CN207165261U - A kind of tension Plastic-sheathed Cable - Google Patents

Abstract

The utility model provides a kind of tension Plastic-sheathed Cable, belongs to electric wire field.It includes cable main body, the cable main body includes supporter, a receiving space is provided with the middle part of the supporter, high strength fibre is provided with the receiving space, rope made of hemp packed layer is filled between the high strength fibre and the supporter, the supporter is coated with one layer of waterstop lapping layer, some insulation master cores and insulated core are provided between the supporter and the waterstop lapping layer, water blocking yarn is filled with around the insulation master core and insulated core, the waterstop lapping layer is coated with aluminum metal set, and the aluminum metal set is coated with oversheath.Compared with prior art, the utility model tension degree is good, and suitable for being used under the bigger environment of outdoor moving or region drop, and to bait performance good for waterproof and anti-animal.

Description

A kind of tension Plastic-sheathed Cable

Technical field

The utility model belongs to electric wire field, in particular to a kind of tension Plastic-sheathed Cable.

Background technology

The Plastic-sheathed Cable used on market today is conductor, outpacking rubber insulation and rubber typically by the thin copper wire of multiply The soft moveable cable kind of one kind of plastic boot.

In recent years, expanding economy speed in China's is always maintained at steady formula and comparatively fast increased, and wires and cables industry is constantly updated With improve new product category, yield and technology content are constantly improve, to adapt to constantly improve technical need, for example, building Engineering has to comply with the requirement of the conditions such as its working environment with the performance of cable, and cable generally out of doors or has greasy dirt, a chemical drugs Used under the environmental conditions such as agent, humidity, the both ends region drop of cable is bigger sometimes, and it is big to form vertical tension.Common rubber Phenomena such as set cable easily causes conductor to elongate after the process of stretching, fracture, the service life of cable is shortened, can also be buried Potential safety hazard, and Plastic-sheathed Cable can be potentially encountered the environment of water when in use, common Plastic-sheathed Cable water proofing property are poor and not The animal such as protection against rodents and ant baits, and can influence its normal work in the case where having water or animal baiting for a long time.In consideration of it, this Utility model provides a kind of tension Plastic-sheathed Cable.

Utility model content

To solve the above problems, the utility model provides a kind of tension Plastic-sheathed Cable, its tension degree is good, suitable for open air Used under mobile or bigger region drop environment, and to bait performance good for waterproof and anti-animal.

The utility model is achieved through the following technical solutions：

A kind of tension Plastic-sheathed Cable, including cable main body, the cable main body include supporter, set in the middle part of the supporter There is a receiving space, high strength fibre is provided with the receiving space, filled with fiber crops between the high strength fibre and the supporter Rope packed layer, the supporter is coated with one layer of waterstop lapping layer, between the supporter and the waterstop lapping layer Provided with some insulation master cores and insulated core, water blocking yarn, institute are filled with around the insulation master core and insulated core State waterstop lapping layer and be coated with aluminum metal set, the aluminum metal set is coated with oversheath.

As preferable technical scheme in one, the supporter is made up of tear-proof rubber.

As a kind of perferred technical scheme, the insulation master core is provided with three, and the insulated core is provided with two.

As a kind of perferred technical scheme, it is conductive to include rare earth aluminium alloy for the insulation master core and insulated core Core, laminated polyester film and insulating barrier, the laminated polyester film are coated on the periphery of the rare earth aluminium alloy conductor wire core, institute State the periphery that insulating barrier is coated on the laminated polyester film.

As a kind of perferred technical scheme, if the rare earth aluminium alloy conductor wire core it is twisted by carried interest aluminium alloy single silk and Into.

As a kind of perferred technical scheme, diameter≤0.51mm of the rare earth aluminium alloy monofilament.

Beneficial effect：

The utility model is in the presence of high strength fiber peacekeeping rope made of hemp packed layer, supporter and aluminum metal set, compression strength Height, suitable for being used under the bigger environment of outdoor moving or region drop, and the condition that requirement is very high, because of aluminum metal set Protective action, can prevent the animals such as mouse ant from baiting cable and causing to damage, and extremely abrasive, in addition, waterstop and water blocking yarn It is non-suitable for out of doors or having and being used under the environmental conditions such as greasy dirt, chemical agent, humidity etc. good waterproof action can be played Chang Shiyong.

Brief description of the drawings

Fig. 1 is a kind of internal structure schematic diagram of tension Plastic-sheathed Cable；

Fig. 2 is Fig. 1 insulation master core and the structural representation of insulated core.

