CN206961589U - A kind of filled type jacket structure cable - Google Patents
A kind of filled type jacket structure cable Download PDFInfo
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- CN206961589U CN206961589U CN201720737922.XU CN201720737922U CN206961589U CN 206961589 U CN206961589 U CN 206961589U CN 201720737922 U CN201720737922 U CN 201720737922U CN 206961589 U CN206961589 U CN 206961589U
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- conductor
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- filled type
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Abstract
The utility model discloses a kind of filled type jacket structure cable, including conductor, conductor shield, insulating barrier, insulation screen, screen layer, restrictive coating, the conductor is externally provided with conductor shield, the conductor shield is externally provided with insulating barrier, the insulating barrier is externally provided with insulation screen, the insulation screen is externally provided with screen layer, and the shielding lamellar spacing is filled with restrictive coating.Screen layer directly contacts with insulation screen in the construction of cable of the present utility model, and screen layer is outer wrapped without using band, and sheath uses plsitive mold, protective cover material is filled into shielding lamellar spacing, this structural cable is more aesthetically pleasing, and has certain block-water effect；The expansible light unit of this cable and stop water simultaneously, the longitudinal water-blocking and radial water-resisting effect of photoelectricity transmission and cable core are realized, expand use range, improve the competitiveness of product.
Description
Technical field
It the utility model is related to a kind of power cable, and in particular to a kind of filled type jacket structure, while expansible light
Electrical transmission and the power cable of water stop function.
Background technology
Conventional common cable by conductor, conductor shielding, insulation, insulation shielding, semiconductive band, copper strips or brass wire shielding,
Sheath forms, and is carried out using band wrapped outside copper strips or copper wire, and gap is big between the structural cable copper wire, middle without any filling
Thing, unsightly, while block-water effect is poor for structure.And filled type jacket structure crosslinked cable structure is attractive in appearance, while have certain
Block-water effect.
And due to no optical fiber in common cable, therefore single power transmission purposes can only be used as.And new single light
It is attractive in appearance to reply the conjunction construction of cable by cable, power transmission and signal transmission can be carried out simultaneously, and there is certain block-water effect.
Conductor realizes to block water to be divided into and blocked water and the soft two ways that blocks water firmly that the former uses greasy for preventing water etc. typically between conductor
Material, meet water and do not expand, cooling and solidifying is filled out realizes water stop function in connector slots, but the method needs special ointment to melt
Melt equipment, investment is big, coating difficulty is big.The latter, using materials such as waterstop, the sand that blocks water, waterstop, blocks water typically between conductor
Sand water-swellable realizes water stop function, but waterstop prohibits the use of in some areas, and the sand that blocks water needs to twist together with copper wire
Enter conductor, it is necessary to transform equipment, investment is big.
Conventional conductor realizes water stop function by every layer of wrapped or vertical bag waterstop, and insulated wire cores pass through wrapped waterstop reality
Existing water stop function, but semiconductor waterstop is used outside core, short circuit current can be transmitted and cause necessarily to influence, while between copper wire
Gap is larger, and block-water effect is general.
Utility model content
Purpose of utility model：The purpose of this utility model is to solve deficiency of the prior art, there is provided one kind uses
Filled type jacket structure, while the power cable of expansible photoelectricity transmission and water stop function, realize photoelectricity transmission and cable core
Longitudinal water-blocking and radial water-resisting effect.
Technical scheme：A kind of filled type jacket structure cable described in the utility model, including conductor, conductor shield,
Insulating barrier, insulation screen, screen layer, restrictive coating, the conductor are externally provided with conductor shield, and the conductor shield is externally provided with
Insulating barrier, the insulating barrier are externally provided with insulation screen, and the insulation screen is externally provided with screen layer, and the shielding lamellar spacing is filled out
Filled with restrictive coating.
Further, the screen layer is provided with light unit with layer.
Further, the light unit includes the stainless steel tube of optical fiber and fiber outer layer.
