CN105321614A - Cable structure - Google Patents
Cable structure Download PDFInfo
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- CN105321614A CN105321614A CN201510678041.0A CN201510678041A CN105321614A CN 105321614 A CN105321614 A CN 105321614A CN 201510678041 A CN201510678041 A CN 201510678041A CN 105321614 A CN105321614 A CN 105321614A
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Abstract
The invention discloses a cable structure. The cable structure comprises an inner core layer and a cable core body, wherein the cable core body is arranged in the inner core layer, a coloring layer is arranged outside the cable core body, an armor layer is arranged outside the inner core layer, a tensile wire is arranged in the armor layer in an annular manner, an elastic layer is arranged outside the armor layer, a first armor layer is arranged outside the elastic layer, a first tensile wire is arranged in the first armor layer, and wear-resistant steel balls are uniformly distributed outside the first armor layer and embedded into the first armor layer. When the cable structure is used for traction, the cable core body is protected by the first armor layer; when the cable structure is pulled, the wear-resistant steel balls are in contact with the ground and have relatively high wear resistance, the first armor layer is prevented from being abraded by the ground and is prevented from being cracked; and meanwhile, an outdoor cable is frequently damaged by mice or squirrels, and the structure can be used for preventing such damage better through the wear-resistant steel balls.
Description
Technical field
The present invention relates to a kind of construction of cable, especially a kind of construction of cable with stronger scuff resistance.
Background technology
Cable is electric conductor conventional in daily life, cable needs to carry out artificial or mechanical traction in process of deployment, in distraction procedure, larger friction is produced between the exodermis of cable and ground, when the distance of drawing is long, the exodermis of cable can be caused to wear and tear, reduce the useful life of cable, also easily cause cable to be subject to electromagnetic interference simultaneously.
Based on the problems referred to above, need to provide a kind of construction of cable with stronger scuff resistance.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of construction of cable with stronger scuff resistance.
For solving the problem, the present invention adopts following technical scheme:
A kind of construction of cable, comprise inner sandwich layer, and be arranged on the cable core of described inner sandwich layer inside, the outer setting of described cable core has dyed layer, the outer setting of described inner sandwich layer has armor layer, the inner annular of described armor layer is provided with tension silk, the outer setting elasticity layer of described armor layer, the outer setting of described elastic layer has the first armor layer, the inside of described first armor layer is provided with the first tension silk, the outside of described first armor layer is evenly equipped with abrasion-proof steel ball, and described abrasion-proof steel ball embeds in described first armor layer.
Preferably, the diameter of described inner sandwich layer is 6mm-8mm, and described inner sandwich layer is solid construction, and described inner sandwich layer is that chlorinated polyethylene rubber rubber is made, and the inside of described inner sandwich layer is compounded with glass fibre, and the length of described glass fibre is 1mm-3mm.
Preferably, described dyed layer is that natural rubber is made, and the thickness of described dyed layer is 0.1mm-0.2mm; Natural rubber (NR) based on rubber hydrocarbon (polyisoprene), containing a small amount of protein, moisture, resin acid, carbohydrate and inorganic salts etc.
Preferably, described armor layer is that acrylate rubber is made, and the thickness of described armor layer is 1mm-2mm, and described tension silk is the one in copper wire, iron wire, steel wire.
Preferably, the internal mix of described elastic layer has graphite powder, and the particle diameter of described graphite powder is 200-400 order, and described elastic layer is that polyurethane rubber is made, and the thickness of described elastic layer is 1m-4mm.
Preferably, described first armor layer is that acrylate rubber is made, and the thickness of described first armor layer is 1mm-2mm.
Preferably, described first tension silk is copper wire.
Preferably, described abrasion-proof steel ball is solid construction, and the sphere diameter of described abrasion-proof steel ball is 1mm-1.5mm.
