Cold-resistant and corrosion-resistant wind power cable with high stability

Abstract

The invention discloses a cold-resistant corrosion-resistant high-stability wind power cable, and relates to the technical field of cables, the cold-resistant corrosion-resistant high-stability wind power cable comprises an insulating sealing sleeve, a plurality of supporting discs are embedded in the inner side of the insulating sealing sleeve, the outer sides of the supporting discs are sleeved with front fixing rings in a threaded mode, and outer fixing discs are welded to the inner sides of the front fixing rings; clamping grooves are formed in the inner sides of the supporting discs, clamping blocks are embedded in the inner sides of the clamping grooves, the supporting discs, the outer supporting ring and the movable supporting ring on the outer side of the insulating sealing sleeve form a stress whole, and the supporting discs are connected and fixed through the connecting steel cables. Therefore, the stress of the whole cable is borne by the supporting disc and the connecting steel cable, at the moment, in the long-term use process, the battery cell copper body cannot be pulled by external force, the battery cell copper body can be protected against pulling deformation due to gravity and falling force, deformation fracture is prevented, and it is guaranteed that the battery cell copper body can stably and continuously conduct power transmission.

Description

Technical Field

[0001] The invention relates to the technical field of cables, and in particular to a wind power cable with high cold resistance, corrosion resistance and stability. Background Art

[0002] Wind power generation has been widely used as technology and costs have decreased. It is a smart clean energy. Wind turbines transmit electricity from tens or hundreds of meters above the ground to the substation at the bottom through wind cables, and then merge into the power grid. Depending on the installation location, the main features of wind cables include high protection performance, high heat resistance, high pressure resistance, intelligent functions, environmentally friendly materials and long life, thus ensuring that wind turbines can continuously and stably transmit electricity no matter where they are installed, making clean energy more convenient for people to use; However, most of the existing wind power cables lack internal supporting structures and are anchored on the outside of the cables. To reach the ground from a height of hundreds of meters, the cables must not only overcome the influence of gravity, but also overcome the pulling of the cables by the downward force generated by their own weight. Over time, the internal copper body of the battery will be constantly pulled and deformed and broken, which not only increases the cost of maintenance and replacement but also affects the stable power transmission. In order to avoid the above-mentioned technical problems, it is indeed necessary to provide a wind power cable with high cold resistance, corrosion resistance and stability to overcome the above-mentioned defects in the prior art. Summary of the invention

[0003] The present invention provides a wind power cable with high cold resistance, corrosion resistance and stability, which can effectively solve the problem that most of the existing wind power cables mentioned in the above background technology lack internal supporting structures and are all anchored on the outside of the cables. From a height of hundreds of meters to the ground, it is necessary not only to overcome the influence of gravity on the cable, but also to overcome the pulling of the cable by the downward force generated by its own weight. Over time, the internal copper body of the battery core is constantly pulled and will be deformed and broken, which not only increases the cost of maintenance and replacement but also affects the problem of stable power transmission.

[0004] To achieve the above object, 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, a supporting assembly is installed inside the insulating sealing sleeve; The support assembly includes a support plate; A plurality of support plates are embedded in the inner side of the insulating sealing sleeve, a front fixing ring is threadedly sleeved on the outer side of the support plate, an outer fixing plate is welded on the inner side of the front fixing ring, a clamping groove is opened on the inner side of the support plate, a clamping block is embedded in the inner side of the clamping groove, and a support tube is embedded in the inner side of the clamping block; A threaded ring is welded on one end face of the support plate, an inner support ring is threadedly connected to the outer side of the threaded ring, an inner fixed plate is welded on the outer side of the inner support ring, a mounting plate is welded on the middle part of the inner side of the support plate, connecting pipes are welded on both side end faces of the mounting plate, a connecting steel cable is welded on the inner side of the connecting pipe, and a copper body of the battery core is welded on the inner side of the support pipe; An outer support ring is clamped on the outer side of the insulating sealing sleeve at a position corresponding to the support plate, a positioning magnet is embedded on the inner side of the outer support ring, a positioning block is welded on one end face of the outer support ring, a movable support ring is connected to one end face of the positioning block, a mounting connecting plate is welded on the outer arc surface of the outer support ring, and a mounting threaded hole is opened on the inner side of the mounting connecting plate.

