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Power transmission for sweeping vehicles

A power transmission device and cleaning vehicle technology, which is applied in road cleaning, cleaning methods, construction, etc., can solve the problems of high use cost, large exhaust emissions, and large fuel consumption, so as to reduce fuel consumption and use cost, and reduce pollution , the effect of reducing emissions

Inactive Publication Date: 2015-09-09
于洪伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the current sweeping vehicle is cleaning the road, the engine that drives the vehicle and the engine that cleans work at the same time, the engine that drives the vehicle drives the vehicle to advance, and the engine that cleans drives the cleaning device to clean the road. Moving forward at a low speed, and the engine that drives the vehicle and the engine that cleans work at the same time, resulting in high fuel consumption, high cost of use, large exhaust emissions, and environmental pollution

Method used

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  • Power transmission for sweeping vehicles
  • Power transmission for sweeping vehicles
  • Power transmission for sweeping vehicles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment 1: as attached figure 1 As shown, the power transmission device for the sweeping vehicle includes an engine 10, a transmission 1, a differential 12, a hydraulic motor 7 and a transmission shaft 2, the engine 10 is connected to the transmission 1, and the transmission shaft 2 is respectively connected to the transmission 1 and the differential Gear 12 is connected in transmission, a shaft coupling 11 is arranged between the transmission shaft 2 and the differential 12, a brake drum 3 is arranged on the transmission shaft 2, and the hydraulic motor 7 is connected in transmission with the transmission shaft 2.

[0024] The outer circumference of the brake drum 3 is provided with a pulley groove, the output shaft of the hydraulic motor 7 is provided with a driving pulley 5, and the driving pulley 5 and the brake drum 3 are provided with a belt 4, between the driving pulley 5 and the hydraulic motor 7 A clutch 6 is provided.

[0025] Clutch 6 is an electromagneti...

Embodiment 2

[0027] Embodiment 2: as attached figure 2 As shown, the transmission shaft 2 is provided with a first gear 8, the output shaft of the hydraulic motor 7 is provided with a second gear 9, the first gear 8 and the second gear 9 mesh, and the hydraulic motor 7 and the second gear 9 are arranged With clutch 6.

[0028] Clutch 6 is an electromagnetic clutch.

[0029] The first gear 8 is located between the transmission 1 and the brake drum 3 .

[0030] The first gear 8 is a sliding gear, and the engagement and disengagement of the first gear 8 and the second gear 9 are realized by controlling the position of the first gear 8 .

[0031] Other structures are the same as in Embodiment 1.

[0032] When the vehicle moved forward, the engine 10 worked, and the cleaning engine did not work; when cleaning, the engine 10 did not work, and the cleaning engine and the hydraulic motor 7 worked, and the hydraulic motor 7 drove the second gear 9 to rotate, and the second gear 9 drives the fi...

Embodiment 3

[0033] Embodiment 3: as attached image 3 As shown, the output shaft of the hydraulic motor 7 is provided with a driving pulley 5, the transmission shaft 2 is provided with a driven pulley 13, the driving pulley 5 and the driven pulley 13 are provided with a belt 4, the driving pulley 5 and A clutch 6 is provided between the hydraulic motors 7 .

[0034] Clutch 6 is an electromagnetic clutch.

[0035] The driven pulley 13 is located at a position close to the differential 12 .

[0036] Other structures are the same as in Embodiment 1.

[0037] When the vehicle moved forward, the engine 10 worked, and the cleaning engine did not work; when cleaning, the engine 10 did not work, and the cleaning engine and the hydraulic motor 7 worked, and the hydraulic motor 7 drove the driving pulley 5 to rotate, and the driving pulley 5 Drive the driven pulley 13 to rotate through the belt 4, and the driven pulley 13 drives the transmission shaft 2 to rotate, thereby driving the vehicle to ...

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PUM

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Abstract

The invention relates to a power transmission device for a sweeper. The power transmission device comprises a speed changer, a differential mechanism, a transmission shaft and a hydraulic motor, wherein the transmission shaft is respectively connected with the speed changer and the differential mechanism in a transmission manner, the transmission shaft is provided with a brake drum, and the hydraulic motor is connected with the transmission shaft in a transmission manner. When the sweeper is used for sweeping, an advancing engine driving the sweeper to advance does not work, an engine for sweeping and the hydraulic motor work, the sweeper is driven to advance by virtue of the hydraulic motor, and the engine for sweeping drives a sweeping device to sweep a road, so that the oil consumption and the usage cost of the sweeper are greatly reduced, the discharge of tail gas is reduced, and environment pollution is alleviated.

Description

technical field [0001] The invention relates to a power transmission device, in particular to a power transmission device for a sweeping vehicle. Background technique [0002] As one of the sanitation equipment, the road sweeper can be widely used for cleaning roads such as arterial roads, municipal and airport pavements, urban residential areas, and parks. Road sweeper is a new type of high-efficiency cleaning equipment that integrates road cleaning, garbage recycling and transportation. In addition to the engine that drives the vehicle, the vehicle is also equipped with an engine for cleaning. The engine for cleaning drives the cleaning device to work. It is also equipped with a variety of supporting equipment such as fans, dustbins, and water tanks, and has various functions. This brand-new model can complete ground cleaning, road curb edge cleaning, road curb cleaning, and watering on the ground after cleaning. It is suitable for cleaning operations in various climates ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01H1/00
Inventor 于洪伟
Owner 于洪伟
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