KR102491817B1 - The extended connection device for a fence post - Google Patents

Abstract

The present invention is a fence post extension connection device that can reduce the work time and cost required for this by simply assembling on-site without removing the existing posts during construction to expand the length of the fence post and enabling installation by extending the length of the fence. It is about.
In the present invention, in constituting an expansion connection device for a fence post, a holding part 10 fixed and installed on the ground; a variable part 30 connected to the holding part 10 and the assembly part 20; It consists of an assembly part 20 that connects the holding part 10 and the variable part 30 and extends and varies the height, and the assembly part 20; Cohesive parts 11 and 21 composed of a pair of fastening brackets 1 and 2 having a left and right symmetrical structure and fastening to each other, and into which the holding part 10 and the variable part 30 are inserted; Flanges 12 and 22 facing and fastening the fastening brackets 1 and 2; Fastening holes 13 and 23 formed in the flanges 12 and 22 to be fastened and separated by fastening means; fixed support ribs 3 and 3' formed on the combined parts 11 and 21 of the fastening brackets 1 and 2 to support the holding part 10; It is composed of; variable support ribs 4 and 4' formed at a predetermined distance L from the fixed support ribs 3 and 3' to support the variable part 30.

Description

Fence pole extension connection device {THE EXTENDED CONNECTION DEVICE FOR A FENCE POST}

The present invention relates to a device for extending and connecting a fence post, and more particularly, when the length of a fence post is expanded, it can be simply assembled on site without removing the existing post to extend the length of the fence and install it, thereby reducing the amount of work time required and It relates to an expansion connection device for a fence post that can reduce costs.

In general, fences are installed and used for various purposes and purposes in various places and facilities, such as for the purpose of marking and protecting the boundaries of a certain area or restricting access. Examine several conventional fence assembly structures through references.

to reference 1; By constructing a fence equipped with a fixing hanger and a post having a holder having a through hole formed therein, and fixing the fixing hanger of the fence to the holder of the post, the configuration and structure are simple, the construction work is simple, and the fence Disclosed is a fence and pole fastening device so that the direction can be easily adjusted.

in reference 2; A first fence having a first cover part extending from one side and surrounding one side of the outer circumferential surface of the pillar and a second fence having a second cover part extending from one side and covering the other side of the outer circumferential surface of the pillar, , A fence is disclosed in which angle adjustment is possible by fastening each of the cover parts to the outer circumferential surface of the pillar.

in reference 3; A slide part coupled to the slide hole is formed on one side of the handrail, protrudes on the other side, and a holding connecting rod in which a coupling groove is formed, a control bar protruding on both sides, having a connecting groove, and having an elastic body in the center, and between the holding connecting rod and the control bar. Disclosed is a fence capable of adjusting the position of a handrail composed of connecting brackets in which incision grooves cut vertically and horizontally are formed on both sides to interconnect the holding connecting rod and the control bar.

in reference 4; When fixing rails and supports of design-type fences installed on hiking trails, trails, or parks, the rails are tightened so that they span the front of the supports on both sides to improve the protection function of the rails, and to connect adjacent rails continuously to improve the appearance. Disclosed is a fastening structure of a design-type fence that is not only beautiful but also can withstand a large impact, and which is easy to fasten and can easily adjust the inclination angle and direction by enabling rotation around the fastening member.

to other references 5; A plurality of supports installed on the ground; a bracket coupled to the side of the support in the longitudinal direction and having a mounting portion on the front; And a fence mounted on the mounting portion and composed of a crossbar provided in a transverse direction on the front of the support and installed at a boundary between a sidewalk and a road or along a bicycle road.

in reference 6; Provide a connector assembly that can easily connect/assemble the distance between the fence post (post) and the handrail, and adjust the angle by changing the direction even when the height of the fence post (post) is different Provide a connector assembly A spacing control structure between the holding and the handrail is disclosed.

As seen through the above references, the existing fence had a problem in that it could not be installed by extending the length of the pole. Let's look at this in more detail.

In the existing fence, the height of the post that determines the height of the fence is fixed, so if you want to expand the height of the post, you had to remove the existing post and install a new fence post, that is, expand the fence post to a higher length than before. If you want to do this, you have no choice but to remove the existing fence posts and then expand and install new products. As a result, there were problems such as a lot of work time and installation cost due to the removal of the existing crane and replacement installation with a new product.

On the other hand, Reference Document 7 discloses a height-adjustable fence. In the fence, the holding part of the fence is divided into several pieces with an unhalving rod, and the height can be adjusted by adjusting the number and length by subtracting or adding dividing rods. Consists of.

