Pipe suspension transferring machine

Abstract

A pipe lifting and transporting vehicle based on caterpillar earth mover or wheel-type loader features that it has foldable hydraulic hoist and hydraulic supporting frame.

Description

technical field [0001] The invention relates to a hoisting and transporting device, more precisely, to a pipe hoist for hoisting and transporting pipes in the construction of various complex terrains and landforms in the field. This machine can not only be used as a carrier vehicle for carrying steel pipes, but also can be used alone as a folding hydraulic crane. It has substantial use value in the installation process of field pipeline systems in water conservancy, electric power and petrochemical enterprises. [0002] Most of the field pipeline system installations of water conservancy, electric power and petrochemical enterprises are carried out in complex terrain conditions such as mountains, hills, deserts and loess plateaus. When transporting pipes, use hoisting equipment at the pipe stacking site to hoist the pipes onto the carrier, and the carrier will carry the pipes from the stacking site to the installation site, then use the hoisting equipment to unload the pipes ...

AI Technical Summary

Problems solved by technology

This not only increases the auxiliary construction time, but also easily damages the anti-corrosion layer on the outer surface of the pipe; during transportation, because the center of gravity of the vehicle assembly is high and cannot be adjusted, in order to transport safely, it can only be operated at a lower speed, which increases construction assistance. time and fuel consumption

Use hydraulic cranes or crawler pipelayers on duty at the pipe stacking site and installation site, which increases equipment supporting funds and fuel consumption: in special construction sites, for the safety of hoisting operations, large-tonnage hydraulic cranes must be selected for hoisting small-tonnage pipes , Crawler-type pipelayer, which increases equipment supporting funds and fuel consumption; use skid-mounted vehicles to haul pipes, and during the process of hauling pipes, with the ups and downs of mountains, hills, and loess plateaus, the skid-mounted vehicles also It will follow the ups and downs, the stability of the carriage is very poor, and it is very dangerous. In order to safely haul the pipe, the hauling speed must be very slow

The use of manual handling and unloading of pipes not only increases the labor intensity of workers, but also increases unsafe factors

Finally, the supporting funds for construction equipment, auxiliary construction time and pipeline construction period were increased

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