Intelligent protection device based on rock-soil collapse

Abstract

The invention relates to the technical field of rock-soil collapse protection, and discloses an intelligent protection device based on rock-soil collapse, comprising: a protection module for intercepting caved rock-soil and guiding out a water source deep in the rock-soil; the displacement monitoring module is used for monitoring the vibration, displacement or deformation condition of the protection module in real time; and the video monitoring module is used for carrying out dead-corner-free monitoring on the monitoring area. According to the intelligent protection device based on rock-soil collapse, through cooperative work of the displacement monitoring equipment and the video monitoring system, dynamic changes of rock-soil can be monitored in real time, and collapse signs can be found in time; in combination with the video monitoring module, the misjudgment condition of an alarm area can be automatically identified, the false alarm frequency is reduced, and the monitoring reliability is improved; when rock-soil collapse is judged, the system can automatically give an alarm and start protection measures, manual intervention is not needed, and the protection efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of rock and soil collapse protection technology, specifically to an intelligent rock and soil collapse protection device. Background Technology

[0002] Soil and rock collapses are a common geological hazard, especially in mountainous areas along highways, railways, expressways, and other potential landslide sites, where they pose a significant threat. When a soil or rock collapse occurs, it not only directly impacts and damages people and facilities below, but can also lead to traffic disruptions, casualties, and substantial economic losses. Therefore, how to effectively monitor and prevent soil and rock collapses has always been an important research topic in the field of geotechnical engineering.

[0003] Traditional landslide prevention measures mainly rely on manual inspections and simple protective facilities, such as safety nets. However, these methods have several shortcomings. First, the frequency of manual inspections is limited, making it difficult to monitor the dynamic changes of the soil and rock in real time and to detect early signs of landslides in a timely manner. Second, traditional protective facilities have limited functions, only intercepting falling soil and rock, and cannot effectively monitor and address potential hazards deep within the soil and rock. Furthermore, manual inspections also pose certain safety risks, especially in areas with complex geological conditions.

[0004] In recent years, with the continuous development of sensor technology, video surveillance technology, and intelligent algorithms, intelligent monitoring and protection technologies have been gradually applied in the field of geotechnical engineering. However, most existing intelligent protection devices suffer from the following problems: First, the monitoring methods are limited, relying solely on displacement monitoring or video monitoring, which cannot comprehensively and accurately reflect the dynamic changes of soil and rock. Second, the false alarm rate is high, failing to effectively distinguish between real collapse signals and misjudged signals, leading to frequent false alarms and reducing the reliability of the system. Third, the automation level of the protection measures is low; when a soil and rock collapse occurs, manual intervention is required to activate the protection measures, resulting in slow response speed and low protection efficiency.

[0005] Therefore, there is an urgent need for an intelligent rock and soil collapse protection device that can monitor the dynamic changes of rock and soil in real time, automatically identify misjudged signals, and quickly respond and activate protective measures to improve the reliability and efficiency of rock and soil collapse protection and ensure the safety of personnel and facilities. Summary of the Invention

[0006] (a) Technical problems to be solved

[0007] To address the shortcomings of existing technologies, this invention provides an intelligent protection device for soil and rock collapse. Through the collaborative operation of displacement monitoring equipment and a video monitoring system, it can monitor the dynamic changes of soil and rock in real time and promptly detect signs of collapse. Combined with the video monitoring module, it can automatically identify false alarms in alarm areas, reducing the number of false alarms and improving monitoring reliability. When a soil and rock collapse is detected, the system can automatically issue an alarm and activate protective measures without manual intervention, improving protection efficiency. It is applicable to various complex geological conditions and application scenarios, such as mountain roads, railways, expressways, and landslide hazard points. It solves the problems of single monitoring methods that cannot comprehensively and accurately reflect the dynamic changes of soil and rock, the occurrence of false alarms, and the inability to effectively distinguish between real collapse signals and false alarm signals.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, the present invention provides the following technical solution: an intelligent protection device for rock and soil collapse, comprising:

[0010] A protective module, which is used to intercept collapsed rock and soil and to drain water from deep within the rock and soil.

[0011] A displacement monitoring module is used to monitor the vibration, displacement, or deformation of the protection module in real time.

[0012] The video monitoring module is used to monitor the monitoring area without blind spots;

[0013] A central processing module is used to receive data transmitted from the displacement monitoring module and the video monitoring module, and to analyze and process the data.

