CN103507914B - For the mounting process of hull generating set - Google Patents
For the mounting process of hull generating set Download PDFInfo
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- CN103507914B CN103507914B CN201310414480.1A CN201310414480A CN103507914B CN 103507914 B CN103507914 B CN 103507914B CN 201310414480 A CN201310414480 A CN 201310414480A CN 103507914 B CN103507914 B CN 103507914B
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Abstract
The present invention relates to a kind of mounting process for hull generating set, comprise the following steps: the preparation of the first billet; The preparation of the second billet; Fine finishining; Prepare pedestal; Mounting base; Lifting generating set; Form epoxy washer by being cast between the second billet and pedestal with epoxy resin, after packing ring casting complete, take away temporary cushion block. The present invention has and increases work efficiency, and ensures stressed uniform advantage.
Description
Technical field
The present invention relates to a kind of mounting process for hull generating set.
Background technology
While generating set being installed on hull, traditional generating set adopts steel plate washer to install, need regulate after generating set resiliency supported in cabin, 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 one to increase work efficiency, and ensures the stressed uniform mounting process for hull generating set.
Object of the present invention is achieved through the following technical solutions: a kind of mounting process for hull generating set, comprises the following steps:
A, the preparation of the first billet: prepare multiple the first billets, it is that 210mm thickness is 40mm that the length of each the first billet is 420mm width, on each the first billet, bore the first trip bolt hole of four M20, four the first trip bolt hole symmetrical placements between two, centre-to-centre spacing between two the first trip bolt holes that place left and right is 205mm, centre-to-centre spacing between two the first trip bolt 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 trip bolt hole, centre-to-centre spacing 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 trip bolt hole of each the first billet, the second screw hole of a M14 of outer sidetracking in opposite side the first trip bolt hole, centre-to-centre spacing between two the first screw holes is 80mm, centre-to-centre spacing between the first screw hole and the second screw hole is 382mm,
The preparation of B, the second billet: prepare multiple the second billets, it is that 210mm thickness is 16mm that the length of each the second billet is 420mm width, on each the second billet, bore the second through hole of four M20, four the second through holes symmetrical placement between two, centre-to-centre spacing between two the second through holes that place left and right is 298mm, and the centre-to-centre spacing 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, centre-to-centre spacing between two the 3rd screw holes is 80mm, and the centre-to-centre spacing between the 3rd screw hole and the 4th screw hole is 382mm;
C, fine finishining: by the fine finishining on grinding machine of each the second billet, making the thickness of the second billet is 14mm, and surface roughness is less than 3.2, and flatness is less than 0.05mm;
D, preparation pedestal: pedestal is used for being arranged on smooth hull, and the flatness 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 trip bolt 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 first pass respectively two the first screw holes and second screw hole on each the first billet with three the second screws, then use nut check through two the 3rd screw holes and the 4th screw hole 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 generating set: use loop wheel machine generating set, be then slowly placed on pedestal;
G, form epoxy washer by being cast between the second billet and pedestal with epoxy resin, after packing ring casting complete, take away temporary cushion block.
The present invention compared with prior art has the following advantages: in the time that generating set is installed, can ensure that supporting seat is stressed even, respectively support bearing load equalization, resiliency supported conventionally has the deflection of 5-11mm from the zero load situation to loading again.
Brief description of the drawings:
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 trip bolt 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.
Detailed description of the invention:
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 detailed description of the invention that shows as shown in Figure 1 to Figure 4 a kind of mounting process for hull generating set of the present invention, comprises the following steps:
A, the preparation of the first billet 2: prepare multiple 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 the first billet 2, bore the first trip bolt hole 3 of four M20, four the first trip bolt hole 3 symmetrical placements between two, centre-to-centre spacing between two the first trip bolt holes 3 that place left and right is 205mm, centre-to-centre spacing between two the first trip bolt 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 trip bolt hole 3, centre-to-centre spacing 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 trip bolt hole 3 of each the first billet 2, the second screw hole 8 of a M14 of outer sidetracking in opposite side the first trip bolt hole 3, centre-to-centre spacing between two the first screw holes 7 is 80mm, centre-to-centre spacing between the first screw hole 7 and the second screw hole 8 is 382mm,
The preparation of B, the second billet 5: prepare multiple 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 the second billet 5, bore the second through hole 6 of four M20, four the second through holes 6 symmetrical placement between two, centre-to-centre spacing between two the second through holes 6 that place left and right is 298mm, and the centre-to-centre spacing 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, centre-to-centre spacing between two the 3rd screw holes 9 is 80mm, and the centre-to-centre spacing between described the 3rd screw hole 9 and the 4th screw hole 10 is 382mm;
C, fine finishining: by each second billet 5 fine finishining on grinding machine, making the thickness of the second billet 5 is 14mm, and surface roughness is less than 3.2, and flatness is less than 0.05mm;
D, preparation pedestal 1: pedestal 1 is for being arranged on smooth hull, and the flatness 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 trip bolt 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 first pass respectively two the first screw holes 7 and second screw hole 8 on each the first billet 2 with three the second screws, then use nut check through two the 3rd screw holes 9 and the 4th screw hole 10 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 generating set: use loop wheel machine generating set, be then slowly placed on pedestal 1;
G, form epoxy washer by being cast between the second billet 5 and pedestal 1 with epoxy resin, after packing ring casting complete, take away temporary cushion block 11.
