KR20190081266A - Roadside protectors with corrosion resistance - Google Patents

Abstract

The present invention provides a street tree protector with corrosion resistance which uses polymer concrete containing waste stone to have a Korean design and prevent corrosion to have flame resistance and corrosion resistance, and allows a protective cover portion excluding an edge frame to have high strength like a metallic material while the protective cover portion is thin and light weight. The street tree protector with corrosion resistance comprises: a plurality of edge frames having a support protrusion formed on an inner side thereof to be divided into at least one to allow portions thereof coming in contact with each other to touch each other to form a frame shape; and a plurality of protective covers which include a drain to allow water to enter while an edge of an outer circumference thereof is lifted to allow an upper surface of the support protrusion to form the same surface with an upper surface of the edge frames, and are divided into at least one to form a planting space on an inner circumferential side thereof. The edge frames and the protective covers are formed by polymer concrete containing waste stone. A plurality of iron cores for strength reinforcement during forming are embedded in the protective covers. Accordingly, the street tree protector with corrosion resistance is nature friendly, prevents damage to secure a long service life to provide economic effects, and is conveniently handled to increase efficiency of installation work.

Description

{Roadside protectors with corrosion resistance}

More particularly, the present invention relates to a corrosion-resistant roadside guard, and more particularly, to a polymeric concrete including a waste stone so that the design is Korean (Korean) and corrosion does not occur, The present invention relates to a corrosion-resistant tree guard having a high strength such as a metal material with a thin thickness and a light weight.

In general, roadside trees are planted at regular intervals around the roads in order to provide environmental beautification, prevention of pollution and noise prevention of roads.

In this way, the tree-lined roadside tree is equipped with a tree-lining protector on the ground near the tree-line to prevent the pedestrians from treading the ground around the planted tree-lined roadside trees and to supply moisture and oxygen necessary for growth and development. .

In particular, the roadside tree protecting block is manufactured in various forms considering the beauty of the surrounding environment, and is formed by dividing at least two to four divided parts to form a planting space in the center so as to surround the roadside trees. It is made of material.

However, due to the nature of the material, the metal material is troublesome in processing, inconvenient, requires a lot of manufacturing cost, and has a disadvantage of causing corrosion in particular.

Concrete is disadvantageous in that it is inconvenient to manufacture, it is not only troublesome to handle but also adversely affects the roadside due to cement composition.

The plastic has a disadvantage that it is easily damaged or damaged even if it is small external impact due to its weak strength.

As disclosed in Korean Patent Registration No. 10-1235625 (hereinafter, referred to as 'Prior Art Document 1'), prior art prior arts for a street protector for solving the above-mentioned problems are as follows: And a roadside protection plate which is strong against oxidation or corrosion and is also environmentally friendly and beautiful in appearance using natural aggregate and easy to install and fix has been proposed.

In addition, as disclosed in Korean Patent Laid-Open Publication No. 10-2017-0069100 (hereinafter referred to as "Prior Art Document 2"), the inner diameter is adjusted according to the growth of aquatic trees, There has been proposed a technique such as a corrosion resistant roadside guard having an inner diameter control function to have a high salt resistance and corrosion resistance by using a polymer concrete including a waste stone.

Korean Patent Registration No. 10-1235625 Korean Patent Publication No. 10-2017-0069100

However, the prior art document 1 has a problem that the protective cover provided to surround the perimeter of the aqueduct is excellent in permeability but weak in strength and is easily broken by an external force.

The prior art document 2 has a structure in which the structures are mutually connected between the frame members and the structure for mutual connection between the outside protective member and the inside protective member is complicated.

In order to solve the above-mentioned conventional problems, a concrete problem of the present invention is to use a polymer concrete including a waste stone so that the design is Korean (Korean) and corrosion does not occur, Of course, it is an object of the present invention to provide a corrosion resistant roadside guard having a high strength such as a metal material with a thin thickness and a protective cover portion except for a frame frame.

Another specific object of the present invention is to minimize the fringing between frame frames.

According to an aspect of the present invention, there is provided a roadside tree protecting apparatus for protecting a roadside tree, wherein each of the tree tree protecting rods has a plurality of receiving jaws formed on the inner side thereof, A plurality of frame frames divided into at least one frame to form a plurality of frame frames; And a plurality of drainage passages each having an upper edge and a lower edge, the drainage passage having an upper edge and a lower edge, the upper edge of the edge frame being flush with the upper edge of the edge frame, Wherein the frame frame and the protective cover are formed of a polymer concrete containing waste stone, and the protective cover is provided with a plurality of iron cores for reinforcing strength at the time of molding.