[0005] According to the above technical solution, a stabilizing sleeve is sleeved on the outer side of the copper body of the battery core, a positioning tube is sleeved on the outer side of the connecting steel cable, a positioning groove is provided on the inner side of the positioning tube, a positioning plate is connected to the outer side of the stabilizing sleeve, a plurality of desiccant boxes are embedded on the inner side of the positioning plate, silica gel bags are embedded on the inner side of the desiccant boxes, a desiccant plate is installed on one end face of the desiccant box, and desiccant holes are provided on the inner side of the desiccant plate.

[0006] According to the above technical solution, a plurality of the clamping grooves are provided, and the plurality of clamping grooves are provided at equal angles at the inner side of the support plate, and the inner diameter of the clamping groove is equal to the outer diameter of the clamping block.

[0007] According to the above technical solution, two threaded rings are provided, and the two threaded rings are symmetrically welded to the end faces of both sides of the support plate, and the outer sides of the two threaded rings are threadedly connected to the inner support ring.

[0008] According to the above technical solution, a plurality of the outer fixing disks and the inner fixing disks are provided, and the plurality of inner fixing disks and the outer fixing disks are installed at positions corresponding to the clamping blocks.

[0009] 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.

[0010] According to the above technical solution, a positioning block is welded simultaneously at a position corresponding to the positioning block on one end surface of the movable support ring, and the two positioning blocks are connected by a screw.

[0011] According to the above technical solution, a connecting component is sleeved on the outer side of the connecting steel cable; The connecting assembly includes a limiting tube; The outer side of the connecting steel cable is sleeved with a limit tube, a limit groove is provided on the outer side of the limit tube, a through groove is provided on the inner side of the limit tube, the outer side of the limit tube is threadedly connected with an external threaded tube, a limit threaded hole is provided on the outer side of the external threaded tube, and a limit block is welded at one end of the external threaded tube; The outer side of the external threaded tube is provided with a wire outlet groove, the outer side of the external threaded tube is slidably sleeved with an extrusion movable block, one side end surface of the extrusion movable block is provided with an extrusion groove, and the outer side of the external threaded tube is threadedly connected with an extrusion nut; The inner side of the limiting threaded hole is threadedly connected with a limiting nut, the outer side of the limiting tube is sleeved with a clamping nut, and the inner side of the external threaded tube is installed with a rear steel cable.

[0012] According to the above technical solution, two externally threaded tubes are provided, and the two externally threaded tubes are symmetrically welded to the end faces of both sides of the limit block. A movable groove is opened on the inner side of the extrusion movable block, and the extrusion movable block is slidably connected to the externally threaded tube through the movable groove.

[0013] According to the above technical solution, a plurality of the limiting threaded holes are provided, and the plurality of limiting threaded holes are equidistantly provided at 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.

[0014] Compared with the prior art, the present invention has the following beneficial effects: the present invention has a scientific and reasonable structure and is safe and convenient to use: 1. A support assembly is provided. During the use of the cable, a support plate is sleeved on the outside of each section of the copper body of the battery core, and the support plate forms a force-bearing whole with the outer support ring and the movable support ring on the outside of the insulating sealing sleeve, and each support plate is connected and fixed by a connecting steel cable, so that the force of the entire cable is borne by the support plate and the connecting steel cable. At this time, during long-term use, the copper body of the battery core will not be pulled by external force, thereby protecting the copper body of the battery core from deformation due to gravity and falling force, preventing deformation and fracture, and ensuring that the copper body of the battery core can stably and continuously transmit power. Long-term use can reduce the risk of cable damage and reduce maintenance and replacement costs. This makes wind power generation cleaner and more available. During use, because the wind tower is airtight, external rainwater will not enter the wind tower to damage the cable. However, some wind turbines are used in areas with a large temperature difference between day and night. Due to the large temperature difference between day and night in some areas, a certain amount of humid air may be liquefied from the inside of the cable. The humid gas will pass through the hygroscopic holes on the inside of the hygroscopic plate into the hygroscopic box, and then be sucked into the silica gel bag to prevent these humid gases from corroding the copper body of the battery cell, which can ensure that the copper body of the battery cell will not be corroded and damaged, and can also prevent humid gases from corroding the internal support plate and other components, thereby ensuring the overall strength of the structure and protecting the copper body of the battery cell in many aspects.

