JP2007197113A - Article storage shelf - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an article storage shelf capable of suppressing an amount of an amplitude in an upper part to a small extent when an earthquake occurs. <P>SOLUTION: A lattice 5 and a horizontal member 6 are connected with supporting columns 4 arranged in parallel in forward and backward directions of the shelf and the direction of the lateral width of the shelf to form a shelf constituent body A, and a vertical brace 7 is mounted to the shelf constituent body A to form a variable shape structure by not installating the lattice 5 or the vertical brace 7. A variable shape shelf part B on which a damping mechanism 12 for damping its deformation vibration is mounted is formed in a part in the horizontal direction of the shelf constituent body A. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to an article storage shelf in which a lattice structure is formed by connecting lattices and horizontal members to columns arranged in the longitudinal direction of the shelf and the width direction of the shelf, and a vertical brace is mounted on the shelf structure.

Such an article storage shelf is formed with a shelf structure by connecting lattices and horizontal members to columns arranged in the longitudinal direction of the shelf and in the width direction of the shelf, and a vertical brace is attached to the shelf structure to provide sufficient strength. Yes.
And in such an article storage shelf, conventionally, a rack structure is formed by arranging a rigid column frame in which a lattice is installed across a pair of columns adjacent in the longitudinal direction of the shelf in the width direction of the shelf. By mounting the vertical brace, the article storage shelf is configured to be rigid (see, for example, Patent Document 1).
By the way, a horizontal member is erected between the struts adjacent to each other in the longitudinal direction of the shelf constituting the rigid strut frame and between the rigid strut frames adjacent to each other in the width direction of the shelf.

JP-A-11-165821

However, in the conventional article storage shelf, the article storage shelf is configured to be rigid, and the swing of the lower part of the article storage shelf is easily transmitted to the upper part. When the article storage shelf is shaken due to an earthquake or the like, the amplitude at the upper part thereof Since the amount could not be suppressed, the article storage shelf was shaken greatly.
Therefore, by removing the lattices or vertical braces connected to the columns arranged in the longitudinal direction of the shelf and the width direction of the shelf, the entire shelf structure is formed into a deformable structure, and a damping mechanism that attenuates the deformation vibration is formed in the shelf structure. It is configured so that the swing of the lower part of the article storage shelf is not easily transmitted to the upper part by the deformation vibration of the shelf structure and the attenuation of the deformation vibration by the damping mechanism, and when the article storage shelf is shaken by an earthquake etc. Although it is conceivable to suppress the amount of amplitude at the upper part of the article storage shelf, the strength of the article storage shelf is reduced by removing the lattice or vertical brace, so the reduced strength is attached instead of the lattice or vertical brace. It is necessary to compensate with the damping mechanism. By supplementing the strength of the article storage shelf with the damping mechanism, the shelf structure is difficult to deform and the damping mechanism is difficult to attenuate the deformation vibration. Therefore, when the article storage shelf is shaken due to an earthquake or the like, especially an earthquake with relatively small deformation vibration energy such as a medium or small earthquake, the lower swing of the article storage shelf is easily transmitted to the upper part, and the upper part of the article storage shelf The amplitude amount at cannot be kept small.

  The present invention has been made in view of the above circumstances, and an object thereof is to provide an article storage shelf that can suppress the amplitude amount in the upper part in the event of an earthquake or the like.

In order to achieve this object, the first characteristic configuration of the article storage shelf according to the present invention is that a shelf structure is formed by connecting lattices and horizontal members to columns arranged in the longitudinal direction of the shelf and the horizontal direction of the shelf, and the shelf structure is formed. In the article storage shelf with vertical braces attached to the structure,
A deformable shelf portion having a deformable structure by not installing the lattice or the vertical brace and mounted with a damping mechanism for damping the deformation vibration is formed in a part of the shelf structure in the horizontal direction. In the point.

