Unmanned aerial vehicle conveying device for power transmission network maintenance

Abstract

The utility model relates to the field of power transmission network maintenance, and discloses an unmanned aerial vehicle conveying device for power transmission network maintenance, which comprises an unmanned aerial vehicle, the bottom end of the unmanned aerial vehicle is fixedly provided with a positioning plate, the two sides of the bottom end of the positioning plate are fixedly connected with supporting legs, and a positioning rod is arranged between the two groups of supporting legs. A dismounting assembly is arranged at the bottom end of the positioning rod and comprises a supporting block, a hanging ring is fixedly connected to the bottom end of the supporting block, a first sliding groove is formed in the middle of the bottom end of the positioning rod, and a limiting rod is slidably connected to the inner wall of the positioning rod. According to the utility model, the supporting block is aligned to the sliding chute I and inserted into the positioning rod, the supporting block is rotated to be matched with the positioning block I and the positioning block II to enable the supporting block to be aligned to the sliding chute II and then slide in, and the hanging ring is mounted and limited, so that the mounting is more convenient, and the shifting block is pulled upwards to drive the limiting rod to move during dismounting, so that the limiting of the supporting block can be released, and quick dismounting can be realized; operation is convenient, the operation time is shortened, and the transportation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of power transmission network maintenance, especially relates to a kind of unmanned aerial vehicle conveying device for power transmission network maintenance. BACKGROUND

[0002] With the vigorous development of electric power industry, the scale of power transmission network is increasingly large and the coverage is extremely extensive, which spans various complex geographical environments, including mountainous areas, rivers, swamps and remote wilderness, etc. Power transmission network is exposed to the natural environment for a long time, and various faults inevitably occur and regular maintenance work is needed.

[0003] In the traditional power transmission network maintenance operation process, the maintenance personnel need to transport the required tools, materials, etc. to the maintenance site. However, due to the inconvenient transportation of many power transmission lines, the transportation of maintenance tools and materials faces many difficulties. For example, in mountainous areas, the steep terrain and rugged mountain roads make it difficult for vehicles to pass, and maintenance personnel often have to rely on manpower to carry tools and walk to the maintenance site. This not only consumes a lot of physical strength and time, but also greatly reduces the efficiency of maintenance work and increases the complexity and difficulty of transportation.

[0004] With the rapid development of unmanned aerial vehicle technology, in aerial photography, agricultural plant protection, logistics distribution and other industries, unmanned aerial vehicles play an increasingly important role due to their strong maneuverability, freedom from ground transportation restrictions and ability to quickly reach designated locations. Therefore, applying unmanned aerial vehicles to power transmission network maintenance work for transporting maintenance tools and materials can improve the overall efficiency and safety of power transmission network maintenance work.

[0005] However, during transportation, the existing operation method usually uses ropes to bind various tool frames loaded with various maintenance tools at the bottom end of the unmanned aerial vehicle. However, each time the unmanned aerial vehicle needs to be used to transport tools to different maintenance sites, the rope needs to be tied and untied, which increases the operation time and reduces the transportation efficiency. Therefore, a kind of unmanned aerial vehicle conveying device for power transmission network maintenance is proposed to solve the above problems. SUMMARY

[0006] To make up for the above shortcomings, the utility model provides an unmanned aerial vehicle conveying device for power transmission network maintenance, which aims to improve the problem of "tying and untying ropes every time, increasing operation time and reducing transportation efficiency" in the prior art.

[0007] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of unmanned aerial vehicle conveying device for power transmission network maintenance, including unmanned aerial vehicle, the bottom end of the unmanned aerial vehicle is fixedly installed with positioning plate, the bottom end of the positioning plate is fixedly connected with support leg on both sides, positioning rod is arranged between two groups of support legs, the bottom end of the positioning rod is provided with dismounting assembly, the dismounting assembly includes support block, the bottom end of the support block is fixedly connected with ring, the middle part of the bottom end of the positioning rod is provided with sliding slot one, the inner wall of the positioning rod is slidably connected with limiting rod, the top of the limiting rod is fixedly connected with spring, the other end of the spring is fixedly connected in the inner wall top of positioning rod, the outer wall of the limiting rod is fixedly connected with push block, the bottom end of the limiting rod is provided with sliding slot two.

