JP2017213119A - Fire hydrant device and fire extinguisher box - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fire hydrant device and a fire extinguisher box that enable quick fire fighting to be carried out without causing any problem in taking out a fire hose and a fire extinguisher even when the fire hydrant device is installed so as to be buried in a watchman passage.SOLUTION: A fire hydrant device includes: a hose bucket 5 arranged in a body part 7 and installed so as to be pulled up from the inside of the body part 7 to above the body part 7 through a top plate part 9; an upper opening 33 provided to the top plate part 9, which has an opening space for the hose bucket 5 to pass through; an upper lid member 37 for covering the upper opening 33 so as to open and close it, which is provided so as to descend from the position of the top plate part 9 to the lower part on a front side of the body part 7; and upper power granting means 11 for granting pull-up force to the hose bucket 5 by converting the gravity acting on the upper lid member 37 in a descendible state to the force in a direction to pull up the hose bucket 5.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a fire hydrant device and a fire extinguisher box 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-extracted portion formed on a tunnel wall surface”.

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

In the device disclosed in Patent Document 2, a hose reel and a fire extinguisher are housed in a tray that can be pulled out in the main body, and the tray is pulled out to the front side. Therefore, a space for drawing out the tray is required on the front side of the fire hydrant device.
However, it is conceivable that the front side of the fire hydrant device is close to the roadway, an accident vehicle or the like is on the front side of the fire hydrant device, and there is almost no space on the front side of the fire hydrant device. Therefore, it is assumed that fire fighting activities cannot be performed quickly.

The present invention has been made to solve such a problem, and even when a fire hydrant device is installed so as to be embedded in a monitoring person passage, quick fire extinguishing activity can be performed without causing any trouble in taking out the fire hose. The purpose is to obtain a fire hydrant device.
In addition, when the fire extinguisher box is installed so as to be embedded in the supervisor passage, the top plate of the fire extinguisher box can be used as a part of the road surface of the supervisor passage, and the fire extinguisher can be taken out. The purpose is to obtain a fire extinguisher box that can quickly and quickly extinguish.

(1) A fire hydrant apparatus according to the present invention is a fire hydrant apparatus having a box-shaped main body portion that houses a wound hose, and a top plate portion that covers an upper surface of the main body portion.
A hose bucket disposed in the main body portion and installed so as to be able to be pulled up to the upper portion of the main body portion; an upper surface opening portion provided in the top plate portion and having an opening area through which the hose bucket can pass; An upper surface cover member that covers the upper surface opening so as to be openable and closable, and an upper power applying unit that applies an auxiliary force to move the hose bucket upward are provided.

(2) Moreover, in the above-described (1), the upper surface cover member is provided so as to be lowered from the position of the top plate portion to the lower portion of the main body portion,
The upper power applying means is configured to convert the gravity acting on the upper surface lid member in a descendable state into a force that moves the hose bucket upward and to apply the force to the hose bucket. It is a feature.

(3) Moreover, in the above-described (2), the upper power applying means includes a rope-shaped member having one end connected to the upper surface cover member and the other end connected to the lower portion of the hose bucket;
A pulley that contacts the rope-like member and converts the direction of the force acting on the rope-like member from the upper surface lid member into a direction that moves the hose bucket upward. is there.

(4) A fire extinguisher box according to the present invention is a fire extinguisher having a box-shaped fire extinguisher box main body for storing a fire extinguisher, and a fire extinguisher box top plate covering the upper surface of the fire extinguisher box main body. A box,
The fire extinguisher storage box disposed in the fire extinguisher box main body and installed so as to be able to be pulled up to the upper part of the fire extinguisher box main body, and the fire extinguisher box top plate, the fire extinguisher storage box A fire extinguisher storage box upper surface opening having a passable opening area, and a fire extinguisher storage box upper surface cover member that covers the fire extinguisher storage box upper surface opening so as to be openable and closable are provided.

(5) Moreover, the thing as described in said (4) WHEREIN: The upper power provision means which provides the auxiliary | assistant force which moves the said fire extinguisher storage box upwards was provided.

