JP2018047078A - Storage box of hydrant in tunnel and fire extinguisher box - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enable a name plate to be easily seen according to various assumed patterns in usage by an operator and enable a countermeasure to be taken quickly and properly by identifying and reading the name plate.SOLUTION: A hydrant storage box is embedded and installed in a monitoring personnel passage 14 along a tunnel wall face and a hose with a bubble nozzle is stored inside. A front door is arranged so as to slide and be opened/closed vertically on a front face of a housing and an upper door 32 is arranged so as to be opened forward and opened backward on an upper face of the housing on the monitoring personnel passage 14 side. A lenticular display part 120 for handling instruction is arranged on a rear face of the upper door 32. When the upper door 32 is opened forward and seen from a road 15 side, a predetermined handling content can be seen from the road 15 side. When the upper door 32 is opened backward and seen from the monitoring personnel passage 14 side, a predetermined handing content can be seen from the monitoring personnel passage 14 side.SELECTED DRAWING: Figure 8

Description

  The present invention relates to a fire hydrant storage box and a fire extinguisher box in a tunnel provided in a supervisor passage as a tunnel emergency facility.

  Conventionally, emergency facilities have been installed in tunnels such as expressways and motorway roads in order to protect people and vehicles from fire accidents that occur in the tunnels.

  As such emergency equipment, a fire detector, a manual notification device and an emergency telephone are provided for fire monitoring and reporting, and a fire hydrant device and a fire extinguisher box are provided for fire extinguishing and fire spread prevention, In addition, in order to protect the tunnel frame from fire, water spraying equipment that sprays water for fire extinguishing from the water spraying head is installed, and the equipment for emergency equipment is connected to the transmission line from the disaster prevention receiver installed in the monitoring center. Monitoring control is performed.

  For example, the fire hydrant device is installed at intervals of 50 meters along the side wall facing the observer passage provided in the tunnel, and a nozzle (fire hydrant storage box) equipped with an openable fire hydrant door is fitted with a nozzle at the tip. Contains hoses and valves.

  In addition, the fire extinguisher box is provided integrally with the fire hydrant device, or is provided as a fire extinguisher box alone, and is installed at intervals of, for example, 50 meters along the side wall facing the supervisor passage provided in the tunnel.

  The observer passage is provided as a side wall passage that is about 1 meter higher than the road surface, and it is possible to inspect various devices including fire extinguisher boxes that are safely installed in the tunnel without hindering vehicle traffic in the tunnel. It is possible to do.

  In the event of a vehicle accident involving a fire, a user such as a driver of the accident vehicle opens the fire hydrant door of the fire hydrant device and pulls out the hose with a nozzle to perform fire extinguishing work, or extinguishes the fire extinguisher box. Fire extinguishing work can be done by opening the door and taking out the fire extinguisher.

JP 2008-055024 A JP 2009-285126 A JP 2014-83344 A

  By the way, on the outside of the fire hydrant device and fire extinguisher box installed in the tunnel, there is a nameplate indicating the name of equipment such as “fire hydrant”, “foam hydrant”, “fire extinguisher”, and a transmitter indicated as “SOS”. A nameplate is provided, and an operation nameplate indicating the operation method of the equipment is provided inside the housing, so that it is possible to quickly notify when a fire due to a vehicle accident occurs, Exact fire fighting is possible.

  With such nameplates provided on conventional fire hydrant devices and fire extinguisher boxes, they can be reliably identified with a size that can be distinguished when the operator faces the fire hydrant device or fire extinguisher box almost in front. , And instructions that can be read and operated.

  However, the conventional nameplate is only supposed to be seen from one direction, and it does not consider whether the operator comes from the left, right, left, or front of the fire hydrant device or the fire extinguisher box. In addition, various patterns such as the height and standing position of road users are conceivable. On the other hand, conventional nameplates may not always be easy to see, and sufficient functions are necessary for nameplates of fire hydrants and fire extinguisher boxes. In some cases, it has not been achieved.

  The present invention provides a fire hydrant storage box in a tunnel that makes it easy to see the nameplate for various patterns assumed when used by an operator, and enables the identification and interpretation of the nameplate to be performed quickly and accurately. The purpose is to provide a fire extinguisher box.

(Fire hydrant storage box)
The present invention is a fire hydrant storage box in a tunnel in which a hose with a nozzle is housed in a housing that is installed in a tunnel and has a door that can be freely opened and closed.
A lenticular display plate is provided at a predetermined position of the housing and / or door so that the same or different display contents can be seen when viewed from different directions.

(Fire hydrant storage box embedded in the guard passage)
The case is embedded in the observer passage along the tunnel wall,
A front door is arranged on the front side of the housing on the road side so that it can slide open and close vertically,
An upper door is arranged on the upper surface of the housing on the side of the supervisor's passage surface so that it can be opened forward and backward,
A lenticular display plate is provided at a predetermined position of the housing, the upper door, and / or the front door so that different display contents can be seen when viewed from different directions.

(Handling instructions on the back of the upper door)
The lenticular display board is provided on the rear surface of the upper door. When the upper door is opened from the front and viewed from the road side, the details of handling from the predetermined road side can be seen. When viewed, it is configured so that the handling contents from a predetermined supervisor passage can be seen.

(Display device name)
The lenticular display board is provided on the front surface of the front door and / or the upper surface of the upper door,
When the lenticular display board is viewed from the left, the side-by-side character string indicating the front door device name appears side by side in the right direction, and the vertical side-by-side character string indicating the upper door device name is vertically aligned from the depth direction to the front. Look
When the lenticular display board is viewed from the right, the side-by-side character string indicating the front door device name appears side by side to the left, and the vertical side-by-side character string indicating the upper door device name is vertically aligned from the depth direction to the front. Configured to be visible.