[0008] As further description of the above technical solution:

[0009] The bottom end of the unmanned aerial vehicle is provided with adjustment assembly, and the adjustment assembly includes threaded rod, and the threaded rod is rotatably connected between the two groups of support legs.

[0010] As further description of the above technical solution:

[0011] The outer wall of the ring is fixedly connected with positioning block one, and the bottom end of the positioning rod is fixedly connected with positioning block two.

[0012] As further description of the above technical solution:

[0013] The push block is connected in the outer wall of the positioning rod in a penetrating and sliding manner, and the sliding slot two and the sliding slot one are arranged in a cross shape.

[0014] As further description of the above technical solution:

[0015] The support block is inserted into the inner wall of the sliding slot two, and the bottom end of the ring is provided with a tool frame.

[0016] As further description of the above technical solution:

[0017] The left side of the other group of support legs is fixedly installed with a micro motor, and the output shaft right side of the micro motor is fixedly connected to the left side of the threaded rod.

[0018] As further description of the above technical solution:

[0019] The left end of the threaded rod is rotatably connected to the left side of the other group of support legs in a penetrating manner, and the outer wall of the threaded rod is threadedly connected with a guide block.

[0020] As further description of the above technical solution:

[0021] The guide block is slidably connected to the bottom end of the unmanned aerial vehicle, and the guide block is fixedly connected to the top end of the positioning rod.

[0022] The utility model has the advantages of the following:

[0023] 1. In the utility model, the supporting block is inserted into the positioning rod through the alignment with the sliding groove one, and the supporting block is slid into the sliding groove two after being aligned with the sliding groove two through rotating the supporting block and cooperating with the positioning block one and the positioning block two, the hanging ring is installed and limited, the installation is more convenient, when removing, the supporting block can be released by pulling the push block upward to drive the limiting rod to move, the supporting block can be quickly removed, the operation is convenient, the operation time is reduced, and the transportation efficiency is improved.

[0024] 2. In the utility model, the micro motor is started to drive the threaded rod to rotate, the threaded rod is screw connected with the guide block, the guide block can be moved left and right, thereby the position of the tool box can be adjusted, the precision of placing is improved, and the error is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a three-dimensional structure schematic view of the whole device in the utility model;

[0026] Figure 2 It is a three-dimensional structure section view schematic view of the supporting leg and the guide block in the utility model;

[0027] Figure 3 It is a three-dimensional structure bottom view schematic view of the positioning rod in the utility model;

[0028] Figure 4 It is a three-dimensional structure section view of the positioning rod and the three-dimensional structure split schematic view of the limiting rod and the supporting block in the utility model.

[0029] LEGEND:

[0030] 1, unmanned aerial vehicle;2, positioning plate;3, positioning rod;4, tool frame;5, supporting leg;31, push block;32, hanging ring;33, positioning block one;34, positioning block two;35, sliding groove one;36, limiting rod;37, supporting block;38, spring;39, sliding groove two;51, micro motor;52, threaded rod;53, guide block. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0032] REFER Figure 1 , Figure 3 and Figure 4The utility model provides an embodiment: a kind of unmanned aerial vehicle conveying device for power transmission network maintenance, including the unmanned aerial vehicle 1 of driving maintenance tool movement, the bottom end of unmanned aerial vehicle 1 is fixedly installed with the positioning plate 2 for supporting, the bottom end both sides of positioning plate 2 are fixedly connected with the support leg 5 for supporting, positioning rod 3 for supporting hanging ring 32 is arranged between two groups of support legs 5, the bottom end of positioning rod 3 is provided with the dismounting assembly that can quickly remove or install hanging ring 32, dismounting assembly includes the support block 37 of supporting hanging ring 32, the bottom end of support block 37 is fixedly connected with the hanging ring 32 that can be connected with tool frame 4, the middle part of the bottom end of positioning rod 3 is provided with the sliding slot one 35 of providing support block 37 movement.

