Railway slope real-time monitoring device

Abstract

The utility model discloses a railway slope real-time monitoring device, relates to the technical field of slope monitoring, and solves the problems that the existing railway slope real-time monitoring equipment is high in cost, slow in processing and easy to be influenced by terrains and weather. Comprising a solar power supply module 1, an alarm-communication module 2, a connecting pipe 3, a connecting line 4, a monitoring pile 5 and a user terminal 6, real-time landslide monitoring and alarm can be completed through relative displacement of the monitoring pile and the alarm-communication module, other external observation is not needed, and an alarm triggering device is buried in a slope body and is not affected by terrain and weather, so that the safety of landslide monitoring is improved. Real-time all-weather monitoring and alarming can be achieved, the operation cost and the equipment cost are low, and a large amount of economic cost is saved. And the device is simple in structure, simple and convenient to operate, less in electronic components, not easy to suffer from electromagnetic interference and the like, and is stable and reliable.

Description

Technical Field

[0001] The utility model belongs to the technical field of slope monitoring and relates to a railway slope real-time monitoring device. Background Art

[0002] Railway is the infrastructure for national and social development, and plays a very important role in social development. With the development of the economy, my country's railway construction has shown an explosive growth trend and has become the world's largest high-speed railway network. At the same time, my country has a vast territory, great geographical differences, complex meteorological and geological conditions, frequent geological disasters, and railways pass through various natural areas, facing the threat of various geological disasters. Slope instability and landslides may cause damage and collapse of railway lines, causing losses to people's lives and property, and also pose a great threat to the construction and operation of railways.

[0003] Slope monitoring is of great significance for the construction and operation of railways. Currently, commonly used monitoring methods include pressure sensor monitoring, remote sensing technology monitoring (INSAR, aerial photogrammetry, etc.), ground measurement monitoring (level measurement, total station measurement, GNSS measurement, etc.), etc., to obtain information related to slope stability and then judge the deformation. However, the relevant monitoring methods often have long observation intervals, high operation intensity, slow processing and analysis, are greatly affected by weather, and the instruments and equipment are expensive and difficult to monitor in real time.

[0004] The invention patent application with application publication number CN112627200A discloses a real-time monitoring system and method for the working status of a passive protection net. The system includes a sensing unit, a sensing mesh, a strain displacement meter and a main control station. There are multiple sensing units, which are arranged on the steel column of the passive protection net, and are equipped with a single-chip microcomputer, a gyroscope and a LORA communication module. When the gyroscope detects the vibration signal in real time and the three-dimensional angle exceeds the set threshold, the LORA communication module is awakened, and the main control station is awakened through the LORA communication module. At the same time, the impact acceleration, the signal of the on-off state of the wire in the sensing mesh, and the strain displacement meter spring stretch length signal are sent to the main control station to wake up the main control station. The main control station wakes up other sensing units, collects monitoring data, and sends it to the cloud server to obtain the monitoring results of the working status of the passive protection net. The comparative document solves the problems of zombies, missed reports and false reports that are prone to occur in traditional monitoring systems through multi-sensor parallel monitoring, vibration triggering, timed inspection triggering, manual intervention triggering and other monitoring modes. However, the technical solutions described in the comparative documents are cumbersome to operate, the equipment is expensive, the installation and maintenance work is intensive, and the processing and analysis are slow, which greatly increases the operating costs of the enterprise. Utility Model Content

[0005] The technical problem to be solved by the utility model is that the existing railway slope real-time monitoring equipment has high cost, slow processing and is easily affected by terrain and weather.

[0006] The utility model solves the above technical problems through the following technical solutions:

[0007] A railway slope real-time monitoring device comprises a solar power supply module (1), an alarm-communication module (2), a connecting pipe (3), a connecting wire (4), a monitoring pile (5), and a user terminal (6), wherein the solar power supply module (1) is connected to one end of the alarm-communication module (2), one end of the connecting wire (4) passes through the connecting pipe (3) and is connected to the other end of the alarm-communication module (2), the other end of the connecting wire (4) is connected to the monitoring pile (5), and the alarm-communication module (2) and the user terminal (6) are connected via wireless communication.

