Release device

Abstract

The utility model relates to the technical field of fan blades, in particular to a release device, which comprises an accommodating component, a rotating component, a driving component and a driving component, the control assembly comprises a preliminary part, a pushing part, a follower and a switching part, the preliminary part is arranged on the containing part, the pushing part is arranged on the preliminary part, the follower is arranged on the containing part, the switching part is arranged on the follower, the overhaul assembly comprises a bearing part and an inspection part, and the bearing part is arranged on the bearing part. The bearing part is arranged on the containing part, the inspection part is arranged on the bearing part, and the containing assembly and the control assembly are matched with each other, so that when cracks of the fan blade are repaired, materials for repairing small cracks of the blade can be automatically sprayed; through the interaction among the overhauling assembly, the containing assembly and the control assembly, efficient detection and repair of the fan blade cracks are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of fan blades, in particular to a release device and a fan blade crack inspection system thereof. Background Art

[0002] Wind turbine blade inspection and maintenance is an important part of ensuring efficient and stable operation of wind turbines. In the daily operation of wind power stations, wind turbine blades are exposed to the external environment for a long time, and are subject to erosion by natural factors such as wind, rain, lightning, and mechanical wear during operation. Therefore, they need to be inspected and maintained regularly.

[0003] During maintenance, workers are required to work at height, which poses certain safety hazards. When small cracks are found on the blades, they need to be dealt with in time to prevent the cracks from expanding and causing more serious damage. However, traditional treatment methods, such as grinding and welding, may affect the original structure of the blades and introduce new defects. When workers are working at height, they also need to carry heavy equipment, such as grinders and welding equipment, which not only increases the difficulty of the operation, but may also pose a threat to the safety of the workers. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above-mentioned existence that when tiny cracks are found in the blades, timely treatment is required to prevent the cracks from expanding and causing more serious damage, and the traditional treatment method will increase the difficulty of the operation and affect the original structure of the blades, the present utility model is proposed.

[0006] Therefore, an object of the present invention is to provide a release device.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a release device, comprising:

[0008] A receiving assembly comprises a receiving member and a rotating member, wherein the rotating member is arranged on the receiving member; and

[0009] The control component comprises a preliminary member, a pushing member, a following member and a switching member, wherein the preliminary member is arranged on the accommodating member, the pushing member is arranged on the preliminary member, the following member is arranged on the accommodating member, and the switching member is arranged on the following member.

[0010] As a preferred solution of a releasing device of the utility model, the accommodating member includes a storage box, a feed plug, a motor and a rotating rod, the feed plug is arranged on the storage box, the motor is arranged on the storage box, and the rotating rod is arranged on the motor.

[0011] As a preferred solution of a releasing device of the utility model, wherein: the rotating part includes a right-angle gear box, a steering gear, a water outlet pipe, a rotating tube, a follower pipe and a nozzle, the right-angle gear box is arranged on the rotating rod, the steering gear is arranged on the right-angle gear box, the water outlet pipe is arranged on the storage box, the rotating tube is arranged on the water outlet pipe, the follower pipe is arranged on the rotating tube, and the nozzle is arranged on the follower pipe.

[0012] As a preferred solution of a release device of the utility model, wherein: the preliminary parts include a synchronization ring, a resistance ring, a positioning ring and a drop plate, the synchronization ring is arranged on the rotating rod, the resistance ring is arranged on the synchronization ring, the positioning ring is arranged on the resistance ring, and the drop plate is arranged on the positioning ring.

[0013] As a preferred solution of a releasing device of the utility model, wherein: the pushing member includes a pushing plate, a vertical plate, a follower gear plate, a synchronous gear and a fixed rod, the pushing plate is arranged on the contact ring, the vertical plate is arranged on the pushing plate, the follower gear plate is arranged on the vertical plate, the synchronous gear is arranged on the follower gear plate, and the fixed rod is arranged on the synchronous gear.

