KR100938613B1 - Pedestal structure of the electric pole - Google Patents

Abstract

PURPOSE: A foundation structure of an electric pole is provided to prevent the settlement and overturn of the foundation structure installed in the ground and to minimize the damage of a roadbed, and to shorten the operation process through quick working. CONSTITUTION: A foundation structure of an electric pole is composed of a body, a flange(18), plural insert slots, hinge shafts(22), and a settlement and overturn prevention wing(24). The body is installed in the ground and is formed at a cylindrical shape. The lower part of the body is formed as a conic driving unit. A flange is formed in the upper circumference of the body and is connected to an electric pole(50) by plural bolt boles(16). The insert slots are formed to be perpendicular to the body at regular intervals. The hinge shafts are installed inside the body as mush as the number of the insert slots. The settlement and overturn prevention wing is installed through the hinge shaft, is projected to the outside through the insert slot, and is inserted in the ground.

Description

Basic structure of the electric pole

The present invention relates to the basic structure of the pole for installing the pole, in particular to prevent settlement and fall (tilt) of the base structure installed in the ground, and can minimize the roadbed damage and shorten the work process through rapid operation It is about the basic structure of Jeonju.

In general, in order to install various supports such as electric poles in the field of electric railway to the ground, the basic structure is installed in the ground.

Such a foundation structure is installed by digging a foundation structure made of a concrete structure cured in advance, or by laying a concrete by digging and installing formwork, and curing the foundation structure is installed. This basic construction method weakens the ground of tracks due to trenches, and provides the cause of collapse and sleep of the sleeper, and the construction period is not economical due to the process of trenches and backfilling.

In order to compensate for this, according to the 'support structure' of the Republic of Korea Utility Model Registration No. 20-0253363, the main body part with the pointed tip and the prop holding mechanism having a flange formed on the upper part of it is driven by driving. By installing the basic structure, it has the effect of shortening the work process and preventing ground weakening by eliminating the digging work as in the prior art.

However, in the case of the fixed structure as described above, since the lower part of the base body is a pointed cone to facilitate driving, the electric railway which requires the precision of the height is placed in an environment where the fixed structure can be settled. In the case of Jeonju, the application is not appropriate, and the prior art is mainly used for installation of facilities that do not require height accuracy, such as traffic lights, protective measures, street lights.

In addition, the Republic of Korea Patent Publication No. 10-2007-0062683 is disclosed in order to reinforce the ground of the installation pole. The prior art is configured by protruding the plate member on the outer surface of the reinforcing device to reinforce the ground and prevent the fall (tilt) of the pole, to reinforce the ground by the plate member and at the same time to prevent falling. However, in the case of the prior art, when the plate member is driven into the ground by driving the reinforcing device, the anti-workability is lowered as the plate member acts as a resistor, and the plate member has an effect of preventing the fall, but as described above, it may still sink. There is a problem that it is difficult to use the electric poles of the electric railway which is placed in an environment that can be height-required.

The present invention has been made to solve the problems of the prior art as described above, the problem to be solved by the present invention is the conical structure of the exterior structure so that the base structure can be easily driven by using the driving against the base structure of the pole. In order to prevent settlement and fall of the foundation structure, the settlement and fall prevention blades inserted in the foundation structure are spread out in the foundation structure to provide a foundation structure suitable for use in poles of electric railways requiring height accuracy. .

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The problem solving means of the present invention for achieving the above object, the lower portion of the trunk portion is installed in the ground formed by a conical section, the upper portion of the trunk portion having a plurality of bolt holes formed on the base having a flange connected to the pole In the structure, the body portion is formed with a plurality of insert long holes penetrated at regular intervals in the longitudinal direction, the inside of the body portion of the hinge axis by the number of the insert long holes are respectively installed and installed through the hinge axis this hinge Install the sinking and falling prevention wings respectively protruding out of the body part through the insert hole around the shaft and being embedded in the ground, and preventing the falling and falling down, respectively, on the hinge shaft on the top of the sinking and falling prevention wings. It characterized in that the corresponding locking step is formed.
According to another aspect of the present invention, there is provided a conical portion for forming a lower portion of a trunk portion installed in the ground, and in the upper portion of the trunk portion, a plurality of bolt holes are formed in the basic structure having a flange connected to the pole. The part is formed with a plurality of insert holes penetrated at regular intervals in the longitudinal direction, and is provided with a triangular shape settlement and fall prevention wings that protrude out of the body through the insert holes to prevent sinking and falling into the ground. However, the settlement and fall prevention wings are characterized in that the lower end of the one side inserted into the axis of the locking step formed on the top is projected while rotating out of the body portion.