[0033] Further, the inner wall of positioning rod 3 is slidably connected with the limiting rod 36 that cooperates with support block 37 and slides into sliding slot two 39 to limit support block 37, the top end of limiting rod 36 is fixedly connected with spring 38, the other end of spring 38 is fixedly connected to the inner wall top of positioning rod 3, after support block 37 extrudes limiting rod 36 and makes limiting rod 36 move upwards and extrude spring 38, by rotating support block 37 and sliding into sliding slot two 39, limiting rod 36 can be reset by the reverse force of spring 38 extruded, limit support block 37, the outer wall of limiting rod 36 is fixedly connected with the push block 31 that drives limiting rod 36 to move, the bottom end of limiting rod 36 is provided with the sliding slot two 39 of limiting support block 37.

[0034] Refer to Figure 1 Figure 2 The bottom end of unmanned aerial vehicle 1 is provided with adjusting assembly that adjusts the position of tool frame 4 landing, adjusting assembly includes screw rod 52 that is threadedly connected with guide block 53 so as to drive guide block 53 to move, screw rod 52 is rotatably connected between two groups of support legs 5.

[0035] Refer to Figure 1 、 Figure 3 and Figure 4The outer wall of the hanging ring 32 is fixedly connected with the positioning block one 33 cooperating with the positioning block two 34 to position the support block 37. The bottom end of the positioning rod 3 is fixedly connected with the positioning block two 34. When the support block 37 is slid into the sliding groove one 35 and enters the positioning rod 3, at this time, the positioning block one 33 is rotated to contact the positioning block two 34, and the positioning block one 33 and the hanging ring 32 are positioned with the support block 37. At this time, the support block 37 is aligned with the sliding groove two 39, and the support block 37 can be conveniently slid into the sliding groove two 39 to cooperate with the spring 38 for limiting. The push block 31 penetrates and is slidably connected to the outer wall of the positioning rod 3. The sliding groove two 39 and the sliding groove one 35 are cross-shaped. The support block 37 is rotated by 90° after being slid into the sliding groove one 35, so that the support block 37 is aligned with the sliding groove two 39. Therefore, the positions of the sliding groove one 35 and the sliding groove two 39 are cross-shaped. The support block 37 is inserted into the inner wall of the sliding groove two 39. The bottom end of the hanging ring 32 is provided with a tool frame 4 capable of storing tools. Different tool frames 4 or other articles can be transported.

[0036] Referring to Figure 1 Figure 2 The left side of the other set of support legs 5 is fixedly provided with a micro motor 51 driving the threaded rod 52 to rotate. The output shaft of the micro motor 51 is fixedly connected to the left side of the threaded rod 52. The left end of the threaded rod 52 penetrates and is rotatably connected to the left side of the other set of support legs 5. The outer wall of the threaded rod 52 is threadedly connected with a guide block 53 driving the positioning rod 3, the hanging ring 32 and the tool frame 4 to move. The guide block 53 is slidably connected to the bottom end of the unmanned aerial vehicle 1. The guide block 53 is fixedly connected to the top end of the positioning rod 3.

[0037] Working principle: in use, after the tool frame 4 is connected with the hanging ring 32, the support block 37 at the top end of the hanging ring 32 is inserted into the sliding groove one 35 and enters the positioning rod 3. The limiting rod 36 is pressed to move upward and press the spring 38. At this time, the positioning block one 33 is rotated to contact the positioning block two 34 and is positioned by the positioning block two 34. At this time, the support block 37 is aligned with the sliding groove two 39. The reverse force of the spring 38 being pressed resets the limiting rod 36 to drive the sliding groove two 39 to slide on the outer wall of the support block 37, so as to limit the support block 37 in the sliding groove two 39. The installation of the support block 37 and the hanging ring 32 is completed, which is convenient and fast.

