Geological monitoring early warning device for high and steep slope
By using a disk, an oscillation drive mechanism, and a slider in a coordinated sliding motion within the underground stress monitoring module, the problem of data accuracy of stress sensors in steep slope areas was solved, enabling real-time and accurate early warning for geological monitoring of steep slopes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ALUMINUM CORP OF CHINA LTD
- Filing Date
- 2025-02-25
- Publication Date
- 2026-05-15
AI Technical Summary
Existing geological monitoring and early warning devices are affected by rain and dryness in steep slope areas, and the stress of stress sensors is worn down, resulting in reduced accuracy of monitoring data.
The underground stress monitoring module includes a disk, an oscillation drive mechanism, an arm, and an inner arc plate. It uses a linear vibrator to drive the active slider and the driven slider to slide together, thereby achieving desorption of hard soil and ensuring the accuracy of stress sensor data acquisition.
This improved the data acquisition accuracy of stress sensors, ensuring the real-time and accurate geological monitoring of steep slopes and providing timely early warning signals.
Smart Images

Figure CN224248181U_ABST
Abstract
Description
Technical Field
[0001] This utility model specifically relates to the field of terrain safety early warning technology, and specifically to a geological monitoring and early warning device for steep slopes. Background Technology
[0002] Steep slopes, due to their unique topography and geological conditions, are highly susceptible to natural factors (such as rainfall, earthquakes, and weathering) or other human activities, leading to geological disasters such as landslides and collapses. To effectively prevent such events, geological monitoring and early warning devices for steep slopes are used to monitor these areas in real-time and comprehensively, issuing timely warnings when abnormalities occur. This provides sufficient time for effective prevention and control measures, minimizing disaster losses. However, existing geological monitoring and early warning devices are susceptible to damage from rain, drying, and other factors. The soil and other materials adhering to the stress sensors harden, increasing their resistance to stress and thus reducing the accuracy of the monitored data. Utility Model Content
[0003] Therefore, this utility model proposes a geological monitoring and early warning device for steep slopes to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a geological monitoring and early warning device for steep slopes, comprising:
[0005] The positioning plate has a waterproof housing fixed to its top surface;
[0006] The slope monitoring device is sealed and installed at the top opening of the waterproof housing;
[0007] A warning signal transmitter, which is sealed and installed at the side opening of the waterproof housing;
[0008] And an underground stress monitoring module, which is fixed to the positioning plate by a connecting rod. The underground stress monitoring module consists of a disc, an oscillation drive mechanism, and an equal number of arms and inner arc plates.
[0009] Multiple arms are arrayed on the side wall of the disk and along its circumference. The end of each arm away from the disk is fixedly connected to the shaft pin seat on the inner side of the inner arc plate by a fixing pin. The other end of each arm is driven by the oscillation drive mechanism.
[0010] Each of the inner arc plates is fixedly wrapped with a rubber sleeve on its outer side, and a stress sensor is installed between the rubber sleeve and the inner arc plate.
[0011] Furthermore, preferably, the centers of each inner arc plate are the same, so that each pair of adjacent inner arc plates can fit together and abut.
[0012] Furthermore, preferably, the oscillation driving mechanism includes:
[0013] The number of sliding columns is the same as that of the arm. One end of each sliding column is fixedly connected to the corresponding arm, and the other end of each sliding column is inserted into the clearance cavity inside the disc.
[0014] The number of driven sliders is the same as that of the sliding pillars, and they are arranged in a circumferential array in the clearance cavity, and each driven slider is fixedly connected to its corresponding sliding pillar;
[0015] An active slider is slidably disposed in a longitudinal slideway connected to the clearance slide cavity. The corner circumferential array at the top of the active slider has multiple slid surfaces that match and slide with the inclined surfaces of each driven slider.
[0016] And a linear vibrator, which is fixed on the bottom surface of the disk, and the driving end of the linear vibrator is fixedly connected to the active slider.
[0017] Furthermore, as a preferred embodiment, each of the driven sliders is connected to the clearance cavity by a spring, and the spring is wound around its corresponding slide post.
[0018] Furthermore, as a preferred embodiment, a circular stop is fixed at the center of the top surface of the clearance cavity.
[0019] Furthermore, as a preferred embodiment, a lithium battery and an ARM processor are fixed inside the waterproof housing. The linear vibrator, stress sensor, early warning signal transmitter, slope monitoring mechanism, and ARM processor are all powered by the lithium battery. The ARM processor can receive data collected by the stress sensor and slope monitoring mechanism, and can issue execution commands to the linear vibrator and early warning signal transmitter.
[0020] Furthermore, as a preferred embodiment, the slope monitoring mechanism employs an infrared monitor with night vision capabilities.
