A geological hazard detection and assessment device and its usage method

By designing a geological disaster detection and assessment device, and utilizing adjustment components and sensors to monitor geological conditions in real time, the problem of high inspection difficulty and long monitoring intervals in existing technologies has been solved, achieving efficient monitoring of emergencies and optimization of resources.

CN115808153BActive Publication Date: 2026-03-06CCCC SECOND HIGHWAY ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-11-21
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

In existing technologies, infrastructure construction increases the difficulty of manual inspections, makes it impossible to accurately predict geological conditions, leads to sudden geological disasters, causes irreversible damage and waste of resources, and the long monitoring intervals can easily result in unnecessary waste of resources and increase construction costs.

Method used

A geological hazard detection and assessment device was designed, including a first functional mechanism and a second functional mechanism. Through the cooperation of adjusting components and a bubble level, the device can achieve stable support and angle adjustment. Combined with an infrared transmitter and an electromagnetic wave transmitter, it can monitor changes in geological conditions in real time and detect emergencies in a timely manner.

Benefits of technology

It enables efficient regular inspections and timely monitoring of emergencies, improving monitoring efficiency, reducing resource waste, preventing damage caused by emergencies, and lowering infrastructure construction costs.

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Abstract

This invention discloses a geological disaster detection and assessment device and its usage method, comprising: a first functional mechanism, including a base and an adjustment component; a ball rod movably embedded in the top of the base; a bottom frame fixedly connected to the top of the ball rod; an extension frame fixedly connected to the top of the bottom frame; a linkage frame rotatably connected to the inner top surface of the extension frame; and a linkage gear ring sleeved on the outer surface of the linkage frame. In use, a leveling point is selected based on the actual detection destination conditions. The first functional mechanism is then securely inserted into the designated leveling point position via a first insert rod. Simultaneously, by rotating and adjusting the abutment rod, the abutment rod can move to contact the ground, thus providing stable support for the device. Furthermore, based on the display status of the bubble level, the top cap is rotated and adjusted. With the support of the adjusting threaded rod and the positional constraints of the ball rod and the base, the top cap can effectively adjust the horizontal state of the extension frame.
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Description

Technical Field

[0001] This invention belongs to the field of geological monitoring equipment technology, specifically a geological disaster detection and assessment device and its usage method. Background Technology

[0002] Geological disasters refer to catastrophic geological events formed by various geological processes during the Earth's development and evolution. The temporal and spatial distribution patterns of geological disasters are influenced by both the natural environment and human activities, often resulting from the interaction between humans and nature. Geological disasters, formed under the influence of natural or human factors, are geological processes that cause damage and loss to human life, property, and the environment.

[0003] However, with the continuous increase in infrastructure construction, the difficulty of daily maintenance is constantly increasing, and the difficulty of manual inspection is rising. At the same time, humans cannot accurately predict the occurrence of geological conditions, which can easily lead to unexpected situations before and after inspections, causing irreversible damage to infrastructure and wasting public resources. Furthermore, the existing monitoring intervals for geological subsidence are relatively long, which makes it even easier for unexpected situations to occur, leading to unnecessary waste of resources and increasing the actual cost of infrastructure construction. Summary of the Invention

[0004] The purpose of this invention is to provide a geological disaster detection and assessment device and its usage method that can efficiently conduct regular detection of target geological conditions, respond efficiently to emergencies, and acquire detection information in a timely manner.

[0005] The technical solution adopted in this invention is as follows: A geological disaster detection and assessment device, comprising: a first functional mechanism, the first functional mechanism including a base and an adjustment component, a ball rod movably embedded in the top of the base, a bottom frame fixedly connected to the top of the ball rod, an extension frame fixedly connected to the top of the bottom frame, a linkage frame rotatably connected to the inner top surface of the extension frame, a linkage gear ring sleeved on the outer surface of the linkage frame, a connecting groove opened on the top of the linkage frame, a locking block fixedly connected to the bottom surface of the connecting groove, a rotating frame rotatably connected to the outer surface of the extension frame, a plurality of first solar panel bodies fixedly connected at equal intervals on the top of the rotating frame, a bottom rod inserted into the top of the extension frame, a sliding tube slidably sleeved on the outer surface of the bottom rod, a first movable frame slidably sleeved on the outer surface of the sliding tube, a plurality of second solar panel bodies and electromagnetic wave transmitter bodies equidistantly arranged on one side of the outer surface of the first movable frame, a plurality of placement slots equidistantly opened near the top edge of the sliding tube, a protective frame inserted into one of the placement slots, a plurality of infrared receiver bodies equidistantly arranged on the inner surface wall of one side of the protective frame, and the adjustment component disposed on the base; and

