High-capacity ground turntable

Abstract

The invention discloses a high-capacity ground turntable, and relates to the technical field of cable storage devices, the high-capacity ground turntable comprises a device main body, the device main body is connected with a first ground turntable, a second ground turntable and a driving device, and both the first ground turntable and the second ground turntable comprise internal annular cable storage areas; the device main body is further provided with a first back-twist frame and a second back-twist frame. The first back-twist frame is movably connected to the device main body, one end of the first back-twist frame points to the interior of the first ground rotating disc, the moving path of the end passes through different diameter positions of the first ground rotating disc, and a cable conveyed forwards is stored into the first ground rotating disc through the first back-twist frame. The second back-twist frame is movably connected to the device main body, one end of the second back-twist frame points to the interior of the second ground rotating disc, the moving path of the end passes through different diameter positions of the second ground rotating disc, and after the first ground rotating disc is full of the forwards conveyed cables, the cables are stored into the second ground rotating disc through the second back-twist frame. And the effects that the cables can be stored in the multiple ground rotating discs, and the submarine cable storage capacity is improved on the premise that the ship width is fixed are achieved.

Description

technical field [0001] The invention relates to the technical field of cable storage devices, in particular to a large-capacity turntable. Background technique [0002] With the technical 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. The hull is used for transportation and laying. [0003] The finished submarine cable has the characteristics of a continuous whole, large length, and high weight. When storing, it is usually wound up on a ground turntable for winding. However, due to limitations such as ship width, maximum bending radius, and load-bearing, the existing It is difficult for the storage device to accommodate more submarine cables, and the storage space is small, and the setting of multiple ground turnt...

AI Technical Summary

Problems solved by technology

[0003] The finished submarine cable has the characteristics of a continuous whole, large length, and high weight. When storing, it is usually wound up on a ground turntable for winding. However, due to limitations such as ship width, maximum bending radius, and load-bearing, the existing It is difficult for the storage device to accommodate more submarine cables, and the storage space is small, and the setting of multiple ground turntables cannot well solve the problem of submarine cable back-twisting (torque elimination) during linkage

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