CN205282152U - Silicon rubber insulated control cable - Google Patents
Silicon rubber insulated control cable Download PDFInfo
- Publication number
- CN205282152U CN205282152U CN201620019399.2U CN201620019399U CN205282152U CN 205282152 U CN205282152 U CN 205282152U CN 201620019399 U CN201620019399 U CN 201620019399U CN 205282152 U CN205282152 U CN 205282152U
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- buffer layer
- cable core
- silicon rubber
- cable
- layer
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Abstract
The utility model discloses a silicon rubber insulated control cable has solved and has received easy the damage or cracked problem of when extrusion when the cable, and its technical scheme main points are, including the cable core, the cable core is conductor and insulating layer from the inside to surface in proper order, and the outer cladding of cable core has the outer jacket, is equipped with the buffer layer between cable core and the outer jacket, is equipped with the through -hole in the buffer layer, and the through -hole has a plurality ofly, and a plurality of through -holes are arranged on the buffer layer round the circumferencial direction of buffer layer is equidistant, the utility model discloses a silicon rubber insulated control cable cushions intraformational through -hole and can bear the extrusion that come from the external environment condition more to slowing down the pressure that the cable core received, making it be difficult to damage or the fracture, a plurality of through -holes of equidistant range can make the buffer layer slow down the outside pressure that brings from all directions, further increase the ability of resistance to compression.
Description
Technical field
The utility model relates to a kind of cable, and more specifically, it relates to a kind of silicon rubber insulating control cable.
Background technology
Silicon rubber insulating control cable is that one is laid with power transmission line or movable electrical appliances tie cable, it has heat radiation, cold-resistant, acid and alkali-resistance and the characteristic such as corrosive gases, waterproof, the construction of cable is soft, radiation is convenient, under high temperature (high and cold) environment, electric property is stablized, ageing resistance is given prominence to, it may also be useful to the life-span is long, extensively for industries such as metallurgy, electric power, petrochemical industry, electronics, automobile makings.
In the laying environment that many such as underground, seabed etc. are complicated, cable can be caused bigger pressure by surrounding environment, therefore that the requirement of cable resistance to compression ability is higher, if resistance to compression ability is inadequate, it is easy to cause cable bad or fracture.
Practical novel content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of silicon rubber insulating control cable that can improve compressive property.
For achieving the above object, the utility model provides following technical scheme: a kind of silicon rubber insulating control cable, comprise cable core, described cable core is followed successively by conductor and insulation layer from the inside to surface, described cable core is coated with outer jacket, is provided with the buffer layer of band through hole between described cable core and outer jacket.
Preferably, described through hole has multiple, and multiple described through hole is arranged on buffer layer around the spacing such as circumferential direction of buffer layer.
Preferably, it is provided with tension rope along the length direction of cable core between described buffer layer and outer jacket.
Preferably, described tension rope has many, and many described tension ropes are around the spacing arrangement such as circumferential direction of buffer layer.
Preferably, it is added with Ratproof agent in described outer jacket.
Preferably, it is filled with carbon dioxide in described through hole.
Preferably, described cable core has many, is provided with foaming layer between described conductor and insulation layer.
Preferably, packing layer, screen layer and lapping layer it is provided with between described cable core and buffer layer successively.
The utility model hinge structure is compared to be had: the through hole in buffer layer can bear more extruding from outside atmosphere, thus slow down the pressure suffered by cable core, it is made to be not easy to damage or fracture, buffer layer can be made to slow down the outside pressure brought from all directions etc. multiple through holes of spacing arrangement, increase measuring body ability further, tension rope can strengthen the resistance to tension of cable, it is made to be not easy to be torn, Ratproof agent can reduce the probability that outer jacket is gnawed by mouse, increase the work-ing life of outer jacket, when around cable, buffer layer is burnt by presence of fire, the carbon dioxide gas being filled in through hole is known from experience spilling and is come, owing to carbonic acid gas belongs to non-inflammability gas, therefore, it is possible to slow down spreading of the intensity of a fire, prevent flame from burning inner cable core fast, extend the time of cable repairing, foaming layer and packing layer can increase the resistance to compression ability of cable further, the mutual interference between cable core can be reduced simultaneously, lapping layer and screen layer can reduce outside signal to the interference of cable core, increase the stability of cable transmission.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, it is briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
In figure: 1, conductor; 2, insulation layer; 3, outer jacket; 4, buffer layer; 5, through hole; 6, tension rope; 7, foaming layer; 8, packing layer; 9, screen layer; 10, lapping layer.
