High-pressure gas hydrogen energy storage and supply unmanned aerial vehicle for power industry

By designing a convenient storage mechanism on the drone, the problem of the lack of item storage function in existing drones is solved, enabling efficient tool supply and safe high-altitude operations.

CN121376167AActive Publication Date: 2026-01-23XU FENG CHU NENG KE JI YOU XIAN GONG SI
View PDF 10 Cites 0 Cited by

Patent Information

Application Number
CN202511941003.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-22
Publication Date
2026-01-23
Estimated Expiration
2045-12-22

AI Technical Summary

Technical Problem

Existing high-pressure gaseous hydrogen storage and power industry drones lack convenient storage capabilities, resulting in low efficiency and safety hazards in high-altitude inspections and tool supply.

Method used

A storage mechanism is designed, including a fixing plate, a positioning plate, a snap-fit ​​component, and a storage cylinder. The storage cylinder can be easily inserted and rotated to unlock through components such as a plug slot, a positioning through hole, a snap-fit ​​block, and a telescopic spring, supporting quick tool retrieval and placement.

Benefits of technology

It enables convenient access to storage containers, ensuring quick access to tools or emergency supplies during high-altitude operations, improving operational efficiency and safety, preventing items from falling, and reducing the risks associated with working at heights.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN121376167A_ABST
    Figure CN121376167A_ABST
Patent Text Reader

Abstract

The invention provides a high-pressure gas hydrogen energy storage and supply unmanned aerial vehicle for the power industry, which belongs to the technical field of unmanned aerial vehicles and comprises a vehicle body, a rotor wing, a cantilever, a camera, a range finder and a storage mechanism. And the storage mechanisms are fixed to the bottom of the machine body and comprise fixing plates, positioning plates, inserting grooves, positioning through holes, clamping assemblies, storage cylinders, guide inclined blocks, first guide inclined grooves, second guide inclined grooves, rotating cavities, second positioning grooves, positioning blocks, telescopic grooves, limiting blocks, telescopic springs and grips, and the multiple storage mechanisms are arranged side by side, so that tools are convenient to store. The problems that an existing high-pressure gas hydrogen energy storage and supply unmanned aerial vehicle lacks a convenient article storage function or is complex and inconvenient to take and use, so that tools are forgotten and inspection needs to be interrupted in high-altitude operation, the efficiency is low, and potential safety hazards exist are solved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of unmanned aerial vehicles, and particularly relates to a high-pressure gas hydrogen storage and power supply unmanned aerial vehicle for the electric power industry. BACKGROUND

[0002] In the electric power industry, unmanned aerial vehicles are often used for high-voltage transmission line inspection, fault diagnosis and emergency response, but the existing lithium battery power supply system has a service life of only 1-2 hours, cannot cover long-distance lines (hundreds of kilometers), and is greatly affected by the weather. The high-pressure gas hydrogen storage and power supply technology realizes high energy density (about 350 Wh / kg) through a fuel cell, can extend the flight time to more than several hours, reduce the charging frequency, improve the inspection efficiency, and at the same time, zero emission meets the green power requirement. The technology has been gradually applied to electric power inspection unmanned aerial vehicles, for example, by integrating a hydrogen fuel cell module and a high-pressure hydrogen storage tank, stable and long-time power supply is provided to support the continuous operation of the unmanned aerial vehicle in complex terrain and bad weather.

