Adjustable-type end beam assembly for bridge crane

Abstract

The invention discloses an adjustable end beam assembly of a bridge crane, which comprises an end beam main frame, a driving wheel assembly and a driven wheel assembly, the driving wheel assembly and the driven wheel assembly are respectively installed at both ends of the end beam main frame, and A driving motor is installed on the outer bottom plate of the driving wheel assembly, and the driving motor is connected with a driving shaft through a reducer, and the driving shaft is fixedly installed inside the main frame of the end beam through a bearing sleeve plate, and There is a driving wheel, and a driven wheel is installed inside the driven wheel assembly, a limiting roller is installed under the driving wheel and the driven wheel, and an adjustment chute is arranged above the driving wheel and the driven wheel, and the limiting The positioning roller is fixedly installed on the lower side plate of the main frame of the end beam through a support rod, the adjustment chute is connected with the main beam base plate through the adjustment wheel, and the rotating shaft of the adjustment wheel is connected with an adjustment motor through a worm gear, which can The relative position between the main beam and the end beam.

Description

technical field [0001] The invention relates to the technical field of bridge cranes, in particular to an adjustable end beam assembly of a bridge crane. Background technique [0002] In mechanical equipment, cranes have a wide range of applications, and are widely used in factory workshops, engineering construction, logistics industries, etc. In many engineering workshops, cranes are indispensable equipment, and end beams are bridge cranes. It is an important part, but in the prior art, most of the end beam assemblies used in bridge cranes are traditional fixed end beam assemblies, which have the following deficiencies: [0003] (1) In the traditional fixed end beam assembly, the wheel is prone to tilt and offset when moving back and forth relative to the guide rail. At this time, the wheel will bear the extrusion of the side, which will cause serious wear and shorten the service life of the end beam assembly , and when the situation is serious, it is easy for the wheel to...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the shortcomings of the existing technical solutions, the present invention provides an adjustable end beam assembly for bridge cranes, which not only solves the use problems caused by the traditional fixed end beam assembly, but also greatly increases the usability of the end beam assembly , increase the construction efficiency, provide greater convenience for construction, reduce the friction between the end beam assembly and the guide rail, and facilitate the change of the relative position between the main beam and the end beam, which can effectively solve the problems raised by the background technology

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