Non-stop cable insulation wrapping device and method
Through the non-stop cable insulation wrapping device, combined with temperature measurement and electromagnetic radiation detection, the cable insulation layer can be repaired quickly and reliably, solving the short-circuit risk and power outage coordination difficulties caused by aging or damage of the cable insulation layer, and ensuring the safe and stable operation of the power system.
Patent Information
- Application Number
- CN202411513174.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2044-10-28
AI Technical Summary
When the cable insulation layer ages or is damaged, existing technologies pose the risk of short circuits, difficulty in coordinating power outages, and inappropriate wrapping materials, leading to unstable power system operation and safety hazards.
A non-stop cable insulation wrapping device is used, combined with a temperature measuring instrument and an electromagnetic radiation detector to accurately locate the damaged point, a rotating mechanism and a camera mechanism are used to achieve 360° wrapping of the insulation tape, and insulation repair is performed remotely through the insulation operating lever.
It achieves rapid and reliable repair of cable insulation without power outage, reduces short circuit risks, improves operational safety and repair efficiency, and ensures stable operation of the power system.
Smart Images

Figure CN119108150B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of cable insulation wrapping, in particular to a device and method for wrapping the insulation of an uninterruptible cable. Background Art
[0002] Power cables are widely used in modern power systems, primarily for control installation, equipment connection, and power transmission. Power cables generally consist of a conductor, insulation layer, and protective layer. During actual use, as cables age, they are exposed to factors such as wind, rain, sunlight, and temperature fluctuations, causing the insulation layer to age. Furthermore, the insulation layer is often impacted by external forces. If the external force is too strong, the cable insulation layer can be partially damaged. Damage to the insulation layer exposes the internal core wire, which can easily lead to faults such as short circuits and leakage.
[0003] This will not only affect the normal operation of the power system, but may also cause equipment damage and personal safety accidents; especially when a phase-to-phase short circuit occurs in exposed equipment at close range and causes tripping, temporary personnel need to be deployed to deal with it, resulting in a waste of human resources.
[0004] Currently, to prevent the core wires inside cables from being exposed, a common method is to wrap the wires with heat-shrinkable insulation during equipment outages and maintenance. However, this approach has the following problems in actual operation:
[0005] 1. Short-circuit risk: Due to the close proximity of exposed conductors, they can easily swing and come into contact in windy or other adverse weather conditions, creating the risk of phase-to-phase short circuits. Insulation wrapping is particularly dangerous in these situations. Especially in high-voltage or high-current conditions, short circuits and arcing can cause serious equipment damage and safety incidents.
[0006] 2. Difficulty coordinating power outages: Insulation wrapping is typically performed during equipment outages for maintenance. However, scheduling power outages for some important users is difficult. This is particularly true for critical infrastructure or industrial users, where power outages not only result in economic losses but can also disrupt normal social and economic activities. Therefore, live insulation wrapping becomes a necessary option, but it carries significant technical challenges and safety risks.
[0007] 3. Inappropriate wrapping materials: Insulation wrapping is often performed during equipment pre-testing and inspection, but the size and tightness of the insulation sheaths prepared temporarily may not be appropriate. If the insulation sheath is too loose, it may not be properly wrapped, resulting in gaps, causing phase shorts and even threatening personal safety. If the sheath is too tight, it may cause secondary damage to the insulation layer during installation, causing the insulation to loosen.
[0008] Based on this, the present invention provides a non-stop cable insulation wrapping device and method, which has solved the above problems and can quickly and reliably repair the damaged cable insulation layer without power outages, thereby ensuring the safe and stable operation of the power system. Summary of the Invention
[0009] The purpose of the present invention is to address the deficiencies of the prior art and to provide a non-stop cable insulation wrapping device and method, which can quickly and reliably repair damaged cable insulation layers without power outages, thereby ensuring the safe and stable operation of the power system.
