CN108163694A - A kind of body section hanging method with hatch coaming - Google Patents
A kind of body section hanging method with hatch coaming Download PDFInfo
- Publication number
- CN108163694A CN108163694A CN201711394947.5A CN201711394947A CN108163694A CN 108163694 A CN108163694 A CN 108163694A CN 201711394947 A CN201711394947 A CN 201711394947A CN 108163694 A CN108163694 A CN 108163694A
- Authority
- CN
- China
- Prior art keywords
- hanging ring
- steel wire
- wire rope
- body section
- hook hanging
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a kind of body section hanging methods with hatch coaming, specifically include following steps：Stage installation main hook hanging ring and auxiliary hook hanging ring are found in group；First shackle on main hook hanging ring is installed, unloads to buckle first and fixes the first steel wire rope, the second steel wire rope is fixed on auxiliary hook hanging ring；It is vertical assembled in body section that deck group is found into other groups with hull；First steel wire rope and the second shackle on crane are connected；Lift body section；Remove the first shackle and the first steel wire rope.The present invention founds stage installation hanging ring in group, pushing tow operation is changed to plane operation, it does not need to that hanging ring can be installed using pushing tow auxiliary tool, considerably reduce hanging ring installation difficulty and installation quality, reduce task difficulty, the Fast Installation of hanging ring and steel wire rope is realized, a large amount of manpower and materials has been saved, has improved production efficiency.
Description
Technical field
The present invention relates to shipbuilding technical field, more particularly to a kind of body section hanging method with hatch coaming.
Background technology
During shipbuilding, when body section lifts, freeze in advance hanging ring and connecting steel wire ropes are needed.Due to hull
Hatch closed structure is made of particulate metal material, therefore cannot freeze on hatch closed structure hanging ring or hatch closed structure
Upper preloader can not install hanging ring, therefore the installation of hanging ring is cumbersome.
In hull work progress, hanging ring is installed after segmentation is completed, since hanging ring and steel wire rope are very heavy,
It is generally necessary to more people are lifted hanging ring from bottom to top to be fixed on segmental structure by cucurbit tool with merging, this peace
Dress method is extremely difficult, and task difficulty is big, and soldering angle is bad, it is difficult to ensure the welding quality of hanging ring, there are certain to apply
Work hidden danger.Simultaneously because Quality of Steel Wire Rope is heavier, flexible very poor, steel wire rope, which is fixed on hanging ring, to be needed to expend larger people
Power, segmental hoisting operating efficiency are very low.
Invention content
The purpose of the present invention is overcome the deficiencies in the prior art, design a kind of body section lifting side with hatch coaming
Method.
In order to achieve the above objectives, the technical solution adopted in the present invention is：
A kind of body section hanging method with hatch coaming, specifically includes following steps：
The first step founds stage installation main hook hanging ring and auxiliary hook hanging ring in group；
Specifically, the deck upper surface normal state that group is stood on deck places at least one set of main hook hanging ring, and in outside plate upper surface, normal state is put
Put at least one set of auxiliary hook hanging ring；Then, welding positioning is carried out to all main hook hanging rings and auxiliary hook hanging ring using flat fillet weld；
Second step fixes first shackle on each main hook hanging ring, unloads to buckle each first and fixes first steel wire
Rope, the length of first steel wire rope are more than the height of hatch coaming；Second steel wire rope is fixed on each auxiliary hook hanging ring；
Third step stands the deck group and hull other groups are vertical carries out assembled, forms body section, the hatch coaming is located at ship
The upside of body segmentation, main hook hanging ring are located at the lower section of hatch coaming, and main hook hanging ring gross deadweight is more than the weight of body section；
4th step fixes third steel wire rope on the suspension hook of crane, the second shackle is fixed in third steel wire rope lower end, by the first steel
The free end of cord is fixed in the retaining ring of the second shackle；The free end of second steel wire rope is fixed on to the suspension hook of another crane
On；
Two cranes of 5th step while startup, lift the body section；
After 6th step, body section lifting positioning, the first shackle and the first steel wire rope are removed, lifting is completed.
Preferably, the main hook hanging ring and auxiliary hook hanging ring are located at the both sides of body section center of gravity.
Preferably, when being lifted to the body section, the interlude of third steel wire rope is tightly attached to hatch envelope surface
On plate.