(6) Further, in the above-described (5), the fire extinguisher storage box upper surface cover member is provided to be able to descend from the position of the fire extinguisher box top plate to the lower part of the fire extinguisher box main body. And
The upper power applying means converts the gravity acting on the extinguisher storage box upper surface cover member in a descendable state into a force for moving the fire extinguisher storage box upward and applies the force to the fire extinguisher storage box. It is comprised so that it may be comprised.

(7) Moreover, in the above-mentioned (6), the upper power applying means has one end connected to the top cover member of the fire extinguisher storage box and the other end connected to the lower part of the fire extinguisher storage box. And a pulley that abuts against the rope-shaped member and changes the direction of the force acting on the rope-shaped member from the upper cover member of the fire extinguisher storage box to a direction in which the fire extinguisher storage box is moved upward. It is characterized by.

(8) In the fire hydrant device according to any one of (1) to (3), the fire hydrant device according to any one of (4) to (7) is provided. is there.

  The fire hydrant device according to the present invention is disposed in the main body portion, and is provided on the top plate portion so as to be able to be pulled up to the upper portion of the main body portion, and an upper surface having an opening area through which the hose bucket can pass. By providing an opening, an upper cover member that covers the upper opening so as to be opened and closed, and an upper power applying means that applies an auxiliary force to move the hose bucket upward, for example, a fire hydrant device is monitored In the case where it is installed so as to be embedded in the passage, even if there is an accident vehicle or the like on the front side of the fire hydrant device and the operation from the front side of the fire hydrant device cannot be performed, the hose bucket is attached to the top plate part. The hose can be pulled out above and the upper power applying means is provided, so that an excessive force is not required to lift the hose bucket, and the hose bucket can be smoothly pulled out. Can rapid fire fighting by pulling up on the Subaketto.

It is a perspective view of the fire hydrant apparatus which concerns on Embodiment 1 of this invention. It is a front view of the fire hydrant apparatus shown in FIG. FIG. 3 is a cross-sectional view taken along the line AA in FIG. 2. FIG. 3 is a perspective view taken along the line AA in FIG. 2. It is operation | movement description perspective view explaining the operation | movement of the fire hydrant apparatus shown in FIG. 1 (the 1). FIG. 3 is an operation explanation perspective view for explaining the operation of the fire hydrant apparatus shown in FIG. 1 (No. 2). FIG. 3 is an operation explanation perspective view for explaining the operation of the fire hydrant apparatus shown in FIG. 1 (No. 3). It is operation | movement explanatory sectional drawing explaining operation | movement of the fire hydrant apparatus shown in FIG.

The structure of the fire hydrant apparatus which concerns on this Embodiment is demonstrated based on FIGS. 1 to 4 show the characteristic portions of the present invention, and the front panel is omitted for the same configuration as a fire hydrant device provided in a normal tunnel.
The fire hydrant apparatus 1 according to the present embodiment includes a box-shaped main body portion 7 having a hose bucket 5 that houses a wound hose 3, a top plate portion 9 that covers the upper surface of the main body portion 7, and a hose bucket 5. Upper power applying means 11 for applying an auxiliary force to move upward is provided.
Hereinafter, each member will be described in detail.

<Main body>
As shown in FIGS. 1 to 4, a rectangular hose bucket 5 for storing the hose 3 wound in the inner winding and two fire extinguishers 13 are stored side by side in the main body 7. A fire extinguisher storage box 15 is provided.
At the four corners of the hose bucket 5 in the main body 7, hose bucket guide columns 17 made of angle material and guiding the hose bucket 5 are erected.
The hose bucket 5 is provided as a separate body within the main body 7 and is guided by a hose bucket guide column 17 so as to be movable in the vertical direction.
A handle 19 is provided on the upper surface of the hose bucket 5.