However, the conventional height adjustment structure has a structure in which multi-level split rods are assembled and disassembled by fastening one by one in a screw-assembly manner, so that individually assembling and disassembling work is cumbersome, and in particular, by assembling the split rods vertically with a plurality of screw fastening parts, By adjusting the height, it required more work than installing existing pillars and installing new products. In addition, there are many problems such as unstable assembly condition and poor durability because many parts are required and there are many connections. .

(Reference 1) Republic of Korea Patent Publication No. 10-2017-0143061, 2017.12.29. (Reference 2) Republic of Korea Patent Publication No. 10-2017-0143060, 2017.12.29. (Reference 3) Republic of Korea Patent Publication No. 10-2015-0135670, 2015.12.03. (Reference 4) Republic of Korea Patent Registration No. 10-1183081, 2012.09.20. (Reference 5) Republic of Korea Patent Publication No. 10-2018-0046786, 2018.05.09. (Reference 6) Republic of Korea Utility Model Registration No. 20-0484993, 2017.11.16. (Reference 7) Republic of Korea Patent Publication No. 10-2006-0103871, 2005.11.01.

Therefore, in the case where the present invention is mainly to expand the fence post to a higher post than before, it is possible to expand the height of the post with a simple assembly work without the need for demolition of the existing post, thereby expanding the fence post and working on new construction We want to help you save time and installation costs.

In particular, due to revisions in relevant laws and regulations, there is no need to remove existing pillars or add parts, etc. We want to expand the height of the column through simple assembly work so that it can be constructed.

The present invention for solving the above problems,

A holding part fixed and installed on the ground; a variable part connected to the holding part and the assembly part; It consists of an assembly part that connects the holding part and the variable part and extends and varies the height, the assembly part; An assembly part composed of a pair of fastening brackets having a left-right symmetrical structure and fastened opposite to each other, into which a support part and a variable part are inserted; A flange for facing and fastening the fastening bracket; A fastening hole formed on the flange so that it can be fastened and separated by a fastening means; a fixed support rib formed in the combined portion of the fastening bracket to support the holding part; It consists of a variable support rib formed at a predetermined distance (L) from the fixed support rib to support the variable part.

The present invention can reduce working time and cost when trying to extend the height of the pillars of the fence. Significant economic benefits such as shortening the construction period and reducing demolition and installation costs can be expected.

In the present invention, all types of existing pillars are subject to installation, and it is possible to prepare for the case where extension or replacement of pillars occurs due to reinforcement of safety regulations.

In particular, as in the case of the prior art, by removing the cost part and the consumption part that occur when the existing product is removed and newly manufactured and installed, and by performing the minimum work at the minimum cost, the advantage of shortening the construction period, work efficiency, and easy disassembly later etc.

Since the present invention can simply expand the height of the fence and repair when necessary, it can be applied to new installation as well as repair and maintenance of existing fences at various industrial sites and construction sites, reducing installation, maintenance, and management costs. There are several benefits and effects such as can be expected at the same time.

1 is an exploded perspective view showing an embodiment of the present invention
Figure 2 is a partially separated perspective view showing an example of the present invention
Figure 3 is a perspective view of the coupled state of the present invention
4 and 5 are cross-sectional views of the coupled state of the present invention
6 is an exploded perspective view showing some other embodiments of the present invention
7 is an exploded perspective view showing another embodiment of the present invention
8 and 9 are cross-sectional views of the coupled state of FIG. 7
10 is an exploded perspective view showing another embodiment of the present invention
11 and 12 are cross-sectional views of the separated state of FIG. 10
Figure 13 is a cross-sectional view of the working state of Figure 10

The present invention is characterized in that, when the height of the fence post is increased, the height of the fence post can be expanded and installed through a simple assembly operation without removing the existing fence post.

The fence post of the present invention is composed of a holding part fixed to the ground, a variable part coupled to the holding part as an assembly part and extending in height, and an assembly part connecting and assembling the holding part and the variable part.

The assembling part is composed of a pair of fastening brackets configured in a left-right symmetrical structure and coupled to each other. The fastening bracket is provided with a coupling part into which the support part of the column and the variable part are inserted, and a flange to mutually fasten the fastening bracket.

The joint part inside the fastening bracket is composed of a fixed support rib formed at a certain distance from the top and bottom of the fastening bracket to support the supporting part of the column from the lower part, and a variable supporting rib supporting the variable part from the upper part.

