A cold-resistant and corrosion-resistant wind power cable with high stability
By installing support components and anti-corrosion measures inside the wind power cable, the problem of deformation and fracture of the copper body of the battery core caused by gravity and downward force was solved, thereby improving the stability and durability of the cable.
Patent Information
- Application Number
- CN202411937317.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2044-12-26
AI Technical Summary
Existing wind power cables lack internal support structures, which makes the copper core of the battery cells prone to deformation and breakage under the influence of falling forces and gravity, increasing maintenance costs and affecting stable power transmission.
Support components, including support plates, fixing rings, and connecting steel cables, are installed inside the wind power cable to form an integrated load-bearing structure. Moisture-absorbing boxes and silicone pads are used to prevent corrosion, replacing traditional insulation fillers to reduce weight.
It effectively protects the copper body of the battery cell from tensile deformation, reduces maintenance costs, improves cable stability and lifespan, ensures stable power transmission in various environments, and extends service life through anti-corrosion measures.
Smart Images

Figure CN119650155B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of cable technology, specifically to a wind power cable with high cold resistance, corrosion resistance, and stability. Background Technology
[0002] Wind power generation has been widely used due to the decline in technology and cost. It is a smart and clean energy source. Wind turbines transmit electricity from tens or hundreds of meters high to the substations at the bottom through wind power cables, and then connect it to the power grid. Depending on the installation location, the main characteristics of wind power cables include high protection performance, high heat resistance, high pressure resistance, intelligent functions, environmentally friendly materials, and long service life. This ensures that wind turbines can continuously and stably transmit electricity no matter where they are installed, making it easier for people to use clean energy.
[0003] However, most existing wind power cables lack internal support structures and are anchored externally. From a height of hundreds of meters to the ground, the cable must not only overcome the influence of gravity but also the pulling force of its own weight. Over time, the internal copper core will deform and break due to continuous pulling, which not only increases the cost of maintenance and replacement but also affects the stable power transmission. To avoid the above technical problems, it is necessary to provide a wind power cable with high cold resistance, corrosion resistance, and stability to overcome the defects in the existing technology. Summary of the Invention
[0004] This invention provides a wind power cable with high cold resistance, corrosion resistance, and stability, which can effectively solve the problem mentioned in the background art that most existing wind power cables lack internal support structures and are anchored externally. From a height of hundreds of meters to the ground, the cable must not only overcome the influence of gravity on the cable, but also overcome the pulling force of its own weight. Over time, the internal copper core will deform and break due to continuous pulling, which not only increases the cost of maintenance and replacement, but also affects the stability of power transmission.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a wind power cable with high cold resistance, corrosion resistance and stability, comprising an insulating sealing sleeve, wherein a support component is installed on the inner side of the insulating sealing sleeve;
[0006] The support component includes a support disk;
[0007] The inner side of the insulating sealing sleeve is embedded with several support discs, the outer side of the support discs is threaded with a front fixing ring, the inner side of the front fixing ring is welded with an outer fixing disc, the inner side of the support discs is provided with a snap-fit groove, the inner side of the snap-fit groove is embedded with a snap-fit block, and the inner side of the snap-fit block is embedded with a support tube.
[0008] A threaded ring is welded to one end face of the support plate, an inner support ring is threaded to the outer side of the threaded ring, an inner fixed plate is welded to the outer side of the inner support ring, an installation plate is welded to the middle of the inner side of the support plate, connecting pipes are welded to both end faces of the installation plate, connecting steel cables are welded to the inner side of the connecting pipes, and a copper body of the battery cell is fused to the inner side of the support pipe.
[0009] An outer support ring is snapped onto the outer side of the insulating sealing sleeve at a position corresponding to the support plate. A positioning magnet is embedded in the inner side of the outer support ring. A positioning block is welded to one end face of the outer support ring. A movable support ring is connected to one end face of the positioning block. An installation connecting plate is welded to the outer arc surface of the outer support ring. An installation threaded hole is opened on the inner side of the installation connecting plate.
