Intelligent sensing flame-retardant green environment-friendly power cable
By assembling the design of flame retardant and heat dissipation mechanism and limit anti-biasing mechanism, the problems of inconvenient recycling of intelligent sensing cables and environmental pollution are solved, and the flame retardant and efficient recycling of the flame retardant layer is realized, which enhances the flame retardant and heat dissipation performance of the cables.
Patent Information
- Application Number
- CN202510697667.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-28
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2045-05-28
AI Technical Summary
The flame retardant layer of existing smart sensing cables is inconvenient to disassemble when recycled, which reduces the recycling efficiency, and the flame retardant layer prevents fire from causing pollution to the environment when burning.
A flame retardant and heat dissipation mechanism is designed to form a detachable flame retardant layer through the combination of flame retardant plates, splicing plates, plugs, convex rods and snap rings, and a deflection mechanism is used to improve the flame retardant effect and heat dissipation performance. At the same time, a limit and anti-biasing mechanism and a reinforcement and exhaust mechanism are set to enhance the stability and environmental protection of the cable.
The flame retardant layer is removable and recycling, which improves resource utilization, reduces environmental pollution, enhances the flame retardant effect and heat dissipation performance of the cable, and ensures the stability and safety of the cable inside.
Smart Images

Figure CN120340950A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of cables, and specifically to an intelligent sensing flame-retardant green environmental protection power cable. Background Art
[0002] An intelligent sensing cable is a new type of cable integrating sensing, communication, and control functions. It can not only transmit electric energy but also monitor, control, and communicate in real time to achieve remote management and control of the cable status. The main components of an intelligent sensing cable include three wire cores and internal stranded optical fibers, etc. Among them, the three wire cores are used to conduct current, and the internal stranded optical fibers are used to monitor the temperature of the cable in real time; However, the flame-retardant layer on the outer side of the existing cable is extruded uniformly and integrally. During recycling, it is not convenient to disassemble and collect, which reduces the recycling efficiency. Moreover, when the flame-retardant layer prevents fire from burning, it is easy to cause environmental pollution. Therefore, in view of these situations, to avoid the above technical problems, it is indeed necessary to provide an intelligent sensing flame-retardant green environmental protection power cable to overcome the defects in the prior art. Summary of the Invention
[0003] The present invention provides an intelligent sensing flame-retardant green environmental protection power cable, which can effectively solve the problems of inconvenient disassembly and collection during recycling, reducing the recycling efficiency, and the flame-retardant layer being prone to environmental pollution as proposed in the above background art.
[0004] To achieve the above object, the present invention provides the following technical solution: An intelligent sensing flame-retardant green environmental protection power cable, including an inner sheath. Three conductors are filled inside the inner sheath. An assembled flame-retardant and heat-dissipating mechanism is arranged outside the inner sheath, and the assembled flame-retardant and heat-dissipating mechanism includes a flame-retardant plate; Flame-retardant plates are sleeved outside the inner sheath at equal intervals. One end of each pair of adjacent flame-retardant plates is staggeredly clamped with a splicing plate. Positioning holes are equidistantly opened inside the splicing plate, and an insertion cylinder is sleeved inside the positioning hole; A convex rod is clamped at a position corresponding to the inside of the insertion cylinder outside the inner sheath, and a snap ring is clamped at the top of the convex rod. A clamping groove is opened at a position corresponding to the outside of the snap ring inside the insertion cylinder, and a fitting plate is clamped at one end of the insertion cylinder corresponding to the outside of the flame-retardant plate; Heat-conducting rods are equidistantly clamped inside the flame-retardant plate. Heat-conducting sheets are clamped at the top and bottom of the heat-conducting rod. Grooves are opened at positions corresponding to the outside of the heat-conducting sheets on the outside and inner wall of the flame-retardant plate. Mica tapes are wound around the outside of the flame-retardant plate and the outside of the fitting plate, and a reinforcement and exhaust mechanism is arranged outside the mica tape.