In other words, a deformable shelf part that is made variable by the absence of lattices or vertical braces is formed in a part of the shelf structure in the horizontal direction, and a damping mechanism that attenuates the deformation vibration is attached to the deformable shelf part. When the article storage shelf is shaken by an earthquake or the like so that the swing of the lower part of the article storage shelf is not easily transmitted to the upper part due to the deformation vibration of the deformable shelf part and the attenuation of the deformation vibration by the damping mechanism. It is comprised so that the amplitude amount in the upper part of may be suppressed.
That is, a lattice structure is configured by connecting lattices and horizontal members to columns arranged in the longitudinal direction of the shelf and the width direction of the shelf, and a vertical brace is installed on the shelf structural body, and the article storage shelf has sufficient strength. Thus, a deformable shelf portion of a deformable structure capable of deformation vibration without a lattice or vertical brace is formed in a part of the shelf structure having sufficient strength in the horizontal direction. The damping mechanism is attached to the deformable shelf portion.
Therefore, while the lattice or the vertical brace is not installed, a part of the shelf structure in the horizontal direction has a variable structure, but the variable shape shelf part of the shelf structure has become a part of the shelf structure in the horizontal direction. Since it is only provided, it is easy to ensure sufficient strength in the article storage shelf at the shelf part other than the variable shape shelf part in the shelf structure, and the variable form in the article storage shelf that secures sufficient strength. By attaching a damping mechanism to the shelf part, it is not necessary to supplement the strength of the article storage shelf with the damping mechanism. Therefore, the deformable shelf part easily deforms and the damping mechanism easily attenuates the deformation vibration. In particular, even when the article storage shelf shakes due to an earthquake with relatively small deformation vibration energy such as a small and medium earthquake, it becomes difficult for the lower part of the article storage shelf to be transmitted to the upper part, and the amplitude amount at the upper part of the article storage shelf is reduced. small Ku can be suppressed, with it, led to be able to provide an article storage rack which can be suppressed to a small amount of amplitude in the upper during an earthquake or the like.

  The second feature configuration of the article storage shelf according to the present invention is the first feature configuration, wherein the variable shelf portion is configured by a variable column frame in which a damping mechanism is installed across adjacent columns of the columns. The shelf structure includes the deformable column frame and a rigid column frame in which the lattice is installed across adjacent columns of the columns, and a pair of columns in each of them is positioned in the longitudinal direction of the shelf. And in the state where the deformable column frame is positioned between the rigid column frames and arranged in the shelf width direction.

That is, the deformable shelf portion is composed of a deformable column frame having a deformable structure that easily deforms and vibrates in the longitudinal direction of the shelf due to the absence of the lattice, and is adjacent to the longitudinal direction of the shelf of the deformable column frame. Since the damping mechanism is installed across the pair of columns, the swinging of the deformable column frame in the longitudinal direction of the shelf and the attenuation of the deformation vibration by the damping mechanism cause the shaking of the lower part of the article storage shelf in the longitudinal direction of the shelf. Since it becomes difficult to be transmitted to the upper part, the amount of amplitude in the longitudinal direction of the shelf at the upper part of the article storage shelf can be kept small.
In addition, the variable strut frame and the rigid strut frame are arranged side by side in the width direction of the shelf with the variable strut frame positioned between the rigid strut frames. It becomes easy to ensure sufficient strength for the article storage shelf by positioning the deformable column frame between them.

  According to a third characteristic configuration of the article storage shelf according to the present invention, in the second characteristic configuration, the shelf configuration body is configured by arranging a plurality of shelf rows in a longitudinal direction of the shelf, and each of the plurality of shelf rows is configured to be the acceptable A deformed strut frame and a rigid strut frame in which the lattice is installed across adjacent struts of the struts, with a pair of struts in each of them positioned in the longitudinal direction of the shelf and between the rigid strut frames It is configured such that the deformable column frames are arranged side by side in the width direction of the shelf, and the position of the variable column columns in the shelf width direction in each shelf row is the same position. is there.

  That is, since the position of the variable-type support frame in each shelf row in the shelf width direction is the same, even if the variable-type support frame is deformed and vibrated in the longitudinal direction of the shelf, the shelf in the adjacent shelf row Similarly, the deformable column frames having the same position in the width direction are also deformed and vibrated in the longitudinal direction of the shelf, so that contact between the column frames arranged in the longitudinal direction of the shelf can be avoided.

  A fourth feature configuration of the article storage shelf according to the present invention is the first feature configuration according to the first feature configuration, wherein the variable shelf portion includes a variable strut frame in which a damping mechanism is installed across adjacent struts of the strut. A plurality of juxtaposed columns arranged side by side along the shelf width direction, and the shelf structure is adjacent to the deformable shelf row and the columns. A plurality of rigid shelf rows juxtaposed in the width direction of the shelf in a state where a pair of support columns provided in the longitudinal direction of the shelf is positioned in the longitudinal direction of the shelf. Are arranged in the front-rear direction with the deformable shelf rows positioned.

