Dam area slope unmanned aerial vehicle motor changing nest

Abstract

The invention discloses a dam area slope unmanned aerial vehicle battery changing nest, and relates to the technical field of unmanned aerial vehicle corollary equipment, the dam area slope unmanned aerial vehicle battery changing nest comprises a nest and a channel arranged in the nest, an electric control table is slidably installed in the channel, and a battery changing bin with a built-in mechanical arm is arranged on the side wall of the lower portion of the channel; a clamping mechanism for cleaning the unmanned aerial vehicle wings is arranged in the middle of the channel, the clamping mechanism comprises a plurality of bases which are symmetrically embedded in the channel, and a group of upper cover plates and lower cover plates which are symmetrically distributed are rotationally installed in the bases; a sewage discharging mechanism for discharging sewage is arranged in the clamping mechanism, the sewage discharging mechanism comprises a channel formed in the inner wall of the lower cover plate, and a sewage discharging opening is formed in the channel and the axis of the base in a penetrating mode. And an air drying mechanism for removing water on the surface of the unmanned aerial vehicle is arranged in the electric control table. The dam area slope unmanned aerial vehicle motor changing nest has the effects of being high in adaptability, multifunctional and high in stability.

Description

Technical Field

[0001] The present invention relates to the technical field of unmanned aerial vehicle (UAV) supporting equipment, and in particular to a UAV power replacement nest on a dam slope. Background Art

[0002] Dam slope drones are intelligent devices that use drone technology to monitor, inspect, and manage areas such as reservoir dams, mine slopes, and highway and railway slopes. These drones are typically equipped with high-definition cameras, LiDAR, and multispectral sensors to acquire real-time data on slope morphology, displacement, and cracks, enabling assessments of structural safety and geological hazard risks.

[0003] The drone battery replacement nest is an automated facility designed for drones, mainly used for quickly replacing batteries or motors to extend the drone's flight time and operating efficiency. Since most drones on the slopes of dam areas are adapted to windy and sandy environments, a large amount of dust and dirt will adhere to the wing surface of drones when replacing batteries after completing a cycle of operation. The dirt will affect the subsequent normal flight and service life of the drone. However, the common drone battery replacement nests on the market do not have corresponding cleaning measures, making it difficult for drones to adapt to long-term operations in such environments. In addition, dam areas are usually built in canyons, river valleys, etc., where the water vapor content in the air is relatively high, which makes it easy for moisture to adhere to the surface of the drone, which has a certain impact on the safety of subsequent battery replacement. Summary of the Invention

[0004] The present invention discloses a power-changing nest for UAVs on the slopes of dam areas, aiming to solve the technical problem that common UAV power-changing nests on the market cannot adapt to the power-changing work of UAVs on the slopes of dam areas and have shortcomings in use.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A dam slope drone battery replacement nest, comprising a nest and a corridor within the nest, wherein an electric control console is slidably mounted within the corridor, a battery replacement compartment with a built-in robotic arm is disposed on the lower sidewall of the corridor, and a clamping mechanism for cleaning drone wings is disposed in the middle of the corridor. The clamping mechanism comprises a plurality of bases symmetrically embedded within the corridor, and a set of symmetrically distributed upper and lower cover plates are rotatably mounted within the bases.

[0007] A sewage discharge mechanism for discharging sewage is provided inside the clamping mechanism, and the sewage discharge mechanism includes a channel opened on the inner wall of the lower cover plate, and a sewage discharge port is opened through the channel and the axis of the base;

[0008] The interior of the electric control console is provided with an air-drying mechanism for removing water from the surface of the drone. The air-drying mechanism includes a plurality of air inlets extending through the corners of the electric control console. A plurality of connecting ports are provided through the side walls of the electric control console, and each of the air inlets is connected to one of the connecting ports.

[0009] The electric control console is used to drive the drone to move vertically along the interior of the corridor, and the clamping mechanism and the air-drying mechanism are used in turn to complete the cleaning and air-drying of the drone.

