Transmission mechanism for cleaning vehicle and cleaning vehicle
A technology for a transmission mechanism and a cleaning mechanism is applied in the field of sanitation special vehicles, which can solve the problems of increasing vehicle fuel consumption and maintenance costs, insufficient compactness of vehicle layout, unfavorable inspection and maintenance, etc., and achieves simple structure, high environmental protection, and high safety. Effect
Inactive Publication Date: 2020-04-14
FUJIAN LONGMA ENVIRONMENTAL SANITATION EQUIP
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Problems solved by technology
[0003] No. 1: Currently, non-road engines on the market only have national Ⅲ emission standards, resulting in increased pollutant emissions; when the vehicle is in operation, two engines need to work at the same time, which is noisy and increases costs, while increasing vehicle fuel consumption and maintenance costs
[0004] The second type: full-power power take-off is used to drive the oil pump. Although the emission of the cleaning vehicle can meet the chassis engine standard, the full-power power take-off is generally located on the upper part of the gearbox. When arranging the cleaning vehicle, the installation space of the oil pump must be considered, and the layout of the vehicle is compact. Insufficient, and it is not conducive to inspection and maintenance
Method used
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[0058] In order to explain in detail the technical content, structural features, achieved goals and effects of the technical solution, the following will be described in detail in conjunction with specific embodiments and accompanying drawings.
[0059] see Figure 1 to Figure 3 , for this example see figure 1 as well as figure 2 , this embodiment relates to a cleaning vehicle, including a chassis 1 and a transmission mechanism 2 for cleaning the vehicle, the transmission mechanism 2 is arranged below the chassis 1, and the chassis 1 is used to provide power to the transmission mechanism 2 and It is used to provide power to the cleaning vehicle when driving.
[0060] Further, in some embodiments, such as figure 1 as well as figure 2 As shown, the transmission mechanism 2 for washing the car includes a power take-off 21, a water pump 22 and an oil pump 23; The water pump 22; specifically, the power take-off 21 is in transmission connection with the input shaft 221 of the...
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The invention relates to a transmission mechanism for a cleaning vehicle. The transmission mechanism comprises a power takeoff, a water pump and an oil pump. The power takeoff is in transmission connection with the water pump, and the power takeoff is used for transmitting power to the water pump; the water pump is in transmission connection with the oil pump, and the water pump is used for transmitting power to the oil pump; the oil pump is used for providing hydraulic power for the cleaning mechanism of the cleaning vehicle; the water pump comprises an input shaft, a first output shaft, a second output shaft and an actuator, and the actuator is used for transmitting power of the input shaft to the first output shaft or the second output shaft so as to drive the oil pump to work or drivethe water pump to work or drive the oil pump and the water pump to work at the same time. Independent work of the oil pump or the water pump or simultaneous work of the oil pump and the water pump canbe achieved, oil consumption is low, environmental protection is promoted, cost is low, performance is stable, and safety is high.
Description
technical field [0001] The invention relates to the technical field of sanitation special vehicles, in particular to a transmission mechanism and a cleaning vehicle for cleaning vehicles. Background technique [0002] The wall cleaning vehicle is a special vehicle used for the cleaning and maintenance of urban road facades, and is the preferred equipment for cleaning and maintenance of tunnel walls and sound insulation screens. The wall cleaning vehicles in the prior art can be divided into two types according to the different power sources: the first one uses the chassis engine to drive the vehicle, and adds the top-mounted engine to drive the oil pump, and then realizes the cleaning operation function; the second one uses a full-power power take-off The chassis, the chassis engine drives the vehicle, and at the same time drives the oil pump through the full power power take-off of the chassis to realize the cleaning operation. [0003] No. 1: Currently, non-road engines o...
Claims
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IPC IPC(8): E01H1/00B60K25/06
CPCB60K25/06E01H1/005
Inventor 石慧珑赖泳湘严木荣李乾傅培村
Owner FUJIAN LONGMA ENVIRONMENTAL SANITATION EQUIP