[0005] According to the above technical solution, the flame-retardant plate is made of brominated epoxy resin. There are a total of eight flame-retardant plates. The length of the insertion cylinder is greater than the depth of the positioning hole, and the outer diameter of the convex rod is smaller than the inner diameter of the insertion cylinder.
[0006] According to the above technical solution, one end of the snap ring is embedded inside the slot, the outer diameter of the snap ring is greater than the inner diameter of the insertion cylinder, and the inner wall of the fitting plate is closely attached to the outer side of the flame retardant plate.
[0007] According to the above technical solution, the outer diameter of the heat conducting sheet located outside the flame retardant plate is equal to the outer diameter of the flame retardant plate, the inner diameter of the heat conducting sheet located inside the inner wall of the flame retardant plate is equal to the inner diameter of the flame retardant plate, and the outer side of the heat conducting sheet is closely attached to the inner wall of the groove.
[0008] According to the above technical solution, a limiting and anti-deviation mechanism is arranged outside the conductor, and the limiting and anti-deviation mechanism includes an insulating sleeve; Insulating sleeves are sleeved outside the three conductors. One end of each adjacent two insulating sleeves is attached with a rubber cushion plate, and tooth protrusions are clamped at both ends of the inner wall of the rubber cushion plate and both ends of the outer side of the insulating sleeve. Filling frames are clamped outside the three rubber cushion plates. An elastic tube is embedded and installed at the central position inside the filling frame, and foam plates are filled at both sides of the elastic tube inside the filling frame. Binding bands are wound around the outer side of the filling frame and the outer side of the insulating sleeve; Support blocks are clamped between the three insulating sleeves, and a sensing optical fiber is embedded and installed inside the support blocks. Limiting grooves are equidistantly opened on the outer side of the support blocks, and limiting plates are clamped at positions corresponding to the inside of the limiting grooves on the outer side of the insulating sleeve. Triangular frames are equidistantly clamped between the outer side of the support block and the adjacent two insulating sleeves, and elastic ropes are clamped inside the triangular frames.
[0009] According to the above technical solution, the tooth protrusions on the rubber cushion plate are meshed with the tooth protrusions on the insulating sleeve, and the inner wall of the filling frame is closely attached to one end of the rubber cushion plate.
[0010] According to the above technical solution, the foam plate is made of brominated polystyrene, the outer side of the support block is attached to the outer side of the insulating sleeve, the outer side of the triangular frame is attached to the outer side of the insulating sleeve, and the other end of the triangular frame is attached to one end of the rubber cushion plate.
[0011] According to the above technical solution, the reinforcement and exhaust mechanism includes a reinforcement net; A reinforcement net is sleeved outside the mica tape, an anti-corrosion sleeve is sleeved outside the reinforcement net, an armor layer is sleeved outside the anti-corrosion sleeve, an outer sheath is sleeved outside the armor layer, a fixing ring is fixedly sleeved outside the outer sheath, a sleeve is fixedly sleeved outside the fixing ring, and breathable cotton is filled between the fixing ring and the outer sheath at both ends corresponding to the sleeve. Heat dissipation holes are equidistantly opened at positions corresponding to the inside of the breathable cotton on the inner wall of the outer sheath, and rubber rings are equidistantly clamped between the inner wall of the outer sheath and the outer side of the anti-corrosion sleeve.
[0012] According to the above technical solution, the anti-corrosion sleeve is made of phenolic resin. The outer side of the breathable cotton is attached to the inner wall of the sleeve, and the inner wall of the breathable cotton is attached to the outer side of the outer sheath.
[0013] According to the above technical solution, the outer side of the rubber ring on the outer side of the anti-corrosion sleeve is attached to the inner wall of the armored layer, and the outer side of the rubber ring on the inner wall of the outer sheath is attached to the outer side of the armored layer.
