CN206991829U - One kind blocks water copper-clad aluminium cable - Google Patents

Abstract

Blocked water copper-clad aluminium cable the utility model discloses one kind; including conductor; the outer wall tight of the conductor has insulating barrier; the outer wall tight of the insulating barrier has degradable poly acid amides barrier layer; protective case is installed on the outside of the degradable poly acid amides barrier layer, attachment means are installed on the inside of the protective case.The copper-clad aluminium cable that blocks water; centre is made without channeling water hidden danger by melt pressure sensitive self-adhesive glue layer; with good water resistance; the materials such as vapor, oxygen, carbon dioxide can be obstructed by degradable poly acid amides barrier layer; it can prevent air from being penetrated with vapor; when pressure is excessive, protective case presses support bar; support bar can be made to squeeze connecting plate; coordinated by connecting plate with fixed case and be connected; connecting plate can be made to slide extrusion spring in fixed case; external pressure can be buffered by spring, conductor can be effectively protected.

Description

One kind blocks water copper-clad aluminium cable

Technical field

It the utility model is related to field of cable technology, specially one kind blocks water 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. 201520164861.3 patent, including some cables core, PP rope packed layer, dacron thread braiding layer and oversheath, cable core according to It is secondary to include some conductors, colour band and polyolefin inner sheath from inside to outside, though effectively increase anti-external disturbance performance, cable In wet condition using meeting moisture absorption, electric cable heating is easily caused, cable life is influenceed or produces power supply safety, and installing With cable can be usually pressed onto during use, the anti-pressure ability of cable is poor, cause damage phenomenon, influence normally to use.

Utility model content

The purpose of this utility model is to provide one kind and blocked water 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：One kind blocks water copper-clad aluminium cable, including leads Body, the outer wall tight of the conductor have insulating barrier, and the outer wall tight of the insulating barrier has the barrier of degradable poly acid amides Layer, protective case is installed on the outside of the degradable poly acid amides barrier layer, attachment means, institute are installed on the inside of the protective case Stating attachment means includes fixed case, and the inner chamber of the fixed case is provided with spring, is mounted at left and right sides of the spring solid Reservation, connecting plate is installed on the outside of the fixed seat, the connecting plate is coordinated with fixed case by spring and is connected, the connection Support bar is installed, the support bar runs through fixed case, securing plate, the guarantor are provided with the outside of the support bar on the outside of plate The outside of sheath is filled with melt pressure sensitive self-adhesive packed layer, and varnish is enclosed with the outside of the melt pressure sensitive self-adhesive packed layer Layer, the outside tight of the layer of varnish have perspex layer, and the inner chamber pressing of the perspex layer has high pressure flame-proof sphere, The outer wall tight of the perspex layer has substrate layer.

Preferably, the outside pressing of the substrate layer has polyurethane water-proof paint layer.

Preferably, the outside pressing of the polyurethane water-proof paint layer has fire-retardant rubberised layer.

Preferably, the outside pressing of the fire-retardant rubberised layer has transparent wear glue-line.

Preferably, the both sides up and down of the fixed seat are mounted on connecting rod, and sliding block is provided with the outside of the connecting rod, The sliding block coordinates with fixed case and is connected.

Compared with prior art, the beneficial effects of the utility model are：The copper-clad aluminium cable that blocks water, by melt pressure sensitive certainly Adhesive-layer makes middle without channeling water hidden danger, has good water resistance, by degradable poly acid amides barrier layer can by vapor, The materials such as oxygen, carbon dioxide obstruct, and prevent too early rotten while degradable environmental protection, can prevent that air is saturating with vapor Enter, by lucite and high pressure flame-proof sphere can effective fireproofing and heat resistant, anti-oxidation function is played by layer of varnish, is prevented Cable using meeting moisture absorption, is easily caused electric cable heating in wet condition, influences cable life or produces power supply safety, when pressure mistake Protective case presses support bar when big, support bar can be made to squeeze connecting plate, is coordinated by connecting plate with fixed case and is connected, can made Connecting plate slides extrusion spring in fixed case, and external pressure can be buffered by spring, can be effectively protected conductor, prevents Only outside pressure damage conductor, influences to use.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is attachment means structural representation of the present utility model.

In figure：1st, insulating barrier, 2, transparent wear glue-line, 3, high pressure flame-proof sphere, 4, layer of varnish, 5, melt pressure sensitive self-adhesive fills out Fill layer, 6, degradable poly acid amides barrier layer, 7, conductor, 8, perspex layer, 9, protective case, 10, polyurethane water-proof paint layer, 11st, fire-retardant rubberised layer, 12, substrate layer, 13, attachment means, 131, support bar, 132, spring, 133, fixed case, 134, connection Bar, 135, securing plate, 136, fixed seat, 137, sliding block, 138, connecting plate.

