Remote intelligent measuring device for wire diameter of high-altitude wire

Abstract

The invention provides a remote intelligent measuring device for the wire diameter of a high-altitude wire. The remote intelligent measuring device comprises a mounting rod, a driving rod, a containing box, a swing arm and a transmission assembly. The top of the installation rod is provided with a vernier caliper used for clamping a wire. The mounting rod is provided with a sliding cavity; the driving rod is slidably arranged in the sliding cavity and is provided with a push-pull end extending out of the sliding cavity; the accommodating box is arranged on the mounting rod and is close to the vernier caliper; the accommodating box is provided with an accommodating cavity; the swing arm is rotationally arranged in the containing cavity, and the rotating axis is perpendicular to the mounting rod. The swing arm is provided with a telescopic part capable of extending out of the accommodating cavity, and a camera is mounted on the telescopic part; the transmission assembly is arranged in the containing cavity and is in power connection with the driving rod and the swing arm. And the transmission assembly is used for driving the telescopic part to extend out of the accommodating cavity after driving the swing arm to turn over and enabling the camera to face the vernier caliper. According to the remote intelligent measuring device for the wire diameter of the high-altitude wire, the detection accuracy of the wire diameter is improved by increasing the shooting range of the camera.

Description

Technical Field

[0001] This invention belongs to the field of power operation and maintenance technology, specifically relating to a remote intelligent measurement device for the diameter of high-altitude conductors. Background Technology

[0002] Currently, the power industry has adopted a remote measurement method based on customized vernier calipers and insulating rods for measuring the diameter of overhead power conductors. The vernier calipers can clamp onto the conductor, and the built-in elastic device ensures compatibility with different conductor models. Furthermore, the entire system is compatible with power industry insulating rods. By leveraging the remote operation capability of the insulating rod, combined with the measurement accuracy and resolution of the vernier calipers, the safety risks and positioning difficulties associated with direct operation using traditional manual tools can be avoided, making it a common solution for measuring the diameter of overhead power conductors at medium and low altitudes. In existing technologies, to address the issues of distance between operators and vernier calipers, easily obstructed vision due to environmental factors, or height differences, cameras are often used to assist in observing the engagement status of the measuring jaws and the conductor. However, current cameras are mostly fixed designs. In the confined space around high-altitude cables, fixed cameras lack flexible adjustment options. When adjusting the position of the insulating rod or setting up the measuring device, they are highly susceptible to contact with the cable, potentially causing damage to the camera or cable and posing safety hazards. Furthermore, cameras fixed to the vernier calipers have limited viewing angles due to their close proximity, making it impossible to determine whether the measuring jaws are fully engaged with the conductor or whether there is misalignment, ultimately leading to distorted measurement data. To improve observation results, the position of the insulating rod must be repeatedly adjusted for calibration, significantly increasing measurement time and reducing overall efficiency, making it difficult to meet the precise and efficient measurement requirements for high-altitude conductors at different heights. Summary of the Invention

[0003] This invention provides a remote intelligent measuring device for high-altitude conductor diameter, which aims to increase the shooting range of the camera and improve the measurement efficiency and accuracy of conductor diameter.

[0004] To achieve the above objectives, the technical solution adopted by the present invention is as follows: A remote intelligent measuring device for high-altitude conductor diameter is provided, comprising a mounting rod, a drive rod, a receiving box, a swing arm, and a transmission assembly; a vernier caliper for clamping the conductor is provided at the top of the mounting rod; the mounting rod has a sliding cavity; the drive rod is slidably disposed in the sliding cavity and has a push-pull end extending out of the sliding cavity; the receiving box is disposed on the mounting rod and is positioned close to the vernier caliper; the receiving box has a accommodating cavity; the swing arm is rotatably disposed in the accommodating cavity, and its rotation axis is perpendicular to the mounting rod; the swing arm has a telescopic part that can extend out of the accommodating cavity, and a camera is mounted on the telescopic part; the transmission assembly is disposed in the accommodating cavity and is poweredly connected to the drive rod and the swing arm; the transmission assembly is used to drive the swing arm to rotate, thereby driving the telescopic part to extend out of the accommodating cavity and causing the camera to face the vernier caliper.

[0005] In one possible implementation, there are two swing arms, which are located on both sides of the mounting rod along the through direction of the vernier caliper's jaws, and each swing arm is equipped with a camera.

[0006] In some embodiments, the housing has a notch for the extension of the swing arms; each swing arm includes a main arm, a telescopic slide tube, and a threaded rod; the main arm is rotatably disposed within the housing, and a sliding cavity is provided within the main arm; the telescopic slide tube is slidably disposed within the sliding cavity, a camera is mounted at one end, and an internal thread is provided within the telescopic slide tube; the threaded rod is rotatably disposed within the sliding cavity and threadedly engages with the telescopic slide tube; the end of the threaded rod extending out of the main arm is provided with a drive unit that can be poweredly connected to a transmission assembly.

[0007] For example, the mounting rod is provided with a long sliding opening communicating with the accommodating cavity; the transmission assembly includes a first gear set and a second gear set; there are two first gear sets, both of which are disposed in the accommodating cavity and correspond one-to-one with the two main arms; both first gear sets extend into the long sliding opening and are poweredly connected to the drive rod; the second gear set is disposed in the accommodating cavity and is located in the area between the two first gear sets; the first gear set extends into the long sliding opening and is poweredly connected to the drive rod; wherein, after the main arm is flipped to the drive unit and poweredly connected to the second gear set, the second gear set drives the threaded rod to rotate.

[0008] For example, the first gear set includes a first transmission gear, a first drive gear, and a first connecting rod; the first transmission gear is rotatably disposed in the receiving box and extends into the long strip slide to be poweredly connected to the drive rod; the first drive gear is rotatably disposed in the receiving box and meshes with the first transmission gear; the first connecting rod is disposed on the first drive gear along the axial direction of the first drive gear, and the first connecting rod is connected to the side wall of the main arm.

[0009] In one possible implementation, the second gear set includes a second transmission gear, a third transmission gear, a second drive gear, a first bevel gear, and a second bevel gear; the second transmission gear is rotatably disposed within the receiving box and extends into the elongated sliding opening to be poweredly connected to the drive rod; the third transmission gear is rotatably disposed within the receiving box and meshes with the second transmission gear; the second drive gear is rotatably disposed within the receiving box and meshes with the third transmission gear, and the two ends of the second drive gear are respectively provided with second connecting rods; there are two first bevel gears, each corresponding to one end of the two second connecting rods; the second bevel gear is connected to the threaded rod and meshes with the first bevel gear after the main arm is flipped.

[0010] In some embodiments, the drive unit is a second bevel gear.