[0010] According to the above technical solution, a stabilizing sleeve is sleeved on the outer side of the copper body of the battery cell, a positioning tube is sleeved on the outer side of the connecting steel cable, a positioning groove is opened on the inner side of the positioning tube, a positioning plate is connected to the outer side of the stabilizing sleeve, a number of moisture-absorbing boxes are embedded in the inner side of the positioning plate, a silicone bag is embedded in the inner side of each moisture-absorbing box, a moisture-absorbing plate is installed on one end face of the moisture-absorbing box, and a moisture-absorbing hole is opened on the inner side of the moisture-absorbing plate.
[0011] According to the above technical solution, a plurality of snap-fit grooves are provided, and the plurality of snap-fit grooves are opened at equal angles on the inner side of the support plate, and the inner diameter of the snap-fit grooves is equal to the outer diameter of the snap-fit block.
[0012] According to the above technical solution, two threaded rings are provided, and the two threaded rings are symmetrically welded to the two end faces of the support plate. The outer sides of the two threaded rings are threaded with inner support rings.
[0013] According to the above technical solution, there are several outer and inner fixing plates, and the several inner and outer fixing plates are installed at positions corresponding to the snap-fit block.
[0014] According to the above technical solution, one end of the positioning plate is welded to the stabilizing sleeve, and the other end of the positioning plate is welded to the positioning tube.
[0015] According to the above technical solution, a positioning block is welded to one end face of the movable support ring at the corresponding position of the positioning block, and the two positioning blocks are connected by screws.
[0016] According to the above technical solution, a connecting component is sleeved on the outer side of the connecting steel cable;
[0017] The connecting component includes a limiting tube;
[0018] The outer side of the connecting steel cable is fitted with a limiting tube, the outer side of the limiting tube is provided with a limiting groove, the inner side of the limiting tube is provided with a through groove, the outer side of the limiting tube is threadedly connected with an external threaded tube, the outer side of the external threaded tube is provided with a limiting threaded hole, and one end of the external threaded tube is welded with a limiting block.
[0019] The outer side of the externally threaded tube is provided with a wire outlet groove, and a pressing movable block is slidably sleeved on the outer side of the externally threaded tube. A pressing groove is provided on one end face of the pressing movable block, and a pressing nut is threadedly connected to the outer side of the externally threaded tube.
[0020] The inner thread of the limiting threaded hole is connected to a limiting nut, the outer side of the limiting tube is fitted with a clamping nut, and the inner side of the external threaded tube is fitted with a rear steel cable.
[0021] According to the above technical solution, there are two external threaded tubes, which are symmetrically welded to the two end faces of the limiting block. The inner side of the extrusion movable block is provided with a movable groove, and the extrusion movable block is slidably connected to the external threaded tube through the movable groove.
[0022] According to the above technical solution, a plurality of limiting threaded holes are provided, and the plurality of limiting threaded holes are equally spaced on the outer side of the external threaded pipe, and the inner diameter of the through groove is equal to the outer diameter of the connecting steel cable.
[0023] Compared with the prior art, the beneficial effects of the present invention are: the present invention has a scientific and reasonable structure and is safe and convenient to use.
