CN103507914A - Installation process for ship body generator set - Google Patents
Installation process for ship body generator set Download PDFInfo
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- CN103507914A CN103507914A CN201310414480.1A CN201310414480A CN103507914A CN 103507914 A CN103507914 A CN 103507914A CN 201310414480 A CN201310414480 A CN 201310414480A CN 103507914 A CN103507914 A CN 103507914A
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Abstract
The invention relates to an installation process for a ship body generator set. The installation process includes the following steps of manufacturing a first steel base plate, manufacturing a second steel base plate, conducting finish machining, preparing a base, installing the base, hoisting the generator set, pouring epoxy resin into the position between the second steel base plate and the base to form an epoxy resin gasket, and a temporary cushion block is removed after gasket pouring is finished. The installation process has the advantages that working efficiency is improved, and the even stress is guaranteed.
Description
Technical field
The present invention relates to a kind of mounting process for hull generator set.
Background technology
While generator set being installed on hull, traditional generator set adopts steel plate washer to install, Xu cabin regulates after generator set resilient mounting, on-the-spot brush steel cushion block, work under bad environment, manual playground, labour intensity is large, and because being difficult to control, size need to carry out repeatedly brush, inefficiency.
Summary of the invention
The object of the invention is, in order to overcome above deficiency, provides a kind of and increases work efficiency, and guarantees the stressed uniform mounting process for hull generator set.
Object of the present invention is achieved through the following technical solutions: a kind of mounting process for hull generator set, comprises the following steps:
A, the preparation of the first billet: prepare a plurality of the first billets, it is that 210mm thickness is 40mm that the length of each the first billet is 420mm width, on each first billet, bore the first tightening screw hole of four M20, four the first tightening screw hole symmetrical placements between two, width between centers between two the first tightening screw holes that place left and right is 205mm, width between centers between two the first tightening screw holes that place front and back is 150mm, and the first through hole that is 22mm at the equal drill diameter in the outside in each the first tightening screw hole, width between centers between two the first through holes that place left and right is 298mm, the first screw hole of the M14 placing before and after two of the outer sidetrackings in a side first tightening screw hole of each the first billet, the second screw hole of a M14 of outer sidetracking in opposite side the first tightening screw hole, width between centers between two the first screw holes is 80mm, width between centers between the first screw hole and the second screw hole is 382mm,
The preparation of B, the second billet: prepare a plurality of the second billets, it is that 210mm thickness is 16mm that the length of each the second billet is 420mm width, on each second billet, bore the second through hole of four M20, four the second through hole symmetrical placements between two, width between centers between two the second through holes that place left and right is 298mm, and the width between centers between two the second through holes that place front and back is 150mm; The 3rd screw hole that the diameter of placing before and after two of the outer sidetrackings of side second through hole of each the first billet is 16mm, the 4th screw hole that diameter of outer sidetracking of opposite side the second through hole is 16mm, width between centers between two the 3rd screw holes is 80mm, and the width between centers between the 3rd screw hole and the 4th screw hole is 382mm;
C, fine limit work: by each the second billet fine limit work on grinding machine, making the thickness of the second billet is 14mm, and roughness of surface is less than 3.2, and planeness is less than 0.05mm;
D, preparation pedestal: pedestal is used for being arranged on smooth hull, and the planeness of each pedestal is less than or equal to 2mm;
E, mounting base: by first billet, second billet carries out overlapping placement, and adjust each tightening screw hole to matching, by the first billet, the second billet is connected by many first screws with pedestal, every the first screw is all through the second through hole and first through hole of corresponding setting, then pass pedestal fastening nuts, then with three the second screws, first pass respectively two the first screw holes and second screw hole on each first billet, through two the 3rd screw holes and the 4th screw hole, then use nut locking again, and with temporary cushion block pad between the second screw and pedestal, make the distance between the second billet and pedestal be less than 30mm, form supporting seat,
F, lifting generator set: use loop wheel machine generator set, be then slowly placed on pedestal;
G, with epoxy resin, by being cast between the second billet and pedestal, form epoxy washer, after packing ring casting complete, take away temporary cushion block.
