Grounding assembly and grounding device with same
By designing a grounding component for power grid maintenance, using drones and automated control systems, the problem of manual disassembly and assembly of grounding wires is solved, and efficient and safe grounding wire operations are achieved.
Patent Information
- Application Number
- CN202411706915.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2044-11-26
AI Technical Summary
Manual disassembly and assemble grounding wires take a long time during power grid shutdown maintenance operations, requiring maintenance personnel to be proficient in physical fitness and skills, and pose high safety risks.
A grounding assembly is designed, including a mounting housing, a hanging ring, abutment conductor, a holder, a drive structure, a receiver and a grounding wire. The component is carried to the wire through a drone, and the clamping member and abutting conductor are used to achieve firm clamping and grounding of the wire, and the remote control control drive structure switches between the clamping and avoiding positions to achieve automated operation .
It effectively reduces the physical fitness and technical requirements of maintenance personnel in high-altitude operations, significantly reduces safety risks, shortens working time, improves working efficiency, and achieves safe, fast and efficient grounding wire operations for high-altitude power lines.
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Figure CN119447847A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of electric power engineering, and in particular to a grounding component and a grounding device having the same. Background Art
[0002] During power outage maintenance operations, the traditional manual electricity testing and installation and removal of grounding wires require workers to climb iron towers dozens of meters high, test the three-phase conductors phase by phase, and use insulating rods to hang grounding wires.
[0003] This operation method is not only time-consuming, but also requires high physical fitness and technical proficiency of the maintenance personnel. At the same time, high-altitude operations themselves also have high safety risks, and dangerous situations such as falling and electric shock may occur. Summary of the invention
[0004] The main purpose of the present invention is to provide a grounding assembly and a grounding device having the same, so as to solve the problem in the related art that manual disassembly and installation of grounding wires has high requirements for maintenance personnel and high safety risks.
[0005] In order to achieve the above-mentioned purpose, according to one aspect of the present invention, a grounding component is provided, including: a mounting shell, having a mounting cavity, and a lower end of the mounting shell having a guide opening; a hanging ring, arranged above the mounting shell; an abutting conductive member, arranged in the mounting shell and located above the guide opening; a clamping member, movably arranged in the mounting cavity and having a clamping position extending into the guide opening and clamping the wire together with the abutting conductive member, and an avoidance position completely located in the mounting cavity; a driving structure, arranged in the mounting cavity and driving the clamping member to switch between the clamping position and the avoidance position; a receiver, arranged in the mounting cavity, the receiver is used to receive a control signal and transmit the control signal to the driving structure to control the action of the driving structure; a grounding wire, connected to the mounting shell and conductively connected to the abutting conductive member.
[0006] Furthermore, the grounding assembly also includes a guide structure, which includes a guide rail arranged on the mounting shell and a slider arranged on the clamping member, the guide rail is arranged at an angle to the side wall of the guide opening; and / or, the width of the guide opening gradually decreases in a direction from bottom to top.
[0007] Further, the abutting conductive member comprises a conductive block and an elastic abutting member, and the elastic abutting member applies an abutting force toward the clamping member to the conductive block, so that the conductive block abuts and cooperates with the wire.
[0008] Furthermore, a first guide groove connected to the guide opening is provided on the mounting shell, and the conducting block includes a block body and an abutment flange arranged at the lower end of the block body, the abutment flange protrudes from the block body in the front-to-back direction, the abutment flange is passed through the first guide groove and cooperates with the first guide groove for guidance.
[0009] Furthermore, the abutting conductive member also includes a mounting frame arranged in the mounting cavity, the conductive block is slidably arranged in the mounting frame, a second guide groove is arranged on one of the conductive block and the mounting frame, a guide shaft is arranged on the other of the conductive block and the mounting frame, the guide shaft is passed through the second guide groove, and an elastic abutting member is arranged between the mounting frame and the conductive block.
[0010] Furthermore, the grounding component also includes a control board arranged in the installation cavity, the driving structure and the receiver are both connected to the control board signal, and a first in-place detection member and a second in-place detection member are arranged on the control board. When the clamping member is in the clamping position, the clamping member and the first in-place detection member are inductively matched, and when the clamping member is in the avoidance position, the clamping member and the second in-place detection member are inductively matched.
[0011] Furthermore, the grounding assembly further comprises a power supply structure, which is located on one side of the guide opening, and the driving structure, the receiver and the clamping member are located on the other side of the guide opening.
