KR101213148B1 - Support construction of electric pole using grouting - Google Patents

Abstract

PURPOSE: A support structure for a utility pole using grouting is provided to protect the bottom end of a utility pole and to enable the easy installation of the utility pole. CONSTITUTION: A support structure for a utility pole using grouting comprises a protruded grout filling tube(10), semicircular grout filling tube frames(20), and top and bottom reinforced plastic supports(30,40). A grouting material is injected into the protruded grout filling tube, and the protruded grout filling tube surrounds the bottom end of a utility pole to prevent the utility pole from overturning. A grouting material is injected into the semicircular grout filling tube frames. The semicircular grout filling tube frames are formed on the top and bottom of the protruded grout filling tube and connected to the top and bottom reinforced plastic supports to prevent the utility pole from overturning. The top and bottom reinforced plastic supports support the protruded grout filling tube and the semicircular grout filling tube frames and prevent the utility pole from overturning.

Description

Distribution structure for power distribution pole using grouting {SUPPORT CONSTRUCTION OF ELECTRIC POLE USING GROUTING}

The present invention relates to a distribution support structure for a distribution pole using grouting, and more particularly, to install a grouting filling tube of rubber material, which is an insulating material, at the bottom of the pole in place of a concrete foundation, and injecting grouting therein. A semi-circular grouting filling tube frame having semi-circular tubes at the top and bottom is installed, spaced apart from the projection grouting filling tube with the reinforced plastic support at the top and bottom, and the grouting is injected into the inside while being fixed and supported. By firmly fixing the lower part of the pole in the pole, it can protect the bottom of the pole, making the pole pole easier to install, and it can be installed by the assembly method on site, so the construction is simpler and not easily conducted by external shock. Power Distribution Using Strongly Grouting It relates to the main support structure.

In general, in order to transmit power over a long distance, power lines of a corresponding standard are connected from a power plant to a substation or a substation to a consumer, and these power lines use a steel tower or a pole installed on the ground.

In the case of pylons and poles installed on the ground, there is a problem of securing the position, and even though the pylons and high-voltage power lines installed on the poles have problems such as aesthetics and risk exposure, construction of poles having such a structure is difficult. It is easy and is still being constructed a lot. In other words, after the trench is drilled to a certain depth, the concrete is formed by placing concrete at the trench, and the pole is placed in the center of the concrete foundation. The wire is extended.

Such conventional poles can be placed in the vertical direction with the concrete foundation and poles firmly in structure, but there is a risk that the poles will be inverted by the impact force when the vehicle breaks down the driving line and moves over to the sidewalk while colliding with the poles. There was this.

The present invention is to solve the problems as described above, in place of the concrete foundation by installing a rubber-type projection grouting filling tube of insulating material at the bottom of the pole, injecting grouting therein, respectively, semi-circular tube in the upper and lower peripheral Install the semi-circular grouting filling tube frame having a spaced apart with the projection type grouting filling tube as the upper and lower reinforced plastic support, and injecting grouting into the inside while being fixed and supporting, and then the lower part of the pole in the ground By firmly supporting and fixing, it is possible to protect the lower end of the pole, to make the pole pole easier to install, and to be installed by the assembly method on site, so that the construction is simpler, and the grouting has the firm supporting force that is not easily conducted by external impact. To provide a distribution pole support structure using The purpose is.

In order to achieve the above object, the present invention is to support the fixed structure supporting the poles in the ground by constructing the electric poles to be buried by removing the underground buried layer located in the lower end of the poles in the shape of the trapezoidal trapping to form the poles buried portion To;

 Long cylindrical tubular tube of insulating rubber material, the inner periphery is formed in the inner pole insert is inserted into the lower end of the pole, the injection tube is a passage in which the grouting material is injected into the inside, the closure is formed to close the injection tube The outer surface is formed with a plurality of protrusions protruding to the outside, the upper and lower outer periphery is formed in each of the upper and lower ring recesses in the inner side, the outer surface is formed with a plurality of hanging through holes through the pole insertion portion is formed to conduct the pole Protruding grout filling tube to prevent;

Insulating rubber material which is spaced apart from the outer side of the protruding grouting filling tube, the upper side of the semicircular circular ring of the tube is located spaced apart from the top ring recess in which the grouting material is injected into the upper surface An upper semicircular tube having an injection tube, which is a passage, and a stopper for closing the injection tube is formed, and a lower end of which is a circular ring tube having a semicircular side cross section, which is spaced apart from the lower ring recess, and has a grouting material injected therein. A semi-circular grouting filling tube having a semi-circular tube is formed, and a plurality of vertically positioned between the upper semi-circular tube and the lower semi-circular tube are connected to connect the grouting material inside the upper semi-circular tube to be injected into the lower semi-circular tube. Frame;

As the support of the insulating plastic material for supporting the upper and lower semi-circular grouting filling tube of the semi-circular grouting filling tube frame spaced apart from each other in the toll-type grouting filling tube, one end is formed with a ring body respectively seated on the upper and lower ring recesses. A horizontal support plate, each of which is horizontally extended at a predetermined interval, is formed from the outer circumferential edge of the circular ring portion to the outside, respectively, and extends from the top of the horizontal support plate to the inner upper portion to form an inner support plate that surrounds and supports the inner surface of the upper and lower semi-circular tubes. The upper and lower semi-circular tube is characterized by having a top and bottom reinforced plastic support to maintain the gap while supporting the upper and lower ends of the projection grouting filling tube.

