Monitoring device for geological disaster control

By using a monitoring device that senses changes in soil pressure using airbags in geological disaster management, the problem of lagging landslide monitoring in existing technologies has been solved, enabling timely early warning and risk alerts for landslide disasters.

CN224202615UActive Publication Date: 2026-05-05SHANXI TAIXING MINING IND ENG TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANXI TAIXING MINING IND ENG TECH CO LTD
Filing Date
2025-05-09
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Existing landslide monitoring technologies mainly rely on monitoring after a landslide occurs, lacking early warning capabilities, which leads to delayed warnings.

Method used

An airbag is buried in a pit to sense changes in soil pressure and provide early warning of landslides. The airbag and pressure gauge are used in conjunction with the monitoring room and control center to transmit data in real time, enabling timely early warning of landslides.

Benefits of technology

It enables timely early warning of landslide disasters, has a simple structure, is easy to maintain, and has low cost. It can provide risk warnings before landslides occur, thereby reducing losses.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a monitoring device for geological disaster control, which comprises an air bag embedded in a pit, a pressure gauge connected to the air bag, an inflation tube arranged on the air bag, and a valve core arranged at the opening of the inflation tube. And the monitoring chamber is arranged above the pit where the air bag is located. The second aspect of the utility model provides a monitoring device for geological disaster control, which comprises a main structure pipe, branch pipes are extended from the main structure pipe towards each horizontal direction, and the main structure pipe is buried in a pit; the air bags are arranged at the tail ends of the branch pipes. The third aspect of the utility model provides a monitoring device for geological disaster control, which comprises a main inflation pipe embedded in a pit; the air bags are arranged at the tail ends of the branch pipes, and pressure gauges are connected to the air bags. The monitoring device for geological disaster control provided by the utility model is simple in structure and easy to maintain, and can provide timely early warning for landslide disasters.
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Description

Technical Field

[0001] This utility model relates to the field of geological disaster management technology, and in particular to a monitoring device for geological disaster management. Background Technology

[0002] Landslides are highly dangerous geological hazards. During landslide-prone seasons, such as the rainy season, relevant departments are on high alert. Current landslide early warning systems primarily utilize landslide monitoring devices, video surveillance, and drone reconnaissance. Landslide monitoring devices work by burying markers within the mountainside. When a landslide occurs, the markers move, and a guy wire attached to the marker is used. Displacement sensors measure the displacement of this wire to determine the extent and trend of the landslide. Video surveillance and drone reconnaissance are supplementary monitoring methods. However, these early warning methods only monitor landslides after they have occurred (because displacement only occurs after a landslide), which is somewhat delayed in meeting the need for early warning.

[0003] This invention aims to provide a monitoring device for geological disaster management, hoping to provide timely early warning of landslide disasters. Utility Model Content

[0004] This invention aims to provide a monitoring device for geological disaster management, hoping to provide timely early warning of landslide disasters.

[0005] The first aspect of this utility model provides a monitoring device for geological disaster management, comprising: an airbag buried in a pit, a pressure gauge connected to the airbag, an inflation tube on the airbag, and a valve core at the inlet of the inflation tube; and a monitoring room located above the pit where the airbag is located, with the inlet of the inflation tube extending into the monitoring room, and the pressure gauge measurement data being displayed or transmitted to the monitoring room.

[0006] Furthermore, the pressure data transmitted to the monitoring room is then transmitted to the control center.

[0007] Furthermore, the monitoring device for geological disaster management includes multiple airbags and monitoring chambers as described above.

[0008] The second aspect of this utility model provides a monitoring device for geological disaster management, comprising: a main structural pipe, with branch pipes extending from the main structural pipe in various horizontal directions, the main structural pipe being buried in a pit; an airbag, the airbag being disposed at the end of each branch pipe, a pressure gauge being connected to the airbag, an inflation tube being disposed on the airbag, and a valve core being disposed at the inlet of the inflation tube; and a monitoring room, the monitoring room being disposed above the pit where the main structural pipe is located, the inlet of the inflation tube extending into the monitoring room, and the pressure gauge measurement data being displayed or transmitted to the monitoring room.

[0009] Furthermore, the pressure data transmitted to the monitoring room is then transmitted to the control center.

[0010] Furthermore, the main structural tube extends branch tubes at different depths in various horizontal directions, and airbags as described above are installed at the ends of each branch tube.

[0011] Furthermore, an elastic element is provided between the airbag and the end of each branch tube.