[0014] A warning and alarm module, which is used to issue alarm information to relevant personnel;

[0015] The data storage and analysis module is used to store monitoring data and alarm information, and to analyze and process the data.

[0016] Preferably, the protection module includes a passive protection unit and an automatic protection unit;

[0017] The passive protection unit includes a protective net installed below the area where a rock mass may collapse via anchor bolts, used to intercept the collapsing rock and soil and prevent it from causing harm to personnel and facilities below;

[0018] The displacement monitoring module is installed on the protective net and is used to monitor the vibration, displacement or deformation of the protective net in real time.

[0019] Preferably, the video monitoring module uses a high-definition camera and combines it with an intelligent video analysis algorithm to automatically identify whether there are false alarms in the alarm area.

[0020] Preferably, the protective net is equipped with a number of node blocks, and the protective net is equipped with a number of anchor rods through the node blocks.

[0021] Preferably, the automatic protection unit includes several protection mechanisms arranged in an array.

[0022] The protective mechanism includes an L-shaped bracing frame installed at the downhill location of the rock and soil slope;

[0023] The bottom of the L-shaped clamping frame is hinged to a pressing frame via a hinge seat. The pressing frame is used to press the protective netting or directly contact the rock and soil slope surface.

[0024] A support frame is provided between the L-shaped clamping frame and the pressing frame. The support frame tilts and presses the pressing frame by utilizing the gravity of the collapsed rock and soil.

[0025] Preferably, the bottom of the L-shaped clamping frame is fixedly connected with several reinforcing rods;

[0026] The outer side of the L-shaped clamping frame is rotatably connected to a connecting shaft, and at least two diagonal braces are fixedly connected to the outer surface of the connecting shaft.

[0027] Preferably, at least one abutment limiting block is fixedly connected to the inner side of the L-shaped abutment frame, and one side of the support frame is slidably connected to the inner side of the L-shaped abutment frame. The abutment limiting block is used to limit and abut the upward-moving support frame.

[0028] Preferably, the L-shaped clamping frame has connecting holes on both sides, and a series pin is inserted inside the connecting hole. The series pin is used to assemble and splice several protective mechanisms in an arranged manner.

[0029] Both sides of the top of the support frame are fixedly connected to U-shaped mounting bases, and mounting pins are inserted inside the U-shaped mounting bases. The mounting pins are used to assemble and splice the support frames of several protective mechanisms.

[0030] (III) Beneficial Effects

[0031] Compared with the prior art, the present invention provides an intelligent protection device for rock and soil collapse, which has the following beneficial effects:

[0032] 1. This invention, through the collaborative work of displacement monitoring equipment and video monitoring system, can monitor the dynamic changes of soil and rock in real time and promptly detect signs of collapse; combined with the video monitoring module, it can automatically identify false alarms in alarm areas, reduce the number of false alarms, and improve the reliability of monitoring; when a soil and rock collapse is detected, the system can automatically issue an alarm and activate protective measures without manual intervention, thus improving protection efficiency; it is suitable for various complex geological conditions and application scenarios, such as mountain roads, railways, expressways, and landslide hazard points.

[0033] 2. This invention further reinforces the installed protective netting by installing anchor rods, thereby improving its passive slope protection performance. One end of the anchor rod is equipped with a hammering part, allowing construction workers to install the anchor rod in the soil or rock using a hammer. Inserting the rod into the soil or rock further strengthens the installed protective netting. Furthermore, an auxiliary pressure plate is threaded onto the outer surface of the insertion rod, allowing for adjustment to create contact pressure with the slope surface. This solves the problem in existing technologies where slopes are mostly irregular, preventing the protective netting from contacting concave areas and resulting in a lack of protection at those locations, which can easily lead to localized collapses that can cause further collapses in other areas.

