Tube rail hoisting device

Abstract

The invention relates to novel hoisting equipment, in particular to a tube rail hoisting device which is of an integrated hoisting structure combining a tube rail and a ball wheel trolley. The tube rail hoisting device includes the tube rail, the ball wheel trolley, limiting flanges, connecting structures and counter flanges; the tube rail is composed of a plurality of sections of straight groovedpipelines and curved grooved pipelines, and the sections are connected and fixed by the counter flanges; the tube rail is fixed to the tops of an adit or buildings such as a factory through the connecting structures; the ball wheel trolley is built in the tube rail; and the limiting flanges are installed to the outermost ends of the head and tail sections of the tube rail to limit the travel of the ball wheel trolley. The tube rail hoisting device is high in safety, low in cost and simple to install and operate, and can be widely used in various medium and small hoisting places, especially inhoisting operations of various underground projects.

Description

technical field [0001] The invention relates to a new type of hoisting equipment, in particular to a pipe rail crane, an integrated hoisting structure combined with a pipe rail and a ball wheel trolley. Background technique [0002] Single-girder cranes are mostly suitable for loading, unloading, and shipping of goods in workshops, warehouses, stockyards, and underground engineering environments. The main components are walking mechanisms and lifting mechanisms. At present, the application is relatively mature, and the installation and use methods are relatively simple, but there are still the following disadvantages: First, the main girder of the beam crane is generally an I-beam, and there is a risk of derailment when the traveling mechanism is turning or pulling sideways; If the traveling mechanism is exposed to the external environment for a long time, there will be dust pollution, blockage, etc., which will eventually cause the traveling mechanism to freeze and derail. ...

AI Technical Summary

Problems solved by technology

At present, the application is relatively mature, and the installation and use methods are relatively simple, but there are still the following disadvantages: First, the main girder of the beam crane is generally an I-beam, and there is a risk of derailment when the traveling mechanism is turning or pulling sideways; If the traveling mechanism is exposed to the external environment for a long time, there will be dust pollution, blockage, etc., which will eventually cause the traveling mechanism to freeze and derail; third, when the length of the main beam is too long, multiple I-beam connections are required, and the alignment process is cumbersome

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