Embodiment
With reference to, shown in Fig. 1, embodiment is described further.
The disclosed a kind of silicon rubber insulating control cable of the utility model, comprise cable core, cable core has many, can the transmission of adaptive three-phase electricity and improve the transmission efficiency of cable, cable core is followed successively by conductor 1 and insulation layer 2 from the inside to surface, conductor 1 is wrapped in the inside of insulation layer 2, make the phenomenon that it can not produce electric leakage in the process of electric energy transmitting, foaming layer 7 it is provided with between conductor 1 and insulation layer 2, the material of foaming layer 7 is preferably polyethylene foamed, impel cable properties more can meet preferably communication efficiency, it can make cable core lightweight, and strengthen thermal insulation and the anti-interference of cable core, cable core is coated with outer jacket 3, cable core can be played the effect of protection, the material of outer jacket 3 and insulation layer 2 is preferably polyvinyl chloride, the excellent in mechanical performance of polyvinyl chloride, resistance to chemical attack and weatherability are good, and do not prolong combustion, there is outstanding electrical insulation capability and good processing characteristics, and cost is lower, it is added with Ratproof agent in outer jacket 3, can effectively reduce the probability that mouse gnaws outer jacket 3, increase the work-ing life of outer jacket 3.
The buffer layer 4 of band through hole 5 it is provided with between described cable core and outer jacket 3, the material of buffer layer 4 preferably insulate rubber, it has the feature of snappiness and not easy conductive, through hole 5 it is provided with in buffer layer 4, when external object extrudes silicon rubber insulating control cable, through hole 5 can inwardly cave under the effect of the pressure, play the effect of buffering, and the cable core being wrapped in buffer layer 4 can not be made to be squeezed, avoid cable core impaired or fracture because of extruding, through hole 5 has multiple, multiple through hole 5 is arranged on buffer layer 4 around the spacing such as circumferential direction of buffer layer 4, make buffer layer 4 can bear the pressure from all directions, make the more even by power of buffer layer 4 simultaneously, the interior length direction along silicon rubber insulating control cable of through hole 5 is arranged at intervals with some pieces of baffles, through hole 5 is separated into multiple, it is filled with carbon dioxide in through hole 5, carbonic acid gas is compound common in air, it is a kind of colorless and odorless at normal temperatures, not combustion-supporting, non-combustible gas, when surrounding's presence of fire simultaneous buffering layer 4 of cable is burnt, the carbonic acid gas being housed in through hole 5 can leak, thus slow down spreading of the intensity of a fire, ensure that the cable core of its inside can not be damaged within the short period of time, for the repairing of cable is raced against time, packing layer 8 it is provided with successively between cable core and buffer layer 4, screen layer 9 and lapping layer 10, the material of packing layer 8 is preferably asbestos, it has extremely fireproof, electrical insulating property and heat insulating ability, it it is important fire prevention, insulation and lagging material, the insulativity of silicon rubber insulating control cable can be increased, resistivity against fire and physical strength, the material of lapping layer 10 is preferably glass fiber tape, glass fiber tape is a kind of high temperature resistant, high strength, insulation, the material of fire protection flame retarding, screen layer 9 can reduce outside signal to the impact of cable core, thus increase the stability of cable transmission.
