Aerial flying platform
By designing a ducted fan-driven high-altitude flying platform, the problems of cumbersome and ineffective existing high-altitude operation methods have been solved, achieving efficient and safe high-altitude operations.
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- AISHIEN POWER TECHNOLOGY (JIANGSU) CO LTD
- Filing Date
- 2025-01-20
- Publication Date
- 2026-05-15
AI Technical Summary
Existing high-altitude operation methods are cumbersome and ineffective, and existing flight equipment cannot effectively improve operational efficiency and results.
Design a high-altitude flying platform that is driven by a ducted fan and equipped with a work platform, safety rope anchor points, sliding guardrails and ladders. The ducted fan generates lift to lift workers to a designated height, and the flight direction can be flexibly adjusted by controlling the direction of the fan blades through an electric cylinder.
It improves the efficiency and effectiveness of high-altitude operations, reduces tedious operations for workers, and achieves safe and reliable high-altitude operations.
Smart Images
Figure CN2025073197_15052026_PF_FP_ABST
Abstract
Description
A flying high-altitude platform TECHNICAL FIELD
[0001] The present application relates to the technical field of flying equipment, in particular to a flying high-altitude platform. BACKGROUND
[0002] The flying high-altitude platform is a flying equipment that can fly to a specified height to perform high-altitude operations.
[0003] In the prior art, the way of high-altitude operation is to fix a rope on the roof by an operator, and then to lower the operator to a specified position to perform the operation, which is relatively cumbersome. With the development of science and technology, flying equipment can replace manual work to complete some high-altitude operation tasks, that is, an operating tool is installed on the flying equipment, and an operator controls the flying equipment to fly to a specified position to perform the operation, thereby improving the operation efficiency.
[0004] However, the operation type of the flying equipment replacing manual work to perform high-altitude operation is usually simple, and the operation effect is not as good as manual operation. Therefore, in order to improve the high-altitude operation efficiency and operation effect, a high-altitude flying operation equipment capable of carrying a person is needed in the field. SUMMARY
[0005] The purpose of the present application is to provide a high-altitude flying operation equipment capable of carrying a person, so as to improve the high-altitude operation efficiency and operation effect.
[0006] In order to achieve the above-mentioned purpose of the application, the technical scheme adopted by the present application is as follows:
[0007] The flying high-altitude platform comprises a main structure frame, a plurality of horizontally arranged duct fans are arranged on the main structure frame, the plurality of duct fans are symmetrically arranged on both sides of the main structure frame, a working platform is arranged in the middle of the main structure frame, the surface of the working platform is lower than the upper surface of the main structure frame, a working guardrail is arranged on one side of the working platform, a safety rope fixing point is arranged on the working guardrail, a safety rope on a safety suit of an operator can be tied on the safety rope fixing point, a sliding guardrail is arranged on the other side of the working platform, and an operator enters the working platform by opening the sliding guardrail.
[0008] A hydrogen fuel cell for supplying power to the duct fan is arranged in the main structure frame, and a high-pressure hydrogen storage tank for supplying hydrogen to the hydrogen fuel cell is also arranged in the main structure frame.
[0009] Further, the plurality of duct fans are arranged in four and are rotationally connected with the main structure frame, comprising two forward fans and two turning fans, the two forward fans are arranged diagonally in the main structure frame, and the two turning fans are located at the other diagonal position.
[0010] The rotating directions of the two advancing fans are parallel to the length direction of the workbench, and the rotating directions of the two turning fans are perpendicular to the length direction of the workbench.
[0011] The main structure frame is provided with a driving group for driving the rotation of the ducted fans.
[0012] Further, the driving group comprises four electric cylinders, the four electric cylinders are respectively rotationally connected to the four inner walls of the main structure frame, the telescopic rods of the four electric cylinders are respectively rotationally connected to the outer walls of the four ducted fans, and the four electric cylinders are electrically connected to the hydrogen fuel cell.
[0013] Further, a ladder stand is arranged on the outer wall of the main structure frame close to one side of the sliding guardrail, and the ladder stand is used for the working personnel to climb onto the working platform.
[0014] Further, an air inlet window and an air outlet window are arranged on the main structure frame, the air inlet window is located on the upper side of the ducted fan, and the air outlet window is located on the lower side of the ducted fan.
[0015] Further, a baffle is arranged on the side of the air inlet window close to the working guardrail, and the baffle is used for shielding the air holes of the air inlet window on the side.
[0016] Further, the air outlet window is located on the side wall of the main structure frame, a guide plate is arranged in the main structure frame, the guide plate is located below the ducted fan, and the guide plate is used for guiding the wind blown downward by the ducted fan to the air outlet window on the side.
[0017] Further, the air inlet window is located on the side wall of the main structure frame, and an emergency parachute is mounted on the upper surface of the main structure frame.
[0018] Compared with the prior art, the beneficial effects of the present application are:
[0019] 1. When high-altitude operation is performed, the working personnel opens the sliding guardrail, climbs into the working platform through the ladder stand, closes the sliding guardrail, and is protected by the working guardrail and the sliding guardrail, the ducted fan is started to bring the working personnel to a specified height for operation, and the working personnel does not need to be lowered from the roof, nor does the flying equipment need to replace the human operation, thereby improving the high-altitude operation efficiency and operation effect.
