CN219238820U

CN219238820U - Movable submarine cable construction turntable

Info

Publication number: CN219238820U
Application number: CN202320007314.9U
Authority: CN
Inventors: 郭辉; 潘洪海; 刘洋
Original assignee: Tianjin Hairuixing Energy Technology Co ltd; Searaise Energy & Technology Beijing Co ltd
Current assignee: Tianjin Hairuixing Energy Technology Co ltd; Searaise Energy & Technology Beijing Co ltd
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-06-23
Anticipated expiration: 2033-01-04

Abstract

The utility model belongs to the technical field of submarine cable construction, in particular to a movable submarine cable construction turntable, which aims at the problems that the radial rotation force is increased due to the shake of a ship body in the laying process of the existing submarine cable storage disk, a metal shielding layer is damaged when the radial rotation force is increased, and a conductive wire core or an optical cable unit is directly broken when the weight is increased.

Description

Movable submarine cable construction turntable

Technical Field

The utility model relates to the technical field of submarine cable construction, in particular to a movable submarine cable construction turntable.

Background

With the development and utilization of a large amount of ocean resources, particularly the development of offshore oil production platforms and offshore wind power generation construction, the demand of an electricity supply system on submarine cables is rapidly increased; the submarine cable construction, especially the submarine cable construction with the ultra-large section, has higher requirements on matched equipment, is different from other cables in packaging, and is generally coiled on a cable storage disc or a rotary table, a certain amount of residual torsion stress exists in the submarine cable in the cable forming and steel wire armouring processes, and the residual torsion stress is released in the laying process, so that the radial rotation of the submarine cable is caused.

In the prior art, a cable storage disc is generally fixed on a ship, and in the laying process, due to shaking of a ship body, pulling of a submarine cable is caused, radial rotation force is increased, a light metal shielding layer is damaged, and a heavy conductive wire core or an optical cable unit is directly broken, so that a movable submarine cable construction rotary disc is provided for solving the problems.

Disclosure of Invention

The utility model aims to solve the defects that a cable storage disc is generally fixed on a ship, a submarine cable is pulled in a radial rotation force is increased due to shaking of a ship body in a laying process, a light metal shielding layer is damaged, and a heavy conductive wire core or an optical cable unit is directly broken, and provides a movable submarine cable construction rotary disc.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a movable sea cable construction carousel, includes first base, the interior sliding connection of first base has two backup pads, two crossbeams of fixedly connected with between two backup pads, the inside fixedly connected with of first base two first hydro-cylinders, the outer wall of two first hydro-cylinder outputs and the outer wall fixed connection of backup pad, the outer wall fixedly connected with of crossbeams two second hydro-cylinders, the outer wall fixedly connected with second base of two second hydro-cylinder outputs, the top sliding connection of second base has a plurality of gyro wheels, the outer wall of second base is equipped with rotary mechanism.

Preferably, the rotating mechanism comprises a turntable, the top of the roller is fixedly connected with the bottom of the turntable, the outer wall of the turntable is fixedly connected with a first fence, the top of the turntable is fixedly connected with a second fence, and the submarine cable is wound up by the first fence and the second fence.

Preferably, two slide holes are formed in the outer wall of the supporting plate, guide rails are slidably connected to the inner walls of the two slide holes, and the guide rails are arranged to assist the supporting plate in moving.

Preferably, the outer wall of the guide rail is fixedly connected with the inner wall of the first base.

Preferably, the bottom fixedly connected with a plurality of U type sliders of second base, fixedly connected with slide rail between two diaphragm, through setting up U type slider and slide rail and assisting the second base to remove, the outer wall of slide rail and the inner wall sliding connection of first base.

Preferably, the outer wall of the U-shaped sliding block is in sliding connection with the outer wall of the sliding rail.

Preferably, the circular groove has been seted up at the top of carousel, the outer wall fixedly connected with equipment box of second base, the inside fixedly connected with variable frequency speed motor of equipment box, a plurality of mounting holes have evenly been seted up to the outer wall of first base.

Compared with the prior art, the utility model has the advantages that:

according to the scheme, the turntable is rotated by running the variable-frequency speed-regulating motor, the turntable speed is accurately matched according to the cable laying speed, and the positions of the turntable are changed by arranging the supporting plate, the guide rail, the first oil cylinder, the transverse plate, the second oil cylinder, the second base, the slide rail and the U-shaped slide block, so that the radial rotation force is reduced, and the overlarge pulling force is avoided.

Drawings

FIG. 1 is a schematic cross-sectional view of a movable submarine cable construction turntable according to the present utility model;

fig. 2 is a schematic top view of a movable submarine cable construction turntable according to the present utility model;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 of a movable submarine cable construction turntable according to the present utility model.

In the figure: 1. a first base; 2. a support plate; 3. a guide rail; 4. a first cylinder; 5. a cross plate; 6. a second cylinder; 7. a second base; 8. a slide rail; 9. a U-shaped sliding block; 10. a roller; 11. a turntable; 12. a first rail; 13. a second rail; 14. an equipment box; 15. and (5) mounting holes.

