CN218973527U - Tunnel service safety intelligent monitoring and early warning system - Google Patents
Tunnel service safety intelligent monitoring and early warning system Download PDFInfo
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- CN218973527U CN218973527U CN202222535110.0U CN202222535110U CN218973527U CN 218973527 U CN218973527 U CN 218973527U CN 202222535110 U CN202222535110 U CN 202222535110U CN 218973527 U CN218973527 U CN 218973527U
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Abstract
The utility model provides an intelligent monitoring and early warning system for the service safety of a tunnel, which comprises the following components: the system comprises a Beidou displacement monitoring system, an inclinometer, a laser convergence meter, a crack meter, a strain gauge and a data acquisition box; the Beidou displacement monitoring system and the rain gauge are arranged at typical positions selected by the tunnel side elevation slope, the inclinometer is arranged at typical positions selected by the tunnel portal end wall, and the laser convergence meter, the strain gauge and the humiture illumination gas integrated monitor are uniformly distributed at typical sections in the tunnel. According to the utility model, through a modern monitoring means, the spatial position, mechanical property and related dynamic changes of key parts of the tunnel are monitored and analyzed, so that the service state of the tunnel structure is intelligently perceived, the technical condition of the tunnel structure and the development and evolution trend of diseases are dynamically mastered, the abnormal condition of the tunnel structure is timely and accurately mastered, the real-time early warning and forecasting are carried out on the condition of threatening the service safety of the tunnel, and the data support is provided for tunnel scientific management and maintenance decision.
Description
Technical Field
The utility model relates to the technical field of intelligent monitoring of tunnel service safety, in particular to an intelligent monitoring and early warning system of tunnel service safety.
Background
In recent years, the construction speed of tunnel engineering is fast and fast, the construction technology and construction quality of the tunnel engineering are improved year by year, but the tunnel engineering is used as an underground structure, the action environment is complex, the safety guarantee requirement is high, and potential safety hazards exist due to the influence and restriction of various factors for a long time. The tunnel can possibly generate structural cracking, deformation, dislocation, hollowness, water leakage and other diseases during operation, thereby greatly reducing the use function of the tunnel, greatly influencing society and traffic, causing huge economic loss and even threatening the safety of life and property.
Therefore, from the service life and operation safety of the tunnel structure, development and research of an intelligent monitoring and early warning system for the service safety of the tunnel are necessary to be carried out, the actual working state of the tunnel is explored in real time, and the defect of the tunnel structure is effectively perceived and early warned in time. However, the timeliness problem of the monitoring data obtained in the prior art and the timeliness problem of the safety early warning information publication cannot be used for monitoring and analyzing the spatial position, the mechanical property and the related dynamic changes of the key parts of the tunnel for a long time and releasing early warning information in advance for abnormal situations.
Disclosure of Invention
In order to overcome the defects existing in the prior art, the intelligent monitoring and early warning system for the service safety of the tunnel is provided, so that the problems of timeliness and timeliness of safety early warning information publication of monitoring data obtained in the prior art are solved, and the problems that the space position, the mechanical property and relevant dynamic changes of key parts of the tunnel cannot be monitored and analyzed for a long time, so that early warning information cannot be issued in advance for abnormal conditions are solved.
The utility model sets a plurality of sensors such as Beidou displacement monitoring system, inclinometer, laser convergence meter, crack meter, strain gauge, rain gauge, temperature and humidity illumination gas integrated monitor and the like on a tunnel entrance side elevation slope, a tunnel portal end wall, cracks and typical sections, transmits monitoring data in a wired, wireless or mobile communication mode, analyzes and manages the monitoring data, realizes full-automatic on-line monitoring on deformation, stress and the like of a tunnel structure, and senses the state of a tunnel lining structure in real time. Compared with the traditional monitoring technology, a large amount of manpower and material resources are saved, the timeliness of data transmission is guaranteed, and the authenticity and reliability of the data are greatly improved.
2. According to the method, the space position, the mechanical property and the related dynamic change of the key parts of the tunnel are monitored and analyzed by utilizing a modern monitoring means, so that the service state of the tunnel structure is intelligently perceived, the technical condition of the tunnel structure and the development and evolution of diseases are dynamically mastered in time, and the early warning of the abnormal condition of the tunnel structure is more timely and accurate.
