JPH0643019U - Guard rail - Google Patents

Abstract

(57) [Abstract] [Purpose] It is intended to prevent accidents at night at intersections where steel plate guard rails are installed. [Structure] Sideways direction of steel plate guard rails 1 It is characterized in that several holes 2 are opened.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 This utility model concerns a guard rail installed on the road.

[0002]

[Prior art]

 Conventional guard rails include steel plate type, steel mesh type, and steel pipe type, but many roads have steel plate type.

[0003]

[Problems to be solved by the device]

 Conventionally, car collisions often occur at night at intersections where there are no signal lights and steel plate-type guard rails are installed at a good appearance. These can be judged from the situation at the site as follows, although the driver may be careless. The height of the steel plate-type guard rails installed on ordinary roads is almost the same as the height of the headlights of general small cars. Therefore, when driving a night car and approaching an intersection, the lights of the cars traveling from the left and right sides are blocked by the guard rails, and it is confirmed that there is a car approaching the intersection. It seems that it will not be possible and will try to pass through the intersection and enter the intersection, causing a collision accident.

[0004]

[Means for solving the problem]

 The present invention was devised to prevent such accidents in advance, and the steel plate-type guard rail installed at the intersection has a range of about 50 meters in each direction around the intersection. As shown in FIG. 1, a guard rail 1 having several holes 2 formed in the lateral direction is installed.

[0005]

[Action]

 At night, when driving a car and approaching an intersection, cars traveling from the left and right roads that cross each other, from the hole 2 of the steel plate type guard rail 1 installed along the road, Since the light of the car's light leaks intermittently, we can mutually judge that the car is driving.

[0006]

【Example】

 FIG. 1 shows an embodiment for carrying out the present invention, in which the holes formed in the lateral direction may have any positions and shapes.

[0007]

[Effect of device]

 As explained above, it is possible to clearly determine that a car is driving from the lateral direction at an intersection at night, so it is possible to prevent an accident from occurring.

[Brief description of drawings]

FIG. 1 is a shortened front view of the present invention.

FIG. 2 is a sectional view taken along line AA of FIG.

[Explanation of symbols]

 1 guard rail, 2 holes

Claims (1)

[Scope of utility model registration request] 1. A guard rail in which several holes are formed in a lateral direction on a side surface of a steel plate type guard rail.