Embedded integrated tunnel safety detection equipment based on unmanned aerial vehicle application

By installing integrated signal relay, charging and drone platforms equipment on the side wall of the tunnel, combined with moisture-proof and cleaning mechanisms, problems such as difficulty in signal reception and short battery life in tunnel safety detection are solved, and efficient and reliable tunnel safety detection is achieved.

CN120141542AActive Publication Date: 2025-06-13CHINA RAILWAY DESIGN GRP CO LTD +1
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Patent Information

Application Number
CN202510614862.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-14
Publication Date
2025-06-13
Estimated Expiration
2045-05-14

AI Technical Summary

Technical Problem

The existing tunnel safety detection technology has problems such as difficulty in receiving signals, short drone battery life, large space occupation, high signal interference risk, high maintenance costs and high humidity leading to electrical short circuit risk.

Method used

An embedded integrated tunnel safety detection device based on drone applications is designed. By installing a shell at the tunnel side wall liaison channel, a signal relay layer, charging layer and platform layer are installed inside, and combined with a moisture-proof mechanism and a cleaning mechanism, the integrated management of signal relay, wireless charging and drone platform is realized.

Benefits of technology

It effectively solves the problems of difficulty in signal reception, short battery life, large space occupation, high signal interference risk and high maintenance costs, ensures the stable operation of the equipment in a high humidity environment, and improves the efficiency and reliability of tunnel safety detection.

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Abstract

The invention discloses embedded integrated tunnel safety detection equipment based on unmanned aerial vehicle application, and relates to the technical field of tunnel safety detection, the embedded integrated tunnel safety detection equipment comprises a shell, two partition plates are arranged in the shell, and the interior of the shell is divided into a signal relay layer, a charging layer and a platform layer through the two partition plates; a damp-proof mechanism and a cleaning mechanism used for cleaning the unmanned aerial vehicle platform are further arranged in the shell, through arrangement of the damp-proof mechanism, large-area air blowing operation in the charging layer and the platform layer can be achieved, and the angle of an air blowing plate can adjust the air blowing direction and range along with movement of a threaded lifting pipe, so that the air blowing effect is improved, and the practicability is high. And meanwhile, air flow generated by the air blowing plate can take away heat generated in the working process of the wireless charging module, so that the heat dissipation effect is achieved, dust on the unmanned aerial vehicle platform is blown away, and it is ensured that the whole equipment stably operates in the tunnel.
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Description

Technical Field

[0001] The present invention relates to the technical field of tunnel safety detection, and particularly relates to an embedded integrated tunnel safety detection device based on the application of unmanned aerial vehicles (UAVs). Background Art

[0002] In order to improve the safety of coal mine tunnels, it has increasingly become a trend to use UAVs instead of manual inspections. In recent years, although UAV technology has been applied to tunnel inspections, it is difficult to be popularized on a large scale due to limitations such as short endurance, unstable signal coverage, and the need for tunnel structure transformation for equipment installation.

[0003] Traditional tunnel safety detection relies on split signal relay stations and independent charging devices, and there are the following problems: 1. Difficult satellite signal reception: Currently, when UAVs are used for detection in tunnels, there are difficulties in signal reception and unstable signals; 2. UAVs cannot effectively maintain endurance in tunnels: Currently, the lengths of subway and railway tunnels are usually more than 1 km, and it is difficult to maintain endurance for unmanned and single-use UAV inspections.

[0004] 3. Large space occupation: Split signal devices and UAV charging devices need to be installed separately, occupying the internal space of the tunnel and affecting the traffic safety of vehicles; 4. Risk of signal interference: When the relay station and the charging module coexist in close proximity, the electromagnetic compatibility is poor, which easily leads to attenuation of communication signals or reduction of charging efficiency; 5. High maintenance cost: Independent deployment of multiple modules requires frequent maintenance, resulting in high labor costs and affecting the normal operation of the tunnel.

[0005] 6. The humidity in the tunnel is relatively high, especially in areas with poor ventilation. Moisture will accelerate the corrosion of metal components and increase the risk of electrical short circuits.

[0006] In view of the above problems, an embedded integrated tunnel safety detection device based on the application of UAVs is proposed. Summary of the Invention

[0007] The purpose of the present invention is to provide an embedded integrated tunnel safety detection device based on the application of UAVs to solve the above problems.