[0012] Furthermore, the power supply structure includes a shell body, a cover plate and a power supply, the power supply is arranged in the space enclosed by the shell body and the cover plate, the cover plate is snap-connected to the shell body through a first snap-fit structure, and a heat dissipation through-hole is provided on the shell body; and / or, the power supply structure is snap-connected to the mounting shell through a second snap-fit structure.
[0013] Furthermore, the mounting shell is a conductive shell, a first conducting terminal is arranged on the mounting shell, a second conducting terminal is arranged on the abutting conducting member, a flexible conducting member is arranged between the first conducting terminal and the second conducting terminal, and the abutting conducting member and the grounding wire are conductively connected through the mounting shell.
[0014] According to another aspect of the present invention, a grounding device is provided, comprising a drone and a grounding component, wherein the grounding component is the above-mentioned grounding component.
[0015] By applying the technical solution of the present invention, the grounding component includes a hanging ring, and the grounding component can be hung on a drone, and the drone carries the grounding component to the corresponding conductor, so that maintenance personnel do not need to climb up a tower several tens of meters high to disassemble and install the grounding wire. The grounding component also includes an abutment conductive part and a grounding wire conductively connected to the abutment conductive part, and the abutment conductive part can abut and cooperate with the wire to achieve grounding of the wire. The grounding component also includes a clamping part, and the clamping part has a clamping position that extends into the guide opening and clamps the wire together with the abutment conductive part. At this time, the wire can be firmly clamped between the abutment conductive part and the clamping part to ensure the grounding effect; the clamping part also has an avoidance position completely located in the installation cavity. At this time, the clamping part avoids the wire, so that the drone drives the grounding component to move up and separate from the wire and drives the grounding component to move down and hang on the wire more smoothly. The grounding assembly also includes a receiver and a drive structure. The receiver can receive a control signal sent by a staff member through a remote control and transmit the control signal to the drive structure. The drive structure can switch between a clamping position and an avoidance position under the control signal transmitted by the receiver to clamp the wire or avoid the wire. The above-mentioned receiver and drive structure are set to enable maintenance personnel to control the grounding assembly on the ground, which has the advantages of simple operation, avoids high-risk high-altitude operations, and reduces safety risks. Therefore, the technical solution of the present application can effectively solve the problem in the related art that manual disassembly and assembly of grounding wires has high requirements for maintenance personnel and high safety risks. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:
[0017] Figure 1 A schematic diagram of the three-dimensional structure of an embodiment of a grounding assembly according to the present invention is shown;
[0018] Figure 2 Shows Figure 1 An enlarged view of point A of the grounding component;
[0019] Figure 3 Shows Figure 1 A schematic diagram of the three-dimensional structure of the grounding assembly without the first plate shell;
[0020] Figure 4 Shows Figure 3 An enlarged view of point B of the grounding component;
[0021] Figure 5 Shows Figure 3 An enlarged view of point C of the grounding component;
[0022] Figure 6Shows Figure 3 A front view schematic diagram of a grounding assembly;
[0023] Figure 7 Shows Figure 1 A schematic diagram of the three-dimensional structure of the abutment conductive member of the grounding component;
[0024] Figure 8 Shows Figure 1 A three-dimensional structural schematic diagram of a power supply structure of a grounding component;
[0025] Fig. 9 Shows Figure 8 A schematic cross-sectional view of a partial structure of a power supply structure;
[0026] Fig.10 Shows Figure 8 A schematic diagram of the three-dimensional structure of the shell body and the cover plate of the power supply structure;
[0027] Fig.11 Shows Fig.10 A schematic diagram of the three-dimensional structure of the shell body and the cover plate from another angle;
[0028] Fig.12 Shows Fig.10 A schematic cross-sectional view of a shell body and a cover plate.