[0021] Furthermore, as a preferred embodiment, the connecting rod is a threaded telescopic rod with a hollow structure.
[0022] This utility model adopts the above technology and has the following beneficial effects compared with the existing technology:
[0023] In this utility model device, the linear vibrator in the underground stress monitoring module starts intermittently, driving the active slider to slide up and down repeatedly. Since the active slider and each driven slider are in sliding contact, the active slider can synchronously push each driven slider to move outward during the upward movement, causing each inner arc plate to expand outward synchronously. When the active slider retracts, the spring pulls back the driven slider, and this cycle is repeated, so that the underground stress monitoring module can oscillate to desorb the hard soil and other materials attached to it, thereby ensuring the accuracy of data acquisition by the stress sensor. Attached Figure Description
[0024] Figure 1 A three-dimensional structural diagram of a geological monitoring and early warning device for steep slopes;
[0025] Figure 2 A side view schematic diagram of a geological monitoring and early warning device for steep slopes;
[0026] Figure 3 This is a schematic diagram of the underground stress monitoring module in a geological monitoring and early warning device for steep slopes.
[0027] Figure 4 This is a structural cross-sectional view of the underground stress monitoring module in a geological monitoring and early warning device for steep slopes;
[0028] Figure 5 for Figure 4 An enlarged schematic diagram of part A in the middle.
[0029] In the diagram: 1. Waterproof housing; 2. Positioning plate; 3. Underground stress monitoring module; 4. Connecting rod; 5. Early warning signal transmitter; 6. Slope monitoring mechanism; 301. Inner arc plate; 302. Shaft pin seat; 303. Rubber sleeve; 304. Arm; 305. Disc; 306. Stress sensor; 307. Linear vibrator; 308. Stop block; 309. Driven slider; 310. Clearance cavity; 311. Sliding column; 312. Spring; 313. Active slider. Detailed Implementation
[0030] With reference to the accompanying drawings of the embodiments of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below.
[0031] Example: Please refer to the appendix. Figure 1-5 This utility model provides a technical solution: a geological monitoring and early warning device for steep slopes, comprising:
[0032] Positioning plate 2, with a waterproof housing 1 fixed on its top surface;
[0033] The slope monitoring device 6 is sealed at the top opening of the waterproof housing 1;
[0034] The warning signal transmitter 5 is sealed and installed at the side opening of the waterproof housing 1;
[0035] And the underground stress monitoring module 3, which is fixed to the positioning plate 2 by a connecting rod 4. The underground stress monitoring module 3 consists of a disc 305, an oscillation drive mechanism, and an equal number of arms 304 and inner arc plates 301.
[0036] Multiple arms 304 are arrayed on the side wall of the disk 305 along its circumference. The end of each arm 304 away from the disk 305 is fixedly connected to the shaft pin seat 302 on the inner side of the inner arc plate 301 by a fixing pin. The other end of each arm 304 is driven by an oscillation drive mechanism.
[0037] Each inner arc plate 301 is fixedly wrapped with a rubber sleeve 303 on its outer side, and a stress sensor 306 is installed between the rubber sleeve and the inner arc plate 301.
[0038] In this embodiment, the centers of each inner arc plate 301 are the same, so that each pair of adjacent inner arc plates 301 can fit together and abut.
[0039] In this embodiment, the oscillation driving mechanism includes:
[0040] The number of sliding columns 311 is the same as that of the arm 304. One end of each sliding column 311 is fixedly connected to the corresponding arm 304, and the other end of each sliding column 311 is inserted into the clearance cavity 310 in the disc 305.
[0041] The number of driven sliders 309 is the same as that of the sliding pins 311, and they are arranged in a circumferential array in the clearance cavity 310. Each driven slider 309 is fixedly connected to its corresponding sliding pin 311.
[0042] The active slider 313 is slidably disposed in a longitudinal slide rail connected to the clearance slide cavity 310. The corner circumferential array on the top of the active slider 313 has multiple slid surfaces that match and slide with the inclined surfaces of each driven slider 309.
[0043] And a linear vibrator 307, which is fixed on the bottom surface of the disk 305, and the driving end of the linear vibrator 307 is fixedly connected to the active slider 313.
[0044] In this embodiment, each driven slider 309 is connected to the clearance cavity 310 by a spring 312, and the spring 312 is wound around the corresponding sliding column 311.
[0045] In this embodiment, a circular stop 308 is fixed at the center of the top surface of the sliding cavity 310.
