Line fault point troubleshooting device
By designing a line fault point detection device, using a servo motor to drive the rotating wheel and extrusion wheel to move the cables, combined with multi-angle shooting of the camera, the safety and efficiency problems of high-altitude line fault point detection are solved, and safe and efficient cable detection is achieved.
Patent Information
- Application Number
- CN202422043705.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-08-22
AI Technical Summary
The inspection of fault points of high-altitude overhead lines requires staff to climb up frequently, which poses safety risks and is inefficient.
A line fault point detection device is designed, including installation box, walking components, arc plate, sliding seat and camera. The servo motor drives the rotating wheel and extrusion wheel to realize the movement and squeezing of the device cable, reducing high-altitude operations. The camera captures the outside of the cable from multiple angles.
It reduces the work time of staff at high altitudes, improves safety and detection efficiency, can effectively check the damage of rubber on the outside of the cable, and adapts to cable climbing sections.
Smart Images

Figure CN223259605U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of line troubleshooting, and in particular relates to a line fault point troubleshooting device. Background Art
[0002] The most direct cause of cable failure is insulation degradation and breakdown. These can be summarized as follows: 1. External damage. For example, improper cable installation and installation can damage the cable. 2. Moisture in the insulation. 3. Chemical corrosion. In areas with acid and alkali exposure, the cable's armor, lead, or outer sheath can corrode, leading to cable failure. 4. Long-term overload operation. Overloaded operation accelerates insulation aging, leading to insulation breakdown. 5. Cable joint failure. 6. Environmental and temperature factors. 7. Other causes, such as normal aging of the cable itself.
[0003] When a line fault is detected, workers are usually required to go to the fault point, identify and judge the fault, and then start maintenance. For high overhead lines, workers are required to climb onto the overhead lines and go to the fault point for inspection. When there are many fault points, workers are required to climb frequently, which is more troublesome and dangerous. Utility Model Content
[0004] In order to solve the above problems, the purpose of the present invention is to provide a line fault point detection device.
[0005] To achieve the above-mentioned purpose, the utility model proposes a line fault point troubleshooting device, including an installation box, the upper surface of the installation box is provided with two walking components, the walking components are used to move on the cable, the upper surface of the installation box is fixedly connected to two fixed plates, and an arc-shaped plate is fixedly connected between the two fixed plates, and a through groove is provided on the arc-shaped plate, and a sliding seat is slidably connected in the through groove. The sliding seat is arc-shaped, and the center of the sliding seat and the arc-shaped plate are on the same axis. The inner arc surface of the sliding seat is fixedly connected to the camera, and the upper surface of the sliding seat is fixedly connected to two vertical plates, one side of the vertical plate is fixedly connected to the servo motor, and the main shaft of the servo motor is fixedly connected to the rotating wheel, and the rotating wheel is pressed on the outer side of the arc plate.
[0006] Furthermore, the outer side of the sliding seat is fixedly connected to the protective shell, and the outer arc surface of the arc plate is provided with an anti-slip groove.
[0007] Furthermore, the two walking components are located near both sides of the upper surface of the installation box, and the walking components include a vertical plate, which is fixedly connected to the installation box, one side of the vertical plate is fixedly connected to the drive motor, and the main shaft of the drive motor is fixedly connected to the walking wheel.
[0008] Furthermore, a square through groove is provided on one side of the two vertical plates, a slider is slidably connected in the square through groove, one side of the slider is rotatably connected to a round rod, one end of the round rod is fixedly connected to the extrusion wheel, and a lifting assembly is provided inside the installation box.
[0009] Furthermore, the outer side of the extrusion wheel is fixedly connected to a rubber cam.
[0010] Furthermore, the lifting assembly includes a mounting plate, which is fixedly connected to the mounting box, the lower surface of the mounting plate is fixedly connected to the electric push rod, the upper end of the telescopic rod of the electric push rod is fixedly connected to the cross plate, the upper surface of the cross plate is fixedly connected to two sliding plates, the sliding plates pass through the mounting box and are slidably connected to the mounting box, one side of the two sliding plates is rotatably connected to the rotating rod, and the rotating rod is fixedly connected to the extrusion wheel.