The upper variable support rib is configured to be installed by adjusting its height up and down so that a length between the fixed support rib and the variable support rib can be set variably.

In addition, the combined part inside the fastening bracket constitutes a height extension that can be installed by extending the height of the upper deformable part.

Hereinafter, the specific embodiments of the present invention will be described in detail together with the accompanying drawings.

1 is an exploded perspective view showing an embodiment of the present invention, Figure 2 is a partially separated perspective view showing an example of the present invention, Figure 3 is a perspective view of the coupled state of the present invention, Figures 4 and 5 are a cross-sectional view of the coupled state of the present invention, 6 is an exploded perspective view showing some other embodiments of the present invention.

In the present invention, when the height of an existing fence post is to be expanded, when a new fence is installed and the height of the fence post is to be expanded, etc. It is configured so that the height can be extended. Hereinafter, the present invention will be examined through examples.

[Example 1]

Fence pillars can be variously implemented with circular or square (rectangular, etc.) steel materials, pipe materials (pipes), and the like. Fence pillars are mostly divided into a holding part (10) fixed and installed on the ground by casting, etc., a variable part (30) connected to the holding part (10) and an assembly part (20), the holding part (10) and a variable part It consists of an assembly part 20 that expands the height by assembling (30).

The holding part 10 is fixed to the ground by casting, etc., and the variable part 30 is assembled with the assembly part 20 on top of the holding part 10 to complete the pillar.

As mentioned above, in the present invention, the fence post can be implemented in a square or circular shape such as a square, etc., as shown in FIGS. is of course

It is preferable that the holding part 10 and the variable part 30 constituting the fence post and connected to the assembly part 20 are of the same shape and have the same standard (diameter, width).

The assembly part 20 for assembling the variable part 30 up and down on the support part 10 fixed to the ground has a left-right symmetrical structure and consists of a pair of fastening brackets 1 and 2 that are fastened face-to-face with each other. .

The fastening brackets 1 and 2 are coupled to the joint portion 11 and 21 into which the support part 10 and the variable part 30 of the column are inserted, and the flange 12 for fastening the fastening brackets 1 and 2 face to face, 22), and fastening holes 13 and 23 are formed in the flanges 12 and 22 so that the flanges 12 and 22 facing each other can be fastened and separated by fastening means such as bolts and nuts.

In the combined parts 11 and 21 of the fastening brackets 1 and 2, there are fixed support ribs 3 at the bottom of the fastening brackets 1 and 2 to support the holding part 10 with a certain distance L between them. 3') and variable support ribs 4 and 4' supporting the variable part 30 at the upper portion are respectively formed.

The fixed support ribs 3 and 3' and the variable support ribs 4 and 4' are formed at a certain distance (L) within the combined parts 11 and 21 of the fastening brackets 1 and 2, so that the left and right fastenings are performed. When the brackets 1 and 2 are butt-coupled with the flanges 12 and 22, the lower fixed support ribs 3 and 3 are coupled to the support part 10 to be supported, and the upper variable support ribs 4 and 4' ) is coupled to be supported by the variable part 30.

In the above, the fastening brackets 1 and 2 supporting the holding part 10 and the variable part 30 to the fixed support ribs 3 and 3' and the variable support ribs 4 and 4', respectively, are butt flanges 12, 22) is fastened to the fastening holes 13 and 23 with fastening means such as bolts and nuts to complete the pillar.

The expansion connection device of the fence post installed as described above can simply expand and install the fence post to a desired height. Let's look at this in detail.

[Installation example 1-1]

If it is already installed and wants to expand the height of the fence post, the pre-installed post becomes the holding part 10. ) to expand and install the fence posts.

The fixed support ribs 3 and 3' of the fastening brackets 1 and 2 are combined and supported on the existing support part 10, and the variable part 30 is placed on the upper variable support ribs 4 and 4'. After being coupled to be supported, both fastening brackets 1 and 2 are fastened to the fastening holes 13 and 23 of the flanges 12 and 22 facing each other with fastening means.

At this time, the desired expansion height of the column is the distance L between the lower fixed support ribs 3 and 3 'and the upper variable support ribs 4 and 4' and the variable part 30 coupled over the fastening brackets 1 and 2 ) can be determined by choosing the length of

In this way, the previously installed fence post becomes a holding part 10 and can be expanded and installed to a desired height by combining the variable part 30 using the assembly part 20 above the holding part 10 there is.