[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: The structure of the present invention is scientific and reasonable, and it is safe and convenient to use: 1. A splicing flame-retardant and heat-dissipating mechanism is provided. Through the splicing plate, it is convenient to assemble and sleeve the flame-retardant plate on the outer side of the inner sheath. Then, through the fitting plate, it is convenient to insert the insertion cylinder into the positioning hole, insert the convex rod into the insertion cylinder, and insert the snap ring into the card slot to fix the positions of the insertion cylinder and the convex rod, forcing the fitting plate to closely fit on the outer side of the flame-retardant plate. Then, in cooperation with the splicing plate, the flame-retardant plate is positioned, improving the tightness of the splicing of the flame-retardant plate, facilitating the formation of a flame-retardant layer on the outer side of the inner sheath, increasing the flame-retardant effect of the cable. When recycling waste cables, the flame-retardant plate can be disassembled and recycled, increasing the utilization rate of resources; In addition, the flame-retardant plate and the fitting plate are wound and fixed by mica tape, further increasing the stability of the splicing of the flame-retardant plate, preventing gaps from appearing. At the same time, the mica tape cooperates with the flame-retardant plate to enhance the flame-retardant effect, reducing the spread of flames. And the flame-retardant plate has high environmental protection, which can reduce environmental pollution. Through the cooperation of the heat-conducting rod and the heat-conducting sheet, it is convenient to transfer heat, enabling the heat inside the cable to pass through the flame-retardant plate and diffuse to the outside, improving the heat-dissipating effect and preventing the temperature inside the cable from being too high.
[0015] 2. A limiting and anti-deviation mechanism is provided. Through the cooperation of the support block and the triangular frame, the insulating sleeve and the conductor are supported. At the same time, by using the cooperation of the tooth protrusions, the limiting grooves and the limiting plates, the rubber cushion plate and the insulating sleeve are limited, improving the tightness of the connection and preventing sliding and dislocation. Through the cooperation of the filling frame and the rubber cushion plate, the insulating sleeve is further supported, and is wound and fixed by the binding belt, improving the stability of the three insulating sleeves and the conductor inside the inner sheath, preventing the three insulating sleeves from being intertwined and misaligned, fixing the sensing optical fiber between the three conductors, and the distances from the three conductors are all equal, facilitating the sensing optical fiber to detect the three conductors in real time and ensuring the detection effect; Through the gap between the triangular frames, it is convenient for the cable to be bent. And due to the shrinkage characteristic of the elastic rope, it is convenient to pull the triangular frame and the cable to rebound and reset. At the same time, by using the cooperation of the elastic tube and the foam board, the filling frame is supported, facilitating the reset of the filling frame and maintaining the filling effect. In addition, the foam board increases the flame-retardant effect and reduces environmental pollution, improving environmental protection.
[0016] 3. A reinforcement and exhaust mechanism is provided. The mica tape is wrapped and reinforced by a reinforcement net, and then cooperates with the armor layer to increase the strength of the cable. The gap between the outer sheath, the anti-corrosion sheath and the armor layer is filled by a rubber ring to prevent the cable from collapsing when pressed. At the same time, the anti-corrosion sheath is used to increase the corrosion resistance of the cable and extend its service life. The heat inside the cable is discharged through the heat dissipation holes conveniently. The hot air passes through the gap between the sleeve and the outer sheath and is discharged to the outside, enhancing the heat dissipation effect and preventing the temperature inside the cable from being too high. In addition, the gap between the sleeve and the outer sheath is filled with breathable cotton to ensure the discharge of hot air while preventing dust from entering the cable interior.
[0017] In summary, by assembling the flame retardant and heat dissipation mechanism and the limiting and anti-deviation mechanism in cooperation, it is convenient to support and limit the conductor inside the cable, improving the stability of the conductor. At the same time, it is convenient to splice a flame retardant layer outside the conductor to increase the flame retardant effect of the cable. Then, by assembling the flame retardant and heat dissipation mechanism and the reinforcement and exhaust mechanism in cooperation, while improving the flame retardant effect of the cable, it is convenient to discharge the heat inside the cable and prevent the temperature inside the cable from being too high. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.
