Hopper assembly for engineering vehicle

Abstract

The invention relates to a hopper assembly for an engineering vehicle. The hopper assembly for the engineering vehicle comprises a hopper bottom frame and a hopper arranged on the hopper bottom frame;the hopper comprises a left side plate, a right side plate, a rear plate and a bottom plate, wherein the rear plate and the bottom plate are fixedly installed on the hopper bottom frame; the bottom plate comprises a left bottom plate, a middle bottom plate and a right bottom plate; the left side plate, the right side plate, the rear plate, the left bottom plate and the right bottom plate are allsheet metal parts with L-shaped sections; the left side plate and the right side plate are arranged on the hopper bottom frame in a symmetric mode, and the lower edges of the left side plate and the right side plate are correspondingly hinged to the left side and the right side of the hopper bottom frame; the lower edges of the left bottom plate and the right bottom plate are correspondingly hinged to the left edge and the right edge of the middle bottom plate, the left bottom plate and the right bottom plate are correspondingly placed on the inner sides of the left side plate and the right side plate, and the hinged space between the left bottom plate and the right bottom plate is smaller than the hinged space between the left side plate and the right side plate; and a discharging hole isformed in the right side plate. The hopper is a folding movable type hopper, the width can be adjusted, and the applicability is high.

Description

technical field [0001] The invention relates to a multifunctional hopper assembly for construction vehicles such as soil road shoulder molding. Background technique [0002] The working environment of engineering vehicles is complex, and the hopper of many engineering vehicles has a single size, and the width of the hopper of the engineering vehicle is larger than the overall width of the vehicle body. The front-mounted hopper is not easy to be too long or too wide, otherwise the passability of engineering vehicles will be limited when relocating and transitioning. If the hopper width is too narrow, it will hinder the contact distance between the dump truck and the front roller of the hopper, and increase the time for the dump truck driver when reversing. Therefore, in order to increase the capacity and width, the width of the general hopper is more than 3 meters, which cannot work normally in a narrow construction environment or passageway (such as passing through a toll st...

AI Technical Summary

Problems solved by technology

[0002] The operating environment of engineering vehicles is complex, and the hopper of many engineering vehicles has a single size, and the width of the hopper of the engineering vehicle is larger than the overall width of the vehicle body

The front-mounted hopper is not easy to be too long or too wide, otherwise the passability of engineering vehicles will be limited when relocating and transitioning. If the hopper width is too narrow, it will hinder the contact distance between the dump truck and the front roller of the hopper, and increase the time for the dump truck driver when reversing. Difficulty, so in order to increase the capacity and width, the width of the general hopper is more than 3 meters, which cannot work normally in a narrow construction environment or passageway (such as passing through a toll station)

This results in poor adaptability of the hopper, and it is often necessary to disassemble the widened hopper box board at the end of a project construction, and it is necessary to transport the hopper separately on the way

Increase the complexity of engineering operations and affect efficiency

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