A high-voltage equipment harmonic measurement coil winding device

CN116825530BActive Publication Date: 2026-10-23ELECTRIC POWER RES INST CHINA SOUTHERN POWER GRID CO LTD +1
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Patent Information

Application Number
CN202311043813.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-08-18
Publication Date
2026-10-23
Estimated Expiration
2043-08-18

AI Technical Summary

Technical Problem

[0003]目前,电力系统最常见的谐波电流测量仪器为柔性电流互感器测量线圈,由于柔性测量线圈需要借助专用的绕线装置进行制备,而目前使用的绕线装置在使用的过程中驱动轮主要在线圈的一个位置进行转动,长时间的转动会对这个位置的线圈产生影响,从而可能会对缠绕好的测量线圈的质量造成损坏,导致测量数据不够准确,并且在绕线的过程中大多数绕线装置容易缠绕上杂物,导致绕线圈的绕线位置杂乱无章

Benefits of technology

[0043]本申请提供的一种高压设备谐波测量线圈绕线装置,该装置包括底座、支撑柱、升降盒、驱动组件和定位组件;其中,支撑柱设置在底座的顶部一侧,升降盒横向固定在支撑柱上,并通过支撑柱进行上下移动;定位组件和驱动组件分别设置在底座的内腔两侧并向上延伸至底座的顶部;并且,定位组件与升降盒相对设置,以通过升降盒将线缆在竖直方向上进行固定,驱动组件在所述底座的顶部形成圆弧状,以固定并驱动绕线圈在水平方向上移动,升降盒的端部延伸至所述绕线圈的上方。该装置在进行绕线时,支撑柱可以通过调节升降盒的高度以及定位组件的宽度将线缆固定于升降盒和定位组件之间,使得该装置在绕线过程中可以适配不同大小的线缆,降低该装置的局限性,而驱动组件可以通过调节驱动组件圆弧状的内径固定绕线圈,并驱动绕线圈进行移动,这样可以采用不同规格的绕线圈进行绕线,提高该装置的适用范围,在驱动组件驱动绕线圈进行有序绕动时,升降盒对绕线圈的外表面进行清洁,避免装置在绕线过程中将杂物一并缠绕至绕线圈中,导致绕线圈的绕线位置杂乱无章。

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Abstract

The application provides a high-voltage equipment harmonic measurement coil winding device, which comprises a base, a support column, a lifting box, a driving assembly and a positioning assembly; the support column is arranged on one side of the top of the base, the lifting box is fixed horizontally on the support column and moves up and down through the support column; the positioning assembly and the driving assembly are arranged on the two sides of the inner cavity of the base and extend upward to the top of the base; the positioning assembly is arranged opposite to the lifting box, so that the cable is fixed in the vertical direction through the lifting box, the driving assembly forms a circular arc shape on the top of the base to fix and drive the winding coil to move in the horizontal direction, and the end of the lifting box extends above the winding coil. Therefore, the device can wind the winding coil and the cable of different specifications, has high adaptability, and the outer surface of the winding coil can be cleaned by the lifting box during winding, so that foreign matters are not wound into the winding coil during winding of the device, and the wire arrangement is not disordered.
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Description

Technical Field

[0001] This application relates to the field of coil winding technology, and in particular to a coil winding device for measuring harmonics in high-voltage equipment. Background Technology

[0002] With the continuous construction of my country's new power system, a large number of power electronic devices and power supply terminals such as wind, solar, and energy storage are being connected, making the harmonic problem of the power grid increasingly prominent. Since high-order harmonics have a significant impact on the operational safety of power equipment, easily causing equipment overheating, accelerating equipment aging and shortening equipment lifespan, increasing the electrical stress and overvoltage on the equipment insulation medium, and easily causing operational errors and malfunctions of relay protection devices, accurate measurement of the high-order harmonic current components of high-voltage electrical equipment has significant engineering value.

[0003] Currently, the most common harmonic current measuring instrument in power systems is the flexible current transformer measuring coil. Since the flexible measuring coil needs to be prepared with the help of a special winding device, the driving wheel of the currently used winding device mainly rotates at one position of the coil during use. Long-term rotation will affect the coil at this position, which may damage the quality of the wound measuring coil, resulting in inaccurate measurement data. In addition, most winding devices are prone to getting tangled with debris during the winding process, resulting in a messy winding position of the coil. Summary of the Invention

[0004] The purpose of this application is to at least solve one of the above-mentioned technical defects, in particular the technical defect that in the prior art, most winding devices are prone to getting tangled with debris during the winding process, resulting in a messy winding position of the coil.

[0005] This application provides a winding device for harmonic measurement coils in high-voltage equipment, the device comprising a base, a support column, a lifting box, a drive assembly, and a positioning assembly;

[0006] The support column is located on the top side of the base, and the lifting box is horizontally fixed on the support column and moves up and down through the support column.

[0007] The positioning component and the driving component are respectively disposed on both sides of the inner cavity of the base and extend upward to the top of the base;

[0008] The positioning component is disposed opposite to the lifting box to fix the cable in the vertical direction through the lifting box. The driving component forms an arc shape on the top of the base to fix and drive the winding coil to move in the horizontal direction. The end of the lifting box extends above the winding coil.

[0009] Optionally, the lifting box includes a lifting housing, a drive motor, a moving component, and a cleaning component;

[0010] The moving component and the cleaning component are respectively disposed on both sides of the inner cavity of the lifting housing, and the drive motor is disposed on the outside of the lifting housing;

[0011] The drive motor is rotatably connected to the moving component, and the lower end of the moving component extends to the bottom of the lifting housing and is attached to the cable.