[0019] In the drawings: Figure 1 is a schematic structural diagram of the present invention; Figure 2 is a schematic installation structure diagram of the convex rod of the present invention; Figure 3 is the present invention Figure 2 structural schematic diagram of area A therein; Figure 4 is a schematic structural diagram of the assembled flame retardant and heat dissipation mechanism of the present invention; Figure 5 is a schematic structural diagram of the limiting and anti-deviation mechanism of the present invention; Figure 6 is a schematic installation structure diagram of the triangular frame of the present invention; Figure 7 is a schematic cross-sectional structure diagram inside the mica tape of the present invention; Figure 8 is a schematic installation structure diagram of the rubber ring of the present invention; Figure 9 is a schematic structural diagram of the reinforcement and exhaust mechanism of the present invention.
[0020] Reference numerals in the drawings: 1, inner sheath; 2, conductor; 3. Assembled flame retardant and heat dissipation mechanism; 301. Flame retardant board; 302. Splice plate; 303. Positioning hole; 304. Insertion cylinder; 305. Convex rod; 306. Snap ring; 307. Card slot; 308. Fitting board; 309. Heat conduction rod; 310. Heat conduction sheet; 311. Groove; 312. Mica tape; 4. Limiting and anti-deviation mechanism; 401. Insulating sleeve; 402. Rubber cushion plate; 403. Tooth convex; 404. Filling frame; 405. Elastic tube; 406. Foam board; 407. Binding belt; 408. Support block; 409. Sensing optical fiber; 410. Limiting groove; 411. Limiting plate; 412. Triangular frame; 413. Elastic cord; 5. Reinforcement and exhaust mechanism; 501. Reinforcement net; 502. Anticorrosion sleeve; 503. Armor layer; 504. Outer sheath; 505. Fixed ring; 506. Sleeve; 507. Breathable cotton; 508. Heat dissipation hole; 509. Rubber ring. Specific embodiments
[0021] 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 only used to illustrate and explain the present invention, and are not used to limit the present invention.
[0022] Embodiment: As Figures 1-9 shown, the present invention provides a technical solution, an intelligent sensing flame retardant green environmental protection power cable, which includes an inner sheath 1. Three conductors 2 are filled inside the inner sheath 1. An assembled flame retardant and heat dissipation mechanism 3 is arranged outside the inner sheath 1. The assembled flame retardant and heat dissipation mechanism 3 includes a flame retardant board 301, a splice plate 302, a positioning hole 303, an insertion cylinder 304, a convex rod 305, a snap ring 306, a card slot 307, a fitting board 308, a heat conduction rod 309, a heat conduction sheet 310, a groove 311 and a mica tape 312; Flame retardant boards 301 are equidistantly sleeved outside the inner sheath 1. Splice plates 302 are staggeredly clamped at adjacent ends of every two corresponding flame retardant boards 301. Positioning holes 303 are equidistantly arranged inside the splice plates 302. Insertion cylinders 304 are sleeved inside the positioning holes 303. Convex rods 305 are clamped at positions corresponding to the inside of the insertion cylinders 304 outside the inner sheath 1. In order to reduce pollution while achieving flame retardancy, the flame retardant board 301 is made of brominated epoxy resin. There are eight flame retardant boards 301 in total. The length of the insertion cylinder 304 is greater than the depth of the positioning hole 303. The outer diameter of the convex rod 305 is smaller than the inner diameter of the insertion cylinder 304. And a snap ring 306 is clamped at the top of the convex rod 305. A card slot 307 is arranged at a position corresponding to the outside of the snap ring 306 inside the insertion cylinder 304. A fitting board 308 is clamped at one end of the insertion cylinder 304 corresponding to the outside of the flame retardant board 301. In order to improve the stability of the assembled flame retardant board 301, one end of the snap ring 306 is embedded inside the card slot 307. The outer diameter of the snap ring 306 is greater than the inner diameter of the insertion cylinder 304. The inner wall of the fitting board 308 is closely attached to the outside of the flame retardant board 301; Inside the flame retardant board 301, heat conducting rods 309 are equidistantly clamped. Heat conducting sheets 310 are clamped at both the top and bottom ends of the heat conducting rods 309. Grooves 311 are provided at the positions corresponding to the outer sides of the heat conducting sheets 310 on the outer side and the inner wall of the flame retardant board 301. Mica tapes 312 are wound around the outer side of the flame retardant board 301 and the outer side of the fitting board 308. To facilitate the assembly of the flame