KR20060133895A - Center seperated block using wasted plastic and embedding optical device - Google Patents

Abstract

A median strip block having a luminous member using waste plastic is provided to present a fine spectacle of the city by coloring the block with green or blue as a ground color and using the yellow or red-yellow member. An installation method of a median strip block(100) made of plastic is composed of a step of manufacturing a compression mold(50) by mixing the raw material at a waste resin material 90~95 parts by weight in the ratio of stone powder 5~10 parts by weight, molding the median strip block as a diamond of square columns, forming depressed carving grooves(10,20) of 2~5mm from the mold surface to embed a luminous member(60) having 50~150mm width, forming male and female combining units(30,40) to improve the assembly between the median strip blocks, and embedding a bolt hole(12) in the skin of the luminous member to combine the mold at the ground; a step of interpolating the luminous member into the depressed carving grooves by compounding a yellow pigment, an ultraviolet proofing agent, and a UV stabilizer with a synthetic resin raw material; and a step of combining the mold at the road surface.

Description

Center Seperated Block using Wasted Plastic and embedding Optical Device}

1 is a perspective view of an embodiment of a central separation block of the present application.

2: Assembly structure of the light emitting member and the light shielding plate inserted into the center separation block engraved groove

And a coupling state example.

3 is a diagram illustrating a state where the central separation block of the present application is applied to an actual road site.

4 is an exemplary view of another embodiment of the central separation block of the present application.

** Description of the symbols for the main parts of the drawings **

10: upper intaglio groove 20: side intaglio groove

30: yaw coupling portion 40: iron coupling portion

50: compression molded product for the central separation block 60: light emitting member plate

61: engaging projection 70: long shaft bolt

80: angle bolt 90: light shield plate connection bar insertion hole

100: center separation block 110: shading plate

120: connection bar 200: asphalt pavement

300: aggregate 400: civil engineering

In general, roads are marked with a center line for traffic in both directions, and on the road marked with such a center line, a center separator is installed at the boundary between the up and down lines to reduce the risk of a large accident due to the invasion of the car's center line.

The median separator prevents the vehicle from entering the other side of the road to prevent large accidents caused by the central line invasion, and installs the driver to recognize the linearity of the road at night, especially when there is a lot of snow and rain. Will be.

In the conventional road, two yellow lines and a sign are placed in the center of the road to reduce the risk of a large accident due to the central line invasion, so some drivers may stop the traffic or use the center line when driving at night. U-turn traffic violations and accidents that have occurred frequently have occurred.

In the current road, it is recommended to install and use the median separator to prevent accidents caused by the central line infraction by installing the median separator as clearly as possible, but most of the medians currently installed and used are made of concrete or steel. Since the weight is heavy and the cumbersome to carry, such a median divider has a problem such that the rigidity is too high rigidity can give a greater impact on the car in contact, which seriously threaten the safety of the occupants.

In addition, the central separator made of steel or concrete is exposed to the outside of gray, which is a unique color of steel or concrete, and it is difficult to know the boundary of the roadway because it is not visible at night and there is a danger of causing a traffic accident. There was this.

In order to solve these problems, some products use bolt nuts, tapes, adhesives, etc., or form holes in the separators to mount light emitting members having light reflection or luminous function on the separators. Although a method of installing a reflector reflecting light in the light and a method of simply attaching a luminous tape to the surface of the separator has been disclosed, it has not been practically used because it does not meet economic conditions.

In addition, concrete aggregates made by mixing general aggregates and cement are not only unsatisfactory in cracking or breaking after a short time, but also in the present reality of importing and using sand due to severe shortage of natural aggregates. Has had the problem of continuously producing construction waste.

On the other hand, the plastics industry, which developed along with the development of modern industrialization, has been remarkably developed by the development of the petrochemical industry, and recently, plastic products are actively used in various fields such that the level of plastic production is recognized as a measure of the economic scale of the country. Due to the superior materials and properties of plastics, the amount of usage is reported to increase by more than 10% every year. Accordingly, the amount of waste plastics generated after use is also increasing every year.

