JP3118649B2 - Fire extinguishing system for mechanical parking - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fire extinguishing system for a mechanical parking lot in which a fire extinguisher booth is moved to accommodate a fire vehicle therein.

[0002]

2. Description of the Related Art In recent years, mechanical parking lots have been constructed from the viewpoint of effective use of land. In this parking lot, vehicles are automatically moved in and out of the parking section of the multi-stage parking stage using transport means such as elevators and traveling trolleys. It's getting attention because you can park.

[0003] Although a fire extinguishing system is provided in this parking lot, in view of the fact that there is no room for humans in the parking lot, this system is all automatic. That is,
In this system, a fire detector is installed at an appropriate interval on the ceiling of each parking stage, and when the fire detector detects a fire, the sprinkler head or foam head within the area covered by the fire detector operates. The fire is automatically extinguished.

[0004]

The conventional fire extinguishing system has a lower fire extinguishing efficiency than a system in which an actual fire vehicle (hereinafter referred to as a fire vehicle) is extinguished directly. As a result, a fire may spread and other vehicles may spread, or a control system such as an elevator or a traveling trolley may break down and the function of the parking lot may be reduced.

[0005] In view of the above circumstances, an object of the present invention is to improve the fire extinguishing efficiency.

[0006] The present invention provides a parking stage having a plurality of parking sections, a transport device that moves along the parking stage, and a vehicle that is moved by the transport device to cover a fire vehicle.
And a fire extinguishing booth for a mechanical parking lot characterized by the above.

[0007]

When the fire detector detects a vehicle fire, the transport device moves and stops in front of the fire extinguishing booth, and the fire extinguishing booth is transferred to the transport device by the transfer device. The transfer device on which the fire extinguisher booth is mounted slides and stops in front of the fire vehicle, and the fire extinguisher booth is moved to the parking portion of the fire vehicle by the transfer device, surrounding the fire extinguishing space, and It will be locked up. Then, the fire extinguisher operates to start fire extinguishing work.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described with reference to the accompanying drawings, wherein the same reference numerals have the same names and functions. FIG.
As shown in FIG. 3, a plurality of parking stages 3 having a plurality of parking units 2 are provided in a mechanical parking lot 1. On the side of the parking stage 3, a transport path 6 for a traveling vehicle 5 that slides on rails 4 is provided, and the transport path 6 is connected to a vertical path 9 of an elevator 8. A fire extinguisher booth 10 for performing a fire extinguishing operation is movably arranged at the center of the parking stage 3. This fire-extinguishing booth 10 is surrounded by a fire-resistant wall 12 as shown in FIG.
2a is open. In the fire extinguisher booth 10, a fire extinguisher, for example, a fire extinguishing nozzle 16 of a gas fire extinguisher 15 is provided.

Next, the operation of this embodiment will be described.
When the fire detector 20 detects the fire vehicle 20 in the parking section 2a, the control device C detects the position of the parking section 2a and issues an instruction to the traveling carriage 5 to move to the fire extinguisher booth 10. With this command, the traveling carriage 5 moves,
When stopped in front of the fire extinguishing booth 10, the conveyor 21 of the traveling vehicle 5 and the conveyor at the bottom of the fire extinguishing booth 10 are simultaneously driven, and the fire extinguishing booth 10 is transferred onto the traveling vehicle 5 as shown in FIG. You. The traveling vehicle 5 is provided with the control device C
The transport path 6 is moved in the direction of arrow A20 in accordance with the instruction, stops in front of the fire vehicle 20, and enters the state of the chain line 5A. Then, the conveyor 21 of the traveling vehicle 5 and the conveyor 25 of the parking section 2a are simultaneously driven, and the fire extinguishing booth 10 is moved to cover the fire vehicle 20. At this time, the opening 1 of the refractory wall 12
Booth 10 is closed because 2a abuts against the rear wall and is closed. In this state, the fire extinguisher 15 is driven by the instruction of the control device C, fire extinguishing gas (CO2) is blown out from the fire extinguishing nozzle 16, and fire extinguishing is started. Then, when the fire is completely extinguished, the fire extinguisher booth 10 is returned to the original position. Although the movement of the fire extinguisher booth 10 to the parking unit 2 has been described using the conveyor 21, the side rails 13 provided below both walls of the fire extinguisher booth 10 are pushed out as shown in FIGS. 4 and 5. A motor 14 for rotating the pulleys 13a and 13b is provided on the traveling carriage 5, and the guide rail 1
The vehicle may run on the wheels 7 and 18 or may be configured to be extended using a crank mechanism.

The embodiment of the present invention is not limited to the above. For example, the fire extinguisher booth 10 may be provided at the end of the parking stage 3 instead of being provided at the center, or at the end of the transport path 6. Or at the end of the vertical path 9 of the elevator 8. The fire extinguisher booth 10 can be provided for each stage 3 or the fire extinguisher booth 10 can be arranged outside the parking lot. In addition, fire fighting booth 1
The zero fire-resistant wall 12 may be formed by a fire curtain, for example, a descent-type disaster prevention curtain.

In the above-described embodiment, the traveling carriage for transporting vehicles to and from the parking lot is used for transporting the fire extinguishing booth. However, a separate heat-resistant traveling carriage for fire extinguishing booth is provided separately from the traveling bogie. You may. The fire extinguisher 15 does not need to be provided in the fire extinguisher booth 10 completely. For example, if the fire extinguisher 15 is connected to a fire extinguishing nozzle 16 protruding into the fire extinguisher booth 10 using an inner-wound hose, the amount of gas that can be released is increased. can do.

[0012]

According to the present invention, the fire extinguisher booth can be carried to a parking area where a fire vehicle is present to extinguish a fire. Therefore, the fire can be extinguished quickly and efficiently, and the initial fire extinguishing becomes possible. In addition, since a vehicle adjacent to the fire vehicle does not spread, it is possible to prevent a large fire from occurring and to prevent the control system of the parking lot from going down. The invention is not limited to mechanical parking lots,
It can also be used for three-dimensional warehouses.

[Brief description of the drawings]

FIG. 1 is a plan view showing an embodiment of the present invention.

FIG. 2 is a reduced sectional view taken along line II-II of FIG.

FIG. 3 is a sectional view taken along line IV-IV of FIG. 2;

FIG. 4 is a front view showing another embodiment of a fire extinguisher booth.

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

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Mechanical parking lot 2 Parking part 3 Parking stage 5 Carriage 6 Transportation path 10 Fire extinguisher booth

Continuation of the front page (58) Field surveyed (Int. Cl. ⁷ , DB name) A62C 37/00 A62C 3/07 A62C 37/36 E04H 6/18

Claims (3)

(57) [Claims] A parking stage having a plurality of parking units;
A fire extinguisher system for a mechanical parking lot, comprising: a transport device that moves along the parking stage; and a fire extinguisher booth that is moved by the transport device , covers the fire vehicle, and is closed . 2. A parking stage having a plurality of parking units,
A transport device that moves along the parking stage and is always installed
Transferred from the position to the transfer device and moved by the transfer device
A fire extinguisher booth for covering a fire vehicle and being closed off . 3. A fire extinguishing booth, mechanical parking extinguishing system according to claim 1 or 2, characterized in that it is formed by the fire curtain.