[0006] The second functional mechanism includes a frame, an electromagnetic wave receiver body is disposed on the bottom surface inside the frame, an adjusting rod is fixedly connected to the top of the frame, a second adjusting ring is threadedly connected to the outer surface of the adjusting rod, a second movable frame is slidably sleeved on the outer surface of the adjusting rod, and an infrared transmitter body is disposed on the top of the second movable frame.

[0007] The adjusting component includes adjusting threaded rods and abutment rods. There are four adjusting threaded rods, all of which are fixedly connected to the top of the base. Each adjusting threaded rod has a top cap threadedly connected to its outer surface. There are also four abutment rods, all of which are threadedly connected to the top of the base. The bottom end of each abutment rod extends to the bottom of the base, and a abutment piece is rotatably connected to the bottom end of each abutment rod.

[0008] The base has a first insert rod fixedly connected to its bottom, and a control box, a power storage device body, and a drive motor are fixedly connected to the bottom surface inside the base frame. The output end of the drive motor extends into the extension frame, and a bubble level body is fixedly connected to the top of the extension frame.

[0009] The output end of the drive motor is fitted with a drive gear, which meshes with a connecting gear ring.

[0010] The bottom rod has a limiting groove on one side of its outer surface, and a rack is fixedly connected to the inner wall of one side of the limiting groove.

[0011] The slide tube has a first adjusting ring threadedly connected to its outer surface, a limit frame fixedly connected to its bottom, a positioning bolt slidingly passing through the inner wall of one side of the limit frame, and a limit spring slidingly sleeved on the outer surface of the positioning bolt.

[0012] The limiting frame has a limiting gear rotatably connected between its two sides and the inner surface wall, and the limiting gear meshes with the rack.

[0013] The bottom of the frame is fixedly connected to a second insert rod, and the top of the frame is also fixedly connected to the body of the bubble level.

[0014] A guide rod is fixedly connected to the top of the carrier frame, and the top end of the guide rod slides through the bottom of the second movable frame.

[0015] A method for using a geological hazard detection and assessment device includes the following steps:

[0016] S1. Installation and Adjustment: Select a leveling point according to the actual detection destination, and then firmly insert the first functional mechanism into the designated leveling point position through the first insertion rod. At the same time, rotate the adjusting rod to move the abutment plate to contact the ground, thereby providing stable support for the equipment. According to the display status of the bubble level, rotate the adjusting cap to adjust the extension frame level under the support of the adjusting threaded rod and the position restriction of the ball rod and the base. Then, according to the actual required detection points, add or remove the second functional mechanism and protective frame, and firmly set the second functional mechanism in the designated detection position through the second insertion rod. Then, adjust the infrared transmitter body to face the corresponding protective frame position.

