Geological disaster monitoring device

Abstract

The utility model discloses a geological disaster monitoring device which comprises a casing pipe, the casing pipe is a hollow metal rod, a horizontal rod is arranged at the top end of the casing pipe, a monitoring assembly is connected in the casing pipe in a sliding mode, the monitoring assembly and the casing pipe are locked through a movable screw, a wire take-up device is arranged in the casing pipe, and the wire take-up device is arranged in the casing pipe. A connecting wire is wound on the wire take-up device, a displacement assembly is arranged on the sleeve, a storage battery is arranged on one side of the interior of the horizontal rod, a control module is arranged on the other side of the interior of the horizontal rod, and the control module comprises a single chip microcomputer and a Bluetooth module. Compared with the prior art, the geological disaster monitoring device disclosed by the utility model is simple and practical, and detailed parameters of displacement, moisture content and pore water pressure of a disaster body can be quickly obtained through the moisture content sensor probe, the pore water pressure sensor and the displacement sensor; therefore, quantitative evaluation, rapid monitoring and early warning of field geological disaster investigation are realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to geological disaster monitoring technical field, especially relate to a geological disaster monitoring device. BACKGROUND

[0002] Geological disaster investigation is an important means to prevent and reduce geological disaster losses, through the investigation and analysis of geological environment, can understand the distribution, characteristics and dangerous degree of geological disaster information, provide scientific basis for making disaster prevention and mitigation measures.

[0003] But in the process of field geological investigation, it is often through naked eye observation and simple geological compass measurement of professional technical personnel, cannot obtain detailed parameters such as displacement, water content and pore water pressure of disaster body, lacks quantitative evaluation and monitoring. Therefore, in order to quickly obtain the related parameters of disaster body in the process of field geological disaster investigation, quantitative evaluation and monitoring of disaster body are carried out, a new geological disaster monitoring device is provided, which can quickly obtain detailed parameters such as displacement, water content and pore water pressure of disaster body, realize quantitative evaluation, rapid monitoring and early warning of field geological disaster investigation. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a geological disaster monitoring device, which can effectively solve the problems in the background art.

[0005] To achieve the above object, the technical scheme adopted by the utility model is as follows: a geological disaster monitoring device, comprising a sleeve pipe, the sleeve pipe is a hollow metal rod, a horizontal rod is arranged at the top end of the sleeve pipe, a monitoring assembly is slidably connected in the sleeve pipe, the monitoring assembly and the sleeve pipe are locked by a movable screw, a wire winding device is fixedly installed in the sleeve pipe, a connecting wire is wound on the wire winding device, a displacement assembly is arranged on the sleeve pipe, a storage battery is fixedly installed on one side of the horizontal rod, a control module is fixedly installed on the other side of the horizontal rod, and the control module comprises a single-chip microcomputer and a Bluetooth module.

[0006] As a further description of the above technical scheme, the connecting wire can be wound and unwound by the wire winding device, the single-chip microcomputer and the Bluetooth module are electrically connected, the Bluetooth module can be wirelessly connected with external equipment, and the single-chip microcomputer and the storage battery are electrically connected.

[0007] As a further description of the above technical scheme, the monitoring assembly comprises a telescopic rod, a scale line is arranged on the telescopic rod, a water content sensor probe is fixedly installed at the bottom end of the telescopic rod, two pore water pressure sensors are fixedly installed on the lower end side wall of the telescopic rod, and a fixed rod is fixedly connected between the two pore water pressure sensors.

[0008] As a further description of the above technical scheme, the telescopic rod is in sliding connection with the sleeve, and the telescopic rod can be fixed by the movable screw, and the water content sensor probe and the two pore water pressure sensors are electrically connected with the single-chip microcomputer through connecting wires.

[0009] As a further description of the above technical scheme, the displacement assembly comprises a measuring rope take-up device, a turning pulley and a displacement sensor, the measuring rope take-up device is wound with a measuring rope, and one end of the measuring rope is fixedly connected with a displacement rod.

[0010] As a further description of the above technical scheme, the measuring rope take-up device is fixedly installed on the inner wall of the sleeve, one end of the measuring rope is fixedly installed on the measuring rope take-up device, the turning pulley is fixedly installed in the horizontal rod, the other end of the measuring rope extends to the outside of the sleeve through the turning pulley and is fixedly connected with the displacement rod, and the displacement sensor is electrically connected with the single-chip microcomputer through wires.

[0011] As a further description of the above technical scheme, the battery is a lithium battery, and the model of the single-chip microcomputer is AT810S51.

[0012] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0013] 1. Compared with the prior art, the monitoring device has the advantages of small size, low cost, short construction period, strong mobility, and the ability to obtain detailed parameters of the displacement of the disaster body, water content and pore water pressure during field geological disaster investigation, as well as quantitative evaluation and monitoring.

