JP2017196110A - Fire hydrant apparatus - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fire hydrant apparatus, when a body of the fire hydrant apparatus is installed with it embedded in a watchman's passage, using a road surface of the watchman's passage in common with a top plate part, and, even when there is an inclination on the watchman's passage surface, being installable by making the road surface and the top plate flush with each other.SOLUTION: A fire hydrant apparatus 64 according to the present invention is installed in an installation space that is provided in a watchman's passage 83 constructed at a road shoulder of a roadway in a tunnel. The fire hydrant apparatus includes a housing 49 including a hose storage part 5 for storing a hose 3. The housing has a top plate part 47 used in common as a watchman's passage, and a body part 45 on a lower side of the top plate part 47. The lower part of the body part 45 includes telescopic legs 69 that enables installation of the fire hydrant apparatus by adjusting the width-directional height of the fire hydrant apparatus and inclining the body part 45 at a desired inclination angle in the width direction.SELECTED DRAWING: Figure 17

Description

  The present invention relates to a fire hydrant device installed in a tunnel or the like.

  For example, as disclosed in Patent Document 1, a fire hydrant device installed in a tunnel or the like has a fire hydrant main body installed in a “box opening portion formed on a tunnel wall surface”, and a fire hydrant valve unit is installed in a supervisor passage. It was installed separately in “space”.

However, recent large-diameter tunnels are often constructed by a shield method, and in this case, the tunnel wall surface is constructed with steel segments simultaneously with the excavation of the tunnel. I can't unbox.
Therefore, it is conceivable that the installation place of the main body of the fire hydrant device is embedded not in the tunnel wall surface but in the supervisor passage, and there is a tunnel fire hydrant device disclosed in Patent Document 2 as such an embodiment.

  Patent Document 2 discloses that, in a fire hydrant device for a tunnel installed in a tunnel having a supervisor passage constructed at a predetermined height along a shoulder of a tunnel side wall, the road surface of the supervisor passage A fire hydrant device for a tunnel, characterized in that the main body is housed in a space below the supervisor passage with the side wall on the side as the front of the device "(refer to claim 1 of Patent Document 2).

JP2015-44039A JP 2001-9053 A

When the fire hydrant device is installed in the space below the supervisor passage and the top plate (upper cover) of the fire hydrant device is used as a part of the road surface, there are the following problems.
Since the observer passage in the tunnel is provided along the roadway, when the roadway in the tunnel is uphill or downhill, the observer passage may be inclined along the roadway.
Therefore, in order to use the top plate of the fire hydrant device as the road surface of the observer passage, when installing the fire hydrant device, the top plate portion and the passage surface face the inclination of the observer passage. It is necessary to install so that it becomes one.

However, since many fire hydrant devices are installed at predetermined intervals in the tunnel, the inclination angle of the inclined surface is different for each installation location, so it is realistic to provide different inclination angles for the top plate portion of each fire hydrant device. is not.
Therefore, there has been a demand for the development of a fire hydrant device that can easily make the top plate portion of the fire hydrant device and the road surface of the surveillance member passage flush with each other regardless of the inclination angle of the roadway traveling direction in the supervisor passage.

In this regard, the tunnel fire hydrant device disclosed in Patent Document 2 uses the upper lid as a road surface of the surveillance passage, but there is no description about the relationship between the upper lid and the main body. Absent.
However, since paragraph [0042] of Patent Document 2 describes that “the upper lid 13 is removed”, it is considered that the upper lid 13 and the main body can be removed at least, but the upper lid 13 is supported anywhere. It is unclear how it is installed.
For this reason, the fire hydrant device for tunnels of Patent Document 2 has not yet solved the above problem.

  The present invention has been made to solve such a problem, and when the main body of the fire hydrant device is embedded and installed in the supervisor passage, the top plate portion of the fire hydrant device is used as a part of the road surface of the supervisor passage. Another object of the present invention is to obtain a fire hydrant device that can be installed with the road surface and the top plate being flush with each other even when the surface of the supervisor passage is inclined.

(1) A fire hydrant device according to the present invention is a fire hydrant device installed in an installation space provided in a supervisor passage built on a shoulder of a roadway in a tunnel,
A housing having a hose housing portion for housing a hose is provided, the housing having a top plate portion that can be used as a supervisor passage, and a main body portion below the top plate portion, and a lower portion of the main body portion. Further, the fire hydrant device is provided with an inclination angle adjusting leg portion that can be installed by adjusting the height in the width direction so that the main body portion is inclined at a desired inclination angle in the width direction.

