JP2011087750A - Fire hydrant device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To facilitate taking-out of a nozzle performed by opening a fire hydrant door without securing a large space in front of a device. <P>SOLUTION: This fire hydrant device stores a hose 44 mounted with the nozzle 48 at its tip end and valves feeding pressurized water for fire-fighting to the hose 44 for allowing the hose to discharge water, in the interior of a housing having the openable/closable fire hydrant door. Among the valves, a fire hydrant valve which is so disposed as to allow the vertical operation of a fire hydrant valve opening/closing lever 64 viewed from the front is provided, and a guide plate 72 is detachably fixed in a cantilever state to a housing side face so as to vertically movably locate the fire hydrant valve opening/closing lever 64 in a guide slit of the guide plate 72 and hide the valves. <P>COPYRIGHT: (C)2011,JPO&amp;INPIT

Description

The present invention relates to a fire hydrant device that pulls out a hose with a water discharge nozzle to discharge water.

  Conventionally, fire hydrant devices installed in tunnels such as highways and automobile roads contain a hose with a nozzle and valves in a casing equipped with an openable fire hydrant door, and a fire extinguisher door that can be opened and closed. For example, two fire extinguishers are housed in the fire extinguisher housing section provided, and a notification device door is further provided, in which a red indicator lamp, a transmitter, and a response lamp are provided.

Such a fire hydrant device can discharge water by opening a fire hydrant door, pulling out a hose with a nozzle, and operating a fire hydrant valve opening / closing lever when a vehicle accident involving a fire occurs.

JP 2005-318972 A

  By the way, as the internal structure of such a fire hydrant device, there are devices such as valves that are operated only during installation and maintenance, and devices such as a hose with a nozzle and a fire hydrant valve opening / closing lever that are operated by ordinary people in the event of a fire. When the fire hydrant door is opened, all the devices housed in the housing can be seen from the door opening, which may make it difficult to perform an emergency operation called fire.

An object of this invention is to provide the fire hydrant apparatus which opened the fire hydrant door and made it easy to understand the apparatus operated at the time of fire extinguishing, and its usage.

The present invention is a fire hydrant device that houses a hose with a nozzle attached to the tip inside a casing provided with a fire hydrant door that can be opened and closed, and valves that discharge water by supplying pressurized fire-fighting water to the hose.
A plate member that conceals valves;
A mounting structure in which the plate member is disposed in a freely openable or detachable manner in front of the valves;
It is provided with.

  Here, an operation guide for the fire hydrant device is displayed on the surface of the plate member. That is, the valves are provided with a fire hydrant valve that is opened and closed by operating the opening / closing lever, and on the surface of the plate member, the lever opening / closing direction of the fire hydrant valve and / or the operation guidance of the entire fire hydrant device are displayed as operation guidance.

The valves are equipped with a fire hydrant valve that is arranged so that the open / close lever can be operated in the vertical direction when viewed from the front.
The plate member forms a guide slit opened at the upper part for guiding the opening / closing operation lever,
In the mounting structure, the lower side of the plate member is pivotally supported on the side surface of the housing and the upper side is detachably fixed so that the open / close lever is operably positioned in the guide slit of the plate member.

  The valves are provided with a fire hydrant valve arranged so that the open / close lever can be operated in the vertical direction when viewed from the front, and the mounting structure is between the plate member and the side of the casing adjacent to the vertical operation area of the open / close lever. Removably fixed in a cantilevered state on the side of the housing.

The mounting structure in this case is
A pair of upper and lower support rods fixed to the side of the housing and extending to the open / close lever side;
A locking part bent at the upper end of the plate member and hooked on the upper support bar;
A nut member that is fixed to the lower support rod and receives the fastening of the screw to removably fix the lower side of the plate member;
Is provided.

As other forms of mounting structure,
A horizontal U-shaped frame member fixed to the side of the housing and extending toward the opening / closing lever;
A locking portion that is bent at the upper end of the plate member and hooks onto the upper frame portion of the frame member;
A nut member that is fixed to the lower frame portion of the frame member, receives the fastening of screws, and detachably fixes the lower side of the plate member;
Is provided.

