Unmanned aerial vehicle on-line hoisting structure

Abstract

An unmanned aerial vehicle on-line hoisting structure comprises a stand column, a moving base, a pressing assembly, a linkage assembly, walking wheels, a first driving device, a second driving device, a mounting base, a hoisting arm and a connecting assembly. One end of the stand column is mounted on the inspection robot, a mounting seat is mounted at the other end of the stand column, the traveling wheels are rotatably mounted on the mounting seat, and the second driving device is used for driving the traveling wheels to rotate; one end of the suspension arm is detachably installed on the installation base through a connecting assembly, the other end of the suspension arm is used for being connected with an unmanned aerial vehicle, the connecting assembly is movably installed on the installation base, and the end of the connecting assembly can be installed at one end of the suspension arm. The utility model provides the on-line hoisting structure of the unmanned aerial vehicle according to the content, and solves the problems of long time consumption and low on-line efficiency due to the fact that the on-line hoisting structure in the prior art needs to place the inspection robot, firstly press the inspection robot to prevent the inspection robot from falling off and then take out the suspension arm or the suspension rope.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicle hoisting, in particular to an online hoisting structure for unmanned aerial vehicle. Background Art

[0002] Since power transmission lines are exposed to the natural environment for a long time and are damaged, defects are very likely to occur in the hardware on the lines, such as broken wires, loose bolts, dirty insulators, and other problems that threaten the safety of the lines. If not discovered and handled in time, it will undermine the stability of the operation of the transmission lines, causing regional power outages and bringing great inconvenience to industrial and agricultural production and people's lives. Therefore, drones are usually used to hoist inspection robots online to the transmission lines, and regular and irregular inspections and maintenance operations have become a routine task for the power department.

[0003] However, the online hoisting structure in the prior art requires that the inspection robot be placed, first pressed to prevent it from falling off, and then the boom or the hoisting rope be taken out, which is time-consuming and has low online efficiency. Utility Model Content

[0004] The purpose of the utility model is to propose an online hoisting structure for a UAV, which solves the problem that the online hoisting structure in the prior art needs to first press the inspection robot to prevent it from falling off and then take out the boom or the hoisting rope, which is time-consuming and has low online efficiency.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A UAV online hoisting structure, comprising a column, a moving seat, a clamping assembly, a linkage assembly, a walking wheel, a first driving device, a second driving device, a mounting seat, a boom and a connecting assembly;

[0007] One end of the column is used to be installed on the inspection robot, the other end of the column is installed with the mounting seat, the walking wheel is rotatably installed on the mounting seat, and the second driving device is used to drive the walking wheel to rotate;

[0008] One end of the boom is detachably mounted on the mounting seat through the connecting assembly, and the other end of the boom is used to connect the drone. The connecting assembly is movably mounted on the mounting seat, and the end of the connecting assembly can be mounted on one end of the boom;

[0009] The movable seat can be moved up and down and installed on the column. The movable seat is respectively installed with the clamping assembly and the linkage assembly. The clamping assembly is used to cooperate with the walking wheel to clamp the power transmission line. The linkage assembly is used to drive the connecting assembly to separate from the boom. The first driving device is used to drive the movable seat to move up and down.

[0010] Further, the connection assembly includes a latch, an elastic member and a linkage block;

[0011] The linkage block can be installed on the mounting seat by moving left and right. The linkage block is provided with an inclined surface, and the inclined surface faces the column. One end of the latch is connected to the linkage block, and the other end of the latch can be installed on the boom. The elastic member is sleeved on the outer periphery of the latch, and the elastic member is used to reset the latch.

[0012] Specifically, the linkage assembly includes a connecting seat, a linkage seat and a rotating wheel;

[0013] One end of the connecting seat is connected to the moving seat, and the connecting seat is located outside the moving seat. The other end of the connecting seat is connected to the linkage seat. The rotating wheel can be rotatably installed on the top of the linkage seat, and the rotating wheel can be against the inclined surface.

[0014] Preferably, the connecting seat is provided with a curved surface.