The present invention compared with prior art has the following advantages: when generator set is installed, can guarantee that supporting seat is stressed even, each supports bearing load equalization, and resilient mounting conventionally has the deflection of 5-11mm from the zero load situation to loading again.
accompanying drawing explanation:
Fig. 1 is the structural representation of the present invention's the first billet;
Fig. 2 is the structural representation of the present invention's the second billet;
Fig. 3 is that pedestal and backing plate are arranged schematic diagram;
Fig. 4 is structural representation of the present invention;
Number in the figure: 1-pedestal, 2-the first billet, 3-the first tightening screw hole, 4-the first through hole, 5-the second billet, 6-the second through hole, 7-the first screw hole, 8-the second screw hole, 9-the 3rd screw hole, 10-the 4th screw hole, 11-temporary cushion block.
the specific embodiment:
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, and this embodiment only, for explaining the present invention, does not form limiting the scope of the present invention.
The specific embodiment that shows as shown in Figure 1 to Figure 4 a kind of mounting process for hull generator set of the present invention, comprises the following steps:
A, the preparation of the first billet 2: prepare a plurality of the first billets 2, it is that 210mm thickness is 40mm that the length of each the first billet 2 is 420mm width, on each first billet 2, bore the first tightening screw hole 3 of four M20, four the first tightening screw hole 3 symmetrical placements between two, width between centers between two the first tightening screw holes 3 that place left and right is 205mm, width between centers between two the first tightening screw holes 3 that place front and back is 150mm, and the first through hole 4 that is 22mm at the equal drill diameter in the outside in each the first tightening screw hole 3, width between centers between two the first through holes 4 that place left and right is 298mm, the first screw hole 7 of the M14 placing before and after two of the outer sidetrackings in a side first tightening screw hole 3 of each the first billet 2, the second screw hole 8 of a M14 of outer sidetracking in opposite side the first tightening screw hole 3, width between centers between two the first screw holes 7 is 80mm, width between centers between the first screw hole 7 and the second screw hole 8 is 382mm,
The preparation of B, the second billet 5: prepare a plurality of the second billets 5, it is that 210mm thickness is 16mm that the length of each the second billet 5 is 420mm width, on each second billet 5, bore the second through hole 6 of four M20, four the second through hole 6 symmetrical placements between two, width between centers between two the second through holes 6 that place left and right is 298mm, and the width between centers between two the second through holes 6 that place front and back is 150mm; The 3rd screw hole 9 that the diameter of placing before and after two of the outer sidetrackings of side second through hole 6 of each the first billet 2 is 16mm, the 4th screw hole 10 that diameter of outer sidetracking of opposite side the second through hole 6 is 16mm, width between centers between two the 3rd screw holes 9 is 80mm, and the width between centers between described the 3rd screw hole 9 and the 4th screw hole 10 is 382mm;
C, fine limit work: by each the second billet 5 fine limit work on grinding machine, making the thickness of the second billet 5 is 14mm, and roughness of surface is less than 3.2, and planeness is less than 0.05mm;
D, preparation pedestal 1: pedestal 1 is for being arranged on smooth hull, and the planeness of each pedestal 1 is less than or equal to 2mm;
E, mounting base 1: by first billet 2, second billet 5 carries out overlapping placement, and adjust each tightening screw hole to matching, by the first billet 2, the second billet 5 is connected by many first screws with pedestal 1, every the first screw is all through the second through hole 6 and first through hole 4 of corresponding setting, then pass pedestal 1 use fastening nuts, then with three the second screws, first pass respectively two the first screw holes 7 and second screw hole 8 on each first billet 2, through two the 3rd screw holes 9 and the 4th screw hole 10, then use nut locking again, and pad between the second screw and pedestal 1 with temporary cushion block 11, make the distance between the second billet 5 and pedestal 1 be less than 30mm, form supporting seat,
F, lifting generator set: use loop wheel machine generator set, be then slowly placed on pedestal 1;
G, with epoxy resin, by being cast between the second billet 5 and pedestal 1, form epoxy washer, after packing ring casting complete, take away temporary cushion block 11.
Mounting process of the present invention can guarantee that when generator set is installed supporting seat is stressed even, and each supports bearing load equalization, and resilient mounting conventionally has the deflection of 5-11mm from the zero load situation to loading again.
