JP2010254407A - Stored object falling prevention device on storage shelf and stored object falling prevention method in the storage shelf - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a storage object falling prevention device on a storage shelf with the usage of claws of a forklift. <P>SOLUTION: In the storage object falling prevention device on the storage shelf, a horizontal member 7 crosses an opening and prevents dropping of the stored object from the opening when the horizontal member 7 is fitted to a first fitted part 54 and a second fitted part 64 respectively, and the opening is opened and coming in/out of the stored object is permitted when the horizontal member 7 is separated from the first fitted part 54 and the second fitted part 64 and the horizontal member 7 moves downward. <P>COPYRIGHT: (C)2011,JPO&amp;INPIT

Description

    The present invention relates to a stored item fall prevention device in a storage shelf and a stored item fall prevention method in a storage shelf, and in particular, a stored item fall prevention device in a storage shelf suitable for use of a forklift claw and a stored item fall prevention in a storage shelf. Regarding the method.

    The inventor of the present invention has previously proposed an apparatus for preventing a loading platform loaded with items from falling due to an impact such as an earthquake (see, for example, Patent Document 1).

Japanese Patent No. 4001289

    However, even if the above-mentioned apparatus can prevent the falling of the loading platform, there has been a problem that the stored items on the loading platform fall due to an impact such as an earthquake.

    It is an object of the present invention to provide a stored item fall prevention apparatus for a storage shelf and a stored item fall prevention method for a storage shelf, which are configured to eliminate the above-described problems.

    The storage item fall prevention device for a storage shelf according to claim 1 is attached to a storage shelf having a plurality of openings at intervals in the vertical direction through which storage items are taken in and out, and a first vertical member of the storage shelf. A first support member having a first elongated hole that is long in the direction and having a first locked portion located above the first elongated hole; The second member is attached to a second vertical member adjacent to the vertical member, has a second long hole that is long in the vertical direction, and includes a second locked portion positioned above the second long hole. A supporting member, a horizontal member formed in a cylindrical shape, a rod-like member inserted through the horizontal member and supporting the horizontal member, a first horizontal supporting member supporting one end of the rod-like member, A second horizontal support member for supporting the other end of the rod-shaped member; and the first horizontal support member. A first mounting member that is loosely fitted into the first elongated hole and is mounted so as to allow vertical movement and rotation of the first horizontal support member, and the second horizontal support member A second mounting member that is loosely fitted into the second elongated hole and is mounted to allow vertical movement and rotation of the second horizontal support member, the horizontal member being the first When locked to the locked portion and the second locked portion, respectively, the horizontal member crosses the opening to prevent the stored item from falling from the opening, and the horizontal member Is detached from the first locked portion and the second locked portion, and when the horizontal member moves downward, the opening is opened, and the stored object is allowed to enter and exit. is there.

    According to a second aspect of the present invention, there is provided a storage shelf drop prevention method for a storage shelf, comprising: a storage shelf having a plurality of openings for inserting / removing storage items in the vertical direction; and a first vertical member of the storage shelf. A first support member having a first long hole vertically long and having a first locked portion positioned above the first long hole; A second vertical member that is attached to a second vertical member adjacent to the first vertical member, has a second long hole that is long in the vertical direction, and includes a second locked portion that is located above the second long hole. A second support member, a horizontal member formed in a cylindrical shape, a rod-shaped member inserted through the horizontal member and supporting the horizontal member, and a first horizontal support member supporting one end of the rod-shaped member; , A second horizontal support member for supporting the other end of the rod-shaped member, and the first horizontal support A first mounting member that is loosely fitted in the first elongated hole and is mounted to allow vertical movement and rotation of the first horizontal support member; and the second horizontal support member And a second attachment member attached so as to allow vertical movement and rotation of the second horizontal support member. After the storage items are placed on the storage shelf, the horizontal member is supported by claws of the forklift, and the claws are moved to move the claw to the first locked portion and the second locked portion. The horizontal member is locked, and the horizontal member prevents the stored article from dropping from the opening across the opening by opening the opening. And supporting the horizontal member by moving the forklift claw It is intended to detach from the said second of the engagement portion and the first to-be engaged portion.

