CN201952095U

CN201952095U - Shackle-free connected hanging bar

Info

Publication number: CN201952095U
Application number: CN2011200014504U
Authority: CN
Inventors: 张平; 曹凯; 于海涛; 李宝明
Original assignee: COSCO (DALIAN) SHIPYARD Co Ltd
Current assignee: COSCO (DALIAN) SHIPYARD Co Ltd
Priority date: 2011-01-05
Filing date: 2011-01-05
Publication date: 2011-08-31
Anticipated expiration: 2021-01-05

Abstract

The utility model discloses a shackle-free connected hanging bar, which comprises a supporting beam (1), a main stressed beam (2), a main-beam end-part sealing plate (3), an outer-side rope-blocking reinforcing annular plate (4), an inner-side rope-blocking reinforcing annular plate (5), a half reinforcing annular plate (6), a reinforcing toggle plate (7), a pipe-type hanging-ear sealing plate (8), a pipe-type hanging-ear longitudinal vertical plate (9), a pipe-type hanging-ear main beam (10), a pipe-type hanging-ear transverse vertical plate (11), a main stressed-beam reinforcing vertical plate (12) and conveying hanging ears (13), wherein the conveying hanging ears (13) are installed at both sides of the supporting beam (1). In the shackle-free connected hanging bar disclosed by the utility model, a large shackle does not need to be used for connection; and the maximum width of a hanging and conveying module of the hanging bar is 25 meters, the hanging bar can be manufactured according to the different sizes of the modules, and the maximum carrying capacity is 900 tons. Through the design method, the contact surface of a steel-wire rope is greatly increased, a protecting action is performed for the steel-wire rope, and the service efficiency of the steel-wire rope is improved.

Description

Need not shackle and connect trapeze

Technical field

The utility model relates to Floating Production and stores emptying equipment ship (FPSO) and other heavy die block hoisting engineering fields, top, ocean engineering product deck, relates in particular to a kind of shackle connection trapeze ear that need not.

Background technology

Along with oil field, large-scale deep-sea, the world is found gradually, the world market increases gradually to FPSO ship demand, and build that tonnage is increasing to change 300,000 ton of 40 ton into by original 10 tons, the functional module tonnage also increases thereupon and reaches 500-2000 ton even more on the FPSO boat deck, this body structure of module is more weak but value is very expensive, so be absolutely necessary in order to guarantee that the large-scale trapeze of safety uses in the module installation process, most of large-scale trapezes all are to finish by shackle when being connected with steel rope now, when assembling, Current Collector Sleave is not easy to very much operation like this, used 4-6 only with general during handling FPSO ship model piece in the past, tonnage is 400,500 tons joining shackle is connected with former trapeze, original 900 trapeze forms are seen Fig. 1, use 4 500 tons of shackles at steel rope and trapeze connection location, because the shackle own wt reaches about 0.8 ton than big every, and oad is comparatively special, personnel and difficult operation when assembling, also need a large amount of manpowers, material resources cooperate, the significant wastage data, and use the back steel rope folding line can occur at the shackle connection location, reduce steel rope service life, so a kind ofly need not shackle to connect novel trapeze design imperative.

Summary of the invention

The purpose of this utility model provides and a kind ofly need not large-scale shackle and connect 900 tons of trapezes, and improves the steel rope protective capability, prolongs its service life, reduces Current Collector Sleave assembling difficulty, and the shackle that need not that improves lifting efficient connects trapeze.

The technical scheme that the utility model is adopted for achieving the above object is: a kind of shackle connection trapeze that need not, by support beam (1), main stress beam (2), girder end shrouding (3), outside resistance rope enforced loop plane (4), inboard resistance rope enforced loop plane (5), the strong ring flat-plate of false add (6), deep bracket (7), tubular type hanger shrouding (8), the vertical riser of tubular type hanger (9), tubular type hanger girder (10), the horizontal riser of tubular type hanger (11), the main stress beam is strengthened riser (12), transportation hanger (13) is formed, described transportation hanger (13) is installed in the both sides of support beam (1), described outside resistance rope enforced loop plane (4), inboard resistance rope enforced loop plane (5) and the strong ring flat-plate of false add (6) are installed on the main stress beam (2), described main stress beam is strengthened riser (12) and is installed in the main stress beam (2), vertical riser of described tubular type hanger (9) and the horizontal riser of tubular type hanger (11) are installed in the tubular type hanger girder (10), described deep bracket (7) is installed on the outside, end resistance rope enforced loop plane (4) and the main stress beam (2), and described tubular type hanger shrouding (8) is installed in the two ends of tubular type hanger girder (10).

Described transportation hanger (13) is installed in each one at distance center line 15m place, support beam (1) both sides.

Described outside resistance rope enforced loop plane (4), inboard resistance rope enforced loop plane (5) and the strong ring flat-plate of false add (6) are installed in respectively apart from main stress beam (2) end 215mm, 425mm, 1945mm millimeter place.

Described outside resistance rope enforced loop plane (4) and inboard resistance rope enforced loop plane (5) are formed groove structure.

Described main stress beam (2) is strengthened riser (12) with the main stress beam and is offered and the identical circular hole of tubular type hanger girder (10) external diameter apart from 1020mm above-below direction center, end.

The utility model need not shackle and connects trapeze, in this trapeze use, need not to use large-scale shackle to connect; This trapeze handling module maximum width is 25 meters, can make according to the module size difference, and maximum load-carrying capacity is 900 tons; This trapeze and steel rope connection location all adopt the tubular design method, the top steel rope is connected on the tubular type hanger girder 10, bottom steel rope connection location is set on the main stress beam 2, this kind method of designing is extremely novel, greatly increase the steel rope contact surface, steel rope is played a protective role, and improve the steel rope service efficiency; This trapeze just can satisfy 3 kinds of hangers and use highly versatile apart from the module lifting of different size; This trapeze is the instrument of a kind of FPSO of aiming at ship top lifting modular design; need not shackle in use connects; reduced Current Collector Sleave assembling difficulty; increase the steel rope contact surface simultaneously; steel rope is played a protective role; prolong steel rope service life, practicality is extremely strong, has splendid promotional value at boats and ships and ocean engineering construction applications.

Description of drawings

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.

Fig. 1 is that 900 tons of trapezes of prior art use scheme drawing.

Fig. 2 is that the utility model need not shackle connection trapeze structural representation.

Fig. 3 is Fig. 2 A place partial enlarged drawing.

Fig. 4 is that Fig. 3 A-A is to cutaway view.

Fig. 5 is that Fig. 3 B-B is to cutaway view.

Fig. 6 is that Fig. 5 C-C is to cutaway view.

Fig. 7 is that the utility model need not shackle connection trapeze use scheme drawing.

Among the figure: 1, support beam; 2, main stress beam; 3, girder end shrouding; 4, outside resistance rope enforced loop plane; 5, inboard resistance rope enforced loop plane; 6, the strong ring flat-plate of false add; 7, deep bracket; 8, tubular type hanger shrouding; 9, the vertical riser of tubular type hanger; 10, tubular type hanger girder; 11, the horizontal riser of tubular type hanger; 12, the main stress beam is strengthened riser; 13, transportation hanger.

The specific embodiment

As Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and shown in Figure 7, the utility model need not shackle and connects trapeze, by support beam 1, main stress beam 2, girder end shrouding 3, outside resistance rope enforced loop plane 4, inboard resistance rope enforced loop plane 5, the strong ring flat-plate 6 of false add, deep bracket 7, tubular type hanger shrouding 8, the vertical riser 9 of tubular type hanger, tubular type hanger girder 10, the horizontal riser 11 of tubular type hanger, the main stress beam is strengthened riser 12, transportation hanger 13 is formed, transportation hanger 13 is installed in the both sides of support beam 1, outside resistance rope enforced loop plane 4, inboard resistance rope enforced loop plane 5 and the strong ring flat-plate 6 of false add are installed on the main stress beam 2, the main stress beam is strengthened riser 12 and is installed in the main stress beam 2, vertical riser 9 of tubular type hanger and the horizontal riser 11 of tubular type hanger are installed in the tubular type hanger girder 10, deep bracket 7 is installed on the outside, end resistance rope enforced loop plane 4 and the main stress beam 2, tubular type hanger shrouding 8 is installed in the two ends of tubular type hanger girder 10, transportation hanger 13 is installed in each one at distance center line 15m place, support beam 1 both sides, outside resistance rope enforced loop plane 4, inboard resistance rope enforced loop plane 5 and the strong ring flat-plate 6 of false add are installed in respectively apart from main stress beam 2 end 215mm, 425mm, 1945mm millimeter place, outside resistance rope enforced loop plane 4 and inboard resistance rope enforced loop plane 5 are formed groove structure, and main stress beam 2 is strengthened riser 12 with the main stress beam and offered and the identical circular hole of tubular type hanger girder 10 external diameters apart from 1020mm above-below direction center, end.

The utility model need not mainly to be made up of 3 segmentations when shackle connects the trapeze making: segmentation one mainly is made up of support beam 1 and transportation hanger 13, sectional making quantity is 1, main 25mm thickness, the EH36 material plate of using rolls and forms, and use opening one side cut welding process to be made into closed cylinder, total length is 19680mm, will transport hanger 13 then and be welded on about support beam 1 distance center line 15m position each one; Segmentation two mainly is made up of tubular type hanger shrouding 8, the vertical riser 9 of tubular type hanger, tubular type hanger girder 10, horizontal riser 11 structures of tubular type hanger, segmentation two production quantities are 2, now utilize the 30mm thickness steel plate to be rolled into diameter and be about 1756mm tubular type hanger girder 10 for 670mm, then vertical riser 9 of tubular type hanger and horizontal riser 11 members of tubular type hanger are welded on hanger girder 10 inner assigned addresses, all firm welding is in bulk when tubular type hanger shrouding 8 grades are always organized; Segmentation three is mainly by main stress beam 2, girder end shrouding 3, outside resistance rope enforced loop plane 4, inboard resistance rope enforced loop plane 5, the strong ring flat-plate 6 of false add, deep bracket 7, the main stress beam is strengthened riser 12 and is formed, segmentation three production quantities are 2, main stress beam 2 is mainly rolled by the 40mm plate iron and forms, length is 3010mm, the main stress beam is strengthened riser 12 its inner assigned addresses of welding, again with outside resistance rope enforced loop plane 4, inboard resistance rope enforced loop plane 5, the strong ring flat-plate 6 of false add, be welded on apart from tube end 215mm, 425mm, three positions of 1945mm millimeter, outside resistance rope enforced loop plane 4,5 two members of inboard resistance rope enforced loop plane are formed a groove structure, connecting the bottom steel rope uses, and then an other cover groove structure is welded in distance 11400mm position, same end, with resistance rope enforced loop plane 4 outside deep bracket 7 and the end and 2 welding of main stress beam, in bulk when girder end shrouding 3 is always organized at last; Need not shackle connection trapeze always organizes: at first offer and the identical circular hole of tubular type hanger girder 10 external diameters apart from 1020mm above-below direction center, end at main stress beam 2 and main stress beam reinforcement riser 12, segmentation one inside is inserted in segmentation two guarantee that its center is consistent with main stress beam 2 centers of circle, and with two segmentation firm welding, secondly tubular type hanger shrouding 8 is welded to tubular type hanger girder 10 two ends, at this moment segmentation two and segmentation three have been combined into an integral structure, organize two altogether, two integral structures are being docked with segmentation one two ends respectively, open the cut firm welding, with girder end shrouding 3 and main stress beam 2 and deep bracket 7 firm welding, whole trapeze is made and is finished at last.

The concrete occupation mode of this trapeze, when this trapeze uses the top steel rope directly is enclosed within on 4 tubular type hanger girders, the bottom steel rope directly is enclosed within outside resistance rope enforced loop plane 4, inboard resistance rope enforced loop plane 5 forms in the groove structure, trapeze amounts to about 4 cover groove structures each 2, and each selects one of them pairing to use; The utility model is the instrument of a kind of FPSO of aiming at ship top lifting modular design; need not shackle in use connects; reduced Current Collector Sleave assembling difficulty; increase the steel rope contact surface simultaneously; steel rope is played a protective role; prolong steel rope service life, practicality is extremely strong, has splendid promotional value at boats and ships and ocean engineering construction applications.

Claims

1. one kind need not shackle connection trapeze, it is characterized in that: by support beam (1), main stress beam (2), girder end shrouding (3), outside resistance rope enforced loop plane (4), inboard resistance rope enforced loop plane (5), the strong ring flat-plate of false add (6), deep bracket (7), tubular type hanger shrouding (8), the vertical riser of tubular type hanger (9), tubular type hanger girder (10), the horizontal riser of tubular type hanger (11), the main stress beam is strengthened riser (12), transportation hanger (13) is formed, described transportation hanger (13) is installed in the both sides of support beam (1), described outside resistance rope enforced loop plane (4), inboard resistance rope enforced loop plane (5) and the strong ring flat-plate of false add (6) are installed on the main stress beam (2), described main stress beam is strengthened riser (12) and is installed in the main stress beam (2), vertical riser of described tubular type hanger (9) and the horizontal riser of tubular type hanger (11) are installed in the tubular type hanger girder (10), described deep bracket (7) is installed on the outside, end resistance rope enforced loop plane (4) and the main stress beam (2), and described tubular type hanger shrouding (8) is installed in the two ends of tubular type hanger girder (10).

2. a kind of shackle connection trapeze that need not according to claim 1, it is characterized in that: described transportation hanger (13) is installed in each one at distance center line 15m place, support beam (1) both sides.

3. according to claim 1ly a kind ofly need not shackle and connect trapeze, it is characterized in that: described outside resistance rope enforced loop plane (4), inboard resistance rope enforced loop plane (5) and the strong ring flat-plate of false add (6) are installed in respectively apart from main stress beam (2) end 215mm, 425mm, 1945mm millimeter place.

4. according to claim 1 or 3 described a kind of shackle connection trapezes that need not, it is characterized in that: described outside resistance rope enforced loop plane (4) and the inboard enforced loop plane (5) of restricting that hinders are formed groove structure.

5. a kind of shackle connection trapeze that need not according to claim 1, it is characterized in that: described main stress beam (2) is strengthened riser (12) with the main stress beam and is offered and the identical circular hole of tubular type hanger girder (10) external diameter apart from 1020mm above-below direction center, end.