In other words, the deformable shelf portion is composed of a deformable shelf column in which a plurality of deformable support frames having a variable structure are juxtaposed along the width direction of the shelf, and is adjacent to each other in the longitudinal direction of the shelves. Since the damping mechanism is installed across the pair of supporting columns, the swinging of the deformable column frame in the longitudinal direction of the shelf and the vibration in the longitudinal direction of the shelf in the lower part of the article storage shelf due to the deformation vibration in the longitudinal direction of the shelf Is less likely to be transmitted to the upper portion, so that the amount of amplitude in the front-rear direction of the shelf at the upper portion of the article storage shelf can be kept small.
In addition, the variable shelf row and the rigid shelf row are arranged side by side in the width direction of the shelf with the variable shelf row positioned between the rigid shelf rows. By positioning the deformed shelf row, it becomes easy to ensure sufficient strength for the article storage shelf.

  According to a fifth characteristic configuration of the article storage shelf of the present invention, in the first characteristic configuration, the deformable shelf portion includes a rigid column frame in which the lattice is installed across adjacent columns of the columns. It is configured as a non-brace installation shelf part in which a pair of support columns are arranged side by side in the width direction of the shelf in a state where the support columns are positioned in the longitudinal direction of the shelf, and the damping mechanism is installed between the rigid support column frames. The brace non-installation shelf part and a rigid support frame in which the lattice is installed across the adjacent support columns of the support columns are juxtaposed in the width direction of the shelf with a pair of support columns positioned in the longitudinal direction of the shelf. And a brace installation shelf portion for installing the vertical brace disposed between the rigid support frame, in a state where the brace non-installation shelf portion is positioned between the brace installation shelf portions in the width direction of the shelf. common In that it is configured Te.

That is, the deformable shelf portion is composed of a non-brace-installed shelf portion that has a deformable structure that easily deforms and vibrates in the shelf width direction due to the non-installation of the vertical brace. Since the damping mechanism is installed over a pair of rigid support frames arranged side by side, the vibration of the article storage shelf is reduced by the deformation vibration in the width direction of the shelf of the non-brace shelf and the attenuation of the deformation vibration by the damping mechanism. Since the swing in the width direction of the lower shelf is difficult to be transmitted to the upper portion, the amount of amplitude in the width direction of the shelf at the upper portion of the article storage shelf can be suppressed.
The brace non-installation shelf part and the brace installation shelf part are arranged side by side in the width direction of the shelf with the brace non-installation shelf part positioned between the brace installation shelf parts. By placing the brace non-installation shelf portion between the brace installation shelf portions configured as described above, it becomes easy to ensure sufficient strength for the article storage shelf.

[First embodiment]
Hereinafter, an example in which an article storage shelf according to the present invention is applied to an automatic warehouse will be described with reference to the drawings.
As shown in FIG. 1, the automatic warehouse includes an article storage shelf 1 for storing articles and a stacker crane 2 that travels along the lateral width direction of the articles. It is comprised so that it may convey between the receiving cradle 3 provided in the side of this.

As shown in FIGS. 2 and 3, the article storage shelf 1 is configured such that a lattice structure A is formed by connecting a lattice 5 and a horizontal member 6 to columns 4 aligned in the longitudinal direction of the shelf and the width direction of the shelf. A vertical brace 7 is attached to A. In addition, the shelf structure A is configured by arranging a plurality of shelf rows a in the shelf front-rear direction, and two sets are provided with a pair of opposing shelf rows a as one set.
As shown in FIG. 1 and FIG. 3, a stacker crane 2 provided with a fork device 2 a for conveying articles is provided along the lower rail 8 and the upper rail 9 between the opposing shelf rows a. It is provided so that it can run. In addition, let the stacker crane presence side of the shelf front-back direction in each shelf row a be a front side, and let the opposite side to the stacker crane presence side be a rear side.