[0024] 1. Equipped with a support assembly, during cable use, each section of the copper core is fitted with a support disc. This support disc, together with the outer support ring and movable support ring on the outside of the insulating sealing sleeve, forms a unified force-bearing structure. Each support disc is connected and fixed by a connecting steel cable. Therefore, the entire cable's stress is borne by the support discs and connecting steel cables. In this way, during long-term use, the copper core will not be subjected to external pulling forces, thus protecting it from deformation due to gravity and downward forces, preventing breakage, and ensuring stable and continuous power transmission. Long-term use reduces the risk of cable damage and minimizes maintenance and replacement costs. This design makes wind power generation cleaner and more usable. During use, because the wind turbine tower is airtight, external rainwater will not enter the tower and damage the cables. However, in some areas where wind turbines are used, there is a large temperature difference between day and night. Due to the large temperature difference between day and night in some areas, some humid air may liquefy inside the cables. This humid gas will pass through the moisture absorption holes on the inside of the moisture absorption plate and enter the moisture absorption box, where it will be absorbed by the silicone bag. This prevents the humid gas from corroding the copper body of the battery cell, ensuring that the copper body of the battery cell will not be corroded or damaged. It also prevents the humid gas from corroding the internal support plate and other components, thus ensuring the overall strength of the structure and protecting the copper body of the battery cell in multiple ways.
[0025] 2. A connecting assembly is provided. By tightening several limit nuts into the inner side of the corresponding limit threaded holes, the connecting steel cable can be clamped again by tightening the limit nuts into the inner side of the limit threaded holes. The rear steel cable at the other end is also fixed in the same way. This allows for a quick and stable connection of multiple connecting steel cables and rear steel cables. This ensures the integrity of the cable under stress during use, and allows for the overall connection and installation of cables of any length. This ensures that the internal copper core of the cable can be protected from damage due to stress, further extending the stability and service life of the cable.
[0026] In summary, the absorption of humid gas by the silicone sheath can prevent the humid gas from corroding the internal support plate and other components, thereby ensuring the overall strength of the structure, further guaranteeing the stability of wind power generation, improving the efficiency of clean energy use, and allowing for the overall connection and installation of cables of any length. Furthermore, by replacing the original internal insulation filler of the cable with a stabilizing sleeve, it not only increases the positional stability of the copper cores during transportation and installation, preventing mutual compression and deformation, but also reduces the overall weight of the cable, achieving multiple benefits. This meets the diverse needs of cable use and ensures that the cable can stably and continuously transmit power regardless of the environment in which the wind turbine is installed. Attached Figure Description
[0027] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.
[0028] In the attached diagram:
[0029] Figure 1 This is a schematic diagram of the structure of the present invention;
[0030] Figure 2 This is a schematic diagram of the installation structure of the support plate of the present invention;
[0031] Figure 3 This is a schematic diagram of the structure of the support component of the present invention;
[0032] Figure 4 This is a schematic diagram of the installation structure of the internal fixed plate of the present invention;
[0033] Figure 5 This is a schematic diagram of the installation structure for connecting steel cables according to the present invention;
[0034] Figure 6 This is a schematic diagram of the installation structure of the stabilizing sleeve of the present invention;
[0035] Figure 7 This is a schematic diagram of the installation structure of the positioning plate of the present invention;
[0036] Figure 8 This is a schematic diagram of the installation structure of the silicone pack of the present invention;
[0037] Figure 9 This is a schematic diagram of the installation structure of the movable support ring of the present invention;
[0038] Figure 10 This is a schematic diagram of the installation structure of the limiting nut of the present invention;
[0039] Figure 11 This is a schematic diagram of the structure of the connecting component of the present invention;
[0040] Figure 12 This is a schematic diagram of the installation structure of the clamping nut of the present invention;
[0041] Labels in the diagram: 1. Insulating sealing sleeve;
[0042] 2. Support Components; 201. Support Plate; 202. Front Fixing Ring; 203. Outer Fixing Plate; 204. Snap-fit Slot; 205. Snap-fit Block; 206. Support Tube; 207. Rear Fixing Ring; 208. Threaded Ring; 209. Inner Support Ring; 210. Inner Fixing Plate; 211. Mounting Plate; 212. Connecting Tube; 213. Connecting Steel Cable; 214. Battery Core Copper Body; 215. Stabilizing Sleeve; 216. Positioning Tube; 217. Positioning Slot; 218. Positioning Plate; 219. Moisture Absorption Box; 220. Silicone Bag; 221. Moisture Absorption Plate; 222. Moisture Absorption Hole; 223. Outer Support Ring; 224. Positioning Magnet; 225. Positioning Block; 226. Movable Support Ring; 227. Mounting Connecting Plate; 228. Mounting Threaded Hole;
[0043] 3. Connecting components; 301. Limiting tube; 302. Limiting groove; 303. Through groove; 304. External threaded tube; 305. Limiting threaded hole; 306. Limiting block; 307. Cable outlet groove; 308. Extrusion movable block; 309. Extrusion groove; 310. Extrusion nut; 311. Limiting nut; 312. Tightening nut; 313. Rear steel cable. Detailed Implementation
[0044] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.
