CN113653852A - Special high-strength towline system for ocean platform - Google Patents
Special high-strength towline system for ocean platform Download PDFInfo
- Publication number
- CN113653852A CN113653852A CN202110981938.6A CN202110981938A CN113653852A CN 113653852 A CN113653852 A CN 113653852A CN 202110981938 A CN202110981938 A CN 202110981938A CN 113653852 A CN113653852 A CN 113653852A
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- CN
- China
- Prior art keywords
- main body
- strength
- ocean platform
- drag chain
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 239000011241 protective layer Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/01—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets for supporting or guiding the pipes, cables or protective tubing, between relatively movable points, e.g. movable channels
- F16L3/015—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets for supporting or guiding the pipes, cables or protective tubing, between relatively movable points, e.g. movable channels using articulated- or supple-guiding elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G13/00—Chains
- F16G13/12—Hauling- or hoisting-chains so called ornamental chains
- F16G13/16—Hauling- or hoisting-chains so called ornamental chains with arrangements for holding electric cables, hoses, or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a special high-strength towline system for an ocean platform, which comprises a fixed frame; the side wall of the fixing frame is connected with a drag chain group, the drag chain group comprises a plurality of main body frames, the main body frames are divided into two groups which are arranged in parallel, and two adjacent main body frames are connected through a fixing seat; the fixing seats are circular, the two fixing seats are connected through connecting columns, the surfaces of the fixing seats are provided with two semicircular turntables, through holes are formed in the turntables, riveting columns are arranged on the main body frame, and the riveting columns penetrate through the through holes in the turntables. The turned angle of drag chain passes through the carousel control in this device, and the carousel owing to link to each other with main body frame through the riveting, its turned angle is less to can effectually prevent because the stormy waves blows the big angle deformation condition in the twinkling of an eye that causes of hitting.
Description
Technical Field
The invention relates to a special high-strength towline system for an ocean platform.
Background
The drag chain is generally applied to cables, oil pipes, air pipes, water pipes and air pipes of machine tools and the like, plays a role in traction and protection, is widely applied to the machine tools at present, protects the cables, the oil pipes and the like, and enables the whole machine tools to look more beautiful.
With the development of oceans, the development of ocean platforms is making continuous breakthrough, and a large number of pipelines exist among relatively moving parts on the platforms, mainly including pipelines for transmitting various media such as electric power, data, gas and water, and due to the particularity of ocean working environments, the development of multilayer multi-pipeline large steel drag chains for protecting the pipelines and enabling the pipelines to move along a set track is called as a key point of the development of maritime work equipment.
Due to the special line of ocean working conditions and the complexity and randomness of the ocean platform in the requirements of various pipelines, the development of a multilayer multi-pipeline large-scale steel drag chain system special for the ocean platform has a plurality of difficulties. The drag chain in the current market is an engineering plastic drag chain or a single-layer steel drag chain used on a numerical control machine tool, the length of the drag chain is generally about several meters, the design is not ingenious, the flexibility is not high, the connection stability is poor, the drag chain cannot be rapidly assembled when the length of the drag chain is not enough, and the drag chain in the current market cannot meet the requirements of a maritime work platform on a drag chain system in terms of strength, structural form, function and length due to the characteristics of high strength, high difficulty, uncertainty and the like of ocean operation.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a special high-strength drag chain system for an ocean platform.
A special high-strength drag chain system for an ocean platform comprises a fixed frame; the side wall of the fixed frame is connected with a drag chain group, the drag chain group comprises a plurality of main body frames,
the plurality of main body frames are divided into two groups which are arranged in parallel, and two adjacent main body frames are connected through a fixed seat; the fixing seats are circular, the two fixing seats are connected through connecting columns, the surfaces of the fixing seats are provided with two semicircular turntables, through holes are formed in the turntables, riveting columns are arranged on the main body frame, and the riveting columns penetrate through the through holes in the turntables.
