Walking mechanism and trackless multifunctional automatic installation machine using walking mechanism

Abstract

The invention discloses a walking mechanism and a trackless multifunctional automatic installation machine using the walking mechanism. The walking mechanism comprises walking wheel sets, jacking oilcylinders and jacking fixing devices, all of which are installed at the lower end of a frame body. Each walking wheel set comprises an axle, wheels and a main shaft. The two sides of each axle are provided with the corresponding two wheels. Each axle is provided with a drive device. The middle portion of each axle is installed at the lower end of the corresponding main shaft. The axes of each axleand the corresponding main shaft are perpendicular to each other. The middle portion of each axle is sleeved with self-aligning bearings. The upper end of each main shaft is sleeved with a disc spring. The position, located on the upper portion of the corresponding spring, of each main shaft is provided with a bearing sleeve. A bearing is installed between each main shaft and the corresponding bearing sleeve. Each bearing sleeve is fixed to the frame body. The walking mechanism has the beneficial effects that the walking mechanism is free of limitation of a track and can walk in any direction, and use is flexible and convenient; multi-dimensional adjustment can be conducted, and a rudder, a propeller and a fairing can be automatically located and installed; a whole machine is small in size, low in weight and capable of being integrally lifted and transported through a hook; and operation is flexible and convenient, work efficiency is high, work intensity is low, and production cost can be reduced.

Description

technical field [0001] The invention relates to the field of ships, in particular to a traveling mechanism and a trackless multifunctional automatic installation machine which adopts the traveling mechanism and can automatically install devices such as rudders, oars, and shrouds. Background technique [0002] The installation of rudders and propellers, especially the fairings (combination of rudders and propellers) widely used in marine engineering is a very important process in the shipbuilding process. The installation and positioning of a chain hoist is labor-intensive and low in safety. [0003] The rudder propeller installation machines in the market are all Japanese and Korean products or imitation Korean products, which are called the stern work platform. In the lower part, the large crane in the shipyard cannot hoist the rudder oars to this position, and can only be introduced step by step with a rail car or a chain hoist). [0004] No matter the stern operation pl...

AI Technical Summary

Problems solved by technology

[0006] 1. Like Japanese and South Korean products, conventional rail vehicles are still used as the vehicle body. Laying rails at the bottom of the dock or at the shipbuilding site will affect traffic and other operations, and the cost is also high;

[0007] 2. All the devices are integrated into one body, and the body is more than 9 meters long. The body is huge, and it is inconvenient to operate and store

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