[0012] The third aspect of this utility model provides a monitoring device for geological disaster management, comprising: a main inflation pipe buried in a pit, with branch pipes extending in various directions, each branch pipe equipped with a one-way valve; an airbag located at the end of each branch pipe, with a pressure gauge connected to the airbag; and a monitoring room located above the pit where the main inflation pipe is located, with the main inflation pipe outlet extending to the monitoring room, the main inflation pipe outlet equipped with a one-way valve, and the pressure gauge measurement data being displayed or transmitted to the monitoring room.

[0013] Furthermore, the main inflation tube extends into branch tubes at different depths in various horizontal directions, and an airbag as described above is installed at the end of each branch tube.

[0014] Furthermore, the pressure data transmitted to the monitoring room is then transmitted to the control center.

[0015] This utility model attempts to provide a monitoring device for geological disaster management, which realizes early warning of landslide disasters by using airbags to sense pressure changes in the soil. It has a simple structure, is easy to maintain, and can provide timely early warning of landslide disasters. Attached Figure Description

[0016] Figure 1 The diagram shown is a structural schematic of a monitoring device for geological disaster management according to the first embodiment of this utility model.

[0017] Figure 2 The following are multiple examples: Figure 1 The diagram shows the layout of the monitoring device.

[0018] Figure 3 The diagram shown is a structural schematic of a monitoring device for geological disaster management according to the second embodiment of this utility model.

[0019] Figure 4 As shown Figure 3 A schematic diagram of the cross-sectional structure of the main pipe and branch pipe in the illustrated embodiment.

[0020] Figure 5 The diagram shown is a cross-sectional view of the main structure pipe and the branch pipe in another embodiment of this utility model.

[0021] Figure 6The diagram shown is a structural schematic of the main pipe and branch pipe in another embodiment of this utility model.

[0022] Figure 7 The diagram shown is a structural schematic of a monitoring device for geological disaster management according to the third embodiment of this utility model.

[0023] Figure 8 As shown Figure 7 A schematic diagram of the cross-sectional structure of the main inflation pipe and the branch pipe in the embodiment shown.

[0024] Figure label:

[0025] 1: Airbag; 2: Pit; 3: Inflation hose; 4: Valve core; 5: Pressure gauge; 6: Monitoring room;

[0026] 7: Main structural pipe; 71: Branch pipe; 72: One-way valve; 8: Spring; 9: Main inflation pipe. Detailed Implementation

[0027] To provide a better understanding of the purpose, structure, features, and functions of this utility model, detailed descriptions are provided below with reference to specific embodiments.

[0028] Figure 1 The diagram shown is a structural schematic of a monitoring device for geological disaster management according to the first embodiment of this utility model. Figure 2 The following are multiple examples: Figure 1 The diagram shows the layout of the monitoring device.

[0029] like Figure 1 As shown, the first embodiment of this utility model provides a monitoring device for geological disaster management, including: an airbag 1, which is buried in a pit 2, a pressure gauge 5 connected to the airbag 1, an inflation tube 3 on the airbag 1, and a valve core 4 at the opening of the inflation tube 3; and a monitoring chamber 6, which is set above the pit 2 where the airbag 1 is located, with the opening of the inflation tube 3 extending to the monitoring chamber 6, and the measurement data of the pressure gauge 5 being displayed or transmitted to the monitoring chamber 6.

[0030] Current landslide monitoring methods typically detect landslides by measuring the displacement of marker poles, but by this time, the landslide has already occurred. Figure 1 In the illustrated embodiment, an airbag 1 is installed in the pit 2. When there is an abnormal change in the ground pressure in the pit 2, the air pressure in the airbag 2 will also change abnormally, which will be displayed on the pressure gauge 2. By observing whether the air pressure data in the pressure gauge 2 is abnormal, it is possible to know whether there is a risk of landslide.

[0031] Predicting landslides by using airbags to sense ground pressure has several advantages. First, changes in ground pressure can be reflected in the airbags in a timely manner, resulting in highly sensitive sensing. Second, when the airbags detect abnormal ground pressure, a landslide has not yet occurred, thus providing an early warning of landslide risk. Third, when ground pressure changes, the airbags themselves can also provide some pressure, delaying or postponing the occurrence of landslides. Fourth, it is low-cost and easy to maintain; barometers and airbags are also common, eliminating the need for expensive and fragile sensors. Sensors are not only costly but also have to withstand dust, rain, and other harsh conditions, while the simple structure of the airbag can withstand various natural conditions such as dust and rain.

[0032] The airbag itself can be made from readily available materials; many materials can now be used to create relatively robust airbags. For example, a car tire can be considered a specialized type of airbag. The pressure gauge can be a mechanical, electronic, or other suitable type, and pressure data can be observed via video or manually. The pressure gauge can also be a remote pressure gauge, transmitting data to the monitoring room, and from there, further transmitting it to a remote control center for observation and analysis. The inflation hose 3 is used to inflate the airbag 1. Inflation of the airbag 1 can be completed within the monitoring room 6, without requiring personnel to descend into the pit 2. The monitoring room 2 covers the airbag 1 and the pit 2, protecting them from wind, sand, and rain, and facilitating the work of maintenance personnel.

