KR102387856B1 - Impact landfill support for electric poles - Google Patents

Abstract

The present invention relates to a support for an electric pole buried by using a hitting method, wherein the stability of a self-erected support can be maintained without using the construction method of adopting a separate concrete base by the expansion of a ground-supported area by using a ground structure for firm supporting strength after the burial of the support in the ground. More specifically, when the lower end of the support is buried in the ground, the support is hit while enveloping and being combined with the lower end of the support to be buried in the ground while being firmly combined with the ground, thereby fixing the support and the ground in an integrating manner. Therefore, the support is buried in the ground by using a hitting method after installation without using the method of constructing a base for fixing a support to the ground, thereby contributing to the self-erection of the support and supporting the same stably.

Description

Impact landfill support for electric poles

The present invention relates to a base price for a pole, and more particularly, to maintain the stability of the holder's independence through the expansion of the ground support area using a ground structure for a strong bearing capacity after embedding the holding in the ground, and to maintain the stability of the holding power and communication-related holding facility industry , It relates to the ground price for landfill-type electric poles applicable to the traffic light or information sign holding facility industry.

In general, holding structures such as street lights, road signs, and telephone poles are installed on roads, parks, or sidewalks.

After excavating the ground for such a holding structure, the concrete foundation is embedded in the ground in a partially protruding state, and then the holding is installed on the foundation. These posts are configured in a cylindrical or polygonal shape, and a lamp or road sign is attached to the upper part of the post, and a support structure is installed at the lower part of the post.

The support structure is composed of a plate in the form of a circular plate or polygonal plate having a plurality of fastening holes formed therein, and a triangular holding member installed on the upper part of the plate, and an anchor bolt embedded in a concrete foundation in the fastening hole. It is inserted and fastened, and the holding post is inserted between the holding member and fixed by means such as welding.

However, the above-described conventional holding structure, made of steel, when exposed to an external environment for a long period of time, there is a problem that corrosion occurs, the holding power of the holding is weakened and the appearance is not good.

In addition, there is a risk of injury due to the concrete base protruding from the ground or the support structure and the triangular pole member of the support structure, as well as being made of steel and collided with a pedestrian. there was a problem with

For this reason, the upper part of the support structure does not protrude to the ground, but it is buried in the ground in consideration of the aesthetics, and the bearing capacity due to friction in the ground is improved when striking, and it is possible to prevent damage to the posts and support structures due to the blow and secure a stable bearing capacity. There is an urgent need for an improved pound-mounted pole for poles.

Registered Patent 10-1132807 (Support structure of strut for guard rail) Registered Patent 10-1642963 (Street lamp post with adjustable inclination) Public utility model 20-2010-0001942 (Steel pipe support structure)

The present invention has been devised to solve the above problems, and it breaks away from the method of constructing a foundation for fixing the holding in the ground, and embeds it in the ground by the hitting method after installing the post to help the self-reliance of the prop. The purpose is to provide a base for

Another object of the present invention is to form a plurality of buried ends in the vicinity of the striking so that the contact area and the support area are increased by being buried in the ground.

In addition, another object of the present invention is to apply a rolling contact and a sliding contact method to minimize the frictional force with the pole and prevent damage when buried in the ground by hitting the striking root.

In addition, another object of the present invention is to apply a groove and a stage through which the striking force is transmitted so that the fastening bolt is not damaged or damaged when the striking root is struck.

Here, another object of the present invention is to ensure that the strike root is firmly in close contact with the holding post and the gap after the landfilling.

When the lower end of the post applied to the percussion buried type pole base according to an embodiment of the present invention is buried in the ground, it is wrapped around the bottom of the post and struck in a combined state to be firmly coupled with the post in the ground at the same time Forms a striking root that is buried in the ground and fixes the post and the ground in an integrated manner, but the striking root is formed at both ends of the body end of the semi-cylindrical shape surrounding the lower side of the holding, which functions as a fastening and landfilling end. And, in the central point of the body end, the fastening buried end of a pair of supporters forming a plurality of buried ends to be embedded in the ground is coupled in a bolt fastening manner in a striking buried type electric pole base, the outer surface of the fastening buried end In the upper part, a plurality of engaging ends of a triangular cross-section are formed in which the amount of protrusion increases toward the lower part of the upper part, and a '∩'-shaped clamping end is opened to the lower side so that it is fastened and caught at the engaging end of the fastening buried end. Auxiliary fasteners that form a plurality of corresponding engaging ends on the inner surface are fastened in a striking manner from the upper part of the fastening buried end so that the fastening buried end is extended to each other and pressurizes the post to exert a strong fastening force.