[0045] Example: Figure 1-12 As shown, the present invention provides a technical solution: a wind power cable with high cold resistance, corrosion resistance and stability, including an insulating sealing sleeve 1, and a support component 2 installed on the inner side of the insulating sealing sleeve 1.
[0046] The support assembly 2 includes a support plate 201, a front fixing ring 202, an outer fixing plate 203, a snap-fit groove 204, a snap-fit block 205, a support tube 206, a rear fixing ring 207, a threaded ring 208, an inner support ring 209, an inner fixing plate 210, a mounting plate 211, a connecting tube 212, a connecting steel cable 213, a copper body for the battery cell 214, a stabilizing sleeve 215, a positioning tube 216, a positioning groove 217, a positioning plate 218, a moisture-absorbing box 219, a silicone bag 220, a moisture-absorbing plate 221, a moisture-absorbing hole 222, an outer support ring 223, a positioning magnet 224, a positioning block 225, a movable support ring 226, a mounting connection plate 227, and a mounting threaded hole 228.
[0047] The inner side of the insulating sealing sleeve 1 is embedded with several support plates 201. The outer side of the support plate 201 is threaded with a front fixing ring 202. The inner side of the front fixing ring 202 is welded with an outer fixing plate 203. The inner side of the support plate 201 is provided with a snap-fit groove 204. Several snap-fit grooves 204 are provided. The several snap-fit grooves 204 are opened at equal angles on the inner side of the support plate 201. The inner diameter of the snap-fit groove 204 is equal to the outer diameter of the snap-fit block 205, so as to facilitate the fixing of the snap-fit block 205. The snap-fit block 205 is embedded in the inner side of the snap-fit groove 204. The support tube 206 is embedded in the inner side of the snap-fit block 205.
[0048] A threaded ring 208 is welded to one end face of the support plate 201. Two threaded rings 208 are provided and symmetrically welded to the two end faces of the support plate 201. An inner support ring 209 is threaded to the outer side of each of the two threaded rings 208, which is conducive to fixing the position of the snap-fit block 205. An inner support ring 209 is threaded to the outer side of the threaded ring 208. An inner fixing plate 210 is welded to the outer side of the inner support ring 209. Several outer fixing plates 203 and inner fixing plates 210 are provided. Several inner fixing plates 210 and outer fixing plates 203 are installed at positions corresponding to the snap-fit block 205, which facilitates clamping the snap-fit block 205 from multiple angles. An installation plate 211 is welded to the middle of the inner side of the support plate 201. A connecting pipe 212 is welded to both end faces of the installation plate 211. A connecting steel cable 213 is welded to the inner side of the connecting pipe 212. A copper body 214 of the battery cell is fused to the inner side of the support pipe 206.
[0049] An outer support ring 223 is snapped onto the outer side of the insulating sealing sleeve 1 at the position corresponding to the support plate 201. A positioning magnet 224 is embedded in the inner side of the outer support ring 223. A positioning block 225 is welded to one end face of the outer support ring 223. A movable support ring 226 is connected to one end face of the positioning block 225. A positioning block 225 is also welded to one end face of the movable support ring 226 at the position corresponding to the positioning block 225. The two positioning blocks 225 are connected by screws to facilitate cable fixing. An installation connecting plate 227 is welded to the outer arc surface of the outer support ring 223. An installation threaded hole 228 is opened on the inner side of the installation connecting plate 227.
