CN102220772A - Bridge pivot structure used for suction type dredging ship - Google Patents
Bridge pivot structure used for suction type dredging ship Download PDFInfo
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- CN102220772A CN102220772A CN 201110077896 CN201110077896A CN102220772A CN 102220772 A CN102220772 A CN 102220772A CN 201110077896 CN201110077896 CN 201110077896 CN 201110077896 A CN201110077896 A CN 201110077896A CN 102220772 A CN102220772 A CN 102220772A
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- ship
- rotation shaft
- automatic aligning
- base
- reamer
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- 238000010276 construction Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The invention discloses a bridge pivot structure used for a suction type dredging ship, which comprises a base, an upper cover, an automatic aligning assembly and a reamer rest rotation shaft, wherein the base is fixed on a ship body and is provided with a rotation shaft installing groove; the upper cover is provided with a buckled groove which is matched with the rotation shaft installing groove; the automatic aligning assembly is assembled in the rotation shaft installing groove and is fixed through the upper cover; and one end of the reamer rest rotation shaft is assembled in the automatic aligning assembly, and the other end of the reamer rest rotation shaft is connected with a reamer rest. By adopting the technical scheme, the installing technique of the reamer rest of the dredging ship is simplified, and the maintenance is convenient; and simultaneously the stress condition of the reamer rest during the working of the suction dredging ship is improved. The stability of the ship during the working is improved, and the ship construction operating efficiency and single-ship operating capability are greatly improved.
Description
Technical field
The present invention relates to the underwater dredging technical field, refer in particular to a kind of crane span structure pivot device that is used for the suction type dredging vessel.
Background technology
The suction type dredging vessel is widely used in the improvement and the harbour of inland river, seaway and safeguards that crane span structure is the visual plant of such boats and ships.Because crane span structure is stressed big in the dredging process, power system is complicated, and own wt is heavy, and physical dimension is big, thereby for crane span structure being installed aboard ship reliably, the crane span structure pivot device of being convenient to maintain again is the important topic that the need of such Ship Design construction solve always.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of installation, maintenance that is used for suction type dredging vessel crane span structure pivot device easily is provided.
For achieving the above object, technical scheme provided by the present invention is: a kind of crane span structure pivot device that is used for the suction type dredging vessel, and it includes base, loam cake, automatic aligning assembly, reamer frame gyroaxis, wherein, base is fixed on the hull, and base is provided with the gyroaxis mounting groove; On cover and be provided with the buckling groove that matches with the gyroaxis mounting groove; The automatic aligning component assembling and is fixed by loam cake in the gyroaxis mounting groove, and reamer frame gyroaxis one end is assemblied in the automatic aligning assembly, and the other end is connected with the reamer frame.
Be connected by bolt between described base and the loam cake.
The present invention when needs are installed the reamer frame, is fixed on base on the hull with bolt earlier after having adopted such scheme, in that the automatic aligning assembly is installed on the reamer frame gyroaxis, covers loam cake, uses bolt.After adopting this programme, the mounting process of Cutters for Dredgers frame is simplified, easy to maintenance; Improved simultaneously the force-bearing situation of reamer frame in the suction type dredging vessel course of work again.Increase the stability of boats and ships when work, can improve the work capacity of boats and ships construction operation efficient and boats and ships list ship greatly.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present invention.
Fig. 2 is a user mode schematic diagram of the present invention.
Reference numeral: 1-base, 2-loam cake, 3-automatic aligning assembly, 4-reamer frame gyroaxis, 5-bolt, 6-gyroaxis mounting groove, 7-buckling groove, 8-reamer frame.
The specific embodiment
The invention will be further described below in conjunction with institute's drawings attached, preferred embodiment of the present invention is: the described crane span structure pivot device that is used for the suction type dredging vessel of present embodiment, it is characterized in that: it includes base 1, loam cake 2, automatic aligning assembly 3, reamer frame gyroaxis 4, wherein, base 1 is fixed on the hull, and base 1 is provided with gyroaxis mounting groove 6; Loam cake 2 is provided with the buckling groove 7 that matches with gyroaxis mounting groove 6; Automatic aligning assembly 3 is assemblied in the gyroaxis mounting groove 6, and fastens by loam cake 2, is connected by bolt 5 between base 1 and the loam cake 2.Reamer frame gyroaxis 4 one ends are assemblied in the automatic aligning assembly 3, and the other end is connected with reamer frame 8.When design dredger hull, maximum dredging depth and minimum dredging depth according to this ship calculate the subdivision angle [alpha] of determining that the crane span structure pivot device is split, analyze the reamer frame force-bearing situation of suction type dredging vessel when dredging, determine the structure and the physical dimension of automatic aligning assembly 3, and according to the structure design loam cake 2 of automatic aligning assembly 3.Make pivot device remain best stress, avoided reamer frame 8 to be subjected to additional force.When needs are installed reamer frame 8, with bolt base 1 is fixed on the hull earlier, in that automatic aligning assembly 3 is installed on the reamer frame gyroaxis 4, cover loam cake 2, fixing with bolt 5.After adopting this programme, the mounting process of Cutters for Dredgers frame is simplified, easy to maintenance; Improved simultaneously the force-bearing situation of reamer frame in the suction type dredging vessel course of work again.Increase the stability of boats and ships when work, can improve the work capacity of boats and ships construction operation efficient and boats and ships list ship greatly.