[0015] In some embodiments, the pressing assembly includes a pressing seat and a pressing wheel;

[0016] The pressing seat is installed on the moving seat, the pressing seat is located at the front side of the moving seat, and the pressing wheel is rotatably installed on the pressing seat.

[0017] Furthermore, the mounting seat is provided with a hoisting opening and a first through hole, the hoisting opening is arranged in a vertical direction, and the first through hole is arranged in a horizontal direction;

[0018] The lifting arm can move up and down in the lifting port, and the lifting arm is respectively provided with a limit block and a second through hole, the limit block is located above the lifting port, and the limit block can abut against the mounting seat, the second through hole is located below the limit block, and the second through hole can be opposite to the first through hole.

[0019] Specifically, the material of the running wheel is rubber.

[0020] Compared with the prior art, one of the above technical solutions has the following beneficial effects:

[0021] Through the columns, moving seat, clamping assembly, linkage assembly, walking wheels, first drive device, second drive device, mounting seat, boom and connecting assembly, while the moving seat drives the clamping assembly to rise and clamp the transmission line to prevent derailment, the moving seat simultaneously drives the linkage assembly to rise, and as the height position of the linkage assembly continues to rise, the linkage assembly will drive the connecting assembly to separate from the boom, that is, the clamping step and the separation step are carried out simultaneously, with high linkage, convenient and fast, so as to achieve the effect of improving the online efficiency of the UAV online hoisting structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a structural schematic diagram of a UAV online hoisting structure of one embodiment of the utility model;

[0023] Figure 2 This is a structural schematic diagram of a clamping assembly and a linkage assembly in one embodiment of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the first baffle and the second baffle of one embodiment of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of a connection assembly of one embodiment of the utility model;

[0026] Among them: column 1, moving seat 2, clamping assembly 31, clamping seat 311, clamping wheel 312, linkage assembly 32, connecting seat 321, arc surface 3211, linkage seat 322, rotating wheel 323, walking wheel 4, first driving device 5, second driving device 6, mounting seat 7, first baffle 701, second baffle 702, lifting port 71, first through hole 72, hanging arm 8, limit block 81, second through hole 82, connecting assembly 9, latch 91, elastic member 92, linkage block 93, inclined surface 931. DETAILED DESCRIPTION

[0027] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0028] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", "inner side", "outer side", "inner end", "outer end", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features, which are used to distinguish and describe the features, without distinction of order or importance. In the description of the present utility model, unless otherwise specified, "multiple" means more than two.

[0029] In one embodiment of the present invention, Figure 1-4 As shown, a UAV online hoisting structure includes a column 1, a moving seat 2, a clamping assembly 31, a linkage assembly 32, a walking wheel 4, a first drive device 5, a second drive device 6, a mounting seat 7, a boom 8 and a connecting assembly 9; one end of the column 1 is used to be installed on the inspection robot, the other end of the column 1 is installed with the mounting seat 7, the walking wheel 4 can be rotatably installed on the mounting seat 7, and the second drive device 6 is used to drive the walking wheel 4 to rotate; one end of the boom 8 is detachably installed on the mounting seat 7 through the connecting assembly 9, the other end of the boom 8 is used to connect the UAV, the connecting assembly 9 is movably installed on the mounting seat 7, and the end of the connecting assembly 9 can be installed on one end of the boom 8; the moving seat 2 can be movably installed on the column 1 up and down, and the moving seat 2 is respectively installed with the clamping assembly 31 and the linkage assembly 32, the clamping assembly 31 is used to cooperate with the walking wheel 4 to clamp the power transmission line, the linkage assembly 32 is used to drive the connecting assembly 9 to separate from the boom 8, and the first drive device 5 is used to drive the moving seat 2 to move up and down.