The main body 7 (corresponding to the fire extinguisher box main body) includes a fire extinguisher storage box 15 for storing the fire extinguisher, and a fire extinguisher box top plate covering the upper surface of the fire extinguisher storage box 15 (the ceiling in this embodiment). Plate portion 9 is also used). At the four corners of the fire extinguisher storage box 15, fire extinguisher storage box guide columns 21 made of the same angle material as the hose bucket guide column 17 and guiding the fire extinguisher storage box 15 are provided.
The fire extinguisher storage box 15 is provided as a separate body in the main body 7, and is guided by the fire extinguisher storage box guide column 21 so as to be movable in the vertical direction.
A handle 23 is provided on the upper surface of the fire extinguisher storage box 15.

A pair of first guide members 25 is erected on the front surface side of the main body portion 7 at a position sandwiching the hose bucket 5 from both sides in a front view. The first guide member 25 guides the movement when an upper surface lid member 37 (described later) moves to the lower part on the front side of the main body 7. As shown in FIG. 3 and FIG. It has a vertical portion 25a that rises vertically upward from the bottom surface on the side, and a horizontal portion 25b that bends about 90 ° to the back side at the upper surface position of the main body portion 7, and the overall shape is an inverted L-shape. The horizontal portion 25b may be an inclined portion that is not horizontal but is inclined downward toward the front surface side, and may be inclined at, for example, 45 ° or less. By doing so, when the upper surface lid member 37 moves to the lower part on the front side of the main body part 7, the movement can be made smoother.
The first guide member 25 is formed of a thin plate-like member having a guide groove 27 formed in the center along the axial direction.

  A second guide member 29, which is a member corresponding to the first guide member 25, is also provided on the fire extinguisher storage box 15 side in the main body portion 7. In other words, the pair of second guide members 29 are erected on the front side of the main body 7 at a position where the fire extinguisher storage box 15 is sandwiched from both sides in front view. The shape of the 2nd guide member 29 is the same as that of the 1st guide member 25, and guides the movement of the fire extinguisher storage box upper surface cover member 41 mentioned later.

<Top plate>
The top plate portion 9 is provided with an upper surface opening 33 in a portion corresponding to the upper portion of the hose bucket 5, and a fire extinguisher storage box upper surface opening portion 35 is provided in a portion corresponding to the upper portion of the fire extinguisher storage box 15. Yes.
The upper surface opening 33 has an opening area that can be passed when the hose bucket 5 is moved upward, and the fire extinguisher storage box upper surface opening 35 has an opening area that can be passed when the fire extinguisher storage box 15 is moved upward. Have.

The upper surface opening 33 is provided with an upper surface lid member 37 that covers the upper surface opening 33 so as to be opened and closed. Two protrusions 39 are provided on each side of the upper surface lid member 37 on one side (see FIGS. 3 and 4), and the protrusions 39 are inserted into the guide grooves 27 of the first guide member 25. Yes. The upper surface lid member 37 is guided by the first guide member 25 and is movable from the position of the top plate portion 9 (see FIG. 1) to the lower portion (see FIG. 7) on the front surface side of the main body portion 7.
In addition, you may provide the projection part 39 provided in the both sides of the upper surface cover member 37 one by one.

  The fire extinguisher storage box upper surface opening portion 35 is provided with a fire extinguisher storage box upper surface cover member 41 that covers the fire extinguisher storage box upper surface opening portion 35 so as to be openable and closable. Projections 43 (not shown) similar to the top cover member 37 are also provided on both sides of the fire extinguisher storage box top cover member 41, and the projections 43 are inserted into the guide grooves 31 of the second guide member 29. (See FIG. 4). The fire extinguisher storage box upper surface cover member 41 is guided by the second guide member 29 so as to be movable from the position of the top plate portion 9 (see FIG. 1) to the lower portion on the front side of the main body portion 7 (see FIG. 7). It has become.

