KR200293171Y1 - Safety equipment of road using rail reduction apparatus - Google Patents

Abstract

The present invention installs shock-absorbing road safety facilities on guard rails located in the triangular corners of intersections where collisions and contact accidents frequently occur, and on the central divider of the roads. By installing shock-absorbing road safety facilities that can buffer, disperse, and prevent shocks to minimize impacts on vehicles as well as road facilities, it can secure vehicle traffic and minimize damage to road facilities. The present invention relates to a shock absorbing road safety facility using a rail reduction device.

In particular, the guard concrete is located in the triangular corner of the intersection where collisions and contact accidents are often caused, and the foundation concrete is placed in the ground located in front of the central separator of the road; A brace is fixedly installed on the rear upper portion, and a plurality of rails are provided to maintain a predetermined gap from the front upper portion to the upper surface on which the brace is placed. On the outer portion, a fastening anchor bolt capable of fastening and fixing on the foundation concrete is provided. A rail fixing plate provided with several; The lower part is provided with a rail moving frame that can be connected to the rail of the rail fixing plate, the upper part of the rail moving frame is connected to the rubber panda, the upper part of the rail moving frame has a closed connection process However, the rail moving frame and the rubber panda connected in this way are configured to include a shock absorbing structure integrally equipped with a deceleration device that can decelerate the friction by increasing the friction force when the upper part of the rubber panda is adjusted. It is characterized by.

Description

SAFETY EQUIPMENT OF ROAD USING RAIL REDUCTION APPARATUS}

The present invention relates to a shock absorbing road safety facility using a rail deceleration device, and more particularly, to a shock absorbing road safety at a center rail of a guard rail and a road located at a triangular corner of an intersection where collision and contact accidents are frequently caused. By installing the facilities, it is possible to effectively buffer, disperse and prevent the shock energy transmitted from the vehicle in the event of a vehicle crash, and install a shock absorbing safety guard rail that can minimize the shocks to the vehicle as well as the road facilities. The present invention relates to a shock absorbing road safety facility using a rail deceleration device that can secure vehicle traffic and minimize damage of road facilities.

The roads have been modernized from ancient times to the highways needed for the modern automobile era, and they play an important role both economically and politically and culturally, including production and distribution.

Such roads are generally classified into driveways, roads, median dividers, and the like, in addition to sideways, there are sidewalks and sideways.

Here, the guard rails located at the triangular corners of the central separator and the intersection are installed at the center or both sides of the road or bridge to induce smooth communication of the vehicle, and in case of an accident, the vehicle enters or leaves the driving lane in case of an accident. It is to prevent the possibility of a large accident to occur by preventing it in advance.

However, there are various problems in the actual use of the guard rail located in the triangular corner portion of the existing central separator and the intersection designed to realize the above object.

This is described in detail based on the order as follows.

First, in fact, the guard rail located at the triangular corner of the intersection with the existing bridge central divider is not a structure to protect the colliding object, but rather a protective structure that tries to block the reverse driving and departure of the vehicle entering the bridge. In the event of an accident, not only causes serious damage to the vehicle, but also has a problem of transferring serious injuries to the driver.

In particular, the guard rails located at the triangular corners of the intersection and the front and rear areas where the central separator starts are the most frequent collision accidents, as well as serious damage to the vehicle in the event of a collision, and serious injury to the driver. There was a problem to pass on.

Second, the guard rail itself located at the triangular corner of the center separator and the intersection is exposed to receive the impact energy directly in the event of a crash, so that after a certain period of time, the guard rail itself changes violently to seriously impair the landscape of the road.

Third, there is a problem in that it is very inconvenient and expensive in maintenance because it has to take periodic inspection and management accordingly.

Fourth, most of the guard rails and central separators located at the triangular corners of these intersections are integral structures constructed by placing concrete in retaining walls or combining steel plates in corners. There was an uncomfortable problem that required a substantial renovation period and an uneconomical problem that required a lot of production cost due to the partial renovation.

The present invention has been made in view of the conventional problems as described above, the object of which is the purpose of the guardrail and road central separator (hereinafter, road safety) located in the triangular corner of the intersection where collisions and contact accidents are often caused By installing a shock-absorbing road safety facility in the facility, it is possible to effectively buffer, disperse, and block the impact energy transmitted from the vehicle in the event of a vehicle crash. By providing a shock-absorbing road safety facility that can be minimized, it is to provide a shock-absorbing road safety facility using a rail deceleration device to secure vehicle traffic and minimize damage of the road facility.

