JP6248762B2 - Automatic warehouse rack and its assembly method - Google Patents

Description

  The present invention relates to a rack for storing articles provided in an automatic warehouse that transports articles by a stacker crane.

  A rack used in an automatic warehouse or the like enhances accommodation efficiency by making it possible to accommodate a plurality of articles in the height direction. When installing sprinkler equipment in such an automatic warehouse, in order to suppress the upward expansion of the fire that has occurred inside the rack, the rack is divided into a plurality of stages for accommodating articles. It is obliged to install a plate member (for example, referred to as “horizontal barrier”). As the horizontal barrier, for example, a corrugated plate made of metal is used.

  Patent Document 1 discloses a rack having a horizontal barrier. The horizontal barrier has a mounting portion for fixing to the rack and a bulging portion positioned above the mounting portion, and in Patent Document 1, an effect that it is difficult to bend is obtained. Is described.

JP-A-11-268807

  Here, in the conventional rack, a fastening member such as a screw or a bolt is required for mounting the horizontal barrier to the rack. Specifically, in the rack described in Patent Document 1, the mounting portion at the end of the horizontal barrier and the tip member attached to the support are fastened with bolts, whereby the horizontal barrier is mounted on the rack.

  Therefore, for example, in a site where rack installation work (assembly) is performed, an operator needs to accurately align the holes for fastening members of a plurality of members so as to match.

  In addition, assembling one rack requires a large number of fastening members such as screws, and this causes difficulties in safety and parts management in consideration of work at a high place.

  In view of the above-described conventional problems, an object of the present invention is to provide a rack for an automatic warehouse, in which a plate member that divides a space in the rack up and down can be attached with a simple configuration. .

  In order to achieve the above object, an automatic warehouse rack according to an aspect of the present invention is an automatic warehouse rack that conveys articles by a stacker crane, and is on the front side of the rack that is the path side of the stacker crane. A front strut disposed; a rear strut disposed on the rear side opposite to the front side of the rack; a front horizontal member connected to the front strut; and a height position corresponding to the front horizontal member A rear horizontal member connected to the rear strut, a connecting member connecting the front horizontal member and the rear horizontal member, a first plate member and a first plate member arranged on the left and right sides of the connecting member A first plate member and a second plate member arranged in a cross-linked manner on the front horizontal member and the rear horizontal member, and an end portion of the first plate member on the connecting member side Is And a pressing member that presses from above the second end that is the end of the second plate member on the connecting member side, and the pressing member is in contact with the first end. A contact portion; a second contact portion that contacts the second end portion; and a base portion that connects the first contact portion and the second contact portion via a lower portion of the connecting member.

  According to this configuration, the two plate members (the first plate member and the second plate member) arranged on the left and right of the connecting member are pressed in the direction of the front and rear horizontal members by the pressing member. Further, the pressing member itself is stably incorporated into the rack by the contact of the left and right contact portions connected by the base portion straddling the connecting member from below with the upper surface of the first plate member or the second plate member. .

  That is, the first plate member and the second plate member are supported from below by the front and rear horizontal members and pressed from above by the pressing member. In this state, the upward movement of the pressing member is restricted by the connecting member.

  Thus, in the rack of the automatic warehouse of this aspect, each of the first plate member and the second plate member can be stably attached using the basic structure of the rack without using a fastening member such as a screw. it can.

  Therefore, the rack of the automatic warehouse according to this aspect is a rack to which plate members that divide the space in the rack up and down can be attached with a simple configuration.

  Moreover, in the rack of the automatic warehouse which concerns on 1 aspect of this invention, the said holding | suppressing member is said 2nd of said 2nd board | plate member and said 2nd end of said 1st board member by the elasticity which the said pressing member has. The end portion may be biased in the direction of the front horizontal member and the rear horizontal member.

  According to this configuration, for example, in addition to the weight of the pressing member, each of the first plate member and the second plate member is fixed to the rack by the elasticity of the pressing member. That is, the stability of the first plate member and the second plate member can be improved without using another component that increases the urging force of the pressing member.

  Moreover, the rack of the automatic warehouse which concerns on 1 aspect of this invention is further equipped with the water flow member which is a part of sprinkler equipment, and the said water flow member penetrates into said 1st board member or said 2nd board member. A hole or notch may be formed.

  According to this configuration, for example, after the first plate member, the second plate member, and the pressing member are arranged in the rack, the water passage member (such as a pipe or a sprinkler head at the tip of the pipe) that is a part of the sprinkler equipment is provided. Can be placed in a rack. Specifically, the water passage member can be inserted into a hole or notch provided in the first plate member or the second plate member in a state of being arranged in the rack.

  In the automatic warehouse rack according to one aspect of the present invention, the connecting member is disposed so as to connect the front strut and the rear strut, and each of the front horizontal members has the front portion at the front. A first front horizontal member connected to the column and a second front horizontal member; the rear horizontal member includes a first rear horizontal member connected to the rear column and a second rear A side horizontal member may be included, and the connecting member may connect the front horizontal member and the rear horizontal member via the front column and the rear column.

  According to this configuration, each of the first plate member and the second plate member can be easily arranged in the rack in which each of the front and rear horizontal members is provided in a manner divided into left and right at the position of the support column. it can.

  The rack of the automatic warehouse according to one aspect of the present invention further extends in the front-rear direction, passes through the lower side of one of the front horizontal member and the rear horizontal member, and A clip that is folded back at an end of one of the one plate member and the second plate member and passes above the one plate member, wherein the one horizontal member and the one plate member are connected to each other. It is good also as a clip urged | biased in the direction to contact.

  According to this configuration, the stability of the end portion on the side where the clip is mounted in the plate member (first plate member or second plate member) on which the clip is mounted is improved. Further, the forward or backward movement of the plate member is restricted.

  That is, rattling or deviation of the edge sandwiched between the clips of the plate member due to, for example, slight vibration or wind pressure generated when the stacker crane runs is prevented. Moreover, the said board member receives the restrictions of both the front-back direction and the left-right direction by a pressing member and a clip by mounting | wearing with a clip. As a result, more stable fixing of the plate member arranged in the rack is realized.

  Moreover, the rack of the automatic warehouse which concerns on 1 aspect of this invention WHEREIN: The said clip may have an engaging part engaged with said one horizontal member.

  According to this configuration, the engaging portion of the clip functions as a stopper. For this reason, for example, movement and dropout of the clip due to slight vibration caused by traveling of the stacker crane are suppressed.

