KR102691660B1 - Roadside safety barrier for pedestrian protection - Google Patents

Abstract

The present invention is a pedestrian safety protection vehicle protection fence installed on a road curb, characterized in that it includes a base portion that is coupled to the curb and includes a protective frame, at least a portion of which protrudes upward from the roadway side of the curb. It concerns pedestrian safety protection and vehicle safety fences.

Description

Pedestrian safety protection vehicle protection fence{ROADSIDE SAFETY BARRIER FOR PEDESTRIAN PROTECTION}

The present invention relates to a pedestrian safety protection vehicle protection fence installed between a roadway and a sidewalk to protect pedestrians on the sidewalk from vehicle encroachment.

A sidewalk intrusion accident refers to an accident in which a vehicle on the roadway rushes onto the sidewalk due to causes such as inexperienced driving or drunk driving.

Sidewalk trespassing accidents often lead to death because they plow into defenseless pedestrians. The need to prevent such sidewalk trespassing accidents is especially high in urban areas and school zones. There are efforts to develop road safety facilities, including protective fences, to prevent sidewalk trespassing accidents in downtown areas and school zones.

Meanwhile, the performance level required for road safety facilities installed on a specific road is determined by matching the speed limit of the road in question to the collision speed of the test conditions for strength performance evaluation in the Ministry of Land, Infrastructure and Transport's road safety facility installation and management guidelines. This is common. In the above-mentioned guidelines, the performance grades of road safety facilities are divided into a total of 9 grades from SB1 to SB7.

However, as an example, in the case of a school zone, the speed limit is 30 km/h, but the collision speed matching the above-mentioned guidelines is not specified, so the guidelines do not specify the performance grade of the protective fence installed in the school zone. In addition, in urban areas, it is very difficult to secure support for securing the strength of road safety facilities due to interference with obstacles.

Accordingly, the inventor of the present invention completed the present invention after a long period of research and trial and error in order to create a pedestrian safety protection vehicle safety fence that can be easily installed in downtown areas and school zones and has appropriate strength.

According to an example of the present invention, it is possible to provide a pedestrian safety protection vehicle protection fence having appropriate strength in urban areas and school zones.

In addition, according to another example of the present invention, it is possible to provide a pedestrian safety protection vehicle protection fence that can be easily installed in downtown areas and school zones.

Meanwhile, other unspecified purposes of the present invention will be additionally considered within the scope that can be easily inferred from the following detailed description and its effects.

According to one embodiment of the present invention, it is a pedestrian safety protection vehicle protection fence installed on a road curb, which is coupled to the curb and includes a base portion including a protection frame at least a portion of which protrudes upward from the roadway side of the curb. A vehicle safety fence is provided to protect pedestrian safety.

According to one embodiment of the present invention, and a guard portion including a support coupled to the base portion and fixed to the base portion; may further include.

Here, the base portion further includes an insert pipe protruding from the upper surface of the boundary stone, and the support can be inserted into the insert pipe and coupled to the base portion.

In addition, the protective frame includes a first horizontal plate coupled to the upper surface of the boundary stone, a side plate connected to the first horizontal plate and coupled to the sidewalk side side of the boundary stone, and an upper portion of the first horizontal plate. It includes a second horizontal plate disposed, and a connecting plate connecting the roadway side ends of each of the first and second horizontal plates, and the insert pipe includes the first horizontal plate, the second horizontal plate, and the It can be placed in the internal space formed by the connection plate.

Additionally, an opening is formed in the second horizontal plate, and the opening of the second horizontal plate may communicate with the inner hollow of the insertion pipe.

Additionally, in a cross section perpendicular to the direction in which the roadway extends, the connecting plate and the first horizontal plate may form an acute angle.

In addition, the base portion may further include a reinforcing frame continuously disposed on the upper surface of the first horizontal plate, the inner surface of the sidewalk side of the connecting plate, and the lower surface of the second horizontal plate.