<Upper power application means>
The upper power applying means 11 converts the gravity acting on the upper surface lid member 37 into a force in the pulling direction of the hose bucket 5 (that is, the upward direction), and both side wall portions 45 sandwiching the hose bucket 5 in the main body portion 7. And a rope-like member 49 having one end connected to the top cover member 37 and the other end connected to the lower portion of the hose bucket 5 (see FIGS. 3 and 4). The pulley 47 has such a height that an upward force acts on the hose bucket 5 when the protrusions 39 on both sides of the upper surface lid member 37 move to the vertical portion 25a of the first guide member 25. It is preferable to be provided.

The function of the upper power applying means 11 is as follows.
When the hose bucket 5 is pulled upward from the upper surface opening 33 in a state where the upper surface lid member 37 can be lowered on the front surface side of the main body portion 7, the upper surface lid member 37 is lowered on the front surface side of the main body portion 7. Gravity acting on the lid member 37 is converted into a force in the pulling-up direction of the hose bucket 5 via the rope-like member 49 and the pulley 47. The rope-shaped member 49 moves in contact with the pulley 47, but the friction force is reduced by the rotation of the pulley 47, and the rope-shaped member 49 moves smoothly.

  In addition, although the said upper power provision means 11 demonstrated the thing of the hose bucket 5 side, the same upper power provision means 11 is provided also in the fire extinguisher storage box 15 side. The upper power imparting means 11 on the fire extinguisher storage box 15 side has the same configuration as that on the hose bucket 5 side, and includes a pulley 47 and a rope-like member 49 (not shown).

<Other configuration not shown>
On the front side of the hose bucket 5, a nozzle holder for holding a fire extinguishing nozzle provided at the tip of the hose 3 in a predetermined position and an operation lever for operating the fire hydrant valve are provided.
The position where the operation lever and the nozzle holder are provided is a position where the operation lever and the nozzle holder can be operated even when the hose bucket 5 is raised.

A front panel is provided on the front side of the main body 7, a front opening is provided in a portion corresponding to the front of the hose bucket 5 in the front panel, and a front door that can be opened and closed (for example, , A side-opening door).
Further, a front opening of the fire extinguisher storage box is provided at a portion corresponding to the front of the fire extinguisher storage box 15 on the front panel, and the front opening of the fire extinguisher storage box is, for example, a laterally open fire extinguisher storage box front door. Is provided.

By opening the front door, the operation lever can be operated, and the fire extinguishing nozzle held by the nozzle holder can be removed and the hose 3 can be pulled out.
Moreover, it is possible to take out the fire extinguisher 13 mounted inside by opening the front door of the fire extinguisher storage box.

The opening method of the front door and fire extinguisher box front door is not particularly limited, and the front door can be lowered, sliding door, pivoted, or the fire extinguisher box front door can be lowered, pivoted. It may be.
Further, the front door and the fire extinguisher box front door may be omitted. In this case, the hose bucket 5 and the fire extinguisher storage box 15 may be pulled up and used even when operated from the road side. In addition, when operating from the road side, the hose bucket 5 and the fire extinguisher storage box can be provided by lowering the top cover member 37 and the fire extinguisher storage box top cover member 41 by hand instead of the operation of lifting the handle 19. 15 can be pulled out and used.

Next, operation | movement of the fire hydrant apparatus 1 of this Embodiment comprised as mentioned above is demonstrated based on FIGS.
In addition, since the operation | movement by the side of the hose bucket 5 and the operation | movement by the side of the fire extinguisher storage box 15 are the same, the following description demonstrates the operation | movement by the side of the hose bucket 5.

  From the state in which the upper surface lid member 37 shown in FIGS. 1 and 8A is closed, the rear side of the upper surface lid member 37 is lifted upward as shown in FIGS. The front side is moved downward to the front side of the main body portion 7 so that the front side of the top cover member 37 is in a vertical state with the front side being down and the rear side being up. In this state, the upper surface lid member 37 is guided by the first guide member 25 and can be lowered by its own weight. However, since the upper surface lid member 37 is connected to the hose bucket 5 via the rope-shaped member 49, the upper surface lid member 37 is pulled by the rope-shaped member 49, so that the state shown in FIGS. Is maintained.

