CN209199617U - Ships waterproof heat resistant signal control line structure - Google Patents
Ships waterproof heat resistant signal control line structure Download PDFInfo
- Publication number
- CN209199617U CN209199617U CN201821974976.9U CN201821974976U CN209199617U CN 209199617 U CN209199617 U CN 209199617U CN 201821974976 U CN201821974976 U CN 201821974976U CN 209199617 U CN209199617 U CN 209199617U
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- Prior art keywords
- layer
- heat resistant
- signal control
- control line
- soft copper
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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
Abstract
The utility model relates to field of cables, in particular to a kind of ships waterproof heat resistant signal control line structure, including multiple groups line strand is at cable core；Every group of line is externally provided with braiding layer to the insulated wire cores for being surrounded with polyester tape covering comprising two, polyester tape covering；Every insulated wire cores are twisted into soft copper conductor by seven bursts of anaerobic soft copper silks, and water blocking yarn is filled between anaerobic soft copper silk, is surrounded with waterstop packet in soft copper conductor；It is coated with coatings in the soft copper conductor for being surrounded with waterstop packet and forms insulating layer；The cable core gap is equipped with packing material；Stranding wrapping layer, total shielded layer, refractory layer, environmental protection layer, water-proof tack coat, braiding armor and outer jacket are followed successively by outside the cable core.The utility model structure is simple, design science, reasonable, product with compact structure, manufacture craft is simple, electric conductivity is excellent, heat-resisting, and current-carrying capacity is big, can be widely applied to the control connection of the fields electric meters such as ships, Large Construction ship, offshore oil platform equipment signal.
Description
Technical field
The utility model relates to field of cables, in particular to a kind of ships waterproof heat resistant signal control line structure.
Background technique
With the fast development of Chinese ships cause, matched ships cable is applied more and more extensive, electricity
Line cable is used as in ships " nervous system ", is played an important role to the development of Chinese ships industry.The hair of domestic cable for ship
Exhibition is started late, and the technical level of each producer is irregular, in addition requirement of the international shipping to control line peculiar to vessel in recent years is got over
Come higher, cause many producers since technical force is limited, cannot design, produce and meet the cables for ship of technical requirements and produce
Product.Perhaps great shipbuilding factory uses imported product with cables most for ship, however import cable is expensive,
Production cycle is long, is unfavorable for the development of Chinese vessel industry, on this basis, requires study and develops the heat-resisting ships use of new waterproof
Control cable.
Summary of the invention
For this purpose, the utility model provides a kind of ships waterproof heat resistant signal control line structure, electric conductivity is excellent, heat-resisting,
Current-carrying capacity is big, can be widely applied to the control of the fields electric meters such as ships, Large Construction ship, offshore oil platform equipment signal
Connection.
According to design scheme provided by the utility model, a kind of ships waterproof heat resistant signal control line structure, including
Multiple groups line strand is at cable core；For every group of line to the insulated wire cores for being surrounded with polyester tape covering comprising two, polyester belt packet is exhausted
Edge layer is externally provided with braiding layer；Every insulated wire cores are twisted into soft copper conductor by seven bursts of anaerobic soft copper silks, fill out between anaerobic soft copper silk
Filled with water blocking yarn, waterstop packet is surrounded in soft copper conductor；Insulation is coated in the soft copper conductor for being surrounded with waterstop packet to apply
Material forms insulating layer；The cable core gap is equipped with packing material；Stranding wrapping layer, total shielding are followed successively by outside the cable core
Layer, refractory layer, environmental protection layer, water-proof tack coat, braiding armor and outer jacket.
Above-mentioned, the braiding layer is formed by the anaerobic soft copper silk that count is 80%.
Above-mentioned, the packing material uses glass cord and water blocking yarn.
Above-mentioned, the copper pipe structure that total shielded layer uses oxygenless copper material to be formed.
Above-mentioned, the refractory layer includes the first refractory layer and the second refractory layer；First refractory layer is using high
Fire-retardant glass fiber belt and anti-cement；Second refractory layer uses magnesium oxide material.
Above-mentioned, the environmental protection layer is low-smoke bittern-free highly fire-proof band wrapped outside refractory layer.
Above-mentioned, the water-proof tack coat is constituted by extruding aluminum pipe and pe sheath.
Above-mentioned, the armor is made of the zinc-coated wire woven outside water-proof tack coat.
Above-mentioned, the outer jacket uses polyurethane elastomer sheathing finished product.
Above-mentioned, the cable core including the synthesis of two groups of line pair twists.
The utility model has the beneficial effects that
The utility model structure is simple, design science, rationally, product with compact structure, manufacture craft is simple, install and use and
It safeguards extremely convenient；By multiple groups line strand at cable core, and it is equipped with packing material in cable core gap, is followed successively by into outside cable core
Cable wrapping layer, total shielded layer, refractory layer, environmental protection layer, water-proof tack coat, braiding armor and outer jacket, so that cable electric conductivity
Can it is more excellent, more resistant to heat, current-carrying capacity is bigger, and using temperature grade height, advantages of good shielding performance, resistance to compression, softness, waterproof the advantages that is excellent
Electrical characteristic, can be widely applied to the fields electric meters such as ships, Large Construction ship, offshore oil platform equipment signal control
Connection has stronger application value.
