Dam damage point monitoring and repairing method and monitoring and repairing structure

Abstract

The invention discloses a dam damage point monitoring and repairing method and structure, and the method comprises the steps: determining the position of an ant nest and the path of an ant channel through a manual checking method and an instrument detection method, and then determining an optimal ant channel or an optimal channel through a three-dimensional model, a killing piece is arranged on the optimal ant channel or the optimal channel to kill the ant nest, the killing success is verified through an intercepting piece, the ant nest is removed after the killing success, prevention and control monitoring pieces are installed at the positions of the ant nest, the ant channel, the branch flying holes and the ventilation holes after removal, and a protection plate and an anti-invasion piece are installed on the dam body. According to the method, coverage is involved in the processes of killing and protection after killing, and protection on the dam body is further improved; the invention further provides a dam damage point monitoring and repairing structure which can prevent external termites from intruding into the dam body for nesting from the outside after killing and trap and kill residual termites in the dam body from the inside.

Description

Technical Field

[0001] The invention relates to a dam damage point monitoring and repairing method and a monitoring and repairing structure. Background Art

[0002] There are many types of dam diseases, but the most easily overlooked is the damage caused by termites and other dike-damaging animals. The damage is hidden, recurring and long-term, and can easily induce engineering leakage, pipe bursts, pits, and even dam collapse, dike collapse and other dangerous situations. It is a major hidden danger affecting the safety of water conservancy projects such as reservoirs, dams and dikes.

[0003] Termites are insects of the order Blattodea and family Termitidae. They are found on all six continents except Antarctica, mainly between 45° north and south latitude. Termite nests contain individuals of various grades, and termites of different grades perform their duties and work together. The activities of termite nests are concealed, and they are usually discovered only after causing huge damage. People should take measures to prevent and control termite damage. For example, patent application number CN202211171386.3, entitled "Combined construction method for termite control and automatic monitoring in earth dam hazard removal and reinforcement projects", can easily cause water pollution through poisonous soil grouting, which causes even greater damage to the ecological environment. At the same time, the control method has a monitoring effect on the dam body in the later stage, but does not have the function of killing the remaining termites in the later stage. Summary of the Invention

[0004] In order to solve the above technical problems, the purpose of the present invention is to provide a method for monitoring and repairing dam damage points, which involves covering the processes of killing and post-killing protection, thereby further improving the protection of the dam body; it also provides a dam damage point monitoring and repair structure, which can prevent external termites from invading the dam body and building nests from the outside after killing, and lure and kill the remaining termites inside the dam body from the inside.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a method for monitoring and repairing dam damage points, comprising the following steps:

[0006] S1: Manually locate and mark the ant tunnel openings, flight holes, and vents on the dam. Then, use a pressure device to inject liquid into the tunnels, allowing the liquid to flow into the ant nest along the tunnels. Multiple rolling balls are placed in the liquid, allowing them to flow into the nest along with the liquid.

[0007] S2: The soil around the ant tunnel is detected by an instrument detection method, the exact location of the ant nest with liquid is detected, and the basic path connecting the ant tunnel to the ant nest is obtained by the moving path of the rolling ball;

[0008] S3: constructing a scaled 3D model in 3D software based on the dam data and the data collected in step S2, and selecting the optimal ant tunnel based on the 3D model or opening the optimal channel based on the ant tunnel closest to the ant tunnel;

[0009] S4: Eliminate the ant paths, flight holes, and vent holes other than the optimal ant path or the optimal passage and block them. Then install a killing piece on the dam body. The killing piece includes multiple insertion ends. The insertion ends are moved close to the ant nest and then blocked.

[0010] S5: After blocking, the killing device starts to kill the ant nest;

[0011] S6: After the killing element has been killing for 1-3 hours, remove one of the insertion ends and install an intercepting element at the ant tunnel entrance. Wait for 12-24 hours to observe whether there are termites in the intercepting element. If there are no termites, it is considered that the killing is successful. If termites are present, it is considered that the killing is not successful. Re-insert the insertion end and start the second killing of the ant nest again.

[0012] S7: Repeat step S7 after the second killing to successfully kill the termites;

[0013] S8: After the termites are successfully exterminated, steel sheet piles are driven into the periphery according to the location of the ant nest. Excavation is carried out inside the steel sheet piles until the ant nest is located. The ant nest is removed and a prevention and control monitoring device is installed in the area. The prevention and control monitoring device can monitor the interior of the dam body in the future.

