JP3074036U - Runaway prevention device installed on roadway and its block - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To cope with a serious accident that occurs on a motorway and runs away from a running lane, it is necessary to add a new function to the road to prevent it. [Solution] The roadside zone of the car will be set up with a runaway prevention embankment at the median strip and the border strip with the sidewalk. It should have a slope of 30 to 45 degrees to the road surface.
If the vehicle runs out of control and one of the wheels rides on this slope, the vehicle is naturally corrected by the thrust due to the horizontal component force generated by the inclination of the vehicle body, and can return to the normal lane.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 This device lays in the roadside zone of the roadway, the boundary zone between the roadway and sidewalk, the median strip, and the driveway strip, and naturally corrects the running condition when the car runs out of the driving lane and starts running away. Return to the driving lane to prevent serious accidents.

(2)

[Prior art]

 On conventional roads, there is no equipment to actively prevent the vehicle from running off the driving lane.On curved roads, facilities are provided to make the road surface incline toward the inside of the curved driving lane to make it easier to turn the curve. There are only places where you are. In addition, on current roads, guardrails are laid along the outside of the roadside belt of the motorway, but it is not perfect, and sometimes a crash may occur and a serious accident may occur.

[0003]

[Problems to be solved by the invention]

 At present, on ordinary roads and motorways, automobiles deviate from the designated lane to the outside due to carelessness, etc.Also, serious accidents such as collisions from the roadway to the sidewalk often occur and property damage accidents and Injuries often result in loss of life. This is because there are inevitable blind spots in the road structure, and the purpose is to eliminate these blind spots.

[0004]

[Means for Solving the Problems]

 In order to solve the problem, a horizontal block having a cross section shown in FIG. 4 is laid along the driving lane on the road side of the motorway, and has a slope of 30 to 45 degrees with respect to the road surface. We will make a driving correction and use it as a roadside belt to prevent runaway.

[0005] As shown in Fig. 7, the same median strip used for the roadside zone is laid with the backs facing each other, as shown in Fig. 7, to provide a straightening device to make a median strip for preventing runaway.

[0006] As shown in Fig. 5, a 0.5-M high, house-shaped, horizontal runaway-prevention travel divider block is laid side by side on a driveway in a motorway, and when a vehicle is out of the traveling lane. , To make a correction to correct the running and to make a runaway belt to prevent runaway.

On a sidewalk with a sidewalk in an urban area, a laterally runaway-prevention sidewalk boundary block having a height of about 0.3 M and having a slope of 30 ° on one side as shown in FIG. It will be used side by side to make a straightening line to make the sidewalk boundary zone for runaway prevention.

[0008]

[Embodiment of the invention]

 These straighteners have a slope of 30 to 45 degrees to the road surface. If one of the wheels of a running vehicle rides on a straightening wheel, the vehicle will steep in the direction of the lane centerline. At this time, the vehicle is naturally pushed toward the center line of the traveling lane and returned to the normal lane by the thrust toward the traveling center line generated by the horizontal component force according to the weight and the inclination angle of the vehicle.

[0009]

[Effect of the invention]

As described above, this invention will eliminate most of the major accidents caused by runaways on motorways.

[0011] If you run out of control on the left side of the motorway and run away, it often causes a fatal accident or fire accident depending on the location. The idea is to avoid this.

[0012] When a motorcycle runs over a median strip on a motorway, a head-on collision with a vehicle traveling in the opposite lane causes a fatal accident or fire accident. In such a case, the present invention does not jump over the median.

[0013] In a traveling zone on a motorway, vehicles running in parallel may cause an accident due to contact. At this time, a serious accident involving a following vehicle may occur, but the runaway belt for runaway prevention cannot exceed this and does not cause an accident.

On a motorway with a sidewalk, the car often runs away and runs on the sidewalk, causing serious injury (4) Personal injury or property damage. At this time, the runway prevention sidewalk boundary block prevents the vehicle from returning to the roadway by the thrust generated by the horizontal component force when the vehicle runs on the slope.

