Ultralong telescopic chute tube driving structure

A technology of telescopic chute and driving structure, applied in the direction of spring mechanism, loading/unloading, hoisting device, etc., can solve the problems of chute yaw, jamming, etc., and achieve uniform force, simple structure, and convenient use. Effect

Inactive Publication Date: 2016-09-28
JIANGSU GONGLI HEAVY MACHINERY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above-mentioned existing problems, the applicant has carried out research and improvement, and provided a driving structure of an ultra-long telescopic chute, which effectively solves the problem of deflection and jamming of the chute during the telescopic process.

Method used

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  • Ultralong telescopic chute tube driving structure
  • Ultralong telescopic chute tube driving structure
  • Ultralong telescopic chute tube driving structure

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Embodiment Construction

[0021] The specific implementation manner of the present invention will be described below in conjunction with the accompanying drawings.

[0022] A super-long telescopic chute driving structure includes a first drive mechanism for pulling the upper chute 13 to stretch and a second drive mechanism for pulling the lower chute 16 to stretch; figure 1 , figure 2 As shown, the specific structure of the first drive mechanism is as follows: it includes two first reels 3 for releasing and receiving the rope, and the first reel 3 for releasing the rope is connected to one end of the first steel wire rope 5 , the other end of the first first steel wire rope 5 passes through the head redirecting pulley block, the upper chute redirecting pulley block, the compensation pulley block and is wound with the adjusting turnbuckle bolt 2; One end of the two first wire ropes 5 is connected, and the other end of the second wire rope 5 passes through the head reversing pulley block, the upper chu...

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Abstract

The invention relates to an ultralong telescopic chute tube driving structure. The ultralong telescopic chute tube driving structure comprises a first driving mechanism for dragging an upper chute tube to carry out telescopic motion and a second driving mechanism for dragging a lower chute tube to carry out telescopic motion. The ultralong telescopic chute tube driving structure is simple in structure and convenient to use, independent drive for the upper chute tube and the lower chute tube is achieved through the arrangement of the first driving mechanism and the second driving mechanism, the second driving mechanism achieves three-point supporting in the mode that three steel wire ropes are combined with steel wire rope connecting points evenly distributed on the lower chute tube, the problems of deflection and blocking of the chute tubes in the ultralong telescopic stroke are avoided, a plane is determined through three-point supporting, and the chute tubes are evenly stressed and achieve vertical lifting. The telescopic strokes of the chute tubes can reach 23 m, working efficiency is greatly improved, and the requirements for ship loading at different water levels and ship berth entering are met.

Description

technical field [0001] The invention relates to the field of construction machinery equipment, in particular to an ultra-long telescopic chute driving structure. Background technique [0002] As a special equipment for bulk cargo loading, ship loaders are widely used in major port terminals. With the continuous development of the logistics industry, there are more and more types of bulk cargo, and the distribution of port terminals is becoming wider and wider. The water level difference is different, so the chute of the ship loader needs to have a certain degree of expansion and contraction, so as to meet the requirements of different water levels for loading and entering the berth. Especially in the Xijiang River Basin, the difference between high and low water levels is 25 meters, which requires the chute to expand It is formed above 20 meters to meet the requirement that the chute can enter the cabin under full load and low water level. Since the chute expands and expands...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66D1/34B66D1/60B65G67/60
CPCB66D1/34B65G67/60B66D1/60
Inventor 李晓虎阚晓峰
Owner JIANGSU GONGLI HEAVY MACHINERY
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