(2) Further, in the above (1), the height of the fire hydrant device in the depth direction is adjusted at the lower part of the main body portion so that the main body portion is inclined at a desired inclination angle in the depth direction. Further, it is provided with a tilt angle adjusting leg that can be formed.

(3) Further, in the above (1) or (2), the inclination angle adjusting leg portion is provided with a caster for traveling.

(4) Moreover, in the thing in any one of said (1) thru | or (3), the said top-plate part is united with the said main-body part, and the said top-plate part is the width direction of a monitoring person passage. Corresponding to the provided drainage gradient, the main body is provided to be inclined in the depth direction.

  A fire hydrant device according to the present invention is installed in a space for installation provided in a supervisor passage built on a shoulder of a road in a tunnel, and has a housing with a built-in hose accommodating portion for accommodating a hose. The casing has a top plate portion that can be used as a supervisor passage, and a main body portion below the top plate portion, and the height of the fire hydrant device in the width direction is adjusted to the lower portion of the main body portion. By providing an inclination angle adjusting leg that can be installed with the main body inclined at a desired inclination angle in the width direction, there is an inclination in the direction along the roadway on the road surface of the supervisor passage at the installation location. Even if the angles are different, the same fire hydrant device can be installed according to the slope of the road surface of the supervisor passage.

It is a perspective view of the fire hydrant apparatus which concerns on Embodiment 1 of this invention. It is a side view of the fire hydrant apparatus shown in FIG. It is explanatory drawing explaining the internal structure of the fire hydrant apparatus shown in FIG. It is a top view explaining the internal structure of the fire hydrant apparatus shown in FIG. It is the front view and partial enlarged view of the state which installed the fire hydrant apparatus shown in FIG. 1 in the supervisor passage. It is a top view of the state which installed the fire hydrant apparatus shown in FIG. 1 in the supervisor passage. It is a perspective view of the fire hydrant apparatus which concerns on Embodiment 2 of this invention. It is a perspective view of the state which isolate | separated the top plate part of the fire hydrant apparatus shown in FIG. It is explanatory drawing explaining the internal structure of the fire hydrant apparatus shown in FIG. It is a top view explaining the internal structure of the fire hydrant apparatus shown in FIG. It is a figure explaining the internal structure of the fire hydrant apparatus shown in FIG. 7, Comprising: It is arrow AA sectional drawing of FIG. It is a perspective view which shows the state which looked up at the fire hydrant apparatus shown in FIG. 7 from the downward direction. It is the perspective view seen from the back surface side of the top plate part of the fire hydrant apparatus shown in FIG. It is a perspective view of the mount frame used in the case of installation of the fire hydrant apparatus shown in FIG. It is a front view of the state which installed the fire hydrant apparatus shown in FIG. 7 in the supervisor passage. It is a top view of the state which installed the fire hydrant apparatus shown in FIG. 7 in the supervisor passage. It is a perspective view of the fire hydrant apparatus which concerns on Embodiment 3 of this invention. It is a side view of the fire hydrant apparatus shown in FIG. It is explanatory drawing explaining the bottom face of the fire hydrant apparatus shown in FIG. It is a perspective view of the movement and attitude | position adjustment member installed in the bottom face of the fire hydrant apparatus shown in FIG. It is the front view and partial enlarged view of the state which installed the fire hydrant apparatus shown in FIG. 17 in the supervisor passage. It is a top view of the state which installed the fire hydrant apparatus shown in FIG. 17 in the supervisor passage. It is explanatory drawing of the space for installation provided in the supervisor passage where the fire hydrant apparatus which concerns on this invention is installed.

[Embodiment 1]
The fire hydrant apparatus according to the present embodiment is installed in an installation space provided in a supervisor passage built on the shoulder of a roadway 85 in the tunnel.
First, the installation space for the monitoring staff passage in which the fire hydrant device is installed will be described with reference to FIG.
FIG. 23 shows a part of the supervisor passage on the shoulder of the tunnel. In the figure, 81 is a tunnel wall surface 81, 83 is a supervisor passage 83, and 85 is a roadway 85.
The road surface of the supervisor passage 83 is an inclined surface that is lowered on the roadway 85 side in the roadway width direction (depth direction). This gradient of the inclined surface is called a drainage gradient, and the inclination angle is about 2.0%. In addition, the inclination of 2.0% means an inclination that causes a height difference of 2.0 cm at 100 cm.

