Washing and sweeping vehicle and power transmission device thereof

Abstract

The invention relates to the technical field of motor vehicle transmission devices, and particularly provides to a washing and sweeping vehicle and a power transmission device thereof. The washing andsweeping vehicle comprises a vehicle body and the power transmission device arranged in the vehicle body, wherein the power transmission device comprises an output shaft which outputs power outwardsand a driving wheel which is arranged on the output shaft and is used for driving a centrifugal fan in the washing and sweeping vehicle; and the output shaft is provided with a clutch which actively controls the driving wheel to be engaged or disengaged with the output shaft. The clutch capable of actively controlling the driving wheel and the output shaft is arranged on the output shaft, so thatwhen the output shaft rotates, the driving wheel is connected, the driving wheel drives other executing mechanisms in the vehicle to act, or the clutch is actively controlled to disconnect the matching between the driving wheel and the output shaft, so that the input power and the output power of the washing and sweeping vehicle are more matched, the waste of resources is reduced, and the workingefficiency and economy are improved.

Description

technical field [0001] The invention relates to the technical field of motor vehicle transmission devices, in particular to a sweeper and its power transmission device. Background technique [0002] The washing and sweeping vehicle has multiple functions such as road surface cleaning, road surface cleaning and roadside stone facade washing, low-pressure washing, spray dust removal, etc. Among them, the "full washing and sweeping" mode can clean the square and the road surface with a cleaning rate of more than 95%. In the road sweeping mode, it can carry out road cleaning or road cleaning operations; it can also perform low-pressure washing operations on the road surface like a sprinkler. A washing and sweeping vehicle integrates multiple functions, so it is widely used in urban arterial roads, square cleaning, Road maintenance and other operations. In order to ensure the normal operation of the various functional modes of the cleaning and sweeping vehicle, it is necessary f...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a power transmission device in the cleaning car to solve the problem of mismatch between input power and output power in the power transmission process in the cleaning car in the prior art, and to adapt to fewer working conditions, so that The working mode of the sweeper can be switched flexibly; the purpose of the present invention is to provide a sweeper with high working efficiency and good economy

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