[0014] 2. The real-time obtained geological disaster body or internal and external geological environment parameters and data of the slope are transmitted to the external connection equipment through the Bluetooth module, the visualization of the data is realized, the professional technical personnel are provided with the basis for quantitative evaluation of the geological disaster risk and decision-making of the emergency warning, and the basis for the professional technical personnel to make quantitative evaluation of the geological disaster risk and decision-making of the emergency warning is provided. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the geological disaster monitoring device.

[0016] Figure 2 It is a use state structure schematic view of the geological disaster monitoring device.

[0017] Figure 3 It is a structure enlarged view of A of the geological disaster monitoring device.

[0018] Figure 4The utility model discloses a geological disaster monitoring device's B place structure enlarged view.

[0019] In the drawing: 1, movable screw; 2, scale line; 3, water content sensor probe; 4, fixed rod; 5, pore water pressure sensor; 6, connecting wire; 7, wire take-up device; 8, displacement drill; 9, measuring rope take-up device; 10, measuring rope; 11, turning pulley; 12, displacement sensor; 13, battery; 14, single-chip microcomputer; 15, bluetooth module. DETAILED DESCRIPTION

[0020] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0021] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "the other end" is the orientation or position relationship shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0022] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium; can be the communication inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0023] Please refer to Figures 1-4 The utility model provides a technical scheme: a geological disaster monitoring device, including sleeve pipe, sleeve pipe is hollow metal pole, sleeve pipe top end is provided with horizontal rod, one side fixed mounting has battery 13 in horizontal rod inside, provides power support for this device, battery 13 is lithium battery, can be connected to power supply and charges in battery 13 inside, the other side fixed mounting has control module in horizontal rod inside, control module includes single-chip microcomputer 14 and bluetooth module 15, the model of single-chip microcomputer 14 is AT810S51, and its volume is small, cost is low, I / 0 pin is more, and reliability is high, anti-interference ability is strong, programming is simple, single-chip microcomputer 14 and bluetooth module 15 are electrically connected, can be connected with external equipment through bluetooth module 15 wireless signal, single-chip microcomputer 14 and battery 13 are electrically connected.

[0024] The sleeve is slidably connected with a monitoring assembly, the monitoring assembly comprises a telescopic rod, a scale line 2 is arranged on the telescopic rod, the telescopic rod is slidably connected with the sleeve, and the telescopic rod can be locked and fixed through a movable screw 1, a water content sensor probe 3 is fixedly installed at the bottom end of the telescopic rod, and the water content sensor probe 3 is used for monitoring the water content of the rock-soil body, two cylindrical pore water pressure sensors 5 are symmetrically fixedly installed on the lower end side wall of the telescopic rod, and a fixing rod 4 is fixedly connected between the two cylindrical pore water pressure sensors 5, the water content sensor probe 3 and the two pore water pressure sensors 5 are electrically connected with a single-chip microcomputer 14 through a connecting wire 6.

[0025] A wire winding device 7 is fixedly installed inside the sleeve, the connecting wire 6 is wound on the wire winding device 7, the connecting wire 6 can be wound and unwound through the wire winding device 7, a displacement assembly is arranged on the sleeve, the displacement assembly comprises a measuring rope winding device 9, a turning pulley 11 and a displacement sensor 12, the measuring rope winding device 9 is fixedly installed on the inner side wall of the sleeve, a measuring rope 10 is wound on the measuring rope winding device 9, one end of the measuring rope 10 is fixedly installed on the measuring rope winding device 9, the other end of the measuring rope 10 is fixedly connected with a displacement rod 8 after changing direction through the turning pulley 11 and extending to the outside of the sleeve, the turning pulley 11 and the displacement sensor 12 are fixedly installed inside the horizontal rod, and the displacement sensor 12 is electrically connected with the single-chip microcomputer 14 through a wire.

[0026] As shown in Figure 3 , in the process of using the device in the field geological disaster investigation, the displacement rod 8 is drawn out of the device body, the measuring rope 10 is drawn out through the turning pulley 11, after the monitoring work is completed, the measuring rope 10 is reeled back to the measuring rope winding device 9 through the turning pulley 11; as shown in Figure 4 , the front end B part of the device body is inserted into the rock-soil body, the water content of the rock-soil body is obtained by the water content sensor probe 3, and the pore water pressure of the rock-soil body is obtained by the pore water pressure sensor 5, wherein the two side pore water pressure sensors 5 are fixed by the fixing rod 4.

[0027] The water content sensor probe 3, the pore water pressure sensor 5, the displacement sensor 12, the Bluetooth module and the single-chip microcomputer mentioned in the present application are all mature and public technologies in the prior art, the water content sensor probe 3, the pore water pressure sensor 5 and the displacement sensor 12 respectively transmit data into the single-chip microcomputer 14 for data processing, and the processed data is transmitted to an external device through the Bluetooth module, and this technology can be realized through simple programming of a person skilled in the art, so the specific structure and working principle thereof will not be described herein.