[0046] In this embodiment, a lithium battery and an ARM processor are fixed inside the waterproof housing 1. The linear vibrator 307, stress sensor, early warning signal transmitter 5, slope monitoring mechanism 6, and ARM processor are all powered by the lithium battery. The ARM processor can receive data collected by the stress sensor and slope monitoring mechanism 6, and can issue execution commands to the linear vibrator 307 and early warning signal transmitter 5.
[0047] In this embodiment, the slope monitoring mechanism 6 uses an infrared monitor with night vision function.
[0048] In this embodiment, the connecting rod 4 is a threaded telescopic rod, and it has a hollow structure.
[0049] In specific implementation, the slope monitoring mechanism 6 in the device of the present invention is used to monitor the state of the slope in real time, and the underground stress monitoring module 3 is buried at the collection point of the high and steep slope to collect stress data changes of the inner structure of the slope, so as to monitor and warn of the safety of the slope in real time.
[0050] During this period, the linear vibrator 307 in the underground stress monitoring module 3 is started intermittently, driving the active slider 313 to slide up and down repeatedly. Since the active slider 313 and each driven slider 309 are in sliding contact, the active slider 313 can synchronously push each driven slider outward during the upward sliding process, so that each inner arc plate can perform synchronous outward expansion. When the active slider 313 retracts, the spring pulls back the driven slider, and so on, so that the underground stress monitoring module 3 can oscillate to desorb the hard soil and other materials attached to it, thereby ensuring the data acquisition accuracy of the stress sensor.
[0051] The above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A geological monitoring and early warning device for steep slopes, characterized in that, It includes: Positioning plate (2), with a waterproof shell (1) fixed on its top surface; The slope monitoring device (6) is sealed at the top opening of the waterproof housing (1); A warning signal transmitter (5) is sealed and installed at the side opening of the waterproof housing (1); And an underground stress monitoring module (3), which is fixed to the positioning plate (2) by a connecting rod (4). The underground stress monitoring module (3) consists of a disc (305), an oscillation drive mechanism, and an equal number of arms (304) and inner arc plates (301). Multiple arms (304) are arrayed on the side wall of the disk (305) and along its circumference. The end of each arm (304) away from the disk (305) is fixedly connected to the shaft pin seat (302) on the inner side of the inner arc plate (301) by a fixing pin. The other end of each arm (304) is driven by the oscillation drive mechanism. Each inner arc plate (301) is fixedly wrapped with a rubber sleeve (303) on its outer side, and a stress sensor (306) is installed between the rubber sleeve (303) and the inner arc plate (301).
2. The geological monitoring and early warning device for steep slopes according to claim 1, characterized in that: The centers of each inner arc plate (301) are the same, so that each pair of adjacent inner arc plates (301) can fit together and abut.
3. The geological monitoring and early warning device for steep slopes according to claim 1, characterized in that: The oscillation driving mechanism includes: The number of sliding columns (311) is the same as that of the arm (304). One end of each sliding column (311) is fixedly connected to the corresponding arm (304), and the other end of each sliding column (311) is inserted into the clearance cavity (310) in the disc (305). The driven sliders (309) are the same number as the sliding pins (311) and are arranged in a circumferential array in the clearance cavity (310), and each driven slider (309) is fixedly connected to its corresponding sliding pin (311); The active slider (313) is slidably disposed in a longitudinal slide rail connected to the clearance slide cavity (310). The corner circumferential array at the top of the active slider (313) has multiple slid surfaces that match and slide with the inclined surfaces of each driven slider (309). And a linear vibrator (307) fixed on the bottom surface of the disk (305), and the driving end of the linear vibrator (307) is fixedly connected to the active slider (313).
4. The geological monitoring and early warning device for steep slopes according to claim 3, characterized in that: Each of the driven sliders (309) is connected to the clearance cavity (310) by a spring (312), and the spring (312) is wound around the corresponding slide post (311).
5. A geological monitoring and early warning device for steep slopes according to claim 4, characterized in that: A circular stop (308) is fixed at the center of the top surface of the clearance cavity (310).
6. A geological monitoring and early warning device for steep slopes according to claim 3, characterized in that: The waterproof housing (1) contains a lithium battery and an ARM processor. The linear vibrator (307), stress sensor, early warning signal transmitter (5), slope monitoring mechanism (6) and ARM processor are all powered by the lithium battery. The ARM processor can receive data collected by the stress sensor and slope monitoring mechanism (6) and can issue execution commands to the linear vibrator (307) and early warning signal transmitter (5).
7. A geological monitoring and early warning device for steep slopes according to claim 1, characterized in that: The slope monitoring unit (6) uses an infrared monitor with night vision function.
8. A geological monitoring and early warning device for steep slopes according to claim 1, characterized in that: The connecting rod (4) is a threaded telescopic rod and has a hollow structure.