[0014] As a preferred solution of a releasing device of the utility model, wherein: the follower includes an outflow pipe, a sealing plug, an embedded ring, an extension ring, a rotating ring and a positioning shaft, the outflow pipe is arranged on the storage box, the sealing plug is arranged on the outflow pipe, the embedded ring is arranged on the sealing plug, the extension ring is arranged on the embedded ring, the rotating ring is arranged on the extension ring, and the positioning shaft is arranged on the rotating ring.

[0015] As a preferred solution of a release device of the utility model, the switching member includes a rotating block, a connecting plate, a valve and a sealing ring, the rotating block is arranged on the extension ring, the connecting plate is arranged on the rotating block, the valve is arranged on the connecting plate, and the sealing ring is arranged on the valve.

[0016] The beneficial effects of the release device of the utility model are as follows: through the mutual cooperation of the accommodating component and the control component, when repairing the cracks in the fan blades, the material for repairing the small cracks in the blades can be automatically sprayed to complete the repair of the cracks in the fan blades, thereby reducing the need for workers to perform complex operations at high altitudes, thereby reducing the difficulty and risk of high-altitude operations and will not cause damage to the original structure of the fan blades, maintaining the structural integrity of the blades, and solving the problem that traditional processing methods will increase the difficulty of operations and affect the original structure of the blades.

[0017] Overall, this release device provides a safer, more efficient and gentler way to maintain wind turbine blades, which helps to extend the service life of wind turbine blades, reduce maintenance costs and improve the overall reliability of wind power generation systems.

[0018] In view of the fact that in actual use, workers are required to work at height during maintenance, this will pose certain safety hazards.

[0019] In order to solve the above technical problems, the utility model also provides the following technical solutions: a fan blade crack inspection system, including a release device, and,

[0020] The maintenance component comprises a bearing member and an inspection member, wherein the bearing member is arranged on the accommodating member, and the inspection member is arranged on the bearing member.

[0021] As a preferred solution of a wind turbine blade crack inspection system of the utility model, the supporting member includes a drone, an anti-collision frame and an equipment cabin, the drone is arranged on the containing member, the anti-collision frame is arranged on the drone, and the equipment cabin is arranged on the drone.

[0022] As a preferred solution of a fan blade crack inspection system of the utility model, the inspection part includes a sensing module, an edge computing module and a control module, the sensing module is arranged on the equipment cabin, the edge computing module is arranged on the equipment cabin, and the control module is arranged on the equipment cabin.

[0023] The beneficial effects of the wind turbine blade crack inspection system of the utility model are as follows: through the interaction between the inspection component, the accommodating component and the control component, efficient detection and repair of wind turbine blade cracks are achieved. The system first uses a drone to perform preliminary crack detection, avoiding direct high-altitude operations by staff and significantly reducing safety risks. The drone can quickly inspect the wind turbine blades, and once cracks are detected, they can be repaired immediately, which not only reduces the time and labor required for inspection, but also improves the automation level of the maintenance process. Compared with traditional grinding and welding methods, the spraying repair material method used in the system is more gentle and will not damage the original structure of the blade, thereby protecting the structural integrity of the blade. In addition, since the system can reduce manual operations and improve maintenance efficiency, it helps to improve the safety factor of employees and reduce overall maintenance costs. Timely and effective crack repair prevents further expansion of damage, extends the service life of wind turbine blades, and helps to improve the overall performance and economic benefits of wind power generation systems. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following is a brief introduction to the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0025] Figure 1 The figure is a schematic diagram of the overall structure of a release device.

[0026] Figure 2 The figure is a schematic diagram of the structure of a housing component of a release device.

[0027] Figure 3 The present invention is a schematic diagram of the connection structure between a containing component and a control component of a releasing device.

[0028] Figure 4 The figure is a schematic diagram of the structure of a control component of a release device.

[0029] Figure 5 A schematic diagram of the connection structure between the initial part and the push part of a release device

[0030] Figure 6 The figure is a schematic diagram of the driving component structure of a release device.

[0031] Figure 7 The figure is a schematic diagram of the structure of a switching component of a release device.

[0032] Figure 8 This is a schematic diagram of the enlarged structure of part A of a release device.

[0033] Fig. 9 The figure is a schematic diagram of the overall structure of a release device and its fan blade crack repair system.

