CN108393603A - The mounting process of the rectangular mud door of dredger - Google Patents
The mounting process of the rectangular mud door of dredger Download PDFInfo
- Publication number
- CN108393603A CN108393603A CN201810110027.4A CN201810110027A CN108393603A CN 108393603 A CN108393603 A CN 108393603A CN 201810110027 A CN201810110027 A CN 201810110027A CN 108393603 A CN108393603 A CN 108393603A
- Authority
- CN
- China
- Prior art keywords
- mud
- mud door
- door body
- otic placode
- rectangular
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000003466 welding Methods 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000007710 freezing Methods 0.000 claims description 2
- 230000008014 freezing Effects 0.000 claims description 2
- 230000004927 fusion Effects 0.000 claims description 2
- 230000007547 defect Effects 0.000 claims 1
- 230000035515 penetration Effects 0.000 claims 1
- 239000002390 adhesive tape Substances 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810110027.4A CN108393603B (en) | 2018-02-05 | 2018-02-05 | Mounting process of square mud door of dredger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810110027.4A CN108393603B (en) | 2018-02-05 | 2018-02-05 | Mounting process of square mud door of dredger |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108393603A true CN108393603A (en) | 2018-08-14 |
CN108393603B CN108393603B (en) | 2020-07-31 |
Family
ID=63095426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810110027.4A Active CN108393603B (en) | 2018-02-05 | 2018-02-05 | Mounting process of square mud door of dredger |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108393603B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114162281A (en) * | 2021-12-15 | 2022-03-11 | 上海振华重工启东海洋工程股份有限公司 | Double-open type mud door installation process |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6038795A (en) * | 1998-04-22 | 2000-03-21 | Navarro; Pablo | Dredger with lockable rear door |
CN202225114U (en) * | 2011-08-23 | 2012-05-23 | 武昌造船厂集团有限公司 | Dummy shaft positioning mechanism |
CN104625452A (en) * | 2014-12-31 | 2015-05-20 | 广州文冲船厂有限责任公司 | Installation technology for dredger square mud doors |
CN105000128A (en) * | 2015-07-03 | 2015-10-28 | 浙江舟山博斯特船舶设计研究院有限公司 | Mud door installation method for trailing suction hopper dredger |
CN206084900U (en) * | 2016-08-16 | 2017-04-12 | 南通润邦海洋工程装备有限公司 | Mud door otic placode coaxial arrangement frock |
-
2018
- 2018-02-05 CN CN201810110027.4A patent/CN108393603B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6038795A (en) * | 1998-04-22 | 2000-03-21 | Navarro; Pablo | Dredger with lockable rear door |
CN202225114U (en) * | 2011-08-23 | 2012-05-23 | 武昌造船厂集团有限公司 | Dummy shaft positioning mechanism |
CN104625452A (en) * | 2014-12-31 | 2015-05-20 | 广州文冲船厂有限责任公司 | Installation technology for dredger square mud doors |
CN105000128A (en) * | 2015-07-03 | 2015-10-28 | 浙江舟山博斯特船舶设计研究院有限公司 | Mud door installation method for trailing suction hopper dredger |
CN206084900U (en) * | 2016-08-16 | 2017-04-12 | 南通润邦海洋工程装备有限公司 | Mud door otic placode coaxial arrangement frock |
Non-Patent Citations (3)
Title |
---|
俞冬军等: "耙吸式挖泥船泥门浮坞安装控制与研究", 《中国高新区》 * |
唐旭东: "大型耙吸挖泥船泥舱结构设计与研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
钱善波: "大型耙吸挖泥船疏浚设备建造技术研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114162281A (en) * | 2021-12-15 | 2022-03-11 | 上海振华重工启东海洋工程股份有限公司 | Double-open type mud door installation process |
CN114162281B (en) * | 2021-12-15 | 2023-04-18 | 上海振华重工启东海洋工程股份有限公司 | Double-open type mud door installation process |
Also Published As
Publication number | Publication date |
---|---|
CN108393603B (en) | 2020-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20180814 Assignee: ZHOUSHAN HAORUILAN SHIPPING TECHNOLOGY DEVELOPMENT CO.,LTD. Assignor: ZHEJIANG INTERNATIONAL MARITIME College Contract record no.: X2024980002312 Denomination of invention: Installation Technology of Square Mud Gate on Dredger Granted publication date: 20200731 License type: Common License Record date: 20240228 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20180814 Assignee: Zhoushan Cize Shipbuilding Co.,Ltd. Assignor: ZHEJIANG INTERNATIONAL MARITIME College Contract record no.: X2024980011903 Denomination of invention: Installation process of square mud door for dredger Granted publication date: 20200731 License type: Common License Record date: 20240813 Application publication date: 20180814 Assignee: Zhoushan Junhang Ship Engineering Service Co.,Ltd. Assignor: ZHEJIANG INTERNATIONAL MARITIME College Contract record no.: X2024980011785 Denomination of invention: Installation process of square mud door for dredger Granted publication date: 20200731 License type: Common License Record date: 20240813 |