Inspection equipment

By employing a hinged housing and walking mechanism in the inspection equipment, and using a drive unit and clamping components to secure it to the power transmission line, the stability problem of the inspection equipment when moving on the power transmission line is solved, achieving more efficient and safer inspection.

CN223843417UActive Publication Date: 2026-01-27SHANDONG SENTER ELECTRONICS
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Patent Information

Application Number
CN202520063065.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2026-01-27
Estimated Expiration
2035-01-10

AI Technical Summary

Technical Problem

The inspection equipment has poor stability when moving on the power transmission line, and is prone to shaking with the power transmission line, which affects the inspection efficiency and poses a safety hazard.

Method used

Design an inspection device that uses two hinged housings and a walking mechanism. The walking mechanism includes a drive assembly with drive parts at both ends. The housings are symmetrically arranged on both sides of the drive assembly and are mounted above the power transmission line through the drive parts. The housings hug the power transmission line and move along its extension direction. Combined with a clamping assembly and a buffer, the stability of the device is ensured.

Benefits of technology

This improved the balance and stability of the inspection equipment on the power transmission line, reduced shaking, and enhanced inspection efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides inspection equipment, and belongs to the technical field of inspection equipment. The inspection equipment comprises a shell assembly and a walking mechanism. The shell assembly comprises two shells which are hinged to each other; the walking mechanism comprises a driving assembly, the two shells are both connected with the driving assembly, the two shells are symmetrically arranged on the two opposite sides of the driving assembly, and the two opposite ends of the driving assembly in the extending direction are each provided with a driving part; the driving part is used for being erected above a power transmission line, and one of the two shells is used for rotating towards the other shell relative to the driving assembly so as to embrace the power transmission line; the driving part is used for driving the housing to move along the extension direction of the power transmission line. According to the inspection equipment provided by the invention, the mutual shaking between the power transmission line and the inspection equipment can be reduced, so that the inspection equipment can move stably, and the inspection efficiency and safety can be improved.
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Description

Technical Field

[0001] This application relates to the field of inspection equipment technology, and in particular to an inspection device. Background Technology

[0002] With the continuous development of power transmission technology, the number of power distribution lines is constantly increasing, which increases the workload of power distribution inspection personnel. Therefore, inspection equipment is often installed on power distribution lines.

[0003] In related technologies, inspection equipment needs to be mounted on power transmission lines using drones or similar devices. Since the power transmission lines are suspended at high altitudes, the overall stability of the inspection equipment is poor when it is mounted on the power transmission lines for mobile inspection. It is easy for the equipment to sway and detach from the power transmission lines, which affects the inspection efficiency and poses safety hazards.

[0004] Therefore, there is an urgent need for an inspection device that can improve stability. Utility Model Content

[0005] This application provides an inspection device to address the shortcomings of related technologies.

[0006] This application provides an inspection device, including a housing assembly and a traveling mechanism; the housing assembly includes two hinged housings; the traveling mechanism includes a drive assembly, both housings are connected to the drive assembly, and the two housings are symmetrically arranged on opposite sides of the drive assembly, with drive portions at opposite ends of the drive assembly's extension direction; the drive portion is used to be mounted above the power transmission line, and one of the two housings is used to rotate relative to the drive assembly toward the other to hug the power transmission line; the drive portion is used to drive the housing to move along the extension direction of the power transmission line.

[0007] In one possible implementation, the inspection device provided in this application further includes two clamping components in its walking mechanism. Each clamping component is connected to opposite sides of two housings. The clamping components are configured to press against the underside of the power transmission line when one of the two housings rotates relative to the drive component toward the other to engage the power transmission line.

[0008] In one possible implementation, the inspection device provided in this application further includes a connecting component, which includes a first connecting member and at least two rotating members; rotating members are connected to both housings, and through slots are provided on the rotating members, and each rotating member is arranged sequentially along the extension direction of the drive component so that the through slots are connected sequentially; one end of the first connecting member is connected to the drive component, and the other end passes through each through slot and is connected to the drive component; the rotating members are used to drive the corresponding housing to rotate relative to the first connecting member and the drive component.

[0009] In one possible implementation, the inspection device provided in this application includes a first connector comprising a support portion and two first connecting portions; the support portion is movably inserted into each through slot, and the support portion has a first end and a second end opposite to each other in its extending direction; one of the two first connecting portions is connected to the first end, and the other is connected to the second end, and both first connecting portions are connected to the drive assembly.

[0010] In one possible implementation, the inspection equipment provided in this application further includes at least one buffer component in the connecting assembly; the buffer component is sleeved on the support portion, and the buffer component is located between the first connecting portion and the rotating component adjacent to the first connecting portion, with one end of the buffer component connected to the first connecting portion and the other end connected to the rotating component.

[0011] In one possible implementation, the inspection device provided in this application has a supporting part that is a connecting shaft and a through groove that is an annular groove that matches the connecting shaft.

[0012] In one possible implementation, the inspection device provided in this application uses a compression spring as the buffer.

[0013] In one possible implementation, the inspection equipment provided in this application includes a clamping assembly comprising two clamping members, which are connected one-to-one with the housings and are arranged at an angle relative to each other. The two clamping members are used to rotate relative to the drive assembly toward the other housing when one of the two housings rotates toward the other to clamp the power transmission line, thereby forming a placement groove that matches the power transmission line, so that part of the power transmission line is placed on the placement groove to press the power transmission line.

[0014] In one possible implementation, the inspection equipment provided in this application includes a clamping component comprising a first fixing part and a clamping wheel; the first fixing part is connected to the housing; the clamping wheel includes a bracket and a clamping wheel body rotatably mounted on the bracket, the bracket is connected to the first fixing part, and the clamping wheel body is used to clamp the power transmission line and make rolling contact with the power transmission line.

[0015] In one possible implementation, the inspection device provided in this application further includes two elastic parts in the clamping component. The first fixing part includes a first fixing section and two first bearing sections. The first fixing section is connected to the housing and has two spaced slots. One end of each of the first bearing sections is inserted into the slot, and the other end of each bearing section is connected to the bracket. The elastic parts are fitted onto the first bearing sections, with one end of each elastic part abutting against the wall of the corresponding slot and the other end of each elastic part abutting against the bracket.

[0016] In one possible implementation, the inspection device provided in this application includes a drive component comprising a second connector, the second connector comprising a second connecting portion and two cover portions, both cover portions being connected to the second connecting portion and symmetrically arranged on opposite sides of the extending direction of the second connecting portion, the cover portions correspondingly covering a portion of the drive portion, and the cover portions being rotatably connected to the corresponding drive portion; the second connecting portion is connected to the first connector.

[0017] In one possible implementation, the inspection equipment provided in this application further includes an equipotential conductive component, which includes a second fixing member and a conductive wheel; the second fixing member is connected to one of the two cover portions; the conductive wheel includes a conductive wheel body, which is rotatably connected to the second fixing member, and the conductive wheel body is used to make rolling contact with the power transmission line, and one of the two cover portions is used to be electrically connected to the power transmission line through the conductive wheel body.

[0018] In one possible implementation, the inspection device provided in this application further includes at least one rotating part and at least one conductive part in the conductive wheel; the conductive wheel body is rotatably connected to the second fixing member through the rotating part; the conductive wheel body is electrically connected to the second fixing member through the conductive part.