  As shown in FIG. 23, the installation space 87 is provided so as to be cut out from the front wall 89 of the supervisor passage 83 in the width direction of the supervisor passage 83, and is installed in a cross section orthogonal to the axis of the supervisor passage 83. The wall forming the space 87 is L-shaped. By providing such an installation space 87, an opening is formed on the road surface of the supervisor passage 83. And the opening edge part 91 of this opening part is the step part which the part of 3 sides in which the overhang | projection part 13 of the top plate part 9 of the fire hydrant apparatus 1 mentioned later is mounted becomes one step lower.

The fire hydrant apparatus 1 of this Embodiment installed in the installation space 87 as mentioned above is demonstrated based on FIGS. 1-4. The fire hydrant device 1 includes a box-shaped housing 7 that houses a hose housing portion 5 that houses a hose 3, and the housing 7 includes a top plate portion 9 and a main body portion 11 below the top plate portion 9. The top plate portion 9 has an overhang portion 13 that projects outward from the outer peripheral portion of the main body portion 11.
The main body 11 is accommodated in the installation space 87 and the overhanging portion 13 is placed on the step formed on the opening edge 91 of the road surface of the supervisor passage 83 to support the main body 11 in a suspended manner. Can be installed.
Hereinafter, each part which comprises the fire hydrant apparatus 1 is demonstrated in detail.
In the following description, the front side is the side facing the road when the fire hydrant device 1 is installed in the installation space 87, and the upper surface side is the fire hydrant device 1 installed in the installation space 87. This is the side of the surface connected to the road surface of the supervisor passage 83.

<Case>
The housing 7 in this example has the main body 11 and the top plate 9 as described above, and the overall shape is a substantially rectangular parallelepiped as shown in FIGS.

<Main body>
As shown in FIGS. 3 and 4, a fire extinguisher storage portion 17 for storing the hose storage portion 5 for storing the hose 3 wound in the inner winding and the fire extinguisher 15 is provided inside the main body portion 11. Is provided. In addition, the fire extinguisher storage unit 17 according to the present embodiment can store two fire extinguishers 15 side by side in the depth direction.
In addition, an operation lever 19 for operating the fire hydrant valve is provided in the vicinity of the front side of the hose housing 5 and above the middle in the height direction (see FIG. 3).
Furthermore, a nozzle holder 23 for holding the fire-extinguishing nozzle 21 provided at the tip of the hose 3 at a predetermined position is provided in the vicinity of the front side of the hose storage portion 5 and on the upper side (FIG. 3). reference).
The fire-extinguishing nozzle 21 is provided at the tip of the hose 3 and emits fire-extinguishing water (including foam aqueous solution). In addition, in FIG. 3, the connection part of the fire extinguishing nozzle 21 and the hose 3 is abbreviate | omitted.

It is desirable to provide the operation lever 19 and the nozzle holder 23 at a position where the operator can operate from both the front door 27 and the upper door 37 of the casing 7 described later.
In addition, it is desirable that the method of holding the fire extinguishing nozzle 21 by the nozzle holder 23 is a holding method that can be easily detached from either the front surface side or the upper surface side of the housing 7.

A front opening 25 is provided in front of the hose storage 5 in the main body 11, and a lowering front door 27 is provided in the front opening 25.
Further, a fire extinguisher box front opening 29 is provided in front of the fire extinguisher storage part 17 in the main body 11, and a side-opening type fire extinguisher box front door 31 is provided in the fire extinguisher box front opening 29. .

By opening the front door 27, the operation lever 19 can be operated, and the fire extinguishing nozzle 21 held by the nozzle holder 23 can be removed and the hose 3 can be pulled out.
Moreover, the fire extinguisher 15 mounted inside can be taken out by opening the fire extinguisher box front door 31.

  The opening method of the front door 27 and the fire extinguisher box front door 31 is not particularly limited, and the front door 27 is a sliding door type or a rotary type, or the fire extinguisher box front door 31 is a lowering type or a rotary type. It may be.