[0003] However, the existing high-pressure gas hydrogen storage and power supply unmanned aerial vehicle for the electric power industry mainly focuses on energy endurance and inspection functions, such as being equipped with a camera and a range finder to collect line images and measure distances, but generally does not have a special article storage device, and cannot carry and transport tools, spare parts or emergency supplies during the inspection process. This causes the staff to interrupt the operation and return to the ground to take the tools or tools in case of sudden failure when working at high altitudes, which seriously affects the operation efficiency and safety. In addition, even a small number of unmanned aerial vehicles have simple external mounting or storage slots, but their design is often limited to fixed loads, cannot realize quick taking and placing, and are inconvenient to operate in a dynamic environment at high altitudes, for example, need to be manually unlocked in multiple steps or through a complex remote control sequence, and are easily affected by wind to cause the articles to fall or delay the response. In view of these problems, there is an urgent need for an unmanned aerial vehicle scheme integrating a convenient article storage function to realize the seamless combination of inspection and auxiliary supply of articles, and further improve the intelligentization and convenience of electric power operation. SUMMARY

[0004] This section is intended to summarize some aspects of the embodiments of the present application and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of the specification of the present application to avoid obscuring the purpose of this section, the abstract and the title, and such simplifications or omissions cannot be used to limit the scope of the present application.

[0005] In view of the above and / or problems existing in the prior art, the present application is proposed.

[0006] Therefore, the technical problem to be solved by the present application is that the existing such unmanned aerial vehicles lack a convenient article storage function or are inconvenient to take, resulting in low efficiency and safety hazards of high-altitude inspection and tool auxiliary supply.

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a high-pressure gaseous hydrogen storage and energy supply drone for the power industry, comprising a body and a storage mechanism, wherein: The storage mechanism includes a fixed plate fixedly installed at the bottom of the body. A positioning plate is fixedly connected to the bottom end of the fixed plate. An insertion groove is opened on the bottom surface of the fixed plate. A positioning through hole is opened inside the positioning plate and directly below the insertion groove. Snap-fit ​​components are symmetrically installed on the left and right sides inside the insertion groove. A storage cylinder is inserted between the insertion groove and the positioning through hole. Snap-fit ​​slots are symmetrically opened on the left and right sides of the top of the storage cylinder. The snap-fit ​​component includes a snap-fit ​​block inserted into the two snap-fit ​​slots. First positioning grooves are symmetrically opened on the left and right sides of the bottom of the positioning through hole. Positioning blocks that are adapted to the first positioning grooves are symmetrically installed on the left and right sides of the bottom of the storage cylinder, and the two positioning blocks are located at the bottom ends inside the two first positioning grooves. The upper surface of the card block abuts against the inner top wall of the card slot, while the lower surface of the card block does not contact the bottom wall of the card slot.

[0008] As a preferred embodiment of the high-pressure gaseous hydrogen storage and energy supply UAV for the power industry described in this invention, wherein: telescopic grooves are symmetrically provided inside the fixed plate and on the left and right sides of the insertion groove; the snap-fit ​​assembly further includes limiting blocks that are slidably connected inside the two telescopic grooves; one end of the two limiting blocks is fixedly connected to the two snap-fit ​​blocks respectively; the other end of the two limiting blocks is fixedly connected to a telescopic spring; and the other end of the two telescopic springs is fixedly connected to the inner wall of the two telescopic grooves respectively.

[0009] As a preferred embodiment of the high-pressure gaseous hydrogen storage and energy supply UAV for the power industry described in this invention, the storage cylinder has guide blocks symmetrically installed at both ends of its upper surface, and the two guide blocks are positioned directly above the two slots.

[0010] As a preferred embodiment of the high-pressure gaseous hydrogen storage and energy supply UAV for the power industry described in this invention, wherein: the bottom ends of both slots are connected to a first guide groove, and the two first guide grooves are connected to a second guide groove in a clockwise direction.

[0011] As a preferred embodiment of the high-pressure gaseous hydrogen energy storage and supply UAV for the power industry described in this invention, wherein: the top of each of the two first positioning slots is provided with a rotating cavity in a clockwise direction, the bottom of each of the two rotating cavities is provided with a second positioning slot, and the bottom of each of the two second positioning slots is connected to the outside.

[0012] As a preferred embodiment of the high-pressure gas hydrogen storage and energy supply UAV for the power industry described in this invention, the guide block, the slot, and the positioning block are all located on the same vertical plane, and the slot and the first positioning slot are also located on the same vertical plane.