[0019] In one possible implementation, the inspection device provided in this application includes a second fixing part, two connecting rods, and two second bearing parts. The second fixing part is connected to one of the two cover parts. One of the two connecting rods is connected to the second fixing part. One end of the second bearing part is connected to one of the two connecting rods, and the other ends of the two second bearing parts are respectively connected to the opposite sides of the other of the two connecting rods. A rotating part is rotatably sleeved on the other of the two connecting rods, and the rotating part is located between the two second bearing parts. The conductive wheel body is sleeved on the outer periphery of the rotating part, and the opposite sides of the conductive wheel body are electrically connected to the corresponding connecting rods through conductive parts. The axes of the two connecting rods are parallel and perpendicular to the extension direction of the power transmission line.

[0020] In one possible implementation, the inspection device provided in this application further includes a torsion spring as the second fixing member; the torsion spring is wound around one of the two connecting rods, and the opposite ends of one side of the torsion spring are hooked to the second bearing part one by one, and the other side of the torsion spring abuts against the second fixing part.

[0021] In one possible implementation, the inspection equipment provided in this application has a drive unit that is a drive wheel, which includes a hub frame, a hub motor, and a rubber-coated wheel. The hub motor is mounted on the hub frame and is connected to the cover body. The hub motor is used to drive the hub frame to rotate relative to the cover body. The rubber-coated wheel is sleeved on the hub frame.

[0022] In one possible implementation, the inspection device provided in this application further includes a power assembly; one of the two housings is hinged to the other through the power assembly, and the power assembly is configured to drive one of the two housings to rotate toward or away from the other, so that the two housings engage with or disengage from the power transmission line.

[0023] In one possible implementation, the inspection device provided in this application further includes a cleaning component, and at least one of the drive assembly and the housing is connected to the cleaning component; the cleaning component is used to follow the movement of the drive unit to remove foreign objects from the power transmission line.

[0024] In one possible implementation, the inspection device provided in this application includes a cleaning part and an anti-collision part; at least one of the drive assembly and the housing is connected to the cleaning part, and the side of the cleaning part opposite to the power transmission line is provided with an arc-shaped segment that matches the power transmission line, the arc-shaped segment being used to remove foreign objects on the power transmission line; the anti-collision part is connected to the cleaning part, and the anti-collision part and at least one of the drive assembly and the housing are located on opposite sides of the cleaning part.

[0025] In one possible implementation, the inspection device provided in this application has an installation area in the housing; the inspection device also includes an electromagnetic induction component; the electromagnetic induction component is respectively disposed in the installation areas of the two housings; the electromagnetic induction component is used to form a magnetic induction space when the two housings are engaged with the power transmission line, and engage with the power transmission line; the electromagnetic induction component is magnetically conductive to the power transmission line; the drive unit and the power component are both electrically connected to the electromagnetic induction component.

[0026] In one possible implementation, the inspection device provided in this application includes an electromagnetic induction component comprising a power-collecting mechanism and a measuring mechanism. The power-collecting mechanism is located in the mounting area of ​​one of the two housings, and the drive unit and power component are electrically connected to the power-collecting mechanism. The measuring mechanism is located in the mounting area of ​​the other housing. The measuring mechanism and the power-collecting mechanism are magnetically connected to form a magnetic induction space, and the measuring mechanism is used to detect the current value in the transmission line.

[0027] In one possible implementation, the inspection equipment provided in this application further includes a parking assembly, which includes a power component, a first parking component, and a second parking component. The power component is connected to the other of the two housing portions. The first parking component is connected to the power component. The second parking component is connected to a drive unit corresponding to the other of the two housing portions. The second parking component has multiple parking portions spaced apart along the circumferential direction. The drive unit is used to drive the second parking component to rotate. When the second parking component rotates, the power component is used to drive the first parking component to move toward the second parking component, so that the first parking component abuts against any parking portion to limit the rotation of the drive unit.

[0028] The inspection equipment provided in this application, by setting two hinged housings and a traveling mechanism, includes a drive assembly with drive units at both ends of its extension direction. By connecting both housings to the drive assembly and symmetrically arranging them on opposite sides of the drive assembly, the inspection equipment exhibits good overall structural symmetry, which is beneficial for improving the balance and stability when installed on power transmission lines. In use, a clearance path is formed between the two housings for the inspection equipment to be installed on the power transmission line, with the drive unit positioned above the power transmission line. By allowing one housing to rotate relative to the drive assembly towards the other to engage with the power transmission line, the equipment can move along the extension direction of the power transmission line for inspection, preventing the power transmission line from detaching from the clearance path between the two housings. This reduces mutual swaying between the power transmission line and the inspection equipment, allowing for stable movement of the inspection equipment and improving inspection efficiency and safety. Attached Figure Description

[0029] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0030] Figure 1 This is a schematic diagram of the inspection equipment provided in the embodiments of this application;

[0031] Figure 2 A schematic diagram of the structure of the inspection equipment provided in this application embodiment, installed on the power transmission line;

[0032] Figure 3 for Figure 2 A diagram showing the state of the housing assembly embracing the power transmission line;

[0033] Figure 4 for Figure 2 A diagram showing the state of the housing assembly detached from the power transmission line;

[0034] Figure 5 for Figure 1 A diagram showing the connection between one of the two housings and the rotating component;

[0035] Figure 6 for Figure 1 A diagram showing the connection between the other of the two housings and the rotating component;

[0036] Figure 7 A connection diagram of the first connector and the buffer provided in the embodiments of this application;

[0037] Figure 8 for Figure 1 Connection diagram of the housing assembly and drive assembly in the diagram;

[0038] Figure 9 for Figure 8 AA section view in the middle;

[0039] Figure 10 for Figure 1 Connection diagram of the equipotential conductive components and the cover part;

[0040] Figure 11 for Figure 10 BB section view in the middle;

[0041] Figure 12 for Figure 1 Connection diagram of the drive unit and the second parking unit;

[0042] Figure 13 for Figure 12 CC section view in the middle;

[0043] Figure 14 for Figure 1 A partial structural diagram of the housing assembly;

[0044] Figure 15 for Figure 14 Another structural diagram;

[0045] Figure 16 for Figure 1 A schematic diagram of the cleaning components in the diagram;

[0046] Figure 17 This is a schematic diagram of the structure of the electromagnetic induction component provided in an embodiment of this application.

[0047] Explanation of reference numerals in the attached figures:

[0048] 100 - Housing assembly;

[0049] 110 - Housing; 111 - Mounting area;

[0050] 200 - Walking mechanism;

[0051] 210-Drive assembly; 211-Drive unit; 2111-Hub frame; 2112-Hub motor; 2113-Rubber-coated wheel; 212-Second connector; 2121-Second connector; 2122-Cover unit;

[0052] 220-Clamping assembly; 221-Clamping element; 2201-First fixing part; 2211-First fixing section; 2212-Slot; 2213-First bearing section; 2202-Clamping wheel; 2214-Bracket; 2215-Clamping wheel body; 2203-Elastic part;

[0053] 300 - Cleaning component; 310 - Removal section; 311 - Arc-shaped section; 320 - Anti-collision section;

[0054] 400 - Connecting assembly; 410 - Rotating component; 411 - Through slot; 420 - First connecting component; 421 - Support part; 422 - First connecting part; 430 - Buffer component;

[0055] 500 - Equipotential conductive component; 510 - Second fixing member; 511 - Second fixing part; 512 - Connecting rod; 513 - Second bearing part; 514 - Torsion spring; 520 - Conductive wheel; 521 - Conductive wheel body; 522 - Rotating part; 523 - Conductive part;

[0056] 600 - Power component; 610 - Drive motor; 620 - Gear; 630 - Transmission component; 640 - Linkage component;

[0057] 700 - Electromagnetic induction component; 710 - Power extraction mechanism; 720 - Measuring mechanism;

[0058] 800 - Parking assembly; 810 - Power unit; 820 - First parking stop component; 830 - Second parking stop component; 831 - Parking stop unit;

[0059] 900-Transmission line. Detailed Implementation

[0060] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions in the embodiments of this application will be described in more detail below with reference to the accompanying drawings. In the drawings, the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. The described embodiments are some, but not all, embodiments of this application. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application. The embodiments of this application will be described in detail below with reference to the accompanying drawings.

