Landslide deformation monitoring device
By combining tilt measurement components and anchor structures, the landslide status is monitored and the slope is reinforced, solving the problem that existing technologies cannot directly intervene in landslide reinforcement. This achieves the effect of real-time landslide monitoring and early warning, while also improving the stability of the slope and the greening effect.
Patent Information
- Application Number
- CN202511263788.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-05
- Publication Date
- 2025-11-11
AI Technical Summary
Existing landslide deformation monitoring devices are mainly used to identify early signs and dynamic changes of landslides, but they cannot directly intervene in the reinforcement work of landslide bodies and cannot be combined with slope reinforcement components.
By combining the tilt measurement component with the anchor bolt, the tilt measurement component is used to monitor the tilt of the anchor bolt. Combined with the grouting cavity and support structure, the slope is reinforced. The tilt of the inner pipe is monitored by a laser emitter and receiver, and the landslide status is detected by a vibration sensor.
It enables real-time monitoring of landslide conditions and provides early warnings while reinforcing landslides, and improves slope stability through greening transformation.
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Figure CN120926899A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of geological monitoring technology, and in particular to a landslide deformation monitoring device. Background Technology
[0002] Landslides, as a common geological hazard, pose a serious threat to human life and property. With the acceleration of urbanization and the continuous expansion of infrastructure construction, effective prevention and control of landslide disasters have become particularly important. Currently, landslide deformation monitoring devices are one of the key tools for assessing landslide risk and predicting potential disasters.
[0003] Existing landslide deformation monitoring devices primarily employ technologies including, but not limited to, Global Positioning System (GPS), Synthetic Aperture Radar Interferometry (InSAR), ground-based radar, fiber optic sensing technology, and traditional mechanical inclinometers. These technologies enable real-time monitoring of parameters such as displacement, tilt, and settlement velocity on the landslide surface or within a certain depth, providing crucial data support for disaster early warning. By analyzing the collected data, experts can determine the state of landslide activity and formulate corresponding emergency measures.
[0004] While the aforementioned monitoring technologies have achieved significant results in landslide early warning, they primarily focus on "detection" rather than "management." That is, they are mainly used to identify early signs and dynamic changes in landslides, but fail to directly intervene in the reinforcement of the landslide body itself. Specifically, existing monitoring devices cannot be integrated with slope reinforcement components and are mainly used for landslide deformation monitoring. Summary of the Invention
[0005] The purpose of this invention is to provide a landslide deformation monitoring device, which combines an inclination measurement component with an anchor rod. The inclination measurement component monitors the landslide state by monitoring the inclination degree of the anchor rod, and monitors the landslide while ensuring the reinforcement of the landslide.
[0006] The above-mentioned technical objective of the present invention is achieved through the following technical solution: A landslide deformation monitoring device includes several outer tubes vertically inserted into a slope. The lower end of each outer tube is pointed, and the upper end is open. An inner tube is inserted inside each outer tube, and the lower end of the inner tube is detachably connected to the outer tube. A filling chamber is provided between the inner and outer tubes. Multiple through holes are evenly distributed on the outer tubes. A tilt measuring component is detachably installed in part of the inner tube. A sealing cap is provided at the upper open end of the inner tube. A sealing element is provided at the open end of the filling chamber. A support column is provided on the slope. A control cabinet is provided at the upper end of the support column. The tilt measuring component is electrically connected to the control cabinet. An alarm light and an antenna are provided on the control cabinet. Both the alarm light and the antenna are electrically connected to the control panel.
[0007] By adopting the above technical solution, the outer pipe is inserted into the slope body, and grouting is injected into the grouting cavity through a grouting machine to reinforce the slope. The tilt measurement component can detect the tilt status of the inner and outer pipes to monitor the landslide status, thus both reinforcing and strengthening the slope.
[0008] A further configuration of the present invention is as follows: the inner tube is a tube body with an open upper end; the tilt measuring assembly includes a connecting rod, a laser emitter, a laser receiver, and a controller; the laser emitter is installed at the lower middle part of the sealing cover; the upper end of the connecting rod is connected to the sealing cover; the lower end of the connecting rod is connected to the laser receiver; the laser receiver is located at the bottom of the tube body; the controller is embedded at the lower end of the sealing cover; both the laser emitter and the laser receiver are electrically connected to the controller; and the controller is electrically connected to the control cabinet.
[0009] By adopting the above technical solution, the controller controls the laser emitter to emit laser light, which is received by the laser receiver at the bottom of the inner tube. When the inner tube is tilted, the laser light is deflected at the position of the laser receiver, thereby monitoring the tilt of the inner tube.
