Sweeping disc height adjusting mechanism, sweeping device and sweeping truck

Abstract

The invention relates to a sweeping disc height adjusting mechanism, a sweeping device and a sweeping truck. The sweeping disc height adjusting mechanism comprises a connection component, a clamping seat fixedly arranged on a truck frame and a sweeping arm used for being connected with a sweeping disc in a hanging mode. One end of the connection component is hinged to the sweeping arm. The clamping seat is fixedly connected to different positions of the connection component through a clamping structure so as to change the vertical height of the sweeping disc. The sweeping disc height adjusting mechanism is provided with the connection component, the clamping seat and the clamping structure composed of the connection component and the clamping seat, the connection component can be fixed to the clamping seat through the clamping structure at different positions so as to change the connection height of the connection component, and therefore the vertical height of the sweeping disc is adjusted. The sweeping disc height adjusting mechanism realizes the effect that the vertical height of the sweeping disc can be conveniently increased or reduced as needed, avoids unnecessary waste of a sweeping brush of the sweeping disc, and increases the utilization rate of the sweeping brush of the sweeping disc.

Description

technical field [0001] The invention relates to the field of sanitation machinery and equipment, in particular to a sweeping plate height adjustment mechanism, a cleaning device and a road sweeping vehicle. Background technique [0002] As one of the sanitation equipment, the road sweeper is a new type of efficient cleaning equipment that integrates road cleaning, garbage recycling and transportation. It is widely used in arterial roads, municipal and airport pavements, urban residential areas, parks and other road cleaning. Among them, the cleaning device in the road sweeper includes a hanging arm, a sweeping arm, a vertical arm, a telescopic oil cylinder and a sweeping plate. The front end of the sweeping arm is hinged with the hanging arm, the rear end of the sweeping arm is connected with the sweeping plate, the lower end of the vertical arm is arranged on the hanging arm, and the base of the oil cylinder and the piston rod are respectively hinged on the horizontal bar a...

AI Technical Summary

Problems solved by technology

Since the above-mentioned cleaning device cannot adjust the vertical height of the sweeping disc, when cleaning higher road curbs or the sweeping brush of the sweeping disc is worn and shortened, the cleaning device cannot meet the requirements of road cleaning operations.

[0003] Existing road sweepers usually use sweeping discs of different heights to solve the problem of cleaning higher road surfaces, but this not only increases the manufacturing cost, but also takes time and labor in the replacement process; and the worn sweeping discs cannot meet the cleaning requirements Need to be replaced frequently, resulting in a waste of resources

Images