CN209691464U - A kind of umbilical cable of underwater robot with fiber protection function - Google Patents
A kind of umbilical cable of underwater robot with fiber protection function Download PDFInfo
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- CN209691464U CN209691464U CN201920591563.0U CN201920591563U CN209691464U CN 209691464 U CN209691464 U CN 209691464U CN 201920591563 U CN201920591563 U CN 201920591563U CN 209691464 U CN209691464 U CN 209691464U
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- cable
- optical fiber
- underwater robot
- umbilical cable
- protection function
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Abstract
The utility model provides a kind of umbilical cable of underwater robot with fiber protection function, belongs to underwater robot technical field.The variation that it solves high pressure aquaporin water flowing and pressure in traditional cable can cause umbilical cable vibration and internal pressure variation, thus the problem of service life of communication quality and optical fiber to optical fiber brings adverse effect.It includes cable main body that this, which has the umbilical cable of underwater robot of fiber protection function; high pressure water transmission channel, electric power transmission lead, optical fiber transmission unit are equipped in cable main body; cable main body further includes outer protective sleeve; pressure-resistant sheath is additionally provided in cable main body, electric power transmission lead and optical fiber transmission unit are respectively positioned on inside pressure-resistant sheath.The utility model can effectively avoid traditional cable under water robot device using when bring the drawbacks of, effective protection fiber-optic signal is interference-free.
Description
Technical field
The utility model relates to underwater robot technical field, in particular to a kind of underwater machine with fiber protection function
Device people's umbilical cable.
Background technique
Go deep into the development of science and technology with what marine technology was developed, the occasion of underwater robot application is more and more, under water
The research of remote control humanoid robot is also increasingly taken seriously, the underwater robot of this type, can keep high with operator
Speed communication reflects sub-marine situations in time, and power supply is supplied by bank station by cable, therefore the work capacity of underwater robot is strong
In other types underwater robot.
Underwater Ships cleaning robot is a kind of typical underwater remote-control robot, and bank station is needed to provide electric power at work
Supply, cleaning high pressure water, and high-speed communication is kept with bank station, therefore Underwater Ships cleaning robot is same with umbilical cable needs
When transmission electric power, high pressure water and fiber-optic signal, cable should have the state of neutral buoyancy in water.Shipping cleaning machine is used under water
In umbilical cable design, optical fiber is combined with high pressure water transmission pipeline, compounding design is into a umbilical cable, due to high pressure
The variation of water flowing and pressure in water transmission pipeline can cause umbilical cable vibration and internal pressure variation, this vibration
It is passed on optical fiber with pressure change, causes the vibration and deformation of optical fiber, however optical fiber is accurate communication line, this will
Adverse effect can be brought to the communication quality of optical fiber and the service life of optical fiber.
Utility model content
The purpose of this utility model is to provide that a kind of structure is simple, property for the above-mentioned problems in the prior art
It can be reliably with the umbilical cable of underwater robot of fiber protection function.
The purpose of this utility model can be realized by the following technical scheme: a kind of underwater machine with fiber protection function
Device people's umbilical cable, which is characterized in that including cable main body, high pressure water transmission channel, electric power are equipped in the cable main body
Transfer wire, optical fiber transmission unit, the cable main body further includes outer protective sleeve, is additionally provided in the cable main body resistance to
Sheath is pressed, the electric power transmission lead and optical fiber transmission unit are respectively positioned on inside pressure-resistant sheath, fill out in the pressure-resistant sheath
Filled with packing material one, the pressure-resistant sheath is made of high-intensitive pressure-resistant polyurethane material, is additionally provided with and fills out in the main body
Material two is filled, the packing material two reduces the deformation of umbilical cable for completely cutting off each element in umbilical cable.