[0015] 2. A connecting component is provided, and several limit nuts are tightened to the inner side of the corresponding limit threaded hole. The limit nut can be tightened to the inner side of the limit threaded hole to clamp the connecting steel cable again, and the rear steel cable at the other end is also fixedly connected in the same way, so that multiple sections of connecting steel cables and rear steel cables can be quickly and stably connected. At this time, the integrity of the cable force can be guaranteed during use, and any length of cable can be connected and installed as a whole, thereby ensuring that any length of cable can prevent the internal battery core copper body from being damaged by force, further extending the stability and service life of the cable.

[0016] In summary, the humid gas sucked into the silica gel bag can also prevent the humid gas from corroding the internal support plate and other components, thereby ensuring the overall strength of the structure, further ensuring the stability of wind power generation and improving the efficiency of clean energy use. No matter how long the cable is, it can be connected and installed as a whole, and the stable casing can be used to replace the original insulating filler inside the cable, which can not only increase the position stability of the copper body of the battery during transportation and installation to prevent mutual squeezing and deformation, but also reduce the overall weight of the cable, thereby meeting the diversified use needs of the cable and ensuring that the cable can transmit power stably and continuously regardless of the environment in which the wind turbine is installed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0018] In the attached picture: Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a schematic diagram of the installation structure of the support plate of the present invention; Figure 3 It is a structural schematic diagram of the support assembly of the present invention; Figure 4 It is a schematic diagram of the installation structure of the internal fixed plate of the present invention; Figure 5 It is a schematic diagram of the installation structure of the connecting steel cable of the present invention; Figure 6 It is a schematic diagram of the installation structure of the stabilizing sleeve of the present invention; Figure 7 It is a schematic diagram of the installation structure of the positioning plate of the present invention; Figure 8 It is a schematic diagram of the installation structure of the silica gel bag of the present invention; Fig. 9 It is a schematic diagram of the installation structure of the movable support ring of the present invention; Fig.10It is a schematic diagram of the installation structure of the limit nut of the present invention; Fig.11 is a schematic diagram of the structure of the connection assembly of the present invention; Fig.12 It is a schematic diagram of the installation structure of the compression nut of the present invention; Numbers in the figure: 1, insulating sealing sleeve; 2. Support assembly; 201. Support plate; 202. Front fixing ring; 203. External fixing plate; 204. Snap-in groove; 205. Snap-in block; 206. Support tube; 207. Rear fixing ring; 208. Threaded ring; 209. Internal support ring; 210. Internal fixing plate; 211. Mounting plate; 212. Connecting tube; 213. Connecting steel cable; 214. Core copper body; 215. Stabilizing sleeve; 216. Positioning tube; 217. Positioning groove; 218. Positioning plate; 219. Moisture absorption box; 220. Silica gel bag; 221. Moisture absorption plate; 222. Moisture absorption hole; 223. External support ring; 224. Positioning magnet; 225. Positioning block; 226. Moisture absorption ring; 227. Mounting connecting plate; 228. Mounting threaded hole; 3. Connecting assembly; 301. Limiting tube; 302. Limiting groove; 303. Through groove; 304. Externally threaded tube; 305. Limiting threaded hole; 306. Limiting block; 307. Wire outlet groove; 308. Extrusion movable block; 309. Extrusion groove; 310. Extrusion nut; 311. Limiting nut; 312. Pressing nut; 313. Rear steel cable. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0020] 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, comprising an insulating sealing sleeve 1, and a supporting assembly 2 is installed inside the insulating sealing sleeve 1; The support assembly 2 includes a support plate 201, a front fixing ring 202, an outer fixing plate 203, a clamping groove 204, a clamping 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 battery core copper body 214, a stabilizing sleeve 215, a positioning tube 216, a positioning groove 217, a positioning plate 218, a moisture absorption box 219, a silica gel bag 220, a moisture absorption plate 221, a moisture absorption hole 222, an outer support ring 223, a positioning magnet 224, a positioning block 225, a movable support ring 226, a mounting connecting plate 227 and a mounting threaded hole 228; A plurality of support plates 201 are embedded in the inner side of the insulating sealing sleeve 1, a front fixing ring 202 is threadedly sleeved on the outer side of the support plate 201, an outer fixing plate 203 is welded on the inner side of the front fixing ring 202, a clamping groove 204 is provided on the inner side of the support plate 201, a plurality of clamping grooves 204 are provided, and the plurality of clamping grooves 204 are provided at equal angles at the inner side of the support plate 201, the inner diameter of the clamping groove 204 is equal to the outer diameter of the clamping block 205, so as to facilitate the fixing of the clamping block 205, a clamping block 205 is embedded in the inner side of the clamping groove 204, and a support tube 206 is embedded in the inner side of the clamping block 205; A threaded ring 208 is welded on one end face of the support disk 201. Two threaded rings 208 are provided. The two threaded rings 208 are symmetrically welded on the two side end faces of the support disk 201. The outer sides of the two threaded rings 208 are threadedly connected with inner support rings 209, which is conducive to fixing the position of the clamping block 205. The outer side of the threaded ring 208 is threadedly connected with the inner support ring 209. The outer side of the inner support ring 209 is welded with an inner fixed disk 210. There are several outer fixed disks 203 and inner fixed disks 210. Several inner fixed disks 210 and outer fixed disks 203 are installed at positions corresponding to the clamping block 205, which is convenient for clamping the clamping block 205 from multiple angles. A mounting disk 211 is welded at the middle position of the inner side of the support disk 201. Connecting pipes 212 are welded on the end faces of both sides of the mounting disk 211. Connecting steel cables 213 are welded on the inner side of the connecting tube 212. The inner side of the supporting tube 206 is welded with a core copper body 214. An outer support ring 223 is clamped on the outer side of the insulating sealing sleeve 1 at the position corresponding to the support plate 201, and a positioning magnet 224 is embedded on the inner side of the outer support ring 223. A positioning block 225 is welded on one end face of the outer support ring 223, and a movable support ring 226 is connected to one end face of the positioning block 225. A positioning block 225 is welded on 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 the fixing of the cable. A mounting connecting plate 227 is welded on the outer arc surface of the outer support ring 223, and a mounting threaded hole 228 is provided on the inner side of the mounting connecting plate 227.

