CN210627955U - Prevent fire-retardant cable that soaks - Google Patents
Prevent fire-retardant cable that soaks Download PDFInfo
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- CN210627955U CN210627955U CN201921787849.2U CN201921787849U CN210627955U CN 210627955 U CN210627955 U CN 210627955U CN 201921787849 U CN201921787849 U CN 201921787849U CN 210627955 U CN210627955 U CN 210627955U
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Abstract
The utility model discloses an anti-soaking flame-retardant cable, which comprises a waterproof layer, a heat-insulating layer, an inner container layer, a flame-retardant layer, a copper core, a middle layer, an anti-corrosion sleeve, a polyurethane heat-insulating sleeve, a butyl rubber sleeve and a magnesium hydroxide flame-retardant sleeve, the outer wall of the copper core is sequentially sleeved with an inner container layer, a heat insulation layer, a waterproof layer and a flame retardant layer from inside to outside, an anti-corrosion sleeve is arranged inside the inner container layer, a middle layer is arranged inside the anti-corrosion sleeve, the copper cores are all arranged in the middle layer, the polyurethane heat-insulating sleeve is arranged in the inner part of the liner layer, the butyl rubber sleeve is arranged in the waterproof layer, the flame-retardant layer is internally provided with a magnesium hydroxide flame-retardant sleeve, the anti-corrosion sleeve, the polyurethane heat-insulating sleeve, the butyl rubber sleeve and the magnesium hydroxide flame-retardant sleeve are of an internal hollow cylinder sleeve-shaped structure, the diameters of the anti-corrosion sleeve and the polyurethane heat-insulating sleeve are sequentially increased, and the polyurethane heat-insulating sleeve is sleeved outside the anti-corrosion sleeve. The anti-soaking flame-retardant cable is reasonable in structure, long in service life, high in practicability and capable of being widely popularized.
Description
Technical Field
The utility model belongs to the technical field of the cable, concretely relates to prevent fire-retardant cable of soaking.
Background
Cable is a generic term for optical cables, electrical cables, and the like. The cable has many purposes, is mainly used for controlling installation, connecting equipment, transmitting power and other multiple functions, and is a common and indispensable object in daily life. The cable is electrified, so that the installation needs to be particularly cautious, and the common copper and aluminum rods for the electric wires and cables pass through one or more die holes of a drawing die by a wire drawing machine at normal temperature, so that the section of the electric wires and cables is reduced, the length of the electric wires and cables is increased, and the strength of the electric wires and cables is improved. Drawing is the first procedure of each wire and cable company, and the main process parameter of drawing is the die matching technology.
At present, cables used outdoors often meet a lot of adverse circumstances, such as rain wash, high temperature and the like, most of cables in the prior art are made of common materials and are easy to damage, and the service life is short, so that the cables need to be further improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent fire-retardant cable of soaking to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent fire-retardant cable of soaking, includes waterproof layer, heat preservation, inner bag layer, fire-retardant layer, copper core, intermediate level, anticorrosive cover, polyurethane insulation cover, butyl rubber cover, the fire-retardant cover of magnesium hydroxide, copper core outer wall from interior to exterior overlaps in proper order and is equipped with inner bag layer, heat preservation, waterproof layer and fire-retardant layer, inner bag in situ portion is provided with anticorrosive cover, the inside intermediate level that is equipped with of anticorrosive cover, and the copper core all sets up inside the intermediate level, inner bag in situ portion is provided with the polyurethane insulation cover, the inside butyl rubber cover that is provided with of waterproof layer, the fire-retardant cover of magnesium hydroxide that is provided with in fire-retardant layer, anticorrosive cover, polyurethane insulation cover, butyl rubber cover, the fire-retardant cover of magnesium hydroxide are inside hollow cylinder shell structure, and the diameter increases in proper order.
Preferably, the polyurethane heat-insulating sleeve is sleeved outside the anti-corrosion sleeve, and the inner wall of the anti-corrosion sleeve is welded with the outer wall of the polyurethane heat-insulating sleeve.
Preferably, the outer portion of the polyurethane heat-insulating sleeve is sleeved with a butyl rubber sleeve, and the butyl rubber sleeve is welded with the polyurethane heat-insulating sleeve.