The invention has the beneficial effects as follows: this device is when drawing, by the first armor layer protection cable core, when dragging, by abrasion-proof steel ball and earth surface, abrasion-proof steel ball has stronger resistance to wear, invariably in the face of the first armor layer causes wearing and tearing, the first armor layer is avoided to break, ensure the useful life of cable, outside cable often can be subject to mouse simultaneously, the destruction of squirrel, this structure can resist this kind of destruction preferably by abrasion-proof steel ball, increase the service life, the structure of this device is comparatively simple, cost is comparatively cheap, lay more for convenience, be applicable to promoting the use of.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below.
Fig. 1 is structural representation of the present invention.
In figure, 1, inner sandwich layer, 2, cable core, 3, armor layer, 4, elastic layer, the 5, first armor layer, 201, dyed layer, 301, tension silk, the 501, first tension silk, 502, abrasion-proof steel ball.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Consult a kind of construction of cable shown in Fig. 1, comprise inner sandwich layer 1, and be arranged on the cable core 2 of described inner sandwich layer 1 inside, the outer setting of described cable core 2 has dyed layer 201, the outer setting of described inner sandwich layer 1 has armor layer 3, the inner annular of described armor layer 3 is provided with tension silk 301, the outer setting elasticity layer 4 of described armor layer 3, the outer setting of described elastic layer 4 has the first armor layer 5, the inside of described first armor layer 5 is provided with the first tension silk 501, the outside of described first armor layer 5 is evenly equipped with abrasion-proof steel ball 502, described abrasion-proof steel ball 502 embeds in described first armor layer 5.
A preferred embodiment in the present invention, the diameter of described inner sandwich layer 1 is 7mm, and described inner sandwich layer 1 is solid construction, and described inner sandwich layer 1 is made for chlorinated polyethylene rubber rubber, the inside of described inner sandwich layer 1 is compounded with glass fibre, and the length of described glass fibre is 1mm-3mm; Chlorinated polyethylene rubber (CM or CPE) be polyethylene made by chlorine substitution reaction there is flexible polymer.Performance and chlorosulfonated polyethylene rubber close, be characterized in good fluidity, easily process; There are excellent resistance to weather, ozone resistance and corona resistance, heat-resisting, acid and alkali-resistance, oil resistance are good.Shortcoming is that poor flexibility, compression are comparatively large, and electrical insulating property is lower.Serviceability temperature scope: about-20 DEG C ~+120 DEG C.Electric wire and cable jacket, sebific duct, adhesive tape, rubber roll chemical industry lining etc.
A preferred embodiment in the present invention, described dyed layer 201 is made for natural rubber, and the thickness of described dyed layer 201 is 0.1mm; Natural rubber (NR) based on rubber hydrocarbon (polyisoprene), containing a small amount of protein, moisture, resin acid, carbohydrate and inorganic salts etc.Elasticity is large, and stretching strength is high, tear resistance and electrical insulating property excellent, resistance to wear and drought tolerance good, processability is good, is easy to other adheres, is better than most synthetic rubber in combination property.Shortcoming is that oxytolerant and ozone resistance are poor, easy aged deterioration; Oil resistant and solvent resistance bad, opposing soda acid corrosive power low; Thermal endurance is not high.Serviceability temperature scope: about-60 DEG C ~+80 DEG C.Make tire, rubber overshoes, sebific duct, adhesive tape, the insulating barrier of electric wire and sheath and other general goods.Be specially adapted to manufacture torsional oscillation arrester, engine shock absorber, machine bearing, rubber-metal hanging element, diaphragm, pressing.
A preferred embodiment in the present invention, described armor layer 3 is made for acrylate rubber, and the thickness of described armor layer 3 is 1.5mm, and described tension silk 301 is the one in copper wire, iron wire, steel wire; Acrylate rubber (ACM AEM) it be the polymer of ethyl acrylate or butyl acrylate.Be characterized in having good heat-resisting, oil resistance concurrently, stable performance in the lubricating oil containing sulphur, phosphorus, chlorine additive.Simultaneously ageing-resistant, oxytolerant and ozone, UV resistant, air-tightness are excellent.Shortcoming is that cold resistance is poor, not water-fast, not resistance to steam and organic and inorganic acid, alkali.Expand in the water-soluble solutions such as methyl alcohol, ethylene glycol, ketone ester serious.Simultaneously elasticity and wearing no resistance, electrical insulating property is poor, and processing characteristics is poor.Serviceability temperature scope: about-25 DEG C ~+180 DEG C.Can be used for manufacturing oil resistant, heat-resisting, ageing-resistant goods, as seal, sebific duct, chemical industry lining etc.
