JPH09226915A - Rack of automatic high-raise warehouse - Google Patents

Abstract

PROBLEM TO BE SOLVED: To stop a fire in a housing shelf as an origin for the fire so as to surely prevent spreading of the fire even if the fire occurs by forming the floor parts and wall parts of the housing shelves for housing loads to be resistant to fires for each housing shelf or a plurality of housing shelves. SOLUTION: The floor and wall parts 3a and 3b of a housing shelf 3 for housing a load are formed to be fire-resistant by a fire resistant flame retarclancy place 4 for each shelf 3 or a plurality of housing shelves 3. The structure of a rack 1 is composed of a plurality of vertical and horizontal frames 1a and 1b and the fire resistant flame retarclancy plates 4 are attached to the floor part 3a and the wall part 3b of the housing shelf 3.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rack of a three-dimensional automatic warehouse constructed by installing a plurality of storage shelves for storing luggage (hereinafter referred to as "products") placed on pallets in a plurality of stages.

[0002]

2. Description of the Related Art For companies, smooth and efficient distribution of products is one of the major issues, and in recent years, a three-dimensional automatic warehouse has been used as a warehouse that realizes smooth distribution, efficiency, and cost reduction. It has been known.

[0003]

This three-dimensional automated warehouse is simply constructed in the shape of a lattice frame from vertical frames and horizontal frames composed of square pipes, etc., and is not particularly divided into fireproof compartments for each storage rack. Since there is no (Fig. 6 (a), (b), (c), Fig. 7 (a),
(Refer to (b)) When a product is stored in a storage rack and a fire occurs, it is easy to spread the fire, and there is a certain gap around the product, which makes it extremely flammable. However, there is a problem that once a fire occurs, it tends to become a big fire.

Although a fire extinguishing sprinkler is also installed in preparation for a fire, when a fire occurs in a place away from the sprinkler, the product interferes and the water is not sufficiently discharged to the fire source, and the fire extinguishing sprinkler is There was a problem of not working enough.

Further, once the fire extinguishing sprinkler is activated, water is indiscriminately discharged onto the product, so that even if the product escapes the spread of fire, it will spill out and become a defective product. there were.

The present invention has been made to solve the above problems, and it is an object of the present invention to provide a rack for a three-dimensional automatic warehouse, which can surely prevent the spread of fire and ensure the initial fire extinguishing. To do.

[0007]

According to a first aspect of the present invention, in a rack of a three-dimensional automated warehouse, a floor and a wall of a storage rack for storing loads are provided with a fireproof fireproof plate for each storage rack. Alternatively, it is constructed by dividing each storage rack into a fireproof compartment.

A rack for a three-dimensional automatic warehouse according to a second aspect of the present invention is, in the preceding paragraph, a rack skeleton comprising a plurality of vertical frames and horizontal frames, and the vertical frames and horizontal frames. It is constructed by attaching a fireproof fireproof plate to the floor and wall of the storage shelf composed of.

A rack of a three-dimensional automatic warehouse according to a third aspect of the present invention is constructed by forming each storage rack in a honeycomb shape in the first and second aspects.

[0010]

BEST MODE FOR CARRYING OUT THE INVENTION

First Embodiment of the Invention 1 (a) and 1 (b) show an embodiment of the present invention, in which reference numeral 1 is constructed in a plurality of rows in a warehouse B to store the products A carried into the warehouse B. The rack (hereinafter referred to as "rack 1") 2 of the three-dimensional automated warehouse runs on the floor b between the adjacent racks 1 and 1 by the power of a drive motor or the like, and the product A is stored in each storage rack 3 of the rack 1. It is a stacker crane that carries in or carries out the products A stored in the respective storage shelves 3.

The rack 1 is constructed from a vertical frame 1a and a horizontal frame 1b made of a steel pipe such as a square pipe so that each storage rack 3 has a vertically long rectangular parallelepiped shape, and the plurality of storage racks 3 are vertically arranged. Are arranged in a horizontal and horizontal direction so as to form a lattice frame shape, and further, a fire resistant fire preventive plate 4 made of a steel plate or a PC plate is attached to the floor 3a and wall 3b of each storage shelf 3 for storage. It is constructed by dividing each shelf 3 into a fireproof compartment.

In addition, a fire extinguishing sprinkler 5 is attached to each of the storage shelves 3 in preparation for a fire. In this case, by making the vertical frame 1a and the horizontal frame 1b constituting the rack 1 also serve as fire extinguishing pipes for passing the fire extinguishing water or the extinguishant, the equipment cost can be significantly reduced by omitting the fire extinguishing pipes.

In such a structure, even if the product A burns in the storage shelf 3 at an arbitrary place and a fire occurs, the floor portions 3a and 3b of the storage shelf 3 have the fireproof fireproof plate 4.
Since they are individually divided by, there is an effect that a fire can be stopped in the storage shelf 3 at the origin of the fire and the spread of fire can be reliably prevented. Further, the fire extinguishing sprinkler 5 operates to surely carry out the initial fire extinguishing, and it is possible to surely prevent the spread of the fire.

