JP3118659B2 - Fixed-point 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 fixed-point fire extinguishing system for a mechanical parking lot which carries out fire extinguishing by bringing a fire vehicle to a fixed point at a parking lot entrance.

[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, a sprinkler head or a foam head within the area covered by the fire detector is activated. The fire is extinguished automatically.

[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]

SUMMARY OF THE INVENTION The present invention relates to a parking stage having a plurality of parking sections, a transport device for moving a vehicle in the parking sections to a fixed point at a parking lot entrance, and a fire extinguisher provided at the fixed point. Fixed fire extinguishing system for mechanical parking
A fire extinguisher booth is provided at the fixed point.
The object is achieved by a fixed-point fire extinguishing system for a mechanical parking lot .

[0007]

When the fire detector detects a vehicle fire, the transport device moves and stops in front of the vehicle, and the fire vehicle is transferred to the transport device by the transfer device. The transport device on which the fire vehicle is mounted moves and stops before a fixed point at the entrance of the parking lot, and the fire vehicle is extinguished by the fire extinguisher.

[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. The parking lot entrance 30 is set as a fixed point P for performing the fire extinguishing work, and the fire extinguisher booth 10 is disposed at the fixed point P. This fire fighting booth 10
As shown in FIGS. 1 and 4, it is surrounded by a fireproof wall 12, and a shutter 14 is provided at an entrance 12a. A fire extinguishing device, for example, a fire extinguishing nozzle 16 and a sprinkler head or foam head 15 of a gas fire extinguishing device are provided in the fire extinguishing booth 10.

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 vehicle 5 to move to the fixed point P. With this command, the traveling vehicle 5 moves and the fire vehicle 2
When the vehicle stops before 0, the conveyor 21 of the traveling vehicle 5 and the conveyor 22 of the parking unit 2a are simultaneously driven, and the fire vehicle 20 is transferred onto the traveling vehicle 5 while being mounted on a gantry, for example. The traveling vehicle 5 moves along the transport path 6 in the direction of the arrow A20 according to an instruction from the control device C, and is transferred onto the conveyor 21 of the traveling vehicle 5 and the elevator 8. And
The elevator 8 moves upward on the vertical path 9 according to an instruction from the control device C, and stops in front of the fixed point P at the parking lot entrance 30. Then, the conveyor 23 of the elevator 8 and the conveyor (not shown) at the bottom of the fire extinguishing booth 10 are simultaneously driven, and the fire vehicle 20 is accommodated in the fire extinguishing booth 10 and at the same time, the shutter 14 is closed and the booth 10 is closed. Is blocked. In this state, the parking lot operator H judges the fire condition of the fire vehicle 20 and appropriately selects a fire extinguisher such as a water extinguishing means, a foam extinguishing means, and a gas extinguishing means according to the situation, and controls the fire extinguisher control means. Operate to extinguish the fire. If a fire has occurred in the interior of the vehicle, the operator H breaks the window glass, injects a fire extinguishing agent, and extinguishes the fire directly in the interior of the vehicle. Then, when the fire is completely extinguished, the shutter 14 is opened, and the unburned vehicle is removed from the fire extinguishing booth 10.
It is carried out from.

The embodiment of the present invention is not limited to the above. For example, a fire prevention booth 40 may be provided on the traveling vehicle 5 so as to prevent a fire from spreading during transportation of a fire vehicle. As shown in FIGS. 4 and 5, this booth 40 has both side walls 40a and 40b and a ceiling 40c formed of a refractory material, and seal curtains 43 and 44 at outlets 41 and 42 thereof.
When transporting a fire vehicle, the seal curtains 43 and 44 are lowered to seal the fire prevention booth 40.

[0011] In the above embodiment, the traveling carriage for transporting vehicles to and from the parking lot is used for transporting fire vehicles.
Aside from the traveling trolley, a heat-resistant traveling trolley dedicated to fire vehicles may be provided.

[0012]

According to the present invention, the fire vehicle can be brought to a fixed point at the entrance of the parking lot to extinguish the fire. Therefore, the operator of the parking lot can visually confirm the fire condition of the fire vehicle accurately, and can quickly and efficiently extinguish the fire according to the fire condition, thereby enabling the initial fire extinguishing. Further, since a vehicle near the fire vehicle does not spread, it is possible to prevent a large fire.
The present invention is applicable not only to a mechanical parking lot but also to a three-dimensional warehouse.

[Brief description of the drawings]

FIG. 1 is a diagram showing an embodiment of the present invention, and is an enlarged cross-sectional view taken along the line II of FIG. 2;

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

FIG. 3 is a sectional view of a principal part taken along line III-III in FIG. 1;

FIG. 4 is an enlarged cross-sectional view taken along line IV-IV of FIG. 1;

FIG. 5 is a longitudinal sectional view showing another embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Mechanical parking lot 2 Parking part 3 Parking stage 5 Traveling trolley 10 Fire fighting booth 30 Parking lot entrance P Fixed point

──────────────────────────────────────────────────続 き Continuation of front page (56) References JP-A-3-197778 (JP, A) JP-A-50-64945 (JP, A) JP-A-61-259682 (JP, A) 71759 (JP, U) (58) Fields investigated (Int. Cl. ⁷ , DB name) A62C 3/07 A62C 27/00-39/00 E04H 6/00-6/44 B25J 5/00

Claims (3)

(57) [Claims] A parking stage having a plurality of parking units;
A conveying device for moving the vehicle the parking section parking lot entrance fixed point, and fire extinguishing device provided in the constant point, consisting of the machine
A fixed-point fire extinguishing system for a parking lot,
A mechanical parking lot characterized by a booth
Fixed point fire extinguishing system. 2. A parking stage having a plurality of parking units,
A conveying device for moving the vehicle the parking section parking lot entrance fixed point, and fire extinguishing device provided in the constant point, consisting of the machine
A fixed-point fire extinguishing system for a parking lot, wherein the transport device is:
Mechanical parking, equipped with a fire protection booth
Station fixed-point fire extinguishing system. 3. The fire extinguishing system of a gas fire extinguisher is provided at the fixed point.
A chisel, sprinkler head or foam head is provided.
The mechanical parking lot according to claim 1 or 2,
Fixed point fire extinguishing system.