CN208571064U - A kind of underwater umbilical cables terminal towing system - Google Patents
A kind of underwater umbilical cables terminal towing system Download PDFInfo
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- CN208571064U CN208571064U CN201820094950.9U CN201820094950U CN208571064U CN 208571064 U CN208571064 U CN 208571064U CN 201820094950 U CN201820094950 U CN 201820094950U CN 208571064 U CN208571064 U CN 208571064U
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- cavity
- capsul
- umbilical cables
- towing system
- cables terminal
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Abstract
The utility model discloses a kind of underwater umbilical cables terminal towing system, including capsul, there is the first cavity and the second cavity in capsul, tapered sleeve is equipped in the first cavity, substrate is equipped in the second cavity, stop collar is equipped between substrate and tapered sleeve.Underwater umbilical cables terminal towing system provided by the utility model can satisfy job requirements, the reliabilities such as the power supply of Quan Haishen underwater equipment, signal transmission, the distribution of high-pressure liquid air pipeline, control and towing and be greatly improved；Towing support mechanism can reach 95% or more of umbilical cables self-bearing capacity, reach compared with high-tech level.
Description
Technical field
The present invention relates to a kind of underwater umbilical cables terminal towing systems, are widely used in offshore engineering
Field of operation.
Background technique
Underwater umbilical cables terminal towing system is underwater control, subsea production system, the important composition of underwater monitoring system
Equipment, umbilical cables terminal towing system are underwater controls, and the maincenter distribution system of production system and monitoring system, effect is real
The functions such as power supply, signal transmission and high pressure liquid, the distribution of air pipe, control and the towing of existing underwater equipment.
Existing umbilical cables terminal device generally uses packing seal technology, and structure is simple, and basic principle of operation is in electricity
By filling flexible material among cable and compression ring, it is next real to screw compactness between compression ring increase flexible material and cable sheath
It now seals, but this technology only limits and is applied to shallower depth of water requirement, using the depth of water within 1000m, but the depth of water is higher than
The environment of 1000m, the reliability of the seal form will weaken significantly even to fail.In addition, the drag function of packing seal form
It is to be realized by external compression ring device with the frictional force of umbilical cables crust, towing bearing capacity is limited, while the technical pattern
Simply, it is difficult to realize complicated construction and high water depth pressure environmental unit application.
Also have at present and be sealed using umbilical cables end sulfurization technology, which can satisfy deeper underwater construction and want
It asks, but under the working conditions such as equipment construction and towing, because of the flexible tension of its external umbilical cables itself, can accelerate the failure its water
Close reliability, causes failure consequence.
Summary of the invention
The technical problem to be solved by the present invention is in view of the above deficiencies, provide a kind of underwater umbilical cables terminal towing system
System, the system can satisfy the power supply of Quan Haishen underwater equipment, signal transmission, high-pressure liquid air pipeline distribution, control and
The job requirements such as towing, high reliablity, carrying towing ability are big.
The present invention uses following technical scheme, a kind of underwater umbilical cables terminal towing system, including capsul, in capsul
With the first cavity and the second cavity, it is equipped with tapered sleeve in the first cavity, is equipped with substrate in the second cavity, is set between substrate and tapered sleeve
Restraining position ring block.
It is further improvement of the present invention below:
Side on substrate far from tapered sleeve is equipped with fixed ring, and substrate is fixed in the second cavity by fixed ring.
It is further improved:
Fixed ring is fixed in the second cavity by locking pin.
It is further improved:
There is step, the outer sheath of stop collar and substrate is equipped with limit sleeve, limit sleeve between first cavity and the second cavity
One end be pressed in fixed ring, the other end of limit sleeve is pressed on step.
It is further improved:
Plane of the substrate close to stop collar side is equipped with external thread sleeve, is set with clamp nut on external thread sleeve.
It is further improved:
Capsul is frustoconical, and capsul has stub end and small head end, and the small head end of capsul is threaded with pressure
Tight nut.
It is further improved:
There is in capsul the first cavity and the second cavity, the first cavity and the second cavity are interconnected, the first cavity and
Second cavity is cylindrical cavity, and the first cavity and the second cavity are coaxially disposed, have between the first cavity and the second cavity
Step, the first cavity are positioned close to the position of the small head end of capsul.
It is further improved:
Columnar pressure-resistant cabin is fixedly connected on capsul；Pressure-resistant cabin and capsul cooperate, and pressure-resistant cabin is far from sealing
One end of shell is equipped with watertight end cap panel, is also connected with protective cradle on watertight end cap panel.
It is further improved:
The outside of pressure-resistant cabin is equipped with external lifting lug.
It is further improved:
The towing system further includes bending intensive.