[0010] In order to achieve the above object, the present invention adopts the following technical solutions:
[0011] An insulation wrapping device for a non-stop power cable comprises: a detection device and a wrapping device, and an insulating operating rod connected to the detection device and the wrapping device, respectively; the detection device comprises: a temperature measuring instrument, an electromagnetic radiation detector, and a fixing bracket; the temperature measuring instrument and the electromagnetic radiation detector are fixed to the same side of the fixing bracket, and the bottom of the fixing bracket is detachably connected to the top of the insulating operating rod;
[0012] The wrapping device includes: a fixing base with a bottom detachably connected to an insulating operating rod, a bracket and a motor box provided on the top of the fixing base, a rotating mechanism sleeved with the bracket, and a camera mechanism provided on the right side of the fixing base. The fixing base has an inner cavity, and a battery and a circuit board are provided inside the cavity.
[0013] The bracket is fixedly connected to the motor box; the rotating mechanism can rotate relative to the bracket, and a U-shaped notch is provided on one side of the bracket and the rotating mechanism. The U-shaped notch accommodates the wire, and the rotating mechanism can rotate 360° around the axis of the wire. A bracket is provided on one side of the rotating mechanism, and the end of the bracket is sleeved with an insulating tape. When the rotating mechanism rotates along the axis of the wire, the insulating tape is synchronously rotated 360° around the axis of the wire under the drive of the rotating mechanism;
[0014] The motor box is provided with a motor, the motor drives the rotating mechanism to rotate, and the circuit board is used to control the rotation of the motor; the motor is electrically connected to the circuit board, and the circuit board is electrically connected to the battery.
[0015] Preferably, the rotating mechanism includes: a connecting platform sleeved in the U-shaped notch of the bracket, a limiting platform provided on the side of the connecting platform away from the motor box, a driven gear provided on the side of the connecting platform close to the motor box, a driving gear sleeved with the motor output shaft, a bracket fixedly connected to the upper end of the limiting platform, a balancing block fixedly connected to the lower end of the limiting platform, and a guide rod fixedly connected to the middle part of the limiting platform;
[0016] The connecting platform is a round platform with a U-shaped notch, a semi-annular guide piece is provided in the U-shaped notch, and a cutting block is provided at the end of the guide piece; an annular groove is provided in the U-shaped notch of the bracket, and the connecting platform and the limit platform are accommodated in the annular groove;
[0017] The driven gear is also provided with a U-shaped notch, and the opening distance of the U-shaped notch is smaller than the maximum meshing distance between the driven gear and the driving gear.
[0018] Preferably, triangular teeth are provided at the lower end of the cutting block.
[0019] Preferably, the lower end of the bracket is connected to the limit platform, the upper end is provided with a cylindrical connecting seat, and the outer side of the cylindrical connecting seat is provided with a plurality of elastic blocks arranged in an array around the axis of the cylindrical connecting seat.
[0020] Preferably, the camera mechanism includes a mounting bracket connected to a fixing seat and a camera. The camera is arranged at the end of the mounting bracket. The wiring inside the mounting bracket electrically connects the camera to the circuit board. A wireless communication module is provided on the circuit board for receiving instructions from the remote control and outputting camera shooting data. The camera shooting data is received and displayed through a wireless display.
[0021] Preferably, a fixing clamp is provided on the top of the fixing seat, and the fixing clamp is divided into two arc-shaped clamping bodies. The lower ends of the two arc-shaped clamping bodies are connected to the top of the fixing seat, and the upper ends are connected by bolts. After the upper ends of the two arc-shaped clamping bodies are connected, a cylindrical cavity is formed, and the motor box is clamped in the cylindrical cavity.
[0022] Preferably, the display receives output data from the display detection device.
[0023] Preferably, the detection device and the wrapping device are both connected to the insulating operating rod via a universal joint.
[0024] Another object of the present invention is to provide a method for insulating a non-stop power cable using the non-stop power cable insulation wrapping device, comprising the following steps:
[0025] S1. Detect damaged wires;
[0026] The operator moves the detection device to the conductor through the insulated operating rod;
[0027] Use an electromagnetic radiation detector to detect changes in the magnetic field around the conductor. If a magnetic field change is detected, the electromagnetic radiation detector will emit a sound to alert the operator that there is a damaged conductor nearby.