  In this state, as shown in FIGS. 6 and 8C, when the hose bucket 5 is pulled up with the handle 19, the upper cover member 37 is moved to the first guide member by the same distance as the hose bucket 5 is lifted up. Guided by 25 and descends. As described above, since the gravity acting on the upper surface lid member 37 is converted to the force in the direction of pulling up the hose bucket 5 via the rope-shaped member 49, the force necessary for lifting the hose bucket 5 may be small. .

  When the hose bucket 5 is further pulled up, the hose 3 can be pulled out as shown in FIGS. In addition, it is preferable to provide the holding member for the hose bucket 5 holding the position in the state which pulled up the hose bucket 5 to the highest position.

  As described above, in the present embodiment, the hose bucket 5 and the fire extinguisher storage box 15 are pulled up above the top plate portion 9 so that the hose 3 can be pulled out or the fire extinguisher 13 can be taken out. For example, when the fire hydrant device 1 is installed so as to be embedded in the supervisor passage, even if there is a failure on the front side of the fire hydrant device 1, the hose 3 and the fire extinguisher 13 may be taken out. Fire extinguishing can be done quickly without any problems.

  Moreover, since the hose bucket 5 and the fire extinguisher storage box 15 have a considerable weight, a considerable force is required for lifting the hose bucket 5 and the fire extinguisher storage box 15. Since the gravity acting when the member 37 or the extinguisher storage box upper surface cover member 41 is lowered is caused to contribute to the pulling force of the hose bucket 5 or the fire extinguisher storage box 15, it can be lifted even with a small pulling force.

  In the above embodiment, the upper power applying means 11 is constituted by the rope-shaped member 49 and the pulley 47. However, the upper power applying means 11 of the present invention is not limited to this, and the hose As long as it can give an auxiliary force when the bucket 5 or the fire extinguisher storage box 15 is pulled upward, other means, for example, the cylinder rod is connected to the hose bucket 5 with the cylinder rod facing upward and the cylinder portion is An air cylinder fixed to the inner wall side of the bottom plate of the main body 7 or an elastic member that gives an upward biasing force to the hose bucket 5 may be used.

  Further, in addition to the upper power applying means 11 constituted by the rope-like member 49 and the pulley 47, other upper power applying means such as the air cylinder and the elastic member may be provided.

  Moreover, although the fire hydrant apparatus 1 of said embodiment illustrated what has the fire extinguisher storage box 15 which accommodates the fire extinguisher 13 adjacent to the accommodating part of the hose bucket 5, the fire hydrant apparatus of this invention is a fire extinguisher. The equipment storage box 15 is not essential, and the one without the fire extinguisher storage box 15 is not excluded.

  Further, the upper surface lid member 37 and the fire extinguisher storage box upper surface lid member 41 may be formed of a metal plate thicker than the box constituting the main body portion 7. As a result, the strength of the upper surface lid member 37 and the fire extinguisher storage box upper surface lid member 41 is increased, so that even when the fire hydrant device 1 is installed so as to be embedded in the supervisor passage, the top plate portion 9 can be walked. At the same time, the weights of the upper surface lid member 37 and the fire extinguisher storage box upper surface cover member 41 are increased, so that the auxiliary force when the hose bucket 5 and the fire extinguisher storage box 15 are pulled upward is increased. In addition, in order to provide auxiliary force, you may attach a weight to the upper surface cover member 37 and the fire extinguisher storage box upper surface cover member 41. FIG.

  In the above description, the top cover member 37 and the fire extinguisher storage box top cover member 41 are formed of a single plate-like member, but the top cover member and the fire extinguisher storage box top cover member are one sheet. Instead of the plate-like member, a plurality of plate-like members may be connected to form a so-called shutter. By forming like a shutter, when moving an upper surface cover member and a fire extinguisher storage box upper surface cover member, it can move along the upper surface and the front surface of the main-body part 9 without raising. In addition, when the upper surface cover member and the fire extinguisher storage box upper surface cover member are formed of a plurality of plate-like members, the number of protrusions 39 may be larger than two on one side.

