CN106205893A - A kind of frame winch indulges bag apparatus and the electric power transmission water repellent electric cable utilizing it to produce - Google Patents
A kind of frame winch indulges bag apparatus and the electric power transmission water repellent electric cable utilizing it to produce Download PDFInfo
- Publication number
- CN106205893A CN106205893A CN201610615561.1A CN201610615561A CN106205893A CN 106205893 A CN106205893 A CN 106205893A CN 201610615561 A CN201610615561 A CN 201610615561A CN 106205893 A CN106205893 A CN 106205893A
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- CN
- China
- Prior art keywords
- layer
- covering model
- longitudinal covering
- conductor
- vertical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/32—Filling or coating with impervious material
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/02—Stranding-up
- H01B13/0207—Details; Auxiliary devices
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Insulated Conductors (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a kind of frame winch and indulge bag apparatus, it includes longitudinal covering model locating rack, block water tep reel, adpting flange, vertical packet header bearing swivel nut, bearing, vertical bag positioning sleeve and longitudinal covering model, the described tep reel that blocks water is fixed on longitudinal covering model locating rack, the top of described longitudinal covering model locating rack is fixedly connected with support bar, the described tep reel inner disc that blocks water is wound with waterstop, described vertical packet header bearing swivel nut is fixed on adpting flange, described longitudinal covering model is fixed in vertical bag positioning sleeve, described vertical bag positioning sleeve is fixed with vertical packet header bearing swivel nut by bearing, the die cavity passed for conductor and waterstop is left in described longitudinal covering model, described vertical bag positioning sleeve is fixing with support bar to be connected, described adpting flange is connected for fixing with the cage of frame winch.The invention also discloses the power cable that a kind of block-water effect is good.The present invention in use, can use as long as being installed at by this device in the cage of frame winch, simple in construction, operational approach so that conductor is indulged bag to improve block-water effect by waterstop layer by layer.
Description
Technical field
The present invention relates to a kind of frame winch and indulge bag apparatus and the electric power transmission water repellent electric cable utilizing it to produce.
Background technology
The most domestic water-proof cable uses the side filling up unwetted shaped material in the stranding gap of multicore cable mostly
Formula reaches the waterproof purpose of cable.But owing to the cross section of the stranded conductor of cable also having gap, such as insulated wire cores surface
Breakage, the water gap from conductor in the same old way have no limits inwards infiltration and accidents caused, therefore, current water-proof cable only as
General water-proof cable uses, and can not reach truly is waterproof.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of frame winch and indulges bag apparatus, utilizes this device can carry out conductor
Vertical bag, is closely filled in conductor thread core to reach waterproof effect truly by waterstop layer by layer.
It is a further object of the present invention to provide the power cable that a kind of block-water effect is good.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
A kind of frame winch indulges bag apparatus, and it includes longitudinal covering model locating rack, the tep reel that blocks water, adpting flange, vertical packet header bearing swivel nut, axle
Hold, vertical bag positioning sleeve and longitudinal covering model, described in the tep reel that blocks water be fixed on longitudinal covering model locating rack, the top of described longitudinal covering model locating rack
Be fixedly connected with support bar, described in the tep reel inner disc that blocks water be wound with waterstop, described vertical packet header bearing swivel nut is fixed on adpting flange
On, described longitudinal covering model is fixed in vertical bag positioning sleeve, and described vertical bag positioning sleeve is fixed with vertical packet header bearing swivel nut by bearing, institute
Leaving the die cavity passed for conductor and waterstop in stating longitudinal covering model, the centrage of described die cavity is positioned at same with the centrage of cage
On axis, described longitudinal covering model is fixing with support bar to be connected, and described adpting flange is connected for fixing with the cage of frame winch.
A kind of electric power transmission water repellent electric cable, including stranded conductor, is coated with screen in quasiconductor successively outside described stranded conductor
Cover layer, crosslinked polyetylene insulated layer, semiconductive external shielding layer, shielding layer of copper wires and external sheath layer, it is characterised in that: described stranded
Conductor is pressed stranded forming by multi-layer conductive, all indulges bag apparatus by frame winch and be surrounded with one layer of water blocking tape layer outside every layer of conductor,
Described quasiconductor internal shield, crosslinked polyetylene insulated layer use three-layer co-extruded equipment time processing to become with semiconductive external shielding layer
Shape, described shielding layer of copper wires is divided by many shielding copper wires etc. to be arranged and wrapped on semiconductive external shielding layer by a constant pitch, institute
State external sheath layer to be coated on shielding layer of copper wires.
Further, described stranded conductor is formed by four layers of conductor compacting is stranded.
Further, described external sheath layer is provided with colored lightning protection reference lamina.
Beneficial effects of the present invention: in use, can make as long as apparatus of the present invention being installed in the cage of frame winch
With, simple in construction, operational approach so that conductor is indulged bag to improve block-water effect by waterstop layer by layer.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of electric power of the present invention transmission water repellent electric cable.