In addition, the valves are provided with a fire hydrant valve arranged so that the open / close lever can be operated in the vertical direction when viewed from the front.
The mounting structure is detachable in a cantilevered manner on the inner side of the decorative frame attached to the housing opening so that the plate member is positioned between the side of the housing adjacent to the up / down operation area of the open / close lever Fix it.

  According to the present invention, a plate member is arranged in front of valves that are devices that are not operated by ordinary people during fire extinguishing so that they are necessary for operation when the fire hydrant door is opened. The nozzle attached to the tip of the hose and the fire hydrant valve opening / closing lever are conspicuous, so that they can be clearly recognized as objects to be operated and fire extinguishing work can be performed more quickly.

  In addition, by displaying the operation direction of the hydrant opening / closing lever and the operation guide for the entire hydrant device on the plate member concealing the valves, it is possible to hide unnecessary devices such as valves, and at the same time, the operation during fire extinguishing is easy. And it can be performed reliably.

  Further, by concealing the valves by the plate member, it can function and protect as a water avoidance for a limit switch that sends an activation signal provided to the fire hydrant valve to the outside.

  On the other hand, since the plate members that conceal the valves are openable or detachable, the valves that are normally concealed devices are exposed by opening or removing the plate members during enforcement or maintenance. In addition, inspection and adjustment of valves, for example, setting of the adjustment pressure of the automatic pressure regulating valve can be performed efficiently and easily.

In addition, in a fire hydrant device installed in a cold district, work is performed to wrap the antifreeze material around the piping where the valves are arranged, but the detachable plate member displaying the operation guide is opened or removed and the valves are arranged. By exposing the piping portion, the work can be performed efficiently.

Explanatory drawing which showed embodiment of the fire hydrant apparatus by this invention from the front FIG. 1 is a front view showing a main body internal structure including an embodiment of a guide plate according to the present invention with the door side removed. 1 is an explanatory diagram showing the internal structure in plan view. Explanatory drawing which showed the valve storage space by the side about FIG. Assembly exploded view showing the guide plate mounting structure of FIG. The front view which showed the main body internal structure including other embodiment of the guide plate by removing the door side and this invention Explanatory drawing which showed embodiment of the attachment structure of the guide plate of FIG. Explanatory drawing which showed other embodiment of the attachment structure of the guide plate of FIG. Explanatory drawing which showed other embodiment of the attachment structure of the guide plate fixed to a decorative frame Explanatory drawing which took out the attachment structure of the guide plate of FIG. 9, and showed in the assembly / disassembly state

  FIG. 1 is a front view showing a fire hydrant device of the present invention. In FIG. 1, the fire hydrant device 10 has a structure divided into a fire hydrant side casing 12-1 and a fire extinguisher side casing 12-2, and is equipped with decorative frames 14-1 and 14-2 divided on the front surface, respectively. After attaching necessary equipment and members to the casings 12-1 and 12-2, they are fixed by the connecting and fixing part 15, and the decorative frames 14-1 and 14-2 are attached to the front opening parts. In this state, it is carried into the tunnel site and installed on the gantry 11.

  The decorative frame 14-1 is provided with a door opening 16, and the decorative frame 14-2 is provided with a door opening 17. The door opening 16 on the housing 12-1 side is vertically divided into two parts, a fire hydrant door 18 is disposed in the lower door opening, and a maintenance door 22 is disposed in the upper door opening. It is a space and a valve storage space.

  The fire hydrant door 18 is provided so as to be able to open and close downward with a hinge 21 serving as a lower shaft with respect to the door opening 16, and is closed at a closed position by a lower door lock mechanism 70 using a magnet and a backing plate. Yes. The fire hydrant door 18 can be opened and closed forward by pulling the handle 20 forward and unlocking the lower door lock mechanism 70 by magnetic attraction.

