CN206697274U - A kind of copper-covered aluminum-core energy-conserving and environment-protective power cable - Google Patents

Abstract

The utility model discloses a kind of copper-covered aluminum-core energy-conserving and environment-protective power cable, including core, high density polyethylene (HDPE) set is socketed with the outside of the core, the outside of the high density polyethylene (HDPE) set is socketed with inorganic paper set, the outside of the inorganic paper set is socketed with polybutene set, regenerative high-density polyethylene set is socketed with the outside of the aluminium set, the outside of the regenerative high-density polyethylene set is socketed with polypropylene set, and the outside of the polypropylene set is socketed with Loose tube.The copper-covered aluminum-core energy-conserving and environment-protective power cable, the cooperation covered by regenerative high-density polyethylene set, galvanized steel strip set and oxygen-barrier zone, galvanized steel strip set is to carrying out overall support in cable, it is prevented to be pressurized and deformation, regenerative high-density polyethylene set, polypropylene set and Loose tube are environment-friendly materials, are wrapped in the outside of cable, improve the environmental-protecting performance of cable, its intensity and flameproof effect are enhanced, and there is environmental-protecting performance, performance is stronger.

Description

A kind of copper-covered aluminum-core energy-conserving and environment-protective power cable

Technical field

Field of cable technology is the utility model is related to, specially a kind of copper-covered aluminum-core energy-conserving and environment-protective power cable.

Background technology

Present fiber optic cables are widely used in field of data communication, wherein optical-fibre communications have long transmission distance, distortion it is small, It is disturbed small the advantages of waiting and is widely used, in the prior art, such as the practicality of Application No. 201520877388.3 is new Type patent, including optical fiber tube body, optical fiber tube body is interior to be provided with fiber optic protection line, and one end of optical fiber tube body is provided with right cone Fiber cover and it is arranged on the laser that right tapered cylindrical optical fiber covers and places mouth, right tapered cylindrical optical fiber lid is fixed by backhand welding fitting On optical fiber tube body, backhand welding fitting is provided with backhand welding contact, and the other end of optical fiber tube body is provided with left tapered cylindrical optical fiber lid, should Although patent is designed is easy to tell truth from falsehood containing miniature carve characters with the device of pattern, but in actual use, its environmental protection Poor-performing, performance is the bottom of compared with.

Utility model content

The purpose of this utility model is to provide a kind of copper-covered aluminum-core energy-conserving and environment-protective power cable, to solve above-mentioned background skill The problem of being proposed in art.

To achieve the above object, the utility model provides following technical scheme：A kind of copper-covered aluminum-core energy-conserving and environment-protective electric power electricity Cable, including core, high density polyethylene (HDPE) set is socketed with the outside of the core, and the outside of the high density polyethylene (HDPE) set is socketed with Inorganic paper set, the outside of the inorganic paper set are socketed with polybutene set, and the outside of the polybutene set is socketed with oxygen-barrier zone Set, the outside of the oxygen-barrier zone set are socketed with galvanized steel strip set, and the outside of the galvanized steel strip set is socketed with high temperature resistant and gathered Ester band set, the outside of the high temperature resistance polyester band set are socketed with aluminium set, the poly- second of regenerative high-density are socketed with the outside of the aluminium set Alkene set, the outside of the regenerative high-density polyethylene set are socketed with polypropylene set, and the outside of the polypropylene set is socketed with loose set Pipe.

Preferably, the inside of the Loose tube, which is provided with, strengthens chain, and the reinforcement chain includes connection draw ring, the connection draw ring Be respectively arranged on the left side and the right side the first retainer ring and the second retainer ring, the left and right ends of the connection draw ring are respectively welded first To link up with and second links up with, first hook is linked up with second extends through the first retainer ring and the second retainer ring, and described first The inner side of hook and the second hook is respectively welded card base and lower card base, and the upper card base matches with lower card base.

Preferably, the inwall of the Loose tube is fitted with waterproof oil film.

Preferably, the inner side of the core is provided with triangular form dish plate.

Preferably, the inner side of the high density polyethylene (HDPE) set is filled with glass fiber filler.

