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Ship hook

A technology for ships and hooks, applied in the field of machinery, to achieve the effect of convenient and efficient use

Inactive Publication Date: 2017-12-05
ZHEJIANG OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a hook for ships to solve the technical problem that the same hook can lift different objects in multiple ways

Method used

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Embodiment 1

[0038] Such as Figure 1 to Figure 4 As shown, the present invention provides a hook for a ship, including a telescoping mechanism 100 , a parallelogram mechanism 300 and a deformation rod mechanism 200 .

[0039] The telescopic mechanism 100 includes a left telescopic rod 110 and a right telescopic rod 120 arranged symmetrically with the left telescopic rod 110 . Specifically, the left telescopic rod 110 includes a left rod body 111 and a left pipe body 112 slidably sleeved on the left rod body 111; the right telescopic rod 120 includes a right rod body 121 and a left pipe body 112 slidably sleeved on the The right tubular body 122 on the rod body 121.

[0040] The parallel four-bar mechanism 300 is arranged between the left telescopic rod 110 and the right telescopic rod 120 .

[0041] The deformation rod mechanism 200 includes a first deformation rod assembly 210 disposed at the lower end of the left telescopic rod 110 and a second deformation rod assembly 220 disposed at...

Embodiment 2

[0062] On the basis of the ship hook of the embodiment, the ship hook of the present embodiment includes a two-way shape memory alloy 400 suitable for being controlled by a temperature controller. The two-way shape memory alloy 400 is disposed between the first hinge shaft 350 and the second hinge shaft 360 . The two-way shape memory alloy 400 is electrically connected to a temperature controller, and the temperature controller controls the deformation of the two-way shape memory alloy 400 .

[0063] Specifically, the two-way shape memory alloy 400 after electrification is suitable for making the parallel four-bar mechanism 300 open or close, and drive the left pipe body 112 and the right pipe body 122 to move up and down on the left rod body 111 and the right rod body 121 respectively. At the same time, due to the up and down movement of the left pipe body 112 and the right pipe body 122, the opening or closing of the first deformation rod assembly 210 and the second deformat...

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Abstract

The invention relates to the technical field of machinery and particularly relates to a ship hook. The ship hook comprises a telescopic mechanism which comprises left and right telescopic rods arranged symmetrically, a parallel four-bar mechanism which is arranged between the left telescopic rod and the right telescopic rod, and a deformation rod mechanism which comprises a first deformation rod assembly arranged at the lower end of the left telescopic rod and a second deformation rod assembly arranged at the lower end of the right telescopic rod. When the left telescopic rod and the right telescopic rod stretches out and draws back, the left telescopic rod and the right telescopic rod drive the parallel four-bar mechanism to open or fold so that the distance between the left telescopic rod and the right telescopic rod is changed and simultaneously drives the first and second deformation rod assemblies to open or fold. The ship hook solves the problem that the ship hook can realize lifting and conveying of different objects in multiple ways.

Description

technical field [0001] The invention relates to the technical field of machinery, in particular to a hook for ships. Background technique [0002] Hooks are widely used on ships to transfer objects between ships and land or between ships and the sea, but the current hooks have a single function, usually just a metal hook, but the objects that need to be transferred are different and need The functions of the hooks are also different, and usually require a variety of hooks of different shapes, but the space on the ship is limited and it is not allowed to carry so many hooks. Moreover, when the common metal hook is lifting the article, the article needs to be packed, and then the packing rope is hung on the metal hook-shaped hook. When there are many articles to be lifted, it is time-consuming and laborious, and it is very inconvenient to use. Contents of the invention [0003] The object of the present invention is to provide a hook for ships to solve the technical problem...

Claims

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Application Information

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IPC IPC(8): B66C1/30B66C1/28B66C1/62
CPCB66C1/30B66C1/28B66C1/62
Inventor 张玉莲
Owner ZHEJIANG OCEAN UNIV
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