[0017] S2. Data Monitoring: Records the position of the infrared receiver body at the current effective working time. Then, through the control box, the existing control equipment and existing communication equipment can be set, and the operation status of the drive motor can be set. The drive motor can effectively rotate and adjust the use angle of the linkage frame according to the set frequency through the drive gear and the linkage gear ring. The linkage frame can then rotate and adjust the use angle of the first moving frame. This allows the electromagnetic wave transmitter body to cooperate with the electromagnetic wave receiver body at different angles to monitor the geological conditions in the corresponding direction. When the infrared transmitter body at different positions changes its transmission angle due to geological subsidence or other conditions, the receiving position of the infrared receiver body in the corresponding direction changes. At this time, the existing control equipment can adjust the use angle of the first moving frame according to the changed direction.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0019] In this invention, during use, a leveling point is selected based on the actual detection destination. The first functional mechanism is then securely inserted into the designated leveling point using the first insert rod. Simultaneously, by rotating the adjusting rod, the adjusting plate is moved to contact the ground, providing stable support for the equipment. Based on the display status of the bubble level, the top cap is rotated and adjusted. With the support of the adjusting threaded rod and the positional constraints of the ball rod and base, the top cap effectively adjusts the horizontal state of the extension frame. Based on the actual required detection points, the second functional mechanism and protective frame are added or removed, and the second functional mechanism is securely set at the designated detection position using the second insert rod. The infrared transmitter is adjusted to effectively face the corresponding protective frame position, recording the effective working position of the infrared receiver. The control box allows for the effective setup of existing control and communication equipment, and enables the monitoring of the drive motor's operating status. The system is configured so that the drive motor can effectively rotate and adjust the operating angle of the linkage frame according to the set frequency via the drive gear and the linkage gear ring. This allows the linkage frame to rotate and adjust the operating angle of the first moving frame, enabling the electromagnetic wave transmitter to work with the electromagnetic wave receiver at different angles to monitor the geological conditions in the corresponding direction. When the infrared transmitter at different locations changes its emission angle due to geological subsidence or other conditions, the receiving position of the infrared receiver in the corresponding direction also changes. The existing control equipment can adjust the operating angle of the first moving frame according to the changed direction, allowing the equipment to detect emergencies in a timely manner and monitor the location of the emergencies. Simultaneously, the existing communication equipment can collect and send emergency situation data and daily monitoring data to the operator in a timely manner, thereby effectively improving actual monitoring efficiency and preventing hidden problems caused by emergencies, enabling the equipment to efficiently perform its intended functions. Attached Figure Description

[0020] Figure 1 This is a frontal perspective view of the present invention;

[0021] Figure 2 This is a rear perspective view of the present invention;

[0022] Figure 3 This is a frontal sectional perspective view of the present invention;

[0023] Figure 4 This is a frontal sectional view of the first functional mechanism of the present invention.

[0024] Figure 5 For the present invention Figure 4 Enlarged view of section A in the middle;

[0025] Figure 6 For the present invention Figure 4 Enlarged view of section B;

[0026] Figure 7 For the present invention Figure 4 Enlarged view of section C;

[0027] Figure 8 This is a front perspective view of the second functional mechanism of the present invention;

[0028] Figure 9 For the present invention Figure 8 Enlarged view of section D in the middle.

[0029] Markings in the diagram: 1. First functional mechanism; 101. Base; 102. Support rod; 103. Support plate; 104. Adjusting threaded rod; 105. Top cap; 106. Cue stick; 107. Base frame; 108. Drive motor; 109. Control box; 110. Power storage device body; 111. First insertion rod; 112. Drive gear; 113. Linkage frame; 114. Linkage gear ring; 115. Locking block; 116. Extension frame; 117. Bubble level body; 118. First solar panel body; 119. Base rod; 12 0. Sliding tube; 121. First adjusting ring; 122. First moving frame; 123. Second solar panel body; 124. Electromagnetic wave transmitter body; 125. Positioning bolt; 126. Limiting gear; 127. Rack; 128. Protective frame; 129. Infrared receiver body; 2. Second functional mechanism; 201. Carrier frame; 202. Electromagnetic wave receiver body; 203. Second insertion rod; 204. Adjusting rod; 205. Guide rod; 206. Second adjusting ring; 207. Second moving frame; 208. Infrared transmitter body. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0031] Example 1

