Wide-environment-adaptability unmanned aerial vehicle automatic mounting anti-falling device
By designing an automatic anti-fall device for UAVs with wide environmental adaptability, and utilizing adjustment and anti-fall mechanisms, the problems of UAV attachment offset and difficulty in removal are solved, achieving efficient and stable tower fixation and improving the safety and efficiency of tower climbing operations.
Patent Information
- Application Number
- CN202620074952.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-21
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2036-01-21
AI Technical Summary
Existing anti-fall devices for drones are easily affected by wind, causing them to shift and making accurate attachment difficult. Furthermore, they are difficult to remove when the drive unit is damaged, affecting operational efficiency.
A wide-environment adaptable automatic mounting and anti-fall device for UAVs was designed, which includes an adjustment mechanism and an anti-fall mechanism. The U-shaped frame is adjusted by a micro motor and a drive shaft, and stable mounting and quick detachment are achieved by combining a rotating block and a safety rope.
It improves the efficiency and success rate of mounting, ensures that the device is stably fixed on the tower, and is convenient and quick to operate, thus enhancing the safety and efficiency of tower climbing operations.
Smart Images
Figure CN223944806U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to auxiliary tower climbing equipment technical field, concretely relates to a wide environmental adaptability unmanned plane automatic mounting anti -fall device. BACKGROUND
[0002] In the industry such as electric power inspection, communication base station maintenance, wind driven generator overhauls, operating personnel frequently need to climb iron tower, pole tower and other high altitude structures. Such tower climbing operation is a typical high-risk activity, and preventing high-altitude falling is the core link to protect personnel life safety. The traditional tower climbing anti-falling device, such as rigid guide rail or flexible guide rail anti-falling device, needs personnel to climb tower to pre-install during installation, which has certain difficulty, and usually needs to be installed in the power-off state, which is a problem for most operating lines.
[0003] With the development of unmanned plane technology, the unmanned plane mounting tower climbing anti-falling device can quickly mount the equipment to the specified position without affecting the normal power supply, thereby avoiding the safety risk caused by power-off installation.
[0004] In the prior art, when the unmanned plane is used to mount the anti-falling device, it is easy to be affected by the wind in the environment, which causes the hook to deviate, and it is difficult to accurately mount on the tower, which affects the mounting efficiency. In addition, the locking hook in the traditional anti-falling device relies on a driving device (such as a motor) to realize locking. When the driving device is damaged, it is difficult to take down the anti-falling device from the tower, which affects the operation efficiency. UTILITY MODEL CONTENTS
[0005] In view of the above shortcomings of the prior art, the utility model provides a wide environmental adaptability unmanned plane automatic mounting anti-falling device, which can effectively solve the problems in the background art.
[0006] To achieve the above purpose, the utility model realizes the following technical scheme:
[0007] The utility model provides a wide environmental adaptability unmanned plane automatic mounting anti-falling device, which comprises:
[0008] A U-shaped frame is provided with a mounting frame connected with the unmanned plane mounting device at the top, and two guide rods are fixedly connected at the top of the mounting frame in a mirror image distribution.
[0009] An adjusting mechanism comprises a micro motor installed on the outside of the mounting frame, an output shaft of the micro motor is fixedly connected with a transmission shaft, and a connecting rod is fixedly connected to the end of the transmission shaft away from the micro motor.
[0010] The anti-falling mechanism comprises a U-shaped strip rotatably arranged outside a U-shaped frame, a second movable groove is formed in the bottom of the U-shaped frame, a rotating shaft is rotatably connected to the inner wall of the second movable groove through a bearing, a rotating block is fixedly connected to the outer side of the rotating shaft, and a hanging ring for suspending a safety rope is fixedly connected to one end of the rotating block.
[0011] Preferably, the U-shaped frame is fixedly connected to the bottom end of the connecting rod.
[0012] Preferably, the mounting rack is provided with a conductive sheet at the top.
[0013] Preferably, a first movable groove is formed in the end of the U-shaped frame away from the second movable groove, a connecting block is rotatably connected to the inner wall of the first movable groove, and the connecting block is fixedly connected to the outer side of the U-shaped strip.
[0014] Preferably, a limiting ring is fixedly connected to the outer side of the U-shaped frame, a vertical rod is slidably connected to the inner wall of the limiting ring, and an L-shaped block extending into the interior of the U-shaped frame is fixedly connected to the top end of the vertical rod.