(Display of equipment name and evacuation guidance contents)
The lenticular display board is provided on the front surface of the front door and / or the upper surface of the upper door,
The device name is visible when the lenticular display board is viewed from the left or right direction, and the evacuation guidance content is visible when viewed from the front direction.

(Different language display)
The lenticular display board is configured so that display contents in different languages can be seen when viewed from two different directions.

(Division display of device handling details)
The lenticular display board is configured so that the handling instructions of the device can be divided into two when viewed from two different directions.

(Fire extinguisher box)
The present invention is a fire extinguisher box in a tunnel in which a fire extinguisher is housed in a casing that is installed in a tunnel and has a door that can be freely opened and closed.
A lenticular display plate is provided at a predetermined position of the housing and / or the door so that the same or different display contents can be seen when viewed from a plurality of different directions.

(Fire extinguisher box embedded in the guard passage)
The case is embedded in the observer passage along the tunnel wall,
A front door is arranged on the front side of the housing on the road side so that it can slide open and close vertically,
An upper door is arranged on the upper surface of the housing on the side of the supervisor's passage surface so that it can be opened forward and backward,
A lenticular display plate is provided at a predetermined position of the housing, the upper door, and / or the front door so that different display contents can be seen when viewed from different directions.

  Regarding the lenticular display board of the fire extinguisher box, the handling instruction display on the back of the upper door, the display of the equipment name, the display of evacuation guidance, the display of different languages, and the split display of the handling of equipment are the same as in the case of the fire hydrant storage box. Therefore, it is omitted.

(Basic effect of fire hydrant storage box)
The present invention provides a fire hydrant storage box in a tunnel in which a hose with a nozzle is housed in a housing that is installed in a tunnel and includes a door that can be freely opened and closed. When viewed, the same or different lenticular display board is provided, so when the fire hydrant storage box is approached from a different direction, the same nameplate contents can be seen or different as required. The nameplate contents can be viewed, and the nameplate is always easy to see for various situations such as the direction in which the operator approaches, height, standing position, and location of the fire hydrant storage box. It can be done accurately.

(Effect of fire hydrant storage box embedded in the guard passage)
In addition, in an urban tunnel made by a shield method, etc., the casing is embedded in an observer passage along the tunnel wall, and can be slid up and down vertically on the front of the casing on the road side. A front door is arranged, and an upper door is arranged on the upper surface of the housing on the side of the supervisor passage surface so that it can be opened forward and rearward, and in different directions at predetermined positions of the housing, the upper door, and / or the front door. Since the lenticular display board has been provided so that different display contents can be seen when viewed from the side, the case and the upper door for each case where the operator operates the fire hydrant storage box from the road side and when operating from the supervisor passage And the lenticular display board provided on the front door makes it easy to see the nameplate for various situations such as the direction of the operator's approach, height, standing position, location of the fire hydrant storage box, and identification and interpretation of the nameplate Processing to enable it to be carried out quickly and accurately.

(Effects of handling instructions on the back of the upper door)
The lenticular display board is provided on the back side of the upper door. When the upper door is opened from the front and viewed from the road, the details of handling from the predetermined road can be seen. When viewed from the side, the contents of handling from the designated supervisor passage can be seen. Therefore, with the conventional nameplate, the nameplate turns upside down when the upper door is opened backward with respect to the front door opening. Although it becomes difficult, the lenticular display board is provided on the back side of the upper door, so that it can display the handling contents that do not change the vertical direction between the front opening and rear opening of the upper door, and it corresponds to the difference in the operation place Different operation contents can be displayed individually without taking up a large space.

(Effects of device name display)
When the lenticular display board is viewed from the left, the side-by-side character string indicating the front door device name appears side by side in the right direction, and the vertical side-by-side character string indicating the upper door device name is vertically forward from the depth direction. When looking at the lenticular display board from the right side, the side-by-side character string indicating the device name of the front door appears side by side to the left, and the side-by-side character string indicating the device name of the upper door is from the depth direction. Because it is configured to look vertically in front, for example, the side-by-side character string of `` fire hydrant '' indicating the device name provided on the front door shows side by side `` fire hydrant '' in the right direction when viewed from the left, Conversely, when viewed from the right, it can be seen side by side as “plug fire extinguisher” in the left direction, and is displayed so that it is easy to see according to the direction the operator is heading.

(Effects of display of device name and evacuation guidance contents)
In addition, the device name is visible when the lenticular display board is viewed from the left or right, and the evacuation guidance is visible when viewed from the front. For example, the equipment nameplate on the front door of the fire hydrant storage box For example, when viewed from the left or right side, the character string “foam hydrant” can be seen from the left or right side, but when viewed from the front, a histogram showing the distance to the evacuation exit and the evacuation direction can be seen, and the name of the installed equipment is displayed. And the evacuation guide board can be realized with the same lenticular display board.

(Different language display)
Since the lenticular display plate is configured so that the display content in different languages can be seen when viewed from two different directions, for example, by using the lenticular display plate on the equipment nameplate on the front door of the fire hydrant storage box, For example, when viewed from the left or right side, a Japanese character string “fire hydrant” can be seen, and when viewed from the front, an English character string “FOAM HYDRANT” can be seen, making it possible to check the device names in different languages.