  A maintenance door 22 that opens and closes upward is provided on the fire hydrant door 18 and is closed at a closed position by an upper door locking mechanism 68 using a magnet and a backing plate. After opening the fire hydrant door 18 during inspection. It can be opened by removing the upper door lock mechanism 68. Moreover, the suspension ring 25 for suspending an apparatus is attached to the upper both sides of the housing | casing 12-1.

  A reporting device door 24 is provided on the right side of the door opening 17 on the housing 12-2 side, and a red indicator lamp 26, a transmitter 28, and a response lamp 30 are provided therein, and inside the reporting device door 24. Is provided with a telephone jack 31 as shown in FIG.

  The red indicator lamp 26 is always turned on so that the installation location of the fire hydrant apparatus 10 can be seen from a distance. In the event of a fire, when the push button switch is turned on by pressing the transmitter 28, a transmission signal is transmitted to the fire receiver in the monitoring room, a fire alarm is issued, and a response signal is sent from the fire receiver accordingly. The response lamp 30 is turned on.

  A fire extinguisher door 32 is provided on the left side of the door opening 17, and the inside of the housing 12-2 corresponding to the fire extinguisher door 32 is used as a fire extinguisher storage space. For example, two fire extinguishers 37 are accommodated. The fire extinguisher door 32 is provided with a handle 34. When the handle 34 is pulled forward, the latch is released, and the fire extinguisher door 32 can be opened forward with the left side as a hinge. In addition, a viewing window 35 is provided below the fire extinguisher door 34 so that the presence or absence of the fire extinguisher can be confirmed from the outside.

  2 is a state in which the fire extinguisher door 32 on the housing 12-2 side is opened, the fire hydrant door 18 is removed on the housing 12-1 side, and the maintenance door 22 is opened upward and supported by the stay 27 with respect to FIG. It is the front view which showed the internal structure. The maintenance door 22 is normally closed except for maintenance of the fire hydrant device, and only the fire hydrant door 18 is opened while being kept closed even during fire extinguishing work.

  In FIG. 2, a hose storage space 36 is formed on the left side of the housing 12-1, and a valve storage space 38 is formed on the right side. The hose storage space 36 is provided with a hose bucket structure. In the hose bucket structure, a bucket frame 40 having a frame portion that is bent up and down in the horizontal direction by bending a frame pipe is arranged, and a hose storage space is formed inside.

  Two hose guides 42 are positioned in the vertical direction by fixing the U-shaped pipe frame at a position offset to the right side from the center of the bucket frame 40, that is, at a position that is substantially the center in the left-right direction of the door opening 16. A hose outlet 45 is formed as a partition. Further, a hose guide 47 that is formed to project forward is provided below the hose outlet 45.

  The hose guide 42 and the overhanging hose guide 47 that partition and form the hose outlet 45 are broken when the hose 44 is pulled out when the hose 44 is pulled out, or the hose 44 is damaged or broken due to rubbing against the door opening 16. In addition, the hose 44 is prevented from being caught by the right end or the left end of the open fire hydrant door 18 and being unable to be pulled out.

  In particular, the overhanging hose guide 47 alleviates the sudden bending of the hose when the hose 44 is pulled out in the left direction, and enables a smooth pull-out.

  A hose 44 is housed inside the hose storage space 36 surrounded by the bucket frame 40 and the inner wall of the housing. Here, a hose connection port 46 is arranged in the lower part of the right valve storage space 38, and after the primary side of the hose 44 is connected to the hose connection port 46, the hose 44 is wound into the hose storage space 36. However, in this case, the hose 44 is wound so that the hose 44 is wound clockwise when viewed from the door opening 16.

  That is, the hose 44 connected to the hose connection port 46 first goes in the direction of the hose accommodating portion 36 along the lower inner wall of the casing 12-1, and is wound from the lower side of the hose accommodating space 36, and the left side of the casing. Heading up to the top of the housing through the inner surface, and then wound clockwise into the storage space, and finally the hose tip attached with the nozzle 48 is offset from the center of the bucket frame 40 to the right side to the center of the door opening 16. The nozzle 48 is taken out from a hose outlet 45 formed by a hose guide 42 attached in the vicinity and fixed to the right end of the upper bucket frame 40 in a detachable manner in a left lateral direction.