3. The utility model can improve the service quality and the service life of the tunnel, master the working state of the tunnel operation in real time, forecast and evaluate the safety performance of the tunnel operation period, and provide data support for the scientific management and maintenance decision of the tunnel, thereby promoting the progress and development of tunnel structure and material design technology. The utility model has large market demand, wide popularization and application prospect and obvious potential social and economic benefits.
The utility model has the beneficial effects that:
1. according to the utility model, a plurality of sensors such as a Beidou displacement monitoring system, an inclinometer, a laser convergence meter, a crack meter, a strain gauge, a rain gauge, a temperature and humidity illumination gas integrated monitor and the like are arranged on a tunnel entrance side elevation slope, a tunnel gate end wall, a crack and a typical section, monitoring data are transmitted in a wired, wireless or mobile communication mode, analysis and management are carried out on the monitoring data, full-automatic online monitoring is realized on deformation, stress and the like of a tunnel structure, and the state of a tunnel lining structure is perceived in real time. Compared with the traditional monitoring technology, a large amount of manpower and material resources are saved, the timeliness of data transmission is guaranteed, and the authenticity and reliability of the data are greatly improved.
2. According to the method, the space position, the mechanical property and the related dynamic change of the key parts of the tunnel are monitored and analyzed by utilizing a modern monitoring means, so that the service state of the tunnel structure is intelligently perceived, the technical condition of the tunnel structure and the development and evolution of diseases are dynamically mastered in time, and the early warning of the abnormal condition of the tunnel structure is more timely and accurate.
3. The utility model can improve the service quality and the service life of the tunnel, master the working state of the tunnel operation in real time, forecast and evaluate the safety performance of the tunnel operation period, and provide data support for the scientific management and maintenance decision of the tunnel, thereby promoting the progress and development of tunnel structure and material design technology. The utility model has large market demand, wide popularization and application prospect and obvious potential social and economic benefits.
Drawings
FIG. 1 is a schematic diagram of a monitoring arrangement of a tunnel portal slope and a portal headwall in an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a tunnel typical section monitoring arrangement according to an embodiment of the present utility model;
fig. 3 is a schematic diagram of data transmission of an intelligent monitoring and early warning system for tunnel service safety in an embodiment of the utility model.
In the figure: 1. the Beidou displacement monitoring system; 2. an inclinometer; 3. a laser convergence meter; 4. a crack meter; 5. strain gauges; 6. a rain gauge; 7. temperature, humidity, illumination and gas integrated monitor; 8. a general data acquisition controller; 9. a multichannel vibrating wire signal acquisition instrument; 10. a signal transmission module; 11. a data acquisition box; 12. a mobile communication module; 13. a data transmission terminal; 14. a data analysis module; 15. a data management module; 16. an alarm; 17. and monitoring the management platform.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clearly apparent, the present utility model is further described in detail below with reference to the accompanying drawings and embodiments. The specific embodiments described herein are offered by way of illustration only and not as limitations of the utility model, and specific details such as particular system architectures, techniques, etc. may be set forth in order to provide a more thorough understanding of the embodiments of the utility model. The described embodiments are some, but not all, embodiments of the present disclosure. It will be apparent, however, to one skilled in the art that the present utility model may be practiced in other embodiments that depart from these specific details. Based on the embodiments in this disclosure, all other embodiments that a person skilled in the art would obtain without making any inventive effort are within the scope of protection of this disclosure.
The tunnel engineering related by the utility model is used as an underground structure, has complex action environment and high safety guarantee requirement, and has potential safety hazards due to the influence and restriction of various factors for a long time. During operation, the structure is likely to be broken, deformed, staggered, hollow, water leakage and other diseases. The occurrence and development of the defects often cause larger potential safety hazards, so that it is necessary to develop an intelligent monitoring and early warning system for the service safety of the tunnel, explore the actual working state of the tunnel in real time, effectively sense the defects of the tunnel structure and early warn in time.
Specific embodiments of the present utility model are described in detail below with reference to the accompanying drawings.
Fig. 1 is a schematic diagram of monitoring arrangement of a tunnel portal upward slope and a tunnel portal end wall according to an embodiment of the present utility model, fig. 2 is a schematic diagram of monitoring arrangement of a typical section of a tunnel according to an embodiment of the present utility model, and fig. 3 is a schematic diagram of data transmission of an intelligent monitoring and early warning system for tunnel service safety according to an embodiment of the present utility model.