[0010] By setting a clamping mechanism and an air-drying mechanism inside the tunnel of the machine nest, the drone is driven to move vertically by the electronic control panel. When the electronic control panel moves to the side of the clamping mechanism, the clamping mechanism will be triggered by squeezing contact, causing the clamping mechanism to wrap around the outside of the drone's wing, flushing the drone's wing, and removing the dirt mixed on the surface of the drone's wing from the inside of the sewage discharge mechanism to complete the cleaning of the drone. At the same time, the electronic control panel that continues to move downward will trigger the air-drying mechanism. At this time, the operator controls the drone to idle, and uses the air-drying mechanism to reverse the airflow generated by the idling of the drone, air-dry the surface of the drone's wing, and remove dust from the drone's outer shell to prevent dust from adhering to the outside of the battery pack when the drone replaces its battery later, affecting conductivity. Different from ordinary battery replacement platforms, this equipment can adapt to environments with large amounts of dust and flying sand, replace batteries for drones, and ensure the operating efficiency of the equipment.

[0011] In a preferred embodiment, the clamping mechanism further includes a nozzle fixedly installed inside the upper cover plate and the lower cover plate, which is softly connected through a soft tube. The nozzle and the soft tube are through-connected. A spring is fixedly connected between the proximal ends of the upper cover plate and the lower cover plate. The spring is distributed inside the base. A driving unit is provided on the outside of the base. The driving unit is in extrusion contact with the spring.

[0012] By setting up a clamping mechanism inside the tunnel of the machine nest, the drone is driven to move vertically by the electronic control console. When the electronic control console moves to the side of the clamping mechanism, it will trigger the drive unit through squeezing contact, causing the drive unit to push the spring plate connected between the upper cover and the lower cover, pulling the upper cover and the lower cover in a deformed manner, so that the upper cover and the lower cover are flipped and clamped to the outside of the drone's wing. At the same time, the nozzle runs to wash the drone's wings, thereby cleaning off the dirt mixed on the outside of the drone's wings and ensuring the integrity of the drone's next operation.

[0013] In a preferred embodiment, the sewage discharge mechanism further includes a first sewage discharge trough provided through the bottom of the base, a second sewage discharge trough is provided through the interior of the machine nest, and the first sewage discharge trough and the second sewage discharge trough are connected in a through-connected manner.

[0014] On the basis of the clamping mechanism, a sewage discharge mechanism is further provided, and the position of the additional channels and sewage outlets opened inside the lower cover is changed by flipping the lower cover, so that the sewage after flushing the wings of the drone flows along the channels and sewage outlets and is discharged from the first sewage trough and the second sewage trough, thereby maintaining the cleanliness of the interior of the corridor and further ensuring the integrity of the operation of this equipment.

[0015] In a preferred embodiment, the air-drying mechanism further includes a plurality of reflux chambers extending through the side walls of the tunnel. After vertical movement, the electric control console drives the connecting port and the lower port of the reflux chamber to align and connect.

[0016] By additionally providing an air inlet and a connector structure at the end of the control panel, when the drone's wings are washed, the control panel that continues to move downward will drive the drone to the side of the battery replacement compartment. At the same time, the connector and the backflow cavity are aligned, and the operator controls the drone to idle. The air inlet is used to receive the airflow, and the backflow cavity is used to reverse the airflow generated by the idling of the drone. The surface of the drone's wings is air-dried and the drone's outer shell is dust-removed to prevent dust from adhering to the outside of the battery pack when the drone's battery is replaced later, thereby affecting conductivity.

[0017] In a preferred embodiment, the driving unit includes an oil tank fixedly mounted on the outside of the base, a pressure rod is slidably mounted on one end of the oil tank, a piston rod is slidably mounted on the other end of the oil tank, a push plate is fixedly mounted on the outside of the piston rod, and the push plate is squeezed and contacted with the inner side of the spring.