  The nozzle 48 is composed of a water discharge part 48a and a handle 48b. The handle 48b is located below the water discharge part 48a while being held sideways with respect to the nozzle holder 50, and the fire hydrant door 18 is opened. It is held so as to face the center direction of the lower door opening.

  In the valve storage space 38 disposed on the right side of the hose storage space 36 provided in the housing 12-1, a water supply valve is connected to a piping system from the fire hydrant connection port to which the piping from the pump facility is connected to the hose connection port 46. 51, a fire hydrant valve, an automatic pressure regulating valve, an automatic drain valve, and a maintenance device 60 are provided.

  Among them, a guide plate 72 as a plate member for hiding valves according to the present invention is provided corresponding to the fire hydrant valve opening / closing lever 64 provided in the fire hydrant valve, and on the back side of the guide plate 72, a fire hydrant valve, an automatic pressure regulating valve, an automatic A drain valve is arranged.

  Here, the nozzle 48 mounted on the nozzle holder 50 attached to the right end of the upper bucket frame 40 is disposed near the fire hydrant valve opening / closing lever 64 disposed on the front side of the valve housing space, and the nozzle 48 is taken out. This makes it easy to perform an interrelated operation such as opening a fire hydrant valve.

  On the housing 12-2 side, two fire extinguishers 37 are accommodated in an internal fire extinguisher storage space 38 in which the fire extinguisher door 32 is opened to the left side by a hinge 33. The fire extinguisher 37 is housed so that the two fire extinguishers 37 can be seen through the viewing window 35 with the fire extinguisher door 32 closed.

  FIG. 3 is a plan view showing the internal structure of FIG. In FIG. 3, the housing 12-1 and the housing 12-2 are fixed at the connecting portion 15 by bolts. In the hose storage space 36 of the housing 12-1, a bucket frame 40 is arranged in a lateral L shape when viewed from above, and the hose 44 is wound in the hose 44 in a right-handed state in the hose storage space 36 formed between the inner wall and the housing. It is stored in.

  A protruding hose guide 47 is provided below the hose outlet 45 formed by partitioning the pair of hose guides 42 as shown in FIG. The hose guide 47 secures an overhanging space having a width substantially corresponding to the outer diameter of the hose 44 inside thereof. Of course, the overhang amount of the overhang hose guide 47 projects forward so that it does not hit when the fire hydrant door 18 is closed, and it is better to have a width that allows at least one hose to enter.

  Further, a nozzle holder 50 is attached to the right front end of the bucket frame 40 so that the nozzle can be detachably held sideways. Two fire extinguishers 37 are housed in the fire extinguisher storage space 39 on the housing 12-2 side.

  FIG. 4 shows the structure of the valve housing space of FIG. 2 from the side. In FIG. 4, the fire hydrant door 18 in the closed state on the front surface of the housing 12-1 can be opened to the illustrated forward position around the hinge 21 by releasing the latch by a handle operation.

  In the valve storage space 38, a water supply valve 51, a fire hydrant valve 54, an automatic pressure regulating valve 56, an automatic drain valve 58 and a maintenance device 60 are continuously arranged in the vertical direction.

  A fire hydrant valve opening / closing lever 64 is directly attached to the fire hydrant valve 54. That is, when the fire hydrant valve opening / closing lever 64 is in the closed position in the upward direction shown in the figure, the fire hydrant valve 54 is closed. At this time, there is no fire water in the pipe and there is no pressure, so the automatic drain valve 58 is open. It is in.

  When the fire hydrant valve opening / closing lever 64 is operated to the open position that faces downward, the fire hydrant valve 54 is operated to the open position, the pressure rises in the pipe, and the automatic drain valve 58 is operated to the closed position. As a result, the fire-extinguishing water pressurized from the water supply connection port is regulated to a predetermined pressure through the automatic pressure regulating valve 56 and then supplied to the hose 44 side.