However, at present, the recycling rate of waste plastics varies from country to country, but it is only about 15% to 40%, and the remaining amount of waste plastic is processed by landfilling or incineration. In addition, it is difficult to prevent landfill premature stabilization due to poor degradability, and some heat energy can be used during incineration, but it causes many economic losses and also causes social problems by releasing toxic gases such as dioxins.

Therefore, the recycling of waste plastics greatly affects the industrial development of the country, so it is an urgent need for technology development of recycled products that can solve this problem, and the state is also operating various support systems by encouraging recycling.

Accordingly, the present invention has been made in view of the above-mentioned problems and solves the above problems, and provides a central separation block for recycling the plastics to clearly recognize the driver's center boundary line, while easily identifying the roadway boundary. In order to ensure that the boundary line of the round-trip lane is clearly shown to the driver by interpolating a light emitting member having a reflected light or a photoluminescent function in the central separation block, the light emitting member emits light or reflects light. The goal is to provide a centralized block that is made aware.

Compression molded product constituting the central separation block body of the present application forms a central separation block body in a rectangular quadrangular rhombus shape by using the waste resin raw material, both ends of the central separation block to facilitate the joint connection between the block On one side, projecting convex part is formed on the other side, and concave convex part on the other side to increase the workability for prefabricated connection during block installation work, and also has reflected light or photoluminescent function at a certain width on both sides of the central separation block. The light emitting member has a structure in which the light emitting member has a concave portion formed inside the boundary block so that the light emitting member has a protective function against external contact or environmental change. It is intended to provide a centralized block having increased durability, and if necessary, the above-described centralized block In intended to provide a separate block in the center and achieve a structure in which the shield plate is installed.

In order to achieve the above object, the central separation block according to the present invention forms a waste plastic material central separation block body in a rectangular quadrangular rhombus shape using waste plastic resin, and easily distinguishes a boundary of a driveway on both sides of the central separation block. In order to provide a central separation block having a structure in which a light emitting member having a reflected light or a photoluminescent function is interpolated in a recessed groove in a block, a central luminous separation block made to emit light or reflect light may be provided. Therefore, it is impossible to enumerate the advantages of using natural resources such as steel or aggregate, which cannot be used for national industrial development.

First, in the present application, since the conventional central separation block is installed on the boundary line of the roadway and is mainly used for steel and concrete for the purpose of separating the round trip line, it is a reality that aggregates, which are useful natural resources of the country, must be continuously used. While it is a source of continuous pollution to many construction wastes, it is a source of continuous pollution. The dual effect of recycling the recycled plastic resources, which are indispensable for industrial society development, and effectively recycles waste plastic resources every year. Will have

The central separation block made of waste plastic material of the present application is made of green or blue color of the central separation block by the method of avoiding gray, which is a unique color of steel or concrete, by utilizing the excellent properties of plastic and mixing and mixing new agent and pigment. It will be able to take the lead in creating a bright, clean and lively urban environment by making the city aesthetically friendly by making it an environmentally friendly color such as the sky blue.

In addition, the central separation block made of the waste plastic material of the present application can reduce the damage due to the shock absorbency of the plastic material when the vehicle bumps compared to the hard strength of the steel or concrete, the material having little shock absorption.

Therefore, the technical idea of the present application is to assemble raw materials in a ratio of 5 to 10 parts by weight of stone powder in 90 to 95 parts by weight of wastewater support fee in the assembly and installation method for providing a central separation block of roads using waste plastic raw materials. Molding is carried out to form a central separation block body in the shape of a long axis rhombus of each pillar, and the molding has a recess of about 2 to 5 mm from the surface of the molding so that a light emitting member having a width of 50 to 150 mm can be built therein. In order to facilitate assembly between blocks, it has a female and male coupling part at both ends, and a process separate from obtaining a compression molded product so that a bolt hole for joining a molded product to the ground can be built into the light emitting member shell. Yellow pigments, UV inhibitors, UV stabilizers, etc. are applied to the photoluminescent pigments to absorb and accumulate Assembling the central separation block provided by inserting a sheet-shaped light emitting member, which is combined with a synthetic water support material, to have a width of 50 to 150 mm, by inserting the sheet-shaped light emitting member into the intaglio groove of the molded product and coupling the molded product to the road surface. And an installation method is disclosed.