[0034] 3. This invention uses two inclined drive frames hinged at the bottom of the support frame. When the support frame moves downward, the two drive frames can press the L-shaped clamping frame and the pressing frame. The pressing frame can press and clamp the slope protection position. Since the L-shaped clamping frame is fixed by concrete pouring, the driving force of the two drive frames will be doubled on the pressing frame, forming a pressure pressing protection operation, which further improves the protection performance of rock and soil collapse. Attached Figure Description

[0035] Figure 1 This is a schematic diagram of the principle of the intelligent protection device for rock and soil collapse based on the present invention;

[0036] Figure 2 This is a front view of the structure of the protection module of the present invention;

[0037] Figure 3 This is a schematic diagram showing the cooperation between the protective mechanism of the present invention and a partial position at the bottom of the protective net;

[0038] Figure 4 For the present invention Figure 2 Schematic diagram of the structure of the protective netting;

[0039] Figure 5 For the present invention Figure 4 Schematic diagram of the installation of the anchor rod and the protective netting;

[0040] Figure 6 For the present invention Figure 5 Rear view of the structure;

[0041] Figure 7 For the present invention Figure 2 A schematic diagram of the structure of the central protective mechanism;

[0042] Figure 8 For the present invention Figure 7 Structural bottom view of the central support bracket;

[0043] Figure 9 For the present invention Figure 8 A magnified view of a portion of point A in the middle.

[0044] In the diagram: 100, protective netting; 200, protective structure;

[0045] 1. Node block;

[0046] 2. Anchor rod; 21. Insertion rod; 22. Auxiliary pressure plate; 23. Inclined bayonet; 24. Inclined locking block; 25. Water inlet chamber; 26. Water inlet hole;

[0047] 3. L-shaped clamping bracket; 31. Reinforcing rod; 32. Connecting shaft; 33. Diagonal brace; 34. Connecting socket; 35. Series pin; 36. U-shaped mounting base; 37. Mounting pin;

[0048] 4. Pressing frame;

[0049] 5. Support bracket; 51. U-shaped seat; 52. Rotating shaft; 53. Drive frame; 54. Circular locking block; 55. T-shaped seat; 56. Pin block; 57. Spring;

[0050] 6. Tighten the limit block. Detailed Implementation

[0051] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0052] Example 1:

[0053] See attached document Figures 1-9 An intelligent protection device for rock and soil collapse includes:

[0054] The protective module is used to intercept falling rock and soil and to extract water from deep within the rock and soil.

[0055] To prevent the collapse of rock and soil from harming people and facilities below, and to prevent water from deep within the rock and soil from becoming trapped and causing it to loosen and collapse, the groundwater level is lowered to reduce the moisture in the rock and soil mass and improve its stability.

[0056] The displacement monitoring module is used to monitor the vibration, displacement, or deformation of the protection module in real time.

[0057] When rocks in the landslide area loosen or collapse, the protective netting 100 will vibrate or shift. The displacement monitoring equipment can detect these changes and transmit the data to the central processing module. The displacement monitoring equipment can use high-precision accelerometers, displacement sensors, etc., to accurately measure vibration frequency, displacement, and deformation.

[0058] The video monitoring module is used to monitor the monitoring area without blind spots.

[0059] When a rock mass collapses, the video monitoring module can automatically estimate the area or volume of the collapsed rock mass and transmit the relevant information to the central processing unit.

[0060] The central processing module receives and analyzes the data transmitted from the displacement monitoring module and the video monitoring module.

[0061] The central processing unit has a built-in intelligent algorithm that can determine whether a landslide has occurred and its severity based on displacement monitoring data and video image information. When a landslide is detected, the central processing unit will issue an alarm signal and activate corresponding protective measures.

[0062] The early warning and alarm module is used to send alarm information to relevant personnel.

[0063] The early warning and alarm module can include various forms such as audible and visual alarms, SMS alarm units, and remote monitoring terminals. When the central processing unit issues an alarm signal, the audible and visual alarm will emit an alarm sound and flashing lights to remind on-site personnel to evacuate; the SMS alarm unit will send an early warning SMS to a pre-set mobile phone number to notify relevant personnel to take measures; the remote monitoring terminal can transmit early warning information to the monitoring center in real time via the network, making it convenient for managers to understand the situation in a timely manner and make decisions.

[0064] The data storage and analysis module is used to store monitoring data and alarm information, and to analyze and process the data.

[0065] The data storage and analysis module can perform statistical analysis on historical data, extract the patterns and characteristics of landslides, and provide a reference for subsequent monitoring and protection.

[0066] The power module provides a stable power supply to the entire system. Power modules can take various forms, such as solar panels, wind turbines, and batteries, ensuring the system operates normally under various environmental conditions.

