CN202650625U - Underwater robot umbilical cable - Google Patents
Underwater robot umbilical cable Download PDFInfo
- Publication number
- CN202650625U CN202650625U CN 201220150472 CN201220150472U CN202650625U CN 202650625 U CN202650625 U CN 202650625U CN 201220150472 CN201220150472 CN 201220150472 CN 201220150472 U CN201220150472 U CN 201220150472U CN 202650625 U CN202650625 U CN 202650625U
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- core
- cable
- layer
- underwater robot
- sheath
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Abstract
The utility model discloses an underwater robot umbilical cable, comprising a sheath and a cable core in the sheath. The cable core comprises a plurality of four-core shielding data cables, a control line, a coaxial cable, a twelve-core optical cable, a semiconductor filling core, a power line and shielding films. The cable core has a layered structure from interior to exterior, with the shielding films being arranged between the layers. The underwater robot umbilical cable of the utility model, which is fully functional, is capable of transmitting analog signals, data signals, control signals, radio-frequency signals and power, and achieves high interference immunity, high tensile strength, high flexibility, high seawater corrosion resistance, high water tightness and high rubbing resistance.
Description
Technical field
The utility model relates to a kind of underwater robot umbilical cable, particularly the compound umbilical cable of the underwater robot of a kind of strong interference immunity, complete function.
Background technology
At present power line, control line, holding wire and the detection line etc. that use of the equipment such as underwater robot are different independently cables, the problems such as this connected mode that is connected with master station can cause that cost is high, connection complex process and unstable properties.For addressing these problems, composite cable appears now on the market, get final product the cable of simultaneous transmission of signals and power supply, but existing composite cable or insufficiency face, perhaps anti-interference is not strong, for this reason, is necessary to redesign.
Summary of the invention
In order to address the above problem, the utility model provides the underwater robot umbilical cable of a kind of strong interference immunity, complete function.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of underwater robot umbilical cable, comprise sheath and be arranged on the interior cable core of sheath, it is characterized in that described cable core includes some four-core shadow data cables, control line, coaxial cable, twelve-core optical cable, semiconductive filled core, power line and screened film, described cable core is layer structure from the inside to the outside, and screened film is arranged between each layer.
Described cable core is provided with ground floor from the inside to the outside, the second layer, the 3rd layer and the 4th layer, described ground floor is provided with a four-core shadow data cable, the described second layer is provided with 12 control lines around ground floor, described the 3rd layer is provided with four coaxial cables around the second layer, three four-core shadow data cables, eight semiconductive filled cores and a twelve-core optical cable, described three four-core shadow data cables and a twelve-core optical cable are disposed between the coaxial cable, described eight semiconductive filled cores are disposed on coaxial cable, gap between four-core shadow data cable and the twelve-core optical cable, described the 4th layer is provided with 17 power lines and 17 semiconductive filled cores around the 3rd layer, and described power line and semiconductive filled core interval arrange.
Described sheath is layer structure, is disposed with from the inside to the outside inner sheath, the armour that adopts aramid fiber material that adopts polyurethane material and the oversheath that adopts polyurethane material.
Described cable core fills and is provided with material water-proof material.
The beneficial effects of the utility model are: adopt the utility model of said structure to integrate forceful electric power and light current, low frequency and high frequency, analog and digital signal line, and complete function, rational in infrastructure, Electro Magnetic Compatibility is good; Use the high strength fibre armouring, tensile strength is high; Oil-filled material blocks water and can reach radially and longitudinal water-blocking; Semiconductive material is done filling, and shield effectiveness is good; Make sheath with special material, wear-resisting, seawater corrosion resistance, mouse bite preventing.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified:
Fig. 1 is sectional view of the present utility model.
Embodiment
With reference to Fig. 1, the utility model is a kind of underwater robot umbilical cable, comprise sheath and be arranged on the interior cable core of sheath, cable core includes some four-core shadow data cables 5, control line 1, coaxial cable 2, twelve-core optical cable 6, semiconductive filled core 3, power line 4 and screened film 10, cable core is provided with ground floor, the second layer, the 3rd layer and the 4th layer from the inside to the outside, and screened film 10 is arranged between each layer.Ground floor is provided with a four-core shadow data cable 5, the second layer is provided with 12 control lines 1 around ground floor, the 3rd layer centers on the second layer and is provided with four coaxial cables 2, three four-core shadow data cables 5, eight semiconductive filled cores 3 and a twelve-core optical cable 6, three four-core shadow data cables 5 and a twelve-core optical cable 6 are disposed between the coaxial cable 2, eight semiconductive filled cores 3 are disposed on coaxial cable 2, gap between four-core shadow data cable 5 and the twelve-core optical cable 6, the 4th layer centers on the 3rd layer and is provided with 17 power lines 4 and 17 semiconductive filled cores 3, power line 4 and the setting of semiconductive filled core 3 intervals.Adopt the utility model of said structure to integrate forceful electric power and light current, low frequency and high frequency, analog and digital signal line, complete function, rational in infrastructure, Electro Magnetic Compatibility is good, and semiconductive material is done filling, and shield effectiveness is good.
As shown in the figure, sheath is layer structure, is disposed with from the inside to the outside inner sheath 7, the armour 8 that adopts double-deck aramid fiber material that adopts polyurethane material and the oversheath 9 that adopts polyurethane material.By adopting double-deck aramid fiber armour 8 so that the utlity model has high-intensity stretch-proof ability and flexibility, by adopting polyurethane jacket so that the utlity model has good resislance to corrosion from sea water.
As shown in the figure, semiconductive filled core 3 fills and is provided with oil, so that the utlity model has good water preventing ability and rub resistance.