[0008] Preferably, the alarm-communication module (2) comprises a conductive column (2-1), a circuit (2-2), and an insulating barrier (2-3), wherein the circuit (2-2) is arranged on the conductive column (2-1), and the conductive column (2-1) is divided into an upper conductive column and a lower conductive column by the insulating barrier (2-3), and one end of the insulating barrier (2-3) is connected to one end of the connecting line (4).

[0009] Preferably, the solar power supply module (1) contains a storage battery.

[0010] Preferably, the connecting pipe (3) is a hollow plastic pipe.

[0011] Preferably, the monitoring pile (5) is a rigid body.

[0012] The advantages of the utility model are:

[0013] The utility model only needs to obtain the relative displacement between the monitoring pile and the alarm-communication module to complete the real-time monitoring and alarm of the landslide, without other external observations, and the device that triggers the alarm is buried inside the slope, not affected by the terrain and weather, and can monitor and alarm in real time around the clock. At the same time, the utility model only needs to deploy the real-time monitoring device for the railway slope, and there is no need to arrange professional personnel for multi-period monitoring during the subsequent operation. The operating cost and the cost of the equipment itself are low, saving a lot of economic costs. In addition, the utility model has a simple structure, is easy to operate, has fewer electronic components, is not easily affected by electromagnetic interference, and is stable and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of a railway slope real-time monitoring device of a railway slope real-time monitoring device of the first embodiment of the utility model;

[0015] Figure 2 It is a partial schematic diagram of the triggering position of an alarm-communication module of a railway slope real-time monitoring device in the first embodiment of the utility model;

[0016] Figure 3It is a monitoring method schematic diagram of a method for using a railway slope real-time monitoring device according to a first embodiment of the utility model. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments of the specification:

[0019] Embodiment 1

[0020] See also Figure 1 Figure 2 , respectively, a schematic diagram of a railway slope real-time monitoring device of a railway slope real-time monitoring device according to the first embodiment of the utility model and a partial schematic diagram of the trigger position of the alarm-communication module, such as Figure 1 As shown, the slope real-time monitoring device includes a solar power supply module 1, an alarm-communication module 2, a connecting pipe 3, a connecting line 4, a monitoring pile 5, and a user terminal 6. Among them, the solar power supply module 1 has a battery, and the solar power supply module 1 is connected to the alarm-communication module 2 through a wire to ensure continuous power supply to the alarm-communication module 2 in adverse weather such as rain and snow; the alarm-communication module 2 has an integrated alarm and communication module, and when a landslide occurs, an alarm is triggered, and the alarm signal is remotely transmitted to the user terminal 6 through the communication module. The key parts of the alarm trigger are as follows Figure 2 As shown, it includes a conductive column 2-1, a circuit 2-2, and an insulating barrier 2-3, wherein the insulating barrier 2-3 separates the upper conductive column from the lower conductive column when inserted. The connecting pipe 3 is a hollow plastic tube, the middle part of which provides a channel for the connecting wire 4 to reduce friction resistance and is buried below the surface of the slope. The two ends of the connecting wire 4 are respectively fixedly connected to the insulating barrier 2-3 and the monitoring pile 5, which plays the role of transmitting displacement information and triggering an alarm. The monitoring pile 5 is a rigid body, which is buried in the middle and lower part of the slope parallel to the slope surface, and the burial depth is generally below 10 cm from the surface of the slope. When the slope slides, the monitoring pile 5 moves with the sliding soil, driving the connecting wire 4 to pull out the insulating barrier 2-3, and then the upper conductive column falls to the lower conductive column, the alarm circuit is turned on, and the alarm signal is remotely broadcast through the communication module, received and displayed by the user terminal, completing the landslide monitoring and alarm.