[0028] If a change in the magnetic field is detected, the electromagnetic radiation detector emits a sound to alert the operator that there is a broken wire nearby;
[0029] Then use a temperature measuring instrument to detect the temperature of the wire, locate the specific damage location according to the temperature change, and the measurement results are displayed on the monitor;
[0030] S2, insulation package;
[0031] Fix the insulating tape on the bracket, stretch the open end of the insulating tape through the guide plate and guide rod and stick it on the cutting block. The operator uses the insulating operating rod to send the wrapping device to the conductor;
[0032] The conductor is placed in the U-shaped notch of the bracket, so that the open end of the insulating tape adheres to the insulation layer of the conductor. The operator can use a remote control on the ground to control the wrapping device through wireless communication, that is, drive the rotating mechanism to rotate along the axis of the conductor. Driven by the rotating mechanism, the insulating tape rotates 360 degrees around the axis of the conductor synchronously to perform insulation wrapping. During this process, the display is used to observe the images captured by the camera, so that the operator can observe the insulation wrapping status of the conductor;
[0033] After completing the insulation wrapping, use the teeth on the end of the cutting block to cut the insulation tape;
[0034] S3, check the wrapping effect. After the insulation wrapping is completed, repeat step S1 to check whether the wrapping is in place;
[0035] If no damage is detected, another section of the wire is tested for damage and steps S1-S3 are repeated; if damage is detected, steps S2 and S3 are repeated.
[0036] The present invention discloses a device and method for insulating a non-stop cable, which have the following beneficial effects.
[0037] 1. Improve work safety:
[0038] The detection and wrapping devices are delivered to the conductors via an insulated operating rod, preventing workers from directly contacting high-voltage cables and improving operational safety. The combination of an electromagnetic radiation detector and a temperature gauge accurately identifies the location of damaged conductors and provides an audible warning.
[0039] 2. Real-time monitoring and precise control:
[0040] The camera mechanism in the wrapping device captures the wrapping status of the wires in real time and feeds it back to the operator through a display, enabling them to monitor and adjust the wrapping process at any time to ensure wrapping quality. The use of a wireless communication module in conjunction with a remote control allows the operator to remotely control the operation of the wrapping device, reducing the risk of electric shock.
[0041] 3. Efficient detection and repair:
[0042] The detection device, combined with a temperature meter and electromagnetic radiation detector, allows for rapid and precise location of damaged conductors, reducing troubleshooting time. The wrapping device's rotating mechanism rotates 360° around the conductor axis, rapidly wrapping the insulating tape and improving repair efficiency. The device utilizes a rotating output insulation wrapping technique to provide live insulation around exposed electrical components, eliminating the potential for tripping caused by interphase short circuits.
[0043] The insulating operating rod is connected to the detection device and the wrapping device via a universal joint, which allows for easy adjustment of the wrapping device's entry angle and the angle between the detection device and the conductor, making operation more convenient. The wrapping device's rotating mechanism and U-shaped notch design allow for easy insertion and wrapping of the conductor.
[0044] After the insulation wrap is completed, the inspection steps are repeated to ensure that the wrap is in place, further improving the reliability and effectiveness of the repair. If the wrap is still damaged, a second repair can be carried out quickly, avoiding secondary failures caused by incomplete wrapping. BRIEF DESCRIPTION OF THE DRAWINGS
[0045] Figure 1 It is a structural schematic diagram of the non-stop cable insulation wrapping device of the present invention.
[0046] Figure 2 This is another structural schematic diagram of the non-stop cable insulation wrapping device of the present invention.
[0047] Figure 3 for Figure 1 A local enlarged schematic diagram of point A in the middle.
[0048] Figure 4 for Figure 2 A partial enlarged schematic diagram of point B in the middle.