As shown in FIG. 6, the variable shelf part B to which the oil damper 12 using the viscosity as a damping mechanism that attenuates the deformation vibration is mounted by the non-installation of the lattice 5 is mounted on the variable shelf part B. It is formed in a part of the shelf structure A in the horizontal direction.
As shown in FIG. 4, the variable shelf portion B is composed of a variable column frame 13 in which an oil damper 12 is installed across the adjacent columns 4 of the columns 4, as shown in FIG. In addition, the shelf structure A includes the deformable column frame 13 and the rigid column frame 14 in which the lattice 5 is installed across the adjacent columns 4 of the columns 4, and a pair of columns 4 in each of them. Are arranged side by side in the width direction of the shelf with the deformable column frame 13 being positioned between the rigid column frames 14.
In addition, as shown in FIG. 6, the shelf structure A includes a plurality of shelf rows a in which the deformable column frames 13 and the rigid column frames 14 are arranged in the shelf horizontal width direction in the shelf front-rear direction. Then, the shelf structure A is configured by arranging a plurality of shelf rows “a” in the front-rear direction of the shelf, and each of the plurality of shelf rows “a” is disposed on the adjacent support column 4 of the deformable column frame 13 and the column 4. The rigid column frame 14 having the lattice 5 installed thereon is positioned in a state where the pair of columns 4 are positioned in the longitudinal direction of the shelf and the deformable column frame 13 is positioned between the rigid column frames 14. In this state, they are arranged side by side in the shelf width direction, and the position of the deformable column frame 13 in each shelf row a in the shelf width direction is the same.
The shelf brace A is provided with the vertical brace 7 and the oil damper 12 to constitute the article storage shelf 1, and the article storage shelf 1 is provided with sufficient strength without the oil damper 12 being attached. ing.

As shown in FIG. 3, the rigid support frame 14 includes a pair of support columns 4 adjacent to each other in the longitudinal direction of the shelf, a plurality of inclined lattices 5 laid across the pair of support columns 4, and a pair of support columns 4. And a plurality of front and rear horizontal members 15 in a horizontal posture that are erected over the entire area.
As shown in FIG. 4, the deformable column frame 13 includes a pair of columns 4 adjacent to each other in the longitudinal direction of the shelf, and a plurality of front and rear horizontal members 15 in a horizontal posture extending over the pair of columns 4. The lattice 5 is not installed. A plurality of oil dampers 12 are mounted on the deformable column frame 13 so as to be installed in an inclined posture across the pair of columns 4.

As shown in FIG. 2, each shelf row a has a rigid column frame 14 and a variable column frame 13 arranged in the horizontal direction of the shelf, and horizontally across the arranged variable column frame 13 and rigid column frame 14. A plurality of left and right horizontal members 16 in a posture are constructed. The rigid column frame 14 and the variable column frame 13 are positioned at both end portions of the shelf row a, and the variable column frame 13 and the rigid column frame 14 are arranged between the columns and arranged in the width direction of the shelf. They are arranged alternately.
Further, as shown in FIG. 6, in each shelf row a, the deformable column frame 13 and the rigid column frame 14 are arranged at equal intervals, and the rigid column frame 14 in each shelf row a in the horizontal width direction of the shelf. The positions are the same, and the position of the deformable column frame 13 in each shelf row a in the shelf width direction is also the same.

As shown in FIG. 3, the pair of opposing shelf rows a are connected by a shelf row connection frame 17.
The shelf row connection frame 17 includes a pair of left and right frame portions 17a connected to the upper ends of the front support columns 4 in each of a pair of opposed shelf rows a, and a front and rear frame that spans the pair of left and right frame portions 17a. The upper rail 9 is supported by the shelf connection frame 17.

As shown in FIGS. 3 and 4, two shelf rows “a” located in the rearward direction of each shelf located between the four shelf rows “a” arranged in the longitudinal direction of the shelf are the columns 4 on the rear side of the shelf in the one shelf row “a”. Are connected by a column connection 18 extending over the column 4 on the rear side of the shelf in the other shelf row a.
The front and rear horizontal members 15, the left and right horizontal members 16, the shelf row connection frame 17 and the column connection 18 correspond to the horizontal member 6.

  As shown in FIGS. 2 and 5, a vertical brace 7 is installed between rigid column frames 14 juxtaposed in the width direction of the shelf. Specifically, one rigid column juxtaposed in the width direction of the shelf. A plurality of vertical braces 7 in an inclined posture are installed over the rear column 4 in the frame 14 and the rear column 4 in the other rigid column frame 14. A deformable column frame 13 is positioned between a pair of rigid column frames 14 on which the vertical brace 7 is installed, and the vertical brace 7 is not connected to the variable column frame 13.

[Second Embodiment]
Hereinafter, the case where the variable shelf portion B according to the present invention is configured as the variable shelf row a1 will be described with reference to the drawings.
In addition, about the thing comprised similarly to 1st Embodiment, the code | symbol same as 1st Embodiment is attached | subjected and description is abbreviate | omitted.