[0011] For example, the drive rod includes a slide rod, a first rack, and a second rack; the slide rod is slidably disposed in the slide cavity, and the slide rod is provided with a push-pull end; the first rack is vertically disposed on the slide rod along the axial direction and is poweredly connected to the first gear set; the second rack is vertically disposed on the slide rod along the axial direction and is located above the first rack, and the second rack is poweredly connected to the second gear set.

[0012] For example, a vernier caliper includes a body, a first measuring jaw, and a second measuring jaw; the body is mounted on a mounting rod; the first measuring jaw is vertically and slidably mounted on the body and connected to the body via an elastic element; the second measuring jaw is vertically mounted, with its bottom connected to the body and its top tilted away from the first measuring jaw.

[0013] In one possible implementation, the remote intelligent measurement device for the diameter of high-altitude conductors also includes a sensor and a matching controller; the sensor is mounted on a vernier caliper and is used to detect the conductor diameter data and generate data signals.

[0014] The beneficial effects of the remote intelligent measurement device for high-altitude conductor diameter provided by this invention are as follows: Compared with the prior art, this invention, by placing the camera on the telescopic part of the swing arm, and having the swing arm rotatably housed within the receiving cavity of the housing, avoids the camera from being exposed and coming into contact with the cable during non-measurement stages, reducing equipment damage and safety hazards. Through the linkage of the drive rod and transmission components, the swing arm can be rotated and the telescopic part extended. By adjusting the angle and optimizing the distance, the camera's shooting range can be increased, clearly capturing the details of the connection, avoiding measurement data distortion caused by limited viewing angles, and overcoming the shortcomings of existing fixed cameras with fixed shooting ranges. Controlling camera adjustment through the transmission components simplifies the calibration process, shortens the time required, and effectively improves measurement efficiency, overcoming the inefficiency caused by the need for repeated adjustments of the insulating rod in existing technologies. While retaining the advantage of remote operation of the mounting rod to avoid safety risks, the adjustable camera structure ensures observation accuracy, achieving synergy between remote safe operation and accurate observation, making it more suitable for the needs of medium- and low-altitude high-altitude conductor diameter measurement scenarios. Attached Figure Description

[0015] Figure 1 A three-dimensional structural schematic diagram of the remote intelligent measurement device for high-altitude conductor diameter provided in an embodiment of the present invention; Figure 2 This is a front view schematic diagram of the swing arm structure used in an embodiment of the present invention; Figure 3 This is a three-dimensional structural diagram of the transmission component used in an embodiment of the present invention; Figure 4 for Figure 3 Enlarged view of region A in the middle; Figure 5 This is a three-dimensional structural diagram of the drive rod used in an embodiment of the present invention; Figure 6 This is a three-dimensional structural diagram of the vernier caliper used in an embodiment of the present invention.

[0016] In the diagram: 10. Mounting rod; 20. Drive rod; 21. Slide rod; 22. First rack; 23. Second rack; 30. Receiving box; 40. Swing arm; 41. Main arm; 42. Telescopic slide cylinder; 43. Threaded rod; 50. Transmission assembly; 51. First gear set; 511. First transmission gear; 512. First drive gear; 513. First connecting rod; 52. Second gear set; 521. Second transmission gear; 522. Third transmission gear; 523. Second drive gear; 524. Second connecting rod; 525. First bevel gear; 526. Second bevel gear; 60. Vernier caliper; 61. Body; 62. First measuring jaw; 63. Second measuring jaw; 70. Camera; 80. Sensor; 90. Wire. Detailed Implementation

[0017] To make the technical problems to be solved, the technical solutions, and the beneficial effects of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0018] It should be noted that when an element is referred to as being "set on" another element, it can be directly on or indirectly on the other element. It should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing the invention 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, and therefore should not be construed as a limitation of the invention. The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature.

[0019] Please refer to the following: Figures 1 to 6The present invention will now describe the remote intelligent measuring device for high-altitude conductor diameter. The remote intelligent measuring device for high-altitude conductor diameter includes a mounting rod 10, a drive rod 20, a receiving box 30, a swing arm 40, and a transmission assembly 50. The top of the mounting rod 10 is provided with a vernier caliper 60 for clamping the conductor 90. The mounting rod 10 has a sliding cavity. The drive rod 20 is slidably disposed in the sliding cavity and has a push-pull end extending out of the sliding cavity. The receiving box 30 is disposed on the mounting rod 10 and is located near the vernier caliper 60. The receiving box 30 has a receiving cavity. The swing arm 40 is rotatably disposed in the receiving cavity, and its rotation axis is perpendicular to the mounting rod 10. The swing arm 40 has a telescopic part that can extend out of the receiving cavity, and a camera 70 is mounted on the telescopic part. The transmission assembly 50 is disposed in the receiving cavity and is poweredly connected to the drive rod 20 and the swing arm 40. The transmission assembly 50 is used to drive the swing arm 40 to rotate, thereby driving the telescopic part to extend out of the receiving cavity and causing the camera 70 to face the vernier caliper 60.

[0020] It should be noted that the mounting rod 10 is the core support frame of the device, and a vernier caliper 60 for engaging the wire 90 is directly fixed to its top. The vernier caliper 60 is the core actuator for wire diameter measurement and needs to be in direct contact with the wire 90. An axially oriented sliding cavity is formed inside the mounting rod 10, the size of which is adapted to the drive rod 20, providing a directional sliding channel for the drive rod 20 and restricting its movement only along the axial direction of the mounting rod 10. Furthermore, a limiting groove can be provided inside the sliding cavity, and a limiting block can be provided on the side wall of the drive rod 20 to slide in conjunction with the limiting groove, preventing radial offset during the sliding of the limiting rod. The lower end of the drive rod 20, away from the vernier caliper 60, extends out of the sliding cavity to form a push-pull end. This push-pull end is located in a low area accessible to the operator, facilitating remote manual application of operating force.

[0021] The receiving box 30 is a shell structure with a closed accommodating cavity, fixedly installed on the side wall of the mounting rod 10 and positioned close to the bottom of the vernier caliper 60. This ensures that the camera 70 can be quickly aligned with the vernier caliper 60 after extension, avoiding blurry observations due to excessive distance. The accommodating cavity inside the receiving box 30 provides concealed installation space for the swing arm 40 and the transmission assembly 50, preventing components from being exposed. The swing arm 40 is rotatably mounted in the accommodating cavity of the receiving box 30 via a rotating shaft. Its rotation axis is perpendicular to the axial direction of the mounting rod 10, meaning the swing arm 40 can be rotated towards or away from the vernier caliper 60, ensuring alignment with the vernier caliper 60 after rotation. One end of the swing arm 40 has a telescopic part that can extend and retract along its own length. The camera 70 is fixedly installed at the free end of the telescopic part, ensuring that the camera 70 can accurately approach or move away from the vernier caliper 60 during extension and retraction.