The present invention has the following technical effects that clamp nut and capsul composition cable trailer locking are filled using above-mentioned technique
It sets, radial pressure is generated to umbilical cables, effectively prevents its axial movement；Bending intensive prevents umbilical cables special due to itself bending
Property generates excessive flexible power；The design of capsul inner sealing solves the problems, such as above-mentioned sealing unreliability, compresses in implementation process
Nut stops pulling force and flexible power outside umbilical cables, and the force structure of internal fixed ring, limit sleeve separation tapered sleeve guarantees load-bearing
The reliability of capsul inner sealing, the design of structure upper moduleization, installation is simple, compact-sized, securely and reliably.
Underwater umbilical cables terminal towing system provided by the invention can satisfy the power supply of Quan Haishen underwater equipment, letter
The job requirements such as number transmission, the distribution of high-pressure liquid air pipeline, control and towing, are greatly improved equipment Reliability；Pull load-bearing machine
Structure towing grade can reach 95% or more of umbilical cables self-bearing capacity, reach compared with high-tech level.
Present invention will be further explained below with reference to the attached drawings and examples.
Detailed description of the invention
Attached drawing 1 is external structure of the present invention signal；
Attached drawing 2 is internal structure of the present invention signal；
Attached drawing 3 is the assembling schematic diagram of substrate and clamp nut.
In figure: 1- umbilical cables；2- is bent intensive；3- clamp nut；4- capsul；5- tapered sleeve；6- stop collar；7- pressure
Tight nut；8- limit sleeve；9- substrate；10- fixed ring；11- pressure-resistant cabin；12- lifting lug；13- installs panel；14- watertight end cap face
Plate；15- protective cradle；16- branched structure；17- umbilical cables distribute assembly；18- software control system；19- locking pin；20-
One cavity；The second cavity of 21-；22- step.
Specific embodiment
Embodiment, as shown in Figure 1-3, a kind of underwater umbilical cables terminal towing system, including capsul 4, capsul 4 are
Frustoconical.
Capsul 4 has stub end and small head end, and the small head end of capsul 4 is threaded with clamp nut 3, clamp nut
3 sets connect with capsul 4, compress cable outer jacket.
The stub end of capsul 4 is fixedly connected with columnar pressure-resistant cabin 11.
There is the first cavity 20 and the second cavity 21 in capsul 4, the first cavity 20 and the second cavity 21 are interconnected, the
One cavity 20 and the second cavity 21 are cylindrical cavity, and the first cavity 20 and the second cavity 21 are coaxially disposed, the first cavity 20
There is step 22 between the second cavity 21, the first cavity 20 is positioned close to the position of the small head end of capsul 4.
Tapered sleeve 5 is equipped in first cavity 20, tapered sleeve 5 and the first cavity 20 are coaxially disposed.
It is equipped with substrate 9 in second cavity 21, the axis of substrate 9 is consistent with the axis of the second cavity 21, substrate 9 and tapered sleeve 5
Between be equipped with stop collar 6, stop collar 6 is used to limit position between substrate 9 and tapered sleeve 5.
One end of stop collar 6 is connect with substrate 9, and the other end of stop collar 6 is connect with tapered sleeve 5, and tapered sleeve 5 passes through stop collar 6
It is pressed in the first cavity 20, tapered sleeve 5 is the main part of cable load-bearing towing.
Side on substrate 9 far from tapered sleeve 5 is equipped with fixed ring 10, and substrate 9 is simultaneously fixed on the second cavity by fixed ring 10
In 21.
Fixed ring 10 is fixed in the second cavity 21 by locking pin 19.
The outer sheath of stop collar 6 and substrate 9 is equipped with limit sleeve 8, and one end of limit sleeve 8 is pressed in fixed ring 10, limits
The other end of set 8 is pressed on step 22, and limit sleeve 8 is used to limit the position between fixed ring 10 and step 22.
Plane of the substrate 9 close to 6 side of stop collar is equipped with external thread sleeve, is set with clamp nut 7, navel on external thread sleeve
Band cable compresses umbilical cables when passing through clamp nut 7.
The outside of pressure-resistant cabin 11 is equipped with external lifting lug 12, and external lifting lug 12 is that umbilical cables towing system is facilitated to transport and construct
The hanging apparatus of assembly.
Pressure-resistant cabin 11 and capsul 4 cooperate, for placing umbilical cables distribution assembly 17 and software control inside pressure-resistant cabin 11
The allocation unit of system 18, structure meet pressure requirements.
Pressure-resistant cabin 11 is equipped with watertight end cap panel 14 far from one end of capsul 4, and watertight end cap panel 14 is pressure-resistant cabin 11
Forward end seal end cap, function realizes the interface assignment function of each branch equipment.