  At the same time, a limit switch (not shown) installed behind the fire hydrant valve opening / closing lever 64 is turned on, thereby sending a signal to the pump equipment and starting the pump equipment. When stopping water discharge, returning the hydrant valve opening / closing lever 64 to the original upward position closes the hydrant valve 54 and simultaneously turns off the limit switch to stop the operation of the pump equipment.

  A guide plate 72 is disposed in front of the fire hydrant valve 54 and the automatic pressure regulating valve 56. The guide plate 72 is rotatably mounted on a mounting bearing on the housing side by a mounting shaft 85 on the lower side, and the upper side of the guide plate 72 is a housing. It is fixed on the body side with bolts and hides the valves behind it.

  At the time of enforcement or maintenance of the fire hydrant device 10, the bolts on the upper part of the guide plate 72 are removed, and the mounting shaft 85 is rotated to the open position indicated by the guide plate 72 a, so that the fire hydrant valve 54 and the automatic pressure regulating valve 56 are moved forward. For example, the adjustment operation of the adjustment pressure of the automatic pressure regulating valve 56 can be easily performed.

  FIG. 5 is an exploded view showing the mounting structure of the guide plate 72 shown in FIG. In FIG. 5, the guide plate 72 is made of a metal plate or a plastic plate, and a guide slit 75 opened at the upper part is formed in the substantially center, and as shown in FIG. A fire hydrant opening / closing lever 64 is positioned in the guide slit 75 so as to be movable in the vertical direction.

  An acrylic name plate 74 is fixed to the display surface 70 a on the left side of the guide slit 75 of the guide plate 72 by screwing a screw 76 into the screw hole 78. The acrylic nameplate 74 is divided into three and operation guides 74a, 74b, and 74c for the entire fire hydrant device are displayed. For example, the first operation guidance display 74a is a picture display with the letters "Remove nozzle" and a nozzle in hand, and the next operation guidance display 74b is a picture showing the operation of the hydrant valve opening / closing lever as "pull the lever". The last operation guidance display 74c is a character display of “water comes out” and a display of a picture in which water discharge is started from the nozzle.

  A nameplate seal 80 is attached to the display surface 70 b on the right side of the guide slit 75 of the guide plate 72. The nameplate seal 80 is displayed with the operation position and operation direction of the fire hydrant opening / closing lever located in the guide slit 75.

  In order to attach the guide plate 72 to the side surface of the housing 12-1, a through hole 86 for passing the bolt 88 is formed on the upper right side of the guide plate 72, and the housing 12- is formed on the lower side surface of the guide plate 72. A mounting shaft 85 is provided toward one side. Corresponding to the mounting plate 72, a mounting member 82 having a screw hole 82a is fixed to the upper part of the side surface of the housing 12-1, and a mounting bearing 84 is fixed to the lower part.

  For this reason, the attachment to the housing 12-1 is performed by pressing the upper side of the guide plate 72 against the attachment member 82 of the housing 12-1 with the lower mounting shaft 85 fitted into the mounting bearing 84. By screwing into the screw hole 82a through the bolt 88 from the through hole 86, the guide plate 72 is disposed in front of the valves in a cantilever state in which the right side of the guide plate 72 is fixed.

  Such a guide plate 72 shown in FIG. 5 is automatically adjusted to the front surface of the valves provided in the valve storage space 38 as shown in FIG. 2, specifically to the fire hydrant valve 54 as shown in FIG. When the fire hydrant door 58 is opened as shown in FIG. 2, the fire hydrant valve 54 and the automatic pressure regulating valve 56 are covered and hidden so that a general person can extinguish the fire. By making the nozzle 48 and the fire hydrant opening / closing lever 64 needing to stand out, and further looking at the operation guide displays 74a to 74c displayed on the guide plate 72, the operation direction of the fire hydrant valve opening / closing lever 64 of the nameplate seal 80, etc. Work can be done more quickly.