[0015] Preferably, one end of the rotating shaft penetrates through the second movable groove and extends to the outside of the U-shaped frame, an extension block is fixedly connected to the end of the rotating shaft located outside the U-shaped frame, and a limiting hole adapted to the outer side of the vertical rod is formed in the outer side of the extension block.
[0016] Preferably, a fixing ring is fixedly connected to the outer side of the vertical rod, and the fixing ring is located below the limiting ring.
[0017] Compared with the prior art, the technical scheme has the following beneficial effects:
[0018] 1. The adjusting mechanism is arranged, when the U-shaped frame deviates due to wind force during the mounting of the anti-falling device by the unmanned aerial vehicle, the opening direction of the U-shaped frame can be adjusted by the driving motor, the transmission shaft and the connecting rod, the deviation direction is compensated, the U-shaped frame can still be aligned with the tower, and the anti-falling device can be quickly mounted on the tower, thereby greatly improving the mounting efficiency and success rate of the anti-falling device.
[0019] 2. The anti-falling mechanism is arranged, when the anti-falling device is mounted by the unmanned aerial vehicle, the rotating block connected with the safety rope can rotate, the U-shaped strip is limited from the bottom, the stability of the anti-falling device mounted on the tower is ensured, the position of the U-shaped strip can be stably limited when the safety rope is pulled, the anti-falling device can be quickly removed from the tower when the safety rope stops pulling, the operation is convenient and fast, and the working efficiency of the tower climbing operation is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.
[0021] Figure 1 It is a whole structure schematic diagram of the anti-falling device of the present application.
[0022] Figure 2 It is a structure schematic diagram of the mounting rack of the present application.
[0023] Figure 3 It is a structure schematic diagram of the U-shaped rack of the present application.
[0024] Figure 4 It is an exploded structure schematic diagram of the rotating block of the present application.
[0025] The numbers in the figure respectively represent:
[0026] 1, U-shaped rack; 2, mounting rack; 3, adjusting mechanism; 31, micro motor; 32, transmission shaft; 33, conductive sheet; 34, connecting rod; 4, guide rod; 5, anti-falling mechanism; 51, connecting block; 52, L-shaped block; 53, vertical rod; 54, limiting ring; 55, rotating block; 56, U-shaped strip; 57, rotating shaft; 571, extension block; 572, limiting hole; 58, hanging ring. DETAILED DESCRIPTION
[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the following will combine the drawings in the embodiments of the present application to clearly and completely describe the technical scheme in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application.
[0028] The present application will be further described below in combination with the embodiments. Embodiment one:
[0029] Reference Figures 1-4 The present application is the first embodiment, discloses a wide environmental adaptability unmanned aerial vehicle automatic mounting anti-falling device, comprising:
[0030] The U-shaped frame 1 is provided with a mounting frame 2 connected with the unmanned aerial vehicle mounting device above the U-shaped frame 1, the mounting frame 2 is connected with the unmanned aerial vehicle mounting device, the unmanned aerial vehicle carries and releases the anti-falling device, two mirror image distributed guide rods 4 are fixedly connected at the top of the mounting frame 2, color balls are fixedly connected at the ends of the guide rods 4 away from the mounting frame 2, and the guide rods 4 play a preliminary guiding and positioning role in the mounting process, so that the position of the guide rods 4 can be positioned by the camera of the unmanned aerial vehicle.
[0031] The adjusting mechanism 3 comprises a micro motor 31 mounted on the outer side of the mounting frame 2, the output shaft of the micro motor 31 is fixedly connected with a transmission shaft 32, the end of the transmission shaft 32 away from the micro motor 31 is fixedly connected with a connecting rod 34, and the U-shaped frame 1 is fixedly connected at the bottom end of the connecting rod 34; when the unmanned aerial vehicle camera identifies that the U-shaped frame 1 deviates from the tower beam due to the influence of wind force, the control system starts the micro motor 31, drives the U-shaped frame 1 to rotate around the axis through the transmission shaft 32 and the connecting rod 34, so that the opening direction of the U-shaped frame 1 is adjusted in real time, the U-shaped frame 1 is always aligned with the tower beam, and the one-time mounting success rate is significantly improved.