[0067] The video monitoring module uses a high-definition camera to monitor the area without blind spots, ensuring coverage of all possible rock and soil collapse areas. Combined with intelligent video analysis algorithms, it automatically identifies whether there are false alarms in the alarm area, such as distinguishing between human or animal accidental contact with the monitoring equipment and real rock and soil collapse signals. When rock collapses, it can automatically estimate the area or volume of the collapsed rock mass and transmit the relevant information to the central processing module.

[0068] Working in conjunction with the displacement monitoring module, when the displacement monitoring module detects vibration, displacement, or deformation of the protective netting, the video monitoring module can provide intuitive image information to help the central processing module more accurately determine whether a landslide has occurred; it transmits the monitored image data to the central processing module for analysis and processing, providing a basis for the early warning and alarm module to issue timely warnings; and it transmits image data to the data storage and analysis module for storage and subsequent analysis to extract the patterns and characteristics of landslide occurrence.

[0069] The central processing module receives data from the displacement monitoring module and the video monitoring module, including vibration frequency, displacement, deformation, and image information. It has a built-in intelligent algorithm that can comprehensively determine whether a landslide has occurred and its severity based on displacement monitoring data and video image information. When a landslide is detected, it issues an alarm signal and initiates corresponding protective measures, such as controlling the automatic protection unit. It also performs statistical analysis on historical data stored in the data storage and analysis module to extract patterns and characteristics of landslide occurrences, providing a reference for subsequent monitoring and protection.

[0070] Data is acquired from the displacement monitoring module and video monitoring module to determine the cause of soil and rock collapse; alarm signals are sent to the early warning and alarm module to activate the audible and visual alarm, SMS alarm unit and remote monitoring terminal to notify relevant personnel; the automatic protection unit is directed to take action, such as controlling the pressing frame of the protection mechanism to press and reinforce, so as to achieve automatic protection; the analysis results are fed back to the data storage and analysis module for storage and further analysis.

[0071] The early warning and alarm module includes various forms such as audible and visual alarms, SMS alarm units, and remote monitoring terminals. When the central processing module issues an alarm signal, the audible and visual alarms emit an alarm sound and flashing lights to remind on-site personnel to evacuate. The SMS alarm unit sends an early warning SMS to a pre-set mobile phone number to notify relevant personnel to take measures. The remote monitoring terminal transmits the early warning information to the monitoring center in real time via the network, making it easier for managers to understand the situation and make decisions in a timely manner.

[0072] By receiving alarm signals from the central processing module, the corresponding alarm devices are activated; in conjunction with the data storage and analysis module, the alarm information is stored for subsequent querying and analysis.

[0073] The data storage and analysis module is used to store monitoring data and alarm information transmitted by the displacement monitoring module, video monitoring module and central processing module; it performs statistical analysis on the stored historical data to extract the patterns and characteristics of collapse occurrence, providing a reference for subsequent monitoring and protection.

[0074] It receives and stores data transmitted from the displacement monitoring module, video monitoring module, and central processing module; provides historical data to the central processing module for analysis and reference; and provides alarm information storage and query functions for the early warning and alarm module.

[0075] The overall coordination relationship between the modules:

[0076] The displacement monitoring module and video monitoring module act as the system's "sensing organs," monitoring the dynamic changes of the soil and rock in real time and transmitting the data to the central processing module.

[0077] The central processing module, acting as the "brain" of the system, analyzes and processes the received data, determines whether a landslide has occurred, and issues corresponding instructions.

[0078] The early warning and alarm module issues alarms in a timely manner based on the instructions of the central processing module, notifying relevant personnel to take measures.

[0079] The data storage and analysis module stores and analyzes the data transmitted by each module, providing data support and reference for the system's operation.

[0080] The power module provides power to the entire system, ensuring that each module can operate normally.

[0081] Through the close cooperation between these modules, the entire intelligent rock and soil collapse protection device can achieve real-time monitoring of rock and soil collapses, automatic identification of false alarms, rapid response and activation of protective measures, thereby improving the reliability and efficiency of rock and soil collapse protection.

[0082] By working together with displacement monitoring equipment and video monitoring systems, the dynamic changes of soil and rock can be monitored in real time, and signs of collapse can be detected in a timely manner.

