Multipurpose crawler type traction loading truck mounted crane for mine

Abstract

The invention discloses a multipurpose crawler type traction loading truck mounted crane for a mine. The truck mounted crane comprises a shovel transport device, a working platform, a walking drivingdevice, a hydraulic system, a power system, an electrical system and a hauling device; the hauling device comprises a truck mounted crane mechanism, a hydraulic landing leg mechanism and a rear hook (16); the truck mounted crane mechanism comprises a lifting arm (1), a lifting arm oil cylinder (2), a rotating table (3), a winch motor (4), a base box (14), a rotating motor (15), a telescopic oil cylinder (18), a telescopic arm (19) and a steel wire rope anchor hook (20); the hydraulic landing leg mechanism comprises landing leg oil cylinders (21), frame lugs (2), landing legs (23) and presser feet (24); the rear hook (16) is arranged on the rear side of the working platform. Accordingly, a mine loader and a small crane are organically combined together, not only the shovel transportation function but also the cargo loading and unloading and vehicle traction functions are achieved, the structure is simple, and convenience, rapidness and effectiveness are brought to operation.

Description

technical field [0001] The invention relates to a mine multi-purpose crawler-type traction-loading truck-mounted crane, which belongs to the technical field of mine mining. Background technique [0002] In the normal production process of coal mines, the transportation of materials is towed and transported by electric locomotives to the intersection of main road and construction roadway or the end of track laying. Loading and unloading trucks has become a difficult problem. Manual unloading of bulk materials is time-consuming and labor-intensive. Without the supervision of a safety officer, the workers violated the regulations and directly unloaded by pulling over the mine cart, which had a great negative impact on production safety. [0003] At present, when unloading heavy large-scale mining equipment objects, chain hoists and anchor cables are often used to lift and unload equipment. The construction speed of the above-mentioned equipment is slow, and it affects other pro...

AI Technical Summary

Problems solved by technology

[0002] In the normal production process of coal mines, the transportation of materials is towed and transported by electric locomotives to the intersection of main road and construction roadway or the end of track laying. Loading and unloading trucks has become a difficult problem. Manual unloading of bulk materials is time-consuming and labor-intensive. Without the supervision of the safety officer, the workers violated the regulations and directly unloaded by pulling over the mine cart, which had a great negative impact on the safety of production.

[0003] At present, when unloading heavy and large-scale mining equipment, hand chain hoist bolts and anchor cables are often used to lift and unload equipment. The construction speed of the above-mentioned equipment is slow, and it affects other production work. At the same time, it may pose a certain threat to the safety of the roof.

[0004] During the process of carrying goods, workers often encounter muddy puddles. If they are not careful, they will easily slip and fall in the mud, causing accidents such as falls and bruises.

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