[0014] S9: Vertical holes are drilled at the locations of ant tunnels, flight holes, and vent holes, and prevention and control monitoring devices are installed in the vertical drilling channels. The prevention and control monitoring devices can subsequently monitor the interior of the dam body;

[0015] S9: A protective plate is laid on the outer surface of the dam body, wherein the protective plate is provided with anti-invasion parts to prevent external termites from entering the dam body and building nests.

[0016] Furthermore, in step S4, the killing component includes a smoke generator, a combustion component and a smoke agent are set in the smoke generator, and the smoke agent is made by mixing insecticides, combustion agents, flame retardants, etc. A plurality of exhaust ports are provided on the periphery of the smoke generator, and the exhaust ports are all connected to pipes, and the ends of the pipes are connected to the insertion end, and the insertion end includes an insertion rod, and an expansion component is provided on the periphery of the insertion rod. The expansion component blocks the ant passage, and the smoke generated inside the service generator is transported to the ant nest through a delivery pump.

[0017] Furthermore, in step S6, the intercepting member includes an abutment plate, which is fixedly connected to the soil around the ant tunnel through ground nails. The abutment plate is detachably connected to a first adhesive plate and the first adhesive plate is provided with glue. The first adhesive plate has a plurality of partitions that are folded to form a box with a three-dimensional cavity that is connected to the opening on the abutment plate. When there are termite corpses on the first adhesive plate, it means that the termites inside the dam body have not been successfully killed.

[0018] Furthermore, in steps S8 and S9, the prevention and control monitoring component is used to carry out prevention and control monitoring of termite hazards in the dam body in the later stage. The prevention and control monitoring component includes a cylindrical shell, a working chamber is provided at the upper end of the cylindrical shell, and a cone is provided at the lower end. A cavity is provided inside the cylindrical shell and a plurality of lure openings are provided on the outer wall. A multi-layer rotating disk is provided vertically in the cavity, and the multi-layer rotating disk is provided with an independent driving component. An extraction component is provided for the corresponding trapping box, and the independent driving component and the extraction component are distributed in the working chamber. A trigger component is provided in the trapping box, and the trigger component is used to trigger the rotation of the corresponding independent driving component to switch the trapping box. When at least two layers and one trapping box in each layer meet the trigger and rotate to the bottom of the extraction component, the extraction component extracts the vertical multi-layer trapping box and cleans the trapping box and re-places the bait.

[0019] Furthermore, a guide groove with a convex cross-section is provided at the upper end of the trapping box, a connecting rod is provided at the lower end of the trapping box corresponding to the guide groove, and the lower end of the connecting rod is adapted to the convex shape. A card slot is provided on the left and right sides of the trapping box, and a telescopic card block is provided on the rotating disk corresponding to the card slot. The trigger is arranged at the bottom of the trapping box, and a second pasting plate is provided inside the trapping box, on which a plurality of baits are pasted.

[0020] Furthermore, the triggering part is a weight sensor. When a certain number of termites are accumulated and attracted in the trapping box and the set weight is reached, the independent driving part of the corresponding rotating disk will be triggered to start, and the trapping box will be rotated to the bottom of the extraction part. The new trapping box will be re-aligned with the attracting port to attract new termites.

[0021] Furthermore, the extraction member is a screw-driven or hanging mechanism.

[0022] Furthermore, in step S10, the protective plate is assembled in blocks, a cavity is provided in the protective plate and only soil is contained in the cavity, and the anti-invasion piece is a plant that termites dislike, and the anti-invasion piece is planted in the soil.

[0023] Furthermore, in step S10, a plurality of inlets are provided at the outer end of the protective plate close to the dam top, and the inlets are connected to the cavity inside the protective plate. A circulating medicine spraying component is provided in the cavity. The circulating medicine spraying component includes a spraying port provided on the inlet attachment to kill termites entering the inlet. The termite corpses and the medicine will be separated by a filter provided in the middle of the protective plate cavity. The medicine part will be re-sprayed through the circulating medicine spraying component, and the termite corpses will be taken out and cleaned through the filter.

[0024] The present invention also provides a dam damage point monitoring and repairing structure, which is constructed according to the dam damage point monitoring and repairing method.