  Further, in the automatic warehouse rack according to one aspect of the present invention, the clip has an edge that contacts the edge of the one horizontal member in a state where the engaging portion is engaged with the one horizontal member. You may have a contact part.

  According to this configuration, for example, depending on the distance between the engaging portion and the abutting portion in the clip, the protruding length from the horizontal member of the edge on the clip side of the plate member on which the clip is mounted (engaging portion) The length from the horizontal member engaged with the edge to the end edge) is limited. That is, the clip can be used as a positioning member in the front-rear direction of the plate member.

  The present invention can also be realized as a method for assembling an automatic warehouse rack according to any one of the above aspects.

  For example, a method of assembling an automatic warehouse rack according to an aspect of the present invention is an automatic warehouse rack assembling method of conveying an article by a stacker crane, and the rack is on a path side of the stacker crane in the rack. Corresponding to the front strut disposed on the front side, the rear strut disposed on the rear side opposite to the front side in the rack, the front horizontal member connected to the front strut, and the front horizontal member A rear horizontal member connected to the rear strut, a front horizontal member and a connecting member connecting the rear horizontal member, a first plate member arranged on the left and right of the connecting member, and A pressing member for pressing the second plate member, the pressing member having a first contact portion, a second contact portion, and a base portion connecting the first contact portion and the second contact portion; And the assembly method includes: a pressing member arranging step of arranging the pressing member so that the base portion passes through the connecting member; and a first end portion that is an end portion of the first plate member on the connecting member side; A first abutting step for abutting the lower surface of the first abutting portion; a second end portion which is an end portion of the second plate member on the connecting member side; and a lower surface of the second abutting portion And a second abutting step for abutting with each other.

  In the method of assembling a rack for an automatic warehouse according to an aspect of the present invention, the first abutting step may include the front horizontal member and the rear side when the pressing member is disposed in the pressing member arranging step. The second abutting step is performed on the first plate member arranged in a bridge with the horizontal member, and the second end portion is arranged after the pressing member is arranged in the pressing member arranging step. May be executed by arranging the second plate member in a bridging manner on the front horizontal member and the rear horizontal member so that the second plate member is inserted under the second contact portion.

  ADVANTAGE OF THE INVENTION According to this invention, it is a rack of an automatic warehouse, Comprising: The rack which can attach the board member which divides the space in a rack up and down with a simple structure, and its assembling method can be provided.

FIG. 1 is a perspective view showing a configuration outline of an automatic warehouse in the embodiment. FIG. 2 is a perspective view of a plate member in the embodiment. FIG. 3 is a plan view showing a structure around a plate member in the rack according to the embodiment. FIG. 4 is an enlarged perspective view illustrating an outline of a connection structure of a support column, a horizontal member, and a connecting member in the rack according to the embodiment. FIG. 5 is a perspective view showing the appearance of the pressing member in the embodiment. FIG. 6 is a partial cross-sectional view showing a structure around a pressing member in the rack of the embodiment. FIG. 7A is a first diagram illustrating a procedure for arranging two plate members and a pressing member. FIG. 7B is a second diagram illustrating the arrangement procedure of the two plate members and the pressing member. FIG. 7C is a third diagram illustrating the arrangement procedure of the two plate members and the pressing member. FIG. 7D is a fourth diagram illustrating the arrangement procedure of the two plate members and the pressing member. FIG. 8 is a diagram illustrating a state in which the plate member is urged downward by the elasticity of the pressing member. FIG. 9 is an enlarged perspective view illustrating an example of an arrangement mode of sprinkler equipment in the rack according to the embodiment. FIG. 10 is a cross-sectional view showing the configuration of the clip in the embodiment. FIG. 11 is a perspective view showing an outline of the configuration of one plate member made up of two plate members. FIG. 12 is a front view showing the positions of clips arranged to hold the ends of two corrugated plates. FIG. 13 is a partial cross-sectional view showing a cross section of the periphery of a clip arranged so as to hold the end portions of two corrugated plates. FIG. 14 shows a first example of another shape of the clip in the embodiment. FIG. 15 is a second example of another shape of the clip in the embodiment. FIG. 16 is a third example of another shape of the clip in the embodiment. FIG. 17 is a fourth example of another shape of the clip in the embodiment.

  Hereinafter, a stacker crane according to an embodiment of the present invention will be described with reference to the drawings. Each figure is a schematic diagram and is not necessarily illustrated exactly.

  The embodiment described below shows a specific example of the present invention. Numerical values, shapes, materials, components, arrangement positions and connection forms of components, assembling methods, assembling orders, and the like shown in the following embodiments are merely examples, and are not intended to limit the present invention. In addition, among the constituent elements in the following embodiments, constituent elements that are not described in the independent claims indicating the highest concept are described as optional constituent elements.

  First, the outline | summary of a structure of the automatic warehouse 10 and the rack 100 in embodiment of this invention is demonstrated using FIG.

  FIG. 1 is a perspective view showing a configuration outline of an automatic warehouse 10 according to the embodiment.

  In the present embodiment, the structure and the like of the rack 100 will be described with the left and right direction of the rack 100 as the X axis, the front and rear direction as the Y axis, and the vertical direction as the Z axis.

  As shown in FIG. 1, the automatic warehouse 10 according to the embodiment includes a rack 100 that can accommodate a plurality of articles 200 and a stacker crane 300.

  The stacker crane 300 includes a traveling carriage 320 that travels along the rail 310, two masts 330 that are erected on the traveling carriage 320, and a lifting platform 340 that moves up and down along the two masts 330. That is, in this embodiment, the rail 310 forms a path for the stacker crane 300.

  A transfer device 350 that transfers the article 200 is disposed on the lift table 340. Although the transfer device 350 in the present embodiment employs a transfer method for transferring the article 200 using a slide fork, the transfer method employed by the transfer device 350 is not particularly limited. As the transfer method, a scalar arm method or a push-pull method may be employed.

  The stacker crane 300 travels along the rail 310, raises and lowers the lifting platform 340, and moves the slide fork of the transfer device 350 back and forth. By adopting such a configuration, the stacker crane 300 can deliver the article 200 to and from the rack 100 or the like.

  The rack 100 is a structure that can accommodate a plurality of articles 200 vertically and horizontally. The article 200 carried in by the stacker crane 300 is accommodated in the rack 100 from the front surface of the rack 100. The article 200 accommodated in the rack 100 is taken out from the front surface of the rack 100 by the stacker crane 300.

  The “front surface of the rack 100” is a surface of the rack 100 on the path side of the stacker crane 300, and in this embodiment, is a surface on the Y axis negative side of the rack 100.

