A mounted high-altitude operation drone
By designing a mounted aerial operation drone, using the combination of flight unit and mounting unit, the problems of high workload, high difficulty and low safety in aerial operation are solved, and efficient and safe wire installation is achieved.
Patent Information
- Application Number
- CN202411448538.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2044-10-17
AI Technical Summary
During the construction of transmission lines, the dance between the conductors leads to whiplashes, affecting the safety of the line. In the prior art, high-altitude operations are large, difficult and low in safety.
A mounted high-altitude operation drone is designed, including a flight unit and a mounting unit, which cantilever, motor, propeller, RTK antenna, lidar and gimbal, and wire clamping and movement are achieved through line expansion components and mounting components.
By mounting multiple space units, the frequency of flight between the ground and the sky is reduced, the working efficiency is improved, the installation process of double split conductors is simplified, the difficulty of drone operations is reduced, and the safety problem of construction workers in installing space rods is avoided.
Smart Images

Figure CN118953680B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to a mounted high-altitude operation unmanned aerial vehicle. Background Art
[0002] During the construction or maintenance of power transmission lines, whiplash caused by the dancing of wires affects the safety of the lines. Therefore, workers need to carry tools and spacers to climb up the towers and crawl along the high-altitude wires to install them. The installation of spacers for just one line is also a huge workload. At the same time, the outdoor high-altitude environment is complex and changeable, cold in winter and hot in summer, which poses certain challenges to the safety of construction workers. Therefore, there is a need for aircraft that can operate at high altitudes to replace people for high-altitude operations, which will greatly reduce the workload of construction workers and improve the safety of construction operations. Summary of the invention
[0003] In view of the above problems or problems existing in the prior art, the present invention is proposed.
[0004] Therefore, the purpose of the present invention is to provide a mounted high-altitude work drone, which can solve the problems of high difficulty, large workload and low safety when personnel climb up to install spacer bars on the line.
[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a mounted high-altitude operation UAV, comprising a flight unit, including a fuselage, a cantilever penetrating and arranged at both ends of the fuselage, a motor arranged at both ends of the cantilever, a propeller arranged at the shaft end of the motor, an RTK antenna arranged at the top of the fuselage, a lithium battery arranged inside the fuselage, a laser radar arranged at the end of the fuselage, and a gimbal arranged at the bottom of the fuselage;
[0006] The mounting unit is arranged at the bottom of the machine body and comprises a pair of line expansion components and a mounting component arranged between the line expansion components.
[0007] As a preferred solution of the mountable high-altitude work UAV described in the present invention, the line expansion assembly includes a screw seat, a screw seat, a positive and negative thread screw and a pair of slide rails arranged inside the screw seat, a pair of sliders arranged at both ends of the positive and negative thread screw, a support rod arranged at the bottom of the slider, a C-shaped shell arranged at the bottom of the support rod, a motor arranged on one side of the C-shaped shell, a clamp arranged at the end of the motor shaft, and teeth arranged on the outer wall of the clamp.
[0008] As a preferred solution of the mountable high-altitude work UAV described in the present invention, the mounting assembly includes a boom, a shell arranged at the bottom of the boom, a guide rod arranged on the inner wall of the shell, a limit cover arranged at the end of the guide rod, and a feed spring and a push ring sleeved on the outer wall of the guide rod.
[0009] As a preferred solution of the mounted high-altitude working UAV of the present invention, the guide rod comprises a pair of guide grooves arranged on its surface, a reversing groove connected to the guide grooves, and a limit cavity arranged at the end of the guide rod;
[0010] The limit cover comprises a limit rod arranged at an end thereof, a release port arranged at an edge of the limit cover, and a knob arranged at the other end of the limit cover.