Referring to fig. 1 to 3, the utility model provides an intelligent monitoring and early warning system for tunnel service safety, which comprises: the Beidou displacement monitoring system 1, the inclinometer 2, the laser convergence meter 3, the crack meter 4, the strain gauge 5 and the data acquisition box 11; the Beidou displacement monitoring system 1 and the rain gauge 6 are arranged at typical positions selected by a tunnel side elevation slope, the inclinometer 2 is arranged at typical positions selected by a tunnel portal end wall, the laser convergence gauge 3, the strain gauge 5 and the humiture illumination gas integrated monitor 7 are uniformly distributed at typical sections in the tunnel, and the crack gauge 4 is respectively arranged at the tunnel portal end wall and the typical sections in the tunnel.
In the embodiment, the laser convergence gauge 3 is arranged at a horizontal line of a typical section arch and a diagonal line from the arch to the arch in the tunnel hole, the crack gauge 4 is arranged at a typical section crack or expansion joint in the tunnel hole, and the strain gauge 5 is arranged at the surfaces near the expansion joints of the typical section arch, the left and right arches and the left and right side walls in the tunnel hole; the laser convergence meter 3, the crack meter 4 and the humiture illumination gas integrated monitor 7 are connected with the universal data acquisition controller 8, and the strain gauge 5 is connected with the multichannel vibrating wire signal acquisition instrument 9 through vibrating wire signals; the humiture and illumination gas integrated monitor 7 is arranged at a typical position selected from a position of 2.5-3 meters of a typical section arch shoulder part in a tunnel hole, and the Beidou displacement monitoring system 1, the inclinometer 2, the crack meter 4, the rain gauge 6 and the humiture and illumination gas integrated monitor 7 are connected with the universal data acquisition controller 8.
As a preferred implementation mode, the utility model sets a plurality of sensors of a Beidou displacement monitoring system, an inclinometer, a laser convergence meter, a crack meter, a strain gauge, a rain gauge, a humiture illumination gas integrated monitor at a tunnel entrance and exit side elevation slope, a tunnel portal end wall, a crack and a typical section, transmits monitoring data in a wired, wireless or mobile communication mode, analyzes and manages the monitoring data, realizes full-automatic on-line monitoring on deformation, stress and the like of a tunnel structure, and senses the state of a tunnel lining structure in real time. Compared with the traditional monitoring technology, a large amount of manpower and material resources are saved, the timeliness of data transmission is guaranteed, and the authenticity and reliability of the data are greatly improved.
In the embodiment, the general data acquisition controller 8 gathers the monitoring data to the data acquisition box 11 through the signal transmission module 10, and the general data acquisition controller 8 and the multi-channel vibrating wire signal acquisition instrument 9 gather the monitoring data to the data acquisition box 11 through the signal transmission module 10; the data acquisition box 11 transmits the monitoring data to the data transmission terminal 13 through the signal transmission module 10, and the data transmission terminal 13 is electrically connected with the data analysis module 14 through the mobile communication module 12 by the data acquisition box 11.
As a preferred implementation mode, the utility model utilizes a modern monitoring means to monitor and analyze the spatial position, mechanical property and related dynamic changes of key parts of the tunnel, thereby intelligently sensing the service state of the tunnel structure, dynamically grasping the technical condition of the tunnel structure and developing and evolving diseases in time, and leading the abnormal condition of the tunnel structure to be early-warned more timely and accurate.
In this embodiment, the data analysis module 14 is electrically connected with the data management module 15, and the data management module 15 performs unified management and unified storage on the monitoring conditions and the like acquired by the data analysis module 14, and the data analysis module 14 and the data management module 15 are connected with the alarm 16 to realize real-time prediction and early warning.
As a preferred implementation mode, the utility model can improve the service quality and the service life of the tunnel, master the working state of the tunnel operation in real time, forecast and evaluate the safety performance of the tunnel operation period, and provide data support for the scientific management and maintenance decision of the tunnel, thereby promoting the progress and development of the tunnel structure and material design technology. The utility model has large market demand, wide popularization and application prospect and obvious potential social and economic benefits.
The method can effectively solve the timeliness problem of the monitoring data obtained in the prior art and the timeliness problem of the safety early warning information publication, can not monitor and analyze the space position, the mechanical property and the related dynamic change of the key parts of the tunnel for a long time, and can not issue early warning information in advance, and the method monitors and analyzes the space position, the mechanical property and the related dynamic change of the key parts of the tunnel by a modern monitoring means, so that the service state of the tunnel structure is intelligently perceived, the technical condition of the tunnel structure and the development and evolution trend of diseases are dynamically mastered, the abnormal condition of the tunnel structure is timely and accurately mastered, the real-time early warning and the early warning are carried out on the condition threatening the service safety of the tunnel, and the data support is provided for tunnel scientific management and maintenance decision.