  As shown in FIGS. 7 and 8, the variable shelf portion B is provided with a pair of struts that include a deformable strut frame 13 in which an oil damper 12 is installed across the adjacent struts 4 of the struts 4. 4 is configured as a deformable shelf row a1 juxtaposed along the shelf width direction with the shelf 4 being positioned in the longitudinal direction of the shelf, and the shelf structure A is adjacent to the deformable shelf row a1 and the column 4 A rigid shelf row a2 in which a plurality of juxtaposed struts in the width direction of the shelf in a state where the pair of support columns 4 provided in the longitudinal direction of the shelf is positioned in the front-rear direction of the shelf. The deformable shelf row a1 is positioned between the rigid shelf rows a2 and arranged in the longitudinal direction of the shelf.

The deformable shelf row a1 is configured by arranging the deformable column frames 13 in the horizontal direction of the shelf, and laying a plurality of left and right horizontal members 16 in a horizontal posture across the plurality of arranged variable column frames 13. . Further, the rigid shelf row a2 is configured by arranging the rigid column frames 14 in the shelf width direction and laying a plurality of horizontal members 16 in a horizontal posture across the arranged rigid column frames 14.
Then, the rigid shelf row a2 is positioned such that the pair of rigid shelf rows a2 are positioned at both ends of the shelf structure A in the longitudinal direction of the shelf, and the pair of deformable shelf rows a1 are positioned between the pair of rigid shelf rows a2. And the deformable shelf row a1 are juxtaposed in the longitudinal direction of the shelf.
Incidentally, the variable column frame 13 in the variable shelf row a1 and the rigid column frame 14 in the rigid shelf row a2 are arranged at equal intervals in the shelf width direction.

  As shown in FIG. 7, the opposing variable shelf row a1 and the rigid shelf row a2 are connected by a shelf row connecting frame 17, and a pair of variable shelf rows a1 facing each other are connected to each other by a column 18. It is connected with.

As shown in FIG. 8, in the rigid shelf row a2, the vertical braces 7 are constructed over a pair of rigid support frames 14 juxtaposed in the horizontal direction of the shelf. Specifically, the pair of rigid support frames 14 are arranged. A plurality of vertical braces 7 are installed in an inclined posture across the rear column 4 of one rigid column frame 14 and the rear column 4 of the other rigid column frame 14. Note that a rigid column frame 14 to which the vertical brace 7 is not connected is located between the pair of rigid column frames 14 to which the vertical brace 7 is connected.
Further, in the variable shape shelf row a1, the vertical braces 7 are laid over a pair of variable shape support frame 13 juxtaposed in the width direction of the shelf. A plurality of vertical braces 7 are installed in an inclined posture across the rear column 4 of the deformable column frame 13 and the rear column 4 of the other variable column frame 13. In addition, between the pair of deformable column frames 13 on which the vertical braces 7 are installed, the variable column frames 13 to which the vertical braces 7 are not connected are located.

[Third Embodiment]
Hereinafter, the case where the deformable shelf portion B according to the present invention is configured as the brace non-installation shelf portion 21 will be described with reference to the drawings.
In addition, about the thing comprised similarly to 1st Embodiment and 2nd Embodiment, the code | symbol same as 1st Embodiment and 2nd Embodiment is attached | subjected and description is abbreviate | omitted.

As shown in FIGS. 9 and 10, the article storage shelf 1 has a variable structure by not installing the vertical brace 7, and is provided with a damping brace 20 as a damping mechanism for damping the deformation vibration. A deformed shelf portion B is formed in a part of the shelf structure A in the horizontal direction.
And the said variable shape shelf part B has located the pair of support | pillar 4 with which the rigid support | pillar frame 14 which laid the said lattice 5 over the adjacent support | pillar 4 of the said support | pillar 4 is located in the shelf front-back direction And a brace non-installation shelf portion 21 in which the damping brace 20 is installed between the rigid support frame 14 in parallel with each other in the width direction of the shelf.
In addition, the shelf structure A includes a pair of support columns 4 provided with a brace-free installation shelf portion 21 and a rigid support frame 14 in which the lattice 5 is installed across the adjacent support columns 4 of the support columns 4. A brace installation shelf portion 22 that installs the vertical braces 7 that are juxtaposed in the width direction of the shelf and disposed between the rigid column frames 14 in a state of being positioned in the longitudinal direction of the shelf, It is arranged side by side in the width direction of the shelf, with the brace non-installed shelf portion 21 positioned therebetween.
That is, the article storage shelf 1 is configured by attaching the vertical brace 7 and the attenuation brace 20 to the shelf structure A, and has sufficient strength without attaching the attenuation brace 20 to the article storage shelf 1. Is provided.

