underground pipelines according to claim 1, characterized in that: The outer surface of the fixed shell (3) is provided with a display screen (913) and multiple groups of operating buttons (912).

7. The ground penetrating radar positioning and early warning device for underground pipelines according to claim 1, characterized in that: The fixing seat (915) is fixedly connected to the second motor (916).

8. The ground penetrating radar positioning and early warning device for underground pipelines according to claim 1, characterized in that: A limiting plate (914) is fixedly mounted on one side of the two groups of fixing seats (915), and a sliding groove is provided on the outer surface of the limiting plate (914), and a sliding plate (919) is movably engaged with the inner wall of the sliding groove.

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