[0038] After being transported to the designated position, the micro motor 51 is started remotely to drive the threaded rod 52 to rotate and be threadedly connected with the guide block 53. At this time, the position of the guide block 53 and the tool frame 4 can be adjusted. By adjusting the position of the tool frame 4, the placement accuracy can be improved and the error can be reduced.

[0039] After being placed on the ground, the push block 31 is pushed upward at this time to drive the limiting rod 36 and the sliding groove two 39 to move upward, so that the supporting block 37 slides out of the sliding groove two 39, at this time, the hanging ring 32 can be rotated to drive the supporting block 37 and the positioning block one 33 to rotate, after the positioning block one 33 rotates to contact the other side of the positioning block two 34, the supporting block 37 can be aligned with the sliding groove one 35, at this time, the hanging ring 32 can be quickly removed, at this time, the unmanned aerial vehicle 1 can be started to continue to transport other tools, the operation is convenient, the operation time is reduced, and the transportation efficiency is improved.

[0040] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A drone transport device for power transmission network maintenance, comprising a drone (1), characterized in that: The bottom end of the drone (1) is fixedly installed with a positioning plate (2), and both sides of the bottom end of the positioning plate (2) are fixedly connected with support legs (5). A positioning rod (3) is provided between the two groups of support legs (5), and the bottom end of the positioning rod (3) is provided with a disassembly assembly, and the disassembly assembly includes a support block (37), and the bottom end of the support block (37) is fixedly connected with a hanging ring (32). A slide groove (35) is provided in the middle of the bottom end of the positioning rod (3). The inner wall of the positioning rod (3) is slidably connected to a limiting rod (36), and the top end of the limiting rod (36) is fixedly connected with a spring (38). The other end of the spring (38) is fixedly connected to the top end of the inner wall of the positioning rod (3), and the outer wall of the limiting rod (36) is fixedly connected with a shift block (31). The bottom end of the limiting rod (36) is provided with a slide groove (39).

2. The UAV transport device for power transmission network maintenance according to claim 1, characterized in that: The bottom end of the drone (1) is provided with an adjustment assembly, which includes a threaded rod (52) that is rotatably connected between two groups of support legs (5).

3. The UAV transport device for power transmission network maintenance according to claim 1, characterized in that: The outer wall of the hanging ring (32) is fixedly connected with a positioning block 1 (33), and the bottom end of the positioning rod (3) is fixedly connected with a positioning block 2 (34).

4. The UAV transport device for power transmission network maintenance according to claim 1, characterized in that: The shift block (31) passes through and is slidably connected to the outer wall of the positioning rod (3), and the second slide groove (39) and the first slide groove (35) are arranged in a cross shape.

5. The UAV transport device for power transmission network maintenance according to claim 1, characterized in that: The support block (37) is plugged into the inner wall of the second slide groove (39), and a tool frame (4) is provided at the bottom end of the hanging ring (32).

6. The drone transport device for power transmission network maintenance according to claim 2, characterized in that: A micro motor (51) is fixedly mounted on the left side of the other group of support legs (5), and the right side of the output shaft of the micro motor (51) is fixedly connected to the left side of the threaded rod (52).

7. The drone transport device for power transmission network maintenance according to claim 6, characterized in that: The left end of the threaded rod (52) passes through and is rotatably connected to the left side of another set of support legs (5), and the outer wall of the threaded rod (52) is threadedly connected to a guide block (53).

8. The drone transport device for power transmission network maintenance according to claim 7, characterized in that: The guide block (53) is slidably connected to the bottom end of the drone (1), and the guide block (53) is fixedly connected to the top end of the positioning rod (3).

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