JPH0658064U - Temporary utility poles used at construction sites - Google Patents

Abstract

(57) [Summary] (Corrected) [Purpose] To provide a temporary utility pole that can be installed by one person at a construction site and that is not dangerous. [Structure] The pipe is divided into two, the short pipe 1 goes into the ground, and the long pipe 5 stands in the air. Both tubes have flanges 2 and 6, respectively,
It can be pivoted and locked in one place with a hinge 8. As a work, first, the short pipe 1 is put into the hole, the long pipe 5 is pivoted to stand up, and both flanges 2 and 6 are fixed with bolts 9. [Effect] Until now, the work was heavy and dangerous because the pipe was an iron pipe, but that risk is excluded. In addition, the work can be done by one person, and the need for two or more workers is eliminated.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a temporary power pole used at a construction site.

[0002]

[Prior art]

 Conventionally, the temporary utility pole used at the construction site is a single pole, and when digging a hole, one person is required to hold the root, a total of two or more workers are required, and since it is an iron pipe, it is heavy. It was slippery and very dangerous.

[0003]

[Problems to be solved by the device]

 An object of the present invention is to provide a temporary utility pole that can be set up by one person without risk.

[0004]

[Means for solving problems]

 According to the present invention, the short pipe entering the hole and the long pipe standing in the air each have a flange, and both flanges can be pivoted by being hinged by a hinge, and both flanges can be fixed after the long pipe stands. Regarding the temporary utility poles used at construction sites.

[0005]

[Action]

 Drill a hole and insert the short pipe up to the short pipe flange. Next, stand the lying long tube and tighten both flanges with a few bolts. In this way, the temporary utility pole stands. When the construction is complete and no longer needed, remove the bolt, tilt the long pipe, and hold the handle to pull out the short pipe from the hole.

[0006]

【Example】

 The length of the utility pole is about 5 meters, but it is connected by dividing it into a short tube of about 1 meter and a long tube of about 4 meters. A short pipe flange 2 is provided on the short pipe 1, and a handle 3 is attached to the short pipe flange 2. The tube is sealed to form the flat plate portion 4. The long pipe 5 has a length of about 4 meters, and a long pipe flange 6 is provided at the lower part and is sealed with a flat plate portion 7. The short pipe flange 2 and the long pipe flange 6 are pivotally fixed at one location by a hinge 8. The both flanges are fixed by tightening the long pipe with bolts 9 and bolt holes 10 at four positions, preferably at several positions. Further, the handle 3 is provided to facilitate holding and pulling out the short pipe 1 from the hole after the construction is completed. In the figure, A is a hole and B is the ground.

[0007]

[Effect of device]

 This work is quite heavy, slippery, and dangerous because the utility pole is made of iron pipe, but the present invention eliminates the danger altogether. Further, in the conventional example, since the root presser is required, two or more workers are required, but the present invention enables one worker to work.

[Brief description of drawings]

FIG. 1 is a front view of a state in which a short pipe is inserted in a hole.

FIG. 2 is a front view of a state in which a long pipe is erected.

FIG. 3 is a perspective view of a flange portion.

[Explanation of symbols]

 1 Short Pipe 2 Short Pipe Flange 3 Handle 4 Flat Plate 5 Long Pipe 6 Long Pipe Flange 7 Flat Plate 8 Hinge 9 Bolt 10 Bolt Hole A Hole B Ground

Claims (1)

[Scope of utility model registration request] 1. A short pipe 1 that enters a hole and a long pipe 5 standing in the air have flanges 2 and 6, respectively, and the flanges 2 and 6 are hinges 8.
Both flanges are temporary utility poles used at construction sites that can be pivoted after being fixed by a shaft and can be fixed after the long pipe stands.