[0011] As a preferred solution of the mountable high-altitude work drone described in the present invention, it also includes a spacing unit, including a support plate, a plurality of arc rails arranged on both sides of the support plate, a tension spring arranged on the outer wall of the arc rail, a latch arranged at the end of the arc rail, a pair of guide blocks arranged inside the support plate, and a trigger spring arranged on the outer wall of the guide block.
[0012] As a preferred solution of the mountable high-altitude work drone described in the present invention, the support plate includes a pair of wire clamps arranged on both sides thereof, a plurality of arc-shaped cavities arranged inside the wire clamps, a first spring seat arranged at the end of the arc-shaped cavity, a pin hole penetrating the inner wall of the first spring seat, a guide hole penetrating the center of the support plate, a pair of telescopic holes arranged on both sides of the guide hole, a spring cavity arranged on one side of the telescopic hole, and a strip groove arranged on the inner wall of the telescopic hole.
[0013] As a preferred solution of the mounted aerial work drone of the present invention, the arc cavity penetrates one side of the wire clamp, and the arc cavities on the same side are on the same axis, and the through openings of the arc cavities on the same side are alternately arranged at the head and tail positions;
[0014] The strip-shaped groove passes through the spring cavity to each of the arc-shaped cavities on the same side.
[0015] As a preferred solution of the mountable aerial work drone of the present invention, the arc rail includes an annular groove arranged on the outer wall of its end portion, and a second spring seat arranged at the other end of the arc rail.
[0016] As a preferred solution of the mountable high-altitude working UAV of the present invention, the latch includes a movable groove penetratingly arranged on one side thereof, a locking angle arranged on one side of the movable groove, and an inclined surface arranged on the end of the latch.
[0017] As a preferred solution of the mountable high-altitude working UAV of the present invention, the guide block includes a strip plate and a round head rod arranged at one end of the strip plate.
[0018] Beneficial effects of the present invention: The design of the present invention can reduce the frequency of ground-to-air flights and improve work efficiency by mounting multiple spacing units; in addition, the installation process of the double-split conductors is simplified, reducing the difficulty of working during UAV operations and completely avoiding the safety issues caused by the need for construction workers to climb high to complete the installation of the spacing rods. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0020] Figure 1 It is an overall three-dimensional view of the present invention.
[0021] Figure 2 It is a three-dimensional view from the bottom perspective of the present invention.
[0022] Figure 3 This is a structural view of the mounting component of the present invention.
[0023] Figure 4 It is a partial cross-sectional view of the mounting assembly of the present invention.
[0024] Figure 5 It is a partial cross-sectional view of the spacing unit of the present invention.
[0025] Figure 6 It is an enlarged structural view of the latch and the latch hole of the present invention.
[0026] Figure 7 It is a partial cross-sectional view of the spacing unit of the present invention when locked.
[0027] Figure 8 It is a full cross-sectional view of the spacing unit of the present invention when locked.
[0028] In the figure: 100, flight unit; 101, fuselage; 102, cantilever; 103, motor; 104, propeller; 105, RTK antenna; 106, laser radar; 107, gimbal; 200, mounting unit; 201, expansion assembly; 202, mounting assembly; 201a, screw seat; 201b, positive and negative screw; 201c, slide rail; 201d, slider; 201e, support rod; 201f, C-shell; 201g, motor; 201h, clamping claw; 201i, teeth; 202a, boom; 202b, shell; 202c, guide rod; 202d, limit cover; 202e, feed spring; 202f, push ring; 202c-1, guide groove; 202c-2, Reversing groove; 202c-3, limit cavity; 202d-1, limit rod; 202d-2, release port; 202d-3, knob; 300, spacing unit; 301, support plate; 302, arc rail; 303, tension spring; 304, latch; 305, guide block; 306, trigger spring; 301a, wire clamp; 301b, arc cavity; 301c, first spring seat; 301d, latch hole; 301e, guide hole; 301f, telescopic hole; 301g, spring cavity; 301h, strip groove; 302a, annular groove; 302b, second spring seat; 304a, movable groove; 304b, locking angle; 304c, inclined surface; 305a, strip plate; 305b, round head rod. DETAILED DESCRIPTION
[0029] In order to make the above-mentioned objects, 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.