  Further, in the normal state, the guide plate 72 is disposed in front of the fire hydrant valve 54 as shown in FIG. 4. Therefore, when water is splashed from the front, the operation of the fire hydrant valve opening / closing lever 64 of the fire hydrant valve 54 is performed. It also serves as a water avoidance that prevents the limit switch that is turned on and off from being splashed with water.

  On the other hand, during the construction or maintenance of the fire hydrant device 10, adjustment work of valves installed in the valve storage space 38 is performed, and in this case, the casing 12 by the bolt 88 shown in FIG. 4 is released, and the guide plate 72 is rotated forward about the mounting shaft 85 fitted to the mounting bearing 84 on the fixed side, so that the guide shown in FIG. The fire hydrant valve 54 and the automatic pressure regulating valve 56 are exposed by opening like the plate 72a, and for example, adjustment work of the adjustment pressure for the automatic pressure regulating valve 56 can be easily performed without being disturbed even if the guide plate 72 is provided. it can.

  Moreover, in the fire hydrant apparatus installed in a cold region, an operation of wrapping a heat insulating material as an antifreezing material around a pipe portion from the water supply valve 51 installed in the valve storage space 38 to the hose connection port 46 is performed. Even during the work of winding such an antifreeze material, the upper part of the guide plate 72 is released, and the rear pipe side is exposed by opening it forward as shown in the guide plate 72a of FIG. The antifreezing agent can be wound around the pipe without being obstructed by the guide plate 72.

  Further, in the mounting structure of the guide plate 72 of FIG. 5, after the upper part is fixed by the bolt 88, it is rotated forward to expose the valves behind, but if necessary, the guide plate 72 It can be removed. That is, when the fire hydrant valve opening / closing lever 64 is in the upper closed position as shown in FIG. 4, when the upper fixing of the guide plate 72 is released and rotated to the position of the horizontal guide plate 72a, FIG. Since the lever portion of the fire hydrant valve opening / closing lever 64 is detached from the guide slit 75 of the guide plate 72 shown in FIG. 5, the guide plate 72 is moved to the right side in this state, and the mounting shaft 85 is removed from the mounting bearing 84. The guide plate 72 can be removed to the outside.

  FIG. 6 is a front view showing a main body internal structure including another embodiment of the guide plate according to the present invention. 6, the internal structure of the fire hydrant device 10 is the same as that of the embodiment of FIG. 2, but the fire hydrant valve opening / closing lever 64 provided in the fire hydrant valve of the valve housing space 38 on the right side of the housing 12-1 is used. A guide plate 90 is attached as a plate member for hiding the valves behind.

  Compared with the guide plate 72 of FIG. 2, the guide plate 90 has no guide slit for moving the fire hydrant valve opening / closing lever 64 up and down, and the operation region in the vertical direction of the fire hydrant valve opening / closing lever 64 and the side surface of the housing 12-1. It has a rectangular shape placed between.

  FIG. 7 is an explanatory view showing the guide plate mounting structure shown in FIG. 6 taken out. FIG. 7 (A) shows an exploded view, and FIG. 7 (B) shows a side view. In FIG. 7A, the guide plate 90 of the present embodiment is provided with a locking portion 90a that is bent in a rectangular shape with the upper portion facing downward from the rear, and a through hole 90b is formed at the lower portion. The sticker 80 is pasted and fixed, and the nameplate sticker 80 displays the operation position and the operation direction of the hydrant valve opening / closing lever as in the embodiment of FIG.

  A pair of support rods 92a and 92b are attached to the housing 12-1 side to which the guide plate 90 is attached. A locking portion 90a of the guide plate 90 is fitted into the upper support rod 92a, and the guide plate 90 is suspended from the support rod 92a.

  A nut 94 is fixed to the lower support bar 92b by welding or the like, and a screw 96 is screwed into a screw hole of the nut 94 through a lower through hole 90b of the guide plate 90, thereby supporting the lower support rod 92b. The guide plate 90 is fixed to the rod 92b.