<Top plate>
The top plate portion 9 is integrally connected to the main body portion 11 and has an overhang portion 13 that projects outward from the outer peripheral portion of the side surface of the main body portion 11. The overhanging portion 13 is provided on the sides other than the three sides of the both sides and the rear side (the side on the back side), that is, the side on the front side. In addition, the overhang | projection part 13 does not need to be 3 sides, and should just be at least 2 sides of both sides.
The overhanging portion 13 is placed on the opening edge portion 91 of the monitoring person passage 83 and supports the main body portion 11 in a suspended manner, and thus has a strength that can withstand the suspension support.
For this reason, in this Embodiment, as shown to FIG. 2, FIG. 3, the L-shaped angle material 33 has a structure which supports the overhang | projection part 13 from the downward direction as a reinforcement member.
In addition, the overhang | projection part 13 may be integral with the other site | part of the top-plate part 9, or may be a different body.

As described above, when the drainage gradient is provided in the monitoring person passage 83, it is preferable that the top plate portion 9 is inclined with respect to the main body portion 11 in accordance with this.
For example, as shown by a two-dot chain line in FIG. 2, an angle is formed so as to be inclined upward from the front side toward the back side.

An upper surface opening 35 is formed in a portion of the top plate portion 9 corresponding to the upper side of the hose storage 5, and an upper surface door 37 that can be opened and closed is provided in the upper surface opening 35. More specifically, the upper surface opening 35 is on the front side of the housed hose 3 and is located above the fire-extinguishing nozzle 21.
The reason why the upper surface opening 35 and the upper surface door 37 are provided in the top plate portion 9 is to enable the hose 3 to be pulled out and the operation lever 19 to be operated from the top plate portion 9 side of the fire hydrant apparatus 1. That is, the fire extinguishing activity can be performed from the roadway of the supervisor passage 83 or from the roadway.

The upper surface door 37 rotates about the rotation shaft (not shown) provided on the front side toward the front surface side to open the upper surface opening 35.
The top door 37 is preferably locked in the open state so that it does not close naturally.
In addition, the opening / closing method of the upper surface door 37 is not limited to the above-described rotation type, and may be, for example, a sliding method or a mounting type that is simply placed as shown in the second embodiment.

A fire extinguisher box upper surface opening 39 is formed in a portion of the top plate portion 9 corresponding to the upper portion of the fire extinguisher storage portion 17, and a fire extinguisher box upper surface door 41 that can be opened and closed is provided in the fire extinguisher box upper surface opening 39. It has been. The fire extinguisher box upper surface opening 39 is located above the fire extinguisher 15 and has a size capable of passing one or more fire extinguishers. The fire extinguisher box upper surface opening 39 has a rectangular shape that is longer in depth (roadway width direction) and shorter in the roadway traveling direction than the opening 35.
The above-mentioned fire extinguisher storage unit 17 stores two fire extinguishers 15 side by side in the depth direction. However, two fire extinguishers 15 can be stored side by side in the width direction (roadway traveling direction). It may be a thing. In this case, what is necessary is just to set the position and magnitude | size of the fire extinguisher box upper surface opening part 39 according to this.
The fire extinguisher box upper surface door 41 has the same configuration as the upper surface door 37.
In addition, as the opening method of the upper surface door 37 and the fire extinguisher box upper surface door 41, the same opening method may be employ | adopted as mentioned above, and it is good also as a different employment method. For example, the upper surface door 37 may be a rotating method as described above, and the fire extinguisher box upper surface door 41 may be a sliding method or a mounting type.

Next, the installation method and installation state of the fire hydrant device 1 of the present embodiment configured as described above will be described with reference to FIGS. 5 and 6.
As described above, the fire hydrant device 1 is installed so that the overhanging portion 13 of the top plate portion 9 is placed on the opening edge portion 91 of the monitoring person passage 83 and the main body portion 11 is suspended and supported.
For this reason, even if there is an inclination in the road running direction of the roadway 85 at the installation location and the inclination angle is different, the fire hydrant device 1 having the same shape is installed flush with the inclination of the road surface of the supervisor passage 83. In addition, the top panel 9 can be used as the supervisor passage 83.

