CN101625913A - Cable migrating and moving in water - Google Patents
Cable migrating and moving in water Download PDFInfo
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- CN101625913A CN101625913A CN200810012252A CN200810012252A CN101625913A CN 101625913 A CN101625913 A CN 101625913A CN 200810012252 A CN200810012252 A CN 200810012252A CN 200810012252 A CN200810012252 A CN 200810012252A CN 101625913 A CN101625913 A CN 101625913A
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Abstract
The invention relates to a cable migrating and moving in water, which belongs to the technical field of electromechanical products. In order to meet the special requirements on wiring for an electrical installation working underwater, the invention provides a cable which cannot be enwound and wringed by self, cannot be daggled in a pool bottom and is basically parallel with the pool bottom surface when migrating and moving in water, and has an outer diameter not more than 15 millimeters. The cable comprises a conductor, an insulting layer, a cable core center padding, an inner protective layer and an outer protective layer. The cable is characterized in that the thickness of the inner protective layer made of foamed plastic is less than 3 millimeters, and the outer diameter of the cable is not more than 15 millimeters. The cable is used for connecting the electrical installation working underwater and supplying power for the same. The cable is soft with hardness, has elastic resilience and cannot be enwound and wringed by self when migrating and moving disorderly under water along with the electric installation, the inner protective layer is made of the foamed plastic so that the cable has light weight and the function of blocking water, is suitable for horizontal operations, cannot be daggled in the pool bottom and is basically parallel with the pool bottom surface in work, and has small outer diameter size, simple structure and low cost, and the manufacturing process and devices are general process and devices.
Description
Technical field
The present invention relates to a kind of electronic product technical field, specifically a kind of cable that in water, moves in company with the unordered migration of electrical installation under water.
Background technology
There is a kind of electric equipment to want to export to American-European countries, this device general on the bottom surface, pond of about 2 meters of the depth of waters unordered migration move, horizontal operation, distribution there is specific (special) requirements, mainly be distribution when the unordered migration of companion electrical installation is moved, can not self twine twisted together, when mobile distribution can not pull at the bottom of the pond or with the angle of this device greater than 45 degree, make resistance excessive, and the external diameter of distribution can not be greater than 15mm.Application number/patent No. is that the structure of 200710133261 buoyancy cable can not satisfy the above-mentioned functions requirement, this technical scheme is applied to the deep water ocean operation, be vertical operation generally speaking, lay particular emphasis on and strengthen tensile strength and prevent sea water intrusion, fibrage 3---the thickness that spins the synthetic fibre fiber is 3-5mm, oversize, can not satisfy the outside diameter of cable can not be greater than the designing requirement of 15mm.One of the applicant thinks, also has shortcoming on the structural design of this technical scheme, and one of shortcoming is that water blocking layer 13 does not have resistance effect, and reason is that the layer of wrapped band is permeable with interlayer, moreover wrapped band---nonwoven fabric belts self water penetration is very strong; Two, crack, cable core limit filler 12 is a water blocking yarn, this material mentioned as this technical scheme has good imbibition, so it is a lot of that cable weight is increased, however the appearance cumulative volume of cable do not change, well-known, according to Archimedes' principle, cable can sink.Also there is not at present a kind of water middle reaches shift cable that can satisfy above function.
Summary of the invention
The purpose of this invention is to provide and a kind ofly self do not twine twisting when migration is moved in water, do not pull at the bottom of the pond and water middle reaches shift cable substantially parallel with the bottom surface, pond, that external diameter is not more than 15mm.
The object of the present invention is achieved like this: a kind of water middle reaches shift cable, it comprises cable conductor, insulating barrier, the filling of cable core center, sheath, outer jacket, it is characterized in that: the thickness of the sheath that foamed plastics constitutes is less than 3mm, and the outside diameter of cable is no more than 15mm.
Conductor of the present invention can by many " copper-clad aluminum conductors " thin filament tow strand or pipe twists, multiple strand forms, also can form by many " aluminium copper-clad lines " thin monofilament, also can form by many " copper cover aluminum copper-clad lines " thin monofilament, also can form by many " aluminium-clad steel wires " thin monofilament, also can form by many " aluminium alloy wires " thin monofilament, also can be made up of many " aluminum steels " thin monofilament, also can be made up of many " copper cash " thin monofilament, wherein copper cash also can have coating.
Insulating barrier of the present invention can be made of acetal paint, polyester lacquer, polyurethane paint, polyester-imide lacquer, polyamidoimide lacquer, polyimide varnish, also can be made of crosslinked polyethylene, polyethylene, polyvinyl chloride.
Fill at cable core of the present invention center can be " polypropylene tearing film ", also can be to spin synthetic fibre silk rope.
