A guardrail for spraying and dust suppression in civil engineering construction

Abstract

The invention provides a spray and dust reduction guard bar used for civil engineering construction, and relates to the technical field of civil engineering. The guard bar comprises a water pipe connecting device and a spray and dust reduction guard bar body; the water pipe connecting device is buried under the ground and comprises a master water pipe, a vertical tube is fixedly connected to the top end of the master water pipe, a transverse tube is fixed to the top end of the vertical tube and communicated with the vertical tube, one end of the transverse tube is fixedly connected with a connecting hose, and the other end of the connecting hose penetrates out of the earth surface; the spray and dust reduction guard bar body is fixedly arranged on the earth surface and comprises two bases,supporting tubes are fixed to the two bases respectively, and an upper transverse tube and a lower transverse tube are fixed between the two supporting tubes; multiple stop levers are perpendicularlyfixed between the upper transverse tube and the lower transverse tube, spraying heads are fixed to the top ends of the two supporting tubes respectively, and a water inlet pipe and a first pull rod are fixed to the bottom end of the lower transverse tube. The spray and dust reduction guard bar used for civil engineering construction can prevent water from blowing out from the connecting positionof the water inlet pipe and the connecting hose, and a lot of water resources are prevented from being wasted effectively.

Description

technical field

[0001] The invention relates to the technical field of civil engineering, in particular to a guardrail for spraying and reducing dust for civil engineering construction. Background technique

[0002] Guardrails are mainly used for the protection and protection of civil engineering facilities; at present, in terms of guardrails, many of them can provide other beneficial effects; especially in view of the increasingly serious air pollution, some guardrails already have spray The effect of dust reduction and purification. However, because most of the guardrails are installed in places with many people and vehicles, they are easy to be hit by locomotives, which makes the connection between the spray dust-reduction guardrail and the water inlet pipe easy to loosen, resulting in the connection hose between the water inlet pipe and the spray dust-reduction guardrail. Spraying water at the joints, resulting in a large amount of waste of water resources. Contents o...

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