  Further, in the case where a drainage gradient is provided in the monitoring person passage 83, the monitoring person passage 83 can be provided even if the top plate portion 9 is inclined in the depth direction with respect to the main body 11 in accordance with the drainage gradient. Can be installed in a flush state. In addition, since the slope of the drainage does not change depending on the installation location unlike the slope of the roadway running direction of the roadway 85, the fire hydrant device 1 tilts the top plate portion 9 in accordance with the slope of the supervisor passage 83 to be installed. You can let it go.

  In the fire hydrant device 1 installed as described above, the top plate portion 9 can pass as a part of the road surface of the supervisor passage 83, and the drawer of the hose 3, the operation of the operation lever 19, and the fire extinguisher 15 Can be taken out from the front side and the top side.

In addition, although the fire hydrant apparatus 1 of this Embodiment suspends and supports the main-body part 11 with the overhang | projection part 13 of the top-plate part 9, in such a structure, the load burden of the overhang | projection part 13 becomes large. .
Therefore, an extensible leg 69 that can be adjusted in height as described in the third embodiment is provided on the lower surface of the main body 11, and after the main body 11 is suspended and supported by the overhanging portion 13, the height of the extensible leg 69 is increased. By adjusting the height, the telescopic leg 69 may be able to bear a part of the load. By doing in this way, the load burden of the overhang | projection part 13 can be reduced, and the structure of the overhang | projection part 13 can be simplified by this.

[Embodiment 2]
The fire hydrant device 43 according to the present embodiment will be described with reference to FIGS. 7 to 16, the same or corresponding parts as those shown in FIGS. 1 to 6 of the first embodiment are denoted by the same reference numerals and description thereof is omitted.

The fire hydrant device 43 according to the present embodiment is a fire hydrant device 43 installed in an installation space 87 provided in a supervisor passage 83 constructed on the shoulder of a roadway 85 in the tunnel, as in the first embodiment. The housing 49 includes a main body 45 that houses the hose 3 and a top plate 47 that covers the upper surface of the main body 45.
The top plate portion 47 is formed of a separate body separated from the main body portion 45.
Hereinafter, each part will be described in detail with a focus on differences from the first embodiment.

<Case>
The housing 49 in the present embodiment has a main body 45 and a top plate 47 as in the first embodiment, and the overall shape is a rectangular parallelepiped shape as shown in FIGS. .

<Main body>
Although the main body 45 is different from the embodiment in that it has a box shape with an open upper surface, the front panel and its internal structure are the same as those in the first embodiment as shown in FIGS. is there.

<Top plate>
The top plate portion 47 is separate from the main body portion 45 and covers the main body portion 45 from the upper surface, and has a rectangular shape as shown in FIG. Further, as shown in FIG. 12 and FIG. 13, there are opening edge placement portions 51 placed on the opening edge portion 91 of the monitoring person passage 83 on the both sides and the rear side of the top plate portion 47. doing. In addition, the opening edge mounting part 51 should just be at least 2 sides of both sides instead of 3 sides.
In addition, on the lower surface of the top plate portion 47, a hanging portion 53 is provided so as to hang downward from a convex line so as to surround the inner periphery of the opening edge placement portion 51.
Furthermore, front hanging pieces 55 that hang downward are provided at both ends of the front side of the top plate portion 47. The front hanging piece 55 has a function of engaging with the front wall 89 of the supervisor passage 83 and positioning the top plate portion 47.

Similarly to the first embodiment, the top plate portion 47 is formed with an upper surface opening 35 at a portion corresponding to the top of the hose storage portion 5 in the top plate portion 47 and above the fire extinguisher storage portion 17. A fire extinguisher box upper surface opening 39 is formed at a corresponding portion.
Further, as shown in FIG. 13, a lid placing portion 57 for placing a lid member is provided on the inner edge of the upper surface opening 35 and the fire extinguisher box upper surface opening 39.
An upper surface lid member 59 is placed on the lid mounting portion 57 provided inside the upper surface opening 35 so as to close the upper surface opening 35, and the lid mounting provided inside the fire extinguisher box upper surface opening 39. The fire extinguisher box upper surface cover member 61 is placed on the placement portion 57 so as to close the fire extinguisher box upper surface opening 39. Since these upper surface lid member 59 and fire extinguisher box upper surface lid member 61 are merely placed, they can be easily removed.

  Also in the present embodiment, as in the first embodiment, a rotary door or the like may be provided in the upper surface opening 35 and the fire extinguisher box upper surface opening 39.