  Specifically, each article 200 is placed on a holding unit 104 included in the rack 100. The holding unit 104 includes a pair of left and right members that are installed across the front support column 101 and the rear support column 102 at every predetermined height. The slide fork of the transfer device 350 passes vertically between the pair of members so that the article 200 is placed on the holding unit 104 and the article 200 placed on the holding unit 104 is taken out. The article 200 is lifted.

  In the rack 100, a plurality of such holding portions 104 are arranged in the vertical direction (Z-axis direction) and the horizontal direction (X-axis direction).

  In the rack 100 having such a basic configuration, a plate member 140 that divides the accommodation space of the article 200 in the rack 100 in the vertical direction is disposed. The plate member 140 is a member that is installed as a shielding plate (barrier) that spreads in the horizontal direction in order to suppress upward expansion of a fire that has occurred in the rack 100.

  The rack 100 according to the present embodiment is characterized in the mounting structure (built-in structure) of the plate member 140 in the rack 100.

  Hereinafter, the plate member 140 and its peripheral structure in the present embodiment will be described with reference to FIGS.

  FIG. 2 is a perspective view of the plate member 140 in the embodiment.

  As shown in FIG. 2, a corrugated sheet is employed as the plate member 140 in the present embodiment. The plate member 140 is made of a non-flammable or flame retardant material that can withstand heat during a fire. For example, the plate member 140 is produced by forming a metal plate such as a galvalume steel plate into a corrugated plate shape.

  The plate member 140 divides the accommodation space in the rack 100 vertically (see, for example, FIG. 1). Thereby, the plate member 140 blocks | interrupts that the fire which generate | occur | produced under the rack 100 spreads upward, As a result, the fire spread to the articles | goods 200 etc. which were accommodated upwards is suppressed.

  In the present embodiment, the plate member 140 is arranged such that the valley line L in the wave shape is along the front-rear direction, as shown in FIG. That is, the concave and convex in the wave shape (the valley line and the ridge line) are arranged in the rack 100 so as to be alternately arranged in the left-right direction.

  In addition, the use of a corrugated plate as the plate member 140 suppresses deformation of the plate member 140 due to, for example, an updraft during a fire even when the wall thickness is relatively thin (for example, about 0.3 mm). The strength to do so is realized.

  In addition, at least a part of the sprinkler equipment (such as a pipe and a sprinkler head) is arranged in the rack 100, and the occurrence and expansion (fire spread) of the fire in the rack 100 is suppressed by the synergistic effect of the sprinkler equipment and the plate member 140. The

  FIG. 3 is a plan view showing a structure around the plate member 140 in the rack 100.

  In FIG. 3, in order to clearly illustrate the structure of the rack 100, the plate member 140 and the pressing member 150 (described later with reference to FIG. 5) are seen through.

  As shown in FIG. 3, the rack 100 includes a front horizontal member 105, a rear horizontal member 106, and a connecting member 110.

  Both the front horizontal member 105 and the rear horizontal member 106 are members elongated in the X-axis direction. The front horizontal member 105 is disposed on the front side, which is the path side of the stacker crane 300 in the rack 100. The rear horizontal member 106 is disposed at a height position corresponding to the front horizontal member 105 on the rear side of the rack 100 opposite to the front side. The front horizontal member 105 is connected to the front column 101, and the rear horizontal member 106 is connected to the rear column 102.

  The connecting member 110 is a member that is long in the Y-axis direction, and connects the front horizontal member 105 and the rear horizontal member 106.

  In the present embodiment, the connecting member 110 connects the front horizontal member 105 and the rear horizontal member 106 via attachment members (described later with reference to FIG. 4) disposed at both ends of the connecting member 110.

  The plate member 140 is arranged in a bridging manner on the front horizontal member 105 and the rear horizontal member 106, and is arranged on the rack 100 with the end in the X-axis direction being pressed by the pressing member 150.

  Further, in the present embodiment, the rack 100 includes a clip 180 that urges one of the front horizontal member 105 and the rear horizontal member 106 and the plate member 140 in a direction in which they contact each other. That is, the plate member 140 is disposed on the rack 100 in a state where it is restrained from both the pressing member 150 and the clip 180.

  In addition, the rack 100 is provided with a horizontal brace 120 that connects the front column 101 and the obliquely rear rear column 102 at the same height as the front horizontal member 105 and the rear horizontal member 106. The horizontal brace 120 can improve the strength of the rack 100 and can also function as a member that supports the plate member 140 from below.

  In the present embodiment, the front horizontal member 105 is composed of a plurality of horizontal members divided at the position of the front support column 101. Therefore, in order to distinguish between the horizontal members positioned on the left and right with the front column 101 interposed therebetween, these horizontal members are referred to as “first front horizontal member 105a” and “second front horizontal member 105b” as shown in FIG. Is written.

  Similarly, the rear horizontal member 106 is also composed of a plurality of horizontal members divided at the position of the rear column 102, and the horizontal members positioned on the left and right sides of the rear column 102 are referred to as “first rear side”. The horizontal member 106a "and the" second rear horizontal member 106b "are described.

  Further, a plate member disposed in a bridged manner on the first front horizontal member 105a and the first rear horizontal member 106a will be referred to as a “first plate member 140a”, and the second front horizontal member 105b and the second rear horizontal member will be described. A plate member disposed in a bridged manner on the member 106b is referred to as a “second plate member 140b”.

  Thus, in this embodiment, at least one plate member 140 is supported by the pair of front horizontal members 105 and rear horizontal members 106 arranged in the front-rear direction. Further, the rectangular space (unit space) surrounded by the four struts (two front struts 101 and two rear struts 102) in a plan view is vertically partitioned by at least one plate member 140.

  Further, the plate member 140 is formed with a hole 148 for the sprinkler equipment, and a water passage member that is a part of the sprinkler equipment is disposed in a state of passing through the hole 148, and when the occurrence of a fire is detected, Water can be sprayed downward of the plate member 140.

  How a part of the sprinkler facility is arranged in the rack 100 will be described later with reference to FIG.

  FIG. 4 is an enlarged perspective view illustrating an outline of the connection structure of the support column, the horizontal member, and the connecting member in the rack 100 according to the embodiment.

  In FIG. 4, the horizontal brace 120 is not shown. FIG. 4 shows the connection structure of these members on the front side (the front support column 101, the front horizontal member 105, and the connecting member 110), but the connection structure on the rear side is the same as this. Detailed description and illustration are omitted.

  As shown in FIG. 4, the front strut 101, the front horizontal member 105, and the connecting member 110 are connected to each other via one attachment member 130.

