CN104648612B - Loop wheel machine installation method peculiar to vessel - Google Patents
Loop wheel machine installation method peculiar to vessel Download PDFInfo
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- CN104648612B CN104648612B CN201310597299.9A CN201310597299A CN104648612B CN 104648612 B CN104648612 B CN 104648612B CN 201310597299 A CN201310597299 A CN 201310597299A CN 104648612 B CN104648612 B CN 104648612B
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- crane
- crane stake
- wheel machine
- loop wheel
- stake
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Abstract
The present invention provides a kind of loop wheel machine installation method peculiar to vessel, and described loop wheel machine peculiar to vessel includes that crane stake, described crane stake are made up of column body and lower prop, comprise the following steps: 1) described column body become with lower prop welding equipment in internal field, workshop crane stake overall；2) treat that two steel constructions freely cool down, discharge the internal stress between two steel constructions；3) after the cooling of whole crane stake is connected, process crane stake upper surface, make the cylinder central axis of crane stake upper surface and crane stake；4) crane stake machined is transported to dock, under hull plateau, by other hoisting apparatus, crane stake is lifted installation of going on board；5) continue residue loop wheel machine assembly is installed.The present invention can reduce the workload of work high above the ground on ship, improves working environment, is effective to ensure that again installation accuracy simultaneously, reduces labor intensity, and to overcome, the labor intensity in installation process is big, the deficiency of poor working environment.
Description
Technical field
The present invention relates to shipbuilding field, particularly relating to a kind of apparel has the installation method of goliath equipment.
Background technology
The kind of at present shipbuilding is a lot, has many boats and ships to not rely on the handling facility of harbour when not possessing hoisting facilities at many harbours, himself is being mounted with for the various bigger equipment of handling and the crane gear of goods and materials.The feature of these crane gears is that handling tonnage Item Value big especially, handling is high.Owing to the ability of handling is big, moment and the moment of inertia are the biggest, so the volume of of this crane itself is also the biggest, require the highest to the installation accuracy of the load-bearing flange face of crane gear, and difficulty of processing is also the biggest.These equipment usual are installed large-scale processing mechanical apparatus again after aboard ship welding and are carried out platform processing, and its poor working environment, precision controlling is affected greatly by the factor of environment.Therefore, for guaranteeing that installation accuracy needs one effectively to process installation method.
Summary of the invention
The technical problem to be solved is aiming at the installation of current loop wheel machine peculiar to vessel and there is above-mentioned deficiency, it is provided that a kind of can guarantee that installation accuracy, improve the loop wheel machine installation method peculiar to vessel of working environment, is used for solving the problems of the prior art.
For achieving the above object and other relevant purposes, the present invention provides a kind of loop wheel machine installation method peculiar to vessel, and described loop wheel machine peculiar to vessel includes that crane stake, described crane stake are made up of column body and lower prop, and described installation method comprises the following steps:
1) described column body become with lower prop welding equipment in internal field, workshop crane stake overall；
2) after described column body and lower prop have welded, treat that two steel constructions freely cool down, discharge the internal stress between two steel constructions；
3) after the cooling of whole crane stake is connected, process crane stake upper surface, make the cylinder central axis of crane stake upper surface and crane stake；
4) crane stake machined is transported to dock, under hull plateau, by other hoisting apparatus, crane stake is lifted installation of going on board；
5), after the installation of crane stake and hull, continue residue loop wheel machine assembly is installed.
Preferably, in step 1), during welding equipment, keep upper plane and the central axis of lower prop of column body.
Preferably, in step 3), vertical lathe processing crane stake upper surface on internal field, workshop uses.
Preferably, in step 3), use level indicator that the flatness of crane stake upper surface measures to ensure the flatness of derrick post upper surface.
Preferably, in step 4), by making crane stake upper surface and the installation base surface keeping parallelism on hull complete to install.
By above technical scheme, compared to prior art, the present invention has following technical effect that the present invention utilizes the lathe preprocessing in internal field, workshop to need large-sized processing equipment is taken the ship outfield operation that processing assembles up to replace, the workload of work high above the ground on ship can be reduced, improve working environment, it is effective to ensure that again installation accuracy simultaneously, reduce labor intensity, to overcome, labor intensity in installation process is big, the deficiency of poor working environment, it is adaptable to Ship for Transporting Module, the installation of large-scale Special Hoisting Equipment of polar research ship.
