CN114927274B - Low-temperature-resistant three-core super-flexible cable - Google Patents
Low-temperature-resistant three-core super-flexible cable Download PDFInfo
- Publication number
- CN114927274B CN114927274B CN202210723562.3A CN202210723562A CN114927274B CN 114927274 B CN114927274 B CN 114927274B CN 202210723562 A CN202210723562 A CN 202210723562A CN 114927274 B CN114927274 B CN 114927274B
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- fixedly connected
- resistant
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/189—Radial force absorbing layers providing a cushioning effect
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The invention discloses a low-temperature-resistant three-core super-flexible cable, which relates to the technical field of cables and comprises a cable body, wherein the cable body comprises a cable core, and a damping layer is arranged on the outer wall of the cable core. According to the invention, the rubber wear-resistant skin, the filling cotton net, the supporting plate, the low temperature resistant layer and the tension mechanism are matched, the rubber wear-resistant skin and the low temperature resistant layer are combined, the rubber wear-resistant skin is used for wear resistance, the filling cotton net is added into the rubber wear-resistant skin to improve the toughness of the rubber wear-resistant skin, the elasticity of the supporting plate is used for connecting the filling cotton net to improve the toughness of the filling cotton net, the contact area between the tension mechanism and the rubber wear-resistant skin as well as between the tension mechanism and the low temperature resistant layer is improved by utilizing the fixed grooves in the fixed cylinder and the supporting cylinder, so that the rubber wear-resistant skin and the low temperature resistant layer are connected more tightly, and the triangular blocks are used for elastically supporting the fixed cylinder and the supporting cylinder, so that the rubber wear-resistant skin and the low temperature resistant layer are connected and simultaneously protected.
Description
Technical Field
The invention relates to the technical field of cables, in particular to a low-temperature-resistant three-core super-flexible cable.
Background
The cable is a rope-like cable formed by twisting several or several groups of wires, each group of wires are mutually insulated and are often twisted around a center, the whole outside is covered with a highly insulating covering layer, and the cable is erected in the air or is installed under the ground or water for telecommunication or power transmission, can be divided into a single-core cable, a two-core cable, a three-core cable and a multi-core cable according to the inner wire core, and can be effectively used in a low-temperature environment. The following problems exist in the prior art:
1. however, the existing cable needs to be dragged in the laying process, and the abrasion of the outer skin of the cable is serious due to long-time friction with the ground, so that the cable falls off, and the service life of the cable is influenced;
2. in the laying process of the cable, the cable needs to be laid in a turning mode, and when the turning angle of the cable is overlarge, the electric core inside the cable is easy to bend, so that the effect of power transmission is affected.
Disclosure of Invention
The invention provides a low-temperature-resistant three-core super-flexible cable, which solves the problems in the prior art.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a super gentle cable of low temperature resistant three-core, includes the cable body, the cable body is including the cable core, the outer wall of cable core is provided with the buffer layer, the outer wall fixedly connected with bending resistance layer of buffer layer, bending resistance layer's outside is provided with the inoxidizing coating, the inoxidizing coating is including the rubber crust that wear-resistively, the inboard fixedly connected with low temperature resistant layer of rubber crust that wear-resistively, the outside on low temperature resistant layer is provided with pulling force mechanism, backup pad, bending resistance layer is including fixed crust, fixed crust's inside is provided with supports cylinder groove, fixed plate.
The technical scheme of the invention is further improved as follows: the inside fixedly connected with of rubber crust that wear-resistants fills the web, one side of filling the web and the outer wall fixed connection of backup pad, the backup pad sets up in the inside of rubber crust that wear-resistants, the other end of backup pad and the outside fixed connection of low temperature resistant layer.
The technical scheme of the invention is further improved as follows: one end of the tension mechanism is fixedly connected with the inner wall of the rubber wear-resistant sheath, the other end of the tension mechanism is fixedly connected with the inside of the low temperature resistant layer, the tension mechanism comprises a fixed cylinder, and a fixed groove is formed in the fixed cylinder.