[0018] By additionally providing a driving unit on the outside of the clamping mechanism, the vertical movement of the electric control console is used to squeeze the pressure rod, causing it to move toward the inside of the oil tank, pushing the piston rod outward in a pressurized manner, and driving the push plate to push the spring plate, pulling the upper cover and the lower cover closed, thereby ensuring the integrity of the clamping mechanism operation.

[0019] From the above, it can be seen that the dam area slope drone power replacement nest provided by the present invention has the following technical effects.

[0020] First, a clamping mechanism is set inside the tunnel of the machine nest, and the electronic control console is used to drive the drone to move vertically. When the electronic control console moves to the side of the clamping mechanism, it will trigger the drive unit by squeezing contact, causing the drive unit to push the spring plate connected between the upper cover and the lower cover, pulling the upper cover and the lower cover in a deformed manner, so that the upper cover and the lower cover are flipped and clamped to wrap around the outside of the drone's wings. At the same time, the nozzle runs to wash the drone's wings, thereby cleaning off the dirt mixed on the outside of the drone's wings. In addition, a sewage discharge mechanism is further provided on the basis of the clamping mechanism, which uses the flipping of the lower cover to change the position of the additional channel and sewage outlet opened inside the lower cover, so that the sewage after flushing the drone's wings flows along the channel and sewage outlet, and is discharged from the first sewage trough and the second sewage trough, maintaining the cleanliness of the tunnel and ensuring the integrity of the drone during the next cycle of operation.

[0021] Secondly, by additionally providing an air inlet and a connector structure at the end of the control panel, when the drone's wings are washed, the control panel that continues to move downward will drive the drone to the side of the battery replacement compartment. At the same time, the connector and the backflow cavity are aligned, and the operator controls the drone to idle. The air inlet is used to receive the airflow, and the backflow cavity is used to reverse the airflow generated by the idling of the drone. The surface of the drone's wings is air-dried and the outer shell of the drone is dust-removed to prevent dust and water stains from adhering to the outside of the battery pack when the drone's battery is replaced later, affecting conductivity. This further ensures the integrity of the equipment's operation, enabling the device to adapt to environments with large amounts of dust and flying sand, and to safely replace the drone's battery, thereby ensuring the equipment's operating efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure proposed by the present invention.

[0023] Figure 2 This is a cross-sectional view of the overall structure proposed by the present invention.

[0024] Figure 3 This is a cross-sectional view of the end face structure of the machine nest proposed by the present invention.

[0025] Figure 4 This is a schematic diagram of the operating status of the clamping mechanism proposed in the present invention.

[0026] Figure 5 This is a sectional view of the side structure of the machine nest proposed by the present invention.

[0027] Figure 6 This is a schematic structural diagram of the clamping mechanism proposed in the present invention.

[0028] Figure 7 This is a schematic diagram of the internal structure of the clamping mechanism proposed in the present invention.

[0029] Figure 8 This is a schematic diagram of the base structure proposed in the present invention.

[0030] Figure 9 This is an exploded diagram of the drive unit structure proposed by the present invention.

[0031] Figure 10 This is a structural schematic diagram of the electric control console proposed in the present invention.

[0032] In the figure: 1. Machine nest; 2. Corridor; 3. Electric control panel; 301. Electric push rod; 4. Battery replacement compartment; 5. Clamping mechanism; 501. Base; 502. Upper cover; 503. Lower cover; 504. Nozzle; 505. Flexible pipe; 506. Shrapnel; 507. Drive unit; 5071. Oil tank; 5072. Pressure rod; 5073. Piston rod; 5074. Push plate; 5075. Spring; 5076. Flexible connection plate; 508. Vacant slot; 6. Sewage discharge mechanism; 601. Channel; 602. Sewage outlet; 603. First sewage trough; 604. Second sewage trough; 7. Air drying mechanism; 701. Air inlet; 702. Connecting port; 703. Backflow chamber; 8. Electric sliding cover. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0034] The invention discloses a dam area slope UAV battery replacement nest, which is mainly used for battery replacement and body maintenance of UAVs operating in high wind, sand and dusty environments.