[0025] Beneficial effects: The monitoring and repair method and structure determine the location of the ant nest and the basic path of the ant tunnel in advance, and then use the killing parts to kill the ant, and verify whether the killing is successful through the interception parts. After the killing is successful, the location of the ant nest is cleaned and multiple prevention and control monitoring parts are installed on the dam to monitor whether there are any remaining termites in the dam body and kill the remaining termites at the same time, thereby reducing the damage caused by termites to the dam body, and thus reducing the occurrence of various dangerous situations such as leakage, pipe bursts, pits, and even dam collapse and bank collapse caused by termites; in order to prevent external termites from invading the dam body and building nests, a protective plate is installed on the outside of the dam body, and an anti-invasion part is installed on the protective plate, and protection and management are carried out from the inside to the outside and from the outside to the inside. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A flow chart of the monitoring and repair method is provided;

[0027] Figure 2 It is a schematic diagram of the killing piece;

[0028] Figure 3 for Figure 2 A partial enlarged schematic diagram of part A in the middle;

[0029] Figure 4 Schematic diagram for interceptor installation;

[0030] Figure 5 for Figure 4 Schematic diagram of the first adhesive plate in the middle part B being unfolded;

[0031] Figure 6 Schematic diagram of prevention and control monitoring parts;

[0032] Figure 7 for Figure 6 Split diagram;

[0033] Figure 8 This is a schematic diagram of the first type of anti-intrusion component;

[0034] Figure 9 Schematic diagram of the second anti-intrusion component;

[0035] Figure 10 for Figure 9 Schematic diagram of the enlarged C part of the species.

[0036] Figure numerals: 1. ant tunnel; 2. ant nest; 3. killing part; 31. smoke generator; 32. pipe; 33. insertion end; 331. insertion rod; 332. expansion part; 4. interception part; 41. abutment plate; 42. first adhesive plate; 5. prevention and control monitoring part; 51. cylindrical shell; 52. baiting port; 53. rotating disk; 54. killing box; 541. guide groove; 542. connecting rod; 543. second adhesive plate; 55. extraction part; 56. trigger part; 57. independent drive part; 6. protective plate; 7. anti-intrusion part. DETAILED DESCRIPTION

[0037] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the invention, the specific implementation methods, structures, features and effects of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0038] Refer to Figures 1-10 As shown, because the damage caused by termites and other dike-damaging animals is hidden, recurring, and long-term, it is very easy to induce engineering leakage, pipe bursts, sinkholes, and even dam collapses and dike collapses, which are major hidden dangers affecting the safety of water conservancy projects. According to incomplete statistics, more than 500 reservoirs across China have collapsed due to termite damage. Therefore, this application provides a dam damage point monitoring and repair method and monitoring and repair structure for controlling termites and repairing termite damage points. The dam damage point monitoring and repair method includes the following steps: manually searching and marking the ant tunnel 1, the fly holes, and the vents of the dam, and then filling the ant tunnel 1 with liquid. The liquid is poured into the ant tunnel 1 under the action of a pressure device and flows along the ant tunnel 1 into the ant nest 2. A plurality of rolling balls are provided in the liquid. The rolling balls are made of a mixture of termite food and positioning pieces, thereby reducing disturbance to the termites and reducing the termites' migration when there is sufficient food. The soil around Ant Tunnel 1 was then surveyed using an instrumental method. The location of the ant nest 2, which contained liquid, was detected, and the basic path connecting Ant Tunnel 1 to Ant Nest 2 was determined by the movement of the rolling ball. Based on the dam data and the collected data on the path of Ant Tunnel 1, a scaled 3D model was constructed using 3D software. Based on this 3D model, the optimal Ant Tunnel 1 was selected, or an optimal channel was opened based on an Ant Tunnel 1 that was close to the optimal Ant Tunnel 1. The optimal Ant Tunnel 1 was determined based on two factors: first, a relatively continuous and unbending path from Ant Tunnel 1 to Ant Nest 2; and second, a large diameter for ease of subsequent operations. The optimal channel was created by excavating the optimal Ant Tunnel 1 using a boring machine based on the Ant Tunnel 1 that received the optimal Ant Tunnel 1. Excavation was carried out with minimal disturbance to avoid disturbing the Ant Nest 2 and causing termites to flee.

