Cable winding and unwinding device for shore-to-ship power supply
A retractable device and cable technology, applied in the field of auxiliary operating devices for ships' shore power cables, can solve problems such as friction of shore power cables, low retracting and retracting efficiency of shore power cables, etc., so as to alleviate wear, alleviate and eliminate hidden dangers of fatigue damage. , the effect of reducing the pulling force
Pending Publication Date: 2019-07-26
JIANGSU ZHENAN ELECTRIC POWER EQUIP
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Problems solved by technology
[0004] Aiming at the deficiencies of the prior art, the present invention provides a ship shore power cable retracting device, which solves the problem of the low efficiency of the existing ship retractable shore power cable and the friction between the shore power cable and the hull during the retraction process. The problem
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[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0020] The ship shore power cable retractable device of the present invention includes a bulwark 2 fixedly installed at one end of the deck 1 and a retractable box 3 on one side of the bulwark arranged on the deck 1. As can be seen from the figure, the retractable box 3 is located on the side of the bulwark. One side of the wall 2 is connected with the bulwark 2, and the top end of the retractable box 3 is fixedly connected with a cable tube 4, which can facilitate the entry and exit of the cable 8; the bottom sides of the retractable box 3 A support plate 5 is fixedly installed, and the support plate 5 can fix the rotating rod 6. A rotating rod 6 is movably connected...
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The invention discloses a cable winding and unwinding device for a shore-to-ship power supply. The cable winding and unwinding device comprises a bulwark, and a winding and unwinding box arranged on adeck; the winding and unwinding box is internally provided with a rotating rod with a winding and unwinding roller, and the outer side of the winding and unwinding roller is connected with a cable ina fit mode; the top of the winding and unwinding box is fixedly connected with a flat cable pipe for the cable to enter and exit, and one end of the rotating rod extends out of the winding and unwinding box, and is connected with a rotating disk; the bulwark is provided with a first roller, and a second roller is arranged in the flat cable pipe; and the cable can pass around the second roller andthe first roller in sequence, and then is led out from the top of the bulwark. The cable winding and unwinding device has the advantages that the wear of the cable due to the bulwark is reduced effectively, and the cable surface rubber is prevented from being scratched, even torn in the winding and unwinding process; the wear of the cable due to long-time irregular friction is avoided, and fatigue failure hazards are eliminated; the tension required for winding and unwinding the cable of the shore-to-ship power supply is reduced, and the efficiency of operating personnel for winding and unwinding the cable of the shore-to-ship power supply is improved; and the wear of the cable due to the flat cable pipe in the cable moving process can be reduced through the second roller.
Description
technical field [0001] The invention relates to a cable auxiliary operation device for ship shore power, in particular to a cable retracting device for ship shore power. Background technique [0002] The shore power cable of the ship is the cable used by the shore power box of the ship to connect with the power supply on the shore or other ships. It is a necessary work to connect the shore power cable of the ship during the daily construction of the ship and during the departure and docking of the ship. Due to changes in the position of the ship, frequent retraction and release of shore power cables is unavoidable, but fast, efficient, labor-saving and safe retraction and release of shore power cables can shorten the time for deployment from the dock and the time for establishing support with the base. Good usage habits and appropriate The device can prolong the service life of the shore power cable and indirectly improve the support capability of the base. [0003] At pres...
Claims
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IPC IPC(8): B65H75/44B65H75/42
CPCB65H75/4405B65H75/425B65H2701/34
Inventor 宋健庞玲玉祁康高玲丽陈伟蒋璐
Owner JIANGSU ZHENAN ELECTRIC POWER EQUIP