[0013] As a preferred embodiment of the high-pressure gaseous hydrogen storage and energy supply UAV for the power industry described in this invention, a handle is fixedly installed on the bottom surface of the storage cylinder.

[0014] As a preferred embodiment of the high-pressure gaseous hydrogen energy storage and supply drone for the power industry described in this invention, the plug-in slot, positioning through hole and storage cylinder are provided in multiple sets in a one-to-one correspondence.

[0015] As a preferred embodiment of the high-pressure gaseous hydrogen energy storage and supply drone for the power industry described in this invention, the drone has rotors connected to its four corners via cantilever arms, and a camera is installed at the front end of the drone. The camera is used to collect real-time image data of high-voltage transmission lines, supporting fault diagnosis and emergency response during inspection operations.

[0016] As a preferred embodiment of the high-pressure gaseous hydrogen energy storage and supply drone for the power industry described in this invention, the upper surface of the drone body is further provided with a rangefinder, which is electrically connected to the camera and is used to measure the distance between the drone and the high-voltage transmission line, thereby achieving precise obstacle avoidance and line spacing monitoring.

[0017] The beneficial effects of this invention are as follows: The innovative design of the storage mechanism makes the retrieval and placement of the storage cylinder extremely convenient. Retrieval can be completed in just two steps: pushing upwards and rotating clockwise. This avoids the pain points of existing drones, such as complex operation or lack of storage function, ensuring that workers can quickly access forgotten tools or emergency supplies during high-altitude operations, thus improving operational efficiency and safety. This mechanism, through multiple guidance and fixation mechanisms including guide blocks, elastic buckles, and positioning blocks, is not only easy to install but also maintains a secure lock during flight turbulence, preventing accidental drops and significantly reducing high-altitude risks. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein: Figure 1 This is a perspective view of the overall structure of the present invention; Figure 2 This is a perspective sectional view of the storage mechanism of the present invention; Figure 3 For the present invention Figure 2 Enlarged structural diagram at point A; Figure 4 For the present invention Figure 2 Enlarged structural diagram at point B; Figure 5 This is a three-dimensional structural diagram of the storage cylinder of the present invention; Figure 6 This is a perspective sectional view of the fixing plate of the present invention; Figure 7 This is a three-dimensional sectional view of the positioning plate of the present invention; In the picture: 100. Airframe; 101. Cantilever; 102. Rotor; 103. Camera; 104. Rangefinder; 200. Storage mechanism; 201. Fixing plate; 201a. Insertion slot; 201b. Telescopic slot; 202. Positioning plate; 202a. Positioning through hole; 202b. First positioning slot; 202c. Rotating cavity; 202d. Second positioning slot; 203. Snap-fit ​​assembly; 203a. Snap-fit ​​block; 203b. Limiting block; 203c. Telescopic spring; 204. Storage cylinder; 204a. Snap-fit ​​groove; 204b. First guide groove; 204c. Second guide groove; 205. Positioning block; 206. Guide groove block; 207. Handle. Detailed Implementation

[0019] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0020] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0021] 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 phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0022] Example Reference Figures 1-7This invention provides a high-pressure gaseous hydrogen energy storage and supply drone for the power industry, comprising a fuselage 100. The fuselage 100 serves as the core framework of the drone, not only supporting the high-pressure gaseous hydrogen energy storage and supply system to provide long-endurance power support, but also integrating inspection and auxiliary functions to ensure stability and multi-tasking adaptability during high-voltage transmission line inspections. Rotors 102 are connected to the four corners of the fuselage 100 via cantilever arms 101. These cantilever arms 101 are made of lightweight, high-strength materials, effectively distributing flight load and reducing vibration transmission. The rotors 102 are driven by high-efficiency motors, enabling precise hovering and maneuvering, supporting the drone's long-range flight in complex terrain. For distance-based operations, a camera 103 is installed at the front of the drone body 100. This camera 103 is equipped with a high-resolution imaging sensor to collect real-time image data of high-voltage transmission lines. It not only captures minor faults such as insulator damage or wire slack, but also supports AI-assisted analysis to improve the efficiency of fault diagnosis and emergency response during inspection operations. In addition, a rangefinder 104 is installed on the upper surface of the drone body 100. The rangefinder 104 is electrically connected to the camera 103 and measures the distance between the drone and the high-voltage transmission line using laser or ultrasonic principles. This enables precise obstacle avoidance, automatic path planning, and line spacing monitoring, avoiding collision risks and optimizing the inspection path.

