CN110625352A - Installation method of umbilical cable of saturated diving system - Google Patents
Installation method of umbilical cable of saturated diving system Download PDFInfo
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- CN110625352A CN110625352A CN201910942895.3A CN201910942895A CN110625352A CN 110625352 A CN110625352 A CN 110625352A CN 201910942895 A CN201910942895 A CN 201910942895A CN 110625352 A CN110625352 A CN 110625352A
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- umbilical cable
- umbilical
- submersible
- cable
- installing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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- Mechanical Engineering (AREA)
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Abstract
The invention relates to a method for installing an umbilical cable of a saturated diving system, which comprises the following steps: s1, designing and manufacturing an umbilical cable pulling tool, wherein the umbilical cable pulling tool comprises a fan-shaped guide pulley assembly and an adjustable guide pulley assembly; s2, installing an umbilical cable pulling tool; and S3, installing an umbilical cable. The invention has the advantages that: the tool is simple to manufacture, can be adjusted according to the submersible umbilical cord cables with different sizes, saves materials and is convenient and quick to use; when the tension of the installation belt of the submersible umbilical cable is ensured, the outside and the inside of the umbilical cable are effectively protected, the umbilical cable is prevented from being damaged, and safety guarantee is provided for the installation of the umbilical cable.
Description
Technical Field
The invention relates to the technical field of equipment installation of a diving system, in particular to an installation method of an umbilical cable of a saturated diving system.
Background
The saturated diving umbilical cord cable is an important component of a saturated diving system, is composed of a cable (a power cable and a signal cable), an optical cable, a water pipe, a breathing gas pipeline and the like, and has the main functions of providing electric energy, communication, working environment temperature control, breathing and the like for underwater divers or working platforms. Whether the function of the umbilical cable is complete or not is directly related to the life safety of underwater divers, so that the umbilical cable cannot be damaged in the installation process. In the umbilical cable installation in the past, the factor quantity is less, generally only makes simple and easy wear plate and leads to, can't avoid the wearing and tearing on umbilical cable surface and satisfy minimum bend radius (the undersize is crooked can extrude the inside hose of umbilical cable, causes the hose damage) under the essential umbilical cable motion state, different pretightning force moreover, hawser axial receives the dynamics different, causes that individual position is crooked too big, has stealthy hidden danger of damaging.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a method for installing an umbilical of a saturated diving system.
The purpose of the invention is realized by the following technical scheme:
a method of installing an umbilical of a saturated submersible system, comprising the steps of:
s1, designing and manufacturing an umbilical cable pulling tool, wherein the umbilical cable pulling tool comprises a fan-shaped guide pulley assembly and an adjustable guide pulley assembly;
s2, installing an umbilical cable pulling tool;
s3, installation of an umbilical cable: the method comprises the following substeps:
s31, fixing a roller for bearing the umbilical cable on a deck;
s32, arranging an adjustable guide pulley assembly on the path with small curvature change;
s33, protecting the cable pipe, the air pipe, the signal pipe, the water pipe and the like at the end part of the submersible umbilical cord cable;
s34, installing a leading rope for providing traction at the end of the submersible umbilical cable, wherein one end of the leading rope is connected with an umbilical cable winch, and the other end of the leading rope is connected with the submersible umbilical cable;
s35, operating the umbilical cable winch, taking up the rope, pulling the submersible umbilical cable into the reel of the umbilical cable winch by the guide rope, rolling up the submersible umbilical cable, adjusting the cable arranger to the correct position, tightening the torque of the umbilical cable clamp, and fixing the submersible umbilical cable;
s36, operating an umbilical cable winch to wind up the submersible umbilical cable, and properly increasing pretightening force at the position of a roller bearing the umbilical cable until the submersible umbilical cable slightly sags at the horizontal position;
s37, continuing to operate the umbilical cable winch, completely winding the submersible umbilical cable on the umbilical cable winch, pulling the tail end of the submersible umbilical cable by using a guide rope, and slowly recovering the submersible umbilical cable;
and S38, connecting the other end of the submersible umbilical cable to the saturation diving bell, installing a steel hoop for fixing, and respectively connecting the pipelines at the two ends of the submersible umbilical cable to the saturation diving bell and the umbilical cable winch to complete the installation of the submersible umbilical cable.