(Effects of split display of device handling details)
In addition, since the lenticular display plate is configured so that the handling instructions of the device can be divided into two when viewed from two different directions, for example, the lenticular display plate is arranged on the back surface of the upper door. Depending on the difference in viewing direction, the handling contents are divided and displayed, so that the handling contents of the device can be shown in more detail than the conventional nameplate displayed on one sheet.

(Fire extinguisher box)
Further, the present invention provides a fire extinguisher box in a tunnel in which a fire extinguisher is housed in a housing provided with a door that can be opened and closed. A lenticular display board is provided so that different display contents can be seen when viewed from the direction.If the fire extinguisher box is approached from a different direction, the same nameplate contents can be viewed, or different as required. The nameplate contents can be viewed, and the nameplate is always easy to see for various situations such as the direction of the operator's approach, height, standing position, and location of the fire extinguisher box. It can be done accurately.

(Effect of a fire extinguisher box embedded in the guard passage)
In addition, in an urban tunnel made by a shield method, etc., the casing is embedded in an observer passage along the tunnel wall, and can be slid up and down vertically on the front of the casing on the road side. A front door is arranged, and an upper door is arranged on the upper surface of the housing on the side of the supervisor passage surface so that it can be opened forward and rearward, and in different directions at predetermined positions of the housing, the upper door, and / or the front door. Since a lenticular display board is provided so that different display contents can be seen when viewed from above, the case and the upper door for each case where the operator operates the fire extinguisher box from the road side and from the supervisor passage And the lenticular display board provided on the front door makes it easy to see the nameplate for various situations such as the approaching direction of the operator, height, standing position, location of the fire extinguisher box, and the identification and interpretation of the nameplate Coping It makes it possible to and be accurately performed.

  Regarding the lenticular display board of the fire extinguisher box, the effects of the display of handling instructions on the back of the upper door, the display of the equipment name, the display of evacuation guidance, the display of different languages, and the split display of the equipment handling contents are the same as those of the fire hydrant storage box. Since it becomes the same, the description is abbreviate | omitted.

Explanatory drawing showing emergency equipment for tunnels including fire hydrant equipment installed in a shield tunnel Explanatory drawing showing the appearance of the fire hydrant storage box Explanatory drawing which showed the state which opened the front door and opened the front door at the time of operating the fire hydrant storage box and the fire extinguisher box from the road side. Explanatory drawing which showed the state which opened the upper door when operating a fire hydrant storage box and a fire extinguisher box from the supervisor passage side Explanatory drawing which showed display of apparatus name by lenticular display board when we look at fire hydrant storage box and fire extinguisher box from the left direction Explanatory drawing which showed display of apparatus name by lenticular display board when we look at fire hydrant storage box and fire extinguisher box from the right direction Explanatory drawing showing the structure of the lenticular display board Explanatory drawing which showed the handling explanation by the lenticular display board provided on the back of the upper door that can be seen when operating the fire hydrant storage box from the road side and opening the upper door forward Explanatory drawing which showed the handling explanation by the lenticular display board provided on the back of the upper door when the fire hydrant storage box is operated from the supervisor passage side and the upper door is opened rearward Explanatory drawing showing an embodiment of a lenticular display board configured so that device names in different languages can be seen when viewed from different directions Explanatory drawing which showed embodiment of the lenticular display board comprised so that a device name and the content of instruction of blame guidance could be seen when seen from a different direction Explanatory drawing which showed embodiment of the lenticular display board comprised so that handling explanation might be divided and seen in contrast with the conventional display board when it sees from a different direction

[Outline of tunnel emergency equipment]
FIG. 1 is an explanatory view showing a tunnel emergency facility including a fire hydrant storage box and a fire extinguisher box installed in a tunnel of an automobile exclusive road. As shown in FIG. 1, the inside of the tunnel 10 constructed by the shield method is covered with a cylindrical tunnel wall surface 12, and a road 15 is provided by being partitioned by a floor slab 17. In this example, The road 15 has two lanes in one direction.

  A supervisor passage 14 is provided along the tunnel wall 12 on the left side of the road 15 partitioned by the floor slab 17, and the inner space below the supervisor passage 14 is used as a duct 22, and a conduit is laid. . The monitoring staff passage 14 has a size of 90 centimeters in height and 70 centimeters in width, for example.

  The lower side of the floor slab 17 on which the road 15 is formed is divided into a plurality of sections in the tunnel lateral direction. For example, the section located below the supervisor passage 14 is used as a management passage 18, and The management passage 18 is used as an emergency evacuation passage when a fire occurs in the tunnel. A water supply main pipe 19 is laid in the management passage 18.

  A fire hydrant facility 16 is installed at intervals of 50 meters in the longitudinal direction of the tunnel 10. The fire hydrant facility 16 includes a fire hydrant storage box 20 in which a hose is stored and a fire extinguisher box 24 in which two fire extinguishers are stored, for example. A water discharge control mechanism storage portion 21 is separately provided in the management passage 18 with respect to the fire hydrant storage box 20.

  The fire hydrant storage box 20 and the fire extinguisher box 24 are arranged in a fire hydrant embedding portion that is penetrated in a box shape over the road surface of the supervisor passage 14 and the wall surface on the road 15 side. In addition, although the fire hydrant storage box 20 and the fire extinguisher box 24 may be arranged separately, the following description takes an example in which both are provided integrally.

[Fire hydrant equipment]
FIG. 2 is an explanatory view showing the appearance of the fire hydrant storage box and the fire extinguisher box. FIG. 3 is a state where the front door is slid open and the upper door is opened forward when the fire hydrant storage box and the fire extinguisher box are operated from the road side. FIG. 4 is an explanatory view showing a state where the upper door is opened rearward when the fire hydrant storage box and the fire extinguisher box are operated from the supervisor passage side.