[0061] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, an indirect connection through an intermediate medium, or the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0062] In the description of this application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0063] The terms "first," "second," "third," "fourth," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented, for example, in a sequence other than those illustrated or described herein.

[0064] Furthermore, the terms “comprising” and “having”, and any variations thereof, are intended to cover non-exclusive inclusion, such that a process, method, system, product, or apparatus that includes a series of steps or units is not necessarily limited to those steps or units that are explicitly listed, but may include other steps or units that are not explicitly listed or that are inherent to such process, method, product, or apparatus.

[0065] As mentioned in the background section, in related technologies, inspection equipment needs to be mounted on power transmission lines using drones or similar devices. Since the power transmission lines are suspended at high altitudes, the overall stability of the inspection equipment is poor when it is mounted on the power transmission lines for mobile inspection. It is easy for the equipment to sway and detach from the power transmission lines, which affects the inspection efficiency and poses safety hazards.

[0066] Therefore, there is an urgent need for an inspection device that can improve stability.

[0067] In view of this, this application provides an inspection device. The inspection device comprises two hinged housings and a traveling mechanism. The traveling mechanism includes a drive assembly, with drive units at opposite ends of the drive assembly's extension direction. By connecting both housings to the drive assembly and symmetrically arranging them on opposite sides of the drive assembly, the inspection device exhibits good structural symmetry, which improves its balance and stability when installed on power transmission lines. In use, a clearance path is formed between the two housings for the inspection device to be installed on the power transmission line, with the drive unit positioned above the power transmission line. By rotating one of the housings relative to the drive assembly towards the other to engage with the power transmission line, the device prevents the power transmission line from detaching from the clearance path when the housings are moved along the extension direction of the power transmission line for inspection. This reduces mutual swaying between the power transmission line and the inspection device, allowing for stable movement of the inspection device and improving inspection efficiency and safety.

[0068] The present application will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0069] See Figures 1 to 4 The inspection device provided in this application includes a housing assembly 100 and a walking mechanism 200. The housing assembly 100 includes two hinged housings 110. The walking mechanism 200 includes a drive assembly 210. Both housings 110 are connected to the drive assembly 210, and the two housings 110 are symmetrically arranged on opposite sides of the drive assembly 210. Both ends of the drive assembly 210 in the extension direction have drive parts 211. The drive parts 211 are used to be mounted above the power transmission line 900. One of the two housings 110 is used to rotate relative to the drive assembly 210 toward the other to hug the power transmission line 900. The drive parts 211 are used to drive the housings 110 to move along the extension direction of the power transmission line 900.

[0070] It is understood that the extension direction of the drive component 210 in this embodiment is consistent with the extension direction of the transmission line 900, both referring to the axial direction of the transmission line 900.

[0071] The housing 110 has a cavity for housing the electrical components such as circuit boards, detection modules, and communication modules of the inspection equipment. This reduces the impact of the external environment on the electrical components and helps extend their service life.

[0072] By setting up a drive unit 211, which serves as a support point for the inspection equipment, the housing 110 is moved along the extension direction of the power transmission line 900.

[0073] In practice, two hinged housings 110 are symmetrically arranged on opposite sides of the drive assembly 210, and each end of the drive assembly 210 in the extension direction has a drive unit 211. Thus, the inspection equipment as a whole has good structural symmetry, which helps to balance the load. When the drive unit 211 is installed above the power transmission line 900, it can reduce the risk of swaying or tilting caused by asymmetry.

[0074] When it is necessary to disassemble or assemble the inspection equipment, one of the two housings 110 can be rotated away from the other relative to the drive assembly 210, thereby forming an obstacle path between the two housings 110 for the inspection equipment to be installed on the power transmission line 900 or to be detached from the power transmission line 900. Furthermore, the inspection equipment can be installed or removed with the help of lift provided by drones or the like.

[0075] Here, when the inspection equipment is installed on the power transmission line 900, the drive unit 211 is mounted above the power transmission line 900. By rotating one of the two housings 110 relative to the drive unit 210 toward the other, the two housings 110 hug the power transmission line 900 to prevent the power transmission line 900 from detaching from the avoidance path between the two housings 110 when it sways due to wind or other factors.

[0076] In summary, the inspection device provided in this application embodiment has a driving part 211 at both ends of the extension direction of the driving component 210. By connecting both housings 110 to the driving component 210 and symmetrically arranging the two housings 110 on opposite sides of the driving component 210, the inspection device as a whole has good structural symmetry, which is beneficial to improving the balance and stability of the device installed on the power transmission line 900.

[0077] In use, a clearance path is formed between the two housings 110 to allow the inspection equipment to be installed on the power transmission line 900. The drive unit 211 is mounted above the power transmission line 900. By setting one of the two housings 110 to rotate relative to the drive unit 210 towards the other, it can hold the power transmission line 900. In this way, when the drive unit 211 moves the housings 110 along the extension direction of the power transmission line 900 for inspection, the power transmission line 900 can be prevented from coming off the clearance path between the two housings 100, reducing the mutual shaking between the power transmission line 900 and the inspection equipment, allowing the inspection equipment to move stably, which is beneficial to improving inspection efficiency and safety.

[0078] Furthermore, the walking mechanism 200 also includes two clamping assemblies 220, each of which is connected to opposite sides of the two housings 110 respectively; the clamping assemblies 220 are configured to press against the underside of the power transmission line 900 when one of the two housings 110 rotates relative to the drive assembly 210 toward the other to engage the power transmission line 900.

[0079] By setting two clamping components 220, when the two housings 110 hug the power transmission line 900, the clamping components 220 will press against the bottom of the power transmission line 900. In this way, the pressure components and the drive unit 211 correspond one-to-one, forming a clamping effect on the power transmission line 900 from the top and bottom. Thus, when the inspection equipment moves, it can limit the movement of the power transmission line 900, making the inspection equipment move more stably.

[0080] See Figures 5 to 9In some embodiments, the inspection device further includes a connecting component 400, which includes a first connecting member 420 and at least two rotating members 410. Rotating members 410 are connected to both housings 110, and each rotating member 410 has a through groove 411. The rotating members 410 are sequentially arranged along the extending direction of the drive component 210 so that the through grooves 411 are sequentially connected. One end of the first connecting member 420 is connected to the drive component 210, and the other end passes through each through groove 411 sequentially and is connected to the drive component 210. The rotating members 410 are used to drive the corresponding housing 110 to rotate relative to the first connecting member 420 and the drive component 210.