[0008] To solve the above technical problems, the present invention specifically provides the following technical solutions: An embedded integrated tunnel safety detection device based on UAV application, including a housing installed at the connection passage on the side wall of the tunnel. Two partition plates are arranged inside the housing, and the interior of the housing is divided into a signal relay layer, a charging layer, and a platform layer by the two partition plates. A signal relay module, a wireless charging module, and a UAV platform are respectively arranged inside the signal relay layer, the charging layer, and the platform layer. A moisture-proof mechanism and a cleaning mechanism for cleaning the UAV platform are also arranged inside the housing. The moisture-proof mechanism is arranged at a position near the tail end of the UAV in the middle of the housing. The cleaning mechanism is connected to the moisture-proof mechanism and faces the UAV platform. A plurality of sealing doors are hinged on one side of the housing.

[0009] As a preferred solution of the present invention, the moisture-proof mechanism includes a fixed pipe, a threaded lifting pipe, a first sleeve, a second sleeve, two blowing assemblies, and a driving assembly for driving the lifting of the blowing assemblies. The fixed pipe is fixedly arranged on the inner bottom wall of the housing and is located at the tail end of the UAV platform. The first sleeve and the second sleeve are correspondingly fixedly inserted on the two partition plates. The fixed pipe is located directly below the second sleeve. Both ends of the threaded lifting pipe are respectively inserted into the interiors of the first sleeve and the second sleeve, and the bottom of the threaded lifting pipe extends into the fixed pipe. The two blowing assemblies are both fixedly arranged on the outer wall of the threaded lifting pipe, and the two blowing assemblies are respectively located inside the charging layer and the platform layer. The driving assembly is installed on the outer wall of the second sleeve, and the threaded lifting pipe is in transmission connection with the driving assembly. An air pump is arranged on one side of the housing near the fixed pipe. The output end of the air pump penetrates through the fixed pipe and extends into the interior of the fixed pipe. The input end of the air pump penetrates through the housing and then extends to the outside of the housing.

[0010] As a preferred solution of the present invention, the blowing assembly includes a fixed block and two blowing plates rotatably arranged on both sides of the fixed block. The fixed block is fixedly sleeved on the outer wall of the threaded lifting pipe and is located above the fixed pipe. The blowing plate is rotatably connected to the fixed block through a rotating shaft. A transmission gear is fixedly sleeved on the rotating shaft. Air guide pipes respectively communicating with the fixed pipe and the blowing plate are arranged on both sides inside the fixed block.

[0011] As a preferred solution of the present invention, two toothed plates are symmetrically arranged on both sides of the inner wall of the housing with respect to the threaded lifting pipe, and one side of the two toothed plates is fixedly connected to the inner wall of the housing. The other side of the toothed plate is meshed with the transmission gear; When the threaded lifting pipe moves up and down, the transmission gear rotates after meshing with its corresponding toothed plate.

[0012] As a preferred solution of the present invention, the driving assembly includes a gear ring and a driving member for driving the gear ring to rotate, the gear ring is rotatably arranged on the top of the second sleeve and is sleeved with the threaded lifting tube, the inner wall of the gear ring is fixedly connected to a limiting protrusion, and the outer wall of the threaded lifting tube is provided with a threaded groove adapted to the limiting protrusion.

[0013] As a preferred solution of the present invention, the cleaning mechanism includes a connecting block, which is fixedly sleeved on the outer wall of the fixed tube, and a mounting plate is fixedly connected to the side of the connecting block facing the drone platform, and a cleaning brush is detachably connected to the mounting plate.

[0014] As a preferred solution of the present invention, the top of the first sleeve is connected to the signal relay layer, the top of the shell is arc-shaped, and heat dissipation ports are provided on the sealing doors located at the signal relay layer and the charging layer.

[0015] As a preferred solution of the present invention, fixing plates are fixedly connected to both sides of the exterior of the shell, through slots are provided inside the two fixing plates, and rods are inserted into the two through slots.

[0016] As a preferred solution of the present invention, the UAV platform includes a base, a rotating base and a UAV base. The base is slidably arranged on the inner bottom wall of the shell through a slide rail, the rotating base is installed in the middle of the base, and the UAV base is installed on the rotating base.