[0050] A stabilizing sleeve 215 is sleeved on the outside of the copper body 214 of the battery cell, and a positioning tube 216 is sleeved on the outside of the connecting steel cable 213. A positioning groove 217 is opened on the inner side of the positioning tube 216. A positioning plate 218 is connected to the outside of the stabilizing sleeve 215. Several moisture-absorbing boxes 219 are embedded in the inner side of the positioning plate 218. One end of the positioning plate 218 is welded to the stabilizing sleeve 215, and the other end of the positioning plate 218 is welded to the positioning tube 216. The moisture-absorbing boxes 219 can help prevent corrosion. A silicone bag 220 is embedded in the inner side of each moisture-absorbing box 219. A moisture-absorbing plate 221 is installed on one end face of the moisture-absorbing box 219. A moisture-absorbing hole 222 is opened on the inner side of the moisture-absorbing plate 221.
[0051] A connecting component 3 is sleeved on the outside of the connecting steel cable 213;
[0052] The connecting component 3 includes a limiting tube 301, a limiting groove 302, a through groove 303, an external threaded tube 304, a limiting threaded hole 305, a limiting block 306, a cable outlet groove 307, a pressing movable block 308, a pressing groove 309, a pressing nut 310, a limiting nut 311, a clamping nut 312, and a rear steel cable 313;
[0053] A limiting tube 301 is sleeved on the outer side of the connecting steel cable 213. A limiting groove 302 is formed on the outer side of the limiting tube 301, and a through groove 303 is formed on the inner side of the limiting tube 301. An external threaded tube 304 is threadedly connected to the outer side of the limiting tube 301. A limiting threaded hole 305 is formed on the outer side of the external threaded tube 304. Several limiting threaded holes 305 are formed at equal intervals on the outer side of the external threaded tube 304. The inner diameter of the through groove 303 is equal to the outer diameter of the connecting steel cable 213, which is conducive to the even distribution of force on the connecting steel cable 213. A limiting block 306 is welded to one end of the external threaded tube 304. A cable outlet groove 307 is formed on the outer side of the external threaded tube 304. A compression movable block 308 is slidably sleeved on the outer side of the tube 304. Two external threaded tubes 304 are provided, and the two external threaded tubes 304 are symmetrically welded to the two end faces of the limiting block 306. A movable groove is opened on the inner side of the compression movable block 308. The compression movable block 308 is slidably connected to the external threaded tube 304 through the movable groove to facilitate clamping the rear steel cable 313. A compression groove 309 is opened on one end face of the compression movable block 308. A compression nut 310 is threadedly connected to the outer side of the external threaded tube 304. A limiting nut 311 is threadedly connected to the inner side of the limiting threaded hole 305. A clamping nut 312 is sleeved on the outer side of the limiting tube 301. The rear steel cable 313 is installed on the inner side of the external threaded tube 304.