[0030] 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.
[0031] 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 is it a separate or selective embodiment that is mutually exclusive with other embodiments.
[0032] Example 1
[0033] Reference Figure 1~Figure 4, which is the first embodiment of the present invention, and provides a mounted aerial work drone, which includes a flight unit 100, including a body 101, a cantilever 102 penetrating and arranged at both ends of the body 101, a motor 103 arranged at both ends of the cantilever 102, a propeller 104 arranged at the shaft end of the motor 103, an RTK antenna 105 arranged at the top of the body 101, a lithium battery arranged inside the body 101, a laser radar 106 arranged at the end of the body 101, and a gimbal 107 arranged at the bottom of the body 101;
[0034] The mounting unit 200 is disposed at the bottom of the body 101 , and includes a pair of line expansion components 201 and a mounting component 202 disposed between the line expansion components 201 .
[0035] Furthermore, the wire expansion assembly 201 includes a screw seat 201a, a screw seat 201a, a positive and negative thread screw 201b and a pair of slide rails 201c arranged inside the screw seat 201a, a pair of sliders 201d arranged at both ends of the positive and negative thread screw 201b, a support rod 201e arranged at the bottom of the slider 201d, a C-shaped shell 201f arranged at the bottom of the support rod 201e, a motor 201g arranged on one side of the C-shaped shell 201f, a clamp 201h arranged at the shaft end of the motor 201g, and teeth 201i arranged on the outer wall of the clamp 201h.
[0036] Furthermore, the mounting assembly 202 includes a suspension arm 202a, a shell 202b arranged at the bottom of the suspension arm 202a, a guide rod 202c arranged on the inner wall of the shell 202b, a limit cover 202d arranged at the end of the guide rod 202c, and a feed spring 202e and a push ring 202f arranged on the outer wall of the guide rod 202c.
[0037] Furthermore, the guide rod 202c includes a pair of guide grooves 202c-1 disposed on its surface, a reversing groove 202c-2 connected to the guide grooves 202c-1, and a limiting cavity 202c-3 disposed at the end of the guide rod 202c;
[0038] The limiting cover 202d includes a limiting rod 202d-1 disposed at an end thereof, a release port 202d-2 disposed at an edge of the limiting cover 202d, and a knob 202d-3 disposed at the other end of the limiting cover 202d.
[0039] It should be noted that two symmetrically distributed cantilevers 102 are completely penetrated at the two ends of the body 101. The cantilever 102 is in the shape of a long column and is fixedly connected to the body 101. Two symmetrically distributed motors 103 are also fixed at the two ends of the single body 101. A propeller 104 is fixed to the shaft end of each motor 103. A lithium battery is also provided inside the body 101 to provide energy for the entire drone. Therefore, the drone can take off under the drive of the motor 103.
[0040] Preferably, an RTK antenna 105 is fixed on the upper surface of the body 101, a laser radar 106 is fixed on the end surface of one end of the body 101, and a gimbal 107 is fixed on the surface of the bottom of the body 101 adjacent to the laser radar 106. Through the above three devices, the position of the wire can be accurately located. The system operation of the entire flight unit 100 is realized by the STM32 microcontroller, and the ground personnel remotely control the drone through the controller.
[0041] Preferably, two sets of wire expansion components 201 are fixed at the bottom of the machine body 101. Specifically, two screw rod seats 201a are fixed at the bottom of the machine body 101 and are symmetrically distributed, and the screw rod seats 201a are parallel to the cantilever 102.
