CN203094369U

CN203094369U - Folded structure of cargo hold C section general assembly

Info

Publication number: CN203094369U
Application number: CN 201220726739
Authority: CN
Inventors: 王燕波; 杨清松; 向晓斌; 席德亮
Original assignee: COSCO SHIPYARD (SHANGHAI) ENGINEERING Co Ltd
Current assignee: COSCO SHIPYARD (SHANGHAI) ENGINEERING Co Ltd
Priority date: 2012-12-25
Filing date: 2012-12-25
Publication date: 2013-07-31
Anticipated expiration: 2022-12-25

Abstract

Provided is a folded structure of cargo hold C section general assembly. A cargo hold C section is arranged according to the fact that two cargo hold walls (1), two cargo hold bottoms (4) and a folded bottom (6) on the bottom are further sectioned, wherein the bottom faces of the cargo hold walls (1) and the top faces of the outer side edges of the cargo hold bottoms (4) are provided with connecting seats (3), the bottom faces of the cargo hold walls (1) and the top faces of the outer side edges of the cargo hold bottoms (4) are welded and fixed through the connecting seats (3), and the fixed folded bottom (6) is welded between the cargo hold bottoms (4) on two sides. The cargo hold C section is arranged according to the fact that the two cargo hold walls, the two cargo hold bottoms and the folded bottom of the bottom are further sectioned, welded and folded, energy consumption is lowered, assembling efficiency is improved, a large quantity of jig frame materials are saved, general assembly area turnover efficiency is improved, the working environment of constructors is improved, welding posts are well improved, welding quality is guaranteed, the construction schedule is accelerated, working efficiency is improved, and meanwhile the safety coefficient is also greatly improved.

Description

Structure is closed up in the general assembly of cargo hold C section

Technical field

The utility model relates to International Classification of Patents B63B boats and ships or other waterborne vessel, and marine equipment device technique field, belongs to the technical field of auxiliary facilities in ship building or the repairing construction, and especially structure is closed up in the general assembly of cargo hold C section.

Background technology

Characteristics such as at present, as the important component part of ship building, it is the freak oil of whole ship building that body section is built, but because of its structure more complicated, exists and build the degree-of-difficulty factor height, and production cycle is long.The method of construction of existing head section is normally made platen earlier, then will indulge floor and platen location is welded, earlier the bow framework is put up the back and refilled on platen, because bow is very high, in order to indulge bone T row's plate and bow framework assembly welding, need earlier with several perpendicular high-altitudes that winches to of vertical bone T row plate, be dragged to by the bow framework by manpower then, dress weldering in firmly flat again each layer that inserts the bow framework is assemblied in middle stringers then and indulges on the floor, at last other other vertical bone and T row plate are loose one by one and hang and be assemblied on the bow framework, adopt this method, hoisting difficulty is big, length consuming time, and assembly precision is poor, operation also is absolutely unsafe, for stem, the baroque like this part of ship stern, perhaps this is a helpless and moderate selection, but for the cargo hold C section of hull, effect is very low undoubtedly to adopt above method.The improvement technology is less in the prior art.

Total group of methods of Chinese patent application number 200,710,045,710 1 kinds of boats and ships bow side of a ship segment sections, the problem with low precision of being awkward that occurs when solving a plurality of segmented general group, this method comprises the steps: 1. earlier to regard a plurality of segmentations as a whole segmentation, cuts sth. askew in length and breadth with this integral body segmentation and obtains the moulding bed plane; 2. in whole segmentation, get some key point, and find out each key point three-dimensional coordinate size, calculate the vertical distance of each key point apart from the moulding bed plane; 3. with ground as the moulding bed plane, the corresponding pillar stiffener of placing below each key; 4. with a plurality of segmentations respectively correspondence winch on the pillar stiffener, location, dress weldering are also stood up, finish a plurality of segmentations total group.

200910056071 bow assembly assembling and welding process, it comprises: S1, on platen be welded a stringers and a vertical floor in of location respectively, and make in this stringers and should become the T-shaped shape to dock by vertical floor; S2, then with the weldering of a bow framework and this platen dress; S3, at last with the assembling of the vertical bone T row of this bow framework and several piece plate; Wherein, this bow framework is at least by a stringer board, once the dividing plate that is disposed on this time floor of floor and several piece is formed, and this stringer board is provided with this time floor is vertical, and this stringer board is inserted between this dividing plate, before step S1, earlier with this platen horizontal on the ground.