[0030] In this embodiment, the first driving device 5 is a motor screw structure, the screw is installed inside the column 1, the moving seat 2 can be moved up and down and installed on the screw, the second driving device 6 is a motor, the second driving device 6 is installed on the top of the column 1, the output end of the second driving device 6 is installed with the walking wheel 4, the mounting seat 7 is installed on the second driving device 6, that is, the mounting seat 7 is installed on the top of the column 1 through the second driving device 6, the inspection robot is a prior art, specifically it has a camera function, which is convenient for taking pictures of the transmission line while walking and recording or uploading it to the terminal synchronously, the column 1, the moving seat 2, the clamping assembly 31, the linkage assembly 32, The number of the walking wheel 4, the first driving device 5, the second driving device 6, the mounting seat 7, the boom 8 and the connecting component 9 are two respectively, and the upper line balance is ensured by two sets of lifting structures. Before work, the two columns 2 are respectively installed on the inspection robot, and the mobile seat 2 is moved to the top area of ​​the inspection robot to ensure that there is enough avoidance space under the walking wheel 4, so as to facilitate the subsequent placement of the walking wheel 4 on the power transmission line, and place one end of the boom 8 inside the mounting seat 7, and make the end of the connecting component 9 pass through one end of the boom 8, so as to connect the connecting component 9 with the mounting seat 7, and connect the other end of the boom 8 to the drone. When working, the drone can be remotely controlled to take off. , the UAV takes off with the inspection robot through the hoisting structure, adjusts the position of the UAV, places the walking wheel 4 on the power line, and then the first driving device 5 drives the moving seat 2 to move upward, and the moving seat 2 moves upward along the height direction of the column 2 until the clamping assembly 31 abuts against the power line, so that the walking wheel 4 and the clamping assembly 3 both clamp the power line to prevent the power line from falling out during the walking process, and during the rising process of the moving seat 2, the linkage assembly 32 will abut against the connecting assembly 9, and as the height position of the linkage assembly 32 continues to rise, the linkage assembly 32 will drive the end of the connecting assembly 9 to detach from the inside of the boom 8 and move away from the boom, The connecting component 9 is separated from the boom 8. At this time, the UAV moves upward to pull the boom 8 away from the mounting seat 7 to complete the online operation. The present application uses a column 1, a moving seat 2, a clamping component 31, a linkage component 32, a walking wheel 4, a first drive device 5, a second drive device 6, a mounting seat 7, an boom 8 and a connecting component 9. While the moving seat 2 drives the clamping component 31 to rise and clamp the power transmission line to prevent it from being off the line, the moving seat 2 simultaneously drives the linkage component 32 to rise, and as the height position of the linkage component 32 continues to rise, the linkage component 32 will drive the connecting component 9 to separate from the boom 8, that is, the clamping step and the separation step are carried out simultaneously, with high linkage, convenience and speed, thereby achieving the effect of improving the online efficiency of the UAV online lifting structure.

[0031] like Figure 3-4 As shown, the connecting assembly 9 includes a latch 91, an elastic member 92 and a linkage block 93; the linkage block 93 can be moved left and right and installed on the mounting seat 7, the linkage block 93 is provided with an inclined surface 931, and the inclined surface 931 faces the column 2, one end of the latch 91 is connected to the linkage block 93, and the other end of the latch 91 can be installed on the boom 8, the elastic member 92 is sleeved on the outer periphery of the latch 91, and the elastic member 92 is used to reset the latch 91. In Example 1, the interior of the mounting seat 7 is respectively provided with a first baffle 701 and a second baffle 702, one end of the elastic member 92 is connected to the first baffle 701, and the other end of the elastic member 92 is connected to the linkage block 93, and the elastic member 92 is a spring. It should be noted that the other end of the elastic member 92 can pass through the second baffle 92. When working, the first driving device 5 drives the moving seat 2 to rise, and the moving seat 2 synchronously drives the linkage component 32 to move upward until the linkage component 32 abuts against the inclined surface 931 of the linkage block 93. Because the inclined surface 931 faces the column 2, when the linkage component 32 continues to move upward, under the action of the inclined surface 931, the linkage component 32 moves the linkage block 93 toward The outer side is pushed away, and the linkage block 93 drives the pin 91 to disengage from the boom 8, so that the subsequent drone can take the boom 8 out of the mounting seat 7. At this time, the other end of the elastic member 92 passes through the second baffle 702 and is connected to the linkage block 93, and the elastic member 92 is in a stretched state. Further, if it is necessary to reset the pin 91 again, the linkage assembly 32 moves downward and resets. Under the elastic force of the elastic member 92, the elastic member 92 pulls the linkage block 93 to move inward until the linkage block 92 abuts against the second baffle 702. The second baffle 702 acts as a barrier to prevent the linkage block 93 from resetting too much. At this time, the end of the pin 91 is reset and inserted into the boom 8, which is convenient and fast with high reset efficiency.