[0042] A pair of slide rails 201c are fixed inside a single screw seat 201a, and the slide rails 201c are connected to the screw seat 201a at both ends. A positive and negative threaded rod 201b is also provided between the two slide rails 201c. Similarly, the positive and negative threaded rod 201b is connected to the screw seat 201a at both ends, but it is a movable connection, which can ensure that the positive and negative threaded rod 201b can rotate. The positive and negative threaded rod 201b is connected to the shaft end of the servo motor to ensure that the positive and negative threaded rod 201b can work normally. Two sliders 201d are also sleeved on the positive and negative threaded rod 201b and the slide rail 201c, and each slider 201d is threadedly connected to the positive and negative threaded rod 201b, and is only sleeved with the slide rail 201c. At this time, the two sliders 201d are respectively located on the positive and negative threaded rods. When the servo motor is working, the two sliders 201d can move toward or opposite to each other.
[0043] Preferably, a support rod 201e is fixed on the downward surface of each slider 201d, and the support rod 201e is vertically downward and is in the shape of a round rod. A C-shaped shell 201f is also fixed at the bottom of the support rod 201e. The opening of the C-shaped shell 201f faces downward, and a motor 201g is fixed on each C-shaped shell 201f, and the shaft end of the motor 201g penetrates the outer wall of the C-shaped shell 201f and enters the interior. Each C-shaped shell 201f contains two clamping jaws 201h arranged opposite to each other, and the clamping jaws 201h are provided with teeth 201i distributed in a circular arc at the upper end thereof, so that the two clamping jaws 201h can be meshed. One of the clamping jaws 201h is fixedly connected to the shaft end of the motor 201g, and the other clamping jaw 201h arranged opposite to each other is hinged inside the C-shaped shell 201f. When the motor 201g is working, it can drive the opening and closing of the pair of clamping jaws 201h to achieve the clamping effect.
[0044] It should be noted that there are four pairs of clamps 201h on the drone, and each wire expansion assembly 201 can clamp two wires. When the positive and negative threaded rods 201b rotate, the two clamped wires can be actively separated or closed. The purpose of setting up two wire expansion assemblies 201 is to enable the parts of the two wires to be horizontally moved, so as to reserve space for the subsequent installation of the spacing unit 300.
[0045] Preferably, a mounting assembly 202 is also fixed at the bottom of the body 101. Specifically, the housing 202b is fixed to the lower surface of the body 101 and between the two expansion assemblies 201 through the suspension arm 202a. A guide rod 202c is fixed on the inner wall of the housing 202b, and the direction of the guide rod 202c is consistent with that of the body 101.
[0046] Preferably, the shell 202b mainly plays the role of supporting the guide rod 202c and protecting against rain.
[0047] Preferably, the guide rod 202c is used to mount multiple spacing units 300 to reduce the frequency of the drone's round trip between the ground and the air. Two symmetrically distributed guide grooves 202c-1 are provided on the rod body of the guide rod 202c, and the reversing groove 202c-2 in a 90° spiral is closely connected to the corresponding position guide groove 202c-1. The trajectories of the guide groove 202c-1 and the reversing groove 202c-2 are continuous and the transition is smooth, and the trajectory length of the reversing groove 202c-2 is slightly shorter. A limit cavity 202c-3 is also provided at the end of the guide rod 202c, and the limit cavity 202c-3 cooperates with the limit rod 202d-1, and a limit ring is provided between the two. Therefore, when the limit cover 202d rotates with the axis of the guide rod 202c, it can not fall off.
[0048] Preferably, two symmetrically distributed release openings 202d-2 are provided on the edge of the limit cover 202d, and the shape of the release openings 202d-2 is consistent with the groove shape of the reversing groove 202c-2. A limit rod 202d-1 is fixed to one end surface of the limit cover 202d, and a knob 202d-3 is fixed to the other end surface. The operator can adjust whether the release opening 202d-2 is aligned with the notch of the reversing groove 202c-2 by turning the knob 202d-3.
