CN201685988U - Height positioning device for afloat joining of main body of 1600-ton crane ship - Google Patents
Height positioning device for afloat joining of main body of 1600-ton crane ship Download PDFInfo
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- CN201685988U CN201685988U CN2010201626857U CN201020162685U CN201685988U CN 201685988 U CN201685988 U CN 201685988U CN 2010201626857 U CN2010201626857 U CN 2010201626857U CN 201020162685 U CN201020162685 U CN 201020162685U CN 201685988 U CN201685988 U CN 201685988U
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Abstract
The utility model relates to a height positioning device for afloat joining of a main body of a 1600-ton crane ship, which is used for repairing and manufacturing ships or afloat joining construction of some floating steel structure parts in the manufacturing process. The height positioning device comprises a transverse positioning groove (1), a base plate (2) and a transverse locating pin (3), wherein the panel-shaped transverse positioning groove (1) is arranged on a planking (4) of a starboard of the main body of the 1600-ton crane ship and provided with a V-shaped groove opening (11) in the middle at the left edge; the groove opening of the V-shaped groove opening (11) faces the left; the root of the V-shaped groove opening (11) is provided with a straight section (12); the transverse locating pin (3) consists of three parts, namely, a large straight section (31) at the left, a cone section (32) in the middle, and a small straight section (33) at the right; the cone section (32) in the middle and the small straight section (33) at the right of the transverse locating pin (3) are respectively arranged at the position of the V-shaped groove opening (11) in an embedded manner; and the base plate (2) is padded at the bottom of the large straight section (31) at the left of the transverse locating pin (3). The height positioning device can meet production requirements.
Description
(1) technical field
The utility model relates to a kind of 1600 tons of crane ship main body joining ship sections afloat height registration devices.Engineering is closed up in the manufacturing that is used for building ship production or some floating steel construction piece on the water.Belong to and build the ship technical field.
(2) background technology
In shipbuilding was produced, more traditional pattern was by segmentation division figure main body to be divided into plurality of segments to make, and carries on building berth then and closes up, at last by slideway end launching.This traditional Shipbuilding Mode has many limiting conditions to the principal dimensions and the weight of product, also has when the more and building berth resource anxiety of product, imbalance between supply and demand will occur, has a strong impact on whole production plan and progress.A big in the past lifting all is to rely on the outer crane barge of renting, and rhythm of production is subjected to serious restriction.Adopt joining ship sections afloat technology to address the above problem, still, close up the butt joint frock that seam place (on main deck and the side plating) does not also have the design and installation special use greatly in that the crane ship main body is waterborne at present.
(3) summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of 1600 tons of crane ship main body joining ship sections afloat height registration devices that can satisfy production requirement are provided.
The purpose of this utility model is achieved in that a kind of 1600 tons of crane ship main body joining ship sections afloat height registration devices, comprise the located lateral groove, backing plate and located lateral pin, described located lateral groove places on the starboard outside plate of 1600 tons of crane ship main bodys, the located lateral groove is tabular, offer a V-slot mouth in the middle of this located lateral groove left side, the notch of this V-slot mouth is towards the left side, the root of this V-slot mouth has a straight section, described located lateral pin is by the left side one big straight section, a middle awl section and the right one small straight section, three parts are formed, the awl section in the middle of this located lateral pin and the small straight section on the right are embedded at the V-slot mouth place of described V-slot mouth respectively, and described backing plate liner is in the big straight section bottom on the described located lateral pin left side.
The beneficial effects of the utility model are:
1600 tons of crane ship main bodys of the utility model joining ship sections afloat height registration device can satisfy production requirement.
(4) description of drawings
Fig. 1 is the birds-eye view of 1600 tons of crane ship main bodys of the utility model joining ship sections afloat height registration device.
The A-A cut-away view of Fig. 1 of Fig. 2.
Fig. 3 is a located lateral groove birds-eye view of the present utility model.
Fig. 4 is a located lateral pin birds-eye view of the present utility model.
Reference numeral among the figure:
The starboard outside plate 4 of located lateral groove 1, backing plate 2,3,1600 tons of crane ship main bodys of located lateral pin;
V-slot mouth 11, straight section 12;
One big straight section 31, awl section 32, small straight section 33.
(5) specific embodiment
1600 tons of crane ship main bodys are divided into 33 sectional makings altogether, always form four complete cross sections again on middle group of place successively, in order to shorten the time that this ship lies up and closes up greatly as far as possible, have organized the back in the complete cross section and have hung down water with crane barge, finish complete cross section on the water and close up greatly.Treat the above water engineering finish after (above-water close up seam welding finish), lie up then and carry out the engineering of lower apron.For guaranteeing the good stability and the floading condition of 4 complete cross sections, to satisfy the joining ship sections afloat requirement, adopted and set up interim watertight bulkhead or regional area cancellation watertight and change buoyancy distribution, and on main deck, adjust floading condition by calculating good weight and position increase Fixed Ballast (steel plate), in the special-purpose butt joint frock of having closed up seam place (on main deck and the side plating) design and installation greatly, this special use butt joint frock comprises the height registration device in addition.
