Marina lifting device

Abstract

The invention discloses a marina lifting device, which comprises a fixed base, wherein the fixed base is fixed to a marina; displacement platforms are symmetrically arranged on the two sides of the top of the fixed base; a rotating platform is arranged at the top of each displacement platform; a lifting platform is arranged on the top of each rotating platform; a rotary driver is fixed to the center line surface of the top plate of each lifting platform; a mechanical arm is connected in each rotary driver; toggle plates are arranged on each mechanical arm; the toggle plates are arranged on thetwo sides of each rotary driver; a plurality of bearing arms are further fixed to the upper portion of each mechanical arm; and the displacement platforms, the rotating platforms, the lifting platforms and the rotary drivers are electrically connected to a central control platform. According to the marina lifting device, an open boat can be lifted to a region which is arranged above the water surface and can be touched by a surveyor from the marina, so that the surveyor can perform external inspection on the bottom of the boat, and the damage to the structure of a boat body and a propeller ina shoal process of a small boat is avoided.

Description

technical field [0001] The invention relates to a lifting device, in particular to a lifting device for a yacht dock. Background technique [0002] The yacht industry originated in Europe in the 17th century. After more than three centuries of evolution, it has now developed into a modern consumer industry integrating multiple functions such as sailing, sports, entertainment, sightseeing, leisure and business. In recent years, the country has paid more attention to the yacht industry. Shanghai, Shandong, Fujian, Liaoning, Zhejiang, Guangdong and other eastern coastal provinces have formulated relevant plans for the yacht industry to promote the high-quality development of the yacht industry. With the explosion of the number of yachts, taking a yacht for sightseeing has become a way of entertainment and leisure. Various localities have actively introduced policies to promote the development of this industry. An important part of the operation process. [0003] At present, t...

AI Technical Summary

Problems solved by technology

[0003] At present, the inspection and certification of operating open boats in my country is mainly carried out by various local ship inspection agencies. According to the inspection rules, the external inspection of the bottom of the boat is required during the annual inspection process. Difficulty in external inspection, if the boat passes through the open shoal, it may cause certain damage to the hull structure and propeller

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