[0034] Fig.10 The present invention is a schematic diagram of the structure of a release device and a maintenance component of a fan blade crack maintenance system. DETAILED DESCRIPTION

[0035] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0036] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0037] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0038] Example 1

[0039] Reference Figure 1 - Figure 2 , which is the first embodiment of the utility model, provides a releasing device, including a containing assembly 100, including a containing member 101 and a rotating member 102. The containing member is a storage device of the entire device. The rotating member 102 is arranged on the containing member 101. The rotating member 102 acts on the containing member 101. Through the interaction between the containing member 101 and the rotating member 102, the range of material spraying can be adjusted.

[0040] Specifically, the container 101 includes a storage box 101a, a feed plug 101b, a motor 101c and a rotating rod 101d. The storage box 101a is used to store spraying materials. The material can be a high-performance polyurethane putty to mix the liquid and add it to the storage box 101a for easy use at any time. The feed plug 101b is arranged on the storage box 101a. The feed plug 101b is movably connected in the storage box 101a and is located on the upper side of the storage box 101a, so that it is convenient to spray the material on the lower side. The motor 101c is arranged on the storage box 101a. The motor 101c is fixedly connected to the storage box 101a and is arranged on the outer side wall of the storage box 101a. The rotating rod 101d is arranged on the motor 101c. The rotating rod 101d is rotatably connected to the motor 101c. The rotation of the motor 101c can drive the rotation of the rotating rod 101d.

[0041] Furthermore, the rotating member 102 includes a right angle gear box 102a, a steering gear 102b, a water outlet pipe 102c, a rotating pipe 102d, a follower pipe 102e and a nozzle 102f, the right angle gear box 102a is arranged on the rotating rod 101d, the right angle gear box 102a is rotatably connected to the rotating rod 101d, the rotating rod 101d passes through the right angle gear box 102a, and the right angle gear box 102a is fixedly connected to the outer side wall of the storage box 101a, and the motor 101c is arranged on one side of the storage box 101a. The steering gear 102b is arranged on the right angle gear box 102a, and the steering gear 102b is fixedly connected to the right angle gear box 102a. The right angle gear box 102a makes the steering gear 102b and the rotating rod 101d present 90 degrees, so that the rotating rod 101d can drive the steering gear 102b to rotate. The water outlet pipe 102c is arranged on the storage box 101a, and the water outlet pipe 102c is fixedly connected to the storage box 101a, so that the material in the storage box 101a can flow out. The rotating pipe 102d is arranged on the outlet pipe 102c, the rotating pipe 102d is rotatably connected to the outlet pipe 102c, and a gear is arranged on the outer side of the rotating pipe 102d, and the gear is meshed and moved with the steering gear 102b. As the gear on the rotating pipe 102d meshes and rotates with the rotating gear, the rotating pipe 102d rotates on the outlet pipe 102c. A sealing structure can be arranged between the rotating pipe 102d and the outlet pipe 102c to ensure that the rotation is not affected. The follower pipe 102e is arranged on the rotating pipe 102d. The follower pipe 102e is arranged on the rotating pipe 102d. 2e is fixedly connected to the rotating tube 102d, and the follower tube 102e rotates with the rotation of the rotating tube 102d. The nozzle 102f is arranged on the follower tube 102e, and the nozzle 102f is fixedly connected to the follower tube 102e, and the nozzle 102f is gradually inclined upward, so that when the nozzle 102f rotates with the rotating tube 102d, a range larger than the original follower tube 102e range will be formed, thereby expanding the spraying range, so that when the blades are sprayed, multi-layered circular shapes can be sprayed.

[0042] Operation process: by turning on the motor 101c to drive the rotating rod 101d to rotate, at this time, the right-angle gear box 102a through which the rotating rod 101d passes can form a 90-degree angle between the steering gear 102b and the rotating rod 101d, and the rotating rod 101d can still drive the steering gear 102b to rotate, and the steering gear 102b and the rotating tube 102d are engaged with each other, so that the rotation of the steering gear 102b can drive the rotating tube 102d to rotate, that is, the nozzle 102f can be rotated with the follower tube 102e connected in the middle, and since the shape of the nozzle 102f is gradually tilted outward on one side, the range of the material sprayed by the nozzle 102f becomes larger, and the spraying angle of the nozzle 102f can be adjusted with the rotation of the motor 101c, thereby controlling the spraying range of the nozzle 102f.