As shown in FIG. 9 and FIG. 10, the brace installation shelf portion 22 includes three rigid column frames 14 arranged side by side in the width direction of the shelf, and left and right horizontal members 16 installed across the adjacent rigid column frames 14. A plurality of vertical spans across the rear column 4 in the rigid column frame 14 located on one end side in the shelf width direction and the rear column 4 in the rigid column frame 14 located on the other side in the shelf width direction. It is comprised so that the brace 7 may be constructed.
In addition, the non-brace installation shelf portion 21 includes three rigid column frames 14 juxtaposed in the shelf width direction, and left and right horizontal members 16 installed across the adjacent rigid column frames 14, and has one end in the shelf width direction. A plurality of damping braces 20 are constructed over the rear column 4 in the rigid column frame 14 located on the side and the rear column 4 in the rigid column frame 14 located on the other end side in the lateral width direction of the shelf. Has been.
And a pair of brace installation shelf part 22 and one brace installation non-installation shelf part 21 are arranged in the shelf width direction so that one brace installation non-installation shelf part 21 may be located between a pair of brace installation shelf parts 22. The rigid support frame 14 is located on the side opposite to the side where the brace non-installation shelf portion 21 in the width direction of each of the pair of brace installation shelf portions 22 is located. That is, each rigid shelf row a2 includes a pair of brace installation shelf portions 22, one brace non-installation shelf portion 21, and a pair of rigid column frames 14.

The adjacent brace installation shelf portion 22 and the brace non-installation shelf portion 21 share the rigid support frame 14 positioned on the opposite side of the three rigid support frame 14 included in the same, and the shared rigid support column. A plurality of vertical braces 7 and a plurality of damping braces 20 are connected to the rear support column 4 in the frame 14.
Further, the vertical brace 7 and the damping brace 20 are not connected to the rigid column frame 14 located at the center of the three rigid column frames 14 provided in the brace installation shelf portion 22 and the brace non-installation shelf portion 21. Further, the vertical brace 7 and the damping brace 20 are not connected to the pair of rigid support frames 14 that do not constitute the brace installation shelf portion 22 or the brace non-installation shelf portion 21.

  The shelf structure A is configured by arranging a plurality of rigid shelf rows a2 in the longitudinal direction of the shelf. As shown in FIG. 7, a pair of opposing rigid shelf rows a2 are connected by a shelf row connection frame 17. The pair of rigid shelf rows a <b> 2 facing rearward from each other are connected by a column connection 18.

[Another embodiment]
(1) In the first embodiment, the rigid support frame 14 is positioned at both ends of the shelf row a, and the deformable support frame 13 and the rigid support frame 14 positioned therebetween are alternately arranged in the horizontal direction of the shelf. However, the variable strut frame 13 may be positioned at both ends or one end of the shelf row a, and the variable strut frame 13 and the rigid strut frame 14 positioned therebetween are appropriately continued in the width direction of the shelf. They may be arranged, and the arrangement of the rigid support frame 14 and the deformable support frame 13 in the shelf width direction may be appropriately changed.

(2) In the first embodiment, the variable strut frame 13 is arranged so that the position of the variable strut frame 13 in each shelf row a in the width direction of the shelf is the same. The position of the deformable column frame 13 in the shelf width direction may be different, or the position of the variable column frame 13 in each shelf row a in the shelf width direction may be the same or different.
That is, in the first embodiment, the order of the rigid support frame 14 and the deformable support frame 13 in each shelf row a is the same, but this order may be different in each shelf row a.

(3) In the second embodiment, the pair of rigid shelf rows a2 are positioned at both ends of the shelf structure A in the longitudinal direction of the shelf, and the pair of deformable shelf rows a1 are disposed between the pair of rigid shelf rows a2. The rigid shelf row a2 and the deformable shelf row a1 are juxtaposed in the longitudinal direction of the shelf so as to be positioned, but the shelf row located at both ends of the shelf structure A in the longitudinal direction of the shelf or the shelf row located on one side May be the variable shelf row a1, and one or both of the pair of shelf rows located between the shelf rows located at both ends of the shelf structure A in the longitudinal direction of the shelf may be the rigid shelf row a2. The arrangement of the rigid shelf row a2 and the deformable shelf row a1 in the longitudinal direction of the shelf may be appropriately changed.