[0032] In Example 2, a first baffle 701 and a second baffle 702 are respectively provided inside the mounting seat 7, one end of the elastic member 92 is fixedly connected to the latch 91, one end of the elastic member 92 is located between the first baffle 701 and the second baffle 702, and the other end of the elastic member 92 abuts against the second baffle 71. The elastic member 92 is a spring. When the linkage assembly 32 abuts against the inclined surface 931 and pushes the linkage block 93 outward, the linkage block 93 drives the end of the latch 91 to disengage from the suspension arm 8, and one end of the elastic member 92 moves outward with the latch 91. At this time, the elastic member 92 is in a compressed state. When resetting, under the elastic force of the elastic member 92, one end of the elastic member 92 drives the latch 91 to move inward until the linkage block 93 abuts against the second baffle 702. At this time, the end of the latch 91 is reset and inserted and installed in the suspension arm 8, which is convenient and fast with high resetting efficiency.

[0033] like Figure 2 As shown, the linkage assembly 32 includes a connecting seat 321, a linkage seat 322 and a rotating wheel 323; one end of the connecting seat 321 is connected to the moving seat 2, the connecting seat 321 is located at the outside of the moving seat 2, the other end of the connecting seat 321 is connected to the linkage seat 322, the rotating wheel 323 is rotatably installed on the top of the linkage seat 322, and the rotating wheel 323 can abut against the inclined surface 931. In this embodiment, when working, the moving seat 2 drives the rotating wheel 323 to move upward through the connecting seat 321 and the linkage seat 322, so that the rotating wheel 323 can abut against the inclined surface 931 of the linkage block 93. Through the rotating structure of the rotating wheel 323 and in conjunction with the inclined surface 931, the linkage block 93 can be smoothly moved outward, thereby achieving the effect of improving the smoothness of movement of the linkage block 93.

[0034] like Figure 2 As shown, the connecting seat 321 is provided with a curved surface 3211. In this embodiment, the curved surface 3211 is provided on the inner side of the connecting seat 321. When the connecting seat 321 moves to the highest position, the curved surface 3211 matches the shape and size of the outer periphery of the running wheel 4, which makes the appearance better. In addition, the curved surface structure replaces the angular structure of the right-angle corner, which can reduce the probability of the connecting seat 321 being scratched and collided with other parts, and is not easy to be damaged.

[0035] like Figure 2As shown, the clamping assembly 31 includes a clamping seat 311 and a clamping wheel 312; the clamping seat 311 is installed with the moving seat 2, the clamping seat 311 is located at the front side of the moving seat 2, and the clamping wheel 312 is rotatably installed on the clamping seat 311. In this embodiment, each clamping seat 311 is installed with two clamping wheels 312, and the two clamping wheels 312 are respectively located on the left and right sides of the bottom of the running wheel 4. When working, the moving seat 2 drives the clamping seat 311 to move upward, so that the two clamping wheels 312 of the clamping seat 311 move upward until they are against the power transmission line, and cooperate with the running wheel 4 to clamp the power transmission line, and the use of a rotating wheel structure as the bottom support can not only make the running wheel 4 move more smoothly, but also will not wear the power transmission line.