When the light emitting member of the central separation block is inserted into the intaglio groove of the compression molded article, a coupling protrusion is formed toward the inner surface of the light emitting member, and the protrusion is inserted into the insertion hole made in the intaglio groove to form a structure for coupling the shackle connection joint. Disclosed is a technical idea of forming a structure in which a connection bar of a light blocking plate is inserted in an upper part of a compression molded product of the central separation block, and a light blocking plate is assembled and installed in the hole.

Hereinafter, the specific implementation method for obtaining the plastic separation block of the plastic material of the present application will be described as an embodiment.

In general, a method of collecting the waste plastic raw material and making a recycled resin raw material from it is a known technique.

In short, the waste plastics generation paths generally produce out-of-standard products or loss products that occur during the manufacturing process of petrochemical emulsified raw materials manufacturers and synthetic resin molded product manufacturers, and they remove foreign substances and classify them by color. It is melt extruded in an extruder, cooled through a cooling tank, cut into granular shapes through a cutter, packed in units of about 25 kg, and recycled as a reclaimed water support material.

In addition, other plastic wastes, such as general household and packaging containers, are sorted by color by type of debris removal process, and bulky chunks are cut and crushed for easy extrusion, and dirt and dirt are removed from the washing tank. After removing water through the dehydrator and drying with hot air, melt extrusion through the extruder to cool through the cooling tank, cut through the cutter into a granular shape, packed in units of about 25㎏ and used as a reclaimed water support material. Waste paper is recycled through the process of papermaking.

The present application does not use waste plastic recycled raw materials prepared as described above, but collects waste vinyl, agricultural, industrial waste, and various packaging waste resins of greenhouses for agricultural products in rural areas, without washing, pulverizing and drying. Simply cut the waste resin into a suitable size to be put into the melt extruder, put it into the melt extruder, go through the 2nd and 3rd melting process, and compress the completely melted waste plastic into quadrangular column shape to obtain a road boundary block body. Compression molding condition is to put the raw material mixture in a hydraulic press preheated to 180 ℃ ~ 280 ℃ and compression molding for 5 to 10 minutes at a pressure of 40 kg / ㎠ to 80 kg / ㎠ to obtain a central separation block, waste water support Raw materials can be mixed at a ratio of 5 to 10 parts by weight of stone powder to 90 to 95 parts by weight, and used for molded products made of waste plastic materials. Pigments can be added to give the desired color for aesthetics, and the color can be maintained for a long time by adding a UV stabilizer or a sunscreen to the compression molding raw material.

The press-molded article constituting the central separation block body of the present application forms a central separation block body in a rectangular quadrangular lozenge shape using the waste resin raw material, but at both ends of the central separation block to facilitate a joint connection between the block and the block. The projecting part is formed on one side, and the engraved part is formed on the other side, which improves the workability of prefabricated connection in the field installation work, and also emits light with the reflected light or the photoluminescent function at a certain width on both side of the central separation block. To provide a structure for embedding the member to obtain a press-formed product formed with an intaglio portion inside the block for the protection of the light emitting member and to provide a central separation block of the structure in which the light emitting member is inserted into the intaglio groove.

The recessed groove may be formed at both sides of the central separation block main body at a predetermined width, that is, the light emitting member having the reflected light or the photoluminescent function in the vehicle traveling direction may form a slight inclination line so that the driving vehicle may recognize it while driving. In the width of about 50 ~ 150㎜, the recessed groove portion is formed to a depth of about 2 ~ 10㎜ inside the central separation block.

The light emitting member used in the present invention absorbs and accumulates the energy source of a light source used in daily life such as the sun, mercury lamp, fluorescent lamp, and headlamp, and emits fluorescent light in a dark place. Stabilizers and the like can be used in combination with a synthetic water support material to make a sheet shape to be inserted into the recessed groove of the central separation block.