Claims (1)
1. for a mounting process for hull generator set, it is characterized in that, comprise the following steps:
A, the preparation of the first billet (2): prepare a plurality of the first billets (2), described in each, to be 420mm width be that 210mm thickness is 40mm to the length of the first billet (2), in upper the first tightening screw hole (3) of boring four M20 of each first billet (2), four described the first tightening screw hole (3) symmetrical placements between two, width between centers between two described the first tightening screw holes (3) that place left and right is 205mm, width between centers between two described the first tightening screw holes (3) that place front and back is 150mm, and the first through hole (4) that the equal drill diameter in outside in the first tightening screw hole (3) is 22mm described in each, width between centers between two described the first through holes (4) that place left and right is 298mm, the first screw hole (7) of the M14 placing before and after two of the outer sidetrackings in a side first tightening screw hole (3) of each the first billet (2), the second screw hole (8) of a M14 of outer sidetracking in opposite side the first tightening screw hole (3), width between centers between two the first screw holes (7) is 80mm, width between centers between described the first screw hole (7) and described the second screw hole (8) is 382mm,
The preparation of B, the second billet (5): prepare a plurality of the second billets (5), it is that 210mm thickness is 16mm that the length of each the second billet (5) is 420mm width, at upper the second through hole (6) that bores four M20 of each second billet (5), four described the second through holes (6) are symmetrical placement between two, width between centers between two described the second through holes (6) that place left and right is 298mm, and the width between centers between two described the second through holes (6) that place front and back is 150mm; The 3rd screw hole (9) that the diameter of placing before and after two of the outer sidetrackings of side second through hole (6) of each the first billet (2) is 16mm, the 4th screw hole (10) that diameter of outer sidetracking of opposite side the second through hole (6) is 16mm, width between centers between two the 3rd screw holes (9) is 80mm, and the width between centers between described the 3rd screw hole (9) and described the 4th screw hole (10) is 382mm;
C, fine limit work: by each the second billet (5) fine limit work on grinding machine, making the thickness of the second billet (5) is 14mm, and roughness of surface is less than 3.2, and planeness is less than 0.05mm;
D, preparation pedestal (1): pedestal (1) is for being arranged on smooth hull, and the planeness of each pedestal (1) is less than or equal to 2mm;
E, mounting base (1): by first billet (2), second billet (5) carries out overlapping placement, and adjust each tightening screw hole to matching, by the first billet (2), the second billet (5) is connected by many first screws with pedestal (1), every the first screw is all through the second through hole (6) and first through hole (4) of corresponding setting, then pass fastening nuts for pedestal (1), then with three the second screws, first pass respectively each upper two first screw hole of the first billet (2) (7) and second screw hole (8), through two the 3rd screw holes (9) and the 4th screw hole (10), then use nut locking again, and pad between the second screw and pedestal (1) with temporary cushion block (11), make the distance between the second billet (5) and pedestal (1) be less than 30mm, form supporting seat,
F, lifting generator set: use loop wheel machine generator set, be then slowly placed on pedestal (1);
G, with epoxy resin, by being cast between the second billet (5) and pedestal (1), form epoxy washer, after packing ring casting complete, take away temporary cushion block (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310414480.1A CN103507914B (en) | 2013-09-12 | 2013-09-12 | For the mounting process of hull generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310414480.1A CN103507914B (en) | 2013-09-12 | 2013-09-12 | For the mounting process of hull generating set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103507914A true CN103507914A (en) | 2014-01-15 |
| CN103507914B CN103507914B (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310414480.1A Active CN103507914B (en) | 2013-09-12 | 2013-09-12 | For the mounting process of hull generating set |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527922A (en) * | 2014-11-27 | 2015-04-22 | 沪东中华造船(集团)有限公司 | Accurate positioning method of anchor bolt hole of marine main engine |
