Wire stripping device, wire stripping equipment and use method of wire stripping equipment
By designing an automated wire stripping device, which uses a power unit to drive the cutter head to automatically advance, retreat, and rotate, the problems of low safety and high complexity in stripping insulation from overhead conductors have been solved, achieving safe and efficient insulation stripping.
Patent Information
- Application Number
- CN202511685166.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-17
- Publication Date
- 2026-01-30
AI Technical Summary
In existing technologies, when stripping the insulation of overhead conductors, maintenance personnel need to wear insulated clothing and operate manually, resulting in low safety, complex process, and unstable efficiency.
Design a wire stripping device, including a mounting reference component, a translation component, a rotation component, and a cutting component, and use a power device to realize the automatic advance, retreat, and rotation of the cutting head to strip the insulation.
It improves the safety and automation of the wire stripping process, simplifies the operation process, increases work efficiency, and reduces manual intervention.
Smart Images
Figure CN121440435A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of power grid overhead line maintenance technology, and in particular to a wire stripping device, wire stripping equipment, and a method for using the wire stripping equipment. Background Technology
[0002] In the power industry, during the maintenance of overhead lines or transmission equipment, in order to ensure the safety of maintenance personnel, a section of the insulation of the overhead conductor is stripped off to expose the conductor. A grounding ring is then installed on the conductor, and a terminal clamp is attached to the grounding ring. The terminal clamp is connected to a grounding wire, and the free end of the grounding wire is buried in the ground. In this way, the electricity on the conductor is introduced into the ground through the grounding ring, terminal clamp, and grounding wire, ensuring the safety of maintenance personnel.
[0003] In existing technologies, when stripping insulation from overhead power lines, a lift is typically needed to lift maintenance personnel to the height of the overhead power line. The personnel then wear heavy insulating suits, gloves, and boots and manually peel off the insulation. Alternatively, the personnel, wearing heavy insulating suits, gloves, and boots, climb onto the overhead power line and manually peel off the insulation.
[0004] Both of these methods require maintenance personnel to wear insulating clothing, insulating gloves, and insulating boots and manually remove the insulation during actual wire stripping operations. This reduces maintenance safety and complicates the wire stripping process. Summary of the Invention
[0005] This application provides a wire stripping device, a wire stripping equipment, and a method for using the wire stripping equipment to solve the problems of low safety and complexity in the wire stripping process.
[0006] In a first aspect, this application provides a wire stripping device, comprising: a mounting reference member; a translation component, the translation component including at least a translation power device, the output end of the translation power device being movable relative to the mounting reference member; a rotating component, the rotating component including a rotation power device, a first transmission member and a second transmission member, the rotation power device being fixedly mounted relative to the output end of the translation power device, the output end of the rotation power device being connected to the first transmission member, the first transmission member and the second transmission member being in a transmission cooperation, the first transmission member driving the second transmission member to rotate, wherein the rotation center line of the second transmission member is arranged parallel to the movement direction of the output end of the translation power device; and a cutting component, the cutting component including a cutting head and a cutting advance / retracting power device, the cutting advance / retracting power device being fixedly mounted relative to the second transmission member, the output end of the cutting advance / retracting power device being connected to the cutting head, the output end of the cutting advance / retracting power device driving the cutting head to move parallel, wherein the movement direction of the cutting head is perpendicular to the movement direction of the output end of the translation power device.
[0007] In some possible implementations, the translation component further includes a fixed component and a moving component; the fixed component is fixedly mounted on the mounting reference component; the output end of the translation power device is connected to the moving component, the moving component is in transmission cooperation with the fixed component, and the moving component can move parallel to the fixed component.
[0008] In some possible implementations, the first transmission element is a worm gear, the second transmission element is a turbine, and the rotational power device is a rotary motor; the output end of the rotary motor is connected to one end of the worm gear, the worm gear meshes with the turbine, and the rotational center line of the turbine is parallel to the direction of movement of the output end of the translational power device.
[0009] In some possible implementations, the feed component further includes a feed / retractor screw and a feed / retractor nut; the feed / retractor power unit is a feed / retractor motor; the output end of the feed / retractor motor is connected to the feed / retractor screw, the feed / retractor screw and the feed / retractor nut are assembled, and the feed / retractor nut is connected to the cutter head.
[0010] In some possible implementations, the feed component further includes a first limiting member, which is fixedly installed relative to the output end of the feed / retract motor; a second limiting member is also provided on the second transmission component; wherein, when the feed / retract motor drives the cutter head to feed, the first limiting member abuts against the second limiting member, and the cutter head stops feeding.
[0011] Secondly, this application provides a wire stripping device, which includes the above-mentioned wire stripping apparatus.
[0012] In some possible implementations, the wire stripping device includes at least two wire stripping devices and at least one positioning component. Each pair of adjacent wire stripping devices is connected by a positioning component, wherein the positioning component includes a rotating sub-component and a moving sub-component. The rotating sub-component is mounted on a mounting reference of one of the wire stripping devices, and the output end of the rotating sub-component is rotatable relative to the corresponding mounting reference. The moving sub-component is fixedly mounted relative to the output end of the rotating sub-component, and the output end of the moving sub-component is movable relative to the output end of the rotating sub-component. The mounting reference of the adjacent wire stripping device is mounted on the output end of the moving sub-component.
[0013] In some possible implementations, the wire stripping device further includes: a wire clamping component, which is configured in a one-to-one correspondence with the wire stripping device. The wire clamping component includes a wire clamping motor, a first clamping block, and a second clamping block. The first clamping block is mounted on the mounting reference of the corresponding wire stripping device, and the wire clamping motor is mounted on the mounting reference of the corresponding wire stripping device. The output end of the wire clamping motor is fixedly connected to the second clamping block, and the second clamping block is brought closer to or away from the first clamping block.
