CN209133244U - Harbour tensile wear-resistant tow chain communication cable - Google Patents
Harbour tensile wear-resistant tow chain communication cable Download PDFInfo
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- CN209133244U CN209133244U CN201821439426.7U CN201821439426U CN209133244U CN 209133244 U CN209133244 U CN 209133244U CN 201821439426 U CN201821439426 U CN 201821439426U CN 209133244 U CN209133244 U CN 209133244U
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- tinned copper
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Abstract
The utility model is harbour tensile wear-resistant tow chain communication cable, and the conductor including being equipped with insulating layer, two conductor pair twists form one group of line pair, and line opposite side gap fills a packing；Line is externally successively arranged wrapping layer, foil shielding layer, tinned copper wire woven shield；A drainage thread is placed between foil shielding layer and tinned copper wire woven shield, forms line to combination；It further include using aramid fiber thread reinforcement core, the aramid fiber thread reinforcement core extrudes protective layer outside, forms strengthening core combination；Strengthening core combination is located at center, and the symmetrical more lines of surrounding are twisted to combination to form cable core；Cable core is successively arranged outer wrapping layer, inner sheath, braiding enhancement layer, oversheath.The utility model products obtained therefrom has the performances such as tension, wear-resisting, resistance to ozone, ultraviolet resistance, flexibility, and remains the performances such as good information transfer capability in use.
Description
Technical field
The utility model is harbour tensile wear-resistant tow chain communication cable, belongs to harbour, harbour or communication used for oil platform
(coding) field of cable technology.
Background technique
Currently, relevant report, major function are signal transmission or electromagnetic conversion to analogous cable both at home and abroad.But it is using
In the process will after the operations such as long-term stretching, abrasion, drag chain, still keep good signal transmission or electromagnetic conversion function and
It is constant just relatively difficult, the service life of cable is thus greatly reduced, unnecessary loss is caused, or even causes equipment thing
Therefore therefore, the examination for improving harbour tensile wear-resistant tow chain communication cable is formulated with the self character of product according to the demand of user
Test index.The test such as tension, wear-resisting is increased, by the reasonability of verification experimental verification product design, can be provided more for user
Safe and stable, reliable product and service.
Utility model content
Provided by the utility model is harbour tensile wear-resistant tow chain communication cable, and purpose is primarily to be suitable for port
Mouthful, the signal transmission or electromagnetic conversion of the Communication Controls series such as harbour and oil platform, with resistance to long-term stretching, drag chain, wear-resisting
Etc. use and have the function of electric signal transmission, superior performance, feature easy to use, the service life is long under particular surroundings.
The technical solution of the utility model:
Harbour tensile wear-resistant tow chain communication cable, the conductor including being equipped with insulating layer, two conductor pair twists form one group
Line pair, line opposite side gap fill a packing；Line is externally successively arranged wrapping layer, foil shielding layer, tinned copper wire braid shielded
Layer；A drainage thread is placed between foil shielding layer and tinned copper wire woven shield, forms line to combination；
It further include using aramid fiber thread reinforcement core, the aramid fiber thread reinforcement core extrudes protective layer outside, forms strengthening core combination；
Strengthening core combination is located at center, and the symmetrical more lines of surrounding are twisted to combination to form cable core；
Cable core is successively arranged outer wrapping layer, inner sheath, braiding enhancement layer, oversheath.
Further, the conductor is tinned copper wire, and insulating layer is EP rubbers.
The tinned copper wire woven shield tinned copper wire count is not less than 90%.
The braiding enhancement layer is woven using aramid fiber yarn, and count is controlled 30~50%.