[0083] By combining intelligent video analysis algorithms, it can automatically identify false alarms in alarm areas, reduce the number of false alarms, and improve the reliability of monitoring;

[0084] When a rock and soil collapse is detected, the system can automatically issue an alarm and activate protective measures without human intervention, thus improving protection efficiency.

[0085] It is suitable for various complex geological conditions and application scenarios, such as mountain roads, railways, expressways, and landslide hazard points;

[0086] Intelligent monitoring and early warning functions reduce the workload of manual inspection and maintenance, and lower maintenance costs.

[0087] The protection module includes passive protection units and automatic protection units;

[0088] The passive protection unit includes a protective net 100 installed below the area where a rock mass may collapse via anchor bolts, used to intercept the collapsing rock and soil and prevent it from causing harm to personnel and facilities below;

[0089] The protective netting 100 is made of high-strength, high-flexibility materials and can withstand significant impact.

[0090] The displacement monitoring module is installed on the protective net 100 to monitor the vibration, displacement or deformation of the protective net 100 in real time.

[0091] The video monitoring module uses high-definition cameras manufactured by Hikvision, combined with analysis algorithms, to automatically identify whether there are false alarms in the alarm area (such as people or animals accidentally touching the monitoring equipment);

[0092] When a rock mass collapses, the video monitoring module can automatically estimate the area or volume of the collapsed rock mass and transmit the relevant information to the central processing module. It should be noted that the analysis algorithm used is an intelligent video analysis algorithm from the existing technology.

[0093] This invention is applicable to mountainous areas such as highways, railways, expressways, and areas prone to landslides and collapses. These areas are typically high-risk for geological disasters and are easily threatened by rock and soil collapses, requiring effective monitoring and protective measures to ensure the safety of personnel and facilities.

[0094] It is suitable for slopes of various rock types, especially those prone to collapse, such as soft rock slopes (e.g., shale, mudstone) and severely weathered hard rock slopes (e.g., granite, limestone). These rock types are easily affected by weathering, erosion, and rainwater scouring under natural conditions, leading to soil loosening and collapse.

[0095] Applicable to slopes of all levels, including high and low slopes. For high slopes, its automatic and passive protection units can effectively intercept falling rock and soil, preventing harm to personnel and facilities below; for low slopes, its monitoring function can detect signs of collapse in a timely manner and take protective measures in advance. The specific applicable slope level can be adjusted according to actual geological conditions and engineering requirements.

[0096] Most existing similar devices rely on a single monitoring method, such as displacement monitoring or video monitoring. This invention, through the coordinated operation of a displacement monitoring module and a video monitoring module, can comprehensively and accurately reflect the dynamic changes of soil and rock. The displacement monitoring module can monitor the vibration, displacement, or deformation of the protective netting in real time, while the video monitoring module provides intuitive image information, helping the central processing module to more accurately determine whether a soil and rock collapse has occurred.

[0097] Existing technologies often suffer from high false alarm rates, failing to effectively distinguish between genuine landslide signals and misjudged signals. The video monitoring module of this invention employs a high-definition camera combined with intelligent video analysis algorithms to automatically identify whether misjudgments exist in the alarm area. This includes differentiating between accidental human or animal contact with the monitoring equipment and genuine landslide signals, thereby reducing false alarms and improving monitoring reliability.

[0098] Most existing protective devices require manual intervention to activate, resulting in slow response times and low protection efficiency. The central processing module of this invention can automatically determine whether a landslide has occurred based on monitoring data, and automatically issue an alarm and activate protective measures, such as controlling the automatic protection unit, without requiring manual intervention, thus improving protection efficiency.

[0099] Existing protective facilities are limited in function, only serving to intercept falling rock and soil. The protective module of this invention includes not only passive protection units (such as protective netting) but also automatic protection units (such as L-shaped clamping frames, pressing frames, and support frames), which can use the gravity of the falling rock and soil to press and reinforce the slope, further improving protective performance.

[0100] See attached document Figures 3 to 6 The protective net 100 is equipped with several node blocks 1, and the protective net 100 is equipped with several anchor rods 2 through the node blocks 1.

[0101] By setting the anchor rod 2, the installed protective net 100 can be further reinforced, thereby improving the performance of the protective net 100 in providing passive protection for the slope.