[0049] Preferably, a feed spring 202e and a push ring 202f are sleeved on the guide rod 202c. The feed spring 202e is between the push ring 202f and the inner wall of the housing 202b, and always provides a force toward the limit cover 202d. Two symmetrically distributed protrusions are fixed on the inner wall of the push ring 202f, which extend into the two guide grooves 202c-1 respectively. When the push ring 202f is pushed by the feed spring 202e and moves toward the limit cover 202d, it first moves along the guide groove 202c-1, and then enters the reversing groove 202c-2 and rotates 90 degrees.
[0050] It should be noted that if the release opening 202d-2 on the limiting cover 202d is not aligned with the slot of the reversing slot 202c-2, the push ring 202f will be limited by the limiting cover 202d. If they are aligned, the push ring 202f will detach from the reversing slot 202c-2 and fall off.
[0051] When the spacing unit 300 is sleeved on the guide rod 202c, the motion state and the limiting condition are similar to those of the push ring 202f. In addition, the position of the guide rod 202c should be on the same horizontal plane as the clamping claw 201h to ensure the smooth installation of the spacing unit 300.
[0052] Example 2
[0053] Reference Figure 1 to Figure 8 , which is the second embodiment of the present invention, and is different from the first embodiment in that it also includes a spacing unit 300, including a support plate 301, a plurality of arc rails 302 arranged on both sides of the support plate 301, a tension spring 303 arranged on the outer wall of the arc rail 302, a latch 304 arranged at the end of the arc rail 302, a pair of guide blocks 305 arranged inside the support plate 301, and a trigger spring 306 arranged on the outer wall of the guide block 305.
[0054] Furthermore, the support plate 301 includes a pair of wire clamps 301a arranged on both sides thereof, a plurality of arc-shaped cavities 301b arranged inside the wire clamp 301a, a first spring seat 301c arranged at the end of the arc-shaped cavity 301b, a pin hole 301d arranged through the inner wall of the first spring seat 301c, a guide hole 301e arranged through the center of the support plate 301, a pair of telescopic holes 301f arranged on both sides of the guide hole 301e, a spring cavity 301g arranged on one side of the telescopic hole 301f, and a strip groove 301h arranged on the inner wall of the telescopic hole 301f.
[0055] Furthermore, the arc-shaped cavity 301b is unilaterally penetrated in the wire clamp 301a, and the arc-shaped cavities 301b on the same side are on the same axis, and the through openings of the arc-shaped cavities 301b on the same side are alternately arranged at the head and the tail;
[0056] The strip groove 301h passes through the spring cavity 301g to each arc cavity 301b on the same side.
[0057] Furthermore, the arc-shaped rail 302 includes an annular groove 302 a disposed on an outer wall of an end portion thereof, and a second spring seat 302 b disposed at the other end of the arc-shaped rail 302 .
[0058] Furthermore, the latch 304 includes a movable slot 304 a extending through one side thereof, a locking angle 304 b disposed on one side of the movable slot 304 a , and an inclined surface 304 c disposed on the end of the latch 304 .
[0059] Furthermore, the guide block 305 includes a strip plate 305a and a round head rod 305b disposed at one end of the strip plate 305a.
[0060] It should be noted that the support plate 301 is symmetrical in structure, and a wire clamp 301a for clamping the wire is fixed at each end thereof. The wire clamp 301a is semicircular and has a certain thickness. A plurality of arc cavities 301b having the same trajectory as the wire clamp 301a are provided inside the wire clamp 301a, and the plurality of arc cavities 301b on the same side are coaxial in position. It should be noted that in order to ensure the clamping effect, at least two of the opening positions of the arc cavities 301b on the same side should be staggered to ensure that the arc rail 302 can extend from two directions. In the present embodiment, the number of the arc cavities 301b on one side is two.