[0043] Example 2

[0044] Reference Figure 1 - Figure 8 , which is the second embodiment of the utility model. Different from the previous embodiment, this embodiment provides a releasing device, including a control assembly 200, including a preliminary member 201, a pushing member 202, a follower 203 and a switching member 204. The preliminary member 201 is arranged on the accommodating member 101, the pushing member 202 is arranged on the preliminary member 201, the follower 203 is arranged on the accommodating member 101, and the switching member 204 is arranged on the follower 203. Through the interaction between the preliminary member 201, the pushing member 202, the follower 203 and the switching member 204, the entire device can control the flow of the material in the storage box 101a and the angle and range of the spraying during the start-up of the motor 101c.

[0045] Specifically, the preliminary component 201 includes a synchronization ring 201a, a resistance ring 201b, a positioning ring 201c and a drop plate 201d. The synchronization ring 201a is arranged on the rotating rod 101d, and the synchronization ring 201a is fixedly connected to the rotating rod 101d. The rotation of the rotating rod 101d drives the rotation of the synchronization ring 201a. The resistance ring 201b is arranged on the synchronization ring 201a, and the resistance ring 201b is fixedly connected to the synchronization ring 201a. The resistance ring 201b is a gradually increasing distance from the synchronization ring 201a, and the arc of the resistance ring 201b is only between 90 degrees and 120 degrees of the synchronization ring 201a, so that the object closest to the synchronization ring 201a can be pushed during the rotation of the resistance ring 201b, so that it can move on one side. The positioning ring 201c is arranged on the resistance ring 201b, and one side of the positioning ring 201c is fixedly connected to the resistance ring On the contact ring 201b, the positioning ring 201c is in an arc shape, and the distance from each point of the positioning ring 201c to the center of the circle is the same. The other side of the positioning ring 201c is on the upper side close to the position where the contact ring 201b and the synchronous ring 201a are connected, and the positioning ring 201c has the same arc as the contact ring 201b at the farthest distance from the synchronous ring 201a. In this way, when the contact ring 201b pushes the object to move, when the contact ring 201b moves to the positioning ring 201c, it will no longer continue to push the object to move. The drop plate 201d is set on the positioning ring 201c, and the drop plate 201d is fixedly connected to the positioning ring 201c and the position where the synchronous ring 201a and the contact ring 201b are connected. In this way, when the object moves through the positioning ring 201c and moves to the drop plate 201d, there will be a sudden release of the pushing force, so that the originally pushed object returns to its original position.

[0046] Furthermore, the pusher 202 includes a pusher plate 202a, a vertical plate 202b, a follower gear plate 202c, a synchronous gear 202d and a fixed rod 202e. The pusher plate 202a is arranged on the contact ring 201b. The pusher plate 202a is movably connected to the contact ring 201b. The pusher plate 202a and the contact ring 201b are close to the synchronous ring 201a. As the contact ring 201b moves, the pusher plate 202a moves toward the inside of the storage box 101a. The vertical plate 202b is arranged on the pusher plate 202a. The vertical plate 202 b is fixedly connected to the push plate 202a, and the vertical plate 202b and the push plate 202a form a "7" structure. The movement of the push plate 202a can drive the vertical plate 202b to move horizontally. The follower tooth plate 202c is arranged on the vertical plate 202b, and the follower tooth plate 202c is fixedly connected to the vertical plate 202b. The movement of the vertical plate 202b drives the movement of the follower tooth plate 202c. The push plate 202a, the vertical plate 202b and the follower tooth plate 202c form a "Z" shaped structure, so that the push plate 202a and the vertical plate 202b can move horizontally. Plate 202b is outside the storage box 101a. When the push plate 202a moves with the vertical plate 202b to contact the storage box 101a, the follower tooth plate 202c will also move to a suitable position. The follower tooth plate 202c enters the storage box 101a through a slot opened in the storage box 101a, but is not in the space for storing materials. One side of the follower tooth plate 202c is connected to the slot opened in the storage box 101a for movement and positioning, ensuring that the movement of the follower tooth plate 202c has certain support, and the follower tooth plate 202c is far away from the rotating One side of the movable rod 101d is provided with a plurality of teeth for meshing and moving with other objects. The synchronous gear 202d is arranged on the follower gear plate 202c. The synchronous gear 202d is meshed and connected to the follower gear plate 202c. The synchronous gear 202d is a three-quarter circle and has teeth only at 90 degrees to 110 degrees for meshing with the follower gear plate 202c. The fixed rod 202e is arranged on the synchronous gear 202d. The fixed rod 202e is rotatably connected to the synchronous gear 202d, and the fixed rod 202e is arranged inside the synchronous gear 202d.