  FIG. 7B shows a side surface of the guide plate 90 attached to the support rods 92a and 92b on the housing 12-1 side. The upper locking portion 90a of the guide plate 90 is hung on the support rod 92a. The guide plate 90 is suspended, and in this state, the lower side of the guide plate 90 is fixed to the nut 94 fixed to the support rod 92b by screwing a screw 96.

  According to the guide plate 90 and its mounting structure of the present embodiment shown in FIG. 7, by disposing the guide plate 90, the nozzles and the fire hydrant valve when the fire hydrant door is opened and the fire hydrant door is opened by hiding the valves behind the guide plate 90. Make the open / close lever stand out and enable quick fire extinguishing work. Further, the arrangement of the guide plate 90 prevents water from being applied to the limit switch provided in the fire hydrant valve behind the guide plate 90.

  On the other hand, at the time of construction and maintenance of the fire hydrant device, the guide plate 90 can be removed by loosening the screw 96 with respect to the nut 94 to remove the locking portion 90a from the support bar 92a. 54 and the automatic pressure regulating valve 56 can be exposed to perform necessary adjustment work easily.

  FIG. 8 is an explanatory view showing another embodiment of the guide plate mounting structure of FIG. The guide plate 90 in FIG. 8 is the same as that in the embodiment of FIG. 7, in which an engaging portion 90 a is formed in the upper portion, a through hole 90 b is formed in the lower portion, and a nameplate seal 80 is further attached.

  On the other hand, a horizontal U-shaped frame member 98 is used as a fixing member on the housing 12-1 side in the present embodiment. The frame member 98 has a shape in which an upper frame portion 98a, a lower frame portion 98b, and a vertical frame portion 98c are connected, and a nut 94 is fixed to the lower frame portion 98b by welding or the like.

  By using such a frame member 98 bent in a rectangular shape so as to form an upper frame 98a, a lower frame 98b, and a vertical frame 98c, the casing is made in comparison with the support bars 92a and 92b arranged separately in the upper and lower parts of FIG. The strength of the mounting structure on the 12-1 side can be sufficiently secured, and the guide plate 90 can be stably mounted and held on the housing 12-1 side.

  FIG. 9 is an explanatory view showing another embodiment of the mounting structure of the guide plate fixed to the decorative frame, FIG. 9 (A) shows the front of the decorative frame, and FIG. 9 (B) shows its XX cross section. Is shown.

  In FIG. 9, the decorative frame 14-1 forms the door opening 16 in which the fire hydrant door 18 and the maintenance door 22 are arranged as shown in FIG. 1, and the guide plate 100 is attached to the inner surface of the right frame 101. A nameplate seal 102 is attached to the surface of the guide plate 100.

  FIG. 10 is an explanatory view showing the assembly structure of the guide plate shown in FIG. The guide plate 100 is formed by bending the guide portion 100b at a right angle with respect to the attachment portion 100a. Dalma holes 112 and 114 are formed on the top and bottom of the attachment portion 100a. Yes.

  Overhang portions 108 and 110 are formed on the inner surface of the right frame portion 101 of the decorative frame 14-1 to which the guide plate 100 is fixed, and the bolts 104 and 110 are protruded from the head portions of the overhang portions 108 and 110. Screwed in.

  The guide plate 100 is fixed to the right frame portion 101 with the Dalma holes 112 and 114 formed in the mounting portion 100a of the guide plate 100 in a state where the bolts of the overhang portions 108 and 110 are loosened and the bolt heads are protruded. The bolt is slid downward through the bolt head, and in this state, the bolts 104 and 106 are tightened and fixed.

  In this way, by supporting the guide plate 100 in a cantilever state on the decorative frame 14-1, the right edge of the door opening 16 is located closer to the center than the right edge of the housing 12-1. Compared to the case where the guide plate 100 is cantilevered on the side surface of the first housing 12-1 as shown in FIG. Can be stably supported.