[0032] Specifically, the mounting frame 2 is provided with a conductive sheet 33 at the top, which is used for realizing electrical connection when the mounting frame 2 is connected with the unmanned aerial vehicle mounting device, can supply power for motors or sensors in the device, can be used for signal transmission, and enhances the integration and controllability of the system. Embodiment two
[0033] Reference Figures 1-4 For the second embodiment of the utility model, the embodiment is different from the first embodiment in that:
[0034] The anti-falling mechanism 5 comprises a U-shaped strip 56 rotatably arranged on the outer side of the U-shaped frame 1, when the U-shaped frame 1 is sleeved into the tower beam, along with the device continuing to move downwards, the U-shaped strip 56 is pushed upwards by the beam and rotates until the U-shaped frame 1 is closed to form a closed ring structure, and the beam is covered inside, thereby playing a preliminary limiting role.
[0035] A second movable groove is formed in the bottom of the U-shaped frame 1, a rotating shaft 57 is rotatably connected to the inner wall of the second movable groove through a bearing, a rotating block 55 is fixedly connected to the outer side of the rotating shaft 57, a hanging ring 58 for suspending a safety rope is fixedly connected to one end of the rotating block 55, in the process that the U-shaped strip 56 rotates to the closed position, the inside of the U-shaped strip 56 pushes the L-shaped block 52 to move upwards, the L-shaped block 52 drives the vertical rod 53 to be separated from the limiting hole 572 on the one end extension block 571 of the rotating shaft 57, at this time, the rotating shaft 57 can be freely rotated. The operation personnel pull down the safety rope, so that the rotating block 55 is rotated, the other end of the rotating block 55 abuts against the bottom of the U-shaped strip 56, mechanical locking is realized, and the U-shaped strip 56 is prevented from being opened accidentally.
[0036] When the device needs to be removed, the unmanned aerial vehicle re-connects the mounting rack 2 and lifts up, after the rotating block 55 loses the pulling force from the safety rope, the U-shaped strip 56 automatically rotates downward to open, and is separated from the tower beam, so that rapid unloading is realized.
[0037] Specifically, a first movable groove is formed at one end of the U-shaped frame 1 away from the second movable groove, and a connecting block 51 is rotatably connected to the inner wall of the first movable groove.
[0038] The connecting block 51 is fixedly connected to the outer side of the U-shaped frame 1 under the action of the first movable groove, a rotating rod is fixedly connected to the outer side of the connecting block 51, and the rotating rod is rotatably connected to the inner wall of the first movable groove, so that the connecting block 51 can rotate in the first movable groove.
[0039] Specifically, a limiting ring 54 is fixedly connected to the outer side of the U-shaped frame 1, a vertical rod 53 is slidably connected to the inner wall of the limiting ring 54, and an L-shaped block 52 extending into the U-shaped frame 1 is fixedly connected to the top end of the vertical rod 53.
[0040] Under the action of the limiting ring 54, the movement track of the vertical rod 53 is limited, and it is ensured that the vertical rod 53 can only move in the upward and downward directions; the L-shaped block 52 extending into the U-shaped frame 1 can push the U-shaped strip 56 to move upward in the process of rotating the U-shaped strip 56.
[0041] Specifically, one end of the rotating shaft 57 penetrates through the second movable groove and extends to the outside of the U-shaped frame 1, an extension block 571 is fixedly connected to the end of the rotating shaft 57 located outside the U-shaped frame 1, and a limiting hole 572 matched with the outer side of the vertical rod 53 is formed in the outer side of the extension block 571.
[0042] The extension block 571 is connected to the rotating shaft 57, is matched with the limiting hole 572 and the vertical rod 53, and limits the rotation of the rotating shaft 57, so that one end of the rotating block 55 is inclined downward, and the U-shaped strip 56 is facilitated to rotate under the action of the cross strip.
[0043] Specifically, a fixed ring is fixedly connected to the outer side of the vertical rod 53, and the fixed ring is located below the limiting ring 54 to prevent the vertical rod 53 from moving upward excessively and ensure that the vertical rod 53 can stably slide in the limiting ring 54.
[0044] The remaining structure is the same as that of the structure of the first embodiment.
[0045] The working process of the utility model is as follows:
[0046] When the anti-falling device is mounted, the mounting device on the unmanned aerial vehicle is connected with the mounting rack 2, the unmanned aerial vehicle drives the anti-falling device to move upward, after the anti-falling device moves to the vicinity of the tower, positioning operation is performed through the camera on the unmanned aerial vehicle, until the U-shaped frame 1 moves to the positioning mounting point on the tower, and then the unmanned aerial vehicle drives the anti-falling device to move downward.
