CN208189282U - A kind of power cable - Google Patents

Abstract

The utility model discloses a kind of power cables, including anti-corrosion layer, the inside of the anti-corrosion layer is equipped with filler, the inside of the filler is equipped with rubber strip and supporting steel wire, third vulcanie sheath is installed on the outside of the supporting steel wire, four ends of the third vulcanie sheath are mounted on the second vulcanie sheath, second copper wire stratum reticulare is installed on the inside of the second vulcanie sheath, soft rubber is installed on the inside of the second copper wire stratum reticulare, and the inside of soft rubber is equipped with conductor, waterproof layer is installed on the outside of the anti-corrosion layer, second flame-retardant layer is installed on the outside of the waterproof layer, the outside of second flame-retardant layer and the first flame-retardant layer pass through hot melt glue connection, spongy layer is installed on the outside of first flame-retardant layer.The utility model can use under numerous conditions, and when high-altitude and turning are installed, non-skid property is strong, and safety coefficient is high, using simple.

Description

A kind of power cable

Technical field

The utility model relates to field of cable technology, specially a kind of power cable.

Background technique

With the rapid development of social economy, each place or even every nook and cranny require using using electric power now During electric power, cable application be it is essential, demand of the people to cable is also more and more, in this regard, on the market There is the cable of various different purposes, the same with overhead transmission line, power cable is mainly used for transmitting and distributes electric energy, furthermore it It can also be used as big connecting line between various electrical equipments, the advantages of cable has very much, is influenced by extraneous factor small, power supply can By property height, power cable be mostly it is buried, engineering hideaway on city appearance environment influence it is smaller, even if accident one occurs As will not influence personal safety, the capacitor of cable is larger, can improve line power factor；But existing cable is connecing When entering the power distribution cabinet overlong time built in high-altitude, the position of cable is easy to loosen, and some can also slide original position, fiery when occurring When calamity, cable can be burnt out because of high temperature；Therefore, it is unsatisfactory for existing demand.

Utility model content

The purpose of this utility model is to provide a kind of power cables, are existed with solving cable mentioned above in the background art When the power distribution cabinet overlong time that access high-altitude is built, the problems such as position of cable is easy to loosen, and some can also slide original position.

To achieve the above object, the utility model provides the following technical solutions: a kind of power cable, including anti-corrosion layer, The inside of the anti-corrosion layer is equipped with filler, and the inside of the filler is equipped with rubber strip and supporting steel wire, the branch Third vulcanie sheath is installed on the outside of support steel wire, four ends of the third vulcanie sheath are mounted on the second hard Rubber sheath is equipped with the second copper wire stratum reticulare, the inside of the second copper wire stratum reticulare on the inside of the second vulcanie sheath Soft rubber is installed, and the inside of soft rubber is equipped with conductor, waterproof layer is installed on the outside of the anti-corrosion layer, it is described Second flame-retardant layer is installed on the outside of waterproof layer, the outside of second flame-retardant layer and the first flame-retardant layer pass through hot melt glue connection, Spongy layer is installed on the outside of first flame-retardant layer, is provided with the first copper wire stratum reticulare on the outside of the spongy layer, described first First vulcanie sheath is installed, the outer surface of the first vulcanie sheath is equipped with anti-skidding on the outside of copper wire stratum reticulare Grain.

Preferably, the material of the conductor is copper.

Preferably, first flame-retardant layer is formed by silicon-containing ceramic band is wrapped.

Preferably, the antiskid particles are structure as a whole with the first vulcanie sheath.

Preferably, the anti-corrosion layer is formed by polybenzoate is wrapped.

Preferably, the material of second flame-retardant layer is silicon rubber.

Compared with prior art, the utility model has the beneficial effects that the cable is built at high-altitude or turning, pass through Antiskid particles can effectively prevent cable and slide fixed position, and the pull resistance of cable can be enhanced by the first copper wire stratum reticulare Can, it can effectively improve the high temperature resistance of the cable by the first flame-retardant layer and the second flame-retardant layer, can have by waterproof layer The placement moisture of effect enters in conductor, can place conductor by anti-corrosion layer and be corroded, pass through filler, rubber strip and branch Support steel wire can effective position of the fixed conductor in cable, improve stability of the conductor in cable, and can be improved The tensile property of the cable, this kind of power cable can use under numerous conditions, when high-altitude and turning are installed, non-skid property By force, safety coefficient is high, using simple.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of power cable of the utility model；

Fig. 2 is the external structure schematic diagram of the utility model；

Fig. 3 is the partial structural diagram of the utility model inner conductor.