[0017] As a preferred solution of the present invention, electric push rods are installed on both sides of the shell, and the output ends of the two electric push rods are hinged to the sealed door located on the platform layer.

[0018] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention can realize the blowing operation of a large area in the charging layer and the platform layer by setting the moisture-proof mechanism. Since the angle of the blowing plate can adjust the blowing direction and range with the movement of the threaded lifting tube, the moisture accumulated in the charging layer and the platform layer can be blown away. At the same time, the airflow generated by the blowing plate can also take away the heat generated by the wireless charging module during operation, thereby achieving the effect of heat dissipation, and blowing away the dust on the drone platform to ensure the stable operation of the entire equipment in the tunnel.

[0019] 2. The present invention can drive the UAV base to rotate through the cooperation of the cleaning component mechanism and the rotating base, so that the cleaning brush contacts the surface of the UAV platform, and then sweeps away the dust and impurities on the UAV base to ensure the cleanliness of the UAV platform, thereby avoiding interference of impurities on the operation of the UAV and ensuring the cleanliness of the platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings described below are only exemplary, and for those of ordinary skill in the art, without creative efforts, other implementation drawings can be obtained based on the provided drawings.

[0021] Figure 1 FIG. is a schematic installation structure diagram of an embedded integrated tunnel safety detection device based on UAV applications provided by the present invention; Figure 2 FIG. is a three-dimensional structure diagram of an embedded integrated tunnel safety detection device based on UAV applications provided by the present invention; Figure 3 FIG. is a partial structure sectional view of an embedded integrated tunnel safety detection device based on UAV applications provided by the present invention; Figure 4 FIG. is a front view structure sectional view of the housing provided by the present invention; Figure 5 Provided by the present invention Figure 4 is an enlarged view of the structure at A; Figure 6 FIG. is a schematic structure diagram of the cleaning mechanism provided by the present invention.

[0022] The reference numerals in the figure are respectively represented as follows: 1, housing; 2, partition board; 3, signal relay layer; 4, charging layer; 5, platform layer; 6, UAV platform; 7, moisture-proof mechanism; 8, cleaning mechanism; 9, sealing door; 10, air pump; 11, heat dissipation port; 12, fixing plate; 13, through groove; 14, insertion rod; 61, base; 62, rotating base; 63, UAV base; 64, electric push rod; 71, fixed tube; 72, threaded lifting tube; 73, first sleeve; 74, second sleeve; 75, blowing assembly; 76, driving assembly; 77, fixed block; 78, blowing plate; 79, rotating shaft; 80, transmission gear; 81, toothed plate; 82, toothed ring; 84, limiting protrusion; 85, threaded groove; 86, connecting block; 87, mounting plate. Detailed Embodiments

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0024] As Figure 1 -Figure 6 As shown in the figure, the present invention provides an embedded integrated tunnel safety detection device based on UAV applications, including a housing 1 installed at the connecting passage on the side wall of the tunnel. Inside the housing 1, there are two partition plates 2, and the interior of the housing 1 is divided into a signal relay layer 3, a charging layer 4, and a platform layer 5 by the two partition plates 2. A signal relay module, a wireless charging module, and a UAV platform 6 are respectively arranged inside the signal relay layer 3, the charging layer 4, and the platform layer 5. A moisture-proof mechanism 7 and a cleaning mechanism 8 for cleaning the UAV platform 6 are also arranged inside the housing 1. The moisture-proof mechanism 7 is arranged at a position near the tail end of the UAV in the middle of the housing 1. The cleaning mechanism 8 is connected to the moisture-proof mechanism 7 and faces the UAV platform 6. A plurality of sealing doors 9 are hinged on one side of the housing 1.

[0025] Electric push rods 64 are installed on both sides inside the housing 1, and the output ends of the two electric push rods 64 are hinged to the sealing door 9 located in the platform layer 5.

