Large-dip-angle monorail crane rail

Abstract

The invention provides a large-dip-angle monorail crane rail.The large-dip-angle monorail crane rail comprises I-shaped rail bodies, first hanging plates, a connecting plate and a second hanging plate are sequentially arranged in an open groove in the upper surface of each I-shaped rail body, and a meshing rack is arranged on the lower surface in the rail direction; the first hanging plates and the connecting plate are located at one end of each first open groove, a concave part is formed in the portion, close to the corresponding first hanging plates, of each connecting plate, the bottom of each connecting plate is welded to an inner cavity of the corresponding first open groove, the first hanging plates are steel plates vertically arranged in parallel, and every two steel plates are welded to the two sides of the edge of the corresponding connecting plate respectively; the bottom of each second hanging plate is welded to the other end of the corresponding first open groove, and a first convex arc part is arranged at the end, close to the outer side of the corresponding I-shaped rail body, of each second hanging plate; when two adjacent I-shaped rail bodies are connected, the first convex arc part of the second hanging plate on one I-shaped rail body is placed between the two steel plates of the corresponding first hanging plates on the other I-shaped rail body, and the second hanging plate is limited by the corresponding connecting plate through the concave part.The large-dip-angle monorail crane rail can be widely used in large-dip-angle ramp transportation.

Description

technical field [0001] The invention belongs to the field of coal mine auxiliary transportation, and in particular relates to a monorail crane track with a large inclination angle. Background technique [0002] The monorail crane track is an indispensable basic equipment in the coal mine auxiliary transportation system, just like the railway track in the city, so the demand for the monorail crane track is very high and the requirements are very high. At present, there are not many domestic manufacturers of the monorail crane track , Most of them are manufactured by imitating foreign structures, or imported directly, and the cost is very high. In addition, the existing monorail cranes are installed on light or I-shaped steel tracks. The monorail crane drives the gear or the motor to rotate through the power mechanism, and the gear rotates to drive the I-steel track or the motor drives the driving wheel to run along the I-steel, so as to realize the transportation of material...

AI Technical Summary

Problems solved by technology

However, when the existing monorail locomotive running track (light I-beam) is used to transport large equipment, such as heavy hydraulic supports, fully mechanized excavators, etc., the track is prone to twisting and bending, and the light I-beam can no longer meet the transportation requirements of large coal mines.

Moreover, because the accessories of the monorail crane track basically use forgings, the cost is high, the thermal deformation effect is obvious, and forging defects are also likely to cause problems in the strength of the forgings. For some high-inclination coal mines, the applicability of this monorail crane track is even more insufficient

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