[0012] Optionally, the moving component includes a drive wheel, a driven gear, a cam, a connecting rod, a pulley, and a fixed rod;

[0013] The drive wheel is rotatably connected to the drive motor, and its lower end extends to the bottom of the lifting housing and is attached to the cable;

[0014] The teeth of the drive wheel mesh with the teeth of the driven gear, and the driven gear and the cam are disposed on the outer surface of the connecting rod; wherein, the two ends of the connecting rod are rotatably connected to the two sides of the inner wall of the lifting housing;

[0015] The outer surface of the cam is in contact with the outer surface of the pulley; the pulley is rotatably connected to one end of the fixing rod via a rotating shaft; the other end of the fixing rod is fixedly connected to the cleaning assembly.

[0016] Optionally, the drive wheel includes a drive gear, a rotating cylinder, a connecting spring, a movable rod, a drive wheel, a fixed disk, and a cylindrical protrusion;

[0017] One side of the drive gear is rotatably connected to the drive motor, and the other side is fixedly connected to one end of the rotating cylinder;

[0018] The connecting spring and the movable rod are disposed in the inner cavity of the rotating cylinder; one end of the connecting spring is fixedly connected to the drive gear, and the other end is fixedly connected to one end of the movable rod.

[0019] The other end of the movable rod extends to the outside of the rotating cylinder and is sequentially fixedly connected to the drive wheel, the fixed plate, and the cylindrical protrusion; wherein, the lower end of the drive wheel extends to the bottom of the lifting housing and is in contact with the cable.

[0020] Optionally, the drive wheel further includes a plurality of fixed cylinders and balls corresponding to each fixed cylinder;

[0021] Each fixed cylinder is disposed between the fixed plate and the cylindrical protrusion;

[0022] One end of each fixed cylinder is fixedly connected to the fixed plate, and the other end is attached to the cylindrical protrusion via ball bearings.

[0023] Optionally, the cleaning assembly includes a spring rod, an air reservoir, a sliding plate, and an air outlet.

[0024] The spring rod is located inside the air reservoir, with one end fixedly connected to one side of the inner wall of the lifting housing through the air reservoir, and the other end fixedly connected to one side of the sliding plate through the air reservoir.

[0025] The other side of the sliding plate is fixedly connected to the moving component, and its surface is slidably connected to the inner wall of the lifting housing;

[0026] One end of the air outlet is connected to the lower surface of the air storage bag, and the other end extends downward to the lower surface of the lifting housing.

[0027] Optionally, the drive assembly includes a control motor, a plurality of moving blocks, and a telescopic spring, a positioning plate, and a support column corresponding to the number of control motors and moving blocks;

[0028] The lower surfaces of the control motor and each moving block are slidably connected to the bottom surface of the inner wall of the base. One side of the inner wall is fixedly connected to the corresponding positioning plate by each telescopic spring. The lower surfaces of each positioning plate are respectively fixed to the bottom surface of the inner wall of the base. The control motor and each moving block form an arc shape on the bottom surface of the inner wall of the base.

[0029] The upper surfaces of the control motor and each moving block are fixedly connected to one end of each supporting column, and the other end of each supporting column extends upward to the top of the base.

[0030] Optionally, the bearing column includes a drive rod, a rotating wheel, a limiting ring, and a bearing plate;

[0031] One end of the drive rod is fixedly connected to the upper surface of the control motor or the moving block, and the other end extends upward to the top of the base and is fixedly connected to the rotating wheel;

[0032] The limiting ring is disposed on the outer surface of the end of the drive rod near the rotating wheel, and the outer surface is rotatably connected to the bearing plate.

[0033] Optionally, the support column includes a support housing, an adjusting motor, a threaded column, and a lifting block;

[0034] The upper surface of the support housing is fixedly connected to the adjusting motor, and the lower surface is fixedly connected to the base.

[0035] The threaded post passes through the interior of the support housing, with one end fixedly connected to the adjusting motor and the other end extending into the inner cavity of the base and fixedly connected to the positioning component.

[0036] The lifting block is rotatably connected to the side wall of the threaded column, and one end extends to the side wall of the support housing and is fixedly connected to one side of the lifting box.

[0037] Optionally, a partition is provided between the drive device and the positioning component inside the base;

[0038] The positioning assembly includes a bidirectional threaded rod, a rotating rod, two movable plates, two mounting brackets, two rotating rollers, a driven bevel gear, and a driving bevel gear;

[0039] One end of the bidirectional threaded rod is rotatably connected to the partition plate, and the other end is fixedly connected to one end of the rotating rod; the other end of the rotating rod is rotatably connected to one side of the inner wall of the base.

[0040] The outer surfaces of the bidirectional threaded rod in two directions are rotatably connected to the corresponding movable plates, the upper surface of the movable plates extends to the top of the base and is fixedly connected to the mounting frame, and the mounting frame is rotatably connected to the rotating roller;

[0041] The outer surface of the rotating rod is fixedly connected to one end of the driven bevel gear, the other end of the driven bevel gear is rotatably connected to one end of the driving bevel gear, and the other end of the driving bevel gear is fixedly connected to the support column.