In addition, the base portion is disposed in plural numbers along the extension direction of the roadway, and the pedestrian safety protection vehicle protection fence includes a base connection portion connecting the base portions adjacent to each other in the extension direction of the roadway; may further include.

Additionally, the base connection portion may be fixed to the upper surface of the first horizontal plate of each adjacent base portion.

In addition, the guard portion is disposed in plural numbers along the extension direction of the roadway, and the pedestrian safety protection vehicle protection fence includes a pillar connection portion connecting the pillars of the guard parts adjacent to the extension direction of the roadway to each other. It further includes, and the guard portion's struts and the strut connection portions adjacent to each other in the extension direction of the roadway may be inserted together into the insertion pipe.

According to one aspect of the present invention, pedestrians and vehicles can be appropriately protected in downtown areas and school zones.

According to another aspect of the present invention, road safety facilities can be easily installed in urban areas and school zones.

Meanwhile, it is to be added that even if the effects are not explicitly mentioned herein, the effects described in the following specification and their potential effects expected from the technical features of the present invention are treated as if described in the specification of the present invention.

Figure 1 is a diagram schematically showing a vehicle safety fence for pedestrian safety protection installed on a road according to an embodiment of the present invention.
FIG. 2 is a diagram schematically showing a portion of the cross section of FIG. 1.
3 to 5 are views sequentially showing the installation of a pedestrian safety protection vehicle protection fence according to an embodiment of the present invention.
Figure 6 is a diagram schematically showing a pedestrian safety protection vehicle safety fence installed on a road according to another embodiment of the present invention.
The attached drawings are intended as reference for understanding the technical idea of the present invention, and are not intended to limit the scope of the present invention.

In describing the present invention, if it is determined that related known functions may unnecessarily obscure the gist of the present invention as they are obvious to those skilled in the art, the detailed description thereof will be omitted.

The terms used in this application are only used to describe specific embodiments and are not intended to limit the invention. Singular expressions include plural expressions unless the context clearly dictates otherwise. In this application, terms such as “comprise” or “have” are intended to designate the presence of features, numbers, steps, operations, components, parts, or combinations thereof described in the specification, but are not intended to indicate the presence of one or more other features. It should be understood that it does not exclude in advance the possibility of the existence or addition of elements, numbers, steps, operations, components, parts, or combinations thereof.

Since the size and thickness of each component shown in the drawings are arbitrarily shown for convenience of explanation, the present invention is not necessarily limited to what is shown. In the drawing, the first direction may be defined as the longitudinal direction or the extension direction of the roadway, the second direction may be defined as the width direction, and the third direction may be defined as the height direction.

Hereinafter, embodiments of the pedestrian safety protection vehicle protection fence according to the present invention will be described in detail with reference to the accompanying drawings. In the description with reference to the accompanying drawings, identical or corresponding components are assigned the same drawing numbers and Redundant explanations will be omitted.

Figure 1 is a diagram schematically showing a vehicle safety fence for pedestrian safety protection installed on a road according to an embodiment of the present invention. FIG. 2 is a diagram schematically showing a portion of the cross section of FIG. 1. Figures 3 to 5 are diagrams sequentially showing the installation of a vehicle safety fence for pedestrian safety protection according to an embodiment of the present invention.

1 to 5, a pedestrian safety protection vehicle protection fence 1000 according to an embodiment of the present invention includes a plurality of base parts 100, a plurality of guard parts 200, and a plurality of base connection parts 300. ), and a plurality of support connection parts 400.

Each of the plurality of base parts 100 is installed at the boundary stone 40, which is the boundary between the roadway 10 and the sidewalk 20. More specifically, since rainwater facilities 30 are installed between the roadway 10 and the sidewalk 20, each of the plurality of base parts 100 is a boundary stone ( 40) is installed. Each of the plurality of base parts 100 may be manufactured in a manufacturing factory other than the installation site, transported to an installation site such as a downtown area or school zone, and then installed on the boundary stone 40 of the installation site. The plurality of base parts 100 may be installed on the boundary stone 40 along the first direction 1 and then connected to each other by a base connection part 300, which will be described later. Meanwhile, in the following, unless a plurality is required for explanation, for convenience of explanation, one base part 100, one guard part 200, one base connection part 300, and one support connection part 400 are used. The explanation will be based on .