  Specifically, the connecting member 110 and the attaching member 130 are welded, and thereby the attaching member 130 is provided at the end of the connecting member 110.

  The front strut 101 and the connecting member 110 are connected by welding the attachment member 130 and the front strut 101 in this state.

  Furthermore, the front column 101 and the front horizontal member 105 are connected to the attachment member 130 by fastening the front horizontal member 105 with a bolt and a nut.

  More specifically, as shown in FIG. 4, the end of the first front horizontal member 105a and the mounting member 130 are connected, and the end of the second front horizontal member 105b and the mounting member 130 are connected. . Thereby, the edge part of the 1st front side horizontal member 105a and the 2nd front side horizontal member 105b is connected to the front support | pillar 101. FIG. Similarly, the end portions of the first rear horizontal member 106 a and the second rear horizontal member 106 b are connected to the rear column 102.

  Note that the above-described welding and fastening with bolts and nuts are examples of connection methods of the respective members. That is, other methods such as caulking or fitting may be adopted as a method for connecting each member.

  In the present embodiment, the holding member 150 that can fix the plate member 140 using the front and rear horizontal members (the front horizontal member 105 and the rear horizontal member 106) and the connecting member 110 arranged in this manner, Arranged in the rack 100.

  FIG. 5 is a perspective view showing an appearance of the pressing member 150 according to the embodiment.

  FIG. 6 is a partial cross-sectional view showing a structure around the pressing member 150 in the rack 100 according to the embodiment. In FIG. 6, an outline of the AA cross section in FIG. 3 is illustrated.

  The pressing member 150 is a member that presses the ends of the plate members 140 on both sides of the pressing member 150 from above.

  The pressing member 150 also functions as a member that fills the space between the two plate members 140 disposed on the left and right sides of the connecting member 110. That is, the pressing member 150 also has a function of suppressing the expansion (fire spread) of a fire that has occurred in the rack 100.

  Specifically, the pressing member 150 is produced by bending a metal plate such as a galvalume steel plate, like the plate member 140.

  As shown in FIGS. 5 and 6, the pressing member 150 of the present embodiment includes two contact portions 151 and a base portion 153 that connects the two contact portions 151 via the lower portion of the connecting member 110. .

  As shown in FIG. 6, one of the two contact portions 151 is in contact with the end portion (first end portion) of the first plate member 140 a and the other contact portion 151. Is in contact with the end (second end) of the second plate member 140b. That is, the pressing member 150 has a structure for pressing the end portions of the two adjacent plate members 140 from above.

  The contact portion 151 that contacts the first end portion of the first plate member 140a is an example of a first contact portion, and the contact portion 151 that contacts the second end portion of the second plate member 140b is It is an example of a 2nd contact part.

  Further, the base portion 153 connects the two contact portions 151 via the lower portion of the connecting member 110, that is, in a state of straddling the connecting member 110 from below. Therefore, upward movement of each of the two contact portions 151 is restricted. As a result, upward movement of each of the first plate member 140a and the second plate member 140b is restricted.

  Here, the first plate member 140a is supported from below by the first front horizontal member 105a and the first rear horizontal member 106a, and the second plate member 140b is the second front horizontal member 105b and the second rear horizontal member. 106b is supported from below (see FIGS. 3 and 6).

  That is, the movement of the first plate member 140a and the second plate member 140b in the vertical direction is restricted by the pressing member 150 and the front and rear horizontal members (the front horizontal member 105 and the rear horizontal member 106).

  Further, as shown in FIG. 3, for example, the second plate member 140b has its left and right end portions pressed by the pressing member 150, so that the second plate member 140b can also move in the left-right direction. Be regulated.

  In other words, the plate member 140 disposed between the two connecting members 110 is restricted from moving in the vertical direction and the horizontal direction by the pressing members 150 being disposed on the left and right sides. Fixed.

  Further, the pressing member 150 itself has left and right contact portions 151 supported from below by the left and right plate members 140 of the pressing member 150, and the base portion 153 connecting the left and right contact portions 151 is a connecting member. It straddles the lower side of 110.

  Therefore, the movement of the pressing member 150 in the vertical direction and the horizontal direction is restricted by the left and right plate members 140 and the connecting member 110 to which the pressing member 150 is attached.

  As described above, in the rack 100 according to the present embodiment, the plate member 140 and the pressing member 150 are utilized using the H-shaped frame structure including the front horizontal member 105, the rear horizontal member 106, and the connecting member 110. Adopts a structure that regulates movement of each other.

  Therefore, for example, a fastening member such as a screw for fixing the plate member 140 to the front horizontal member 105 and the rear horizontal member 106 is unnecessary. In addition, a fastening member such as a screw is not required for the connection between the plate member 140 and the pressing member 150 and the connection between the pressing member 150 and the connecting member 110.

  That is, by using the pressing member 150 for fixing the plate member 140 without using a fastening member such as a screw, the function of the plate member 140 (function as a fire barrier in the rack 100 installed indoors) is impaired. Without facilitating the mounting of the plate member 140.

  Here, the arrangement procedure of the two plate members 140 arranged on the left and right sides of the one connecting member 110 and the pressing member 150 that holds the two plate members 140 includes the following steps.

  That is, the arrangement procedure constituting a part of the method for assembling the rack 100 of the present embodiment includes a pressing member arrangement process, a first contact process, and a second contact process. In the pressing member arranging step, the pressing member 150 is arranged so that the base 153 passes through the connecting member 110. In the first contact step, the first end portion, which is the end portion of the first plate member 140a on the connecting member 110 side, and the lower surface of one contact portion 151 of the left and right contact portions 151 are contacted. In the second contact step, the second end, which is the end of the second plate member 140b on the connecting member 110 side, and the lower surface of the other contact portion 151 of the left and right contact portions 151 are contacted.

  For example, in a state where the pressing member 150 is arranged so that the base 153 straddles from below with respect to the connecting member 110, the first end portion is from the side (for example, from above, from below, or from the left in FIG. 3). The first plate member 140a is slid so as to be inserted under the contact portion 151. Thereby, a pressing member arrangement process and a 1st contact process are performed.

  Thereafter, the second plate member 140b is inserted into the pressing member 150 so that the second end portion is inserted under the contact portion 151 from the side (for example, from above, from below, or from the right in FIG. 3). Slide. Thereby, a 2nd contact process is performed.

  Moreover, the arrangement | positioning procedure containing a pressing member arrangement | positioning process, a 1st contact process, and a 2nd contact process is not restricted to the said procedure. For example, the two plate members 140 and the pressing member 150 can be arranged by the procedure shown in FIGS. 7A to 7D.

