JP2024011642A - Firework venue and firework performance method at fireworks venue - Google Patents

Abstract

To provide an easy-to-guard firework venue and a firework performance method for the fireworks venue.SOLUTION: A firework venue H includes seats 1 installed outdoors, an enclosure 2 for enclosing the seats 1, passages 3 provided in the enclosure 2 and through which spectators move in and out from an outside to an inside of the enclosure 2 or from the inside to the outside of the enclosure 2, a screen 4 provided inside the enclosure 2 and projecting images of fireworks, and a launching part 5 installed outside the enclosure 2, inside the enclosure 2, or above the enclosure 2 and launching aerial fireworks, and a forbidden area 6 where people are forbidden to enter, provided between the enclosure 2 and the seats 1.SELECTED DRAWING: Figure 1

Description

The present invention relates to a fireworks venue and a method for displaying fireworks at a fireworks venue, and particularly relates to a fireworks venue that is easy to guard and a method for displaying fireworks at a fireworks venue.

Conventionally, for example, there is a system that allows fireworks to be launched into the sky above the Olympic venue and viewed at the Olympic venue (see, for example, patent documents).

JP2019-207395

However, there is no designated fireworks venue, and the reality is that fireworks venues are generally set up on flat land along riverbeds, and in order to allow spectators to freely enter and exit the fireworks venue, many security guards are stationed. The problem was that they had to be guarded.

SUMMARY OF THE INVENTION An object of the present invention is to provide a fireworks venue and a method of displaying fireworks at a fireworks venue, which eliminates the above-mentioned problems.

The fireworks venue according to claim 1 includes a seat installed outdoors, an enclosure surrounding the seat, and a fireworks venue provided in the enclosure, from the outside of the enclosure to the inside, or from the inside of the enclosure to the outside. a passageway for spectators to enter and exit the enclosure, a screen provided inside the enclosure to display images, and a fireworks display installed outside the enclosure, inside the enclosure, or on top of the enclosure. A prohibited area is provided between the enclosure body and the seat to prohibit entry of people.

The fireworks venue according to claim 2 is the fireworks venue according to claim 1, in which the screen is made of flame retardant material and surrounds the support member that supports the fireworks that protrudes toward the seat side of the screen. A plurality of fireworks are provided along the line, a plurality of fireworks are ignited, and the fireworks fall like a waterfall.

Further, in the fireworks venue according to claim 1, the fireworks venue according to claim 1 synchronizes the trajectory of the fireworks displayed on the screen with the trajectory of the fireworks fired from the firing section, and An ignition control device is provided to ignite the gunpowder of the fireworks so that the lower end of the fireworks fired from the firing section as seen from the audience seats coincides with the upper end of the trajectory.

Further, the fireworks venue according to claim 4 is the fireworks venue according to claim 1, wherein water is filled in the prohibited area or a reflective plate is provided to reflect the fireworks launched. be.

Further, the fireworks presentation method for a fireworks venue according to claim 5 is a fireworks presentation method for a fireworks venue in which seats installed outdoors are surrounded by an enclosing body, and a screen for projecting images is provided inside this enclosing body, The enclosure is provided with a passage for spectators to enter and exit from the outside of the enclosure to the inside or from the inside to the outside of the enclosure, and no one is allowed to enter between the enclosure and the seat. A prohibited area is set up in which fireworks are displayed in front of the screen as viewed from the audience.

Further, the firework display method for a fireworks venue according to claim 6 is the method for displaying fireworks at a fireworks venue according to claim 5, in which water is filled in the prohibited area or the fireworks that are launched are reflected. Either one is equipped with a reflective plate.

The firework display method for a fireworks venue according to claim 7 is the method for displaying fireworks at a fireworks venue according to claim 5, in which smoke from fireworks is removed from the enclosure by an exhaust fan that exhausts air from the inside of the enclosure to the outside. This is to exhaust the air to the outside.

Conventionally, since a fireworks venue is open, a large number of security guards have to be stationed, but according to the fireworks venue of claim 1, there are seats installed outdoors, an enclosure surrounding the seats, and an enclosure surrounding the seats. Since the enclosure is provided with a passageway through which spectators can enter and leave from the outside of the enclosure to the inside or from the inside of the enclosure to the outside, there are It is only necessary to station a security guard, which allows security to be carried out with fewer guards, and also ensures safety because there is a prohibited area between the enclosure and the seats where no one is allowed to enter. Furthermore, when fireworks are not being set off, images of fireworks or other images (e.g. nature footage, commercials, etc.) can be played on the screen to reduce the blank time between fireworks and prevent the audience from getting bored. It can be done.

