CN206991828U

CN206991828U - A kind of heat-resisting copper-clad aluminium cable

Info

Publication number: CN206991828U
Application number: CN201720242162.5U
Authority: CN
Inventors: 谢洪善; 谢延诚
Original assignee: DALIAN SHENTE CABLE CO LTD
Current assignee: DALIAN SHENTE CABLE CO LTD
Priority date: 2017-03-14
Filing date: 2017-03-14
Publication date: 2018-02-09
Anticipated expiration: 2027-03-14

Abstract

The utility model discloses a kind of heat-resisting copper-clad aluminium cable, including conductor, the outer wall of the conductor is enclosed with insulating barrier, the outer wall of the insulating barrier is enclosed with glass layer, the outer wall of the glass layer is enclosed with glass magnesium layer, connection ring is installed on the inside of the glass magnesium layer, protector is installed on the outside of the connection ring, the protector includes fixed case.The heat-resisting copper-clad aluminium cable, it can be prevented fires by fire-retardant rubberised layer and glass layer, fire-retardant and good environmental protection, security performance when can effectively strengthen using, there is preferable fire-proof high-temperature resistant performance to meet to use needs, when stretching presses in use, dynamic support bar is laminated by glass magnesium, support bar can be made to squeeze connecting plate, connecting plate can be made to drive slide plate to be slided on fixed case, securing plate can be made to squeeze spring, external pressure and tensile force can be buffered by spring, when so as to extending service life.

Description

A kind of heat-resisting copper-clad aluminium cable

Technical field

Field of cable technology is the utility model is related to, specially a kind of heat-resisting copper-clad aluminium cable.

Background technology

Cable is widely used in electric power, communications, with the continuous development of technology, the complexity of the applicable occasion of cable Change, variation, at present, the structure of cable is generally multiple cores and is directly wrapped in insulating materials, such as Patent No. 201420007773.8 patent, including inner core and external sheath layer, inner core include conductor and insulating barrier, between external sheath layer outer surface Every being provided with several annular grooves, be equipped with the wrap sheet of two panels strip in annular groove, wrap sheet one end with it is described External sheath layer is integrated setting, and the other end is equipped with chain tooth, although the electric wire for needing to bundle is placed on into wrap sheet and oversheath Interlayer, then the sliding part on wrap sheet is pulled on, the bundle feature of electric wire is so can be achieved with, The cable used in the fields such as refinery, the power of conticaster and thermal power plant turbine-boiler or control circuit, to fire-proof high-temperature resistant degree Performance requirement is very high, and cable can be usually pulled during installation and use and is pressed onto cable, and the anti-pressure ability of cable is poor, very The phenomenon of damage can be caused, causes the life-span of cable low.

The content of the invention

The purpose of this utility model is to provide a kind of heat-resisting copper-clad aluminium cable, to solve what is proposed in above-mentioned background technology Problem.

To achieve the above object, the utility model provides following technical scheme：A kind of heat-resisting copper-clad aluminium cable, including lead Body, the outer wall of the conductor are enclosed with insulating barrier, and the outer wall of the insulating barrier is enclosed with glass layer, the glass layer Outer wall be enclosed with glass magnesium layer, connection ring is installed on the inside of the glass magnesium layer, be provided with the outside of the connection ring protection dress Put, the protector includes fixed case, and the inner chamber of the fixed case is provided with spring, and the both sides up and down of the spring are respectively mounted There is securing plate, connecting plate is installed on the outside of the securing plate, slide plate, the cunning are mounted at left and right sides of the connecting plate Plate coordinates with fixed case and is connected, and support bar is provided with the outside of the connecting plate, fixed case, institute are run through in the outside of the support bar State and retainer ring is installed on the outside of protector, being pressed on the outer wall of the retainer ring has transparent wear glue-line, the glass magnesium layer Outside be filled with phenolic resin packed layer, be enclosed with corrugated aluminum sheath, the wrinkle on the outside of the phenolic resin packed layer Fire-retardant rubberised layer is enclosed with the outside of aluminium sheath, the outer wall of the fire-retardant rubberised layer is enclosed with substrate layer.