[0081] Thus, both housings 110 are connected to the drive assembly 210 via the connecting assembly 400. When one of the two housings 110 rotates relative to the drive assembly 210 toward the other, it can ensure that the drive assembly 210 remains stationary, reducing unnecessary offset and shaking of the drive unit 211 above the power transmission line 900, and providing stability for the inspection equipment set on the power transmission line 900.

[0082] For example, such as Figure 5 and Figure 6 As shown, the rotating component 410 can be welded onto the housing 110. Two opposing rotating components 410 can be connected to one of the two housings 110 and spaced apart along the length direction of the housing 110. The length direction of the housing 110 is consistent with the extension direction of the drive assembly 210, and the distance between the two rotating components 410 matches the length of one rotating component 410 connected to the other of the two housings 110. Thus, when the two housings 110 are assembled together, each rotating component 410 will be arranged sequentially along the extension direction of the drive assembly 210, and the through slots 411 on each rotating component 410 will be connected sequentially.

[0083] Further, see Figure 7 The first connector 420 includes a support portion 421 and two first connecting portions 422; the support portion 421 is movably inserted into each through slot 411, and the support portion 421 has a first end and a second end opposite to each other in the extending direction; one of the two first connecting portions 422 is connected to the first end and the other is connected to the second end, and both first connecting portions 422 are connected to the drive assembly 210.

[0084] The support portion 421 passes through each rotating component 410, which can evenly bear the load of the housing 110 and reduce the situation of excessive local stress. The two first connecting portions 422 are used to provide additional support points for the support portion 421. By connecting the first connecting portions 422 to the drive component 210, the load of the drive component 210 can be borne. Thus, the first connecting component 420 can form a more stable structure, which is beneficial to improving the stability and durability of the first connecting component 420.

[0085] For example, the support part 421 can be a rod-shaped structure, and the first connecting part 422 can be a block-shaped structure. By connecting the two first connecting parts 422 to the drive component 210, a gap can be formed between the support part 421 and the drive component 210. This component is reasonable and avoids interference between the support part 421 and the drive component 210.

[0086] In some embodiments, the support portion 421 is a connecting shaft, and the through groove 411 is an annular groove that matches the connecting shaft.

[0087] Thus, the inner wall of the annular groove forms a rotating interface with low friction with the connecting shaft, which helps the housing 110 to rotate more smoothly relative to the support 421. In addition, the structural design of the annular groove and the connecting shaft is relatively simple, which makes the connecting assembly 400 more compact, reduces the need for additional parts, simplifies the mechanical structure and reduces manufacturing costs. At the same time, it is also conducive to assembly, making it easy to insert the connecting shaft into each annular groove and reducing the difficulty of operation.

[0088] See Figure 7 and Figure 9 In some examples, the connecting assembly 400 further includes at least one buffer 430; the buffer 430 is sleeved on the support portion 421, the buffer 430 is located between the first connecting portion 422 and the rotating member 410 adjacent to the first connecting portion 422, one end of the buffer 430 is connected to the first connecting portion 422, and the other end is connected to the rotating member 410.

[0089] With this configuration, when the inspection equipment encounters an obstacle during its inspection along the extension direction of the power transmission line 900, the buffer 430 can buffer and absorb the collision force, which can reduce the shaking and displacement of the drive component 210 connected to the first connection part 422 due to the impact of the collision force, and help improve the overall structural stability of the inspection equipment.

[0090] For example, the inspection device can be moved unilaterally along the extension direction of the transmission line 900 to complete the inspection. In this way, the number of buffers 430 can be set to one, and one end of the buffer 430 is used to connect to one of the two first connecting parts 422 opposite to the moving tail end, that is, to the one of the two first connecting parts 422 away from the moving head end.

[0091] Of course, the inspection equipment can also move on both sides along the extension direction of the transmission line 900 to complete the inspection. In this way, the number of buffers 430 can be set to two, and one end of the two buffers 430 is connected to the two first connecting parts 422 in a one-to-one correspondence.

[0092] In practice, the buffer 430 is a compression spring.

[0093] Compression springs can absorb the impact force generated by collisions through their own elastic deformation. When encountering an obstacle, the spring compresses, converting kinetic energy into elastic potential energy, thus effectively buffering the collision; after the external force disappears, the compression spring can automatically return to its original position for reuse.

[0094] In this embodiment, the buffer 430 is a compression spring. Compression springs have a simple structure and are easy to install. Furthermore, compression springs typically have a small size and weight, reducing space occupancy. In addition, compression springs can maintain good performance during repeated compression and recovery processes, reducing the need for frequent replacements.

[0095] See Figure 3 and Figure 4 In some embodiments, the clamping assembly 220 includes two clamping members 221, which are connected one-to-one with the housing 110, and the two clamping members 221 are arranged at an angle relative to each other. When one of the two housings 110 rotates relative to the drive assembly 210 toward the other to clamp the power transmission line 900, the two clamping members 221 together form a placement groove that matches the power transmission line 900, so that part of the power transmission line 900 is placed on the placement groove to press the power transmission line 900.

[0096] The placement groove formed by the two relatively inclined clamping members 221 allows for a good fit between the power transmission line 900 and the clamping assembly 220, enabling the clamping assembly 220 to more accurately restrict the movement of the power transmission line 900 in a direction parallel to its axis. At the same time, it allows the power transmission line 900 to be evenly stressed within the placement groove, avoiding excessive local pressure, thereby reducing friction between the clamping members 221 and the power transmission line 900 and protecting the power transmission line 900 from damage.

[0097] It should be noted that the relative tilt angle of the two clamping parts 221 can be adaptively adjusted according to the specific diameter of the transmission line 900, thereby adapting to different specifications of transmission lines 900 and increasing the application range of the inspection equipment.

[0098] Continue reading Figure 4 Specifically, the clamping member 221 includes a first fixing part 2201 and a clamping wheel 2202; the first fixing part 2201 is connected to the housing 110; the clamping wheel 2202 includes a bracket 2214 and a clamping wheel body 2215 rotatably mounted on the bracket 2214, the bracket 2214 is connected to the first fixing part 2201, and the clamping wheel body 2215 is used to clamp the power transmission line 900 and make rolling contact with the power transmission line 900.

[0099] In this way, the first fixing part 2201 forms a relatively firm connection with the housing 110 and provides a relatively stable support for the clamping wheel 2202, so that the clamping part 221 maintains a stable position during the inspection process and avoids loosening or displacement due to external factors such as wind or vibration.

[0100] The clamping roller 2202 is provided with a bracket 2214 and a clamping roller body 2215 rotatably mounted on the bracket 2214. When the inspection equipment moves, the clamping roller body 2215 presses against the power transmission line 900 and rolls in contact with the power transmission line 900. This reduces the friction between the clamping roller body 2215 and the power transmission line 900, extends the service life of both the clamping roller body 2215 and the power transmission line 900, and reduces the frequency and cost of maintenance.

[0101] For example, the bracket 2214 can be configured as a U-shaped structure, thereby placing the pressure wheel body 2215 on the groove in the middle of the bracket 2214 and rotatably connecting it to the two side walls of the groove opposite to the groove.