Wherein the protective cover is formed to have a thickness of 1/5 or less of the thickness of the rim frame, a pair of first protective covers formed on both sides of the rim frame from the inner side to the other side, And a second protective cover formed on both sides between the first protective covers.

Wherein the drain hole formed in the first protective cover is formed in the shape of a Korean consonant, and is formed so as to penetrate through more number of ends than the middle, and the drain hole formed in the second protective cover has a plurality of slit grooves As shown in Fig.

The iron core has a thickness of 0.5 to 2 mm or less in a diagonal shape of a straight line or a Korean consonant.

And the corresponding engagement grooves and insertion protrusions for connection with each other are formed on the mutually contacting surfaces of the frame frames.

The present invention uses a polymer concrete containing waste stone so as not to cause corrosion while being Korean (Korean), and has salt resistance and corrosion resistance. In addition, the protective cover part except for the frame frame has a thin thickness It is possible to have a high strength such as a metal material by being lightweight and to be naturally friendly and to prevent damage or breakage, thereby ensuring a long period of use, thereby being economical and convenient.

In addition, since the fringing between frame frames can be minimized, high reliability can be ensured for the product.

1 is a partially exploded perspective view for explaining the present invention,
Figure 2 is a perspective view of the combined state according to Figure 1,
Figure 3 is a plan view according to Figure 2,
Fig. 4 is a longitudinal sectional view and a cross sectional view according to Fig. 2,
5 is a sectional view for explaining the use state of the present invention,
6 is a partially exploded perspective view for explaining another embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings. The present invention is not limited to the embodiments.

Figure 1 is a partially exploded perspective view for explaining the present invention, Figure 2 is a perspective view of the combined state according to Figure 1, Figure 3 is a plan view according to Figure 2, Figure 4 is a longitudinal sectional view and a cross- And Fig. 5 is a cross-sectional view illustrating the use state of the present invention.

As shown in FIG. 1, the roadside guards (1) are installed to protect roadside trees or parks, which are planted for the purpose of providing environmental beautification, prevention of pollution and noise prevention effect.

The present invention uses a polymer concrete containing waste stone so as not to cause corrosion while being Korean (Korean), and has salt resistance and corrosion resistance. In addition, the protective cover part except for the frame frame has a thin thickness Which is lightweight and has a high strength such as a metal material.

A plurality of frame frames 10 formed on at least one side of the side wall protector 1 according to an embodiment of the present invention, And a water drainage passage (22) in which water such as rainwater or rainwater flows in an outer peripheral edge of the base (12) so that the upper surface of the drainage channel (12) is flush with the upper surface of the frame (10) (10) and a protective cover (20), which are divided into at least one or more portions so that a planting space (S) is formed on the frame (10) The protective cover 20 is formed by a known method by polymer concrete, and the plurality of iron cores 21 for reinforcing strength at the time of molding are embedded in the protective cover 20.

Although the frame 10 and the protective cover 20 are shown in the form of a rectangle as shown in FIG. 1, the frame 10 and the protective cover 20 may be formed in a polygonal shape such as an ellipse, a circle, a triangle, or a pentagon .

It is preferable that the iron core 21 embedded in the protective cover 20 for reinforcing the strength has a thickness of 0.5 to 2 mm or less in the form of a straight line or a letter shape of a Korean consonant. In other words, when the iron core is 0.5 mm or less, the strength may be weak even if it is embedded. When the iron core is 2 mm or more, it may protrude to the surface during molding, and therefore it is preferably 0.5 to 2 mm.

The protective cover 20 is formed to have a thickness of 1/5 or less of the thickness of the frame 10, and a pair of the protection frames 20 are formed on both sides of the frame 10 from the inner side to the other side. 1 protective cover 20A and a second protective cover 20B formed on both sides between the pair of first protective covers 20A.

Here, when the frame 10 is 100 mm, the protective cover 20 has a thickness of 20 mm. By forming the protective cover having a large area as a whole, the overall weight can be reduced.

However, even though the protective cover has a thin thickness for lightening, since a plurality of iron cores are embedded in the inside of the protective cover, the strength of the protective cover is high enough to have a high strength in a metallic material. Thereby preventing damage or breakage by an external force such as an impact or the like.

