Container crane with double pitching mechanisms and loading and unloading method of container crane

A technology of container crane and pitching mechanism, which is applied in the direction of crane, crane, transportation and packaging of trolleys, can solve the problems of large eccentric load of the whole machine structure, long operation period and reduced operation efficiency, and achieves good economy and practicability. , Improve the efficiency of loading and unloading operations, and improve the effect of working efficiency

Active Publication Date: 2016-08-10
CCCC THIRD HARBOR CONSULTANTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the container crane is arranged on one side of the ship and a set of pitching mechanism is installed, the front girder structure is very long, resulting in a large unbalanced load on the structure of the whole machine; the spreader has a long round-trip operation distance, resulting in a long operation period and a decrease in operation efficiency

Method used

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  • Container crane with double pitching mechanisms and loading and unloading method of container crane
  • Container crane with double pitching mechanisms and loading and unloading method of container crane
  • Container crane with double pitching mechanisms and loading and unloading method of container crane

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Effect test

Embodiment 1

[0024] see figure 2 , image 3 and Figure 4 , a kind of container crane with double pitching mechanism of the present invention consists of a left mast structure 1, a right mast structure 10, a beam structure 2, a left rear girder structure 3, a right rear girder structure 30, a left pitching mechanism 4, and a right pitching mechanism 40, trolley traveling mechanism 5, spreader lifting mechanism 6, left cart traveling mechanism 20 and right cart traveling mechanism 11 form.

[0025] The beam structure 2 is connected between the left and right door frame structures 1, 10 to form a whole. The left and right cart running mechanisms 20, 11 are correspondingly arranged under the left and right mast structures 1, 10, and the left and right cart running mechanisms 20, 11 are arranged on the left track and the right track 12 on both sides of the container ship 7 , can walk along the left track and the right track 12.

[0026] The left pitching mechanism 4 is composed of a left ...

Embodiment 2

[0033] The loading and unloading method of the container crane is as follows: the container crane straddles the container ship 7, before the container ship 7 enters, the trolley running mechanism 5 and the spreader lifting mechanism 6 are parked on the right rear beam structure 30, and the left and right pitching mechanisms 4 , 40 respectively pull up the left and right front girder structures 8, 80 through the left and right wire rope winding systems 9, 90, and the included angles are each in a state of 80°; after the container ship 7 stops, the left and right pitching mechanisms 4, 40 Level the left and right front frame structures 8, 80 through the left and right steel wire rope winding systems 9, 90, so that the left and right front frame structures 8, 80 and the left and right rear frame structures 3, 30 maintain the same horizontal plane, and then lift by the spreader Mechanism 6 loads and unloads containers.

[0034] A container crane with two sets of pitching mechanism...

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Abstract

The invention discloses a container crane with double pitching mechanisms. The container crane is composed of a left portal structure, a right portal structure, a cross beam structure, a left rear girder structure, a right rear girder structure, the left pitching mechanism, the right pitching mechanism, a trolley walking mechanism, a lifting tool lifting mechanism, a left cart walking mechanism and a right cart walking mechanism. The cross beam structure is connected between the left portal structure and the right portal structure to form a whole. The left cart walking mechanism and the right cart walking mechanism are correspondingly arranged below the left portal structure and the right portal structure. The left cart walking mechanism and the right cart walking mechanism are arranged on a left rail and a right rail of the two sides of a container ship and can walk along the left rail and the right rail. The double pitching mechanisms are adopted. The invention further discloses a loading and unloading method of the container crane with the double pitching mechanisms. The container crane and the loading and unloading method are applied to loading and unloading work of a container wharf, the defects of a container crane with a single pitching mechanism are overcome, the loading and unloading work efficiency of the wharf can also be greatly improved, and very high economical efficiency and practicability are achieved.

Description

technical field [0001] The invention relates to a container crane, in particular to a container crane with a double pitching mechanism and [0002] Its loading and unloading method. Background technique [0003] At present, with the continuous growth of container transportation volume, higher requirements are put forward for the performance configuration of container handling equipment, so as to improve the efficiency of port loading and unloading operations, shorten the time for container ships to stop at the port, thereby reducing logistics transportation costs and improving port efficiency. At present, the container terminals in operation in the world are arranged along the shore, see for example figure 1 The configured container cranes are uniformly arranged on the side of the wharf. After the container ship berths at the wharf, the container crane completes the container loading and unloading operation through the container spreader suspended on the front girder struct...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C19/00
CPCB66C19/002B66C2700/01
Inventor 林星铭林浩唐洲黄河
Owner CCCC THIRD HARBOR CONSULTANTS
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