Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Elastic besom with adjustable elasticity
The invention discloses an elastic besom with adjustable elasticity. The elastic besom comprises a cylinder body, a piston rod, a piston, a brush, a pressure spring, a pressing plate and an adjustment bolt, wherein the cylinder body is arranged upside down, namely an opening of the cylinder body is downward; a threaded hole is formed in the rear wall of the cylinder body; the adjustment bolt is arranged in the threaded hole in a penetrating manner; the lower end of the adjustment bolt is propped against the pressing plate; the pressing plate is positioned in the inner cavity of the cylinder body; the piston is arranged on the piston rod; the pressure spring is arranged between the piston and the pressing plate; the lower end part of the piston rod is detachably connected with the brush; the brush of the elastic besom can elastically stretch according to the ups and downs change of a pavement, so that the abrasion to the bristles is alleviated, and the service life of the brush is prolonged; furthermore, the brush can be independently replaced, and the whole cleaning disk does not need to be replaced, so that the cost can be reduced. More importantly, the elasticity of elastic stretching of the elastic besom can be adjusted according to the abrasion degree of each brush, so that the abrasion to the brush can tend to be consistent; meanwhile, the cleaning requirements of different pavements can be met.
Elastic besom with adjustable elasticity
The invention discloses an elastic besom with adjustable elasticity. The elastic besom comprises a cylinder body, a piston rod, a piston, a brush, a pressure spring, a pressing plate and an adjustment bolt, wherein the cylinder body is arranged upside down, namely an opening of the cylinder body is downward; a threaded hole is formed in the rear wall of the cylinder body; the adjustment bolt is arranged in the threaded hole in a penetrating manner; the lower end of the adjustment bolt is propped against the pressing plate; the pressing plate is positioned in the inner cavity of the cylinder body; the piston is arranged on the piston rod; the pressure spring is arranged between the piston and the pressing plate; the lower end part of the piston rod is detachably connected with the brush; the brush of the elastic besom can elastically stretch according to the ups and downs change of a pavement, so that the abrasion to the bristles is alleviated, and the service life of the brush is prolonged; furthermore, the brush can be independently replaced, and the whole cleaning disk does not need to be replaced, so that the cost can be reduced. More importantly, the elasticity of elastic stretching of the elastic besom can be adjusted according to the abrasion degree of each brush, so that the abrasion to the brush can tend to be consistent; meanwhile, the cleaning requirements of different pavements can be met.
Elastic besom with adjustable elasticity
ZHANG YUANHUI (Autor:in)
06.05.2015
Patent
Elektronische Ressource
Englisch
IPC:
E01H
STREET CLEANING
,
Reinigen von Straßen