[Installation example 1-2]

In the case of newly installing a fence, the holding part 10 is cast and fixed on the ground, and the variable part 30 is assembled with the assembly part 20 on the holding part 10 to install the pillar. In this way, when a new fence is installed and the height of the installed fence post is to be expanded, the fastening brackets (1,2) are separated, and the lower fixing support ribs (3,3') supporting the holding part (10) and The distance (L) between the upper variable support ribs (4, 4') on which the variable part (30) is supported is installed as a fastening bracket (1, 2) with an extended distance, and the variable part (30) is simply combined to form a fence post. It can be installed by extending the height of the

Alternatively, the height of the fence post S can be simply expanded and installed by separating the variable part 30 from the fastening brackets 1 and 2' and replacing it with a long variable part 30.

[Example 2]

As shown in FIGS. 7 to 9, the fixed support ribs 3 and 3' fixed to the lower portion of the fastening brackets 1 and 2 to support the holding part 10 and the variable support supporting the variable part 30 from the upper portion This is an example in which the distance L between the ribs 4A and 4A' can be easily adjusted.

That is, the upper support ribs 4A and 4A', on which the variable part 30 is supported, can be variably set in height, thereby providing a space between the fixed support ribs 3 and 3' and the variable support ribs 4A and 4A'. This is an example configured to be able to adjust the distance (L) of

By configuring the position of the variable support ribs 4A and 4A', which are supported by the variable part 30 coupled to the upper part, to be set variably, By variablely extending the distance L, it is possible to extend and install the variable part 30 high.

The position of the fixed support ribs 3 and 3 'to which the holding part 10 is coupled is fixed within the combined parts 11 and 21 of the fastening brackets 1 and 2, and the upper variable to which the variable part 30 is coupled. The support ribs 4A and 4A' allow the union parts 11 and 21 to be set at a desired height.

Assembling protrusions 5 and 5' are formed on the variable support ribs 4A and 4A', and the assembling protrusions 5 and 5' are inserted and coupled to the combined parts 11 and 21 of the fastening brackets 1 and 2. Assembling holes 6 and 6' are formed. The assembling holes 6 and 6' are arranged at regular intervals up and down in the combined parts 11 and 21 of the fastening brackets 1 and 2, depending on the position where the variable support ribs 4A and 4A' are coupled. By varying the distance L between the lower fixed support ribs 3 and 3' and the upper variable support ribs 4A and 4A', the height of the variable part 30 coupled thereto is varied.

In this way, by adjusting the position of the upper support ribs 4A and 4A' to increase the distance L between the lower support ribs 3 and 3' and the upper support ribs 4A and 4A', the height of the fence post is increased. allow you to install

[Installation example 2-1]

Separating the fastening brackets 1 and 2 from the support part 10 and the upper variable part 30 installed on the ground, and combining the upper variable support ribs 4A and 4A' with the fastening brackets 1 and 2 Separate from parts 11 and 21. The separated upper support ribs 4A and 4A' are formed by inserting assembly protrusions 5 and 5' into assembly holes 6 and 6' at high positions to form lower fixed support ribs 3 and 3' and upper variable support ribs ( The distance (L) between 4A and 4A') is extended more than before.

As described above, by combining the variable part 30 with the fastening brackets 1 and 2 with an extended distance L between the lower fixed support ribs 3 and 3' and the upper variable support ribs 4A and 4A', the fence can be simply fenced. It can be installed by extending the height of the pillar (S).

[Example 3]

As shown in FIGS. 10 to 13, it is an example of configuring a height extension 7 that can be installed by adjusting the height of the deformable part 30 into the combined parts 11 and 21 of the sieve brackets 1 and 2. The height extension part 7 is coupled so that the variable part 30 can be installed at a desired height on the fixed support ribs 3 and 3' on which the support part 10 is supported.

The height expansion sphere 7 is formed by arranging several control holes 71 and 71' at regular intervals up and down. In addition, the adjustment protrusions 8 and 8', to which the adjustment balls 71 and 71' of the height extension sphere 7 are coupled, are also set up and down at the union parts 11 and 21 to which the height extension sphere 7 is coupled. It is formed by arranging several at intervals.

It is natural that the adjusting holes 71 and 71 are formed on both sides of the height extension part 7 so that they are fixed to correspond to the adjusting protrusions 8 and 8' of the fastening brackets 1 and 2 on both sides.

The adjusting holes 71 and 71' and the adjusting protrusions 8 and 8' are made of the same shape and standard (size, width, width), and the height extension part 7 is adjusted by arranging several at equal intervals up and down. The balls 71 and 71' can be combined with the adjusting protrusions 8 and 8' at a desired height.