The base portion 100 includes a protective frame 110 and an insertion pipe 120.

The protective frame 110 is fixed to the boundary stone 40 through anchors, etc. The protective frame 110 fixed to the boundary stone 40 supports the guide portion 200 and the support connection portion 400 inserted into the insertion pipe 120, which will be described later.

The protective frame 110 includes a first horizontal plate 111, a side plate 112, a second horizontal plate 113, and a connection plate 114.

The first horizontal plate 111 is coupled to the upper surface of the boundary stone 40 through an anchor or the like. The side plate 112 is connected to the first horizontal plate 111. The side plate 112 is coupled to the side of the sidewalk 20 of the boundary stone 40 through an anchor or the like. In the case where a vehicle, etc. collides with the pedestrian safety protection vehicle protection fence 1000 according to the present embodiment, the first horizontal plate 111 coupled to the upper surface of the boundary stone 40 and the sidewalk 20 of the boundary stone 40 The side plate 112 fixed to the side surface can resist external forces in the second direction (2) and the third direction (3) resulting from a vehicle collision. A hole may be formed in the first horizontal plate 111 and the side plate 112 in which an anchor or the like for fixing the first horizontal plate 111 and the side plate 112 to the boundary stone 40 is disposed. The location and number of holes formed in each of the first horizontal plate 111 and the side plate 112 may vary depending on the work environment for installing the base unit 100, etc.

The second horizontal plate 113 is disposed above the first horizontal plate 111. An opening 113H communicating with the inner hollow 120H of the insertion pipe 120, which will be described later, may be formed in the second horizontal plate 113. The strut 210 and the strut connection portion 400 of the guard 200, which will be described later, are inserted into the inner hollow 120H of the insertion pipe 120 through the opening 113H of the second horizontal plate 113.

The connection plate 114 connects the ends of the first horizontal plate 111 and the second horizontal plate 113 on the roadway 10 side. The connection plate 114 is formed to extend from the end of the first horizontal plate 111 on the roadway 10 side in a direction including the third direction 3. The boundary stone 40 has the function of protecting vehicle occupants and pedestrians by preventing vehicles from climbing over the sidewalk, but there is a limit to increasing the height of the boundary stone 40 because height restrictions are stipulated in the law. Accordingly, the present embodiment has the effect of substantially increasing the height of the boundary stone 40 by installing the protective frame 110 including the connection plate 114, and further the base portion 100, on the boundary stone 40. You can. For this reason, the present embodiment including the protective frame 110 can effectively protect pedestrians by effectively preventing vehicles from climbing compared to the case without the protective frame 110 in the event of a collision with a vehicle, etc.

In a cross section perpendicular to the direction in which the roadway 10 extends (first direction 1), the connection plate 114 and the first horizontal plate 111 may form an acute angle. That is, based on FIG. 2, the connection plate 114 may extend from the end of the first horizontal plate 111 on the roadway 10 side in the combined direction of the second direction 2 and the third direction 3. . In this case, compared to the case where the connection plate 114 extends in the vertical direction (third direction 3) from the end of the roadway 10 side of the first horizontal plate 111, vehicles, etc. and pedestrians according to the present embodiment In the event of a collision with the safety protection vehicle protection fence 1000, the impact on the vehicle and vehicle occupants can be further alleviated.