Further, fan-shaped direction pulley assembly is including direction integration group, first pulley, perpendicular cylinder pulley and horizontal cylinder pulley, direction integration group is including the circular arc section and the straightway that connect gradually, installs first pulley at the inboard equidistant of direction integration group's circular arc section, and crisscross perpendicular cylinder pulley and the horizontal cylinder pulley of installing in direction integration group's straightway.
Further, direction pulley assembly includes angle steel, anti-grinding axle, stud and second pulley with adjustable, and two angle steels are parallel to each other, and install two studs between two angle steels, and stud is perpendicular with the angle steel, overlaps respectively at two studs's middle part and is equipped with the second pulley, still overlaps on the stud between the lateral wall of second pulley and angle steel and is equipped with anti-grinding axle, and the space between two second pulleys supplies the navel cord hawser of diving to pass.
Furthermore, the adjustable guide pulley assemblies are arranged in a group every 3 meters, and each group is provided with 2 adjustable guide pulley assemblies.
Further, in step S31, a roller for carrying the umbilical cable is placed at a position 2-3 meters away from the main deck and the rear wall, the roller for carrying the umbilical cable is welded to the deck discontinuously, so that the umbilical cable cannot move, and a disc brake device on the roller for carrying the umbilical cable provides a counter force as a pre-tightening force during the installation of the submersible umbilical cable.
Further, step S33 includes the steps of lubricating all gears and lubrication points on the umbilical winch and checking the braking function.
Further, in step S34, when the pilot rope is connected to the submersible umbilical cable, the steel wire buckle is used to pull the end of the umbilical cable.
Further, in step S35, the winding speed is adjusted by the manual control console operating the umbilical winch, and the winding speed is gradually increased from 0.
The invention has the following advantages:
1. the tool provided by the method is simple to manufacture, can be adjusted according to the submersible umbilical cord cables with different sizes, saves materials, and is convenient and rapid to use.
2. When the tension of the installation belt of the submersible umbilical cable is ensured, the outside and the inside of the umbilical cable are effectively protected, the umbilical cable is prevented from being damaged, and safety guarantee is provided for the installation of the umbilical cable.
Drawings
FIG. 1 is a side layout view of the construction of the present invention;
FIG. 2 is a top layout view of the construction of the present invention;
FIG. 3 is a front view of an adjustable guide pulley assembly;
FIG. 4 is a side view of an adjustable guide pulley assembly;
FIG. 5 is a block diagram of a sector guide pulley assembly;
in the figure: 1-drum for bearing umbilical cables 1, 2-submersible umbilical cables, 3-sector guide pulley assembly, 4-adjustable guide pulley assembly, 5-manual control console of umbilical cable winch, 6-umbilical cable winch, 7-saturated diving bell, 8-angle steel, 9-antifriction shaft, 10-double-end stud, 11, guide integrated group, 12-first pulley, 13-vertical cylindrical pulley, 14-horizontal cylindrical pulley, 15-steel wire lock catch, 16-leading rope, 17-second pulley.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following.
As shown in fig. 1, a method for installing an umbilical of a saturated diving system includes the following steps:
s1, designing and manufacturing an umbilical cable pulling tool, wherein the umbilical cable pulling tool comprises a fan-shaped guide pulley assembly 3 and an adjustable guide pulley assembly 4;
s2, installing an umbilical cable pulling tool;
s3, installation of an umbilical cable: the method comprises the following substeps:
s31, fixing a roller 1 for bearing the umbilical cable on a deck;
s32, arranging an adjustable guide pulley assembly 4 on a path with small curvature change, and arranging a fan-shaped guide pulley assembly 3 on a path with large curvature change;
s33, protecting the cable pipe, the air pipe, the signal pipe, the water pipe and the like at the end part of the submersible umbilical cord cable 2;
s34, installing a leading rope 16 for providing traction force at the end of the submersible umbilical cable 2, wherein one end of the leading rope 16 is connected with the umbilical cable winch 6, and the other end is connected with the submersible umbilical cable 2;
s35, operating the umbilical cable winch 6, retracting the rope, pulling the submersible umbilical cable 2 into a winding drum of the umbilical cable winch 6 by the guide rope 16, rolling up the submersible umbilical cable 2, adjusting the cable arranger to a correct position, tightening the torque of an umbilical cable clamp, and fixing the submersible umbilical cable 2;
s36, operating the umbilical cable winch 6 to wind up the submersible umbilical cable 2, and properly increasing pretightening force at the position of the drum 1 bearing the umbilical cable until the submersible umbilical cable 2 slightly sags at the horizontal position;
s37, continuing to operate the umbilical cable winch 6, completely winding the submersible umbilical cable 2 on the umbilical cable winch 6, pulling the tail end by using the guide rope 16, and slowly recovering;
and S38, connecting the other end of the submersible umbilical cable 2 to the saturation diving bell 7, installing a steel hoop for fixing, and respectively connecting the pipelines at the two ends of the submersible umbilical cable 2 to the saturation diving bell 7 and the umbilical cable winch 6 to complete the installation of the submersible umbilical cable 2.