    According to a third aspect of the present invention, there is provided the storage item fall prevention device for a storage shelf, which is attached to a storage shelf having a plurality of openings at intervals in the vertical direction, and a first vertical member of the storage shelf. A first support member having a first long hole vertically long and having a first locked portion positioned above the first long hole; A second vertical member that is attached to a second vertical member adjacent to the first vertical member, has a second long hole that is long in the vertical direction, and includes a second locked portion that is located above the second long hole. A second support member; a horizontal member; a first horizontal support member supporting one end of the horizontal member; a second horizontal support member supporting the other end of the horizontal member; and the first horizontal support. A member is loosely fitted in the first long hole so that the vertical movement and rotation of the first horizontal support member can be performed. The first mounting member and the second horizontal support member mounted so as to accommodate each other are loosely fitted in the second elongated hole to allow vertical movement and rotation of the second horizontal support member. And when the horizontal member is locked to the first locked portion and the second locked portion, the horizontal member opens the opening. The horizontal member is separated from the first locked portion and the second locked portion, and the horizontal member is moved downward. When the movement is made, the opening is opened, and the stored items are allowed to enter and exit.

    According to a fourth aspect of the present invention, there is provided a storage shelf fall prevention method for a storage shelf, comprising: a storage shelf having a plurality of openings for inserting / removing storage items in the vertical direction; and a first vertical member of the storage shelf. A first support member having a first long hole vertically long and having a first locked portion positioned above the first long hole; A second vertical member that is attached to a second vertical member adjacent to the first vertical member, has a second long hole that is long in the vertical direction, and includes a second locked portion that is located above the second long hole. A second support member; a horizontal member; a first horizontal support member supporting one end of the horizontal member; a second horizontal support member supporting the other end of the horizontal member; and the first horizontal support. A member is loosely fitted in the first long hole so that the vertical movement and rotation of the first horizontal support member can be performed. The first mounting member and the second horizontal support member mounted so as to accommodate each other are loosely fitted in the second elongated hole to allow vertical movement and rotation of the second horizontal support member. A second attachment member attached to the forklift, and after placing a storage item on the storage shelf through the opening with a forklift, the forklift pawl supports the horizontal member, The horizontal member is moved to the first locked portion and the second locked portion to be moved, and the stored item falls from the opening crossing the opening by the horizontal member. When the opening is opened, the horizontal member is supported by the forklift claw, and the forklift claw is moved to move the horizontal member to the first locked portion and the second locked portion. It is made to detach | leave from a to-be-latched part.

    According to a fifth aspect of the present invention, there is provided the storage item fall prevention device for a storage shelf, wherein the device is attached to a storage shelf having a plurality of openings at intervals in the vertical direction, and a first vertical member of the storage shelf. A first support member having a first long hole vertically long and having a first locked portion positioned above the first long hole; A second vertical member that is attached to a second vertical member adjacent to the first vertical member, has a second long hole that is long in the vertical direction, and includes a second locked portion that is located above the second long hole. A first horizontal support member having a second support member, a horizontal member, a support portion loosely fitted to one end of the horizontal member and supporting one end of the horizontal member, and loosely fitted to the other end of the horizontal member A second horizontal support member having a support portion for supporting the other end of the horizontal member, and the first A first mounting member mounted so as to allow a flat support member to be loosely fitted into the first elongated hole and to allow vertical movement and rotation of the first horizontal support member; and the second horizontal support. A second mounting member that is loosely fitted in the second elongated hole and is mounted so as to allow vertical movement and rotation of the second horizontal support member; When locked to the first locked portion and the second locked portion, respectively, the horizontal member crosses the opening to prevent the stored item from falling from the opening, When the horizontal member is disengaged from the first locked portion and the second locked portion and the horizontal member moves downward, the opening is opened to allow the stored items to enter and exit. Is.

