JPH09187527A - Device and method for housing case for fire fighting pump - Google Patents

Abstract

PROBLEM TO BE SOLVED: To internally house a miniaturized case for fire fighting pump or a fire extinguisher so as to be freely put in/out mainly for the case for fire fighting pump inside the space part of manhole by embedding the manhole, for which a water tank is provided, into the ground by utilizing the vacant land of city or a densely built-up area. SOLUTION: An inner cylinder 8 is housed in a manhole 1, a track 4 is constituted by bending the bottom part of manhole 1 toward the inside, and a rotating mechanism is laid along the track 4. Then, the lower end face of inner cylinder 8 and the arcuate parts of receiving plates 9, which are provided on left and right sides at a prescribed interval while facing each other so as to have an opening part at the central part, are placed so as to be rotated on the upper face of rotating mechanism, a fixer 12 is fitted to the upper part of inner cylinder 8, and the lower end part of spring wire 13 is connected to the receiving plates 9 by winding the spring wire 13 around a supporting pole 11 drooped from the fixer 12. Further, an inclined track 14 is projecting from the bottom part of inner wall surfaces facing each other inside the inner cylinder 8 to the exit direction of upper part, and the case for fire fighting pump is put in/out by a guide mechanism by letting wheels provided on the left and right side faces of fire fighting pump case be along the track 14.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is to bury a manhole provided with a water tank in the soil in an open space such as a city or a densely populated area of a house, and to fill the space of the manhole mainly with a fire pump containing a small fire engine. A storage device for a pump case or a fire pump case in which a fire extinguisher is freely installed and removed, and a method thereof.

[0002]

2. Description of the Related Art In a conventional fire pump, a vehicle body is placed on a four-wheeled vehicle, and when a fire occurs, the fire engine is dispatched to the fire site. At the fire site, a hose is connected to a fire hydrant to inject water from a fire extinguishing nozzle.

[0003]

[Problems to be Solved by the Invention] In conventional fire fighting activities, a plurality of fire pumps and personnel are placed in a certain place, and they are dispatched at once in response to a fire report. However, there was a problem that the fire and fire spread by the arrival of the fire department personnel due to traffic congestion or changes in the weather, which further increases the damage.

Therefore, in view of the fact that the present invention is most appropriate to extinguish a fire at least at the same time as the occurrence of a fire, a manhole having a water tank is provided in the soil of a city, a densely packed house, a road surface of a building, or an open space. A cover is provided on the ground so as not to hinder walking, an inner cylinder is inserted into the manhole, and a small fire pump case is stored mainly in the inner cylinder. In the event of an outbreak, immediately conduct regular training so that neighbors can immediately extinguish the fire. Simultaneously with the fire, remove the small fire pump case from the inner cylinder and move it to the designated place. The purpose is to take out a small fire pump from the case and quickly extinguish or extinguish the fire.

Further, the fire pump case is made of a material having corrosion resistance and is formed so as not to damage the fire pump, and provides a storage method that can be easily put in and out of the inner cylinder of the manhole. Is intended.

[0006]

In order to achieve the above object, in the storage device for the fire pump case of the present invention,
The orbit is formed in a ring shape by bending the bottom of the manhole having the water tank inward.

On the orbit, a circular ring-shaped box containing a ball bearing as a rotating mechanism is covered with a lid so as to rotate freely, and the inner cylinder is placed on the cover to cover the inner cylinder. The output port can be arbitrarily selected by rotating by holding the upper end of the inner cylinder by its own gravity. Further, it is effective to prevent slipping by interposing a cushion material made of rubber between the lid and the lower end surface of the inner cylinder.

In addition, the arcuate peripheral edge portions of the receiving plate facing each other at a predetermined interval are placed in the inner cylinder so as to be placed on a part of the rotating mechanism so as to rotate together with the rotation of the inner cylinder.

It is effective to attach wheels to the lower end surface of the inner cylinder so as to roll along the orbit of the manhole.