Working principle of the utility model is: underwater man-hour, transmits direct current or list by electric power transmission lead
Phase alternating current, signal are transmitted through optical fiber transmission unit and are transferred on underwater robot, and the high pressure water of water pump is passed by high pressure water
In defeated channel transfer to underwater robot.Setting using the above structure exists optical fiber transmission unit and electric power transmission lead packet
Together, compared to being originally individually placed upon in cable mostly one layer of pressure-resistant sheath, can effective protection optical fiber not by external force and
Generate deformation and vibration.
In a kind of above-mentioned umbilical cable of underwater robot with fiber protection function, the electric power transmission lead
It is made of 2 cores.
In a kind of above-mentioned umbilical cable of underwater robot with fiber protection function, the cable main body, height
Press the center of circle of water transmission channel and optical fiber transmission unit on same straight line, the center of circle of the 2 core electric power transmission leads
It is symmetrically distributed in the two sides of the straight line.
In a kind of above-mentioned umbilical cable of underwater robot with fiber protection function, the high pressure water transmission is logical
Road includes water pipe pressure resistance outer wall and reinforces steel wire sheath, and the steel wire sheath of reinforcing can increase the pressure resistance of high pressure water transmission channel
Ability, the internal diameter of the water pipe pressure resistance outer wall are 15mm, and the outer diameter of the water pipe pressure resistance outer wall is 20mm.
In a kind of above-mentioned umbilical cable of underwater robot with fiber protection function, the every power transmission
Conducting wire includes electric power core wire and insulating sheath, and the electric power core wire is made of the silver-plated copper wire stranding of multicore, described
Insulating sheath uses density for the high-density polyethylene material of 0.95~0.98g/cm3.
In a kind of above-mentioned umbilical cable of underwater robot with fiber protection function, the optical fiber transmission unit
Including optical fiber and optical fiber jacket.
In a kind of above-mentioned umbilical cable of underwater robot with fiber protection function, the outer protective sleeve is by gathering
Urethane material is made.
In a kind of above-mentioned umbilical cable of underwater robot with fiber protection function, one He of packing material
Packing material two is made of high molecular foam material.
Compared with prior art, the utility model has the beneficial effects that the water with fiber protection function of the utility model
Lower robot umbilical cable in conductive process, needs to fill material by shield due to pressure or vibration that high pressure aquaporin generates
The absorption of material two, pressure-resistant sheath, packing material two and cable core, so that it is transmitted to the pressure of optical fiber and vibration is effectively reduced,
It has ensured the communication capacity and service life of optical fiber, while having guaranteed to clean flow, flow velocity that high pressure water passes through, reinforced steel wire sheath
Under the action of, the pressure of high pressure water is effectively increased, while there is good ductility, Underwater Ships cleaning robot can be made
With umbilical cable have smaller bending radius, effectively avoid traditional cable under water robot device use when bring disadvantage
End, especially causes junction to fall off as excessive convergence, improve the operational security of underwater robot equipment, reliability,
And operating efficiency.
Detailed description of the invention
Fig. 1 is the schematic cross-section of the utility model.
In figure, 1, high pressure water transmission channel；2, electric power transmission lead；3, optical fiber transmission unit；4, outer protective sleeve；5, water pipe
Pressure-resistant outer wall；6, reinforce steel wire sheath；7, electric power core wire；8, insulating sheath；9, optical fiber；10, optical fiber jacket；11, packing material
One；12, cable main body；13, packing material two；14, pressure-resistant sheath.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1, it includes cable main body 12, cable master that this, which has the umbilical cable of underwater robot of fiber protection function,
High pressure water transmission channel 1, electric power transmission lead 2, optical fiber transmission unit 3 are equipped in body 12, cable main body 12 further includes outer layer shield
4 are covered, is additionally provided with pressure-resistant sheath 14 in cable main body 12, electric power transmission lead 2 and optical fiber transmission unit 3 are respectively positioned on pressure-resistant sheath
Inside 14.
Further describe in detail, it is resistance to for the optical fiber transmission unit 3 and electric power transmission lead 2 in effective protection pressure resistance sheath 14
It presses and is filled with packing material 1 in sheath 14, pressure-resistant sheath 14 is made of high-intensitive pressure-resistant polyurethane material.