[0042] As can be seen from the above technical solutions, the embodiments of this application have the following advantages:

[0043] This application provides a high-voltage equipment harmonic measurement coil winding device, which includes a base, a support column, a lifting box, a drive assembly, and a positioning assembly. The support column is located on one side of the top of the base, and the lifting box is horizontally fixed to the support column and moves vertically via the support column. The positioning assembly and the drive assembly are respectively located on both sides of the inner cavity of the base and extend upward to the top of the base. The positioning assembly is positioned opposite the lifting box to fix the cable vertically via the lifting box. The drive assembly forms an arc shape at the top of the base to fix and drive the winding coil to move horizontally. The end of the lifting box extends above the winding coil. During the winding process, the support column can fix the cable between the lifting box and the positioning component by adjusting the height of the lifting box and the width of the positioning component. This allows the device to adapt to cables of different sizes during the winding process, reducing its limitations. The drive component can fix the winding coil by adjusting the arc-shaped inner diameter of the drive component and drive the winding coil to move. This allows for the use of winding coils of different specifications, increasing the applicability of the device. While the drive component drives the winding coil to wind in an orderly manner, the lifting box cleans the outer surface of the winding coil, preventing the device from winding debris into the winding coil during the winding process, which would result in a messy winding position. Attached Figure Description

[0044] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0045] Figure 1 A schematic diagram of a high-voltage equipment harmonic measurement coil winding device provided in this application embodiment;

[0046] Figure 2 A cross-sectional view of a high-voltage equipment harmonic measurement coil winding device provided in an embodiment of this application;

[0047] Figure 3 This is a schematic diagram of the structure of the mobile component provided in an embodiment of this application;

[0048] Figure 4 This is a schematic diagram of the structure of the drive wheel provided in an embodiment of this application;

[0049] Figure 5 This is a structural schematic diagram of the load-bearing column provided in an embodiment of this application;

[0050] Figure 6 This is a partial enlarged view of the positioning component provided in an embodiment of this application. Detailed Implementation

[0051] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0052] With the continuous construction of my country's new power system, a large number of power electronic devices and power supply terminals such as wind, solar, and energy storage are being connected, making the harmonic problem of the power grid increasingly prominent. Since high-order harmonics have a significant impact on the operational safety of power equipment, easily causing equipment overheating, accelerating equipment aging and shortening equipment lifespan, increasing the electrical stress and overvoltage on the equipment insulation medium, and easily causing operational errors and malfunctions of relay protection devices, accurate measurement of the high-order harmonic current components of high-voltage electrical equipment has significant engineering value.

[0053] Currently, the most common harmonic current measuring instrument in power systems is the flexible current transformer measuring coil. Since the flexible measuring coil needs to be prepared with the help of a special winding device, the driving wheel of the currently used winding device mainly rotates at one position of the coil during use. Long-term rotation will affect the coil at this position, which may damage the quality of the wound measuring coil, resulting in inaccurate measurement data. In addition, most winding devices are prone to getting tangled with debris during the winding process, resulting in a messy winding position of the coil.

[0054] Based on this, this application proposes the following technical solution, as detailed below:

[0055] In one embodiment, such as Figure 1 As shown, Figure 1 This application provides a schematic diagram of the structure of a high-voltage equipment harmonic measurement coil winding device according to an embodiment of the present application; the present application also provides a high-voltage equipment harmonic measurement coil winding device, the device may include a base 1, a support column 2, a lifting box 3, a drive component 4 and a positioning component 5.

[0056] The support column 2 is disposed on the top side of the base 1, and the lifting box 3 is horizontally fixed on the support column 2 and moves up and down through the support column 2.

[0057] The positioning component 5 and the driving component 4 are respectively disposed on both sides of the inner cavity of the base 1 and extend upward to the top of the base 1;

[0058] The positioning component 5 is positioned opposite to the lifting box 3 to fix the cable in the vertical direction via the lifting box 3. The driving component 4 forms an arc shape on the top of the base 1 to fix and drive the winding coil to move in the horizontal direction. The end of the lifting box 3 extends above the winding coil.

[0059] In this embodiment, the high-voltage equipment harmonic measurement coil winding device mainly consists of a base 1, a support column 2, a lifting box 3, a drive component 4, and a positioning component 5. The support column 2 is located on one side of the top of the base 1, the lifting box 3 is horizontally fixed on the support column 2, the positioning component 5 and the drive component 4 are respectively located on both sides of the inner cavity of the base 1 and extend upward to the top of the base 1. The positioning component 5 is arranged opposite to the lifting box 3, and the drive component 4 forms an arc shape at the top of the base 1.

[0060] Specifically, when it is necessary to fix the cable in this device, the cable can be placed on the positioning component 5. Then, the lifting box 3 can be moved downwards using the support column 2 until the bottom of the lifting box 3 is in contact with the cable. During the up-and-down movement of the lifting box 3, the width of the positioning component 5 can also expand or contract accordingly. This allows the width of the positioning component 5 to be adjusted to a more suitable width to stabilize the cable according to its height, preventing the cable from falling due to instability at the bottom during winding. In this way, the lifting box 3 and the positioning component 5 fix the cable vertically. In addition, when it is necessary to fix the winding coil in this device, since the drive component 4 forms an arc shape on the top of the base 1, the winding coil can be placed on the drive component 4. The drive component 4 can then adjust the inner diameter of the arc to fix the winding coil in place.