    According to a sixth aspect of the present invention, there is provided a storage shelf fall prevention method for a storage shelf, comprising: a storage shelf having a plurality of openings in and out of the storage space spaced vertically; and a first vertical member of the storage shelf. A first support member having a first long hole vertically long and having a first locked portion positioned above the first long hole; A second vertical member that is attached to a second vertical member adjacent to the first vertical member, has a second long hole that is long in the vertical direction, and includes a second locked portion that is located above the second long hole. A first horizontal support member having a second support member, a horizontal member, a support portion loosely fitted to one end of the horizontal member and supporting one end of the horizontal member, and loosely fitted to the other end of the horizontal member A second horizontal support member having a support portion for supporting the other end of the horizontal member, and the first A first mounting member mounted so as to allow a flat support member to be loosely fitted into the first elongated hole and to allow vertical movement and rotation of the first horizontal support member; and the second horizontal support. A second mounting member mounted so as to allow a vertical movement and rotation of the second horizontal support member by loosely fitting a member into the second elongated hole, and forking the opening with the forklift After the storage items are placed on the storage shelf, the horizontal member is supported by claws of the forklift, and the claws are moved to move the claw to the first locked portion and the second locked portion. The horizontal member is locked, and the horizontal member prevents the stored article from dropping from the opening across the opening by opening the opening. And moving the forklift claws to The flat member is intended to be detached from the said second of the engagement portion and the first to-be engaged portion.

According to the stored item fall prevention device in the storage shelf according to claim 1, when the horizontal member is locked to the first locked portion and the second locked portion, the horizontal member has an opening. The horizontal object can be prevented from crossing and falling from the opening, and the horizontal member is detached from the first locked portion and the second locked portion. When the container moves downward, the opening is opened and the stored item is allowed to go in and out, so that the stored item can be taken in and out through the opening. If the tip of the claw of the forklift is inclined obliquely downward after supporting the horizontal member, the horizontal member rotates and the horizontal member can be easily detached from the claw of the forklift.
In particular, when taking in and out the stored items, the horizontal member is supported by the claw of the forklift to be used, and the first locked portion and the second locked portion can be easily engaged and disengaged, In addition, if the tip of the forklift claw is inclined obliquely downward after the horizontal member is supported by the forklift claw, the horizontal member rotates and the horizontal member can be easily detached from the forklift claw.

    According to the method for preventing stored items from falling in the storage shelf according to claim 2, after the stored items are placed on the storage shelf by the forklift through the opening, the horizontal member is supported by the claw of the forklift, and the claw To move the horizontal member to the first locked portion and the second locked portion, and the horizontal member crosses the opening to drop the stored item from the opening. In particular, when loading and unloading stored items, it is easy to engage and disengage the first locked portion and the second locked portion of the horizontal member using the claws of the forklift used. Can do.

Further, according to the stored item fall prevention device in the storage shelf according to claim 3, when the horizontal member is locked to the first locked portion and the second locked portion, the horizontal member is opened. The stored item can be prevented from falling from the opening across the part, and the horizontal member is detached from the first locked part and the second locked part, When the horizontal member is moved downward, the opening is opened and the stored item is allowed to go in and out, so that the stored item can be taken in and out through the opening.
In particular, when the stored item is taken in and out, the horizontal member is supported by the forklift claw used, and the first locked portion and the second locked portion can be easily engaged and disengaged.

    According to the method of preventing stored items falling in the storage shelf according to claim 4, after the stored items are placed on the storage shelf by the forklift through the opening, the horizontal member is supported by the forklift claw, and the claw To move the horizontal member to the first locked portion and the second locked portion, and the horizontal member crosses the opening to drop the stored item from the opening. In particular, when loading and unloading stored items, it is easy to engage and disengage the first locked portion and the second locked portion of the horizontal member using the claws of the forklift used. Can do.