[0020] 2. When the flying high-altitude platform needs to advance or retreat, the electric cylinders on the advancing fan are started to drive the advancing fan to rotate by a certain angle, so that the advancing direction of the advancing fan is changed, the flying high-altitude platform advances or retreats; when the flying high-altitude platform turns, the electric cylinders on the turning fan are started to drive the turning fan to rotate by a certain angle, so that the advancing direction of the turning fan is changed, a thrust is caused on the side of the flying high-altitude platform, and the turning is realized by the cooperation of the advancing fan. BRIEF DESCRIPTION OF DRAWINGS
[0021] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.
[0022] Figure 1 is a schematic diagram of the structure of a high-altitude flight platform according to an embodiment of the present invention.
[0023] Figure 2 is a schematic diagram of the structure used to show the position of the guide plate in an embodiment of the present invention.
[0024] Figure 3 is a schematic diagram of the structure inside the main frame in an embodiment of the present invention.
[0025] The attached diagram is labeled as follows: 1. Main structural frame; 11. Working platform; 12. Working guardrail; 13. Sliding guardrail; 14. Ladder; 15. Air inlet window; 151. Baffle; 16. Exhaust window; 161. Deflector; 17. Hydrogen fuel cell; 18. High-pressure hydrogen storage tank; 19. Lithium battery; 2. Ducted fan; 21. Forward fan; 22. Steering fan; 3. Drive group; 31. Electric cylinder; 4. Emergency parachute. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. Of course, the specific embodiments described herein are merely illustrative and not intended to limit the invention.
[0027] Referring to Figures 1-3, the technical solution provided by the present invention is as follows: a high-altitude flight platform, including a main structural frame 1, which is a square frame with four closed panels. A working platform 11 is set in the middle of the main structural frame 1, and the surface of the working platform 11 is lower than the upper surface of the main structural frame 1. A working guardrail 12 is set on one side of the working platform 11, and a safety rope fixing point is set on the working guardrail 12. The safety rope on the worker's safety clothing can be tied to the safety rope fixing point. A sliding guardrail 13 is set on the other side of the working platform 11, and the sliding guardrail 13 is detachably connected to the main structural frame 1. A ladder 14 is set on the outer wall of the structural frame near the sliding guardrail 13 for workers to climb into the working platform 11. An air intake window 15 is opened on the side wall of the main structural frame 1 above the ducted fan 2, and an exhaust window 16 is opened on the side wall of the main structural frame 1 below the ducted fan 2.
[0028] Preferably, four ducted fans 2 are rotatably connected inside the main structural frame 1. The ducted fans 2 are horizontally arranged. A hydrogen fuel cell 17 is installed inside the main structural frame 1. A high-pressure hydrogen storage tank 18 is also installed inside the main structural frame 1. The high-pressure hydrogen storage tank 18 is used to supply hydrogen to the hydrogen fuel cell 17. Two lithium batteries 19 are installed on one side of the hydrogen fuel cell 17. The hydrogen fuel cell 17 supplies power to the ducted fans 2 and charges the lithium batteries 19 at the same time. The lithium batteries 19 serve as backup batteries and are electrically connected to the ducted fans 2. They start supplying power when the hydrogen fuel cell 17 fails.
[0029] Preferably, the four ducted fans 2 include two forward fans 21 and two directional fans 22. The two forward fans 21 are arranged diagonally within the main structural frame 1, and the two directional fans 22 are located at another diagonal position. The rotation direction of the two forward fans 21 is parallel to the length direction of the worktable, and the rotation direction of the two directional fans 22 is perpendicular to the length direction of the worktable.
[0030] Preferably, the main structural frame 1 is provided with a drive group 3 for driving the ducted fan 2 to rotate. The drive group 3 includes four electric cylinders 31, all of which are electrically connected to the hydrogen fuel cell 17 and the lithium battery pack 19. The four electric cylinders 31 are rotatably connected to the four inner walls of the main structural frame 1, and the telescopic rods of the four electric cylinders 31 are rotatably connected to the outer walls of the four ducted fans 2. The rotation direction of the telescopic rod of the electric cylinder 31 on the forward fan 21 is the same as the rotation direction of the forward fan 21, and the rotation direction of the telescopic rod of the electric cylinder 31 on the steering fan 22 is the same as the rotation direction of the steering fan 22. The main structural frame 1 is provided with a control platform for controlling the opening and closing of the ducted fan 2 and the electric cylinders 31.
[0031] When performing high-altitude operations, the workers open the sliding guardrail 13 and climb into the work platform 11 via the ladder 14. After closing the sliding guardrail 13, the workers are protected by the work guardrail 12 and the sliding guardrail 13. The duct fan 2 is started, and the airflow flows in through the air inlet 15 and out through the exhaust 16, generating lift to propel the main structure frame 1 into flight, thereby carrying the workers to the designated height for work. This eliminates the need for workers to be hoisted from the roof and eliminates the need for flying equipment to replace manual work, thus improving the efficiency and effectiveness of high-altitude operations.