The protective frame 110 may have a length (meaning the dimension along the first direction 1) of 8 m, for example. Since the spacing between street trees is usually 8 m, if the length of the protective frame 110 is 8 m, the ease of installation of the base portion 100 can be increased. The height (meaning the dimension along the third direction 3) of the side plate 112 may be 180 mm to 220 mm. Since the height of the boundary stone 40 is limited to 250 mm or less, if the height of the side plate 112 is 180 mm to 220 mm, the bonding force between the side plate 112 and the boundary stone 40 can be improved. As a non-limiting example, the height of the side plate 112 may be 200 mm. The height (meaning the dimension along the third direction 3) of the connection plate 114 may be 220 to 270 mm. If the height of the connection plate 114 is less than 220 mm, the effect of protecting vehicle occupants and pedestrians of the pedestrian safety protection vehicle safety fence 1000 according to the present embodiment described above may be reduced. If the height of the connection plate 114 exceeds 270 mm, the improvement rate of vehicle climbing effect may decrease compared to the increase in manufacturing cost. As a non-limiting example, the height of the connection plate 114 may be 250 mm. For example, the height of the protective frame 110 may be 450 mm, but the scope of the present invention is not limited thereto.

The protective frame 110 is made by manufacturing the first horizontal plate 111, the side plate 112, the second horizontal plate 113, and the connecting plate 114 using different steel plates, and then attaching them through welding, etc. It may have been integrated. Alternatively, the protective frame 110 may be formed by bending a single steel plate to form a first horizontal plate 111, a side plate 112, a second horizontal plate 113, and a connection plate 114. Meanwhile, the thickness of the steel plate used to manufacture the above-described protective frame 110 may be 10 mm, but the scope of the present invention is not limited thereto.

The insertion pipe 120 is disposed in the internal space S formed by the first horizontal plate 111, the second horizontal plate 113, and the connection plate 114 of the protective frame 110. In this structure, the insertion pipe 120 protrudes from the upper surface of the boundary stone 40, and the side of the roadway 10 is covered by the protective frame 110. The insertion pipe 120 may be coupled to the upper surface of the first horizontal plate 111 and the lower surface of the second horizontal plate 113. In the case where a vehicle, etc. collides with the pedestrian safety protection vehicle protection fence 1000 according to the present embodiment, the insertion pipe 120 coupled to the upper surface of the first horizontal plate 111 and the lower surface of the second horizontal plate 113 ) can resist external forces in the third direction 3 and in directions opposite to the third direction 3 due to vehicle collision. On the other hand, in a cross section perpendicular to the direction of extension (first direction (1)) of the roadway 10, when the connection plate 114 and the first horizontal plate 111 form an acute angle, the roadway of the insertion pipe 120 ( 10) The side surface is spaced apart from the connection plate 114. In this case, when a vehicle, etc. collides with the pedestrian safety protection vehicle safety fence 1000 according to the present embodiment, deformation of the connection plate 114 is allowed, thereby mitigating the shock applied to vehicle occupants.

The insertion pipe 120 includes an internal hollow (120H). The insertion pipe 120 may be a square pipe including an internal hollow (120H). The strut 210 and the strut connection portion 400 of the guard 200, which will be described later, are inserted into the inner hollow 120H of the insertion pipe 120.

The guard unit 200 is installed on the base unit 100 to prevent vehicles from entering (climbing) the sidewalk and pedestrians from entering the roadway. The guard unit 200 may be manufactured at a manufacturing plant other than the installation location, transported to an installation location such as a downtown area or school zone, and then installed on the base portion 100 at the installation location. The guard unit 200 includes a support 210 and a guard frame 220.

The guard frame 220 has an overall rectangular shape in which at least one horizontal frame 221 and at least one vertical frame 222 are connected to each other. The support 210 supports the guard frame 220. Specifically, the support 210 is coupled to the horizontal frame 221 of the guard frame 220 and supports the horizontal frame 221 and the vertical frame 222. The adjacent struts 210 of the plurality of guard parts 200 are connected to each other to the strut connecting portion 400, which will be described later, and are inserted into the insertion frame 120 of the base portion 100 together with the strut connecting portion 400. As the support 210 is inserted into the insertion frame 120, the guard portion 200 is coupled to the base portion 100.

The struts 210 and the guard frame 220 may be formed from steel pipes and then coupled to each other through bolts or welding. The steel pipe may be a square pipe, but the scope of the present invention is not limited thereto.