[0039] The ant tunnels 1, flying holes and through holes other than the optimal ant tunnel 1 or the optimal channel are blocked, and then multiple optimal ant tunnels 1 or the optimal channels are installed with killing parts 3, which include a smoke generator 31, and a combustion part and a smoke agent are arranged in the smoke generator 31, and the smoke agent is made by mixing insecticides, combustion agents, flame retardants, etc., and multiple exhaust ports are provided on the periphery of the smoke generator 31, and the exhaust ports are all connected to the pipe 32, and the end of the pipe 32 is connected to the insertion end 33, and the insertion end 33 includes an insertion rod 331, and an expansion part 332 is provided on the periphery of the insertion rod 331, and the expansion part 332 blocks the opening of the ant tunnel 1, and the smoke generated inside the smoke generator 31 is transported to the ant nest 2 through a delivery pump (the smoke generator 31 is a prior art and will not be described in detail here), and the expansion part 332 is an inflatable airbag, which blocks the ant tunnel 1 by inflating the airbag to prevent the ant tunnel 1 from running out. After blocking, the smoke generator 31 is started to kill the ant nest 2. After 1-3 hours of killing, the smoke is continuously transported into the dam body. After 1-3 hours, one of the insertion ends 33 is taken out and the intercepting element 4 is installed on the ant tunnel 1. Figure 4 、 Figure 5 As shown, the intercepting member 4 includes an abutment plate 41 fixed to the soil around the entrance of the ant tunnel 1 by ground nails. The abutment plate 41 is detachably connected to a first adhesive plate 42, which is adhesive. Once termites enter the first adhesive plate 42, they cannot move until they die. The first adhesive plate 42 has multiple sections that fold to form a box with a three-dimensional cavity that communicates with the opening on the abutment plate 41. After 12-24 hours of observation, if termite corpses are found on the first adhesive plate 42, it indicates that the termites inside the dam have not been successfully eliminated. The insertion end 33 is then re-inserted to start the second elimination of the ant nest 2. If no termites are found, the elimination is considered successful.

[0040] After the killing is successful, steel sheet piles are driven into the periphery according to the location of the ant nest 2, and excavation is carried out inside the steel sheet piles. After the excavation reaches the location of the ant nest 2, the ant nest 2 is cleared and the prevention and control monitoring parts 5 are installed in the area. The excavation position is backfilled and compacted, and the steel sheet piles are taken out. At the same time, vertical holes are drilled at the positions of the ant tunnel 1, the flight holes, and the ventilation holes, and the prevention and control monitoring parts 5 are installed in the vertical drilling channels. The prevention and control monitoring parts 5 are used to monitor and trap the interior of the dam body in the future. Figure 6 、 Figure 7As shown, the monitoring unit 5 comprises a cylindrical housing 51 with a working chamber at its upper end and a removable housing around the working chamber. The bottom of the cylindrical housing 51 is conical. These cylindrical housings 51 are located at the locations of existing ant nests 2 and ant tunnels 1 to facilitate monitoring and trapping termites. The cylindrical housing 51 has an internal cavity and multiple vertically arranged external lure openings 52. These openings 52 are distributed in different directions, attracting termites remaining at different locations within the dam. Within the cavity, a multi-layer rotating disk 53 is vertically arranged. Each of these multi-layer rotating disks 53 is equipped with multiple sets of trap boxes 54, each connected to the trap openings 52. The openings of the trap boxes 54 can be fitted with wire mesh (not shown in the accompanying drawings) for termite entry, preventing other organisms from entering. Each of the multi-layer rotating disks 53 in the working chamber is equipped with an independent drive 57. Each independent drive 57 is equipped with an intelligent controller and is configured to rotate at a specific angle for each layer, ultimately rotating directly below the extraction unit 55. The drive is driven by gears and a motor. The upper end of the trapping box 54 is provided with a guide groove 541 with a convex cross-section, and the lower end of the trapping box 54 is provided with a connecting rod 542 corresponding to the guide groove 541. The lower end of the connecting rod 542 is adapted to the convex shape. The left and right sides of the trapping box 54 are provided with a card slot, and the corresponding card slot is provided on the rotating disk 53. A telescopic card block is provided. The upward movement of the telescopic card block in the card slot will realize the retraction of the telescopic card block.