Detailed Description

The utility model provides a shown by fig. 1-3, relate to a movable sea cable construction carousel, including first base 1, the interior sliding connection of first base 1 has two backup pads 2, two slide holes have been seted up to the outer wall of backup pad 2, the equal sliding connection of inner wall of two slide holes has guide rail 3, the outer wall of guide rail 3 and the inner wall fixed connection of first base 1, fixedly connected with two diaphragm 5 between two backup pads 2, the inside fixedly connected with two first hydro-cylinders 4 of first base 1, the outer wall of two first hydro-cylinder 4 output and the outer wall fixed connection of backup pad 2, first hydro-cylinder 4 promotes backup pad 2 and carries out back-and-forth movement, thereby make second hydro-cylinder 6 and second base 7 wholly remove, the outer wall fixedly connected with second base 7 of two second hydro-cylinder 6 output, second hydro-cylinder 6 promotes second base 7 and moves about, the top sliding connection of second base 7 has a plurality of gyro wheels 10, the outer wall of second base 7 is equipped with slewing mechanism.

As shown in fig. 1-3, the rotating mechanism comprises a turntable 11, the bottom of the second base 7 is fixedly connected with a plurality of U-shaped sliding blocks 9, the outer wall of the sliding block 9 which is fixedly connected with a sliding rail 8,U between the two transverse plates 5 is in sliding connection with the outer wall of the sliding rail 8, the top of the roller 10 is fixedly connected with the bottom of the turntable 11, the turntable 11 is supported by the second base 7 and the roller 10 during rotation, the roller 10 assists the turntable 11 to rotate, the outer wall of the turntable 11 is fixedly connected with a first rail 12, the top of the turntable 11 is fixedly connected with a second rail 13, the top of the turntable 11 is provided with a round groove, the outer wall of the second base 7 is fixedly connected with an equipment box 14, the inside of the equipment box 14 is fixedly connected with a variable-frequency speed motor, and the outer wall of the first base 1 is uniformly provided with a plurality of mounting holes 15.

Working principle: when using, install on the ship with first base 1 through mounting hole 15, make carousel 11 rotate through variable frequency speed motor operation in laying the in-process, according to cable laying speed accurate matching carousel 11 speed, can greatly improve sea cable laying's security and efficiency, simultaneously when the hull takes place to rock, first hydro-cylinder 4 runs with second hydro-cylinder 6, first hydro-cylinder 4 promotes backup pad 2 and reciprocates, second hydro-cylinder 6 promotes second base 7 and moves about to change the position of carousel 11, alleviate radial rotatory dynamics, avoid simultaneously pulling force too big.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equally to the technical solution of the present utility model and the inventive concept thereof, within the scope of the present utility model.

Claims

1. The utility model provides a movable sea cable construction carousel, includes first base (1), its characterized in that, the interior sliding connection of first base (1) has two backup pads (2), two diaphragm (5) of fixedly connected with between two backup pads (2), the inside fixedly connected with two first hydro-cylinders (4) of first base (1), the outer wall of two first hydro-cylinders (4) output and the outer wall fixed connection of backup pad (2), the outer wall fixedly connected with two second hydro-cylinders (6) of diaphragm (5), the outer wall fixedly connected with second base (7) of two second hydro-cylinders (6) output, the top sliding connection of second base (7) has a plurality of gyro wheels (10), the outer wall of second base (7) is equipped with rotary mechanism.

2. The movable submarine cable construction rotary table according to claim 1, wherein the rotary mechanism comprises a rotary table (11), the top of the roller (10) is fixedly connected with the bottom of the rotary table (11), the outer wall of the rotary table (11) is fixedly connected with a first fence (12), and the top of the rotary table (11) is fixedly connected with a second fence (13).

3. The movable submarine cable construction rotary table according to claim 1, wherein two sliding holes are formed in the outer wall of the supporting plate (2), and guide rails (3) are slidably connected to the inner walls of the two sliding holes.

4. A mobile submarine cable construction turntable according to claim 3, wherein the outer wall of the guide rail (3) is fixedly connected with the inner wall of the first base (1).

5. The movable submarine cable construction rotary table according to claim 1, wherein a plurality of U-shaped sliding blocks (9) are fixedly connected to the bottom of the second base (7), and sliding rails (8) are fixedly connected between the two transverse plates (5).

6. The movable submarine cable construction rotary table according to claim 5, wherein the outer wall of the U-shaped sliding block (9) is in sliding connection with the outer wall of the sliding rail (8).

7. The movable submarine cable construction rotary table according to claim 2, wherein a round groove is formed in the top of the rotary table (11), an equipment box (14) is fixedly connected to the outer wall of the second base (7), a variable-frequency speed regulating motor is fixedly connected to the inside of the equipment box (14), and a plurality of mounting holes (15) are uniformly formed in the outer wall of the first base (1).