There are two beams between the columns. The upper beams are connected by iron chains. The distance between them is 1422mm, the position is 2 / 3 from the top of the beam to the top of the column, and the lower beam is welded to the height of 150mm from the ground. The height is H.
Column for rust removal (if carbon steel), brush anti rust paint and topcoat 2 times, the top coat color is red, then brush the reflective strip two, the reflective strip uses the white reflective paint, the width 100mm, the angle and the horizontal line is zero, the position is up and down under the hook up and down 50mm.
Post requirements into the ground of not less than 400mm, with the top of the hollow steel tube welding sealing cap, the total distance 1500mm between two columns, the height to the fire hydrant outlet along the highest point on both sides.
One end of the chain and the column are undetachable, and the other end can be removed to facilitate emergency operation.
The roof is fixed on the upper end of each supporting rod, the supporting bar is square, and is arranged around the fire hydrant. The lower end of the supporting rod is fixed below the ground, and the anti-collision bar is arranged between the supporting rods. A reinforcing bar is arranged below the anti-collision fence, and the side rail of the two side is welded with a flat iron plate to the outside side.
The plate is fixed below the lateral support legs, the supporting rod within the fire hydrant is arranged outside the flower bed, flower bed is arranged on the periphery of vertical teeth, flower bed in planting prickly plants, the invention has the advantages of simple structure, fire hydrant and platform guardrail will be made one.
Make full use of the fire hydrant arranged on the characteristics of both sides of the road, because the car stop at the station when they need to be careful, indirect protection of the fire hydrant, on the other hand, the supporting rod, bars, strengthen the bar to form a strong protection of the fire hydrant, fire hydrant around planting prickly plants, prevent Xianzarenyuan, damage to the child into the fire hydrant, fire hydrant protection.
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