[0011] The line fault point troubleshooting device proposed by the utility model can bring the following beneficial effects:
[0012] First, by setting up a curved plate and a sliding seat, the device moves on the cable. When moving, the servo motor drives the rotating wheel to rotate. The rotating wheel presses on the outer side of the curved plate, and the sliding seat is driven to slide in the through groove through friction. At this time, the cable is located within the range of the curved plate. When the sliding seat moves, the camera on the inner curved surface shoots the outer side of the cable from various angles, reducing blind spots in shooting. At the same time, it can check whether the outer rubber of the cable is damaged or cracked, reducing the time workers spend working at height and improving safety.
[0013] Secondly, by setting up an extrusion wheel, the electric push rod pushes the horizontal plate to rise, and the horizontal plate pushes the two extrusion wheels to rise at the same time through two sliding plates to squeeze the cable. The extrusion wheel squeezes the cable and squeezes the cable between the extrusion wheel and the traveling wheel, thereby increasing the friction between the cable and the traveling wheel and the extrusion wheel, so that the device can climb on the cable and adapt to the climbing section of the cable. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.
[0015] In the attached figure:
[0016] Figure 1 It is a structural diagram of the present utility model.
[0017] Figure 2 It is a structural diagram of the lifting component.
[0018] Figure 3 It is a structural diagram of the arc plate and the sliding seat.
[0019] Figure 4 It is a structural schematic diagram of the rotating wheel and the extrusion wheel.
[0020] In the figure: 1. Installation box; 2. Travel assembly; 21. Vertical plate; 22. Drive motor; 23. Travel wheel; 3. Fixed plate; 4. Arc plate; 5. Sliding seat; 6. Camera; 7. Vertical plate; 8. Servo motor; 9. Rotating wheel; 10. Protective shell; 11. Anti-slip groove; 12. Slider; 13. Round rod; 14. Extrusion wheel; 15. Lifting assembly; 16. Rubber cam; 151. Installation plate; 152. Electric push rod; 153. Horizontal plate; 154. Sliding plate; 155. Rotating rod. DETAILED DESCRIPTION
[0021] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.
[0022] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0023] Furthermore, 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 the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.
[0024] In this utility model, unless otherwise expressly specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.
[0025] In the present invention, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the descriptions with reference to the terms "one scheme", "some schemes", "examples", "specific examples", or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same scheme or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more schemes or examples.
[0026] like Figures 1 to 4 As shown, the embodiment of the present invention proposes a line fault point troubleshooting device, including an installation box 1, the upper surface of the installation box 1 is provided with two walking components 2, the walking components 2 are used to move on the cable, the upper surface of the installation box 1 is fixedly connected to two fixed plates 3, the two fixed plates 3 are fixedly connected to an arc-shaped plate 4, the arc-shaped plate 4 is provided with a through groove, the through groove is slidably connected to a sliding seat 5, the sliding seat 5 is arc-shaped, the sliding seat 5 and the center of the arc-shaped plate 4 are on the same axis, the inner arc surface of the sliding seat 5 is fixedly connected to a camera 6, the upper surface of the sliding seat 5 is fixedly connected to two vertical plates 7, one side of the vertical plate 7 is fixedly connected to a servo motor 8, and the main shaft of the servo motor 8 is fixedly connected The rotating wheel 9 is pressed on the outside of the arc plate 4. This device is suitable for overhead lines. The device is hung on the cable. The two walking components 2 contact the cable and drive the device to move on the cable. When walking, the servo motor 8 drives the rotating wheel 9 to rotate. The rotating wheel 9 is pressed on the outside of the arc plate 4, and the sliding seat 5 is driven to slide in the through groove by friction. At this time, the cable is within the range of the arc plate 4. When the sliding seat 5 moves, the camera 6 on the inner arc surface shoots the outside of the cable from various angles, reducing blind spots in shooting, and at the same time checking whether the outer rubber of the cable is damaged or cracked, which is convenient for the staff to grasp the cable condition, reduces the staff's high-altitude working time, and is safer.