  FIG. 7A is a first diagram illustrating the arrangement procedure of the two plate members 140 and the pressing member 150. FIG. 7B is a second diagram showing the same arrangement procedure, FIG. 7C is a third diagram showing the same arrangement procedure, and FIG. 7D is a fourth diagram showing the same arrangement procedure.

  7A to 7D, the outline of the cross section corresponding to the AA cross section in FIG. 3 is illustrated, and therefore the front horizontal member 105 is not illustrated. However, in each figure, the front horizontal member 105 (first front horizontal member 105a and second front horizontal member 105b) is the rear horizontal member 106 (first rear horizontal member 106a and second rear horizontal member 106b). It is arranged in front. This also applies to FIG. 8B described later.

  Hereinafter, an example of an arrangement procedure of the two plate members 140 and the pressing member 150 will be described with reference to FIGS. 7A to 7D.

  As shown to FIG. 7A, the 1st board member 140a is arrange | positioned at the 1st front side horizontal member 105a and the 2nd back side horizontal member 106b in bridge | crosslinking form.

  Next, as shown in FIGS. 7B and 7C, the pressing member 150 is disposed. Specifically, one of the left and right contact portions 151 contacts the first end portion from above the first end portion, which is the end portion of the first plate member 140a on the connecting member 110 side (first contact step). And the pressing member 150 is arrange | positioned so that the base 153 may pass through the connecting member 110 (pressing member arrangement | positioning process).

  That is, in the first contact step, when the holding member 150 is arranged in the holding member arrangement step, the first plate member 140a arranged in a bridging manner between the front horizontal member 105 and the rear horizontal member 106 is used. Executed.

  In this pressing member arranging step, a gap between the first plate member 140a and the connecting member 110 is widened, and the first plate member 140a is connected to the connecting member 110 after the contact portion 151 is inserted into the gap. You may slide it towards. It is also possible to carry out the pressing member arranging step while deforming the pressing member 150 within the elastic range.

  Next, as shown in FIG. 7D, the second end, which is the end of the second plate member 140b on the connecting member 110 side, is inserted under the other contact portion 151 of the left and right contact portions 151. As described above, the second plate member 140b is disposed in a bridged manner on the second front horizontal member 105b and the second rear horizontal member 106b. Thereby, the 2nd end part of the 2nd board member 140b and the lower surface of the other contact part 151 contact (second contact process).

  By such a procedure, the two plate members 140 arranged on the left and right sides of the one connecting member 110 and the pressing member 150 that holds the two plate members 140 are arranged.

  That is, in the case where a plurality of plate members 140 are arranged side by side in a bridging manner on the front horizontal member 105 and the rear horizontal member 106 arranged in parallel at the same height position, at least in the place of the connecting member 110, fastening with screws or the like Two plate members 140 can be attached without using any members.

  The pressing member 150 is basically a member that urges the end portions of the left and right plate members 140 downward by its own weight, but further, the end portions are attached downward using the elasticity of the pressing member 150. You can also force.

  FIG. 8 is a diagram illustrating a state in which the plate member 140 is urged downward by the elasticity of the pressing member 150.

  As shown in FIG. 8A, the pressing member 150 is formed in a state where the left and right contact portions 151 of the base portion 153 are slightly downward.

  In this state, the pressing member 150 is arranged, for example, according to the procedure shown in FIGS. 7A to 7D. In this case, since the upward movement of the base portion 153 is restricted by the connecting member 110, each of the left and right contact portions 151 of the base portion 153 biases the end portion of the plate member 140 downward by elastic force.

  As described above, the pressing member 150 is configured so that the end portion (first end portion) of the first plate member 140a and the end portion (second end portion) of the second plate member 140b are separated by the elasticity of the pressing member 150. The front horizontal member 105 and the rear horizontal member 106 can be biased.

  That is, in addition to the weight of the pressing member 150, each of the first plate member 140 a and the second plate member 140 b is fixed to the rack 100 by the elasticity of the pressing member 150. As a result, the stability of the first plate member 140a and the second plate member 140b is further improved.

  Note that the shape for causing the pressing member 150 to exert an elastic force is not limited to the shape shown in FIG. For example, at least one of the two abutting portions 151 may be formed in a state in which it is directed downward (inclined downward) (at the end opposite to the base portion 153).

  In other words, the holding member 150 is elastically formed by forming the whole or part of at least one of the two abutting portions 151 downward (inclined downward). The end of the plate member 140 can be urged downward.

  Next, how a part of the sprinkler facility is arranged in the rack 100 will be described with reference to FIG.

  FIG. 9 is an enlarged perspective view illustrating an example of an arrangement mode of the sprinkler equipment 400 in the rack 100 according to the embodiment.

  In FIG. 9, in order to clearly show the arrangement mode of the sprinkler equipment 400, the illustration of the front strut 101, the rear strut 102, the connecting member 110, the front horizontal member 105, and the rear horizontal member 106 is omitted. Only the peripheral portion of the pressing member 150 is shown.

  The rack 100 according to the present embodiment includes water flow members such as a pipe 410 and a sprinkler head 420 that are part of the sprinkler equipment 400.

  For example, as shown in FIG. 9, a hole 148 through which the water passage member passes is formed in the plate member 140 (in FIG. 9, the second plate member 140 b).

  In the present embodiment, with the pipe 410 passing through the hole 148 provided in the second plate member 140b, the sprinkler head 420 disposed at the end of the pipe 410 is located in the region below the second plate member 140b. Is directed.

  The hole 148 may be formed in any of the two plate members 140 (for example, the first plate member 140a and the second plate member 140b) arranged side by side on the left and right.

  Here, the hole 148 in the present embodiment is, for example, formed in the plate member 140 (that is, a flat plate member) in a state before being formed into a wave shape by pressing or the like, and then into a wave shape. By forming, the plate member 140 is provided.

  Thereby, for example, at the assembly site of the rack 100, a laborious work such as making a hole having a size corresponding to the outer diameter of the water passing member such as the pipe 410 in the plate member 140 that is a corrugated plate is unnecessary. Become.

  Further, not the hole 148 but a notch through which a water passing member such as the pipe 410 can penetrate the plate member 140 in the thickness direction may be formed in the plate member 140.

  Further, in this embodiment, the rack 100 is provided with a part of the sprinkler equipment 400, but the rack 100 may be provided with the entire sprinkler equipment 400 including a pressurized water supply device and the like.

  Next, the clip 180 provided in the rack 100 of the present embodiment will be described with reference to FIGS.