[0021] See also Figure 3, is a schematic diagram of a monitoring method of a method for using a railway slope real-time monitoring device in Embodiment 1 of the utility model. The method for using a railway slope real-time monitoring device in the utility model comprises:

[0022] Step 1, deployment of the real-time monitoring device for railway slopes. According to the location of the monitoring area, first deploy the solar power supply module 1 and the alarm-communication module 2 at the junction of the railway roadbed and the top of the slope. At the same time, bury the monitoring pile 5 in the slope to be monitored, and then pass the connecting wire 4 through the inside of the connecting pipe 3. After one end is fixedly connected to the monitoring pile 5, bury the connecting pipe 3 in the slope. Then adjust the length of the connecting wire 4 so that the other end is in a taut state after being connected to the insulating barrier 2-3 inserted into the alarm-communication module 2.

[0023] Step 2: Slope stability monitoring: After the railway slope real-time monitoring device is deployed, if a landslide occurs within the monitoring range, the monitoring device will automatically send an alarm to the user terminal; if no landslide occurs, the slope within the monitoring range is safe, so you only need to pay attention to the status of the user terminal 6 to know the slope status.

[0024] Step 3: Locating the landslide position: When the user terminal 6 receives a landslide alarm, it can quickly locate the landslide position according to the location of the monitoring device, provide the railway operation with landslide position and warning information in real time, and minimize the risk of railway operation.

[0025] Step 4: Slope reinforcement and management: According to the specific location and scope of the landslide, the slope is reinforced to ensure the safety of railway operations.

[0026] Step 5: Re-deploy the monitoring device. After the railway slope is reinforced, re-deploy the monitoring device and repeat steps 1-5.

[0027] The technology described in this utility model is based on the problems of long monitoring intervals, difficulty in real-time monitoring, and great influence of weather on railway slopes, and provides a method and device for real-time monitoring of railway slopes. The beneficial effects are as follows:

[0028] 1. Strong adaptability. The traditional observation method has observation intervals and is greatly affected by bad weather. The utility model only needs to obtain the relative displacement of the monitoring pile and the alarm-communication module to complete the real-time monitoring and alarm of the landslide, without other external observations. The device that triggers the alarm is buried inside the slope, which is not affected by the terrain and weather, and can monitor and alarm in real time around the clock.

[0029] 2. Low cost. The traditional method requires the deployment of monitoring pile foundations and the acquisition of multiple data periods, and then the landslide monitoring and early warning through data analysis, which is time-consuming, laborious and costly. The utility model only needs to deploy the railway slope real-time monitoring device, and there is no need to arrange professionals for multiple monitoring during the subsequent operation. The operating cost and the cost of the equipment itself are low, saving a lot of economic costs.

[0030] 3. Stable and reliable. The real-time slope monitoring system provided by the utility model has a simple structure, is easy to operate, has fewer electronic components, is not easily affected by electromagnetic interference, and is more stable and reliable.

[0031] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A railway slope real-time monitoring device, characterized in that: The invention comprises a solar power supply module (1), an alarm-communication module (2), a connecting pipe (3), a connecting wire (4), a monitoring pile (5), and a user terminal (6); the solar power supply module (1) is connected to one end of the alarm-communication module (2); one end of the connecting wire (4) passes through the connecting pipe (3) and is connected to the other end of the alarm-communication module (2); the other end of the connecting wire (4) is connected to the monitoring pile (5); and the alarm-communication module (2) and the user terminal (6) are connected via wireless communication.

2. A railway slope real-time monitoring device according to claim 1, characterized in that: The alarm-communication module (2) comprises a conductive column (2-1), a circuit (2-2), and an insulating barrier (2-3); the circuit (2-2) is arranged on the conductive column (2-1); the conductive column (2-1) is divided into an upper conductive column and a lower conductive column by the insulating barrier (2-3); and one end of the insulating barrier (2-3) is connected to one end of a connecting line (4).

3. A railway slope real-time monitoring device according to claim 1, characterized in that: The solar power supply module (1) contains a storage battery.

4. A railway slope real-time monitoring device according to claim 1, characterized in that: The connecting pipe (3) is a hollow plastic pipe.

5. The real-time monitoring device for railway slope according to claim 1, characterized in that: The monitoring pile (5) is a rigid body.

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