Telescopic device and use method thereof

Abstract

The invention relates to the technical field of ship lifesaving equipment, in particular to a telescopic device and a use method thereof. The telescopic device comprises a platform, a fixed ladder, a first slide, a second slide, a safety waistband assembly, a pull rope fixing assembly, a pull-up assembly, a safety pull belt assembly, a plurality of bottom end fixing assemblies and a pull rope; the telescopic device is provided with the fixed ladder, the first slide and the second slide, the telescopic sliding function is provided for the telescopic device, the flexibility of the telescopic device is improved, the pulling efficiency of the first slide and the second slide is improved through the pulling-up assembly and the pull rope, the situation that the pull rope is abraded or wound and twisted in the pulling-up process is reduced, the safety waistband assembly and the safety pull belt assembly are arranged, climbing protection is provided for embarkation personnel, the risk of midway falling is reduced, the bottom end fixing assembly is arranged at the bottom of the second slide, violent shaking of the device in the using process is reduced, and the invention further provides a use method of the telescopic device.

Description

technical field [0001] The invention relates to the technical field of ship life-saving equipment, in particular to a telescopic device and a using method thereof. Background technique [0002] With the development of marine fisheries, years of overfishing and increasingly serious environmental pollution, many coastal waters have "no fish to catch", and it is impossible to continue to expand the scale of farming. Coastal marine resources can no longer meet people's needs, which "forces" people to gradually move to deeper sea areas. Therefore, in recent years, the deep-sea aquaculture and fishing industries have developed rapidly, and a large number of new marine fishery equipment have also emerged. [0003] Offshore platforms include offshore oil drilling platforms, offshore oil production platforms, living platforms, offshore oil storage platforms, and offshore operating platforms. These platforms are inseparable from the operational support of various ships during their ...

AI Technical Summary

Problems solved by technology

[0011] The present invention aims at the above-mentioned problems existing in the prior art, and provides a telescopic device to solve the problem that most of the existing boarding devices are one-piece ladders fixed on the platform, with low operability and insufficient flexibility, and the maintenance of the ladders During the climbing process of boarding personnel, the protection measures for personnel are not in place, and the risk of personnel falling is relatively high. There are no fixed measures at the bottom of the boarding device, and it is easy to shake during the boarding process, causing personnel Difficult to climb, most of the boarding devices are in the middle of the suspension structure, which is prone to problems such as wear or winding of the pull rope at the end

The present invention further provides a method for using the retractable device, which is used to solve the problems that the device is easily damaged due to misoperation by the operator or the device is stuck in the process of being stowed or lowered.

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