[0061] Furthermore, the cable and winding coil can be arranged adjacently or nested together, without limitation. After fixing the cable and winding coil to the device, the device can be started for winding. At this time, the drive component 4 can drive the winding coil to wind in an orderly manner, so that the cable can be evenly wound on the winding coil, avoiding the winding coil from rotating at the same angle continuously, which would cause the cable to apply pressure to the same position of the winding coil for a long time, causing the winding coil to deform, and thus resulting in messy and disordered cable routing during winding. In addition, the end of the lifting box 3 of this device extends above the winding coil. In this way, during the winding process, the lifting box 3 can simultaneously clean the outer surface of the winding coil, preventing debris from falling into the cable coil along with the cable, causing cable misalignment, and thus affecting the measurement accuracy of the subsequent cable.

[0062] It is understood that this application can use the support column 2 to control the lifting box 3 to move up and down, and at the same time control the width of the positioning component 5 to expand and contract, so that the device can adapt to cables of different sizes during the winding process, reducing the limitations of the device. The drive component 4 can fix the winding coil by adjusting the inner diameter of the arc of the drive component 4, so that winding coils of different specifications can be used for winding, improving the applicability of the device. Therefore, this application can improve the compatibility of winding between the coil and the winding coil.

[0063] This application provides a high-voltage equipment harmonic measurement coil winding device, which includes a base, a support column, a lifting box, a drive assembly, and a positioning assembly. The support column is located on one side of the top of the base, and the lifting box is horizontally fixed to the support column and moves vertically via the support column. The positioning assembly and the drive assembly are respectively located on both sides of the inner cavity of the base and extend upward to the top of the base. The positioning assembly is positioned opposite the lifting box to fix the cable vertically via the lifting box. The drive assembly forms an arc shape at the top of the base to fix and drive the winding coil to move horizontally. The end of the lifting box extends above the winding coil. During the winding process, the support column can fix the cable between the lifting box and the positioning component by adjusting the height of the lifting box and the width of the positioning component. This allows the device to adapt to cables of different sizes during the winding process, reducing its limitations. The drive component can fix the winding coil by adjusting the inner diameter of the drive component's arc and drive the winding coil to move. This allows for the use of winding coils of different specifications, increasing the device's applicability. While the drive component drives the winding coil to wind in an orderly manner, the lifting box cleans the outer surface of the winding coil, preventing debris from being wrapped into the winding coil during the winding process, which would result in a messy winding position.

[0064] In one embodiment, such as Figure 2 As shown, Figure 2 The cross-sectional view provided in this application describes a high-voltage equipment harmonic measurement coil winding device. Figure 2 In the middle, the lifting box 3 includes a lifting housing 31, a drive motor 32, a moving component 33, and a cleaning component 34.

[0065] The moving component 33 and the cleaning component 34 are respectively disposed on both sides of the inner cavity of the lifting housing 31, and the drive motor 32 is disposed on the outside of the lifting housing 31.

[0066] The drive motor 32 is rotatably connected to the moving component 33, and the lower end of the moving component 33 extends to the bottom of the lifting housing 31 and is attached to the cable.

[0067] In this embodiment, by Figure 1 , Figure 2 It can be seen that the lifting box 3 of this device can be composed of a lifting housing 31, a drive motor 32, a moving component 33 and a cleaning component 34. The drive motor 32 is located outside the lifting housing 31, while the moving component 33 and the cleaning component 34 are respectively located on both sides of the inner cavity of the lifting housing 31. Furthermore, the drive motor 32 is rotatably connected to the moving component 33, and the lower end of the moving component 33 extends to the bottom of the lifting housing 31 and is attached to the cable.

[0068] Specifically, during the winding process of this device, when it is necessary to clean the outer surface of the winding coil, the drive motor 32 can be started. The drive motor 32 can drive the moving component 33 to rotate, which in turn drives the cleaning component 34 to move back and forth. The cleaning component 34 generates energy during its back and forth movement, thereby cleaning the outer surface of the winding coil. Furthermore, since the lower end of the moving component 33 extends to the bottom of the lifting housing 31 and is in contact with the cable, the cable can be driven to rotate during the rotation of the moving component 33.

[0069] In one embodiment, such as Figure 3 As shown, Figure 3 This is a schematic diagram of the structure of the mobile component provided in an embodiment of this application; Figure 3 In the moving component 33, the moving component 33 may include a drive wheel 331, a driven gear 332, a cam 333, a connecting rod 334, a pulley 335, and a fixed rod 336.

[0070] The drive wheel 331 is rotatably connected to the drive motor 32, and its lower end extends to the bottom of the lifting housing 31 and is attached to the cable;

[0071] The teeth of the drive wheel 331 mesh with the teeth of the driven gear 332, and the driven gear 332 and the cam 333 are disposed on the outer surface of the connecting rod 334; wherein, the two ends of the connecting rod 334 are rotatably connected to the two sides of the inner wall of the lifting housing 32.

[0072] The outer surface of the cam 333 is in contact with the outer surface of the pulley 335; the pulley 335 is rotatably connected to one end of the fixing rod 336 via a rotating shaft; the other end of the fixing rod 336 is fixedly connected to the cleaning component 34.

[0073] In this embodiment, by Figure 3 It can be seen that the moving component 33 of this device can be composed of a drive wheel 331, a driven gear 332, a cam 333, a connecting rod 334, a pulley 335, and a fixed rod 336. The drive wheel 331 is rotatably connected to the drive motor 32, and its lower end extends to the bottom of the lifting housing 31 and is in contact with the cable. The teeth of the drive wheel 331 mesh with the teeth of the driven gear 332. The driven gear 332 and the cam 333 are disposed on the outer surface of the connecting rod 334, and both ends of the connecting rod 334 are rotatably connected to the inner walls of the lifting housing 32. Furthermore, the outer surface of the cam 333 is in contact with the outer surface of the pulley 335. The pulley 335 is rotatably connected to one end of the fixed rod 336 via a rotating shaft. The other end of the fixed rod 336 is fixedly connected to the cleaning component 34.