Further, in order to plant a plurality of support rods in the inner cylinder, a fixture is attached to the upper part of the inner cylinder inner wall surface, the upper end of the support rod is attached to the fixture, and the support rod is droopingly inserted into the receiving plate. A strip is wound around this support rod and the lower end of the strip is attached to the receiving plate.

[0011] At the same time as the steel plate is lifted upward by the repulsive force of the bar, the fire pump pump case on the steel plate has a rail line slanted toward the outlet direction above the bottom of the inner wall surface of the inner cylinder. Wheels pivotally supported on the left and right side of the case can be taken out.

When the case containing the fire pump is taken out, the seat retains the rising state due to the tensile force of the bar, and in case of fire,
A small fire pump with a water intake pipe inserted into the water tank is always taken out from the case and a hose is attached to carry out fire fighting activities.

In order to prevent the fire pump case from popping out automatically, it is effective to provide an inward stopper at an arbitrary position on the upper end surface of the inner cylinder.

The bottom of the manhole is bent inward to form a track, and a polygonal inner cylinder is housed in the manhole to be supported by the track, and a fixture is attached above the even corner of the polygonal inner cylinder. An upper end of a supporting rod around which a strip is wound is attached to the fixture, and is suspended and inserted into a supporting plate provided slightly above the upper surface of the raceway, and a lower end of the strip is fixed to the supporting plate. A receiving plate attached to the upper surface of the supporting plate is installed between the supporting plates. Then, as described above, the wheel provided on the fire pump pump case moves to the upper entrance and exit along the track protruding from the inner cylinder inner wall surface by the pulling force of the spring, and the guide wheel attached to the upper end of the inner cylinder You can easily take out the fire pump case.

The inner cylinder is housed in the manhole, and the fire pump case is housed in the inner cylinder. The inner cylinder is used as a housing chamber, the manhole has a lid on the top, and the bottom is bent inward to form a track. A support rod provided with a fixing member above the inner wall surface of the inner cylinder with or without a rotating mechanism between the track and the lower end surface of the inner cylinder, and a rod wound around the fixing member. And the lower end of the bar is connected to the catch, and in relation to the spring force of the bar, the bar is projected from the bottom of the inner wall surface of the inner cylinder in an upwardly inclined direction toward the entrance and exit of the bar. Is a method for storing a fire pump pump case in which the wheels provided on the left and right sides of the fire pump case are placed in sliding contact with each other so that the fire pump case can be put in and taken out from the inner cylinder.

[0016]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings.

In FIGS. 1 and 2, the water tank 2 connected to the manhole 1 is a manhole formed of concrete in the soil such as a densely populated area such as an open space, a park or a road in the case of an urban area. Further, the water storage chamber and the like are buried so that the lid 3 of the manhole 1 is formed so as not to appear on the road surface and hinder pedestrians. Alternatively, it is possible to use water tanks scattered around the building and each place.

3 to 5, the peripheral edge of the bottom portion of the manhole 1 at the boundary line between the manhole 1 and the water storage chamber 2 is bent inward to form a circular ring-shaped orbit 4. This orbit 4
A box-shaped case 5 is provided along the inner surface of the case 5, and a ball bearing 6 is housed inside the case 5 to rotate the case 5.
Is provided. An arcuate portion of the catches 9 and 9 provided to face the lower end surface of the inner cylinder 8 housed in the manhole 1 at a predetermined interval is supported on a part of the upper surface of the lid 7, and the lid 7 is provided. It is effective to interpose a thin piece 10 made of a material having a large frictional resistance, such as a rubber material or a synthetic resin rubber material, at the contact portion of the lower end surface of the inner cylinder 8. The thin piece 10 may be omitted.

Fixing devices 12, 12, 1 are provided above the inner wall surface of the inner cylinder 8.
Attach the end of 2 and support rods 11 and 1 in the middle position.
Attaching the upper ends of 1, 11 and hanging them loosely on the receiving plates 9, 9, winding the springs 13, 13, 13 around the supporting rods 11, 11, 11 and receiving the lower ends of the springs 13, 13, 13 on the receiving plate 9 ,
Stick to 9.