[0033] like Figure 2 As shown, multiple such settings can be configured. Figure 1 The airbag 1 and monitoring chamber 6 shown combine measurement data from multiple locations to determine the potential location and direction of a landslide. For example, if ground pressure anomalies are detected in monitoring chambers B and D, but not in monitoring chambers A and C, the landslide risk can be determined to be on the B-D side. Furthermore, if the ground pressure anomaly in monitoring chamber B is greater than that in monitoring chamber D, the landslide risk can be determined to propagate from B to D.

[0034] Figure 3 The diagram shown is a structural schematic of a monitoring device for geological disaster management according to the second embodiment of this utility model. Figure 4 As shown Figure 3 A schematic diagram of the cross-sectional structure of the main pipe and branch pipe in the illustrated embodiment. Figure 5 The diagram shown is a cross-sectional view of the main structure pipe and the branch pipe in another embodiment of this utility model. Figure 6 The diagram shown is a structural schematic of the main pipe and branch pipe in another embodiment of this utility model.

[0035] like Figure 3As shown, the second aspect of this utility model provides a monitoring device for geological disaster management, comprising: a main structural pipe 7, with branch pipes 71 extending from the main structural pipe 7 in various horizontal directions, the main structural pipe 7 being buried in a pit 2; an airbag 1, the airbag 1 being disposed at the end of each branch pipe 71, a pressure gauge 5 being connected to the airbag 1, an inflation pipe 3 being disposed on the airbag 1, and a valve core 4 being disposed at the inlet of the inflation pipe 3; and a monitoring chamber 6, the monitoring chamber 6 being disposed above the pit 2 where the main structural pipe 7 is located, the inlet of the inflation pipe 3 extending to the monitoring chamber 6, and the measurement data of the pressure gauge 5 being displayed or transmitted to the monitoring chamber 6.

[0036] exist Figure 1 In the illustrated embodiment, a single airbag is used. When an abnormal ground pressure occurs, data from multiple monitoring rooms 6 must be combined to determine the location and direction of the landslide risk (e.g., Figure 2 (As shown). Figure 3 The illustrated embodiment improves upon this. For example... Figure 3 and Figure 4 As shown, branch pipes 71 extend horizontally from the main structural pipe 7, and an independent airbag 1 is installed at the end of each branch pipe 71. The pressure data of the airbag 1 is reflected in the pressure gauge 5 and can be observed or known by the staff. The pressure gauge 5 can also be a remote pressure gauge, thereby transmitting the pressure data to the monitoring room 6 and further to the remote control center. Each airbag 1 has an independent inflation tube 3, and the inlet of the inflation tube 3 extends to the monitoring room 6, allowing the staff to inflate each airbag 1 in the monitoring room 6.

[0037] like Figure 4 It can be seen that when abnormal air pressure occurs in one or more airbags in a certain direction, it indicates an abnormal ground pressure in that direction. When the abnormal air pressure in an airbag in a certain direction is the greatest, it indicates that the landslide risk is concentrated in that direction, allowing the direction of landslide risk to be determined even through a single monitoring room. Furthermore, as... Figure 6 As shown, the main structural pipe 7 extends branch pipes 71 at different depths in various horizontal directions. At the end of each branch pipe 71, an airbag 1 as described above is installed, allowing for the determination of not only the direction of the landslide risk but also its depth. At this time, the pressure gauge 5 can be a remote pressure gauge, transmitting the pressure data of each airbag to the control center for convenient observation and analysis. The inflation ports of each airbag can also be centrally located in the monitoring room, facilitating inflation of each airbag by staff.

[0038] Furthermore, such as Figure 5As shown, an elastic element 8 (e.g., a spring) is provided between the airbag 1 and the ends of each branch pipe 71. The purpose of providing the spring is twofold: First, by providing the spring, the spring can bear some of the pressure, thereby reducing the pressure on the airbag and extending its service life. Second, under normal circumstances, even without abnormal ground pressure or landslide risk, the airbag pressure will fluctuate slightly due to factors such as diurnal temperature differences. This pressure change can be partially absorbed by the spring, preventing abrupt changes in the pressure gauge readings. Only when a large and significant change in ground pressure occurs will a landslide risk warning be issued.

[0039] Figure 7 The diagram shown is a structural schematic of a monitoring device for geological disaster management according to the third embodiment of this utility model. Figure 8 As shown Figure 7 A schematic diagram of the cross-sectional structure of the main inflation pipe and the branch pipe in the embodiment shown.