It is provided with tension rope 6 along the length direction of cable core between buffer layer 4 and outer jacket 3, when silicon rubber insulating control cable is subject to pulling, tension rope 6 can offset pulling force, preventing inner cable core from rupturing because of pulling, increase its work-ing life, tension rope 6 has many, many tension ropes 6 are around the spacing arrangement such as circumferential direction of buffer layer 4, when making cable be subject to pulling, single pulling force suffered by root tension rope 6 more evenly and disperses, and adds the work-ing life of tension rope 6.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model. It is noted that for those skilled in the art, in the some improvements and modifications not departed under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. a silicon rubber insulating control cable, comprises cable core, and described cable core is followed successively by conductor and insulation layer from the inside to surface, and described cable core is coated with outer jacket, it is characterized in that: the buffer layer being provided with band through hole between described cable core and outer jacket.
2. silicon rubber insulating control cable according to claim 1, is characterized in that: described through hole has multiple, and multiple described through hole is arranged on buffer layer around the spacing such as circumferential direction of buffer layer.
3. silicon rubber insulating control cable according to claim 2, is characterized in that: be provided with tension rope along the length direction of cable core between described buffer layer and outer jacket.
4. silicon rubber insulating control cable according to claim 3, is characterized in that: described tension rope has many, and many described tension ropes are around the spacing arrangement such as circumferential direction of buffer layer.
5. silicon rubber insulating control cable according to claim 4, is characterized in that: be added with Ratproof agent in described outer jacket.
6. silicon rubber insulating control cable according to claim 2 or 5, is characterized in that: be filled with carbon dioxide in described through hole.
7. silicon rubber insulating control cable according to claim 6, is characterized in that: described cable core has many, is provided with foaming layer between described conductor and insulation layer.
8. silicon rubber insulating control cable according to claim 7, is characterized in that: be provided with packing layer, screen layer and lapping layer between described cable core and buffer layer successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620019399.2U CN205282152U (en) | 2016-01-08 | 2016-01-08 | Silicon rubber insulated control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620019399.2U CN205282152U (en) | 2016-01-08 | 2016-01-08 | Silicon rubber insulated control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205282152U true CN205282152U (en) | 2016-06-01 |
Family
ID=56066704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620019399.2U Expired - Fee Related CN205282152U (en) | 2016-01-08 | 2016-01-08 | Silicon rubber insulated control cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN205282152U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107507662A (en) * | 2017-08-15 | 2017-12-22 | 刘海强 | Split type bunched cable |
| CN108053913A (en) * | 2017-12-21 | 2018-05-18 | 江苏长城电缆有限公司 | A kind of digital transformer substation signal detection cable and manufacture craft |
| CN109192363A (en) * | 2018-07-25 | 2019-01-11 | 长程电缆有限公司 | A kind of dedicated triangle cable and its manufacture craft of perforating |
| CN110033894A (en) * | 2019-05-13 | 2019-07-19 | 安徽省康利亚股份有限公司 | A kind of dedicated super cold resistant track traffic cable of Qinghai-Tibet Railway |
| CN111128462A (en) * | 2019-12-31 | 2020-05-08 | 金湖博通科技有限公司 | Novel halogen-free cable and production process thereof |
-
2016
- 2016-01-08 CN CN201620019399.2U patent/CN205282152U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107507662A (en) * | 2017-08-15 | 2017-12-22 | 刘海强 | Split type bunched cable |
| CN108053913A (en) * | 2017-12-21 | 2018-05-18 | 江苏长城电缆有限公司 | A kind of digital transformer substation signal detection cable and manufacture craft |
| CN109192363A (en) * | 2018-07-25 | 2019-01-11 | 长程电缆有限公司 | A kind of dedicated triangle cable and its manufacture craft of perforating |
| CN110033894A (en) * | 2019-05-13 | 2019-07-19 | 安徽省康利亚股份有限公司 | A kind of dedicated super cold resistant track traffic cable of Qinghai-Tibet Railway |
| CN111128462A (en) * | 2019-12-31 | 2020-05-08 | 金湖博通科技有限公司 | Novel halogen-free cable and production process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20180108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |