CN216944368U

CN216944368U - Lightering tool for horizontal roll-on and ship-loading of jacket

Info

Publication number: CN216944368U
Application number: CN202123350855.1U
Authority: CN
Inventors: 吴慧峰; 沈荣华; 朱红健
Original assignee: Nantong CIMC Sinopacific Ocean Offshore and Engineering Co Ltd
Current assignee: Nantong CIMC Sinopacific Ocean Offshore and Engineering Co Ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-07-12
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to a lightering tool for horizontal roll-on and roll-off loading of a jacket, which comprises a door type bracket (1), an upright post inclined strut (2) and a hoop platform (3), wherein the door type bracket (1) is connected with the hoop platform (3) through the upright post inclined strut (2), and the hoop platform (3) is fixedly connected with the jacket through a lower hoop ring (18) and an upper hoop ring (19); upright posts (12) of upright post inclined struts (2) are arranged on the cross beam I (6) of the door type bracket (1) through reinforcing plates III (16), and the upright posts (12) are connected with a base (17) of the hoop platform (3). The eccentric lightering tool consists of the door type bracket, the stand column inclined struts made of stand columns with various lengths and the hoop platform, can be used as a jacket assembly support in a factory, or can be used as a transportation lightering bracket, and can also be used as a marine transportation support jig frame, so that the manufacturing quantity of the tool is reduced, the material manufacturing cost is reduced, and the recycling rate of tool products is improved; the hoop is connected with the jacket in a mode of hoop, so that the welding workload on the ship is reduced.

Description

Lightering tool for horizontal roll-on and roll-off of jacket

Technical Field

The utility model belongs to the field of jacket transportation, and particularly relates to a lightering tool for horizontal roll-on and roll-off loading of a jacket.

Background

The jacket of offshore wind power is large in size, wide in occupied area and heavy in weight, so that land shipping operation becomes one of the difficulties faced by various companies, and particularly, the construction capability and cost of enterprises are further restricted by construction factories with limited delivery sites and insufficient hoisting capability and by the limitation of the width of transport ships.

At present, the traditional vertical jacket roll-on/roll-off/ship-loading lightering tool is in a portal type, the field width and the width of a transport ship are required to be more than 2 meters greater than the whole width of a jacket, and the route of roll-on/roll-off/ship-loading of an SPMT module vehicle is not limited. What this application studied is that supplementary SPMT module dolly rolls to adorn the lightering frock of ship, adopts SPMT module car to roll to adorn the ship under the limited condition of place and boats and ships width mainly.

CN111017590A discloses a method for shipping jacket assembly and a support frame, the steel pipe piles are arranged at intervals and then support racks are arranged at two sides or two ends of the steel pipe piles, the positions of the steel pipe piles and the position of the frame body are positioned in advance, the frame body is transported to the upper side of the steel pipe piles in an overhead manner through the support frame, the placing position of the whole frame body can be adjusted by means of the movement of the support frame between the steel pipe piles or outside the steel pipe piles, after the position is established, the frame body is erected on the support racks by reducing the support tool to a low position, the whole space utilization rate is improved on the premise of effectively ensuring the placing position to be stable, but the method is not suitable for the lightering of the jacket.

SUMMERY OF THE UTILITY MODEL

The utility model aims to convert the traditional portal type shipping tool into a novel eccentric rolling and lightering tool, thereby reducing the material cost and improving the recycling rate of tool products; the welding workload on the ship is reduced, and the ship loading period is shortened; the problems of limited site and insufficient hoisting capacity are solved; the requirement on the width of the transport ship is reduced, and the transport cost is saved.

In order to solve the technical problems, the utility model provides a lightering tool for horizontally rolling and loading a jacket onto a ship, which comprises a door-type bracket, an upright post inclined strut and a hoop platform, wherein the door-type bracket is connected with the hoop platform through the upright post inclined strut; the stand that sets up the stand bracing through reinforcing plate III on the crossbeam I of gate-type bracket, the stand is connected with the base of staple bolt platform.

Through adopting above-mentioned technical scheme, the eccentric formula is refuted and is transported the frock to stand bracing, the staple bolt platform constitution of the stand preparation of gate-type bracket, multiple length, can be used as the interior jacket assembly of mill to support, or as transportation refutes and transport the bracket, still can be used as marine transportation and support the bed-jig, reduces the frock and makes quantity, reduces material cost of manufacture, improves the cyclic utilization ratio of frock product. The hoop is adopted to connect the jacket, welding is not needed, and the welding workload on the ship is reduced.

Furthermore, the door type bracket comprises a plurality of bottom plates, a plurality of round stand columns, a plurality of cross beams I, a plurality of longitudinal beams I, a plurality of base plates, a plurality of inclined struts I, a plurality of reinforcing plates I and a plurality of reinforcing plates II; the round stand column is arranged on the bottom plate through a reinforcing plate I, a cross beam I is arranged on the round stand column, a longitudinal beam I penetrates through a longitudinal beam hole of the cross beam I, and a base plate is arranged at the upper end of the cross beam I; the round stand of I below of crossbeam sets up bracing I, and bracing I is connected with the bottom plate.