[0026] By setting a groove at the connecting passage on the side wall of the tunnel as the installation space and reserving a power interface at the rear, the housing 1 is installed in the groove, and the signal relay module, the wireless charging module, and the UAV platform 6 are integrated into a single flattened housing 1, which is embedded in the side wall of the tunnel and the outer surface is flush with the wall body; Among them, the signal relay module supports the Mesh self-organizing network protocol, and a redundant communication network is automatically formed among multiple devices. When a single node fails, the signal switching delay ≤ 50ms; a metal shielding layer is arranged between the relay antenna and the charging coil, and a frequency staggering scheduling technology is adopted to avoid signal crosstalk; the wireless charging module adopts the directional magnetic resonance coupling technology, with an effective charging distance of 10 - 15 cm, and integrates foreign object detection and temperature monitoring functions. The UAV platform 6 and the adjacent sealing door 9 cooperate with the electric push rod 64 to realize the telescopic UAV take-off and landing platform.

[0027] Furthermore, the signal relay module, the wireless charging module, and the UAV platform 6 can be linked to an intelligent control system to realize communication management, charging management, and coordinated scheduling.

[0028] • Communication management: Dynamically adjust the relay signal strength based on the tunnel topology map, support breakpoint resumption and multi-path redundant transmission; • Charging management: Guide the UAV to accurately dock through lidar and visual recognition, and monitor the battery status in real time during charging. Automatically cut off the power when overheating / overvoltage occurs; • Coordinated scheduling: Multiple devices are networked through the LoRa protocol, and the UAV conducts cruise inspections through the scheduling center.

[0029] The embedded installation of the housing 1 and the retractable platform design of the UAV platform 6 completely avoid the vehicle passage area and are applicable to railways, subways and municipal tunnels with narrow clearances. During safety inspections, the UAV receives inspection instructions and flies along a preset path to complete daily tunnel inspections and data collection. When the battery level is lower than 20%, it autonomously navigates to the nearest charging nest and lands on the deployed platform through lidar positioning. During charging, the relay station takes over the communication link of the UAV to ensure continuous data transmission.

[0030] In the present invention, by integrating signal relay, UAV charging and docking functions into the housing 1 and adopting an embedded installation design on the tunnel sidewall, long-term autonomous inspection of the UAV is achieved under the premise of zero space interference. Among them, the multi-layer module layout with electromagnetic shielding isolation, the directional magnetic resonance wireless charging technology, and the dynamic operation and maintenance strategy based on environmental perception can significantly improve the tunnel safety detection efficiency and equipment reliability.

[0031] The moisture-proof mechanism 7 includes a fixed pipe 71, a threaded lifting pipe 72, a first sleeve 73, a second sleeve 74, two blowing assemblies 75 and a driving assembly 76 for driving the lifting of the blowing assemblies 75. The fixed pipe 71 is fixedly arranged on the inner bottom wall of the housing 1 and is located at the tail end of the UAV platform 6. The first sleeve 73 and the second sleeve 74 are correspondingly and fixedly inserted on the two partition plates 2. The fixed pipe 71 is located directly below the second sleeve 74. The two ends of the threaded lifting pipe 72 are respectively inserted into the interiors of the first sleeve 73 and the second sleeve 74, and the bottom of the threaded lifting pipe 72 extends into the fixed pipe 71. The two blowing assemblies 75 are both fixedly arranged on the outer wall of the threaded lifting pipe 72, and the two blowing assemblies 75 are respectively located inside the charging layer 4 and the platform layer 5. The driving assembly 76 is installed on the outer wall of the second sleeve 74, and the threaded lifting pipe 72 is in transmission connection with the driving assembly 76. A gas pump 10 is arranged on one side of the housing 1 close to the fixed pipe 71. The output end of the gas pump 10 penetrates through the fixed pipe 71 and extends into the interior of the fixed pipe 71. The input end of the gas pump 10 penetrates through the housing 1 and then extends to the outside of the housing 1.