[0061] The arc cavity 301b is open on one side and closed on the other side, and a first spring seat 301c is fixed on the inner wall of the open side. The inner diameter of the first spring seat 301c is smaller than the inner diameter of the arc cavity 301b, and a through latch hole 301d is opened on the side wall of the wire clamp 301a and the position of the first spring seat 301c. The latch hole 301d is almost parallel to the end face of the wire clamp 301a, and the latch hole 301d is in a long strip shape, and the latch 304 can be accommodated inside.
[0062] Preferably, the arc shape of the arc rail 302 is consistent with the arc cavity 301b, but the diameter is slightly smaller than the arc cavity 301b, and can be accommodated in the arc cavity 301b. A second spring seat 302b is fixed at one end of the arc rail 302, and the second spring seat 302b is in contact with the inner wall of the arc cavity 301b, and the outer diameter is slightly larger than the arc rail 302. A tension spring 303 is provided between the second spring seat 302b and the first spring seat 301c, and the tension spring 303 is sleeved on the outer wall of the arc rail 302, and the two ends of the tension spring 303 are respectively fixedly connected to the end faces of the second spring seat 302b and the first spring seat 301c, so as to facilitate the tension spring 303 to be stretched.
[0063] When the spacing unit 300 is in the state to be installed, the arc rail 302 is completely retracted into the arc cavity 301b. At this time, the tension spring 303 is stretched. In order to maintain this state, it is necessary to insert the latch 304 into the latch hole 301d. Since the outer wall of the outward end of the arc rail 302 is provided with an annular groove 302a, the latch 304 can be stuck in the annular groove 302a, so that the arc rail 302 cannot be ejected.
[0064] It should be noted that the stretch spring 303 is used here for three purposes. First, it needs to be mounted on the arc rail 302, rather than on the side of the outer end surface of the second spring seat 302b, to ensure that the arc rail 302 has sufficient arc length to prevent the arc rail 302 from not having enough length to clamp the wire; second, after the arc rail 302 pops out, the volume of the stretch spring 303 itself limits the distance that the arc rail 302 pops out, and with the support of the volume of the stretch spring 303 itself, the arc rail 302 has good stability and load-bearing capacity; third, if the spring is set in reverse, it will interfere with the movement of the guide block 305, and the effect that the guide block 305 should have cannot be achieved.
[0065] Preferably, the shape of the plug 304 is also long and can be inserted into the plug hole 301d, and the length of the plug 304 is slightly longer than the length of the plug hole 301d. A movable groove 304a is provided on the side wall of the plug 304, and the movable groove 304a can allow the arc track 302 to pass completely. The plug 304 is mainly limited by the clamping angle 304b at the end of the movable groove 304a. The end of the plug 304 facing the center of the wire clamp 301a is also provided with an inclined surface 304c, which faces outward and can be squeezed and moved when the wire enters the wire clamp 301a, so that the clamping angle 304b is disengaged from the annular groove 302a, and then the arc track 302 is allowed to completely pass over the movable groove 304a.
[0066] A guide hole 301e is also provided at the center of the support plate 301, and the guide hole 301e can cooperate with the guide rod 202c. Telescopic holes 301f are provided on both sides of the guide hole 301e, and then a spring cavity 301g is connected to the telescopic hole 301f. In addition, a strip groove 301h is provided on the inner wall of the spring cavity 301g, and the strip groove 301h starts from the inner end surface of the telescopic hole 301f and passes through to two arc-shaped cavities 301b on one side.
[0067] Preferably, one side of the guide block 305 is a strip plate 305a having the same shape as the strip groove 301h, and the other side has a round head rod 305b fixed thereto, and the trigger spring 306 is sleeved on the rod body of the round head rod 305b, and its two ends are respectively limited by the bottom of the spring cavity 301g and the inner end surface of the telescopic hole 301f, so that the guide block 305 is always subjected to the force in the direction of the arc rail 302 on the same side. In addition, the round head rod 305b can cooperate with the telescopic hole 301f, the strip groove 301h and the strip plate 305a, so that the guide block 305 can move along the direction of the strip groove 301h. It should be noted that the end of the strip plate 305a should be able to completely contact the two arc rails 302 on the same side.