[0074] Specifically, during the rotation of the moving component 33, the drive motor 32 drives the drive wheel 331 to rotate, which in turn drives the driven gear 332 to rotate. Since the cam 333 and the driven gear 332 are located on the outer surface of the connecting rod 334, the connecting rod 334 rotates along with the driven gear 332, thereby causing the cam 333 to rotate. Furthermore, since the cam 333 is an irregular ellipse with one end located on the outer surface of the connecting rod 334, when the cam 333 rotates, the pulley 335 that is in contact with the cam 333 moves left and right, which in turn drives the cleaning component 34 to move left and right via the fixed rod 336.

[0075] In one embodiment, such as Figure 4 As shown, Figure 4 This is a schematic diagram of the structure of the drive wheel 331 provided in an embodiment of this application; Figure 4 In the drive wheel 331, the drive wheel 331 may include a drive gear 311, a rotating cylinder 312, a connecting spring 313, a movable rod 314, a drive wheel 315, a fixed disk 316, and a cylindrical protrusion 317.

[0076] One side of the drive gear 311 is rotatably connected to the drive motor 32, and the other side is fixedly connected to one end of the rotating cylinder 312.

[0077] The connecting spring 313 and the movable rod 314 are disposed in the inner cavity of the rotating cylinder 312; one end of the connecting spring 313 is fixedly connected to the drive gear 311, and the other end is fixedly connected to one end of the movable rod 314.

[0078] The other end of the movable rod 314 extends to the outside of the rotating cylinder 312 and is sequentially fixedly connected to the drive wheel 315, the fixed disk 316 and the cylindrical protrusion 317; wherein, the lower end of the drive wheel 315 extends to the bottom of the lifting housing 31 and is in contact with the cable.

[0079] In this embodiment, by Figure 4As can be seen, the drive wheel 331 of this device is composed of a drive gear 311, a rotating cylinder 312, a connecting spring 313, a movable rod 314, a drive wheel 315, a fixed disk 316, and a cylindrical protrusion 317. The drive gear 311 is rotatably connected to the drive motor 32 on one side and fixedly connected to one end of the rotating cylinder 312 on the other side. The rotating cylinder 312 used here is a hollow cylinder, and its inner cavity is provided with a connecting spring 313 and a movable rod 314. One end of the connecting spring 313 is fixedly connected to the drive gear 311, and the other end is fixedly connected to one end of the movable rod 314. The other end of the movable rod 314 extends to the outside of the rotating cylinder 312 and is sequentially fixedly connected to the drive wheel 315, the fixed disk 316, and the cylindrical protrusion 317. The lower end of the drive wheel 315 extends to the bottom of the lifting housing 31 and is attached to the cable.

[0080] Specifically, after the drive motor 32 drives the drive gear 311 to rotate, the rotating cylinder 312 and the connecting spring 313, which are fixedly connected to the drive gear 311, also rotate. Under the action of the connecting spring 313, the movable rod 314 will rotate, thereby driving the drive wheel 315 to rotate. Since the lower end of the drive wheel 315 extends to the bottom of the lifting housing 31 and is in contact with the cable, the rotation of the drive wheel 315 will drive the cable to rotate. In addition, during the rotation of the movable rod 314, it will drive the fixed disk 316 to rotate. At this time, the cylindrical protrusion 317 is fixed on one side of the inner wall of the lifting housing 31 to stabilize the position of each component in the drive wheel 331.

[0081] In one embodiment, such as Figure 4 As shown, the drive wheel may also include a plurality of fixed cylinders 318 and ball bearings 319 corresponding to each fixed cylinder 318.

[0082] Each fixed cylinder 318 is disposed between the fixed disk 316 and the cylindrical protrusion 317.

[0083] One end of each fixed cylinder 318 is fixedly connected to the fixed disk 316, and the other end is attached to the cylindrical protrusion 317 via a ball bearing 319.

[0084] Indicatively, such as Figure 4 As shown, a plurality of fixed cylinders 318 are provided on the fixed disk 316. For each fixed cylinder 318, one end is fixedly connected to the fixed disk 316, and the other end is in contact with the cylindrical protrusion 317 via a ball bearing 319. Specifically, during the rotation of the fixed disk 316, the fixed disk 316 slides on the side wall of the cylindrical protrusion 317 via the ball bearing 319, and the ball bearing 319 is prevented from exceeding the sliding range by the constraint of the cylindrical protrusion 317.

[0085] In one embodiment, such as Figure 2As shown, the cleaning component 34 includes a spring rod 341, an air reservoir 342, a sliding plate 343, and an air outlet 344.

[0086] The spring rod 341 is disposed inside the air storage bag 342, one end of which is fixedly connected to one side of the inner wall of the lifting housing 31 through the air storage bag 342, and the other end of which is fixedly connected to one side of the sliding plate 343 through the air storage bag 342.

[0087] The other side of the sliding plate 343 is fixedly connected to the moving component 33, and its surface is slidably connected to the inner wall of the lifting housing 31.

[0088] One end of the air outlet 344 is connected to the lower surface of the air storage bag 342, and the other end extends downward to the lower surface of the lifting housing 31.