Further, the combination of one or both of semiconductor waterstop, water-proofing powder is included.
Further, the semi-conducting water-resistant tape in conductor outer layer or is arranged on the layer of conductor center line and conductor
Between layer.
Further, the water-proofing powder is filled between conductor gap；Or coated in one in insulation screen, screen layer
Kind or two kinds simultaneously.
Further, the conductor using aluminium conductor, aluminium alloy conductor, not metal cladding annealing copper conductor in one
Kind.
Further, the conductor shield using the semiconductive material or bag semi-conductive tape extruded and extrudes semiconductive material
Composition.
Further, the insulating barrier is uniformly extruded on conductor shield using cross-linking polyethylene materials.
Further, the insulation screen is using directly extruding and insulated wire cores are peelable or strippable semiconductive
Layer.
Further, the screen layer uses the more copper wire structures that ring spacing is set.
Further, the restrictive coating is crushed to using polythene material.
Beneficial effect：The construction of cable of the present utility model compared with common cable, the construction of cable by conductor, conductor shielding,
Insulation, insulation shielding, brass wire shielding, sheath composition；Copper wire directly contacts with insulation shielding, brass wire shielding it is outer without using band around
Bag, sheath use plsitive mold, protective cover material are filled into copper wire gap, and this structural cable is more aesthetically pleasing, and with one
Fixed block-water effect；
The light unit of extension can be used as signal transmission, it can also be used to which temperature constantly monitors.It is used cooperatively with cable, drops significantly
Low production cost.Using optical fiber+stainless steel+pe sheath structure, stainless steel tube can increase the compression strength of light unit, have
Effect protection light unit is without damage；Pe sheath can effectively protect stainless steel tube, and polyethylene block-water effect is good simultaneously, has footpath
To block-water effect；
The water blocking structure of use：
1）Using the vertical bag of waterstop between conductor, production efficiency is unaffected, and disclosure satisfy that the effect that blocks water of standard requirement
Fruit；2）Water-proofing powder is on environment without influence, and coated in insulated wire cores surface, contact of the copper wire with insulation shielding is unaffected, therefore
The transmission of short circuit current, while water-proofing powder water-swellable are not influenceed, can effectively prevent moisture from longitudinally invading；3）Copper wire, which scribbles, to block water
Powder, water-swellable, moisture is prevented to be invaded from the gap of sheath and copper wire.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model first embodiment；
Fig. 2 is the structural representation of the utility model second embodiment；
Fig. 3 is the structural representation of the utility model 3rd embodiment.
Embodiment
Technical scheme is described in further detail with reference to specific embodiments and the drawings.
Embodiment 1
A kind of filled type jacket structure cable as shown in Figure 1, including conductor 1, conductor shield 2, insulating barrier 3, insulation
Screen layer 4, screen layer 5, restrictive coating 6, the conductor 1 are externally provided with conductor shield 2, and the conductor shield 2 is externally provided with insulation
Layer 3, the insulating barrier 3 is externally provided with insulation screen 4, and the insulation screen 4 is externally provided with screen layer 5, the gap of screen layer 5
Filled with restrictive coating 6.
Wherein：
Conductor 1 using aluminium conductor, aluminium alloy conductor, not metal cladding annealing copper conductor in one kind or other 2 classes
Conductor；Conductor shield 2 is by the semiconductive material or bag semi-conductive tape that extrude and extrudes semiconductive material and forms；Insulating barrier 3 is adopted
Uniformly it is extruded in cross-linking polyethylene materials on conductor shield；Insulation screen 4 is used and directly extruded with insulated wire cores not
Peelable or strippable semi-conductive layer；The more copper wire structures that screen layer 5 is set using ring spacing, copper wire carrying short circuit electricity
Flow, not wrapped band outside copper wire；Restrictive coating 6 is produced using plsitive mold, polyethylene material is filled into copper wire gap, poly- second
Alkene block-water performance is good, and has stronger shrinkage, tightly can be contracted on core, and core has certain longitudinal direction with radially hindering
Water effect.