Sheath of the present invention can be the foamed polyethylene plastics, also can be flexible polyurethane foam, also can be the foam polypropylene plastics, and this layer structure has block-water performance concurrently.
Outer jacket of the present invention can be made of haloflex, chlorosulfonated polyethylene, also can be made of polyethylene, polyvinyl chloride.And can cancel outer jacket according to water quality environment.
Insulated wire cores core number of the present invention is 4 cores, also can be 2 cores, 3 cores, 5 cores, or multicore more.
Advantage of the present invention and good effect are: band was hard during cable was soft, had resilience, self did not twine twisting when unordered migration is moved in water in company with electrical installation; Sheath is foamed plastics, and is in light weight, has water stop function concurrently, is fit to horizontal operation, do not pull during work at the bottom of the pond and substantially parallel with the bottom surface, pond; Outside dimension is little, is not more than 15mm, is fit to be connected with electrical installation; Simple in structure; Cost is low; Manufacturing process and equipment are common processes and equipment.
Description of drawings
Accompanying drawing is the present invention---the cross-sectional view of water middle reaches shift cable.
Shown in accompanying drawing, 1 among the figure is the conductor of electric energy transmitting, and 2 is insulating barrier, and 3 are the center filling, and 4 is the foamed plastics sheath, and 5 is outer jacket.
Embodiment
For making your auditor especially further understanding architectural feature of the present invention of the public and advantage and good effect, the specific embodiment of the present invention is described in detail as follows below in conjunction with drawings and Examples:
Embodiment 1:
Please consult accompanying drawing in detail, conductor 1 adopts many " copper-clad aluminum conductors " thin filament tow strand or pipe twists, multiple strand forms, insulating barrier 2 adopts polyimide varnish to apply oven dry and forms, the center is filled 3 and is adopted " polypropylene tearing film ", when the insulated wire cores stranding, put into, sheath 4 adopts foamed polyethylene plastics squash type to extrude and forms, and outer jacket 5 adopts blue look haloflex to extrude and forms.The core number of present embodiment insulated wire cores is 4 cores.
Embodiment 2:
Conductor among the embodiment 11 is changed into " aluminium copper-clad line " or " copper cover aluminum copper-clad line " or " aluminium-clad steel wire " or " aluminium alloy wire " or " aluminum steel " or " copper cash " or have any thin monofilament of " copper cash " of coating stranded and constitute conductor, all the other are all identical with the explanation of " embodiment 1 ".
Embodiment 3:
Adopt the stranded conductor that forms of any thin monofilament among embodiment 1 and the embodiment 2, changing the insulating barrier among the embodiment 12 into " acetal paint " or " polyester lacquer " or " polyurethane paint " or " polyester-imide lacquer " or " polyamidoimide lacquer " coating oven dry forms, or change crosslinked polyethylene, polyethylene, polyvinyl chloride into and extrude and form, all the other are all identical with the explanation of " embodiment 1 ".
Embodiment 4:
Conductor 1 and insulating barrier 2 be as embodiment 1, embodiment 2, embodiment 3, the center among the embodiment 1 filled 3 change into and spin synthetic fibre silk rope, and all the other are all identical with the explanation of " embodiment 1 ".
Embodiment 5:
Conductor 1, insulating barrier 2, center fill 3 as embodiment 1, embodiment 2, embodiment 3, embodiment 4, changing sheath 4 into " flexible polyurethane foam " mold pressing forms, or change " foam polypropylene plastics " into and extrude and form, all the other are all identical with the explanation of " embodiment 1 ".
Embodiment 6:
Conductor 1, insulating barrier 2, center fill 3, sheath 4 is all with the explanation to embodiment 1, embodiment 2, embodiment 3, embodiment 4, embodiment 5, change outer jacket 5 into blue look " chlorosulfonated polyethylene " or blue look " polyethylene " or blue look " polyvinyl chloride " and extrude and form.
Embodiment 7:
Change the core number of insulated wire cores into 2 cores or other core number by 4 cores, all the other are all with to embodiment 1, embodiment 2, embodiment 3, embodiment 4, embodiment 5, the explanation of embodiment 6.
Claims (8)
1. water middle reaches shift cable, it comprises cable conductor, insulating barrier, the filling of cable core center, sheath, outer jacket, it is characterized in that: the thickness of the sheath that foamed plastics constitutes is less than 3mm, and the outside diameter of cable is no more than 15mm.
2. water according to claim 1 middle reaches shift cable structure, its conductor are " copper-clad aluminum conductor ", " aluminium copper-clad line ", " copper cover aluminum copper-clad line ", " aluminium-clad steel wire ", " aluminium alloy wire " " aluminum steel ", " copper cash ", many stranded twisted wires that form of any the thin monofilament in " having the coating copper cash ".