Further, according to the stored item fall prevention device in the storage shelf according to claim 5, when the horizontal member is locked to the first locked portion and the second locked portion, the horizontal member is opened. The stored item can be prevented from falling from the opening across the part, and the horizontal member is detached from the first locked part and the second locked part, When the horizontal member is moved downward, the opening is opened and the stored item is allowed to go in and out, so that the stored item can be taken in and out through the opening.
In particular, when taking in and out the stored items, the horizontal member is supported by the claw of the forklift to be used, and the first locked portion and the second locked portion can be easily engaged and disengaged, In addition, if the tip of the forklift claw is inclined obliquely downward after the horizontal member is supported by the forklift claw, the horizontal member rotates and the horizontal member can be easily detached from the forklift claw.

    According to the method for preventing stored items falling in the storage shelf according to claim 6, after the stored items are placed on the storage shelf by the forklift through the opening, the horizontal member is supported by the forklift claw, and the claw To move the horizontal member to the first locked portion and the second locked portion, and the horizontal member crosses the opening to drop the stored item from the opening. In particular, when loading and unloading stored items, it is easy to engage and disengage the first locked portion and the second locked portion of the horizontal member using the claws of the forklift used. Can do.

FIG. 1 is a schematic front view of a stored item fall prevention device in a storage shelf according to an embodiment of the present invention. FIG. 2 is a schematic exploded perspective view showing the first horizontal support member and the first attachment member of the stored item fall prevention device in the storage shelf of FIG. 1 in an exploded manner. FIG. 3 is a schematic exploded perspective view showing the second horizontal support member and the second attachment member of the stored item fall prevention device in the storage shelf of FIG. 1 in an exploded manner. 4 is a schematic partial front view of a state in which the horizontal member of the stored item fall prevention device in the storage shelf of FIG. 1 has moved downward. FIG. 5 is a schematic cross-sectional view taken along line 5-5 of FIG. 6 (a), 6 (b), and 6 (c) are schematic cross-sectional views showing a moving state of the horizontal member of the stored item fall prevention device in the storage shelf of FIG. 1 by a forklift claw. FIG. 7 is a schematic perspective view of the state of FIG. FIG. 8 is a schematic perspective view of the state of FIG.

The stored item fall prevention apparatus in the storage shelf and the stored item fall prevention method in the storage shelf according to an embodiment of the present invention will be described with reference to the drawings.
FIG. 1 is a schematic front view of a storage item fall prevention device in a storage shelf. The storage item fall prevention device in a storage shelf is stored when a storage item 2 stored in the storage shelf 1 receives an impact such as an earthquake. It is a device that prevents the object 2 from falling.
The storage shelf 1 includes a vertical member 11 and a horizontal member 12. For example, the storage shelf 1 includes an opening surrounded by a first vertical member 111, a second vertical member 112 adjacent to the first vertical member, and the horizontal member 12. The stored item 2 is stored in 3. Reference numeral 4 denotes a pallet on which the stored items 2 are placed.
The storage shelf 1 has a plurality of openings 3 through which the stored items 2 are taken in and out in the horizontal direction at intervals in the vertical and horizontal directions.

1 and 2 is a first support member attached to the first vertical member 111 (11) of the storage shelf 1, and the first support member 5 is the longitudinal direction of the first support member 5. The cross-sectional shape that crosses the line is substantially L-shaped. A surface attached to the first vertical member 111 is a base 51, and a surface rising from the base 51 is a rising portion 52. The rising portion 52 includes a first elongated hole 53 that is long in the vertical direction, and a first locked portion 54 that is positioned above the first elongated hole 53. The 1st to-be-latched part 54 has comprised the substantially U shape which the upper part opened. The first support member 5 is attached to the first vertical member 111 with bolts, washers, and nuts.
1 and 3 is a second support member attached to the second vertical member 112 (11) of the storage shelf 1, and the second support member 6 is the longitudinal direction of the second support member 6. The cross-sectional shape that crosses the line is substantially U-shaped. In order to share the support of the horizontal member 7 and the horizontal member 7 ′ adjacent to the horizontal member 7, the cross-sectional shape is substantially U-shaped.
The surface attached to the second vertical member 112 is a base 61, and the surfaces rising from the base 61 are rising portions 62 and 62. The rising portions 62 and 62 include second elongated holes 63 and 63 that are long in the vertical direction, and second locked portions 64 and 64 positioned above the second elongated holes 63 and 63. ing. The second locked portions 64 and 64 each have a substantially U shape with an upper portion opened. The second support member 6 is attached to the second vertical member 112 by bolts, washers, and nuts.