[0049] Figure 5 for Figure 2 A partial enlarged schematic diagram of point C in the middle.
[0050] Figure 6 for Figure 4 Schematic diagram of a cross-section of the bracket.
[0051] Figure 7 It is a schematic diagram of the matching position of the notch of the driving gear and the driven gear of the present invention.
[0052] Figure 8 It is a partial schematic diagram of a cutaway fixing seat of the wrapping device of the present invention.
[0053] Figure 9 This is a flow chart of the non-stop cable insulation wrapping method of the present invention.
[0054] In the accompanying drawings: 1. Wrapping device; 11. Fixed seat; 12. Bracket; 13. Rotating mechanism; 131. Connecting platform; 132. Limiting platform; 133. Driven gear; 134. Bracket; 135. Balance block; 136. Guide rod; 137. Cutting block; 138. Guide plate; 139. Driving gear; 14. Motor box; 15. Fixing clamp; 16. Camera mechanism; 161. Mounting frame; 162. Camera; 17. Battery; 18. Circuit board; 19. Remote control; 2. Detection device; 21. Temperature measuring instrument; 22. Electromagnetic radiation detector; 23. Fixing frame; 24. Fixing belt; 3. Insulating operating rod; 4. Display; 5. Insulating tape; 6. Wire. DETAILED DESCRIPTION
[0055] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0056] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.
[0057] Example 1
[0058] Please refer to Figure 1 A non-stop cable insulation wrapping device includes: a detection device 2; a wrapping device 1; and an insulating operating rod 3 connected to the detection device 2 and wrapping device 1, respectively. The insulating operating rod 3 specifically consists of an operating rod, a connecting shell, and a handle. The operating rod is made of insulating material, and the connecting shell can be used to connect the two sections of the operating rod together to meet the needs of wrapping equipment at different heights within the substation. The handle is connected to the lower end to facilitate operator operation. The detection device 2 includes: a temperature measuring instrument 21, an electromagnetic radiation detector 22, and a fixing bracket 23. The temperature measuring instrument 21 and the electromagnetic radiation detector 22 are fixed to the same side of the fixing bracket 23, and the bottom of the fixing bracket 23 is detachably connected to the top of the insulating operating rod 3. The temperature measuring instrument 21 uses Raythink's IX2AIR, and the electromagnetic radiation detector 22 uses Delixi's fuseejiance.
[0059] Please refer to Figure 1 and Figure 4The temperature measuring instrument 21 and the electromagnetic radiation detector 22 are installed on the fixing frame 23. To prevent the temperature measuring instrument 21 and the electromagnetic radiation detector 22 from falling accidentally, the temperature measuring instrument 21 is fixed to the fixing frame 23 by screws, and the electromagnetic radiation detector 22 is fixed to the fixing frame 23 by a fixing belt 24.
[0060] When the electromagnetic radiation detector 22 detects a change in the magnetic field around the wire 6, it makes a sound to remind the operator that there is a damaged wire 6 nearby. The temperature measuring instrument 21 then detects the temperature of the wire 6, locates the specific damaged position based on the temperature, and displays it on the display 4. The operator then uses the wrapping device 1 to insulate and wrap the damaged wire 6.
[0061] Please refer to Figure 3 and Figure 4 The wrapping device 1 includes: a fixing base 11 detachably connected to the insulating operating rod 3 by bolts at the bottom, a bracket 12 and a motor box 14 provided on the top of the fixing base 11, a rotating mechanism 13 sleeved with the bracket 12, and a camera mechanism 16 provided on the right side of the fixing base 11;
[0062] Please refer to Figure 8 , the fixing base 11 has an inner cavity, and the battery 17 and the circuit board 18 are arranged inside the cavity; please refer to Figure 7 A motor is provided in the motor box 14, which drives the rotating mechanism 13 to rotate, and the circuit board 18 is used to control the rotation of the motor; the motor is electrically connected to the circuit board 18, and the circuit board 18 is electrically connected to the battery 17. The battery 17 is used to provide power to drive the device. The circuit board 18 is provided with an STM32F030F4P6TR as a main controller to control the rotation direction and speed of the motor.