[0054] The working principle and usage process of this invention are as follows: First, before power installation, the cable needs to be assembled. The installation height of the wind turbine is different, and the length of the wind turbine cable used is also different. The cable is customized in the factory according to the required length, thereby reducing the installation and connection operation steps on the installation site. When the wind turbine is used at different heights;
[0055] Determine the total length of the corresponding number of copper cores 214. Apply glue to the inside of the support tube 206. Then, equidistantly fit the support tube 206 and the snap-fit block 205 onto the outside of the copper core 214. Heat the support tube 206, and the glue inside will fuse the insulation layer on the outside of the copper core 214 with the support tube 206 to form a whole. Next, insert the snap-fit block 205 into the inside of the snap-fit groove 204. Then, rotate the front fixing ring 202 and the rear fixing ring 207 in sequence to rotate the outer fixing plate 203 to the position where it coincides with the snap-fit block 205. At this time, the outer fixing plate 203 inside the front fixing ring 202 and the rear fixing ring 207 will both engage with the snap-fit block. 205 is fixed. The inner support ring 209 is rotated on the outside of the threaded ring 208, which drives the inner fixing plate 210 to rotate. Then the inner fixing plate 210 will rotate to the position of the snap-fit block 205, thereby fixing the other side of the snap-fit block 205 through the inner fixing plates 210 on both sides, and clamping and fixing the snap-fit block 205 from multiple directions. Then the stabilizing sleeve 215 is sleeved on the outside of the copper body 214 of the battery cell, and the connecting steel cable 213 is passed through the positioning tube 216 and the internal positioning groove 217. Then the insulating sealing sleeve 1 is sleeved on the outside of the support plate 201, thereby completing the overall assembly of the cable. Then the cable is transported to the installation position of the wind turbine.
[0056] Then, the cable is installed inside the wind turbine tower from bottom to top. The outer support ring 223 is placed on the outside of the insulating sealing sleeve 1 and moved along the insulating sealing sleeve 1. At this time, under the action of the positioning magnet 224, when the outer support ring 223 moves to the position of the front fixing ring 202, the positioning magnet 224 and the support plate 201 will attract and fix it, thus initially fixing the outer support ring 223. Then, the movable support ring 226 is connected to the outer support ring 223 through the positioning block 225 and the screw, thus integrating the outer support ring 223 and the movable support ring 226 into a whole and snapping it on the outside of the support plate 201, so that the support plate 201, the outer support ring 223 and the movable support ring 226 form a whole. Then, it is fixed inside the wind turbine tower through the mounting connection plate 227 and the mounting threaded hole 228. After all the mounting connection plates 227 are fixed from bottom to top, the installation operation of the cable inside the wind turbine tower is completed.
[0057] Next, during cable use, each section of copper core 214 is fitted with a support plate 201, and this support plate 201 forms a force-bearing whole with the outer support ring 223 and movable support ring 226 on the outside of the insulating sealing sleeve 1. Each support plate 201 is connected and fixed with a connecting steel cable 213, so that the force of the entire cable is borne by the support plate 201 and the connecting steel cable 213. At this time, during long-term use, the copper core 214 will not be subjected to external pulling force, thus protecting the copper core 214 from deformation due to gravity and downward force, preventing deformation and breakage, and ensuring that the copper core 214 can transmit power stably and continuously. Long-term use can reduce the risk of cable damage and reduce maintenance and replacement costs, making wind power generation cleaner and more usable. Furthermore, by replacing the original internal insulation filler of the cable with a stabilizing sleeve, not only can the positional stability of the copper core during transportation and installation be increased to prevent mutual compression and deformation, but the overall weight of the cable can also be reduced, achieving multiple benefits.
[0058] Subsequently, during use, because the wind turbine tower is airtight, external rainwater will not enter the wind turbine tower and damage the cable. However, in some areas where wind turbines are used, the temperature difference between day and night is large. Due to the large temperature difference between day and night in some areas, a certain amount of humid air may liquefy inside the cable. At this time, this air will be absorbed by the silicone bag 220 in the middle of the positioning plate 218. This humid gas will pass through the moisture absorption hole 222 on the inner side of the moisture absorption plate 221 and enter the moisture absorption box 219, and then be absorbed by the silicone bag 220. This prevents the humid gas from corroding the copper body 214 of the battery cell, ensuring that the copper body 214 of the battery cell will not be corroded or damaged. It also prevents the humid gas from corroding the internal support plate 201 and other components, thereby ensuring the overall strength of the structure and protecting the copper body 214 of the battery cell in multiple ways, further ensuring the stability of wind power generation and improving the efficiency of clean energy use.
