Shore bridge trolley lifting appliance fine adjustment shifting system

A shifting system and trolley technology, applied in the direction of load block, load hanging components, transportation and packaging, etc., can solve the problems of prolonging container loading and unloading time, reducing loading and unloading efficiency, increasing energy consumption of quay cranes, etc., and achieving quick and easy fine-tuning process , Improve loading and unloading efficiency, reduce energy consumption and mechanical wear

Pending Publication Date: 2019-07-09
华电蓝科科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The container alignment operation requires the operator to have rich operating experience, and multiple container alignment operations will prolong the loading and unloading time of the container, reduce the loading and unloading efficiency, increase the energy consumption of the quay crane, and cause unnecessary loss to the mechanical equipment on the quay crane

Method used

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  • Shore bridge trolley lifting appliance fine adjustment shifting system
  • Shore bridge trolley lifting appliance fine adjustment shifting system
  • Shore bridge trolley lifting appliance fine adjustment shifting system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1 of the present invention: as figure 1 As shown, the fine-tuning and shifting system of the quay crane trolley spreader includes a mobile trolley 1 connected to the spreader, a trolley moving device 2 and a mobile trolley track 4 laid on the bottom beam of the quay crane trolley 3 . like Image 6 As shown, the trolley frame 5 is a polygonal frame, such as figure 2 or Figure 4 As shown, the mobile trolley 1 includes a trolley frame 5 and a wheel set 6, the wheel set 6 is arranged below the trolley frame 5, and is fixedly connected with the trolley frame 5, and the wheel set 6 is slidably arranged on the mobile trolley track 4, and the wheel set 6 Drive the dolly frame 5 to slide on the mobile dolly track 4.

[0022] like Figure 7 As shown, the trolley moving device 2 includes a motor 7, a reducer 8, an electric push rod 9, a support 10 and a connecting seat 11, the motor 7 is connected to the reducer 8 shafts, and the reducer 8 is connected to the elec...

Embodiment 2

[0023] Embodiment 2: In the fine-tuning and shifting system of the trolley spreader of the quay crane, such as Image 6 As shown, the trolley frame 5 is a rectangular frame, and the two ends of the two long sides of the trolley frame 5 are respectively fixed with a connector 12, and the trolley moving device 2 includes four, which are symmetrically arranged on the trolley frame 5, on both sides, the four connectors 12 are respectively connected to the four trolley mobile devices 2, and the trolley mobile device 2 is connected to the connectors 12 through the connection seat 11, such as figure 2 or Figure 4 As shown, the wheel set 6 includes four sets of wheels, specifically, each set includes two wheels, and each set of wheels is arranged under four connecting heads 12 .

Embodiment 3

[0024] Embodiment 3: as Figure 7 As shown, in the fine-tuning and shifting system of the quay crane trolley spreader, the connecting seat 11 and the connecting head 12 are bolted, and the mobile trolley 1 is fixed in the middle by the trolley mobile devices 2 on both sides, and the electric push rod in the trolley mobile device 2 9 push and pull, which can realize the sliding of the mobile trolley 1 on the mobile trolley track 4. At the same time, the trolley moving device 2 can also limit the position of the mobile trolley 1, and lock the mobile trolley 1 when translation is not required to prevent the mobile trolley 1 from moving along the track 4. The moving trolley track 4 moves, and drives the lower spreader to shake, causing a potential safety hazard.

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Abstract

The invention discloses a shore bridge trolley lifting appliance fine adjustment shifting system. The system comprises a mobile trolley for connecting with a lifting appliance, trolley moving devicesand a mobile trolley rail laid on a bottom cross beam of a shore bridge trolley; the mobile trolley comprises a trolley rack and a wheel set, the trolley track is a polygon frame, the wheel set is arranged below the trolley rack, and is fixedly connected with the trolley rack, the wheel set is arranged on the mobile trolley rail in a sliding manner, each trolley moving device comprises a motor, aspeed reducer, an electric push rod, a support and a connecting base, the motors and the speed reducers are in shaft connection, the speed reducers are in shaft connection with the electric push rods,the electric push rods are connected with the connecting bases, the connecting bases are connected with a frame of the trolley rack, one ends of the supports are fixedly connected with the electric push rods, and the other ends of the supports are fixedly connected with the bottom cross beam of the shore bridge trolley. The loading and unloading efficiency of a container can be improved, meanwhile, the structure is stable, and the influence of external adverse factors can be resisted to a certain degree.

Description

technical field [0001] The invention relates to the technical field of port container loading and unloading, in particular to a fine-tuning and shifting system for a quay crane trolley spreader. Background technique [0002] Due to its large volume and low cost, shipping has always been the most important mode of transportation in international freight, accounting for more than two-thirds of the total volume of international trade. With the rapid development of international trade, the volume of shipping logistics has also increased rapidly, and the container throughput of important ports around the world has continued to increase. In order to reduce transportation costs and improve shipping efficiency, container ships have been continuously improved and their capacity has gradually increased. At present, 3E-class container ships with a carrying capacity of 22,000 TEU have been put into use, which is a huge test for the port's container handling efficiency. [0003] The qua...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C11/16
CPCB66C11/16
Inventor 郑雪峰肖强郭树旺赵迎九
Owner 华电蓝科科技股份有限公司
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