Preferably, the safeload intensity of first shackle and the first steel wire rope should meet segmental hoisting design and want
It asks.
Preferably, the main hook hanging ring is linear is uniformly distributed above deck, and auxiliary hook hanging ring is linear to be uniformly distributed
On outside plate.
The positive beneficial effect of the present invention：The present invention founds stage installation hanging ring in group, and pushing tow operation is changed to plane makees
Industry does not need to install hanging ring using pushing tow auxiliary tool, considerably reduces hanging ring installation difficulty and installation matter
Amount, reduces task difficulty, realizes the Fast Installation of hanging ring and steel wire rope, saved a large amount of manpower and materials, improved life
Produce efficiency.Simultaneously as carrying out plane operation, fillet welding in the vertical position when hanging ring is installed is changed to flat fillet weld, can reduce hanging ring welding
Operation difficulty ensures the welding quality of hanging ring, improves construction safety stability.
Description of the drawings
Fig. 1 is the scheme of installation that deck group founds stage main hook hanging ring.
Fig. 2 is the hook throwing schematic diagram of the method for the present invention.
Fig. 3 is the lifting schematic diagram of the method for the present invention.
The concrete meaning of figure label is：1 is main hook block ring, and 2 be auxiliary hook hanging ring, and 3 be deck, and 4 be outside plate, and 5 be first
Shackle, 6 be the first steel wire rope, and 7 be hatch coaming, and 8 be the second steel wire rope, and 9 be body section, and 10 be third steel wire rope, and 11 be the
Two shackles.
Specific embodiment
Understand to make the object, technical solutions and advantages of the present invention clearer, it is specific below by what is shown in attached drawing
Embodiment describes the present invention.However, it should be understood that these descriptions are merely illustrative, and it is not intended to limit the model of the present invention
It encloses.In addition, in the following description, the description to known features and technology is omitted, to avoid unnecessarily obscuring the present invention's
Concept.
The present embodiment will be described with reference to Fig. 1, and the body section hanging method of the invention with hatch coaming can meet hanging ring
The requirement of the quick hook throwing of segmentation on the downside of segmentation can realize the Fast Installation of hanging ring and steel wire rope.
When being lifted to body section, the present invention specifically includes following steps：
The first step founds stage installation main hook hanging ring 1 and auxiliary hook hanging ring 2 in group；
Specifically, the 3 upper surface normal state of deck that group is stood on deck places at least one set of linearly distributed main hook hanging ring 1, main hook
It hangs, 1 is uniformly distributed on the deck 3；In outside plate upper surface, normal state places at least one set of linearly distributed auxiliary hook hanging ring 2, auxiliary hook
Hanging ring 2 is evenly distributed on outside plate 4.Main hook hanging ring 1 and auxiliary hook hanging ring 2 in group are installed in the stage of standing, greatly reduced
Hanging ring installation difficulty and installation quality, reduce task difficulty, do not need to just place hanging ring by pushing tow auxiliary tool
Above deck, meanwhile, pushing tow operation is changed to plane operation, a large amount of manpower and materials can be saved.
Then, welding positioning is carried out to all main hook hanging rings 1 and auxiliary hook hanging ring 2 using flat fillet weld.It is freezed using flat fillet weld
Mode can reduce the difficulty of hanging ring welding operation, ensure welding quality, avoid causing construction safety due to poor welding quality
Accident.
Second step fixes first shackle 5 on each main hook hanging ring 1, and one is fixed in each first shackle 5
One steel wire rope 6, the length of first steel wire rope 6 are more than the height of hatch coaming 7,5 and first steel wire rope 6 of the first shackle
Safeload intensity should meet segmental hoisting design requirement.Second steel wire rope 8 is fixed on each auxiliary hook hanging ring 2.
Third walks, the deck group is stood to, composition body section assembled with the vertical progress of other groups of hull.In this process,
It is assembled with the vertical progress of other groups together that hanging ring and steel wire rope follow deck group to stand, and can improve production efficiency.The hatch coaming 7
In the upside of body section 9, main hook hanging ring 1 is located at the lower section of hatch coaming 7, and 1 gross deadweight of main hook hanging ring is more than body section 9
Weight.
4th step fixes third steel wire rope 10 on the suspension hook of crane, and the second shackle is fixed in 10 lower end of third steel wire rope
11；The free end of second steel wire rope 8 is fixed on the suspension hook of another crane.