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According to an embodiment of the present invention, there is an effect of providing support for the independence of the prop and stably supporting it by burying it in the ground by a striking method after installing the post by breaking away from the method of constructing a foundation for fixing the post to the ground.

In addition, a plurality of buried ends are formed near the strike and are buried in the ground to increase the contact area and support area, thereby sufficiently responding to external forces such as wind or blow.

In addition, there is an effect of preventing corrosion by applying the rolling contact and sliding contact methods to minimize the frictional force with the pole and prevent damage when buried in the ground by hitting the striking root.

In addition, there is an effect that corrosion resistance and strength strength are not reduced in moisture and the environment by applying the groove and step through which the striking force is transmitted so that the fastening bolt is not damaged or damaged when hitting the striking root.

Here, the strike root is firmly in close contact with the post after filling the gap between the posts and the gaps for land reclamation to prevent shaking or increase in play.

1 is an exploded perspective view of the root for a blow-embedded electric pole according to the present invention;
Figure 2 is a combined perspective view of the impact buried type electric pole according to the present invention,
Figure 3 is a plan view of the root of the impact buried type electric pole according to the present invention,
Figure 4 is a front view of the root of the impact buried type electric pole according to the present invention,
Figure 5 is an exploded perspective view of the impact buried type electric pole to which the bearing part is applied;
6 is an exploded and combined perspective view of the bearing part;
7 is a combined perspective view of the impact buried type electric pole to which the bearing part is applied;
8 is a plan view of the root of the impact buried type electric pole to which the bearing part is applied;
Figure 9 is an exploded perspective view of the impact buried type electric pole to which the slip part is applied;
Figure 10 is a combined perspective view of the impact buried type electric pole to which a slip part is applied;
11 is a plan view of the root of the impact buried type electric pole to which the slip part is applied;
Figure 12 is an exploded perspective view of the impact buried type electric pole and auxiliary fasteners according to the present invention;
13 is a perspective view of a combination of a strike-embedded electric pole and an auxiliary fastener according to the present invention;
14 is an operation diagram in which the spacing between the fastening and buried ends is adjusted due to the combination of the striking buried type electric pole root and the auxiliary fastener according to the present invention;
15 to 17 is a construction exemplary view for making the post stand-alone using the root for the impact buried type electric pole according to the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those of ordinary skill in the art can easily carry out the present invention. However, the present invention may be implemented in several different forms and is not limited to the embodiments described herein. Throughout the specification, like reference numerals are assigned to similar parts.

As shown in FIG. 1, when the configuration of the present invention is described with reference to the accompanying drawings, the impact-embedded pole for pole is related to the impact-embedded pole for the root, and the lower end of the pole 1 is buried in the ground. When it is wrapped around the lower end of the post (1) and struck in a combined state, it is firmly coupled with the post (1) in the ground and is buried in the ground at the same time to form the striking root (100) that fixes the post (1) and the ground in an integrated manner.

As shown in FIGS. 1 to 14 , the striking root 100 is generally formed with a buried hole in the ground for independent construction of a post, and stud bolts for fastening to the upper part of the concrete structure are buried together with the post construction. Breaking away from the fastening method, it is configured to be suitable for the improved installation method that allows the construction and completion to proceed quickly.

These, the striking root 100 is formed at both ends of the body end 10 of the semi-cylindrical shape surrounding the lower side of the post 1, the fastening and embedding end 20 that functions as a fastening and ground embedding.

At the central point of the body end 10, the fastening end 20 of the pair of supporters 40 forming a plurality of buried ends 30 embedded in the ground is fastened with a bolt 24a and a nut 24b. In order to couple in this way, a plurality of bolt holes 24 are formed in a vertical arrangement in the fastening buried end 20 .

The body end 10 is first separately manufactured in various sizes according to the support height due to the height difference of the posts 1 or the size of the circumference diameter.

The surface of the post 1 and the fastening end 20 is directly exposed to the air, moisture, and soil for a long time, and zinc (Zn) plating is applied to prevent corrosion.

Such, the fastening and embedding end 20 is coupled to the post 1 and hits several points of the upper end of the fastening and buried end 20 to facilitate movement when buried in the ground.

1. A bearing part 50 installed in a circular arrangement is formed on the inner surface of the fastening buried end 20 .

The bearing part 50 has a semicircular band shape and is coupled to the outside of the inner body 53 which forms a plurality of ball holes 52 partially exposed by the balls 51, and prevents the ball 51 from leaving the outer body ( 54) to manufacture the bearing 55.