In addition, although the frame frame and the protective cover are shown as being divided into quadrants as shown in the figure, they may be formed to be equal to or smaller than four quarters if necessary. This is to make the logistics convenient and easy to handle so that the installation work can be done easily.

The drainage path 22 formed in the first protective cover 20A is formed in a shape of a Korean consonant having the most Korean design, And the drain passage 22 formed in the second protective cover 20B is formed in the form of a slit hole penetrating between the plurality of slit grooves 23. [

As a result, pedestrians can have familiarity when they are installed on the roadside, and it is also possible to provide the most Korean design form to foreigners.

Furthermore, there is a condition that does not cause any obstruction to inflow of water such as rainwater or rainwater by each drainage passage formed in the first and second protective covers.

In addition, the frame frame and the protective cover of the present invention are formed by a conventional polymer concrete including a waste stone having a salt resistance and a corrosion resistance, so that they are not corroded by moisture or salt, It also has natural eco-friendly conditions.

The frame frame and the protective cover may be made of polymeric concrete including the waste stone, as well as a well-known plastic composite material having high corrosion resistance, a stone composite material, or the like.

On the other hand, the present invention has a complicated technical structure, and has a structure in which a protective cover is simply placed on the inside of a frame frame, so that it is convenient for anyone to install it easily without inconvenience or inconvenience.

In particular, the protective cover occupying a large area has a thin thickness and can be easily handled with a light weight, and also has a condition for preventing damage or breakage due to external force such as impact due to high strength, The period of use can be secured.

Accordingly, the present invention has the advantage of not only having a complicated technical structure but also being simple and convenient to manufacture due to a simple technical configuration, being cost-effective as well as being thin and light and convenient to handle, and maximizing installation efficiency.

In addition, by having a thin, lightweight and high strength, it is advantageous in that it can be prevented from being damaged or damaged by an external force, thereby ensuring a long service life.

6 is a partially exploded perspective view for explaining another embodiment of the present invention.

As shown in the drawings, in the above-described configuration, a technical configuration for preventing mutual tearing of the frame frame is also provided.

The side surfaces of the frame 10 may further include coupling grooves 10A corresponding to each other and insertion protrusions 10B inserted into the coupling grooves.

It is preferable that the engaging groove and the insertion protrusions are formed in a ring shape corresponding to each other so as to have a tight engagement force. It is also possible to apply not only the ring shape but also any known shape that is interlocked or inserted.

In other words, the frame frame may have a relatively thick thickness by the protective cover, and may be installed to face each other as it is installed on the road surface or the ground. However, the frames may be worn by an external force, This can be prevented by the engaging groove and the insertion protrusion inserted into the engaging groove.

In other words, it is possible to prevent the frame frame from being widened easily by an external force by being tightly connected and fixed by the coupling protrusions and the coupling recesses which can be fixed to each other on the mutually contacting surfaces of the frame frames.

1: Tree guard
10: Border frame 10A: Coupling groove
10B: insertion protrusion 12:
20: protective cover 20A: first protective cover
20B: second protective cover 21: iron core
22: drainage path 23: slit groove

Claims (5)

As a roadside protection installed to protect roadside trees,
A plurality of frame frames formed on the inner side of each of the rowside guards so as to be divided into at least one or more frames so that portions of the side walls protruding from each other are in contact with each other; And
And a plurality of drainage passages each having an upper peripheral edge and an upper peripheral edge so that upper surfaces of the upper and lower peripheral edges of the upper and lower edges of the edge frame are flush with the upper edge of the edge frame, Wherein the rim frame and the protective cover are formed by a polymer concrete comprising waste stone, wherein the protective cover has a plurality of iron cores built in for reinforcement at the time of molding. The method according to claim 1,
Wherein the protective cover is formed to have a thickness of 1/5 or less of the thickness of the rim frame, a pair of first protective covers formed on both sides of the rim frame from the inner side to the other side, And a second protective cover formed on both sides between the first protective covers. 3. The method of claim 2,
Wherein the drain hole formed in the first protective cover is formed in the shape of a Korean consonant, and is formed so as to penetrate through more number of ends than the middle, and the drain hole formed in the second protective cover has a plurality of slit grooves Is formed by a slit hole penetrating the slit hole. The method according to claim 1,
Wherein the iron core has a thickness of 0.5 to 2 mm or less in the form of a straight line or a concave shape of a Korean consonant. 6. The method according to any one of claims 1 to 5,
Further comprising a correspondingly shaped coupling groove and an insertion protrusion formed on mutually contacting surfaces of the frame frames for connection to each other.

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