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Multi-connected cable storage system

A multi-unit and cable storage technology, which is applied in the field of multi-unit cable storage system, can solve the problem of not being able to realize simultaneous production operations of tray take-up and cable loading and unloading at the same time, large bending radius of submarine cables, and difficulties in manual take-up and other problems, to achieve the effect of liberating labor productivity, reducing energy consumption, and convenient cable operation

Pending Publication Date: 2021-01-01
万达集团股份有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. The cable storage pool is a passive take-up type, which is only suitable for the take-up of finished submarine cables of 110kV and below. When producing ultra-high voltage submarine cables with a voltage level of 220kV and above, due to the large bending radius and high weight of the finished submarine cable, manual It is difficult to take up the wire, and the labor intensity is high
[0004] 2. A single tray is used to take up and store cables, and it is difficult to reverse the cable during mass production of submarine cables of various specifications. It is impossible to realize the synchronous production operations of tray take-up and cable loading and unloading at the same time, and the efficiency is low.
[0005] 3. There is only one cable delivery plank. When submarine cables with different voltage levels and different cross-sections are loaded into the guide cable, there will be a risk of stress concentration due to excessive bending of the cable core due to different bending radii.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] refer to figure 1 As shown, a concatenated cable storage system includes a large-diameter turntable 1 and a small-diameter turntable 4; a platform 3 is provided above the large-diameter turntable 1 and small-diameter turntable 4, and the platform 3 passes through the column 2 The support is fixed; a pool 8 is also provided between the large-diameter turntable 1 and the small-diameter turntable 4 below the platform 3; a boss is provided in the pool 8, and a rotating manipulator 9 is provided on the top of the boss; the design of the pool When the diameter is 16 meters, it can accommodate more than 100 kilometers of finished submarine cables, and can carry out underwater test simulations for special submarine cables such as submarine optical cables. And above the pool, there is an automatic control cable arm, which can realize the mechanical and automatic cable coiling operation, and only needs 1 to 2 workers to assist in the operation to complete the cable take-up, which...

Embodiment 2

[0052] In comparative example 1, the specific difference between embodiment 2 and it is:

[0053] First, the structure of platform guide frame 5 is different, refer to figure 2 with Figure 5 As shown, the guide rail moving type is changed to a rotating structure, specifically, the platform guide frame 5 includes a first frame body 52 and a second frame body 53; a rotary table 51 is provided below the second frame body 53; Said rotary table 51 is mounted on the top of platform 3 in rotation; the outer upper end of said first frame body 52 and the right end of second frame body 53 are hinged, and the outer lower end of first frame body 52 and the bottom of second frame body 53 A telescopic push cylinder 54 is hinged; the second frame body 53 is in a downwardly curved arc structure, and a submarine cable channel is provided inside it; the lower part of the second frame body 53 is provided with a plurality of lower guide rollers 56; Both sides of the second frame body 53 are p...

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Abstract

The invention discloses a multi-connected cable storage system. The multi-connected cable storage system comprises a large-caliber rotary disc and a small-caliber rotary disc; a platform is respectively arranged above the large-caliber rotary disc and the small-caliber rotary disc and is supported and fixed through a stand column; a water pool is further arranged between the large-caliber rotary disc and the small-caliber rotary disc below the platform; a boss is arranged in the water tank, and a rotary manipulator is arranged at the top of the boss; a plurality of traction machines are arranged above the platform; a platform guide frame is arranged at the position, close to the upper portion of the large-caliber rotary disc, of the platform; and rotary guide pipes are arranged above the water pool on the platform and the small-caliber rotary disc. Compared with the prior art, the multi-connected cable storage system provided by the invention has the beneficial effects that the synchronous take-up and pay-off functions are achieved; and meanwhile, multiple cable storage devices are of a one-piece design, and batch production of submarine cables with the sections of various specifications is achieved. The multi-connected cable storage system is reasonable in design, convenient in cable conveying operation, high in electrification degree and high in production efficiency.

Description

technical field [0001] The invention relates to the field of cable storage equipment, in particular to a concatenated cable storage system. Background technique [0002] With the technological upgrading of offshore wind power projects, the expansion of wind farms, and the accelerated pace of rush installation, the voltage level and length of submarine cables continue to rise. In order to ensure the timeliness of delivery, submarine cable storage is a very critical process before leaving the factory. Due to the characteristics of continuous one piece, long length and high weight of the finished submarine cable, it is usually wound up on a tray or a cable storage pool during storage, which has the following deficiencies in the actual use process: [0003] 1. The cable storage pool is a passive take-up type, which is only suitable for the take-up of finished submarine cables of 110kV and below. When producing ultra-high voltage submarine cables with a voltage level of 220kV and...

Claims

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Application Information

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IPC IPC(8): B65H75/44
CPCB65H75/44B65H75/4402B65H75/4457B65H2701/34
Inventor 刘娅刘鑫伟张永东巴银华孙家伟曹聪聪
Owner 万达集团股份有限公司