2 shown in FIG. 2 is a first horizontal support member (arm) that supports one end of the rod-like member 71, and has a substantially U-shape. The first horizontal support member 8 has a cylindrical portion 81 at one end, A rod-like member 71 is provided at the other end. The rod-shaped member 71 described above is inserted through the horizontal member 7 formed in a cylindrical shape and supports the horizontal member 7.
As shown in FIG. 2, one end of the rod-like member 71 and the first horizontal support member 8 are holes formed in the first horizontal support member 8 in a female screw (not shown) provided at one end of the rod-like member 71. The bolt 73 is screwed through the screw. Reference numeral 72 denotes a washer. The female screw (not shown) provided at one end of the rod-like member 71 is, for example, a female screw (not shown) directly formed at one end of the rod-like member 71 when the rod-like member 71 is solid. When the member 71 is hollow, it is a female screw formed in a hole of a ring-shaped member (not shown), and the outer periphery of the ring-shaped member (not shown) is welded and joined to the rod-shaped member 71.
Further, the one end of the rod-shaped member 71 and the first horizontal support member 8 are not limited to those shown in FIG. 2, and the one end of the rod-shaped member 71 and the first horizontal support member 8 may be joined by welding. good.

    Reference numeral 9 shown in FIG. 2 denotes a first mounting member. The first mounting member 9 is loosely fitted to the first long support 53 and the first horizontal support member 8 is fitted in the vertical direction of the first horizontal support member 8. Specifically, the first mounting member 9 includes a bolt 91, washers 92 and 93, and a nut 94.

3 and FIG. 5 is a second horizontal support member (arm) that supports the other end of the rod-like member 71 and has a substantially inverted letter shape. The second horizontal support member 10 is at one end. The cylindrical portion 101 has a rod-like member 71 at the other end.
The other end of the rod-shaped member 71 and the second horizontal support member 10 are joined together by welding as shown in FIG.
In the present invention, the other end of the rod-shaped member 71 and the second horizontal support member 10 are not limited to the joining by welding, and although not shown, like the one end of the rod-shaped member 71, A bolt (not shown) may be screwed into a female screw (not shown) provided at the other end through a hole (not shown) provided in the second horizontal support member 10. In this case, the female screw (not shown) provided at the other end of the rod-shaped member 71 is, for example, a female screw (not shown) formed directly at the other end of the rod-shaped member 71 when the rod-shaped member 71 is solid. In the case where the rod-shaped member 71 is hollow, it is a female screw formed in the hole of the ring-shaped member (not shown), and the outer periphery of the ring-shaped member (not shown) is welded to the rod-shaped member 71. Are joined.

    11 ′ shown in FIG. 3 is a second mounting member, and the second mounting member 11 ′ is configured to loosely fit the second horizontal support member 10 into the second long hole 63 and It is attached so as to allow vertical movement and rotation, and specifically includes bolts 111 ′, washers 112 ′, 113 ′, and nuts 114 ′.

