Multifunctional cantilever crane of watering cart and control method of multifunctional cantilever crane

Abstract

The invention discloses a multifunctional cantilever cane of a watering cart and a control method of the multifunctional cantilever crane. The multifunctional cantilever crane of the watering cart mainly comprises a base, a cantilever crane system, a position adjusting device, a working device and a rotation device, and the cantilever crane system comprises an arm 1, an arm 2 and an arm 3; the position adjusting device comprises a hydraulic cylinder 1, a hydraulic cylinder 2 and a hydraulic cylinder 3; the working device comprises a watering mechanism, a sweeping mechanism and a grass-cuttingmechanism; the rotation device is composed of a motor 1, a motor 2 and a motor 3. The control method of the multifunctional cantilever crane comprises the steps of system initialization, hydraulic control judgment and spraying control judgment. The multifunctional cantilever cane is high in automated degree, compact in structure, reasonable in function design, and suitable for watering, sweeping,grass cutting and insecticide spraying for various complex road surfaces, steps and green belts.

Description

Technical field [0001] The invention relates to a cleaning device, specifically a multifunctional boom of a sprinkler and a control method thereof. Background technique [0002] Sprinklers are also known as spray trucks. The sprinkler is used for washing various road surfaces, sprinkling water for green belts and lawn greening. [0003] At present, when sprinklers are used in China to water the green belt, it is often done with water cannons, side flushing or hand-held external spray guns. This requires manual operation to control the sprinkling position, and the sprinkling is uneven, causing water sprinkling problems, causing water resources A large amount of waste, this is also an outstanding problem in today's increasingly scarce water resources, these problems cannot be ignored. [0004] Time sprinklers are also used in roads, green belts, parks, workshops and other places with complex road structures. Therefore, in the actual sprinkling process, the water must be able to be sp...

AI Technical Summary

Problems solved by technology

[0007] First, in the watering operation when there is a green belt next to the pedestrian passage, the water gun cannot be accurately adjusted to the green belt that needs to be sprinkled, and the watering position cannot be fixed, that is, fixed-point watering, which will cause the water sprayed by the water gun to spray to unnecessary places such as pedestrian walkways, wasting water

[0008] Second, when the sprinkler is idle, the sprinkler arm mechanism installed on the sprinkler is also idle, and other functions cannot be realized, and the utilization rate of the sprinkler arm mechanism is low

[0009] Third, it pressurizes the water through the booster pump and sprays it out. The water pressure makes the sprinkling coverage large, but at the same time, there is the problem of convenient and inflexible water pressure adjustment.

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