[0032] When the high-altitude flight platform needs to move forward or backward, the electric cylinder 31 on the forward fan 21 is activated, causing the forward fan 21 to rotate at a certain angle, tilting the propulsion direction of the forward fan 21, generating forward thrust on the high-altitude flight platform, thus realizing the forward or backward movement of the high-altitude flight platform; when the high-altitude flight platform turns, the electric cylinder 31 on the steering fan 22 is activated, causing the steering fan 22 to rotate at a certain angle, changing the propulsion direction of the steering fan 22, generating thrust on the side of the high-altitude flight platform, which works together with the forward fan 21 to realize the turning of the high-altitude flight platform; if only the steering fan 22 generates thrust, the lateral movement of the high-altitude flight platform can be realized.
[0033] Preferably, a baffle 151 is provided on the side of the air intake 15 near the work railing 12 to block the air vent of the air intake 15 on that side; a guide plate 161 is provided inside the main structural frame 1. The guide plate 161 is an arc-shaped plate and is located below the ducted fan 2. The baffle 151 can prevent dust and other debris on the construction side from being sucked into the air intake 15 during high-altitude operations, and the guide plate 161 can guide the air blown downward by the ducted fan 2 to the exhaust window 16 on the side, preventing a large amount of dust from being blown up from the ground when the flying platform takes off from the ground.
[0034] Preferably, an emergency parachute 4 is installed on the upper surface of the main structural frame 1. During high-altitude operations, if one or more ducted fans 2 unexpectedly fail and stop working, causing the high-altitude flight platform to lose lift and begin to descend, the emergency parachute 4 will be activated to cushion the descent of the high-altitude flight platform and prevent injury to the workers. At the same time, handrails are installed on both sides of the work platform 11 so that workers can hold onto the handrails to maintain their balance when the high-altitude flight platform ascends or descends.
[0035] Preferably, the bottom wall of the main structural frame 1 is provided with shock-absorbing pads, which can buffer the main structural frame 1 when it falls from a height to the ground.
[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A high-altitude flying platform, characterized in that, Includes a main structural frame (1), on which a plurality of horizontally arranged ducted fans (2) are provided, the plurality of ducted fans (2) are symmetrically arranged on both sides of the main structural frame (1), a working platform (11) is provided in the middle of the main structural frame (1), the surface of the working platform (11) is lower than the upper surface of the main structural frame (1), a working guardrail (12) is provided on one side of the working platform (11), and a sliding guardrail (13) is provided on the other side of the working platform (11); The main structural frame (1) is equipped with a hydrogen fuel cell (17) for powering the ducted fan (2), and the main structural frame (1) is also equipped with a high-pressure hydrogen storage tank (18) for supplying hydrogen to the hydrogen fuel cell (17).
2. The high-altitude flight platform according to claim 1, characterized in that, The ducted fans (2) are arranged in four and rotatably connected to the main structural frame (1), including two forward fans (21) and two steerable fans (22). The two forward fans (21) are arranged diagonally in the main structural frame (1), and the two steerable fans (22) are located at the other diagonal position. The rotation direction of the two forward fans (21) is parallel to the length direction of the worktable, and the rotation direction of the two steering fans (22) is perpendicular to the length direction of the worktable. The main structural frame (1) is equipped with a drive unit (3) that drives the ducted fan (2) to rotate.
3. The high-altitude flight platform according to claim 2, characterized in that, The drive unit (3) includes four electric cylinders (31), which are rotatably connected to the four inner walls of the main structural frame (1). The telescopic rods of the four electric cylinders (31) are rotatably connected to the outer walls of the four ducted fans (2). All four electric cylinders (31) are electrically connected to the hydrogen fuel cell (17).
4. The high-altitude flight platform according to claim 1, characterized in that, A step ladder (14) is provided on the outer wall of the main structural frame (1) near the sliding guardrail (13).
5. The high-altitude flight platform according to claim 1, characterized in that, The main structural frame (1) is provided with an air intake window (15) and an exhaust window (16). The air intake window (15) is located on the upper side of the ducted fan (2), and the exhaust window (16) is located on the lower side of the ducted fan (2).
6. The high-altitude flight platform according to claim 5, characterized in that, A baffle (151) is provided on the side of the air intake window (15) near the work railing (12) to block the air hole of the air intake window (15) on that side.
7. The high-altitude flight platform according to claim 5, characterized in that, The exhaust window (16) is located on the side wall of the main structural frame (1). A guide plate (161) is provided inside the main structural frame (1). The guide plate (161) is located below the duct fan (2). The guide plate (161) is used to guide the air blown downward by the duct fan (2) to the exhaust window (16) on the side.
8. The high-altitude flight platform according to claim 5, characterized in that, The air intake window (15) is located on the side wall of the main structural frame (1), and an emergency parachute (4) is installed on the upper surface of the main structural frame (1).