Detailed description of the invention:
Fig. 1 is signal control line structural schematic diagram in embodiment.
Specific embodiment:
Figure label, label 1 represent soft copper conductor, and label 2 represents water blocking yarn, and label 3 represents the band that blocks water, 4 generation of label
Table insulating layer, label 5 represent polyester tape covering, and label 6 represents braiding layer, and label 7 represents packing material, and label 8 represents
Stranding wrapping layer, label 9 represent total shielded layer, and label 10 represents the first refractory layer, and label 11 represents the second refractory layer, label 12
Environmental protection layer is represented, label 13 represents water-proof tack coat, and label 14 represents braiding armor, and label 15 represents outer jacket.
The utility model is described in further detail with technical solution with reference to the accompanying drawing, and by preferably implementing
The embodiments of the present invention is described in detail in example, but the embodiments of the present invention is not limited to this.
Import cable is largely used for spot ship manufactory, it is expensive, the production cycle is long and is unfavorable for China
The situation of the development of ship industry etc., the utility model embodiment is shown in Figure 1, provides a kind of ships and is believed with waterproof heat resistant
Number control cable architecture, including multiple groups line strand is at cable core；Every group of line is surrounded with the exhausted of polyester tape covering to comprising two
Edge core, polyester tape covering are externally provided with braiding layer；Every insulated wire cores are twisted into soft copper conductor by seven bursts of anaerobic soft copper silks,
It is filled with water blocking yarn between anaerobic soft copper silk, is surrounded with waterstop packet in soft copper conductor；It is led in the soft copper for being surrounded with waterstop packet
It is coated with coatings on body and forms insulating layer；The cable core gap is equipped with packing material；It is followed successively by into outside the cable core
Cable wrapping layer, total shielded layer, refractory layer, environmental protection layer, water-proof tack coat, braiding armor and outer jacket.
Above-mentioned, the braiding layer is formed by the anaerobic soft copper silk that count is 80%.
Above-mentioned, the packing material uses glass cord and water blocking yarn.
Above-mentioned, the copper pipe structure that total shielded layer uses oxygenless copper material to be formed.
Above-mentioned, the refractory layer includes the first refractory layer and the second refractory layer；First refractory layer is using high
Fire-retardant glass fiber belt and anti-cement；Second refractory layer uses magnesium oxide material.
Above-mentioned, the environmental protection layer is low-smoke bittern-free highly fire-proof band wrapped outside refractory layer.
Above-mentioned, the water-proof tack coat is constituted by extruding aluminum pipe and pe sheath.
Above-mentioned, the armor is made of the zinc-coated wire woven outside water-proof tack coat.
Above-mentioned, the outer jacket uses polyurethane elastomer sheathing finished product.
Above-mentioned, the cable core including the synthesis of two groups of line pair twists.
The use condition of product: mounting and installation environment temperature is not less than 0 DEG C, and environment temperature is not less than -10 when fixing laying
℃；Cable allows most to be less than bending radius not less than 15D(D- outside diameter of cable mm).
In the utility model, soft copper conductor can be used tin plating anaerobic soft copper silk, and twisting pitch control is at 12-14 times, pitch
The small stability for increasing conductor, tin plating class conductor prevent conductor indium, improve the service life of product.It is added when stranded conductor
Water blocking yarn, high water resistant band is wrapped, according to the use occasion of such product, improves the waterproof effect of cable.Insulation uses coating side
Formula selects novel fire resistant ceramic insulation coating material, this kind of material has higher volume resistivity, can bear strong electric and
It is not breakdown, while there is good chemical stability, ageing-resistant, water-fast, corrosion resistance, good in oxidation resistance, no flash-point, combustion
Point, hardness is high, and most importantly high temperature resistant grade is up to 1700 DEG C.Glass cord and water blocking yarn group are selected in core stranding gap
Conjunction forms packing material, while playing waterproof and effect resistant to high temperature.In the utility model, separated-shielding and total shielding is arranged in product
Structure, total shielding construction compare with traditional cable structure, using extrusion copper pipe form, significantly more efficient promotion electromagnetism interference
Property, in the stabilization for keeping signal transmission of the higher occasion higher degree of electromagnetic interference.Heat resistant fire-proof layer is using double-deck reinforced
Structure, first layer are constituted with being overlapped wrapped high fire-retardance glass fiber tape and squeezing out fire-proof mud, and the second layer uses magnesia high temperature material
Material, dual structure upgrading are common to improve temperature resistant grade performance.Waterproof layer uses to synchronize and extrudes aluminum pipe and extrude pe sheath,
Not only there is crushing resistance, also play the role of shielding outer signals to a certain extent, make to transmit core signal from external world's letter
Number interference, and manufacturing process is simple and convenient.It extruding and extrudes pe sheath outside aluminum pipe, pe sheath material is harder,
With the crushing resistance for extruding aluminum pipe bonding increase core.Armor substantially increases the bendability of cable using braiding zinc-coated wire
Energy and tensile strength, while the damage of inner sheath is effectively protected, improve the service life of cable.Oversheath can be used 90 DEG C
Thermoplastic environment-protecting polyurethane material makes outer jacket mechanical strength with higher and elongation at break, and has on ships deck
Oil-resistant effect improves the service life of cable；Novel Polyurethane Elastomer material can be used in outer jacket, can use common extruding machine
Production, it is higher than conventionally employed company's streamline simple production process, easily manufactured, at low cost but cost performance.