[0014] In some possible implementations, the wire stripping device further includes a wire hanging component, which includes a winch motor, a winch rope, and a wire hanging hook. The wire hanging hook is provided with a through hole and is used to hang on the overhead conductor. The middle section of the winch rope is inserted into the through hole, and both ends of the winch rope are fixed to the output end of the winch motor.
[0015] Thirdly, this application provides a method for using a wire stripping device, applied to the aforementioned wire stripping device, the method comprising the following steps:
[0016] S1, hang the hook on the first overhead conductor;
[0017] S2, using a winch motor to wind up the winch rope;
[0018] S3, use the first clamp and the second clamp in the clamping component to clamp the first overhead conductor;
[0019] S4, using the tool feed and retraction power device in the tool feed component, drives the tool head to insert into the insulation of the first overhead wire;
[0020] S5, the translation power device of the translation component drives the cutter head to move forward along the extension direction of the first overhead conductor, and the rotation power device of the rotation component, the first transmission component and the second transmission component drive the cutter head to rotate while moving forward along the extension direction of the first overhead conductor, and the cutter head removes the insulation of the first overhead conductor.
[0021] S6 utilizes the tool advance and retraction power device in the tool advance component to drive the tool head to detach from the first overhead wire.
[0022] In some possible implementations, the wire stripping device includes at least two stripping units for stripping at least two overhead conductors; the at least two stripping units are installed in a one-to-one correspondence with the at least two overhead conductors; when the first of the at least two stripping units is installed on the first overhead conductor of the at least two overhead conductors, the method of use further includes:
[0023] S7, using the rotating and moving sub-components of the positioning component to drive the second wire stripping device to align and approach the second overhead conductor; the positioning component is connected between the first wire stripping device and the second wire stripping device;
[0024] S8, the first and second clamping blocks of the clamping component of the second wire stripping device are used to clamp the second overhead conductor;
[0025] S9, using the power device for the forward and backward movement of the cutting component of the second wire stripping device, the cutting head of the second wire stripping device is driven to insert into the insulation of the second overhead conductor;
[0026] S10, the translation power device of the translation component of the second wire stripping device drives the cutter head of the second wire stripping device to move forward along the extension direction of the second overhead conductor, and the rotation power device of the rotation component of the second wire stripping device, the first transmission component and the second transmission component drive the cutter head of the second wire stripping device to rotate while moving forward along the extension direction of the second overhead conductor, and the cutter head of the second wire stripping device strips the insulation of the second overhead conductor.
[0027] S11, using the power device for the forward and backward movement of the cutting component in the second wire stripping device, the cutting head of the second wire stripping device is driven to detach from the second overhead wire;
[0028] Repeat steps S7 to S11 N times to remove the insulation from M overhead conductors, where M is a positive integer greater than or equal to 2, N is a positive integer greater than or equal to 1, and M and N satisfy: M-1=N.
[0029] The wire stripping device and equipment provided in this application have a rotating power unit fixedly installed relative to the output end of a translating power unit. This allows the translating power unit to drive the rotating power unit to translate relative to the mounting reference member. Furthermore, the output end of the rotating power unit is connected to a first transmission member, which cooperates with a second transmission member to drive the second transmission member to rotate, thus enabling the second transmission member to rotate relative to the mounting reference member. Additionally, a tool advance / retracting power unit is fixedly installed relative to the second transmission member, and its output end is connected to the tool head, driving the tool head to move parallel, thus enabling the tool head to advance and retract. The device operates as follows: When the cutting head moves with the power unit for advancing and retracting the cutting head, it can insert into the insulation of the overhead line to achieve cutting. The cutting head rotates with the rotating component and moves with the translation component, thus enabling the cutting head to rotate and advance, thereby removing the insulation from the outside of the overhead conductor. After the insulation is removed, the cutting head can move with the power unit for advancing and retracting the cutting head to achieve cutting. In this way, when removing the insulation from the overhead conductor, maintenance personnel can move away from the stripping operation position, and the stripping device can remove the insulation from the overhead line, avoiding manual stripping of the insulation from the overhead conductor, improving safety, and making the operation process more automated and convenient.
[0030] The method of using the wire stripping device provided in this application involves attaching a wire hook to a first overhead conductor, and using a winch motor to wind up the rope, thereby moving the wire stripping device to the first overhead conductor. The first and second clamping blocks in the clamping component clamp the first overhead conductor, thus fixing the wire stripping device relative to the first overhead conductor. The forward and backward cutting power device in the cutting component drives the cutting head to insert into the insulation of the first overhead conductor, thus advancing the cutting head. The translational power device in the translational component drives the cutting head along the extension direction of the first overhead conductor. The cutting head moves forward, and is driven by a rotating component, a first transmission component, and a second transmission component to rotate as it advances along the extension direction of the first overhead conductor. During this process, the cutting head strips the insulation of the first overhead conductor. As the cutting head rotates forward, it inserts into the insulation of the first overhead conductor, stripping it. Then, using a forward / reverse cutting component, the cutting head disengages from the first overhead conductor. After stripping the insulation, the cutting head retracts. The process of stripping the insulation of the first overhead conductor is automatically controlled, resulting in a high degree of automation and improved operational efficiency. Furthermore, maintenance personnel are kept away from the stripping operation area, avoiding manual stripping of the overhead conductor's insulation, thus improving operational safety and making the operation more automated and convenient. Attached Figure Description
[0031] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.