[Submission date] March 9, 2000 (200.3.9)

[Procedure amendment 2]

[Document name to be amended] Statement

[Correction target item name] 0004

[Correction method] Change

[Correction contents]

[0004] In order to solve the problem, an oblong block having a cross section shown in FIG. 4 is laid along a traveling lane on a road side zone on an automobile road and has a slope of 30 to 45 degrees with respect to the road surface. A road straightening dike with a height of 1M will be created and used as a roadside zone to prevent runaway.

[Procedure amendment 3]

[Document name to be amended] Statement

[Correction target item name] 0005

[Correction method] Change

[Correction contents]

In the median strip of the motorway, the same one used for the roadside zone is laid with the back facing as shown in Fig. 7 to form a travel straightening dike to be a median strip for preventing runaway.

[Procedure amendment 4]

[Document name to be amended] Statement

[Correction target item name] 0006

[Correction method] Change

[Correction contents]

[0006] The runaway belt for preventing runaway of the motorway has a house shape with a pentagon-shaped cross section as shown in Fig. 5, a height of 0.75M, a base length of 1.8M, and a length of 5M. The road is separated from the road surface of both passing lanes by two sideways slopes with two slopes of 30 ゜ to prevent runaway. When the car deviates from the lane, it becomes a travel straightening levee to compensate for runaway and constitutes a runaway belt to prevent runaway.

[Procedure amendment 5]

[Document name to be amended] Statement

[Correction target item name] 0007

[Correction method] Change

[Correction contents]

[0007] In a road with a sidewalk, a cross section having a slope of 30 ° with respect to the road surface of the road as shown in FIG. 6 at the boundary between the sidewalk and the road is a trapezoidal pentagon and has a height of 0.75M and a base length of 1. A runaway prevention sidewalk boundary block having a length of 2M and a length of 5M is laid side by side and combined to form a travel correction dike to be a runaway prevention sidewalk boundary zone.

[Procedure amendment 6]

[Document name to be amended] Statement

[Correction target item name] 0008

[Correction method] Change

[Correction contents]

[0008] These travel straightening dikes have an inclination of 30 ゜ to 45 ゜ with respect to the road surface. If one of the wheels of a running vehicle rides on the straightening levee, the vehicle will steep in the direction of the lane centerline. At this time, the vehicle is naturally pushed toward the driving lane center line and returned to the normal driving lane by the thrust toward the driving center line generated by the horizontal component due to the weight and inclination angle of the vehicle.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of a current general motorway.

FIG. 2 is a crossing of a motorway when a roadside belt block for preventing runaway shown in FIG. 4, a runaway block for preventing runaway shown in FIG. 5, and a central divider block for preventing runaway shown in FIG. 7 are installed on the motorway; Sectional view.

FIG. 3 is a cross-sectional view of the motorway when the runaway prevention sidewalk boundary zone block shown in FIG. 6 is installed on a motorway in an urban area with a sidewalk.

FIG. 4 is a sectional view and an elevation view of a roadside belt block for preventing runaway; Reinforcing ribs are provided at appropriate locations in the longitudinal direction, and cut-out pits for rainwater drainage are provided at both ends and at appropriate locations.

FIG. 5 is a sectional view and an elevation view of a runaway block for preventing runaway. Reinforcing ribs are provided at appropriate locations in the longitudinal direction, and cutout pits for rainwater drainage are provided at both ends and at appropriate locations.

FIG. 6 is a sectional view and an elevation view of a sidewalk boundary block for preventing runaway; Reinforcing ribs are provided at appropriate locations in the longitudinal direction, and cutout pits for rainwater drainage are provided at both ends and at appropriate locations.

FIG. 7 is a cross-sectional view when a runaway prevention center divider block is installed.

FIG. 8 is a bird's-eye view of a motorway on which a runaway prevention block is installed by laying a row separation block and a runaway prevention block.