  FIG. 10 is a cross-sectional view showing the configuration of the clip 180 in the embodiment.

  In addition, in FIG. 10, the outline | summary of the BB cross section in FIG. 3 is shown in figure.

  The clip 180 extends in the front-rear direction (Y-axis direction), passes through the lower side of one of the front horizontal member 105 and the rear horizontal member 106, and is folded back at the end of the plate member 140. It is a member passing through the upper side of the plate member 140.

  With this configuration, the clip 180 can urge the one horizontal member and the plate member 140 in a direction in contact with each other.

  The clip 180 extends in the front-rear direction, and extends in the front-rear direction, with the first extending portion 181 passing through the lower side of the front horizontal member 105 or the rear horizontal member 106, and on the upper side of the plate member 140. It can also be expressed as including a second extending portion 182 to be arranged and a folded portion 184 that is folded at the end of the plate member 140 to connect the first extending portion 181 and the second extending portion 182. .

  Examples of the material of the clip 180 include an elastically deformable metal (iron or an alloy containing iron). Further, the clip 180 may have a relatively high heat-resistant resin such as phenol resin, polyimide, or polyether ether ketone (PEEK) as at least a part of the material.

  In addition, the clip 180 in FIG. 10 passes below the first front horizontal member 105a, is folded back at the end of the first plate member 140a, and passes above the first plate member 140a.

  Thereby, generation | occurrence | production of the situation where the edge part by the side of the 1st board member 140a pinched by the clip 180 turns up with the updraft at the time of a fire is suppressed, for example. In addition, for example, the end portion is prevented from rattling or shifting due to slight vibration or wind pressure generated by the operation of the stacker crane 300.

  Further, the clip 180 restricts movement of the first plate member 140a in at least the front direction (Y-axis negative direction).

  Here, the movement of the first plate member 140a in the left-right direction is restricted by a pressing member 150 (see FIGS. 5 and 6) arranged on the left and right. Therefore, in the rack 100 of the present embodiment, the plate member 140 is more stably fixed by two types of fixing members, that is, the pressing member 150 and the clip 180.

  Such a method of assembling the rack 100 including the clip 180 includes a corrugated sheet disposing step of disposing the corrugated plate member 140 and a clip mounting step of mounting the clip 180 on the plate member 140. .

  Specifically, in the corrugated sheet arranging step, the plate member 140 is arranged in a bridging manner between the front horizontal member 105 and the rear horizontal member 106.

  In the clip mounting step, the clip 180 is moved with respect to the edge of the plate member 140. Specifically, the clip 180 is moved so that the edge on the side of the horizontal member to which the clip 180 is mounted is inserted into the clip 180 out of the front edge and the rear edge of the plate member 140. Let As a result, the clip 180 is attached to the horizontal member and the plate member 140.

  Further, the clip 180 of the present embodiment has an engaging portion 183 that engages with a horizontal member to be mounted.

  Specifically, as shown in FIG. 10, the engaging portion 183 includes a first engaging portion 183a that contacts the inner peripheral surface of the horizontal member (the first front horizontal member 105a in FIG. 10), and the horizontal member. 2nd engaging part 183b contact | abutted to the outer peripheral surface.

  The engaging portion 183 has such a structure that can engage with the horizontal member (the front horizontal member 105 or the rear horizontal member 106, hereinafter referred to as “horizontal members (105, 106)”). When the clip 180 is attached to the horizontal members (105, 106) and the plate member 140, the clip 180 functions as a retainer for the clip 180.

  Therefore, for example, the movement and dropout of the clip 180 due to the slight vibration caused by the stacker crane 300 traveling are suppressed.

  In addition, as shown in FIG. 10, the front-end | tip part (end part on the Y-axis positive side) in the 1st extension part 181 of the clip 180 is inclined below. Therefore, in the clip mounting step described above, the tip end portion of the clip 180 slides on the outer surface of the horizontal member (105, 106), so that the first extending portion 181 is elastically deformed so as to open downward. Thereafter, when the engaging portion 183 is engaged with the horizontal members (105, 106), the clip mounting process is completed.

  Further, in the present embodiment, the plate member 140 is a corrugated plate, and in the clip mounting step, the clip 180 is a plate member along a trough line in the corrugated shape of the plate member 140 (for example, a trough line L in FIG. 3). 140 is inserted from the edge. That is, the clip 180 is inserted in a direction substantially perpendicular to the horizontal members (105, 106) while being guided by the protrusions existing on both sides of the valley line.

  Therefore, an operator who assembles the rack 100 can easily attach the clip 180 to an appropriate position of the horizontal members (105, 106) and the plate member 140 in an appropriate posture (orientation).

  Further, the clip 180 according to the present embodiment has an edge contact portion 185 that contacts the edge of the horizontal member (105, 106) in a state where the engagement portion 183 is engaged with the horizontal member (105, 106). Have Specifically, the edge contact portion 185 is configured by the inner surface of the folded portion 184 of the clip 180.

  In other words, depending on the distance between the engaging portion 183 and the edge contact portion 185, the protruding length of the plate member 140 on which the clip 180 is mounted from the horizontal member (105, 106) on the edge on the clip 180 side. Is limited. Therefore, the position of the plate member 140 in the front-rear direction can be regulated by the edge contact portion 185 of the clip 180. Thereby, the protrusion length from the horizontal member (105,106) of the plate member 140 can be made into an appropriate value.

  In the present embodiment, a rectangular space (unit space) surrounded by four columns (two front columns 101 and two rear columns 102) in a plan view is partitioned vertically by one plate member 140. As shown in FIG. 3, each plate member 140 is arranged.

  However, the unit space may be partitioned vertically by a plurality of plate members arranged on the left and right. In other words, the plate member 140 may be composed of a plurality of plate members arranged on the left and right.

  FIG. 11 is a perspective view showing a schematic configuration of one plate member 140 constituted by two plate members.

  The first plate member 140a shown in FIG. 11 includes a left wave plate 141a and a right wave plate 142a.

  Specifically, the first plate member 140a is the left corrugated plate 141a and the right corrugated plate 142a that are arranged so that the valley line in the wave shape is along the front-rear direction, and the valley lines at the end portions of the first plate member 140a vertically It includes a left corrugated plate 141a and a right corrugated plate 142a arranged side by side in a state of being fitted together.

  In other words, the left corrugated plate 141a and the right corrugated plate 142a are arranged in a bridging manner on the front horizontal member 105 and the rear horizontal member 106 in a state in which the concavities and convexities of the end portions are fitted.