[0021] A stabilizing sleeve 215 is sleeved on the outer side of the battery core copper body 214, a positioning tube 216 is sleeved on the outer side of the connecting steel cable 213, a positioning groove 217 is provided on the inner side of the positioning tube 216, a positioning plate 218 is connected to the outer side of the stabilizing sleeve 215, a plurality of desiccant boxes 219 are embedded on 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 desiccant boxes 219 can be beneficial for corrosion prevention, silica gel bags 220 are embedded on the inner side of the desiccant boxes 219, a desiccant plate 221 is installed on one end face of the desiccant box 219, and a desiccant hole 222 is provided on the inner side of the desiccant plate 221.

[0022] The outer side of the connecting steel cable 213 is sleeved with a connecting component 3; The connection assembly 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 wire outlet groove 307, an extrusion movable block 308, an extrusion groove 309, an extrusion nut 310, a limiting nut 311, a clamping nut 312 and a rear steel cable 313; The outer side of the connecting steel cable 213 is sleeved with a limiting tube 301, a limiting groove 302 is provided on the outer side of the limiting tube 301, a through groove 303 is provided on the inner side of the limiting tube 301, the outer side of the limiting tube 301 is threadedly connected with an externally threaded tube 304, a limiting threaded hole 305 is provided on the outer side of the externally threaded tube 304, a plurality of limiting threaded holes 305 are provided, and the plurality of limiting threaded holes 305 are equidistantly provided at the outer side of the externally 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 uniform force on the connecting steel cable 213, a limiting block 306 is welded at one end of the externally threaded tube 304, a wire outlet groove 307 is provided on the outer side of the externally threaded tube 304, and the externally threaded tube 304 is provided with a plurality of limiting threaded holes 305. An extrusion movable block 308 is slidably sleeved on the outer side of the tube 304. Two externally threaded tubes 304 are provided. The two externally threaded tubes 304 are symmetrically welded to the end faces of both sides of the limit block 306. A movable groove is provided on the inner side of the extrusion movable block 308. The extrusion movable block 308 is slidably connected to the externally threaded tube 304 through the movable groove, which is convenient for clamping the rear steel cable 313. An extrusion groove 309 is provided on one end face of the extrusion movable block 308. An extrusion nut 310 is threadedly connected to the outer side of the externally threaded tube 304. A limiting threaded hole 305 is threadedly connected to a limiting nut 311. A clamping nut 312 is sleeved on the outer side of the limiting tube 301. A rear steel cable 313 is installed on the inner side of the externally threaded tube 304.