Furthermore, the two parallel main body frames are connected through a plurality of cross beams.
Further, the number of the cross beams is two.
Furthermore, two adjacent connecting columns are connected through a middle shaft, a force sensor is arranged in the middle of the middle shaft, the end part of the middle shaft is connected with the connecting columns through a rotating sleeve, and an angle alarm device is arranged on the rotating sleeve. The force sensor will alarm when bearing forces other than the calibration force. The angle alarming device can alarm when the rotating angle exceeds 30 degrees.
Furthermore, the intermediate shaft is of a hollow structure, and the inner part of the intermediate shaft is used for laying lines.
Furthermore, the fixing frame is connected with the main frame through welding.
Furthermore, a polytetrafluoroethylene protective layer is arranged on the surface of the main body frame.
Furthermore, the surface of the cross beam is provided with a replaceable gasket, and the surface of the gasket is provided with a groove structure matched with a pipeline to be conveyed.
Has the advantages that:
the device is used for a splicing type drag chain system special for an ocean platform and is suitable for protecting cables inside the ocean platform system.
The turned angle of drag chain passes through the carousel control in this device, and the carousel owing to link to each other with main body frame through the riveting, its turned angle is less to can effectually prevent because the stormy waves blows the big angle deformation condition in the twinkling of an eye that causes of hitting.
Meanwhile, the device is connected in a rivet mode, the field construction difficulty can be reduced, and therefore the extensibility of the drag chain system is improved, and the drag chain system can be conveniently prolonged or cut short on the field according to the use condition.
Drawings
FIG. 1 is a schematic diagram of an overall structure of a high-strength towline system dedicated to an ocean platform;
FIG. 2 is a schematic diagram of a splicing mode of a high-strength towline system special for an ocean platform;
1. the fixing frame 2, the main body frame 3, the cross beam 4, the fixing seat 5, the connecting column 6, the riveting column 7 and the middle shaft.
Detailed Description
For the purpose of enhancing the understanding of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
As shown in fig. 1-2, a high-strength drag chain system dedicated for an ocean platform comprises a fixed frame 1; the side wall of the fixed frame 1 is connected with a drag chain group, the drag chain group comprises a plurality of main body frames 2,
the plurality of main body frames 2 are divided into two groups which are arranged in parallel, and two adjacent main body frames 2 are connected through a fixed seat 4; the two parallel main body frames 2 are connected by two cross beams 3. The surface of the beam 3 is provided with a replaceable gasket, and the surface of the gasket is provided with a groove structure matched with a pipeline to be conveyed.
The fixing seats 4 are circular, the two fixing seats 4 are connected through connecting columns, the surfaces of the fixing seats 4 are provided with two semicircular turntables, through holes are formed in the turntables, the main body frame 2 is provided with riveting columns 6, and the riveting columns 6 penetrate through the through holes in the turntables.
Two adjacent connecting columns 5 are connected through an intermediate shaft 7, the intermediate shaft 7 is of a hollow structure, and the inner part of the intermediate shaft 7 is used for laying lines. The middle part of jackshaft 7 is equipped with force transducer, and the tip of jackshaft 7 links to each other with the spliced pole through changeing the cover, changeing the cover on be equipped with angle alarm device.
The surface of the main body frame 2 is provided with a polytetrafluoroethylene protective layer.
The working condition is as follows:
the main body frame 2 of head and tail is installed respectively on the carousel of difference, and the rotatable angle of carousel is decided according to the interval of adjacent rivet, produces great angular migration because of the stormy waves in order to prevent the tow chain. When the rivet is used, the distance between adjacent rivets can be reduced as much as possible, so that the safety of an internal pipeline is ensured.