3. water according to claim 1 middle reaches shift cable structure, the material of its insulating barrier are any in acetal paint, polyester lacquer, polyurethane paint, polyester-imide lacquer, polyamidoimide lacquer, polyimide varnish, crosslinked polyethylene, polyethylene, the polyvinyl chloride.
4. it is " polypropylene tearing film " or spin synthetic fibre silk rope that water according to claim 1 middle reaches shift cable structure, cable core center are filled.
5. water according to claim 1 middle reaches shift cable structure, sheath are " foamed polyethylene plastics " or " flexible polyurethane foam " or " foam polypropylene plastics ".
6. water according to claim 1 middle reaches shift cable structure, outer jacket are " haloflex ", " chlorosulfonated polyethylene ", " polyethylene ", " polyvinyl chloride ".
7. water according to claim 1 middle reaches shift cable structure can not have outer jacket.
8. water according to claim 1 middle reaches shift cable structure, insulated wire cores core number is 4 cores, also can be 2 cores, 3 cores, 5 cores, or multicore more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810012252A CN101625913A (en) | 2008-07-10 | 2008-07-10 | Cable migrating and moving in water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810012252A CN101625913A (en) | 2008-07-10 | 2008-07-10 | Cable migrating and moving in water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101625913A true CN101625913A (en) | 2010-01-13 |
Family
ID=41521707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810012252A Pending CN101625913A (en) | 2008-07-10 | 2008-07-10 | Cable migrating and moving in water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101625913A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103839617A (en) * | 2012-11-23 | 2014-06-04 | 江苏河阳线缆有限公司 | Double-layer-shielding cable |
| CN104409147A (en) * | 2014-11-19 | 2015-03-11 | 浙江汉维通信器材有限公司 | Plastic flexible foam filler |
| CN104409153A (en) * | 2014-11-19 | 2015-03-11 | 浙江汉维通信器材有限公司 | Highly-filled and highly-water-blocking cable |
| CN104409163A (en) * | 2014-11-19 | 2015-03-11 | 浙江汉维通信器材有限公司 | Highly-filled rat-proof termite-proof compressive data cable |
| CN104409152A (en) * | 2014-11-19 | 2015-03-11 | 浙江汉维通信器材有限公司 | Highly-filled water-blocking photoelectric composite cable |
| CN104464904A (en) * | 2014-12-31 | 2015-03-25 | 宜春德源欣茂铝业有限公司 | Enameled aluminum wire for new energy automobile motor |
| CN105575511A (en) * | 2015-10-15 | 2016-05-11 | 长沙恒飞电缆有限公司 | Deep submersion pressure-resistant waterproof cable and preparation method thereof |
| CN105788755A (en) * | 2014-12-25 | 2016-07-20 | 上海新益电力线路器材有限公司 | Fabrication method for round pressing of aluminum-alloy conductor |
| CN106487121A (en) * | 2016-10-31 | 2017-03-08 | 广东美芝精密制造有限公司 | For the stator of motor, motor and compressor |
-
2008
- 2008-07-10 CN CN200810012252A patent/CN101625913A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103839617A (en) * | 2012-11-23 | 2014-06-04 | 江苏河阳线缆有限公司 | Double-layer-shielding cable |
| CN104409147A (en) * | 2014-11-19 | 2015-03-11 | 浙江汉维通信器材有限公司 | Plastic flexible foam filler |
| CN104409153A (en) * | 2014-11-19 | 2015-03-11 | 浙江汉维通信器材有限公司 | Highly-filled and highly-water-blocking cable |
| CN104409163A (en) * | 2014-11-19 | 2015-03-11 | 浙江汉维通信器材有限公司 | Highly-filled rat-proof termite-proof compressive data cable |
| CN104409152A (en) * | 2014-11-19 | 2015-03-11 | 浙江汉维通信器材有限公司 | Highly-filled water-blocking photoelectric composite cable |
| CN105788755A (en) * | 2014-12-25 | 2016-07-20 | 上海新益电力线路器材有限公司 | Fabrication method for round pressing of aluminum-alloy conductor |
| CN104464904A (en) * | 2014-12-31 | 2015-03-25 | 宜春德源欣茂铝业有限公司 | Enameled aluminum wire for new energy automobile motor |
| CN105575511A (en) * | 2015-10-15 | 2016-05-11 | 长沙恒飞电缆有限公司 | Deep submersion pressure-resistant waterproof cable and preparation method thereof |
| CN106487121A (en) * | 2016-10-31 | 2017-03-08 | 广东美芝精密制造有限公司 | For the stator of motor, motor and compressor |
| US10938257B2 (en) | 2016-10-31 | 2021-03-02 | Guangdong Meizhi Precision-Manufacturing Co., Ltd. | Stator for motor, motor and compressor |
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Open date: 20100113 |