The technical scheme of the invention is further improved as follows: the bottom of fixed cylinder fixedly connected with triangle piece, the inner wall fixedly connected with spliced pole of triangle piece, the one end fixedly connected with holding ring of spliced pole, one side fixedly connected with supporting cylinder of triangle piece.
By adopting the technical scheme, the rubber wear-resistant sheath, the filling cotton net, the supporting plate, the low-temperature resistant layer and the tension mechanism in the scheme are matched together, so that the wear resistance of the cable is improved.
The technical scheme of the invention is further improved as follows: the inside of fixed crust is filled with the filling rubber, the inside of filling rubber and the outer wall fixed connection of supporting the cylinder groove, the fixed slot has been seted up to the both sides of supporting the cylinder groove, the one end of fixed plate sets up in the inside of supporting the cylinder groove, the outer wall of fixed plate and the inside fixed connection of filling rubber.
By adopting the technical scheme, the fixed sheath, the filling rubber, the supporting cylinder groove and the fixed plate in the scheme are matched together, so that the flexibility of the cable is ensured, and the bending angle of the cable is controlled.
The technical scheme of the invention is further improved as follows: the damping layer comprises a damping rubber layer, a high-density rubber layer is fixedly connected to the inner side of the damping rubber layer, the inner wall of the high-density rubber layer is fixedly connected with the outer wall of the cable core, and a protection block is arranged in the damping rubber layer.
The technical scheme of the invention is further improved as follows: the outer wall of the other end of the protection block is fixedly connected with the inner wall of the high-density rubber layer, and one side inner wall of the protection block is movably connected with one side of the outer wall of the cable core.
The technical scheme of the invention is further improved as follows: the protection piece is including the support column, the circular slot has been seted up to one side of support column, the inside fixedly connected with support frame of circular slot, the top inner wall fixedly connected with octagon column of support column, the round hole groove has been seted up to the inside of octagon column.
Adopt above-mentioned technical scheme, shock attenuation rubber layer, high-density rubber layer, protection in this scheme are fast, support column, circular slot, support frame, octagon column and circular slot cooperate jointly, protect the cable inside.
By adopting the technical scheme, compared with the prior art, the invention has the following technical progress:
1. the invention provides a low-temperature-resistant three-core super-flexible cable, which adopts the cooperation between a rubber wear-resistant sheath, a filling cotton net, a supporting plate, a low-temperature-resistant layer and a tension mechanism, combines the rubber wear-resistant sheath with the low-temperature-resistant layer, and is wear-resistant through the rubber wear-resistant sheath, wherein the filling cotton net is added into the rubber wear-resistant sheath to improve the toughness of the rubber wear-resistant sheath, the filling cotton net is connected through the elasticity of the supporting plate to improve the toughness of the filling cotton net, and the fixed grooves in a fixed cylinder and a supporting cylinder are utilized to improve the contact area between the tension mechanism and the rubber wear-resistant sheath and the low-temperature-resistant layer, so that the rubber wear-resistant sheath and the low-temperature-resistant layer are connected and simultaneously protected, the wear resistance of the outer part of the cable is improved, and the service life of the device is prolonged.
2. The invention provides a low-temperature-resistant three-core super-flexible cable, which adopts the cooperation between a fixed sheath, filling rubber, a supporting cylindrical groove and a fixed plate, when a cable body is bent, the filling rubber and the fixed sheath are bent, one end of the fixed plate is extruded and rotated in one side of the supporting cylindrical groove, the two ends of the fixed plate are extruded and fixed by utilizing the supporting cylindrical grooves at the two ends of the fixed plate, the fixed sheath and the filling rubber are supported, the fixed sheath and the filling rubber are difficult to continuously bend, and the damage to the cable core in the cable body caused by the overlarge bending angle of the cable body is prevented, so that the use of the device is affected.