Accompanying drawing explanation
Fig. 1 is the installation procedure figure of present invention loop wheel machine peculiar to vessel installation method；
Fig. 2 is the machining state schematic diagram of processing crane stake upper surface；
Fig. 3 is the installment state schematic diagram of crane stake.
Element numbers illustrates:
1 column body
2 lower props
3 vertical lathes
4 cylinder centrages
Detailed description of the invention
By particular specific embodiment, embodiments of the present invention being described below, those skilled in the art can be understood other advantages and effect of the present invention easily by the content disclosed by this specification.
Refer to Fig. 1 to Fig. 3.Notice, structure depicted in this specification institute accompanying drawing, ratio, size etc., the most only in order to coordinate the content disclosed in description, understand for those skilled in the art and read, it is not limited to the enforceable qualifications of the present invention, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, under not affecting effect that the present invention can be generated by and the purpose that can reach, all should still fall in the range of disclosed technology contents obtains and can contain.Simultaneously, in this specification cited as " on ", D score, "left", "right", the term of " middle " and " " etc., it is merely convenient to understanding of narration, and it is not used to limit the enforceable scope of the present invention, being altered or modified of its relativeness, changing under technology contents without essence, when being also considered as the enforceable category of the present invention.
In order to reduce the workload of work high above the ground on ship, improve working environment, can effectively ensure again installation accuracy simultaneously, to overcome, labor intensity in installation process is big, the deficiency of poor working environment, the present invention provides a kind of installation method having goliath equipment for apparel, as it is shown in figure 1, the method comprises the following steps:
1) in internal field, workshop first by column body 1 and the integral crane stake of lower prop 2 welding equipment.Utilizing the instrument such as square, level indicator to keep the upper plane of column body 1 and 2 centrages of lower prop to be mutually perpendicular in welding equipment, welding process, face of weld must not have the defects such as crackle, slag inclusion, pore, should not remain splash after welding；
2) after column body 1 and lower prop 2 have welded, treat that two steel constructions freely cool down, discharge the internal stress between two steel constructions, these in internal field operation because environment is good, be easily guaranteed that precision；
3) after whole derrick post is connected, processing derrick post upper surface by the upper vertical lathe 3 in internal field, workshop makes upper surface reach complete plumbness (shown in Fig. 2) with the centrage 4 of cylinder, and uses level indicator that the flatness of derrick post upper surface measures to ensure the flatness of derrick post upper surface.Reach good result owing to preceding working procedure manufactures installation accuracy, then the workload of upper vertical lathe processing also can reduce and precision is also easily guaranteed that.By the control of this two procedures, it makes precision and is effectively guaranteed, and creates good condition to installing on last ship；
4) as shown in Figure 3, the derrick post machined in workshop is transported to the hull place dock of loop wheel machine to be installed, other hoisting apparatus are utilized to be transported on hull by derrick post, allow hull itself be under stable state location, only need to ensure that derrick post post upper surface is easy for reaching the requirement of mounting process with the installation base surface keeping parallelism on hull in outfield.Before this support is welded with vessel main body, need to ensure the flatness of frame upper surface.
5), after completing the installation of derrick post and hull, it is further continued for other loop wheel machine assemblies such as suspension rod are installed.
In sum, the present invention utilizes the lathe preprocessing in internal field, workshop to need large-sized processing equipment is taken the ship outfield operation that processing assembles up to replace, the workload of work high above the ground on ship can be reduced, improve working environment, it is effective to ensure that again installation accuracy simultaneously, reducing labor intensity, to overcome, labor intensity in installation process is big, the deficiency of poor working environment, it is adaptable to Ship for Transporting Module, the installation of large-scale Special Hoisting Equipment of polar research ship.So, the present invention effectively overcomes various shortcoming of the prior art and has high industrial utilization.
The principle of above-described embodiment only illustrative present invention and effect thereof, not for limiting the present invention.Above-described embodiment all can be modified under the spirit and the scope of the present invention or change by any person skilled in the art.Therefore, art has all equivalence modification or changes that usually intellectual is completed under without departing from disclosed spirit and technological thought such as, must be contained by the claim of the present invention.