[0023] To facilitate the convenient transport of aerial work tools, this UAV features a storage mechanism 200 at the bottom of its fuselage 100. This storage mechanism 200 is compact and impact-resistant, maintaining stability during high-speed flight or turbulent conditions. The storage mechanism 200 includes a fixed plate 201, integrally molded from aluminum alloy, which provides a robust mounting base to evenly distribute the pressure of the stored load on the fuselage 100. Furthermore, a precise docking interface is formed through a circular groove 201a on its bottom surface. This groove is precisely sized to match the top contour of the storage cylinder 204, ensuring self-alignment and preventing lateral slippage during insertion. A positioning plate 202 is fixedly connected to the bottom of the fixed plate 201. This positioning plate 202 serves as a lower support structure, further enhancing the vertical stability of the storage mechanism and is located within it. A positioning through hole 202a is provided directly below the insertion slot 201a. This positioning through hole 202a is a through cylindrical channel that not only allows the bottom of the storage cylinder 204 to pass smoothly, but also provides first positioning grooves 202b symmetrically on the left and right sides of the bottom of the through hole 202a. These first positioning grooves 202b are rectangular recesses used to accommodate the positioning block 205 to limit the radial sway and accidental rotation of the storage cylinder 204, and to provide multi-point fixation to enhance wind resistance. The top of each of the two first positioning grooves 202b is provided with a rotating cavity 202c clockwise. These rotating cavities 202c serve as transition spaces, allowing the positioning block 205 to rotate smoothly when unlocking. At the same time, the bottom of each rotating cavity 202c is provided with a second positioning groove 202d. These second positioning grooves 202d are connected to the outside, making it easy for the positioning block 205 to completely detach from below, ensuring that there is no obstruction during the removal process.

[0024] Snap-fit ​​components 203 are symmetrically installed on the left and right sides inside the insertion slot 201a. The snap-fit ​​components 203 are the core locking mechanism of the storage mechanism 200, which realizes quick fixing and release through the elastic snap-fit ​​principle. The snap-fit ​​components 203 include snap blocks 203a that are inserted into the snap slots 204a symmetrically opened on the left and right sides of the top of the storage cylinder 204. These snap slots 204a are semi-circular notches. They are not only of moderate depth so that the upper surface of the snap block 203a abuts against the inner top wall of the snap slot 204a to form an upper stop, but also ensure that the lower surface of the snap block 203a does not contact the bottom wall of the snap slot 204a, so as to avoid friction and wear and reserve unlocking space. The fixing plate 201 has telescopic slots 201b symmetrically opened on the left and right sides of the insertion slot 201a. These telescopic slots 201b are horizontal straight slots used to accommodate the dynamic parts of the snap-fit ​​components 203. The snap-fit ​​assembly 203 also includes limiting blocks 203b that are slidably connected inside the two telescopic grooves 201b. These limiting blocks 203b are fixedly connected to one end of the snap-fit ​​block 203a and serve as the sliding carrier of the snap-fit ​​block 203a to ensure that it retracts smoothly without deformation during compression. The other end of the two limiting blocks 203b is fixedly connected to telescopic springs 203c. These telescopic springs 203c are made of high-elasticity alloy wire, which not only provides sufficient rebound force to automatically eject the snap-fit ​​block 203a into the snap-fit ​​groove 204a, but also absorbs vibration energy under compression to prevent it from coming loose during flight. A storage cylinder 204 is inserted between the insertion slot 201a and the positioning through hole 202a. The storage cylinder 204 has an internal space for storing tools needed by the staff, such as screwdrivers, insulating gloves, or small equipment like testing instruments. It supports the classification and storage of items of various sizes to adapt to different inspection scenarios. On the left and right sides of the bottom of the storage cylinder 204, positioning blocks 205 that are adapted to the first positioning slot 202b are symmetrically installed. The two positioning blocks 205 are located at the bottom of the two first positioning slots 202b. These positioning blocks 205 have a raised wedge design, which not only accurately engages to achieve the functions of lower stop and anti-rotation, but also optimizes the insertion angle through their inclined surfaces to reduce installation resistance.