Compared with prior art, the beneficial effects of the utility model are：The copper-covered aluminum-core energy-conserving and environment-protective power cable, passes through The cooperation of regenerative high-density polyethylene set, galvanized steel strip set and oxygen-barrier zone set, oxygen-barrier zone are covered for occurring in cable Burning away for flame is blocked during fire, avoids internal core from being fired, galvanized steel strip set is prevented carrying out overall support in cable Only it is pressurized and deformation, aluminium set further increase the intensity of cable, and high temperature resistance polyester band set provides the heat-resisting quantity of cable, Regenerative high-density polyethylene set, polypropylene set and Loose tube are environment-friendly materials, are wrapped in the outside of cable, improve cable Environmental-protecting performance, its intensity and flameproof effect are enhanced, and there is environmental-protecting performance, performance is stronger.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is reinforcement chain structure schematic diagram of the present utility model；

Fig. 3 is dubbin membrane structure schematic diagram of the present utility model.

In figure：1st, Loose tube, 2, polypropylene set, 3, regenerative high-density polyethylene set, 4, aluminium set, 5, high temperature resistance polyester band Set, 6, galvanized steel strip set, 7, oxygen-barrier zone set, 8, polybutene set, 9, inorganic paper set, 10, high density polyethylene (HDPE) set, 11, line Core, 12, glass fiber filler, 13, triangular form dish plate, 14, strengthen chain, the 141, first retainer ring, 142, connection draw ring, 143, the Two retainer rings, the 144, first hook, 145, upper card base, 146, lower card base, the 147, second hook, 15, waterproof oil film.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of copper-covered aluminum-core energy-conserving and environment-protective power cable, Including core 11, the inner side of core 11 is provided with triangular form dish plate 13, and the inner side of high density polyethylene (HDPE) set 10 is filled out filled with glass fiber Thing 12 is filled, the outside of core 11 is socketed with high density polyethylene (HDPE) set 10, and high density polyethylene (HDPE) set 10 tightens core 11 in the inner Portion is fixed, and the outside of high density polyethylene (HDPE) set 10 is socketed with inorganic paper set 9, and the outside of inorganic paper set 9 is socketed with polybutene Set 8, the outside of polybutene set 8 are socketed with oxygen-barrier zone set 7, and oxygen-barrier zone set 7 is used to block when fire occurs for cable Flame burns away, and avoids internal core 11 from being fired, and the outside of oxygen-barrier zone set 7 is socketed with galvanized steel strip set 6, galvanized steel With overall support is carried out in 6 pairs of cables of set, it is prevented to be pressurized and deformation, the outside of galvanized steel strip set 6 is socketed with high temperature resistant and gathered Ester band set 5, high temperature resistance polyester band set 5 provide the heat-resisting quantity of cable, and the outside of high temperature resistance polyester band set 5 is socketed with aluminium set 4, Aluminium set 4 further increases the intensity of cable, and the outside of aluminium set 4 is socketed with regenerative high-density polyethylene set 3, and regenerative high-density gathers The outside of vinyl covering 3 is socketed with polypropylene set 2, and the outside of polypropylene set 2 is socketed with Loose tube 1, regenerative high-density polyethylene set 3rd, polypropylene set 2 and Loose tube 1 are environment-friendly materials, are wrapped in the outside of cable, improve the environmental-protecting performance of cable, Loose tube 1 inwall is fitted with waterproof oil film 15, and the inside of Loose tube 1, which is provided with, strengthens chain 14, and strengthening chain 14 includes connection draw ring 142, even Connect the left and right ends for being respectively arranged on the left side and the right side the first retainer ring 141 and the second retainer ring 143, connecting draw ring 142 of draw ring 142 The first hook 144 and the second hook 147 are respectively welded, the first hook 144 and the second hook 147 extend through the first retainer ring 141 and second retainer ring 143, the inner side of the first hook 144 and the second hook 147 is respectively welded card base 145 and lower card base 146, upper card base 145 matches with lower card base 146, and reinforcement chain 14 is embedded in the inside of Loose tube 1, the outside of connection draw ring 142 First hook 144 and second hook 147 extend through the first retainer ring 141 and the second retainer ring 143 after upper card base 145 is blocked It is connected on lower card base 146, realizes the connection of the connection retainer ring 141 of draw ring 142 and first and the second retainer ring 143, improve pine The tensile property of sleeve pipe 1.