[0022] The transmission assembly 50 is built into the receiving cavity of the receiving box 30 and is simultaneously connected to two key components: one end is connected to the side wall of the drive rod 20 and can receive the linear power of the drive rod 20; the other end is connected to the rotation shaft of the swing arm 40 and converts the power into the tilting force of the swing arm 40 and the extension force of the telescopic part.

[0023] The operator applies an axial force to the push-pull end of the drive rod 20 from the ground. The drive rod 20 slides directionally along the sliding cavity of the mounting rod 10, converting the manual operating force into linear power, which is then transmitted to the transmission component 50 within the accommodating cavity. After receiving the linear power from the drive rod 20, the transmission component 50 first converts the linear power into rotational power, driving the swing arm 40 to rotate around a rotation axis perpendicular to the mounting rod 10. The swing arm 40 rotates from its folded state (when not measuring) within the accommodating cavity to its unfolded state facing the vernier caliper 60. Once the swing arm 40 is in its final position, the transmission component 50 continues to transmit power, driving the telescopic portion of the swing arm 40 to extend out of the accommodating cavity along its length via another set of adapter structures. The telescopic portion causes the camera 70 to extend towards both sides of the vernier caliper 60, adjusting the observation distance between the camera 70 and the vernier caliper 60, ultimately ensuring that the shooting area of ​​the camera 70 is precisely aligned with the engagement area of ​​the vernier caliper 60. At this time, the vernier caliper 60 can be engaged with the wire 90. The camera 70, through the adjusted angle and distance, clearly captures the engagement status of the vernier caliper 60 and the wire 90. The operator can confirm whether the engagement is in place through the feedback image from the camera 70 without having to directly approach the high-altitude wire 90.

[0024] Compared with existing technologies, the remote intelligent measurement device for high-altitude conductor diameter provided by this invention, by placing the camera 70 on the telescopic part of the swing arm 40, and with the swing arm 40 rotatably retracting into the housing cavity of the housing box 30, avoids the camera 70 from being exposed and coming into contact with the cable during non-measurement stages, reducing equipment damage and safety hazards. Through the linkage of the drive rod 20 and the transmission component 50, the swing arm 40 can be rotated and the telescopic part extended. By adjusting the angle and optimizing the distance, the shooting range of the camera 70 is increased, enabling clear capture of connection details and avoiding measurement data distortion caused by limited viewing angle, thus overcoming the shortcomings of existing fixed cameras 70 with fixed shooting ranges. Controlling the adjustment of the camera 70 through the transmission component 50 simplifies the calibration process, shortens the time, and effectively improves measurement efficiency, overcoming the inefficiency caused by repeated adjustments of the insulating rod in existing technologies. While retaining the advantage of remote operation of the mounting rod 10 to avoid safety risks, the adjustable camera 70 structure ensures observation accuracy, achieving synergy between safe remote operation and accurate observation, making it more suitable for the needs of measuring the diameter of high-altitude conductors 90 at medium and low altitudes.

[0025] Please see Figure 1There are two swing arms 40, which are located on both sides of the mounting rod 10 along the through direction of the vernier caliper 60. Each swing arm 40 is equipped with a camera 70.

[0026] It should be noted that the orientation of the two swing arms 40 is based on the through-cut direction of the vernier caliper 60. The through-cut direction is the axial direction along which the opening of the vernier caliper 60 is used to clamp the wire 90, that is, the extension direction of the wire 90 when clamped. The two swing arms 40 are located on both sides of the mounting rod 10 and are symmetrically arranged along the through-cut direction of the vernier caliper 60; each swing arm 40 is installed in the receiving cavity of the receiving box 30 through a rotating shaft, and each has a telescopic part, and the camera 70 is fixedly installed at the free end of the telescopic part.

[0027] In non-measurement standby mode, both swing arms 40 are folded and stored in the spaces on either side of the receiving cavity of the housing 30. The telescopic part retracts, and the two cameras 70 are hidden along with the swing arms 40. At this time, neither camera 70 is exposed to avoid contact with the cable when adjusting the mounting rod 10. The operator pushes or pulls the push-pull end of the drive rod 20, and the drive rod 20 slides axially along the sliding cavity of the mounting rod 10. The transmission component 50 converts the linear power into rotational power on both sides, synchronously driving the two swing arms 40 to rotate around their respective rotation axes perpendicular to the mounting rod 10. The two swing arms 40 unfold from the receiving cavities on both sides of the mounting rod 10, and finally face the locking area of ​​the vernier caliper 60, forming a two-sided encircling observation posture.

[0028] After the two swing arms 40 rotate into position, the transmission component 50 continues to transmit power, synchronously driving the telescopic parts of the two swing arms 40 to extend along their own length, causing the two cameras 70 to approach the engagement area from both sides of the vernier caliper 60. Through telescopic adjustment, the distance between the two cameras 70 and the engagement area of ​​the vernier caliper 60 is made consistent, and finally, the shooting area of ​​the two cameras 70 together covers the engagement point between the measuring jaws of the vernier caliper 60 and the wire 90. After the vernier caliper 60 engages the wire 90, the two cameras 70 simultaneously capture the engagement state from both sides. The operator can compare the images from both sides to confirm whether the measuring jaws are completely in contact with the wire 90, without worrying about blind spots from one side.

[0029] By setting up two swing arms 40, each equipped with a camera 70, the blind spot of the vernier caliper 60 can be eliminated, achieving full coverage of the clamping area and improving the accuracy of judging the clamping status of the vernier caliper 60, further reducing the risk of data distortion. Furthermore, during high-altitude measurements, there may be unilateral environmental obstructions, such as tree branches or cables interfering with the view of the camera 70. The design of two cameras 70 ensures that even if one camera 70 is obstructed, the other camera 70 can still clearly capture the clamping details on the unobstructed side, ensuring uninterrupted observation without the need for repeated adjustments to the mounting rod 10 to avoid obstructions, further improving the reliability and efficiency of the measurement process.

[0030] Please see Figure 1 and Figure 2 The receiving box 30 has an opening for the extension of the swing arm 40; each swing arm 40 includes a main arm 41, a telescopic slide cylinder 42, and a threaded rod 43; the main arm 41 is rotatably disposed in the receiving box 30, and a sliding cavity is provided in the main arm 41; the telescopic slide cylinder 42 is slidably disposed in the sliding cavity, and a camera 70 is installed at one end, and an internal thread is provided in the telescopic slide cylinder 42; the threaded rod 43 is rotatably disposed in the sliding cavity and is threadedly engaged with the telescopic slide cylinder 42; the end of the threaded rod 43 extending out of the main arm 41 is provided with a drive part that can be poweredly connected to the transmission assembly 50.