[0028] It should be noted that a cable retractor typically consists of a roller device and a cable (such as an electric cable). Internally, it incorporates a spring or motor mechanism. When the cable needs to be released, the roller rotates smoothly, releasing the required length of cable. During this process, the internal mechanism maintains a certain tension to ensure the cable unfolds smoothly. After use, the user simply pulls the cable gently or performs a one-button operation, triggering the internal spring or motor mechanism to generate a rewinding force, allowing the cable to automatically rewind back onto the roller, achieving quick and neat cable retraction. Therefore, the wire retractor 7 and the rope retractor 9 mentioned in this article are both mature and publicly available technologies, and their specific structures and working principles will not be elaborated further.

[0029] It should be noted that this utility model is a geological disaster monitoring device, such as... Figure 2 As shown, during field geological disaster investigation, the telescopic rod of the device is extended to a suitable length and fixed by the movable screw 1. To prevent the connecting wire from being bent or broken when it is extended in the sleeve, a wire retractor 7 is set in the middle of the connecting wire 6 to retract the connecting wire 6. Then, the telescopic rod is inserted into the geological disaster body or slope rock and soil, and then the displacement probe 8 is inserted into the rock and soil on the other side of the geological disaster body or slope. The moisture content sensor probe 3 will acquire the moisture content data in the rock and soil in real time, the pore water pressure sensor 5 will acquire the pore water pressure data in the rock and soil in real time, and the displacement sensor 12 will acquire the displacement data of the rock and soil on the slope surface in real time. The obtained data will be transmitted to the microcontroller 14 of the control module and transmitted to the external Bluetooth device via the Bluetooth module 15. In addition, during the field geological disaster investigation, simple distance measurement can be completed by the scale line 2 set on the telescopic rod. Compared with existing geological disaster monitoring devices, this utility model is simple and practical. It uses a water content sensor probe, a pore water pressure sensor, and a displacement sensor to quickly obtain detailed parameters of the displacement, water content, and pore water pressure of the disaster body, thereby realizing quantitative evaluation, rapid monitoring, and early warning of geological disasters in the field.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A geological hazard monitoring device comprising a casing, the casing being a hollow metal rod, characterised in that: The sleeve top is provided with a horizontal rod, a monitoring assembly is slidably connected in the sleeve, the monitoring assembly and the sleeve are locked through the movable screw (1), a wire winder (7) is fixedly installed in the sleeve, a connecting wire (6) is wound on the wire winder (7), a displacement assembly is arranged on the sleeve, a storage battery (13) is fixedly installed on one side of the horizontal rod, a control module is fixedly installed on the other side of the horizontal rod, and the control module comprises a single-chip microcomputer (14) and a Bluetooth module (15). 2.The geological disaster monitoring device of claim 1, wherein The wire winder (7) can be used to wind and unwind the connecting wire (6), the single-chip microcomputer (14) and the Bluetooth module (15) are electrically connected, the Bluetooth module (15) can be wirelessly connected with external equipment, and the single-chip microcomputer (14) and the storage battery (13) are electrically connected. 3.The geological disaster monitoring device of claim 1, wherein, The monitoring assembly comprises a telescopic rod, a scale line (2) is arranged on the telescopic rod, a water content sensor probe (3) is fixedly installed at the bottom end of the telescopic rod, two pore water pressure sensors (5) are fixedly installed on the lower end side wall of the telescopic rod in a symmetrical manner, and a fixed rod (4) is fixedly connected between the two pore water pressure sensors (5).

4. The geological disaster monitoring device according to claim 3, characterized in that, The telescopic rod is slidably connected with the sleeve, and the telescopic rod can be fixed through the movable screw (1), the water content sensor probe (3) and the two pore water pressure sensors (5) are electrically connected with the single-chip microcomputer (14) through the connecting wire (6).

5. The geological disaster monitoring device according to claim 1, wherein The displacement assembly comprises a measuring rope winder (9), a turning pulley (11) and a displacement sensor (12), the measuring rope winder (9) is provided with a measuring rope (10), and one end of the measuring rope (10) is fixedly connected with a displacement rod (8). 6.The geological disaster monitoring device of claim 5, wherein, The measuring rope winder (9) is fixedly installed on the inner side wall of the sleeve, one end of the measuring rope (10) is fixedly installed on the measuring rope winder (9), the turning pulley (11) is fixedly installed in the horizontal rod, the other end of the measuring rope (10) is fixedly connected with the displacement rod (8) after changing direction through the turning pulley (11) and extending through the sleeve to the outside, and the displacement sensor (12) is electrically connected with the single-chip microcomputer (14) through a wire. 7.The geological disaster monitoring device of claim 1, wherein, The storage battery (13) is a lithium battery, and the model of the single-chip microcomputer (14) is AT810S51.

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