Installation panel 13 is fixed on pressure-resistant cabin 11, and effect is fixed umbilical cables terminal towing system device, and docking is set
Standby structure.
It is connected with top set's structure 16 on watertight end cap panel 14, is also connected with protective cradle on watertight end cap panel 14
15, the effect of protective cradle 15 is that 14 top set's structure 16 of watertight end cap panel is protected not knocked by foreign object in transport, installation, construction
It touches, or pounds damage.
The towing system further includes bending intensive 2, and 2 sets of bending intensive, in 1 outside of umbilical cables, support umbilical cables 1
Bending.
Underwater umbilical cables 1 enter 11 inside separated time of pressure-resistant cabin and handle, and it includes power cables, signal that umbilical cables, which distribute assembly 17,
Cable, high pressure liquid, tracheae, umbilical cables distribute assembly 17 in the processing of 11 inside separated time of pressure-resistant cabin.
Claims (10)
1. a kind of underwater umbilical cables terminal towing system, including capsul (4), it is characterised in that: have first in capsul (4)
Cavity (20) and the second cavity (21), the first cavity (20) is interior to be equipped with tapered sleeve (5), is equipped with substrate (9) in the second cavity (21), base
Stop collar (6) are equipped between plate (9) and tapered sleeve (5).
2. underwater umbilical cables terminal towing system according to claim 1, it is characterised in that: far from tapered sleeve on substrate (9)
(5) side is equipped with fixed ring (10), and substrate (9) is fixed in the second cavity (21) by fixed ring (10).
3. underwater umbilical cables terminal towing system according to claim 2, it is characterised in that: fixed ring (10) passes through locking
Pin (19) is fixed in the second cavity (21).
4. underwater umbilical cables terminal towing system according to claim 3, it is characterised in that: the first cavity (20) and second
There are step (22) between cavity (21), the outer sheath of stop collar (6) and substrate (9) is equipped with limit sleeve (8), limit sleeve (8)
One end is pressed on fixed ring (10), and the other end of limit sleeve (8) is pressed on step (22).
5. underwater umbilical cables terminal towing system according to claim 1, it is characterised in that: substrate (9) is close to stop collar
(6) plane of side is equipped with external thread sleeve, is set with clamp nut (7) on external thread sleeve.
6. underwater umbilical cables terminal towing system according to claim 1, it is characterised in that: capsul (4) is frustum
Shape, capsul (4) have stub end and small head end, and the small head end of capsul (4) is threaded with clamp nut (3).
7. underwater umbilical cables terminal towing system according to claim 6, it is characterised in that: have the in capsul (4)
One cavity (20) and the second cavity (21), the first cavity (20) and the second cavity (21) are interconnected, the first cavity (20) and the
Two cavitys (21) are cylindrical cavity, and the first cavity (20) and the second cavity (21) are coaxially disposed, the first cavity (20) and the
There are step (22) between two cavitys (21), the first cavity (20) is positioned close to the position of capsul (4) small head end.
8. underwater umbilical cables terminal towing system according to claim 1, it is characterised in that: the upper fixation of capsul (4)
It is connected with columnar pressure-resistant cabin (11)；Pressure-resistant cabin (11) and capsul (4) cooperate, and pressure-resistant cabin (11) is far from capsul (4)
One end is equipped with watertight end cap panel (14), is also connected with protective cradle (15) on watertight end cap panel (14).
9. underwater umbilical cables terminal towing system according to claim 8, it is characterised in that: pressure-resistant cabin is set on the outside of (11)
There are external lifting lug (12).
10. underwater umbilical cables terminal towing system according to claim 1, it is characterised in that: the towing system also wraps
Include bending intensive (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820094950.9U CN208571064U (en) | 2018-01-20 | 2018-01-20 | A kind of underwater umbilical cables terminal towing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820094950.9U CN208571064U (en) | 2018-01-20 | 2018-01-20 | A kind of underwater umbilical cables terminal towing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208571064U true CN208571064U (en) | 2019-03-01 |
Family
ID=65452265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820094950.9U Active CN208571064U (en) | 2018-01-20 | 2018-01-20 | A kind of underwater umbilical cables terminal towing system |
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| Country | Link |
|---|---|
| CN (1) | CN208571064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107994392A (en) * | 2018-01-20 | 2018-05-04 | 上海禹海科技有限公司 | A kind of underwater umbilical cables terminal towing system |
-
2018
- 2018-01-20 CN CN201820094950.9U patent/CN208571064U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107994392A (en) * | 2018-01-20 | 2018-05-04 | 上海禹海科技有限公司 | A kind of underwater umbilical cables terminal towing system |
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