Preferably, the magnesium hydroxide flame-retardant sleeve is arranged outside the butyl rubber sleeve, and the magnesium hydroxide flame-retardant sleeve and the butyl rubber sleeve are welded and fixed.
Preferably, the magnesium hydroxide flame-retardant sleeve is coated with a heat-insulating coating.
Preferably, the magnesium hydroxide flame-retardant sleeve is also provided with a reflective strip on the outside.
The utility model discloses a technological effect and advantage: this prevent fire-retardant cable that soaks, through anticorrosive cover, the polyurethane insulation cover, the fire-retardant cover of butyl rubber cover and magnesium hydrate stack the setting in proper order, the life of copper core has effectively been increased, make the copper core when outdoor use, it is more durable, more possess the adaptability to abominable and complicated outdoor environment, effectively reduce the frequency of copper core loss and change, sustainable use is high, practice thrift the cost of labor, this prevent fire-retardant cable that soaks, and is rational in infrastructure, long service life, therefore, the clothes hanger is strong in practicability, and can extensively promote.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic perspective view of the present invention.
In the figure: 1 waterproof layer, 2 heat preservation layers, 3 inner bag layers, 4 flame retardant layers, 5 copper cores, 6 intermediate layers, 7 anticorrosive sleeves, 8 polyurethane heat preservation sleeves, 9 butyl rubber sleeves and 10 magnesium hydroxide flame retardant sleeves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a prevent fire-retardant cable that soaks as shown in figure 1-2, including waterproof layer 1, heat preservation 2, inner bag layer 3, fire-retardant layer 4, copper core 5, intermediate level 6, anticorrosive cover 7, polyurethane insulation cover 8, butyl rubber cover 9, magnesium hydrate fire-retardant cover 10, the outer wall of copper core 5 is overlapped from inside to outside in proper order and is equipped with inner bag layer 3, heat preservation 2, waterproof layer 1 and fire-retardant layer 4, the inside of inner bag layer 3 is provided with anticorrosive cover 7, the inside of anticorrosive cover 7 is provided with intermediate level 6, and copper core 5 all sets up inside intermediate level 6, the inside of inner bag layer 3 is provided with polyurethane insulation cover 8, the inside of waterproof layer 1 is provided with butyl rubber cover 9, the inside of fire-retardant layer 4 is provided with magnesium hydrate fire-retardant cover 10, anticorrosive cover 7, polyurethane insulation cover 8, butyl rubber cover 9, magnesium hydrate fire-retardant cover 10 are inside hollow cylinder shell-like structure, and the diameter increases in proper order, and copper core 5 is more durable when outdoor use, more possesses the adaptability to abominable and complicated outdoor environment.
Specifically, 8 covers of polyurethane insulation cover establish in the outside of anticorrosive cover 7, and the inner wall of anticorrosive cover 7 and the 8 outer wall butt fusion of polyurethane insulation cover, anticorrosive cover 7 promotes the corrosion resistance of cable when using for a long time.
Specifically, the outside cover of polyurethane insulation cover 8 is equipped with butyl rubber cover 9, butyl rubber cover 9 and the butt fusion of polyurethane insulation cover 8, polyurethane insulation cover promote the frost protection nature of cable when using winter.
Specifically, the magnesium hydroxide flame-retardant sleeve 10 is arranged outside the butyl rubber sleeve 9, and the magnesium hydroxide flame-retardant sleeve and the butyl rubber sleeve are welded and fixed.
Specifically, the heat insulation coating is coated outside the magnesium hydroxide flame-retardant sleeve 10, so that the damage of outdoor high temperature to the copper core 5 is reduced.
Specifically, the magnesium hydroxide flame-retardant sleeve 10 is provided with a reflective strip outside, so that the cable in the air is more visible at night, and the vehicle collision with an ultrahigh object is avoided.