And the lowermost control ball (71,71 ') of the height extension (7) forms a shorter distance from the bottom surface than the distance between the control protrusions (8,8') so that the bottom surface of the height extension (7) is the control protrusion ( 8 and 8 '), when combining the height extension port 7 (see Fig. 13), the lower surface is accommodated between the adjusting protrusions 8 and 8' so that it can be combined.

The adjustment holes 71 and 71' and the adjustment protrusions 8 and 8' are configured at equal intervals up and down in the combined parts 11 and 21 of the height extension sphere 7 and the fastening brackets 1 and 2 to adjust the height. The protrusions 8 and 8' can be inserted and fixed into the control holes 71 and 71' at a desired position.

The height expansion sphere 7 configured as described above is fixed by inserting the adjusting balls 71 and 71' into the adjusting protrusions 8 and 8' at a desired height, and then coupling the variable part 30 thereon and fastening bracket ( By fastening with 1, 2), the height of the fence post can be expanded and installed.

[Installation Example 3-1]

As shown in FIGS. 12 and 13, the fastening brackets 1 and 2 are separated from the holding part 10 installed on the ground and the variable part 30 on the upper part, and the height expansion tool supporting the variable part 30 (7) is separated from the fixing protrusions 8 and 8' of the coupling parts 11 and 21, and the control holes 71 and 71' of the height extension port 7 are connected to the control protrusions 8 and 8' at high positions. combine

In this way, by combining the height extension (7) fastened to the high position of the fastening brackets (1, 2) and combining the variable part (30) above the height extension (7), the height of the fence post (S) is simply expanded can be installed

Reference numerals used in the accompanying drawings to specifically describe embodiments of the present invention are as follows.
10: variable part 20: assembly part
30: variable part
1,2: fastening bracket 11,21: coupling part
12,22: Flange 13,23: Fastening hole
3,3': fixed support rib 4,4': variable support rib
5,5': assembly protrusion 6,6': assembly hole
7: height expansion sphere 71,71 ': control ball
8,8': control protrusion

Claims (6)

delete delete delete A holding part 10 fixed to the ground and installed;
A variable part 30 connected to the holding part 10 and the assembly part 20;
It consists of a pair of fastening brackets (1, 2) that are fastened against each other,
Coalescing parts 11 and 21 into which the holding part 10 and variable part 30 are inserted, flanges 12 and 22 facing each other and fastening the fastening brackets 1 and 2, and the fastening bracket 1, The fixed support ribs 3 and 3 'formed on the union parts 11 and 21 of 2) to support the holding part 10 and the fixed support ribs 3 and 3' at a certain distance (L) an assembling part 20 configured of variable support ribs 4A and 4A' formed to support the variable part 30, connecting the support part 10 and the variable part 30 and extending and varying the height;
In the expansion connection device of the fence post consisting of,
The assembling holes 6 and 6' are arranged at regular intervals up and down in the union parts 11 and 21 of the fastening brackets 1 and 2, and the assembling protrusions 5 and 5 are inserted and assembled into the assembly holes 6 and 6'. By forming the variable support ribs 4A and 4A' with '),
The distance between the lower fixed support ribs 3 and 3' and the upper variable support ribs 4A and 4A' according to the positions of the assembly holes 6 and 6' to which the variable support ribs 4A and 4A' are coupled. Expansion connection device of a fence post, characterized in that configured to be able to set (L) variably. A holding part 10 fixed to the ground and installed;
A variable part 30 connected to the holding part 10 and the assembly part 20;
It consists of a pair of fastening brackets (1, 2) that are fastened against each other,
Coalescing parts 11 and 21 into which the holding part 10 and variable part 30 are inserted, flanges 12 and 22 facing each other and fastening the fastening brackets 1 and 2, and the fastening bracket 1, 2) is formed on the combined parts 11 and 21 and consists of fixed support ribs 3 and 3' supporting the holding part 10, connecting the holding part 10 and the variable part 30 and extending the height Assembly part 20 to change;
a height extension (7) installed in the combining parts (11, 21) above the fixed support ribs (3, 3') to expand and install the height of the variable part (30);
In the expansion connection device of the fence pole consisting of,
The height expansion sphere (7);
It is formed by arranging several control holes (71, 71') on both sides at regular intervals up and down, and the joint parts (11, 21) of the fastening brackets (1, 2) on both sides adjust the height expansion sphere (7). Adjustment balls (71, 71, 71') can be fixed to the adjusting protrusions (8, 8') of a desired height and the variable part (30) is coupled thereon. delete

Images