The sequence numbers of the sensors and the data analysis management modules in the above embodiments do not represent the execution sequence, and the execution sequence of each process is determined by the functions and the internal logic of each process, which does not limit the implementation process of the embodiments of the present utility model.
The above-described embodiments are intended to illustrate the present utility model, not to limit it, and any modifications and variations made to the present utility model within the spirit of the utility model and the scope of the claims should be included in the scope of the present utility model.
Claims (7)
1. The utility model provides a tunnel service safety intelligent monitoring early warning system which characterized in that includes: the device comprises a Beidou displacement monitoring system (1), an inclinometer (2), a laser convergence meter (3), a crack meter (4), a strain gauge (5) and a data acquisition box (11); the Beidou displacement monitoring system (1) and the rain gauge (6) are arranged at typical positions selected by a tunnel side elevation slope, the inclinometer (2) is arranged at typical positions selected by a tunnel portal end wall, the laser convergence gauge (3), the strain gauge (5) and the humiture illumination gas integrated monitor (7) are uniformly distributed at typical sections in a tunnel, and the crack gauge (4) is respectively arranged at the tunnel portal end wall and the typical sections in the tunnel.
2. The intelligent monitoring and early warning system for the service safety of the tunnel according to claim 1, wherein the laser convergence meter (3) is arranged at a horizontal line of a typical section arch in the tunnel and a diagonal line from the arch to the arch, the crack meter (4) is arranged at a typical section crack or expansion joint in the tunnel, and the strain gauge (5) is arranged at the surfaces near the expansion joints of the typical section arch, the left and right arches and the left and right side walls in the tunnel.
3. The intelligent monitoring and early warning system for tunnel service safety according to claim 1 is characterized in that the laser convergence meter (3), the crack meter (4) and the humiture illumination gas integrated monitor (7) are connected with the universal data acquisition controller (8), and the strain gauge (5) is connected with the multichannel vibrating wire signal acquisition instrument (9) through vibrating wire signals.
4. The intelligent monitoring and early warning system for tunnel service safety according to claim 1 is characterized in that the temperature, humidity and illumination gas integrated monitor (7) is arranged at a typical position selected from a position of 2.5-3 meters of a typical section arch shoulder part in a tunnel hole, and the Beidou displacement monitoring system (1), the inclinometer (2), the crack meter (4), the rain gauge (6) and the temperature, humidity and illumination gas integrated monitor (7) are electrically connected with the universal data acquisition controller (8).
5. The intelligent monitoring and early warning system for tunnel service safety according to claim 4, wherein the universal data acquisition controller (8) collects monitoring data in the data acquisition box (11) through the signal transmission module (10), and the universal data acquisition controller (8) and the multichannel vibrating wire signal acquisition instrument (9) collect monitoring data in the data acquisition box (11) through the signal transmission module (10).
6. The intelligent monitoring and early warning system for tunnel service safety according to claim 5, wherein the data acquisition box (11) transmits the data acquisition box (11) through the signal transmission module (10), the data acquisition box (11) transmits monitoring data to the data transmission terminal (13) through the mobile communication module (12), and the data transmission terminal (13) is electrically connected with the data analysis module (14).
7. The intelligent monitoring and early warning system for tunnel service safety according to claim 6 is characterized in that the data analysis module (14) is electrically connected with the data management module (15), the data management module (15) is used for uniformly managing and uniformly storing the monitoring conditions obtained by the data analysis module (14), and the data analysis module (14), the data management module (15) and the alarm (16) are connected to realize real-time prediction and early warning.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222535110.0U CN218973527U (en) | 2022-09-23 | 2022-09-23 | Tunnel service safety intelligent monitoring and early warning system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202222535110.0U CN218973527U (en) | 2022-09-23 | 2022-09-23 | Tunnel service safety intelligent monitoring and early warning system |
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| CN218973527U true CN218973527U (en) | 2023-05-05 |
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| CN202222535110.0U Active CN218973527U (en) | 2022-09-23 | 2022-09-23 | Tunnel service safety intelligent monitoring and early warning system |
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