CN205542023U - Power station is fluoroplastics wire and cable for generating set - Google Patents

Abstract

The utility model discloses a power station is fluoroplastics wire and cable for generating set, it includes the cable inner core, outer extremely interior insulating layer, flame retardant coating and the conductive core of being is followed to the cable inner core, the cable is outer, outer extremely interior restrictive coating, the fire -retardant layer of being in proper order outward of following of cable, the inner wall on fire -retardant layer can be dismantled to connect and be provided with a plurality of cables protection sleeve, the cable inner core is located it is in the cables protection sleeve, a plurality of the gap filling is provided with fluorine plastic insulation layer between the cables protection sleeve. The gap filling is provided with fluorine plastic insulation layer between a plurality of cable coating sleeve for cable wire has good weatherability, heat resistance and chemical stability's advantage, has better electrical insulating property moreover, and fire -retardant layer is provided with cables protection sleeve, and it can satisfy the requirement of cable under the long -term vibration state of being in, realizes avoiding wire and cable impaired in using to the protection of cable, avoids the emergence of incident.

Description

Power station generator group fluorine plastic wire cable

Technical field

This utility model relates to electric wire field, particularly relates to a kind of power station generator group fluoroplastics electricity Line cable.

Background technology

Along with the high speed development of industry, people's living standard improves constantly, and electric energy has become in people's life Indispensable important energy source, application and the development of electric energy also make industry obtain the swiftest and the most violent development, same Time also to electric power cable.The electric wire of power station generator group needs to bear higher ambient temperature, and The temperature range that can bear of existing insulated cable is narrow, it is impossible to bear higher ambient temperature, meanwhile, Polyvinyl chloride insulation layer is heated and can shrink, once breaking out of fire, can produce a large amount of harmful substance during burning, Personnel and equipment being formed secondary pollution, has bigger potential safety hazard, electric wire is also chronically at and shakes Dynamic state, common cable is difficult to meet the requirement to cable stability.

Therefore, prior art haves much room for improvement and develops.

Utility model content

The purpose of this utility model is to overcome deficiency of the prior art to provide a kind of power station generator group Use fluorine plastic wire cable.

This utility model solves prior art problem and be the technical scheme is that a kind of power station generator group Use fluorine plastic wire cable, wherein, comprising:

Cable inner core, described cable inner core is insulating barrier, flame retardant coating and conductor wire core from outside to inside；

Cable outer layer, described cable outer layer is followed successively by restrictive coating, flame-retardant layer, described flame-retardant layer from outside to inside Inwall removably connect and be provided with multiple cable protective sleeve, described cable inner core is positioned at described cable protection In set, the gap between multiple described cable protective sleeves has been filled with fluoroplastic insulation layer.

Fixing seat that further, described cable protective sleeve includes being fixedly installed on described flame-retardant layer inwall, The lasso removably connected with described fixing seat, described cable protective sleeve is formed with the inwall of described flame-retardant layer Cable inner core fixing hole.

Further, described cable inner core fixing hole is circular hole.

Further, the one side that described fixing seat is relative with described lasso is respectively arranged with screwed hole, described Lasso is connected with described fixing seat by threaded fastener.

Further, being provided with multiple dividing plate in described flame-retardant layer, multiple described dividing plates are by difference cable Core separates.

Further, multiple described dividing plates are by the radially outwardly radiation profiles of described flame-retardant layer.

Further, described restrictive coating is fluoroplastics restrictive coating.

Further, described fluoroplastic insulation layer is the fluorine that politef is mixed with polyparaphenylene phenol Plastic insulating layer.

The beneficial effects of the utility model are: the gap between multiple cable wrap has been filled with fluorine and has moulded Material insulating barrier so that cable and wire has the advantage of excellent weatherability, thermostability and stable chemical performance, And there is preferable electrical insulation capability, flame-retardant layer is provided with cable protective sleeve, and it can meet cable and exist It is chronically at the requirement under vibrational state, it is achieved the protection to cable, it is to avoid electric wire was in using Impaired, it is to avoid the generation of security incident.

Accompanying drawing explanation

Fig. 1 is the knot of the cross section of this utility model embodiment power station generator group fluorine plastic wire cable Structure schematic diagram

The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, do referring to the drawings into One step explanation.

Reference:

Cable inner core 1；

Insulating barrier 10；Flame retardant coating 11；Conductor wire core 12；

Cable outer layer 2；

Restrictive coating 20；Flame-retardant layer 21；

Cable protective sleeve 22；Fixing seat 220；Lasso 221；

Fluoroplastic insulation layer 23；

Dividing plate 3.

Detailed description of the invention

Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, The most same or similar label represents same or similar element or has same or like merit The element of energy.The embodiment described below with reference to accompanying drawing is exemplary, it is intended to be used for explaining this reality With novel, and it is not intended that to restriction of the present utility model.

In description of the present utility model, " multiple " are meant that two or more, unless otherwise Specify concrete restriction.

In this utility model, unless otherwise clearly defined and limited, term " install ", " being connected ", " connect ", the term such as " fixing " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to It is to removably connect, or is integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be It is joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.Right For those of ordinary skill in the art, can understand that above-mentioned term is new in this practicality as the case may be Concrete meaning in type.