In addition, since the central separation block and the light emitting member of the present application may be exposed to the air and oxidized and discolored, it is preferable to use an antioxidant as an additive. The antioxidants which can be used include monoisopuropyl citrate, tetraaminodiphenylmethane, and disalkylidene. At least one selected from -1 and 2-furopyrendiamine may be added.

Hereinafter will be described with reference to the drawings showing a specific embodiment of the technical idea of the present application.

1 is a state diagram of one embodiment of the central separation block 100 of the present application.

The central separation block of the present application obtains the compression molded product 50 for the central separation block by using the recycled resin, and forms the central separation block 100 by embedding the light emitting member plate 60 therein.

The compression molded article 50 for the central separation block shown in FIG. 1 is formed with an intaglio groove 10 and an inclined side intaglio groove 20 for embedding the light emitting member plate 60 on the upper and side surfaces of the molded article. Both ends of the (50) form a structure to allow one side to form a yaw coupling portion 30 and the other side of the iron coupling portion 40 to install the compression molded product 50 in series, One compression molded product 50 can be made inclined intaglio grooves 10 in a number of places, each intaglio groove 10 is formed with an insertion hole 11 is inserted into the projection of the light emitting member plate 60, Compression molded product 50 may be used, for example, anchor bolts and the like to be bonded and attached to the asphalt or concrete part, so as to have a structure in which the bolt insertion hole 12 for inserting the long-axis bolt 70 is formed The structure of one embodiment to be compression molded is shown.

The engraved groove portion 10 of the compression molded product 50 is to form a structure in which the separately produced light emitting member plate 60 is bar, in the embodiment of the present application the light emitting member plate 60 is the intaglio of the compression molded product 50 An embodiment structure is shown in which coupling protrusions 61 are formed to be inserted into the grooves 10 and 20 so that the protrusions are inserted into the insertion holes 11 formed in the intaglio grooves 10 to make and join the shackle connecting joints. .

Figure 2 shows an embodiment in which the central separation block 100 of the present application is assembled and installed while forming a row applied to the actual road site, the central separation block 100 of the present application in a line on the boundary of the round trip road The anchor bolt 80 is inserted into the ground by inserting the long shaft bolt 70 into the bolt insertion hole 12 formed in the recessed groove portion 10 of the central separation block 100. To form a fixed structure, the upper portion of the central separation block 100 of the present application can achieve a structure for installing the light shield plate 110, the light shield plate to function to block the headlights of the car running in the opposite lane. It can be provided by making a structure that blocks the direct light of the front light of the opposite vehicle with a certain height by forming a mesh with thin synthetic fiber yarn or a curtain cloth or synthetic resin having a certain width. The connection bar 120 may be formed on the light plate 110 and the connection bar 120 may be provided to be inserted into the connection bar insertion hole 90 formed on the center separation block 100, and the light blocking plate may be provided in the middle. Forming a plurality of holes so as not to receive the wind pressure, or by inclining at a certain angle may be applied to any number of structures such as a structure to establish a support shaft to block the light light.

Figure 3 shows a cross-sectional view of bonding the central separation block 100 of the present application to the asphalt top, in general, the aggregate is 300 is compacted to the top of the earthenite portion 400, the asphalt pavement material thereon In order to install the central separation block 100 of the present application is located at the center of the road to the upper portion of the structure 200 is first covered with a drill, such as a hole in the bottom of the anchor bolt 80 and the nut 81 Insert the) and tighten the long shaft bolt (70) from the top can be applied to a structure that is firmly fixed to the bottom by opening the gap as the nut 81 rises.

4 shows another embodiment of the central separation block 100 of the present application, when it is necessary to install a high height of the central separation block, another technical concept is similar to that of FIG. 1, but the central separation block 100 The embodiment of the present invention has the long shaft bolts 70 and 70 'fixed fastening portions for engaging and fixing the asphalt portion of the roadway to both sides of the central separation block instead of the central portion of the block.

The light shielding plate may be modified to form a plurality of holes so as not to receive a wind pressure in the middle, or to a structure in which a support shaft is inclined at a predetermined angle to block light light.