The base connection unit 300 connects a plurality of base units 100 installed on the boundary stone 40 in the first direction 1 to each other. The base connection portion 300 is formed in a shape corresponding to the side plate 112, first horizontal plate 111, connection plate 114, and second horizontal plate 113 of the base portion 100 adjacent to each other. The base connection part 300 may be respectively coupled to the side plate 112, the first horizontal plate 111, the connection plate 114, and the second horizontal plate 113 of the base portion 100 adjacent to each other. As a non-limiting example, the base connection part 300 includes the side plate 112, the first horizontal plate 111, the connection plate 114, and the second horizontal plate 113 of the base portion 100 that are adjacent to each other through welding. It may be primarily fixed to and secondarily fixed to the boundary stone 40 through anchors or bolts.

The strut connection portion 400 connects the struts 210 of the plurality of guard portions 200 to each other. The strut connection portion 400 may fix the strut 210 of the adjacent guard portion 200 before coupling the guard portion 200 to the base portion 100. The strut connection portion 400 may be coupled in pairs to a side of the strut 210 on the roadway 10 side and a side of the strut 210 on the sidewalk 20 side, but the scope of the present invention is not limited thereto.

By doing this, the pedestrian safety protection vehicle safety fence 1000 according to an embodiment of the present invention can effectively protect pedestrians and vehicle occupants by preventing vehicles from going up or down in downtown areas and school zones. In addition, the pedestrian safety protection vehicle protection fence 1000 according to an embodiment of the present invention can protect vehicle occupants by reducing the amount of impact applied to vehicle occupants in the event of a vehicle impact.

Hereinafter, a method of installing a pedestrian safety protection vehicle protection fence 1000 according to an embodiment of the present invention will be briefly described.

First, the above-described plurality of base parts 100, plurality of guard parts 200, plurality of base connection parts 300, and plurality of support connection parts 400 are manufactured at a manufacturing location such as a factory, and are manufactured in a manufacturing location such as a city center or school zone, etc. transport to the installation site.

Next, each of the plurality of base parts 100 is installed on the boundary stone 40. At this time, each of the plurality of base parts 100 can be fixed to the boundary stone by inserting anchors or bolts into the holes formed in the first horizontal plate 111 and the side plate 112 of each of the plurality of base parts 100. You can.

Next, the plurality of base parts 100 installed on the boundary stone 40 are connected to each other using the base connection part 300. For example, the base connection part 300 can be initially fixed to a plurality of base parts 100 through welding at the installation site. Afterwards, the base connection part 300 can be secondarily fixed to the boundary stone 40 by fixing an anchor or bolt to the boundary stone 40 through a hole formed in the base connection part 300.

Next, adjacent struts 210 of the plurality of guard parts 200 are fixed to each other with the strut connection portion 400.

Next, the struts 210 of the plurality of guard parts 200 fixed to each other by the strut connection portion 400 are inserted into the insert pipe 120 of the base portion 100, and the struts 210 are secured using bolts, etc. It is fixed to the insertion pipe (120). After this, a filler may be filled in the internal hollow of the support 210, but the scope of the present invention is not limited thereto.

Meanwhile, in the above description, it was explained that the base part 100 and the base connection part 300 are first installed on the boundary stone 40 and then the plurality of guard parts 200 are coupled to each other using the support connection part 400. Since it is only illustrative, the scope of the present invention is not limited thereto. Conversely, the base part 100 and the base connection part 300 may be installed on the boundary stone 40 after first combining the plurality of guard parts 200 using the support connection part 400.

Figure 6 is a diagram schematically showing a pedestrian safety protection vehicle safety fence installed on a road according to another embodiment of the present invention.

Comparing Figures 1 and 6, the pedestrian safety protection vehicle protection fence 1000' according to another embodiment of the present invention has a base portion compared to the pedestrian safety protection vehicle protection fence 1000 according to an embodiment of the present invention. (100) further includes a reinforcement frame (130). Therefore, in the following description of another embodiment of the present invention, only the base portion 100 that is different from that of one embodiment of the present invention will be described. As for other configurations applied to this embodiment, the description in one embodiment of the present invention may be applied as is.