(External structure of fire hydrant storage box)
As shown in FIG. 2, the fire hydrant storage box 20 is embedded in the internal space below the road surface of the supervisor passage 14. The fire hydrant storage box 20 is provided with a fixed door 28 on the lower side of the front center of the casing 26, and on the upper side, a front door 30 is slidably opened and closed.

  An upper door 32 having the same width as the front door 30 is disposed on the upper surface of the fire hydrant storage box 20 on the road surface side of the supervisor passage 14. The upper door 32 can be opened forwardly as shown in FIG. 3 and rearly opened as shown in FIG.

  Here, the front opening shown by the upper door 32 means that the upper door 32 is opened and closed with the rear edge of the depth side of the upper door 32 as an axis, as shown in FIG. As shown in FIG. 4, it means that the front door 32 is opened and closed with the front edge portion in front of the upper door 32 as an axis.

  On the surface of the front door 30, a device name lenticular display 62 functioning as a nameplate indicating "foam hydrant" as a device name that can be seen from the road 15 side is arranged, and four device name lenticular display portions 62 are provided. The character display lenticular display plates 62a to 62d.

  Further, on the surface of the upper front door 32, a device name lenticular display portion 64 that functions as a nameplate indicating “foam fire hydrant” is disposed as the device name that can be seen from the side of the supervisor passage 14, and the device name lenticular is displayed. The display unit 64 includes four character display lenticular display plates 64a to 64d.

  The lenticular display plates provided in the device name lenticular display sections 62 and 64 are so that the character arrangement of “foam fire hydrant” is different depending on whether the operator looks from the left or the right. It is configured. Details of the display by the lenticular display board will be made clear in a later description.

  As shown in FIG. 2, in the normal state, the front door 30 of the fire hydrant storage box 20 is locked in the closed state by the upper door 32 in the closed state, and when the user operates from the road 15 side, When the front opening handle 34 is opened, the locking of the front door 30 with respect to the upper door 32 is released, and the front door 30 falls to the back side of the fixed door 28 by its own weight as shown in FIG. By opening the front door opening and opening the upper door 32 forward, the upper door opening of the fire hydrant storage box 20 is opened.

  Further, when the user operates from the side of the supervisor passage 14, when the rear opening handle 36 is opened, the upper door 32 is unlocked from the housing 26, and as shown in FIG. Is opened rearward to open the top door opening of the fire hydrant storage box 20.

  As shown in FIG. 2, a reporting device panel 40 is provided on the left side of the front surface of the fire hydrant storage box 20. The notification device panel 40 is provided with a red indicator lamp 42, a transmitter 44, a telephone jack 46 and a response lamp 48. The red indicator lamp 42 is always turned on so that the installation location of the fire hydrant facility can be seen from a distance. In the event of a fire, when the push button switch is turned on by pressing the transmitter 44, a transmission signal is transmitted to the disaster prevention receiver in the monitoring room, a fire alarm is issued, and a response signal is sent from the disaster prevention receiver accordingly, and a response lamp 48 is turned on, and the red indicator lamp 42 blinks.

(Opening / closing mechanism of front door and upper door of fire hydrant storage box)
As shown in FIG. 3, a shaft member 50 protrudes on both sides from the handle body 34 a on the back side of the front opening handle 34 provided on the upper door 32, and the tip of the shaft member 50 is on the back surface of the front door 30. It is inserted in the shaft hole of the fixed bearing member 52, and thereby the front door 30 is locked to the upper door 32 and held in the closed position.

  The shaft member 50 of the handle main body 34a is pulled inward when the front opening handle 34 is lifted up, and the locking of the front door 30 is released by coming out of the shaft hole of the bearing member 52, and the front door 30 slides by its own weight. It falls to the back side of the fixed door 28 and the front upper part is opened.

  In addition, a shaft member 54 is cantilevered inside the front edge of the upper door 32 in a state where it floats from the back of the door, and is detachably disposed from above with respect to a bearing member 56 fixed to the housing 26 side. ing. The bearing member 56 is provided with a ball catch mechanism opened upward, and supports the shaft member 54 in a detachable manner. Here, the shaft member 50 of the handle main body 34a and the shaft members 54 on both sides of the back of the door are disposed on the same axis center line, and serve as the center of rotation when the upper door 32 is opened rearward.

  A shaft member 58 protrudes on both sides from a handle main body 36 a on the back side of the rear opening handle 36 disposed at the center of the rear edge of the upper door 32, and the tip of the shaft member 58 is the inner surface of the back surface of the housing 26. The rear edge side of the upper door 32 is locked to the housing 26 side and held in the closed position.

  When the rear opening handle 36 is lifted up (opening operation), the shaft member 58 is pulled inward, and comes out of the shaft hole of the bearing member 60, so that the rear door side of the upper door 32 is unlocked, and the upper door 32 The rear door can be opened around the shaft member 54 supported by the bearing member 56 on the front edge side, thereby opening the upper door opening.

(External structure of fire extinguisher box)
As shown in FIG. 2, the fire extinguisher box 24 is embedded in the internal space below the road surface of the supervisor passage 14. The fire extinguisher box 24 is provided with a front door in the center of the front surface of the casing 76. The front door is provided with a fixed door 78 on the lower side, and two sliding doors 80a and 80b are slid in the vertical direction. Arranged freely.

  An upper door 82 having the same width as the front door is disposed on the upper surface of the fire extinguisher box 24 on the road surface side of the supervisor passage 14. The upper door 82 can be opened forward as shown in FIG. 3 and rearward as shown in FIG.