The embodiment of the above only is the present invention's preferred embodiment, is not to limit practical range of the present invention with this, so the variation that all shapes according to the present invention, principle are done all should be encompassed in protection scope of the present invention.
Claims (2)
1. crane span structure pivot device that is used for the suction type dredging vessel, it is characterized in that: it includes base (1), loam cake (2), automatic aligning assembly (3), reamer frame gyroaxis (4), wherein, base (1) is fixed on the hull, and base (1) is provided with gyroaxis mounting groove (6); Loam cake (2) is provided with the buckling groove (7) that matches with gyroaxis mounting groove (6); Automatic aligning assembly (3) is assemblied in the gyroaxis mounting groove (6), and fixing by loam cake (2), and reamer frame gyroaxis (4) one ends are assemblied in the automatic aligning assembly (3), and the other end is connected with reamer frame (8).
2. a kind of crane span structure pivot device that is used for the suction type dredging vessel according to claim 1 is characterized in that: be connected by bolt (5) between base (1) and the loam cake (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110077896 CN102220772B (en) | 2011-03-21 | 2011-03-21 | Bridge pivot structure used for suction type dredging ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110077896 CN102220772B (en) | 2011-03-21 | 2011-03-21 | Bridge pivot structure used for suction type dredging ship |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102220772A true CN102220772A (en) | 2011-10-19 |
| CN102220772B CN102220772B (en) | 2013-06-19 |
Family
ID=44777463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110077896 Active CN102220772B (en) | 2011-03-21 | 2011-03-21 | Bridge pivot structure used for suction type dredging ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102220772B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101811553A (en) * | 2010-03-05 | 2010-08-25 | 南通港闸船舶制造有限公司 | Preparation and on-board installation process of crane span of cutter suction dredger |
| CN108532660A (en) * | 2018-04-13 | 2018-09-14 | 瑞港（天津）工程技术有限公司 | A kind of cutter suction dredger crane span structure bearing maintenance method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2700407Y (en) * | 2004-04-26 | 2005-05-18 | 伍邦理 | Drilling and reaming type pipe transportation pool excavator |
| JP2005155024A (en) * | 2003-11-20 | 2005-06-16 | Kojimagumi:Kk | Sediment discharge method and sediment discharge work ship |
| CN101440625A (en) * | 2008-10-21 | 2009-05-27 | 吴方春 | Steering propulsion unit for suction head of suction dredger |
| CN202073136U (en) * | 2011-03-21 | 2011-12-14 | 广东精铟机械有限公司 | Bridge stand pivot device for suction type dredger |
-
2011
- 2011-03-21 CN CN 201110077896 patent/CN102220772B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005155024A (en) * | 2003-11-20 | 2005-06-16 | Kojimagumi:Kk | Sediment discharge method and sediment discharge work ship |
| CN2700407Y (en) * | 2004-04-26 | 2005-05-18 | 伍邦理 | Drilling and reaming type pipe transportation pool excavator |
| CN101440625A (en) * | 2008-10-21 | 2009-05-27 | 吴方春 | Steering propulsion unit for suction head of suction dredger |
| CN202073136U (en) * | 2011-03-21 | 2011-12-14 | 广东精铟机械有限公司 | Bridge stand pivot device for suction type dredger |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101811553A (en) * | 2010-03-05 | 2010-08-25 | 南通港闸船舶制造有限公司 | Preparation and on-board installation process of crane span of cutter suction dredger |
| CN108532660A (en) * | 2018-04-13 | 2018-09-14 | 瑞港（天津）工程技术有限公司 | A kind of cutter suction dredger crane span structure bearing maintenance method |
| CN108532660B (en) * | 2018-04-13 | 2021-02-05 | 瑞港（天津）工程技术有限公司 | Method for maintaining bridge frame bearing of cutter suction dredger |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102220772B (en) | 2013-06-19 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGDONG JINGYIN MACHINERY CO., LTD. Free format text: FORMER OWNER: WU PINGPING Effective date: 20130506 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lu Jun Inventor after: Wu Pingping Inventor after: Sun Changlin Inventor after: Li Guangyuan Inventor after: Zhang Jingbo Inventor before: Lu Jun |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LU JUN TO: LU JUN WU PINGPING SUN CHANGLIN LI GUANGYUAN ZHANG JINGBO |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20130506 Address after: 528231 Guangdong province Dali Nanhai District of Foshan City Industrial Park Ridge Changhong (two) on the eastern side of Hong Ling Road four non-ferrous metal processing zone Applicant after: Guangdong Jingyin Machinery Co., Ltd. Address before: 528231 Guangdong province Dali Nanhai District of Foshan City Industrial Park Ridge Changhong (two) on the eastern side of Hong Ling Road four non-ferrous metal processing zone Foshan Jingyin Machinery Co. Ltd. Applicant before: Wu Pingping |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG JINGYIN MARINE ENGINEERING CO., LTD. Free format text: FORMER NAME: GUANGDONG JINGYIN MACHINERY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 528241 Nanhai District, Guangdong City, Foshan Province town of water in the village on the south side of the road Patentee after: Guangdong Jing Yin ocean engineering limited company Address before: 528231 Guangdong province Dali Nanhai District of Foshan City Industrial Park Ridge Changhong (two) on the eastern side of Hong Ling Road four non-ferrous metal processing zone Patentee before: Guangdong Jingyin Machinery Co., Ltd. |