Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of greenbelt watering device is provided, water is sprinkled upon on the greenbelt, anti-sealing is sprinkled upon on the road, reduces the waste of water resource.
The technical solution used in the present invention is: the greenbelt watering device is made of convertible angle shower nozzle, dynamical element, water pump, support and controller; Convertible angle shower nozzle is made of swing guide housing, motionless guide housing, elastic nozzle, the swing guide housing is located at the top of motionless guide housing, the swing guide housing is connected movingly with motionless guide housing, motionless guide housing is fixedlyed connected with support, swing guide housing and support are hinged, swing guide housing dynamical element is hinged, and the base of dynamical element is connected with support; Elastic nozzle is installed in swing guide housing and the motionless guide housing, and the water swivel of going into of elastic nozzle is communicated with the water out adapter of water pump; Controller is provided with rangefinder, and controller is provided with the swing control line and is connected with dynamical element; Controller is provided with the stroke of control circuit control dynamical element push rod, and control circuit is provided with the stroke of watering width knob control dynamical element push rod, reaches the purpose of control watering width with the stroke that utilizes control dynamical element push rod.
During use, the greenbelt watering device is installed on the sprinkling truck, the water inlet of water pump is connected with the tank on sprinkling truck, the sender unit of rangefinder and signal receiving device, be installed on the vehicle frame limit on sprinkling truck, sender unit and signal receiving device are provided with signal control line and are connected with rangefinder.The width of watering is set according to the width utilization watering width knob of greenbelt, set the distance parameter of a sprinkling truck and greenbelt according to the watering width, utilize rangefinder to detect the distance of sprinkling truck and greenbelt, drive the sprinkling truck distance of detection is equated with the distance parameter of setting, the watering width is equated with the width of greenbelt; During watering, the watering width that controller is controlled convertible angle shower nozzle is identical with the greenbelt width, rangefinder constantly detects the distance of sprinkling truck and greenbelt, offer the driver as the foundation of driving, if deviation is in time adjusted direction, the sprinkling truck is travelled in the distance range of setting, watering is dropped on the greenbelt, reduce the waste of water.
The invention has the beneficial effects as follows: the greenbelt watering device is controlled the watering angle of convertible angle shower nozzle by controller, and the watering width is equated with the greenbelt width; By the distance of rangefinder detection sprinkling truck and greenbelt, drive the distance of maintenance sprinkling truck, sprinkling truck and greenbelt in the scope of control, watering is just in time dropped on the greenbelt, anti-sealing drops on the road, reduces the waste of water resource.
Embodiment
With specific embodiment the present invention is further detailed with reference to the accompanying drawings below:
The structural representation of greenbelt watering device shown in Figure 1, the greenbelt watering device is made of convertible angle shower nozzle 1, dynamical element 2, water pump 3, support 4 and controller 5; Convertible angle shower nozzle 1 is made of swing guide housing 6, motionless guide housing 7, elastic nozzle 8, swing guide housing 6 is located at the top of motionless guide housing 7, swing guide housing 6 is connected movingly with motionless guide housing 7, motionless guide housing 7 is fixedlyed connected with support 4, swing guide housing 6 is hinged with support 4, it is hinged with the push rod 10 of dynamical element 2 that swing guide housing 6 is provided with hinge 9, and the base of dynamical element 2 is connected with support 4; Elastic nozzle 8 is installed in swing guide housing 6 and the motionless guide housing 7, and the water swivel 11 of going into of elastic nozzle 8 is communicated with the water out adapter 12 of water pump 3; Controller 5 is provided with rangefinder 13, and controller 5 is provided with the swing control line and is connected with dynamical element 2.Elastic nozzle 8 is provided with water spray horn mouth 16, water spray horn mouth 16 with go into water swivel 11 and be connected, water spray horn mouth 16 makes water spray horn mouth 16 be out of shape with 6 swings of swing guide housing by soft and flexible material manufacturing, can not hinder 6 swings of swing guide housing to guarantee water spray horn mouth 16.
During use, the greenbelt watering device is installed on the sprinkling truck, the water inlet of water pump 3 is connected with the tank on sprinkling truck, the sender unit 14 of rangefinder 13 and signal receiving device 15, be installed on the vehicle frame limit on sprinkling truck, sender unit 14 and signal receiving device 15 are provided with signal control line and are connected with rangefinder 13; Controller 5 is installed on the driver's cabin on sprinkling truck, and rangefinder 13 is infrared ambulators, or laser range finder; The sender unit 14 of rangefinder 13 and signal receiving device 15 are installed on the vehicle frame limit of sprinkling truck driver's cabin one side, and the probe orientation of sender unit 14 and signal receiving device 15 is aimed at greenbelt, for detection of the distance of sprinkling truck and greenbelt.
In order constantly to detect the distance of sprinkling truck and greenbelt in the process of travelling in the sprinkling truck, controller 5 is provided with the pulse gauge tap, the pulse gauge tap is connected with rangefinder 13, utilize pulse gauge tap control rangefinder 13 to detect the distance of sprinkling truck and greenbelt by the time interval of setting, and will detect range data be shown on the display screen of rangefinder, be used for offering the distance that the driver controls sprinkling truck and greenbelt.
In order to implement to utilize the swing of controller 5 control swing guide housings 6, be further designed to: the push rod 10 of dynamical element 2 is released when moving upward, and swing guide housing 6 is to lower swing, and swing guide housing 6 diminishes with the angle of motionless guide housing 7; When push rod 10 withdrawals of dynamical element 2 move downward, upwards swing of swing guide housing 6, swing guide housing 6 becomes big with the angle of motionless guide housing 7.Dynamical element 2 is electric pushrod, and controller 5 is provided with the stroke of control circuit control electric pushrod, and control circuit is provided with the stroke of watering width knob 17 control electric pushrods, reaches the purpose of control watering width with the stroke that utilizes the control electric pushrod
The operation principle of greenbelt watering device is: the greenbelt watering device is made of convertible angle shower nozzle 1, dynamical element 2, water pump 3, support 4 and controller 5; During use, support 4 is fixedlyed connected with the vehicle frame on sprinkling truck, utilize controller 5 control water pumps 3 and convertible angle shower nozzle 1 to sprinkle water to greenbelt; The purpose that equates with the width of greenbelt for the width that reaches watering, the angle by controlling convertible angle shower nozzle 1 height, motionless guide housing 7 and swing guide housing 6 and the hydraulic pressure of water pump 3 water sprays are controlled the width of watering; Convertible angle shower nozzle 1 and motionless guide housing 7 are fixed on the vehicle frame, and the hydraulic pressure of control water pump 3 water sprays immobilizes; Utilize the push rod 10 of dynamical element 2 to drive 6 swings of swing guide housing, change the angle of swing guide housing 6 and motionless guide housing 7, thereby change the angle of water ejection, swing guide housing 6 becomes big with the angle of motionless guide housing 7, the watering width becomes big, swing guide housing 6 diminishes with the angle of motionless guide housing 7, and the watering width diminishes, and reaches the purpose that the watering width is controlled in the swing that utilizes swing guide housing 6; For watering is dropped on the greenbelt, utilize rangefinder 13 to detect the sprinkling truck to the distance of greenbelt, make the driver on the display screen of rangefinder, see the actual range of sprinkling truck and greenbelt, and the distance control that the driving sprinkling truck makes sprinkling truck and greenbelt just in time drops on the greenbelt watering in the scope of setting.