Natural gas pipeline ecological slope protection landslide early warning device

By installing landslide and collapse early warning devices on the outer wall of natural gas pipelines, and utilizing airbag buffers and pressure sensors for alarms, the problem of pipeline rupture caused by embankment landslides has been solved, enabling timely alarms and leak warnings, and reducing environmental pollution and safety risks.

CN223552152UActive Publication Date: 2025-11-14WUHAN CITY NATURAL GAS HIGH PRESSURE PIPELINE NETWORK CO
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Patent Information

Application Number
CN202423035867.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-11-14
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

The existing natural gas pipeline failed to detect landslides and collapses on the embankment in a timely manner, leading to pipeline rupture and deformation, causing natural gas leaks, polluting the environment, and potentially causing fires and explosions.

Method used

A landslide and collapse early warning device is installed on the outer wall of the natural gas pipeline. This device includes a housing, an airbag, an alarm, a pressure sensor, and a power supply. The airbag buffers external pressure, and the alarm sounds when the pressure sensor detects a landslide, promptly notifying staff.

Benefits of technology

It effectively prevents pipeline ruptures caused by landslides, provides timely alarms, reduces the risk of natural gas leaks, and lowers environmental pollution and safety hazards.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the related technical field of natural gas, in particular to a natural gas pipeline ecological slope protection landslide early warning device which comprises a pipeline, a landslide early warning mechanism and a protection assembly, the landslide early warning mechanism is arranged on the outer wall of the pipeline, and the protection assembly is arranged on the outer wall of the pipeline. According to the natural gas pipeline ecological slope protection landslide collapse early warning device, an air bag can effectively protect a pressure sensor and an alarm in a containing shell, the air bag can also enable a natural gas pipeline to be buffered by external extrusion, the pressure sensor and the alarm are installed in the containing shell and the air bag, and a power source is further installed below the alarm. The pressure sensor and the alarm device work for a long time, and when the pressure sensor detects that the external pressure of the air bag is too large when the embankment slides landslide, the alarm device gives an alarm and sends the pressure value of the pressure sensor to a worker, so that the worker can know that the slope protection slides landslide at the first time.
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Description

Technical Field

[0001] This utility model relates to the field of natural gas-related technology, and in particular to an early warning device for landslides and collapses on ecological slope protection of natural gas pipelines. Background Technology

[0002] Natural gas is an important energy source, widely used in homes, industry, power generation, and transportation. Compared to other fossil fuels such as coal and oil, natural gas releases less carbon dioxide and other pollutants when burned, making it a more environmentally friendly energy choice. To meet the ever-growing demand for natural gas, the construction and expansion of natural gas transportation pipelines is crucial. This not only ensures a continuous energy supply but also promotes economic development and reduces environmental impact. However, some natural gas pipelines are built along embankments, which are susceptible to landslides and collapses that could cause pipeline ruptures or deformations. Relevant personnel may not be aware of this in time. Therefore, ecological slope protection landslide and collapse early warning devices for natural gas pipelines are particularly needed.

[0003] However, the existing natural gas pipelines installed on the embankment do not take into account the possibility of embankment landslides and collapses. In such cases, if the pipeline ruptures or deforms, relevant personnel cannot know immediately, leading to long-term leakage of natural gas, which can pollute the environment, harm human health, and may also cause fires and explosions. Utility Model Content

[0004] The purpose of this utility model is to provide an early warning device for landslides and collapses on ecological slope protection of natural gas pipelines, in order to solve the problem mentioned in the background art that the existing natural gas pipelines installed on the embankment do not take into account the occurrence of embankment landslides and collapses. When such situations occur, if the pipeline ruptures and deforms, relevant personnel cannot know in time that the natural gas pipeline rupture has led to long-term leakage of natural gas, causing environmental pollution, harming human health, and possibly causing fire and explosion accidents.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a natural gas pipeline ecological slope protection landslide and collapse early warning device, including a pipeline, a landslide and collapse early warning mechanism and a protection component, wherein the outer wall of the pipeline is provided with a landslide and collapse early warning mechanism and the outer wall of the pipeline is provided with a protection component;

[0006] The landslide and collapse early warning mechanism includes a housing, an airbag, a first threaded hole, a first bolt, an alarm, a second bolt, a pressure sensor, a first sealing ring, and a power supply. The housing is installed on the outer wall of the pipeline, and the airbag is installed on the outer wall of the housing. The housing has a first threaded hole, and the first bolt is connected inside the first threaded hole. The alarm is installed inside the housing, and the second bolt is threaded to the outer surface of the alarm. The pressure sensor is installed on the upper surface of the alarm, and the outer wall of the pressure sensor is fitted with a first sealing ring. The power supply is installed at the bottom of the alarm.