[0025] To further improve ease of access, guide ramps 206 are symmetrically installed at both ends of the upper surface of the storage cylinder 204, with the two guide ramps 206 positioned directly above the two slots 204a. The ramp angle of these guide ramps 206 is designed to be 15-20 degrees. This not only guides the slot 203a to retract into the telescopic groove 201b during insertion to avoid obstructing the passage, but also extends to the edge of the slot 204a to form a continuous guiding path, ensuring alignment accuracy. The guide ramps 206, slots 204a, and positioning blocks 205 are all on the same vertical plane, as are the slots 203a and the first positioning groove 202b. This coplanar layout simplifies assembly tolerances and ensures linear coordination of the unlocking action, avoiding multi-axis deviations. The bottom ends of both slots 204a are connected to first guide ramps 204b, which are downwardly sloping arc-shaped channels used to push the storage cylinder upwards. At time 204, the bottom surface of the guide block 203a abuts against the inclined surface and gradually retracts; the two first guide inclined grooves 204b are connected to the second guide inclined grooves 204c in the clockwise direction. These second guide inclined grooves 204c further extend the rotation guide, which not only completely squeezes the locking end of the block 203a into the telescopic groove 201b to release and lock it when rotating clockwise, but also prevents the block 203a from rebounding and blocking the path; the bottom surface of the storage cylinder 204 is fixedly installed with a handle 207. The handle 207 adopts an ergonomic arc design, which not only makes it easy for the staff to grip with one hand to reduce fatigue in high-altitude operations, but also integrates anti-slip texture to enhance grip in wet and slippery environments; in addition, the insertion groove 201a, positioning through hole 202a and storage cylinder 204 are arranged in multiple sets, such as four to six sets in an array, which not only expands the total storage capacity to support the transportation of batch tools, but also avoids mutual interference through spacing optimization and improves the overall load balance.

[0026] In practical applications, see the attached diagram. Figure 1 and Figure 2As shown, the storage cylinders 204 are all snapped between the fixed plate 201 and the positioning plate 202. When the drone flies to the operator, the operator only needs to grasp the handle 207 at the bottom of the storage cylinder 204 and push the storage cylinder 204 upward. At this time, the top of the storage cylinder 204 can move upward above the insertion slot 201a. When the bottom surface of the locking block 203a abuts against the inclined surface of the first guide groove 204b, the storage cylinder 204 continues to extend, thus locking the locking block 203a. When the guide block 203a is pressed into the telescopic groove 201b, and the locking block 203a falls into the bottom of the first guide inclined groove 204b, half of the locking part of the locking block 203a will extend into the telescopic groove 201b. At this time, the positioning block 205 at the bottom of the storage cylinder 204 can move to the deepest part of the first positioning groove 202b (i.e., the junction of the uppermost first positioning groove 202b and the rotating cavity 202c). At this time, after the positioning block 205 is no longer obstructed, the storage cylinder 204 can rotate clockwise. The operator rotates the storage cylinder 204 clockwise. When the positioning block 205 rotates to the end of the rotating cavity 202c, it will be locked. At this time, the positioning block 205 is directly above the second positioning groove 202d and can be moved out from below. At the same time, during the rotation of the storage cylinder 204, under the guidance of the second guide groove 204c, the locking end of the locking block 203a can be completely squeezed into the telescopic groove 201b. At this time, without the obstruction of the locking block 203a, the storage cylinder 204 can be smoothly removed from below. The process of removing the storage cylinder 204 is very simple. Just press the storage cylinder 204 upward, then rotate the storage cylinder 204 clockwise, and then pull it downward. The locking and fixing of the storage cylinder 204 by the locking block 203a is also very firm. No matter how bumpy the drone is, it will not fall off because unlocking requires two steps (pressing upward and rotating). This dual mechanism not only improves safety but also makes it compatible with electromagnetic interference in high-voltage environments.