[0047] When the wind in the environment causes the opening direction of the U-shaped frame 1 to deviate, the micro motor 31 drives the U-shaped frame 1 to rotate through the transmission shaft 32 and the connecting rod 34, and adjusts the opening direction of the U-shaped frame 1 to align with the cross beam on the tower;
[0048] When the cross beam on the tower enters the U-shaped strip 56, and the U-shaped frame 1 continues to move towards the cross beam, the U-shaped strip 56 rotates until the U-shaped strip 56 and the U-shaped frame 1 form a sealed frame to limit the cross beam of the tower, and the mounting device of the unmanned aerial vehicle is separated from the mounting frame 2;
[0049] During the rotation of the U-shaped strip 56, the rotating U-shaped strip 56 pushes the L-shaped block 52 to move upwards, and the L-shaped block 52 moves upwards to move the vertical rod 53 out of the limiting hole 572, at this time, the rotating shaft 57 can rotate after losing the limitation from the vertical rod 53 and the limiting hole 572, and the safety rope in the hanging ring 58 is pulled down, so that the rotating block 55 away from one end of the hanging ring 58 abuts against the bottom of the U-shaped strip 56 to complete the locking of the position of the U-shaped strip 56;
[0050] After use, the mounting device on the unmanned aerial vehicle is connected with the mounting frame 2, and the unmanned aerial vehicle drives the U-shaped frame 1 to move upwards, at this time, the U-shaped strip 56 can rotate downwards after losing the block from the rotating block 55, so as to separate from the cross beam of the tower and take down the anti-falling device.
[0051] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced by equivalent ones; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the protection scope of the technical solutions of the embodiments of the present application.
Claims
1. A wide environmental adaptability unmanned aerial vehicle automatic mounting anti-falling device, characterized in that, Include: The U-shaped frame (1) is provided with a mounting bracket (2) connected with the unmanned aerial vehicle mounting device above the U-shaped frame (1), and two guide rods (4) are fixedly connected at the top of the mounting bracket (2) and are mirror distributed; The adjusting mechanism (3) comprises a micro motor (31) mounted on the outer side of the mounting bracket (2), the output shaft of the micro motor (31) is fixedly connected with a transmission shaft (32), and the end of the transmission shaft (32) away from the micro motor (31) is fixedly connected with a connecting rod (34); The anti-falling mechanism (5) comprises a U-shaped strip (56) rotatably arranged on the outer side of the U-shaped frame (1), a second movable groove is formed in the bottom of the U-shaped frame (1), the inner wall of the second movable groove is rotatably connected with a rotating shaft (57) through a bearing, the outer side of the rotating shaft (57) is fixedly connected with a rotating block (55), and one end of the rotating block (55) is fixedly connected with a hanging ring (58) for suspending the safety rope.
2. The wide-environmentally-adaptable unmanned aerial vehicle automatic mounting anti-falling device according to claim 1, wherein, The U-shaped frame (1) is fixedly connected at the bottom end of the connecting rod (34).
3. The wide-environmentally-adaptable unmanned aerial vehicle automatic mounting anti-falling device according to claim 1, wherein, The top of the mounting bracket (2) is provided with a conductive sheet (33).
4. The wide-environmentally-adaptable unmanned aerial vehicle automatic mounting anti-falling device according to claim 1, wherein, The end of the U-shaped frame (1) away from the second movable groove is provided with a first movable groove, the inner wall of the first movable groove is rotatably connected with a connecting block (51), and the connecting block (51) is fixedly connected on the outer side of the U-shaped strip (56).
5. The wide-environmentally-adaptable unmanned aerial vehicle automatic mounting anti-falling device according to claim 1, wherein, The outer side of the U-shaped frame (1) is fixedly connected with a limiting ring (54), the inner wall of the limiting ring (54) is slidably connected with a vertical rod (53), and the top end of the vertical rod (53) is fixedly connected with an L-shaped block (52) extending into the U-shaped frame (1).
6. The wide-environmentally-adaptable unmanned aerial vehicle automatic mounting anti-falling device according to claim 1, wherein, One end of the rotating shaft (57) penetrates through the second movable groove and extends to the outside of the U-shaped frame (1), one end of the rotating shaft (57) fixedly connected with an extension block (571) is located outside the U-shaped frame (1), and the outer side of the extension block (571) is provided with a limiting hole (572) matched with the outer side of the vertical rod (53).
7. The wide-environmentally-adaptable unmanned aerial vehicle automatic mounting anti-falling device according to claim 5, characterized in that, The outer side of the vertical rod (53) is fixedly connected with a fixed ring, and the fixed ring is located below the limiting ring (54).