[0040] The third aspect of this utility model provides a monitoring device for geological disaster management, comprising: a main air-filling pipe 9, which is buried in a pit 2, and branch pipes 71 extending from the main air-filling pipe 9 in various directions, each branch pipe 71 being equipped with a one-way valve 72; an airbag 1, which is located at the end of each branch pipe 71, and a pressure gauge 5 is connected to the airbag 1; and a monitoring chamber 6, which is located above the pit 2 where the main air-filling pipe 9 is located, with the opening of the main air-filling pipe 9 extending to the monitoring chamber 6, the opening of the main air-filling pipe 9 being equipped with a one-way valve, and the measurement data of the pressure gauge 5 being displayed or transmitted to the monitoring chamber 6.

[0041] exist Figure 3 In the illustrated embodiment, since there are many airbags, inflating each airbag individually would be somewhat cumbersome. Figure 7 and Figure 8 In the illustrated embodiment, the main structural pipe 7 is replaced with the main inflation pipe 9. Inflating the main inflation pipe 9 inflates the airbags 1 in each branch pipe 71. Each branch pipe 71 is equipped with a one-way valve 72, ensuring that the branch pipes do not interfere with each other. Once an airbag is fully inflated, the one-way valve of the branch pipe containing that airbag can be closed to prevent further inflation. The one-way valve can be automatically controlled, for example, by a microcontroller. Furthermore, the main inflation pipe 9 extends branch pipes 71 at different depths in various horizontal directions, thereby enabling monitoring of the depth of landslide risk.

[0042] This utility model attempts to provide a monitoring device for geological disaster management, which realizes early warning of landslide disasters by using airbags to sense pressure changes in the soil. It has a simple structure, is easy to maintain, and can provide timely early warning of landslide disasters.

[0043] In the description of this utility model, it should be understood that the terms "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" and their orientation or positional relationships are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0044] This utility model has been described by the above-described embodiments; however, these embodiments are merely examples for implementing this utility model. It must be noted that the disclosed embodiments do not limit the scope of this utility model. Conversely, any modifications and refinements made without departing from the spirit and scope of this utility model are within the scope of patent protection of this utility model.

Claims

1. A monitoring device for geological disaster management, characterized in that, include: The airbag is buried in the pit. The airbag is connected to a pressure gauge and an inflation tube. The inflation tube opening is also equipped with a valve core. The monitoring room is located above the pit where the airbag is located. The inflation tube extends into the monitoring room, and the pressure gauge readings are displayed or transmitted to the monitoring room.

2. The monitoring device for geological disaster management according to claim 1, characterized in that, The pressure data transmitted to the monitoring room is then transmitted to the control center.

3. The monitoring device for geological disaster management according to claim 1, characterized in that, It includes multiple airbags and monitoring chambers as described in claim 1.

4. A monitoring device for geological disaster management, characterized in that, include: The main structural pipe extends branch pipes in all horizontal directions and is buried in the pit. Airbags are located at the ends of each branch tube. Pressure gauges are connected to the airbags, and inflation tubes are also installed on the airbags. Valve cores are also installed at the inlets of the inflation tubes. The monitoring room is located above the pit where the main structural pipe is located. The air inlet extends to the monitoring room, and the pressure gauge measurement data is displayed or transmitted to the monitoring room.

5. The monitoring device for geological disaster management according to claim 4, characterized in that, The pressure data transmitted to the monitoring room is then transmitted to the control center.

6. The monitoring device for geological disaster management according to claim 4, characterized in that, The main structural tube extends branch tubes at different depths in various horizontal directions, and an airbag as described in claim 4 is provided at the end of each branch tube.

7. The monitoring device for geological disaster management according to claim 4, characterized in that, An elastic element is installed between the airbag and the end of each branch tube.

8. A monitoring device for geological disaster management, characterized in that, include: The main inflation pipe is buried in the pit. The main inflation pipe extends into branch pipes in all directions, and each branch pipe is equipped with a one-way valve. Airbags are installed at the ends of each branch tube, and pressure gauges are connected to the airbags. The monitoring room is located above the pit where the main inflation pipe is located. The main inflation pipe outlet extends to the monitoring room and is equipped with a one-way valve. The pressure gauge measurement data is displayed or transmitted to the monitoring room.

9. The monitoring device for geological disaster management according to claim 8, characterized in that, The main inflation tube extends into branch tubes at different depths in various horizontal directions, and an airbag as described in claim 8 is provided at the end of each branch tube.

10. The monitoring device for geological disaster management according to claim 8, characterized in that, The pressure data transmitted to the monitoring room is then transmitted to the control center.