The preparation method of the harbour tensile wear-resistant tow chain communication cable, comprising the following steps:
(1) by several tinned copper wires using it is regular it is twisted by the way of form conductor, when regular twisted using automatically continuously twist
It closes；
(2) using cross-linking radiation EP rubbers extrude it is coated insulating layer is formed outside conductor, by two have insulating layer
Conductor pair twist form one group of line pair, in pair twist, each side gap fills one using packing made of polyethylene；
(3) using the online externally wrapped polyester belt of polyester belt, wrapping layer is formed, the wrapped foil shielding layer outside wrapping layer,
Tinned copper wire woven shield is woven outside foil shielding layer, is placed between foil shielding layer and tinned copper wire woven shield
One uses the regular twisted drainage thread of tinned copper wire, forms line to combination
(4) one aramid fiber thread reinforcement core is formed using aramid fiber yarn bundle strand, one layer of irradiation is extruded outside aramid fiber thread reinforcement core and is handed over
The protective layer that connection type neoprene is formed forms strengthening core combination；
(5) total stranding: the combination of strengthening core is placed at center, and surrounding places multiple groups line to combination, according to a constant pitch and
Direction is twisted to form cable core；
(6) outer wrapping layer is formed using polyester belt outside cable core, the neoprene rubber of irradiation crosslinking type is used outside outer wrapping layer
Glue extrudes to form inner sheath, is woven outside inner sheath using aramid fiber yarn, forms braiding enhancement layer, outside aramid fiber yarn braiding enhancement layer
It extrudes to form oversheath using irradiation type neoprene；The disposable irradiation after the completion of extruding of interior oversheath.
Tensile wear-resistant tow chain communication cable in harbour provided by the utility model, products obtained therefrom have tension, wear-resisting, resistance to smelly
The performances such as oxygen, ultraviolet resistance, flexibility and the performances such as good information transfer capability are remained in use, use
It is long-term to can satisfy Large-scale Mobile equipment under the environment such as harbour, harbour, oil platform for the convenient, excellent characteristics such as the service life is long
Frequent drag chain stretches the particular/special requirement of friction, to greatly extend the service life of mobile device.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
The technical solution of the utility model is described with reference to the drawings.
As shown in Figure 1, harbour tensile wear-resistant tow chain communication cable, the conductor 1 including being equipped with insulating layer 2, two conductors 1
Pair twist forms one group of line pair, and line opposite side gap fills a packing 3；Line is externally successively arranged wrapping layer 4, foil shielding layer 5, plating
Tin proof copper-wire braided shielded layer 6；A drainage thread 7 is placed between foil shielding layer 5 and tinned copper wire woven shield 6, is formed
Line is to combination；It further include using aramid fiber thread reinforcement core 8, the aramid fiber thread reinforcement core 8 extrudes protective layer 9 outside, forms strengthening core
Combination；Strengthening core combination is located at center, and the symmetrical more lines of surrounding are twisted to combination to form cable core；Cable core be successively arranged it is outer around
Covering 10, inner sheath 11, braiding enhancement layer 12, oversheath 13.
The conductor 1 is tinned copper wire, and insulating layer 2 is EP rubbers.
The 6 tinned copper wire count of tinned copper wire woven shield is not less than 90%.
The braiding enhancement layer 12 is woven using aramid fiber yarn, and count is controlled 30~50%.
The preparation method of harbour tensile wear-resistant tow chain communication cable, comprising the following steps:
(1) by several tinned copper wires using it is regular it is twisted by the way of form conductor 1, when regular twisted using automatically continuously twist
It closes；
(2) the coated formation insulating layer 2 outside conductor 1 is extruded using the EP rubbers of cross-linking radiation, by two with insulation
1 pair twist of conductor of layer 2 forms one group of line pair, and in pair twist, each side gap fills one using packing 3 made of polyethylene；
(3) using the online externally wrapped polyester belt of polyester belt, wrapping layer 4, the wrapped foil shielding layer outside wrapping layer 4 are formed
5, tinned copper wire woven shield 6 is woven outside foil shielding layer 5, foil shielding layer 5 and tinned copper wire woven shield 6 it
Between place one use the regular twisted drainage thread 7 of tinned copper wire, formed line to combination；
(4) one aramid fiber thread reinforcement core 8 is formed using aramid fiber yarn bundle strand, one layer of irradiation is extruded outside aramid fiber thread reinforcement core 8
The protective layer 9 that cross-linking type neoprene is formed forms strengthening core combination；
(5) total stranding: the combination of strengthening core is placed at center, and surrounding places multiple groups line to combination, according to a constant pitch and
Direction is twisted to form cable core；Line is to preferably six groups of combination.