[0032] Figure 1 Schematic diagram of the wire stripping device provided in the embodiments of this application Figure 1 ;
[0033] Figure 2 Schematic diagram of the wire stripping device provided in the embodiments of this application Figure 2 ;
[0034] Figure 3 Schematic diagram of the feed component in the wire stripping device provided in the embodiments of this application Figure 1 ;
[0035] Figure 4 Schematic diagram of the feed component in the wire stripping device provided in the embodiments of this application Figure 2 ;
[0036] Figure 5 Schematic diagram of the wire stripping device provided in the embodiments of this application Figure 1 ;
[0037] Figure 6Schematic diagram of the wire stripping device provided in the embodiments of this application Figure 2 ;
[0038] Figure 7 Schematic diagram of the wire stripping device provided in the embodiments of this application Figure 3 ;
[0039] Figure 8 The usage method flow of the wire stripping device provided in the embodiments of this application Figure 1 ;
[0040] Figure 9 The usage method flow of the wire stripping device provided in the embodiments of this application Figure 2 .
[0041] Figure Labels
[0042] 100: Mounting reference component;
[0043] 200: Translation component; 201: Translation motor; 202: Translation rack; 203: Translation gear;
[0044] 300: Rotating component; 301: Rotating motor; 302: Worm gear; 303: Turbine; 304: Belt; 305: Second limiting component;
[0045] 400: Feeding component; 401: Tool head; 402: Motor for feeding and retracting the tool; 403: First limiting component; 404: Pinion for feeding and retracting the tool; 405: Large gear for feeding and retracting the tool; 406: Lead screw for feeding and retracting the tool; 407: Nut for feeding and retracting the tool; 408: Mounting lug; 409: Mounting hole; 410: Feeding fixture; 411: Arc-shaped semi-enclosed shell; 412: Fixed mounting plate;
[0046] 500: Positioning component; 501: Rotation sub-component; 502: Moving sub-component;
[0047] 600: Wire clamping component; 601: Wire clamping motor; 602: First clamping block; 603: Second clamping block; 604: Arc-shaped groove; 605: Guide hole; 606: Guide rod;
[0048] 700: Wire hanging component; 701: Winch motor; 702: Winch rope; 703: Wire hanging hook; 704: Insertion hole; 705: Wire hanging frame.
[0049] The accompanying drawings illustrate specific embodiments of this application, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concept of this application to those skilled in the art through reference to particular embodiments. Detailed Implementation
[0050] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.
[0051] The technical solution of this application and how the technical solution of this application solves the above-mentioned technical problems are described in detail below with specific embodiments. These specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described again in some embodiments. The embodiments of this application will now be described with reference to the accompanying drawings.
[0052] In existing technologies, when stripping the insulation from overhead power lines, maintenance personnel need to wear insulated clothing, gloves, and boots. This not only results in low maintenance safety and complex installation processes, but also makes the work susceptible to interference from weather, working environment, and other factors, leading to unstable work efficiency.
[0053] To address the issues of low safety, complex installation, and unstable work efficiency during overhead conductor maintenance, this application provides a wire stripping device. This device utilizes an infeed component to allow the cutter head to cut into or retract the insulation of the overhead conductor, and a rotating and translational component to propel the cutter head forward, thereby stripping the insulation from the overhead conductor. During insulation stripping, workers are kept far from the stripping area, improving safety. Furthermore, the device automatically strips the insulation, making the operation more automated and convenient.
[0054] like Figure 1 and Figure 2 As shown, a first aspect of this application provides a wire stripping device, which includes:
[0055] Mounting reference component 100;
[0056] The translation component 200 includes at least a translation power device, the output end of which can move relative to the mounting reference component 100.
[0057] The rotating component 300 includes a rotation power device, a first transmission member, and a second transmission member. The rotation power device is fixedly installed relative to the output end of the translation power device. The output end of the rotation power device is connected to the first transmission member. The first transmission member and the second transmission member are in a transmission cooperation. The first transmission member drives the second transmission member to rotate. The rotation center line of the second transmission member is parallel to the movement direction of the output end of the translation power device.
[0058] The tool feeding component 400 includes a tool head 401 and a tool feeding / retracting power device. The tool feeding / retracting power device is fixedly installed relative to the second transmission component. The output end of the tool feeding / retracting power device is connected to the tool head 401. The output end of the tool feeding / retracting power device drives the tool head 401 to move in parallel. The direction of movement of the tool head 401 is perpendicular to the direction of movement of the output end of the translation power device.
[0059] It should be noted that the output ends of the rotation power unit and the translation power unit are fixedly installed to ensure that they do not cause mechanical interference to the movement path of the rotating component 300.
[0060] The wire stripping device provided in this application has a rotating power device fixedly installed relative to the output end of a translating power device. This allows the translating power device to drive the rotating power device to translate relative to the mounting reference member 100. Furthermore, the output end of the rotating power device is connected to a first transmission member, which cooperates with the second transmission member to drive the second transmission member to rotate. This allows the second transmission member to rotate relative to the mounting reference member 100. Additionally, a tool advance / retracting power device is fixedly installed relative to the second transmission member. The output end of the tool advance / retracting power device is connected to the cutter head 401 and drives the cutter head 401 to move parallel. This allows the cutter head 401 to advance and retract. When the cutter head... After the cutting head 401 moves with the power unit for advancing and retracting the cutting tool, it can insert into the insulation of the overhead conductor to advance the cutting tool. The cutting head 401 rotates with the rotating component 300 and moves with the translating component 200. In this way, the cutting head 401 can rotate forward to remove the insulation of the overhead conductor. After the insulation of the overhead conductor is removed, the cutting head 401 can move with the power unit for advancing and retracting the cutting tool to retract the cutting tool. In this way, when removing the insulation of the overhead conductor, the maintenance personnel can move away from the stripping operation position and have the stripping device remove the insulation of the overhead conductor, avoiding manual stripping of the insulation of the overhead conductor, improving safety, and making the operation process more automatic and convenient.