retardant board 301, the outer diameter of the heat conducting sheet 310 located on the outer side of the flame retardant board 301 is equal to the outer diameter of the flame retardant board 301, and the inner diameter of the heat conducting sheet 310 located on the inner wall of the flame retardant board 301 is equal to the inner diameter of the flame retardant board 301. The outer side of the heat conducting sheet 310 is in close fit with the inner wall of the groove 311; A limiting and anti-deviation mechanism 4 is arranged outside the conductor 2. The limiting and anti-deviation mechanism 4 includes an insulating sleeve 401, a rubber cushion plate 402, a tooth convex 403, a filling frame 404, an elastic tube 405, a foam board 406, a binding band 407, a support block 408, a sensing optical fiber 409, a limiting groove 410, a limiting plate 411, a triangular frame 412 and an elastic cord 413; Insulating sleeves 401 are sleeved outside the three conductors 2. Rubber cushion plates 402 are attached to one end of each adjacent two insulating sleeves 401. Tooth convexes 403 are clamped at both ends of the inner wall of the rubber cushion plate 402 and both ends of the outer side of the insulating sleeve 401. Filling frames 404 are clamped outside the three rubber cushion plates 402. An elastic tube 405 is embedded and installed at the central position inside the filling frame 404. Foam boards 406 are filled at the positions corresponding to both sides of the elastic tube 405 inside the filling frame 404. Binding bands 407 are wound around the outer side of the filling frame 404 and the outer side of the insulating sleeve 401. To facilitate the limitation of the rubber cushion plate 402, the tooth convex 403 on the rubber cushion plate 402 meshes with the tooth convex 403 on the insulating sleeve 401, and the inner wall of the filling frame 404 is in close fit with one end of the rubber cushion plate 402; Support blocks 408 are clamped between the three insulating sleeves 401. A sensing optical fiber 409 is embedded and installed inside the support block 408, which can detect the temperature of the conductor 2 inside the cable in real time. Limiting grooves 410 are equidistantly provided on the outer side of the support block 408. Limiting plates 411 are clamped at the positions corresponding to the inside of the limiting grooves 410 on the outer side of the insulating sleeve 401. Triangular frames 412 are equidistantly clamped between the adjacent two insulating sleeves 401 on the outer side of the support block 408. Elastic cords 413 are clamped inside the triangular frames 412. To improve the environmental protection and flame retardant effect, the foam board 406 is made of brominated polystyrene. The outer side of the support block 408 is in fit with the outer side of the insulating sleeve 401. The outer side of the triangular frame 412 is in fit with the outer side of the insulating sleeve 401, and the other end of the triangular frame 412 is in fit with one end of the rubber cushion plate 402; A reinforcement and exhaust mechanism 5 is arranged outside the mica tape 312. The reinforcement and exhaust mechanism 5 includes a reinforcement net 501, an anti-corrosion sleeve 502, an armor layer 503, an outer sheath 504, a fixing ring 505, a sleeve 506, a breathable cotton 507, a heat dissipation hole 508 and a rubber ring 509; A reinforcing net 501 is sleeved outside the mica tape 312, an anti-corrosion sleeve 502 is sleeved outside the reinforcing net 501, an armor layer 503 is sleeved outside the anti-corrosion sleeve 502, an outer sheath 504 is sleeved outside the armor layer 503, a fixing ring 505 is fixedly sleeved outside the outer sheath 504, a sleeve 506 is fixedly sleeved outside the fixing ring 505, and breathable cotton 507 is filled between the two ends of the fixing ring 505 corresponding to the sleeve 506 and the outer sheath 504. In order to increase the anti-corrosion performance, the anti-corrosion sleeve 502 is made of phenolic resin. The outer side of the breathable cotton 507 is attached to the inner wall of the sleeve 506, and the inner wall of the breathable cotton 507 is attached to the outer side of the outer sheath 504. Heat dissipation holes 508 are equidistantly opened at the position corresponding to the inner side of the breathable cotton 507 on the inner wall of the outer sheath 504. Rubber rings 509 are equidistantly clamped on the inner wall of the outer sheath 504 and the outer side of the anti-corrosion sleeve 502. In order to facilitate the filling of the gap, the outer side of the rubber ring 509 on the outer side of the anti-corrosion sleeve 502 is attached to the inner wall of the armor layer 503, and the outer side of the rubber ring 509 on the inner wall of the outer sheath 504 is attached to the outer side of the armor layer 503.