Claims (5)
1. a loop wheel machine installation method peculiar to vessel, described loop wheel machine peculiar to vessel includes crane stake, described crane stake by column body (1) and under
Cylinder (2) is constituted, it is characterised in that described installation method comprises the following steps:
1) described column body (1) become with lower prop (2) welding equipment in internal field, workshop crane stake overall；
2) after described column body (1) and lower prop (2) have welded, treat that two steel constructions freely cool down, discharge two steel knots
Internal stress between structure；
3) after the cooling of whole crane stake is connected, process crane stake upper surface, make crane stake upper surface and crane
The cylinder centrage (4) of post is vertical；
4) crane stake machined is transported to dock, under hull plateau, by other hoisting apparatus by crane
Post lifts installation of going on board；
5), after the installation of crane stake and hull, continue residue loop wheel machine assembly is installed.
Loop wheel machine installation method peculiar to vessel the most according to claim 1, it is characterised in that step 1) in, keep during welding equipment
The upper plane of cylinder (1) and the central axis of lower prop (2).
Loop wheel machine installation method peculiar to vessel the most according to claim 1, it is characterised in that step 3) in, use vertical in internal field, workshop
Formula lathe (3) processing crane stake upper surface.
Loop wheel machine installation method peculiar to vessel the most according to claim 1, it is characterised in that step 3) in, use level indicator to lifting
The flatness of column upper surface measures to ensure the flatness of derrick post upper surface.
Loop wheel machine installation method peculiar to vessel the most according to claim 1, it is characterised in that step 4) in, by making on crane stake
Surface and the installation base surface keeping parallelism on hull complete to install.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310597299.9A CN104648612B (en) | 2013-11-22 | 2013-11-22 | Loop wheel machine installation method peculiar to vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310597299.9A CN104648612B (en) | 2013-11-22 | 2013-11-22 | Loop wheel machine installation method peculiar to vessel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104648612A CN104648612A (en) | 2015-05-27 |
| CN104648612B true CN104648612B (en) | 2016-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310597299.9A Active CN104648612B (en) | 2013-11-22 | 2013-11-22 | Loop wheel machine installation method peculiar to vessel |
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| Country | Link |
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| CN (1) | CN104648612B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215634B (en) * | 2015-09-21 | 2017-07-07 | 南通振华重型装备制造有限公司 | A kind of small-sized gantry hangs hoisting |
| CN105501393B (en) * | 2016-01-25 | 2017-12-15 | 广州文冲船厂有限责任公司 | A kind of installation method of ship derrick post |
| CN109625186A (en) * | 2018-12-14 | 2019-04-16 | 大连中远海运重工有限公司 | Drill ship deck crane integral installation method |
Citations (6)
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|---|---|---|---|---|
| CN2600418Y (en) * | 2003-01-13 | 2004-01-21 | 安徽省三色照明股份有限公司 | Shipborne crane |
| CN1976866A (en) * | 2004-06-18 | 2007-06-06 | 伊特雷科公司 | Hoisting crane and offshore vessel |
| KR20090002770U (en) * | 2009-02-25 | 2009-03-18 | 재 현 김 | Crane for pull a small ship |
| CN102020207A (en) * | 2010-12-10 | 2011-04-20 | 广州中船黄埔造船有限公司 | Flange type full slewing heavy duty crane installation method |
| CN201864494U (en) * | 2010-11-23 | 2011-06-15 | 淮安远航船用设备制造有限公司 | Marine hydraulic telescopic folding crane |
| CN103231998A (en) * | 2007-02-16 | 2013-08-07 | Itrec有限责任公司 | Hoisting crane and vessel with such a crane |
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2013
- 2013-11-22 CN CN201310597299.9A patent/CN104648612B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2600418Y (en) * | 2003-01-13 | 2004-01-21 | 安徽省三色照明股份有限公司 | Shipborne crane |
| CN1976866A (en) * | 2004-06-18 | 2007-06-06 | 伊特雷科公司 | Hoisting crane and offshore vessel |
| CN103231998A (en) * | 2007-02-16 | 2013-08-07 | Itrec有限责任公司 | Hoisting crane and vessel with such a crane |
| KR20090002770U (en) * | 2009-02-25 | 2009-03-18 | 재 현 김 | Crane for pull a small ship |
| CN201864494U (en) * | 2010-11-23 | 2011-06-15 | 淮安远航船用设备制造有限公司 | Marine hydraulic telescopic folding crane |
| CN102020207A (en) * | 2010-12-10 | 2011-04-20 | 广州中船黄埔造船有限公司 | Flange type full slewing heavy duty crane installation method |
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| CN104648612A (en) | 2015-05-27 |
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