CN105000133A - Chain cable controller special for large-tonnage drilling platform - Google Patents
Chain cable controller special for large-tonnage drilling platform Download PDFInfo
- Publication number
- CN105000133A CN105000133A CN201510471808.2A CN201510471808A CN105000133A CN 105000133 A CN105000133 A CN 105000133A CN 201510471808 A CN201510471808 A CN 201510471808A CN 105000133 A CN105000133 A CN 105000133A
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- China
- Prior art keywords
- chain
- drilling platform
- base
- connecting panel
- driving cylinder
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- 238000005553 drilling Methods 0.000 title claims abstract description 32
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to a chain cable controller special for a large-tonnage drilling platform. The chain cable controller is installed at the top end of the drilling platform and comprises a first brake part and a second brake part. The first brake part comprises a base A installed at the top end of the drilling platform and further comprises a connecting plate A hinged to the top of the base A. A clamping strip A is arranged at the end of the connecting plate A. The first brake part further comprises a drive cylinder A, the bottom of the drive cylinder A is fixedly connected with the base A, and the top end of the drive cylinder A is connected with the end of the connecting plate A. The chain cable controller has the beneficial effects that when an anchor chain needs to be braked, the drive cylinder A and a drive cylinder B drive the connecting plate A and the connecting plate B respectively to get close to each other, the clamping strip A and a clamping strip B are embedded in an anchor chain buckle, and meanwhile when the connecting plate A, the clamping strip A, the connecting plate B and the clamping strip B get close to each other, a U-shaped clamping groove allowing the bottom of a chain vertical chain buckle to be embedded therein is formed; and the anchor chain is embedded in the U-shaped clamping groove, and braking is finished. The chain cable controller can bear large-tonnage anchor chain braking, the structure is simple, and operation is easy.
Description
Technical field
The present invention relates to a kind of chain controller, the special chain controller of especially a kind of large-tonnage drilling platform.
Background technology
Chain controller is the device clamping anchor chain, also claims chain stopper.By CCS code requirement, chain controller should be able to bear the experiment load being equivalent to anchor chain, and its stress should be not more than 90% of its material yield strength value.The code requirement of the classification societies such as GL, LR and DNV, chain controller should be able to bear by 80% of the minimum breaking load of anchor chain, its primary structure member should not produce permanent deformation in the case.
Current chain controller cannot adapt to the work of large-tonnage drilling platform anchor chain, therefore, is just badly in need of developing a kind of special chain controller of large-tonnage drilling platform for large-tonnage drilling platform, through retrieval, does not find the same or analogous device with apparatus of the present invention.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of special chain controller of large-tonnage drilling platform for large-tonnage drilling platform.
For solving the problems of the technologies described above, technical scheme of the present invention is: the special chain controller of a kind of large-tonnage drilling platform, and this chain controller is arranged on drilling platform top, it is characterized in that: comprise the first brake portion and the second brake portion;
Described first brake portion comprises the base A that is arranged on drilling platform top, described first brake portion also comprises a connecting panel A hinged with base A top, connecting panel A end is provided with card article A, described first brake portion also comprises a driving cylinder A, be connected and fixed with base A bottom driving cylinder A, the top of driving cylinder A is connected with the end of connecting panel A;
Described second brake portion comprises the base B that is arranged on drilling platform top, and base A and base B is positioned at the both sides of drilling platform chain, the side of base B is also provided with a groove that can slide for the chain of drilling platform, described second brake portion also comprises the connecting panel B hinged with base B bottom, connecting panel B end is provided with card article B, described connecting panel A, card article A, forming one when connecting panel B and card article B draws close can for the U-shaped draw-in groove embedded bottom the vertical cuff link of chain, described second brake portion also comprises a driving cylinder B, bottom and the base B of driving cylinder B are connected and fixed, the top of driving cylinder B is connected with the end of connecting panel B.
Further, described driving cylinder A and driving cylinder B is hydraulic actuating cylinder.
The invention has the advantages that: when apparatus of the present invention are by needing to brake at anchor chain, connecting panel A and connecting panel B is driven to draw close respectively by driving cylinder A and driving cylinder B, card article A and card article B is made to embed in cable stopper, forming one when connecting panel A, card article A, connecting panel B and card article B draw close simultaneously can for the U-shaped draw-in groove embedded bottom the vertical cuff link of chain, anchor chain embeds in U-shaped draw-in groove, complete braking, apparatus of the present invention can bear the braking of large-tonnage anchor chain, and structure is simple, easy to operate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the special chain controller of apparatus of the present invention large-tonnage drilling platform.