[0023] The working principle and use process of the present invention: First, before the power installation, the cables need to be assembled. The different heights of the wind turbine installation positions are also different, and the lengths of the wind power cables used are also different. The cables are customized in the factory according to the required length, thereby reducing the installation and connection steps at the installation site. When using wind turbines at different heights; Determine the total length of the corresponding number of battery core copper bodies 214, apply glue on the inner side of the support tube 206, and then equidistantly sleeve the support tube 206 and the clamping block 205 on the outer side of the battery core copper body 214. At this time, heat the support tube 206. At this time, the internal glue will fuse the insulating layer on the outer side of the battery core copper body 214 with the support tube 206 to form a whole. Then, embed the clamping block 205 into the inner side of the clamping groove 204, and then rotate the front fixing ring 202 and the rear fixing ring 207 in turn, so as to rotate the outer fixing disk 203 to a position overlapping with the clamping block 205. At this time, the outer fixing disk 203 on the inner side of the front fixing ring 202 and the rear fixing ring 207 will clamp the clamping block. 205 is fixed, the inner support ring 209 is rotated on the outer side of the threaded ring 208 to drive the inner fixing disk 210 to rotate, and then the inner fixing disk 210 will rotate to the position of the clamping block 205, so that the other side of the clamping block 205 is fixed by the inner fixing disks 210 on both sides, and then the clamping block 205 is clamped and fixed in all directions from multiple directions, and then the stabilizing sleeve 215 is sleeved on the outer side of the battery core copper body 214, and the connecting steel cable 213 is passed through the positioning tube 216 and the internal positioning groove 217, and then the insulating sealing sleeve 1 is sleeved on the outer side of the support disk 201, so as to complete the overall assembly of the cable, and then the cable is transported to the installation position of the wind turbine; Then, the cable is installed from the bottom to the top inside the wind power tower, and 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 be adsorbed and fixed to preliminarily fix the outer support ring 223, and then the movable support ring 226 is connected to the outer support ring 223 through the positioning block 225 and the screw, so that the outer support ring 223 and the movable support ring 226 are leveled into a whole, and are fixed on the outside of the support plate 201 by snap-fitting, so that the support plate 201, the outer support ring 223 and the movable support ring 226 form a whole, and then fixed to the inside of the wind power tower through the installation connecting plate 227 and the installation threaded hole 228, and all the installation connecting plates 227 are fixed from the bottom to the top in sequence, thereby completing the installation operation of the cable in the wind tower; Next, during the use of the cable, since a support plate 201 is sleeved on the outside of each section of the copper body 214 of the battery core, and the support plate 201 forms a force-bearing whole with the outer support ring 223 and the movable support ring 226 on the outside of the insulating sealing sleeve 1, and each support plate 201 is connected and fixed by a connecting steel cable 213, 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 body 214 of the battery core will not be pulled by external forces, thereby protecting the copper body 214 of the battery core from deformation due to gravity and falling force, preventing deformation and fracture, and ensuring that the copper body 214 of the battery core can stably and continuously transmit electricity. Long-term use can reduce the risk of cable damage and reduce maintenance and replacement costs, thereby making wind power generation cleaner and more usable. Moreover, by replacing the original insulating filler inside the cable with a stable sleeve, not only can the position stability of the copper body of the battery core be increased during transportation and installation to prevent mutual squeezing and deformation, but also the overall weight of the cable can be reduced, achieving multiple goals at one stroke. Subsequently, during use, because the wind tower is airtight, rainwater from the outside will not enter the wind tower to damage the cables. 