[0031] It should be noted that the notch position of the receiving box 30 precisely corresponds to the flipping trajectory of the two swing arms 40, and the size of the notch is adapted to the swing arms 40 to ensure that the swing arms 40 do not jam when flipping and extending. The main arm 41, as the basic frame of the swing arms 40, can be rotatably installed in the receiving cavity of the receiving box 30 via a rotating shaft. The main arm 41 has a cylindrical sliding cavity along its own length, and the size of the sliding cavity matches the telescopic slide tube 42, restricting it to slide only along the axial direction of the main arm 41. In addition, a limit groove can also be set in the sliding cavity, and a limit block can be set on the side wall of the telescopic slide tube 42. The radial displacement of the telescopic microphone is prevented by the sliding cooperation between the limit block and the limit groove.

[0032] The telescopic slide cylinder 42 is a hollow cylindrical structure that is slidably embedded in the sliding cavity of the main arm 41. Its end away from the rotation axis of the main arm 41 extends out of the sliding cavity and is fixedly mounted on the camera 70. The inner wall of the telescopic slide cylinder 42 is provided with internal threads. The threaded rod 43 is a long rod with external threads, which is rotatably mounted at the bottom of the sliding cavity of the main arm 41 through a bearing. Its external threads mesh with the internal threads of the telescopic slide cylinder 42. One end of the threaded rod 43 extends out of the side wall of the main arm 41 to form a drive unit. The structure of the drive unit is adapted to the transmission component 50 in the accommodating cavity, and can form a power connection with the transmission component 50 after the swing arm 40 is flipped into place.

[0033] In non-measurement standby mode, both swing arms 40 are folded and stored within the housing 30. The telescopic slide 42 is fully retracted into the sliding cavity of the main arm 41. The openings on both sides of the housing 30 are blocked by the main body of the main arm 41 to prevent external interference with the internal components. When the operator pushes or pulls the drive rod 20, the transmission component 50 converts linear power into rotational power, simultaneously driving the two main arms 41 to rotate around their respective axes. The main arms 41 drive the telescopic slide 42 and the threaded rod 43 to extend from the openings on both sides of the housing 30, eventually rotating to an observation position facing both sides of the vernier caliper 60. At this point, the drive part of the threaded rod 43 rotates to a position aligned with the transmission component 50 inside the housing cavity. After the swing arms 40 are rotated into position, the transmission component 50 and the drive part of the threaded rod 43 form a power connection, and then the transmission component 50 drives the threaded rod 43 to rotate around its own axis. Because the threaded rod 43 and the telescopic slide 42 are threadedly engaged, the rotational power is converted into the linear power of the telescopic slide 42, causing the telescopic slide 42 to slowly extend along the sliding cavity of the main arm 41. When the telescopic slide 42 extends, it simultaneously drives the end camera 70 to extend. The operator can control the pushing and pulling amplitude of the drive rod 20 and adjust the rotation angle of the threaded rod 43 through the feedback image from the camera 70, thereby fine-tuning the extension length of the telescopic slide 42 until the shooting range of the camera 70 and the distance between the snap-fit ​​area reach the optimal state for clear shooting details. This avoids partial cropping of the image due to being too close and blurring of details due to being too far away. Finally, the shooting range of the two cameras 70 accurately covers the snap-fit ​​area of ​​the vernier caliper 60 and the wire 90 from both sides.

[0034] The sliding cavity of the main boom 41 nests and encloses the telescopic slide cylinder 42 and the threaded rod 43, preventing external impurities from adhering to the thread surface and causing transmission jamming. The threaded rod 43 is mounted in the sliding cavity via bearings, reducing component swaying caused by strong winds, extending the service life of the device, and solving the potential problem of easy damage to high-altitude components. The threaded drive has a reverse self-locking characteristic. When there is no power input, the telescopic slide cylinder 42 will not extend or retract on its own due to gravity or wind. After the camera 70 is adjusted to the correct position, even if there is slight vibration at high altitude, the telescopic slide cylinder 42 can maintain its current position, preventing the camera 70 from blurring the image due to positional displacement. This ensures stable observation, further reduces the calibration frequency of operators, and improves measurement efficiency.

[0035] Please see Figures 3 to 5The mounting rod 10 is provided with a long sliding opening that communicates with the accommodating cavity; the transmission assembly 50 includes a first gear set 51 and a second gear set 52; there are two first gear sets 51, both of which are located in the accommodating cavity and correspond one-to-one with the two main arms 41; both first gear sets 51 extend into the long sliding opening and are poweredly connected to the drive rod 20; the second gear set 52 is located in the accommodating cavity and is situated in the area between the two first gear sets 51; the first gear set 51 extends into the long sliding opening and is poweredly connected to the drive rod 20; wherein, after the main arm 41 is flipped to the drive unit and poweredly connected to the second gear set 52, the second gear set 52 drives the threaded rod 43 to rotate.

[0036] It should be noted that the mounting rod 10 has an elongated sliding opening extending along its axial direction. One end of the sliding opening communicates with the receiving cavity of the housing 30, ensuring that the gear set can be inserted. The other end extends into the sliding stroke range of the drive rod 20. The width of the sliding opening is adapted to the gear thickness of the gear set, allowing the gear teeth of the gear set to extend into and contact the drive rod 20, while also limiting the radial offset of the gear set. This provides stable guidance for transmission, prevents the gear set from disengaging from the drive rod 20 when it slides, and ensures continuous power transmission.

[0037] The first gear set 51 is the power source for the rotation of the main arm 41. There are two first gear sets 51, which are fixed on both sides of the accommodating cavity of the housing 30, corresponding one-to-one with the two main arms 41. Each first gear set 51 includes a gear that meshes with the drive rod 20 and a transmission component that connects to the main arm 41. The gear that meshes with the drive rod 20 extends into the mounting rod 10 through the long sliding opening and forms a power connection with the drive rod 20. At the same time, the output end of the first gear set 51 is rigidly connected to the rotation shaft of the main arm 41, which can ensure that the power can directly drive the main arm 41 to rotate.

[0038] The second gear set 52 is the power source for the rotation of the threaded rod 43. The second gear set 52 is fixed in the central region of the receiving cavity of the housing 30, located between the two first gear sets 51. Its structure includes gears that mesh with the drive rod 20 and meshing parts adapted to the drive portion of the threaded rod 43. The gears that mesh with the drive rod 20 also extend through a long sliding opening into the mounting rod 10, forming a power connection with the drive rod 20. Furthermore, the output end of the second gear set 52 must precisely match the drive portion of the threaded rod 43 after the main arm 41 has rotated into position. That is, when the main arm 41 rotates to the observation posture, the drive portion of the threaded rod 43 precisely meshes with the output end of the second gear set 52, forming a power transmission path.