[0061] The following describes some implementations of the translation component 200.
[0062] In some embodiments, the translation component 200 includes a translation power device, wherein the translation power device is a linear motor, which is mounted on the mounting reference 100, and a rotation power device is fixed to the output end of the linear motor. The scheme of directly driving the rotation component 300 to translate using a linear motor has a simpler structure and is more advantageous for spatial layout and installation.
[0063] In other embodiments, in addition to the translation power device, the translation component 200 also includes a fixed component and a moving component. The fixed component is fixedly mounted on the mounting reference component 100. The output end of the translation power device is connected to the moving component, and the moving component is in a transmission engagement with the fixed component, allowing the moving component to move parallel to the fixed component. The transmission engagement of the fixed component and the moving component constitutes a power transmission mechanism. The output motion of the translation power device is a rotary motion, which can be a stepper motor. This integrated solution of the translation power device, fixed component, and moving component results in lower costs.
[0064] In such Figure 1 and Figure 2 In the illustrated embodiment, the translation power unit is a translation motor 201, the fixed component is a translation rack 202, and the moving component is a translation gear 203. The translation gear 203 is mounted on the output end of the translation motor 201, and the translation gear 203 meshes with the translation rack 202. The translation rack 202 is mounted on the mounting reference component 100. Using the translation gear 203 and the translation rack 202 further simplifies costs and optimizes the structure.
[0065] Alternatively, the fixing component can be a translation nut, and the moving component can be a translation screw. The translation screw is connected to the output end of the translation motor 201, and the translation nut is installed on the mounting reference component 100. The translation screw and the translation nut are meshed together.
[0066] The following describes some implementation methods of the rotating component 300.
[0067] In some implementations, such as Figure 1 and Figure 2 As shown, the first transmission component is a worm gear 302, the second transmission component is a turbine 303, and the rotational power device is a rotary motor 301. The output end of the rotary motor 301 is connected to one end of the worm gear 302, and the worm gear 302 meshes with the turbine 303. The rotational centerline of the turbine 303 is parallel to the direction of movement of the output end of the translational power device. The overhead conductor is located at the centerline of the turbine 303, and the turbine 303 rotates around the overhead conductor.
[0068] The scheme of using a worm gear 302 as the first transmission component and a turbine 303 as the second transmission component not only enables the output end of the rotating motor 301 to drive the turbine 303 to rotate through the worm gear 302, thereby rotating around the overhead conductor, but also reduces costs.
[0069] In a more specific embodiment, there are two worm gears 302, which are arranged in parallel and connected by a transmission belt 304 or a transmission chain; the turbine 303 is located between the two worm gears 302 and meshes with both worm gears 302 simultaneously.
[0070] The scheme in which two worm gears 302 mesh with one turbine 303 at the same time can make the rotation of the turbine 303 more stable.
[0071] Of course, when the two worm gears 302 are connected by a transmission belt 304, each worm gear 302 needs to be equipped with a pulley, and the two worm gears 302 transmit power through friction with the transmission belt 304 via their respective installed pulleys. Obviously, when the two worm gears 302 are connected by a transmission chain, each worm gear 302 needs to be equipped with a transmission sprocket, and the two worm gears 302 transmit power through meshing with the transmission chain via their respective installed transmission sprockets.
[0072] In some other embodiments, the first transmission member is a primary meshing gear, and the second transmission member is a secondary meshing gear. The secondary meshing gear is a three-quarter circular gear with a notch. The primary meshing gear and the secondary meshing gear mesh, wherein the center lines of the primary meshing gear and the secondary meshing gear are parallel and parallel to the direction of movement of the output end of the translation power device.
[0073] The following describes some implementation methods of the feed component 400.
[0074] In some implementations, such as Figures 1-3 As shown, where, Figure 3 The outer housing of the feed component 400 is removed, exposing the internal core structure. The feed component 400 also includes a feed / retractor screw 406 and a feed / retractor nut 407; the feed / retractor power unit is a feed / retractor motor 402; the output end of the feed / retractor motor 402 is connected to the feed / retractor screw 406, the feed / retractor screw 406 and the feed / retractor nut 407 are assembled, and the feed / retractor nut 407 is connected to the cutter head 401.
[0075] The power unit for tool advance and retraction is installed on the second transmission component. Specifically, when the second transmission component is a turbine 303, the tool advance and retraction motor 402 is installed on the turbine 303; when the second transmission component is a two-stage meshing gear, the tool advance and retraction motor 402 is installed on the two-stage meshing gear. Clearly, the tool advance component 400 rotates as a whole with the second transmission component, and thus rotates around the circumference of the overhead conductor.
[0076] In some implementations, such as Figure 2 , Figure 3 and Figure 4 As shown, where, Figure 4The outer shell of the feed component 400 is also partially removed, exposing the internal core structure. The feed component 400 also includes a first limiting member 403, which is fixedly installed relative to the output end of the feed / retract motor 402; a second limiting member 305 is also provided on the second transmission component; wherein, when the feed / retract motor 402 drives the cutter head 401 to feed, the first limiting member 403 and the second limiting member 305 abut against each other, and the cutter head 401 stops feeding.
[0077] The cooperation of the first limiting member 403 and the second limiting member 305 can prevent the cutting head 401 from having an excessively large cutting depth, which could damage the conductive core of the overhead wire.
[0078] like Figure 2 As shown, the second limiting member 305 is an L-shaped plate. One side of the second limiting member 305 is fixedly connected to the second transmission member, and the other side of the second limiting member 305 is used to abut against the first limiting member 403.