Referring to FIG. 6, the base portion 100 applied to the pedestrian safety protection vehicle protection fence 1000' according to another embodiment of the present invention further includes a reinforcement frame 130.

The reinforcement frame 130 is an internal space formed by the upper surface of the first horizontal plate 111 of the protection frame 110, the side surface of the sidewalk 20 side of the connecting plate 114, and the lower surface of the second horizontal plate 113. It may be inserted into and coupled to the first horizontal plate 111, the connecting plate 114, and the second horizontal plate 113. As an example, the reinforcement frame 130 may be coupled to the first horizontal plate 111, the connecting plate 114, and the second horizontal plate 113 by welding.

The reinforcing frame 130 may be disposed in the space between adjacent insertion pipes 120 in the first direction (1). The reinforcement frame 130, together with the insertion pipe 120, is provided in the third direction 3 and It can resist external force in the direction opposite to the third direction (3).

The scope of protection of the present invention is not limited to the description and expression of the embodiments explicitly described above. In addition, it is added once again that the scope of protection of the present invention may not be limited due to changes or substitutions that are obvious in the technical field to which the present invention pertains.

10: Driveway
20: Sidewalk
30: Excellent facility
40: Boundary stone
100: base part
110: Protection frame
120: Insertion pipe
130: Reinforcement frame
200: Guard part
210: Holder
220: Guard frame
300: Base connection part
400: Holding connection part
1000, 1000': Vehicle safety fence for pedestrian safety protection

Claims (10)

As a vehicle protection fence to protect pedestrian safety installed at the road curb,
It is coupled to the boundary stone, and includes a base portion including a protective frame, at least a portion of which protrudes upward from the roadway side of the boundary stone,
Further comprising a guard portion coupled to the base portion,
The guard part,
Includes a guard frame and supports supporting the guard frame,
The base part,
Further comprising an insert pipe protruding from the upper surface of the boundary stone,
Characterized in that the support is inserted into the insert pipe and coupled to the base portion,
Pedestrian safety protection vehicle safety fence.
delete delete According to paragraph 1,
The protective frame is,
A first horizontal plate coupled to the upper surface of the boundary stone, a side plate connected to the first horizontal plate and coupled to the side of the sidewalk of the boundary stone, a second horizontal plate disposed on an upper portion of the first horizontal plate, And a connection plate connecting the roadway side ends of each of the first and second horizontal plates to each other,
The insert pipe is disposed in an internal space formed by the first horizontal plate, the second horizontal plate, and the connection plate,
Pedestrian safety protection vehicle safety fence.
According to clause 4,
An opening is formed in the second horizontal plate,
The opening of the second horizontal plate communicates with the inner hollow of the insert pipe,
Pedestrian safety protection vehicle safety fence.
According to clause 4,
In a cross section perpendicular to the direction of extension of the roadway,
The connection plate and the first horizontal plate form an acute angle,
Pedestrian safety protection vehicle safety fence.
According to clause 4,
The base part,
Further comprising a reinforcement frame continuously disposed on the upper surface of the first horizontal plate, the inner surface of the sidewalk side of the connecting plate, and the lower surface of the second horizontal plate,
Pedestrian safety protection vehicle safety fence.
According to clause 4,
The base portion is arranged in plural numbers along the extension direction of the roadway,
Base connection parts connecting the base parts adjacent to each other in the extending direction of the roadway; Containing more,
Pedestrian safety protection vehicle safety fence.
According to clause 8,
The base connection part is,
Fixed to the upper surface of the first horizontal plate of each of the base parts adjacent to each other,
Pedestrian safety protection vehicle safety fence.
According to clause 8,
The guard portion is arranged in plural numbers along the extension direction of the roadway,
A pillar connection part connecting the pillars of the guard part adjacent to each other in the direction of extension of the roadway; It further includes,
The struts of the guard portion and the strut connection portion adjacent to each other in the direction of extension of the roadway are inserted together into the insertion pipe,
Pedestrian safety protection vehicle safety fence.

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