[0029] The above drawings include the following reference numerals:
[0030] 1. Mounting cavity; 2. Guide opening; 201. First side wall; 202. Second side wall; 3. Wire;
[0031] 10. Mounting shell; 11. First guide groove; 12. First conducting terminal; 13. First plate shell; 14. Second plate shell; 15. Connecting plate;
[0032] 20. Hanging ring;
[0033] 30, abutting conductive member; 31, conductive block; 311, block body; 312, abutting flange; 32, elastic abutting member; 33, mounting frame; 331, second guide groove; 34, second conductive terminal;
[0034] 40. Clamping parts;
[0035] 50. Driving structure; 51. Servo; 52. Driving shaft;
[0036] 60. Receiver; 61. Remote control module; 62. Antenna;
[0037] 70. Ground wire;
[0038] 80. Guide structure; 81. Guide rail; 82. Slider;
[0039] 90. Control panel; 91. First in-place detection member; 92. Second in-place detection member;
[0040] 100, power supply structure; 101, shell body; 1011, heat dissipation through hole; 1012, support grid member; 102, cover plate; 103, power supply; 104, first buckle structure;
[0041] 110. A second buckle structure;
[0042] a. Width of the guide opening. DETAILED DESCRIPTION
[0043] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0044] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0045] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values of the parts and steps set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.
[0046] like Figures 1 to 6As shown, the present application provides a grounding assembly, and an embodiment of the grounding assembly of the present application includes: a mounting shell 10, a hanging ring 20, an abutting conductive member 30, a clamping member 40, a driving structure 50, a receiver 60 and a grounding wire 70. Among them, the mounting shell 10 has a mounting cavity 1, and the lower end of the mounting shell 10 has a guide opening 2; the hanging ring 20 is arranged above the mounting shell 10; the abutment conductive member 30 is arranged in the mounting shell 10 and is located above the guide opening 2; the clamping member 40 is movably arranged in the mounting cavity 1 and has a clamping position extending into the guide opening 2 and clamping the wire 3 together with the abutment conductive member 30, and an avoidance position completely located in the mounting cavity 1; the driving structure 50 is arranged in the mounting cavity 1 and drives the clamping member 40 to switch between the clamping position and the avoidance position; the receiver 60 is arranged in the mounting cavity 1, and the receiver 60 is used to receive the control signal and transmit the control signal to the driving structure 50 to control the action of the driving structure 50; the grounding wire 70 is connected to the mounting shell 10 and is conductively connected to the abutment conductive member 30.
[0047] The technical solution of this embodiment is applied, and the grounding assembly includes a hanging ring 20, which can be hung on the drone, and the drone carries the grounding assembly to the corresponding wire 3, so that the maintenance personnel do not need to climb the iron tower several tens of meters high to disassemble and install the grounding wire. The grounding assembly also includes an abutting conductive member 30 and a grounding wire 70 connected to the abutting conductive member 30, and the abutting conductive member 30 can be abutted with the wire 3 to achieve the grounding of the wire 3. The grounding assembly also includes a clamping member 40, which has a clamping position that extends into the guide opening 2 and clamps the wire 3 together with the abutting conductive member 30. At this time, the wire 3 can be firmly clamped between the abutting conductive member 30 and the clamping member 40 to ensure the grounding effect; the clamping member 40 also has an avoidance position completely located in the installation cavity 1. At this time, the clamping member 40 avoids the wire 3, so that the drone drives the grounding assembly to move up and separate from the wire 3 and drives the grounding assembly to move down and hang on the wire 3 more smoothly. The grounding assembly also includes a receiver 60 and a drive structure 50. The receiver 60 can receive a control signal sent by a staff member through a remote control and transmit the control signal to the drive structure 50. The drive structure 50 can switch between a clamping position and an avoidance position under the control signal transmitted by the receiver 60 to clamp the wire 3 or avoid the wire 3. The above-mentioned receiver 60 and the drive structure 50 are set to enable maintenance personnel to control the grounding assembly on the ground, which has the advantages of simple operation, avoids high-risk high-altitude operations, and reduces safety risks. Therefore, the technical solution of this embodiment can effectively solve the problem in the related art that manual disassembly and assembly of grounding wires has high requirements for maintenance personnel and high safety risks.
[0048] like Figure 5 and Figure 6As shown, the grounding assembly further includes a guide structure 80, which includes a guide rail 81 provided on the mounting shell 10 and a slider 82 provided on the clamping member 40, wherein the guide rail 81 is provided at an angle to the side wall of the guide opening 2. The slider 82 can slide along the guide rail 81, and the guide rail 81 is provided at an angle to the side wall of the guide opening 2, so as to ensure that the clamping member 40 can extend under the wire 3 and clamp the wire 3 together with the abutting conductive member 30 when it moves to the clamping position, and at the same time ensure that the clamping member 40 can be completely retracted into the mounting cavity 1 when it moves to the avoidance position, so as to avoid extending out of the side wall of the guide opening 2 and extending into the moving path of the grounding assembly relative to the wire 3 and touching the wire 3.
