Defrosting device for window glass in cab of excavator

Abstract

The invention discloses a defrosting device for window glass in a cab of an excavator, and belongs to the technical field of excavator accessories. The device comprises a wiping block A and a wiping block B which are arranged oppositely, magnets of two circles are embedded into the opposite faces of the wiping block A and the wiping block B respectively, and the wiping block A and the wiping blockB are connected through magnet attraction. Flexible flannelette covers the face, opposite to the wiping block B, of the wiping block A, and a handholding part is arranged on the other face of the wiping block A; a heating device is arranged inside the wiping block B, a circle of flexible scraper plate and multiple scraping strips are arranged on the face, opposite to the wiping block A, of the wiping block B, and the scraping strips are arranged in the circle defined by the flexible scraping plate; a liquid storage bin is arranged on the other face of the wiping block B, and an ultrasonic spray nozzle is arranged at an outlet of the liquid storage bin. The defrosting device is simple and reasonable in structure, easy to produce and manufacture and easy and convenient to use, lowers the difficulty when frost on the window outer glass in the cab of the excavator is cleared, reduces defrosting work in a severe cold environment, and has broad market space.

Description

Technical field [0001] The invention relates to a defrosting device for the window glass of an excavator cab, belonging to the technical field of excavator accessories. Background technique [0002] An excavator is an earth-moving machine that uses a bucket to excavate materials above or below the bearing surface and load it into a transport vehicle or unload it to a stockyard. The materials excavated by the excavator are mainly soil, coal, silt, and pre-loose soil and rocks. From the perspective of the development of construction machinery in recent years, the development of excavators is relatively fast, and excavators have become one of the most important construction machinery in engineering construction. [0003] However, because the parking facilities of excavators are not perfect, the excavators are mainly parked in the open air. In autumn and winter, the temperature difference between morning and evening becomes large or due to snowfall, the window glass of the excavator'...

AI Technical Summary

Problems solved by technology

[0003] However, because the parking facilities for excavators are not perfect enough, excavators are mainly parked in the open air

In autumn and winter, the temperature difference between morning and evening increases or due to snowfall, the window glass of the cab of the excavator is prone to freezing or frost, making it impossible to drive normally, and it is difficult to defrost the window glass of the excavator. Matching defrosting tool

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