In the above description of the drawings, only one embodiment of the technical idea of the present application is exemplified, but the technical idea of the present application is not limited thereto, and the molded product is formed to form a central separation block body in a quadrangular prism shape using only waste plastic resin raw materials. The molded article has a concave groove portion incorporating the light emitting member, and is formed to form a female and a male coupling portion at both ends to facilitate assembly between the central separation blocks, and the light emitting member having the reflected light and the photoluminescent function is engraved in the center separation block. The technical concept of interpolating the groove to facilitate the boundary identification of the round trip lane and the technology of connecting the light blocking plate and the connection bar to the central separation block body to block the light light belong to the scope of the present application. The central separation block is made of plastic, so if necessary, Using the new resin, blood is used to form the basic ground with eco-friendly colors such as green green or blue sky blue, and yellow or red yellow light emitting members are used to create a bright, clean and vibrant city environment. It will also provide technical ideas that can be done.

The central separation block made of waste plastic materials of the present application is a factor that causes the conventional central separation block made of steel or concrete to continuously damage the useful natural resources of the land or import and use materials, and continue to discharge them into bulky construction waste after use. As a source of continuous pollution of the land, the company is indispensable for the development of the industrial society, and has the effect of effectively recycling the waste plastic resources whose usage increases every year.

In addition, the present application avoids the gray, which is a unique color made of steel or concrete, which is a conventional central separation block material, and avoids materials having hard strength and impact absorbency of steel or concrete, and reduces the damage due to the shock absorption of plastic materials. In addition, the existing central separation block materials generally use yellow paint to indicate safety signs. If the painting is copied later, the urban aesthetics are damaged. The central separation block of the main building is made of green, blue, light blue, etc., and yellow or red-yellow light emitting members are used to create a bright, clean and vibrant city environment. It will also have the effect.

Claims (4)

In the assembly and installation method for providing a central separation block of the road using waste plastic raw materials, The raw material is blended at 90 to 95 parts by weight of wastewater support material at a ratio of 5 to 10 parts by weight of stone powder to form a centrally separated block body in the form of a long-shape rhombus with four pillars, but the molding has a width of 50 to 150 mm. It has a concave groove of about 2 to 5 mm from the surface of the molding so that the light emitting member can be embedded, and has female and male coupling parts at both ends to facilitate assembly between the central separation blocks, and bolt holes for joining the molded article to the ground. Obtaining a compression-molded article to have a structure that can be embedded inside the light emitting member shell; In the separate process, the sheet shape is provided to have a width of 50 ~ 150 ㎜ by combining yellow pigment, UV inhibitor, UV stabilizer, etc. with synthetic water support material to absorb and accumulate energy source of light source and emit fluorescent light in dark place. Inserting the light emitting member into the recessed groove of the molded product; Coupling the molded article to a road surface; Assembly and installation method of the plastic central separation block, characterized in that provided, including. The method of claim 1, When the light emitting member is inserted into the intaglio groove of the compression molded article, a coupling protrusion is formed toward the inner surface of the light emitting member so that the protrusion is inserted into the insertion hole made in the intaglio groove of the compressed molded article to form a structure to connect the shackle connection joint. Assembly and installation method of the central separation block. The method of claim 1, And a hole into which a connection bar of a light shielding plate is inserted in an upper portion of the compressed molded product of the center separating block, and a light shielding plate is assembled and installed in the hole. In the combined structure of the central separation block obtained using waste plastic raw materials, The raw material is mixed at 90 to 95 parts by weight of wastewater support material at a ratio of 5 to 10 parts by weight of stone powder to obtain a molding to form a centrally separated block body in the form of a quadrilateral long axis rhombus, and the molding has a width of 50 to 150 mm. It has a concave groove of about 2 to 5 mm from the surface of the molding containing the member, and has female and male coupling parts at both ends to facilitate assembly between the central separation blocks, and absorbs and accumulates the energy source of the light source to fluoresce in the dark. A sheet-shaped light emitting member provided to have a width of 50 to 150 mm by combining a yellow pigment, an ultraviolet ray inhibitor, a UV stabilizer, and the like with a synthetic water support material to emit light is provided in an indented groove portion of the molded product. Central separation block made of plastic.

Images