[0027] Similarly, after the items are retrieved or placed, the staff only needs to align the two positioning blocks 205 at the bottom of the storage cylinder 204 with the first positioning grooves 202b on both sides of the positioning through hole 202a, and then insert them upwards. When the guide wedge 206 at the top of the storage cylinder 204 extends into the insertion groove 201a, under the action of the inclined surface of the guide wedge 206, the locking block 203a can be squeezed into the telescopic groove 201b. As the storage cylinder 204 continues to move upwards, and when the locking groove 204a and the locking block 203a are on the same horizontal plane, without the squeezing of the outer wall of the storage cylinder 204, the spring force of the telescopic spring 203c will allow the storage cylinder 204 to return to its original position. When the storage cylinder 204 is engaged, the locking block 203a can be popped into the locking slot 204a. After the upper surface of the locking block 203a abuts against the inner top wall of the locking slot 204a, the storage cylinder 204 is locked in place and cannot fall downwards. At this time, the positioning block 205 will also smoothly enter the bottom of the first positioning groove 202b, so that the storage cylinder 204 cannot rotate. Similarly, the installation of the storage cylinder 204 is also very convenient. The staff only needs to align the two positioning blocks 205 at the bottom of the storage cylinder 204 with the first positioning groove 202b, and then insert the storage cylinder 204 into the positioning through hole 202a to complete the installation of the storage cylinder 204. It should be noted that the purpose of rotating the storage cylinder 204 is to ensure that the positions of the slot 204a and the locking block 203a are misaligned when the storage cylinder 204 is removed. This prevents the locking block 203a from springing back into the slot 204a under the restoring force of the telescopic spring 203c when the storage cylinder 204 falls back to the position of the locking block 203a, thus avoiding the problem of the storage cylinder 204 being unable to be removed. This design cleverly combines mechanical guidance with elastic recovery, which not only simplifies the operation steps but also significantly improves the reliability and user-friendliness in high-altitude power operations.

[0028] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of the invention. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0029] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the invention as currently considered, or those features that are not relevant to implementing the invention) may be omitted.

[0030] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0031] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A high-pressure gaseous hydrogen storage and energy supply drone for the power industry, characterized in that: include, Body (100); The storage mechanism (200) includes a fixed plate (201) fixedly installed at the bottom of the body (100). A positioning plate (202) is fixedly connected to the bottom end of the fixed plate (201). A insertion groove (201a) is provided on the bottom surface of the fixed plate (201). A positioning through hole (202a) is provided inside the positioning plate (202) and directly below the insertion groove (201a). Snap-fit ​​components (203) are symmetrically installed on the left and right sides inside the insertion groove (201a). A storage device is inserted between the insertion groove (201a) and the positioning through hole (202a). The storage cylinder (204) has symmetrical slots (204a) on the left and right sides of its top end. The snap-fit ​​assembly (203) includes a snap-fit ​​block (203a) inserted into the two slots (204a). The positioning through hole (202a) has symmetrical first positioning grooves (202b) on the left and right sides of its bottom. The storage cylinder (204) has symmetrical positioning blocks (205) adapted to the first positioning grooves (202b) installed on the left and right sides of its bottom. The two positioning blocks (205) are located at the bottom ends of the two first positioning grooves (202b). The upper surface of the card block (203a) abuts against the inner top wall of the card slot (204a), and the lower surface of the card block (203a) is not in contact with the bottom wall of the card slot (204a).