[0010] A further embodiment of the present invention is that the tilt measurement assembly further includes a vibration sensor, the vibration sensor being mounted at the lower end of the laser receiver and electrically connected to the controller.
[0011] By adopting the above technical solutions, the condition of the landslide was further examined.
[0012] A further configuration of the present invention is as follows: the lower end of the inner tube is threaded to the outer tube, a plurality of support plates are uniformly provided on the inner sidewall of the outer tube, the support plates are vertically installed inside the outer tube, and the position of the support plates is offset from the position of the through hole.
[0013] By adopting the above technical solution, the support plate can support the inner tube and ensure the stability of the injection cavity.
[0014] A further configuration of the present invention is as follows: the upper end of the inner tube protrudes from the outer tube; the sealing component includes a sealing ring, a pressing ring, and a nut; both the sealing ring and the pressing ring are sleeved on the inner tube; the sealing ring blocks the upper opening end of the infusion cavity; the pressing plate is connected to the upper end of the sealing ring; the nut is threadedly connected to the inner tube; and the nut is positioned above the pressing plate.
[0015] By adopting the above technical solution, the sealing ring is used to seal the injection cavity.
[0016] A further provision of the present invention is that a nutrient planting bag is fitted over the inner tube above the sealing member, and a fixing member is provided at the upper end of the nutrient planting bag to cooperate with the inner tube.
[0017] By adopting the above technical solution, the nutrient planting bags are fixed on the inner tube, which facilitates greening transformation.
[0018] A further configuration of the present invention is as follows: the nutrient planting bag includes a bag body, nutrient soil and a seed layer, wherein the nutrient soil is disposed in the bag body and the seed layer is adhered to the upper end and the periphery of the bag body.
[0019] A further configuration of the present invention is as follows: the fixing frame includes a connecting strip, a piercing rod, and an extension sleeve; the lower middle part of the connecting strip is connected to the extension sleeve; the piercing rod is located at the left and right ends of the lower end of the connecting strip; the piercing rod penetrates the nutrient planting bag and is inserted into the soil; and the extension sleeve is fitted onto the inner tube.
[0020] The above-mentioned technical solution is used to fix the nutrient planting bag.
[0021] In summary, the present invention has the following beneficial effects: Firstly, this invention combines an inclination measurement component with an anchor rod. The inclination measurement component monitors the landslide status by monitoring the inclination of the anchor rod, thus ensuring the landslide is firmly secured.
[0022] Secondly, the tilt measurement component in this invention emits a laser through a laser emitter located at the upper end. The laser is emitted to the middle of the laser receiver. When the inner tube tilts, the position of the laser on the laser receiver will change, thereby monitoring the tilt state of the inner tube and judging the state of the landslide.
[0023] Thirdly, the inner tube in this invention is used in conjunction with the nutrient planting bag to facilitate the greening transformation of the slope. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a cross-sectional view of the outer tube in this invention; Figure 3 This is the present invention. Figure 2 Enlarged view of point A in the middle; Figure 4 This is the present invention. Figure 2 Enlarged view of point B in the middle; Figure 5 This is a cross-sectional view of the outer tube in this invention; Figure 6 This is a cross-sectional view of the fastener in this invention; Figure 7 This is a structural schematic diagram of the control cabinet in this invention.
[0025] In the diagram: 1. Slope; 2. Outer tube; 21. Tip; 22. Through hole; 23. Support plate; 3. Inner tube; 4. Injection chamber; 51. Sealing cap; 52. Connecting rod; 53. Laser transmitter; 54. Laser receiver; 55. Controller; 56. Vibration sensor; 7. Sealing component; 71. Sealing ring; 72. Pressing ring; 73. Nut; 8. Support column; 81. Control cabinet; 82. Alarm light; 83. Antenna; 9. Nutrient planting bag; 91. Bag body; 92. Nutrient soil; 93. Seed layer; 10. Fixing component; 101. Connecting strip; 102. Puncture rod; 103. Extension sleeve. Detailed Implementation
[0026] The present invention will be further described in detail below with reference to the accompanying drawings.
[0027] In the description of this invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "rear", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.