According to another aspect of the present invention, there is provided a conical section of a lower portion of a trunk portion installed in the ground, and a plurality of bolt holes are formed on the upper portion of the trunk portion, and the base structure includes a flange connected to the pole. The body portion has a plurality of insert holes penetrated at regular intervals in the longitudinal direction, and the triangular settlement and fall prevention wings protrude out of the body portion through the insert holes to prevent sinking and falling into the ground. It is provided, so that the lower end of the sinking and fall prevention blade is rotated out of the body portion to protrude, so that the upper end of the sinking and fall prevention blades to form a locking groove, the locking groove on the upper surface of the insert hole It characterized in that the corresponding locking projections are formed.

At the lower end of the triangular settlement and fall prevention blades, an extension horizontal wing is formed to widen the horizontal cross-sectional area of the fall and fall prevention blades, and correspondingly, an extension horizontal wing receiving hole is formed below the insert hole. It features.

According to the basic structure of the electric pole of the present invention configured as described above, by the conical section formed on the lower part of the body constituting the basic structure, the anti-stamping through the driving is easy to improve the workability, and the foundation structure as put By driving a plurality of sinking and fall prevention wings inside the body portion of the sinking and fall prevention wings are protruded out in the horizontal direction through the insert hole is stuck in the ground has the effect of preventing the settlement and fall of the foundation structure.

In particular, the present invention has an increased horizontal cross-sectional area by extension horizontal blades formed below the settlement and fall prevention blades to more reliably prevent settlement and fall of foundation structures, thereby adopting and using them in electric railway poles requiring height accuracy. It has a useful effect.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Prior to this, the terms or words used in this specification and claims should not be construed in the ordinary and dictionary sense, and the inventors may appropriately define the concepts of terms in order to best describe their invention. It should be interpreted as meaning and concept corresponding to the technical idea of the present invention based on the principle that the present invention.

Therefore, the embodiments described in the present specification and the configuration shown in the drawings are only preferred embodiments of the present invention, and do not represent all of the technical idea of the present invention, and various equivalents may be substituted for them at the time of the present application. It should be understood that there may be variations and examples.

The same or equivalent parts in the drawings described in the various drawings of the present invention will be described with the same reference numerals.

Figure 1 is an exploded perspective view of the base structure of the pole of the present invention, Figure 2 is an assembled cross-sectional view of Figure 1, Figure 3 shows the operating state of the base structure of the pole of the present invention.

Reference numerals 10 shown in Figures 1 to 3 show the entire structure of the present invention.

The foundation structure 10, the lower portion of the cylindrical body 12 is installed in the ground formed of conical section 14, a plurality of bolt balls 16 around the upper portion of the body portion 12 The formed flange 18 is connected to the pole 50 is formed, the body portion 12 is formed with a plurality of insert long holes 20 penetrated at regular intervals in the vertical direction.

At this time, it is obvious that the body portion 12 may be diversified into a triangle, a square, a pentagon, a hexagon, and the like with a cylindrical shape.

Inside the body portion 12, the hinge shafts 22 are provided as many as the number of the insert long holes 20, respectively, and are installed through the hinge shaft 22, and the insert long holes are formed around the hinge shaft 22 ( 20) through the body portion 12 is projected out of the triangular shape that is embedded in the ground to be settled and configured to settle and fall prevention wings 24 to prevent falling and falling.

The flange 18 formed in the body portion 12 may be formed integrally, but by separately manufacturing the flange 18 may be installed to the body portion 12 by welding.