Compared with common cable, the filled type jacket structure crosslinked cable of the present embodiment by conductor, conductor shielding, insulation,
Insulation shielding, brass wire shielding, sheath composition.Brass wire shielding directly contacts with insulation shielding, brass wire shielding it is outer without using band around
Bag, sheath use plsitive mold, protective cover material are filled into copper wire gap, and this structural cable is more aesthetically pleasing, and with one
Fixed block-water effect.
Embodiment 2
A kind of filled type jacket structure cable with photoelectricity complex function as shown in Figure 2, including conductor 1, conductor screen
Layer 2, insulating barrier 3, insulation screen 4, screen layer 5, restrictive coating 6 are covered, the conductor 1 is externally provided with conductor shield 2, the conductor
Screen layer 2 is externally provided with insulating barrier 3, and the insulating barrier 3 is externally provided with insulation screen 4, and the insulation screen 4 is externally provided with screen layer
5, the gap of screen layer 5 is filled with restrictive coating 6, and screen layer 5 is provided with light unit 7 with layer, and light unit 7 uses optical fiber and light
The stainless steel tube of fine outer layer, stainless steel tube can be effectively protected to optical fiber.
Wherein：
Conductor 1 using aluminium conductor, aluminium alloy conductor, not metal cladding annealing copper conductor in one kind or other 2 classes
Conductor；Conductor shield 2 is by the semiconductive material or bag semi-conductive tape that extrude and extrudes semiconductive material and forms；Insulating barrier 3 is adopted
Uniformly it is extruded in cross-linking polyethylene materials on conductor shield；Insulation screen 4 is used and directly extruded with insulated wire cores not
Peelable or strippable semi-conductive layer；The more copper wire structures that screen layer 5 is set using ring spacing, copper wire carrying short circuit electricity
Flow, not wrapped band outside copper wire；Restrictive coating 6 is produced using plsitive mold, and polyethylene material is filled into copper wire gap.Poly- second
Alkene has stronger shrinkage, tightly can be contracted on core, fixes copper wire and light unit, prevents them due to for a long time
Move and be damaged, simultaneously because polyethylene block-water performance is good, therefore core has certain longitudinal direction and radial water-resisting effect.
Light unit 7 can be used as signal transmission, it can also be used to which temperature constantly monitors.Cable is used cooperatively, and greatly reduces life
Produce cost.Using optical fiber+stainless steel+pe sheath structure, stainless steel tube can increase the compression strength of light unit, effectively protection
Light unit is without damage；Pe sheath can effectively protect stainless steel tube, and polyethylene block-water effect is good simultaneously, has radial water-resisting
Effect.
Compared with common cable, the filled type jacket structure cable with photoelectricity complex function of the present embodiment by conductor,
Conductor shielding, insulation, insulation shielding, brass wire shielding, light unit and sheath composition.Copper wire directly contacts with insulation shielding, copper
Silk shielding is outer wrapped without using band, and light unit is placed between copper wire gap, and directly uses plsitive mold, and polyethylene is protected
Jacking is filled into copper wire gap, because polyethylene sheath material has good shrinkage, can effectively fix copper wire and light list
Member, prevent that light unit is mobile for a long time and damages.Simultaneously because polyethylene block-water performance is good, therefore core has certain longitudinal direction
With radial water-resisting effect.
Embodiment 3
A kind of filled type jacket structure cable with stronger block-water performance as shown in Figure 3, including conductor 1, conductor screen
Layer 2, insulating barrier 3, insulation screen 4, screen layer 5, restrictive coating 6, semiconductor waterstop 8 and water-proofing powder 9 are covered, outside the conductor 1
Provided with conductor shield 2, the conductor shield 2 is externally provided with insulating barrier 3, and the insulating barrier 3 is externally provided with insulation screen 4, institute
State insulation screen 4 and be externally provided with screen layer 5, the gap of screen layer 5 is filled with restrictive coating 6.
