Loader for road construction or road construction maintenance

Abstract

The invention discloses a loader for road construction or road construction maintenance. One ends of fixing plates are welded on the left and right sides of a front wheel frame of the loader, the other ends of the fixing plates are processed with positioning holes and are connected with rotating arms of rubber wheel fixing frames through pin shafts; rubber wheel sprockets are symmetrically arranged on the left and right sides below the rubber wheel fixing frame and are connected with a central sprocket of the front wheel of the loader through a chain; the fixing plates welded on the left and right sides of the loader are provided with rotating grooves for placing rubber wheels or rotating shafts for lifting steel wheels and are fixed by locking hooks; saddle fixing plates are welded on theleft and right sides of the swing support plate of the rear wheel of the loader; the tail ends of lifting hydraulic cylinders are fixed on the saddle fixing plates; positioning cylinders are arrangedbehind the positioning plates; steel wheel sprockets are arranged on the left and right under the steel wheel fixing frame and are connected with the rear wheel of the loader through chains; and icebreakers are fastened on the wheel surfaces of the steel wheels through screws. The existing loader can be used for rolling rubber wheels and steel wheels on the road surface, so the loader has multiple functions and reduces the road construction cost.

Description

technical field [0001] The invention relates to an engineering loader, which is especially suitable for road construction or road construction and maintenance. Background technique [0002] At present, most of the loaders at home and abroad are single shoveling. Its powerful dual driving force, reliable mechanical walking, and convenient hydraulic system devices are all based on a single shoveling service. The disadvantage is that the single use wastes equipment resources. . [0003] With the rapid development of society, highway construction and highway maintenance are the key to the sustainable development of society and economy, especially in plateau areas, how to make use of a loader to expand more functions in the case of inconvenient transportation and harsh environment, And it can meet the different requirements of road construction and construction, provide users with one machine with multiple functions, and reduce the waste of equipment resources is the goal of con...

AI Technical Summary

Problems solved by technology

[0002] At present, most of the loaders at home and abroad are single shoveling. Its powerful dual driving force, reliable mechanical walking, and convenient hydraulic system devices are all based on a single shoveling service. The disadvantage is that the single use wastes equipment resources.

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