By adopting the technical scheme, the supporting strength of the jacket is ensured.

Further, set up reinforcing plate II on the crossbeam I of gate-type bracket.

Through adopting above-mentioned technical scheme, increase crossbeam intensity.

Furthermore, the upright column inclined strut is composed of upright columns with various lengths, a plurality of inclined struts II, a plurality of connecting cross beams II, a plurality of connecting longitudinal beams II and a plurality of reinforcing plates III; the bottom of the stand column is provided with a reinforcing plate III, the stand columns are connected through a connecting cross beam II and a connecting longitudinal beam II, and the stand columns are provided with inclined struts II.

Through adopting above-mentioned technical scheme, utilize the stand of different length to constitute eccentric formula stand bracing, the eccentric formula design is arranged, has solved the limited problem of place width, and the eccentric formula design is arranged, reduces the requirement to the transport ship width, saves the cost of transportation.

Furthermore, an inclined strut II of the upright column inclined strut is connected with a cross beam I of the door type bracket.

Furthermore, the hoop platform consists of a base, a lower hoop ring and an upper hoop ring. The lower hoop ring is fixedly connected with the base, and the upper hoop ring is fixedly connected with the lower hoop ring.

Through adopting above-mentioned technical scheme, avoid the welding to produce the destruction to the jacket barrel.

Compared with the prior art, the utility model has the following beneficial effects:

1. the door type bracket, the upright diagonal braces made of uprights with various lengths and the hoop platform form an eccentric lightering tool, so that the lightering tool ensures that a lightering jacket keeps balance, can be used as a jacket general assembly support in a factory or a transportation lightering bracket, can also be used as a marine transportation support jig, reduces the tool manufacturing quantity, reduces the material manufacturing cost and improves the recycling rate of tool products. The hoop is adopted to connect the jacket, welding is not needed, and the welding workload on the ship is reduced.

2. The eccentric column inclined strut is formed by the columns with different lengths, the problem of limited field width is solved due to the eccentric design arrangement, the requirement on the width of a transport ship is reduced due to the eccentric design arrangement, and the transport cost is saved.

3. The jacket is fixedly connected by the upper hoop and the lower hoop, so that the jacket barrel is prevented from being damaged by welding.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

FIG. 2 is a schematic view of a door bracket according to the present invention.

Fig. 3 is a schematic view of the column diagonal bracing structure of the present invention.

Fig. 4 is an exploded view of the hoop platform of the present invention.

Fig. 5 is a diagram of the lightering arrangement of the present invention.

In the figure, 1, a door type bracket, 2, an upright column diagonal brace, 3, a hoop platform, 4, a bottom plate, 5, a round upright column, 6, a cross beam I, 7, a longitudinal beam I, 8, a cushion plate, 9, a diagonal brace I, 10, a reinforcing plate I, 11, a reinforcing plate II, 12, an upright column, 13, a diagonal brace II, 14, a cross beam II, 15, a longitudinal beam II, 16, a reinforcing plate III, 17, a base, 18, a lower hoop ring, 19, an upper hoop ring and 20, a module vehicle.

Detailed Description

The following describes in further detail embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1, the lightering tool for horizontal roll-on-roll assembly of a jacket comprises a door-type bracket 1, an upright post inclined strut 2 and a hoop platform 3, wherein the door-type bracket 1 is connected with the hoop platform 3 through the upright post inclined strut 2, and the hoop platform 3 is fixedly connected with the jacket through a lower hoop ring 18 and an upper hoop ring 19; set up stand 12 of stand bracing 2 through reinforcing plate III 16 on the crossbeam I6 of gate-type bracket 1, stand 12 is connected with the base 17 of staple bolt platform 3. The eccentric transportation tool is composed of the door type bracket 1, the stand column inclined strut 2 made of the stand columns 12 with various lengths and the hoop platform, can be used as a jacket general assembly support in a factory or a transportation bracket and can also be used as a marine transportation support jig frame, the manufacturing quantity of the tool is reduced, the material manufacturing cost is reduced, and the cyclic utilization rate of tool products is improved. The hoop is adopted to connect the jacket, welding is not needed, and the welding workload on the ship is reduced.

As shown in fig. 2, the door type bracket 1 is composed of a plurality of bottom plates 4, a plurality of round columns 5, a plurality of cross beams I6, a plurality of longitudinal beams I7, a plurality of base plates 8, a plurality of inclined struts I9, a plurality of reinforcing plates I10 and a plurality of reinforcing plates II 11. The round upright post 5 is arranged on the bottom plate 4 through a reinforcing plate I10, a cross beam I6 is arranged on the round upright post 5, a longitudinal beam I7 penetrates through a longitudinal beam hole of the cross beam I6, and a base plate 8 is arranged at the upper end of the cross beam I6; set up bracing I9 on the round stand 5 of I6 below on the crossbeam, bracing I9 is connected with bottom plate 4. Ensuring the supporting strength of the jacket. Set up reinforcing plate II 11 on crossbeam I6 of door-type bracket 1.