[0023] The working principle and usage process of the present invention are as follows: First, the conductor 2 is coated by the insulating sleeve 401, and then the support block 408 and the triangular frame 412 are used in cooperation to support the three insulating sleeves 401 and the conductor 2, and the cooperation of the tooth protrusions 403, the limiting grooves 410 and the limiting plates 411 improves the connection tightness and prevents the phenomenon of sliding and dislocation. At the same time, the filling frame 404 and the rubber cushion plate 402 are used in cooperation to further support and limit the three insulating sleeves 401, and then the binding belt 407 is wound and fixed, which improves the stability of the three insulating sleeves 401 and the conductor 2 inside the inner sheath 1 and prevents the three insulating sleeves 401 from being intertwined and misaligned. The sensing optical fiber 409 is fixed between the three conductors 2 and is equidistant from the three conductors 2, so as to facilitate the sensing optical fiber 409 to monitor the temperature, humidity, stress, vibration and other states of the conductor 2 inside the cable in real time and transmit the data to the monitoring center; Next, through the gap between the triangular frames 412, it is convenient for the cable to be bent, and then by the contraction characteristic of the elastic rope 413, it is convenient to pull the triangular frame 412 and the cable to rebound and reset after completion. At the same time, the elastic tube 405 and the foam board 406 are used in cooperation to support the filling frame 404. After bending, the filling frame 404 is pushed to rebound and reset to restore the filling effect, and the flame retardant effect is increased by the foam board 406 inside the filling frame 404. At the same time, the foam board 406 is made of brominated polystyrene, which has less pollution to the environment and improves the environmental protection performance; Next, the flame retardant board 301 is conveniently combined and sleeved outside the inner sheath 1 through the splicing board 302. Then, the fitting board 308 with the insertion cylinder 304 is embedded into the positioning hole 303. At the same time, the convex rod 305 outside the inner sheath 1 is embedded into the insertion cylinder 304, and the snap ring 306 is embedded into the card slot 307, which facilitates connecting the insertion cylinder 304 and the convex rod 305 together, fixing the position of the fitting board 308. Then, in cooperation with the splicing board 302, the flame retardant board 301 is positioned, improving the tightness of the splicing of the flame retardant board 301, facilitating the formation of a flame retardant layer outside the inner sheath 1, and increasing the flame retardant effect of the cable; Next, the flame retardant board 301 and the fitting board 308 are wound and fixed by the mica tape 312, further increasing the stability of the flame retardant board 301 and preventing the appearance of gaps. At the same time, the mica tape 312 also has a flame retardant effect. In cooperation with the flame retardant board 301, it enhances the flame retardant effect and reduces the spread of the flame. Moreover, the flame retardant board 301 has high environmental protection, which can reduce environmental pollution. In addition, through the cooperation of the heat conducting rod 309 and the heat conducting sheet 310, it is convenient to transfer heat, so that the heat inside the cable can pass through the flame retardant board 301 and diffuse to the outside, improving the heat dissipation effect and preventing the temperature inside the cable from being too high; Next, the mica tape 312 is covered and reinforced by the reinforcing net 501, and then in cooperation with the armor layer 503, the strength of the cable is increased. The gap between the outer sheath 504, the anti-corrosion sleeve 502 and the armor layer 503 is filled by the rubber ring 509 to prevent the cable from collapsing when pressed. At the same time, the anti-corrosion sleeve 502 increases the corrosion resistance of the cable and extends the service life; Finally, the hot air inside the cable is conveniently discharged through the heat dissipation holes 508, so that the hot air passes through the gap between the sleeve 506 and the outer sheath 504 and is discharged to the outside, enhancing the heat dissipation effect and preventing the temperature inside the cable from being too high. In addition, the gap between the sleeve 506 and the outer sheath 504 is filled by the breathable cotton 507 to ensure the discharge of hot air while preventing dust from entering the cable interior.