Specific means of the present invention for achieving the above object,

Foundation concrete placed in the ground located in front of the center rail of the road and the guard rail located at the triangular corner of the intersection where collisions and contact accidents are frequently caused;

A brace is fixedly installed on the rear upper portion, and a plurality of rails are provided to maintain a predetermined gap from the front upper portion to the upper surface on which the brace is placed. On the outer portion, a fastening anchor bolt capable of fastening and fixing on the foundation concrete is provided. A rail fixing plate provided with several;

The lower part is provided with a rail moving frame that can be connected to the rail of the rail fixing plate, the upper part of the rail moving frame is connected to the rubber panda, the upper part of the rail moving frame has a closed connection process However, the rail moving frame and the rubber panda connected in this way are configured to include a shock absorbing structure integrally equipped with a deceleration device that can decelerate the friction by increasing the friction force when the upper part of the rubber panda is adjusted. It is characterized by.

1 is an exploded perspective view showing the configuration of a shock-absorbing road safety facility using a rail reduction apparatus according to the present invention,

Figure 2 is a side cross-sectional view showing the configuration of the shock-absorbing road safety facility using the rail reduction apparatus according to the present invention,

Figure 3 is a side view showing a state of use of the shock absorbing road safety facility using the rail reduction apparatus according to the present invention.

<Description of the symbols for the main parts of the drawings>

10: foundation concrete 12: brace

14 rail 16 fastening anchor bolt

18: rail fixing plate 20: rail moving frame

22: rubber panda 24: cover

26: reduction device 28: shock absorbing structure

30: adjustment bolt 32: high strength spring

34: connecting member 36: deceleration rubber pad

Hereinafter, the configuration of the present invention in detail with reference to the drawings as follows.

1 is an exploded perspective view showing the configuration of the shock absorbing road safety facility using the rail reduction apparatus according to the present invention, Figure 2 is a configuration of the shock absorbing road safety facility using the rail reduction device according to the present invention It is a side cross-sectional view shown.

For reference, in describing the present invention, when it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof is omitted.

In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to intentions or customs of users and operators.

Therefore, the definition should be made based on the contents throughout the specification.

As shown, the foundation concrete 10 is poured into the guard rail located at the triangular corner of the intersection where collisions and contact accidents are frequently caused and in the ground located in front of the central separator of the road.

In addition, a brace 12 is fixedly installed on the rear upper portion of the foundation concrete 10, and a plurality of rails 14 are provided to maintain a predetermined gap from the front upper portion to the upper surface on which the brace 12 is located. The rail fixing plate 18 is fixedly connected through a fastening anchor bolt 16 located at the outer side.

In addition, a rail moving frame 20 which is connected to the rail 14 so as to be movable in a horizontal direction is formed on the lower part of the rail 14, and a rubber panda 22 is formed on the upper part of the rail moving frame 20. Is connected and installed, the cover 24 is the upper end of the rail moving frame 20 is closed, rubber coupling 22 inside the rail moving frame 20 and the rubber panda 22 configured as described above When the artificial adjustment is applied at the top of the rail 14, the shock absorbing structure 28 is provided with a plurality of reduction devices 26 are provided to reduce the friction by increasing the friction force.

On the other hand, the deceleration device 26 is the adjustment bolt 30 is built in the inner side of the rubber panda 22 so as to take the vertical rise and fall when applying the artificial rotation control;

A high-strength spring 32 positioned below the inner side of the rubber panda 22 to increase or decrease the holding force by the vertical raising and lowering operation of the adjustment bolt 30;

A connection member 34 connected to a lower portion of the high-strength spring 32 to be vertically raised or lowered by increasing or decreasing the holding force of the high-strength spring 32;

The link member 34 is configured to integrally include a deceleration rubber pad 36 connected to the lower portion so as to interlock with the vertical raising and lowering operation of the connecting member 34 to increase or decrease the frictional force with the rail 14.

Referring to the drawings will be described in detail the operation of the subject innovation is configured as follows.

Figure 3 is a side view showing a state of use of the shock absorbing road safety facility using the rail reduction apparatus according to the present invention.

This is installed in front of the guard rail located at the triangular corner of the intersection and intersection where frequent collisions and accidents occur, so that the impact energy transmitted from the vehicle can be effectively buffered, dispersed and blocked in the event of a vehicle crash. The impact to the vehicle as well as the road facilities can be minimized to achieve the effect of minimizing the human damage caused by these accidents.