Fig. 2 is the birds-eye view of the special chain controller of apparatus of the present invention large-tonnage drilling platform.
Detailed description of the invention
The special chain controller of a kind of large-tonnage drilling platform as shown in 1 to 2 figure, this chain controller is arranged on drilling platform top, comprises the first brake portion and the second brake portion.
First brake portion comprises the base A2 that is arranged on drilling platform top, first brake portion also comprises a connecting panel A3 hinged with base A2 top, connecting panel A3 end is provided with card article A4, first brake portion also comprises a driving cylinder A5, be connected and fixed with base A2 bottom driving cylinder A5, the top of driving cylinder A5 is connected with the end of connecting panel A3.
Second brake portion comprises the base B6 that is arranged on drilling platform top, and base A2 and base B6 is positioned at the both sides of drilling platform chain 1, the side of base B6 is also provided with a groove that can slide for drilling platform chain 6, second brake portion also comprises the connecting panel B7 hinged with base B6 bottom, connecting panel 7B end is provided with card article B8, connecting panel A3, card article A4, forming one when connecting panel B7 and card article B8 draws close can for the U-shaped draw-in groove embedded bottom chain 1 vertically cuff link, second brake portion also comprises a driving cylinder B9, bottom and the base B6 of driving cylinder B9 are connected and fixed, the top of driving cylinder B9 is connected with the end of connecting panel B7.
Driving cylinder A5 and the driving cylinder B9 of apparatus of the present invention are hydraulic actuating cylinder, and this is only exemplary effect certainly.
Its principle of work is: when apparatus of the present invention are by needing to brake at anchor chain, connecting panel A3 and connecting panel B7 is driven to draw close respectively by driving cylinder A5 and driving cylinder B9, card article A4 and card article B8 is made to embed in cable stopper, forming one when connecting panel A3, card article A4, connecting panel B7 and card article B8 draw close simultaneously can for the U-shaped draw-in groove embedded bottom the vertical cuff link of chain, anchor chain embeds in U-shaped draw-in groove, completes braking.
More than show and describe groundwork of the present invention and principal character and advantage of the present invention.The technical personnel of the industry should be understood; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (2)
1. the special chain controller of large-tonnage drilling platform, this chain controller is arranged on drilling platform top, it is characterized in that: comprise the first brake portion and the second brake portion;
Described first brake portion comprises the base A that is arranged on drilling platform top, described first brake portion also comprises a connecting panel A hinged with base A top, connecting panel A end is provided with card article A, described first brake portion also comprises a driving cylinder A, be connected and fixed with base A bottom driving cylinder A, the top of driving cylinder A is connected with the end of connecting panel A;
Described second brake portion comprises the base B that is arranged on drilling platform top, and base A and base B is positioned at the both sides of drilling platform chain, the side of base B is also provided with a groove that can slide for the chain of drilling platform, described second brake portion also comprises the connecting panel B hinged with base B bottom, connecting panel B end is provided with card article B, described connecting panel A, card article A, forming one when connecting panel B and card article B draws close can for the U-shaped draw-in groove embedded bottom the vertical cuff link of chain, described second brake portion also comprises a driving cylinder B, bottom and the base B of driving cylinder B are connected and fixed, the top of driving cylinder B is connected with the end of connecting panel B.