Further, according to the fireworks venue according to claim 2, in addition to the effect of the invention according to claim 1 described above, a plurality of support members for supporting the fireworks protruding toward the seat side of the screen are provided along the surrounding body, Since multiple fireworks were ignited, a flame-retardant screen was used to ensure safety, and since it was difficult for wind to pass through, the fireworks were less affected by the wind, creating a waterfall-like ``Niagara Falls.'' It can be performed.

According to the fireworks venue according to claim 3, in addition to the effects of the invention described in claim 1, the locus of the fireworks launched from the image on the screen is synchronized with the locus of the fireworks fired from the firing section, and the An ignition control device is installed to ignite the gunpowder of the fireworks so that the lower end of the fireworks fired from the firing section as seen from the audience seat side coincides with the upper end of the trajectory of the fireworks in the video. You can enjoy the continuous trajectory of fireworks from near the ground to the sky.

Furthermore, according to the fireworks venue set forth in claim 4, in addition to the effect of the invention set forth in claim 1 described above, since water is filled in the prohibited area, fireworks may be reflected in the filled water or a fire may occur at the venue. It can be used as fire prevention water in the event of a fire outbreak, and can prevent spectators from seeing the water and stepping into prohibited areas.In addition, the fireworks that are launched can be reflected on the reflector, making it a great fireworks viewing effect. It has the effect of increasing

Conventionally, since the fireworks venue is open, a large number of security guards must be stationed, but according to the method for displaying fireworks at the fireworks venue according to claim 5, seats installed outdoors are surrounded by bodies, and this A method for displaying fireworks at a fireworks venue in which a screen for projecting images is provided inside the body, wherein spectators enter and exit the enclosure from the outside to the inside of the enclosure, or from the inside to the outside of the enclosure. Since there is a passageway to protect the surrounding area, it is only necessary to place security guards outside the enclosure, inside the enclosure, and near the aisle, making it possible to provide security with fewer guards. A prohibited area is set up in between, where people are prohibited from entering, and fireworks are performed within this prohibited area in front of a screen as seen from the audience, so the wind is blocked by the screen, and the fireworks are protected from the wind. You can enjoy the fireworks with less influence, and when the fireworks that can be seen above the screen are not being launched, images of the fireworks etc. are shown on the screen to reduce the blank time of the fireworks and prevent the audience from getting bored. It is possible to produce fireworks.

Furthermore, according to the firework display method for a fireworks venue set forth in claim 6, in addition to the effects of the invention set forth in claim 5 described above, since water is filled in the prohibited area, fireworks may be reflected in the water filled, It can serve as fire protection water in case a fire breaks out at the venue, it can prevent spectators from seeing the water and stepping into prohibited areas, and it can also prevent fireworks from being reflected on reflectors when they are launched. , has the effect of enhancing the fireworks viewing effect.

Further, according to the method for displaying fireworks at a fireworks venue set forth in claim 7, in addition to the effects of the invention set forth in claim 5 described above, smoke from fireworks is exhausted by an exhaust fan that blows air from the inside of the enclosure to the outside. This prevents smoke from the fireworks from reaching your seat, allowing you to enjoy the fireworks in comfort.

FIG. 1 is a schematic plan view of a fireworks venue according to an embodiment of the present invention. 2(a), 2(b), and 2(c) show a part of the enclosure in FIG. 1, FIG. 2(a) is a schematic plan view of a part of the enclosure, and FIG. ) is a schematic front view of a part of the enclosure, and FIG. 2(c) is a schematic side view of a part of the enclosure. FIG. 3 is a schematic plan view of a fireworks venue according to an embodiment of the present invention. FIG. 4 is a photograph showing the vicinity of a part of the passage in FIG. 3. FIG. 5 is a schematic cross-sectional view of the enclosure of FIG. FIG. 6 is a photograph taken of the firing section of FIG. 5. FIG. 7 is a schematic enlarged view of a part of FIG. FIG. 8 is a photograph of a portion of FIG. 5. FIG. 9 is a photograph taken of one type of use of the fireworks venue.

A fireworks venue and a method of displaying fireworks at a fireworks venue according to an embodiment of the present invention will be described with reference to the drawings (FIGS. 1 to 9).
H shown in FIG. 1 is a fireworks venue, and the fireworks venue H includes a seat 1 installed outdoors, an enclosure 2 surrounding this seat 1, and an enclosure 2 that extends from the outside of the enclosure 2 to the inside. Or, a passageway 3 through which the audience enters and exits from the inside of the enclosure 2 to the outside, and a passageway 3 provided inside the enclosure 2 to display images [e.g., images of fireworks, other images (e.g., images of nature, commercials)] It is equipped with a screen 4 for projecting images such as images), and a firing section 51 for firing fireworks, which is installed outside the enclosure 2, inside the enclosure 2, or on the upper part of the enclosure 2. The inner diameter of the enclosure 2 is, for example, 100 m.