On the inner wall surface of the inner cylinder 8, there are rails 14, 14 inclined from the bottom of the inner wall surface toward the outlet direction above the inner wall surface.
And a plurality of wheels 20 provided on the left and right side surfaces of the fire pump pump case 19 shown in FIG. 9 as shown in FIGS. 10 and 11,
Guide wheel 1 slid on 14 and attached to the upper edge of the inner cylinder 8
5 is brought into contact with the bottom surface of the fire pump case 19 so that the fire pump case 19 can be easily put in and taken out. A stopper 22 is provided on the upper end surface of the inner cylinder 8 so as to project inwardly in a freely disengageable manner.

FIG. 6 shows another embodiment of the present invention, in which a plurality of wheels 16 are attached to the lower end surface of the inner cylinder 8 to freely rotate the inner cylinder 8 on the rail 4 of the manhole 1. At the same time, the receiving plates 9 and 9 rotate together with the inner cylinder 8. The other structure is the same as that of the embodiment shown in FIGS.

7 and 8 show another embodiment of the present invention. In the figure, components having the same operations as those of the embodiment shown in FIGS. 3 to 5 are described with the same reference numerals.

The orbit 4 is formed by bending the bottom edge of the manhole 1 inward. Polygonal inner cylinder 1 in manhole 1
8 is accommodated and installed, and a plurality of fixing tools 12, 12, 12, 12 are provided above the even corners of the polygonal inner cylinder 18 in accordance with the even corners.
Of the support rods 11, 11, 11, 11 from the middle of the fixtures 12, 12, 12, 12 with the base end portions of the support fixtures 11, 12, 11, 12 provided slightly above the track 4
7, 17 and 17 are freely inserted into the support rods 11, 11 and 1
Winding strips 13, 13, 13, 13 around 1, 11 and supporting lower ends of the strips 13, 13, 13, 13 to support plates 17, 1,
7, 17, 17, fixed to the support plate 17, 17, 17,
The support plates 9 and 9 attached to the upper surface of the support plate 17 and 17
Build in between. Then, similar to the embodiment shown in FIGS. 3 to 5, the rails 14, 14 are inclined from the bottom of the inner wall surface of the polygonal inner cylinder 18 toward the outlet direction above the inner wall surface.
The fire pump pump case 1 is installed on the rails 14 and 14
Wheels 20, 20, 20, 20, 2 provided on the left and right side surfaces of 9
0 and 20 are slidably contacted with each other, and the fire pump inlet case 19 is moved in and out of the manhole 1 by the synergistic effect of the accumulating force and the energizing force of the springs 13, 13, 13, 13.

FIG. 9 shows a fire pump pump case 19, which mainly houses a small fire pump. A plurality of wheels 20 are provided on the left and right sides of the fire pump case 19, the operation wheels 21 are pivotally supported on the bottom, and hooks are attached to the top so that the small fire pump can be easily taken out. Wheels 20 provided on the left and right side surfaces are formed so as to slide along the rails 14, 14 of the inner cylinder 8 and be housed in or taken out from the manhole 1.

Next, a method for storing the fire pump pump case, mainly the small fire pump case, will be described. Insert the inner cylinder into the hollow body of the manhole, and inside the inner cylinder, the support rod supported by the fixtures inside the inner cylinder, the spring wrapped around the support rod, the seat metal attached to the lower end of the spring, and the inner cylinder inner wall surface. A small fire pump case is taken out from the manhole while sliding the wheels of the small fire pump case on the track along with the rise of the steel plate due to the force stored in the spring, and vice versa. Store the case.

[0026]

According to the present invention, a manhole having a water storage tank is provided in an open space such as an urban area, a densely packed area of a house, or a park, and the fire pump case is stored in the manhole. Therefore, the fire pump case is damaged. Since it is possible to carry out the fire extinguishing before the arrival of the fire engine without deteriorating the function of the internal fire pump, it is possible to prevent a large fire. In addition, there is an effect that it is possible to use water tanks scattered around the building and each place.