The bearing part 50 is coupled to the bearing groove 11 formed on the inner wall surface of the body end 10 of the bearing 55 so that the ball 51 is finer than the inner wall surface 12 of the body end 10 . protrude

2. A plurality of slip lines 60 are formed on the inner surface of the fastening buried end 20 in the vertical direction, and the slip lines 60 are line body 62 that wraps the slip material 61 made of Teflon from the rear. The line body 62 is fitted in the line groove 13 of a square shape formed on the inner wall surface of the body end 10 so that the outer surface of the post 1 and the slip material 61 are in contact.

In addition, the fastening buried end 20 is configured to correspond to the striking force when striking the striking root 100 by forming a striking engaging hole 21 and a striking engaging projection 22, respectively.

The striking root 100 is coupled by fastening the bolt 24a and the nut 24b to the bolt hole 24 of the fastening embedding end 20 in order to be buried in the ground, and the bolt 24a is damaged by the striking force during striking In order to prevent the strength from being weakened or weakened by mechanical force, the hitting locking hole 21 and the hitting locking protrusion 22 are formed.

Preferably, the hitting locking hole 21 is manufactured in a square shape, and the hitting locking protrusion 22 is inserted into the hitting locking hole 21 by partially incising the fastening embedding end 20 in the shape of a digut by a press method. It may be formed by adopting a bending method as much as possible, or by welding a square tip.

On the other hand, on the outer surface of the fastening buried end 20, a plurality of engaging ends 23 in the form of a triangular cross-section are formed in which the amount of protrusion outward increases as it progresses toward the lower part from the upper part.

The locking end 23 forms a horizontal end 23b extending from the lower end of the tapered end 23a that proceeds outward with respect to the upper portion.

Auxiliary fasteners 70 that form a plurality of corresponding engaging ends 71 on the inner surface of the '∩'-shaped fastening end 72 that is opened downward so as to be fastened and caught on the engaging end 23 of the fastening and buried end 20 ) is fastened in a striking manner from the upper part of the fastening and buried end 20, so that the fastening and buried end 20 is extended to each other and pressurizes the holding post 1 to exert a strong fastening force.

The auxiliary fastener 70 has to maintain a gap of about 1 to 2 mm with the support post (1) in order to bury the striking root 100 in the ground after embedding the post (1) in the ground. It is possible, and if the gap is not tightened after the ground embedding of the striking root 100 is completed, the support strength is reduced or the shaking of the holding post 1 receiving an external force is configured to prevent the inflow of foreign substances into the gap.

The auxiliary fastener 70 is preferably made of high-strength steel with little elasticity, and a ring hole ( 73) would be desirable.

Looking at the state of use of the striking root 100 configured as described above is as follows.

As shown in FIGS. 1 to 17 , in order to manufacture the striking root 100 , an iron plate is pressed and embedded with the body end 10 using the size information of the post 1 to be applied. After determining the size of the stage 20, a plurality of bolt holes 24 are manufactured in the fastening and buried end 20.

When the production of the body end 10 is completed, the buried end 30 is fixed to the outer surface of the body end 10 in an inverted triangle arrangement by welding at equal intervals.

Then, in order to install the post (1) independently in the ground, after constructing the post (1) in the perforated hole in which the ground is drilled to a depth where the lower end of the post (1) is buried, backfilling process using soil to implement

Next, the support 40 of the striking root 100 has the body end 10 wraps around the post 1 exposed to the upper surface of the ground, and the bolt and The nut is coupled and fastened, and at this time, the outer surface of the post (1) and the inner surface of the body end (10) are placed on the ground surface to maintain a gap in the range of about 1 to 2 mm.

The striking root 100 mounted on the ground surface coupled to be movable in the vertical direction along the post 1 is the upper body end 10 of the support 40 using a separate driving device or a striking tool using manpower. By striking the surface or the upper surface of the buried end 30 and moving downward along the post 1 until the complete embedding in the ground is completed, the post 1 is embedded in the ground by the striking root 100 embedded in the ground to separate concrete. It has the characteristic of simply completing the construction so that it can stand on its own without going through the foundation.

At this time, the fastening and buried end 20 and the buried end 30 of the striking root 100 are buried in the ground, so that even if the holding post 1 is shaken by an external force, it performs the function of the foundation to provide a corresponding supporting force. there is.