In figure: 1, antiskid particles；2, the first vulcanie sheath；3, the first copper wire stratum reticulare；4, spongy layer；5, first is fire-retardant Layer；6, the second flame-retardant layer；7, waterproof layer；8, anti-corrosion layer；9, filler；10, rubber strip；11, the second vulcanie sheath； 12, the second copper wire stratum reticulare；13, soft rubber；14, conductor；15, third vulcanie sheath；16, supporting steel wire.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of power cable, including anti-corrosion layer 8, it is resistance to The inside of corrosion layer 8 is equipped with filler 9, can place conductor by anti-corrosion layer 8 and be corroded, the inside installation of filler 9 Have rubber strip 10 and supporting steel wire 16, the outside of supporting steel wire 16 is equipped with third vulcanie sheath 15, by filler 9, Rubber strip 10 and supporting steel wire 16 can effective position of the fixed conductor in cable, improve stabilization of the conductor in cable Property, and the tensile property of the cable can be improved, four ends of third vulcanie sheath 15 are mounted on the second vulcanie Sheath 11, the inside of the second vulcanie sheath 11 are equipped with the second copper wire stratum reticulare 12, the inside installation of the second copper wire stratum reticulare 12 There is soft rubber 13, and the inside of soft rubber 13 is equipped with conductor 14, the outside of anti-corrosion layer 8 is equipped with waterproof layer 7, passes through Waterproof layer 7 can effectively place moisture and enter in conductor, and the outside of waterproof layer 7 is equipped with the second flame-retardant layer 6, and second is fire-retardant The outside of layer 6 and the first flame-retardant layer 5 can effectively improve by hot melt glue connection by the first flame-retardant layer 5 and the second flame-retardant layer 6 The high temperature resistance of the cable, the outside of the first flame-retardant layer 5 are equipped with spongy layer 4, and the outside of spongy layer 4 is provided with the first copper wire The tensile property of cable can be enhanced by the first copper wire stratum reticulare 3 for stratum reticulare 3, and it is hard that the outside of the first copper wire stratum reticulare 3 is equipped with first The outer surface of matter rubber sheath 2, the first vulcanie sheath 2 is equipped with antiskid particles 1, which builds at high-altitude or turning When, it can effectively prevent cable by antiskid particles 1 and slide fixed position.

The material of conductor 14 is copper.First flame-retardant layer 5 is formed by silicon-containing ceramic band is wrapped.Antiskid particles 1 and the first hard Rubber sheath 2 is structure as a whole.Anti-corrosion layer 8 is formed by polybenzoate is wrapped.The material of second flame-retardant layer 6 is silicon rubber.

Working principle: in use, the cable is built at high-altitude or turning, can effectively be prevented by antiskid particles 1 Only cable slides fixed position, and the tensile property of cable can be enhanced by the first copper wire stratum reticulare 3, pass through 5 He of the first flame-retardant layer Second flame-retardant layer 6 can effectively improve the high temperature resistance of the cable, can effectively place moisture by waterproof layer 7 and enter In conductor, conductor can be placed by anti-corrosion layer 8 and be corroded, can had by filler 9, rubber strip 10 and supporting steel wire 16 Position of the fixed conductor of effect in cable.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (6)

1. a kind of power cable, including anti-corrosion layer (8), it is characterised in that: the inside of the anti-corrosion layer (8) is equipped with filling Object (9), the inside of the filler (9) are equipped with rubber strip (10) and supporting steel wire (16), the supporting steel wire (16) it is outer Side is equipped with third vulcanie sheath (15), and four ends of the third vulcanie sheath (15) are mounted on the second hard rubber Plastic boot (11) is equipped with the second copper wire stratum reticulare (12), second copper wire on the inside of the second vulcanie sheath (11) It is equipped on the inside of stratum reticulare (12) soft rubber (13), and the inside of soft rubber (13) is equipped with conductor (14), the corrosion resistant It is equipped with waterproof layer (7), is equipped with the second flame-retardant layer (6) on the outside of the waterproof layer (7), described second on the outside of erosion layer (8) The outside and the first flame-retardant layer (5) of flame-retardant layer (6) are equipped with sea on the outside of first flame-retardant layer (5) by heating glue connection Continuous layer (4) is provided with the first copper wire stratum reticulare (3), the outside peace of the first copper wire stratum reticulare (3) on the outside of the spongy layer (4) Equipped with the first vulcanie sheath (2), the outer surface of the first vulcanie sheath (2) is equipped with antiskid particles (1).

2. a kind of power cable according to claim 1, it is characterised in that: the material of the conductor (14) is copper.

3. a kind of power cable according to claim 1, it is characterised in that: first flame-retardant layer (5) is by silicon-containing ceramic It is formed with wrapped.

4. a kind of power cable according to claim 1, it is characterised in that: the antiskid particles (1) and the first hard rubber Plastic boot (2) is structure as a whole.

5. a kind of power cable according to claim 1, it is characterised in that: the anti-corrosion layer (8) is wrapped by polybenzoate It forms.

6. a kind of power cable according to claim 1, it is characterised in that: the material of second flame-retardant layer (6) be containing Silicon rubber.