Simultaneously, install force transducer and angle alarm additional in the jackshaft, when the power that individual tow chain bore or the angle of skew is too big, warning that can be timely to make things convenient for maintainer to maintain.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. A special high-strength drag chain system for an ocean platform is characterized by comprising a fixed frame; the side wall of the fixed frame is connected with a drag chain group, the drag chain group comprises a plurality of main body frames,
the plurality of main body frames are divided into two groups which are arranged in parallel, and two adjacent main body frames are connected through a fixed seat; the fixing seats are circular, the two fixing seats are connected through connecting columns, the surfaces of the fixing seats are provided with two semicircular turntables, through holes are formed in the turntables, riveting columns are arranged on the main body frame, and the riveting columns penetrate through the through holes in the turntables.
2. The high-strength towline system special for the ocean platform according to claim 1, wherein the two parallel main body frames are connected with each other through a plurality of cross beams.
3. The ocean platform dedicated high-strength towline system according to claim 1, wherein the number of the beams is two.
4. The high-strength towline system special for the offshore platform as claimed in claim 1, wherein two adjacent connecting columns are connected through a middle shaft, a force sensor is arranged in the middle of the middle shaft, the end part of the middle shaft is connected with the connecting columns through a rotating sleeve, and an angle alarm device is arranged on the rotating sleeve.
5. The high-strength towline system special for the ocean platform as claimed in claim 4, wherein the intermediate shaft is of a hollow structure, and the inside of the intermediate shaft is used for laying lines.
6. The high-strength towline system special for the ocean platform according to claim 1, wherein the fixing frame is connected with the main frame by welding.
7. The high-strength towline system special for the ocean platform according to claim 1, wherein the surface of the main body frame is provided with a polytetrafluoroethylene protective layer.
8. The offshore platform specific high strength tow chain system according to claim 2, wherein the surface of the beam is provided with replaceable gaskets, and the surface of the gaskets is provided with groove structures matched with pipelines to be transported.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110981938.6A CN113653852A (en) | 2021-08-25 | 2021-08-25 | Special high-strength towline system for ocean platform |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110981938.6A CN113653852A (en) | 2021-08-25 | 2021-08-25 | Special high-strength towline system for ocean platform |
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CN113653852A true CN113653852A (en) | 2021-11-16 |
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CN202110981938.6A Pending CN113653852A (en) | 2021-08-25 | 2021-08-25 | Special high-strength towline system for ocean platform |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49133740A (en) * | 1972-11-11 | 1974-12-23 | ||
CN201412477Y (en) * | 2009-06-12 | 2010-02-24 | 营口春港实业有限公司 | Power drag chain |
JP2010228904A (en) * | 2009-03-30 | 2010-10-14 | Oriental Chain Mfg Co Ltd | Conveying chain device |
CN103307207A (en) * | 2013-06-17 | 2013-09-18 | 西北工业大学 | Full-stroke magnetic levitation mute towing chain |
CN103423377A (en) * | 2013-08-16 | 2013-12-04 | 杭州萧山佳吉机械配件厂 | Easy-to-assemble drag chain with high anti-twisting strength and preparation method thereof |
CN111188874A (en) * | 2020-02-28 | 2020-05-22 | 深圳市华南天城机床配件有限公司 | Metal drag chain |
-
2021
- 2021-08-25 CN CN202110981938.6A patent/CN113653852A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49133740A (en) * | 1972-11-11 | 1974-12-23 | ||
JP2010228904A (en) * | 2009-03-30 | 2010-10-14 | Oriental Chain Mfg Co Ltd | Conveying chain device |
CN201412477Y (en) * | 2009-06-12 | 2010-02-24 | 营口春港实业有限公司 | Power drag chain |
CN103307207A (en) * | 2013-06-17 | 2013-09-18 | 西北工业大学 | Full-stroke magnetic levitation mute towing chain |
CN103423377A (en) * | 2013-08-16 | 2013-12-04 | 杭州萧山佳吉机械配件厂 | Easy-to-assemble drag chain with high anti-twisting strength and preparation method thereof |
CN111188874A (en) * | 2020-02-28 | 2020-05-22 | 深圳市华南天城机床配件有限公司 | Metal drag chain |
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Application publication date: 20211116 |