Fig. 3 is the side view of Fig. 2.
Wherein: 1, cage, 2, adpting flange, 3, vertical packet header bearing swivel nut, 4, bearing, 5, vertical bag positioning sleeve, 6, longitudinal covering model,
7, longitudinal covering model locating rack, 8, block water tep reel, 9, conductor, 10, waterstop, 11, die cavity, 12, colored lightning protection reference lamina, 13, support
Bar, 14, stranded conductor, 15, quasiconductor internal shield, 16, crosslinked polyetylene insulated layer, 17, semiconductive external shielding layer, 18, copper
Silk screen layer, 19, external sheath layer, 20, water blocking tape layer, 21, shielding copper wire.
Detailed description of the invention
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, should
Embodiment is only used for explaining the present invention, is not intended that the restriction to protection scope of the present invention.
Embodiment 1
As it is shown in figure 1, a kind of frame winch indulges bag apparatus, including longitudinal covering model locating rack 7, the tep reel 8 that blocks water, adpting flange 2, vertical packet header
Bearing swivel nut 3, bearing 4, vertical bag positioning sleeve 5 and longitudinal covering model 6, the tep reel 8 that blocks water is fixed on longitudinal covering model locating rack 7, in longitudinal covering model
The top of locating rack 7 is fixedly connected with support bar 13, is wound with waterstop 10, adpting flange 2 and cage 1 at tep reel 8 inner disc that blocks water
Head fixing connect, vertical packet header bearing swivel nut 3 is fixed on adpting flange 2, and longitudinal covering model 6 is fixed in vertical bag positioning sleeve 5, vertical
Bag positioning sleeve 5 is fixed with vertical packet header bearing swivel nut 3 by bearing 4, leaves and pass for conductor 9 and waterstop 10 in longitudinal covering model 6
Die cavity 11, the centrage of the centrage of die cavity 11 and cage 1 is positioned on same axis, and longitudinal covering model 6 is fixing with support bar 13 even
Connect.
Being connected owing to longitudinal covering model 6 is fixing with support bar 13, when producing, cage 1 rotates, and longitudinal covering model 6 is to position not turn
, waterstop 10 is that and then conductor 9, to front haulage to longitudinal covering model 6, is completed waterstop longitudinal direction bag on conductor by longitudinal covering model 6
Cover.
Embodiment 2
Utilize the frame winch described in embodiment 1 to indulge bag apparatus and produce 18/30kV 8-3 1*380 aluminium alloy core extruded insulation electricity
Illustrate as a example by power transmission water repellent electric cable.
As shown in Figures 2 and 3,18/30kV 8-3 1*380 aluminium alloy core extruded insulation electric power transmission water repellent electric cable, bag
Including stranded conductor 14, stranded conductor 14 is outer is coated with quasiconductor internal shield 15, crosslinked polyetylene insulated layer 16, semiconductive successively
External shielding layer 17, shielding layer of copper wires 18 and external sheath layer 19, stranded conductor 14 is pressed stranded forming, copper wire screen by four layers of conductor 9
Cover, 18 by many shielding copper wire 21 grades divide the twisting pitch arranged and specify by standard around wrapping on semiconductive external shielding layer 17,
External sheath layer 19 is coated on shielding layer of copper wires 18, uses the mode of bicolor co-extrusion to be provided with colored lightning protection on external sheath layer 19
Reference lamina 12.
As it is shown in figure 1, when producing, every section of cage 1 of frame winch is respectively mounted a set of frame winch and indulges bag apparatus, conductor
Indulge bag apparatus first with frame winch before stranded extruding and waterstop 10 is coated on conductor 9 surface of each layer to form water blocking tape layer
20, the most each layer conductor 9, through the stranded stranded conductor 14 that is crushed to, is filled with waterstop in the gap between the most each layer conductor
10, block the water outlet to stranded conductor internal penetration so that it is waterproof that cable twisting conductor reaches truly.Stranded
Stranded conductor 14 after pressing under the effect of three-layer co-extruded equipment by quasiconductor internal shield 15, crosslinked polyetylene insulated layer 16
Disposably it is extruded in outside stranded conductor 14 with semiconductive external shielding layer 17.
The 18/30kV 8-3 1*380 aluminium alloy core extruded insulation electric power transmission water repellent electric cable of the present embodiment passes through factory
Test, all technical is the most qualified.By water blocking test (168h submerging test), its seepage distance is 150mm. (standard
For no more than 1000mm).