Next, the installation method and installation state of the fire hydrant device 43 of the present embodiment configured as described above will be described with reference to FIGS.
A gantry 63 made of a frame material as shown in FIG. 14 is installed at a predetermined position on the floor surface of the installation space 87, and the main body 45 is placed on the gantry 63. As a result, the main body 45 can be installed at a predetermined position.

  Next, the top plate portion 47 is placed on the opening edge portion 91. At this time, positioning can be performed by bringing the front hanging piece 55 of the top plate portion 47 into contact with the front wall 89 of the supervisor passage 83. When the top plate portion 47 is placed on the opening edge portion 91, the upper end edge of the main body portion 45 is arranged inside the hanging portion 53 provided on the lower surface side of the top plate portion 47 as shown in FIGS. 9 and 12. So that As a result, the upper end edge (corresponding to the upper end portion of the peripheral wall) of the main body portion 45 and the hanging portion 53 are overlapped, and the top plate portion 47 covers the open upper surface of the main body portion 45, and the top plate portion 47 and the main body portion The gap between 45 is closed. For this reason, it is possible to prevent water droplets such as rainwater flowing on the road surface of the supervisor passage 83 from entering the main body. In addition, dust and the like in the tunnel can be prevented from entering the main body 45.

As described above, according to the fire hydrant device 43 of the present embodiment, since the top plate portion 47 is placed on the opening edge portion 91, the roadway traveling direction of the roadway 85 at the installation location as in the first embodiment. Even if the inclination is different and the inclination angle is different, the fire hydrant device 43 having the same shape can be installed flush with the inclination of the road surface of the supervisor passage 83.
Even if the drainage gradient is provided in the monitoring staff passage 83, the top plate portion 47 is separate from the main body portion 45. Even the top plate portion 47 can be made flush.

  Further, since the top plate portion 47 of the present embodiment does not suspend and support the main body portion 11 as in the first embodiment, the strength to support the main body portion 45 is not required, and the structure is simpler. Can be.

  Also in the present embodiment, similarly to the first embodiment, the top plate portion 47 can pass as a part of the road surface of the supervisor passage 83, and the drawer of the hose 3 and the operation lever 19 It goes without saying that operation and removal of the fire extinguisher 15 can be performed from the front side and the upper side.

[Embodiment 3]
The fire hydrant device 64 according to the present embodiment will be described with reference to FIGS. 17 to 22, the same or corresponding parts as those shown in FIGS. 1 to 16 of the first and second embodiments are denoted by the same reference numerals and description thereof is omitted.

The fire hydrant device 64 according to the present embodiment is installed on the lower surface of the main body portion 45 of the fire hydrant device 43 according to the second embodiment, instead of the gantry 63, so that the main body portion 45 can be moved horizontally on the floor surface. A movement / posture adjusting member 65 capable of adjusting the posture is provided. The movement / posture adjustment member 65 is provided at four locations on the corners of the lower surface of the main body 45.
As shown in FIG. 20, the movement / posture adjustment member 65 includes a turnable caster 67 and a telescopic leg 69. The extendable leg portion 69 is attached to the shaft portion 71 so that the installation base 73 can move up and down. By rotating the installation stand 73, the installation stand 73 moves in the axial direction with respect to the shaft portion 71, and the extendable leg portion It is a mechanism that can expand and contract the entire length of 69.

By providing the movement / posture adjusting member 65 on the lower surface of the main body 45, the following effects can be obtained.
Regarding the carrying-in of the main body 45, the carrying-in installation of the fire hydrant device 64 is usually suspended and installed at a predetermined position while being lifted by a small crane.
However, by providing the movement / posture adjusting member 65, a space is formed between the floor surface and the bottom surface of the main body 45, so that it can be carried in and installed by a forklift. For example, the main body 45 is placed on the fork of the forklift, moved to the vicinity of the installation space 87, and placed on the floor of the installation location. And the attitude | position of the main-body part 45 is adjusted by moving horizontally on a floor surface, moving to a predetermined position, and extending the expansion-contraction leg part 69. FIG.
Further, if the fire hydrant device 64 is carried on the roadway 85, the fire hydrant device 64 can be disposed in the installation space 87 by simply pushing the fire hydrant device 64.