[0047] Furthermore, the follower 203 includes an outflow pipe 203a, a sealing plug 203b, an embedded ring 203c, an extension ring 203d, a rotating ring 203e and a positioning shaft 203f. The outflow pipe 203a is arranged on the storage box 101a, and the outflow pipe 203a is connected between the material stored in the storage box 101a and the water outlet pipe 102c. The fixed rod 202e is fixed to the bottom of the outflow pipe 203a through the synchronous gear 202d, so that the synchronous gear 202d can be supported and rotated. The sealing plug 203b is arranged on the outflow pipe 203a, and the sealing plug 203b is fixedly connected to the outflow pipe 203a, and is opened in the direction where the fixed rod 202e extends from the synchronous gear 202d to the bottom of the outflow pipe 203a. The embedded ring 203c is arranged on the sealing plug 203b, and the inner ring 203c is arranged on the sealing plug 203b. The embedded ring 203c is between the sealing plug 203b and the fixed rod 202e, the extension ring 203d is arranged on the embedded ring 203c, the extension ring 203d extends into the outflow pipe 203a through the embedded ring 203c, and the extension ring 203d can rotate, the rotating ring 203e is arranged on the extension ring 203d, the rotating ring 203e is fixedly connected to the extension ring 203d, and the rotating ring 203e has a circular hole on one side for an object to be set in the circular hole of the rotating ring 203e, so that the object can move with the rotating ring 203e, the positioning shaft 203f is arranged on the rotating ring 203e, the positioning shaft 203f is fixedly connected in the circular hole on the rotating ring 203e, and the movement of the positioning shaft 203f can drive the extension ring 203d to rotate under the action of the rotating ring 203e.

[0048] Furthermore, the switching member 204 includes a rotating block 204a, a connecting plate 204b, a valve 204c and a sealing ring 204d. The rotating block 204a is arranged on the extension ring 203d. The rotating block 204a is fixedly connected to the extension ring 203d. The rotation of the extension ring 203d can drive the rotating ring to rotate. There are two rotating rings, which are respectively arranged on both sides of the fixed rod 202e in the outflow pipe 203a. The connecting plate 204b is arranged on the rotating block 204a. The connecting plate 204b is fixedly connected to the rotating block 204a. The connecting plate 204b is used to connect the two rotating blocks 20 4a, so that the two rotating blocks 204a can rotate synchronously, the valve 204c is set on the connecting plate 204b, the valve 204c is fixedly connected to the connecting plate 204b, the valve 204c rotates with the rotation of the rotating block 204a on the connecting plate 204b, the sealing ring 204d is set on the valve 204c, the sealing ring 204d is fixedly connected to the inner wall of the outflow pipe 203a, and the valve 204c can rotate therein, when the valve 204c rotates, the material in the storage box 101a can flow into the water outlet pipe 102c through the outflow pipe 203a.

[0049] The remaining structures are the same as those of Example 1.

