KR100677057B1 - Prefabricated Metal Road Shading Panel - Google Patents

Abstract

자형의 단면을 가진 상·하 후레임의 일측면에 후레임의 길이방향으로 가장자리와 가운데에 각각 절개홈을 형성하고 상·하 후레임의 절개홈 사이에는 차광편의 단부를 삽입하되 가운데 절개홈에 삽입되는 차광편의 단부는 상·하 후레임의 개구부와 공구공을 통하여 비틀어 줌으로서 차광편이 풍압 등에 의하여 후레임을 이탈하는 것을 방지할 수 있게 한 것이 특징이다.The present invention relates to a frame and a shading piece constituting the prefabricated constituting the light shielding plate is installed on the top of the center separator of the road, the opening is formed on one side

On the one side of the upper and lower frames having a cross section, a cutting groove is formed at the edge and the center of the frame in the longitudinal direction, respectively, and the end of the shading piece is inserted between the cutting grooves of the upper and lower frames, but is inserted into the center cutting groove. The end portion of the bias portion is twisted through the openings and tool holes of the upper and lower frames so as to prevent the light shielding piece from being separated from the frame due to wind pressure or the like.

Road, Shading, Prefab, Cutaway, Opening

Description

Prefabricated metal road shading boards {omitted}

1 is an installation perspective view of a light shield plate for a prefabricated metal road of the present invention

Figure 2 is an exploded perspective view of the prefabricated metal road light shielding plate of the present invention

Figure 3 is a detailed view of the invention shading piece

4 is a working state in which the end of the light shielding piece of the present invention is coupled to the upper and lower frames to deform

※ Explanation of code for main part of drawing

10. Upper and lower frames

11. Opening

12. Vertical Frame

13. Mounting Bracket

14. Shading

15. Incision groove

16. End

17. Tools

18. Aerator

19. Tooler

20. Reflective paper

21.Cap

The present invention relates to an installation structure of a light shielding plate for a road so as not to be disturbed by the driver's field of view by the headlights of the vehicles that cross each other on the opposite side of the road.

On roads designed to drive vehicles at high speeds, such as highways, there is a high risk of accidents when the driver's vision is disturbed by the headlights of the oncoming vehicles. .

Road shading plates are installed between struts installed at regular intervals in the center separator, and shading plates injection molded with synthetic resin are easily deteriorated by UV rays of sunlight, and synthetic resin shading plates with deterioration have some impact or wind pressure. There is also a problem that it is easily broken by the recently used to replace the metal shading plate.

Conventionally, a light shielding plate formed of a metal has been known in various forms to form a frame in a substantially rectangular shape and to join a light shielding piece formed by forming a wire mesh or a metal plate between the frames by welding. Since both must be fixed by frame and welding, it takes a lot of time and manpower to manufacture the shading plate, which has become a major factor to increase the cost.

In addition, the light shielding plate integrated by welding is easily deformed or torn when an impact is applied to the wire mesh or the light shielding piece, and the damaged light shielding plate is inevitably replaced by the entire economical loss.

The present invention was developed in order to solve the above problems, the upper and lower frames constituting the shading plate made of iron, the upper and lower frames to form a cutting groove facing each other, the cutting groove made of iron plate It is an object of the present invention to provide a prefabricated metal light shielding plate which does not require welding by inserting and deforming an end portion of the inserted light shielding piece to prevent it from being separated by an external force.

Still another object of the present invention is to make it possible to easily replace only the damaged part when partially damaging the light shield plate.

형의 단면을 갖는 철재로 차광판의 상·하부 후레임을 형성하고 후레임의 일측평면에는 차광편의 단부를 수용하는 절개홈을 일정한 간격으로 형성한다.In order to achieve the above object, the present invention 'prefabricated metal light shielding plate' has an opening formed at one side thereof.

The upper and lower frames of the light shielding plate are formed of steel having a cross section of a mold, and cutout grooves for accommodating the ends of the light blocking pieces are formed at regular intervals on one side surface of the frame.

The cutting groove is formed at both edges and in the middle of the frame in the longitudinal direction, and the end of the shading piece inserted into the cutting groove inserts the tool into the opening and the tool hole formed on the back of the frame to twist the insertion part so that the shading piece is framed by wind pressure or the like. It is configured to be easily replaced in case of damage to the light shielding piece while not leaving it.

In addition, the light shielding piece inserted between the upper and lower frames is formed of an iron plate, but insert portions that can be inserted into the incision grooves are formed at both edges and in the center at the upper and lower ends, respectively.

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

1 is an installation perspective view of the light shielding plate for a prefabricated metal road according to the present invention, FIG. 2 is an exploded perspective view of the light shielding plate for a prefabricated metal road according to the present invention, FIG. 3 is a detailed view of the light shielding piece of the present invention, and FIG. 4 is a top and bottom frame of the present invention. It is a working state diagram that the end is deformed to be coupled.

As shown in the figure, the upper and lower frames 10 of the present invention are formed in a quadrangular cross section in which an opening 11 and a tool hole 19 are formed on one side thereof.

The upper and lower frames 10 can be easily formed by a roll forming machine, and the opening 11 and the tool hole 19 are assembled to face outwards of the upper and lower frames 10.

A coupling bracket 13 is formed on the outer side of the vertical frame 12 formed at the left and right sides so as to be coupled to the bracket formed on the light blocking plate fixing column.

On the rear surface of which the inner opening 11 of the upper and lower frames 10 is formed, a plurality of incision grooves 15 for inserting the end 16 of the light shielding piece 14 are formed at regular intervals at the edge and the center. The cutting groove 15 is formed in the longitudinal direction of the upper and lower frames 10, and the end portion 16 of the light shielding piece is opened through the opening 11 and the tool hole 19 formed on the rear surface of the upper and lower frames 10. It is twisted by (17) so that the light shielding piece 14 may not be separated by external force, such as wind pressure.

The opening 11 and the ventilation hole 19 formed in the upper and lower frames 10 are sealed by inserting a cap 21 made of synthetic resin, rubber, or the like so as to prevent infiltration of rainwater.

The light shielding piece 14 inserted between the upper and lower frames 10 is formed by bending the iron plate in a zigzag manner, but the flat part is formed to perforate a plurality of ventilation holes 18 to solve the wind pressure. The end 16 is formed to be inserted into the incision groove (15).

Assemble the light shielding piece 14 and the frame by inserting the light shielding piece 14 into the upper and lower frames 10, and then joining the left and right vertical frames 12 by welding or bolting, and then the upper and lower frames ( The end 16 is twisted through the opening 11 of the present invention.

In addition, the reflective sheet 20 may be attached to the light shielding piece 14 of the present invention to improve visibility of the driver at night.

As described above, the present invention may be modified in various forms without departing from the technical spirit of the present invention, and the scope of the present invention should be interpreted by the matters described in the claims.

As described above, in the present invention, welding is unnecessary in fixing the light shielding piece to the frame, thereby reducing the time and manpower demand for manufacturing, and even if the light shielding plate is partially damaged, partial replacement is not necessary. It is possible to reduce manufacturing and maintenance costs.

Claims (1)

In the light shielding plate is installed in combination with the bracket of the strut installed in the central divider of the road, Having opening 11 at one side

The end portions 16 of the light shielding pieces are respectively inserted into the upper and lower frames 10 having a cross-sectional shape, and the plurality of cutouts 15 formed at a predetermined distance from the edges of the opposite sides of the openings of the upper and lower frames. And the end of the shading piece is inserted through the opening 11 and the tool hole 19 through the prefabricated metal road shading plate, characterized in that the deformation.

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