(4) In the first and third embodiments, the shelf structure A is configured by arranging the plurality of shelf rows a and a2 in the longitudinal direction of the shelf, but the shelf configuration A is configured by one shelf row. Also good. The plurality of shelf rows a and a2 may be two rows, three rows, five rows or more.

(5) In the third embodiment, all of the plurality of shelf rows in the shelf structure A are the rigid shelf rows a2, but some of the plurality of shelf rows in the shelf structure A are defined as the variable shape shelf rows a1. Alternatively, some or all of the plurality of shelf rows in the shelf structure A may be a shelf row a in which the deformable column frame 13 and the rigid column frame 14 are mixed.
In the third embodiment, the damping mechanism 20 is installed between the rigid column frames 14. However, the damping mechanism 20 may be installed between the variable column frames 13. A damping mechanism 20 may be installed over the support column 14 and the deformable column frame 13.

(6) In the third embodiment, the brace installation shelf portion 22 and the brace non-installation shelf portion 21 are arranged in the shelf width direction with the brace non-installation shelf portion 21 positioned between the brace installation shelf portions 22. However, the arrangement of the brace installation shelf portion 22 and the brace installation non-installation shelf portion 21 in the width direction of the shelf may be appropriately changed, for example, by positioning the brace installation shelf portion 22 between the non-brace installation shelf portions 21.

(7) In the third embodiment, the vertical support brace 7 and the damping brace 20 are not connected to the rigid support frame 14 positioned at both ends of the shelf row, but the rigid support frame positioned at both ends of the shelf row. 14 may be configured to be connected to the vertical brace 7 or the attenuation brace 20. Moreover, you may comprise so that the vertical brace 7 and the attenuation | damping brace 20 may be constructed over the adjacent rigid support | pillar frame 14. FIG.

(8) In the above embodiment, the oil damper 12 is installed across the support columns 4 arranged in the longitudinal direction of the shelf. However, the oil damper 12 may be installed between the support columns 4 and the front and rear horizontal members 15, The oil damper 12 may be installed between a pair of front and rear horizontal members 15 provided at intervals in the vertical direction.
In the above embodiment, the damping brace 20 is installed between the rigid column frames 14 juxtaposed in the shelf width direction. However, even if the attenuation brace 20 is installed between the rigid column frame 14 and the left and right horizontal members 16. Alternatively, the damping brace 20 may be installed between a pair of left and right horizontal members 16 provided at intervals in the vertical direction.

(9) The damping mechanisms 12 and 20 may be damping mechanisms having other configurations such as a friction damping mechanism using friction in addition to a viscosity damping mechanism (oil damper) using viscosity.

(10) In the first embodiment and the second embodiment described above, a large number of oil dampers 12 are mounted on the variable strut frame 13 side by side in the vertical direction. Although the oil damper 12 is mounted over the entire length, the oil damper 12 may be mounted only on a part of the height of the deformable column frame 13.
That is, as shown in FIGS. 11 (a) and 11 (b), the oil damper 12 is attached only to the lower portion of the deformable column frame 13, or as shown in FIG. The oil damper 12 may be attached only to the upper part. Further, for example, when the oil damper 12 is attached only to the lower part of the deformable column frame 13, as shown in FIG. 11A, one oil damper 12 is attached to the lowermost part of the deformable column frame 13. Alternatively, as shown in FIG. 11 (b), two oil dampers 12 may be mounted side by side in the vertical direction at the bottom of the deformable column frame 13.
The form in which the oil damper 12 is attached only to a part of the height of the deformable support frame 13 is not limited to the form shown in FIG. The two oil dampers 12 may be appropriately changed, for example, so as to be separated in the vertical direction so as to be spaced apart from each other. Further, as described above, when the oil damper 12 is attached only to a part of the height of the deformable column frame 13, the front and rear horizontal members 15 are appropriately installed on the portion of the variable column frame where the oil damper is not provided. Then, the deformable column frame 13 may be formed in a ladder shape as shown in FIG.