On the other hand, when hitting the support 40 in a state where the bearing part 50 or the slip line 60 is not applied to the striking root 100, the surface of the body end 10 and the post 1 is scratched on the surface. Damage occurs and burial into the ground is not smooth due to friction, but when the bearing part 50 is applied, the ball 51 is in rolling contact with the surface of the post 1, and the slip line 60 is in sliding contact with the holding part. There is no damage to the surface of (1), and the frictional force is reduced, so that the landfill is smooth.

In addition, by forming a hitting locking hole 21 and a hitting locking protrusion 22 in the fastening embedding end 20 of the striking root 100, when the support 40 is fastened, the hitting stopping protrusion 22 is the hitting locking hole When it is coupled to be inserted into (21) and strikes the support (40), the striking force is transmitted to the striking locking hole (21) through the striking locking protrusion (22), so that damage to the bolt fastening the fastening embedding end (20) does not occur. It has a feature that prevents it from affecting the fastening force or causing corrosion.

After embedding the striking root 100 by hitting the ground, the fastening and embedding end 20 of the support 40 maintains a state in which a gap of about 1 to 2 mm is generated. Since it is possible to reduce the gap, a process of eliminating the gap is necessary. When the auxiliary fastener 70 is applied, the engaging end 23 is formed on the outer surface of the fastening and buried end 20 and manufactured.

The auxiliary fastener 70 is manufactured to form a plurality of corresponding engaging ends 71 on the inner surface of the '∩'-shaped fastener 72 that is opened downward so as to be fastened and caught at the engaging end 23, and the construction is After installation so that the lower end of the fastening end 72 is fitted into the upper part of each fastening and buried end 20 of the pair of supporters 40 whose embedding is completed in the ground, the fastening end is struck by hitting the upper part of the auxiliary fastener 70 When the (72) is completely buried in the ground, the corresponding engaging end 71 is caught in the engaging end (23).

At this time, when the corresponding engaging end 71 is fastened to the engaging end 23, it moves along the tapered end 23a and is caught in the horizontal end 23b while preventing separation, and at the same time, the gap between the fastening and embedding end 20 and the post The gap between (1) and the body end (10) is removed so that a strong supporting force is exhibited.

In the description of the striking root 100 of the present invention with reference to the accompanying drawings in the above, the specific shape and direction have been mainly described, but the present invention can be variously modified and changed by those skilled in the art, and these modifications and changes are of the present invention. It should be construed as being included in the scope of rights.

1: post 10: body end
11: bearing groove 12: inner wall surface
13: line groove 20: fastening buried end
21: striking hole 22: striking projection
23: engaging end 23a: tapered end
23b: horizontal stage 24: bolt hole
24a: bolt 24b: nut
30: buried end 40: support
50: bearing part 51: ball
52: ball hole 53: inner body
54: outer body 55: bearing
60: slip line 61: slip material
62: line body 70: auxiliary fastener
71: corresponding jamming end 72: tightening end
73: Gori Hall 100: Strike Root

Claims (5)

When the lower end of the post (1) applied to the root of the percussion buried type pole is buried in the ground, it is wrapped around the lower end of the post (1) and struck in a combined state to be firmly combined with the post (1) in the ground and buried in the ground at the same time as the prop (1) and forming a striking root 100 that fixes the ground in an integrated manner, wherein the striking root 100 is a semi-cylindrical body end 10 surrounding the lower side of the post 1 at both ends of the fastening and A fastening and buried end of a pair of supporters 40 is formed, and a plurality of buried ends 30 that are embedded in the ground are formed at the central point of the body end 10. (20) In the root for the buried type electric pole configured to combine in a bolt fastening method,
On the outer surface of the fastening and embedding end 20, a plurality of engaging ends 23 in the form of a triangular cross-section are formed in which the amount of protrusion to the outside increases as it progresses toward the lower part based on the upper part,
Auxiliary fasteners 70 forming a plurality of corresponding engaging ends 71 on the inner surface of the '∩'-shaped clamping end 72 that is opened downward to be fastened and caught on the engaging end 23 of the fastening and buried end 20 ) is fastened in a striking manner at the upper part of the fastening buried end 20 so that the fastening and buried end 20 is close to each other and is configured to exert a solid fastening force by pressing the holding post (1). . delete According to claim 1, wherein a bearing portion (50) installed in a circular arrangement is formed on the inner surface of the fastening buried end (20),
On the inner surface of the fastening buried end (20), the impact embedding type pole for electric poles, characterized in that it comprises a plurality of slip lines (60) in the vertical direction. According to claim 1, wherein the fastening buried end (20) by forming a striking locking hole (21) and a striking locking projection (22), characterized in that the striking force is configured to correspond to the striking force when striking the striking root (100). Root price for landfill type poles. delete

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