3. The invention provides a low-temperature-resistant three-core super-flexible cable, which adopts the cooperation among a damping rubber layer, a high-density rubber layer, a protection speed, a support column, a round groove, a support frame, an octagonal column and a round hole groove, wraps an inner cable core through the damping rubber layer and the high-density rubber layer, so that the cable core is buffered and protected, the round hole groove in the protection block is utilized to support the outer wall of the round groove, the support column is used for protecting the cable core, the contact area between the support column and the damping rubber layer is increased through the support frame in the round groove, the stability of the protection block is improved, the cable core is protected, and the outer surface of the cable core is prevented from being broken due to collision, and the use of a cable body is influenced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of a structural armor layer of the present invention;
FIG. 3 is a schematic cross-sectional view of a structural tension mechanism of the present invention;
FIG. 4 is a schematic cross-sectional view of a structural anti-bending layer according to the present invention;
FIG. 5 is a schematic cross-sectional view of a structural vibration-damping layer of the present invention;
fig. 6 is a schematic cross-sectional view of a structural protective block according to the present invention.
In the figure: 1. a cable body; 2. a protective layer; 3. a bending-resistant layer; 4. a shock absorbing layer; 5. a cable core; 21. a rubber wear-resistant skin; 22. filling a cotton net; 23. a support plate; 24. a low temperature resistant layer; 25. a tension mechanism; 251. a fixed cylinder; 252. triangular blocks; 253. a support cylinder; 254. a fixing groove; 255. a support ring; 256. a connecting column; 31. fixing the outer skin; 32. filling rubber; 33. a support cylinder groove; 34. a fixing plate; 41. a damping rubber layer; 42. a high-density rubber layer; 43. a protective block; 431. a support column; 432. a circular groove; 433. a support frame; 434. octagonal column; 435. a circular hole groove.
Detailed Description
The invention is further illustrated by the following examples:
example 1
As shown in fig. 1-6, the invention provides a low temperature resistant three-core super-flexible cable, which comprises a cable body 1, wherein the cable body 1 comprises a cable core 5, the outer wall of the cable core 5 is provided with a shock absorption layer 4, the outer wall of the shock absorption layer 4 is fixedly connected with a bending resistance layer 3, a protective layer 2 is arranged outside the bending resistance layer 3, the protective layer 2 comprises a rubber abrasion resistance skin 21, the inner side of the rubber abrasion resistance skin 21 is fixedly connected with a low temperature resistant layer 24, the outer side of the low temperature resistant layer 24 is provided with a tension mechanism 25 and a supporting plate 23, the bending resistance layer 3 comprises a fixed skin 31, the inner side of the fixed skin 31 is provided with a supporting cylindrical groove 33 and a fixed plate 34, the inner side of the rubber abrasion resistance skin 21 is fixedly connected with a filling cotton net 22, one side of the filling cotton net 22 is fixedly connected with the outer wall of the supporting plate 23, the supporting plate 23 is arranged inside the rubber abrasion resistance skin 21, the other end of the supporting plate 23 is fixedly connected with the outer side of the low temperature resistant layer 24, one end of the tension mechanism 25 is fixedly connected with the inner wall of the rubber anti-wear skin 21, the other end of the tension mechanism 25 is fixedly connected with the inside of the low temperature resistant layer 24, the tension mechanism 25 comprises a fixed cylinder 251, a fixed groove 254 is formed in the fixed cylinder 251, the rubber anti-wear skin 21 is combined with the low temperature resistant layer 24, the rubber anti-wear skin 21 is supported by the low temperature resistant layer 24, the rubber anti-wear skin 21 is subjected to wear resistance, a filling cotton net 22 is added in the rubber anti-wear skin 21 to improve the toughness of the rubber anti-wear skin 21, the rubber anti-wear skin 21 is prevented from being internally decomposed due to friction of the outer wall of the rubber anti-wear skin 21, the rubber anti-wear skin 21 is caused to fall off, the filling cotton net 22 is connected by the elasticity of the supporting plate 23, the toughness of the filling cotton net 22 is improved, the fixed groove 254 in the fixed cylinder 251 and the supporting cylinder 253 is utilized, by increasing the contact area between the tension mechanism 25 and the rubber anti-wear skin 21, the low temperature resistant layer 24 when the rubber anti-wear skin 21 and the low temperature resistant layer 24 enter the inside of the fixing groove 254, the rubber anti-wear skin 21 and the low temperature resistant layer 24 are more tightly connected.