[0068] When in use, align the release port 202d-2 on the limit cover 202d with the notch of the reversing groove 202c-2, and then fill in multiple spacing units 300 in sequence. It should be noted that when the spacing unit 300 is to be installed, each arc rail 302 is retracted into the arc cavity 301b and is limited by the latch 304. At this time, the end of the strip plate 305a of the guide block 305 is against the outer wall of the corresponding side arc rail 302, and the round head rod 305b extends out of the telescopic hole 301f, so that two symmetrically distributed protrusions appear in the guide hole 301e. At this time, the two round head rods 305b can just enter the reversing groove 202c-2 from the release port 202d-2, and then go to the guide groove 202c-1, and then compress the feed spring 202e until a certain number is met, and then the limit cover 202d is reversed to limit each spacing unit 300, and the mounting work is completed at this time.
[0069] It should be noted that only the outermost spacer unit 300 is in a horizontal position, the next spacer unit 300 is inclined under the track of the reversing groove 202c-2, and the remaining spacer units 300 are vertical. If the spacer units 300 are all horizontal, all the spacer units 300 may be triggered at the same time during installation and clamp the wires at the same time. If the spacer units 300 are all vertical, it is not convenient for installation.
[0070] Then start and control the drone to the target position, and clamp the two wires with four pairs of two groups of clamps 201h respectively, and then drive the two wires to move toward each other at the same time through the rotation of the positive and negative screw rods 201b until they are pressed into the corresponding side wire clamps 301a. Since only one spacing unit 300 is horizontal, the remaining spacing units 300 are not affected. Then, under the action of the two wires, all the pins 304 are pushed open, and then the arc rails 302 on both sides are ejected, and finally clamp the two wires. In this process, due to the movement of the arc rail 302, the strip plate 305a no longer supports the outer wall of the arc rail 302. After the arc rail 302 is ejected, it passes the midpoint position of the wire clamp 301a. At this time, the strip plate 305a can just be inserted into the bottom of the two arc rails 302, blocking each arc cavity 301b. At this time, the arc rail 302 cannot be reversed and reset, so the clamping effect of the arc rail 302 is guaranteed.
[0071] In addition, due to the movement of the strip plate 305a, the round head rod 305b retracts into the telescopic hole 301f. At this time, there is no longer a protrusion on the wall of the guide hole 301e. Therefore, the limiting cover 202d cannot limit the installed spacing unit 300, that is, the spacing unit 300 can directly slide out from the guide rod 202c.
[0072] At this point, the installation work is completed, and the drone retreats to proceed to the next location for installation. At this moment, the outermost spacing unit 300 changes from an oblique posture to a horizontal posture under the push of the feed spring 202e and the push ring 202f.
[0073] In summary, this design can reduce the frequency of ground-to-air flights and improve work efficiency by mounting multiple spacer units 300; in addition, the installation process of the double-split conductors is simplified, the difficulty of working during drone operations is reduced, and the safety issues caused by the need for construction workers to climb high to complete the installation of spacer rods are completely avoided.
[0074] It is important to note that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.