As described above, the present invention installs a rubber-type protrusion grouting filling tube of insulating material at the bottom of the pole in place of the concrete foundation, and grouting is injected therein, and a semi-circular grouting filling tube frame having semicircular tubes at each of the upper and lower sides thereof. Install and install the grouting in the inside while fixing and supporting the grouting filling tube at the same time as the upper and lower reinforced plastic support, and then firmly supports the lower part of the pole from the ground as the lower part of the pole It can be protected, and the installation of the pole more easily, can be installed in the assembly method in the field, the construction is more simple, there is an effect that has a stubborn support that is not easily conducted by external impact.

The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by those skilled in the art without departing from the gist of the present invention as claimed in the claims. Of course, such changes will fall within the scope of the claims.

1 is an exploded perspective view showing the fastening of the distribution structure of the distribution support using the grouting embodiment of the present invention,
Figure 2 is a perspective view showing a combined appearance of the power distribution pole support structure using the grouting embodiment of the present invention,
Figure 3 is a side cross-sectional view showing the construction of the distribution pole support structure using the grouting embodiment of the present invention,
Figure 4 is an enlarged side cross-sectional view of the main portion of the semi-circular tube of the semi-circular grouting filling tube frame in the distribution support structure using the grouting of the present invention.

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

For reference, in describing the present invention, when it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof is omitted.

In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to the intention or convention of a user or an operator.

Therefore, the definition should be made based on the contents throughout the specification.

The distribution pole supporting structure using the grouting of the present invention, the underground pole layer (60) located in the lower end of the pole 50 is removed in the trapezoidal shape in the trapezoidal shape to distribute the pole pole (50) ) Is a support structure for fixing and supporting the electric pole 50 from the ground by embedding the construction, a grouting material 12 is injected into the inside and wraps the lower end of the electric pole 50 to prevent projection of the electric pole 50 due to external impact. As the grouting filling tube 10 and the grouting material 21c is injected therein and are connected to the upper and lower reinforcement plastic supports 30 and 40 by being spaced apart a certain distance over the upper and lower parts of the protruding grouting filling tube 10. Semi-circular grouting filling tube frame 20 to prevent the fall of 50, and projecting grouting filling tube 10 and the semi-circular grouting filling tube frame 20 to support the upper and lower ends to prevent the conduction of the electric pole (50) Fortification It consists of the stick support (30, 40).

The protruding grouting filling tube 10 is a long cylindrical tubular tube of insulating rubber material, the inner periphery of the electric pole insert portion 11 is inserted into the lower end of the electric pole 50, the upper grouting material ( An injection tube 13, which is a passage through which 12 is injected, is formed, and a stopper 14 for sealing the injection tube 13 is formed, and a plurality of protrusions 15 protruding outward are formed on an outer surface thereof. Upper and lower end periphery of the upper and lower end ring recesses (16, 16a) are formed in the inner side, respectively, a plurality of engaging holes 17 through the outer periphery insertion portion 11 is formed on the outer side to form the conduction of the electric pole (50) prevent.

The semi-circular grouting filling tube frame 20 is a tube of insulating rubber material spaced apart from the outer side of the protruding grouting filling tube 10, the upper ring recess in the upper side of the circular ring tube having a semicircular side cross section Upper semi-circular tube 21 having an injection tube 21a which is positioned to be spaced apart from the 16 and is a passage through which the grouting material 21c is injected into the upper surface and has a stopper 21b for sealing the injection tube 21a. ) Is formed, and the lower semi-circular tube 22 is formed in the lower portion is spaced apart from the lower ring recess (16a) and the grouting material (21c) is injected into the tube of the circular ring having a semicircular side cross section, A plurality of vertically positioned between the upper semicircular tube 21 and the lower semicircular tube 22 is connected to connect the grouting material 21c inside the upper semicircular tube 21 to be injected into the lower semicircular tube 22. Tube 23 is formed.

The upper and lower reinforcement plastic support (30, 40), the insulating plastic material for supporting the upper and lower semi-circular grouting filling tube (21, 22) of the semi-circular grouting filling tube frame 20 in the protruding grouting filling tube (10), respectively As the support of the circular ring portion 31, 41 which is respectively seated on the upper and lower end ring recess (16, 16a) is formed in a ring body, respectively, a plurality of circular ring portions (31, 41) from the lower end of the outer periphery of the predetermined interval Horizontal support plates 32 and 42 extending horizontally from each other, respectively, and extending from the ends of the horizontal support plates 32 and 42 to the upper inner side to support the inner surface of the upper and lower semi-circular tubes 21 and 22. 33 and 43 are respectively formed to prevent the pole 50 from being conducted while maintaining the gap while supporting the upper and lower semi-circular tubes 21 and 22 at the upper and lower ends of the protruding grouting filling tube 10.