[0032] Since the humidity in the tunnel is high, especially in poorly ventilated areas, moisture will accelerate the corrosion of metal parts and increase the risk of electrical short circuits. Therefore, a moisture-proof mechanism 7 is provided to isolate external moisture and protect the internal working modules from damage. When working, the air pump 10 is started, and the air pump 10 sucks in external air and transports it to the fixed pipe 71. Then the air enters the first sleeve 73 through the threaded lifting pipe 72 and is output from the first sleeve 73 to the signal relay layer 3. Since the threaded lifting pipe 72 is connected to the driving component 76 in transmission, the driving component 76 can drive the threaded lifting pipe 72. It moves up and down inside the first sleeve 73 and the second sleeve 74, thereby driving the two groups of blowing components 75 outside the threaded lifting tube 72 to rise and fall, and then adjusting the height of the two groups of blowing components 75 so that the two groups of blowing components 75 can move and blow air on the charging layer 4 and the platform layer 5 respectively. This can not only effectively disperse the moisture accumulated in the charging layer 4 and the platform layer 5 to prevent moisture from damaging the electronic components inside these areas, but also use the airflow generated by the blowing to take away the heat generated by work in these areas, thereby achieving the effect of heat dissipation and ensuring the stable operation of the entire equipment in the tunnel.

[0033] It is worth noting that the air inside the tunnel has a certain humidity, so a dehumidification device can be set outside the shell 1. By connecting the air pump 10 to the dehumidification device, the air entering the shell 1 is made dry air. This is the prior art.

[0034] The blowing assembly 75 includes a fixed block 77 and two blowing plates 78 rotatably arranged on both sides of the fixed block 77. The fixed block 77 is fixedly sleeved on the outer wall of the threaded lifting tube 72 and is located above the fixed tube 71. The blowing plates 78 are rotatably connected to the fixed block 77 through a rotating shaft 79. A transmission gear 80 is fixedly sleeved on the rotating shaft 79. Air guide pipes that respectively connect the fixed tube 71 and the blowing plates 78 are arranged on both sides of the fixed block 77.

[0035] Two tooth plates 81 are symmetrically arranged on both sides of the inner wall of the housing 1 about the threaded lifting tube 72, and one side of the two tooth plates 81 is fixedly connected to the inner wall of the housing 1, and the other side of the tooth plates 81 is meshed with the transmission gear 80; When the threaded lifting tube 72 moves up and down, the transmission gear 80 meshes with its corresponding tooth plate 81 and then rotates.

[0036] The driving assembly 76 includes a gear ring 82 and a driving member for driving the gear ring 82 to rotate. The gear ring 82 is rotatably arranged on the top of the second sleeve 74 and is sleeved with the threaded lifting tube 72. The inner wall of the gear ring 82 is fixedly connected to a limiting protrusion 84, and the outer wall of the threaded lifting tube 72 is provided with a threaded groove 85 adapted to the limiting protrusion 84.

[0037] When the driving member is started, the gear ring 82 can be driven to rotate. When the gear ring 82 rotates, due to the spiral fit between the limiting protrusion 84 and the thread groove 85, the threaded lifting tube 72 will move up and down along the axial direction of the second sleeve 74. When the threaded lifting tube 72 is lifted or lowered, the transmission gears 80 on the blowing components 75 at both ends thereof move and rotate along the tooth plate 81. Through the meshing relationship between the transmission gear 80 and the tooth plate 81, the rotating shaft 79 is driven to rotate, and the rotation drives the blowing plate 78 to rotate synchronously, so that the threaded lifting tube 72 drives the blowing plate 78 to lift and rotate when moving up and down, so as to adjust the blowing direction.

[0038] During the rotation of the blowing plate 78, the gas flows from the fixed tube 71 into the blowing plate 78 through the air guide tube, and is ejected from the outlet of the blowing plate 78 to form a directional airflow. It is possible to achieve a large-area blowing operation in the charging layer 4 and the platform layer 5. Since the angle of the blowing plate 78 can be adjusted with the movement of the threaded lifting tube 72, the blowing assembly 75 can flexibly adjust the blowing direction and range to blow away the moisture accumulated in the charging layer 4 and the platform layer 5, and prevent moisture from potentially damaging the electronic components inside these areas. At the same time, the airflow generated by the blowing plate 78 can also take away the heat generated by the wireless charging module during operation, thereby achieving the effect of heat dissipation, and blow away the dust on the drone platform 6.

[0039] In addition, due to the spiral matching design of the threaded lifting tube 72 and the gear ring 82, the lifting and rotating actions of the equipment are more stable and precise, which improves the accuracy and reliability of the detection. The entire device has a compact structure and is easy to operate, which greatly improves the efficiency and quality of tunnel safety detection.

[0040] The above-mentioned driving member can be any device or apparatus in the prior art that can drive the gear ring 82 to rotate, which is not shown in the figure.