2. The high-pressure gaseous hydrogen storage and power supply UAV for the power industry as described in claim 1, characterized in that: The fixing plate (201) has symmetrically provided telescopic grooves (201b) inside and on the left and right sides of the insertion groove (201a). The snap-fit ​​assembly (203) also includes a limiting block (203b) slidably connected inside the two telescopic grooves (201b). One end of the two limiting blocks (203b) is fixedly connected to the two snap-fit ​​blocks (203a) respectively. The other end of the two limiting blocks (203b) is fixedly connected to a telescopic spring (203c), and the other end of the two telescopic springs (203c) is fixedly connected to the inner wall of the two telescopic grooves (201b) respectively.

3. The high-pressure gaseous hydrogen storage and power supply UAV for the power industry as described in claim 2, characterized in that: Guide blocks (206) are symmetrically installed at the left and right ends of the upper surface of the storage cylinder (204), and the two guide blocks (206) are positioned directly above the two slots (204a).

4. The high-pressure gaseous hydrogen storage and power supply UAV for the power industry as described in claim 3, characterized in that: The bottom ends of both slots (204a) are connected to a first guide groove (204b), and the two first guide grooves (204b) are connected to a second guide groove (204c) in a clockwise direction.

5. The high-pressure gaseous hydrogen storage and power supply UAV for the power industry as described in claim 4, characterized in that: The top of each of the two first positioning grooves (202b) is provided with a rotating cavity (202c) in a clockwise direction, and the bottom of each of the two rotating cavities (202c) is provided with a second positioning groove (202d), and the bottom of each of the two second positioning grooves (202d) is connected to the outside.

6. The high-pressure gaseous hydrogen storage and power supply UAV for the power industry as described in claim 5, characterized in that: The guide block (206), the slot (204a), and the positioning block (205) are all on the same vertical plane, and the slot (203a) and the first positioning slot (202b) are also on the same vertical plane.

7. The high-pressure gaseous hydrogen storage and power supply UAV for the power industry as described in claim 6, characterized in that: A handle (207) is fixedly installed on the bottom surface of the storage cylinder (204).

8. The high-pressure gaseous hydrogen storage and power supply UAV for the power industry as described in claim 7, characterized in that: The insertion slot (201a), positioning through hole (202a), and storage cylinder (204) are provided in multiple sets in a one-to-one correspondence.

9. The high-pressure gaseous hydrogen storage and power supply UAV for the power industry as described in claim 8, characterized in that: The four corners of the body (100) are connected to rotors (102) via cantilever (101). A camera (103) is provided at the front end of the body (100). The camera (103) is used to collect high-voltage transmission line image data in real time and support fault diagnosis and emergency response in inspection operations.

10. The high-pressure gaseous hydrogen storage and power supply UAV for the power industry as described in claim 9, characterized in that: The upper surface of the body (100) is also provided with a rangefinder (104), which is electrically connected to the camera (103) and is used to measure the distance between the drone and the high-voltage transmission line, so as to achieve accurate obstacle avoidance and line spacing monitoring.

Citation Information

Patent Citations

  • Hydrogen power unmanned aerial vehicle inspection system and method

    CN119105538A

  • Unmanned aerial vehicle protection device and method

    CN120057272A

  • Unmanned aerial vehicle hydrogen-electricity hybrid power system and energy management method

    CN120134964A

  • IV-type hydrogen storage cylinder system suitable for unmanned aerial vehicle

    CN120799315A

  • Hydrogen feeding amount control method of hydrogen battery water-gas separation device for unmanned aerial vehicle

    CN121035267A