[0035] Reference Figures 1 to 10A dam area slope UAV power replacement nest, including a nest 1, a corridor 2 opened inside the nest 1, an electric control console 3 is slidably installed inside the corridor 2, a power replacement compartment 4 with a built-in mechanical arm is opened on the lower side wall of the corridor 2, and a clamping mechanism 5 for cleaning the UAV wings is provided in the middle of the corridor 2. The clamping mechanism 5 includes several groups of bases 501 symmetrically embedded in the corridor 2, and a group of symmetrically distributed upper cover plates 502 and lower cover plates 503 are rotatably installed inside the base 501; a sewage discharge mechanism 6 for discharging sewage is provided inside the clamping mechanism 5, and the sewage discharge mechanism 6 includes a sewage discharge mechanism 6 for discharging sewage. The channel 601 on the inner wall of the cover 503 and the sewage outlet 602 are opened through the axis of the channel 601 and the base 501; the interior of the electric control panel 3 is provided with a drying mechanism 7 for removing water from the surface of the drone, and the drying mechanism 7 includes a plurality of air inlets 701 opened through the corners of the electric control panel 3, and a plurality of connecting ports 702 are opened through the side wall of the electric control panel 3, and each air inlet 701 is connected to a connecting port 702; the electric control panel 3 is used to drive the drone to move vertically along the inside of the corridor 2, and the clamping mechanism 5 and the drying mechanism 7 are used in turn to complete the cleaning and drying of the drone.

[0036] In this embodiment: when the battery level of a drone conducting dam area inspection is lower than a threshold, the operator remotely controls the drone to return and controls the drone to park on the top of the electric control panel 3. After the drone is stably parked, the operator starts the electric control panel 3, causing the electric control panel 3 to move downward along the inside of the corridor 2. The electric control panel 3 drives the drone to move slowly downward. During this process, the outer edge of the electric control panel 3 will gradually squeeze and contact the clamping mechanism 5. At this time, the clamping mechanism 5 is triggered to clamp the outer side of the drone's wing and use the cleaning fluid to clean the drone's wing. The sewage generated after cleaning will be discharged along the inside of the sewage discharge mechanism 6, completing the cleaning of the drone. After the wings are cleaned, the control panel 3 is started again and continues to move downward along the inside of the corridor 2. The clamping mechanism 5 will release the wrapping of the drone wings until the control panel 3 brings the drone to the side of the battery exchange warehouse 4. At this time, the air-drying mechanism 7 is connected, and the operator controls the drone to idle on the top of the control panel 3. The airflow generated by the idling of the drone wings will enter the interior of the air-drying mechanism 7 and blow back from the top of the drone to clean the dust and water stains on the surface of the drone. After the surface of the drone is clean, the built-in robotic arm of the battery exchange warehouse 4 starts to run, pulls out the battery pack at the bottom of the drone, and installs the new battery pack to the bottom of the drone.

[0037] Among them, an electric control sliding cover 8 is slidably installed on the top of the machine nest 1. When the drone moves down with the electric control console 3, the electric control sliding cover 8 will automatically close at the top of the corridor 2 to maintain the normal operation of the equipment.

[0038] Furthermore, a number of evenly distributed electric push rods 301 are slidably installed on the top of the electric control console 3. The electric push rods 301 are clamped on the outside of the drone frame. When the drone is initially parked on the top of the electric control console 3, the activated electric push rods 301 will move synchronously to the center, squeezing and pushing the drone while moving, so that the drone is positioned in the center.