[0089] In this embodiment, the cleaning component 34 of the device consists of a spring rod 341, an air reservoir 342, a sliding plate 343, and an air outlet 344. The spring rod 341 passes through the interior of the air reservoir 342. One end of the spring rod 341 is fixedly connected to one end of the air reservoir 342 on one side of the inner wall of the lifting housing 31. The other end of the spring rod 341 is fixedly connected to one side of the sliding plate 343 on one side of the air reservoir 342. The other side of the sliding plate 343 is fixedly connected to the moving component 33, and the surface of the sliding plate 343 is slidably connected to the inner wall of the lifting housing 31. In addition, one end of the air outlet 344 is connected to the lower surface of the air reservoir 342, and the other end extends downward to the lower surface of the lifting housing 31.

[0090] Specifically, when the fixed rod 336 in the moving component 33 moves back and forth driven by the drive motor 32, it can drive the sliding plate 343 to move back and forth. At this time, the sliding plate 343 will squeeze the air storage bag 342. The gas inside the squeezed air storage bag 342 will be sprayed onto the winding coil through the air outlet 344, thereby achieving the purpose of cleaning the outer surface of the winding coil.

[0091] In one embodiment, such as Figure 2 As shown, the drive assembly 4 includes a control motor 41, a plurality of moving blocks 42, and a telescopic spring 43, a positioning plate 44, and a support column 45 corresponding to the number of control motors 41 and moving blocks 42.

[0092] The lower surfaces of the control motor 41 and each moving block 42 are slidably connected to the bottom surface of the inner wall of the base 1. One side of the inner wall is fixedly connected to the corresponding positioning plate 44 by each telescopic spring 43. The lower surfaces of each positioning plate 44 are respectively fixed to the bottom surface of the inner wall of the base 1. The control motor 41 and each moving block 42 form an arc shape on the bottom surface of the inner wall of the base 1.

[0093] The upper surfaces of the control motor 41 and each moving block 42 are fixedly connected to one end of each bearing column 45, and the other end of each bearing column 45 extends upward to the top of the base 1.

[0094] In this embodiment, the drive assembly 4 of the device consists of a control motor 41, a moving block 42, a telescopic spring 43, a positioning plate 44, and a support column 45. The number of telescopic springs 43, positioning plates 44, and support columns 45 are equal to the total number of control motors 41 and moving blocks 42. In this device, for each moving block 42 or control motor 41, the lower surface of the control motor 41 or moving block 42 is slidably connected to the bottom surface of the inner wall of the base 1. One side of the inner wall is fixedly connected to the positioning plate 44 through the telescopic spring 43. The lower surface of the positioning plate 44 is fixed to the bottom surface of the inner wall of the base 1. Furthermore, the upper surface of the control motor 41 or moving block 42 is fixedly connected to one end of the support column 45, and the other end of the support column 45 extends upward to the top of the base 1.

[0095] Specifically, in the drive assembly 4, the control motor 41 and each moving block 42 form an arc shape on the bottom surface of the inner wall of the base 1. Therefore, each bearing column 45 extends upward to the top of the base 1 and also forms an arc shape. After the winding coil is placed on the top of each bearing column 45, the control motor 41 can drive the bearing column 45 corresponding to the control motor 41 to move, thereby driving the other bearing columns 45 to move. At this time, each bearing column 45 will drive each moving block 42 to move, thereby adjusting the inner diameter of the arc of each bearing column 45 to fit the winding coil.

[0096] In one embodiment, such as Figure 5 As shown, Figure 5 This is a structural schematic diagram of the load-bearing column provided in an embodiment of this application. Figure 5 In the middle, the bearing column 45 includes a drive rod 451, a rotating wheel 452, a limiting ring 453 and a bearing plate 454.

[0097] One end of the drive rod 451 is fixedly connected to the upper surface of the control motor 41 or the moving block 42, and the other end extends upward to the top of the base 1 and is fixedly connected to the rotating wheel 452.

[0098] The limiting ring 453 is disposed on the outer surface of one end of the drive rod 451 near the rotating wheel 452, and the outer surface is rotatably connected to the bearing plate 454.

[0099] In this embodiment, one end of the drive rod 451 is fixedly connected to the upper surface of the control motor 41 or the moving block 42, and the other end extends upward to the top of the base 1 and is fixedly connected to the rotating wheel 452. A limit ring 453 is provided on the outer surface of the drive rod 451 near the rotating wheel 452. The outer surface of the limit ring 453 is rotatably connected to the support plate 454.

[0100] Specifically, after the winding coil is placed above each carrier plate and the control motor 41 drives each drive rod 451 to bring the rotating wheel 452 into contact with the winding coil, the control motor 41 can also drive the drive rod 451 to rotate. At this time, the rotating wheel 452 will rotate under the action of the drive rod 451, thereby causing the winding coil to rotate on the upper surface of the carrier plate 454, so that the cable can be evenly wound on the winding coil.

[0101] In one embodiment, such as Figure 2 As shown, the support column 2 includes a support housing 21, an adjusting motor 22, a threaded column 23, and a lifting block 24.

[0102] The upper surface of the support housing 21 is fixedly connected to the adjusting motor 22, and the lower surface is fixedly connected to the base 1;

[0103] The threaded post 23 passes through the interior of the support housing 21, with one end fixedly connected to the adjusting motor 22 and the other end extending into the inner cavity of the base 1 and fixedly connected to the positioning component 5.

[0104] The lifting block 24 is rotatably connected to the side wall of the threaded column 23, and one end extends to the side wall of the support housing 21 and is fixedly connected to one side of the lifting box 3.