  Here, the front opening shown by the upper door 82 means that the upper door 82 is opened and closed around the rear edge on the depth side of the upper door 82 as shown in FIG. As shown in FIG. 4, the rear opening means that the door is opened and closed around the front edge of the upper door 82 as an axis.

  On the surface of the sliding door 80b, a device name lenticular display unit 102 that functions as a nameplate indicating "fire extinguisher" as a device name that can be seen from the road 15 side is disposed, and three device name lenticular display units 102 are provided. The character display lenticular display plates 102a to 102c.

  Also, on the surface of the upper front door 82, a device name lenticular display unit 104 that functions as a nameplate indicating "fire extinguisher" as a device name that can be seen from the side of the supervisor passage 14 is disposed. The display unit 104 includes three character display lenticular display plates 104a to 104c.

  The lenticular display boards provided in the device name lenticular display sections 102 and 104 are configured so that the character arrangement of “fire extinguisher” is different when the operator sees it from the left and the right. Has been. Details of the display by the lenticular display board will be made clear in a later description.

  As shown in FIG. 2, in the normal state, the uppermost sliding door 80a of the front door is locked in the closed state by the upper door 82 in the closed state, and when the user operates from the road 15 side, When the front opening handle 84 is opened, the locking of the slide door 80a with respect to the upper door 82 is released, and as shown in FIG. 3, the slide doors 80a and 80b fall to the back side of the fixed door 78 due to their own weight. The front door opening of the box 24 is opened, and the top door opening of the fire extinguisher box 24 is opened by opening the upper door 82 forward.

  The opening of the front door is such that the two sliding doors 80a and 80b are dropped and opened on the back side of the fixed door 78. Therefore, if the height of the fixed door 78 and the sliding doors 80a and 80b is the same, the upper side of the front door is opened. 2/3 is opened, and the opening area of the front door is increased, thereby making it easier to take out the fire extinguisher 25 housed in the housing 78 from the road 15 side.

  In this embodiment, the front door is divided into three parts by a total of three doors, that is, a fixed door 78 and two slide doors 80a, 80. However, when the front door is opened by further increasing the number of divisions. The opening area can be further increased, and the fire extinguisher 25 housed in the housing 76 can be easily taken out from the road 15 side.

  Further, when the user operates from the supervisor passage 14 side, when the rear opening handle 86 is opened, the upper door 82 is unlocked from the housing 76, and as shown in FIG. Is opened rearward to open the top door opening of the fire extinguisher box 24.

(Opening / closing mechanism of fire door front door and upper door)
The open / close mechanism of the front door and the upper door of the fire extinguisher box 24 is basically the same as that of the fire hydrant storage box 20.

  As shown in FIG. 3, a shaft member 90 protrudes on both sides from a handle body 84a on the back side of the front opening handle 84 provided on the upper door 82, and the tip of the shaft member 90 is on the back surface of the slide door 80a. The slide door 80a is locked to the upper door 82, and the slide door 80b is suspended from the slide door 80a. It is held.

  When the front opening handle 84 is lifted up, the shaft member 90 of the handle main body 84a is pulled inward, and is released from the shaft hole of the bearing member 92, so that the locking of the slide door 80a is released, and the slide doors 80a and 80b are caused by their own weight. While sliding, it falls to the back side of the fixed door 78 and opens the upper part of the front surface.

  In addition, a shaft member 94 is cantilevered inside the front edge of the upper door 82 in a state of floating from the rear surface of the door, and is detachably disposed from above with respect to a bearing member 96 fixed to the housing 76 side. ing. The bearing member 96 is provided with a ball catch mechanism opened upward, and supports the shaft member 94 in a detachable manner. Here, the shaft member 90 of the handle main body 84a and the shaft members 94 on both sides of the back surface of the door are disposed on the same axis center line, and serve as the center of rotation when the upper door 82 is opened rearward.

  A shaft member 98 protrudes on both sides from a handle main body 86 a on the back side of the rear opening handle 86 disposed at the center of the rear edge of the upper door 82, and the tip of the shaft member 98 is the back inner surface of the housing 76. The rear edge side of the upper door 82 is locked to the housing 76 side and held in the closed position.

  When the rear opening handle 86 is lifted up (opening operation), the shaft member 98 is pulled inward and comes out of the shaft hole of the bearing member 100, thereby releasing the locking of the rear edge side of the upper door 82. The shaft member 94 supported by the bearing member 96 on the front edge side can be opened rearward, thereby opening the upper door opening.

[Display of device name by lenticular display board]
FIG. 5 is an explanatory view showing the display of the device name by the lenticular display board when the fire hydrant storage box and the fire extinguisher box are viewed from the left direction, and FIG. 6 is the case of the fire hydrant storage box and the fire extinguisher box viewed from the right direction. It is explanatory drawing which showed the display of the apparatus name by a lenticular display board.

  As shown in FIG. 5, when the operator stands from the left side of the road 15 as viewed from the line of sight 104a, the device name lenticular display 62 provided on the front door 30 of the fire hydrant storage box 20 is viewed from the left ( When viewed in the tunnel traveling direction), the four character lenticular display plates 62a to 62a allow the horizontal writing character string of “foam hydrant” as the device name to be seen side by side from the left to the right.

  The same applies to the “fire extinguisher” which is the equipment name by the three character lenticular display plates 102a to 102c of the equipment name lenticular display section 102 provided on the slide door 80 of the fire extinguisher box 24.