[0039] Reference Figures 3 to 9 In a preferred embodiment, the clamping mechanism 5 also includes an upper cover plate 502 and a lower cover plate 503, each of which is fixedly installed with a nozzle 504 softly connected through a soft tube 505. The nozzle 504 and the soft tube 505 are connected through, and a spring 506 is fixedly connected between the proximal ends of the upper cover plate 502 and the lower cover plate 503. The spring 506 is distributed inside the base 501, and a driving unit 507 is provided on the outside of the base 501. The driving unit 507 and the spring 506 are in squeeze contact.

[0040] The control panel 3 drives the drone to move downward slowly. During this process, the outer edge of the control panel 3 will gradually press and contact the drive unit 507. The drive unit 507 will drive the spring piece 506 to bend in the direction away from the upper cover plate 502 and the lower cover plate 503. When the spring piece 506 is deformed, it will pull the upper cover plate 502 and the lower cover plate 503 together, causing the upper cover plate 502 and the lower cover plate 503 to rotate around the axis respectively. The lower cover plate 503 will be engaged with the inside of the upper cover plate 502. At the same time, the upper cover plate 502 and the lower cover plate 503 will be wrapped around the outside of the drone's wing. The specific state is as follows Figure 4 At this time, the soft tube 505 connected to the nozzle 504 introduces the cleaning liquid into the interior of the nozzle 504 and performs targeted flushing on the upper and lower surfaces of the drone wing.

[0041] The drive unit 507 includes an oil tank 5071 fixedly mounted on the outside of the base 501, a pressure rod 5072 being slidably mounted on one end of the oil tank 5071, a piston rod 5073 being slidably mounted on the other end of the oil tank 5071, a push plate 5074 being fixedly mounted on the outside of the piston rod 5073, and the push plate 5074 pressing and contacting the inner side of the spring 506; during the downward movement, the outer edge of the electric control console 3 will gradually press and contact the pressure rod 5072, causing the pressure rod 5072 to move toward the inside of the oil tank 5071 and use the oil pressure to push the piston rod 5073 out, and the moving piston rod 5073 will drive the push plate 5074 to move, causing the push plate 5074 to press and push the spring 506;

[0042] Furthermore, a flexible connection plate 5076 connected by a torsion spring is rotatably installed on the top of the pressure rod 5072, and a spring 5075 is fixedly connected between the pressure rod 5072 and the oil tank 5071, and the spring 5075 is sleeved on the outside of the pressure rod 5072; as the electric control panel 3 moves downward, the flexible connection plate 5076, which is continuously under pressure, reaches its maximum stroke. At this time, the electric control panel 3 that continues to move downward will squeeze the flexible connection plate 5076, causing the flexible connection plate 5076 to overcome the resistance of the built-in torsion spring and flip downward, allowing the electric control panel 3 to slide over the surface of the flexible connection plate 5076, and the pressure rod 5072, which has lost its squeezing limit, will be pushed by the spring 5075, thereby resetting and lifting.

[0043] It should be noted that: the side walls of the upper cover 502 and the lower cover 503 are both penetrated by an empty slot 508. When the flipped upper cover 502 and the lower cover 503 are engaged with the outer side of the drone wing, the empty slot 508 will provide space for the position of the drone wing connecting rod. At the same time, as the control console 3 moves downward, before the upper cover 502 and the lower cover 503 are reset and engaged, the empty slot 508 will provide space for the movement of the drone.

[0044] Reference Figures 3 and 4 、 Figures 7 and 8 In a preferred embodiment, the sewage discharge mechanism 6 further includes a first sewage discharge trough 603 opened through the bottom of the base 501, and a second sewage discharge trough 604 is opened through the interior of the machine nest 1, and the first sewage discharge trough 603 and the second sewage discharge trough 604 are connected through.