Wherein：
Conductor 1 uses water-blocking conductor, and conductor 1 can use aluminium conductor, aluminium alloy conductor, the annealed copper of metal cladding is not led
One kind or other 2 class conductors in body, conductor center line and conductor use semiconductor waterstop 2 between layers, or
Person's semiconductor waterstop 2 can be additionally used in the wrapped outer layer in conductor 1, while can prevent insulation shielding from caving in.Semiconductor waterstop 2
Use determined according to cable cross-sectional area, semiconductor waterstop 2 can not also be used.
Insulating barrier 3 is made up of the semiconductive material extruded；Insulation screen 4 is uniformly extruded in using cross-linking polyethylene materials
On conductor shield.Screen layer 5 is using directly extruding and insulated wire cores are peelable or strippable semi-conductive layer.
Conductor shield 2 is by the semiconductive material or bag semi-conductive tape that extrude and extrudes semiconductive material and forms；Insulating barrier 3
Uniformly it is extruded in using cross-linking polyethylene materials on conductor shield；The use of insulation screen 4 directly extrudes and insulated wire cores
Not peelable or strippable semi-conductive layer；The more copper wire structures that screen layer 5 is set using ring spacing, copper wire carrying short circuit
Electric current, not wrapped band outside copper wire；Restrictive coating 6 is produced using plsitive mold, and polyethylene material is filled into copper wire gap.It is poly-
Ethene has stronger shrinkage, tightly can be contracted on core, fixes copper wire and light unit, prevent they due to it is long when
Between move and be damaged, simultaneously because polyethylene block-water performance is good, therefore there is core certain longitudinal direction to be imitated with radial water-resisting
Fruit.
Water-proofing powder 9 in the present embodiment can be coated on insulation screen 4, but does not influence copper wire and insulation screen
Contact, while water-swellable, moisture content is prevented longitudinally to invade；It can also be coated on the copper wire in screen layer 5, water-swellable, resistance
Sealing point invades from the gap of sheath and copper wire；It can also be filled between conductor gap, water-swellable, so as to prevent moisture from indulging
To intrusion, while water-proofing powder effect on environment is small.The one or more in above-mentioned several situations can be selected to be combined to set
Water-proofing powder is put, so as to reach block-water effect.
A kind of filled type jacket structure cable with stronger block-water performance of the present embodiment, compared with common cable：
1）Using the vertical bag of waterstop between conductor, production efficiency is unaffected, and disclosure satisfy that the effect that blocks water of standard requirement
Fruit；
2）Water-proofing powder is on environment without influence, and coated in insulated wire cores surface, contact of the copper wire with insulation shielding is unaffected,
Therefore the transmission of short circuit current, while water-proofing powder water-swellable are not influenceed, can effectively prevent moisture from longitudinally invading；
3）Copper wire scribbles water-proofing powder, water-swellable, prevents moisture from being invaded from the gap of sheath and copper wire；
4）Polyethylene is produced using plsitive mold, and polyethylene material is filled into copper wire gap.Polyethylene block-water performance
It is good, and have stronger shrinkage, can tightly it be contracted on core, so as to realize the longitudinal water-blocking of core and radial water-resisting；
5）Water stop function is realized using water-proofing powder is filled between conductor, the powder that blocks water, which can imitate, to be filled into conductor seam, meets water
Expansion, so as to prevent moisture from invading；
6）Coating is convenient, it is not necessary to equipment is invested or transformed, can be improved production efficiency, so as to increase the benefit；
7）Effect on environment is small, suitable for wanting strict area to environmental requirement；
8）Available in low pressure, middle pressure and high-tension cable conductor, used in rainy, more water area.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is made any formal
Limitation, although the utility model is disclosed above with preferred embodiment, but be not limited to the utility model, it is any ripe
Professional and technical personnel is known, is not being departed from the range of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made according to the technical essence of the utility model to above example, still
Belong in the range of technical solutions of the utility model.