[0032] Reference Figures 1-9A geological hazard detection and assessment device includes a first functional mechanism 1 and a second functional mechanism 2. The first functional mechanism 1 includes a base 101 and an adjustment component. The base 101 provides the mounting foundation for other functional components of the first functional mechanism 1. A ball rod 106 is movably embedded in the top of the base 101, which can effectively adjust the placement angle of an extension frame 116. A bottom frame 107 is fixedly connected to the top of the ball rod 106, which facilitates the installation of other functional components of the device. An extension frame 116 is fixedly connected to the top of the bottom frame 107, which also facilitates the installation of other functional components of the device. A linkage frame 113 is rotatably connected to the top surface inside the extension frame 116. The linkage frame 113 is equipped with a linkage gear ring 114 on its outer surface. The linkage gear ring 114, in conjunction with the drive gear 112, enables the drive motor 108 to effectively rotate the linkage frame 113. A connecting groove is provided at the top of the linkage frame 113, facilitating connection with the base rod 119. A locking block 115 is fixedly connected to the bottom surface inside the connecting groove. The locking block 115, in conjunction with the limiting groove, enables the linkage frame 113 to effectively rotate the base rod 119. A rotating frame is rotatably connected to the outer surface of the extension frame 116. The rotating frame facilitates the installation of the first solar panel body 118. Multiple first solar panel bodies 118 are fixedly connected at equal intervals at the top of the rotating frame. The installation of the first movable frame 122, in conjunction with the second solar panel body 123, effectively provides the power required for equipment operation. A base rod 119 is inserted at the top of the extension frame 116, facilitating the installation of other functional components. A sliding tube 120 is slidably fitted onto the outer surface of the base rod 119, allowing for effective height adjustment of the first movable frame 122. The first movable frame 122 is also slidably fitted onto the outer surface of the sliding tube 120, facilitating the installation of other functional components. Multiple second solar panel bodies 123 and electromagnetic wave transmitter bodies 124 are equidistantly arranged on one side of the outer surface of the first movable frame 122. The electromagnetic wave transmitter bodies 124, in conjunction with the electromagnetic wave receiver body 202, enable the equipment to operate smoothly. The device is capable of effectively monitoring the geological conditions of the destination. Multiple placement slots are equidistantly spaced on the outer surface of the sliding tube 120 near its top edge. These slots facilitate the installation of the protective frame 128. One of the placement slots houses the protective frame 128. The protective frame 128 also facilitates the installation of the infrared receiver body 129. Multiple infrared receiver bodies 129 are equidistantly arranged on the inner wall of one side of the protective frame 128. The infrared receiver bodies 129, in conjunction with the infrared transmitter body 208, effectively monitor the usage status of the second functional mechanism 2. Adjustment components are mounted on the base 101. The second functional mechanism 2 includes a carrier frame 201, which facilitates the installation of other functional components of the equipment.An electromagnetic wave receiver body 202 is installed on the bottom surface of the inner side of the frame 201. An adjusting rod 204 is fixedly connected to the top of the frame 201. The adjusting rod 204 facilitates the installation of other functional components of the equipment. A second adjusting ring 206 is threaded onto the outer surface of the adjusting rod 204. The second adjusting ring 206 can effectively adjust the position of the second movable frame 207. The second movable frame 207 is slidably fitted onto the outer surface of the adjusting rod 204. The second movable frame 207 can effectively adjust the position of the infrared transmitter body 208. The infrared transmitter body 208 is installed on the top of the second movable frame 207.

[0033] Reference Figures 3-9The adjusting components include adjusting threaded rods 104 and abutment rods 102. The adjusting threaded rods 104, in conjunction with the top cap 105, effectively adjust the operating angle of the base frame 107. Four adjusting threaded rods 104 are provided, each fixedly connected to the top of the base 101. Each adjusting threaded rod 104 has a top cap 105 threadedly connected to its outer surface. Four abutment rods 102 are also provided, each threadedly connected to the top of the base 101. The bottom end of each abutment rod 102 extends below the base 101, and abutment piece 103 is rotatably connected to the bottom end of each abutment rod 102. The abutment piece 103 ensures close contact with the ground, thus providing stable support for the equipment. The bottom of the base 101... A first insertion rod 111 is fixedly connected, allowing the first functional mechanism 1 to be stably positioned in its designated location. A control box 109, a power storage device body 110, and a drive motor 108 are fixedly connected to the bottom surface inside the base frame 107. The control box 109 facilitates the installation of existing control and communication devices, enabling the device to efficiently perform its intended functions. The output end of the drive motor 108 extends into the extension frame 116. A bubble level body 117 is fixedly connected to the top of the extension frame 116. A drive gear 112 is fitted onto the output end of the drive motor 108, allowing the drive motor 108 to effectively... The driving gear 112 meshes with the driving gear 114, causing the linkage gear 114 to rotate. A limit groove is formed on one side of the outer surface of the base rod 119. A rack 127 is fixedly connected to the inner wall of one side of the limit groove. The rack 127, in conjunction with the limit gear 126 and the positioning bolt 125, effectively fixes and restricts the position of the slide tube 120. A first adjusting ring 121 is threaded onto the outer surface of the slide tube 120, effectively adjusting the height of the first moving frame 122. A limit frame is fixedly connected to the bottom of the slide tube 120, facilitating the installation of other functional components. A positioning bolt 125 slides through the inner wall of one side of the limit frame. A limiting spring is slidably fitted on the outer surface of the 25. The limiting spring can effectively support and limit the position of the positioning bolt 125. A limiting gear 126 is rotatably connected between the two sides of the limiting frame relative to the inner surface wall. The limiting gear 126 meshes with the rack 127. A second insert rod 203 is fixedly connected to the bottom of the frame 201. The second insert rod 203 can stably set the second functional mechanism 2 in the designated position. A bubble level body 117 is also fixedly connected to the top of the frame 201. A guide rod 205 is fixedly connected to the top of the frame 201. The guide rod 205 can effectively limit the position movement of the second moving frame 207. The top end of the guide rod 205 slides through the bottom of the second moving frame 207.