Preferably, the outer wall of the substrate layer is enclosed with polyurethane water-proof paint layer.

Preferably, the outer wall of the polyurethane water-proof paint layer is enclosed with layer of varnish.

Preferably, the both sides up and down of the spring are mounted on spring base.

Preferably, the junction of the insulating barrier and glass layer is enclosed with insulation screen.

Compared with prior art, the beneficial effects of the utility model are：The heat-resisting copper-clad aluminium cable, passes through fire-retardant rubberised layer It can be prevented fires with glass layer, fire-retardant and good environmental protection, have bonding chemism high by phenolic resin packed layer, heat is surely Qualitative good, boiling water resistance, chemical proofing and electrical insulating property are good, can be prevented fires by glass magnesium layer, there is high temperature resistant, be fire-retardant, Waterproof and dampproof, lightweight anti-corrosion, security performance when can effectively strengthen using, have preferable fire-proof high-temperature resistant performance to meet to make With needs, when stretching presses in use, dynamic support bar is laminated by glass magnesium, support bar can be made to squeeze connecting plate, led to Cross slide plate with fixed case cooperation to be connected, connecting plate can be made to drive slide plate to be slided on fixed case, securing plate can be made to squeeze bullet Spring, external pressure and tensile force can be buffered by spring, when so as to extending service life.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is connection ring structure schematic diagram of the present utility model；

Fig. 3 is protective device structure schematic diagram of the present utility model.

In figure：1st, layer of varnish, 2, polyurethane water-proof paint layer, 3, substrate layer, 4, fire-retardant rubberised layer, 5, connection ring, 6, wrinkle Line aluminium sheath, 7, protector, 701, spring base, 702, fixed case, 703, connecting plate, 704, spring, 705, securing plate, 706, Slide plate, 707, support bar, 8, phenolic resin packed layer, 9, glass magnesium layer, 10, glass layer, 11, insulation screen, 12, insulation Layer, 13, conductor, 14, retainer ring, 15, transparent wear glue-line.

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 heat-resisting copper-clad aluminium cable, including conductor 13, The outer wall of conductor 13 is enclosed with insulating barrier 12, and the outer wall of insulating barrier 12 is enclosed with glass layer 10, insulating barrier 12 and glass fibers The junction of dimension layer 10 is enclosed with insulation screen 11, can be with the effect of reinforced insulation, glass fibre by insulation screen 11 The outer wall of layer 10 is enclosed with glass magnesium layer 9, can be prevented fires by glass magnesium layer 9, there is high temperature resistant, fire-retardant, waterproof and dampproof, lightweight to prevent Security performance rotten, when can effectively strengthen using, the inner side of glass magnesium layer 9 is provided with connection ring 5, the outside peace of connection ring 5 Equipped with protector 7, protector 7 includes fixed case 702, and the inner chamber of fixed case 702 is provided with spring 704, and spring 704 is spiral shell Spring is revolved, coefficient of elasticity 18N/CM, the both sides up and down of spring 704 are mounted on spring base 701, can be with by spring base 701 The stability of reinforcement spring 704, the both sides up and down of spring 704 are mounted on securing plate 705, and the outside of securing plate 705 is provided with Connecting plate 703, the left and right sides of connecting plate 703 are mounted on slide plate 706, and slide plate 706 coordinates with fixed case 702 and is connected, and connects The outside of plate 703 is provided with support bar 707, and fixed case 702 is run through in the outside of support bar 707, and stretching in use presses When, support bar 707 is pressed by glass magnesium layer 9, support bar 707 can be made to squeeze connecting plate 703, pass through slide plate 706 and fixed case 702 cooperations are connected, and connecting plate 703 can be made to drive slide plate 706 to be slided on fixed case 702, securing plate 705 can be made to squeeze bullet Spring 704, external pressure and tensile force can be buffered by spring 704, the outside of protector 7 is provided with retainer ring 14, Gu Determining pressing on the outer wall of ring 14 has transparent wear glue-line 15, can be worn by transparent wear glue-line 15 to prevent retainer ring 14, glass magnesium The outside of layer 9 is filled with phenolic resin packed layer 8, has bonding chemism height, heat endurance by phenolic resin packed layer 8 Good, boiling water resistance, chemical proofing and electrical insulating property are good, and the outside of phenolic resin packed layer 8 is enclosed with corrugated aluminum sheath 6, The outside of corrugated aluminum sheath 6 is enclosed with fire-retardant rubberised layer 4, can be prevented fires by fire-retardant rubberised layer 4 and glass layer 10, be fire-retardant And good environmental protection, the outer wall of fire-retardant rubberised layer 4 are enclosed with substrate layer 3, the outer wall of substrate layer 3 is enclosed with polyurethane water-proof paint Layer 2, can strengthen the effect of waterproof by polyurethane water-proof paint layer 2, and the outer wall of polyurethane water-proof paint layer 2 is enclosed with varnish Layer 1, anti-oxidation function is played by layer of varnish 1.