[0049] like Figure 1 and Figure 3 As shown, in this embodiment, the mounting shell 10 includes a first plate shell 13, a second plate shell 14 and a connecting plate 15 connected between the first plate shell 13 and the second plate shell 14, which are arranged in the front-to-back direction, and the mounting cavity 1 is formed in a space formed by the first plate shell 13, the second plate shell 14 and the connecting plate 15. The first plate shell 13 and the second plate shell 14 each include two sub-plate bodies connected at the upper ends, and the guide opening 2 is formed between the two sub-plate bodies.
[0050] Specifically, Figure 5 and Figure 6 As shown, the guide opening 2 has a first side wall 201 and a second side wall 202 , wherein the first side wall 201 extends in a vertical direction, and the second side wall 202 extends in an oblique direction, and the clamping member 40 can extend and retract relative to the first side wall 201 when moving.
[0051] like Figure 5 and Figure 6 As shown, the width a of the guide opening 2 gradually decreases from bottom to top, that is, the width a at the lower end of the guide opening 2 is larger, which reduces the difficulty of aligning the guide opening 2 with the wire 3, thereby reducing the difficulty of controlling the drone for maintenance personnel.
[0052] like Figure 3 , Figure 4 , Figure 6 and Figure 7 As shown, the contact conductive member 30 includes a conductive block 31 and an elastic abutting member 32. The elastic abutting member 32 applies an abutting force to the conductive block 31 toward the clamping member 40, so that the conductive block 31 and the wire 3 are abutted and matched. Figure 6 The resisting force at the lower right side enables the conducting block 31 to maintain a tight contact with the wire 3, thereby ensuring the grounding effect.
[0053] Specifically, in this embodiment, the elastic resisting member 32 is a compression spring. The compression spring can press the conducting block 31 against the wire 3 on one hand, and can also make the grounding assembly adaptable to wires 3 of different wire diameters, thereby improving the versatility of the grounding assembly.
[0054] like Figures 1 to 4 As shown, the mounting shell 10 is provided with a first guide groove 11 connected with the guide opening 2, and the conducting block 31 includes a block body 311 and an abutting flange 312 provided at the lower end of the block body 311, the abutting flange 312 protrudes from the block body 311 in the front-to-back direction, and the abutting flange 312 is inserted into the first guide groove 11 and cooperates with the first guide groove 11 for guidance. Among them, the "front-to-back" direction used in describing this application refers to the extension direction of the wire 3, and the abutting flange 312 protrudes from the block body 311 in the front-to-back direction, which increases the contact area between the abutting flange 312 and the wire 3, and further ensures the grounding effect. The abutting flange 312 cooperates with the first guide groove 11 for guidance, which ensures the reliability of the moving trajectory of the conducting block 31.
[0055] like Figure 3 , Figure 4 and Figure 7 As shown, the abutting surface of the abutting flange 312 is an arc-shaped surface, which further increases the contact area between the abutting flange 312 and the wire 3.
[0056] like Figure 3 , Figure 4 and Figure 7 As shown, the abutting conductive member 30 also includes a mounting frame 33 arranged in the mounting cavity 1, the conductive block 31 is slidably arranged in the mounting frame 33, a second guide groove 331 is arranged on one of the conductive block 31 and the mounting frame 33, a guide shaft is arranged on the other of the conductive block 31 and the mounting frame 33, the guide shaft is passed through the second guide groove 331, and the elastic abutting member 32 is arranged between the mounting frame 33 and the conductive block 31.
[0057] Specifically, in this embodiment, the guide shaft is arranged on the conduction block 31, and the second guide groove 331 is arranged on the mounting frame 33. The reliability of the moving track of the conduction block 31 can be further ensured through the guiding cooperation between the guide shaft and the second guide groove 331.