[0079] like Figure 3 and Figure 4 As shown, the output end of the feed / retract motor 402 is connected to the cutter head 401 via a two-stage transmission device, specifically a reduction gear transmission device and a rotary-to-translational transmission device. The reduction gear transmission device includes a small feed / retract gear 404 and a large feed / retract gear 405. The small feed / retract gear 404 is connected to the output shaft of the feed / retract motor 402, and the large feed / retract gear 405 meshes with the small feed / retract gear 404. The rotary-to-translational transmission device includes a feed / retract screw 406 and a feed / retract nut 407. The feed / retract screw 406 and the large feed / retract gear 405 are coaxially mounted, and the feed / retract nut 407 is fitted onto the outside of the feed / retract screw 406 and its rotation is restricted by a limiting plate. The first limiting member 403 is installed on the feed / retract nut 407.
[0080] In such Figure 4 In the illustrated embodiment, the mounting end of the feed / retract nut 407 has a protruding mounting lug 408, which has a mounting hole 409. The cutter head 401 also has a mounting hole 409. The mounting holes 409 on the mounting lug 408 and the cutter head 401 are aligned along the same center line. The mounting lug 408 and the cutter head 401 are fixed together by fastening bolts inserted into the two mounting holes 409. This allows the cutter head 401 to be mounted on the feed / retract nut 407.
[0081] Specifically, such as Figure 4As shown, the feed component 400 also includes a feed clamp 410. The feed clamp 410 includes an arc-shaped semi-enclosed shell 411 and a fixed mounting plate 412 connected to one end of the arc-shaped semi-enclosed shell 411. The arc-shaped semi-enclosed shell 411 is located on the side of the mounting lug 408 close to the cutter head 401 and partially encloses the outer periphery of the cutter head 401. The fixed mounting plate 412 is installed on the side of the mounting lug 408 away from the cutter head 401. The feed clamp 410 is used to assist in fixing the cutter head 401.
[0082] The wire stripping device provided in this application may further include a controller, which is connected to each motor in the translation component 200, rotation component 300, cutting component 400, positioning component 500, wire clamping component 600, and wire hanging component 700. This enables automated control, thereby achieving precise control of the stripping depth, ensuring thorough removal of the insulation from overhead conductors without damaging the conductors, and guaranteeing the quality of subsequent grounding ring installation.
[0083] The wire stripping device provided in this application simplifies the operation process compared to the traditional manual stripping of the insulation of overhead wires, reduces the number of manual live-line operations, and improves safety.
[0084] The wire stripping device provided in this application embodiment can quickly remove the insulation of overhead conductors through mechanized and semi-automated wire stripping, saving time and improving work efficiency.
[0085] Another aspect of this application provides a wire stripping device, which includes the above-described wire stripping apparatus.
[0086] The wire stripping device provided in this application embodiment has all the technical effects of the above-mentioned wire stripping device because it includes the above-mentioned wire stripping device.
[0087] In some implementations, such as Figure 5 As shown, the wire stripping device includes at least two wire stripping devices and at least one positioning component 500. Each pair of adjacent wire stripping devices is connected by a positioning component 500. The positioning component 500 includes a rotating sub-component 501 and a moving sub-component 502. The rotating sub-component 501 is mounted on a mounting reference 100 of one of the wire stripping devices, and its output end is rotatable relative to the corresponding mounting reference 100. The moving sub-component 502 is fixedly mounted relative to the output end of the rotating sub-component 501, and its output end is movable relative to the output end of the rotating sub-component 501. The mounting reference 100 of the adjacent wire stripping device is mounted on the output end of the moving sub-component 502.
[0088] The wire stripping equipment is equipped with at least two stripping devices and at least one positioning component 500, which can simultaneously strip the insulation of at least two overhead conductors, thus improving efficiency.
[0089] Among them, the rotary sub-component 501 can be a torque motor whose output motion is rotational motion; the moving sub-component 502 can be a linear motor whose output motion is linear motion.
[0090] By using torque motors and linear motors, the structure of the rotating sub-component 501 can be simplified, the structural layout optimized, the number of parts reduced, and the weight of the rotating sub-component 501 lightened.
[0091] In some specific implementations, the wire stripping device includes three stripping devices and two positioning components 500, wherein each pair of adjacent stripping devices is connected by a positioning component 500. This type of wire stripping device is particularly suitable for three-phase overhead conductors.
[0092] It is worth noting that the rotation angle of the rotating sub-component 501 needs to be adjusted according to the actual situation to avoid interference with the overhead conductor, while the stroke of the moving sub-component 502 needs to meet the existing overhead conductor spacing.
[0093] The wire stripping device and positioning component 500 have a modular structure. Depending on the actual usage requirements, the wire stripping equipment can be configured as one wire stripping device, two wire stripping devices and one positioning component 500, or three wire stripping devices and two positioning components 500, to correspond to single-phase lines, two-phase lines, and three-phase lines, thus flexibly adapting to different scenario requirements.
[0094] In some implementations, such as Figure 5 and Figure 6 As shown, the wire stripping device also includes a wire clamping component 600. The wire clamping component 600 is configured in a one-to-one correspondence with the wire stripping device. That is, each wire stripping device is provided with a wire clamping component 600. The wire clamping component 600 includes a wire clamping motor 601, a first clamping block 602 and a second clamping block 603. The first clamping block 602 is mounted on the mounting reference component 100 of the corresponding wire stripping device. The wire clamping motor 601 is also mounted on the mounting reference component 100 of the corresponding wire stripping device. The output end of the wire clamping motor 601 is fixedly connected to the second clamping block 603, and the second clamping block 603 is moved closer to or further away from the first clamping block 602.
[0095] The clamping component 600 secures the overhead conductor before the insulation is stripped, which makes it easier to strip the insulation.
