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Towing systems for tugboats

A technology of tugboat and base, applied in the field of towage system, can solve the problem that the roundness of two ring parts can no longer be ensured, and achieve the effect of cheap structure

Active Publication Date: 2017-05-10
NOVA PATENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In addition, it has occurred that small deformations can occur in use, with the result that the roundness of the two rings will no longer be ensured

Method used

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  • Towing systems for tugboats
  • Towing systems for tugboats
  • Towing systems for tugboats

Examples

Experimental program
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Effect test

Embodiment Construction

[0022] figure 1 In , the ship is indicated by marker 1. The vessel 1 is formed as a tugboat provided with a hull 2, a deck 3 and a towing system 4 arranged on said deck. This towing system 4 is rotatable around a wheelhouse 5 which is fixedly connected to the vessel 1 .

[0023] Such as figure 2 It is clearly shown that the towing system 4 comprises a fixed ring or base 6 fixedly connected to the deck of the ship, and a swivel ring 7 rotatably arranged on the base 6 . The slewing ring 7 comprises a relatively stiff box part 8 and a belt part 9 connected to the box part 8 . The belt part 9 can be embodied as a simple steel belt. However, the belt part 9 can also be provided with a reinforcement or the belt part 9 can be configured as a chain, for example. Of particular importance is the ability of the belt part 9 to absorb radially acting forces. The box part 8 and the belt part 9 are arranged on the outside around the swivel ring 7 . The box part 8 is provided with a p...

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PUM

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Abstract

A towing system (1) for a tugboat (2). The towing system comprises a ring (4) arranged on the deck (3) of the tugboat, a towing vehicle moves along the ring (4), and a winch (11) is arranged on the towing vehicle. The larger diameter of the ring (7) can be inaccurate with the towing vehicle, through the wheels (28, 38, 47) engaged with the ring-shaped base (6) and provided with wheels (28, 38, 47) Springs (35) are arranged between the towing vehicles, and the deformation of the ring (7) can be absorbed in a particularly effective manner. In particular, such springs are rubber springs such as neoprene springs. These springs can be provided as blocks, bushings, etc. Preferably, the towing vehicle comprises a relatively rigid box (8) on which is provided a winch (11), more particularly an electric winch. In particular, the tow vehicle is a ring extending around the circumference.

Description

technical field [0001] The invention relates to a towing system for a tugboat, the towing system includes an annular base and a towing vehicle, the base is provided with a connecting device for connecting the base to the deck of a ship, the towing A trolley moves position along the base, the trolley is provided with a cable receiving device and is provided with a plurality of wheels to engage the base. Background technique [0002] Such a traction system is known from EP1208035B1. [0003] Wherein, the discontinuous ring is connected to the deck of the ship, for example by welding, another ring is moved on the base and the other ring is arranged around the aforementioned discontinuous ring, and the other ring is provided with Cable guide. Thereby, the application of the tugboat can be expanded, in particular by improving maneuverability and stability. Using this structure, the towing cable can be brought into any desired position relative to the tugboat and can be towed w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B21/58
CPCB63B21/58B63B35/68B63B21/56
Inventor R·罗登堡
Owner NOVA PATENT