[0102] Furthermore, the clamping member 221 also includes two elastic parts 2203. The first fixing part 2201 includes a first fixing section 2211 and two first bearing sections 2213. The first fixing section 2211 is connected to the housing 110, and two spaced slots 2212 are provided on the first fixing section 2211. One end of the first bearing section 2213 is inserted into the slot 2212, and the other end of the first bearing section 2213 is connected to the bracket 2214. The elastic parts 2203 are sleeved on the first bearing section 2213, and one end of the elastic part 2203 abuts against the groove wall of the corresponding slot 2212, and the other end of the elastic part 2203 abuts against the bracket 2214.

[0103] The elastic part 2203 can effectively buffer the vibration from the transmission line 900 during the movement of the inspection equipment, reduce the impact of vibration on the inspection equipment, and improve the stability of the inspection equipment. At the same time, the continuous pressure provided by the elastic part 2203 ensures that the pressure wheel body 2215 can always maintain good contact with the transmission line 900, and can maintain stable support even if the transmission line 900 shakes slightly.

[0104] In practice, the contact pressure between the pressure roller 2202 and the power transmission line 900 can be adjusted by the elastic part 2203, so that the pressure applied by the pressure roller body 2215 to the power transmission line 900 is more uniform, avoiding local overpressure and reducing unnecessary friction.

[0105] For example, the first fixed section 2211 can be configured as a plate-like structure, thereby providing a relatively sufficient installation area for the two first bearing sections 2213. The first bearing section 2213 can be a rod-like structure, which is simple in structure and convenient for production and processing. The elastic part 2203 can be a spring.

[0106] See Figure 9 In some examples, the drive assembly 210 includes a second connector 212, which includes a second connecting portion 2121 and two cover portions 2122. Both cover portions 2122 are connected to the second connecting portion 2121 and are symmetrically arranged on opposite sides of the extending direction of the second connecting portion 2121. The cover portions 2122 cover the corresponding portions of the drive portions 211 one by one, and the cover portions 2122 are rotatably connected to the corresponding drive portions 211. The second connecting portion 2121 is connected to the first connector 420.

[0107] The extension direction of the second connecting part 2121 is the same as the extension direction of the drive assembly 210, which is consistent with the extension direction of the transmission line 900.

[0108] Thus, the design of the cover 2122 provides rotation space for the drive unit 211 and reduces the interference of external forces on the rotation of the drive unit 211, allowing the drive unit 211 to rotate more smoothly. By setting the second connecting part 2121 to connect with the first connecting member 420, after the first connecting member 420 passes through the through groove 411 on the rotating member 410 connected to the housing 110, the two drive units 211 can be symmetrically located on both sides of the housing 110, ensuring that the inspection equipment can have good balance and stability when moving on the power transmission line 900.

[0109] This application embodiment does not limit the connection method of the cover part 2122 and the second connecting part 2121. For example, the second connecting part 2121 is a long strip plate structure. Multiple through holes are provided on both sides of the extension direction of the second connecting part 2121. Multiple connecting holes are correspondingly provided on the cover part 2122. The two sides of the second connecting part 2121 are placed on the two cover parts 2122 one by one, so that the through holes and connecting holes are opposite each other. By passing the bolt through the through holes and connecting holes in sequence and fitting the nut, the second connecting part 2121 and the cover part 2122 are bolted together.

[0110] In a specific implementation, the shape of the cover portion 2122 is set to an arc shape that matches the drive portion 211. This eliminates unnecessary structures in the cover portion 2122, making the drive assembly 210 more compact and aesthetically pleasing overall. At the same time, it reduces friction between the drive portion 211 and the cover portion 2122.

[0111] See Figure 10 and Figure 11 In some embodiments, the inspection device further includes an equipotential conductive component 500, which includes a second fixing member 510 and a conductive wheel 520; the second fixing member 510 is connected to one of the two cover portions 2122; the conductive wheel 520 includes a conductive wheel body 521, which is rotatably connected to the second fixing member 510, and the conductive wheel body 521 is used to make rolling contact with the power transmission line 900, and one of the two cover portions 2122 is used to be electrically connected to the power transmission line 900 through the conductive wheel body 521.

[0112] In this way, by setting up the equipotential conductive component 500, it can be ensured that the inspection equipment and the transmission line 900 are at the same potential, avoiding arc discharge caused by potential difference, and reducing static electricity accumulation, preventing electrostatic discharge from damaging the inspection equipment and the transmission line 900.

[0113] By setting the conductive wheel body 521 to be rotatably connected to the second fixing member 510, the conductive wheel body 521 can roll contact with the transmission line 900 during the movement of the inspection equipment, thereby reducing the friction between the two and helping to extend the service life of the conductive wheel body 521 and the transmission line 900.

[0114] In a specific implementation, the conductive wheel 520 further includes at least one rotating part 522 and at least one conductive part 523; the conductive wheel body 521 is rotatably connected to the second fixing member 510 through the rotating part 522; the conductive wheel body 521 is electrically connected to the second fixing member 510 through the conductive part 523.

[0115] The rotating part 522 is used to support the conductive wheel body 521, so that the conductive wheel body 521 can rotate more smoothly and reduce friction and wear.

[0116] For example, the second fixing member 510 and the cover part 2122 are both made of aluminum, which has good conductivity and light weight; the rotating part 522 is a bearing to provide low-friction rotational support for the conductive wheel body 521. The number of bearings can be set to one or two, and the embodiments of this application do not limit this.

[0117] It is understandable that after the conductive wheel body 521 is rotatably connected to the second fixing member 510 through the bearing, since the bearing itself is not conductive, the conductive part 523 is provided so that the conductive wheel body 521 is electrically connected to the second fixing member 510 through the conductive part 523, thereby ensuring that the inspection equipment and the power transmission line 900 are at the same potential.

[0118] The specific structure of the conductive part 523 is not limited in the embodiments of this application. For example, the conductive part 523 can be a glass bead set wire.

[0119] In specific implementation, the second fixing member 510 includes a second fixing portion 511, two connecting rods 512, and two second bearing portions 513; the second fixing portion 511 is connected to one of the two cover body portions 2122; one of the two connecting rods 512 is connected to the second fixing portion 511; one end of the second bearing portion 513 is connected to one of the two connecting rods 512, and the other ends of the two second bearing portions 513 are respectively connected to opposite sides of the other one of the two connecting rods 512, and the rotating portion 522 is rotatably sleeved on the other one of the two connecting rods 512, and the rotating portion 522 is located between the two second bearing portions 513.

[0120] The conductive wheel body 521 is sleeved on the outer peripheral side of the rotating portion 522, and opposite sides of the conductive wheel body 521 are electrically connected to the corresponding connecting rods 512 through the conductive portions 523 one by one; wherein, the axial directions of the two connecting rods 512 are parallel to each other and perpendicular to the extending direction of the transmission line 900.

[0121] Thus, through the structural design of the second fixing member 510, a more stable supporting effect can be provided for the conductive wheel 520, which is beneficial to improving the overall structural stability of the equipotential conductive component 500.

