CN211376268U - High-temperature-resistant reinforced cable - Google Patents
High-temperature-resistant reinforced cable Download PDFInfo
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- CN211376268U CN211376268U CN201922371354.8U CN201922371354U CN211376268U CN 211376268 U CN211376268 U CN 211376268U CN 201922371354 U CN201922371354 U CN 201922371354U CN 211376268 U CN211376268 U CN 211376268U
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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 utility model relates to the field of cables, especially relate to a high temperature resistant intensive cable, including high temperature resistant outer tegillum, shielding layer, buffer layer, water blocking layer, a plurality of root reinforcing column and a plurality of electrically conductive core, high temperature resistant outer tegillum inner wall cladding has shielding layer, buffer layer, water blocking layer in proper order, the buffer layer is dug and is equipped with a plurality of cavity, the cavity intussuseption is filled with the elastic material, reinforcing column outside parcel has the first insulation layer, electrically conductive core outside parcel has the second insulating layer, electrically conductive core evenly sets up inside the water blocking layer, a plurality of reinforcing columns evenly distributed are in the gap between electrically conductive core and water blocking layer, the gap of first insulation layer and second insulating layer has still filled flame retardant fiber. The utility model provides a high temperature resistant type cable of reinforceing that high strength, flame retardant efficiency are good, use cost are low.
Description
Technical Field
The utility model relates to a cable field especially relates to a type cable is reinforceed to high temperature resistant.
Background
The cable is made of one or more mutually insulated conductors and an outer insulation protection layer, electric power or information is transmitted from one part to a lead at another part, the existing cable is poor in high-temperature resistance and flame retardance, meanwhile, the cable is easy to twist and shift, even break, and poor in anti-bending effect, and further the use cost is improved, so that the problem to be solved at present is how to design a high-temperature resistant reinforced cable.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a high temperature resistant intensive cable that high strength, flame retardant efficiency are good, use cost is low.
The utility model adopts the following technical scheme:
the utility model provides a high temperature resistant intensive cable, includes high temperature resistant tegument, shielding layer, buffer layer, water blocking layer, a plurality of reinforcement post and a plurality of electrically conductive core, the high temperature resistant tegument inner wall cladding has shielding layer, buffer layer, water blocking layer in proper order, the buffer layer is dug and is equipped with a plurality of cavity, the cavity is filled with the elastic material, the outside parcel of reinforcement post has first insulation layer, the outside parcel of electrically conductive core has the second insulating layer, electrically conductive core evenly sets up inside the water blocking layer, a plurality of reinforcement post evenly distributed are in the gap between electrically conductive core and the water blocking layer, the gap of first insulation layer and second insulating layer still is filled with flame retardant fiber.
The technical proposal is further improved in that the high temperature resistant outer layer is a blending modified material of HDPE and EPDM.
The technical scheme is further improved in that the shielding layer is formed by weaving a plurality of tinned copper wires, and the diameter of each tinned copper wire is 0.1-0.2 mm.
According to the technical scheme, the waterproof structure is further improved in that waterproof yarns are filled between the waterproof layer and the buffer layer, and the waterproof layer is a wrapped waterproof tape.
The technical scheme is further improved in that the reinforcing column is a galvanized steel wire, and the diameter of the galvanized steel wire is 1-1.5 mm.
The technical proposal is further improved in that the elastic material is one of microporous polyurethane elastic material or TPE rubber material.
The technical scheme is further improved in that the first insulating layer and the second insulating layer are both formed by wrapping ceramic silicon rubber belts.
The utility model has the advantages that:
1. the utility model comprises a high temperature resistant outer tegument, a shielding layer, a buffer layer, a water-resisting layer, a plurality of reinforcing columns and a plurality of conductive cores, wherein the inner wall of the high temperature resistant outer tegument is sequentially coated with the shielding layer, the buffer layer and the water-resisting layer, the arrangement effectively improves the high temperature resistant effect of the utility model, and simultaneously the reinforcing columns are arranged to strengthen the bending resistance of the utility model, improve the strength of the utility model, further improve the service life, the buffer layer is provided with a plurality of cavities, the cavities are filled with elastic materials, thus the utility model has the shock absorption function, further improve the service life, the reinforcing columns are externally coated with a first insulating layer, the conductive cores are externally coated with a second insulating layer, the conductive cores are uniformly arranged inside the water-resisting layer, a plurality of reinforcing columns are uniformly distributed in the gaps between the conductive cores and the water-resisting layer, the water-resisting layer, under the setting of strengthening the post, further guarantee the stable arrangement of electrically conductive core, improve life, the clearance of first insulation layer and second insulation layer is still filled has flame retardant fiber, further avoids the appearance of conflagration, improves the utility model discloses a flame retardant efficiency, the practicality is strong.