[0028] Furthermore, terms such as "horizontal" and "vertical" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0029] In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, a direct connection, or an indirect connection through an intermediate medium; or they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0030] Example: A landslide deformation monitoring device, such as Figures 1 to 7As shown, the system includes several outer tubes 2 vertically inserted into the slope 1. The lower end of the outer tube 2 is a pointed tip 21, which facilitates insertion into pre-drilled holes. Textured surfaces can be added to the outer tube 2 to ensure its stability. The upper end of the outer tube 2 is open, and an inner tube 3 is inserted inside. The lower end of the inner tube 3 is detachably connected to the outer tube 2. A grouting cavity 4 is provided between the inner tube 3 and the outer tube 2. Multiple through holes 22 are evenly distributed on the outer tube 2. The grouting cavity 4 facilitates the injection of mortar. The mortar flows from the through holes 22 into the gaps within the slope 1, filling the grouting cavity 4 and making the inner tube 3 and outer tube 2 a single unit. Some of the inner tubes 3 can be detachably equipped with tilt measuring components. Tilting measuring devices can be installed in the inner tubes 3 at key locations, eliminating the need to install them in every single inner tube 3, thus ensuring testing effectiveness while saving costs. The inner tube 3 has a sealing cap 51 at its upper opening, and the injection chamber 4 has a sealing plug 7 at its opening. A support column 8 is mounted on the slope 1, and a control cabinet 81 is located at the upper end of the support column 8. The tilt measurement components are electrically connected to the control cabinet 81. The control cabinet 81 has an alarm light 82 and an antenna 83, both of which are electrically connected to the control panel. The control cabinet 81 is used to control each tilt measurement component and perform data analysis. When an abnormality occurs, the alarm light 82 will sound an alarm, alerting nearby personnel to prevent serious consequences. Of course, the real-time monitoring data will be wirelessly transmitted to headquarters via the antenna 83 for timely feedback.
[0031] In a pipe body with an open upper end (inner tube 3), the tilt measurement assembly includes a connecting rod 52, a laser emitter 53, a laser receiver 54, and a controller 55. The laser emitter 53 is installed at the lower middle of the sealing cover 51. The upper end of the connecting rod 52 is connected to the sealing cover 51, and the lower end of the connecting rod 52 is connected to the laser receiver 54. The laser receiver 54 is located at the bottom of the pipe body. The controller 55 is embedded at the lower end of the sealing cover 51. Both the laser emitter 53 and the laser receiver 54 are electrically connected to the controller 55, which is electrically connected to the control cabinet 81. The tilt measurement assembly mainly uses the laser emitter 53 located at the upper end to emit a laser. The laser is emitted to the middle of the laser receiver 54. When the inner tube 3 tilts, the position of the laser on the laser receiver 54 changes. When the upper end of the inner tube 3 tilts forward, the position of the laser receiver 54 also moves forward, thereby monitoring the tilt state of the inner tube 3 and judging the landslide status.
[0032] The tilt measurement component also includes a vibration sensor 56, which is mounted at the lower end of the laser receiver 54 and electrically connected to the controller 55. The controller detects whether the inner tube 3 vibrates. When vibration occurs, the laser emitter 53 and laser receiver 54 are made to operate more frequently. Under normal circumstances, the laser emitter 53 and laser receiver 54 can extend the interval between their operating times to reduce power consumption.
[0033] The lower end of the inner tube 3 is threaded to the outer tube 2. Several support plates 23 are evenly provided on the inner side wall of the outer tube 2. The support plates 23 are vertically installed inside the outer tube 2. The position of the support plates 23 is staggered from the position of the through hole 22, which facilitates the installation of the inner tube 3 and ensures the stability of the injection cavity 4.
[0034] The upper end of the inner tube 3 protrudes from the outer tube 2. The sealing component 7 includes a sealing ring 71, a pressing ring 72, and a nut 73. Both the sealing ring 71 and the pressing ring 72 are fitted onto the inner tube 3. The sealing ring 71 blocks the upper opening end of the injection chamber 4. The pressing plate is connected to the upper end of the sealing ring 71. The nut 73 is threaded onto the inner tube 3 and is positioned above the pressing plate. The opening end of the injection chamber 4 is sealed by the sealing ring 71, and then the periphery of the outer tube 2 is pressed by the pressing ring 72 and fixed with the nut 73.