Summary of the invention

Goal of the invention of the present utility model is to provide the general assembly of a kind of cargo hold C section to close up structure.

Realize that goal of the invention measure of the present utility model is: cargo hold C section is set closes up the end further segmentation of totally 5 parts according to 2 bulkheads, 2 bilge and bottom one one, wherein, bulkhead bottom surface and bilge lateral border end face have Connection Block, bulkhead bottom surface and bilge lateral border end face are fixing by the Connection Block welding, and welding is fixedly closed up at the end between the bilge of both sides.

Advantage of the present utility model is, close up the further segmentation welding of the ends 5 part according to 2 bulkheads, 2 bilge and bottom one one and close up by cargo hold C section is set, cut down the consumption of energy with this, improve packaging efficiency and saved a large amount of moulding bed materials, improve total group place week transfer efficient, improve workmen's operating environment, welding post has had good improvement, has guaranteed the quality of welding, has accelerated the construction progress, improved work efficiency, safety factor also is greatly improved simultaneously.

Description of drawings

Fig. 1 is structure of the present utility model and scheme of installation

Reference numeral comprises:

Bulkhead 1, strength beam 2, Connection Block 3, the bilge 4, strengthening rib 5 closes up the end 6.

The specific embodiment

Further specify below in conjunction with drawings and Examples.

As shown in Figure 1, cargo hold C section is set closes up the end 6 further segmentation of totally 5 parts according to 1,2 bilge 4 of 2 bulkheads and bottom one one, wherein, bulkhead 1 bottom surface and the bilge 4 lateral border end faces have Connection Block 3, bulkhead 1 bottom surface and the bilge 4 lateral border end faces are fixing by Connection Block 3 welding, and 4 welding of the bilge of both sides are fixedly closed up at the end 6.

In aforementioned, 1 connecting-reinforcing beams 2 of two wing bulkheads.Closing up after operation finishes, remove strength beam 2 as required.

In aforementioned, bulkhead 1, the bilge 4 and close up the inner strengthening rib 5 of installing in the ends 6.Especially, at bulkhead 1, the bilge 4 with close up the end 6 and interconnect the inner strengthening rib 5 of installing in position, to strengthen connection structure intensity.

In the utility model, freighter is repaired when renewing operation, require the above certain altitude integral body of cargo area hull structure baseline to renew, and the bow stern keeps, renew structure and comprise bottom plating, outside plate, floor, stringers, vertical bone, tank top plate, these structures need fabricate block, and transcerse bulkhead, longitudinal bulkhead, longitudinal wall renew the part, bottom according to circumstances.At this moment, segmentation is adopted and is just being made the method making, and CO is adopted in bottom plating, tank top plate splicing ₂The semi-automatic gas shielded arc welding welding, other members adopt CO ₂Semi-automatic gas shielded arc welding welding or manual welding welding.Between the bow stuffing bulkhead, with laser transit or draw steel wire to make the ship center line, be convenient to split fix.

In above embodiment, do not reach the employing prior aries such as other necessary technologies that relate to enforcement of narration, enumerate detailed description no longer successively.

Claims

1. structure is closed up in the general assembly of cargo hold C section, it is characterized in that: cargo hold C section is set closes up at the end (6) further segmentation of totally 5 parts according to 2 bulkheads (1), 2 bilge (4) and bottom one one, wherein, bulkhead (1) bottom surface and the bilge (4) lateral border end face have Connection Block (3), bulkhead (1) bottom surface and the bilge (4) lateral border end face are fixing by Connection Block (3) welding, weld between the bilge of both sides (4) and fixedly close up at the end (6).

2. structure is closed up in cargo hold C section as claimed in claim 1 general assembly, it is characterized in that connecting-reinforcing beams (2) between two wing bulkheads (1).

3. structure is closed up in cargo hold C section as claimed in claim 1 general assembly, it is characterized in that bulkhead (1), the bilge (4) and close up at the end (6) inner strengthening rib (5) of installing.