Two cranes of 5th step while startup, lift the body section 9, by the free end of the first steel wire rope 6
It is fixed in the retaining ring of the second shackle 11.In segmental hoisting operation, the first steel wire rope 6 and the second shackle 11 are fixed up,
A large amount of manpower and materials can be reduced, because of all unusual weights of steel wire rope and shackle, steel wire rope it is flexible and very poor, if adopted
With conventional method, need to move steel wire rope below hatch coaming to, steel wire rope is connected in hanging ring, more people is needed to match in this way
Steel wire rope and hanging ring could be fixed up by merging by cucurbit suspender, expend larger manpower and materials, and efficiency is very low, this
Invention can be good at solving this lifting problem, improve the lifting efficiency of segmentation.
When body section lifts, the interlude of third steel wire rope 10 is tightly attached on 7 panel of hatch coaming, and stress point is located at cabin
Mouth encloses 7 top.And main hook hanging ring 1 and auxiliary hook hanging ring 2 are located at the both sides of segmentation center of gravity respectively, after main hook lifting, coordinate auxiliary hook
Segmental structure can be made once to lift in place, do not need to be secondary and change hook, greatly improve lifting efficiency.
After 6th step, body section lifting positioning, the first shackle 5 and the first steel wire rope 6 are removed, lifting is completed.
Finally it should be noted that：The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, those of ordinary skills in the art should understand that；Still
It can modify to the specific embodiment of the present invention or equivalent replacement is carried out to some technical characteristics；Without departing from this hair
The spirit of bright technical solution should all cover in the claimed technical solution range of the present invention.
Claims (5)
1. a kind of body section hanging method with hatch coaming, which is characterized in that specifically include following steps：
The first step founds stage installation main hook hanging ring and auxiliary hook hanging ring in group；
Specifically, the deck upper surface normal state that group is stood on deck places at least one set of main hook hanging ring, and in outside plate upper surface, normal state is put
Put at least one set of auxiliary hook hanging ring；Then, welding positioning is carried out to all main hook hanging rings and auxiliary hook hanging ring using flat fillet weld；
Second step fixes first shackle on each main hook hanging ring, unloads to buckle each first and fixes first steel wire
Rope, the length of first steel wire rope are more than the height of hatch coaming；Second steel wire rope is fixed on each auxiliary hook hanging ring；
Third step stands the deck group and hull other groups are vertical carries out assembled, forms body section, the hatch coaming is located at ship
The upside of body segmentation, main hook hanging ring are located at the lower section of hatch coaming, and main hook hanging ring gross deadweight is more than the weight of body section；
4th step fixes third steel wire rope on the suspension hook of crane, and the second shackle is fixed in third steel wire rope lower end；By the second steel
The free end of cord is fixed on the suspension hook of another crane；
Two cranes of 5th step while startup, lift the body section, the free end of the first steel wire rope are fixed on
In the retaining ring of second shackle；
After 6th step, body section lifting positioning, the first shackle and the first steel wire rope are removed, lifting is completed.
2. the body section hanging method according to claim 1 with hatch coaming, which is characterized in that the main hook hanging ring and
Auxiliary hook hanging ring is located at the both sides of body section center of gravity.
3. the body section hanging method according to claim 1 with hatch coaming, which is characterized in that the body section
When being lifted, the interlude of third steel wire rope is tightly attached on hatch coaming panel.
4. the body section hanging method according to claim 1 with hatch coaming, which is characterized in that first shackle and
The safeload intensity of first steel wire rope should meet segmental hoisting design requirement.