| CN104843163A (en) * | 2015-05-18 | 2015-08-19 | 中国船舶重工集团公司第七○二研究所 | U-type vibration isolating device with novel composite material structure |
| CN106143795A (en) * | 2015-04-08 | 2016-11-23 | 江南造船(集团)有限责任公司 | The dismounting of a kind of marine generator group and turnover cabin technique |
| CN110877665A (en) * | 2019-11-15 | 2020-03-13 | 沪东中华造船(集团)有限公司 | Installation device of fastening facility in ship cabin |
| CN112389594A (en) * | 2020-12-20 | 2021-02-23 | 江龙船艇科技股份有限公司 | Multi-layer ship cross-layer lifting device and assembling method thereof |
| CN113236911A (en) * | 2021-04-02 | 2021-08-10 | 渤海造船厂集团有限公司 | Device and method for determining thickness of steel adjusting gasket by adopting pouring form |
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| SU1047767A2 (en) * | 1982-04-05 | 1983-10-15 | Предприятие П/Я В-2598 | Arrangement for positioning propeller shafts |
| CN201102619Y (en) * | 2007-09-07 | 2008-08-20 | 江南造船(集团)有限责任公司 | Fixture equipment for base installation |
| CN201176259Y (en) * | 2008-04-11 | 2009-01-07 | 广西玉柴机器股份有限公司 | Installation and adjustment device for marine engine |
| CN101376431A (en) * | 2008-09-27 | 2009-03-04 | 江南造船(集团)有限责任公司 | Method for mounting main unit with resilient support |
| CN201224479Y (en) * | 2008-06-19 | 2009-04-22 | 江苏南极机械有限责任公司 | Modularized shock resistant vibrating isolation buoyant raft for shipping main propulsion unit |
| CN201665302U (en) * | 2009-11-10 | 2010-12-08 | 大连船舶重工集团有限公司 | Hull hoisting structure |
| KR20120039130A (en) * | 2010-10-15 | 2012-04-25 | 삼성중공업 주식회사 | Mounting structure of ship outfit |
| CN102442406A (en) * | 2010-09-30 | 2012-05-09 | 福建省长兴船舶重工有限公司 | Method for fixing marine main engine with accurate positioning and firm locking |
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2013
- 2013-09-12 CN CN201310414480.1A patent/CN103507914B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1047767A2 (en) * | 1982-04-05 | 1983-10-15 | Предприятие П/Я В-2598 | Arrangement for positioning propeller shafts |
| CN201102619Y (en) * | 2007-09-07 | 2008-08-20 | 江南造船(集团)有限责任公司 | Fixture equipment for base installation |
| CN201176259Y (en) * | 2008-04-11 | 2009-01-07 | 广西玉柴机器股份有限公司 | Installation and adjustment device for marine engine |
| CN201224479Y (en) * | 2008-06-19 | 2009-04-22 | 江苏南极机械有限责任公司 | Modularized shock resistant vibrating isolation buoyant raft for shipping main propulsion unit |
| CN101376431A (en) * | 2008-09-27 | 2009-03-04 | 江南造船(集团)有限责任公司 | Method for mounting main unit with resilient support |
| CN201665302U (en) * | 2009-11-10 | 2010-12-08 | 大连船舶重工集团有限公司 | Hull hoisting structure |
| CN102442406A (en) * | 2010-09-30 | 2012-05-09 | 福建省长兴船舶重工有限公司 | Method for fixing marine main engine with accurate positioning and firm locking |
| KR20120039130A (en) * | 2010-10-15 | 2012-04-25 | 삼성중공업 주식회사 | Mounting structure of ship outfit |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527922A (en) * | 2014-11-27 | 2015-04-22 | 沪东中华造船(集团)有限公司 | Accurate positioning method of anchor bolt hole of marine main engine |
| CN104527922B (en) * | 2014-11-27 | 2017-02-22 | 沪东中华造船(集团)有限公司 | Accurate positioning method of anchor bolt hole of marine main engine |
| CN106143795A (en) * | 2015-04-08 | 2016-11-23 | 江南造船(集团)有限责任公司 | The dismounting of a kind of marine generator group and turnover cabin technique |
| CN106143795B (en) * | 2015-04-08 | 2018-03-23 | 江南造船(集团)有限责任公司 | A kind of dismounting of marine generator group and disengaging cabin technique |
| CN104843163A (en) * | 2015-05-18 | 2015-08-19 | 中国船舶重工集团公司第七○二研究所 | U-type vibration isolating device with novel composite material structure |
| CN110877665A (en) * | 2019-11-15 | 2020-03-13 | 沪东中华造船(集团)有限公司 | Installation device of fastening facility in ship cabin |
| CN112389594A (en) * | 2020-12-20 | 2021-02-23 | 江龙船艇科技股份有限公司 | Multi-layer ship cross-layer lifting device and assembling method thereof |
| CN113236911A (en) * | 2021-04-02 | 2021-08-10 | 渤海造船厂集团有限公司 | Device and method for determining thickness of steel adjusting gasket by adopting pouring form |
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| Publication number | Publication date |
|---|---|
| CN103507914B (en) | 2016-05-25 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Inventor after: Gu Dawei Inventor after: Cao Zhonghua Inventor before: Dong Zhiyong |
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Effective date of registration: 20160223 Address after: 226361 industrial concentration area, five town, Nantong, Jiangsu, Tongzhou District Applicant after: NANTONG RUNLI MACHINE MANUFACTURING CO., LTD. Address before: 226361 Tongzhou District City, Jiangsu Province, the town of Thean Hou Temple,, five Applicant before: Nantong Mingde Heavy Industry Co., Ltd. |
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