[0050] Operation process: The motor 101c drives the rotating rod 101d to rotate, so that the preliminary piece 201 rotates. When the synchronous ring 201a, the abutting ring 201b, the positioning ring 201c and the falling plate 201d rotate with the rotating rod 101d, the pushing plate 202a will move with the vertical plate 202b and the follower gear plate 202c to the inside of the storage box 101a, first move to the inside of the storage box 101a and then keep the moving position unchanged, and then move back to the initial position. This is the motion trajectory of the rotating rod 101d rotating one circle. At the same time, the rotating rod 1 The steering gear 102b connected to 01d also drives the nozzle 102f to move in a circle, and during the movement, the follower gear plate 202c will push the synchronous gear 202d to rotate, so that the positioning shaft 203f fixedly connected to the synchronous gear 202d and the rotating ring 203e moves, and the extension ring 203d moves with the rotating block 204a and the valve 204c connected to the rotating block 204a. The movement of the valve 204c can make the material in the storage box 101a flow out, and is sprayed through the nozzle 102f to the position where spray repair is required.

[0051] Example 3

[0052] Reference Figure 1 - Fig.10 , which is the third embodiment of the utility model. Different from the previous embodiment, this embodiment provides a fan blade crack inspection system, including an inspection component 300, including a carrier 301 and an inspection component 302, the carrier 301 is arranged on the accommodating component 101, and the inspection component 302 is arranged on the carrier 301. Through the interaction between the carrier 301 and the inspection component 302, and the interaction between the accommodating component 100 and the control component 200, efficient detection and repair of fan blade cracks are achieved.

[0053] Specifically, the supporting member 301 includes a UAV 301a, an anti-collision frame 301b and an equipment cabin 301c. The UAV 301a is arranged on the container 101, and the UAV 301a is fixedly connected to the storage box 101a on the container 101. The UAV 301a can move with the storage box 101a and the structure thereon to the wind turbine blade that needs to be repaired. The anti-collision frame 301b is arranged on the UAV 301a, and the anti-collision frame 301b is fixedly connected to the UAV 301a, and is installed around the wing through the anti-collision frame 301b. In case of improper operation, the UAV 301a collides and loses control. The equipment cabin 301c is arranged on the UAV 301a, and the equipment cabin 301c is fixedly connected to the UAV 301a. The equipment cabin 301c is used to place objects.

[0054] Further, the inspection component 302 includes a sensing module 302a, an edge computing module 302b and a control module 302c, wherein the sensing module 302a is disposed on the equipment compartment 301c, the edge computing module 302b is disposed on the equipment compartment 301c, and the control module 302c is disposed on the equipment compartment 301c, and the sensing module 302a, the edge computing module 302b and the control module 302c are all disposed in the equipment compartment 301c;

[0055] Among them, the perception module 302a is installed in the equipment cabin 301c, and uses a high-precision camera to take real-time photos of the wind turbine blades to capture the surface details of the blades. These image data are the basis for subsequent analysis and judgment of the health status of the blades.

[0056] Among them, the edge computing module 302b is adjacent to the perception module 302a and is also set in the equipment cabin 301c. Its main function is to perform real-time analysis on the pictures taken by the perception module 302a. By using processing technology and machine learning algorithms, the edge computing module 302b can quickly identify and determine whether there are cracks or other damages on the blades. Compared with traditional centralized data processing methods, edge computing can reduce data transmission delays and improve processing speed and efficiency.

[0057] Among them, the control module 302c is the brain of the entire inspection system and is also placed in the equipment cabin 301c. It is responsible for coordinating the work of the perception module 302a and the edge computing module 302b, and making corresponding control decisions based on the analysis results of the edge computing module 302b. For example, when a crack is detected in the blade, the control module 302c can trigger the accommodating component 100 and the control component 200 to release the repair material to cover the crack.

[0058] The remaining structure is the same as that of Example 2.

[0059] Operation process: The control module 302c is used to move the drone 301a to the fan blade, and then the perception module 302a is used to take pictures of the fan blade. Then, the edge computing module 302b is used to analyze the pictures taken by the perception module 302a and determine whether there are cracks on the blades. When there are cracks on the blades, the motor 101c can be turned on to drive the rotating rod 101d, so that the repair material in the storage box 101a is sprayed out through the nozzle 102f to repair the cracked blades, and the number of rotations of the motor 101c can control the angle of the nozzle 102f and the amount of material flowing out.