In the inner cylinder, a supporting rod supported by a fixture, a rod wound around the supporting rod, a catch attached to the lower end of the rod and a rail provided on the inner wall surface of the inner rod are provided to store the force of the rod. With the rise of the receiving plate by force, the wheels of the fire fighting pump case are slidably attached to the rail and the guide wheel is attached to the upper edge, and since it is a small fire pump case, anyone can easily take out the small fire pump case. It has the effect that it can be stored and stored.

Since the storage device for the fire pump case of the present invention uses the space of the manhole, it has an effect that the mechanism is simple and the cost is low.

Since the operation wheels are attached to the fire pump case, there is an effect that it can be easily moved to any place.

Further, since there is sufficient water in the water tank in the manhole, there is an effect that it does not hinder the fire absorption by absorbing water in the water absorption pipe.

Since the water tank is always equipped with the water absorption pipe of the fire pump, there is an effect that the fire extinguishing activity can be accelerated.

[Brief description of the drawings]

FIG. 1 is a plan view of a manhole and a water tank.

FIG. 2 is a side view of a manhole and a water tank buried in the soil.

FIG. 3 is a partially cutaway explanatory view showing a manhole mechanism.

FIG. 4 is a plan view of FIG. 3;

FIG. 5 is a sectional view taken along line AA of FIG. 4;

FIG. 6 is an explanatory diagram showing another embodiment.

FIG. 7 is a plan view showing still another embodiment.

FIG. 8 is a sectional view taken along line BB of FIG. 7;

FIG. 9 is a perspective view of a fire pump case.

FIG. 10 is an explanatory diagram showing a state in which a fire pump case is placed on a receiving plate.

FIG. 11 is an explanatory diagram showing a state in which the case containing the fire pump is moved to the outlet while being placed on the receiving plate.

[Explanation of symbols]

 1 Manhole 4 Orbit 5 Case 6 Ball Bearing 7 Lid 8 Inner Cylinder 9 Receptacle 11 Support Rod 12 Fixing Tool 13 Spring 14 Rail 15 Guide Wheel 16 Wheel 17 Support Plate 18 Polygonal Inner Tube 19 Fire Pump Case 20 Wheel 22 Stopper

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[Procedure amendment]

[Submission date] April 5, 1996

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Claims

[Correction method] Change

[Correction contents]

[Claims]

[Procedure amendment 2]

[Document name to be amended] Statement

[Correction target item name] 0001

[Correction method] Change

[Correction contents]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is to bury a manhole having a water tank in an underground space such as an urban area or a densely populated area of a house, and to fill the space of the manhole mainly with a fire pump containing a small fire engine. A storage device for a pump case or a fire pump case in which a fire extinguisher is freely inserted and removed, and a storage method thereof.

[Procedure 3]

[Document name to be amended] Statement

[Correction target item name] 0014

[Correction method] Change

[Correction contents]

A bottom portion of the manhole is bent inward to form a track, and a polygonal inner cylinder is housed in the manhole to be supported by the track, and a fixture is attached above the even corner of the polygonal inner cylinder. An upper end of a supporting rod around which a strip is wound is attached to the fixture, and is suspended and inserted into a supporting plate provided slightly above the upper surface of the raceway, and a lower end of the strip is fixed to the supporting plate. A receiving plate attached to the upper surface of the supporting plate is installed between the supporting plates. Then, as described above, the wheel provided on the fire pump pump case moves to the upper entrance and exit along the track protruding from the inner cylinder inner wall surface by the pulling force of the spring, and the guide wheel attached to the upper end of the inner cylinder You can easily take out the fire pump case. In addition, a storage cabinet having an arbitrary shape is provided at an arbitrary position on the upper surface of a water tank provided in the soil or on the ground, a pump is stored in the storage cabinet, and a water absorption pipe is connected from the pump to the water tank to absorb water. Of course, it is possible to do so.