Embodiment 2 of the Invention 2 (a) and 2 (b) show another embodiment of the present invention, in which the floor portion 3a and the wall portion 3b of the storage shelf 3 are divided into a plurality of rows and a plurality of steps by a fireproof fireproof plate 4. And, a plurality of fire extinguishing sprinklers 5 are attached (in the figure, the fire extinguishing sprinkler 5 is attached to each of the two storage shelves, and the fire extinguishing sprinkler 5 is attached to each of the two storage shelves). . Other configurations are substantially the same as those of the first embodiment of the invention.

According to the embodiment of the present invention, since the fireproof fireproof plate 4 and the fire extinguishing sprinkler 5 can be reduced, the construction cost can be greatly reduced.

Third Embodiment of the Invention 3 (a), 3 (b) and 4 also show another embodiment of the present invention, in which the floor 3a and the wall 3b of the storage shelf 3 do not use a vertical frame and a horizontal frame, and a PC board is used. It consists of only. Other configurations are substantially the same as those of the first embodiment of the invention. Reference numeral 6 is a receiving portion on which the pallet 7 is placed.

According to the embodiment of the present invention, the work period can be shortened and the construction cost can be reduced by omitting the vertical frame and the horizontal frame and saving the labor of assembling work.

Embodiment 4 of the Invention 5 (a) and 5 (b) also show another embodiment of the present invention, in which the rack 1 is constructed such that each storage rack 3 has a honeycomb shape. Further, the rack 1 is a frame member (not shown) made of a square pipe or the like.
The storage shelves 3 form a skeleton so as to form a honeycomb shape, and the floors 3a and the walls 3b of the storage shelves 3 are attached with fireproof fireproof plates 4, and the storage shelves 3 are used for extinguishing fire. It is constructed by attaching the sprinkler 5. Other configurations are substantially the same as those of the first embodiment of the invention.

It should be noted that a steel plate or P
The storage shelves 3, and thus the entire rack 1, may be constructed by using only the C plate.

According to the embodiment of the present invention, since each of the storage shelves 3 is formed in a honeycomb shape, there are effects such as extremely excellent strength.

[0021]

The rack of the three-dimensional automatic warehouse according to the present invention is constructed as described above, and the floor and wall of the storage rack for storing loads are provided with a fireproof fireproof plate for each storage rack or a plurality of storage racks. Since it is constructed by dividing each fire prevention zone, even if a fire occurs, it is possible to stop the fire in the storage shelf at the origin of the fire and reliably prevent the spread of the fire.

Further, since the fire extinguishing sprinkler is installed for each storage rack, there is also an effect that the initial fire extinguishing is surely performed by the operation of the fire extinguishing sprinkler.

According to a second aspect of the present invention, a rack for a three-dimensional automated warehouse comprises a rack frame composed of a plurality of vertical frames and horizontal frames, and is composed of the vertical frames and horizontal frames. Since it is constructed by attaching a fireproof fireproof plate to the floor and wall of the storage rack, the construction is easy.

Further, since the rack of the three-dimensional automatic warehouse according to the third aspect of the present invention is constructed by forming each storage rack in a honeycomb shape, it is extremely excellent in strength. There is.

[Brief description of drawings]

FIG. 1 (a) is a partial vertical sectional view of a three-dimensional automated warehouse, and FIG. 1 (b) is a plan view thereof.

FIG. 2 (a) is a partial vertical sectional view of a three-dimensional automated warehouse, and FIG. 2 (b) is a plan view thereof.

FIG. 3 (a) is a partial vertical sectional view of a three-dimensional automated warehouse, and FIG. 3 (b) is a plan view thereof.

FIG. 4 is a perspective view of a three-dimensional automatic warehouse.

FIG. 5 (a) is a partial front view of a three-dimensional automated warehouse, and FIG. 5 (b) is a partially enlarged view thereof.

FIG. 6A is a plan view showing an example of a conventional three-dimensional automated warehouse, FIG. 6B is a vertical sectional view thereof, and FIG. 6C is a vertical sectional view thereof.

FIG. 7 (a) is a vertical sectional view showing an example of a conventional three-dimensional automated warehouse, and FIG. 7 (b) is a plan view thereof.

[Explanation of symbols]

1 ... 3D automatic warehouse rack, 2 ... Stacker crane,
3 ... storage rack, 4 ... fire resistant fireproof plate, 5 ... fire extinguishing sprinkler, 6 ... receiver, 7 ... pallet.

Claims (3)

[Claims] 1. In a rack of a three-dimensional automatic warehouse in which a plurality of storage shelves for storing loads are installed in a plurality of stages, a floor portion and a wall portion of the storage shelves are provided for each storage shelf by a fireproof fireproof plate. Alternatively, a rack of a three-dimensional automated warehouse, characterized by being constructed by dividing each storage rack into a fireproof compartment. 2. A fireproof fireproof plate is formed on a floor and a wall of a storage shelf which is composed of a plurality of vertical frames and horizontal frames and constitutes a frame of a rack, and which is composed of the vertical frames and the horizontal frames. The rack of the three-dimensional automated warehouse according to claim 1, wherein the rack is constructed by mounting. 3. The rack of a three-dimensional automated warehouse according to claim 1, wherein the storage rack is constructed in a honeycomb shape.