[0041] A trigger 56 is provided in the trapping box 54. The trigger 56 is a weight sensor installed at the bottom of the trapping box 54. A second pasting plate 543 is provided in the trapping box 54. A plurality of baits are stuck on the second pasting plate 543. When a certain number of termites are accumulated and lured in the trapping box 54 and the set weight is reached, the corresponding rotating disk 53 will be triggered to rotate, and the trapping box 54 will be rotated to the bottom of the extraction member 55. When there are at least two layers and one trapping box 54 in each layer meets the trigger, they will all rotate to the bottom of the extraction member 55. The extraction member 55 vertically extracts the vertical multi-layer trapping box 54. Before the extraction member 55 vertically extracts, the detachable shell needs to be disassembled. The extraction member 55 includes a rising plate The cylindrical shell 51 is provided with a vertical groove corresponding to the rising plate, and the rising plate is provided with a vertical limit slider corresponding to the vertical groove. The lower end surface of the rising plate is provided with a connecting rod 542. The upper end of the rising plate is connected to the working chamber by a hanging mechanism (which belongs to the prior art and is not shown in the figure without further explanation). The hanging mechanism includes a hanging rope roller connected to the working chamber. The roller rotates to realize the recovery of the hanging rope and then the rising plate moves up along the vertical groove for manual pulling; or the rising plate is provided with a fixing nut, the fixing nut is connected to a screw rod, the screw rod passes through the cylindrical shell 51 and the opening communicating with the working chamber and is connected to the motor, the motor is fixed in the working chamber, and the screw rod rotates to realize the fixing nut with the rising plate to realize the extraction of the killing box 54 (see Appendix). Figure 7The bait box 54 is cleaned and the bait is re-placed, and the number of termites inside the dam is judged according to the degree of termites cleaned out, and then subsequent control measures are formulated. Since termite damage is recurring and long-term, it is necessary to extend the control process. The placement of the prevention and control monitoring element 5 plays a good monitoring and killing role in termite control, thereby improving the efficiency of subsequent control.

[0042] Furthermore, a protective plate 6 is laid on the outer surface of the dam body, and an anti-invasion member 7 is provided on the protective plate 6 to prevent external termites from entering the dam body to build nests. There are two specific methods, which can be selected in actual situations. The first method is as follows: Figure 8 As shown, the protective plate 6 is assembled in blocks, a cavity is provided inside the protective plate 6 and there is only soil in the cavity, the anti-invasion piece is a plant that termites hate, the anti-invasion piece is planted in the soil, and can also be planted with nutrient solution, and is not limited to the soil.

[0043] or as Figure 9 、 Figure 10 As shown, the outer end of the protective plate 6 near the dam crest is provided with multiple inlets, which connect to the internal cavity of the protective plate 6. A circulating solution sprayer is located within the cavity. This system includes spray ports located near the inlets to kill termites entering the inlets. The dead termites and the solution are separated by a filter located in the center of the protective plate 6 cavity. The filter is connected to the protective plate 6 in a retractable drawer-like manner, allowing regular inspection personnel to remove dead termites from the filter. The circulating solution sprayer includes a pump body, a pipe 32, a solution generation chamber, and other components. These are conventional techniques and will not be described in detail here.

[0044] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as above in terms of a preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art can, without departing from the scope of the technical solution of the present invention, make some changes or modifications to equivalent embodiments using the technical contents disclosed above. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A method for monitoring and repairing dam failure points, characterized by: The following steps are included: S1: Manually locate and mark the ant tunnel openings, flight holes, and vents on the dam. Then, use a pressure device to inject liquid into the tunnels, allowing the liquid to flow into the ant nest along the tunnels. Multiple rolling balls are placed in the liquid, allowing them to flow into the ant nest along with the liquid. S2: Use the instrument detection method to detect the soil layer around the ant tunnel, detect the location of the ant nest with liquid, and obtain the basic path connecting the ant tunnel to the ant nest through the moving path of the rolling ball; S3: constructing a scaled 3D model in 3D software based on the dam data and the data collected in step S2, and selecting an optimal ant tunnel based on the 3D model or opening an optimal channel based on an ant tunnel close to the optimal ant tunnel; S4: Eliminate the ant paths, flight holes, and vent holes other than the optimal ant path or the optimal channel and block them. Then, install a killing member on the dam body. The killing member includes multiple insertion ends. The insertion ends are moved close to the ant nest and then blocked. S5: After blocking, the killing device starts to kill the ant nest; S6: After the killing element has been killing for 1-3 hours, one of the insertion ends is removed and an intercepting element is installed at the ant tunnel entrance. Wait for 12-24 hours to observe whether there are termites in the intercepting element. If there are no termites, the killing is considered successful. If there are termites, the killing is considered unsuccessful, and the insertion end is re-inserted to start the second killing of the ant nest; S7: Repeat step S7 after the second killing to successfully kill the termites; S8: After the termites are successfully killed, steel sheet piles are driven into the periphery according to the location of the ant nest, and excavation is carried out inside the steel sheet piles until the ant nest is located. The ant nest is removed and the control monitoring device is installed in the area. The excavation position is backfilled and compacted, and the steel sheet piles are removed; S9: Drill vertical holes at the locations of the ant tunnels, flight holes, and vent holes, and install prevention and control monitoring devices in the vertical drilling channels. The prevention and control monitoring devices are used to monitor the interior of the dam body in the future. S10: A protective plate is laid on the outer surface of the dam body, and an anti-invasion member is provided on the protective plate to prevent external termites from entering the dam body and building nests.