A hooking jaw 24a is formed at an upper portion of the settling and falling prevention wings 24 so that the locking jaw 24a is installed on a hinge shaft 22 installed inside the body portion 12 to settle and fall prevention wings. 24 may rotate out of the body portion 12 through the insert long hole 20 about the hinge axis (22).

The settlement and fall prevention wings 24 may be installed three at 120 degree intervals, or four at 90 degree intervals. Corresponding insert holes 20 may be formed in the same number.

The process of installing the foundation structure 10 of the present invention configured as described above is as follows.

Installation work for the basic structure 10 of the present invention can be used by using the Jeonju foundation public railway vehicles or a separate construction vehicle.

First, as shown in FIG. 2, the foundation structure 10 is driven by using the driving machine 42, and the flange 18 is driven to block the ground 40. At this time, the conical portion (14) formed in the lower portion of the body portion 12 is dug into the ground while digging into the ground easily dug the foundation structure 10 is easily blocked in the ground. When driving in the above it is possible to prevent the damage to the flange 18 by supporting the wood on the flange (18).

In addition, it will be possible to use a horizontal installation jig of the known technology so that the base structure 10 can be embedded upright when embedded in the ground.

As described above, the base structure 10 is driven into the ground 40 to drive the settlement and fall prevention blades 24 installed through the hinge shaft 22 using the anti-stroke 44 as shown in FIG. 2. That is, the settlement and fall prevention blades 24 are rotated about the hinge shaft 22 while hitting the inclined surface 24b of the sinking and fall prevention blades 24 and the body through the insert hole 20. Protruding out of the portion 12 is settled and fall prevention wings 24 are embedded in the ground 40 as shown in FIG.

As described above, in the basic structure 10 of the present invention, the trunk portion 12 in which the conical section 14 is formed is first embedded in the ground in the vertical direction, and the subsidence and fall prevention wings 24 are in the transverse direction. Will be driven into the ground.

Accordingly, when the base structure 10 is primarily driven into the ground 40, the settlement and fall prevention wings 24 are positioned inside the body part 12 to facilitate the primary driving of the body part 12. And by the second settling and fall prevention blades 24 embedded in the ground serves to prevent the fall and fall of the foundation structure (10).

As described above, one side bottom surface 24c of the settlement and fall prevention blades 24 secondly embedded in the ground 40 is positioned and fixed on the bottom surface 20a of the insert slot 20.

Then, as shown in FIG. 3, the electric pole 50 may be installed as the bolt 52 through the bolt hole 16 formed in the flange 18.

4A and 4B show an assembled cross-sectional view of a modification of the basic structure of the pole of the present invention.

First, as illustrated in FIG. 4A, the locking step jaw 26a is formed on the upper end of the triangular settlement and fall prevention wing 26 so that the locking step jaw 26a is the body on the insert surface 20 of the upper surface 20b. The part 12 is configured to be hooked into the inside.

The latching step (26a) is to replace the role of the hinge, and when the settlement and fall prevention wing 26 is driven by the rudder 44, the locking step (26a) is deformed while the settlement and fall prevention wing (26) is Rotating around the locking step (26a) is projected out of the body portion 12 through the insert long hole 20 is embedded in the ground (40).

As shown in FIG. 4B, a locking groove 27a is formed at an upper end of the triangular settlement and fall prevention wings 27, and correspondingly, a locking protrusion 20d is formed on an upper surface of the insert slot 20. The locking groove 27a is to be able to act as a hinge to the locking projection (20d).

As described above, the sinking and falling prevention wings 27 serve as hinges by hanging on the locking protrusions 20d through the locking grooves 27a, thereby simplifying the structure, thereby facilitating manufacturing. Accordingly, when the settling and fall prevention blades 27 are driven by the driving rider 44, the insert is made while rotating on the settling and fall prevention wings 27 around the locking grooves 27a hinged to the locking projections 20d. It protrudes out of the body portion 12 through 20 and gets stuck in the ground.

Figure 5 is an assembled perspective view of another modified example of the base structure of the pole of the present invention, Figure 6 is an assembly cross-sectional view of Figure 5, Figure 7 shows the operating state of the base structure of the pole of Figure 5 .