[0024] Finally, it should be noted that the above are only the preferred examples of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. An intelligent sensing flame-retardant green environmental protection power cable, comprising an inner sheath (1), characterized in that: The inner sheath (1) is filled with three conductors (2) inside, and an assembled flame-retardant and heat-dissipating mechanism (3) is arranged outside the inner sheath (1). The assembled flame-retardant and heat-dissipating mechanism (3) includes a flame-retardant plate (301). The flame-retardant plates (301) are sleeved outside the inner sheath (1) at equal intervals. One end of each pair of adjacent flame-retardant plates (301) is staggeredly clamped with a splicing plate (302). Positioning holes (303) are equidistantly arranged inside the splicing plate (302), and inserting cylinders (304) are sleeved inside the positioning holes (303). A convex rod (305) is clamped at the position corresponding to the inside of the inserting cylinder (304) outside the inner sheath (1), and a snap ring (306) is clamped at the top end of the convex rod (305). A clamping groove (307) is arranged at the position corresponding to the outside of the snap ring (306) inside the inserting cylinder (304). A fitting plate (308) is clamped at one end of the inserting cylinder (304) corresponding to the outside of the flame-retardant plate (301). Heat-conducting rods (309) are equidistantly clamped inside the flame-retardant plate (301). Heat-conducting sheets (310) are clamped at the top and bottom ends of the heat-conducting rods (309). Grooves (311) are arranged at the positions corresponding to the outside of the heat-conducting sheets (310) on the outside and inner wall of the flame-retardant plate (301). Mica tapes (312) are wound around the outside of the flame-retardant plate (301) and the outside of the fitting plate (308). A reinforcement and exhaust mechanism (5) is arranged outside the mica tape (312).
2. The flame-retardant and green environmental protection power cable with intelligent sensing according to claim 1, characterized in that: The flame-retardant plate (301) is made of brominated epoxy resin. There are eight flame-retardant plates (301) in total. The length of the inserting cylinder (304) is greater than the depth of the positioning hole (303). The outer diameter of the convex rod (305) is smaller than the inner diameter of the inserting cylinder (304).
3. An intelligent sensing flame-retardant green environmental protection power cable according to claim 1, characterized in that: One end of the snap ring (306) is embedded inside the clamping groove (307). The outer diameter of the snap ring (306) is greater than the inner diameter of the inserting cylinder (304). The inner wall of the fitting plate (308) is closely attached to the outside of the flame-retardant plate (301).
4. An intelligent sensing flame-retardant green and environment-friendly power cable according to claim 1, characterized in that: The outer diameter of the heat-conducting sheet (310) located outside the flame-retardant plate (301) is equal to the outer diameter of the flame-retardant plate (301). The inner diameter of the heat-conducting sheet (310) located inside the flame-retardant plate (301) is equal to the inner diameter of the flame-retardant plate (301). The outside of the heat-conducting sheet (310) is closely attached to the inner wall of the groove (311).