[0122] Among them, rotatably sleeving the rotating portion 522 on the other one of the two connecting rods 512 and being located between the two second bearing portions 513 can provide stable rotational support for the conductive wheel body 521, reducing the risk of shaking or tilting of the conductive wheel body 521 caused by asymmetry. [[ID=十一]]

[0123] Exemplarily, the second fixing portion 511 can be set as a "冂" - shaped structure, and the two bearing portions can both be set as plate - shaped structures. Thus, through - holes matching the connecting rods 512 are opened on the bearing portions, one end of one of the two connecting rods 512 is connected to one side of the second fixing portion 511, and the other end sequentially passes through the two through - holes and is connected to the other side of the second fixing portion 511 to complete the connection of one of the two connecting rods 512 to the second fixing portion 511 and the connection of one end of the second bearing portion 513 to one of the two connecting rods 512.

[0124] In some examples, the second fixing member 510 further includes a torsion spring 514; the torsion spring 514 is wound around one of the two connecting rods 512, and opposite ends on one side of the torsion spring 514 are respectively hooked to the second bearing portions 513, and the other side of the torsion spring 514 abuts against the second fixing portion 511.

[0125] Among them, the torsion spring 514 is used to provide a stable pre - tightening force for the conductive wheel body 521, ensuring that during the movement of the inspection device, the conductive wheel body 521 always remains in contact with the transmission line 900. In the case where the surface of the transmission line 900 is uneven or slightly bent, the torsion spring 514 adjusts the pressure automatically to ensure the reliability of the electrical connection.

[0126] Furthermore, the preload provided by the torsion spring 514 makes the pressure applied by the conductive wheel body 521 to the transmission line 900 more uniform, avoiding local overpressure and thus reducing damage to the transmission line 900.

[0127] See Figure 12 and Figure 13 In a specific example, the drive unit 211 is a drive wheel, which includes a hub frame 2111, a hub motor 2112, and a rubber-coated wheel 2113. The hub motor 2112 is mounted on the hub frame 2111 and is correspondingly connected to the cover part 2122. The hub motor 2112 is used to drive the hub frame 2111 to rotate relative to the cover part 2122. The rubber-coated wheel 2113 is sleeved on the hub frame 2111.

[0128] Thus, by mounting the hub motor 2112 on the hub bracket 2214 and using the hub bracket 2214 to support the rubber-coated wheel 2113, the overall structure of the drive unit 211 can be made more compact, which is beneficial to reduce the volume and space occupied by the drive unit 211. It can also simplify the connection between the drive unit 211 and the cover unit 2122, thereby achieving a lightweight design of the drive assembly 210.

[0129] For example, the hub motor 2112 includes a stator and a rotor, the stator driving the rotor to rotate relative to the stator, thereby causing the hub bracket 2214 and the rubber-coated wheel 2113 to rotate relative to the stator and the housing portion 2122.

[0130] See Figure 14 and Figure 15 In some examples, the inspection equipment also includes a power assembly 600; one of the two housings 110 is hinged to the other via the power assembly 600, which is configured to drive one of the two housings 110 to rotate toward or away from the other, so that the two housings 110 engage or disengage from the power line 900.

[0131] Thus, the driving force generated by the power component 600 drives one of the two housings 110 to rotate toward or away from the other, realizing the opening and closing of the inspection equipment. This reduces the difficulty of installing the inspection equipment on the power transmission line 900 and improves the installation efficiency of the inspection equipment. At the same time, it reduces the need for manual intervention in the installation process of the inspection equipment, thereby reducing the occurrence of safety accidents.

[0132] For example, the power assembly 600 includes a drive motor 610, a gear 620, a transmission member 630, and a linkage member 640; wherein, the gear 620 is coaxially connected to the output shaft of the drive motor 610, and the transmission member 630 is hinged to one of the two housings 110; the first end of the transmission member 630 has a gear 620 face to mesh with the gear teeth of the gear 620 for transmission; the two ends of the linkage member 640 are respectively hinged to the other of the two housings 110 and the second end of the transmission member 630.

[0133] It should be noted that the hinge axis of the transmission component 630 and one of the two housings 110, the hinge axis of one end of the linkage component 640 and the other of the two housings 110, the hinge axis of the other end of the linkage component 640 and the second end of the transmission component 630, and the rotation axis of the gear 620 are all parallel to each other. Thus, when the drive component drives the gear 620 to rotate the transmission component 630, the linkage component 640 drives the other of the two housings 110 to rotate. Overall, this simplifies the structural layout of the inspection equipment, making it more compact, and also ensures more stable power transmission, reducing power loss.

[0134] See Figures 1 to 4 In some embodiments, the inspection device further includes a cleaning component 300, to which at least one of the drive assembly 210 and the housing 110 is connected; the cleaning component 300 is used to follow the drive unit 211 to remove foreign objects from the power transmission line 900.

[0135] This reduces the impact of foreign objects on the performance of the power transmission line 900, and helps to improve the service life of the power transmission line 900.

[0136] The foreign objects on the power transmission line 900 can be snow, fallen leaves, etc., and this application embodiment does not limit this.

[0137] For example, depending on the actual usage requirements, the cleaning member 300 can be provided on the cover portion 2122 of the drive structure. Of course, the cleaning member 300 can also be provided on the housing 110, or the cleaning member 300 can be provided on both the housing 110 and the cover portion 2122.

[0138] See Figure 16 In a specific example, the cleaning component 300 includes a cleaning section 310 and an anti-collision section 320; at least one of the drive assembly 210 and the housing 110 is connected to the cleaning section 310, and the cleaning section 310 is provided with an arc-shaped segment 311 that matches the power transmission line 900 on the side opposite to the power transmission line 900. The arc-shaped segment 311 is used to remove foreign objects on the power transmission line 900; the anti-collision section 320 is connected to the cleaning section 310, and the anti-collision section 320 and at least one of the drive assembly 210 and the housing 110 are located on opposite sides of the cleaning section 310.

[0139] With this configuration, when the inspection equipment encounters an obstacle during its movement, the anti-collision part 320 will first contact the obstacle to resist the collision force, thereby reducing the shaking and deviation of the inspection equipment on the power transmission line 900.

[0140] By providing an arc-shaped segment 311 on the cleaning section 310, the structure of the cleaning section 310 can be simplified, which helps to reduce the space occupancy rate.

[0141] For example, the clearing part 310 can be a plate-like structure; the anti-collision part 320 is an elastic sheet, thereby absorbing the impact force through the elastic sheet to achieve the effect of resisting the impact force.

[0142] See Figure 5 , Figure 6 , Figure 15 and Figure 17 In some embodiments, the housing 110 has an installation area 111; the inspection device also includes an electromagnetic induction component 700; the electromagnetic induction component 700 is respectively disposed in the installation areas 111 of the two housings 110; the electromagnetic induction component 700 is used to form a magnetic induction space when the two housings 110 are engaged with the transmission line 900, and engage with the transmission line 900; the electromagnetic induction component 700 is magnetically conductive to the transmission line 900; the drive unit 211 and the power component 600 are both electrically connected to the electromagnetic induction component 700.

[0143] The mounting area 111 is a recessed structure on the housing 110. The outline of the mounting area 111 can be semi-circular. When the two housings 110 are aligned, the two mounting areas 111 are aligned to form a complete and connected circular structure.

[0144] By distributing electromagnetic induction components 700 in the mounting areas 111 of the two housings 110, each component has a magnetic induction space. This magnetic induction space extends along the axial direction of the transmission line 900, passing through both the component and the mounting area 111. The transmission line 900 passes through this magnetic induction space along its axial direction. When current flows on the transmission line 900, it generates a magnetic field. The electromagnetic induction component 700 senses this magnetic field and generates an induced current. This induced current supplies the drive unit 211 and the power unit 600 with the electrical energy required for their operation.