[0063] Please refer to Figure 3 、 Figure 4 and Figure 6 , the bracket 12 and the motor box 14 are integrally formed. The function of the bracket 12 is mainly to ensure that the rotating mechanism 13 rotates in a circle along the axis of the wire 6; the rotating mechanism 13 can rotate relative to the bracket 12, and a U-shaped notch is provided on one side of the bracket 12 and the rotating mechanism 13. The U-shaped notch accommodates the wire 6, and the U-shaped notch is the working area for insulation winding. The rotating mechanism 13 can rotate 360° around the axis of the wire 6. A bracket 134 is integrally provided on one side of the rotating mechanism 13. The bracket 134 rotates with the rotating mechanism 13. The end of the bracket 134 is sleeved with the insulating tape 5. When the rotating mechanism 13 rotates along the axis of the wire 6, the insulating tape 5 rotates 360° around the axis of the wire 6 synchronously driven by the rotating mechanism 13;
[0064] After the open end of the insulating tape 5 is adhered to the wire 6, the rotating mechanism 13 is driven to rotate while the operator controls the wrapping device 1 to move along the axis direction of the wire 6 to complete the wrapping.
[0065] Please refer to Figure 3 、 Figure 4 、 Figure 6 and Figure 7 The rotating mechanism 13 includes: a connecting platform 131 sleeved in the U-shaped notch of the bracket 12, a limiting platform 132 provided on the side of the connecting platform 131 away from the motor box 14, a driven gear 133 provided on the side of the connecting platform 131 close to the motor box 14, a driving gear 139 sleeved with the motor output shaft, a bracket 134 fixedly connected to the upper end of the limiting platform 132, a balancing block 135 fixedly connected to the lower end of the limiting platform 132, and a guide rod 136 fixedly connected to the middle part of the limiting platform 132;
[0066] Connecting platform 131 is a circular table with a U-shaped notch. A semi-circular guide piece 138 is located within the U-shaped notch, with a cut-off block 137 at the end. Bracket 12 has an annular groove within the U-shaped notch, which accommodates connecting platform 131 and stopper 132. Driven gear 133 also has a U-shaped notch. It's important to note that the distance between the U-shaped notch and the maximum meshing distance between driven gear 133 and driving gear 139 is smaller than the maximum meshing distance between the driven gear 133 and the driving gear 139, thereby preventing transmission mechanism failure.
[0067] The bracket 134, the guide piece 138, the guide rod 136, the balancing block 135, the driving gear 139, and the driven gear 133 are assembled as a whole and mounted on the bracket 12. The bracket 12 and the motor box 14 are assembled and fixed together. The output shaft of the motor and the driving gear 139 are connected. The teeth of the driving gear 139 and the driven gear 133 are engaged with each other. The driven gear 133 and the guide piece 138 are coaxially connected together. The bracket 134, the guide rod 136, and the balancing block 135 are all connected to the guide piece 138.
[0068] It is worth noting that the balance block 135 is arranged in the opposite direction of the bracket 134, which improves the smoothness of the rotation of the rotating mechanism and reduces the vibration during equipment operation. When the motor is working, it drives the driving gear 139, driving the driven gear 133 to rotate accordingly, driving the rotating mechanism 13 to rotate.
[0069] The insulating tape 5 is installed on the bracket 134, and the open end is stretched and adhered to the wire 6 through the guide piece 138 and the guide rod 136. When the motor is working, the rotating mechanism 13 rotates to wrap the insulating tape 5 around the outer periphery of the wire 6 for insulation wrapping.
[0070] The lower end of the cutting block 137 is provided with triangular teeth, which can cut the insulating tape 5 after completing the insulation wrapping.