[0045] The soft tube 505 connected to the nozzle 504 introduces the cleaning liquid into the interior of the nozzle 504 and performs targeted flushing on the upper and lower surfaces of the drone wings. The sewage generated by the flushing will flow along the channel 601 and the drain outlet 602 inside the lower cover plate 503 to the first drain trough 603 inside the base 501, and then flow from the first drain trough 603 to the second drain trough 604, and be discharged from the interior of the machine nest 1 from the bottom of the second drain trough 604.

[0046] Reference Figure 5 and Figure 10 In a preferred embodiment, the air-drying mechanism 7 also includes a plurality of reflux chambers 703 that are opened through the side wall of the corridor 2. After the vertical movement, the electric control console 3 will drive the connecting port 702 and the lower end of the reflux chamber 703 to align and penetrate.

[0047] After the cleaning of the drone wings is completed, the control console 3 is started again and continues to move downward along the inside of the corridor 2. The drive unit 507 that has lost the extrusion restriction will reset and move. At this time, the spring piece 506 that has lost the extrusion of the drive unit 507 will produce a reset bounce, and at the same time push the upper cover 502 and the lower cover 503 to reset and rotate, releasing the wrapping of the drone wings until the control console 3 brings the drone to the side of the battery replacement warehouse 4. At this time, the connecting port 702 and the backflow cavity 703 are connected, and the operator controls the drone to idle at the top of the control console 3. The airflow generated by the idling of the drone wings will enter the interior of the connecting port 702 through the air inlet 701, and then be introduced into the interior of the backflow cavity 703 from the connecting port 702, and backflow blown from the top of the drone to clean the dust and water stains on the surface of the drone.

[0048] Working principle: During use, when the battery level of the drone conducting dam area inspection outside is lower than the threshold, the operator remotely controls the drone to return and controls the drone to park on the top of the control panel 3. After the drone is stably parked, the operator starts the control panel 3, causing the control panel 3 to move downward along the inside of the corridor 2. The control panel 3 drives the drone to move slowly downward. During this process, the outer edge of the control panel 3 will gradually squeeze and contact the drive unit 507. The drive unit 507 will drive the spring piece 506 to bend in the direction away from the upper cover plate 502 and the lower cover plate 503. When the spring piece 506 is deformed, it will pull the upper cover plate 502 and the lower cover plate 503 at the same time, causing the upper cover plate 502 and the lower cover plate 503 to rotate around the axis respectively, and the lower cover plate 503 will be engaged with the inside of the upper cover plate 502. At the same time, the upper cover plate 502 and the lower cover plate 503 will be wrapped around the outside of the drone's wings. The specific state is as follows Figure 4As shown; at this time, the soft tube 505 connected to the nozzle 504 introduces the cleaning liquid into the interior of the nozzle 504, and performs targeted flushing on the upper and lower surfaces of the drone wing. After completing the cleaning of the drone wing, the electronic control console 3 is started again and continues to move downward along the interior of the corridor 2. The drive unit 507 that has lost the extrusion restriction will reset and move. At this time, the shrapnel 506 that has lost the extrusion of the drive unit 507 will produce a reset bounce, and at the same time push the upper cover 502 and the lower cover 503 to reset and rotate, thereby releasing the wrapping of the drone wing, until the electronic control console 3 brings the drone to the side of the battery replacement warehouse 4. At this time The connecting port 702 is connected to the backflow chamber 703. At the same time, the operator controls the UAV to idle on the top of the control console 3. The airflow generated by the idling of the UAV wings will enter the interior of the connecting port 702 through the air inlet 701, and then be introduced into the interior of the backflow chamber 703 from the connecting port 702, and backflow from the top of the UAV to clean the dust and water stains on the surface of the UAV. After the surface of the UAV is clean, the built-in robotic arm of the battery exchange compartment 4 starts to run, pulls out the battery pack at the bottom of the UAV, and installs a new battery pack to the bottom of the UAV. The battery exchange technology here is existing technology and will not be repeated in this application.