Example 2
As shown in fig. 1-6, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the bottom of the fixed cylinder 251 is fixedly connected with a triangular block 252, the inner wall of the triangular block 252 is fixedly connected with a connecting column 256, one end of the connecting column 256 is fixedly connected with a supporting ring 255, one side of the triangular block 252 is fixedly connected with a supporting column 253, the triangular block 252 is elastically extruded through the supporting ring 255 and the connecting column 256, the triangular block 252 elastically supports the fixed cylinder 251 and the supporting column 253, and the rubber wear-resistant skin 21 and the low-temperature resistant layer 24 are simultaneously connected and protected.
Example 3
As shown in fig. 1-6, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the inside of the fixed sheath 31 is filled with the filling rubber 32, the inside of the filling rubber 32 is fixedly connected with the outer wall of the supporting cylindrical groove 33, the two sides of the supporting cylindrical groove 33 are provided with the fixing grooves, one end of the fixing plate 34 is arranged in the inside of the supporting cylindrical groove 33, the outer wall of the fixing plate 34 is fixedly connected with the inside of the filling rubber 32, when the cable body 1 is bent, the filling rubber 32 and the fixed sheath 31 are bent, the supporting cylindrical groove 33 in the inside of the filling rubber 32 is utilized for bending rotation, one end of the fixing plate 34 is extruded and rotated in one side of the supporting cylindrical groove 33, the two ends of the fixing plate 34 are extruded and fixed by utilizing the supporting cylindrical grooves 33 at two ends of the fixing plate 34, the fixing sheath 31 and the filling rubber 32 are fixed, the fixing sheath 31 and the filling rubber 32 are supported, the fixing sheath 31 and the filling rubber 32 are difficult to continuously bend, and the cable body 1 is prevented from being damaged due to the overlarge bending angle.
Example 4
As shown in fig. 1-6, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the shock-absorbing layer 4 is including shock-absorbing rubber layer 41, the inboard fixedly connected with high-density rubber layer 42 of shock-absorbing rubber layer 41, the inner wall of high-density rubber layer 42 and the outer wall fixed connection of cable core 5, the inside of shock-absorbing rubber layer 41 is provided with protection piece 43, the other end outer wall of protection piece 43 and the inner wall fixed connection of high-density rubber layer 42, one side inner wall of protection piece 43 and the outer wall one side swing joint of cable core 5, protection piece 43 is including support column 431, circular slot 432 has been seted up to one side of support column 431, the inside fixedly connected with support frame 433 of circular slot 432, the top inner wall fixedly connected with octagon column 434 of support column 431, circular slot 435 has been seted up to the inside of octagon column 434, through shock-absorbing rubber layer 41 and high-density rubber layer 42 to wrap up inside cable core 5, make buffer protection to cable core 5, utilize the inside circular slot 435 to support the outer wall of circular slot 432, improve the both sides elasticity 431 to cable core 5 through the inside circular slot 431, improve the inside support frame 433 of circular slot 432 and contact area with rubber layer 41, thereby prevent that cable core 5 from moving firmly from causing cable core 5 to bump in the course, prevent cable core 5 from breaking.
The working principle of the low-temperature-resistant three-core super-flexible cable is specifically described below.