[0036] like Figure 4 As shown, the mounting seat 7 is provided with a hoisting opening 71 and a first through hole 72, the hoisting opening 71 is arranged in the vertical direction, and the first through hole 72 is arranged in the horizontal direction; the boom 8 can move up and down in the hoisting opening 71, and the boom 8 is respectively provided with a limit block 81 and a second through hole 82, the limit block 81 is located above the hoisting opening 71, and the limit block 81 can abut against the mounting seat 7, and the second through hole 82 is located below the limit block 81, and the second through hole 82 can be directly opposite to the first through hole 72. In this embodiment, when the boom 8 is installed on the mounting seat 7, specifically, the end of the boom 8 is placed in the lifting port 71 from top to bottom until the limit block 81 abuts against the mounting seat 7. At this time, the first through hole 71 is opposite to the second through hole 82, so that the end of the pin 91 passes through the second through hole 82 and is placed in the first through hole 72. The limit block 81 is used for quick positioning, connection and installation, thereby achieving the effect of improving the online efficiency of the UAV online lifting structure.

[0037] In this embodiment, the material of the walking wheel 4 is set to rubber material, which not only improves the grip of the walking wheel 4 through the high friction coefficient of the rubber material, making its walking more stable, but also the rubber material has good wear resistance, which is beneficial to increase the service life of the walking wheel 4.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A UAV online hoisting structure, characterized by: It includes a column, a moving seat, a clamping assembly, a linkage assembly, a walking wheel, a first driving device, a second driving device, a mounting seat, a boom and a connecting assembly; One end of the column is used to be installed on the inspection robot, the other end of the column is installed with the mounting seat, the walking wheel is rotatably mounted on the mounting seat, and the second driving device is used to drive the walking wheel to rotate; One end of the boom is detachably mounted on the mounting seat through the connecting assembly, and the other end of the boom is used to connect the drone. The connecting assembly is movably mounted on the mounting seat, and the end of the connecting assembly can be mounted on one end of the boom; The movable seat can be moved up and down and installed on the column. The movable seat is respectively installed with the clamping assembly and the linkage assembly. The clamping assembly is used to cooperate with the walking wheel to clamp the power transmission line. The linkage assembly is used to drive the connecting assembly to separate from the boom. The first driving device is used to drive the movable seat to move up and down.

2. The UAV online hoisting structure according to claim 1, characterized in that: The connecting assembly includes a latch, an elastic member and a linkage block; The linkage block can be installed on the mounting seat by moving left and right. The linkage block is provided with an inclined surface, and the inclined surface faces the column. One end of the latch is connected to the linkage block, and the other end of the latch can be installed on the boom. The elastic member is sleeved on the outer periphery of the latch, and the elastic member is used to reset the latch.

3. The UAV online hoisting structure according to claim 2, characterized in that: The linkage assembly comprises a connecting seat, a linkage seat and a rotating wheel; One end of the connecting seat is connected to the moving seat, and the connecting seat is located outside the moving seat. The other end of the connecting seat is connected to the linkage seat. The rotating wheel can be rotatably installed on the top of the linkage seat, and the rotating wheel can be against the inclined surface.

4. The UAV online hoisting structure according to claim 3, characterized in that: The connecting seat is provided with a curved surface.

5. The UAV online hoisting structure according to claim 1, characterized in that: The clamping assembly comprises a clamping seat and a clamping wheel; The pressing seat is installed on the moving seat, the pressing seat is located at the front side of the moving seat, and the pressing wheel is rotatably installed on the pressing seat.

6. The UAV online hoisting structure according to claim 1, characterized in that: The mounting seat is provided with a hoisting opening and a first through hole, the hoisting opening is arranged in a vertical direction, and the first through hole is arranged in a horizontal direction; The lifting arm can move up and down in the lifting port, and the lifting arm is respectively provided with a limit block and a second through hole, the limit block is located above the lifting port, and the limit block can abut against the mounting seat, the second through hole is located below the limit block, and the second through hole can be opposite to the first through hole.

7. The UAV online hoisting structure according to claim 1, characterized in that: The material of the running wheel is rubber.

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