Further, fan-shaped direction pulley assembly 3 is including the direction integration group 11, first pulley 12, perpendicular cylinder pulley 13 and horizontal cylinder pulley 14, the direction integration group 11 is including the circular arc section and the straightway that connect gradually, installs first pulley 12 at the inboard equidistant of the circular arc section of direction integration group 11, and crisscross vertical cylinder pulley 13 and horizontal cylinder pulley 14 of installing in the straightway of direction integration group 11.
Further, direction pulley assembly 4 includes angle steel 8, anti-wear shaft 9, stud 10 and second pulley 17 with adjustable, and two angle steels 8 are parallel to each other, and installs two studs 10 between two angle steels 8, and stud 10 is perpendicular with angle steel 8, overlaps respectively at the middle part of two studs 10 and is equipped with second pulley 17, still overlaps on stud 10 between the lateral wall of second pulley 17 and angle steel 8 and is equipped with anti-wear shaft 9, and the space between two second pulleys 17 supplies dive umbilical cord 2 to pass.
Further, the adjustable guide pulley assemblies 4 are arranged in a group every 3 meters, and each group is provided with 2 adjustable guide pulley assemblies 4.
Further, in step S31, the drum 1 for carrying the umbilical cable is placed at a position 2-3 meters away from the main deck and the rear wall, the drum 1 for carrying the umbilical cable is intermittently welded to the deck so as to be immovable, and the disc brake device on the drum 1 for carrying the umbilical cable provides a reverse force as a pre-tightening force during the installation of the submersible umbilical cable 2.
Further, step S33 includes the steps of lubricating all gears and lubricating points on the umbilical winch 6, and checking the braking function.
Further, in step S34, the umbilical end is pulled using the wire lock 15 while the lead 16 is connected to the submersible umbilical cable 2.
Further, in step S35, the winding speed is adjusted by operating the manual control console 5 of the umbilical winch 6, and the winding speed is gradually increased from 0.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A method for installing an umbilical cable of a saturated diving system is characterized by comprising the following steps:
s1, designing and manufacturing an umbilical cable pulling tool, wherein the umbilical cable pulling tool comprises a fan-shaped guide pulley assembly and an adjustable guide pulley assembly;
s2, installing an umbilical cable pulling tool;
s3, installation of an umbilical cable: the method comprises the following substeps:
s31, fixing a roller for bearing the umbilical cable on a deck;
s32, arranging an adjustable guide pulley assembly on the path with small curvature change;
s33, protecting the cable pipe, the air pipe, the signal pipe, the water pipe and the like at the end part of the submersible umbilical cord cable;
s34, installing a leading rope for providing traction at the end of the submersible umbilical cable, wherein one end of the leading rope is connected with an umbilical cable winch, and the other end of the leading rope is connected with the submersible umbilical cable;
s35, operating the umbilical cable winch, taking up the rope, pulling the submersible umbilical cable into the reel of the umbilical cable winch by the guide rope, rolling up the submersible umbilical cable, adjusting the cable arranger to the correct position, tightening the torque of the umbilical cable clamp, and fixing the submersible umbilical cable;
s36, operating an umbilical cable winch to wind up the submersible umbilical cable, and properly increasing pretightening force at the position of a roller bearing the umbilical cable until the submersible umbilical cable slightly sags at the horizontal position;
s37, continuing to operate the umbilical cable winch, completely winding the submersible umbilical cable on the umbilical cable winch, pulling the tail end of the submersible umbilical cable by using a guide rope, and slowly recovering the submersible umbilical cable;
and S38, connecting the other end of the submersible umbilical cable to the saturation diving bell, installing a steel hoop for fixing, and respectively connecting the pipelines at the two ends of the submersible umbilical cable to the saturation diving bell and the umbilical cable winch to complete the installation of the submersible umbilical cable.