As shown in FIGS. 5 and 6, an extension horizontal wing 30 is formed at the lower end of the triangular settlement and fall prevention wings 28 to widen the horizontal cross-sectional area of the fall and fall prevention wings 28. Correspondingly, an extension horizontal wing receiving hole 20c is formed below the insert long hole 20.

According to the settlement and fall prevention blades 28 configured as described above, the sinking and fall prevention blades 28 installed through the hinge shaft 22 are driven by using a driving machine while the foundation structure 10 is embedded in the ground. Subsidence and fall prevention blades 28 are rotated about the hinge shaft 22 together with the extension horizontal blades 30 while inserting the blow through the insert hole 20 and the extension horizontal blade receiving hole 20c It protrudes out of the part 12 and gets stuck in the ground.

As described above, the horizontal cross-sectional area is increased by the extension horizontal wing 30 formed at the bottom of the settlement and the fall prevention blades 28 embedded in the ground, so that the fall prevention and fall prevention of the foundation structure 10 can be more effectively performed.

The base structure of the pole pole of the present invention is installed in the ground by the anti-puncture method and is used to prevent the settlement and fall of the pole pole installed in the base structure by the settlement and fall prevention wings.

1 is an exploded perspective view of the foundation structure of the present invention.

2 is an assembled cross-sectional view of FIG.

Figure 3 shows the operating state of the foundation structure of the present invention.

Figures 4a and 4b is an assembled cross-sectional view of a modification of the base structure of the pole of the present invention.

Figure 5 is an assembled perspective view of another modified example of the foundation structure of the present invention.

6 is an assembled cross-sectional view of FIG.

FIG. 7 illustrates an operation state of the foundation structure of FIG. 5.

<Explanation of symbols for the main parts of the drawings>

10: basic structure 12: body

14: conical part 16: bolt hole

18: flange 20: insert slot

22: hinge shaft 24, 26, 27, 28: sinking and fall prevention wings

30: extension wing 50: pole

Claims (4)

In the base structure having a lower portion of the body to be installed in the ground as a conical concave portion, a plurality of bolt holes are formed in the upper portion of the body portion having a flange connected to the electric pole, The body portion is formed with a plurality of insert long holes penetrated at regular intervals in the longitudinal direction, Hinge shafts are installed on the inner side of the body by the number of the insert holes, respectively, and are installed through the hinge shafts, and protrude out of the trunk portion through the insert holes around the hinge axes to be embedded in the ground. Install the sinking and fall prevention wings respectively, The base structure of the pole, characterized in that the locking jaw corresponding to the hinge axis is formed on the top of the settlement and fall prevention blades. In the base structure having a lower portion of the body to be installed in the ground as a conical concave portion, a plurality of bolt holes are formed in the upper portion of the body portion having a flange connected to the electric pole, The body portion is formed with a plurality of insert long holes penetrated at regular intervals in the longitudinal direction, Protruding out of the body through the insert long hole is provided with a triangular shape settlement and fall prevention wings to prevent falling and falling into the ground, The subsidence and fall prevention wings are the main structure of the pole characterized in that the lower end of one side is inserted into the axis of the engaging step formed on the top protrudes while rotating out of the body portion. In the base structure having a lower portion of the body to be installed in the ground as a conical concave portion, a plurality of bolt holes are formed in the upper portion of the body portion having a flange connected to the electric pole, The body portion is formed with a plurality of insert long holes penetrated at regular intervals in the longitudinal direction, Protruding out of the body through the insert long hole is provided with a triangular shape settlement and fall prevention wings to prevent falling and falling into the ground, A locking groove is formed at the upper end of the settlement and fall prevention blades such that the lower end protrudes while the lower end rotates out of the body portion based on the upper end of the settlement and fall prevention wings. The base structure of the pole, characterized in that the engaging projection corresponding to the engaging groove formed on the upper surface of the insert long hole. The method according to claim 1, An extension horizontal wing is formed at the lower end of the triangular shaped settlement and fall prevention blade to extend the horizontal cross-sectional area of the settlement and fall prevention blade, and correspondingly, an extension horizontal wing receiving hole is formed in the lower part of the insert hole. Foundation Structure.

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