(6) outer wrapping layer 10 is formed using polyester belt outside cable core, the chlorine of irradiation crosslinking type is used outside outer wrapping layer 10
Buna extrudes to form inner sheath 11, is woven outside inner sheath 11 using aramid fiber yarn, forms braiding enhancement layer 12, compiles in aramid fiber yarn
It knits and extrudes to form oversheath 13 using irradiation type neoprene outside enhancement layer 12；Disposable spoke after the completion of interior oversheath extrudes
According to.
The advantages of the utility model products obtained therefrom, is:
(1) filling design of pair twist side gap makes cable in installation or use because mobile core generation displacement is relatively stable, therefore
Cable in mobile use still there are the signal transmission characteristics such as characteristic impedance, cross-talk to stablize；
(2) the double shield structure design of aluminium foil and tinned copper wire braiding, cable have shield effectiveness good, stable signal transmission
Reliably；
(3) design of center strengthening core is the utility model product in the mobile environment such as harbour, harbour and oil platform
Cable still keeps the intrinsic design function of cable when use with stretch-proof；
(4) there is good wear-resisting property, intrinsic items are still kept in cable laying installation and use process
Transmission characteristic；
(5) stabilization of the signal transmission performances such as excellent impedance, decaying, cross-talk；
(6) flexibility: cable has good flexible nature, is easily installed, lays；
(7) resistance to ozone: cable is subjected to ozone resistance test, and sheath is not cracked；
Weatherability: cable is subjected to ultraviolet light long-term ageing, and cracking or metachromatism do not occur for sheath.
Claims (4)
1. harbour tensile wear-resistant tow chain communication cable, which is characterized in that the conductor (1) including being equipped with insulating layer (2), two are led
Body (1) pair twist forms one group of line pair, and line opposite side gap fills a packing (3)；Line is externally successively arranged wrapping layer (4), aluminium foil
Shielded layer (5), tinned copper wire woven shield (6)；It is put between foil shielding layer (5) and tinned copper wire woven shield (6)
A drainage thread (7) is set, forms line to combination；
It further include using aramid fiber thread reinforcement core (8), the aramid fiber thread reinforcement core (8) extrudes protective layer (9) outside, forms strengthening core
Combination；
Strengthening core combination is located at center, and the symmetrical more lines of surrounding are twisted to combination to form cable core；
Cable core is successively arranged outer wrapping layer (10), inner sheath (11), braiding enhancement layer (12), oversheath (13).
2. tensile wear-resistant tow chain communication cable in harbour according to claim 1, which is characterized in that the conductor (1)
For tinned copper wire, insulating layer (2) is EP rubbers.
3. tensile wear-resistant tow chain communication cable in harbour according to claim 1, which is characterized in that the tinned copper wire
Woven shield (6) tinned copper wire count is not less than 90%.
4. tensile wear-resistant tow chain communication cable in harbour according to claim 1, which is characterized in that the braiding is reinforced
Layer (12) is woven using aramid fiber yarn, and count is controlled 30~50%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821439426.7U CN209133244U (en) | 2018-09-04 | 2018-09-04 | Harbour tensile wear-resistant tow chain communication cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821439426.7U CN209133244U (en) | 2018-09-04 | 2018-09-04 | Harbour tensile wear-resistant tow chain communication cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209133244U true CN209133244U (en) | 2019-07-19 |
Family
ID=67229887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821439426.7U Expired - Fee Related CN209133244U (en) | 2018-09-04 | 2018-09-04 | Harbour tensile wear-resistant tow chain communication cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209133244U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112951494A (en) * | 2021-01-29 | 2021-06-11 | 重庆鸽牌电线电缆有限公司 | Manufacturing method of high-flexibility tensile cable |
-
2018
- 2018-09-04 CN CN201821439426.7U patent/CN209133244U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112951494A (en) * | 2021-01-29 | 2021-06-11 | 重庆鸽牌电线电缆有限公司 | Manufacturing method of high-flexibility tensile cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190719 Termination date: 20200904 |