JPH09184117A - Pole protection structure and pole erection method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent the corrosion of a grounding area of a pole used for the construction of a roadside light or an advertisement tower or the like. SOLUTION: A pole 1 is erected ona concrete foundation 2 constructed underground. A protector 4 is mounted on a grounding area of the pole 1 where the protector 4 is made of a raw material, such as ceramics or plastics having a large strength and chemical resisting properties. A bonding paste 7 such as a cement paste is filled up in a space between the protector 4 and the pole 1, thereby fixing the protector 4. The soil is placed around the protector 4 so that the lower part of the protector 4 may be buried underground. Therefore, the water collected on the ground surface or a fertilizer and agricultural chemicals treated for the vegetation protect the grounding area of the pole 1 from being corroded and maintain an aesthetic appreciation ability and strength for a long time.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a protection structure for poles used in street lights, advertising towers, etc., and a method for standing the poles.

[0002]

2. Description of the Related Art A street light is constructed by arranging a pole on the ground and installing an illuminating light on the top of the pole. The advertising tower is constructed by attaching a signboard to a pole standing on the ground. In addition, shelves constructed at the boundaries of land are constructed by standing poles on the ground at a fixed pitch and attaching nets or wires to the poles. Thus, on the ground,
A pole is erected for various purposes.

[0003]

However, there is a problem that rainwater is likely to collect on the surface of the pole set up on the ground, and the surface of the pole is easily corroded. In addition, street lights are often erected in the vegetation such as lawns, but since fertilizers and pesticides are applied to the vegetation, the surface of the pole is more likely to be corroded by fertilizers and pesticides. There was a problem. When the ground portion of the pole is corroded in this way, aesthetics are deteriorated, and the strength of the pole is lowered, which may cause the pole to fall.

Therefore, an object of the present invention is to provide a pole protection structure and a pole standing method capable of preventing corrosion of the ground portion of the pole.

[0005]

For this reason, the pole protection structure of the present invention is such that the protection body 4 is attached to the ground portion of the pole 1 which is erected on the foundation 2 constructed in the ground. did.

Further, in the pole erection method of the present invention, the foundation 2 is constructed in the ground, the pole 1 is erected on the foundation 2, and the protector 4 is attached to the ground portion of the pole 1. Next, an adhesive paste 7 was filled between the pole 1 and the protective body 4, and earth was placed around the protective body 4 so that the lower portion of the protective body 4 was buried in the ground.

[0007]

According to the above construction, since the protective member 4 is attached to the ground portion of the pole 1, the ground portion of the pole 1 is not corroded, and the aesthetics can be maintained for a long time. It is possible to eliminate the decrease in strength of the edge portion.

[0008]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a side view of a street light. Reference numeral 1 is a pole, which is erected on a concrete foundation 2 constructed underground. Reference numeral 3 is an illumination lamp attached to the upper portion of the pole 1. A protective body 4 is attached to the ground of the pole 1. The lower part of the protective body 4 is slightly buried in the ground surface GL.

FIG. 2 is a perspective view of the protector 4. The protective body 4 is substantially cylindrical and is composed of two left and right half-cylindrical bodies 5 which are divided into two parts. A plurality of joint deviation preventing ribs 6 are formed on the inner wall surface of the half-cylindrical body 5. There is. This protector 4
Is made of materials such as pottery and plastic that have high strength and chemical resistance to fertilizers and pesticides. It is also colored in any color, such as red, white, or blue, for aesthetic purposes.

Next, with reference to FIGS. 3 (a), 3 (b) and FIG. 4, a method of standing the street light will be described. First, FIG.
As shown in, the concrete foundation 2 is struck in the ground, and the pole 1 is erected on the concrete foundation 2. In this case, the surface soil is slightly dug down to lower the ground surface GL '. Next, the semi-cylindrical body 5 is attached to the ground of the pole 1 to assemble the protective body 4 (see FIG. 3B). In this case, the semi-cylindrical body 5 is grounded on the concrete foundation 2. Next, as shown in FIG. 4, an adhesive paste 7 such as cement paste is filled in the gap between the pole 1 and the protective body 4, and the adhesive paste 7
To solidify. Next, the lower part of the protective body 4 is embedded in the ground by placing the soil around the protective body 4 and raising the ground surface from GL ′ to GL.

Since the protector 4 is attached to the ground of the pole 1 erected in the above-mentioned manner, it is possible to use fertilizers and pesticides applied to vegetation such as water and lawn accumulated on the ground surface. It is possible to prevent the ground portion of the pole 1 from being corroded. Further, by filling the mounting paste 7 between the pole 1 and the protective body 4 and solidifying it, the protective body 4 is fixed to the concrete foundation 2
And can be firmly fixed to the pole 1. Furthermore, by putting soil around the protective body 4 and burying the protective body 4 below the ground surface GL, the ground portion of the pole 1 can be more reliably protected by the protective body 4.

Although the above embodiments have been described by taking street lights as an example, the present invention can be applied to poles for other purposes such as advertising towers and shelves.

[0013]

According to the present invention, since the protector 4 is mounted on the ground portion of the pole 1 which is erected on the foundation 2 constructed in the ground, water and lawn accumulated on the ground surface are provided. It is possible to prevent the ground portion of the pole 1 from being corroded by fertilizers and pesticides applied to vegetation such as. Further, by filling the adhesive paste 7 between the pole 1 and the protective body 4 and solidifying it, the protective body 4 can be firmly fixed to the concrete foundation 2 and the pole 1. Furthermore, by putting soil around the protective body 4 and burying the protective body 4 below the ground surface GL, the ground portion of the pole 1 can be more reliably protected by the protective body 4.

[Brief description of the drawings]

[Figure 1] Side view of a street light

FIG. 2 is a perspective view of a protector.

FIG. 3 is an explanatory diagram of a method of standing a street light.

FIG. 4 is an explanatory view of a method of standing a street light.

[Explanation of symbols]

 1 pole 2 concrete foundation 4 protector 7 adhesive paste

Claims (2)

[Claims] 1. A protection structure for a pole, characterized in that a protection body 4 is attached to a ground portion of a pole 1 which is erected on a foundation 2 constructed in the ground. 2. A foundation 2 is constructed in the ground, a pole 1 is erected on the foundation 2, a protective body 4 is attached to the ground portion of the pole 1, and then the pole 1 and the protective body are mounted. 4. A method of standing a pole, characterized in that an adhesive paste 7 is filled in between 4 and earth is placed around the protective body 4 so that the lower part of the protective body 4 is buried in the ground.