Large snow and ice removal operation mechanism with more firm combination of perching knife

Abstract

The invention discloses a large snow and ice removal operation mechanism with more firm combination of a perching knife. The large snow and ice removal operation mechanism includes a mounting support assembly, a snow and ice removal operation mechanism assembly mounted on the mounting support assembly and used for removing snow and ice in a rolling mode, supporting wheel mounting supports fixedly arranged on both side parts of the mounting support assembly, supporting wheels mounted at lower ends of the supporting wheel mounting supports, perching knife height adjusting lead screws fixedly connected to the side parts of the supporting wheel mounting supports and used for adjusting the distance between the supporting wheels and the snow and ice removal operation mechanism assembly, and a wild snow ice comb fixedly mounted on the front part of the mounting support assembly and located between two supporting wheel mounting supports. The large snow and ice removal operation mechanism with the more firm combination of the perching knife has the advantages that perching knife combination strength is high, the perching knife is easy to change, the snow and ice removal whole structure is not complex, production preparation and maintenance costs are low, and the large snow and ice removal operation mechanism is suitable for clearing compacted snow and a solid ice layer on the broad road such as expressways, highways, and airport pavements.

Description

technical field [0001] The invention relates to the technical field of road snow removal equipment, in particular to a large-scale snow removal and ice operation mechanism suitable for clearing compacted snow and solid ice layers on wide roads such as expressways, expressways, and airport runways. Background technique [0002] In some cities in northern my country and a few coastal areas, snow disasters are common natural disasters in winter. The snow that has not been cleared in time is repeatedly broken by pedestrians and vehicles, forming a dense, high-hard, compressed hard snow layer. The hard snow layer melts and freezes continuously due to changes in the ambient temperature, forming a dense and solid ice layer, which has the characteristics of high density and high hardness, has strong adhesion to the road surface, and is relatively difficult to remove. On some road sections such as uphill and downhill, turning, expressway, expressway, airport runway, etc., if the com...

AI Technical Summary

Problems solved by technology

Invention patent ZL201610615404.0 discloses a snow pushing device for a high-speed snow removal vehicle, which mainly includes a vehicle hanger, a steering seat, a main support frame and a main board of a snow pusher; the main board of a snow pusher is arranged on the main support The lower end of the body type snow pusher main board is provided with a shovel edge buffer guard plate, a shovel edge is provided on the shovel edge buffer guard plate, and shovel edge protection blocks are respectively provided on both sides of the shovel edge; the snow pushing device described in the invention has It has the advantages of uniform force, not easy to deform, long service life, etc., but the cutting edge is fixed on the cutting edge buffer guard plate by welding, resulting in low bonding strength between the cutting edge and the cutting edge buffer guard plate and is not easy to replace. Due to the complex overall structure, high production and maintenance costs, it is difficult to widely popularize and apply

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