[0039] The operator pulls down the drive rod 20, which slides axially along the sliding cavity of the mounting rod 10. The drive rod 20 is first powered by the two first gear sets 51, which rotate the first gear sets 51. The first gear sets 51 transmit the rotational power to the rotating shaft of the main arm 41 through their output ends, driving the two main arms 41 to rotate synchronously around an axis perpendicular to the mounting rod 10. The main arm 41, along with the telescopic slide cylinder 42 and the threaded rod 43, extends from the openings on both sides of the receiving box 30 until it rotates to the observation posture facing both sides of the vernier caliper 60. At this point, the main arm 41 stops rotating, and the drive part of the threaded rod 43 precisely meshes with the output end of the second gear set 52, completing the transmission connection for rotating into position.

[0040] The operator continues to pull down the drive rod 20, which continues to slide circumferentially along the sliding cavity. Its transmission structure is powered by the second gear set 52, transmitting power to the output end of the second gear set 52 and connecting it to the drive part of the threaded rod 43, enabling the threaded rod 43 to rotate around its own axis. This causes the telescopic slide cylinder 42 to slowly extend along the sliding cavity of the main arm 41, moving the camera 70 closer to the clamping area of ​​the vernier caliper 60 until the optimal observation distance is reached. After the measurement is completed, the operator pushes up the drive rod 20, and the power is transmitted in the reverse direction: first, the second gear set 52 drives the threaded rod 43 to reverse, causing the telescopic slide cylinder 42 to retract; then, the first gear set 51 drives the main arm 41 to flip in the reverse direction, folding and storing it in the receiving cavity, finally restoring it to its initial state.

[0041] Through the first gear set 51 and the second gear set 52, strict timing control of the flipping and then extension / retraction can be achieved, avoiding motion interference. The operator only needs to push and pull the drive rod 20 in one direction to complete the entire process of flipping, extension / retraction, and reset, without the need to control multiple transmission components. Moreover, the transmission process does not require repeated adjustment of the direction of the drive rod 20, avoiding repeated adjustments of the insulating rod, significantly shortening the time from equipment standby to observation readiness, and further improving the overall efficiency of high-altitude conductor 90mm diameter measurement.

[0042] Please see Figure 4 and Figure 5 The first gear set 51 includes a first transmission gear 511, a first drive gear 512, and a first connecting rod 513. The first transmission gear 511 is rotatably disposed in the housing 30 and extends into the elongated sliding opening to be poweredly connected to the drive rod 20. The first drive gear 512 is rotatably disposed in the housing 30 and meshes with the first transmission gear 511. The first connecting rod 513 is disposed on the first drive gear 512 along the axial direction of the first drive gear 512 and is connected to the side wall of the main arm 41.

[0043] It should be noted that the first transmission gear 511 is rotatably mounted on the inner wall of the receiving cavity of the housing 30 via a bearing. Its teeth extend into the sliding cavity through the elongated slot of the mounting rod 10, forming a meshing connection with the pre-set transmission structure on the drive rod 20. The gear's axial direction is perpendicular to the sliding direction of the drive rod 20, ensuring stable meshing of the teeth and conversion of linear power into rotational power when the drive rod 20 slides axially. The first drive gear 512 is also rotatably mounted in the receiving cavity of the housing 30 via a bearing, located to the side of the first transmission gear 511. Its teeth precisely mesh with the teeth of the first transmission gear 511. The meshing clearance of the two gears matches their module, ensuring smooth power transmission. The first connecting rod 513 is a rigid rod body, fixed on its end face along the axial direction of the first drive gear 512, and can rotate synchronously with the first drive gear 512. The other end of the connecting rod is vertically connected to the side wall of the main arm 41. The connection point needs to maintain a preset distance from the rotation axis of the main arm 41 to form a lever arm structure, so that the rotation of the first drive gear 512 can be efficiently converted into the turning torque of the main arm 41.

[0044] When the operator pulls the drive rod 20 upward along the sliding cavity of the mounting rod 10, the transmission structure on the drive rod 20 meshes with the teeth of the first transmission gear 511, causing the first transmission gear 511 to rotate around its own axis. This process converts the linear power of the drive rod 20 into the rotational power of the first transmission gear 511. The first transmission gear 511 drives the first drive gear 512 to rotate through tooth meshing. The first drive gear 512 rotates in the opposite direction to the first transmission gear 511, enabling the power to be transmitted in a directional manner. When the first drive gear 512 rotates, it drives the first connecting rod 513, which is fixed to it, to rotate synchronously. The connecting rod, through its connection point with the side wall of the main arm 41, applies a turning torque around its rotation axis to the main arm 41, driving the main arm 41 to flip outward from the opening of the receiving box 30. Because the structures of the first gear sets 51 on both sides are completely symmetrical and mesh with the same transmission structure of the drive rod 20, the main arms 41 on both sides flip synchronously under the action of the same torque, and finally stop precisely in the observation posture facing both sides of the vernier caliper 60.

[0045] The first gear sets 51 on both sides have identical structures and mesh with the same transmission structure of the drive rod 20, ensuring that the rotation angles of the first transmission gears 511 and the first drive gears 512 on both sides are completely synchronized. Finally, the first connecting rod 513 drives the main arms 41 on both sides to rotate at the same angle, avoiding the positional shift of the camera 70 caused by excessive or insufficient rotation on one side, ensuring symmetrical coverage of the snap-fit ​​area by the cameras 70 on both sides, and eliminating blind spots caused by angular deviations.

[0046] Please see Figure 4 and Figure 5The second gear set 52 includes a second transmission gear 521, a third transmission gear 522, a second drive gear 523, a first bevel gear 525, and a second bevel gear 526. The second transmission gear 521 is rotatably disposed in the receiving box 30 and extends into the elongated sliding opening to be poweredly connected to the drive rod 20. The third transmission gear 522 is rotatably disposed in the receiving box 30 and meshes with the second transmission gear 521. The second drive gear 523 is rotatably disposed in the receiving box 30 and meshes with the third transmission gear 522. The second drive gear 523 has a second connecting rod 524 at both ends. There are two first bevel gears 525, which correspond one-to-one with the ends of the two second connecting rods 524. The second bevel gear 526 is connected to the threaded rod 43 and meshes with the first bevel gear 525 after the main arm 41 is flipped.