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 be liquefied inside the cables. At this time, the air will be adsorbed by the silica gel bag 220 in the middle of the positioning plate 218. The humid gas will pass through the hygroscopic holes 222 on the inner side of the hygroscopic plate 221 and enter the hygroscopic box 219, thereby being sucked in by the silica gel bag 220 to prevent the humid gas from corroding the battery core copper body 214, thereby ensuring that the battery core copper body 214 will not be corroded and damaged, and also preventing the humid gas from corroding the internal support plate 201 and other components, thereby ensuring the overall strength of the structure, protecting the battery core copper body 214 in many aspects, further ensuring the stability of wind power generation and improving the use efficiency of clean energy. Finally, during the cable installation process, multiple cable sections are connected through the connecting steel cable 213 and the rear steel cable 313, and the connecting steel cable 213 and the rear steel cable 313 are respectively inserted into the inner side of the limit tube 301 at both ends. At this time, the connecting steel cable 213 will be inserted into the inner side of the through groove 303, and then when the connecting steel cable 213 reaches the position of the outlet groove 307, the connecting steel cable 213 is pulled out from the position of the outlet groove 307 to the outside, and the compression nut 312 is screwed to tighten the compression nut. The female 312 drives the limiting tube 301 to rotate. When the limiting tube 301 rotates, the limiting tube 301 will be continuously screwed with the external threaded tube 304, and when it is screwed to the position of the limiting block 306, the limiting tube 301 will clamp the connecting steel cable 213 between the limiting block 306, thereby preliminarily fixing the connecting steel cable 213 and the external threaded tube 304, and then tighten the extrusion nut 310 on the outside of the external threaded tube 304, and then push the extrusion movable block 308 to the limiting position through the extrusion nut 310. The block 306 is moved to the position, and then the outlet groove 307 on one side of the extrusion movable block 308 can be pressed against the outside of the connecting steel cable 213, and after the extrusion nut 310 is tightened, the connecting steel cable 213 can be clamped again by squeezing the movable block 308 and the limit block 306, so as to perform secondary fixation, and finally, several limit nuts 311 are tightened to the inner side of the corresponding limit threaded hole 305, and the limit nut 311 can be used to tighten the inner side of the limit threaded hole 305 to clamp the connecting steel cable 213 again, and the rear steel cable 313 at the other end is also fixedly connected in the same way, so that the multi-section connecting steel cables 213 and the rear steel cables 313 can be quickly and stably connected. At this time, the integrity of the cable force can be guaranteed during use, and any length of cable can be used for overall connection and installation, so as to ensure that any length of cable can prevent the internal battery core copper body 214 from being damaged by force, and further extend the stability and service life of the cable.

[0024] Finally, it should be noted that the above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in 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: A support assembly (2) is installed on the inner side of the insulating sealing sleeve (1); The support assembly (2) comprises a support plate (201); A plurality of support plates (201) are embedded in the inner side of the insulating sealing sleeve (1); a front fixing ring (202) is threadedly sleeved on the outer side of the support plate (201); an outer fixing plate (203) is welded to the inner side of the front fixing ring (202); a clamping groove (204) is provided on the inner side of the support plate (201); a clamping block (205) is embedded in the inner side of the clamping groove (204); and a support tube (206) is embedded in the inner side of the clamping block (205); A threaded ring (208) is welded to one end face of the support plate (201); an inner support ring (209) is threadedly connected 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); a mounting plate (211) is welded to the middle of the inner side of the support plate (201); connecting tubes (212) are welded to the end faces of both sides of the mounting plate (211); a connecting steel cable (213) is welded to the inner side of the connecting tube (212); and a core copper body (214) is welded to the inner side of the support tube (206); An outer support ring (223) is clamped at a position corresponding to the support plate (201) on the outer side of the insulating sealing sleeve (1), a positioning magnet (224) is embedded on 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 mounting connection plate (227) is welded to the outer arc surface of the outer support ring (223), and a mounting threaded hole (228) is provided on the inner side of the mounting connection plate (227).