It further describes in detail, electric power transmission lead 2 is made of 2 cores.Direct current or single-phase alternating current can be transmitted, for needing
The occasion of many phase alternating current application, can suitably increase wire stylet number in this umbilical cable.
It further describes in detail, the center of circle of cable main body 12, high pressure water transmission channel 1 and optical fiber transmission unit 3 is in same
On straight line, the center of circle of 2 core electric power transmission leads 2 is symmetrically distributed in the two sides of the straight line.The pressure generated due to high pressure aquaporin
Or vibration needs in conductive process by shield packing material 2 13, pressure-resistant sheath 14, packing material 2 13 and cable core
Absorption ensured the communication capacity and service life of optical fiber 9 so that being transmitted to the pressure of optical fiber 9 and vibration is effectively reduced.
It further describes in detail, high pressure water transmission channel 1 includes water pipe pressure resistance outer wall 5 and reinforcement steel wire sheath 6, the reinforcement steel
Silk sheath 6 can increase the voltage endurance capability of high pressure water transmission channel 1, and the internal diameter of water pipe pressure resistance outer wall 5 is 15mm, water pipe pressure resistance
The outer diameter of outer wall 5 is 20mm.There is better ductility simultaneously, Underwater Ships cleaning robot can be made to have with umbilical cable
Smaller bending radius does not influence the normal work of underwater robot, guarantees flow, flow velocity that cleaning high pressure water passes through, reinforces
Under the action of steel wire sheath 6, the pressure of high pressure water is effectively increased.
It further describes in detail, every electric power transmission lead 2 includes electric power core wire 7 and insulating sheath 8, and electric power core wire 7 is by more
The silver-plated copper wire stranding of core is constituted, and insulating sheath 8 uses density for the high-density polyethylene material of 0.95~0.98g/cm3.
The silver-plated copper wire stranding of multicore has the characteristics that low energy consumption, thermally conductive fast, high density polyethylene (HDPE) acid and alkali-resistance, organic solvent-resistant, electricity
Insulating properties is excellent, when low temperature, is still able to maintain certain toughness.
It further describes in detail, optical fiber transmission unit 3 includes optical fiber 9 and optical fiber jacket 10.Optical fiber 9 is wide with frequency range, loss is low,
Light-weight, strong antijamming capability.Advantage low in cost, cooperation optical fiber jacket 10 can guarantee that underwater robot is normal under water
Work
It further describes in detail, outer protective sleeve 4 is made of polyurethane material.Polyurethane mechanical strength with higher and oxidation are steady
It is qualitative, higher flexibility and resilience and excellent oil resistivity, solvent resistance, water resistance and fire resistance, effective protection sheet
The wire rod of umbilical cable ensures the stability and accuracy of underwater signal transmission and feedback signal.
It further describes in detail, packing material 2 13 is additionally provided in main body, packing material 2 13 is each in umbilical cable for completely cutting off
Element, while reducing the deformation of umbilical cable.
It further describes in detail, packing material 1 and packing material 2 13 are made of high molecular foam material.Macromolecule hair
Foam material light weight, pliability are good, have the functions such as buffering, sound-absorbing, shock-absorbing, heat preservation, filtering.
Underwater man-hour transmits direct current by electric power transmission lead 2 or single-phase alternating current, signal is transmitted through
Optical fiber transmission unit 3 is transferred on underwater robot, and the high pressure water of water pump is transferred to underwater by high pressure water transmission channel 1
On people, optical fiber transmission unit 3 and electric power transmission lead 2 are wrapped together, have been individually placed upon in cable mostly one layer compared to original
Pressure-resistant sheath 14, can effective protection optical fiber 9 do not generated deformation and vibration by external force.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although high pressure water transmission channel 1, electric power transmission lead 2, optical fiber transmission unit 3, outer layer is used more herein
Sheath 4, water pipe pressure resistance outer wall 5 reinforce steel wire sheath 6, electric power core wire 7, insulating sheath 8, optical fiber 9, optical fiber jacket 10, filling material
Expect the terms such as one 11, cable main body 12, packing material 2 13, pressure-resistant sheath 14, but the possibility using other terms is not precluded
Property.The use of these terms is merely for the convenience of describing and explaining the nature of the invention；It is construed as any
The additional limitation of one kind is all contrary to the spirit of the present invention.