  In this case, the overlapped end portion of the left corrugated plate 141a and the right corrugated plate 142a is located between the two connecting members 110, and thus is not an object to be pressed by the pressing member 150 (see, for example, FIG. 6).

  However, in the rack 100 of the present embodiment, the clip 180 can hold the end portion where the left corrugated plate 141a and the right corrugated plate 142a are overlapped.

  FIG. 12 is a front view showing the position of the clip 180 arranged so as to hold the ends of the two corrugated plates.

  FIG. 13 is a partial cross-sectional view showing a cross section of the periphery of the clip 180 arranged so as to hold the ends of the two corrugated plates.

  In FIG. 12, the clip 180 is seen through in order to clearly illustrate the end portion where the left corrugated plate 141 a and the right corrugated plate 142 a are overlapped.

  As shown in FIG. 12 and FIG. 13, when the troughs at the end portions of the left corrugated plate 141 a and the right corrugated plate 142 a are fitted so as to overlap each other, the clip 180 It is mounted along the valley line that is stacked above and below.

  In this way, the clip 180 can fix the end portions of the left corrugated plate 141a and the right corrugated plate 142a to the horizontal member (the first front horizontal member 105a in FIGS. 12 and 13).

  Therefore, it is not necessary to fix the left corrugated plate 141a and the right corrugated plate 142a to the horizontal members (105, 106) with fastening members such as screws. Further, it is not necessary to connect the overlapping end portions of the left corrugated plate 141a and the right corrugated plate 142a with a fastening member such as a screw.

  In the present embodiment, the clip 180 is inserted from the front end edge (or rear end edge) of the overlapped end portion (the fitting portion) of the left corrugated plate 141a and the right corrugated plate 142a. As a result, the overlapped end portions of the left corrugated plate 141a and the right corrugated plate 142a are mechanically connected to the front horizontal member 105 (or the rear horizontal member 106).

  As a result, the occurrence of a situation in which the end portions of the left corrugated plate 141a and the right corrugated plate 142a are turned up by, for example, an updraft during a fire is suppressed. Further, for example, rattling of these end portions due to fine vibration caused by the operation of the stacker crane 300 is suppressed. Furthermore, the clip 180 restricts the movement of the left corrugated plate 141a and the right corrugated plate 142a in at least the front direction (the negative Y-axis direction).

  In addition, even when the end portions of the two corrugated plates (the left corrugated plate 141a and the right corrugated plate 142a) are overlapped in this way, the end portions of the corrugated lines are fitted so that they are vertically stacked. Therefore, the clip 180 can be inserted along the valley line. Therefore, the worker who assembles the rack 100 can appropriately and easily execute the mounting of the clip 180 to the horizontal members (105, 106) and the plate member 140.

  The shape of the clip 180 shown in FIGS. 10 and 13 is an example, and the clip 180 may have other shapes. Accordingly, four other shape examples of the clip 180 will be described with reference to FIGS.

  FIG. 14 is a first another shape example of the clip 180 in the embodiment, and FIG. 15 is a second another shape example of the clip 180 in the embodiment. FIG. 16 is a third example of another shape of the clip 180 in the embodiment, and FIG. 17 is a fourth example of another shape of the clip 180 in the embodiment.

  For example, as shown in FIG. 14, the clip 180 may not have a portion (second engaging portion 183 b in FIG. 10) that contacts the outer peripheral surface of the horizontal member (105, 106). That is, the engaging portion 183 included in the clip 180 may be configured only by a portion that contacts the inner peripheral surface of the horizontal member (105, 106).

  In this case, for example, even when the outer diameter of the horizontal member (105, 106) to which the clip 180 is attached is relatively small, one of the plate member 140 and the horizontal member (105, 106) is removed by the clip 180. The other can be energized. That is, the degree of freedom of the outer diameter of the horizontal member (105, 106) to which the clip 180 is attached is improved.

  For example, as shown in FIG. 15, the clip 180 may have a plurality of engaging portions 183 arranged in the front-rear direction.

  In this case, the distance from the engaging portion 183 engaged with the horizontal member (105, 106) to the edge contact portion 185 is variable.

  Thereby, the freedom degree about the protrusion length from the horizontal member (105,106) of the edge by the side of the clip 180 of the board member 140 restrict | limited by the edge contact part 185 improves.

  Therefore, for example, in one rack 100 or a plurality of racks 100, the same type of clip 180 can be mounted at a location where the protruding lengths are different from each other by design.

  Further, the clip 180 may have a shape corresponding to the cross-sectional shape (the cross-sectional shape perpendicular to the longitudinal direction) of the horizontal member (105, 106) to be attached, for example.

  For example, as shown in FIG. 16, the clip 180 may have an engagement portion 183 having a shape corresponding to the rectangular tubular horizontal member (105, 106).

  For example, as shown in FIG. 17, the clip 180 may have an engaging portion 183 having a shape corresponding to a horizontal member (105, 106) having an L-shaped cross section.

  As described above, the engagement portion 183 has a shape along the outer shape of the cross section of the horizontal member (105, 106), so that, for example, the position of the clip 180 in the insertion direction is more reliably regulated. As a result, for example, the position restriction of the plate member 140 in the same direction and the suppression of rattling or deviation of the edge of the plate member 140 on the clip 180 side are more reliably performed.

  As described above, the rack 100 according to the present embodiment is the rack 100 of the automatic warehouse 10 and can be mounted with a simple configuration on the plate member 140 that divides the accommodation space in the rack 100 up and down. 100.

  The automatic warehouse rack according to the present invention has been described based on the embodiments. However, the present invention is not limited to the above embodiment. Unless it deviates from the gist of the present invention, various modifications conceived by those skilled in the art have been made in the present embodiment, or forms constructed by combining a plurality of the above-described constituent elements are within the scope of the present invention. include.

  For example, the front horizontal member 105 is divided at the position of the front column 101, but the front horizontal member 105 does not have to be divided at the position of the front column 101. For example, the first front horizontal member 105a and the second front horizontal member 105b may be realized by a single continuous member. Similarly, the rear horizontal member 106 need not be divided at the position of the rear column 102.

  In the present embodiment, the pressing member 150 is attached to the connecting member 110 disposed between the front column 101 and the rear column 102. However, the front strut 101 and the rear strut 102 are not essential for attaching the pressing member 150.

  For example, it is assumed that the connecting member 110 is arranged so as to connect the front horizontal member 105 and the rear horizontal member 106, and both or one of the front strut 101 and the rear strut 102 before and after the connecting member 110 does not exist. To do.