[0059] Finally, during cable installation, multiple cable segments are connected via connecting steel cable 213 and rear steel cable 313. Connecting steel cable 213 and rear steel cable 313 are inserted into the inner sides of the limiting tubes 301 at both ends. At this point, connecting steel cable 213 is inserted into the inner side of the through groove 303. Subsequently, when connecting steel cable 213 reaches the outlet groove 307, it is pulled outward from the outlet groove 307. Then, the clamping nut 312 is tightened to tighten the screw. The mother tube 312 drives the limiting tube 301 to rotate. As the limiting tube 301 rotates, it continuously tightens with the external threaded tube 304. When it is tightened to the position of the limiting block 306, the connecting steel cable 213 is clamped between the limiting tube 301 and the limiting block 306, thus initially fixing the connecting steel cable 213 to the external threaded tube 304. Then, the compression nut 310 is tightened on the outside of the external threaded tube 304, and then the compression nut 310 pushes the compression movable block 308 towards the limit. The block 306 is moved, and then the cable outlet 307 on one side of the compression block 308 can be pressed against the outside of the connecting steel cable 213. After the compression nut 310 is tightened, the connecting steel cable 213 can be clamped again by the compression block 308 and the limit block 306, thus performing secondary fixation. Finally, several limit nuts 311 are tightened to the inside of the corresponding limit threaded holes 305. The connecting steel cable 213 can be clamped again by tightening the limit nuts 311 to the inside of the limit threaded holes 305. The rear steel cable 313 at the other end is also fixed in the same way. Thus, multiple connecting steel cables 213 and rear steel cables 313 can be quickly and stably connected. At this time, the integrity of the cable under force can be guaranteed during use, and the cable of any length can be connected and installed as a whole, thus ensuring that the internal copper body 214 of the battery core can be prevented from being damaged by force, and further extending the stability and service life of the cable.
[0060] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A wind power cable with high cold resistance, corrosion resistance and stability, comprising an insulating sealing sleeve (1), characterized in that: The inner side of the insulating sealing sleeve (1) is provided with a support assembly (2); The support assembly (2) comprises a support disc (201); The inner side of the insulating sealing sleeve (1) is embedded with a plurality of support discs (201), the outer side of the support disc (201) is threadedly sleeved with a front fixed ring (202), the inner side of the front fixed ring (202) is welded with an outer fixed disc (203), the inner side of the support disc (201) is provided with a clamping groove (204), the inner side of the clamping groove (204) is embedded with a clamping block (205), and the inner side of the clamping block (205) is embedded with a support pipe (206); One side end face of the support disc (201) is welded with a threaded ring (208), the outer side of the threaded ring (208) is threadedly connected with an inner support ring (209), the outer side of the inner support ring (209) is welded with an inner fixed disc (210), the inner side of the support disc (201) is welded with a mounting disc (211) at a middle position, the two side end faces of the mounting disc (211) are welded with a connecting pipe (212), the inner side of the connecting pipe (212) is welded with a connecting steel cable (213), and the inner side of the support pipe (206) is fused with an electric core copper body (214); The outer side of the insulating sealing sleeve (1) is clamped with an outer support ring (223) at a position corresponding to the support disc (201), the inner side of the outer support ring (223) is embedded with a positioning magnet (224), one side end face of the outer support ring (223) is welded with a positioning block (225), one side end face of the positioning block (225) is connected with a movable support ring (226), and the outer arc face of the outer support ring (223) is welded with a mounting connecting plate (227), and the inner side of the mounting connecting plate (227) is provided with a mounting threaded hole (228).
2. A cold resistant corrosion resistant wind power cable with high stability according to claim 1, characterized in that: The outer side of the electric core copper body (214) is sleeved with a stabilizing sleeve (215), the outer side of the connecting steel cable (213) is sleeved with a positioning pipe (216), the inner side of the positioning pipe (216) is provided with a positioning groove (217), the outer side of the stabilizing sleeve (215) is connected with a positioning plate (218), the inner side of the positioning plate (218) is embedded with a plurality of moisture absorption boxes (219), the inner side of the moisture absorption box (219) is embedded with a silica gel bag (220), one side end face of the moisture absorption box (219) is mounted with a moisture absorption plate (221), and the inner side of the moisture absorption plate (221) is provided with a moisture absorption hole (222).