Regarding the posture adjustment, in order to match the inclination of the roadway 85 in the roadway traveling direction, the length of the left and right telescopic legs 69 may be adjusted. Moreover, what is necessary is just to adjust the length of the front-back extension leg part 69 with respect to the inclination of a depth direction (roadway width direction).
As described above, by providing the movement / posture adjusting member 65 on the lower surface of the main body 45, it is possible to easily carry in the main body 45 and adjust the posture. In this case, the gantry 63 described in the second embodiment is not necessary.

  In the above description of the third embodiment, the movement / posture adjusting member 65 is provided in the main body 45 in which the top 47 and the main body 45 are separated. The main body 45 is integrated, and in the rectangular parallelepiped mounting type, the movement / posture adjusting member 65 is provided so that the top plate 47 and the road surface of the supervisor passage 83 are flush with each other. can do.

That is, in this case, the main purpose is to match the inclination of the roadway 85 along the roadway traveling direction, and the height of the main body part of the fire hydrant device is adjusted by the extendable leg part 69 to make the main body part wider. What is necessary is just to incline and install to a desired inclination angle by a direction. In this case, the telescopic leg 69 functions as an inclination angle adjusting leg in the road running direction (the width direction of the fire hydrant device 64).
In addition, when the height in the roadway width direction is adjusted with the mounting type fire hydrant device, the front surface of the fire hydrant device does not become a vertical surface, but in order to make the top plate of the fire hydrant device and the supervisor passage 83 flush, The height may be adjusted with respect to the inclination (drainage gradient). In this case, the telescopic leg portion 69 functions as an inclination angle adjusting leg portion in the roadway width direction (the depth direction of the fire hydrant device 64).
Further, as a countermeasure to the drainage gradient provided in the supervisor passage 83, as described in the first embodiment, the top plate portion can be inclined with respect to the main body portion so as to have the same inclination angle as the drainage gradient. That's fine.
Moreover, even in the case of a suspended fire hydrant device as in the first embodiment, movement and posture adjustment can be performed by providing a telescopic caster.

1 Fire hydrant device (Embodiment 1)
DESCRIPTION OF SYMBOLS 3 Hose 5 Hose accommodating part 7 Case 9 Top plate part 11 Main body part 13 Overhang part 15 Fire extinguisher 17 Fire extinguisher accommodating part 19 Operation lever 21 Fire extinguishing nozzle 23 Nozzle holder 25 Front opening 27 Front door 29 Fire extinguisher box front opening 31 Fire extinguisher box front door 33 Angle material 35 Upper surface opening 37 Upper surface door 39 Fire extinguisher box upper surface opening 41 Fire extinguisher box upper surface door <Embodiment 2>
43 Fire hydrant device 45 Body portion 47 Top plate portion 49 Housing 51 Opening edge placement portion 53 Hanging portion 55 Front hanging piece 57 Cover placement portion 59 Upper surface cover member 61 Fire extinguisher box upper surface cover member 63 Mounting stand <Third Embodiment>
64 Fire hydrant device 65 Movement / posture adjustment member 67 Caster 69 Telescopic leg portion 71 Shaft portion 73 Installation stand <Monitoring member passage>
81 Tunnel wall 83 Surveillance passage 85 Roadway 87 Installation space 89 Front wall 91 Open edge

Claims (4)

A fire hydrant device installed in an installation space provided in an observer passage built on the shoulder of a roadway in a tunnel,
It has a housing with a built-in hose housing part that houses the hose,
The housing has a top plate portion that can be used as a monitoring member passage, and a main body portion below the top plate portion,
An inclination angle adjusting leg that can be installed by adjusting the height in the width direction of the fire hydrant device at a lower portion of the main body and tilting the main body to a desired inclination angle in the width direction is provided. Fire hydrant device.   An inclination angle adjusting leg that can adjust the height of the fire hydrant device in the depth direction and incline the main body to a desired inclination angle in the depth direction is further provided at a lower portion of the main body. The fire hydrant device according to claim 1.   The fire hydrant device according to claim 1 or 2, wherein the inclination angle adjusting leg portion includes a caster for traveling.   The top plate portion is integrated with the main body portion, and the top plate portion is inclined in the depth direction with respect to the main body portion so as to correspond to the drainage gradient provided in the width direction of the observer passage. The fire hydrant device according to any one of claims 1 to 3, wherein the fire hydrant device is provided.

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