It can be prevented fires by fire-retardant rubberised layer 4 and glass layer 10, fire-retardant and good environmental protection, be filled out by phenolic resin Filling layer 8 has bonding chemism height, and heat endurance is good, boiling water resistance, and chemical proofing and electrical insulating property are good, passes through glass magnesium layer It 9 can prevent fires, there is high temperature resistant, fire-retardant, waterproof and dampproof, lightweight anti-corrosion, security performance when can effectively strengthen using, have Preferable fire-proof high-temperature resistant performance satisfaction uses needs, and when stretching presses in use, support bar is pressed by glass magnesium layer 9 707, support bar 707 can be made to squeeze connecting plate 703, so that connecting plate 703 drives slide plate 706 to be slided on fixed case 702, can So that securing plate 705 squeezes spring 704, external pressure and tensile force can be buffered by spring 704.

In description of the present utility model, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ", " in Portion ", " other end ", " on ", " side ", " top ", " interior ", " front portion ", " center ", the orientation of the instruction such as " both ends " or position close It is to be described based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying, rather than Indicate or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore can not It is interpreted as to limitation of the present utility model.

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

1. a kind of heat-resisting copper-clad aluminium cable, including conductor（13）, it is characterised in that：The conductor（13）Outer wall be enclosed with insulation Layer（12）, the insulating barrier（12）Outer wall be enclosed with glass layer（10）, the glass layer（10）Outer wall parcel There is glass magnesium layer（9）, the glass magnesium layer（9）Inner side connection ring is installed（5）, the connection ring（5）Outside protection is installed Device（7）, the protector（7）Including fixed case（702）, the fixed case（702）Inner chamber spring is installed（704）, The spring（704）Both sides up and down be mounted on securing plate（705）, the securing plate（705）Outside connecting plate is installed （703）, the connecting plate（703）The left and right sides be mounted on slide plate（706）, the slide plate（706）With fixed case（702）Match somebody with somebody Close and be connected, the connecting plate（703）Outside support bar is installed（707）, the support bar（707）Outside run through fixed case （702）, the protector（7）Outside retainer ring is installed（14）, the retainer ring（14）Outer wall on pressing have it is transparent Wear-resisting glue-line（15）, the glass magnesium layer（9）Outside be filled with phenolic resin packed layer（8）, the phenolic resin packed layer（8） Outside be enclosed with corrugated aluminum sheath（6）, the corrugated aluminum sheath（6）Outside be enclosed with fire-retardant rubberised layer（4）, it is described fire-retardant Rubberised layer（4）Outer wall be enclosed with substrate layer（3）.

A kind of 2. heat-resisting copper-clad aluminium cable according to claim 1, it is characterised in that：The substrate layer（3）Outer wall bag It is wrapped with polyurethane water-proof paint layer（2）.

A kind of 3. heat-resisting copper-clad aluminium cable according to claim 2, it is characterised in that：The polyurethane water-proof paint layer （2）Outer wall be enclosed with layer of varnish（1）.

A kind of 4. heat-resisting copper-clad aluminium cable according to claim 1, it is characterised in that：The spring（704）Up and down two Side is mounted on spring base（701）.

A kind of 5. heat-resisting copper-clad aluminium cable according to claim 1, it is characterised in that：The insulating barrier（12）With glass fibers Tie up layer（10）Junction be enclosed with insulation screen（11）.