Referring to Fig. 1～2, Fig. 1 is the birds-eye view of 1600 tons of crane ship main bodys of the utility model joining ship sections afloat height registration device.The A-A cut-away view of Fig. 1 of Fig. 2.By Fig. 1 and Fig. 2 as can be seen, 1600 tons of crane ship main bodys of the utility model joining ship sections afloat height registration device, comprise located lateral groove 1, backing plate 2 and located lateral pin 3, described located lateral groove 1 places on the starboard outside plate 4 of 1600 tons of crane ship main bodys, located lateral groove 1 is tabular, offers a V-slot mouth 11 in the middle of this located lateral groove 1 left side, and the notch of this V-slot mouth 11 is towards the left side, the root of this V-slot mouth 11 has a straight section 12, as Fig. 3.Described located lateral pin 3 is made up of the left side one big straight section 31, a middle awl section 32 and the right one small straight section, 33 3 parts, as Fig. 4.The awl section 32 in the middle of this located lateral pin 3 and the small straight section 33 on the right are embedded at V-slot mouth 11 places of described V-slot mouth respectively, and described backing plate 2 liners are in big straight section 31 bottoms on described located lateral pin 3 left sides.
The specific embodiment is as follows:
One, always organizes the dead work in stage
1, forms four complete cross sections in 33 segmentations respectively with main body.
2, complete cross section successively always the group sequencing be the 3rd complete cross section, second complete cross section, first complete cross section, the 4th complete cross section.
3, the total oad of strict control part section in the group process.
4, datum line and surveying of zygonema drawn
4.1 after total bond pads finishes, the hull line of centers is accurately transferred on the complete cross section, as closing up datum line greatly.
4.2 according to line of centers survey above deck draw about apart from 12600 buttock line, as close up greatly Width to zygonema.
4.3 measure the complete cross section size, survey according to line of centers and draw a complete cross section surplus line, and survey a cutting check line of drawing apart from surplus line 100mm, as close up greatly length direction to zygonema.
4.4 measure the oad of each complete cross section, carry out record.And be basic point according to centerline, close up the seam place greatly in the port and starboard outside plate outside and survey an altitude line of drawing apart from 3.0 meters in baseline, as close up greatly short transverse to zygonema.
5, the surplus of closing up seam greatly by the cutting of surplus line.Require to guarantee straightness accuracy, and hold successfully and close up groove greatly.
6, survey on four angles of each complete cross section and draw 1 meter to 3 meters interim floating line, scale spacing is 100mm.The position is symmetrically arranged apart from closing up seam 200 places greatly.Observe the drinking water situation under the complete cross section behind the water to make things convenient for.
7, by relevant drawing requirement butt joint frock and corresponding the reinforcement are installed on each complete cross section, it is unified location benchmark that frock is installed with the point on the center deck line.To guarantee that complete cross section accurately docks.
8, the hanger of tugboat traction is installed at topside, the eye thimble of cucurbit tension is installed on main deck.
9, by figure the false separation of interim watertight is installed, to adjust stability and the floading condition behind the water under the complete cross section.
10, arrive the factory situation condition according to equipment, carry out the equipment that closes up the seam place and settle.Reserve the construction space that closes up engineering greatly, pay special attention to not have the false separation local equipment of can intaking to arrange work.
11, four jiaos of each complete cross section with the perpendicular one meter mark post of angle steel, observe the horizontal situation of complete cross section when closing up.
12, the scaffold that requires to close up the seam place is being set up before the water down.To vacate apart from closing up mouthful 300 places.
Two, water and other dead work under the complete cross section
1, complete cross section hangs down water with 1300 tons of crane barges.
2, owing to being total successively group water down, also have certain hour apart from closing up greatly behind the water under the 3rd complete cross section, should in time fix.
3, close up greatly before, prepare two in 50 tons of oil pumps, and make the oil pump frame, so that the fine setting complete cross section is used.
4, close up greatly before, prepare four in 10 tons of cucurbits, be used for complete cross section and close up tension and use.
5, be equipped with the extended type horse plate of some, after complete cross section puts in place, complete cross section carried out fast speed locate temporarily.
6, be equipped with foundary weight number, use so that complete cross section is transferred to carry.
7, choose the waters that complete cross section closes up, satisfy alongside and the requirement of band cable.
What 8, be equipped with that alongside uses moors a boat one for a short time, is used for the location alongside of benchmark complete cross section.
9, tugboat is two, so that the traction of complete cross section.