Moreover, although said embodiment demonstrated the fire hydrant apparatus 1 which accommodates the hose 3, this invention is not restricted to this, The fire extinguisher box which does not accommodate a hose and was simply provided with the fire extinguisher storage box. Is included.
In addition, when the weight of the fire extinguisher storage box is not excessive, the upper power application means is not essential, and the fire extinguisher box of the present invention includes one having no upper power application means.

DESCRIPTION OF SYMBOLS 1 Fire hydrant apparatus 3 Hose 5 Hose bucket 7 Main body part 9 Top plate part 11 Upper power provision means 13 Fire extinguisher 15 Fire extinguisher storage box 17 Hose bucket guide pillar 19 Handle 21 Fire extinguisher storage box guide pillar 23 Handle 25 First guide Member 25a Vertical portion 25b Horizontal portion 27 Guide groove 29 Second guide member 31 Guide groove 33 Upper surface opening portion 35 Fire extinguisher storage box upper surface opening portion 37 Upper surface lid member 39 Protruding portion 41 Fire extinguisher storage box upper surface lid member 43 Protruding portion 45 Side wall Part 47 pulley 49 rope-shaped member

Claims (8)

A fire hydrant device having a box-shaped main body portion for storing a wound hose, and a top plate portion covering the upper surface of the main body portion,
A hose bucket disposed in the main body portion and installed so as to be able to be pulled up to the upper portion of the main body portion;
An upper surface opening provided on the top plate and having an opening area through which the hose bucket can pass;
An upper surface lid member covering the upper surface opening so as to be openable and closable;
A fire hydrant apparatus, comprising: an upper power applying means for applying an auxiliary force for moving the hose bucket upward. The upper surface cover member is provided to be able to descend from the position of the top plate portion to the lower portion of the main body portion,
The upper power applying means is configured to convert the gravity acting on the upper surface lid member in a descendable state into a force that moves the hose bucket upward and to apply the force to the hose bucket. The fire hydrant device according to claim 1, wherein the device is a fire hydrant device. The upper power application means is a rope-shaped member having one end connected to the upper surface lid member and the other end connected to the lower portion of the hose bucket;
A pulley that changes the direction of the force acting on the rope-shaped member from the upper surface lid member in contact with the rope-shaped member into a direction in which the hose bucket is moved upward is provided. The fire hydrant device according to 2. A fire extinguisher box having a box-shaped fire extinguisher box main body for storing a fire extinguisher, and a fire extinguisher box top plate covering the upper surface of the fire extinguisher box main body,
A fire extinguisher storage box disposed in the fire extinguisher box main body, and installed so as to be able to be pulled up above the fire extinguisher box main body;
A fire extinguisher storage box upper surface opening provided on the top plate of the fire extinguisher box and having an opening area through which the fire extinguisher storage box can pass;
A fire extinguisher box comprising a fire extinguisher storage box top cover member that covers the open top of the fire extinguisher storage box so as to be openable and closable.   5. The fire extinguisher box according to claim 4, further comprising upper power applying means for applying an auxiliary force for moving the fire extinguisher storage box upward. The fire extinguisher storage box upper surface cover member is provided so as to be lowered from the position of the fire extinguisher box top plate part to the lower part of the fire extinguisher box main body part,
The upper power applying means converts the gravity acting on the extinguisher storage box upper surface cover member in a descendable state into a force for moving the fire extinguisher storage box upward and applies the force to the fire extinguisher storage box. The fire extinguisher box according to claim 5, wherein the fire extinguisher box is configured as described above. The upper power applying means is a rope-shaped member having one end connected to the upper cover member of the fire extinguisher storage box and the other end connected to the lower part of the fire extinguisher storage box;
A pulley that abuts against the rope-like member and converts the direction of the force acting on the rope-like member from the upper cover member of the fire extinguisher storage box into a direction of moving the fire extinguisher storage box upward. The fire extinguisher box according to claim 6, characterized in that:   The fire hydrant device according to any one of claims 1 to 3, comprising the fire extinguisher box according to any one of claims 4 to 7.

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