Signal control line structure in the utility model, technical performance index: test voltage (U0/ U): 1.5kV/5min cable
Do not puncture.The water imbibition of insulation: 85 ± 2 DEG C of temperature, duration 336h, the weight maximal increment of insulation is 5mg/cm2.Sheath
Shrinkage test: 80 ± 2 DEG C of test temperature, constant temperature 5h, the maximum allowable of sheath are punctured into 3%.The low temperature of insulation and sheath
It stretches, low-temperature impact test, test temperature is -55 DEG C, and insulation and jacket surface answer flawless phenomenon after test.Weight bearing test:
Whole cable carries out weight bearing test by conductor cross sectional area × 15N, and the jacket surface of cable should be without cracking.Shielding properties test: screen
Rejection coefficient is covered less than 0.01.Waterproof test: taking 5m sample, injects the hydraulic pressure of 0.5MPa, persistent pressure 7 days, sample end without
Water exudation.By above-mentioned test, the product structure that can further verify in the utility model can satisfy ships waterproof heat resistant
The requirement of compensating wire.
The utility model is not limited to above-mentioned specific embodiment, and those skilled in the art can also make a variety of changes accordingly
Change, but any variation equivalent or similar with the utility model should all be covered in the range of the utility model claims.
Claims (10)
1. a kind of ships waterproof heat resistant signal control line structure, which is characterized in that including multiple groups line strand at cable core；Every group
Line is externally provided with braiding layer to the insulated wire cores for being surrounded with polyester tape covering comprising two, polyester tape covering；Every eradication
Edge core is twisted into soft copper conductor by seven bursts of anaerobic soft copper silks, is filled with water blocking yarn between anaerobic soft copper silk, in soft copper conductor around
It is surrounded by waterstop packet；It is coated with coatings in the soft copper conductor for being surrounded with waterstop packet and forms insulating layer；The cable core
Gap is equipped with packing material；Stranding wrapping layer, total shielded layer, refractory layer, environmental protection layer, water-proof binding are followed successively by outside the cable core
Layer, braiding armor and outer jacket.
2. ships according to claim 1 waterproof heat resistant signal control line structure, which is characterized in that the braiding layer
It is formed by the anaerobic soft copper silk that count is 80%.
3. ships according to claim 1 waterproof heat resistant signal control line structure, which is characterized in that the filling material
Material uses glass cord and water blocking yarn.
4. ships according to claim 1 waterproof heat resistant signal control line structure, which is characterized in that total shielding
The copper pipe structure that layer is formed using oxygenless copper material.
5. ships according to claim 1 waterproof heat resistant signal control line structure, which is characterized in that the refractory layer
Include the first refractory layer and the second refractory layer；First refractory layer uses high fire-retardance glass fiber tape and anti-cement；It is described
The second refractory layer use magnesium oxide material.
6. ships according to claim 1 waterproof heat resistant signal control line structure, which is characterized in that the environmental protection layer
For wrapped low-smoke bittern-free highly fire-proof band outside refractory layer.
7. ships according to claim 1 waterproof heat resistant signal control line structure, which is characterized in that the waterproof is viscous
Knot layer is constituted by extruding aluminum pipe and pe sheath.
8. ships according to claim 1 waterproof heat resistant signal control line structure, which is characterized in that the armor by
The zinc-coated wire woven outside water-proof tack coat is constituted.
9. ships according to claim 1 waterproof heat resistant signal control line structure, which is characterized in that the outer jacket is adopted
With polyurethane elastomer sheathing finished product.
10. ships according to claim 1 waterproof heat resistant signal control line structure, which is characterized in that including two groups of lines
The cable core of pair twist synthesis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821974976.9U CN209199617U (en) | 2018-11-28 | 2018-11-28 | Ships waterproof heat resistant signal control line structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821974976.9U CN209199617U (en) | 2018-11-28 | 2018-11-28 | Ships waterproof heat resistant signal control line structure |
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| Publication Number | Publication Date |
|---|---|
| CN209199617U true CN209199617U (en) | 2019-08-02 |
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Family Applications (1)
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| CN201821974976.9U Active CN209199617U (en) | 2018-11-28 | 2018-11-28 | Ships waterproof heat resistant signal control line structure |
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| CN (1) | CN209199617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109411118A (en) * | 2018-11-28 | 2019-03-01 | 人民电缆集团有限公司 | Ships waterproof heat resistant signal control line structure |
-
2018
- 2018-11-28 CN CN201821974976.9U patent/CN209199617U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109411118A (en) * | 2018-11-28 | 2019-03-01 | 人民电缆集团有限公司 | Ships waterproof heat resistant signal control line structure |
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