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. 1-2 is referred to, the utility model provides a kind of technical scheme：One kind blocks water copper-clad aluminium cable, including conductor 7, The outer wall tight of conductor 7 has insulating barrier 1, and the outer wall tight of insulating barrier 1 has degradable poly acid amides barrier layer 6, passed through Degradable poly acid amides barrier layer 6 can obstruct the materials such as vapor, oxygen, carbon dioxide, prevent too early rotten while easy Degradation environment protection, the outside of degradable poly acid amides barrier layer 6 are provided with protective case 9, and the inner side of protective case 9 is provided with attachment means 13, attachment means 13 include fixed case 133, and the inner chamber of fixed case 133 is provided with spring 132, and the left and right sides of spring 132 is pacified Equipped with fixed seat 136, the both sides up and down of fixed seat 136 are mounted on connecting rod 134, and the outside of connecting rod 134 is provided with sliding block 137, sliding block 137 coordinates with fixed case 133 and is connected, and being connected by sliding block 137 with the cooperation of fixed case 133 can be in fixed seat 136 When pressing spring 132, fixed seat 136 can be made to be slided with movable slider 137 on fixed case 133, strengthen the stabilization of fixed seat 136 Property, the outside of fixed seat 136 is provided with connecting plate 138, and connecting plate 138 is coordinated with fixed case 133 by spring 132 and is connected, company The outside of fishplate bar 138 is provided with support bar 131, and support bar 131 runs through fixed case 133, and the outside of support bar 131 is provided with reinforcing Plate 135, when pressure is excessive, protective case 9 presses support bar 131, and support bar 131 can be made to squeeze connecting plate 138, passes through connection Plate 138 coordinates with fixed case 133 and is connected, and connecting plate 138 can be made to slide extrusion spring 132 in fixed case 133, pass through spring 132 can buffer external pressure, can be effectively protected conductor 7, and the outside of protective case 9 is filled out filled with melt pressure sensitive self-adhesive Layer 5 is filled, makes centre that there is good water resistance, melt pressure sensitive self-adhesive without channeling water hidden danger by melt pressure sensitive self-adhesive glue layer 5 The outside of packed layer 5 is enclosed with layer of varnish 4, and anti-oxidation function, the outside tight of layer of varnish 4 are played by layer of varnish 4 There is perspex layer 8, the inner chamber pressing of perspex layer 8 has high pressure flame-proof sphere 3, can by lucite 8 and high pressure flame-proof sphere 3 With effective fireproofing and heat resistant, the outer wall tight of perspex layer 8 has substrate layer 12, and the outside pressing of substrate layer 12 has poly- ammonia Ester waterproof coating layer 10, the effect of waterproof can be strengthened by polyurethane water-proof paint layer 10, polyurethane water-proof paint layer 10 Outside pressing has fire-retardant rubberised layer 11, can strengthen fireproof effect, the outside of fire-retardant rubberised layer 11 by fire-retardant rubberised layer 11 Pressing has transparent wear glue-line 2, and the outer wear of fire-retardant rubberised layer 11 can be prevented by transparent wear glue-line 2.

Make centre that there is good water resistance, pass through degradable poly without channeling water hidden danger by melt pressure sensitive self-adhesive glue layer 5 Acid amides barrier layer 6 can obstruct the materials such as vapor, oxygen, carbon dioxide, prevent too early rotten while degradable environmental protection, The effect of waterproof can be strengthened by polyurethane water-proof paint layer 10, can prevent air from being penetrated with vapor, pass through organic glass Glass 8 and high pressure flame-proof sphere 3 can effective fireproofing and heat resistant, anti-oxidation function is played by layer of varnish 4, prevents cable in humidity Using meeting moisture absorption under environment, electric cable heating is easily caused, cable life is influenceed or produces power supply safety, the protective case when pressure is excessive 9 press support bar 131, and support bar 131 can be made to squeeze connecting plate 138, are coordinated by connecting plate 138 with fixed case 133 and are connected, Connecting plate 138 can be made to slide extrusion spring 132 in fixed case 133, external pressure can be buffered by spring 132, can To be effectively protected conductor 7.

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 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. The copper-clad aluminium cable 1. one kind blocks water, including conductor（7）, it is characterised in that：The conductor（7）Outer wall tight have absolutely Edge layer（1）, the insulating barrier（1）Outer wall tight have degradable poly acid amides barrier layer（6）, the degradable poly acid amides resistance Interlayer（6）Outside protective case is installed（9）, the protective case（9）Inner side attachment means are installed（13）, the connection dress Put（13）Including fixed case（133）, the fixed case（133）Inner chamber spring is installed（132）, the spring（132）A left side Right both sides are mounted on fixed seat（136）, the fixed seat（136）Outside connecting plate is installed（138）, the connecting plate （138）Pass through spring（132）With fixed case（133）Coordinate and be connected, the connecting plate（138）Outside support bar is installed （131）, the support bar（131）Through fixed case（133）, the support bar（131）Outside securing plate is installed（135）, The protective case（9）Outside be filled with melt pressure sensitive self-adhesive packed layer（5）, the melt pressure sensitive self-adhesive packed layer（5） Outside be enclosed with layer of varnish（4）, the layer of varnish（4）Outside tight have perspex layer（8）, the lucite Layer（8）Inner chamber pressing have high pressure flame-proof sphere（3）, the perspex layer（8）Outer wall tight have substrate layer（12）.
2. The copper-clad aluminium cable 2. one kind according to claim 1 blocks water, it is characterised in that：The substrate layer（12）Outer side pressure Conjunction has polyurethane water-proof paint layer（10）.
3. The copper-clad aluminium cable 3. one kind according to claim 2 blocks water, it is characterised in that：The polyurethane water-proof paint layer （10）Outside pressing have fire-retardant rubberised layer（11）.
4. The copper-clad aluminium cable 4. one kind according to claim 3 blocks water, it is characterised in that：The fire-retardant rubberised layer（11）It is outer Side pressure, which is closed, transparent wear glue-line（2）.
5. The copper-clad aluminium cable 5. one kind according to claim 1 blocks water, it is characterised in that：The fixed seat（136）Up and down Both sides are mounted on connecting rod（134）, the connecting rod（134）Outside sliding block is installed（137）, the sliding block（137）With Fixed case（133）Coordinate and be connected.