As shown in fig. 3, the column diagonal brace 2 is composed of columns 12 with various lengths, a plurality of diagonal braces ii 13, a plurality of connecting cross beams ii 14, a plurality of connecting longitudinal beams ii 15 and a plurality of reinforcing plates iii 16. The bottom of the upright post 12 is provided with a reinforcing plate III 16, the upright posts 12 are connected through a connecting cross beam II 14 and a connecting longitudinal beam II 15, and the upright post 12 is provided with an inclined strut II 13. Utilize the stand of different length to constitute eccentric formula stand bracing, the eccentric formula design is arranged, has solved the limited problem of place width, and the eccentric formula design is arranged, reduces the requirement to the transport ship width, saves the cost of transportation.

And the inclined strut II 13 of the upright column inclined strut 2 is connected with the crossbeam I6 of the door type bracket 1.

As shown in fig. 4, the hoop platform 3 is composed of a base 17, a lower hoop ring 18 and an upper hoop ring 19. The lower hoop ring 18 is fixedly connected with the base 17, and the upper hoop ring 19 is fixedly connected with the lower hoop ring 18.

The working process is as follows: firstly, positioning four door-type brackets 1 at required positions on the ground by leveling and marking; secondly, mounting the prefabricated upright post inclined strut 2 on the door type bracket 1 corresponding to each span according to the height difference; thirdly, simultaneously, pre-installing the corresponding hoop platform 3 on the jacket sheet body according to the positioning position on the jacket sheet body prefabrication site; and fourthly, hoisting the jacket sheet body pre-provided with the hoop platform 3 to the total assembly site, and closing the jacket sheet body with the door type bracket 1 and the upright post inclined strut 2. And fifthly, completing the manufacture of the jacket, and shipping the jacket by the SPMT module vehicle 20, as shown in FIG. 5.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a barge frock of jacket horizontal roll dress loading, includes door-type bracket (1), stand bracing (2), staple bolt platform (3), its characterized in that: the door type bracket (1) is connected with the hoop platform (3) through the upright post diagonal brace (2), and the hoop platform (3) is fixedly connected with the jacket through the lower hoop ring (18) and the upper hoop ring (19); the vertical column (12) of the vertical column diagonal bracing (2) is arranged on the beam I (6) of the door type bracket (1) through the reinforcing plate III (16), and the vertical column (12) is connected with the base (17) of the hoop platform (3).

2. The lightering tool for the horizontal roll-on and roll-off loading of the jacket according to claim 1, characterized in that: the door type bracket (1) is composed of a plurality of bottom plates (4), a plurality of round stand columns (5), a plurality of cross beams I (6), a plurality of longitudinal beams I (7), a plurality of base plates (8), a plurality of inclined struts I (9), a plurality of reinforcing plates I (10) and a plurality of reinforcing plates II (11); the round stand column (5) is arranged on the bottom plate (4) through a reinforcing plate I (10), a cross beam I (6) is arranged on the round stand column (5), a longitudinal beam I (7) penetrates through a longitudinal beam hole of the cross beam I (6), and a base plate (8) is arranged at the upper end of the cross beam I (6); the round stand (5) below the crossbeam I (6) is provided with an inclined strut I (9), and the inclined strut I (9) is connected with the bottom plate (4).

3. The lightering tool for the horizontal roll-on and roll-off loading of the jacket according to claim 1, characterized in that: a reinforcing plate II (11) is arranged on a beam I (6) of the door type bracket (1).

4. The lightering tool for the horizontal roll-on and roll-off of the jacket according to claim 1, which is characterized in that: the upright post inclined strut (2) consists of upright posts (12) with various lengths, a plurality of inclined struts II (13), a plurality of connecting cross beams II (14), a plurality of connecting longitudinal beams II (15) and a plurality of reinforcing plates III (16); the bottom of the upright post (12) is provided with a reinforcing plate III (16), the upright posts (12) are connected through a connecting cross beam II (14) and a connecting longitudinal beam II (15), and the upright post (12) is provided with an inclined strut II (13).

5. The lightering tool for the horizontal roll-on and roll-off of the jacket according to claim 1, which is characterized in that: and the inclined strut II (13) of the upright column inclined strut (2) is connected with the beam I (6) of the door type bracket (1).

6. The lightering tool for the horizontal roll-on and roll-off loading of the jacket according to claim 1, characterized in that: the hoop platform (3) consists of a base (17), a lower hoop ring (18) and an upper hoop ring (19); the lower hoop (18) is fixedly connected with the base (17), and the upper hoop (19) is fixedly connected with the lower hoop (18).