[0047] It should be noted that the second transmission gear 521 is rotatably mounted in the middle region of the receiving cavity of the housing 30 via bearings. Its gear teeth extend into the sliding cavity through the long strip of the mounting rod 10, forming a meshing connection with the preset transmission structure on the drive rod 20. The gear axis is perpendicular to the sliding direction of the drive rod 20, ensuring that the gear teeth can stably mesh and convert linear power into rotational power when the drive rod 20 slides axially, and the meshing height is offset from that of the first gear set 51. The third transmission gear 522 is rotatably mounted in the receiving cavity via bearings, located between the second transmission gear 521 and the second drive gear 523. Its gear teeth mesh with the gear teeth of the second transmission gear 521. The gear module of the third transmission gear 522 is greater than that of the second transmission gear 521. The gear axis of the third transmission gear 522 is parallel to that of the second transmission gear 521. Its main function is to adjust the power transmission direction and transmit torque.

[0048] The second drive gear 523 is rotatably mounted at the center of the accommodating cavity via bearings, and its teeth mesh with the teeth of the third transmission gear 522. Second connecting rods 524 are symmetrically fixed to both ends of the second drive gear 523 along the axial direction. The second connecting rods 524 rotate synchronously with the second drive gear 523. The two connecting rods are of the same length, and their ends correspond to the positions of the two main arms 41, facing both sides of the accommodating cavity. Two first bevel gears 525 are respectively connected by keys or welded to the free ends of the two second connecting rods 524. The tooth surfaces of the bevel gears face both sides of the accommodating cavity, and their tooth surface angles are adapted to those of the second bevel gear 526. The second bevel gear 526 is coaxially fixed to the end of the threaded rod 43 extending out of the main arm 41. When the main arm 41 is rotated to the observation posture facing the vernier caliper 60, the second bevel gear 526 is precisely aligned with and meshes with the first bevel gear 525, forming a power transmission path.

[0049] The operator pulls down the drive rod 20, which first drives the two main arms 41 to rotate synchronously via the first gear set 51. When the main arms 41 rotate to the observation position facing the vernier caliper 60, the second bevel gear 526 fixed at the end of the threaded rod 43 rotates with the main arms 41 and precisely meshes with the first bevel gear 525 at the end of the second connecting rod 524. At this time, the second gear set 52 and the threaded rod 43 form a complete power transmission path, and the extension and retraction are ready. The operator continues to pull down the drive rod 20, and the preset transmission structure of the drive rod 20 meshes with the second transmission gear 521, causing the second transmission gear 521 to rotate around its own axis. The second transmission gear 521 drives the third transmission gear 522 to rotate through gear meshing, and the third transmission gear 522 then drives the second drive gear 523, which meshes with it, to rotate, so as to realize the direction of power and speed amplification, which can ensure the subsequent rotation of the threaded rod 43.

[0050] When the second drive gear 523 rotates, it drives the second connecting rods 524 at both ends to rotate synchronously, which in turn drives the first bevel gear 525 at the end of the connecting rod to rotate. Since the first bevel gear 525 and the second bevel gear 526 are already meshed, the rotational power is transmitted to the threaded rod 43 through the bevel gear pair. When the threaded rod 43 rotates, its external thread and the internal thread of the telescopic slide cylinder 42 form a threaded engagement. Because the telescopic slide cylinder 42 is restricted by the sliding cavity of the main arm 41 to slide only axially, the rotational power is converted into linear power for the telescopic slide cylinder 42. The telescopic slide cylinder 42 slowly extends along the sliding cavity of the main arm 41, driving the camera 70 at the end to move closer to the clamping area of ​​the vernier caliper 60 until the optimal observation distance is reached.

[0051] The second gear set 52, through multi-stage meshing and designed according to the gear ratio, can amplify the rotational speed, ensuring that it can drive the threaded rod 43 to extend the telescopic slide 42 to a sufficient length, guaranteeing that the shooting range of the camera 70 can cover the clamping area of ​​the vernier caliper 60. The second connecting rods 524 at both ends of the second drive gear 523 are of the same length, and the first bevel gears 525 are of the same specification. Furthermore, the second drive gear 523 rotates symmetrically at its center, ensuring that the rotational speed and angle of the first bevel gears 525 on both sides are completely synchronized. The synchronously rotating first bevel gears 525 drive the threaded rods 43 on both sides to rotate synchronously through the bevel gear pair, thereby ensuring that the extension length of the telescopic slide 42 on both sides is completely consistent. This ensures that the observation distance and image clarity of the clamping area by the cameras 70 on both sides are consistent, improving the accuracy of the clamping status judgment.

[0052] Please see Figure 4 The driving part is the second bevel gear 526.

[0053] It should be noted that the second bevel gear 526, serving as the drive unit, is coaxially fixed to the end of the threaded rod 43 extending from the main arm 41 via key connection, welding, or interference fit. The threaded rod 43 is positioned along the axis of the sliding cavity of the main arm 41, and the axis of the second bevel gear 526 is completely coincident with the axis of the threaded rod 43, ensuring synchronous rotation and avoiding transmission jamming or wear caused by axis misalignment. The second bevel gear 526 is located at the outer end of the main arm 41 and does not extend into the sliding cavity of the main arm 41, thus avoiding interference with the telescopic slide 42 inside the sliding cavity and allowing it to rotate synchronously with the main arm 41 to a position close to the center of the receiving cavity when the main arm 41 is flipped. The tooth surface angle, number of teeth, and module of the second bevel gear 526 must be completely matched with the first bevel gear 525 at the end of the second connecting rod 524; and its installation height and radial position must be precisely positioned. This ensures that when the main arm 41 is flipped to the observation posture facing the vernier caliper 60, the second bevel gear 526 can mesh with the first bevel gear 525 without deviation.

[0054] Please see Figure 4 and Figure 5 The drive rod 20 includes a slide rod 21, a first rack 22, and a second rack 23. The slide rod 21 is slidably disposed in the slide cavity and has a push-pull end. The first rack 22 is vertically disposed on the slide rod 21 along the axial direction and is poweredly connected to the first gear set 51. The second rack 23 is vertically disposed on the slide rod 21 along the axial direction and is located above the first rack 22. The second rack 23 is poweredly connected to the second gear set 52.

[0055] It should be noted that the slide rod 21 is a long, rigid rod that is slidably fitted into the slide cavity of the mounting rod 10. The lower end of the slide rod 21 extends out of the slide cavity to form a push-pull end, and the upper end extends to the top of the slide cavity. The slide rod 21 and the slide cavity form a radial limit to prevent the slide rod 21 from rotating radially within the slide cavity. The first rack 22 is a straight-tooth rack that is vertically fixed to the side wall of the slide rod 21 along the axial direction. The rack tooth surface faces the direction of the receiving cavity and corresponds to the position of the long slide opening. Its installation height is located in the lower middle area of ​​the slide rod 21, and the rack length matches the sliding stroke of the slide rod 21 required for the main arm 41 to flip, ensuring that when the slide rod 21 is pushed, the first rack 22 can continuously mesh with the first gear set 51 until it flips to the correct position. The tooth pitch and module of the first rack 22 are perfectly matched with the first transmission gear 511. When the slide rod 21 slides, the first transmission gear 511 extends into the slide cavity through the long slide opening and precisely meshes with the first rack 22.