[0041] The UAV platform 6 includes a base 61, a rotating base 62 and a UAV base 63. The base 61 is slidably arranged on the inner bottom wall of the shell 1 through a slide rail, the rotating base 62 is installed in the middle of the base 61, and the UAV base 63 is installed on the rotating base 62.

[0042] The cleaning mechanism 8 includes a connecting block 86, which is fixedly sleeved on the outer wall of the fixed tube 71. The side of the connecting block 86 facing the drone platform 6 is fixedly connected to a mounting plate 87, and a cleaning brush is detachably connected to the mounting plate 87.

[0043] When the drone conducts safety inspections inside the tunnel, dust or other impurities may accumulate on the drone platform 6. By rotating the base 62 to drive the drone pedestal to rotate, the cleaning brush comes into contact with the surface of the drone platform 6, thereby sweeping away the dust and impurities on the drone pedestal 63, ensuring the cleanliness of the drone platform 6, thus avoiding interference with the operation of the drone caused by impurities, and ensuring the cleanliness of the platform. In addition, this detachable connection method facilitates the user to replace or clean the cleaning brush to maintain its cleaning effect and durability.

[0044] The top of the first sleeve 73 is connected to the signal relay layer 3. The top of the housing 1 is arc-shaped. Heat dissipation openings 11 are provided on the sealing doors 9 of the signal relay layer 3 and the charging layer 4.

[0045] The signal relay module and the wireless charging module generate a certain amount of heat during operation. If the heat is not dissipated in time, it may affect the stable operation of the device. Therefore, by providing heat dissipation openings 11 on the sealing doors 9 of the signal relay layer 3 and the charging layer 4, since the first sleeve 73 is connected to the signal relay layer 3, when the air inside the first sleeve 73 enters the signal relay layer 3, it will first blow on the arc-shaped top. The air blows along the arc curvature on the signal relay module and finally discharges through the heat dissipation opening 11. Similarly, the heat in the charging layer 4 is blown by the air blowing assembly 75 and finally discharges through the heat dissipation opening 11, which can effectively promote the air circulation inside the housing 1 and accelerate the dissipation of heat, thereby ensuring that the device can still maintain stable performance during long-term operation.

[0046] Both sides of the outside of the housing 1 are fixedly connected with fixing plates 12. Through grooves 13 are provided inside the two fixing plates 12, and inserting rods 14 are inserted into the two through grooves 13.

[0047] By fixing the two inserting rods 14 on the tunnel side wall, the whole housing 1 is stably fixed on the tunnel side wall, with convenient operation and facilitating the maintenance or replacement of the whole housing 1.

[0048] The scope of protection claimed is defined by the claims. Those skilled in the art can make various modifications or equivalent replacements within the essence and scope of protection of this application, and such modifications or equivalent replacements should also be regarded as falling within the scope of protection of this application.

Claims

1. An embedded integrated tunnel safety detection device based on drone application, comprising a housing (1) installed at a tunnel side wall communication channel, characterized in that: Two partition plates (2) are arranged inside the shell (1), and the two partition plates (2) divide the inside of the shell (1) into a signal relay layer (3), a charging layer (4) and a platform layer (5). The signal relay layer (3), the charging layer (4) and the platform layer (5) are respectively provided with a signal relay module, a wireless charging module and a drone platform (6). The shell (1) is also provided with a moisture-proof mechanism (7) and a cleaning mechanism (8) for cleaning the drone platform (6). The moisture-proof mechanism (7) is arranged at a position in the middle of the shell (1) close to the rear end of the drone. The cleaning mechanism (8) is connected to the moisture-proof mechanism (7), and the cleaning mechanism (8) faces the drone platform (6). A plurality of sealing doors (9) are hinged on one side of the shell (1).