[0058] like Figures 1 to 6As shown, the grounding assembly also includes a control board 90 disposed in the installation cavity 1, the drive structure 50 and the receiver 60 are both connected to the control board 90 by signal, and a first in-place detection member 91 and a second in-place detection member 92 are disposed on the control board 90. When the clamping member 40 is located at the clamping position, the clamping member 40 and the first in-place detection member 91 are inductively matched, and when the clamping member 40 is located at the avoidance position, the clamping member 40 and the second in-place detection member 92 are inductively matched. The setting of the control board 90 can realize the motion control of the clamping member 40. When the first in-place detection member 91 and the second in-place detection member 92 sense the clamping member 40, it means that the clamping member 40 has reached the clamping position and the avoidance position, and then the drive structure 50 can be controlled to stop the action. The above setting ensures that the clamping member 40 can accurately reach the clamping position and the avoidance position.
[0059] The grounding assembly further includes a power supply structure 100, which is located on one side of the guide opening 2, and a drive structure 50, a receiver 60 and a clamping member 40 are located on the other side of the guide opening 2. Specifically, the power supply structure 100 is located on the side where the second side wall 202 of the guide opening 2 is located, and the drive structure 50, the receiver 60 and the clamping member 40 are located on the side where the first side wall 201 of the guide opening 2 is located, so that the mass of both sides of the grounding assembly is balanced, thereby ensuring the motion stability of the grounding assembly driven by the drone during flight.
[0060] like Figure 6 As shown, the receiver 60 includes a remote control module 61 and an antenna 62. The antenna 62 receives control instructions sent from a remote control on the ground, and the remote control module 61 transmits the instructions to the control board 90 (specifically, a PCB control board) to implement corresponding control.
[0061] like Figure 3 and Figure 5 As shown, the driving structure 50 includes a steering gear 51 and a driving shaft 52 (the driving shaft 52 may be a screw), the clamping member 40 is sleeved on the driving shaft 52, the driving shaft 52 is arranged parallel to the guide rail 81, and the steering gear 51 electrically drives the shaft 52 to rotate, thereby driving the clamping member 40 to move along the driving shaft 52. Figure 5 As shown, the output shaft of the steering gear 51 and the driving shaft 52 are connected via a coupling.
[0062] like Figures 8 to 12As shown, the power supply structure 100 includes a shell body 101, a cover plate 102 and a power supply 103. The power supply 103 is arranged in a space enclosed by the shell body 101 and the cover plate 102. The cover plate 102 is snap-connected with the shell body 101 through a first snap-fit structure 104. The shell body 101 is provided with a heat dissipation through hole 1011. The power supply 103 can supply power to the electronic components inside the grounding assembly. The cover plate 102 is connected to the shell body 101 through the first snap-fit structure 104, forming an installation space for placing the power supply 103, and has the advantage of a simple structure.
[0063] like Fig.10 and Fig.11 The shell body 101 includes an annular enclosure, a support grid member 1012 disposed in the annular enclosure, and the support grid member 1012 includes a grid portion corresponding to the end of the annular enclosure, and two guide portions corresponding to two side walls disposed opposite to the annular enclosure, wherein the guide portion includes a plurality of guide ribs, and one end of the guide rib away from the grid portion has a guide slope to guide the movement of the power supply 103 placed into the shell body 101, and at the same time, the setting of the guide ribs reduces the friction during the installation of the power supply 103 into the shell body 101, and the grid portion is disposed corresponding to the end of the power supply 103, thereby improving the heat dissipation effect of the power supply 103. The heat dissipation through hole 1011 is disposed on the annular enclosure to further ensure the heat dissipation effect of the power supply 103.
[0064] The cover plate 102 is disposed opposite to the grid portion. Fig. 9 As shown, the cover plate 102 includes a main body plate and an operating plate perpendicular to the main body plate, and the first snap-fit structure 104 is arranged at the end of the main body plate and can extend into the snap-fit hole on the shell body 101 to realize the snap-fit connection between the cover plate 102 and the shell body 101. When assembling the power supply structure 100, the staff can hold the operating plate to align the cover plate 102 with the end of the annular enclosure and then push the cover plate 102 into the annular enclosure, so that the first snap-fit structure 104 is snap-fitted with the snap-fit hole on the shell body 101, thereby realizing the installation of the cover plate 102.
[0065] like Figures 8 to 12 As shown, the power supply structure 100 is connected to the mounting shell 10 by snapping together through the second snap-fit structure 110. The power supply structure 100 is connected to the mounting shell 10 by snapping together through the second snap-fit structure 110, which has the advantages of simple structure and simple assembly operation.