[0049] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A dam area slope UAV power replacement nest, comprising a nest (1), a tunnel (2) opened inside the nest (1), characterized in that: An electric control console (3) is slidably mounted inside the corridor (2), a battery replacement compartment (4) with a built-in mechanical arm is provided on the lower side wall of the corridor (2), a clamping mechanism (5) for cleaning the drone wings is provided in the middle of the corridor (2), the clamping mechanism (5) comprises a plurality of bases (501) symmetrically embedded in the interior of the corridor (2), and a group of symmetrically distributed upper cover plates (502) and lower cover plates (503) are rotatably mounted inside the bases (501); A sewage discharge mechanism (6) for discharging sewage is provided inside the clamping mechanism (5), and the sewage discharge mechanism (6) includes a channel (601) provided on the inner wall of the lower cover plate (503), and a sewage discharge port (602) is provided through the axis of the channel (601) and the base (501); The electric control console (3) is provided with an air drying mechanism (7) for removing water from the surface of the drone. The air drying mechanism (7) comprises a plurality of air inlets (701) extending through the corners of the electric control console (3). A plurality of connecting ports (702) are provided through the side wall of the electric control console (3), and each of the air inlets (701) is connected to one of the connecting ports (702).

2. The dam area slope drone power replacement nest according to claim 1, characterized in that: The clamping mechanism (5) further comprises a nozzle (504) fixedly mounted inside the upper cover plate (502) and the lower cover plate (503), each of which is softly connected via a soft pipe (505); the nozzle (504) and the soft pipe (505) are connected in a continuous manner; a spring piece (506) is fixedly connected between the proximal ends of the upper cover plate (502) and the lower cover plate (503); the spring piece (506) is distributed inside the base (501); a driving unit (507) is provided on the outside of the base (501); the driving unit (507) and the spring piece (506) are in extrusion contact.

3. The dam slope drone power replacement nest according to claim 1, characterized in that: The sewage discharge mechanism (6) further comprises a first sewage discharge trough (603) extending through the bottom of the base (501), a second sewage discharge trough (604) extending through the interior of the machine nest (1), and the first sewage discharge trough (603) and the second sewage discharge trough (604) are connected in a continuous manner.

4. The dam slope UAV power replacement nest according to claim 1, characterized in that: The air-drying mechanism (7) further comprises a plurality of reflux chambers (703) extending through the side wall of the tunnel (2). After the vertical movement of the electric control console (3), the connecting port (702) and the lower end of the reflux chamber (703) are aligned and connected.

5. The dam area slope drone power replacement nest according to claim 2, characterized in that: The driving unit (507) includes an oil tank (5071) fixedly mounted on the outside of the base (501), a pressure rod (5072) being slidably mounted on one end of the oil tank (5071), a piston rod (5073) being slidably mounted on the other end of the oil tank (5071), a push plate (5074) being fixedly mounted on the outside of the piston rod (5073), and the push plate (5074) is pressed and contacted with the inner side of the spring (506).

6. The dam area slope drone power replacement nest according to claim 1, characterized in that: An electric control sliding cover (8) is slidably mounted on the top of the machine nest (1).

7. The dam area slope drone power replacement nest according to claim 5, characterized in that: A spring (5075) is fixedly connected between the pressure rod (5072) and the oil tank (5071), and the spring (5075) is sleeved on the outer side of the pressure rod (5072).

8. The dam slope drone power replacement nest according to claim 5, characterized in that: A flexible connection plate (5076) connected via a torsion spring is rotatably mounted on the top of the pressure rod (5072).

9. The dam slope UAV power replacement nest according to claim 1, characterized in that: Empty slots (508) are provided through the side walls of the upper cover plate (502) and the lower cover plate (503).

10. The dam area slope UAV power replacement nest according to claim 1, characterized in that: A plurality of evenly distributed electric control push rods (301) are slidably mounted on the top of the electric control console (3), and the electric control push rods (301) are clamped on the outside of the UAV frame.

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