[0035] A nutrient planting bag 9 is fitted over the sealing component 7 on the inner tube 3. A fixing component 10, which works in conjunction with the inner tube 3, is located at the upper end of the nutrient planting bag 9. The nutrient planting bag 9 includes a bag body 91, nutrient soil 92, and a seed layer 93. The nutrient soil 92 is located inside the bag body 91, and the seed layer 93 is adhered to the upper end and periphery of the bag body 91. The fixing frame includes a connecting strip 101, a piercing rod 102, and an extension sleeve 103. The lower middle part of the connecting strip 101 is connected to the extension sleeve 103. The piercing rod 102 is located at the left and right ends of the lower end of the connecting strip 101, penetrating the nutrient planting bag 9 and inserting it into the soil. The extension sleeve 103 is fitted onto the inner tube 3. The nutrient planting bag 9 provides nutrient soil 92 and a seed layer 93, allowing the seed layer 93 to grow on the slope 1. To ensure the stability of the nutrient planting bag 9, a fastener 10 is used to fix the nutrient planting bag 9 to the slope 1. The fastener 10 pierces the nutrient planting bag 9 through a piercing rod 102 and inserts it into the slope 1. Then, an extension sleeve 103 is put on the inner tube 3 to form a fixation, which is simple and convenient.
[0036] This specific embodiment is merely an explanation of the present invention and is not intended to limit the invention. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.
Claims
1. A landslide deformation monitoring device, characterized in that: The system includes several outer tubes (2) vertically inserted into the slope (1). The lower end of the outer tube (2) is a pointed tip (21), and the upper end of the outer tube (2) is open. An inner tube (3) is inserted inside the outer tube (2). The lower end of the inner tube (3) is detachably connected to the outer tube (2). An injection cavity (4) is provided between the inner tube (3) and the outer tube (2). Multiple through holes (22) are evenly opened on the outer tube (2). A portion of the inner tube (3) is detachably provided with an inclined... The measuring component has a sealing cap (51) at the upper opening end of the inner tube (3), a sealing component (7) at the opening end of the injection chamber (4), a support column (8) on the slope (1), a control cabinet (81) at the upper end of the support column (8), the tilt measuring component is electrically connected to the control cabinet (81), the control cabinet (81) is equipped with an alarm light (82) and an antenna (83), and the alarm light (82) and the antenna (83) are both electrically connected to the control panel.
2. The landslide deformation monitoring device according to claim 1, characterized in that: The inner tube (3) is a tube body with an open top. The tilt measuring assembly includes a connecting rod (52), a laser emitter (53), a laser receiver (54), and a controller (55). The laser emitter (53) is installed in the middle of the lower end of the sealing cover (51). The upper end of the connecting rod (52) is connected to the sealing cover (51), and the lower end of the connecting rod (52) is connected to the laser receiver (54). The laser receiver (54) is located at the bottom of the tube body. The controller (55) is embedded in the lower end of the sealing cover (51). The laser emitter (53) and the laser receiver (54) are both electrically connected to the controller (55), and the controller (55) is electrically connected to the control cabinet (81).
3. The landslide deformation monitoring device according to claim 2, characterized in that: The tilt measurement assembly also includes a vibration sensor (56), which is mounted on the lower end of the laser receiver (54) and electrically connected to the controller (55).
4. The landslide deformation monitoring device according to claim 3, characterized in that: The lower end of the inner tube (3) is threaded to the outer tube (2). The inner sidewall of the outer tube (2) is evenly provided with several support plates (23). The support plates (23) are vertically installed inside the outer tube (2). The position of the support plates (23) is offset from the position of the through hole (22).
5. A landslide deformation monitoring device according to claim 4, characterized in that: The upper end of the inner tube (3) protrudes from the outer tube (2). The sealing component (7) includes a sealing ring (71), a pressing ring (72), and a nut (73). The sealing ring (71) and the pressing ring (72) are both sleeved on the inner tube (3). The sealing ring (71) blocks the upper opening of the injection chamber (4). The pressing plate is connected to the upper end of the sealing ring (71). The nut (73) is threaded to the inner tube (3) and is located above the pressing plate.
6. A landslide deformation monitoring device according to claim 5, characterized in that: The inner tube (3) is fitted with a nutrient planting bag (9) above the sealing member (7), and the upper end of the nutrient planting bag (9) is provided with a fixing member (10) that works in conjunction with the inner tube (3).
7. A landslide deformation monitoring device according to claim 6, characterized in that: The nutrient planting bag (9) includes a bag body (91), nutrient soil (92) and a seed layer (93). The nutrient soil (92) is located inside the bag body (91), and the seed layer (93) is attached to the upper end and the periphery inside the bag body (91).
8. A landslide deformation monitoring device according to claim 7, characterized in that: The fixing frame includes a connecting strip (101), a piercing rod (102), and an extension sleeve (103). The lower middle part of the connecting strip (101) is connected to the extension sleeve (103). The piercing rod (102) is located at the left and right ends of the lower end of the connecting strip (101). The piercing rod (102) penetrates the nutrient planting bag (9) and is inserted into the soil. The extension sleeve (103) is fitted onto the inner tube (3).
Citation Information
Cited By
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