2. High temperature resistant tegument is HDPE and EPDM blending modified material, and high density polyethylene and EPDM blending system promptly effectively improve the high temperature resistance of HDPE, guarantee that inner structure is not lighted by naked light, have improved the utility model discloses a flame retardant efficiency, the practicality is strong.
3. The shielding layer adopts a plurality of tinned wire to weave and forms, and the diameter of tinned wire is 0.1mm ~ 0.2mm, avoids external electromagnetic interference, has effectively improved the utility model discloses a shielding effect, convenient to use person selects tinned wire diameter simultaneously, effective reduce cost, and the practicality is strong.
4. The waterproof layer is a wrapping waterproof tape, so that the waterproof function is further improved, the conductive core is prevented from being invaded by water vapor, and the service life is effectively prolonged.
5. Strengthen the post for the galvanized steel wire, the diameter of galvanized steel wire is 1mm ~ 1.5mm, further improves the utility model discloses an intensity promotes anti ability of buckling, and convenient to use person selects the diameter of galvanized steel wire simultaneously, effectively saves the cost, and the practicality is strong.
6. The elastic material is one of micropore polyurethane elastic material or TPE rubber material, and elasticity effect is good, guarantees the utility model discloses a shock-absorbing capacity improves the utility model discloses a life, the practicality is strong.
7. First insulation layer and second insulating layer all adopt ceramic silicon rubber area to form around the package, carry out the individual layer through around the package machine around the package, ceramic silicon rubber has splendid fire prevention, fire-retardant, low cigarette, characteristics such as nontoxic, further improves the utility model discloses an insulating fire-retardant ability, the practicality is strong.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention.
As shown in fig. 1, a high temperature resistant reinforced cable includes a high temperature resistant outer layer 110, a shielding layer 120, a buffer layer 130, a water blocking layer 140, a plurality of reinforcing columns 150 and a plurality of conductive cores 160, the inner wall of the high temperature resistant outer layer 110 is sequentially wrapped with the shielding layer 120, the buffer layer 130 and the water blocking layer 140, the buffer layer 130 is provided with a plurality of cavities 131, the cavities 131 are filled with an elastic material, the reinforcing columns 150 are wrapped with a first insulating layer 151, the conductive cores 160 are wrapped with a second insulating layer 152, the conductive cores 160 are uniformly arranged inside the water blocking layer 140, the plurality of reinforcing columns 150 are uniformly distributed in gaps between the conductive cores 160 and the water blocking layer 140, and gaps between the first insulating layer 151 and the second insulating layer 152 are further filled with flame retardant fibers 170.
High temperature resistant tegument 110 is HDPE and EPDM blending modified material, and high density polyethylene and EPDM blending system promptly effectively improve the high temperature resistance of HDPE, guarantee that inner structure is not lighted by naked light, have improved the utility model discloses a flame retardant efficiency, the practicality is strong.
The waterproof layer 140 is also filled with the waterproof yarns 141 between the waterproof layer 140 and the buffer layer 130, the waterproof layer 140 is a wrapping waterproof tape, the waterproof function is further improved, the conductive core 160 is prevented from being attacked by water and air, and the service life is effectively prolonged.
Strengthen post 150 for the galvanized steel wire, the diameter of galvanized steel wire is 1mm ~ 1.5mm, further improves the utility model discloses an intensity promotes anti ability of buckling, and convenient to use person selects the diameter of galvanized steel wire simultaneously, effectively saves the cost, and the practicality is strong.
The elastic material is one of micropore polyurethane elastic material or TPE rubber material, and elasticity effect is good, guarantees the utility model discloses a shock-absorbing capacity improves the utility model discloses a life, the practicality is strong.
