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Escalator for ship

An escalator and marine technology, applied in the field of conveyors, can solve the problems of slipping out of the track, unstable operation of the ladder, unable to ensure the stability of the transmission chain at all times, and achieve the effect of reducing the maintenance space

Active Publication Date: 2014-06-11
DONGNAN ELEVATOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, conventional escalators installed on land will not shake under normal circumstances, but due to environmental conditions, the ship will shake at ±10° in the horizontal direction, with a period of 10s, and ±7.5° in the vertical direction, with a period of 7s. In the operating environment, due to the chain drive itself, the stability of the transmission chain in the main drive system of the escalator cannot be guaranteed at all times. At the same time, the operation of the escalator under this shaking condition will lead to unstable operation of the ladder road, and the occurrence of step sprockets Or the case where the step wheel slips out of the track

Method used

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Embodiment Construction

[0032] Embodiments of the present invention are described below with reference to the accompanying drawings so that those skilled in the art to which the present invention pertains can easily implement the present invention.

[0033] figure 1 It is a schematic diagram of the arrangement of the marine escalator of the present invention on the mooring deck. The marine escalator in this embodiment includes a truss 11 and a drive system, a guide rail system 14, a step and a step chain system, a handrail system 13, an inner and outer cover system and an electrical system respectively arranged on the truss 11 . Such as figure 2 As shown, the truss 11 includes the lower machine room vertical rod 11-1, flat steel 11-2, upper upper chord 11-3, middle upper chord 11-4, upper horizontal section 11-6, lower horizontal section 11-7 , transverse profile 11-8 and reinforcing plate 11-9, after the truss 11 is hoisted on site, it is integrally welded with the ship ladder, and the welded par...

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Abstract

The invention relates to an escalator for a ship. The escalator is characterized in that an underlying machine room is adopted, a drive tractor is fixedly arranged on the lower part of an upper horizontal section of a truss, and a main drive chain of a drive system is provided with a tension deviation prevention device; a transverse profile of the truss is provided with an emergency guide rail, two guide rail supporting plates are respectively provided with a return-side auxiliary wheel press rail and a return-side main wheel press rail; an electrical system is provided with an inclination angle sensor, an automatic heating loop and an automatic air exhaust loop, so that the escalator for the ship can satisfy the application characteristics on the ship. Not only can the normal running of a transmission chain be guaranteed, but also the danger of the transmission chain in a shaking environment can be prevented; meanwhile, the running range of a stepped chain wheel and a stepped auxiliary wheel can be limited, and the salt corrosion problem of the escalator when used on a large-sized ship can be solved.

Description

technical field [0001] The invention relates to a conveyor, in particular to a marine escalator. Background technique [0002] In recent years, the speed of my country's shipbuilding industry has continued to grow. With the steady improvement of social living conditions, the desire of passengers to pursue a comfortable living environment has gradually become stronger, and the demand for installing marine escalators on large and medium-sized ships has become increasingly strong, and the market prospect is broad. Compared with the shipbuilding industry of western developed countries, the localization level of my country's marine supporting equipment is relatively low. Therefore, increasing the share of domestic marine equipment is an inevitable trend for the sustainable development of the national shipbuilding industry. Compared with land escalators, the demand for marine escalators is relatively small and has industry characteristics, so it has not attracted enough attentio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B21/08B66B23/02B66B23/16B66B29/00B66B27/00
Inventor 严伟赵晓波马依萍赵震杨建荣徐培根李峰秦健明
Owner DONGNAN ELEVATOR
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