[0060] This design allows the entire inspection and maintenance process to be completed automatically during the UAV 301a flight mission, greatly reducing reliance on human intervention and lowering the risk of high-altitude operations. It also improves the efficiency and accuracy of wind turbine blade inspection, timely detects and repairs minor damage to the blades, extends the service life of the blades, and ensures the stable operation of the wind turbine 101c group, thereby improving the economic benefits and operational safety of the entire wind power station.

[0061] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A release device, characterized in that: include, A containing assembly (100) comprises a containing member (101) and a rotating member (102), wherein the rotating member (102) is arranged on the containing member (101); as well as, The control component (200) comprises a preliminary component (201), a pushing component (202), a follower component (203) and a switching component (204), wherein the preliminary component (201) is arranged on the accommodating component (101), the pushing component (202) is arranged on the preliminary component (201), the follower component (203) is arranged on the accommodating component (101), and the switching component (204) is arranged on the follower component (203).

2. The release device according to claim 1, characterized in that: The container (101) comprises a storage box (101a), a feed plug (101b), a motor (101c) and a rotating rod (101d), wherein the feed plug (101b) is arranged on the storage box (101a), the motor (101c) is arranged on the storage box (101a), and the rotating rod (101d) is arranged on the motor (101c).

3. The release device according to claim 2, characterized in that: The rotating member (102) comprises a right-angle gear box (102a), a steering gear (102b), a water outlet pipe (102c), a rotating pipe (102d), a follower pipe (102e) and a nozzle (102f); the right-angle gear box (102a) is arranged on the rotating rod (101d); the steering gear (102b) is arranged on the right-angle gear box (102a); the water outlet pipe (102c) is arranged on the storage box (101a); the rotating pipe (102d) is arranged on the water outlet pipe (102c); the follower pipe (102e) is arranged on the rotating pipe (102d); and the nozzle (102f) is arranged on the follower pipe (102e).

4. The release device according to claim 3, characterized in that: The preliminary component (201) comprises a synchronization ring (201a), a resistance ring (201b), a positioning ring (201c) and a drop plate (201d); the synchronization ring (201a) is arranged on the rotating rod (101d); the resistance ring (201b) is arranged on the synchronization ring (201a); the positioning ring (201c) is arranged on the resistance ring (201b); and the drop plate (201d) is arranged on the positioning ring (201c).

5. The release device according to claim 4, characterized in that: The pushing member (202) comprises a pushing plate (202a), a vertical plate (202b), a follower tooth plate (202c), a synchronous gear (202d) and a fixing rod (202e); the pushing plate (202a) is arranged on the abutment ring (201b); the vertical plate (202b) is arranged on the pushing plate (202a); the follower tooth plate (202c) is arranged on the vertical plate (202b); the synchronous gear (202d) is arranged on the follower tooth plate (202c); and the fixing rod (202e) is arranged on the synchronous gear (202d).

6. The release device according to claim 4 or 5, characterized in that: The follower (203) comprises an outflow pipe (203a), a sealing plug (203b), an embedded ring (203c), an extension ring (203d), a rotating ring (203e) and a positioning shaft (203f); the outflow pipe (203a) is arranged on the storage box (101a); the sealing plug (203b) is arranged on the outflow pipe (203a); the embedded ring (203c) is arranged on the sealing plug (203b); the extension ring (203d) is arranged on the embedded ring (203c); the rotating ring (203e) is arranged on the extension ring (203d); and the positioning shaft (203f) is arranged on the rotating ring (203e).

7. The release device according to claim 6, characterized in that: The switching member (204) comprises a rotating block (204a), a connecting plate (204b), a valve (204c) and a sealing ring (204d); the rotating block (204a) is arranged on the extension ring (203d); the connecting plate (204b) is arranged on the rotating block (204a); the valve (204c) is arranged on the connecting plate (204b); and the sealing ring (204d) is arranged on the valve (204c).

Images