2. The dam failure point monitoring and repair method according to claim 1, characterized in that: In step S4, the killing component includes a smoke generator, in which a combustion component and a smoke agent are arranged. The smoke agent is made by mixing insecticides, combustion agents, flame retardants, etc. A plurality of exhaust ports are arranged on the periphery of the smoke generator, and the exhaust ports are all connected to pipes. The ends of the pipes are connected to the insertion end, and the insertion end includes an insertion rod. An expansion component is arranged on the periphery of the insertion rod. The expansion component blocks the ant passage, and the smoke generated inside the smoke generator is transported to the ant nest through a delivery pump.

3. The dam failure point monitoring and repair method according to claim 2, characterized in that: In step S6, the intercepting member includes an abutment plate, which is fixedly connected to the soil around the ant tunnel through ground nails. The abutment plate is detachably connected to a first adhesive plate and the first adhesive plate is provided with glue. The first adhesive plate has multiple blocks that are folded to form a box with a three-dimensional cavity that is connected to the opening on the abutment plate. When there are termite corpses on the first adhesive plate, it means that the termites inside the dam body have not been successfully killed.

4. The dam failure point monitoring and repair method according to claim 3 is characterized by: In steps S8 and S9, the prevention and control monitoring component is used to carry out prevention and control monitoring of termite dangers in the dam body in the later stage. The prevention and control monitoring component includes a cylindrical shell, a working chamber is provided at the upper end of the cylindrical shell, and a cone is provided at the lower end. A cavity is provided inside the cylindrical shell and a plurality of lure openings are provided on the outer wall. A multi-layer rotating disk is provided in the vertical direction in the cavity. The multi-layer rotating disk is provided with an independent driving component. An extraction component is provided for the corresponding trapping box. The independent driving component and the extraction component are distributed in the working chamber. A trigger component is provided in the trapping box. The trigger component is used to trigger the rotation of the corresponding independent driving component to switch the trapping box. When at least two layers and one trapping box in each layer meet the trigger and rotate to the bottom of the extraction component, the extraction component extracts the vertical multi-layer trapping box and cleans the trapping box and replaces the bait.

5. The dam failure point monitoring and repair method according to claim 4 is characterized in that: The upper end of the trapping box is provided with a guide groove with a convex cross-section, the lower end of the trapping box is provided with a connecting rod corresponding to the guide groove, the lower end of the connecting rod is adapted to the convex shape, the left and right sides of the trapping box are provided with a card slot, the rotating disk is provided with a telescopic card block corresponding to the card slot, the trigger is arranged at the bottom of the trapping box, the inner end surface of the trapping box is provided with a second adhesive plate, and a plurality of baits are stuck on the second adhesive plate.

6. The dam failure point monitoring and repair method according to claim 5, characterized in that: The trigger is a weight sensor. When a certain number of termites are accumulated in the trapping box and the set weight is reached, the independent driving member of the corresponding rotating disk will be triggered to start, and the trapping box will be rotated to the bottom of the extraction member. The new trapping box will be re-aligned with the trapping port to lure new termites.

7. The dam failure point monitoring and repair method according to claim 6, characterized in that: The extraction member is a screw-driven or hanging mechanism.

8. The dam failure point monitoring and repair method according to claim 1, characterized in that: In step S10, the protective plate is assembled in blocks, a cavity is provided in the protective plate and only soil is contained in the cavity, and the anti-invasion piece is a plant that termites dislike, and the anti-invasion piece is planted in the soil.

9. The dam failure point monitoring and repair method according to claim 1, characterized in that: In step S10, a plurality of inlets are provided at the outer end of the protective plate near the dam top, and the inlets are connected to the cavity inside the protective plate. A circulating medicine spraying part is provided in the cavity. The circulating medicine spraying part includes a spraying port provided near the inlet to kill termites entering the inlet. The termite corpses and the medicine will be separated by a filter provided in the middle of the cavity of the protective plate. The medicine part is re-sprayed through the circulating medicine spraying part, and the termite corpses are taken out and cleaned through the filter.

10. A dam damage point monitoring and repair structure, characterized by: Obtained by construction according to the dam failure point monitoring and repair method according to any one of claims 1-9.

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