[0027] Furthermore, the outer side of the sliding seat 5 is fixedly connected to the protective shell 10, and the outer arc surface of the arc plate 4 is provided with an anti-slip groove 11. The protective shell 10 covers the servo motor 8 and the rotating wheel 9 for protection. The outer side of the arc plate 4 is provided with a protective groove, which can increase the friction between the rotating wheel 9 and the arc plate 4, increase the friction force, and facilitate the rotating wheel 9 to move upward along the arc plate 4, avoiding sliding between the rotating wheel 9 and the arc plate 4 due to insufficient friction.
[0028] Furthermore, the two walking components 2 are located near the two sides of the upper surface of the installation box 1. The walking component 2 includes a vertical plate 21, which is fixedly connected to the installation box 1. One side of the vertical plate 21 is fixedly connected to the drive motor 22. The main shaft of the drive motor 22 is fixedly connected to the walking wheel 23. When placing the device, the walking wheel 23 is pressed on the cable so that the weight of the entire device is pressed on the cable. When walking, the drive motor 22 drives the walking wheel 23 to rotate. The friction between the walking wheel 23 and the cable causes the device to move on the cable, thereby facilitating the camera 6 to gradually shoot and detect the cable, and facilitating the detection of cables in different positions, which is more convenient.
[0029] Furthermore, a square through groove is provided on one side of each of the two vertical plates 21, and a slider 12 is slidably connected in the square through groove. One side of the slider 12 is rotatably connected to the round rod 13, and one end of the round rod 13 is fixedly connected to the extrusion wheel 14. A lifting component 15 is provided inside the installation box 1. When the traveling wheel 23 presses on the cable, the lifting component 15 pushes the extrusion wheel 14 to slide up. When sliding up, the extrusion wheel 14 squeezes the cable and squeezes the cable between the extrusion wheel 14 and the traveling wheel 23, thereby increasing the friction between the cable and the traveling wheel 23 and the extrusion wheel 14, so that the device can climb on the cable and adapt to the climbing section of the cable.
[0030] Furthermore, the outer side of the extrusion wheel 14 is fixedly connected to the rubber cam 16. When the cable is squeezed, the rubber cam 16 is deformed. At the same time, the rubber cam 16 cooperates with the traveling wheel 23. The rubber cam 16 squeezes the cable between the extrusion wheel 14 and the traveling wheel 23 to prevent the cable from detaching from between the extrusion wheel 14 and the traveling wheel 23, causing the device to tilt.
[0031] Furthermore, the lifting assembly 15 includes a mounting plate 151, which is fixedly connected to the mounting box 1, and the lower surface of the mounting plate 151 is fixedly connected to an electric push rod 152, and the upper end of the telescopic rod of the electric push rod 152 is fixedly connected to a horizontal plate 153, and the upper surface of the horizontal plate 153 is fixedly connected to two sliding plates 154, and the sliding plates 154 pass through the mounting box 1 and are slidably connected to the mounting box 1, and one side of the two sliding plates 154 is rotatably connected to a rotating rod 155, and the rotating rod 155 is fixedly connected to the extrusion wheel 14, and the electric push rod 152 pushes the horizontal plate 153 to rise, and the horizontal plate 153 simultaneously pushes the two extrusion wheels 14 to rise through the two sliding plates 154, so that the cables are squeezed more conveniently. At the same time, the lifting assembly 15 and the walking assembly 2 are located on both sides of the mounting box 1 to balance the center of gravity of the device and prevent the device from tilting due to the offset of the center of gravity.