3. The wind power cable of claim 1, wherein: The clamping groove (204) is provided with a plurality of clamping grooves (204) which are equally angularly arranged at the inner side of the support disc (201), and the inner diameter of the clamping groove (204) is equal to the outer diameter of the clamping block (205).
4. The wind power cable of claim 1, wherein: The threaded ring (208) is provided with two threaded rings (208) which are symmetrically welded on the two side end faces of the support disc (201), and the outer side of the threaded ring (208) is threadedly connected with an inner support ring (209).
5. The wind power cable of claim 1, wherein: The outer fixing disc (203) and the inner fixing disc (210) are provided with a plurality of, a plurality of inner fixing discs (210) and outer fixing discs (203) are installed at the corresponding position of the clamping block (205).
6. A cold resistant corrosion resistant wind power cable with high stability according to claim 2, characterized in that: One end of the positioning plate (218) is welded with the stabilizing sleeve (215), and the other end of the positioning plate (218) is welded with the positioning pipe (216).
7. A cold resistant corrosion resistant wind power cable with high stability according to claim 1, characterized in that: The side end face of the movable support ring (226) is welded with the positioning block (225) at the corresponding position, and the two positioning blocks (225) are connected by a screw rod.
8. A cold resistant corrosion resistant wind power cable with high stability according to claim 1, characterized in that: The outer side of the connecting steel cable (213) is sleeved with a connecting assembly (3); The connecting assembly (3) comprises a limiting pipe (301); The outer side of the connecting steel cable (213) is sleeved with a limiting pipe (301), the outer side of the limiting pipe (301) is provided with a limiting groove (302), the inner side of the limiting pipe (301) is provided with a through groove (303), the outer side of the limiting pipe (301) is threadedly connected with an outer threaded pipe (304), the outer side of the outer threaded pipe (304) is provided with a limiting threaded hole (305), and one end of the outer threaded pipe (304) is welded with a limiting block (306); The outer side of the outer threaded pipe (304) is provided with a wire outlet groove (307), the outer side of the outer threaded pipe (304) is slidably sleeved with a squeezing movable block (308), the side end face of the squeezing movable block (308) is provided with a squeezing groove (309), and the outer side of the outer threaded pipe (304) is threadedly connected with a squeezing nut (310); The inner side of the limiting threaded hole (305) is threadedly connected with a limiting nut (311), the outer side of the limiting pipe (301) is sleeved with a compression nut (312), and the inner side of the outer threaded pipe (304) is provided with a rear steel cable (313).
9. A cold resistant corrosion resistant wind power cable with high stability according to claim 8, characterized in that: The outer threaded pipe (304) is provided with two, the two outer threaded pipes (304) are symmetrically welded on the two side end faces of the limiting block (306), the inner side of the squeezing movable block (308) is provided with a movable groove, and the squeezing movable block (308) is slidably connected with the outer threaded pipe (304) through the movable groove.
10. A cold resistant corrosion resistant wind power cable with high stability according to claim 8, characterized in that: The limiting threaded hole (305) is provided with a plurality of, a plurality of limiting threaded holes (305) are equally arranged on the outer side of the outer threaded pipe (304), and the inner diameter of the through groove (303) is equal to the outer diameter of the connecting steel cable (213). The limiting threaded hole (305) is provided with a plurality of, a plurality of limiting threaded holes (305) are equally arranged on the outer side of the outer threaded pipe (304), and the inner diameter of the through groove (303) is equal to the outer diameter of the connecting steel cable (213).
Citation Information
Patent Citations
Lightweight power cable for wind power generation
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