[0056] The second rack 23 is also a straight-tooth rack, vertically fixed to the same side wall of the slide rod 21 along the axial direction of the slide rod 21, and located directly above the first rack 22. Its installation height is located in the upper middle region of the slide rod 21, and the rack length matches the sliding stroke of the slide rod 21 required for the extension of the telescopic slide cylinder 42. The pitch and module of the second rack 23 are adapted to the second transmission gear 521. Because the second rack 23 is above the first rack 22, the second rack 23 does not contact the second transmission gear 521 when the slide rod 21 is not pushed to a certain height. The second rack 23 only enters the meshing range of the second transmission gear 521 after the slide rod 21 is pushed until the first rack 22 completes its flipping action.

[0057] When the slide bar 21 is pulled down until the first rack 22 contacts and engages with the first transmission gear 511, the linear sliding of the first rack 22 drives the first transmission gear 511 to rotate, thereby driving the two main arms 41 to rotate synchronously. Because the second rack 23 is located above the first rack 22, it has not yet reached the height of the second transmission gear 521, and the second gear set 52 remains stationary to prevent the telescopic action from starting prematurely. When the main arm 41 rotates to the observation posture facing the vernier caliper 60, the slide bar 21 slides down until the second rack 23 contacts and engages with the second transmission gear 521. The linear sliding of the second rack 23 drives the second transmission gear 521 to rotate, which drives the threaded rod 43 to rotate through multi-stage transmission and bevel gear pair. The rotation of the threaded rod 43 causes the telescopic slide cylinder 42 to extend along the sliding cavity of the main arm 41, and the camera 70 moves closer to the locking area until the optimal observation distance is reached.

[0058] The layered design of the second rack 23 above the first rack 22 ensures that pushing the slide rod 21 upwards triggers both flipping and extension, guaranteeing safety during high-altitude operations. The first rack 22 meshes only with the first gear set 51, and the second rack 23 meshes only with the second gear set 52. Their tooth surfaces are independent and staggered in height, each corresponding to the flipping and extension functions respectively. This eliminates the problem of excessive transmission load and meshing jamming caused by a single rack simultaneously driving two gear sets; even if one gear set experiences slight wear, the other can still function normally, enhancing the device's fault tolerance. Operators only need to push or pull the slide rod 21 in one direction to complete flipping, extension, and reset, significantly improving measurement efficiency.

[0059] Please see Figure 6 The vernier caliper 60 includes a body 61, a first measuring jaw 62, and a second measuring jaw 63. The body 61 is mounted on the mounting rod 10. The first measuring jaw 62 is vertically and slidably mounted on the body 61 and connected to the body 61 by an elastic element. The second measuring jaw 63 is vertically mounted, with its bottom connected to the body 61 and its top tilted away from the first measuring jaw 62.

[0060] It should be noted that the body 61 is a rigid frame structure, horizontally fixed to the top of the mounting rod 10, and the position of the body 61 precisely corresponds to the observation area of ​​the housing 30 and the camera 70. The body 61 provides a sliding track for the first measuring jaw 62, provides fixed support for the second measuring jaw 63, and integrates the scale reading component of the vernier caliper 60, serving as the core carrier for jaw movement and wire diameter measurement. The first measuring jaw 62 is a long strip-shaped metal jaw that slides vertically onto the slide rail of the body 61, and can only slide horizontally towards or away from the second measuring jaw 63.

[0061] An elastic element, which can be a compression spring, is installed between the first measuring jaw 62 and the machine body 61. One end of the elastic element is fixed to the side wall of the machine body 61, and the other end is fixed to the side of the first measuring jaw 62 away from the second measuring jaw 63. The elastic element is always in a pre-compressed state, providing a continuous pre-tightening force to the first measuring jaw 62 toward the second measuring jaw 63. The second measuring jaw 63 is also a long strip-shaped metal measuring jaw, vertically fixed to one end of the machine body 61 and parallel to the first measuring jaw 62. A U-shaped bayonet is formed between the two for engaging the wire 90. The bottom of the second measuring jaw 63 is rigidly connected to the machine body 61 to ensure stability during measurement. The top of the second measuring jaw 63 is inclined away from the first measuring jaw 62, which can form a guide entrance that is wider at the outside and narrower at the inside, with a smooth transition between the inclined section and the vertical section.

[0062] The operator uses the mounting rod 10 to lift the vernier caliper 60 below the high-altitude guide wire 90 and slowly approaches it. At this time, the inclined surface at the top of the second measuring jaw 63 first contacts the guide wire 90. Due to the shape of the inclined surface, which is wider at the outside and narrower at the inside, the guide wire 90 will automatically slide along the inclined surface into the jaw between the first measuring jaw 62 and the second measuring jaw 63 under the combined force of gravity and the pushing force of the mounting rod 10. Precise alignment is not required, greatly reducing the difficulty of remote operation. After the guide wire 90 slides into the jaw, it continues to press the first measuring jaw 62. The first measuring jaw 62 overcomes the preload of the elastic element and slides along the slide rail of the machine body 61 away from the second measuring jaw 63 until the measuring end faces of the first measuring jaw 62 and the second measuring jaw 63 are completely in contact with the outer wall of the guide wire 90. At this time, the reaction force of the elastic element is converted into the clamping force of the two measuring jaws on the guide wire 90, ensuring that the guide wire 90 is not loose or offset in the jaw, and avoiding data deviation caused by the sliding of the guide wire 90 during measurement. After the wire 90 is securely engaged, the operator can clearly observe the contact status of the first measuring jaw 62 and the second measuring jaw 63 through the camera 70, such as whether they are fully engaged with the wire 90 and whether there is any one-sided suspension. After confirming that the engagement is qualified, the operator reads the scale data of the vernier caliper 60 to complete the wire diameter measurement. After the measurement is completed, the operator pulls down the mounting rod 10, the wire 90 disengages from the jaw, and the first measuring jaw 62 automatically resets to its initial position under the preload of the elastic element, preparing for the next measurement.