[Procedure amendment 4]

[Document name to be amended] Statement

[Correction target item name] 0017

[Correction method] Change

[Correction contents]

In FIGS. 1 and 2, the water tank 2 connected to the manhole 1 is a manhole formed of concrete in the ground such as an open space, a park, a road, etc. Also, the water storage chamber and the like are buried so that the lid 3 of the manhole 1 is formed so as not to appear on the road surface and hinder pedestrians. Alternatively, it is possible to use water tanks scattered around the building and each place. That is, it is formed so that water can be absorbed and fire extinguished by connecting a water absorption pipe to the inside of the water storage tank from a pump in a manhole provided on the ground of the existing water storage tank.

Claims (8)

[Claims] 1. An inner cylinder 8 is housed in a manhole 1, a bottom portion of the manhole 1 is bent inward to form a track 4, and a rotating mechanism is laid along the track 4, and an upper surface of the rotating mechanism is provided. In order to rotate at the upper end of the inner cylinder 8, the lower end surface of the inner cylinder 8 and the arcuate portions of the receiving plate 9 that are opposed to each other at a predetermined interval so as to have an opening at the center are placed. A fixing rod 12 is attached to the supporting rod 1, and the supporting rod 1 is suspended from the fixing rod 12.
1. A wire 13 is wound around 1, the lower end of the wire 13 is connected to a receiving plate 9, and a rail 14 in an inclined state is projected from the bottom of the inner wall surface of the inner cylinder 8 facing the upper part toward the outlet direction of the inner wall. A storage device for a fire pump case, characterized in that the rails (14) are provided with wheels (20) provided on the left and right side surfaces of the fire pump case (19) to move the fire pump case (19) in and out by a guide mechanism. 2. The rotating mechanism according to claim 1, wherein a ball bearing 6 is provided in a case 5 provided along the track 4 of the manhole 1, and is covered by a rotatable lid 7 to rotate the ball bearing 6. The storage device for the fire pump case according to claim 1, wherein the inner cylinder 8 is rotated in accordance with the weight of the inner cylinder 8. 3. The wheel 16 is attached to the lower end surface of the inner cylinder 8 so that the inner cylinder 8 can be rotated.
Storage device for the described fire pump case. 4. A track 4 is provided by bending the bottom of the manhole 1 inward, and the track 4 is used as a pedestal to support a polygonal inner cylinder 18
A plurality of fixtures 12 are attached in correspondence with the even corners of the polygonal inner cylinder 18, and the support rods 11 are droopingly inserted into the support plates 17 provided slightly above the track 4 from the fixtures 12. The winding rod 13 is wound around the support rod 11, the lower end portion of the rod 13 is fixed to the support plate 17, and the catch plate 9 attached to the upper surface of the support plate 17 is installed between the support plates 17 and the fire pump case 19 is attached. The receiving plate 9 on which is mounted is lifted upward together with the supporting plate 17 by the energy storing force of the spring 13 and the fire pump case 1
Take out 9 or place the fire pump on the receiving plate 9
A storage device for a case containing a fire pump, which is configured to be placed and stored again in the manhole 1. 5. The fire protection system according to claim 1, 2, 3 or 4, wherein the rails 14 are installed so as to be inclined with respect to the direction of the outlet above the bottom of the inner wall surface of the inner cylinder 8. Storage device for pump case. 6. The fire pump case 19 is formed so as to be openable and closable, and a plurality of wheels are provided on the side surface and the bottom surface of the fire pump case 19, respectively. Or the storage device for the case of the fire pump described in 4. 7. The fire pump according to claim 1, 2, 3 or 4, wherein a stopper 22 is provided at an arbitrary position on the upper end surface of the inner cylinder 8 so as to project inwardly in a disengageable manner. Storage device for the case. 8. An inner cylinder is housed in a manhole, a fixing tool is attached above the inner cylinder configured so that the inner cylinder can be rotated or fixed, and a supporting rod having a spring is hung from the fixing tool. Then, attach the lower end of the spring to the receiving plate,
When the fire-fighting pump case is placed on the receiving plate, the weight of the fire-fighting pump case or the addition of pressure causes the wheels of the fire-fighting pump case to move inside the inner cylinder along the track protruding from the inner wall surface. It is housed in a cylinder, and when taking out the fire pump case, it is possible to take it out by moving it in the direction of the outlet along the track by the force of the spring and the pulling force. Storage method.