[0096] like Figure 6As shown, the longitudinal section of the first clamping block 602 is a right-angled trapezoid, and an arc-shaped groove 604 is provided on the upper bottom surface of the first clamping block 602. The longitudinal section of the second clamping block 603 is also a right-angled trapezoid, and an arc-shaped groove 604 is also provided on the upper bottom surface of the second clamping block 603. The arc-shaped groove 604 on the second clamping block 603 is opposite to the arc-shaped groove 604 on the first clamping block 602. The arc-shaped grooves 604 on the first clamping block 602 and the arc-shaped grooves 604 on the second clamping block 603 are used to clamp the overhead conductor. Both the first clamping block 602 and the second clamping block 603 are provided with guide holes 605. Guide rods 606 are inserted into the guide holes 605 of the first clamping block 602 and the second clamping block 603. When the output end of the clamping motor 601 drives the second clamping block 603 to move, the guide rods 606 can assist the second clamping block 603 to move smoothly towards the first clamping block 602.
[0097] It is worth noting that the center line of the clamping wire determined by the arc-shaped groove 604 coincides with the rotation center line of the cutter head 401 in the aforementioned wire stripping device, and also coincides with the center line of the overhead conductor. In this way, after the clamping component 600 clamps the overhead conductor, the wire stripping device can accurately strip the insulation of the overhead conductor.
[0098] In some implementations, such as Figure 5 and Figure 7 As shown, the wire stripping equipment also includes a wire hanging component 700, which includes a winch motor 701, a winch rope 702, and a wire hanging hook 703. The wire hanging hook 703 is provided with a through hole 704 and is used to hang on the overhead conductor. Specifically, the wire hanging hook 703 is installed at one end of the wire hanging frame 705. The wire hanging frame 705 has a hollow structure. The middle section of the winch rope 702 is inserted into the through hole 704 and passes through the wire hanging frame 705. The two ends of the winch rope 702 are fixed to the output end of the winch motor 701.
[0099] The wire-hanging component 700 is used to lift the wire stripping device, wire-clamping component 600, positioning component 500, etc., before clamping the overhead conductor, avoiding the need for manual climbing onto the overhead conductor or using a lifting vehicle to lift it to the overhead conductor. Specifically, firstly, the wire-hanging hook 703 is hung on the overhead conductor using the wire-hanging frame 705, and then the winch motor 701 winds up the winch rope 702, thereby lifting the entire wire stripping equipment, and then clamping it onto the overhead conductor using the aforementioned wire-clamping component 600.
[0100] like Figure 5 As shown, the winch motor 701 is a dual-output shaft motor, and the two ends of the winch rope 702 are respectively fixed on the two output shafts of the winch motor 701. In this way, the rising or falling is faster and more stable.
[0101] The wire stripping device provided in this application can be applied to different overhead conductor types, including but not limited to single-phase lines, horizontally or vertically arranged two-phase lines, and horizontally, vertically, or triangularly arranged three-phase lines. It has wide applicability and good versatility, and can meet the wire stripping needs of overhead conductors in different power scenarios.
[0102] The wire stripping device provided in this application has a simple operation process, reduces reliance on the skill level of operators, improves the consistency and stability of operations, and facilitates large-scale promotion and application in the power industry, thereby enhancing the overall automation and intelligence level of the power industry. Clearly, the wire stripping device provided in this application can achieve complete automation, with a high degree of automation.
[0103] like Figure 8 As shown, combined with Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 This application also provides a method for using a wire stripping device, which is applied to the above-mentioned wire stripping device. The method for using the wire stripping device includes the following steps:
[0104] S1, hang the hook on the first overhead conductor;
[0105] S2, using a winch motor to wind up the winch rope;
[0106] S3, use the first clamp and the second clamp in the clamping component to clamp the first overhead conductor;
[0107] S4, using the tool feed and retraction power device in the tool feed component, drives the tool head to insert into the insulation of the first overhead wire;
[0108] S5, the translation power device of the translation component drives the cutter head to move forward along the extension direction of the first overhead conductor, and the rotation power device of the rotation component, the first transmission component and the second transmission component drive the cutter head to rotate while moving forward along the extension direction of the first overhead conductor, and the cutter head removes the insulation of the first overhead conductor.
[0109] S6 utilizes the tool advance and retraction power device in the tool advance component to drive the tool head to detach from the first overhead wire.
[0110] Steps S1-S6 are used to strip the insulation of the first overhead conductor. The method of using the wire stripping device in this embodiment involves hanging the wire hook 703 on the first overhead conductor, and using a winch motor 701 to wind up the winch rope 702, thus moving the wire stripping device to the first overhead conductor. The first clamping block 602 and the second clamping block 603 in the clamping component 600 clamp the first overhead conductor, thus fixing the wire stripping device relative to the first overhead conductor. The cutting head 401 is inserted into the insulation of the first overhead conductor using the cutting tool 400's cutting power device, thus advancing the cutting head 401. The cutting head 401 is then moved along the first overhead conductor using the translation power device of the translation component 200. The cutting head 401 moves forward in the direction of extension, and is driven by the rotational power device of the rotating component 300, the first transmission component, and the second transmission component to rotate as it moves forward along the extension direction of the first overhead conductor. The cutting head 401 strips the insulation of the first overhead conductor. During this rotational forward movement, the cutting head 401 inserts into the insulation of the first overhead conductor, stripping the insulation. The forward and backward power device in the cutting component 400 drives the cutting head 401 to detach from the first overhead conductor. After the cutting head 401 has completed the stripping of the insulation of the first overhead conductor, it retracts. The process of stripping the insulation of the first overhead conductor is automatically controlled, with a high degree of automation and improved operating efficiency. At the same time, maintenance personnel are kept away from the stripping operation position, avoiding manual stripping of the overhead conductor's insulation, improving operational safety, and making the operation more automated and convenient.