[0034] The following describes in detail the method of using a geological hazard detection and assessment device provided in an embodiment of the present invention, which includes the following steps:

[0035] Step 1, Installation and Adjustment: Select a leveling point according to the actual detection destination, and then firmly insert the first functional mechanism 1 into the designated leveling point position through the first insertion rod 111. At the same time, rotate and adjust the abutment rod 102 so that the abutment plate 103 can be moved to contact the ground, thereby providing stable support for the equipment. According to the display status of the bubble level body 117, rotate and adjust the top cap 105. With the support of the adjusting threaded rod 104 and the position restriction of the ball rod 106 and the base 101, the top cap 105 can effectively adjust the horizontal state of the extension frame 116. Then, according to the actual required detection points, add or remove the second functional mechanism 2 and the protective frame 128, and firmly set the second functional mechanism 2 in the designated detection position through the second insertion rod 203. Then, adjust the infrared transmitter body 208 to effectively face the corresponding protective frame 128 position.

[0036] Step 2, Data Monitoring: Record the position of the infrared receiver 129 at this time. Then, through the control box 109, the existing control and communication equipment can be configured, and the operating status of the drive motor 108 can be set. This allows the drive motor 108 to effectively rotate and adjust the operating angle of the linkage frame 113 according to the set frequency via the drive gear 112 and the linkage ring gear 114. This, in turn, allows the linkage frame 113 to rotate and adjust the operating angle of the first moving frame 122. Finally, the electromagnetic wave transmitter 124 can cooperate with the electromagnetic wave receiver 202 at different angles to monitor the geological conditions in the corresponding direction. When the infrared transmitter body 208 at different locations changes its emission angle due to geological subsidence or other conditions, and the receiving position of the infrared receiver body 129 in the corresponding direction changes, the existing control equipment can adjust the operating angle of the first moving frame 122 according to the changed direction. This allows the equipment to detect emergencies in a timely manner and monitor the location of the emergencies. Simultaneously, the existing communication equipment can collect and send emergency situation data and daily monitoring data to the operator in a timely manner, thereby effectively improving actual monitoring efficiency and preventing hidden problems caused by emergencies, enabling the equipment to efficiently perform its intended functions.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A geological disaster detection and evaluation device, characterized by, The utility model relates to a first function mechanism (1) including base (101) and adjusting part, base (101) top movable inlay has ball lever (106), ball lever (106) top fixedly connected with bottom frame (107), bottom frame (107) top fixedly connected with extension frame (116), extension frame (116) inside top surface rotationally connected with linkage frame (113), linkage frame (113) outer surface is sleeved with linkage gear ring (114), linkage frame (113) top is provided with connecting groove, connecting groove inside bottom surface fixedly connected with clamping block (115), extension frame (116) outer surface rotationally connected with rotating frame, rotating frame top equidistant fixedly connected with a plurality of first solar panel body (118), extension frame (116) top end is inserted with bottom rod (119), bottom rod (119) outer surface is sleeved with sliding pipe (120), sliding pipe (120) outer surface is sleeved with first mobile frame (122), first mobile frame (122) one side outer surface equidistantly provided with a plurality of second solar panel body (123) and electromagnetic wave emitter body (124), sliding pipe (120) outer surface near top end edge equidistantly provided with a plurality of placing groove, one of placing groove inside is inserted with guard frame (128), guard frame (128) one side inner wall equidistantly provided with a plurality of infrared receiver body (129), adjusting part sets up on base (101), adjusting part includes adjusting screw rod (104) and abutting rod (102), adjusting screw rod (104) is provided with four, four adjusting screw rod (104) all are fixedly connected on base (101) top, every adjusting screw rod (104) outer surface all is threadedly connected with top hat (105), abutting rod (102) is provided with four, four abutting rod (102) all are threadedly connected on base (101) top, every abutting rod (102) bottom all extends to below base (101), every abutting rod (102) bottom all rotationally connected with abutting piece (103), base (101) bottom fixedly connected with first plug rod (111), bottom frame (107) inside bottom surface fixedly connected with control box (109), power storage equipment body (110) and drive motor (108), drive motor (108) output end extends to inside extension frame (116), extension frame (116) top fixedly connected with bubble level body (117), drive motor (108) output end is sleeved with drive gear (112), drive gear (112) and linkage gear ring (114) meshing, and ​ Second function mechanism (2), the second function mechanism (2) includes the carrier frame (201), the carrier frame (201) inside bottom surface is provided with electromagnetic wave receiver body (202), the carrier frame (201) top is fixedly connected with adjusting rod (204), the adjusting rod (204) outer surface is threadedly connected with second adjusting ring (206), the adjusting rod (204) outer surface is slidably sleeved with second moving frame (207), the second moving frame (207) top is provided with infrared emitter body (208), the carrier frame (201) bottom is fixedly connected with second plug rod (203), the carrier frame (201) top is also fixedly connected with bubble level body, the carrier frame (201) top is fixedly connected with guide rod (205), the guide rod (205) top end is slidably penetrated through the second moving frame (207) bottom.