[0007] Preferably, the protective component includes a housing, a second sealing ring, a second threaded hole, and a third bolt. The housing is installed on the outer wall of the pipe, the second sealing ring is installed on the outer wall of the housing, the outer wall of the housing has a second threaded hole, and the third bolt is threadedly connected to the second threaded hole.

[0008] Preferably, the housing is symmetrically arranged with respect to the central axis of the pipe, and the outer wall of the housing is provided with first threaded holes at equal intervals, and first bolts are installed at equal intervals on the outer wall of the housing.

[0009] Preferably, the second bolts are installed at equal intervals on the side wall of the alarm, and the second bolts install the alarm on the housing.

[0010] Preferably, the pressure sensor is connected through a housing, the pressure sensor is connected through an air bladder, and the first sealing rings are installed at equal intervals on the outer wall of the pressure sensor.

[0011] Preferably, the outer wall of the outer casing is provided with second threaded holes at equal intervals, and the outer wall of the outer casing is provided with third bolts at equal intervals.

[0012] Preferably, the second sealing ring is installed symmetrically with respect to the width of the outer casing, and the outer casing is symmetrically arranged with respect to the central axis of the pipe.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This natural gas pipeline ecological slope protection landslide and collapse early warning device, through the installation of a placement shell, an airbag, first bolts, an alarm, a pressure sensor, and a power supply, has first bolts installed at equal intervals on the outer wall of the placement shell. Using these first bolts to fix the placement shell to the pipeline effectively prevents the placement shell from shaking and falling off due to landslides. The airbag is installed on the placement shell, effectively protecting the pressure sensor and alarm inside. The airbag also buffers the natural gas pipeline from external pressure. Pressure sensors and alarms are installed inside the placement shell and airbag. A power supply is also installed below the alarm, allowing the pressure sensor and alarm to work continuously. When a landslide occurs on the embankment, the pressure sensor detects excessive pressure on the outside of the airbag, at which point the alarm device will sound and send the pressure value from the pressure sensor to the workers, enabling them to be aware of the landslide immediately. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall appearance and structure of the present utility model;

[0015] Figure 2 This is a schematic diagram of the structure in which the shell and airbag of this utility model are combined.

[0016] Figure 3 This is a schematic diagram of the mating structure of the outer shell and the placement shell of this utility model;

[0017] Figure 4 This is a schematic diagram of the protective component structure of this utility model;

[0018] Figure 5 This utility model Figure 2 A magnified structural diagram at point A.

[0019] In the diagram: 1. Pipeline; 2. Landslide and collapse early warning mechanism; 21. Housing; 22. Airbag; 23. First threaded hole; 24. First bolt; 25. Alarm; 26. Second bolt; 27. Pressure sensor; 28. First sealing ring; 29. ​​Power supply; 3. Protection component; 31. Housing; 32. Second sealing ring; 33. Second threaded hole; 34. Third bolt. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-5 This utility model provides a natural gas pipeline ecological slope protection landslide and collapse early warning device, including a pipeline 1, a landslide and collapse early warning mechanism 2 and a protection component 3. The landslide and collapse early warning mechanism 2 is provided on the outer wall of the pipeline 1, and the protection component 3 is provided on the outer wall of the pipeline 1.

