Balanced hook-shape boom

A hook-shaped and hanging bar technology, which is applied in the field of crane lifting tools, can solve the problems of time-consuming, cumbersome, easy-to-turn and unsafe hanging bars, and achieve the effect of safe and convenient use and improved work efficiency

Inactive Publication Date: 2006-09-20
BOHAI SHIP HEAVY IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional process is cumbersome, and the hanging bar is easy to turn over during the operation, which is unsafe, time-consuming, laborious, and work efficiency is not high

Method used

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  • Balanced hook-shape boom
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Embodiment Construction

[0010] The balance hook-shaped suspender is a hook-shaped balance box 9 whose section is rectangular, see figure 1 , figure 2 , including a balance counterweight box 1, a suspension beam 2, and a suspension ring 3. Described suspension beam 2 is made up of upper suspension beam 4, vertical suspension beam 5, cantilever suspension beam 6, and upper suspension beam 4 is connected with vertical suspension beam 5, and vertical suspension beam 5 is connected with cantilever suspension beam 6 and is welded into the suspension beam 2 of an integral structure, balance Counterweight box 1 is fixedly connected to an end of hanging beam 4, and balance counterweight box guarantees that the weight of hanging beam balances left and right, and the weight size can be determined by hanging beam 2 moment sizes. The cantilever suspension beam 6 terminal is the hanging point that hangs the suspended object, and is also the center of gravity point of the suspension beam 2 left and right balance ...

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PUM

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Abstract

A balanced hook-shaped lifting bar is a balanced rectangular box with hook shape, and is composed of a lifting beam unit consisting of upper lifting beam, vertical beam and lower cantilever, a balancing counterweight box fixed to one end of upper lifting beam, and two lifting rings on the upper lifting beam linked to lifting hook via cable.

Description

(1) Technical field [0001] The invention relates to a crane hoisting tool, in particular to a balance hook-shaped suspension bar used for hoisting larger tonnage objects. (2) Background technology [0002] At present, the shipbuilding industry is developing rapidly, and all kinds of ships emerge in endlessly, especially specialized ships, with more and more equipment in the cabin, ranging from a few kilograms to tens of thousands of kilograms, which brings a lot of trouble to the lifting operation in the cabin. Most of the units adopt the traditional technology, use the hand chain block technology, use the slideway to carry, or use the plan of lifting with the straight hanging bar. The traditional process is cumbersome, and the hanging bar is easy to turn over during the operation, which is in an unsafe state, which is time-consuming, laborious, and work efficiency is not high. (3) Contents of the invention [0003] The technical problem to be solved by the present invent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C1/24
Inventor 冯贵新
Owner BOHAI SHIP HEAVY IND CO LTD
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