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Folding and separating arrangement for double 40 feet sling upper rack

A technology of separating device and hoisting device, which can be used in transportation and packaging, load hanging components, etc., and can solve problems such as restricting production efficiency.

Inactive Publication Date: 2006-07-26
SHANGHAI ZHENHUA HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, a set of lifting mechanism of a port crane connected to a spreader can only lift one 40-foot container (two 20-foot containers) at a time, which restricts the improvement of production efficiency. The object of loading and unloading is one container on the ship, a truck is a car

Method used

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  • Folding and separating arrangement for double 40 feet sling upper rack
  • Folding and separating arrangement for double 40 feet sling upper rack
  • Folding and separating arrangement for double 40 feet sling upper rack

Examples

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Embodiment Construction

[0018] see Figures 1 to 3 As shown, the closing and separating device of the double 40-foot spreader of the present invention has a structure that the head ends of the two connecting rods 4a and 4b are hingedly connected through the pin shaft 7a, and the middle sections of the connecting rods 4a and 4b are respectively passed through the pin shaft 7b , 7c are hingedly connected with a double-headed oil cylinder 3, so that the two connecting rods 4a, 4b and a double-headed oil cylinder 3 form an isosceles A-shaped; wherein, the connecting rod 4a is connected to the rotating seat 2 on the upper frame 1 of the sea-side spreader through the pin shaft 7d The connecting rod 4b is hinged with the rotating seat 5 on the upper frame 6 of the landside spreader through the pin shaft 7e, thereby constituting the closing and separating device. The closing and separating device is set across between the upper frame 1 of the sea-side spreader and the upper frame 6 of the land-side spreader,...

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PUM

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Abstract

The invention relates the combining and separating unit used for double 40 feet sling, which is installed between sea side sling and earth side sling. The device has two connecting bars, the end of the two connecting bar are connected with each other by pin bearing, and the middle of them is connected with a double-end hydro-cylinder; the first rotation seat is installed on sea side sling, and the second rotation seat is installed on earth side sling; the first connecting bar is connected with the first rotation seat by pin bearing, and the second connecting bar is connected with the second rotation seat by pin bearing. The expansion and contraction motion of combining and separating unit realizes the combining and separating of two slings. The device possesses the advantages of simple structure, flexible, convenient and reliable combining and separating, and improving the efficiency.

Description

technical field [0001] The invention relates to a closing and separating device for double 40-foot spreaders. Background technique [0002] At present, a set of lifting mechanism of a port crane connected to a spreader can only lift one 40-foot container (two 20-foot containers) at a time, which restricts the improvement of production efficiency. The object of loading and unloading is one container on the ship, a truck It is a car. In order to further achieve efficient work efficiency, it is necessary to use a set of hoisting mechanisms to connect two spreaders and simultaneously lift two 40-foot containers (four 20-foot containers) at a time. Two 40-foot containers on the loading and unloading ship At this time, due to different ships, the spacing between the boxes is different, and the spacing between the two boxes on the deck and in the cabin of the same ship is also different; when two trucks are loaded and unloaded on the dock, the spacing between the two trucks is als...

Claims

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Application Information

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IPC IPC(8): B66C1/10
CPCB66C1/104
Inventor 邬显达王可竹
Owner SHANGHAI ZHENHUA HEAVY IND