[0145] Understandably, with a continuous current flowing through the transmission line 900, the induced current can be supplied continuously and stably to ensure that the inspection equipment can work normally, continuously and stably.

[0146] Furthermore, the electromagnetic induction component 700 includes a power-taking mechanism 710 and a measuring mechanism 720. The power-taking mechanism 710 is located in the mounting area 111 of one of the two housings 110, and the measuring mechanism 720 is located in the mounting area 111 of the other. The drive unit 211 and the power component 600 are both electrically connected to the power-taking mechanism 710. The measuring mechanism 720 and the power-taking mechanism 710 are magnetically connected to form a magnetic induction space. The measuring mechanism 720 is used to detect the current value in the transmission line 900.

[0147] In this configuration, the two housings 110 are engaged, and the two mounting areas 111 are interconnected. This means that the power-taking mechanism 710 and the measuring mechanism 720 are engaged, forming a magnetic induction space. The power-taking mechanism 710 and the magnetic induction space are magnetically connected. When current flows through the transmission line 900, the power-taking mechanism 710 generates an induced current. Since the drive unit 211 and the power component 600 are both electrically connected to the power-taking mechanism 710, they can operate stably through the induced current. In this way, the inspection equipment can move normally for inspection and can complete disassembly and assembly operations normally.

[0148] In this embodiment, the measuring mechanism 720 is also magnetically connected to the magnetic induction space. The measuring mechanism 720 can also generate an induced current. The induced current generated by the measuring mechanism 720 is used to reflect the current situation in the transmission line 900, so that the staff can monitor and understand the power transmission situation of the transmission line 900 in a timely manner, which is beneficial to improving the user experience.

[0149] In practice, the power taking mechanism 710 and the measuring mechanism 720 are configured to match the structure of the mounting area 111. That is, when the outline of the mounting area 111 is semi-circular, both the power taking mechanism 710 and the measuring mechanism 720 are configured as semi-circular structures. In this way, the inner wall of the mounting area 111 can form a connection and support for the corresponding power taking mechanism 710 or measuring mechanism 720, so that the connection between the power taking mechanism 710 and the corresponding housing 110, as well as the connection between the measuring mechanism 720 and the corresponding housing 110, is compact and stable.

[0150] See Figure 1 , Figure 9 , Figure 12 and Figure 13In some examples, the inspection equipment also includes a parking assembly 800, which includes a power component 810, a first parking component 820, and a second parking component 830. The power component 810 is connected to the other of the two housing portions 2122. The first parking component 820 is connected to the power component 810. The second parking component 830 is connected to a drive unit 211 corresponding to the other of the two housing portions 2122. The second parking component 830 has a plurality of parking portions 831 spaced apart along the circumferential direction. The drive unit 211 is used to drive the second parking component 830 to rotate. When the second parking component 830 rotates, the power component 810 is used to drive the first parking component 820 to move toward the second parking component 830, so that the first parking component 820 abuts against any parking portion 831 to limit the rotation of the drive unit 211.

[0151] In this way, the driving unit 211 can be controlled more precisely through the parking component, which can meet the needs of task scenarios that require frequent start and stop.

[0152] In the event of an emergency, the power component 810 drives the first parking component 820 to move toward the second parking component 830, causing the first parking component 820 to abut against either parking part 831, thereby restricting the rotation of the drive component 211 and stopping the target component from moving, reducing potential risks. When the target component stops working, the abutment between the first parking component 820 and either parking part 831 ensures that the target component reliably stops and remains stationary, reducing the risk of accidental sliding or movement due to external factors such as wind, which is beneficial to improving safety.

[0153] It is understandable that when the target component needs to work, the power component 810 drives the first parking component 820 to move in the opposite direction, that is, to move away from the second parking component 830, so that the first parking component 820 disengages from any parking part 831, and the drive unit 211 can rotate normally.

[0154] As shown in the figure, the second parking member 830 is a circular plate-shaped structure that matches the drive wheel, and the parking part 831 is a block-shaped structure that protrudes from the second parking member 830. There are four parking parts 831, which are spaced apart on the second parking member 830 along the circumferential direction.

[0155] Furthermore, the power component 810 can be configured as a drive motor 610, and the first parking part 831 is a parking rod coaxially connected to the output shaft of the drive motor 610. In specific implementation, the power component 810 and the first parking part 831 can be used as an electric push rod as a whole. The drive motor 610 drives the parking rod to move toward the second parking component 830, so that the parking rod is opposite to and abuts against any parking part 831. Since the parking rod is fixed, it can limit the parking part 831 that is in contact with it, thereby restricting the rotation of the second parking part 830 and the drive part 211.

[0156] In other examples, the inspection equipment of this application embodiment may also be equipped with a camera to take pictures of the power transmission line 900 and its surrounding environment to collect images, which can be used by staff to understand whether there are any abnormalities in the power transmission line 900.

[0157] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. An inspection device, characterized in that, include: Housing assembly (100), the housing assembly (100) includes two hinged housings (110); The walking mechanism (200) includes a drive assembly (210), and two housings (110) are connected to the drive assembly (210). The two housings (110) are symmetrically arranged on opposite sides of the drive assembly (210). The drive assembly (210) has a drive part (211) at opposite ends of its extension direction. The drive unit (211) is used to be mounted above the power transmission line (900), and one of the two housings (110) is used to rotate relative to the drive assembly (210) toward the other to hug the power transmission line (900); the drive unit (211) is used to drive the housing (110) to move along the extension direction of the power transmission line (900).

2. The inspection equipment according to claim 1, characterized in that, The walking mechanism (200) also includes two clamping components (220), each of which is connected to the opposite sides of the two housings (110); The clamping assembly (220) is configured to press against the power transmission line (900) when one of the two housings (110) rotates relative to the drive assembly (210) toward the other to engage the power transmission line (900).

3. The inspection equipment according to claim 1, characterized in that, It also includes a connection component (400), which includes: At least two rotating parts (410) are connected to each of the two housings (110). The rotating parts (410) are provided with through slots (411), and each of the rotating parts (410) is arranged sequentially along the extension direction of the drive assembly (210) so that each of the through slots (411) is connected sequentially. A first connector (420) is connected at one end to the drive assembly (210) and at the other end to pass through each of the through slots (411) and connect to the drive assembly (210). The rotating component (410) is used to drive the corresponding housing (110) to rotate relative to the first connecting component (420) and the driving assembly (210).

4. The inspection equipment according to claim 3, characterized in that, The first connector (420) includes: A support portion (421) is movably inserted into each of the through slots (411), and the support portion (421) has a first end and a second end opposite to each other in the extending direction; Two first connecting parts (422), one of which is connected to the first end and the other is connected to the second end, and both of the first connecting parts (422) are connected to the drive assembly (210).

5. The inspection equipment according to claim 4, characterized in that, The connection assembly (400) also includes at least one buffer (430); The buffer (430) is sleeved on the support (421). The buffer (430) is located between the first connecting part (422) and the rotating part (410) adjacent to the first connecting part (422). One end of the buffer (430) is connected to the first connecting part (422), and the other end is connected to the rotating part (410).

6. The inspection equipment according to claim 4, characterized in that, The support part (421) is a connecting shaft, and the through groove (411) is an annular groove that matches the connecting shaft.