2. A method of installing a saturated diving system umbilical as claimed in claim 1, wherein: fan-shaped direction pulley assembly is including the direction integration group, first pulley, perpendicular cylinder pulley and horizontal cylinder pulley, the direction integration group is including the circular arc section and the straightway that connect gradually, installs first pulley at the inboard equidistant of the circular arc section of direction integration group, and crisscross perpendicular cylinder pulley and the horizontal cylinder pulley of installing in the straightway of direction integration group.
3. A method of installing a saturated diving system umbilical as claimed in claim 1, wherein: the adjustable guide pulley component comprises angle steel, an anti-grinding shaft, a double-end stud and a second pulley, the two angle steel are parallel to each other, the two double-end studs are installed between the two angle steel and are perpendicular to the angle steel, the second pulley is sleeved in the middle of each of the two double-end studs, the anti-grinding shaft is further sleeved on the side wall of the second pulley and the double-end stud between the angle steel, and the space between the two second pulleys is used for the submersible umbilical cord cable to pass through.
4. A method of installing an umbilical of a saturated diving system according to claim 1 or 3, wherein: the adjustable guide pulley assemblies are arranged in a group every 3 meters, and each group is provided with 2 adjustable guide pulley assemblies.
5. A method of installing a saturated diving system umbilical as claimed in claim 1, wherein: in step S31, a roller for bearing the umbilical cable is placed at a position 2-3 meters away from the upper back wall of the main deck, the roller for bearing the umbilical cable is welded on the deck discontinuously, so that the umbilical cable cannot move, and a disc brake device on the roller for bearing the umbilical cable provides a reverse force as a pretightening force in the installation process of the submersible umbilical cable.
6. A method of installing a saturated diving system umbilical as claimed in claim 1, wherein: step S33 includes the steps of lubricating all gears and lubrication points on the umbilical winch and checking the braking function.
7. A method of installing a saturated diving system umbilical as claimed in claim 1, wherein: in step S34, when the pilot rope is connected to the submersible umbilical cable, the steel wire buckle is used to pull the end of the umbilical cable.
8. A method of installing a saturated diving system umbilical as claimed in claim 1, wherein: in step S35, the winding speed is adjusted by operating the manual control console of the umbilical winch, and the winding speed is gradually increased from 0.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910942895.3A CN110625352A (en) | 2019-09-30 | 2019-09-30 | Installation method of umbilical cable of saturated diving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910942895.3A CN110625352A (en) | 2019-09-30 | 2019-09-30 | Installation method of umbilical cable of saturated diving system |
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| Publication Number | Publication Date |
|---|---|
| CN110625352A true CN110625352A (en) | 2019-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910942895.3A Pending CN110625352A (en) | 2019-09-30 | 2019-09-30 | Installation method of umbilical cable of saturated diving system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000017043A1 (en) * | 1998-09-21 | 2000-03-30 | Fugro France | Underwater exploration device |
| CN2932778Y (en) * | 2006-08-16 | 2007-08-08 | 江南造船(集团)有限责任公司 | Cable laying device |
| CN206915484U (en) * | 2017-05-26 | 2018-01-23 | 深圳市龙供供电服务有限公司 | A kind of cable clamping conveying device |
| CN207175114U (en) * | 2017-08-14 | 2018-04-03 | 无锡南方电工机械有限公司 | ROV umbilical cables winch and management system |
| CN209375022U (en) * | 2019-03-19 | 2019-09-10 | 哈尔滨理工大学 | Conveyance assisting device for network communication cable |
-
2019
- 2019-09-30 CN CN201910942895.3A patent/CN110625352A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000017043A1 (en) * | 1998-09-21 | 2000-03-30 | Fugro France | Underwater exploration device |
| CN2932778Y (en) * | 2006-08-16 | 2007-08-08 | 江南造船(集团)有限责任公司 | Cable laying device |
| CN206915484U (en) * | 2017-05-26 | 2018-01-23 | 深圳市龙供供电服务有限公司 | A kind of cable clamping conveying device |
| CN207175114U (en) * | 2017-08-14 | 2018-04-03 | 无锡南方电工机械有限公司 | ROV umbilical cables winch and management system |
| CN209375022U (en) * | 2019-03-19 | 2019-09-10 | 哈尔滨理工大学 | Conveyance assisting device for network communication cable |
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Application publication date: 20191231 |
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| RJ01 | Rejection of invention patent application after publication |