Claims (4)
1. a frame winch indulges bag apparatus, it is characterised in that: include longitudinal covering model locating rack, the tep reel that blocks water, adpting flange, vertical packet header
Bearing swivel nut, bearing, vertical bag positioning sleeve and longitudinal covering model, described in the tep reel that blocks water be fixed on longitudinal covering model locating rack, described longitudinal covering model
The top of locating rack is fixedly connected with support bar, described in the tep reel inner disc that blocks water be wound with waterstop, described vertical packet header bearing swivel nut is solid
Being scheduled on adpting flange, described longitudinal covering model is fixed in vertical bag positioning sleeve, and described vertical bag positioning sleeve is by bearing and vertical packet header axle
Hold swivel nut to fix, in described longitudinal covering model, leave the die cavity passed for conductor and waterstop, the centrage of described die cavity and cage
Centrage is positioned on same axis, and described longitudinal covering model is fixing with support bar to be connected, and described adpting flange is for the strand with frame winch
Cage is fixing to be connected.
2. an electric power transmission water repellent electric cable, including stranded conductor, is coated with quasiconductor inner shield successively outside described stranded conductor
Layer, crosslinked polyetylene insulated layer, semiconductive external shielding layer, shielding layer of copper wires and external sheath layer, it is characterised in that: described stranded lead
Body is pressed stranded forming by multi-layer conductive, all indulges bag apparatus by frame winch and be surrounded with one layer of water blocking tape layer, institute outside every layer of conductor
Stating quasiconductor internal shield, crosslinked polyetylene insulated layer and semiconductive external shielding layer uses three-layer co-extruded equipment time processing to become
Shape, described shielding layer of copper wires is divided by many shielding copper wires etc. to be arranged and wrapped on semiconductive external shielding layer by a constant pitch, institute
State external sheath layer to be coated on shielding layer of copper wires.
A kind of electric power transmission water repellent electric cable the most according to claim 2, it is characterised in that: described stranded conductor is led by four layers
Body presses stranded forming.
4. transmit water repellent electric cable according to a kind of electric power described in Claims 2 or 3, it is characterised in that: set on described external sheath layer
It is equipped with colored lightning protection reference lamina.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610615561.1A CN106205893B (en) | 2016-08-01 | 2016-08-01 | A kind of frame winch indulges bag apparatus and the power transmission water repellent electric cable using its production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610615561.1A CN106205893B (en) | 2016-08-01 | 2016-08-01 | A kind of frame winch indulges bag apparatus and the power transmission water repellent electric cable using its production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106205893A true CN106205893A (en) | 2016-12-07 |
| CN106205893B CN106205893B (en) | 2017-10-27 |
Family
ID=57497345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610615561.1A Expired - Fee Related CN106205893B (en) | 2016-08-01 | 2016-08-01 | A kind of frame winch indulges bag apparatus and the power transmission water repellent electric cable using its production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106205893B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107610847A (en) * | 2017-09-27 | 2018-01-19 | 江苏亨通高压海缆有限公司 | Longitudinal wrapping mold capable of automatically falling off anti-blocking mold and anti-blocking method |
| CN112599304A (en) * | 2020-09-01 | 2021-04-02 | 昆明电缆集团昆电工电缆有限公司 | Large-section crosslinked cable production system and process |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101546634A (en) * | 2009-05-07 | 2009-09-30 | 无锡江南电缆有限公司 | Mechanical coiling longitudinally wrapping paper tape device |
| CN201689731U (en) * | 2009-12-30 | 2010-12-29 | 广东新南达电缆实业有限公司 | Complete-water-blocking medium-pressure crosslinked polyethylene insulation power cable |
| CN104575836A (en) * | 2013-10-24 | 2015-04-29 | 扬州曙光电缆股份有限公司 | Cross-linked polyethylene insulated water-blocked power cable |
| CN204680486U (en) * | 2015-06-12 | 2015-09-30 | 中国西电集团公司 | A kind of double-deck vertical packaging is put |
-
2016
- 2016-08-01 CN CN201610615561.1A patent/CN106205893B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101546634A (en) * | 2009-05-07 | 2009-09-30 | 无锡江南电缆有限公司 | Mechanical coiling longitudinally wrapping paper tape device |
| CN201689731U (en) * | 2009-12-30 | 2010-12-29 | 广东新南达电缆实业有限公司 | Complete-water-blocking medium-pressure crosslinked polyethylene insulation power cable |
| CN104575836A (en) * | 2013-10-24 | 2015-04-29 | 扬州曙光电缆股份有限公司 | Cross-linked polyethylene insulated water-blocked power cable |
| CN204680486U (en) * | 2015-06-12 | 2015-09-30 | 中国西电集团公司 | A kind of double-deck vertical packaging is put |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107610847A (en) * | 2017-09-27 | 2018-01-19 | 江苏亨通高压海缆有限公司 | Longitudinal wrapping mold capable of automatically falling off anti-blocking mold and anti-blocking method |
| CN112599304A (en) * | 2020-09-01 | 2021-04-02 | 昆明电缆集团昆电工电缆有限公司 | Large-section crosslinked cable production system and process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106205893B (en) | 2017-10-27 |
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Granted publication date: 20171027 Termination date: 20180801 |
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| CF01 | Termination of patent right due to non-payment of annual fee |