  In addition, as shown in the line of sight 104b, the device name lenticular display 64 provided on the upper door 32 of the fire hydrant storage box 20 is viewed from the left while standing in the supervisor passage 14 (in the tunnel traveling direction). When viewed from the top), the four character lenticular display boards 64a to 64a allow the horizontal writing character string of the “foam fire hydrant” as the device name to be viewed vertically from the depth direction toward the front.

  This also applies to “fire extinguisher” which is the equipment name by the three character lenticular display plates 104a to 104c of the equipment name lenticular display section 104 of the upper door 82 of the fire extinguisher box 24.

  On the other hand, as shown in FIG. 6, the operator name lenticular display part 62 provided on the front door 30 of the fire hydrant storage box 20 is viewed from the right side while standing on the road 15 side as indicated by the line of sight 106a. In the case (when viewed in the direction opposite to the tunnel traveling direction), the horizontal writing character string of the “foam fire hydrant” as the device name is reversed from the case of FIG. 5 by the four character lenticular display boards 62a to 62d. Then, it becomes visible side by side from right to left.

  The same applies to the “fire extinguisher” which is the equipment name by the three character lenticular display plates 102a to 102c of the equipment name lenticular display section 102 provided on the slide door 80 of the fire extinguisher box 24.

  In addition, as shown in line of sight 106b, the device name lenticular display portion 64 provided on the upper door 32 of the fire hydrant storage box 20 is viewed from the right direction while standing in the supervisor passage 14 (the tunnel traveling direction and When viewed in the opposite direction), the four character lenticular display plates 64a to 64d allow the horizontal writing character string of the “foam fire hydrant” as the device name to be viewed vertically from the depth direction toward the front.

  The same applies to the “fire extinguisher” which is the device name by the three character lenticular display plates 104a to 104c of the device name lenticular display unit 104 provided on the upper door 82 of the fire extinguisher box 24.

  In this way, the lenticular display board displays the device name in an easy-to-read manner corresponding to the operator's viewing direction and standing position with respect to the fire hydrant storage box 20 and the fire extinguisher box 24. It is possible to deal with identification and interpretation quickly and accurately.

  7A and 7B are explanatory views showing the structure of the lenticular display plate. FIG. 7A shows a plan view and FIG. 7B shows a cross section.

  As shown in FIG. 7, the lenticular display board 110 divides different images and characters into narrow stripes 112 and 114 and arranges them alternately, and a plurality of lenticular lenses 116 are formed on the surface of the lenticular display panel 110 as a pair. It constitutes a thin sheet structure.

  With respect to such a lenticular display plate 110, as shown in FIG. 7B, when viewed from the viewpoint 118a, an image or a character by the stripe 114 can be seen by the lenticular lens 116, while when viewed from the viewpoint 118b, the lenticular lens 116. Thus, an image or characters by the stripe 112 can be seen.

  For this reason, taking the character lenticular display plate 62a disposed on the front door 30 of the fire hydrant storage box 20 shown in FIGS. 5 and 6 as an example, the characters “plug” are visible when viewed from the left, and from the right. When viewed, the lenticular display board is configured so that the word “bubble” can be seen.

[Display of handling instructions on lenticular display board]
FIG. 8 is an explanatory view showing the handling explanation by the lenticular display plate provided on the back surface of the upper door which is visible when the upper door is opened by operating the fire hydrant storage box from the road side. FIG. 8 (A) shows the upper door. Fig. 8 (B) shows a fire hydrant storage box opened in front, and an explanation of handling using a lenticular display plate provided on the back surface of the upper door opened in front is shown in Fig. 8B.

  As shown in FIG. 8A, when the operator opens the upper door 32 forward by an operation from the road 15 side, and the front door 30 is slid and opened along with this, the rear surface of the upper door 32 is opened. The provided handling explanation lenticular display unit 120 can see the handling explanation shown in FIG. 8B when viewed from the road 15 side as indicated by the line of sight 122a.

  The lenticular display unit 120 for explanation of handling shown in FIG. 8B has three lenticular display plates 124a, 126a, 128a arranged side by side, and the illustration shows that “1 nozzle is removed” on the lenticular display plate 124. On the lenticular display board 126, the illustration can be seen as “2 pull lever”, and on the lenticular display board 128, the illustration can be seen as “water comes out”.

  FIG. 9 is an explanatory view showing the handling explanation by the lenticular display plate provided on the back surface of the upper door that can be seen when the upper door is opened rearward by operating the fire hydrant storage box from the supervisor passage side. The fire hydrant storage box with the upper door opened rearward is shown, and FIG. 9B shows the handling explanation by the lenticular display plate provided on the back surface of the upper door opened rearward.

  As shown in FIG. 9A, when the operator opens the upper door 32 rearward by an operation from the supervisor passage 14, the handling instruction lenticular display unit 120 provided on the back surface of the upper door 32 When viewed from the supervisor passage 14 side as shown at 122b, the handling explanation shown in FIG. 9B can be seen.

  In the lenticular display unit 120 for handling explanation shown in FIG. 9B, the illustration shows that “1 nozzle is removed” on the lenticular display plate 124b, and the illustration shows that “2 lever is pressed” on the lenticular display plate 126b. You can see the illustration on the lenticular display board 128b when "water comes out".

  That is, in the case of the display of the instruction on the conventional nameplate, when the upper door 32 is opened forward as shown in FIG. 8, when the upper door 32 is opened rearward as shown in FIG. In this embodiment, even if the vertical direction is reversed between the front opening and the rear opening of the upper door 32 by the handling instruction lenticular display unit 120 in FIG. 8B and FIG. As shown in (B), it is possible to see the same handling instructions correctly arranged in both directions, and to display the same handling instructions in the correct orientation even if the operation place is different.