2. The geological disaster detection and evaluation device of claim 1, wherein: The bottom rod (119) is provided with a limiting groove on one side of the outer surface, and a gear rack (127) is fixedly connected to one side of the inner wall of the limiting groove.

3. The geological disaster detection and evaluation device of claim 2, wherein: The outer surface of the sliding pipe (120) is threadedly connected with a first adjusting ring (121), the bottom of the sliding pipe (120) is fixedly connected with a limiting frame, a limiting spring is slidably sleeved on the outer surface of the positioning bolt (125), and the limiting frame is slidably penetrated through the limiting frame.

4. The geological disaster detection and evaluation device of claim 3, wherein: The limiting gear (126) is rotatably connected between the opposite inner walls of the limiting frame, and the limiting gear (126) is engaged with the gear rack (127).

5. A method for using a geological hazard detection and assessment device, characterized in that, The device for detecting and evaluating geological disasters in claim 4 comprises the following steps: S1, installation adjustment: according to the actual detection destination condition, the leveling point is selected, and then the first function mechanism (1) is stably inserted into the specified leveling point position through the first plug rod (111), and then the stop rod (102) is rotated to move the stop piece (103) to contact the ground, thereby stably supporting the equipment, and then the position of the bubble level body (117) is displayed, and then the top cap (105) is rotated to adjust the extension frame (116) to be horizontal under the support of the adjusting screw rod (104) and the position limitation of the ball rod (106) and the base (101), and then the second function mechanism (2) and the protective frame (128) are increased or decreased according to the actual detection point, and then the second function mechanism (2) is stably arranged at the specified detection position through the second plug rod (203), and then the infrared emitter body (208) is adjusted to face the corresponding protective frame (128) position. S2, data monitoring: record the position of the effective infrared receiver body (129) at this time, and then set the existing control device and the existing communication device through the control box (109), and then set the running status of the driving motor (108), and then make the driving motor (108) rotate according to the set frequency through the driving gear (112) and the linkage gear (114) to adjust the angle of use of the linkage frame (113), and then make the linkage frame (113) rotate to adjust the angle of use of the first moving frame (122), and then make the electromagnetic wave transmitter body (124) cooperate with the electromagnetic wave receiver body (202) at different angles to monitor the corresponding direction geological conditions. When the infrared transmitter body (208) at different positions changes the emission angle due to geological subsidence or other conditions, and the receiving position of the corresponding direction infrared receiver body (129) changes at this time, the existing control device can adjust the angle of use of the first moving frame (122) according to the changed direction.

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