[0071] Example 2
[0072] Based on Example 1, please refer to Figures 6 and 7This embodiment provides a bracket 134, the lower end of the bracket 134 is connected to the limit platform 132, and the upper end is provided with a cylindrical connecting seat. Three elastic blocks are arranged in an array around the axis of the cylindrical connecting seat on the outside of the cylindrical connecting seat. The end of the elastic block is empty, and a protrusion is provided on the side of the end of the elastic block that contacts the insulating tape 5 to prevent the insulating tape 5 from detaching from the bracket 134 during rotation, resulting in wrapping failure, and ensuring the continuity and reliability of the cable wrapping process.
[0073] The remote control 19 fixing shell is installed on the insulating operating rod 3 using hand screws. The remote control 19 is inserted into the remote control 19 fixing shell to control the operation of the motor. The hand screws can be used to facilitate the operator to adjust the position of the remote control 19 fixing shell. The inserted placement of the remote control 19 makes it easy for the operator to take out or place the remote control 19, making it easy to use the remote control 19.
[0074] Example 3
[0075] Based on Example 1, please refer to Figure 4 、 Figure 6 and Figure 7 This embodiment provides a camera mechanism 16, which includes a mounting frame 161 and a camera 162 connected to the fixing base 11 by bolts. The camera 162 is arranged at the end of the mounting frame 161, which improves the stability of the image captured by the camera 162. The internal wiring of the mounting frame 161 effectively reduces the clutter of external lines.
[0076] The camera 162 is electrically connected to the circuit board 18. The circuit board 18 is provided with a wireless communication module. The wireless communication module is used to receive commands from the remote control 19 and output the data captured by the camera 162. The data captured by the camera 162 is received and displayed via the wireless display 4. The remote control 19 adopts TjLext, and the display 4 adopts the Taojingchi T1 series.
[0077] The display 4 receives the output data of the display detection device 2, and the operator can observe the images captured by the camera in real time and understand the situation at the work site in a timely manner.
[0078] Example 4
[0079] Based on Example 1, please refer to Figure 7 and Figure 8 In this embodiment, a fixing clamp 15 is provided on the top of the fixing seat 11. The fixing clamp 15 is divided into two arc-shaped clamping bodies. The lower ends of the two arc-shaped clamping bodies are connected to the top of the fixing seat 11, and the upper ends are connected by bolts. After the upper ends of the two arc-shaped clamping bodies are connected, a cylindrical cavity is formed, and the motor box 14 is clamped in the cylindrical cavity, which improves the fixing firmness of the motor box 14 and reduces the shaking of the equipment.
[0080] Example 5
[0081] Please refer to Figure 9 Based on Examples 1-4, this embodiment provides a method for insulating and wrapping a non-stop power cable, comprising the following steps:
[0082] S1, detecting damaged wire 6;
[0083] The operator moves the detection device 2 to the conductor 6 through the insulating operating rod 3;
[0084] An electromagnetic radiation detector 22 is used to detect changes in the magnetic field around the conductor 6. If a change in the magnetic field is detected, the electromagnetic radiation detector 22 emits a sound to alert the operator that there is a damaged conductor 6 nearby.
[0085] If a change in the magnetic field is detected, the electromagnetic radiation detector 22 emits a sound to alert the operator that there is a broken wire 6 nearby;
[0086] Then, the temperature measuring instrument 21 is used to detect the temperature of the wire 6, and the specific damage position is located according to the temperature change. The measurement result is displayed on the display 4;
[0087] The combined use of the electromagnetic radiation detector 22 and the temperature measuring instrument 21 can accurately detect the damaged location of the wire 6. The electromagnetic radiation detector 22 indicates the damaged area through magnetic field changes, and the temperature measuring instrument 21 further locates the specific damaged point, thereby improving the accuracy of the detection.
[0088] S2, insulation package;
[0089] The insulating tape 5 is fixed to the bracket 134. The open end of the insulating tape 5 is stretched through the guide piece 138 and the guide rod 136 and attached to the top of the cutting block 137. The operator uses the insulating operating rod 3 to move the wrapping device 1 to the wire 6.