  Even in this case, it is possible to arrange the plate member 140 on the front horizontal member 105 and the rear horizontal member 106 in a bridging manner on each of the left and right sides of the connecting member 110. Therefore, it is possible to arrange the pressing member 150 so as to press the plate member 140 and straddle the connecting member 110 from below (see FIGS. 7A to 7D).

  In addition, the plate member 140 and the pressing member 150 according to the present embodiment are manufactured by processing a metal plate such as a galvalume steel plate. However, a relatively high heat-resistant resin such as phenol resin, polyimide, or PEEK, gypsum, glass fiber, or carbon fiber may be used as all or part of the material of the plate member 140 and the pressing member 150. .

  In the present embodiment, the front horizontal member 105 and the rear horizontal member 106 are round tubular, and the front strut 101, the rear strut 102, and the connecting member 110 are square tubular (for example, see FIG. 4). . However, the shape of each member is not limited to this. For example, these members may be realized by L-shaped steel, H-shaped steel, or T-shaped steel.

  Further, although the plate member 140 is a corrugated plate in the present embodiment, the plate member 140 does not have to be a corrugated plate. For example, a metal plate formed into a flat plate shape may be used. In addition, for example, a metal plate in which grid-like bulges are formed by press work may be used to improve strength.

  Further, in the rack 100 according to the present embodiment, the pressing member 150 can easily and stably fix at least two plate members 140 at the position of the connecting member 110 even when the clip 180 is not provided. can do.

  The rack of the automatic warehouse of the present invention is a rack to which plate members that divide the space in the rack up and down can be attached with a simple configuration. Accordingly, the rack is provided in an automatic warehouse that stores and conveys articles in factories and distribution warehouses, and is useful as a rack that can suppress the expansion (fire spread) of a fire.

DESCRIPTION OF SYMBOLS 10 Automatic warehouse 100 Rack 101 Front support | pillar 102 Rear support | pillar 104 Holding part 105 Front side horizontal member 105a 1st front side horizontal member 105b 2nd front side horizontal member 106 Back side horizontal member 106a 1st back side horizontal member 106b 2nd back side horizontal member 110 Connecting member 120 Horizontal brace 130 Mounting member 140 Plate member 140a First plate member 140b Second plate member 141a Left corrugated plate 142a Right corrugated plate 148 Hole 150 Pressing member 151 Contact portion 153 Base portion 180 Clip 181 First extending portion 182 First Two extending portions 183 Engaging portion 183a First engaging portion 183b Second engaging portion 184 Folding portion 185 Edge contact portion 200 Article 300 Stacker crane 310 Rail 320 Traveling carriage 330 Mast 340 Lifting stand 350 Transfer device 400 Sprinkler Facilities 410 pipe 420 Sprinkler head

Claims (9)

It is a rack of an automatic warehouse that transports goods by a stacker crane,
Front struts arranged on the front side which is the path side of the stacker crane in the rack;
A rear column disposed on a rear side opposite to the front side in the rack;
A front horizontal member connected to the front strut;
A rear horizontal member disposed at a height position corresponding to the front horizontal member and connected to the rear support;
A connecting member connecting the front horizontal member and the rear horizontal member;
A first plate member and a second plate member arranged on the left and right sides of the connecting member, both of the first plate member and the second plate member arranged in a bridging manner on the front horizontal member and the rear horizontal member A plate member;
A first end portion that is an end portion on the connecting member side of the first plate member, and a pressing member that presses a second end portion that is an end portion on the connecting member side of the second plate member from above. ,
The pressing member includes a first contact portion that contacts the first end portion, a second contact portion that contacts the second end portion, the first contact portion and the second contact portion, A rack of an automatic warehouse having a base connected via a lower part of the connecting member. The pressing member has the elasticity of the pressing member to connect the first end of the first plate member and the second end of the second plate member to the front horizontal member and the rear horizontal member. The rack of an automatic warehouse according to claim 1, wherein the rack is biased in the direction of. Furthermore, it has a water flow member that is part of the sprinkler equipment,
The automatic warehouse rack according to claim 1 or 2, wherein the first plate member or the second plate member is formed with a hole or a notch through which the water passage member passes. The connecting member is arranged to connect the front strut and the rear strut,
The front horizontal member has a first front horizontal member and a second front horizontal member, each end of which is connected to the front strut,
The rear horizontal member has a first rear horizontal member and a second rear horizontal member, each end of which is connected to the rear strut,
The rack of the automatic warehouse according to any one of claims 1 to 3, wherein the connecting member connects the front horizontal member and the rear horizontal member via the front support and the rear support. Furthermore, it extends in the front-rear direction, passes through the lower side of one of the front horizontal member and the rear horizontal member, and one of the first plate member and the second plate member A clip that is folded back at an end portion of the plate member and passes above the one plate member, and urges the one horizontal member and the one plate member in a direction in contact with each other. The rack of the automatic warehouse of any one of 4. The automatic warehouse rack according to claim 5, wherein the clip has an engaging portion that engages with the one horizontal member. The rack of an automatic warehouse according to claim 6, wherein the clip has an edge contact portion that contacts the edge of the one horizontal member in a state where the engagement portion is engaged with the one horizontal member. A method of assembling a rack of an automatic warehouse that transports articles by a stacker crane,
The rack is
Front struts arranged on the front side which is the path side of the stacker crane in the rack;
A rear column disposed on a rear side opposite to the front side in the rack;
A front horizontal member connected to the front strut;
A rear horizontal member disposed at a height position corresponding to the front horizontal member and connected to the rear support;
A connecting member connecting the front horizontal member and the rear horizontal member;
A pressing member for pressing the first plate member and the second plate member arranged on the left and right of the connecting member, the first contact portion, the second contact portion, and the first contact portion and the second A holding member having a base for connecting the contact portion,
The assembly method is as follows:
A pressing member arranging step of arranging the pressing member such that the base passes through the connecting member;
A first abutting step of abutting a first end portion which is an end portion of the first plate member on the connecting member side and a lower surface of the first abutting portion;
A second abutting step of abutting a second end portion which is an end portion of the second plate member on the connecting member side and a lower surface of the second abutting portion;
How to assemble racks for automatic warehouses. In the first contact step, when the pressing member is disposed in the pressing member arranging step, the first plate member disposed in a bridged manner on the front horizontal member and the rear horizontal member. Executed,
The second abutting step includes the front horizontal member and the rear so that the second end portion is inserted under the second abutting portion after the pressing member is disposed in the pressing member arranging step. The rack assembling method according to claim 8, which is performed by arranging the second plate member in a bridged manner with the side horizontal member.

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