Therefore, after placing the stored item 2 on the storage shelf 1 through the opening 3 with a forklift (not shown), using the claw F of the forklift (not shown),
The horizontal member 7 is supported by the claw F of the forklift, the claw F is moved, and the horizontal member 7 is locked by the first locked portion 54 and the second locked portion 64, and the horizontal member 7 opens the opening portion. When the stored object 2 is prevented from dropping from the opening 3 across the opening 3 and the opening 3 is opened, the horizontal member 7 is supported by the forklift claws F, and the forklift claws F are moved to move the horizontal members. 7 is detached from the first locked portion 54 and the second locked portion 64.
That is, in order to move the horizontal member 7 in the position of FIGS. 4, 6A and 7 to the position of FIGS. 1 and 8, first, the horizontal member 7 is supported by the pawl F of the forklift [FIG. 6 (a) and FIG. 7], after supporting, the claw F is moved upward to position the horizontal member 7 on the first locked portion 54 and the second locked portion 64 [FIG. 6 (b))]. At that time, the first horizontal support member 8 and the second horizontal support member 10 rotate while moving in the vertical direction.
After the horizontal member 7 is positioned on the first locked portion 54 and the second locked portion 64, the claw F is moved. If the movement is slowly lowered, the first horizontal support member 8 is moved. The second horizontal support member 10 moves along the first long hole 53 and the second long hole 63 by the weight of the second horizontal support member 10 to move the horizontal member 7 to the first locked portion 54 and the second locked portion. 64 (see FIG. 8).
Further, even if the claw F is not lowered slowly, as shown in FIG. 6C, if the tip of the claw F is inclined obliquely downward, the horizontal member 7 is rotated, and the horizontal member 7 is moved from the claw F of the forklift. Can be easily detached.
As a result, the stored item 2 can be prevented from dropping from the opening 3 across the opening 3 by the horizontal member 7.
Further, when opening the opening 3, the horizontal member 7 is supported by the forklift claws F, and then supported, and then the forklift claws F are moved upward to move the horizontal member 7 to the first locked portion 54 and the first locked portion 54. 2 is removed from the locked portion 64, and after the release, the forklift claw F is moved toward the front. Thereafter, the forklift claw F is lowered, and after the forklift claw F is pulled down, the forklift claw F is detached from the horizontal member 7.
After detachment, that is, when the horizontal member 7 moves downward (see FIG. 4), the opening 3 is opened, and entry / exit of the stored item 2 into the opening 3 is allowed.
The lower position of the horizontal member 7 is located between the upper surface and the lower surface of the horizontal member 12 of the storage shelf 1 as shown in FIG.

In the above-described embodiment, the horizontal member 7 is supported via the single rod-shaped member 71. However, the present invention is not limited to this, and instead of the single rod-shaped member 71, a cylindrical shape is used. Protruding portions (not shown) that are loosely fitted (fitted with play) to the end of the horizontal member 7 are provided on the first horizontal support member 8 and the second horizontal support member 10, respectively. That is, the open end of the horizontal member 7 is a convex portion (not shown) provided on the first horizontal support member 8, and the open end of the horizontal member 7 is connected to the second horizontal support member 10. Each of the provided convex portions (not shown) may be loosely fitted,
Further, the first horizontal support member 8 and the second horizontal support member 10 are respectively provided with concave portions (not shown) that are loosely fitted to the end portions of the horizontal member 7, that is, one end of the horizontal member 7. Is a concave portion (not shown) provided on the first horizontal support member 8, and the other open end of the horizontal member 7 is a concave portion (not shown) provided on the second horizontal support member 10, respectively. You can loose fit,
Further, the rod-like member 71 that supports the horizontal member 7 is eliminated, and one end of the horizontal member 7 is attached to the first horizontal support member 8 and the other end of the horizontal member 7 is attached to the second horizontal support member 10. Also good. Attachment is, for example, joining by welding, bolts or the like.

