JP7281065B2 - Vehicle forced stop device - Google Patents

Description

The present invention is capable of stopping a vehicle in order to minimize human damage in the event of a terrorist act using a means of driving a vehicle into a place where many people gather, such as an important facility or a pedestrian paradise. It relates to a vehicle forced stop device that can. More specifically, the present invention relates to a forced vehicle stopping system that has sufficient vehicle stopping effect to minimize human damage, and that can be quickly installed and is excellent in handleability.

Indiscriminate killings by terrorists have become a problem internationally. One of these methods is driving a vehicle such as a car out of control and rushing into a crowd of people. Unlike conventional cases where vehicles enter by mistake when lanes are restricted due to road construction, etc., it is possible to rush into a place where people are even if it is intentional, such as an act of terrorism. A means of forcibly stopping a vehicle that has come in has become necessary.

Conventionally, iron fences, safety cones, water drums, sandbags, etc. have been used as means to forcibly stop vehicles that have rushed in, but the means to forcibly stop vehicles, etc. However, because it is heavy, it takes time and effort to move and install it on site. rice field. Considering the fact that international festivals such as the Olympics are held, there is also a situation in which urgent measures against terrorism are desired.

In Patent Document 1, the object is to "provide a vehicle forced stopping device having a vehicle stopping effect equivalent to that of a conventional vehicle forced stopping device while achieving compactness and weight reduction." a vehicle stop part erected on the part, a vehicle run-on part extending from the vehicle stop part to the road surface, a connection member for connecting the vehicle run-on part and the vehicle stop part, and further, around the vehicle stop part A vehicle forced stopping device (Patent Document 1: Abstract: Solution), characterized in that elastic members are installed immediately below both ends of the connecting member.” Vehicle forced stopping device (Patent Document 1: Invention) ) is disclosed.

JP 2016-125333 A

The invention according to Patent Document 1 is a compact and lightweight vehicle forced stopping device (Patent Document 1: title of the invention). Although the vehicle forced stopping device (Patent Document 1: title of the invention) has an extremely excellent function, the vehicle forced stopping device itself is heavy to move. It takes time and effort to carry and handle. From the point of view of a situation requiring urgency such as counter-terrorism, in other words, an extremely agile response, installation took time and effort.

The object of the present invention is to stop vehicles in order to minimize human damage in the event of an act of terrorism using means for vehicles to rush into places where many people gather, such as important facilities and pedestrian paradise. To provide a vehicle forced stop device capable of

In order to solve the above-mentioned problems, the invention described in claim 1 is a vehicle forced stop device that forcibly stops a vehicle entering a place where many people gather, such as an important facility or a pedestrian paradise, a base portion having a pin member on a surface that contacts a road surface; an impact buffering portion erected on one side of the base portion; a vehicle holding portion having a bottom portion and curved portions on both sides of the bottom portion; a stop rod-shaped member having a pin member at its tip installed so as to be perpendicular to the bottom of the vehicle, and a reinforcing member installed so as to support the stop rod-shaped member from the vehicle holding portion, wherein the reinforcing member The vehicle forcible stopping device is installed so as to lean against the shock absorbing member, and has wheels installed on the base portion and the reinforcing member.

According to a second aspect of the present invention, there is provided a vehicle forced stopping device according to the first aspect of the invention, wherein claw members are provided at both ends of the vehicle holding member.

The present invention is a forced vehicle stopping device for forcibly stopping a vehicle entering a place where many people gather, such as an important facility or a pedestrian paradise. The base portion has a pin member on the surface that comes into contact with the road surface, and a stop rod-shaped member with a pin member on the tip that is installed so as to be perpendicular to the bottom of the vehicle holding portion, so that the vehicle can be When the vehicle collides with the forced stop device, the tip of the pin member and the stop rod-shaped member with the pin member at the tip pierce the road surface due to the weight of the vehicle, creating strong frictional resistance ( Asphalt is destroyed by the force that scrapes the road surface, so it acts in the direction that the vehicle stops.

The vehicle holding member has a shock absorbing portion erected on one side of the base portion, and a vehicle holding portion having bent portions on both sides of the bottom and bottom portions. A reinforcing member is installed to support the stop rod-shaped member from the part, and the reinforcing member is installed so as to lean against the shock absorbing member. The vehicle holding member and the claw members provided at both ends of the vehicle holding member can hold the vehicle that has rushed into the vehicle.

Furthermore, in terms of handling, since wheels are installed on the base portion and the reinforcing member, even in an emergency such as a counterterrorism measure, movement and installation after delivery to the site are extremely easy and quick. can be done. Needless to say, the removal can be done very easily and quickly as well as the installation.