2. A wind power cable with high cold resistance, corrosion resistance and stability according to claim 1, characterized in that: The outer side of the copper body (214) of the battery cell is sleeved with a stabilizing sleeve (215), the outer side of the connecting steel cable (213) is sleeved with a positioning tube (216), the inner side of the positioning tube (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 each moisture absorption box (219) is embedded with a silica gel bag (220), a moisture absorption plate (221) is installed on one end surface of the moisture absorption box (219), and the inner side of the moisture absorption plate (221) is provided with a moisture absorption hole (222).

3. A wind power cable with high cold resistance, corrosion resistance and stability according to claim 1, characterized in that: A plurality of the clamping grooves (204) are provided, and the plurality of clamping grooves (204) are provided at equal angles at the inner side of the support plate (201), and the inner diameter of the clamping groove (204) is equal to the outer diameter of the clamping block (205).

4. A wind power cable with high cold resistance, corrosion resistance and stability according to claim 1, characterized in that: Two threaded rings (208) are provided, and the two threaded rings (208) are symmetrically welded to the end surfaces on both sides of the support plate (201), and the outer sides of the two threaded rings (208) are both threadedly connected to the inner support ring (209).

5. A wind power cable with high cold resistance, corrosion resistance and stability according to claim 1, characterized in that: A plurality of the outer fixing disks (203) and the inner fixing disks (210) are provided, and the plurality of inner fixing disks (210) and the outer fixing disks (203) are installed at positions corresponding to the clamping blocks (205).

6. A wind power cable with high cold resistance, corrosion resistance and stability according to claim 1, characterized in that: 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).

7. A wind power cable with high cold resistance, corrosion resistance and stability according to claim 1, characterized in that: A positioning block (225) is welded to one end surface of the movable support ring (226) at a position corresponding to the positioning block (225), and the two positioning blocks (225) are connected via a screw.

8. The wind power cable with high cold resistance, corrosion resistance and stability according to claim 1, characterized in that: The outer side of the connecting steel cable (213) is sleeved with a connecting component (3); The connection assembly (3) comprises a limiting tube (301); The outer side of the connecting steel cable (213) is sleeved with a limiting tube (301), the outer side of the limiting tube (301) is provided with a limiting groove (302), the inner side of the limiting tube (301) is provided with a through groove (303), the outer side of the limiting tube (301) is threadedly connected to an externally threaded tube (304), the outer side of the externally threaded tube (304) is provided with a limiting threaded hole (305), and one end of the externally threaded tube (304) is welded with a limiting block (306); The outer side of the external threaded tube (304) is provided with a wire outlet groove (307), the outer side of the external threaded tube (304) is slidably sleeved with an extrusion movable block (308), one side end surface of the extrusion movable block (308) is provided with an extrusion groove (309), and the outer side of the external threaded tube (304) is threadedly connected with an extrusion nut (310); The inner side of the limiting threaded hole (305) is threadedly connected to a limiting nut (311), the outer side of the limiting tube (301) is sleeved with a clamping nut (312), and the inner side of the external threaded tube (304) is installed with a rear steel cable (313).

9. A wind power cable with high cold resistance, corrosion resistance and stability according to claim 8, characterized in that: Two externally threaded tubes (304) are provided, and the two externally threaded tubes (304) are symmetrically welded to the end surfaces on both sides of the limit block (306). A movable groove is provided on the inner side of the extrusion movable block (308), and the extrusion movable block (308) is slidably connected to the externally threaded tube (304) via the movable groove.

10. A wind power cable with high cold resistance, corrosion resistance and stability according to claim 8, characterized in that: A plurality of the limiting threaded holes (305) are provided, and the plurality of limiting threaded holes (305) are equidistantly provided at 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).

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