2. the special chain controller of a kind of large-tonnage drilling platform according to claim 1, is characterized in that: described driving cylinder A and driving cylinder B is hydraulic actuating cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510471808.2A CN105000133B (en) | 2015-08-05 | 2015-08-05 | A kind of special cable stopper of large-tonnage drilling platforms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510471808.2A CN105000133B (en) | 2015-08-05 | 2015-08-05 | A kind of special cable stopper of large-tonnage drilling platforms |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105000133A true CN105000133A (en) | 2015-10-28 |
| CN105000133B CN105000133B (en) | 2017-03-29 |
Family
ID=54373069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510471808.2A Active CN105000133B (en) | 2015-08-05 | 2015-08-05 | A kind of special cable stopper of large-tonnage drilling platforms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105000133B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107140129A (en) * | 2017-05-22 | 2017-09-08 | 交通运输部上海打捞局 | Underwater Wreck Securing System |
| CN107310691A (en) * | 2017-08-04 | 2017-11-03 | 上海振华重工(集团)股份有限公司 | A kind of anchor chain machine fairleader |
| CN108945304A (en) * | 2018-08-21 | 2018-12-07 | 安徽亚太锚链制造有限公司 | A kind of good braking effect and anti abrasive anchor stopper |
| CN109204700A (en) * | 2018-10-30 | 2019-01-15 | 大连海事大学 | Chain stopper of guide chain roller |
| CN109703715A (en) * | 2018-12-28 | 2019-05-03 | 平湖市华海造船有限公司 | Steel cable brake device for ship launching |
| CN110329432A (en) * | 2019-06-21 | 2019-10-15 | 湖南桃花江游艇制造有限公司 | A kind of anchor chain guiding device |
| CN110667775A (en) * | 2019-11-11 | 2020-01-10 | 南通力威机械有限公司 | Chain cable interchanging device |
Citations (6)
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| CN2827870Y (en) * | 2005-10-25 | 2006-10-18 | 大连新船重工有限责任公司 | Anchor chain stopper |
| US7284496B1 (en) * | 2004-12-31 | 2007-10-23 | Douceur John R | Fail-safe remotely controlled chain stopper with position indicator |
| CN201092379Y (en) * | 2007-08-24 | 2008-07-30 | 天津海油工程技术有限公司 | self-locking chain stopper |
| KR100918662B1 (en) * | 2009-03-19 | 2009-09-22 | 미래산업기계 주식회사 | Chain stopper |
| CN204210698U (en) * | 2014-04-25 | 2015-03-18 | 中国舰船研究设计中心 | A kind of chain controller device for single point mooring (SPM) |
| CN204895778U (en) * | 2015-08-05 | 2015-12-23 | 南通力威机械有限公司 | Special cable stopper of large -tonnage drilling platform |
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2015
- 2015-08-05 CN CN201510471808.2A patent/CN105000133B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7284496B1 (en) * | 2004-12-31 | 2007-10-23 | Douceur John R | Fail-safe remotely controlled chain stopper with position indicator |
| CN2827870Y (en) * | 2005-10-25 | 2006-10-18 | 大连新船重工有限责任公司 | Anchor chain stopper |
| CN201092379Y (en) * | 2007-08-24 | 2008-07-30 | 天津海油工程技术有限公司 | self-locking chain stopper |
| KR100918662B1 (en) * | 2009-03-19 | 2009-09-22 | 미래산업기계 주식회사 | Chain stopper |
| CN204210698U (en) * | 2014-04-25 | 2015-03-18 | 中国舰船研究设计中心 | A kind of chain controller device for single point mooring (SPM) |
| CN204895778U (en) * | 2015-08-05 | 2015-12-23 | 南通力威机械有限公司 | Special cable stopper of large -tonnage drilling platform |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107140129A (en) * | 2017-05-22 | 2017-09-08 | 交通运输部上海打捞局 | Underwater Wreck Securing System |
| CN107310691A (en) * | 2017-08-04 | 2017-11-03 | 上海振华重工(集团)股份有限公司 | A kind of anchor chain machine fairleader |
| CN108945304A (en) * | 2018-08-21 | 2018-12-07 | 安徽亚太锚链制造有限公司 | A kind of good braking effect and anti abrasive anchor stopper |
| CN109204700A (en) * | 2018-10-30 | 2019-01-15 | 大连海事大学 | Chain stopper of guide chain roller |
| CN109703715A (en) * | 2018-12-28 | 2019-05-03 | 平湖市华海造船有限公司 | Steel cable brake device for ship launching |
| CN110329432A (en) * | 2019-06-21 | 2019-10-15 | 湖南桃花江游艇制造有限公司 | A kind of anchor chain guiding device |
| CN110667775A (en) * | 2019-11-11 | 2020-01-10 | 南通力威机械有限公司 | Chain cable interchanging device |
| CN110667775B (en) * | 2019-11-11 | 2024-05-31 | 南通力威机械有限公司 | Chain cable exchange device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105000133B (en) | 2017-03-29 |
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