As shown in fig. 1 to 6, firstly, the rubber anti-wear skin 21 and the anti-low temperature layer 24 are combined, the rubber anti-wear skin 21 is supported by the anti-low temperature layer 24, the wear resistance of the rubber anti-wear skin 21 is carried out, the filling cotton net 22 is added into the interior of the rubber anti-wear skin 21 to improve the toughness of the rubber anti-wear skin 21, the outer wall friction of the rubber anti-wear skin 21 is prevented from causing the interior of the rubber anti-wear skin 21 to decompose, thereby causing the rubber anti-wear skin 21 to fall off the skin, the filling cotton net 22 is connected by the elasticity of the supporting plate 23, the toughness of the filling cotton net 22 is improved, the fixing grooves 254 in the fixing cylinder 251 and the supporting cylinder 253 are utilized, the contact area of the tension mechanism 25 and the rubber anti-wear skin 21 and the anti-low temperature layer 24 is improved through the contact area between the rubber anti-wear skin 21 and the anti-low temperature layer 24 when the rubber anti-wear skin 21 enters the fixing grooves 254, the triangular block 252 is extruded by the supporting ring 255 and the connecting cylinder 253, the triangular block 252 elastically supports the fixing cylinder 251 and the supporting cylinder 253, the rubber anti-wear skin 21 and the anti-low temperature layer 24, simultaneously, the bending plate 31 is extruded by the fixing grooves 32 is formed by the bending plate 31, the bending plate 33 is continuously rotated, the fixing grooves 32 is formed by the bending plate 32 is continuously, the fixing grooves 32 is formed by the bending plate 32 and the fixing grooves 32, the fixing grooves 32 are filled by the bending plate 32, the fixing grooves 32 is made by the fixing grooves 32 and the fixing grooves 32, prevent that cable body 1 from buckling the too big damage that causes to inside cable core 5 of angle, wrap up inside cable core 5 through shock attenuation rubber layer 41 and high density rubber layer 42, make and cushion protection to cable core 5, utilize the inside round hole groove 435 of protection piece 43 to support the outer wall of circular slot 432, improve the both sides elasticity of support column 431 through the inside round hole groove 435 of octagon post 434, make support column 431 protect cable core 5, improve the area of contact with shock attenuation rubber layer 41 inside through the support frame 433 of circular slot 432, thereby improve the steadiness of protection piece 43, protect cable core 5 through protection piece 43, prevent to protect cable core 5 at the removal in-process, prevent that the collision from causing the outer skin of cable core 5 to appear breaking, influence the use of cable body 1.
The foregoing invention has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides a super gentle cable of low temperature resistant three-core, includes cable body (1), cable body (1) is including cable core (5), its characterized in that: the cable core (5) is characterized in that a damping layer (4) is arranged on the outer wall of the cable core (5), a bending-resistant layer (3) is fixedly connected to the outer wall of the damping layer (4), a protective layer (2) is arranged outside the bending-resistant layer (3), the protective layer (2) comprises a rubber wear-resistant sheath (21), a low-temperature resistant layer (24) is fixedly connected to the inner side of the rubber wear-resistant sheath (21), a tension mechanism (25) and a supporting plate (23) are arranged on the outer side of the low-temperature resistant layer (24), the bending-resistant layer (3) comprises a fixed sheath (31), a supporting cylinder groove (33) and a fixed plate (34) are arranged inside the fixed sheath (31),
one end of the tension mechanism (25) is fixedly connected with the inner wall of the rubber wear-resistant outer skin (21), the other end of the tension mechanism (25) is fixedly connected with the inside of the low temperature resistant layer (24), the tension mechanism (25) comprises a fixed cylinder (251), and a fixed groove (254) is formed in the fixed cylinder (251);
the bottom of fixed cylinder (251) fixedly connected with triangle piece (252), the inner wall fixedly connected with spliced pole (256) of triangle piece (252), the one end fixedly connected with support circle (255) of spliced pole (256), one side fixedly connected with support cylinder (253) of triangle piece (252).
2. The low temperature resistant three-core super-flexible cable according to claim 1, wherein: the inside fixedly connected with of rubber crust (21) fills cotton net (22), one side of filling cotton net (22) and the outer wall fixed connection of backup pad (23), backup pad (23) set up in the inside of rubber crust (21) that wear, the outside fixed connection of the other end and low temperature resistant layer (24) of backup pad (23).
3. The low temperature resistant three-core super-flexible cable according to claim 1, wherein: the inside of fixed crust (31) is filled with and is filled rubber (32), the inside of filling rubber (32) and the outer wall fixed connection of supporting cylinder groove (33), the fixed slot has been seted up to the both sides of supporting cylinder groove (33), the one end of fixed plate (34) sets up in the inside of supporting cylinder groove (33), the outer wall of fixed plate (34) and the inside fixed connection of filling rubber (32).
4. The low temperature resistant three-core super-flexible cable according to claim 1, wherein: the damping layer (4) comprises a damping rubber layer (41), a high-density rubber layer (42) is fixedly connected to the inner side of the damping rubber layer (41), the inner wall of the high-density rubber layer (42) is fixedly connected with the outer wall of the cable core (5), and a protection block (43) is arranged in the damping rubber layer (41).