Claims (8)
1. a kind of umbilical cable of underwater robot with fiber protection function, which is characterized in that including cable main body (12), institute
High pressure water transmission channel (1), electric power transmission lead (2), optical fiber transmission unit (3) are equipped in the cable main body (12) stated, it is described
Cable main body (12) further include outer protective sleeve (4), is additionally provided with pressure-resistant sheath (14) in the cable main body (12), it is described
Electric power transmission lead (2) and optical fiber transmission unit (3) be respectively positioned on that pressure-resistant sheath (14) is internal, in the pressure-resistant sheath (14)
Filled with packing material one (11), the pressure-resistant sheath (14) is made of high-intensitive pressure-resistant polyurethane material, the main body
It is inside additionally provided with packing material two (13), the packing material two (13) is reduced simultaneously for completely cutting off each element in umbilical cable
The deformation of umbilical cable.
2. a kind of umbilical cable of underwater robot with fiber protection function according to claim 1, which is characterized in that
The electric power transmission lead (2) is made of 2 cores.
3. a kind of umbilical cable of underwater robot with fiber protection function according to claim 2, which is characterized in that
The center of circle of the cable main body (12), high pressure water transmission channel (1) and optical fiber transmission unit (3) on same straight line,
The center of circle of the 2 core electric power transmission leads (2) is symmetrically distributed in the two sides of the straight line.
4. a kind of umbilical cable of underwater robot with fiber protection function according to claim 1, which is characterized in that
The high pressure water transmission channel (1) includes water pipe pressure resistance outer wall (5) and reinforces steel wire sheath (6), the reinforcement steel wire sheath
(6) voltage endurance capability of high pressure water transmission channel (1) can be increased, the internal diameter of the water pipe pressure resistance outer wall (5) is 15mm, described
Water pipe pressure resistance outer wall (5) outer diameter be 20mm.
5. a kind of umbilical cable of underwater robot with fiber protection function according to claim 2, which is characterized in that
The every electric power transmission lead (2) includes electric power core wire (7) and insulating sheath (8), and the electric power core wire (7) is by more
The silver-plated copper wire stranding of core is constituted, and the insulating sheath (8) uses density for the high-density polyethylene of 0.95~0.98g/cm3
Alkene material.
6. a kind of umbilical cable of underwater robot with fiber protection function according to claim 1, which is characterized in that
The optical fiber transmission unit (3) includes optical fiber (9) and optical fiber jacket (10).
7. a kind of umbilical cable of underwater robot with fiber protection function according to claim 1, which is characterized in that
The outer protective sleeve (4) is made of polyurethane material.
8. a kind of umbilical cable of underwater robot with fiber protection function according to claim 1, which is characterized in that
The packing material one (11) and packing material two (13) is made of high molecular foam material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920591563.0U CN209691464U (en) | 2019-04-26 | 2019-04-26 | A kind of umbilical cable of underwater robot with fiber protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920591563.0U CN209691464U (en) | 2019-04-26 | 2019-04-26 | A kind of umbilical cable of underwater robot with fiber protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209691464U true CN209691464U (en) | 2019-11-26 |
Family
ID=68608264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920591563.0U Active CN209691464U (en) | 2019-04-26 | 2019-04-26 | A kind of umbilical cable of underwater robot with fiber protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209691464U (en) |
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2019
- 2019-04-26 CN CN201920591563.0U patent/CN209691464U/en active Active
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