1A and 1B are a side view and a rear view of a vehicle forced stopping device according to the present invention; FIG. It is a figure for demonstrating the state just before a collision of a vehicle forced stop device. FIG. 4 is a diagram for explaining a state of the vehicle forced stopping device after a collision; It is a figure for demonstrating the state at the time of transportation of a vehicle forced stop apparatus. 1 is an overall perspective view of a vehicle forced stopping device; FIG.

<Structure of Vehicle Forced Stop Device>
A vehicle forced stopping device 10 according to the present invention will be described in detail below with reference to FIGS. 1 to 5. FIG. FIG. 1 is a side view (a) and a rear view (b) of a vehicle forced stop 10 according to the present invention. FIG. 5 is an overall perspective view of the forced vehicle stopping device 10 according to the present invention. .

As shown in FIG. 1(a), the forced vehicle stopping device 10 according to the present invention includes a base portion 20 having a pin member 80 on the surface that contacts the road surface, and an impact force plate provided on one side of the base portion 20. A cushioning portion 30, a bottom portion 90 (included in the vehicle holding portion 40) and a vehicle holding portion 40 having bent portions on both sides of the bottom portion 90, and a pin at the tip installed so as to be perpendicular to the bottom portion 90 of the vehicle holding portion 40. A stop rod-shaped member 50 having a member 100 and a reinforcing member 60 installed to support the stop rod-shaped member 50 from the vehicle holding portion 40 are provided. The reinforcing member 60 is installed so as to lean against the shock absorbing member 30 at the point of contact with the shock absorbing member 30 (see FIG. 1(a)). is set up. Claw members 110 are installed at both ends of the vehicle holding portion 40 .

In the forced vehicle stopping device 10, as shown in FIG. , and the vehicle holding portion 40 (including the stop rod-shaped member 50 and the reinforcing member 60) so as to be positioned substantially at the center of the base portion 20 and the shock absorbing portion 30 (at equal intervals), the base portion 20, the shock absorbing portion 30 It is arranged so as to have a vertical positional relationship with the buffer section 30 . Anchor pins, bolt pins, and the like are used for the pin member 80 (included in the base portion 20) and the pin member 100 (included in the stop rod-like member 50), but the same effect can be achieved by using other pins. Anything that gives you

The vehicle holding portion 40, the stop rod-shaped member 50, and the reinforcing member 60 (with respect to the base portion 20 and the shock absorbing portion 30) may be arranged only near both ends of the base portion 20 and the shock absorbing portion 30. , the base portion 20, and the shock absorbing portion 30 may be arranged so as to be bilaterally symmetrical when viewed from the approximate center position. The vehicle forced stopping device 10 has a width of about 1200 mm, a height of about 1050 mm, and a depth of about 1200 mm when installed on the road, and is made of stainless steel or the like. Note that FIG. 5 is a diagram for making it possible to more visually understand the present invention. That is, it is attached for the purpose of complementing FIG.

<Forcible Vehicle Stop Principle of Vehicle Forcible Stop Device>
FIG. 2 is a diagram for explaining the state of the vehicle forced stopping device 10 according to the present invention immediately before a collision. FIG. 3 is a diagram for explaining the state of the vehicle forced stopping device 10 after a collision. The principle of forcibly stopping the vehicle of the vehicle forced stopping device 10 will be described with reference to FIGS. 2 and 3. FIG. First, it is the vehicle holding portion 40, the impact buffering portion 30, and the stop bar member 50 that are observed to change in shape, position, etc. remarkably before and after the collision of the vehicle.

In the forced vehicle stopping device 10, as shown in FIG. 2, until immediately before the vehicle collides, the impact buffering section 30 is in a state in which it extends straight perpendicularly to the road surface, and the vehicle holding section 40 is placed thereon. It is placed (via reinforcing member 60). When the vehicle collides, the impact buffering portion 30 is bent (in FIG. 3, it is bent in a "V" shape), and the tip portion (including the claw member 110) of the vehicle holding portion 40 on the side closer to the vehicle is bent. It will be in a flipped up state (see FIG. 3).

In short, the claw member 110 exerts an upward force on the floor of the vehicle with the "axis indicated by the arrow (see FIG. 2)" as the central axis (the pin member 100 acts on the "axis indicated by the arrow (see FIG. 2). ” is the central axis, and the force acts downward.) The so-called lever principle acts to push up from the bottom, pushing the vehicle upward. (Although not clearly shown in FIG. 3, the distal end (especially the claw member 110) farther from the vehicle acts to grip the vehicle from above). Further, the pin member 100 at the tip of the stop bar member 50 is stuck in the road surface (see FIG. 3).

In short, the vehicle forced stopping principle of the vehicle forced stopping device 10 is that the shock absorbing portion 30 bends (in FIG. 3, it bends in a "V" shape), thereby mitigating the impact force due to the kinetic energy on the vehicle. When the front end portion (including the claw member 110) of the vehicle holding portion 40 on the side closer to the vehicle is flipped up, the thrust direction is changed upward to release the propulsive force, thereby relieving and stopping the vehicle. When the pin member 100 at the tip of the rod-like member 50 sticks into the road surface, the propulsive force is suppressed by the strong frictional force generated between the rod-like member 50 and the road surface (the force that scrapes the road surface destroys the asphalt). Further, the pin member 80 installed on the base portion 20 also suppresses the driving force due to the frictional force generated between it and the road surface.

