Movable hoisting device for ships

Abstract

The invention discloses a movable hoisting device for ships. The device structurally comprises a crawler belt, a forward and reverse motor, a double-acting telescopic hydraulic cylinder and the like, wherein the crawler belt is fixedly connected with a connecting shaft; the connecting shaft is fixedly connected with a bottom frame; the bottom frame is movably connected with a cab; the forward and reverse motor is fixedly connected with the bottom frame; the forward and reverse motor is installed in a protective cover; the forward and reverse motor is controlled by a pedal to be switched on and switched off; the bottom frame is movably connected with a joystick; the cab is fixedly connected with a fixed beam; and the double-acting telescopic hydraulic cylinder penetrates through the fixed beam and is fixedly connected with a shifting beam. According to the device, the crawler belt capable of moving flexibly is arranged, so that hoisting in different hoisting environments is realized; the double-acting telescopic hydraulic cylinder is arranged, so that hoisting under different hoisting distances is realized; and the pedal, the forward and reverse motor, a hauling rope and the like are arranged, so that small and medium-sized materials of a ship are simply and conveniently hoisted.

Description

technical field [0001] The invention relates to the technical field of ship engineering, in particular to a ship mobile hoisting device. Background technique [0002] The offshore hoisting operation environment is harsh, and there are many uncontrollable factors such as strong winds and large waves, which will cause certain damage to the hoisting equipment, and the operating site is small, and there will be other construction machines and construction personnel on site, which will increase the difficulty of hoisting. At the same time, the tight construction period and heavy construction tasks resulted in many cross operations and intricate equipment, resulting in insufficient work space. Although many offshore hoisting operations now have large-scale lifting equipment, it is obviously unreasonable to use large-scale hoisting equipment for the mobile hoisting of some small and medium-sized materials. Environmental problems such as seawater and rain erosion must be considered...

AI Technical Summary

Problems solved by technology

However, the inventive device of this patent is a fixed device, which cannot be moved, and has no safety measures, so it is not suitable for scenarios where small and medium-sized materials need to be moved flexibly.

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