7. The inspection equipment according to claim 5, characterized in that, The buffer (430) is a compression spring.

8. The inspection equipment according to claim 2, characterized in that, The clamping assembly (220) includes two clamping members (221), which are connected to the housing (110) one-to-one, and the two clamping members (221) are arranged at an angle relative to each other; The two clamping members (221) are used to form a placement groove that matches the power line (900) when one of the two housings (110) rotates relative to the drive assembly (210) toward the other to engage the power line (900), so that a portion of the power line (900) is placed on the placement groove to press the power line (900).

9. The inspection equipment according to claim 8, characterized in that, The clamping element (221) includes: A first fixing part (2201) is connected to the housing (110); The clamping wheel (2202) includes a bracket (2214) and a clamping wheel body (2215) rotatably mounted on the bracket (2214). The bracket (2214) is connected to the first fixing part (2201), and the clamping wheel body (2215) is used to press the power transmission line (900) and roll in contact with the power transmission line (900).

10. The inspection equipment according to claim 9, characterized in that, The clamping member (221) further includes two elastic portions (2203), the first fixing portion (2201) including: The first fixing section (2211) is connected to the housing (110), and two slots (2212) are provided on the first fixing section (2211) at intervals. Two first bearing segments (2213) are provided, one end of which is inserted into the slot (2212) and the other end of which is connected to the bracket (2214). The elastic part (2203) is sleeved on the first bearing segment (2213) and one end of which abuts against the wall of the corresponding slot (2212) and the other end of which abuts against the bracket (2214).

11. The inspection equipment according to any one of claims 3 to 7, characterized in that, The driving component (210) includes: The second connector (212) includes a second connecting part (2121) and two cover parts (2122). Both cover parts (2122) are connected to the second connecting part (2121), and the two cover parts (2122) are symmetrically arranged on opposite sides of the extension direction of the second connecting part (2121). The cover parts (2122) are respectively covered on a portion of the driving part (211), and the cover parts (2122) are rotatably connected to the corresponding driving part (211). The second connecting part (2121) is connected to the first connecting member (420).

12. The inspection equipment according to claim 11, characterized in that, It also includes an equipotential conductive component (500), the equipotential conductive component (500) comprising: The second fastener (510) is connected to one of the two cover portions (2122); The conductive wheel (520) includes a conductive wheel body (521), which is rotatably connected to the second fixing member (510). The conductive wheel body (521) is used to roll contact with the power transmission line (900), and one of the two cover parts (2122) is used to be electrically connected to the power transmission line (900) through the conductive wheel body (521).

13. The inspection equipment according to claim 12, characterized in that, The conductive wheel (520) also includes: At least one rotating part (522) is provided, through which the conductive wheel body (521) is rotatably connected to the second fixing member (510); At least one conductive part (523) is provided, through which the conductive wheel body (521) is electrically connected to the second fixing member (510).

14. The inspection equipment according to claim 13, characterized in that, The second fastener (510) includes: The second fixing part (511) is connected to one of the two cover parts (2122); Two connecting rods (512), one of which is connected to the second fixing part (511); Two second bearing parts (513) are provided, one end of which is connected to one of the two connecting rods (512), and the other end of which is connected to the opposite sides of the other of the two connecting rods (512). The rotating part (522) is rotatably sleeved on the other of the two connecting rods (512) and is located between the two second bearing parts (513). The conductive wheel body (521) is sleeved on the outer periphery of the rotating part (522). The opposite sides of the conductive wheel body (521) are electrically connected to the corresponding connecting rod (512) through the conductive part (523). The axes of the two connecting rods (512) are parallel and perpendicular to the extension direction of the power transmission line (900).

15. The inspection equipment according to claim 14, characterized in that, The second fastener (510) also includes a torsion spring (514); The torsion spring (514) is wound around one of the two connecting rods (512), and the two opposite ends of one side of the torsion spring (514) are hooked to the second bearing part (513) in a corresponding manner, while the other side of the torsion spring (514) abuts against the second fixing part (511).

16. The inspection equipment according to claim 11, characterized in that, The driving unit (211) is a driving wheel, and the driving wheel includes: Wheel hub bracket (2111); A hub motor (2112) is mounted on the hub frame (2111) and is correspondingly connected to the cover part (2122). The hub motor (2112) is used to drive the hub frame (2111) to rotate relative to the cover part (2122). Rubber-coated wheel (2113), which is fitted onto the hub frame (2111).

17. The inspection equipment according to any one of claims 1 to 7, characterized in that, It also includes a power unit (600); One of the two housings (110) is hinged to the other by the power assembly (600), which is configured to drive one of the two housings (110) to rotate toward or away from the other so that the two housings (110) engage with or disengage from the power line (900).

18. The inspection equipment according to any one of claims 1 to 7, characterized in that, It also includes a cleaning component (300), to which at least one of the drive assembly (210) and the housing (110) is connected; The cleaning component (300) is used to follow the movement of the drive unit (211) to remove foreign objects from the power transmission line (900).

19. The inspection equipment according to claim 18, characterized in that, The cleaning component (300) includes: A cleaning section (310) is connected to at least one of the drive assembly (210) and the housing (110). The cleaning section (310) has an arc-shaped segment (311) that matches the power transmission line (900) on the side opposite to the power transmission line (900). The arc-shaped segment (311) is used to remove foreign objects from the power transmission line (900). A collision avoidance part (320) is connected to the clearing part (310), and the collision avoidance part (320) is located on opposite sides of the clearing part (310) along with at least one of the drive assembly (210) and the housing (110).

20. The inspection equipment according to claim 17, characterized in that, The housing (110) has a mounting area (111). The inspection equipment also includes an electromagnetic induction component (700); the electromagnetic induction component (700) is respectively disposed in the mounting area (111) of the two housings (110); the electromagnetic induction component (700) is used to form a magnetic induction space and embrace the power transmission line (900) when the two housings (110) embrace the power transmission line (900). The electromagnetic induction component (700) is magnetically connected to the transmission line (900); the drive unit (211) and the power component (600) are both electrically connected to the electromagnetic induction component (700).

21. The inspection equipment according to claim 20, characterized in that, The electromagnetic induction assembly (700) includes a power-taking mechanism (710) and a measuring mechanism (720). The power-taking mechanism (710) is located in the mounting area (111) of one of the two housings (110), and the measuring mechanism (720) is located in the mounting area (111) of the other. The drive unit (211) and the power assembly (600) are both electrically connected to the power-taking mechanism (710). The measuring mechanism (720) and the power extraction mechanism (710) are magnetically connected to form the magnetic induction space, and the measuring mechanism (720) is used to detect the current value in the power transmission line (900).

22. The inspection equipment according to claim 11, characterized in that, It also includes a parking assembly (800), which includes: A power unit (810) is connected to the other of the two housing portions (2122); The first parking element (820) is connected to the power element (810); The second parking member (830) is connected to the drive unit (211) corresponding to the other of the two cover parts (2122), and the second parking member (830) has a plurality of parking parts (831) spaced apart in the circumferential direction. The drive unit (211) is used to drive the second parking member (830) to rotate, and the power member (810) is used to drive the first parking member (820) to move toward the second parking member (830) when the second parking member (830) rotates, so that the first parking member (820) abuts against any of the parking units (831) to restrict the rotation of the drive unit (211).