5. the body section hanging method according to claim 1 with hatch coaming, which is characterized in that the main hook hanging ring is in
Threadiness is uniformly distributed above deck, and auxiliary hook hanging ring is linear to be evenly distributed on outside plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711394947.5A CN108163694A (en) | 2017-12-21 | 2017-12-21 | A kind of body section hanging method with hatch coaming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711394947.5A CN108163694A (en) | 2017-12-21 | 2017-12-21 | A kind of body section hanging method with hatch coaming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108163694A true CN108163694A (en) | 2018-06-15 |
Family
ID=62523141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711394947.5A Pending CN108163694A (en) | 2017-12-21 | 2017-12-21 | A kind of body section hanging method with hatch coaming |
Country Status (1)
| Country | Link |
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| CN (1) | CN108163694A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109264579A (en) * | 2018-09-30 | 2019-01-25 | 广船国际有限公司 | A kind of ship turn-over method and protecting tool set-up |
| CN109533191A (en) * | 2018-10-23 | 2019-03-29 | 上海江南长兴造船有限责任公司 | A kind of hanging method for two phase stainless steel chemical tanker transverse bulkhead medial section |
| CN110077520A (en) * | 2019-04-30 | 2019-08-02 | 上海外高桥造船有限公司 | Sectional turn-over main hook hanging horse arragement construction is built on a kind of bulk freighter |
| CN110171772A (en) * | 2019-05-28 | 2019-08-27 | 沪东中华造船(集团)有限公司 | A kind of method that shipbuilding quickly adjusts split fix in the process |
| CN111591879A (en) * | 2020-05-28 | 2020-08-28 | 南通振华重型装备制造有限公司 | Novel lifeboat static load test method |
| CN113928497A (en) * | 2021-12-01 | 2022-01-14 | 沪东中华造船(集团)有限公司 | Method for high-altitude dismantling of ship outer plate lifting ring and special tool |
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| CN102490863A (en) * | 2011-12-14 | 2012-06-13 | 扬州大洋造船有限公司 | Overall lifting method for ship superstructure |
| CN103754747A (en) * | 2014-02-11 | 2014-04-30 | 武汉理工大学 | Arranging method for large-scale segmental hoisting secure lifting rope of ship body |
| CN104504201A (en) * | 2014-12-22 | 2015-04-08 | 大连理工大学 | Automatic design method for ship segmental hoisting scheme |
| CN105129622A (en) * | 2015-06-24 | 2015-12-09 | 李泽华 | Segmental hoisting process method |
| CN107010171A (en) * | 2017-03-13 | 2017-08-04 | 沪东中华造船(集团)有限公司 | A kind of method that block lifting is segmented for super-container vessel transverse bulkhead |
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Patent Citations (5)
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| CN102490863A (en) * | 2011-12-14 | 2012-06-13 | 扬州大洋造船有限公司 | Overall lifting method for ship superstructure |
| CN103754747A (en) * | 2014-02-11 | 2014-04-30 | 武汉理工大学 | Arranging method for large-scale segmental hoisting secure lifting rope of ship body |
| CN104504201A (en) * | 2014-12-22 | 2015-04-08 | 大连理工大学 | Automatic design method for ship segmental hoisting scheme |
| CN105129622A (en) * | 2015-06-24 | 2015-12-09 | 李泽华 | Segmental hoisting process method |
| CN107010171A (en) * | 2017-03-13 | 2017-08-04 | 沪东中华造船(集团)有限公司 | A kind of method that block lifting is segmented for super-container vessel transverse bulkhead |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109264579A (en) * | 2018-09-30 | 2019-01-25 | 广船国际有限公司 | A kind of ship turn-over method and protecting tool set-up |
| CN109533191A (en) * | 2018-10-23 | 2019-03-29 | 上海江南长兴造船有限责任公司 | A kind of hanging method for two phase stainless steel chemical tanker transverse bulkhead medial section |
| CN109533191B (en) * | 2018-10-23 | 2020-09-25 | 上海江南长兴造船有限责任公司 | Hoisting method for middle section of transverse bulkhead of duplex stainless steel chemical tanker |
| CN110077520A (en) * | 2019-04-30 | 2019-08-02 | 上海外高桥造船有限公司 | Sectional turn-over main hook hanging horse arragement construction is built on a kind of bulk freighter |
| CN110171772A (en) * | 2019-05-28 | 2019-08-27 | 沪东中华造船(集团)有限公司 | A kind of method that shipbuilding quickly adjusts split fix in the process |
| CN111591879A (en) * | 2020-05-28 | 2020-08-28 | 南通振华重型装备制造有限公司 | Novel lifeboat static load test method |
| CN111591879B (en) * | 2020-05-28 | 2022-03-25 | 南通振华重型装备制造有限公司 | Novel lifeboat static load test method |
| CN113928497A (en) * | 2021-12-01 | 2022-01-14 | 沪东中华造船(集团)有限公司 | Method for high-altitude dismantling of ship outer plate lifting ring and special tool |
| CN113928497B (en) * | 2021-12-01 | 2023-12-08 | 沪东中华造船(集团)有限公司 | Method and special tool for high-altitude dismantling of ship outer plate hanging ring |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20190903 |