Claims
1. A mounted high-altitude operation drone, characterized in that: include, A flight unit (100), comprising a body (101), a cantilever (102) penetrating and arranged at both ends of the body (101), a motor (103) arranged at both ends of the cantilever (102), a propeller (104) arranged at the shaft end of the motor (103), an RTK antenna (105) arranged at the top of the body (101), a lithium battery arranged inside the body (101), a laser radar (106) arranged at the end of the body (101), and a gimbal (107) arranged at the bottom of the body (101); A mounting unit (200) is arranged at the bottom of the body (101), comprising a pair of line expansion components (201), and a mounting component (202) arranged between the line expansion components (201); The mounting assembly (202) comprises a suspension arm (202a), a shell (202b) arranged at the bottom of the suspension arm (202a), a guide rod (202c) arranged on the inner wall of the shell (202b), a limit cover (202d) arranged at the end of the guide rod (202c), and a feed spring (202e) and a push ring (202f) sleeved on the outer wall of the guide rod (202c); The guide rod (202c) comprises a pair of guide grooves (202c-1) arranged on its surface, a reversing groove (202c-2) connected to the guide grooves (202c-1), and a limiting cavity (202c-3) arranged at the end of the guide rod (202c); The limiting cover (202d) comprises a limiting rod (202d-1) arranged at an end thereof, a release port (202d-2) arranged at an edge of the limiting cover (202d), and a knob (202d-3) arranged at the other end of the limiting cover (202d); It also includes a spacing unit (300), comprising a support plate (301), a plurality of arc-shaped rails (302) arranged on both sides of the support plate (301), a tension spring (303) arranged on the outer wall of the arc-shaped rail (302), a pair of guide blocks (305) arranged inside the support plate (301), and a trigger spring (306) arranged on the outer wall of the guide block (305).
2. The mountable high-altitude operation UAV according to claim 1, characterized in that: The wire expansion assembly (201) comprises a screw seat (201a), a positive and negative thread screw (201b) and a pair of slide rails (201c) arranged inside the screw seat (201a), a pair of sliders (201d) arranged at both ends of the positive and negative thread screw (201b), a support rod (201e) arranged at the bottom of the slider (201d), a C-shaped shell (201f) arranged at the bottom of the support rod (201e), a motor (201g) arranged on one side of the C-shaped shell (201f), a clamping jaw (201h) arranged at the end of the shaft of the motor (201g), and teeth (201i) arranged on the outer wall of the clamping jaw (201h).
3. The mountable high-altitude operation UAV according to claim 2, characterized in that: The spacing unit (300) further comprises a latch (304) arranged at the end of the arc-shaped rail (302).
4. The mountable high-altitude operation UAV according to claim 3, characterized in that: The support plate (301) comprises a pair of wire clamps (301a) arranged on both sides thereof, a plurality of arc-shaped cavities (301b) arranged inside the wire clamp (301a), a first spring seat (301c) arranged at the end of the arc-shaped cavity (301b), a pin hole (301d) penetrating the inner wall of the first spring seat (301c), a guide hole (301e) penetrating the center of the support plate (301), a pair of telescopic holes (301f) arranged on both sides of the guide hole (301e), a spring cavity (301g) arranged on one side of the telescopic hole (301f), and a strip groove (301h) arranged on the inner wall of the telescopic hole (301f).
5. The mountable high-altitude operation UAV according to claim 4, characterized in that: The arc-shaped cavity (301b) penetrates one side of the wire clamp (301a), and the arc-shaped cavities (301b) on the same side are on the same axis, and at least two through-openings of the arc-shaped cavities (301b) on the same side are alternately arranged at the head and the tail ends; The strip-shaped groove (301h) passes through the spring cavity (301g) to each of the arc-shaped cavities (301b) on the same side.
6. The mountable high-altitude operation UAV according to claim 5, characterized in that: The arc-shaped rail (302) comprises an annular groove (302a) arranged on the outer wall of the end portion thereof, and a second spring seat (302b) arranged at the other end of the arc-shaped rail (302).
7. The mountable aerial work drone according to claim 6, characterized in that: The latch (304) comprises a movable groove (304a) provided through one side thereof, a locking angle (304b) provided on one side of the movable groove (304a), and an inclined surface (304c) provided on the end of the latch (304).
8. The mountable high-altitude operation UAV according to claim 7, characterized in that: The guide block (305) comprises a strip plate (305a) and a round-head rod (305b) arranged at one end of the strip plate (305a).
Citation Information
Patent Citations
Unmanned aerial vehicle laser radar power line inspection instrument
CN118124833A
Adjustable plate grabbing device
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US20230112558A1
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