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Double-drum anti-swing portal frame trolley system

A double-drum and reel technology, applied in hoisting devices, hoisting equipment braking devices, load suspension components, etc., can solve the problems of cumbersome wire rope winding system, long production cycle, and cramped maintenance space, etc., to reduce The effect of manufacturing labor costs, shortening the production cycle, and avoiding multiple bending

Pending Publication Date: 2020-12-11
SHANGHAI ZHENHUA HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the main defects of traditional gantry trolleys are long production cycle, complex production process, cumbersome wire rope winding system, short life of steel wire rope, and cramped maintenance space, etc.

Method used

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  • Double-drum anti-swing portal frame trolley system
  • Double-drum anti-swing portal frame trolley system
  • Double-drum anti-swing portal frame trolley system

Examples

Experimental program
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Embodiment Construction

[0030] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0031] Please combine figure 1 As shown, a double-drum anti-sway mast trolley system provided by the present invention includes a spreader upper frame 1, and two parallel and symmetrically arranged first lifting drums 2 and second lifting drums located above the spreader upper frame 1. The lifting reel 3, the first lifting reel 2 and the second lifting reel 3 are connected with a motor 15 through a reduction box 14, and the two reduction boxes are arranged on the same side, and are connected by a coupling 16 or a single motor 15 Rigid connection, two motors 15 are arranged in parallel inside the first lifting drum 2 / the second lifting drum 3 to realize electrical and mechanical synchronization.

[0032] The first block 4 and the second block 5 are respectively installed on the upper surface length of the upper frame 1 of the ...

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PUM

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Abstract

The invention discloses a double-drum anti-swing portal frame trolley system. A lifting drum, a reduction gearbox, a motor and the like are arranged on a portal frame trolley, four pulley blocks are arranged on the central axis of a lifting appliance upper frame, and a suspension system is formed by eight steel wire ropes and used for stabilizing the load posture and preventing swing in the lifting process and the running process of the portal frame trolley. By means of the system, efficient operation of a double-trolley quay crane and intelligent operation of an automatic wharf can be guaranteed.

Description

technical field [0001] The invention relates to a gantry trolley of an automated double-trolley quay crane and / or an automated rail crane, and more specifically relates to a double-drum anti-sway gantry trolley system. Background technique [0002] The system engineering theory developed on the basis of modern control theory and intelligent control theory has promoted the development of the world's major container terminals from traditional manual and semi-automated terminals to fully automated terminals. [0003] From the experience of ETC in the Netherlands, CTA in Germany, EUROMAX in the Netherlands, and Qingdao and Yangshan fully automated terminals in China, the double-trolley automated quay crane DTQC (Double Trolley Quay Crane) plus automated AGV (Automated Guided Vehicle) plus automated rail crane ARMG (Automated Rail Mounted Gantry crane) is the most efficient configuration solution for automated terminals. [0004] The double trolley automatic quay bridge can be d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C13/08B66C13/16B66C1/12B66C5/02B66D1/12B66D1/14B66D1/26B66D1/28
CPCB66C13/085B66C13/16B66C1/12B66C5/02B66D1/12B66D1/14B66D1/26B66D1/28
Inventor 姚勇强张亮
Owner SHANGHAI ZHENHUA HEAVY IND
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