5. An intelligent sensing flame-retardant green and environment-friendly power cable according to claim 1, characterized in that: A limiting and anti-deviation mechanism (4) is arranged outside the conductor (2). The limiting and anti-deviation mechanism (4) includes an insulating sleeve (401). An insulating sleeve (401) is sleeved outside each of the three conductors (2). One end of each adjacent pair of the insulating sleeves (401) is attached with a rubber cushion plate (402). Tooth protrusions (403) are clamped at both ends of the inner wall of the rubber cushion plate (402) and at both ends of the outside of the insulating sleeve (401). A filling frame (404) is clamped outside each of the three rubber cushion plates (402). An elastic tube (405) is embedded and installed at the central position inside the filling frame (404). Foam boards (406) are filled at both sides of the elastic tube (405) inside the filling frame (404). A binding band (407) is wound around the outside of the filling frame (404) and the outside of the insulating sleeve (401); A support block (408) is clamped between each of the three insulating sleeves (401). A sensing optical fiber (409) is embedded and installed inside the support block (408). Limiting grooves (410) are equidistantly formed on the outside of the support block (408). A limiting plate (411) is clamped at the position inside the insulating sleeve (401) corresponding to the inside of the limiting groove (410). Triangular frames (412) are equidistantly clamped between the adjacent insulating sleeves (401) on the outside of the support block (408). An elastic cord (413) is clamped inside the triangular frame (412).
6. An intelligent sensing flame-retardant green and environment-friendly power cable according to claim 5, characterized in that: The tooth protrusions (403) on the rubber cushion plate (402) are meshed with the tooth protrusions (403) on the insulating sleeve (401). The inner wall of the filling frame (404) is closely attached to one end of the rubber cushion plate (402).
7. An intelligent sensing flame-retardant green and environment-friendly power cable according to claim 5, characterized in that: The foam board (406) is made of brominated polystyrene. The outside of the support block (408) is attached to the outside of the insulating sleeve (401). The outside of the triangular frame (412) is attached to the outside of the insulating sleeve (401). The other end of the triangular frame (412) is attached to one end of the rubber cushion plate (402).
8. An intelligent sensing flame-retardant green environmental protection power cable according to claim 1, characterized in that: The reinforcement and exhaust mechanism (5) includes a reinforcement net (501); A reinforcement net (501) is sleeved outside the mica tape (312). An anticorrosion sleeve (502) is sleeved outside the reinforcement net (501). An armor layer (503) is sleeved outside the anticorrosion sleeve (502). An outer sheath (504) is sleeved outside the armor layer (503). A fixing ring (505) is fixedly sleeved outside the outer sheath (504). A sleeve (506) is fixedly sleeved outside the fixing ring (505). Breathable cotton (507) is filled between the two ends of the fixing ring (505) corresponding to the sleeve (506) and the outer sheath (504). Heat dissipation holes (508) are equidistantly formed on the inner wall of the outer sheath (504) corresponding to the inside of the breathable cotton (507). Rubber rings (509) are equidistantly clamped on the inner wall of the outer sheath (504) and the outside of the anticorrosion sleeve (502).
9. An intelligent sensing flame-retardant green and environment-friendly power cable according to claim 8, characterized in that: The anticorrosion sleeve (502) is made of phenolic resin. The outside of the breathable cotton (507) is attached to the inner wall of the sleeve (506). The inner wall of the breathable cotton (507) is attached to the outside of the outer sheath (504).
10. An intelligent sensing flame-retardant green environmental protection power cable according to claim 8, characterized in that: The outer side of the rubber ring (509) on the outer side of the anticorrosion sleeve (502) is in contact with the inner wall of the armor layer (503), and the outer side of the rubber ring (509) on the inner wall of the outer sheath (504) is in contact with the outer side of the armor layer (503).
Citation Information
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