[0090] The wire 6 is placed in the U-shaped notch of the bracket 12, so that the open end of the insulating tape 5 adheres to the insulating layer of the wire 6. The operator can use the remote control 19 on the ground to control the wrapping device 1 through wireless communication.
[0091] That is, the rotating mechanism 13 is driven to rotate along the axis of the wire 6, and the insulating tape 5 is synchronously rotated 360° around the axis of the wire 6 under the drive of the rotating mechanism 13 to perform insulation wrapping. During this process, the display 4 is used to observe the picture taken by the camera 162, so that the operator can observe the insulation wrapping status of the wire 6 and adjust the insulation wrapping progress in time;
[0092] During the wrapping process, the operator can observe the images captured by the camera 162 in real time through the display 4, and can promptly discover and correct problems in the operation to ensure the quality of the wrapping.
[0093] The insulating tape 5 is fixed to the bracket 134 and the wrapping device 1 is controlled by the remote control 19 for insulation wrapping, which is convenient and safe to operate. The rotating mechanism 13 rotates 360 degrees along the axis of the wire 6, so that the insulating tape 5 is evenly wrapped around the damaged part of the wire 6, ensuring the insulation effect.
[0094] After completing the insulation wrapping, the insulating tape 5 is cut using the toothed design at the end of the cutting block 137 ; after completing the wrapping, the insulating tape 5 is cut using the toothed design of the cutting block 137 , which is simple and quick to operate and improves work efficiency.
[0095] The entire process does not require power outages, ensuring the continuity of power supply. It is particularly suitable for scenarios where power outages are inconvenient, greatly reducing the impact on production and life.
[0096] S3, check the wrapping effect. After completing the insulation wrapping, repeat step S1 to check whether the wrapping is in place; if there is no damage, check for damage on another section of wire 6 and repeat steps S1-S3;
[0097] If damage is detected, repeat steps S2 and S3; after completing the insulation wrapping, test again to ensure that the wrapping effect is in place.
[0098] If the wrapping is found to be incomplete or damaged, it can be repaired immediately to ensure the final insulation quality.
[0099] The above are merely preferred specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Substitutions may be partial structures, devices, or method steps, or they may be complete technical solutions. Any equivalent replacements or modifications based on the technical solution and inventive concept of the present invention shall be covered by the scope of protection of the present invention.
Claims
1. A non-stop cable insulation wrapping device, characterized in that: include: A detection device and a wrapping device, and an insulating operating rod connected to the detection device and the wrapping device respectively; the detection device includes: a temperature measuring instrument, an electromagnetic radiation detector, and a fixing frame; the temperature measuring instrument and the electromagnetic radiation detector are fixed to the same side of the fixing frame, and the bottom of the fixing frame is detachably connected to the top of the insulating operating rod; The wrapping device includes: a fixing seat detachably connected to the insulating operating rod at the bottom, a bracket and a motor box provided on the top of the fixing seat, a rotating mechanism sleeved with the bracket, and a camera mechanism provided on the right side of the fixing seat, the fixing seat is provided with an inner cavity, and a battery and a circuit board are provided inside the cavity; the bracket is fixedly connected to the motor box; the rotating mechanism can rotate relative to the bracket, and a U-shaped notch is provided on one side of the bracket and the rotating mechanism, and the U-shaped notch accommodates the wire, and the rotating mechanism can rotate 360° around the axis of the wire. A bracket is provided on one side of the rotating mechanism, and the end of the bracket is sleeved with an insulating tape. When the rotating mechanism rotates along the axis of the wire, the insulating tape rotates 360° around the axis of the wire synchronously driven by the rotating mechanism; a motor is provided in the motor box, and the motor drives the rotating mechanism to rotate, and the circuit board is used to control the rotation of the motor, and the motor is electrically connected to the circuit board, and the circuit board is electrically connected to the battery.