[0111] In some embodiments, the wire stripping equipment includes at least two stripping devices for stripping at least two overhead conductors. The at least two stripping devices are installed in a one-to-one correspondence with the at least two overhead conductors.
[0112] When the first of at least two stripping devices is installed on the first overhead conductor of at least two overhead conductors, such as Figure 9 As shown, combined with Figure 2 , Figure 4 , Figure 5 and Figure 6 The method of using the wire stripping device in this application embodiment further includes:
[0113] S7, using the rotating and moving sub-components of the positioning component to drive the second wire stripping device to align and approach the second overhead conductor; the positioning component is connected between the first wire stripping device and the second wire stripping device;
[0114] S8, the first and second clamping blocks of the clamping component of the second wire stripping device are used to clamp the second overhead conductor;
[0115] S9, using the power device for the forward and backward movement of the cutting component of the second wire stripping device, the cutting head of the second wire stripping device is driven to insert into the insulation of the second overhead conductor;
[0116] S10, the translation power device of the translation component of the second wire stripping device drives the cutter head of the second wire stripping device to move forward along the extension direction of the second overhead conductor, and the rotation power device of the rotation component of the second wire stripping device, the first transmission component and the second transmission component drive the cutter head of the second wire stripping device to rotate while moving forward along the extension direction of the second overhead conductor, and the cutter head of the second wire stripping device strips the insulation of the second overhead conductor.
[0117] S11, using the power device for the forward and backward movement of the cutting component in the second wire stripping device, the cutting head of the second wire stripping device is driven to detach from the second overhead wire;
[0118] Repeat steps S7 to S11 N times to remove the insulation from M overhead conductors, where M is a positive integer greater than or equal to 2, N is a positive integer greater than or equal to 1, and M and N satisfy: M-1=N.
[0119] For example, N can be 2 and M can be 3. In this case, the insulation of three overhead conductors is stripped. One of the overhead conductors is the first overhead conductor. The insulation of the first overhead conductor is removed using steps S1-S6. The remaining two overhead conductors are the second overhead conductors. The insulation of each second overhead conductor is removed using steps S7-S11. That is, steps S7-S11 are repeated twice for each of the two second overhead conductors. Obviously, the second overhead conductors are only used to distinguish them from the first overhead conductors and do not actually refer to the number of overhead conductors. For another example, in an embodiment with five overhead conductors, one conductor is the first overhead conductor, and the remaining four overhead conductors are the second overhead conductors. That is, steps S7-S11 are repeated four times for the remaining four second overhead conductors, and steps S7-S11 are repeated once for each of the two second overhead conductors.
[0120] The method of using the wire stripping device in this embodiment utilizes the rotating sub-component 501 and the moving sub-component 502 of the positioning component 500 to drive the second wire stripping device to align with and approach the second overhead conductor. This moves the second wire stripping device to the second overhead conductor. The first clamping block 602 and the second clamping block 603 of the clamping component 600 of the second wire stripping device clamp the second overhead conductor, thus fixing the second wire stripping device relative to the second overhead conductor. The forward and backward cutting power device of the cutting component 400 of the second wire stripping device drives the cutting head 401 of the second wire stripping device to insert into the insulation of the second overhead conductor, thus advancing the cutting head 401. The translational power device of the translation component 200 of the second wire stripping device drives the cutting head 401 of the second wire stripping device forward along the extension direction of the second overhead conductor, and... The rotating power unit of the second wire stripping device 300, along with the first and second transmission components, drives the cutting head 401 of the second wire stripping device to rotate as it advances along the extension direction of the second overhead conductor. The cutting head 401 strips the insulation of the second overhead conductor. This rotation allows the cutting head 401 to penetrate the insulation of the second overhead conductor and remove it. The advancing and retracting power unit of the cutting component 400 in the second wire stripping device then drives the cutting head 401 to detach from the second overhead conductor. After removing the insulation, the cutting head 401 retracts. The process of stripping the insulation of the second overhead conductor is automatically controlled, resulting in a high degree of automation and improved operational efficiency.
[0121] The method of using the wire stripping device in this application embodiment can strip the insulation of at least two overhead wires at the same time, and has a higher degree of automation, which can further improve efficiency.
[0122] Other embodiments of this application will readily occur to those skilled in the art upon consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of this application that follow the general principles of this application and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of this application are indicated by the following claims.
[0123] It should be understood that this application is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this application is limited only by the appended claims.
Claims
1. A wire stripping device characterized by, The utility model relates to a wire stripping device, comprising: a mounting reference element (100); a translation component (200) comprising a translation power device, the output end of the translation power device being movable relative to the mounting reference element (100); a rotation component (300) comprising a rotation power device, a first transmission element and a second transmission element, the rotation power device being fixedly mounted relative to the output end of the translation power device, the output end of the rotation power device being connected to the first transmission element, the first transmission element being in transmission cooperation with the second transmission element, the first transmission element driving the second transmission element to rotate, wherein the rotation center line of the second transmission element is arranged in parallel with the movement direction of the output end of the translation power device; an infeed component (400) comprising a tool head (401) and a feed-retract power device, the feed-retract power device being fixedly mounted relative to the second transmission element, the output end of the feed-retract power device being connected to the tool head (401), the output end of the feed-retract power device driving the tool head (401) to move in parallel, wherein the movement direction of the tool head (401) is perpendicular to the movement direction of the output end of the translation power device.
2. The wire stripping device of claim 1, wherein, The translation component (200) further comprises a fixed element and a moving element; the fixed element being fixedly mounted on the mounting reference element (100); the output end of the translation power device being connected to the moving element, the moving element being in transmission cooperation with the fixed element, the moving element being movable in parallel relative to the fixed element.