[0022] The landslide and collapse early warning mechanism 2 includes a housing 21, an airbag 22, a first threaded hole 23, a first bolt 24, an alarm 25, a second bolt 26, a pressure sensor 27, a first sealing ring 28, and a power supply 29. The housing 21 is installed on the outer wall of the pipe 1. The airbag 22 is installed on the outer wall of the housing 21. The housing 21 has a first threaded hole 23, and the first bolt 24 is connected inside the first threaded hole 23. The alarm 25 is installed inside the housing 21. The second bolt 26 is threaded onto the outer surface of the alarm 25. The pressure sensor 27 is installed on the upper surface of the alarm 25. The first sealing ring 28 is fitted onto the outer wall of the pressure sensor 27. The power supply 29 is installed at the bottom of the alarm 25. The mechanism is activated by installing the housing 21... The airbag 22, alarm 25, pressure sensor 27, and power supply 29 are configured such that the airbag 22 is installed on the housing 21. The airbag 22 can effectively protect the pressure sensor 27 and alarm 28 inside the housing 21. The airbag 22 can also buffer the natural gas pipeline from external pressure. The pressure sensor 27 and alarm 28 are installed inside the housing 21 and the airbag 22. The power supply 29 is also installed below the alarm 28, which allows the pressure sensor 27 and alarm 28 to work for a long time. When a landslide occurs on the embankment, the pressure sensor 27 detects that the pressure outside the airbag 22 is too high. At this time, the alarm device 28 will sound an alarm and send the pressure value of the pressure sensor 27 to the staff, so that the staff can detect the landslide as soon as possible.

[0023] Furthermore, the protective component 3 includes a housing 31, a second sealing ring 32, a second threaded hole 33, and a third bolt 34. The housing 31 is installed on the outer wall of the pipeline 1, and the second sealing ring 32 is installed on the outer wall of the housing 31. The outer wall of the housing 31 has a second threaded hole 33, and the third bolt 34 is threaded into the second threaded hole 33. By setting up the housing 31, the second sealing ring 32, the second threaded hole 33, and the third bolt 34, the housing 31 is fitted onto the placement shell 21 and then fixed to the natural gas pipeline by the third bolt 34 to prevent the housing 31 from shaking or falling off. Then, the second sealing ring 32 is installed at the connection between the outer wall of the housing 31 and the natural gas pipeline, so that the sealing ring can fit tightly against the natural gas pipeline and prevent water and dirt from entering the interior.

[0024] Furthermore, the placement shell 21 is symmetrically arranged with respect to the central axis of the pipe 1. The outer wall of the placement shell 21 is provided with first threaded holes 23 at equal intervals, and first bolts 24 are installed at equal intervals on the outer wall of the placement shell 21. By setting the first bolts 24, the placement shell 21 can be fixed to the pipe with the first bolts 24, which can effectively prevent the placement shell 21 from falling off due to landslide.

[0025] Furthermore, the second bolts 26 are installed at equal intervals on the side wall of the alarm 25. The second bolts 26 install the alarm 25 on the housing 21. By setting the second bolts 26, the alarm 25 is fixed inside the housing 21, which can prevent the alarm 25 from shaking during a landslide and avoid damage to the alarm 25.

[0026] Furthermore, the pressure sensor 27 is connected through the housing 21, and the pressure sensor 27 is connected through the airbag 22. The first sealing ring 28 is installed at equal intervals on the outer wall of the pressure sensor 27. The setting of the first sealing ring 28 can effectively prevent gas leakage from the airbag 22.

[0027] Furthermore, the outer wall of the outer casing 31 is provided with second threaded holes 33 at equal intervals, and third bolts 34 are installed at equal intervals on the outer wall of the outer casing 31. By setting the third bolts 34, the third bolts 34 are fixedly installed on the outer casing 31, which can effectively prevent the outer casing 34 from falling off due to landslide.

[0028] Furthermore, the second sealing ring 32 is installed symmetrically with respect to the width of the outer shell 31, and the outer shell 31 is symmetrically arranged with respect to the central axis of the pipe 1. By setting the outer shell 31 and the second sealing ring 32, the second sealing ring 32 is installed at the connection between the outer wall of the outer shell 31 and the natural gas pipeline, so that the sealing ring can fit tightly against the natural gas pipeline, and water and soil can be prevented from entering the interior.