[0102] Anchor rod 2 is installed inside node block 1 by sliding insertion. One end of anchor rod 2 is provided with a hammering part, and the other end of anchor rod 2 is fixedly connected to an insertion rod 21. The outer surface of insertion rod 21 is provided with external thread, and an auxiliary pressure plate 22 is installed on insertion rod 21 through external thread.

[0103] An anchor rod 2 is equipped with a hammering part at one end, which allows construction personnel to install the anchor rod 2 in the soil and rock by hammering. The insertion rod 21 is inserted into the soil and rock to strengthen the installed protective net 100. Furthermore, an auxiliary pressure plate 22 is threaded on the outer surface of the insertion rod 21. The auxiliary pressure plate 22 can be adjusted to form a contact pressing operation with the soil and rock slope. This solves the problem that in the existing technology, most slopes are irregular, which means that when the protective net 100 is used for passive protection, it cannot contact the concave parts of the slope, resulting in a lack of protection at that location. This can easily lead to local collapses that cause other locations to collapse.

[0104] The outer surface of the anchor rod 2 is provided with at least one row of inclined slots 23, and the outer side of the node block 1 is elastically connected with an inclined block 24;

[0105] By providing a row of inclined slots 23 on the outer surface of the anchor rod 2 and locking it in one direction by the elastically installed inclined locking block 24, it is not only convenient to install the anchor rod 2 through the hammering part, but also to connect the installed anchor rod 2 to the protective net 100.

[0106] Both the insertion rod 21 and the anchor rod 2 have interconnected water-guiding cavities 25 inside, and the outer surface of the insertion rod 21 has a row of water-guiding holes 26 that communicate with the inside of the water-guiding cavities 25.

[0107] The opening of the water inlet chamber 25 and the setting of the water inlet hole 26 facilitate the orderly discharge of water deep in the rock and soil, preventing the presence of water from causing softening of the rock and soil and subsequent collapse.

[0108] See attached document Figure 2 , Figure 3 and Figure 7 The automatic protection unit includes several protection mechanisms 200, which are arranged in an array; the protection mechanism 200 includes an L-shaped clamping frame 3 installed at the downhill location of the rock and soil.

[0109] The L-shaped bracing frame 3 is used to protect the collapsed and rolled-down rock and soil, preventing the collapsed and rolled-down rock and soil from blocking the road or causing danger to pedestrians.

[0110] The bottom of the L-shaped clamping frame 3 is hinged to a pressing frame 4 via a hinge seat. The pressing frame 4 is used to press the protective net 100 or directly contact the rock and soil slope surface.

[0111] The pressing frame 4 is used to press and protect the slope at locations prone to collapse. By pressing the protective net 100 with the pressing frame 4, the protective performance of the protective net 100 can be fully combined to carry out a combined protection work. The pressing frame 4 directly presses the rock and soil slope, and the protective net 100 protects the slope, forming a protection effect that is greater than the sum of its parts.

[0112] A support frame 5 is provided between the L-shaped clamping frame 3 and the pressing frame 4. The support frame 5 uses the gravity of the collapsed rock and soil to tilt and press the pressing frame 4.

[0113] By setting a support frame 5 between the L-shaped clamping frame 3 and the pressing frame 4, and setting the support frame 5 horizontally, when a collapse occurs at a high point on the slope, the collapsed rock and soil will enter the L-shaped clamping frame 3 and fall on top of the support frame 5. The weight of the rock and soil itself can press the support frame 5 downward. By fixing the size of the support frame 5, when the support frame 5 moves downward, it can tilt and press the pressing frame 4, thereby pressing and reinforcing the middle and lower part of the slope through the pressing frame 4, preventing the entire surface from collapsing. It has good collapse protection performance and effectively utilizes the driving force during collapse to carry out active reinforcement and protection work.

[0114] See attached document Figure 3 and Figure 7 The bottom of the L-shaped bracing frame 3 is fixedly connected with several reinforcing rods 31;

[0115] Several reinforcing rods 31 are fixed with concrete; the setting of reinforcing rods 31 is used to ensure the stability of the L-shaped anti-collapse frame 3 after installation, and further improve its slope collapse protection effect.

[0116] The outer side of the L-shaped clamping frame 3 is rotatably connected to a connecting shaft 32, and at least two diagonal braces 33 are fixedly connected to the outer surface of the connecting shaft 32.