With reference to shown in Fig. 1, this utility model provides a kind of power station generator group fluorine plastic wire cable, Including cable inner core 1 and the cable outer layer 2 that is coated on outside cable, wherein, cable inner core 1 is from outside to inside Insulating barrier 10, flame retardant coating 11 and conductor wire core 12, cable outer layer 2 be followed successively by from outside to inside restrictive coating 20, Flame-retardant layer 21, the inwall of combustion layer removably connects and is provided with multiple cable protective sleeve 22, cable inner core 1 In cable protective sleeve 22, the gap between multiple cable protective sleeves 22 has been filled with fluoroplastic insulation Layer 23.Cable inner core 1 is fixed on flame-retardant layer 21 by cable protective sleeve 22 so that it is in long-term vibration In the case of can keep stable, be suitable to resistance generating set and use, Stability Analysis of Structures, there is good shock resistance Can, the gap between multiple cable protective sleeves 22 has been filled with fluoroplastic insulation layer 23 so that it has The feature of excellent weatherability, thermostability and stable chemical performance, service life is long.

In a specific embodiment of the present utility model, cable protective sleeve 22 includes being fixedly installed on fire-retardant The lasso 221 that fixing seat 220 on layer 21 inwall removably connects with fixing seat 220, cable protection Set 22 forms cable inner core 1 fixing hole with the inwall of flame-retardant layer 21.It is to say, from the side, electricity Cable protection set 22 is similar to one poroid, and cable passes this cable inner core 1 fixing hole, and cable inner core 1 is with fire-retardant Layer 21 inwall are close to.Cable inner core 1 fixing hole could be arranged to circular hole, it is also possible to is arranged to other geometry The hole of shape.

In more detail, the one side that fixing seat 220 is relative with lasso 221 is respectively arranged with screwed hole, set Circle 221 is connected with fixing seat 220 by threaded fastener, in order to the installation of cable inner core 1 is fixed.

More favorably, in a preferred embodiment of the present utility model, can set in flame-retardant layer 21 Being equipped with multiple dividing plate 3, difference cable inner core 1 is separated by multiple dividing plates 3, the most each cable inner core 1 by Dividing plate 3 separates, and does not the most touch contact.Concrete, dividing plate 3 can be outside by the center of flame-retardant layer 21 Radial radiation is distributed, and from the side, dividing plate 3 is in strip.

In embodiments more of the present utility model, restrictive coating 20 could be arranged to fluoroplastics restrictive coating, its There is defencive function so that it is be susceptible to burn into relatively stable.Fluoroplastic insulation layer 23 can be polytetrafluoro The fluoroplastic insulation layer that ethylene and polyparaphenylene phenol are mixed.Flame retardant coating 11 can be by quality refractory Muscovitum Band forms, and insulating barrier 10 could be arranged to fluoroplastic insulation layer, and conductor wire core 12 can use copper wire.

In sum, the power station generator group fluorine plastic wire cable that this utility model provides, Duo Ge electricity Gap between cable wrap has been filled with fluoroplastic insulation layer so that cable and wire has excellent resistance to The advantage of Hou Xing, thermostability and stable chemical performance, and there is preferable electrical insulation capability, flame-retardant layer Being provided with cable protective sleeve, it can meet cable requirement under being chronically at vibrational state, it is achieved right The protection of cable, it is to avoid electric wire is impaired in using, it is to avoid the generation of security incident.

In the description of this specification, reference term " embodiment ", " some embodiments ", " show Example ", the description of " concrete example " or " some examples " etc. means to combine this embodiment or example is retouched Specific features, structure, material or the feature stated be contained at least one embodiment of the present utility model or In example.In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical enforcement Example or example.And, the specific features of description, structure, material or feature can be at any one Or multiple embodiment or example combine in an appropriate manner.

Although above it has been shown and described that embodiment of the present utility model, it is to be understood that above-mentioned Embodiment is exemplary, it is impossible to be interpreted as restriction of the present utility model, the ordinary skill people of this area Member can be right in the range of this utility model in the case of without departing from principle of the present utility model and objective Above-described embodiment is changed, revises, replaces and modification.

Claims (7)

1. a power station generator group fluorine plastic wire cable, it is characterised in that comprising:

Cable inner core, described cable inner core is insulating barrier, flame retardant coating and conductor wire core from outside to inside；

Cable outer layer; described cable outer layer is followed successively by restrictive coating, flame-retardant layer from outside to inside; the inwall of described flame-retardant layer removably connects and is provided with multiple cable protective sleeve; described cable inner core is positioned at described cable protective sleeve, and the gap between multiple described cable protective sleeves has been filled with fluoroplastic insulation layer.

Power station generator group fluorine plastic wire cable the most according to claim 1; it is characterized in that; described cable protective sleeve includes that the lasso that the fixing seat being fixedly installed on described flame-retardant layer inwall removably connects with described fixing seat, described cable protective sleeve form cable inner core fixing hole with the inwall of described flame-retardant layer.

Power station generator group fluorine plastic wire cable the most according to claim 2, it is characterised in that described cable inner core fixing hole is circular hole.

Power station generator group fluorine plastic wire cable the most according to claim 2, it is characterised in that the one side that described fixing seat is relative with described lasso is respectively arranged with screwed hole, described lasso is connected with described fixing seat by threaded fastener.

Power station generator group fluorine plastic wire cable the most according to claim 2, it is characterised in that be provided with multiple dividing plate in described flame-retardant layer, difference cable inner core is separated by multiple described dividing plates.

Power station generator group fluorine plastic wire cable the most according to claim 5, it is characterised in that multiple described dividing plates are by the radially outwardly radiation profiles of described flame-retardant layer.

Power station generator group fluorine plastic wire cable the most according to claim 1, it is characterised in that described restrictive coating is fluoroplastics restrictive coating.