[0032] Working principle: Press the walking wheel 23 on the cable so that the weight of the entire device is pressed on the cable. The electric push rod 152 pushes the horizontal plate 153 to rise. The horizontal plate 153 simultaneously pushes the two extrusion wheels 14 to rise through the two sliding plates 154 to squeeze the cable. The driving motor 22 drives the walking wheel 23 to rotate. The friction between the walking wheel 23 and the cable makes the device move on the cable. When walking, the servo motor 8 drives the rotating wheel 9 to rotate. The rotating wheel 9 is pressed on the outside of the arc plate 4, and the friction force drives the sliding seat 5 to slide in the through groove. At this time, the cable is within the range of the arc plate 4. When the sliding seat 5 moves, the camera 6 on the inner arc surface shoots the outside of the cable from various angles.
[0033] The various embodiments in this specification are described in a progressive manner. Similar parts between the various embodiments can be referred to in conjunction with each other. Each embodiment focuses on the differences between the other embodiments. In particular, the system embodiments are generally similar to the method embodiments, so the description is relatively simple. For relevant parts, refer to the description of the method embodiments.
[0034] The above description is merely an embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of the claims of the present invention.
Claims
1. A line fault point troubleshooting device, characterized in that: The utility model comprises an installation box (1), wherein the upper surface of the installation box (1) is provided with two walking assemblies (2), and the walking assemblies (2) are used to move on the cable, and the upper surface of the installation box (1) is fixedly connected to two fixed plates (3), and an arc-shaped plate (4) is fixedly connected between the two fixed plates (3), and a through groove is provided on the arc-shaped plate (4), and a sliding seat (5) is slidably connected in the through groove, and the sliding seat (5) is arc-shaped, and the center of the sliding seat (5) and the arc-shaped plate (4) are on the same axis, and the inner arc surface of the sliding seat (5) is fixedly connected to the camera (6), and the upper surface of the sliding seat (5) is fixedly connected to two vertical plates (7), and one side of the vertical plates (7) is fixedly connected to a servo motor (8), and the main shaft of the servo motor (8) is fixedly connected to a rotating wheel (9), and the rotating wheel (9) is pressed on the outer side of the arc-shaped plate (4).
2. A line fault point troubleshooting device according to claim 1, characterized in that: The outer side of the sliding seat (5) is fixedly connected to a protective shell (10), and the outer arc surface of the arc-shaped plate (4) is provided with an anti-slip groove (11).
3. A line fault point troubleshooting device according to claim 1, characterized in that: The two walking assemblies (2) are located on the upper surface of the installation box (1) near both sides. The walking assemblies (2) include a vertical plate (21) fixedly connected to the installation box (1). One side of the vertical plate (21) is fixedly connected to a drive motor (22), and the main shaft of the drive motor (22) is fixedly connected to a walking wheel (23).
4. A line fault point troubleshooting device according to claim 3, characterized in that: One side of the two vertical plates (21) is provided with a square through groove, and a slider (12) is slidably connected in the square through groove. One side of the slider (12) is rotatably connected to a round rod (13), and one end of the round rod (13) is fixedly connected to an extrusion wheel (14). A lifting component (15) is provided inside the installation box (1).
5. A line fault point troubleshooting device according to claim 4, characterized in that: The outer side of the extrusion wheel (14) is fixedly connected to a rubber cam (16).
6. A line fault point troubleshooting device according to claim 4, characterized in that: The lifting assembly (15) comprises a mounting plate (151), the mounting plate (151) is fixedly connected to the mounting box (1), the lower surface of the mounting plate (151) is fixedly connected to an electric push rod (152), the upper end of the telescopic rod of the electric push rod (152) is fixedly connected to a transverse plate (153), the upper surface of the transverse plate (153) is fixedly connected to two sliding plates (154), the sliding plates (154) pass through the mounting box (1) and are slidably connected to the mounting box (1), one side of the two sliding plates (154) is rotatably connected to a rotating rod (155), and the rotating rod (155) is fixedly connected to the extrusion wheel (14).