[0117] Two diagonal braces 33 are preferred to improve the stability during the diagonal bracing process;

[0118] The two diagonal bracing rods 33 are used to further strengthen the clamping force of the L-shaped clamping frame 3, preventing high-intensity collapse events from causing the L-shaped clamping frame 3 to tilt and lose its protection.

[0119] See attached document Figure 7 At least one abutment limiting block 6 is fixedly connected to the inner side of the L-shaped abutment frame 3. One side of the support frame 5 is slidably connected to the inner side of the L-shaped abutment frame 3. The abutment limiting block 6 is used to limit and abut the support frame 5 moving upward.

[0120] The setting of the clamping limit block 6 is used to limit the upward movement of the support frame 5, so that when the pressing position of the pressing frame 4 collapses, its collapse driving force will form a reaction force on the pressing frame 4, which will cause the pressing frame 4 to tilt in the opposite direction and lose the pressing function. The setting of the clamping limit block 6 can effectively compensate for the reaction force of the pressing position.

[0121] Example 2: The difference from Example 1 is that;

[0122] See attached document Figure 7 Both sides of the L-shaped clamping frame 3 are provided with connecting holes 34, and the connecting holes 34 are provided with series pins 35. The series pins 35 are used to assemble and splice several protective mechanisms 200 in an arranged manner.

[0123] By connecting the socket 34 and the series pin 35, several protective mechanisms 200 are connected in parallel to each other, thereby increasing the protective strength of the slope protection mechanism 200 and forming a high-strength stable protection.

[0124] Both sides of the top of the support frame 5 are fixedly connected to U-shaped mounting bases 36, and mounting pins 37 are inserted inside the U-shaped mounting bases 36. The mounting pins 37 are used to assemble and splice the support frames 5 in several protective mechanisms 200.

[0125] The support frame 5 is equipped with a U-shaped mounting base 36, which facilitates the assembly of the support frames 5 in the two protective mechanisms 200 by means of the mounting pin 37. This allows the support frame 5 to be driven by the force applied to it, thereby driving other support frames 5 and forming a unified pressing protection operation of multiple pressing frames 4.

[0126] The specific principle and effect are as follows: When a local collapse occurs on the slope, the collapsed rock and soil at that location will fall on the top of the support frame 5. Through its own gravity, the support frame 5 will move downward, thereby driving the pressing frame 4 at that location to perform pressing and reinforcement work. The downward movement of the support frame 5 can simultaneously drive other support frames 5 to move downward, indirectly driving the pressing frames 4 at other locations to perform pressing work at other locations. By pressing other locations, preventive reinforcement work can be formed to prevent subsequent large-scale collapses.

[0127] Example 3: The difference from Example 1 is that;

[0128] See attached document Figure 8 and Figure 9 The bottom of the support frame 5 is fixedly connected to a U-shaped seat 51. The U-shaped seat 51 is rotatably connected to two rotating shafts 52. The outer surfaces of the two rotating shafts 52 are fixedly connected to inclined drive frames 53. The bottom ends of the two drive frames 53 are respectively hinged to the inner sides of the L-shaped clamping frame 3 and the pressing frame 4.

[0129] By hinged two inclined drive frames 53 at the bottom of the support frame 5, when the support frame 5 moves downward, the two drive frames 53 can press the L-shaped clamping frame 3 and the pressing frame 4. The pressing frame 4 can press and clamp the slope protection position. Since the L-shaped clamping frame 3 is fixed by concrete pouring, the driving force of the two drive frames 53 will be doubled on the pressing frame 4, forming a pressure pressing protection operation, which further improves the protection performance of rock and soil collapse.

[0130] Both ends of the U-shaped seat 51 are equipped with locking components for unidirectional locking of the two rotating shafts 52.

[0131] The locking mechanism is used to lock the two rotating shafts 52 in one direction, ensuring the stability of the support frame 5 after it moves downward, and indirectly ensuring the stability of the pressing frame 4 after it is pressed, preventing the pressing frame 4 and the support frame 5 from becoming loose when the pressing position of the pressing frame 4 is subjected to a collapse driving force.

[0132] The locking component includes a circular locking block 54 fixed to one end of two rotating shafts 52. The two circular locking blocks 54 are arranged symmetrically. Several inclined locking grooves are opened on the outer surface of each of the two circular locking blocks 54. A T-shaped seat 55 is fixedly connected to the U-shaped seat 51. Two pin blocks 56 for locking the circular locking blocks 54 are slidably connected on the T-shaped seat 55. A spring 57 for pressing the two pin blocks 56 is installed on the T-shaped seat 55.