Core 11 is tightened portion in the inner and is fixed by high density polyethylene (HDPE) set 10, and oxygen-barrier zone set 7 is used in cable Burning away for flame is blocked during generation fire, avoids internal core 11 from being fired, galvanized steel strip, which covers, carries out entirety in 6 pairs of cables Support, it is prevented to be pressurized and deformation, aluminium set 4 further increases the intensity of cable, and high temperature resistance polyester band set 5 provides cable Heat-resisting quantity, regenerative high-density polyethylene set 3, polypropylene set 2 and Loose tube 1 are environment-friendly materials, are wrapped in the outside of cable, Improve the environmental-protecting performance of cable.

In description of the present utility model, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ", " middle part ", " other end ", " on ", " side ", " top ", " interior ", " front portion ", " center ", the orientation or position of the instruction such as " both ends " It is based on orientation shown in the drawings or position relationship to put relation, is for only for ease of description the utility model and simplifies description, and It is not instruction or implies signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore It is not intended that to limitation of the present utility model.

In addition, term " first ", " second ", " the 3rd ", " the 4th " are only used for describing purpose, and it is not intended that instruction or Relative importance or the implicit quantity for indicating indicated technical characteristic are implied, thus, defines " first ", " second ", " the Three ", at least one this feature can be expressed or be implicitly included to the feature of " the 4th ".

In the utility model, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " Gu Calmly ", the term such as " spinning " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally； Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be with It is connection or the interaction relationship of two elements of two element internals, is limited unless otherwise clear and definite, for this area For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of copper-covered aluminum-core energy-conserving and environment-protective power cable, including core（11）, it is characterised in that：The core（11）Outside It is socketed with high density polyethylene (HDPE) set（10）, the high density polyethylene (HDPE) set（10）Outside be socketed with inorganic paper set（9）, the nothing Machine paper set（9）Outside be socketed with polybutene set（8）, the polybutene set（8）Outside be socketed with oxygen-barrier zone set（7）, The oxygen-barrier zone set（7）Outside be socketed with galvanized steel strip set（6）, the galvanized steel strip set（6）Outside be socketed with it is resistance to High-temperature polyester band set（5）, the high temperature resistance polyester band set（5）Outside be socketed with aluminium set（4）, the aluminium set（4）Outer sheath It is connected to regenerative high-density polyethylene set（3）, the regenerative high-density polyethylene set（3）Outside be socketed with polypropylene set（2）, institute State polypropylene set（2）Outside be socketed with Loose tube（1）.

A kind of 2. copper-covered aluminum-core energy-conserving and environment-protective power cable according to claim 1, it is characterised in that：The Loose tube （1）Inside be provided with strengthen chain（14）, the reinforcement chain（14）Including connecting draw ring（142）, the connection draw ring（142）A left side Right both sides are respectively equipped with the first retainer ring（141）With the second retainer ring（143）, the connection draw ring（142）Left and right ends point The first hook is not welded with（144）With the second hook（147）, first hook（144）With the second hook（147）Extend through First retainer ring（141）With the second retainer ring（143）, first hook（144）With the second hook（147）Inner side weld respectively It is connected to card base（145）With lower card base（146）, the upper card base（145）With lower card base（146）Match.

A kind of 3. copper-covered aluminum-core energy-conserving and environment-protective power cable according to claim 1, it is characterised in that：The Loose tube （1）Inwall be fitted with waterproof oil film（15）.

A kind of 4. copper-covered aluminum-core energy-conserving and environment-protective power cable according to claim 1, it is characterised in that：The core（11） Inner side be provided with triangular form dish plate（13）.

A kind of 5. copper-covered aluminum-core energy-conserving and environment-protective power cable according to claim 1, it is characterised in that：The high density is gathered Vinyl covering（10）Inner side be filled with glass fiber filler（12）.