2. The embedded integrated tunnel safety detection equipment based on drone application according to claim 1 is characterized in that: The moisture-proof mechanism (7) comprises a fixed tube (71), a threaded lifting tube (72), a first sleeve (73), a second sleeve (74), two groups of blowing components (75), and a driving component (76) for driving the blowing components (75) to rise and fall. The fixed tube (71) is fixedly arranged on the inner bottom wall of the shell (1) and is located at the rear end of the UAV platform (6). The first sleeve (73) and the second sleeve (74) are correspondingly fixedly inserted on two partition plates (2). The fixed tube (71) is located directly below the second sleeve (74). The two ends of the threaded lifting tube (72) are respectively inserted into the first sleeve (73) and the second sleeve (74). The bottom of the tube (72) extends into the fixed tube (71), two groups of blowing components (75) are fixedly arranged on the outer wall of the threaded lifting tube (72), and the two blowing components (75) are respectively located inside the charging layer (4) and the platform layer (5), the driving component (76) is installed on the outer wall of the second sleeve (74), and the threaded lifting tube (72) is transmission-connected to the driving component (76), and an air pump (10) is arranged on one side of the housing (1) close to the fixed tube (71), the output end of the air pump (10) penetrates the fixed tube (71) and extends into the fixed tube (71), and the input end of the air pump (10) penetrates the housing (1) and extends to the outside of the housing (1).

3. The embedded integrated tunnel safety detection equipment based on drone application according to claim 2 is characterized in that: The blowing assembly (75) comprises a fixed block (77) and two blowing plates (78) rotatably arranged on both sides of the fixed block (77); the fixed block (77) is fixedly sleeved on the outer wall of the threaded lifting tube (72) and is located above the fixed tube (71); the blowing plates (78) are rotatably connected to the fixed block (77) via a rotating shaft (79); a transmission gear (80) is fixedly sleeved on the rotating shaft (79); and air guide pipes respectively communicating with the fixed tube (71) and the blowing plates (78) are arranged on both sides of the interior of the fixed block (77).

4. The embedded integrated tunnel safety detection device based on drone application according to claim 2 is characterized in that: Two tooth plates (81) are symmetrically arranged on both sides of the inner wall of the housing (1) with respect to the threaded lifting tube (72), and one side of the two tooth plates (81) is fixedly connected to the inner wall of the housing (1), and the other side of the tooth plates (81) is meshed with the transmission gear (80); When the threaded lifting tube (72) moves up and down, the transmission gear (80) meshes with its corresponding toothed plate (81) and then rotates.

5. The embedded integrated tunnel safety detection equipment based on drone application according to claim 3 is characterized by: The driving assembly (76) comprises a gear ring (82) and a driving member for driving the gear ring (82) to rotate; the gear ring (82) is rotatably arranged on the top of the second sleeve (74) and sleeved with the threaded lifting tube (72); the inner wall of the gear ring (82) is fixedly connected to a limiting protrusion (84); and the outer wall of the threaded lifting tube (72) is provided with a thread groove (85) adapted to the limiting protrusion (84).

6. The embedded integrated tunnel safety detection equipment based on drone application according to claim 3 is characterized by: The cleaning mechanism (8) comprises a connecting block (86), wherein the connecting block (86) is fixedly sleeved on the outer wall of the fixed tube (71), and a mounting plate (87) is fixedly connected to the side of the connecting block (86) facing the drone platform (6), and a cleaning brush is detachably connected to the mounting plate (87).

7. The embedded integrated tunnel safety detection equipment based on drone application according to claim 3 is characterized by: The top of the first sleeve (73) is connected to the signal relay layer (3), the top of the housing (1) is arranged in an arc shape, and heat dissipation openings (11) are provided on the sealing doors (9) located at the signal relay layer (3) and the charging layer (4).

8. The embedded integrated tunnel safety detection equipment based on drone application according to claim 1 is characterized in that: Fixed plates (12) are fixedly connected to both sides of the exterior of the housing (1), through slots (13) are provided inside the two fixed plates (12), and insertion rods (14) are inserted inside the two through slots (13).

9. The embedded integrated tunnel safety detection equipment based on drone application according to claim 1 is characterized in that: The UAV platform (6) comprises a base (61), a rotating base (62) and a UAV base (63); the base (61) is slidably arranged on the inner bottom wall of the housing (1) via a slide rail; the rotating base (62) is mounted in the middle of the base (61); and the UAV base (63) is mounted on the rotating base (62).

10. The embedded integrated tunnel safety detection equipment based on drone application according to claim 1 is characterized in that: Electric push rods (64) are installed on both sides of the shell (1), and the output ends of the two electric push rods (64) are hinged to the sealed door (9) located on the platform layer (5).

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