  7 and 8, the operation position and direction of the hydrant valve opening / closing lever are displayed on the guide plate 90, and the guidance operation display of the entire hydrant device is not performed. The operation guidance display may be provided in another easy-to-see place, for example, inside the open fire hydrant door 18.

  In addition, the mounting structure of the guide plate with respect to the housing can be an appropriate mounting structure as long as it is a detachable or pivotable structure.

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

10: Fire hydrant devices 12-1, 12-2: Cases 14-1, 14-2: Decoration frame 16, 17: Door opening 54: Fire hydrant valve 56: Automatic pressure regulating valve 64: Fire hydrant valve opening / closing levers 72, 90, 100: Guide plate 74: Acrylic name plate 75: Guide slit 80, 102: Name plate seal 82: Mounting member 84: Mounting bearing 85: Mounting shaft 86, 90b: Through hole 90a: Locking portion 92a, 92b: Support rod 98: Frame Member 98a: Upper frame part 98b: Lower frame part 108, 110: Overhang part 112, 114: Dharma hole

Claims (8)

In a fire hydrant apparatus that houses a hose with a nozzle attached to the tip inside a housing provided with an openable fire hydrant door, and valves that supply pressurized fire extinguishing water to the hose for discharge.
A plate member for hiding the valves;
An attachment structure in which the plate member is arranged to be openable or detachable in front of the valves;
A fire hydrant device characterized by comprising:
2. The fire hydrant apparatus according to claim 1, wherein operation guide for the fire hydrant apparatus is displayed on a surface of the plate member.
In the fire hydrant device according to claim 2,
The valves are provided with a fire hydrant valve that is opened and closed by operating an open / close lever
The fire hydrant device, wherein the operation guide of the lever of the fire hydrant valve and / or the operation of the entire hydrant device is displayed on the surface of the plate member as the operation guide.
In the fire hydrant device according to claim 1,
The valves are provided with a fire hydrant valve arranged so that the open / close lever can be operated in the vertical direction when viewed from the front,
The plate member forms a guide slit opened at an upper part for guiding the opening / closing operation lever,
The mounting structure is such that the lower side of the plate member is pivotally supported on the side surface of the housing and the upper side is detachable so that the open / close lever can be vertically operated in the guide slit of the plate member. A fire hydrant device characterized by being fixed to
In the fire hydrant device according to claim 1,
The valves are provided with a fire hydrant valve arranged so that the open / close lever can be operated in the vertical direction when viewed from the front,
The fire hydrant apparatus according to claim 1, wherein the mounting structure is configured such that the plate member is detachably fixed in a cantilevered state on the side surface of the housing between the side surface of the housing adjacent to the up / down operation area of the opening / closing lever.
The fire hydrant device according to claim 5, wherein the mounting structure includes:
A pair of upper and lower support rods fixed to the side of the housing and extending to the open / close lever side;
A locking portion that is bent at the upper end of the plate member and hooks onto the upper support rod;
A nut member that is fixed to the lower support rod and receives the fastening of a screw to removably fix the lower side of the plate member;
A fire hydrant device characterized by comprising:
The fire hydrant device according to claim 6, wherein the mounting structure includes:
A horizontal U-shaped frame member fixed to the side surface of the housing and extending toward the opening / closing lever;
A locking portion that is bent at the upper end of the plate member and hooks on the upper frame portion of the frame member;
A nut member that is fixed to the lower frame portion of the frame member and receives the fastening of screws to detachably fix the lower side of the plate member;
A fire hydrant device characterized by comprising:
In the fire hydrant device according to claim 1,
The valves are provided with a fire hydrant valve arranged so that the open / close lever can be operated in the vertical direction when viewed from the front,
The mounting structure allows the plate member to be attached and detached in a cantilevered manner to the inner side surface of the decorative frame attached to the housing opening so that the plate member is positioned between the side surface of the housing adjacent to the vertical operation area of the opening / closing lever. A fire hydrant device characterized by being freely fixed.

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