3. A wire stripping device according to claim 1 or 2, characterised in that, The first transmission element is a worm (302), the second transmission element is a turbine (303), and the rotation power device is a rotation motor (301); the output end of the rotation motor (301) being connected to one end of the worm (302), the worm (302) being in engagement with the turbine (303), and the rotation center line of the turbine (303) being parallel to the movement direction of the output end of the translation power device.
4. A wire stripping device according to claim 1 or 2, wherein The infeed component (400) further comprises a feed-retract screw (406) and a feed-retract nut (407); the feed-retract power device is a feed-retract motor (402); the output end of the feed-retract motor (402) being connected to the feed-retract screw (406), the feed-retract screw (406) and the feed-retract nut (407) being assembled, and the feed-retract nut (407) being connected to the tool head (401).
5. The wire stripping device of claim 4, wherein, The infeed component (400) further comprises a first limiting element (403), the first limiting element (403) being fixedly mounted relative to the output end of the feed-retract motor (402); a second limiting element (305) being further arranged on the second transmission element; when the feed-retract motor (402) drives the tool head (401) to infeed, the first limiting element (403) abuts against the second limiting element (305), and the tool head (401) stops infeeding.
6. A wire stripping apparatus characterized by, The utility model relates to a wire stripping device, comprising: any one of claims 1-5.
7. The stripping device according to claim 6, characterized in that, the stripping device comprises at least two stripping devices and at least one positioning component (500), and one positioning component (500) is connected between every two adjacent stripping devices, wherein, the positioning component (500) comprises a rotating sub-component (501) and a moving sub-component (502); the rotating sub-component (501) is installed on the mounting reference element (100) of one of the stripping devices, and the output end of the rotating sub-component (501) is rotatable relative to the corresponding mounting reference element (100); the moving sub-component (502) is fixedly installed on the output end of the rotating sub-component (501), and the output end of the moving sub-component (502) is movable relative to the output end of the rotating sub-component (501), and the output end of the moving sub-component (502) is installed with the mounting reference element (100) of the other adjacent stripping device.
8. The wire stripping apparatus of claim 7, wherein, Further comprising: a wire clamping component (600) corresponding to the stripping device, the wire clamping component (600) comprising a wire clamping motor (601), a first clamping block (602) and a second clamping block (603), the first clamping block (602) being installed on the mounting reference element (100) of the corresponding stripping device, the wire clamping motor (601) being installed on the mounting reference element (100) of the corresponding stripping device, the output end of the wire clamping motor (601) being fixedly connected with the second clamping block (603) and making the second clamping block (603) approach or move away from the first clamping block (602); and / or, a wire hanging component (700) comprising a hoisting motor (701), a hoisting rope (702) and a wire hanging hook (703), the wire hanging hook (703) being provided with a threading hole (704), the wire hanging hook (703) being used for hanging on an overhead conductor, and the middle section of the hoisting rope (702) being threaded in the threading hole (704) and the two ends of the hoisting rope (702) being fixed on the output end of the hoisting motor (701).
9. A method of using a wire stripping apparatus, characterized by, The use method applied to the stripping device of any one of claims 6-8, the use method comprising the following steps: S1, hanging the wire hanging hook (703) on the first overhead conductor; S2, using the hoisting motor (701) to wind the hoisting rope (702); S3, using the first clamping block (602) and the second clamping block (603) in the wire clamping component (600) to clamp the first overhead conductor; S4, using the advancing and retracting power device in the advancing component (400) to drive the tool bit (401) to insert into the insulating skin of the first overhead conductor. S5, driving the cutter head (401) to advance along the extension direction of the first overhead conductor by the translation power device of the translation component (200), and driving the cutter head (401) to rotate during the advancement along the extension direction of the first overhead conductor by the rotation power device, the first transmission member and the second transmission member of the rotation component (300), and the cutter head (401) peels the insulation of the first overhead conductor; S6, driving the cutter head (401) to disengage from the first overhead conductor by the advance-retract cutter power device in the cutter advance-retract component (400).
10. The method of using the wire stripping device according to claim 9, characterized in that, The wire stripping device includes at least two wire stripping devices, and the wire stripping device is used to strip at least two overhead conductors; at least two wire stripping devices are installed in one-to-one correspondence with at least two overhead conductors; When the first wire stripping device in the at least two wire stripping devices is installed in correspondence with the first overhead conductor of the at least two overhead conductors, the use method further comprises: S7, driving the second wire stripping device to align and approach the second overhead conductor by the rotating sub-component (501) and the moving sub-component (502) of the positioning component (500); the positioning component (500) is connected between the first wire stripping device and the second wire stripping device; S8, clamping the second overhead conductor by the first clamping block (602) and the second clamping block (603) of the wire clamping component (600) of the second wire stripping device; S9, driving the cutter head (401) of the second wire stripping device to insert into the insulation of the second overhead conductor by the advance-retract cutter power device of the cutter advance-retract component (400) of the second wire stripping device; S10, driving the cutter head (401) in the second wire stripping device to advance along the extension direction of the second overhead conductor by the translation power device of the translation component (200) of the second wire stripping device, and driving the cutter head (401) in the second wire stripping device to rotate during the advancement along the extension direction of the second overhead conductor by the rotation power device, the first transmission member and the second transmission member of the rotation component (300) of the second wire stripping device, and the cutter head (401) in the second wire stripping device peels the insulation of the second overhead conductor; S11, driving the cutter head (401) of the second wire stripping device to disengage from the second overhead conductor by the advance-retract cutter power device in the cutter advance-retract component (400) of the second wire stripping device; Steps S7 to S11 are repeatedly executed N times to strip the insulation of M overhead conductors, wherein M is a positive integer greater than or equal to 2, N is a positive integer greater than or equal to 1, and M and N satisfy: M-1=N.