The seating capacity of seat 1 in this embodiment is, for example, 4200 seats. Note that the space for one seat is, for example, 430 mm x 1200 mm. 5 shown in FIG. 1 is a projection device (projector) that projects a projection mapping image onto the screen 4. As shown in FIG.
The enclosure 2 is composed of, for example, scaffolding that forms a temporary work floor or passage when working at a construction site, etc. Specifically, the enclosure 2 is constructed by connecting iron pipes called single pipes with bolts through clamps (metal fittings). are tightened and joined.
As shown in FIG. 1, the enclosing body 2 may be circular in plan view, or may be an annular body such as an ellipse, quadrilateral, or polygon (though not shown). Further, 21 shown in FIG. 3 is a staircase going up to the top of the enclosure 2.

As shown in FIGS. 3(a) and 3(b), the passage 3 is provided in a part of the scaffold of the enclosure 2 where a single tube is not used. The screen 4 is desirably flameproof.
As shown in FIG. 5, the firing section 51 is installed on the upper part of the enclosure 2, but the present invention is not limited to this, and although not shown, it can be installed outside the enclosure 2 or even inside the enclosure 2. good.
The firing section 51 is a part where a launching tube (launching tube) is placed when charging gunpowder for launching into a launching tube, inserting a ball, and igniting the gunpowder. Furthermore, a prohibited area 6 is provided between the enclosure 2 and the seat 1 to prohibit entry of people. The prohibited area 6 is between the enclosure line 61 along the enclosure of the enclosure 2 and the enclosure 2. Note that, in particular, the prohibited area 6 may be filled with water. In this case, it is possible to prevent fireworks from being reflected in the water, to serve as fire protection water in case a fire breaks out at the venue, and to prevent spectators from seeing the water and stepping into the prohibited area 6. Also, instead of filling with water, a reflector (not shown) may be provided to reflect the fireworks that have been launched, or a reflector (not shown) may be used in combination with water. good.

Conventionally, since the fireworks venue is open, a large number of security guards must be stationed, but according to the fireworks venue H (fireworks presentation method at the fireworks venue) of this embodiment, the seats 1 installed outside and the An enclosure 2 surrounding the seat 1 and a passageway 3 provided in the enclosure 2 through which spectators can enter and exit from the outside to the inside of the enclosure 2 or from the inside to the outside of the enclosure 2, It is sufficient to place security guards outside the enclosure 2, inside the enclosure, and near the aisle, which allows security to be carried out with fewer guards, and also prevents people from entering between the enclosure 2 and the seats 1. Safety can be ensured by establishing a prohibited area 6 where fireworks are prohibited.Furthermore, when fireworks are not being launched, images of fireworks or other images (for example, images of nature, commercials, etc.) may be displayed on the screen 4. ) can be played to reduce the blank time between fireworks and prevent the audience from getting bored.
In addition, since many fireworks launch sites have traditionally been arranged in a nearly straight line, the viewing areas tend to spread out in a straight line, and depending on the viewing location, the distance from the fireworks has increased, creating an even more realistic atmosphere. However, according to the fireworks venue H of this embodiment, since the seats 1 installed outdoors are surrounded by the enclosure bodies 2, the above-mentioned problems can be prevented. .

Further, as shown in FIGS. 5 and 7, a support member 7 is provided that supports the fireworks that protrudes toward the seat 4 side of the screen 4 made of flame retardant material. Although not shown, a plurality of support members 7 may be provided along the enclosure 2 to ignite a plurality of fireworks 9 so that the fireworks 9 fall like a waterfall.
That is, since a plurality of support members 7 supporting fireworks 9 protruding toward the seat 1 side of the screen 4 via metal fittings 8 are provided along the enclosure 2, and a plurality of fireworks 9 are ignited, the screen 4 prevents the wind from blowing away. Since the fireworks 9 are difficult to pass through, the fireworks 9 are less affected by the wind and can produce the effect of "Niagara Falls" falling like a waterfall (see FIG. 9).
Furthermore, fireworks in thin tubes called lances are suspended from the support member 7, and the two central locations of Niagara may be hung high in the shape of a mountain to form ``Mt. Fuji.''

In addition, in FIG. 5, the locus of the fireworks launched from the image on the screen 4 is synchronized with the trajectory of the fireworks launched from the firing unit 51, and the audience seats 1 An ignition control device 5' is provided to ignite the gunpowder of the firework so that the lower end of the firework fired from the firing section 51 as seen from the side coincides with the lower end of the firework. Draw a straight line from A (not shown) to B (not shown) on the screen 4, and when the trajectory of the fireworks reaches B (not shown), [from A (not shown) to B (not shown)] ), fireworks are fired from the firing section 51. ].
Therefore, the audience can enjoy the continuous trajectory of fireworks from near the ground to the sky.