2 Storage 3 Opening 7 Horizontal member 54 First locked portion 64 Second locked portion

Claims (6)

A storage shelf having a plurality of openings in the vertical direction for taking in and out stored items; and
The first vertical member is attached to the first vertical member of the storage shelf, has a first long hole that is long in the vertical direction, and includes a first locked portion that is located above the first long hole. A support member;
A second vertical member that is attached to a second vertical member adjacent to the first vertical member in the storage shelf, has a second long hole that is long in the vertical direction, and is located above the second long hole; A second support member provided with a locked portion;
A horizontal member formed in a cylindrical shape;
A rod-like member inserted through the horizontal member and supporting the horizontal member;
A first horizontal support member for supporting one end of the rod-shaped member;
A second horizontal support member for supporting the other end of the rod-shaped member;
A first mounting member mounted so as to allow the first horizontal support member to be vertically fitted and moved by loosely fitting the first horizontal support member into the first elongated hole;
A second mounting member mounted so that the second horizontal support member is loosely fitted into the second elongated hole and the second horizontal support member is allowed to move and rotate in the vertical direction; ,
When the horizontal member is locked to the first locked portion and the second locked portion, the horizontal member crosses the opening and the stored item falls from the opening. To prevent
When the horizontal member is disengaged from the first locked portion and the second locked portion and the horizontal member moves downward, the opening is opened and the stored item is allowed to go in and out. What is claimed is: 1. A storage object fall prevention device for a storage shelf. A storage shelf having a plurality of openings in the vertical direction for taking in and out stored items; and
The first vertical member is attached to the first vertical member of the storage shelf, has a first long hole that is long in the vertical direction, and includes a first locked portion that is located above the first long hole. A support member;
A second vertical member that is attached to a second vertical member adjacent to the first vertical member in the storage shelf, has a second long hole that is long in the vertical direction, and is located above the second long hole; A second support member provided with a locked portion;
A horizontal member formed in a cylindrical shape;
A rod-like member inserted through the horizontal member and supporting the horizontal member;
A first horizontal support member for supporting one end of the rod-shaped member;
A second horizontal support member for supporting the other end of the rod-shaped member;
A first mounting member mounted so as to allow the first horizontal support member to be vertically fitted and moved by loosely fitting the first horizontal support member into the first elongated hole;
A second mounting member mounted so that the second horizontal support member is loosely fitted into the second elongated hole and the second horizontal support member is allowed to move and rotate in the vertical direction; ,
After placing a storage item on the storage shelf through the opening with a forklift,
The horizontal member is supported by a claw of the forklift, and the claw is moved so that the horizontal member is locked to the first locked portion and the second locked portion, and the opening is opened by the horizontal member. Preventing the stored item from falling across the opening from the opening;
When opening the opening, the horizontal member is supported by claws of the forklift,
A method of preventing stored items from falling in a storage shelf, wherein a claw of the forklift is moved to disengage the horizontal member from the first locked portion and the second locked portion. A storage shelf having a plurality of openings in the vertical direction for taking in and out stored items; and
The first vertical member is attached to the first vertical member of the storage shelf, has a first long hole that is long in the vertical direction, and includes a first locked portion that is located above the first long hole. A support member;
A second vertical member that is attached to a second vertical member adjacent to the first vertical member in the storage shelf, has a second long hole that is long in the vertical direction, and is located above the second long hole; A second support member provided with a locked portion;
A horizontal member;
A first horizontal support member for supporting one end of the horizontal member;
A second horizontal support member for supporting the other end of the horizontal member;
A first mounting member mounted so as to allow the first horizontal support member to be vertically fitted and moved by loosely fitting the first horizontal support member into the first elongated hole;
A second mounting member mounted so that the second horizontal support member is loosely fitted into the second elongated hole and the second horizontal support member is allowed to move and rotate in the vertical direction; ,
When the horizontal member is locked to the first locked portion and the second locked portion, the horizontal member crosses the opening and the stored item falls from the opening. When the horizontal member moves away from the first locked portion and the second locked portion and the horizontal member moves downward, the opening is opened, and the stored item Storage device fall prevention device in a storage shelf, characterized by allowing entry and exit of the storage shelf. A storage shelf having a plurality of openings in the vertical direction for taking in and out stored items; and