In the present invention as described above, the inner periphery of the protruding grouting filling tube 10 at the lower end of the electric pole 50 in the state of forming the electric pole buried portion 61 by breaking the underground buried layer 60 of the lower end of the electric pole 50 Semicircular shape in which the grouting material 21c is injected and filled into the upper and lower semi-circular tubes 21 and 22 and the connecting tube 23 through the injection tube 21a at the upper end in the state of being inserted into the electric pole inserting part 11. After the grouting filling tube frame 20 is positioned, the upper and lower ring recesses 16 on the upper and lower ends of the circular ring portions 31 and 41 of the upper and lower reinforcement plastic supports 30 and 40 are respectively projected. The grouting material 12 may be injected into the protruding grouting filling tube 10 through the upper surface injection tube 13 while respectively seating on 16a).

As the grouting materials 12 and 21c, cement-based, iron-based, asphalt-based, chemical-based grouts (chemical grouts), etc. may be used. As long as it has a moderate load such that 50) is not easily conducted, cement-based or asphalt-based are preferable.

Thus, the upper and lower semi-circular tubes 21 and 22 of the protruding grouting filling tube 10 and the semicircular grouting filling tube 20 at the lower end of the electric pole 50 in the electric pole buried portion 61 of the underground buried layer 60 are reinforced in the upper and lower ends. In the state in which the support state is maintained at predetermined intervals by the plastic support (30, 40), respectively, the electric pole embedding portion 61 is filled with earth and sand may be compacted.

10: projection type grouting filling tube 11: pole insert
12: grouting material 13: injection tube
14: stopper 15: protrusion
16,16a: upper and lower ring recess 17: hook hole
20: semi-circular grouting filling tube frame 21: upper semi-circular tube
21a: injection tube 21b: stopper
21c: grouting material 22: lower semi-circular tube
23: connecting tube
30,40: upper and lower reinforced plastic support 31,41: round ring
32,42 horizontal support plate 33,43 inner support plate
50: Jeonju
60: underground buried layer 61: Jeonju landfill

Claims (1)

Removing the underground buried layer 60 located at the lower end of the pole 50 in the shape of an inverted trapezoid to form the pole embedded buried portion 61 to bury the electric pole 50 that has been roasted, thereby making the pole 50 from the ground. In a fixed supporting structure;
Long cylindrical tubular tube of insulating rubber material, the inner periphery of the injection pole insertion portion 11 is formed is inserted into the lower end of the pole 50, the injection pipe 13 is a passage in which the grouting material 12 is injected into the upper end ) Is formed, a stopper 14 for sealing the injection tube 13 is formed, a plurality of protrusions 15 protruding to the outside is formed on the outer surface, the upper and lower ring recesses 16 in the upper and lower outer periphery , 16a are formed in each recess, and a plurality of engaging holes 17 are formed through the outer surface of the electric pole inserting portion 11 to form a projection grouting filling tube 10 to prevent the electric pole 50 from falling. ;
Insulated rubber material which is spaced apart from the outer side of the protruding grouting filling tube (10), the upper side of the circular ring of the semicircular side cross-section is positioned to be spaced apart from the top ring recess (16) on the upper surface An upper semicircular tube 21 having an injection tube 21a, which is a passage through which the grouting material 21c is injected, and a stopper 21b for sealing the injection tube 21a is formed, and at the bottom thereof, a semicircular side cross section is formed. The lower semicircular tube 22 is formed to be spaced apart from the lower ring recess 16a and the grouting material 21c is injected into the tube of the merchant circular ring, and the upper semicircular tube 21 and the lower semicircular tube are formed. A semicircular grouting filling tube in which a plurality of connecting holes 23 are vertically positioned to connect the grouting material 21c inside the upper semicircular tube 21 to be injected into the lower semicircular tube 22. Frame 20;
The upper and lower ends of the upper and lower ring recesses are formed by a ring body as the support of an insulating plastic material supporting the upper and lower semi-circular grouting filling tubes 21 and 22 of the semi-circular grouting filling tube frame 20 from the protruding grouting filling tube 10. Circular ring portions 31 and 41 respectively seated on the 16 and 16a are respectively formed, and horizontal support plates 32 and 42 are horizontally extended at regular intervals from the outer peripheral bottom of the circular ring portions 31 and 41, respectively. The inner support plates 33 and 43 are respectively formed to extend from the ends of the horizontal support plates 32 and 42 to the inner upper portions to surround and support the outer surfaces of the upper and lower semicircular tubes 21 and 22, respectively. Power distribution support structure using grouting having a top and bottom reinforced plastic support (30, 40) to maintain the spacing while supporting the tube (21, 22) at the top and bottom of the projection type grouting filling tube (10).

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