Specifically, the anti-soaking flame-retardant cable is characterized in that a reflective strip is further arranged outside the magnesium hydroxide flame-retardant sleeve 10, the cable in the air is more visible at night, the collision of a vehicle carrying an ultrahigh object is avoided, the sun-proof heat-insulating material is a novel cooling material integrating reflection, radiation and hollow microsphere heat insulation, the material can highly reflect solar infrared rays and ultraviolet rays in the range of 400-2500 nm, the heat of the sun is prevented from being accumulated on the surface of the object, the heat of the surface of the object can be automatically radiated to the air for cooling, the heat on the surface of the object is radiated to the air, the damage of outdoor high temperature to the copper core 5 is reduced, the probability of high-temperature spontaneous combustion of the copper core 5 is reduced by matching the magnesium hydroxide flame-retardant sleeve 10, the corrosion of rainwater to the copper core 5 is effectively avoided by the arrangement of the butyl rubber sleeve 9, and the anti-soaking waterproof performance is achieved, the protection nature to copper core 5 is good, and this prevent fire-retardant cable of soaking, rational in infrastructure, long service life, the practicality is strong, can extensively promote.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a prevent fire-retardant cable of soaking, includes waterproof layer (1), heat preservation (2), inner bag layer (3), fire-retardant layer (4), copper core (5), intermediate level (6), anticorrosive cover (7), polyurethane insulation cover (8), butyl rubber cover (9) and the fire-retardant cover of magnesium hydrate (10), its characterized in that: copper core (5) outer wall from interior to exterior is equipped with inner bag layer (3), heat preservation (2), waterproof layer (1) and fire-retardant layer (4) in proper order, inner bag layer (3) inside is provided with anticorrosive cover (7), anticorrosive cover (7) inside is equipped with intermediate level (6), and copper core (5) all set up inside intermediate level (6), inner bag layer (3) inside is provided with polyurethane insulation cover (8), waterproof layer (1) inside is provided with butyl rubber cover (9), fire-retardant layer (4) inside is provided with fire-retardant cover of magnesium hydrate (10), anticorrosive cover (7), polyurethane insulation cover (8), butyl rubber cover (9), fire-retardant cover of magnesium hydrate (10) are inside cavity cylinder shell structure, and the diameter increases in proper order.
2. The anti-soaking flame retardant cable according to claim 1, wherein: the polyurethane heat-insulating sleeve (8) is sleeved outside the anti-corrosion sleeve (7), and the inner wall of the anti-corrosion sleeve (7) is welded with the outer wall of the polyurethane heat-insulating sleeve (8).
3. The anti-soaking flame retardant cable according to claim 1, wherein: the outer sleeve of the polyurethane heat-insulating sleeve (8) is provided with a butyl rubber sleeve (9), and the butyl rubber sleeve (9) is welded with the polyurethane heat-insulating sleeve (8).
4. The anti-soaking flame retardant cable according to claim 1, wherein: the magnesium hydroxide flame-retardant sleeve (10) is arranged outside the butyl rubber sleeve (9) and is welded and fixed with the butyl rubber sleeve.
5. The anti-soaking flame retardant cable according to claim 1, wherein: and the exterior of the magnesium hydroxide flame-retardant sleeve (10) is coated with heat-insulating paint.
6. The anti-soaking flame retardant cable according to claim 1, wherein: and a reflective strip is also arranged outside the magnesium hydroxide flame-retardant sleeve (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921787849.2U CN210627955U (en) | 2019-10-23 | 2019-10-23 | Prevent fire-retardant cable that soaks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921787849.2U CN210627955U (en) | 2019-10-23 | 2019-10-23 | Prevent fire-retardant cable that soaks |
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| Publication Number | Publication Date |
|---|---|
| CN210627955U true CN210627955U (en) | 2020-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921787849.2U Active CN210627955U (en) | 2019-10-23 | 2019-10-23 | Prevent fire-retardant cable that soaks |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112117046A (en) * | 2020-09-23 | 2020-12-22 | 昆明昆宝电线电缆制造有限公司 | Aluminum-clad steel core super heat-resistant aluminum alloy overhead conductor |
-
2019
- 2019-10-23 CN CN201921787849.2U patent/CN210627955U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112117046A (en) * | 2020-09-23 | 2020-12-22 | 昆明昆宝电线电缆制造有限公司 | Aluminum-clad steel core super heat-resistant aluminum alloy overhead conductor |
| CN112117046B (en) * | 2020-09-23 | 2022-06-17 | 昆明昆宝电线电缆制造有限公司 | Aluminium-clad steel core super heat-resistant aluminium alloy overhead conductor |
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