The first vertical member is attached to the first vertical member of the storage shelf, has a first long hole that is long in the vertical direction, and includes a first locked portion that is located above the first long hole. A support member;
A second vertical member that is attached to a second vertical member adjacent to the first vertical member in the storage shelf, has a second long hole that is long in the vertical direction, and is located above the second long hole; A second support member provided with a locked portion;
A horizontal member;
A first horizontal support member for supporting one end of the horizontal member;
A second horizontal support member for supporting the other end of the horizontal member;
A first mounting member mounted so as to allow the first horizontal support member to be vertically fitted and moved by loosely fitting the first horizontal support member into the first elongated hole;
A second mounting member mounted so that the second horizontal support member is loosely fitted into the second elongated hole and the second horizontal support member is allowed to move and rotate in the vertical direction; ,
After placing a storage item on the storage shelf through the opening with a forklift,
The horizontal member is supported by a claw of the forklift, and the claw is moved so that the horizontal member is locked to the first locked portion and the second locked portion, and the opening is opened by the horizontal member. Preventing the stored item from falling across the opening from the opening;
When opening the opening, the horizontal member is supported by claws of the forklift,
A method of preventing stored items from falling in a storage shelf, wherein a claw of the forklift is moved to disengage the horizontal member from the first locked portion and the second locked portion. A storage shelf having a plurality of openings in the vertical direction for taking in and out stored items; and
The first vertical member is attached to the first vertical member of the storage shelf, has a first long hole that is long in the vertical direction, and includes a first locked portion that is located above the first long hole. A support member;
A second vertical member that is attached to a second vertical member adjacent to the first vertical member in the storage shelf, has a second long hole that is long in the vertical direction, and is located above the second long hole; A second support member provided with a locked portion;
A horizontal member;
A first horizontal support member having a support part loosely fitted to one end of the horizontal member and supporting one end of the horizontal member;
A second horizontal support member having a support part loosely fitted to the other end of the horizontal member and supporting the other end of the horizontal member;
A first mounting member that is mounted so that the first horizontal support member is loosely fitted in the first elongated hole and the first horizontal support member is allowed to move and rotate in the vertical direction;
A second mounting member that is mounted so that the second horizontal support member is loosely fitted into the second elongated hole and allowed to move and rotate in the vertical direction of the second horizontal support member;
When the horizontal member is locked to the first locked portion and the second locked portion, the horizontal member crosses the opening and the stored item falls from the opening. To prevent
When the horizontal member is disengaged from the first locked portion and the second locked portion and the horizontal member moves downward, the opening is opened and the stored item is allowed to go in and out. What is claimed is: 1. A storage object fall prevention device for a storage shelf. A storage shelf having a plurality of openings in the vertical direction for taking in and out stored items; and
The first vertical member is attached to the first vertical member of the storage shelf, has a first long hole that is long in the vertical direction, and includes a first locked portion that is located above the first long hole. A support member;
A second vertical member that is attached to a second vertical member adjacent to the first vertical member in the storage shelf, has a second long hole that is long in the vertical direction, and is located above the second long hole; A second support member provided with a locked portion;
A horizontal member;
A first horizontal support member having a support part loosely fitted to one end of the horizontal member and supporting one end of the horizontal member;
A second horizontal support member having a support part loosely fitted to the other end of the horizontal member and supporting the other end of the horizontal member;
A first mounting member that is mounted so that the first horizontal support member is loosely fitted in the first elongated hole and the first horizontal support member is allowed to move and rotate in the vertical direction;
A second mounting member that is mounted so that the second horizontal support member is loosely fitted into the second elongated hole and allowed to move and rotate in the vertical direction of the second horizontal support member;
After placing a storage item on the storage shelf through the opening with a forklift,
The horizontal member is supported by a claw of the forklift, and the claw is moved so that the horizontal member is locked to the first locked portion and the second locked portion, and the opening is opened by the horizontal member. Preventing the stored item from falling across the opening from the opening;
When opening the opening, the horizontal member is supported by claws of the forklift,
A method of preventing stored items from falling in a storage shelf, wherein a claw of the forklift is moved to disengage the horizontal member from the first locked portion and the second locked portion.

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