[Explanation of symbols]

 A, Runaway prevention roadside block B, Runaway prevention runway separation block C, Runaway prevention sidewalk boundary zone block D, Notched pit GL for rainwater drainage, Road surface

────────────────────────────────────────────────── ───

[Procedure amendment]

[Submission date] December 22, 1999 (1999.12.
22)

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Claims for utility model registration

[Correction method] Change

[Correction contents]

[Utility model registration claims]

7. A runaway prevention device comprising a combination of a runaway prevention roadside block, a runaway prevention center divider block, a runaway prevention travel separation block, and a runaway prevention sidewalk boundary zone block. (FIG. 8)

[Procedure amendment]

[Submission date] March 9, 2000 (200.3.9)

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Claims for utility model registration

[Correction method] Change

[Correction contents]

[Utility model registration claims]

7. A runaway prevention device comprising a combination of a runaway prevention roadside block, a runaway prevention center divider block, a runaway prevention travel separation block, and a runaway prevention sidewalk boundary zone block. ────────────────────────────────────────────────── ───

[Procedure amendment]

[Submission date] May 19, 2000 (2005.1.
9)

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Claim 1

[Correction method] Change

[Correction contents]

[Procedure amendment 2]

[Document name to be amended] Statement

[Correction target item name] Claim 2

[Correction method] Change

[Correction contents]

[Procedure amendment 3]

[Document name to be amended] Statement

[Correction target item name] Claim 3

[Correction method] Change

[Correction contents]

[Procedure amendment 4]

[Document name to be amended] Statement

[Correction target item name] Claim 4

[Correction method] Change

[Correction contents]

[Procedure amendment 5]

[Document name to be amended] Statement

[Correction target item name] Claim 5

[Correction method] Change

[Correction contents]

[Procedure amendment 6]

[Document name to be amended] Statement

[Correction target item name] Claim 6

[Correction method] Change

[Correction contents]

[Procedure amendment 7]

[Document name to be amended] Statement

[Correction target item name] Claim 7

[Correction method] Change

[Correction contents]

[Procedure amendment 8]

[Document name to be amended] Statement

[Correction target item name] Claim 8

[Correction method] Change

[Correction contents]

8. An automobile comprising a runaway prevention device formed by a connection combination of roadside belt concrete blocks for preventing runaway, a median strip runaway prevention device, and a runaway prevention device formed by a connection combination of runaway prevention runaway concrete blocks. Runaway prevention device installed on the road. ────────────────────────────────────────────────── ───

[Procedure amendment]

[Submission date] July 12, 2000 (2007.1)
2)

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Claims for utility model registration

[Correction method] Change

[Correction contents]

[Utility model registration claims]

Claims (7)

[Utility model registration claims] 1. A roadside block for preventing runaway of a roadway made of concrete having an inclined surface and a pentagonal cross section. Notch pits for rainwater are provided on the road surface at both ends of this block. 2. The roadside block for preventing runaway and the median block for preventing runaway are the same, and are installed and used in such a manner that their directions are reversed and their backs are aligned. The runaway block for runaway prevention has a laterally symmetrical cross section, and a notch pit for flowing rainwater is provided on the road surface at both ends of the block. 4. The sidewalk boundary zone block for preventing runaway makes the boundary between the road and the sidewalk a slope of 30 °, and stops the vehicle from running away and riding on the sidewalk. Notch pits for rainwater drainage will be provided at both ends of the block. 5. The runaway prevention block has a length of one.
M, 3M, 5M, etc. are made and laid continuously according to the length of the road to form one device. 6. If these three types of blocks are made of concrete, they will have a considerable weight, and in the case of bridges and the like, in order to reduce the weight, those having the same outer mold made of iron plate or plastic. Fill the inside with urethane foam. 7. A runaway prevention device comprising a combination of a runaway prevention roadside block, a runaway prevention central divider block, a runaway prevention travel divider block, and a runaway prevention sidewalk boundary zone block.