The above-described fireworks venue H can be regarded as a fireworks display method for a fireworks venue.
That is, the method for displaying fireworks at a fireworks venue is a method for displaying fireworks at a fireworks venue, in which a seat 1 installed outdoors is surrounded by an enclosing body 2, and a screen 4 for projecting images is provided inside the enclosing body 2. The enclosure 2 is provided with a passageway 3 through which spectators can enter and exit from the outside of the enclosure 2 to the inside, or from the inside to the outside of the enclosure 2, and no one is allowed to enter between the enclosure 2 and the seat 1. A prohibited area 6 is provided, and within this prohibited area 6, fireworks (for example, the above-mentioned "Niagara Falls") are performed in front of the screen 4 when viewed from the audience side.

Conventionally, since the fireworks venue is open, a large number of security guards must be stationed, but according to the method of displaying fireworks at the fireworks venue of this embodiment, the seats 1 installed outside are surrounded by the enclosure body 2. This is a method for displaying fireworks at a fireworks venue in which a screen 4 for projecting images is installed inside an enclosure 2, and the enclosure 2 has a screen 4 that displays images from the outside of the enclosure 2 to the inside, or from the inside of the enclosure 2 to the outside. Since there is a passageway 3 for spectators to enter and exit, security guards can be placed outside the enclosure 2, inside the enclosure 2, and near the passageway 3, and security can be provided with fewer guards. Moreover, a prohibited area 6 is provided between the enclosure 2 and the seat 1, and the fireworks are to be displayed in front of the screen 4 as seen from the audience side within this prohibited area 6. The fireproof screen ensures safety, and since it is difficult for wind to pass through, the fireworks are less affected by the wind, making it possible to enjoy the fireworks. When there are no fireworks, it is possible to display fireworks or other images (for example, nature footage, commercials, etc.) on the screen 4 to reduce the blank time of the fireworks and to prevent the audience from getting bored. can.
In particular, if water is filled in Prohibited Area 6, fireworks may be reflected in the water, it may serve as fire protection water in case a fire breaks out at the venue, or spectators may see the water and step into Prohibited Area 6. (See FIG. 9). Also, instead of filling with water, a reflector (not shown) may be provided to reflect the fireworks that have been launched, or a reflector (not shown) may be used in combination with water. good.

In addition, 7 shown in FIG. 3(a) is an exhaust fan, and the exhaust fan 7 exhausts air from the inside of the enclosure 2 to the outside to prevent smoke from the fireworks from going toward the seat 1, thereby making the fireworks comfortable. can be viewed.

H Fireworks Venue 1 Seat 2 Enclosure 3 Passageway 4 Screen 5 Launcher 6 Prohibited Area

Claims (7)

Seats installed outdoors and
An enclosure surrounding this seat,
A passage provided in the enclosure, through which spectators can enter and exit from the outside to the inside of the enclosure, or from the inside to the outside of the enclosure;
a screen provided inside the enclosure and displaying an image;
a firing unit that fires a firework installed outside the enclosure, inside the enclosure, or on top of the enclosure;
A fireworks venue characterized in that a prohibited area is provided between the enclosure and the seats to prohibit people from entering. The screen is made of flame retardant material, and includes a plurality of supporting members surrounding the screen that support the fireworks protruding toward the seat side of the screen, and ignites the plurality of fireworks so that the fireworks flow like a waterfall. The fireworks venue according to claim 1, characterized in that the fireworks are falling. The trajectory of the fireworks in the image on the screen is synchronized with the trajectory of the fireworks launched from the firing section, and the trajectory of the fireworks launched from the firing section as seen from the audience seats is made to be continuous with the upper end of the trajectory of the fireworks in the image on the screen. The fireworks venue according to claim 1, further comprising an ignition control device that ignites the gunpowder of the fireworks so that the lower ends of the fireworks coincide. 2. The fireworks venue according to claim 1, wherein the prohibited area is either filled with water or provided with a reflector that reflects fireworks launched. A method for displaying fireworks at a fireworks venue, in which seats installed outdoors are surrounded by a body, and a screen for projecting images is provided inside the body.
The enclosure is provided with a passageway through which spectators can enter and exit from the outside to the inside of the enclosure, or from the inside to the outside of the enclosure,
A prohibited area is provided between the enclosure and the seats, and a fireworks display is provided within the prohibited area in front of the screen as viewed from the audience side. How to display fireworks. 6. The method for displaying fireworks at a fireworks venue according to claim 5, characterized in that the prohibited area is either filled with water or provided with a reflector that reflects the fireworks launched. 6. The method for displaying fireworks at a fireworks venue according to claim 5, wherein smoke from the fireworks is exhausted to the outside of the enclosure by an exhaust fan that exhausts air from the inside of the enclosure to the outside.