[Display of device names in different languages on the lenticular display board]
FIG. 10 is an explanatory diagram showing an embodiment of a lenticular display panel configured to allow device names in different languages to be seen when viewed from different directions, and FIG. 10 (A) shows the device names in Japanese. FIG. 10B shows the display of the device name in English.

  As shown in FIG. 10A, when the device name lenticular display unit 130 is viewed from the left direction as shown by the line of sight 134a, “bubble hydrant” is seen as the device name 132a in Japanese, As shown in FIG. 10B, when the same device name lenticular display unit 130 is viewed from the right as shown by the line of sight 134b, the lenticular so that “FOAM HYDANT” can be seen as the device name 132b in English. Is configured. For this reason, it is possible to check in different languages depending on the direction of viewing the device name.

[Display of equipment name and evacuation guidance contents by lenticular display board]
FIG. 11 is an explanatory diagram showing an embodiment of a lenticular display board configured to see the device name and the instruction content of evacuation guidance when viewed from different directions,
FIG. 11A shows the case where the device name is visible, and FIG. 11B shows the case where the evacuation guidance instruction is visible.

  As shown in FIG. 11 (A), when the device name lenticular display unit 140 is viewed from the left or right direction as shown by the lines of sight 144a and 144b, “foam fire hydrant” can be seen as the device name 142a, On the other hand, as shown in FIG. 11B, when the same device name lenticular display unit 140 is viewed from the front as seen from the line of sight 144c, a histogram indicating the direction of the evacuation exit and an evacuation indicating the distance to the histogram. The lenticular is configured so that the guidance display 142b can be seen.

  For this reason, the display board which shows an apparatus name can be utilized for an evacuation guidance by setting it as the lenticular display part 140 for apparatus names.

[Divided display of handling instructions by lenticular display board]
FIG. 12 is an explanatory view showing an embodiment of a lenticular display unit configured so that handling instructions are divided when viewed from different directions, as compared with a conventional display plate, and FIG. FIG. 12B and FIG. 12C show the detailed display of the instruction for handling by the lenticular display board when viewed from the left and right.

  As shown in FIG. 12 (A), the conventional handling instruction display board 200 provided on the inner side of the upper door shown in FIGS. 8 and 9 is divided into display boards 202, 204, and 206 to show the operation method. ing.

  On the other hand, in the handling explanation lenticular display unit 150 of the present embodiment, as shown in FIGS. 12B and 12C, the handling explanation is divided into two, and compared with the conventional nameplate display. Detailed operation methods can be displayed.

  The lenticular display portion 150 for explanation of handling shown in FIG. 12B is the content that can be seen when viewed from the left direction as shown in the line-of-sight direction 162a. As the first half operation method, “1 nozzle is removed” on the lenticular display plate 152. ”And its illustration are displayed, detailed operation methods such as“ hold the grip firmly ”are displayed on the lenticular display board 154, and the illustration is displayed on the lenticular display board 156 as“ 2 pull the lever ”, and the lenticular display board 158 displays a more detailed operation method such as “pull the lever until it stops”. Further, the lenticular display plate 160 displays the direction of the line of sight for viewing the operation method in the first half of the drawing.

  The handling instruction lenticular display unit 150 shown in FIG. 12C has contents that can be seen when viewed from the right direction as shown in the line-of-sight direction 162b. As an operation method in the latter half following FIG. An illustration of “water comes out” is displayed at 162, and the lenticular display board 164 shows in detail the fire extinguishing operation method by pulling out a hose with a nozzle.

  Further, the lenticular display plate 166 displays the direction of the line of sight for viewing the latter half of the illustrated operation method.

  By handling the display of the handling instruction lenticular display unit 150 according to the difference in viewing direction, the handling contents are divided and displayed, thereby handling the device with respect to the conventional handling instruction display board 200 displayed on one sheet. It is possible to show the details of the operation method for this in more detail.

  Similarly, for the back surface of the upper door 82 of the fire extinguisher box 24, a lenticular is configured so that the operation method is divided and can be seen from different line-of-sight directions by the lenticular display unit for handling the fire extinguisher operation method. In addition, it is possible to display detailed operation methods of fire extinguishers.

[Modification of the present invention]
(Lenticular display board)
In the above embodiment, a lenticular display board that displays the same contents or different contents when viewed from two different directions is taken as an example, but the same contents or different contents are displayed when viewed from a plurality of directions exceeding two directions. A lenticular display plate to be displayed may be used.

(Fire hydrant storage box and fire extinguisher box)
The above embodiment is an example of a fire hydrant storage box and a fire extinguisher box embedded in a supervisor passage, but a conventional fire hydrant apparatus and fire extinguisher box embedded in a tunnel side wall along the supervisor passage. Similarly, the display board may be provided with a display board using a lenticular display section that can see the same content or different contents depending on the viewing direction.

(Door opening and closing mechanism of front door and upper door)
The door opening and closing mechanism that opens and closes the front door and the upper door shown in the above embodiment is an example, and the front door is unlocked by sliding the front door with the front door open, and the front door is closed. As long as it is a function that opens the upper door backward while being held in place, an appropriate mechanism is included.

(Arrangement of fire extinguisher box)
The above embodiment is an example in which a fire extinguisher box that houses two fire extinguishers is arranged on one side of a fire hydrant storage box, but a fire extinguisher that houses one fire extinguisher on both sides of the fire hydrant storage box A box may be provided.

(Other)
The present invention includes appropriate modifications that do not impair the object and advantages thereof, and is not limited by the numerical values shown in the above embodiments.