Mounting process of the present invention can ensure that in the time that generating set is installed supporting seat is stressed even, respectively supports bearing load equalization, and resiliency supported conventionally has the deflection of 5-11mm from the zero load situation to loading again.
Claims (1)
1. for a mounting process for hull generating set, it is characterized in that, comprise the following steps:
A, the preparation of the first billet (2): prepare multiple the first billets (2), it is that 210mm thickness is 40mm that the length of each described the first billet (2) is 420mm width, in upper the first trip bolt hole (3) of boring four M20 of each the first billet (2), four described the first trip bolt hole (3) symmetrical placements between two, centre-to-centre spacing between two described the first trip bolt holes (3) that place left and right is 205mm, centre-to-centre spacing between two described the first trip bolt holes (3) that place front and back is 150mm, and the first through hole (4) that is 22mm at the equal drill diameter in outside in each described the first trip bolt hole (3), centre-to-centre spacing 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 trip bolt hole (3) of each the first billet (2), the second screw hole (8) of a M14 of outer sidetracking in opposite side the first trip bolt hole (3), centre-to-centre spacing between two the first screw holes (7) is 80mm, centre-to-centre spacing 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 multiple 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 the second billet (5), four described the second through holes (6) are symmetrical placement between two, centre-to-centre spacing between two described the second through holes (6) that place left and right is 298mm, and the centre-to-centre spacing 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, centre-to-centre spacing between two the 3rd screw holes (9) is 80mm, and the centre-to-centre spacing between described the 3rd screw hole (9) and described the 4th screw hole (10) is 382mm;
C, fine finishining: by each the second billet (5) fine finishining on grinding machine, making the thickness of the second billet (5) is 14mm, and surface roughness is less than 3.2, and flatness is less than 0.05mm;
D, preparation pedestal (1): pedestal (1) is for being arranged on smooth hull, and the flatness 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 trip bolt 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 first pass respectively upper two the first screw holes of each the first billet (2) (7) and second screw hole (8) with three the second screws, then use nut check through two the 3rd screw holes (9) and the 4th screw hole (10) 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 generating set: with the loop wheel machine generating set of slinging, be then slowly placed on pedestal (1);
G, form epoxy washer by being cast between the second billet (5) and pedestal (1) with epoxy resin, 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 |
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| Publication Number | Publication Date |
|---|---|
| CN103507914A CN103507914A (en) | 2014-01-15 |
| CN103507914B true CN103507914B (en) | 2016-05-25 |
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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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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| CN104843163B (en) * | 2015-05-18 | 2017-03-08 | 中国船舶重工集团公司第七○二研究所 | A kind of U-shaped isolation mounting with composite 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 |
| CN112389594B (en) * | 2020-12-20 | 2024-06-18 | 江龙船艇科技股份有限公司 | Multilayer ship cross-layer lifting device and assembly construction method thereof |
| CN113236911B (en) * | 2021-04-02 | 2023-01-17 | 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101236751B1 (en) * | 2010-10-15 | 2013-02-25 | 삼성중공업 주식회사 | mounting structure of ship outfit |
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2013
- 2013-09-12 CN CN201310414480.1A patent/CN103507914B/en active Active
Patent Citations (7)
| 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 |
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| CN103507914A (en) | 2014-01-15 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Gu Dawei Inventor after: Cao Zhonghua Inventor before: Dong Zhiyong |
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| TA01 | Transfer of patent application right |
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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Inventor after: Gu Dawei Inventor after: Cao Zhonghua Inventor after: Xie Lihuan Inventor before: Gu Dawei Inventor before: Cao Zhonghua |
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