[0105] In this embodiment, the support column 2 of the device can be composed of a support housing 21, an adjusting motor 22, a threaded column 23, and a lifting block 24. The upper surface of the support housing 21 is fixedly connected to the adjusting motor 22, and the lower surface is fixedly connected to the base 1. The threaded column 23 passes through the interior of the support housing 21, with one end fixedly connected to the adjusting motor 22 and the other end extending into the inner cavity of the base 1 and fixedly connected to the positioning component 5. The lifting block 24 is rotatably connected to the side wall of the threaded column 23, and one end extends into the side wall of the support housing 21 and is fixedly connected to one side of the lifting box 3.

[0106] Specifically, after the coil is placed on the positioning component 5, the threaded column 23 can be rotated by the adjusting motor 21 according to the size of the cable. At this time, the threaded column 23 will adjust the position of the lifting block 24 up and down through the threads on its outer surface. In turn, the lifting block 24 can drive the lifting box 3 to move up and down until the lower surface of the lifting box 3 is in contact with the cable, and then the adjusting motor 22 is turned off. Furthermore, a mounting cover can be provided on the upper surface of the support housing 21. The lower surface of the mounting cover is fixedly installed to the upper surface of the support housing 21 to enclose the adjusting motor 22 inside the mounting cover, so as to prevent dust from falling into the interior of the adjusting motor 22 and affecting its performance.

[0107] In one embodiment, such as Figure 2 As shown, a partition 6 is provided between the drive device 4 and the positioning component 5 inside the base 1.

[0108] The positioning assembly 5 includes a bidirectional threaded rod 51, a rotating rod 52, two moving plates 53, two mounting brackets 54, two rotating rollers 55, a driven bevel gear 56, and a driving bevel gear 57.

[0109] One end of the bidirectional threaded rod 51 is rotatably connected to the partition plate 6, and the other end is fixedly connected to one end of the rotating rod 52; the other end of the rotating rod 52 is rotatably connected to one side of the inner wall of the base 1.

[0110] The outer surfaces of the two directions of the bidirectional threaded rod 51 are respectively rotatably connected to the corresponding movable plate 53. The upper surface of the movable plate 53 extends to the top of the base 1 and is fixedly connected to the mounting frame 54. The mounting frame 54 is rotatably connected to the rotating roller 55.

[0111] The outer surface of the rotating rod 52 is fixedly connected to one end of the driven bevel gear 56, the other end of the driven bevel gear 57 is rotatably connected to one end of the driving bevel gear 57, and the other end of the driving bevel gear 57 is fixedly connected to the support column 2.

[0112] In this embodiment, the positioning component 5 of the device can be composed of a bidirectional threaded rod 51, a rotating rod 52, two moving plates 53, two mounting brackets 54, two rotating rollers 55, a driven bevel gear 56, and a driving bevel gear 57. One end of the bidirectional threaded rod 51 is rotatably connected to the partition plate 6, and the other end is fixedly connected to one end of the rotating rod 52. The other end of the rotating rod 52 is rotatably connected to one side of the inner wall of the base 1. Furthermore, the outer surfaces of the bidirectional threaded rod 51 in both directions are rotatably connected to the corresponding moving plates 53. (Illustratively, as shown...) Figure 6 As shown, Figure 6 A partial enlarged view of the positioning component provided in the embodiments of this application; Figure 6In this configuration, for each movable plate 53, the upper surface of the movable plate 53 extends to the top of the base 1 and is fixedly connected to the mounting bracket 54, which is rotatably connected to the rotating roller 55. Furthermore, the outer surface of the rotating rod 52 is fixedly connected to one end of the driven bevel gear 56, the other end of the driven bevel gear 57 is rotatably connected to one end of the driving bevel gear 57, and the other end of the driving bevel gear 57 is fixedly connected to the support column 2.

[0113] Specifically, the other end of the drive bevel gear 57 in this device is fixedly connected to the threaded post 23 of the support post 2. Therefore, during the rotation of the threaded post 23, the drive bevel gear 57 can be driven to rotate. Since the drive bevel gear 57 is meshed with the driven bevel gear 57, the driven bevel gear 57 will drive the rotating rod 52 to rotate, which in turn will drive the bidirectional threaded rod 51 to rotate. At this time, the threads on the outer surface of the bidirectional threaded rod 51 will cause the moving plate 53 to drive the mounting frame 54 to move, thereby adjusting the position of the rotating roller 55 so that the width between the two rotating rollers 55 is in a state that is most suitable for placing the cable.

[0114] Finally, it should be noted that in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0115] The various embodiments in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. The various embodiments can be combined as needed, and the same or similar parts can be referred to each other.