[0066] like Fig.10 and Fig.11 As shown, a mounting opening is provided on the shell body 101, and the second snap-fit structure 110 includes an elastic arm connected to the side wall of the mounting opening and a hook portion provided at the end of the elastic arm, and the hook portion can be snap-fitted with the hole on the mounting shell 10 to realize the installation of the power supply structure 100 on the mounting shell 10.
[0067] like Figure 3 , Figure 4 and Figure 7 As shown, the mounting shell 10 is a conductive shell, a first conductive terminal 12 is provided on the mounting shell 10, a second conductive terminal 34 is provided on the abutting conductive member 30, a flexible conductive member is provided between the first conductive terminal 12 and the second conductive terminal 34, and the abutting conductive member 30 and the grounding wire 70 are conductively connected through the mounting shell 10. The abutting conductive member 30 and the grounding wire 70 are conductively connected through the conductive shell, so that the mounting shell 10 is reused without the need to set up an additional conductive structure, so that the overall structure of the grounding assembly is simple. Since the abutting conductive member 30 is a movable member, the first conductive terminal 12 and the second conductive terminal 34 are connected through a flexible conductive member (such as a flexible wire), which can ensure the conductive effect between the abutting conductive member 30 and the mounting shell 10.
[0068] Specifically, the mounting shell 10 is made of aluminum alloy material, which can ensure its conduction effect and reduce the overall weight of the grounding assembly, so that the total weight of the grounding assembly can be controlled below 2.2 kg to adapt to the load capacity of the drone, ensure the flexibility of the drone flight, and reduce the impact on the drone flight performance.
[0069] The present application also provides a grounding device, and an embodiment of the grounding device of the present application includes a drone and a grounding assembly, wherein the grounding assembly is the above-mentioned grounding assembly. The above-mentioned grounding assembly can effectively solve the problem in the related art that manual disassembly and installation of grounding wires has high requirements for maintenance personnel and high safety risks, and the grounding device with the above-mentioned grounding assembly also has the above-mentioned advantages.
[0070] With the rapid development of drone technology, its application in power inspection, line maintenance and other fields is becoming more and more extensive. Drones have the advantages of strong flexibility, wide operating range, and easy operation, which can effectively reduce the intensity of manual labor and improve work efficiency.
[0071] The present application applies drones to power grid outage maintenance operations, transforming the traditional high-risk, time-consuming, and low-efficiency manual tower climbing operation into drone automation and remote control operation. The use of drones for the hooking and removal of grounding wires 70 can significantly shorten the operation time, reduce operation risks and costs, and improve operation efficiency, thereby achieving safe, fast, and efficient grounding operations on high-altitude power lines to ensure the stability and reliability of the power system.
[0072] Before taking off, first check whether the internal structure of the grounding component is intact, then install the power supply structure 100 into the mounting shell 10 and install the grounding wire 70 on the mounting shell 10, then the drone hangs the grounding component on the wire 3, and the maintenance personnel on the ground control the clamping member 40 to move from the avoidance position to the clamping position through the remote control, so that the clamping member 40 and the abutting conductive member 30 hold the wire 3 tightly to achieve grounding; when the operation is completed, the clamping member is controlled by the remote control to move from the clamping position to the avoidance position to loosen and avoid the wire, so that the drone removes the grounding component from the wire 3.
[0073] In addition, the grounding component may also include a switch component. When the drone carrying the grounding component takes off, the power supply structure 100 is turned on by the switch component. When the drone lands, the power supply structure 100 is turned off by the switch component.
[0074] During the specific operation, the maintenance personnel control the drone through the remote control on the ground, and the drone flies to the vicinity of the designated power line, and uses the camera or sensor to locate and identify, so as to ensure that the grounding component is accurately placed on the power transmission line. The maintenance personnel can control the clamping and detaching action of the grounding component on the ground by connecting the hook on the drone with the hanging ring 20.
[0075] In addition to increasing the safety during the maintenance process, the use of drones in the present application for the hooking operation of the grounding wire 70 can significantly shorten the operation time. Generally, the traditional manual operation requires 3 people to spend 1 hour to complete the hooking operation, which can be completed in only 5 minutes using drones and grounding components. This not only improves work efficiency, but also helps to reduce the power outage time during the maintenance of the power grid, and improves the operation efficiency and reliability of the power grid.
[0076] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the devices or elements referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention. The directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.
[0077] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.
[0078] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.