2. The non-stop cable insulation wrapping device according to claim 1, characterized in that: The rotating mechanism includes: a connecting platform sleeved in the U-shaped notch of the bracket, a limiting platform arranged on the side of the connecting platform away from the motor box, a driven gear arranged on the side of the connecting platform close to the motor box, a driving gear sleeved with the motor output shaft, a bracket fixedly connected to the upper end of the limiting platform, a balancing block fixedly connected to the lower end of the limiting platform, and a guide rod fixedly connected to the middle part of the limiting platform; the connecting platform is a round table with a U-shaped notch, a semi-annular guide piece is provided in the U-shaped notch, and a cutting block is provided at the end of the guide piece; an annular groove is provided in the U-shaped notch of the bracket, and the annular groove accommodates the connecting platform and the limiting platform.
3. The non-stop cable insulation wrapping device according to claim 2, characterized in that: The lower end of the cutting block is provided with triangular teeth.
4. The non-stop cable insulation wrapping device according to claim 2, characterized in that: The lower end of the bracket is connected to the limit platform, and the upper end is provided with a columnar connecting seat. The outer side of the columnar connecting seat is provided with a plurality of elastic blocks arranged in an array around the axis of the columnar connecting seat.
5. The non-stop cable insulation wrapping device according to claim 1, characterized in that: The camera mechanism includes a mounting bracket connected to a fixing seat and a camera. The camera is arranged at the end of the mounting bracket. The wiring inside the mounting bracket electrically connects the camera to the circuit board. The circuit board is provided with a wireless communication module for receiving instructions from the remote control and outputting camera shooting data. The camera shooting data is received and displayed through a wireless display.
6. The non-stop cable insulation wrapping device according to claim 1, characterized in that: A fixing clamp is provided on the top of the fixing seat, which is divided into two arc-shaped clamping bodies. The lower ends of the two arc-shaped clamping bodies are connected to the top of the fixing seat, and the upper ends are connected by bolts. After the upper ends of the two arc-shaped clamping bodies are connected, a cylindrical cavity is formed, and the motor box is clamped in the cylindrical cavity.
7. The non-stop cable insulation wrapping device according to claim 5, characterized in that: The display receives output data of the display detection device.
8. The non-stop cable insulation wrapping device according to claim 1, characterized in that: The detection device and the wrapping device are both connected to the insulating operating rod through a universal joint.
9. A method for insulating and wrapping a non-stop power cable, using the non-stop power cable insulation wrapping device according to any one of claims 1 to 8, characterized in that: The steps include: S1. Detect damaged wires; The operator moves the detection device to the conductor through the insulated operating rod; Use an electromagnetic radiation detector to detect changes in the magnetic field around the conductor. If a magnetic field change is detected, the electromagnetic radiation detector will emit a sound to alert the operator that there is a damaged conductor nearby. If a change in the magnetic field is detected, the electromagnetic radiation detector emits a sound to alert the operator that there is a broken wire nearby; Then use a temperature measuring instrument to detect the temperature of the wire, locate the specific damage location according to the temperature change, and the measurement results are displayed on the monitor; S2, insulation package; Fix the insulating tape on the bracket, stretch the open end of the insulating tape through the guide plate and guide rod and stick it on the cutting block. The operator uses the insulating operating rod to send the wrapping device to the conductor; The conductor is placed in the U-shaped notch of the bracket, so that the open end of the insulating tape adheres to the insulation layer of the conductor. The operator can use a remote control on the ground to control the wrapping device through wireless communication, that is, drive the rotating mechanism to rotate along the axis of the conductor. Driven by the rotating mechanism, the insulating tape rotates 360 degrees around the axis of the conductor synchronously to perform insulation wrapping. During this process, the display is used to observe the images captured by the camera, so that the operator can observe the insulation wrapping status of the conductor; After completing the insulation wrapping, use the teeth on the end of the cutting block to cut the insulation tape; S3, check the wrapping effect. After completing the insulation wrapping, repeat step S1 to check whether the wrapping is in place. If no damage is detected, check for damage on another section of wire and repeat steps S1-S3. If damage is detected, repeat steps S2 and S3.
Citation Information
Patent Citations
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CN104967055A
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