5. The low temperature resistant three-core super-flexible cable according to claim 4, wherein: the outer wall of the other end of the protection block (43) is fixedly connected with the inner wall of the high-density rubber layer (42), and one side inner wall of the protection block (43) is movably connected with one side of the outer wall of the cable core (5).
6. The low temperature resistant three-core super-flexible cable according to claim 5, wherein: the protection block (43) comprises a support column (431), a round groove (432) is formed in one side of the support column (431), a support frame (433) is fixedly connected to the inside of the round groove (432), an octagonal column (434) is fixedly connected to the inner wall of the top of the support column (431), and a round hole groove (435) is formed in the octagonal column (434).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210723562.3A CN114927274B (en) | 2022-06-23 | 2022-06-23 | Low-temperature-resistant three-core super-flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210723562.3A CN114927274B (en) | 2022-06-23 | 2022-06-23 | Low-temperature-resistant three-core super-flexible cable |
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| Publication Number | Publication Date |
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| CN114927274A CN114927274A (en) | 2022-08-19 |
| CN114927274B true CN114927274B (en) | 2023-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210723562.3A Active CN114927274B (en) | 2022-06-23 | 2022-06-23 | Low-temperature-resistant three-core super-flexible cable |
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| CN (1) | CN114927274B (en) |
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| CN103594179A (en) * | 2013-11-25 | 2014-02-19 | 无锡市明珠电缆有限公司 | Environment-friendly flame-retardant low-temperature-resistant torsion-resistant wind energy cable |
| CN208655268U (en) * | 2018-08-09 | 2019-03-26 | 山东中迈电缆有限公司 | A kind of low temperature resistant three cores super flexible cable |
| CN211016608U (en) * | 2020-01-06 | 2020-07-14 | 济南圣通电力线缆有限公司 | Mining cable shocks resistance |
| CN212113294U (en) * | 2020-04-15 | 2020-12-08 | 张志奎 | Flexible mineral insulation fireproof cable |
| CN213025483U (en) * | 2020-08-06 | 2021-04-20 | 虞嘉琦 | Tensile high-temperature-resistant cable |
| CN214203266U (en) * | 2020-12-30 | 2021-09-14 | 江苏珠影特种电缆有限公司 | Compound high strength single core power cable |
| WO2021203597A1 (en) * | 2020-04-07 | 2021-10-14 | 菲时特集团股份有限公司 | Corrosion-resistant protective connecting pipe |
| CN214705491U (en) * | 2021-01-28 | 2021-11-12 | 昆明康家工贸有限公司 | Cable sheath structure of antidetonation decompression |
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2022
- 2022-06-23 CN CN202210723562.3A patent/CN114927274B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594179A (en) * | 2013-11-25 | 2014-02-19 | 无锡市明珠电缆有限公司 | Environment-friendly flame-retardant low-temperature-resistant torsion-resistant wind energy cable |
| CN208655268U (en) * | 2018-08-09 | 2019-03-26 | 山东中迈电缆有限公司 | A kind of low temperature resistant three cores super flexible cable |
| CN211016608U (en) * | 2020-01-06 | 2020-07-14 | 济南圣通电力线缆有限公司 | Mining cable shocks resistance |
| WO2021203597A1 (en) * | 2020-04-07 | 2021-10-14 | 菲时特集团股份有限公司 | Corrosion-resistant protective connecting pipe |
| CN212113294U (en) * | 2020-04-15 | 2020-12-08 | 张志奎 | Flexible mineral insulation fireproof cable |
| CN213025483U (en) * | 2020-08-06 | 2021-04-20 | 虞嘉琦 | Tensile high-temperature-resistant cable |
| CN214203266U (en) * | 2020-12-30 | 2021-09-14 | 江苏珠影特种电缆有限公司 | Compound high strength single core power cable |
| CN214705491U (en) * | 2021-01-28 | 2021-11-12 | 昆明康家工贸有限公司 | Cable sheath structure of antidetonation decompression |
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| Publication number | Publication date |
|---|---|
| CN114927274A (en) | 2022-08-19 |
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