Through experimental test, electricity function index of the present utility model is as follows: conductor D.C. resistance when 20 spend is not more than 5.2 W/km in the power line 4, insulation resistance was greater than 5000Mkm when insulator 20 was spent, core and shielding conductor under 11KV DC experiment voltage or 6.5KV ac test voltage, keep five minutes not breakdown; D.C. resistance was not more than 39.4 W/km when conductor 20 was spent in the control line 1, when insulator 20 is spent insulation resistance greater than 5000MWkm, core and core under 3000V DC experiment voltage or 1500V ac test voltage, keep ten seconds not breakdown; The loop direct current of the conductor of four-core shadow data line 5 when 20 spend is not more than 78 W/km, insulation resistance was greater than 5000MWkm when insulator 20 was spent, four-core shadow data line 5 comprises two lines pair, line is 70 ± 5pF/km to mutual capacitance, core and core under 2500V DC experiment voltage or 1500V ac test voltage, keep ten seconds not breakdown, core and shielding conductor under 2000V DC experiment voltage or 1000V ac test voltage, keep ten seconds not breakdown; Coaxial cable 2 characteristic impedance when 5MHz is 75 ± 3 W, and the resistance of the insulator of coaxial cable 2 when 20 spend is greater than 5000Mkm, core and core under 5000V ac test voltage, keep five minutes not breakdown.Twelve-core optical cable 6 can select to adopt multimode fiber or monomode fiber, and Wavelength-selective is 850nm and 1300nm when adopting multimode fiber, and its decay corresponds to less than 4.0dB/km with less than 1.5 dB/km, and its bandwidth corresponds to 400MHzkm and 600MHzkm; Wavelength-selective is 1310nm and 1550nm when adopting monomode fiber, and correspondence decays to less than 0.6dB/km with less than 0.4 dB/km, and its bandwidth dispersion corresponds to less than 5ps/nmkm with less than 20 ps/nmkm.
Above-described embodiment is preferred version of the present utility model, and the utility model also can have other embodiments.Those skilled in the art also can make equivalent variations or replacement under the prerequisite of the utility model spirit, the modification that these are equal to or replacement all are included in the application's claim limited range.
Claims (4)
1. underwater robot umbilical cable, comprise sheath and be arranged on the interior cable core of sheath, it is characterized in that described cable core includes some four-core shadow data cables (5), control line (1), coaxial cable (2), twelve-core optical cable (6), semiconductive filled core (3), power line (4) and screened film (10), described cable core is layer structure from the inside to the outside, and screened film (10) is arranged between each layer.
2. a kind of underwater robot umbilical cable as claimed in claim 1 is characterized in that described cable core is provided with ground floor, the second layer, the 3rd layer and the 4th layer from the inside to the outside, and described ground floor is provided with a four-core shadow data cable (5); The described second layer is provided with 12 control lines (1) around ground floor, described the 3rd layer is provided with four coaxial cables (2), three four-core shadow data cables (5), eight semiconductive filled cores (3) and a twelve-core optical cable (6) around the second layer, described three four-core shadow data cables (5) and a twelve-core optical cable (6) are disposed between the coaxial cable (2), and described eight semiconductive filled cores (3) are disposed on gap between coaxial cable (2), four-core shadow data cable (5) and the twelve-core optical cable (6); Described the 4th layer is provided with 17 power lines (4) and 17 semiconductive filled cores (3), described power line (4) and the setting of semiconductive filled core (3) interval around the 3rd layer.
3. a kind of underwater robot umbilical cable as claimed in claim 1, it is characterized in that described sheath is layer structure, be disposed with from the inside to the outside inner sheath (7), the armour (8) that adopts aramid fiber material that adopts polyurethane material and the oversheath (9) that adopts polyurethane material.
4. a kind of underwater robot umbilical cable as claimed in claim 1 is characterized in that described cable core fills to be provided with material water-proof material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220150472 CN202650625U (en) | 2012-04-11 | 2012-04-11 | Underwater robot umbilical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220150472 CN202650625U (en) | 2012-04-11 | 2012-04-11 | Underwater robot umbilical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202650625U true CN202650625U (en) | 2013-01-02 |
Family
ID=47419692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220150472 Withdrawn - After Issue CN202650625U (en) | 2012-04-11 | 2012-04-11 | Underwater robot umbilical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202650625U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102637472A (en) * | 2012-04-11 | 2012-08-15 | 广东日丰电缆股份有限公司 | Umbilical cable of underwater robot |
| CN103352656A (en) * | 2013-08-05 | 2013-10-16 | 四川宏华石油设备有限公司 | Drilling system |
| WO2019196216A1 (en) * | 2018-04-09 | 2019-10-17 | 中天科技海缆有限公司 | Umbilical cable |
-
2012
- 2012-04-11 CN CN 201220150472 patent/CN202650625U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102637472A (en) * | 2012-04-11 | 2012-08-15 | 广东日丰电缆股份有限公司 | Umbilical cable of underwater robot |
| CN102637472B (en) * | 2012-04-11 | 2014-04-16 | 广东日丰电缆股份有限公司 | Umbilical cable of underwater robot |
| CN103352656A (en) * | 2013-08-05 | 2013-10-16 | 四川宏华石油设备有限公司 | Drilling system |
| CN103352656B (en) * | 2013-08-05 | 2015-08-12 | 四川宏华石油设备有限公司 | A kind of well system |
| WO2019196216A1 (en) * | 2018-04-09 | 2019-10-17 | 中天科技海缆有限公司 | Umbilical cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130102 Effective date of abandoning: 20140416 |
|
| RGAV | Abandon patent right to avoid regrant |