The utility model comprises a high temperature resistant outer tegument 110, a shielding layer 120, a buffer layer 130, a water-resistant layer 140, a plurality of reinforcing columns 150 and a plurality of conductive cores 160, the inner wall of the high temperature resistant outer tegument 110 is sequentially wrapped with the shielding layer 120, the buffer layer 130 and the water-resistant layer 140, the arrangement is such that the high temperature resistant effect of the utility model is effectively improved, the reinforcing columns 150 are arranged at the same time, the bending resistance of the utility model is strengthened, the strength of the utility model is improved, and the service life is further prolonged, the buffer layer 130 is dug with a plurality of cavities 131, the cavities 131 are filled with elastic materials, the utility model has the shock absorption function, the service life is further prolonged, the first insulating layer 151 is wrapped outside the reinforcing columns 150, the second insulating layer 152 is wrapped outside the conductive cores 160, the conductive cores 160 are uniformly arranged inside the water-resistant layer 140, the plurality of reinforcing columns 150 are, the water blocking layer 140 effectively prevents moisture invasion and attack electrically conductive core 160, guarantees electrically conductive core 160 steady operation, under the setting of strengthening post 150, further guarantees the stable arrangement of electrically conductive core 160, improves life, and the clearance of first insulation layer 151 and second insulation layer 152 still fills has flame retardant fiber 170, further avoids the appearance of conflagration, improves the utility model discloses a flame retardant efficiency, the practicality is strong.
The above-mentioned embodiments only represent one embodiment of the present invention, and the description thereof is specific and detailed, but not construed as limiting the invention. It should be noted that those skilled in the art will recognize that the invention may be practiced without departing from its spirit or scope. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. A high temperature resistant intensive cable which is characterized in that: the novel waterproof insulation board comprises a high-temperature-resistant outer layer, a shielding layer, a buffer layer, a water-resistant layer, a plurality of reinforcing columns and a plurality of conductive cores, wherein the inner wall of the high-temperature-resistant outer layer is sequentially wrapped with the shielding layer, the buffer layer and the water-resistant layer, the buffer layer is dug to be provided with a plurality of cavities, elastic materials are filled in the cavities, the reinforcing columns are wrapped outside a first insulation layer, the conductive cores are wrapped outside a second insulation layer, the conductive cores are uniformly arranged inside the water-resistant layer, the reinforcing columns are uniformly distributed in gaps between the conductive cores and the water-resistant layer, and flame-retardant fibers are further filled in gaps between the first insulation layer.
2. The high temperature resistant reinforced cable of claim 1, wherein: the high-temperature resistant outer layer is made of a blending modified material of HDPE and EPDM.
3. The high temperature resistant reinforced cable of claim 1, wherein: the shielding layer is formed by weaving a plurality of tinned copper wires, and the diameter of each tinned copper wire is 0.1-0.2 mm.
4. The high temperature resistant reinforced cable of claim 1, wherein: and water-blocking yarns are filled between the water-blocking layer and the buffer layer, and the water-blocking layer is a wrapping water-blocking tape.
5. The high temperature resistant reinforced cable of claim 1, wherein: the reinforcing column is a galvanized steel wire, and the diameter of the galvanized steel wire is 1 mm-1.5 mm.
6. The high temperature resistant reinforced cable of claim 1, wherein: the elastic material is one of microporous polyurethane elastic material or TPE rubber material.
7. The high temperature resistant reinforced cable of claim 1, wherein: the first insulating layer and the second insulating layer are both formed by wrapping ceramic silicon rubber belts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922371354.8U CN211376268U (en) | 2019-12-24 | 2019-12-24 | High-temperature-resistant reinforced cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922371354.8U CN211376268U (en) | 2019-12-24 | 2019-12-24 | High-temperature-resistant reinforced cable |
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| Publication Number | Publication Date |
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| CN211376268U true CN211376268U (en) | 2020-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922371354.8U Active CN211376268U (en) | 2019-12-24 | 2019-12-24 | High-temperature-resistant reinforced cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114709014A (en) * | 2022-03-25 | 2022-07-05 | 安徽埃克森科技集团有限公司 | Aerospace high-temperature-resistant signal cable |
-
2019
- 2019-12-24 CN CN201922371354.8U patent/CN211376268U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114709014A (en) * | 2022-03-25 | 2022-07-05 | 安徽埃克森科技集团有限公司 | Aerospace high-temperature-resistant signal cable |
| CN114709014B (en) * | 2022-03-25 | 2023-11-07 | 安徽埃克森科技集团有限公司 | High-temperature-resistant signal cable for aerospace |
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