Claims (12)
- A kind of 1. filled type jacket structure cable, it is characterised in that：Including conductor（1）, conductor shield（2）, insulating barrier（3）、 Insulation screen（4）, screen layer（5）, restrictive coating（6）, the conductor（1）It is externally provided with conductor shield（2）, the conductor shielding Layer（2）It is externally provided with insulating barrier（3）, the insulating barrier（3）It is externally provided with insulation screen（4）, the insulation screen（4）It is externally provided with Screen layer（5）, the screen layer（5）Gap is filled with restrictive coating（6）.
- A kind of 2. filled type jacket structure cable according to claim 1, it is characterised in that：The screen layer（5）Same layer It is provided with light unit（7）.
- A kind of 3. filled type jacket structure cable according to claim 2, it is characterised in that：The light unit（7）Including The stainless steel tube of optical fiber and fiber outer layer.
- A kind of 4. filled type jacket structure cable according to claim 1, it is characterised in that：Also include semiconductor waterstop （8）, water-proofing powder（9）One or both of combination.
- A kind of 5. filled type jacket structure cable according to claim 4, it is characterised in that：The semiconductor waterstop （8）It is wrapped in conductor（1）Outer layer is arranged on conductor（1）Center line and conductor（1）Between layers.
- A kind of 6. filled type jacket structure cable according to claim 4, it is characterised in that：The water-proofing powder（9）Filling In conductor（1）Between gap；Or coated in insulation screen（4）, screen layer（5）In one kind or two kinds simultaneously.
- A kind of 7. filled type jacket structure cable according to claim 1-6 any one, it is characterised in that：The conductor （1）Using aluminium conductor, aluminium alloy conductor, not metal cladding annealing copper conductor in one kind.
- A kind of 8. filled type jacket structure cable according to claim 1-6 any one, it is characterised in that：The conductor Screen layer（2）Using the semiconductive material or bag semi-conductive tape that extrude and extrude semiconductive material composition.
- A kind of 9. filled type jacket structure cable according to claim 1-6 any one, it is characterised in that：The insulation Layer（3）Uniformly it is extruded in using cross-linking polyethylene materials on conductor shield.
- A kind of 10. filled type jacket structure cable according to claim 1-6 any one, it is characterised in that：It is described exhausted Edge screen layer（4）Using directly extruding and insulated wire cores are peelable or strippable semi-conductive layer.
- A kind of 11. filled type jacket structure cable according to claim 1-6 any one, it is characterised in that：The screen Cover layer（5）The more copper wire structures set using ring spacing.
- A kind of 12. filled type jacket structure cable according to claim 1-6 any one, it is characterised in that：The shield Jacket layer（6）It is crushed to using polythene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720737922.XU CN206961589U (en) | 2017-06-23 | 2017-06-23 | A kind of filled type jacket structure cable |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720737922.XU CN206961589U (en) | 2017-06-23 | 2017-06-23 | A kind of filled type jacket structure cable |
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| Publication Number | Publication Date |
|---|---|
| CN206961589U true CN206961589U (en) | 2018-02-02 |
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| CN201720737922.XU Active CN206961589U (en) | 2017-06-23 | 2017-06-23 | A kind of filled type jacket structure cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107342136A (en) * | 2017-06-23 | 2017-11-10 | 中天科技海缆有限公司 | A kind of filled type jacket structure cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107342136A (en) * | 2017-06-23 | 2017-11-10 | 中天科技海缆有限公司 | A kind of filled type jacket structure cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" |
Address after: 226010 No. 1 South Road, Nantong economic and Technological Development Zone, Jiangsu, China Patentee after: Zhongtian Technology submarine cable Co., Ltd Address before: 226000 No. 1 Xin Kai Nan Road, Nantong economic and Technological Development Zone, Jiangsu Patentee before: ZHONGTAN TECHNOLOGY SUBMARINE CABLE Co.,Ltd. |
|
| CP03 | "change of name, title or address" |