A preferred embodiment in the present invention, the internal mix of described elastic layer 4 has graphite powder, and the particle diameter of described graphite powder is 300 orders, and described elastic layer 4 is made for polyurethane rubber, the thickness of described elastic layer 4 is 1m-4mm; The elastomer that polyurethane rubber (AU EU) has polyester (or polyethers) and diisocyanate compound to be polymerized.Be characterized in that resistance to wear is good, be best in various rubber; Intensity is high, good springiness, oil resistance are excellent.Resistance to ozone, ageing-resistant, air-tightness etc. are also excellent.Shortcoming is that heat resistance is poor, and water-fast and alkali resistance is poor, and resistance to aromatic hydrocarbon, chlorinated hydrocabon and ketone, ester, alcohols equal solvent are poor.Serviceability temperature scope: about-30 DEG C ~+80 DEG C.Make tire adjacent by part, packing ring, shockproof goods, and the rubber of wear-resisting, high strength and oil resistant.
A preferred embodiment in the present invention, described first armor layer 5 is made for acrylate rubber, and the thickness of described first armor layer 5 is 2mm; Acrylate rubber (ACM AEM) it be the polymer of ethyl acrylate or butyl acrylate.Be characterized in having good heat-resisting, oil resistance concurrently, stable performance in the lubricating oil containing sulphur, phosphorus, chlorine additive.Simultaneously ageing-resistant, oxytolerant and ozone, UV resistant, air-tightness are excellent.Shortcoming is that cold resistance is poor, not water-fast, not resistance to steam and organic and inorganic acid, alkali.Expand in the water-soluble solutions such as methyl alcohol, ethylene glycol, ketone ester serious.Simultaneously elasticity and wearing no resistance, electrical insulating property is poor, and processing characteristics is poor.Serviceability temperature scope: about-25 DEG C ~+180 DEG C.Can be used for manufacturing oil resistant, heat-resisting, ageing-resistant goods, as seal, sebific duct, chemical industry lining etc.
A preferred embodiment in the present invention, described first tension silk 501 is copper wire.
A preferred embodiment in the present invention, described abrasion-proof steel ball 502 is solid construction, and the sphere diameter of described abrasion-proof steel ball 502 is 1mm.
The invention has the beneficial effects as follows: this device is when drawing, cable core 2 is protected by the first armor layer 5, when dragging, by abrasion-proof steel ball 502 and earth surface, abrasion-proof steel ball 502 has stronger resistance to wear, invariably in the face of the first armor layer 5 causes wearing and tearing, the first armor layer 5 is avoided to break, ensure the useful life of cable, outside cable often can be subject to mouse simultaneously, the destruction of squirrel, this structure can resist this kind of destruction preferably by abrasion-proof steel ball 502, increase the service life, the structure of this device is comparatively simple, cost is comparatively cheap, lay more for convenience, be applicable to promoting the use of.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection range is defined by appending claims and equivalent thereof.
Claims (8)
1. a construction of cable, it is characterized in that: comprise inner sandwich layer (1), and be arranged on the inner cable core (2) of described inner sandwich layer (1), the outer setting of described cable core (2) has dyed layer (201), the outer setting of described inner sandwich layer (1) has armor layer (3), the inner annular of described armor layer (3) is provided with tension silk (301), the outer setting elasticity layer (4) of described armor layer (3), the outer setting of described elastic layer (4) has the first armor layer (5), the inside of described first armor layer (5) is provided with the first tension silk (501), the outside of described first armor layer (5) is evenly equipped with abrasion-proof steel ball (502), described abrasion-proof steel ball (502) embeds in described first armor layer (5).
2. the construction of cable according to claim 1, it is characterized in that: the diameter of described inner sandwich layer (1) is 6mm-8mm, described inner sandwich layer (1) is solid construction, described inner sandwich layer (1) is made for chlorinated polyethylene rubber rubber, the inside of described inner sandwich layer (1) is compounded with glass fibre, and the length of described glass fibre is 1mm-3mm.
3. the construction of cable according to claim 1, is characterized in that: described dyed layer (201) is made for natural rubber, and the thickness of described dyed layer (201) is 0.1mm-0.2mm.
4. the construction of cable according to claim 1, is characterized in that: described armor layer (3) is made for acrylate rubber, and the thickness of described armor layer (3) is 1mm-2mm, and described tension silk (301) is copper wire, one in iron wire, steel wire.
5. the construction of cable according to claim 1, it is characterized in that: the internal mix of described elastic layer (4) has graphite powder, the particle diameter of described graphite powder is 200-400 order, and described elastic layer (4) is made for polyurethane rubber, and the thickness of described elastic layer (4) is 1m-4mm.
6. the construction of cable according to claim 1, is characterized in that: described first armor layer (5) is made for acrylate rubber, and the thickness of described first armor layer (5) is 1mm-2mm.
7. the construction of cable according to claim 1, is characterized in that: described first tension silk (501) is copper wire.
8. the construction of cable according to claim 1, is characterized in that: described abrasion-proof steel ball (502) is solid construction, and the sphere diameter of described abrasion-proof steel ball (502) is 1mm-1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510678041.0A CN105321614A (en) | 2015-10-20 | 2015-10-20 | Cable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510678041.0A CN105321614A (en) | 2015-10-20 | 2015-10-20 | Cable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105321614A true CN105321614A (en) | 2016-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510678041.0A Pending CN105321614A (en) | 2015-10-20 | 2015-10-20 | Cable structure |
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| CN (1) | CN105321614A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112430019A (en) * | 2020-12-02 | 2021-03-02 | 福建源鑫环保科技有限公司 | Submerged arc furnace slag concrete material for ocean dam construction |
| CN112992418A (en) * | 2020-12-30 | 2021-06-18 | 安徽华菱电缆集团有限公司 | Flexible anti-fracture photoelectric composite cable |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001135159A (en) * | 1999-11-08 | 2001-05-18 | Yazaki Corp | Non-halogen flame retardant resin-covered conductor |
| CN204087877U (en) * | 2014-09-22 | 2015-01-07 | 北京天成瑞源电缆有限公司 | Middle pressure antitheft cable |
| CN204166938U (en) * | 2014-09-02 | 2015-02-18 | 淳安旺傲机械科技有限公司 | A kind of durable type cable |
| CN104861333A (en) * | 2014-12-29 | 2015-08-26 | 殷培花 | High impact resistance and high fluidity polyvinyl chloride cable material |
-
2015
- 2015-10-20 CN CN201510678041.0A patent/CN105321614A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001135159A (en) * | 1999-11-08 | 2001-05-18 | Yazaki Corp | Non-halogen flame retardant resin-covered conductor |
| CN204166938U (en) * | 2014-09-02 | 2015-02-18 | 淳安旺傲机械科技有限公司 | A kind of durable type cable |
| CN204087877U (en) * | 2014-09-22 | 2015-01-07 | 北京天成瑞源电缆有限公司 | Middle pressure antitheft cable |
| CN104861333A (en) * | 2014-12-29 | 2015-08-26 | 殷培花 | High impact resistance and high fluidity polyvinyl chloride cable material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112430019A (en) * | 2020-12-02 | 2021-03-02 | 福建源鑫环保科技有限公司 | Submerged arc furnace slag concrete material for ocean dam construction |
| CN112992418A (en) * | 2020-12-30 | 2021-06-18 | 安徽华菱电缆集团有限公司 | Flexible anti-fracture photoelectric composite cable |
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Application publication date: 20160210 |
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