Contact detection type water spraying mechanism

Abstract

The invention discloses a contact detection type water spraying mechanism. The contact detection type water spraying mechanism comprises a box body, a detection box, a partition plate, an electromagnet, a first guide rod, an armature, a first spring, a clamping head, a rotating pin, a swing rod, a second guide rod, an arc-shaped contact head, second springs, water spraying mechanism bodies and a proximity switch. When a vehicle performs water replenishment operations, the arc-shaped contact head and a landscape guardrail are in contact to be stressed to push the second guide rod to slide along the swing rod, and when a detection block triggers the proximity switch, the electromagnet the armature are attracted to drive the clamping head fixedly connected with the first guide rod to move upwards to be separated from the swing rod, the swing rod rotates along the rotating pin, and at the moment, water is pumped into the water spraying mechanism. Water lines sprayed by a plurality of spray heads form an annular three-dimensional coating structure, and therefore, water supplementing operations are performed on green plants under the condition that the water consumption is reduced. The mechanism is simple in structure, through contact type detection and positioning, the landscape guardrail can be rapidly positioned, manual positioning is not needed, connection is improved, besides, annular three-dimensional water spraying is adopted, and consumption of water resources is reduced.

Description

technical field [0001] The invention relates to a water spray device, in particular to a contact detection type water spray mechanism. Background technique [0002] Guardrail is a common traffic facility used to isolate roads and sites to ensure the safety of personnel. Common steel frame guardrails are generally made of welded profiles, which are not beautiful enough. Therefore, some cities in China have introduced composite guardrails composed of landscape guardrails and steel frame guardrails. They are erected in the middle of motor vehicle lanes and non-motor vehicle lanes. Greening and isolation. Since there are some green plants planted on the landscape guardrail, these green plants need to be irrigated in continuous fine weather. Due to the lack of dedicated water replenishment facilities, vehicles with water are generally used to irrigate and replenish water through manual operation of water pipes while driving. This method relies entirely on human eye observation,...

AI Technical Summary

Problems solved by technology

Common steel frame guardrails are generally made of welded profiles, which are not beautiful enough. Therefore, some domestic cities have introduced composite guardrails made of landscape guardrails and steel frame guardrails, which are erected between motor vehicle lanes and non-motor vehicle lanes. Greening and isolation

Since there are some green plants planted on the landscape guardrail, these green plants need to be irrigated in continuous fine weather. Due to the lack of special water replenishment facilities, vehicles carrying water are generally used to water and replenish water through manually operated water pipes while driving. Because of this This method relies entirely on the observation of the human eye, resulting in the inability to perform water replenishment operations more accurately

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