Transportation manipulators of railway truck body

Abstract

The invention relates to transportation manipulators of a railway truck body, comprising a lead screw pair, a sideslip frame, an electric block, a crane and a speed reduction machine. The transportation manipulators of the railway truck body are characterized in that the sideslip frame is arranged on a movable transverse beam of the crane, both ends of the sideslip frame are connected with a pair of manipulators by a pivot shaft, the manipulators are provided with external sleeves, an internal sliding sleeve displacing up and down is assembled in the external sleeves, the lower end of the internal sliding sleeve is connected with a support hook, a pulley block driven by the electric block is assembled between the external sleeves and the internal sliding sleeve, the inner sides of the manipulators are provided with a positioning frame and an external spread driving device, the external spread driving device is provided with a power speed reducing mechanism and the lead screw pair, a screw nut of the lead screw pair is in pivot joint with one end of two pull rods, and the other end of the two pull rods is respectively in pivot joint with the two manipulators; one end of the sideslip frame is provided with a micro-adjustment transverse device of the lead screw pair. The invention has the advantages that the truck body can be convenient to move, the efficiency is greatly enhanced when being maintained in a factory and a section, the truck body when moving does not collide with maintenance equipment below the truck body, and the invention is safe and convenient and lightens the labor intensity of a worker obviously.

Description

technical field [0001] The invention relates to a device for moving the car body of a railway freight car when it is overhauled in a factory or a section, in particular to a transporting manipulator for the car body of a railway freight car. Background technique [0002] At present, the positioning repair method is used for the maintenance of railway freight car bodies in factories and depots. When they need to be moved, two cranes are used to lift them, which is inefficient and unsafe; Place it on two dummy trolleys, and move the car body by means of the dummy trolleys. This method is inefficient, and when the car body moves, various maintenance equipment under the car body must be removed, which is very inconvenient to work. Contents of the invention [0003] The purpose of the present invention is to provide a manipulator for transporting railway wagon bodies, which can move the wagons conveniently, greatly improve the efficiency during factory and depot maintenance, an...

AI Technical Summary

Problems solved by technology

[0002]At present, the railway freight car body is repaired in the factory and at the depot using the positioning repair method. When it needs to be moved, two cranes are used to lift it, which is inefficient and unsafe; there is another The first method is to use dummy

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