[0063] The top inclined surface of the second measuring jaw 63 forms an automatic guide channel, allowing the wire 90 to slide into the bayonet along the inclined surface. This eliminates the need for precise alignment by the operator, significantly reducing the number of adjustments required by the mounting rod 10 and improving remote operation efficiency. The top inclined section of the second measuring jaw 63 features a smooth transition design without sharp edges, preventing the insulation layer from being scratched when the wire 90 slides into the bayonet. Simultaneously, the arc-shaped measuring end face of the first measuring jaw 62 matches the shape of the wire 90, providing a large contact area and preventing damage to the insulation layer due to excessive local pressure. This protects the wire 90 and avoids electrical safety hazards caused by insulation damage. The first measuring jaw 62 and the second measuring jaw 63 are vertically positioned, with the bayonet facing the same direction as the observation of the dual cameras 70. The cameras 70 can clearly capture the contact details between the measuring jaws and the wire 90. The flexible adaptive clamping reduces repeated observations caused by unstable clamping, allowing the operator to quickly confirm the clamping status via the screen, further shortening measurement time.

[0064] Please see Figure 1 The high-altitude conductor diameter remote intelligent measurement device also includes a sensor 80 and a matching controller; the sensor 80 is mounted on the vernier caliper 60 and is used to detect the conductor diameter data and generate data signals.

[0065] It should be noted that sensor 80 needs to be directly correlated with the relative displacement of the first measuring jaw 62 and the second measuring jaw 63, which is the core basis for wire diameter measurement. Sensor 80 can be a displacement sensor, with one end fixed to the side wall of the vernier caliper 60 body 61 and the other end fixed to the side wall of the first measuring jaw 62. This ensures that when the first measuring jaw 62 slides along the body 61, sensor 80 can detect the relative distance between the first measuring jaw 62 and the second measuring jaw 63 in real time. This relative distance is the wire diameter of the conductor 90. The controller can be a remote controller, connected to a local controller via a wireless module such as Bluetooth or 4G. It can be held by a ground operator or placed in a safe area, enabling one person to lift the device while another monitors the data, avoiding the inconvenience of single-person operation in handling both lifting and reading.

[0066] The sensor 80 is installed in a position that is compatible with the first measuring jaw 62, ensuring that the actual wire diameter is detected, rather than a false displacement caused by a loose measuring jaw. The observation functions of the controller and the dual cameras 70 complement each other, avoiding the problem of misalignment and incorrect data acquisition, forming a dual verification of observation and detection, and further improving the reliability of the measurement results.

[0067] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A high-voltage conductor diameter remote intelligent measuring device, characterized in that, The utility model provides a kind of installation rod, top is provided with vernier caliper for clamping wire;The installation rod has sliding cavity; Drive rod, slidingly disposed in the sliding cavity, and having a push-pull end extending out of the sliding cavity; Housing box, disposed on the installation rod, and close to the vernier caliper is arranged;The housing box has accommodating cavity; Swing arm, rotationally disposed in the accommodating cavity, and the rotation axis is perpendicular to the installation rod;The swing arm has telescopic part that can extend out of the accommodating cavity, and camera is installed on the telescopic part; Transmission assembly, disposed in the accommodating cavity, and power connected with the drive rod and the swing arm;The transmission assembly is used to drive the swing arm to overturn, drive the telescopic part to extend out of the accommodating cavity, and make the camera face the vernier caliper. The swing arm is provided with two, and the two swing arms are respectively located on the two sides of the installation rod along the through direction of the vernier caliper's mouth, and the camera is installed on each swing arm.

2. The high-voltage conductor diameter remote intelligent measuring device of claim 1, wherein, The housing box has an opening for the swing arm to extend out of; 3. The high-voltage conductor diameter remote intelligent measuring device of claim 2, wherein, Each swing arm includes: Main arm, rotationally disposed in the housing box, and the main arm is provided with a sliding cavity; Telescopic slide cylinder, slidingly disposed in the sliding cavity, one end is provided with the camera, and the telescopic slide cylinder is provided with internal threads; Threaded rod, rotationally disposed in the sliding cavity, and threadedly engaged with the telescopic slide cylinder;The end of the threaded rod extending out of the main arm is provided with a driving portion that can be power connected with the transmission assembly. The installation rod is provided with a long sliding opening that communicates with the accommodating cavity;The transmission assembly includes:

4. The high-voltage conductor diameter remote intelligent measuring device of claim 3, wherein, First gear set, provided with two, and the two first gear sets are respectively disposed in the accommodating cavity and correspond to the two main arms;Two first gear sets extend into the long sliding opening and are power connected with the drive rod; Second gear set, disposed in the accommodating cavity, and located in the region between the two first gear sets;The first gear set extends into the long sliding opening and is power connected with the drive rod; Wherein, after the main arm is overturned to the driving portion and is power connected with the second gear set, the second gear set drives the threaded rod to rotate. The first gear set includes:

5. The high-voltage conductor diameter remote intelligent measuring device of claim 4, wherein, First transmission gear, rotationally disposed in the housing box, and extending into the long sliding opening and being power connected with the drive rod; First drive gear, rotationally disposed in the housing box, and being meshingly connected with the first transmission gear; First connecting rod, disposed on the first drive gear along the axis direction of the first drive gear, and connected with the side wall of the main arm. The second gear set includes:

6. The high altitude conductor diameter remote intelligent measuring device of claim 4, wherein, Second transmission gear, rotationally disposed in the housing box, and extending into the long sliding opening and being power connected with the drive rod; Third transmission gear, rotationally disposed in the housing box, and being meshingly connected with the second transmission gear; Second drive gear, rotationally disposed in the housing box, and being meshingly connected with the third transmission gear, and the second drive gear is respectively provided with second connecting rod at two ends; First bevel gear, provided with two, and respectively corresponding to the ends of the two second connecting rods one by one; ​ A second bevel gear is connected with the threaded rod and engaged with the first bevel gear after the main arm is flipped.

7. The high-voltage conductor diameter remote intelligent measuring device of claim 6, wherein, The driving part is a second bevel gear.

8. The high-voltage conductor diameter remote intelligent measuring device of claim 4, wherein, The driving rod comprises: A sliding rod is slidingly arranged in the sliding cavity, and the sliding rod is provided with the push-pull end; A first rack is vertically arranged on the sliding rod in the axial direction and is power-connected with the first gear set; A second rack is vertically arranged on the sliding rod in the axial direction and is located above the first rack, and the second rack is power-connected with the second gear set.

9. The high-voltage conductor diameter remote intelligent measuring device of claim 8, wherein, The vernier caliper comprises: A machine body is arranged on the mounting rod; A first measuring claw is vertically and slidingly arranged on the machine body and is connected with the machine body through an elastic member; A second measuring claw is vertically arranged, and the bottom is connected with the machine body, and the top is obliquely arranged away from the first measuring claw.

10. The high-voltage conductor diameter remote intelligent measuring device according to any one of claims 1-9, characterized in that, The high-altitude conductor diameter remote intelligent measuring device further comprises: A sensor is arranged on the vernier caliper, which is used for detecting the diameter data of the conductor and generating a data signal; A matched controller.

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