[0029] Working principle: First, the airbag 22 is installed on the placement shell 21. The airbag 22 can effectively protect the pressure sensor 27 and alarm 28 inside the placement shell 21. The airbag 22 can also buffer the natural gas pipeline from external pressure. The pressure sensor 27 and alarm 28 are installed inside the placement shell 21 and the airbag 22. A power supply 29 is also installed below the alarm 28, allowing the pressure sensor 27 and alarm 28 to work for a long time. When a landslide occurs on the embankment, the pressure sensor 27 detects that the pressure on the outside of the airbag 22 is too high. At this time, the alarm device 28 will... An alarm is triggered and the pressure value of the pressure sensor 27 is sent to the staff so that they can detect the landslide immediately. Then, the outer shell 31 is fitted onto the placement shell 21 through the arrangement of the outer shell 31, the second sealing ring 32, the second threaded hole 33 and the third bolt 34. The outer shell 31 is then fixed to the natural gas pipeline by the third bolt 34 to prevent the outer shell 31 from shaking or falling off. The second sealing ring 32 is then installed at the connection between the outer wall of the outer shell 31 and the natural gas pipeline so that the sealing ring can fit tightly against the natural gas pipeline and prevent water and mud from entering the interior.

[0030] 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A natural gas pipeline ecological slope protection landslide and collapse early warning device, comprising a pipeline (1), a landslide and collapse early warning mechanism (2), and a protection component (3), characterized in that: The outer wall of the pipeline (1) is provided with a landslide and collapse early warning mechanism (2), and the outer wall of the pipeline (1) is provided with a protective component (3); The landslide and collapse early warning mechanism (2) includes a housing (21), an airbag (22), a first threaded hole (23), a first bolt (24), an alarm (25), a second bolt (26), a pressure sensor (27), a first sealing ring (28), and a power supply (29). The outer wall of the pipe (1) is provided with a housing (21), and the outer wall of the housing (21) is equipped with an airbag (22). The housing (21) has a first threaded hole (23), and the first bolt (24) is connected inside the first threaded hole (23). The alarm (25) is installed inside the housing (21), and the outer surface of the alarm (25) is threaded with a second bolt (26). The upper surface of the alarm (25) is equipped with a pressure sensor (27), and the outer wall of the pressure sensor (27) is fitted with a first sealing ring (28). The bottom of the alarm (25) is equipped with a power supply (29).

2. The natural gas pipeline ecological slope protection landslide and collapse early warning device according to claim 1, characterized in that: The protective component (3) includes a housing (31), a second sealing ring (32), a second threaded hole (33), and a third bolt (34). The housing (31) is installed on the outer wall of the pipe (1), the second sealing ring (32) is installed on the outer wall of the housing (31), and the second threaded hole (33) is provided on the outer wall of the housing (31). The second threaded hole (33) is threadedly connected to the third bolt (34).

3. The natural gas pipeline ecological slope protection landslide and collapse early warning device according to claim 1, characterized in that: The placement shell (21) is symmetrically arranged with respect to the central axis of the pipe (1). The outer wall of the placement shell (21) is provided with first threaded holes (23) at equal intervals, and the outer wall of the placement shell (21) is provided with first bolts (24) at equal intervals.

4. The natural gas pipeline ecological slope protection landslide and collapse early warning device according to claim 1, characterized in that: The second bolt (26) is installed at equal intervals on the side wall of the alarm (25), and the second bolt (26) installs the alarm (25) on the housing (21).

5. The natural gas pipeline ecological slope protection landslide and collapse early warning device according to claim 1, characterized in that: The pressure sensor (27) is connected through a housing (21), and the pressure sensor (27) is connected through an air bladder (22). The first sealing ring (28) is installed at equal intervals on the outer wall of the pressure sensor (27).

6. The natural gas pipeline ecological slope protection landslide and collapse early warning device according to claim 2, characterized in that: The outer wall of the outer casing (31) is provided with second threaded holes (33) at equal intervals, and the outer wall of the outer casing (31) is provided with third bolts (34) at equal intervals.

7. The natural gas pipeline ecological slope protection landslide and collapse early warning device according to claim 2, characterized in that: The second sealing ring (32) is installed symmetrically about the width of the housing (31), which is symmetrically arranged about the central axis of the pipe (1).