[0116] The above description of the disclosed embodiments enables those skilled in the art to make or use this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A winding device for harmonic measurement coils in high-voltage equipment, characterized in that, The device includes a base, a support column, a lifting box, a drive assembly, and a positioning assembly; The support column is located on the top side of the base, and the lifting box is horizontally fixed on the support column and moves up and down through the support column. The positioning component and the driving component are respectively disposed on both sides of the inner cavity of the base and extend upward to the top of the base; The positioning component is disposed opposite to the lifting box to fix the cable in the vertical direction through the lifting box. The driving component forms an arc shape on the top of the base to fix and drive the winding coil to move in the horizontal direction. The end of the lifting box extends above the winding coil. The lifting box includes a lifting housing, a drive motor, a moving component, and a cleaning component; The moving component and the cleaning component are respectively disposed on both sides of the inner cavity of the lifting housing, and the drive motor is disposed on the outside of the lifting housing; The drive motor is rotatably connected to the moving component, and the lower end of the moving component extends to the bottom of the lifting housing and is in contact with the cable. The moving component includes a drive wheel, a driven gear, a cam, a connecting rod, a pulley, and a fixed rod; The drive wheel is rotatably connected to the drive motor, and its lower end extends to the bottom of the lifting housing and is attached to the cable; The teeth of the drive wheel mesh with the teeth of the driven gear, and the driven gear and the cam are disposed on the outer surface of the connecting rod; wherein, the two ends of the connecting rod are rotatably connected to the two sides of the inner wall of the lifting housing; The outer surface of the cam is in contact with the outer surface of the pulley; the pulley is rotatably connected to one end of the fixing rod via a rotating shaft; the other end of the fixing rod is fixedly connected to the cleaning assembly. The cleaning assembly includes a spring rod, an air reservoir, a sliding plate, and an air outlet. The spring rod is located inside the air reservoir, with one end fixedly connected to one side of the inner wall of the lifting housing through the air reservoir, and the other end fixedly connected to one side of the sliding plate through the air reservoir. The other side of the sliding plate is fixedly connected to the moving component, and its surface is slidably connected to the inner wall of the lifting housing; One end of the air outlet is connected to the lower surface of the air storage bag, and the other end extends downward to the lower surface of the lifting housing.

2. The high-voltage equipment harmonic measurement coil winding device according to claim 1, characterized in that, The drive wheel includes a drive gear, a rotating cylinder, a connecting spring, a movable rod, a drive wheel, a fixed disc, and a cylindrical protrusion; One side of the drive gear is rotatably connected to the drive motor, and the other side is fixedly connected to one end of the rotating cylinder; The connecting spring and the movable rod are disposed in the inner cavity of the rotating cylinder; One end of the connecting spring is fixedly connected to the drive gear, and the other end is fixedly connected to one end of the movable rod; The other end of the movable rod extends to the outside of the rotating cylinder and is sequentially fixedly connected to the drive wheel, the fixed plate, and the cylindrical protrusion; wherein, the lower end of the drive wheel extends to the bottom of the lifting housing and is in contact with the cable.

3. The high-voltage equipment harmonic measurement coil winding device according to claim 2, characterized in that, The drive wheel also includes multiple fixed cylinders and ball bearings corresponding to each fixed cylinder; Each fixed cylinder is disposed between the fixed plate and the cylindrical protrusion; One end of each fixed cylinder is fixedly connected to the fixed plate, and the other end is attached to the cylindrical protrusion via ball bearings.

4. The high-voltage equipment harmonic measurement coil winding device according to claim 1, characterized in that, The drive assembly includes a control motor, multiple moving blocks, and telescopic springs, positioning plates, and bearing columns corresponding to the number of control motors and moving blocks. The lower surfaces of the control motor and each moving block are slidably connected to the bottom surface of the inner wall of the base. One side of the inner wall of the control motor and one side of the inner wall of each moving block are fixedly connected to the corresponding positioning plate through each telescopic spring. The lower surface of each positioning plate is fixed to the bottom surface of the inner wall of the base. The control motor and each moving block form an arc shape on the bottom surface of the inner wall of the base. The upper surfaces of the control motor and each moving block are fixedly connected to one end of each supporting column, and the other end of each supporting column extends upward to the top of the base.

5. The high-voltage equipment harmonic measurement coil winding device according to claim 4, characterized in that, The bearing column includes a drive rod, a rotating wheel, a limiting ring, and a bearing plate; One end of the drive rod is fixedly connected to the upper surface of the control motor or the moving block, and the other end extends upward to the top of the base and is fixedly connected to the rotating wheel; The limiting ring is disposed on the outer surface of the end of the drive rod near the rotating wheel, and the outer surface of the limiting ring is rotatably connected to the bearing plate.

6. The high-voltage equipment harmonic measurement coil winding device according to claim 1, characterized in that, The support column includes a support housing, an adjusting motor, a threaded column, and a lifting block; The upper surface of the support housing is fixedly connected to the adjusting motor, and the lower surface is fixedly connected to the base. The threaded post passes through the interior of the support housing, with one end fixedly connected to the adjusting motor and the other end extending into the inner cavity of the base and fixedly connected to the positioning component. The lifting block is threadedly connected to the side wall of the threaded column, and one end extends to the side wall of the support housing and is fixedly connected to one side of the lifting box.

7. The high-voltage equipment harmonic measurement coil winding device according to claim 1, characterized in that, A partition is provided between the drive component and the positioning component inside the base; The positioning assembly includes a bidirectional threaded rod, a rotating rod, two movable plates, two mounting brackets, two rotating rollers, a driven bevel gear, and a driving bevel gear; One end of the bidirectional threaded rod is rotatably connected to the partition plate, and the other end is fixedly connected to one end of the rotating rod; the other end of the rotating rod is rotatably connected to one side of the inner wall of the base. The outer surfaces of the bidirectional threaded rod in two directions are respectively threaded to the corresponding movable plates. The upper surface of the movable plate extends to the top of the base and is fixedly connected to the mounting frame. The mounting frame is rotatably connected to the rotating roller. The outer surface of the rotating rod is fixedly connected to one end of the driven bevel gear, the other end of the driven bevel gear is meshed with one end of the driving bevel gear, and the other end of the driving bevel gear is fixedly connected to the support column.

Citation Information

Patent Citations

  • Coil wrapped magnetic core device with self-cleaning function, and using method thereof

    CN113851323A

  • Anti-stacking mutual inductor coil winding device

    CN216084600U