[0079] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A grounding assembly, characterized in that: include: A mounting shell (10) having a mounting cavity (1), wherein the lower end of the mounting shell (10) has a guide opening (2); A hanging ring (20) is arranged above the mounting shell (10); An abutting conductive member (30) is arranged in the mounting shell (10) and is located above the guide opening (2); A clamping member (40) is movably arranged in the installation cavity (1) and has a clamping position extending into the guide opening (2) and clamping the wire (3) together with the abutting conductive member (30) and an avoidance position completely located in the installation cavity (1); A driving structure (50) is arranged in the installation cavity (1) and drives the clamping member (40) to switch between the clamping position and the avoidance position; a receiver (60) disposed in the installation cavity (1), the receiver (60) being used to receive a control signal and transmit the control signal to the drive structure (50) to control the action of the drive structure (50); A grounding wire (70) is connected to the mounting shell (10) and is conductively connected to the abutting conductive member (30).
2. The grounding assembly according to claim 1, characterized in that: The grounding assembly further comprises a guide structure (80), the guide structure (80) comprising a guide rail (81) arranged on the mounting shell (10) and a slider (82) arranged on the clamping member (40), the guide rail (81) being arranged at an angle with a side wall of the guide opening (2); and / or, In the direction from bottom to top, the width of the guide opening (2) gradually decreases.
3. The grounding assembly according to claim 1, characterized in that: The abutting conductive member (30) comprises a conductive block (31) and an elastic abutting member (32), wherein the elastic abutting member (32) applies an abutting force toward the clamping member (40) to the conductive block (31), so that the conductive block (31) and the conductive wire (3) are in abutment with each other.
4. The grounding assembly according to claim 3, characterized in that: The mounting shell (10) is provided with a first guide groove (11) connected with the guide opening (2); the conductive block (31) comprises a block body (311) and an abutting flange (312) arranged at the lower end of the block body (311); the abutting flange (312) protrudes from the block body (311) in the front-rear direction; the abutting flange (312) is inserted into the first guide groove (11) and cooperates with the first guide groove (11) for guidance.
5. The grounding assembly according to claim 3, characterized in that: The abutting conductive member (30) further comprises a mounting frame (33) arranged in the mounting cavity (1); the conductive block (31) is slidably arranged in the mounting frame (33); a second guide groove (331) is arranged on one of the conductive block (31) and the mounting frame (33); a guide shaft is arranged on the other of the conductive block (31) and the mounting frame (33); the guide shaft is passed through the second guide groove (331); and the elastic abutting member (32) is arranged between the mounting frame (33) and the conductive block (31).
6. The grounding assembly according to any one of claims 1 to 5, characterized in that: The grounding component also includes a control board (90) arranged in the installation cavity (1); the driving structure (50) and the receiver (60) are both connected to the control board (90) by signal; a first in-place detection member (91) and a second in-place detection member (92) are arranged on the control board (90); when the clamping member (40) is located at the clamping position, the clamping member (40) and the first in-place detection member (91) are inductively matched; when the clamping member (40) is located at the avoidance position, the clamping member (40) and the second in-place detection member (92) are inductively matched.
7. The grounding assembly according to claim 6, characterized in that: The grounding assembly further comprises a power supply structure (100), wherein the power supply structure (100) is located on one side of the guide opening (2), and the drive structure (50), the receiver (60) and the clamping member (40) are located on the other side of the guide opening (2).
8. The grounding assembly according to claim 7, characterized in that: The power supply structure (100) comprises a shell body (101), a cover plate (102) and a power supply (103); the power supply (103) is arranged in a space enclosed by the shell body (101) and the cover plate (102); the cover plate (102) is snap-connected to the shell body (101) via a first snap-fit structure (104); and a heat dissipation through hole (1011) is arranged on the shell body (101); and / or, The power supply structure (100) is snap-connected to the installation shell (10) via a second snap-fit structure (110).
9. The grounding assembly according to any one of claims 1 to 5, characterized in that: The mounting shell (10) is a conductive shell, a first conductive terminal (12) is provided on the mounting shell (10), a second conductive terminal (34) is provided on the abutting conductive member (30), a flexible conductive member is provided between the first conductive terminal (12) and the second conductive terminal (34), and the abutting conductive member (30) and the grounding wire (70) are conductively connected via the mounting shell (10).
10. A grounding device, comprising a drone and a grounding assembly, characterized in that: The grounding component is the grounding component according to any one of claims 1 to 9.
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