Three, afloat joining process
1, four complete cross sections are transferred to carry and are required to carry out by relevant drawing.
2, carry out the alongside location under the 3rd complete cross section behind the water.To moor a boat for a short time earlier and be close to harbour, and be with hawser.The 3rd complete cross section is leaned against the overside of mooring a boat, carry (drinking water by first complete cross section is a benchmark), be with hawser after putting in place, it is fixed according to transferring to carry to require to transfer.
3, second complete cross section, is shifted crane barge with tugboat from slinging on the bank with crane barge.Second complete cross section is put to the position that closes up with the 3rd complete cross section, and the spacing between two complete cross sections is controlled at about 1 meter to 1.5 meters.
4, connect eye thimble on two complete cross sections, left-right symmetric with two cucurbits.Crane barge pine hook.
5, second complete cross section is transferred carried, make it to reach the predefined drinking water state (drinking water by first complete cross section is a benchmark) that closes up.
6, progressively tighten up cucurbit, second complete cross section is slowly drawn close to the 3rd complete cross section.Should examine the situation of being inserted in of butt joint frock in this process, if any deviation, cucurbit should stop to tighten up in advance, and by tugboat or drag or push away and adjust the position.
7, when the spacing of two complete cross sections during, stop to continue to draw close in the 200mm left and right sides.
8, check the height and the horizontal situation of two complete cross sections.Can transfer with oil pump of having got ready and foundary weight and carry.
9, continue then to draw over to one's side, its butt joint frock is inserted in fully.
10, check on the main deck surface distance of the cutting check line on two complete cross sections, if the distance in most of places between 200-210mm, is fixed the deck with the extended type horse plate of getting ready, and welded.
11, check the distance of the cutting check line on two complete cross sections of side plating, if distance greater than 210, its bottom closes up and mouthful has formed exit skirt probably, at this moment needs to strain more than waterline with cucurbit.The distance that makes its most of places is fixed side plating with the extended type horse plate of getting ready, and is welded between 200-210mm.
12, carry out remaining assembling and electric welding engineering.
13, the 4th complete cross section and first complete cross section close up process and said process is similar.
14, treat that 4 complete cross sections all close up end on the water, after supernatant welding engineering is finished, the field weld engineering that lies up then and finish underwater.
Claims (1)
1. one kind 1600 tons crane ship main body joining ship sections afloat height registration devices, it is characterized in that described device comprises located lateral groove (1), backing plate (2) and located lateral pin (3), described located lateral groove (1) places on the starboard outside plate (4) of 1600 tons of crane ship main bodys, located lateral groove (1) is tabular, offer a V-slot mouth (11) in the middle of this located lateral groove (1) left side, the notch of this V-slot mouth (11) is towards the left side, the root of this V-slot mouth (11) has a straight section (12), described located lateral pin (3) is by the left side one big straight section (31), a middle awl section (32) and the right one small straight section (33) three parts are formed, the awl section (32) in the middle of this located lateral pin (3) and the small straight section (33) on the right are embedded at the V-slot mouth (11) of described V-slot mouth respectively and locate, and described backing plate (2) liner is in big straight section (31) bottom on described located lateral pin (3) left side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201626857U CN201685988U (en) | 2010-04-09 | 2010-04-09 | Height positioning device for afloat joining of main body of 1600-ton crane ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201626857U CN201685988U (en) | 2010-04-09 | 2010-04-09 | Height positioning device for afloat joining of main body of 1600-ton crane ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201685988U true CN201685988U (en) | 2010-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201626857U Expired - Fee Related CN201685988U (en) | 2010-04-09 | 2010-04-09 | Height positioning device for afloat joining of main body of 1600-ton crane ship |
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|---|---|
| CN (1) | CN201685988U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108557007A (en) * | 2018-04-03 | 2018-09-21 | 青岛造船厂有限公司 | A kind of huge block sea contraposition folding method of hull |
| CN111268061A (en) * | 2020-04-01 | 2020-06-12 | 扬帆集团股份有限公司 | Half ship folding method based on dock |
| CN112644665A (en) * | 2021-01-06 | 2021-04-13 | 友联船厂（蛇口）有限公司 | Closure process for building bow and stern block of ship body |
-
2010
- 2010-04-09 CN CN2010201626857U patent/CN201685988U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108557007A (en) * | 2018-04-03 | 2018-09-21 | 青岛造船厂有限公司 | A kind of huge block sea contraposition folding method of hull |
| CN111268061A (en) * | 2020-04-01 | 2020-06-12 | 扬帆集团股份有限公司 | Half ship folding method based on dock |
| CN112644665A (en) * | 2021-01-06 | 2021-04-13 | 友联船厂（蛇口）有限公司 | Closure process for building bow and stern block of ship body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20140409 |