In other words, if a shock-absorbing road safety facility having the above-described configuration is installed in front of the center separator where the fatal vehicle crash accident is frequently caused by the positional characteristic and the triangular corner of the intersection, the vehicle collision may occur. In case of occurrence, the shock absorbing structure 28 is primarily in contact with the impact material, and secondly, the shock absorbing structure 28 is cushioned in the form of rearward movement along the rails 14. This is because the protection function can be minimized to minimize the breakage phenomenon.

In addition, partial renovation after the crash is possible, thereby achieving the effect of quickly and easily returning to the original state with a minimum cost.

That is, after the crash, only the damaged part needs to be replaced.

On the other hand, the shock absorbing structure 28 is integrally provided with a deceleration device 26 that can control the movement on the rail 14 can be installed in accordance with the road situation that limits the running speed of the vehicle differently Do.

Accordingly, it is possible to provide a buffer system suitable for the road conditions, thereby achieving the action to ensure a more suitable safety for the road situation.

In other words, a stronger stopping force will be needed to cope with a crash on a highway that is traveling at high speed, but rather a weaker stopping force is needed to cope with a crash on a national road that runs at a lower speed. It will be necessary.

For reference, the present invention may be variously modified and may take various forms, but the detailed description of the present invention has been described only with respect to specific embodiments thereof.

Therefore, it is to be understood that this invention is not to be limited to the specific forms referred to in the description, but rather includes all modifications, equivalents, and substitutions within the spirit and scope of the invention as defined by the appended claims. It must be understood.

As described above, the present invention is to install a shock-absorbing road safety facility on the guard rail and the central separator of the road located in the triangular corner of the intersection where collisions and contact accidents are frequently caused, and when a vehicle crash occurs, By providing shock-absorbing road safety facilities that can effectively buffer, disperse and prevent impending shock energy, and minimize impacts on vehicles as well as road facilities. There is an effect to minimize damage to the facility.

In addition, after the crash, only the shock absorbing frame part and the shock absorbing part, which directly cause a collision with the crash, need to be replaced. Thus, such partial replacement and repair can be performed, thereby achieving a quick and easy resumption at a minimum cost. .

In addition, the shock absorbing structure is integrally provided with a deceleration device that can control the movement on the rail, and can be applied and installed in accordance with the road situation that restricts the traveling speed of the vehicle. Since it can provide a more suitable safety to the road situation is effective.

Claims (2)

Foundation concrete 10 which is placed in the ground located in front of the central rail of the guard rail and the road located in the triangular corner of the intersection where collisions and contact accidents are frequently caused; At the rear upper portion, the brace 12 is fixedly installed, and a plurality of rails 14 are provided to maintain a predetermined gap from the front upper portion to the upper surface on which the brace 12 is located, but at the outer portion of the foundation concrete 10 A rail fixing plate 18 having a plurality of fastening anchor bolts 16 capable of fastening and fixing on the rail; The rail is provided with a rail moving frame 20 that can be connected to the rail of the rail fixing plate 18, the upper portion of the rail moving frame 20 is connected to the rubber panda 22, The cover 24 is closed at the upper end of the rail moving frame 20, but the rail moving frame 20 and the rubber panda 22 configured as described above are adjusted at the upper part of the rubber panda 22. Safety-absorbing road safety using a rail deceleration device characterized in that it comprises an integrated shock absorbing structure 28 is provided with a reduction device 26 that can be applied to reduce the speed by applying friction to the rail (14) when applying facility. According to claim 1, wherein the deceleration device 26 is a control bolt 30 is built in the inner side of the rubber panda 22 so as to take the vertical rise and fall when applying the artificial rotation control; A high-strength spring 32 positioned below the inner side of the rubber panda 22 to increase or decrease the holding force by the vertical raising and lowering operation of the adjustment bolt 30; A connection member 34 connected to a lower portion of the high-strength spring 32 so as to be vertically raised and lowered by increasing or decreasing the holding force of the spring; It is characterized in that it comprises an integrated reduction gear pad 36 which is connected to the lower portion so as to take the interlocking movement in the vertical raising, lowering operation of the connecting member 34 to take the increase or decrease of the friction force with the rail (14). Shock-absorbing road safety facility using rail reduction device.