<Handling performance of vehicle forced stop device>
FIG. 4 is a diagram for explaining the state of the vehicle forced stopping device 10 during transportation. A feature of the present invention is a forced vehicle stop system developed for the purpose of forcibly stopping vehicles that enter important facilities or places where many people gather, such as pedestrian paradise, due to acts of terrorism. If it takes time and effort to carry and handle it after it is delivered to the site, it will be a countermeasure against terrorism, that is, a situation that requires extreme urgency to save many lives by avoiding acts of terrorism. From the point of view that it is necessary to deal with various problems, it is not preferable because the installation takes time and effort. The vehicle forced stopping device 10 is installed with the wheels 70 on the base portion 20 and the reinforcing member 60, that is, as shown in FIG. It can be easily transported by contacting the

<Effect of vehicle forced stop device>
The forcible vehicle stopping device 10 according to the present invention is devised in various ways to forcibly stop the vehicle. Since the base portion 20 has a pin member 80 on the surface that contacts the road surface and the stop bar member 50 has a pin member 100 on the tip, the vehicle can be forcibly stopped by friction with the road surface. That is, when the pin member 80 of the base portion 20 and the pin member 100 of the stop rod-shaped member 50 pierce the road surface, intense frictional resistance (the force that scrapes the road surface destroys the asphalt) is generated between them and the road surface. Therefore, it acts in the direction in which the vehicle stops.

An impact buffering portion 30 standing on one side of the base portion 20 and a vehicle holding portion 40 having a bottom portion 90 and bent portions on both sides of the bottom portion 90 are provided. A reinforcing member 60 is installed so as to support the stop-like member 50 from the vehicle holding portion 40 . Since the reinforcing member 60 is installed so as to lean against the shock absorbing member 50 (see FIG. 1), when the vehicle rushes into the vehicle, the shock absorbing portion 30 bends, thereby mitigating the impact force when the vehicle rushes into the vehicle. , the vehicle holding portion 40, and the pawl members 110 installed at both ends of the vehicle holding portion 40 can catch the rushing vehicle as if it were gripped.

Further, in terms of handling, since the wheels 70 are installed on the base portion 20 and the reinforcing member 60, even in an emergency such as counter-terrorism, it is extremely easy to move and install after being brought into the site. , can be done quickly. Needless to say, the removal can be done very easily and quickly as well as the installation.

The present invention is a vehicle forced stop device that forcibly stops a vehicle entering a place where many people gather, such as an important facility or a pedestrian paradise. There is no problem even if it is used in a manner to prevent a vehicle from accidentally rushing into the vehicle.

<Example of modification of vehicle forced stop device>
The vehicle forced stopping device according to the present invention is not limited to the aspects of the above-described embodiments, and includes a base portion, an impact buffering portion, a vehicle holding portion, a stopping bar-shaped member, a reinforcing member, a wheel, and a pin member (at the base portion). included), bottom portion (included in the vehicle holding portion), pin member (included in the stop rod-shaped member), claw member, etc., can be appropriately changed as necessary without departing from the gist of the present invention. can.

INDUSTRIAL APPLICABILITY The vehicle forced stopping device according to the present invention exhibits excellent effects as described above, and can be suitably used in the field of anti-terrorism measures, the field of road construction, and the like.

DESCRIPTION OF SYMBOLS 10 Vehicle forced stop device 20 Base portion 30 Impact buffer portion 40 Vehicle holding portion 50 Stop bar member 60 Reinforcement member 70 Wheel 80 Pin member (included in base portion 20) can be)
90 Bottom portion (included in vehicle holding portion 40)
100... Pin member (included in stop bar member 50)
110 Claw member

Claims (2)

A vehicle forced stop device for forcibly stopping a vehicle entering a place where many people gather, such as an important facility or a pedestrian paradise,
a base portion having a pin member on the surface that contacts the road surface;
a shock absorbing portion standing on one side of the base portion;
a vehicle holding portion having a bottom portion and bent portions on both sides of the bottom portion;
a stop rod-shaped member having a pin member at its tip installed so as to be perpendicular to the bottom portion of the vehicle holding portion;
A reinforcing member installed to support the stop rod-shaped member from the vehicle holding portion,
The reinforcing member is installed so as to lean against the shock absorbing member,
Further, the vehicle forced stopping device is characterized in that wheels are installed on the base portion and the reinforcing member. 2. The vehicle forced stop device according to claim 1, wherein claw members are installed at both ends of said vehicle holding member.

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