[0133] By setting two sets of springs 57, the two pin blocks 56 are elastically squeezed, causing the two pin blocks 56 to move in opposite directions, and then insert into the inclined slots of the corresponding positions of the two circular locking blocks 54, forming a one-way locking of the two circular locking blocks 54. This ensures the stability of the support frame 5 after it moves downward, and indirectly ensures the stability of the pressing frame 4 when it presses the slope. This effectively solves the problem that when the support frame 5 is pressed by the rock and soil, and the support frame 5 presses the pressing frame 4 at an incline, the driving force of the collapse at the pressing position will exert a reaction force on the pressing frame 4, thus causing the pressing frame 4 to loosen.

[0134] It should be noted that the term "comprising" or any other variation thereof is intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0135] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An intelligent protection device for rock and soil collapse, characterized in that, include: A protective module, which is used to intercept collapsed rock and soil and to drain water from deep within the rock and soil. A displacement monitoring module is used to monitor the vibration, displacement, or deformation of the protection module in real time. The video monitoring module is used to monitor the monitoring area without blind spots; A central processing module is used to receive data transmitted from the displacement monitoring module and the video monitoring module, and to analyze and process the data. A warning and alarm module, which is used to issue alarm information to relevant personnel; The data storage and analysis module is used to store monitoring data and alarm information, and to analyze and process the data.

2. The intelligent protection device for rock and soil collapse according to claim 1, characterized in that: The protection module includes a passive protection unit and an automatic protection unit; The passive protection unit includes a protective net (100) installed below the area where a rock mass may collapse via anchor bolts, used to intercept the collapsing rock and soil and prevent it from causing harm to personnel and facilities below; The displacement monitoring module is installed on the protective net (100) and is used to monitor the vibration, displacement or deformation of the protective net (100) in real time.

3. The intelligent protection device for rock and soil collapse according to claim 2, characterized in that: The video monitoring module uses a high-definition camera to automatically identify whether there are false alarms in the alarm area.

4. The intelligent protection device for rock and soil collapse according to claim 2, characterized in that: The protective net (100) is equipped with several node blocks (1), and the protective net (100) is equipped with several anchor rods (2) through the node blocks (1).

5. A smart protection device for rock and soil collapse according to any one of claims 2-4, characterized in that: The automatic protection unit includes several protection mechanisms (200), which are arranged in an array. The protective mechanism (200) includes an L-shaped bracing frame (3) installed at the downhill location of the rock and soil slope; The bottom of the L-shaped clamping frame (3) is hinged to a pressing frame (4) via a hinge seat. The pressing frame (5) is used to press the protective net (100) or directly contact the rock and soil slope. A support frame (5) is provided between the L-shaped clamping frame (3) and the pressing frame (4), and the support frame (5) uses the gravity of the collapsed rock and soil to tilt and press the pressing frame (4).

6. The intelligent protection device for rock and soil collapse according to claim 5, characterized in that: The bottom of the L-shaped clamping frame (3) is fixedly connected with several reinforcing rods (31); The outer side of the L-shaped clamping frame (3) is rotatably connected to a connecting shaft (32), and at least two diagonal braces (33) are fixedly connected to the outer surface of the connecting shaft (32).

7. The intelligent protection device for rock and soil collapse according to claim 5, characterized in that: At least one abutment limiting block (6) is fixedly connected to the inner side of the L-shaped abutment frame (3). One side of the support frame (5) is slidably connected to the inner side of the L-shaped abutment frame (3). The abutment limiting block (6) is used to limit and abut the upward-moving support frame (5).

8. The intelligent protection device for rock and soil collapse according to claim 5, characterized in that: The L-shaped clamping frame (3) has connection holes (34) on both sides, and a series pin (35) is inserted inside the connection hole (34). The series pin (35) is used to assemble and splice several protective mechanisms (200) in an arranged manner. Both sides of the top of the support frame (5) are fixedly connected to U-shaped mounting seats (36), and the U-shaped mounting seats (36) are equipped with mounting pins (37). The mounting pins (37) are used to assemble and splice the support frames (5) in several protective mechanisms (200).

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