(11) In the third embodiment, the deformable shelf portion B is provided with a pair of struts 4 provided on the front and rear sides of the struts 4 provided with the rigid strut frame 14 in which the lattice 5 is installed across the adjacent struts 4 of the struts 4. Although it is configured as a non-brace-installed shelf portion 21 that is juxtaposed in the width direction of the shelf in a state of being positioned in the direction and has a damping brace 20 installed between the rigid support frame 14, the deformable shelf portion B is configured as the support column 4. A variable-type column frame 13 in which an oil damper 12 is installed over adjacent columns 4 is arranged in parallel with the shelf in the widthwise direction with the pair of columns 4 provided in the column in the longitudinal direction of the shelf. A brace and a lattice in which a damping brace 20 is installed between the support frame 13 may be configured as a non-installed shelf portion.
That is, for example, in a shelf row a similar to the first embodiment in which the rigid support frame 14 and the deformable support frame 13 are alternately arranged in the shelf width direction, as shown in FIG. The attenuation brace 20 may be installed between the deformable support column frames 13.

Floor plan of automated warehouse Perspective view of automated warehouse Side view of goods storage shelf Side view of goods storage shelf Rear view of goods storage shelf Top view of goods storage shelf Side view of article storage shelf in the second embodiment The top view of the article | item storage shelf in 2nd Embodiment Rear view of article storage shelf in the third embodiment The top view of the article | item storage shelf in 3rd Embodiment Side view of rigid support frame in another embodiment The top view of the article | item storage shelf in another embodiment

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Article storage shelf 4 Support | pillar 5 Lattice 6 Horizontal material 7 Vertical brace 12 Damping mechanism 13 Variable form support frame 14 Rigid support frame 20 Damping mechanism 21 Brace non-installation shelf part 22 Brace installation shelf part A Shelf structure a Shelf row a1 Variable form Shelf row a2 Rigid shelf row B Variable shelf

Claims (5)

An article storage shelf in which a lattice structure is formed by connecting lattices and horizontal members to columns arranged in the longitudinal direction of the shelf and the width direction of the shelf, and a vertical brace is attached to the shelf structure,
A deformable shelf portion having a deformable structure by not installing the lattice or the vertical brace and mounted with a damping mechanism for damping the deformation vibration is formed in a part of the shelf structure in the horizontal direction. Goods storage shelf. The deformable shelf portion is composed of a variable strut frame in which a damping mechanism is installed across adjacent struts of the struts,
The shelf structure is a state in which the deformable column frame and a rigid column frame in which the lattice is installed across adjacent columns of the columns are positioned with a pair of columns in the longitudinal direction of the shelf. The article storage shelf according to claim 1, wherein the article storage shelf is arranged side by side in a width direction of the shelf with the deformable column frame positioned between the rigid column frames. The shelf structure is configured by arranging a plurality of shelf rows in the longitudinal direction of the shelf,
Each of the plurality of shelf rows has the deformable column frame and a rigid column frame in which the lattice is installed across adjacent columns of the columns, and a pair of columns in each of them is positioned in the longitudinal direction of the shelf. In a state where the deformable column frame is positioned between the rigid column frames and arranged in the shelf width direction, and the position of the variable column frame in each shelf row in the shelf width direction is the same. The article storage shelf according to claim 2, which is configured to be in a position. The variable-shaped shelf portion has a variable-type column frame in which a damping mechanism is installed across adjacent columns among the columns, and a pair of columns included in the variable-shaped column frame is positioned in the longitudinal direction of the shelf along the shelf width direction. It is configured as a deformable shelf array that juxtaposes multiple,
The shelf structure has a shelf width in a state in which the pair of columns provided in the longitudinal direction of the shelf is positioned in the longitudinal direction of the shelf with the variable shape shelf row and a rigid column frame in which the lattice is installed across adjacent columns of the columns. The article storage shelf according to claim 1, wherein a plurality of rigid shelf rows juxtaposed along a direction are arranged in the longitudinal direction of the shelf in a state where the deformable shelf row is positioned between the rigid shelf rows. The deformable shelf portion is juxtaposed in the lateral width direction of the shelf in a state where a pair of struts provided with the rigid strut frame in which the lattice is installed across adjacent struts of the struts is positioned in the longitudinal direction of the shelf, And it is configured as a brace non-installation shelf part in which the damping mechanism is installed between the rigid support frame,
In the state in which the shelf structure has a pair of columns provided in the longitudinal direction of the shelf including the brace non-installed shelf portion and a rigid column frame in which the lattice is installed across the adjacent columns of the columns. In a state where the brace installation shelf part that installs the vertical braces arranged side by side in the width direction of the shelf and disposed between the rigid support frame is positioned between the brace installation shelf part and the non-brace installation shelf part. The article storage shelf according to claim 1, which is arranged side by side in the shelf width direction.

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