1st, high strength fibre；2nd, rope made of hemp packed layer；3rd, supporter；4th, insulate master core；5th, insulated core；6th, block water Yarn；7th, waterstop lapping layer；8th, aluminum metal set；9th, oversheath；10th, receiving space；11st, aluminium alloy conductor wire core；12nd, polyester Film layer；13rd, insulating barrier；111st, aluminium alloy monofilament.

Embodiment

Further to carry out open explanation to the technical solution of the utility model, below in conjunction with the accompanying drawings to a kind of tension rubber set Cable carries out clear, complete explanation.

It should be noted that in this specification it is cited such as " on ", " interior ", " in ", the use of "left", "right" and " one " Language, be merely convenient to narration understand, and be not used to limit the enforceable scope of the utility model, the change of its relativeness or Adjustment, in the case where changing technology contents without essence, when being also considered as the enforceable category of the utility model, conjunction is first chatted bright.

It refer to accompanying drawing 1 and accompanying drawing 2, a kind of tension Plastic-sheathed Cable of the utility model, including cable main body, the cable sheet Body includes supporter 3, and the middle part of supporter 3 is provided with a receiving space 10, high strength fibre 1 is provided with the receiving space 10, Rope made of hemp packed layer 2 is filled between the high strength fibre 1 and the supporter 3, the supporter 3 is coated with one layer of waterstop Lapping layer 7, some insulation master cores 4 and insulated core 5, institute are provided between the supporter 3 and the waterstop lapping layer 7 State and be filled with water blocking yarn 6 around insulation master core 4 and insulated core 5, the waterstop lapping layer 7 is coated with aluminum metal set 8, the aluminum metal set 8 is coated with oversheath 9.

The supporter 3 is made up of tear-proof rubber.

The insulation master core 4 is provided with three, and the insulated core 5 is provided with two.

It is described insulation master core 4 and insulated core 5 include rare earth aluminium alloy conductor wire core 11, laminated polyester film 12 with And insulating barrier 13, the laminated polyester film 12 are coated on the periphery of the rare earth aluminium alloy conductor wire core 11, the insulating barrier 13 It is coated on the periphery of the laminated polyester film 12.

If the rare earth aluminium alloy conductor wire core 11 is twisted by carried interest aluminium alloy single silk 111.

Diameter≤0.51mm of the rare earth aluminium alloy monofilament 111.

The utility model is in the presence of high strength fibre 1 and rope made of hemp packed layer 2, supporter 3 and aluminum metal set 8, resistance to compression Intensity is high, suitable for being used under the bigger environment of outdoor moving or region drop, and the condition that requirement is very high, because of aluminium gold The protective action of category set 8, can prevent the animals such as mouse ant from baiting cable and causing to damage, and extremely abrasive, in addition, waterstop and resistance The grade of water yarn 6 can play good waterproof action, suitable for out of doors or having and making under the environmental conditions such as greasy dirt, chemical agent, humidity With very useful.

The utility model is not limited to above-mentioned form of implementation, if various changes of the present utility model or deformation do not depart from Spirit and scope of the present utility model, if these changes and deformation belong to the utility model claims and equivalent technologies scope Interior, the utility model also includes these deformations and change.

Claims (6)

1. a kind of tension Plastic-sheathed Cable, including cable main body, it is characterised in that：The cable main body includes supporter, the branch Be provided with a receiving space in the middle part of support body, be provided with high strength fibre in the receiving space, the high strength fibre and the supporter it Between be filled with rope made of hemp packed layer, the supporter is coated with one layer of waterstop lapping layer, the supporter and the waterstop Some insulation master cores and insulated core are provided between lapping layer, is filled with around the insulation master core and insulated core Water blocking yarn, the waterstop lapping layer are coated with aluminum metal set, and the aluminum metal set is coated with oversheath.

2. tension Plastic-sheathed Cable according to claim 1, it is characterised in that：The supporter is made up of tear-proof rubber.

3. tension Plastic-sheathed Cable according to claim 1, it is characterised in that：The insulation master core is described provided with three Insulated core is provided with two.

4. the tension Plastic-sheathed Cable according to claim 1 or 3, it is characterised in that：The insulation master core and Ground wire with insulation ocver Core includes rare earth aluminium alloy conductor wire core, laminated polyester film and insulating barrier, and the laminated polyester film is coated on the rare earth The periphery of aluminium alloy conductor wire core, the insulating barrier are coated on the periphery of the laminated polyester film.

5. tension Plastic-sheathed Cable according to claim 4, it is characterised in that：The rare earth aluminium alloy conductor wire core is by some Stock aluminium alloy monofilament is twisted.

6. tension Plastic-sheathed Cable according to claim 5, it is characterised in that：The diameter of the rare earth aluminium alloy monofilament≤ 0.51mm。