10: Tunnel 12: Tunnel wall 14: Monitor passage 15: Road 16: Fire hydrant equipment 17: Floor slab 18: Management passage 19: Water supply main 20: Fire hydrant storage box 21: Water discharge control mechanism storage 22: Duct 24: Fire extinguisher box 26, 76: Housing 30: Front door 32, 82: Upper door 34, 84: Front opening handle 34a, 36a, 84a, 86a: Handle body 80a, 80b: Slide door 36, 86: Rear opening handle 40 : Notifying device panels 50, 54, 58, 90, 98: Shaft members 52, 56, 60, 92, 96, 100: Bearing members 62, 64, 102, 104, 130, 140: Lenticular display section 62a for device names -62d, 64a-64d, 102a-102c, 104a-104c: Lenticular display board for characters 150: Lenticular display section for handling explanation

Claims (14)

In the tunnel fire hydrant storage box, which is installed in the tunnel and the hose with the nozzle is stored in the housing with the door that can be opened and closed,
A fire hydrant storage box in a tunnel, wherein a lenticular display plate is provided at a predetermined position of the housing and / or the door so that different display contents can be seen when viewed from different directions.
In the fire hydrant storage box in a tunnel according to claim 1,
The housing is embedded in a monitoring passage along the tunnel wall,
A front door is slidably opened and closed in the vertical direction on the front surface of the housing on the road side,
An upper door is disposed on the upper surface of the housing on the side of the supervisor passage surface so that it can be opened forward and backward,
A fire hydrant storage box in a tunnel, wherein a lenticular display plate is provided at a predetermined position of the housing, the upper door, and / or the front door so that different display contents can be seen when viewed from different directions. .
In the fire hydrant storage box in a tunnel according to claim 2,
The lenticular display plate is provided on the back surface of the upper door, and when the upper door is opened from the front and viewed from the road side, the predetermined handling contents from the road side can be seen, and the upper door is opened from the rear. A fire hydrant storage box in a tunnel, which is configured so that predetermined handling contents can be seen from a supervisor passage when viewed from the supervisor passage side.
In the fire hydrant storage box in a tunnel according to claim 2,
When the lenticular display board is viewed from the left direction, the side-by-side characters indicating the device names of the front door appear side by side in the right direction, and the vertical characters indicating the device names of the upper door are vertically aligned from the depth direction to the front Looks like
When the lenticular display board is viewed from the right direction, the horizontal letters indicating the device names of the front doors appear to be lined up in the left direction, and the vertical characters indicating the device names of the upper doors are vertically aligned from the depth direction to the front. A fire hydrant storage box in a tunnel, characterized by being configured to be visible.
In the fire hydrant storage box in a tunnel according to claim 1,
A fire hydrant storage box in a tunnel, wherein the device name is visible when the lenticular display plate is viewed from the left-right direction, and the evacuation guidance content is visible when viewed from the front direction.
In the fire hydrant storage box in a tunnel according to claim 1,
The fire hydrant storage box in a tunnel, wherein the lenticular display board is configured so that display contents in different languages can be seen when viewed from two different directions.
In the fire hydrant storage box in a tunnel according to claim 1,
The fire hydrant storage box in a tunnel, wherein the lenticular display board is configured so that the handling contents of the device can be divided into two when viewed from two different directions.
In a fire extinguisher box in a tunnel installed in a tunnel and containing a fire extinguisher in a housing with an openable / closable door,
A fire extinguisher box in a tunnel, wherein a lenticular display plate is provided at a predetermined position of the housing and / or the door so that different display contents can be seen when viewed from different directions.
In the fire extinguisher box in a tunnel according to claim 8,
The housing is embedded in a monitoring passage along the tunnel wall,
A front door is slidably opened and closed in the vertical direction on the front surface of the housing on the road side,
An upper door is disposed on the upper surface of the housing on the side of the supervisor passage surface so that it can be opened forward and backward,
A fire extinguisher in a tunnel, wherein the lenticular display plate is provided at a predetermined position of the housing, the upper door, and / or the front door so that different display contents can be seen when viewed from different directions. box.
In the fire extinguisher box in a tunnel according to claim 9,
The lenticular display plate is provided on the back surface of the upper door, and when the upper door is opened from the front and viewed from the road side, the predetermined handling contents from the road side can be seen, and the upper door is opened from the rear. A fire extinguisher box in a tunnel, which is configured so that predetermined handling contents can be seen from a supervisor passage when viewed from the supervisor passage side.
In the fire extinguisher box in a tunnel according to claim 8,
When the lenticular display board is viewed from the left direction, the side-by-side characters indicating the device name appear side by side in the right direction, and the vertical side-by-side characters indicating the device name appear in the left direction,
When the lenticular display board is viewed from the right, the horizontal characters indicating the device names appear to be aligned horizontally in the left direction, and the vertical characters indicating the device names are configured to be aligned vertically in the right direction. A fire extinguisher box in a tunnel characterized by
In the fire extinguisher box in a tunnel according to claim 8,
A fire extinguisher box in a tunnel configured so that a device name can be seen when the lenticular display board is viewed from the left-right direction and an evacuation guidance content can be seen when viewed from the front direction.
In the fire extinguisher box in a tunnel according to claim 8,
The fire extinguisher box in a tunnel, wherein the lenticular display board is configured so that display contents in different languages can be seen when viewed from two different directions.
In the fire extinguisher box in a tunnel according to claim 8,
The fire extinguisher box in a tunnel, wherein the lenticular display board is configured such that when viewed from two different directions, the handling instructions of the equipment are divided into two parts.

Images