JP2008269924A - Rack for storage battery - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a rack for a storage battery having an advantage at handling and cost performance, although with necessary and sufficient strength assured. <P>SOLUTION: The rack for a storage battery is provided with a storage battery housing part 2A with an upper side free having four vertical plate parts 6, 7, 8, 9 erected upward from four outer peripheral edge sides of a bottom plate part 5 with a flat rectangle shape, respectively, for mounting a storage battery, and support bodies 3, 4 for supporting the storage battery housing part 2A at a desired height to a floor face. The support bodies 3, 4 are arranged to be faced to two opposed vertical plate parts 8, 9 respectively among four vertical plate parts 6, 7, 8, 9, at an outer face side of the vertical plate parts 8, 9, and are structured of plate-like members having flat and plate-like main body parts 3A, 4A and a pair of bent parts 3B, 4B with right and left both side ends of the main body parts 3A, 4A bent inward so as to surround a periphery on three faces of a pair of lateral side faces placed at a front face and both right and left side ends placed forward to the outer face. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention provides a storage battery rack for storing a large number of storage batteries at a predetermined height with respect to a floor surface so that electric power can be supplied to an electrical device such as a personal computer or a server during a power failure. About.

As a storage battery rack, for example, a large number of a pair of support columns are assembled in the front-rear direction at a predetermined interval in the left-right direction, and extend in the front-rear direction on the inner side surfaces of the upper ends of the many support columns positioned in the front-rear direction. A large number of supports spanned between the left and right struts, spanning two of the seismic frames and bolting them between the seismic frame and the struts via a reinforcing plate. There has already been proposed a storage battery mount in which two storage battery mounting members extending in the front-rear direction are hung on a frame in a state of being parallel to each other and bolted (for example, see Patent Document 1).
Japanese Utility Model Publication No. 50-13919

  Since the rack of the structure of the said patent document 1 mainly aimed at the large thing with the heavy weight of the storage battery to mount, each structural member is comprised by thickness. By the way, among the storage batteries to be mounted, there are many types of storage batteries with different weights and sizes, such as light and medium-sized storage batteries and small storage batteries as well as large ones. If a storage battery of medium size or smaller is stored in a storage battery rack, it will not only be disadvantageous in terms of handling but also in terms of cost because it is a rack with unnecessary strength. There was room for improvement.

  In view of the above-mentioned situation, the present invention is to provide a storage battery rack that is advantageous in terms of handling and cost while ensuring a necessary and sufficient strength.

In order to solve the above-described problem, the storage battery rack according to the present invention includes four vertical plate portions raised upward from each of the four outer peripheral edges of the rectangular bottom plate portion on which the storage battery is placed. And a support for supporting the storage battery storage part at a predetermined height with respect to the floor surface, the support being made of the four vertical plate parts. Each of the two vertical plate portions positioned opposite each other is arranged to face the outer surface side of the vertical plate portion, and is a front surface located on the front side of the outer surface and a pair of horizontal side surfaces located on the left and right sides. In order to surround the periphery of the main body, it is characterized by comprising a plate-like member having a flat and plate-like main body portion and a pair of bent portions in which the left and right ends of the main body portion are bent inward.
By arranging a support body having a pair of bent portions on two vertical plate portions facing each other of an upper open type storage battery storage portion having a bottom plate portion and four vertical plate portions, the storage battery storage portion and the support are supported. The frame part having the strength surrounded by the four sides around the body can be configured, and the strength at the connecting part compared to the structure in which the plate member and the vertical plate part constituting the storage battery storage part are simply connected. Can be improved dramatically. As mentioned above, weight reduction can be attained by comprising a storage battery accommodating part and a support body from plate shape. In addition, by configuring the storage battery storage unit in a box shape with the upper part opened, not only can the strength of the storage battery storage unit itself be increased, but also there is an advantage that the storage battery can be stably placed on the bottom plate part. In addition, when a battery terminal block is applied to the outer surface of the main body of the support and screwed, the tip of the screw that penetrates the main body is formed inside by the vertical plate and the support. Can protrude into the dead space. For example, as shown in FIGS. 9A, 9B, and 10, a plate-like member 30 having a pair of bent portions 30B, 30B bent 90 degrees at the left and right ends of the main body portion 30A has an open end. When provided in a state facing outward, that is, in a state where the arrangement is reversed by 180 degrees, between the second bent portions 30C and 30C bent by 90 degrees from the pair of bent portions 30B and 30B, A special support member for supporting the attachment member 11A to which the terminal block 11 is attached, in the drawing, the support member 31 must be attached. In this application, such an attachment member becomes unnecessary and the terminal block for storage batteries can be directly attached to a support body.

  Each of the left and right ends of each vertical plate portion on which the support is disposed may be provided with an extension portion bent toward the bent portion so as to overlap with the bent portion on the left and right side portions of the support. .

  As the support body, a first flat plate portion that is located in front of the outer surface of the vertical plate portion and is parallel to the outer surface is used as a main body portion, and the first plate portion constituting the main body portion; You may comprise in the shape of a U in the planar view which consists of the 2nd board part which bends in the direction which goes to the outer surface of this vertical board part from each of the both lateral side ends of a board part.

  In addition, each of the free end portions of the bent portion of the support may be provided with a third plate portion that bends in a direction toward the outer surface and constitutes a bent portion so as to contact the outer surface of the vertical plate portion. .

  An extension portion of the vertical plate portion where the support body is arranged and an extension portion overlapping in the thickness direction thereof are provided at both longitudinal ends of the two vertical plate portions where the support body is not arranged. The three members may be connected in a state where the extension portion of the vertical plate portion on which the extension portion and the support body are disposed overlaps with the bent portion of the support body.

  In order to provide the storage battery storage unit with a plurality of stages at predetermined intervals in the vertical direction, a length in the vertical direction of the support is set, and a wiring cord is provided between the main body parts of the storage battery storage units positioned above and below the support. You may provide the through-hole for accepting the insertion of a kind.

  The through hole is formed in a rectangular shape, and at least two upper and lower sides of the four sides constituting the through hole are bent toward the storage battery storage portion and provided with a flange portion that protrudes to the inside of the rack. May be.

  Even if it is a storage battery rack that can be reduced in weight only by a plate-like member by arranging a support body having a pair of bent portions on two vertical plate portions and configuring it in a frame shape Compared to the configuration in which the plate member and the vertical plate portion constituting the storage battery storage portion are simply connected, the strength at the connecting portion can be dramatically improved. In addition, a storage battery rack that is advantageous in terms of cost can be provided. In addition, by configuring the storage battery storage part in a box shape with the upper part opened, not only can the strength of the storage battery storage part itself be increased, but there is also an advantage that the storage battery can be stably placed on the bottom plate part. It can be set as the rack for storage batteries with high value. In addition, the storage battery terminal block can be directly mounted on the outer surface of the plate-shaped main body, so that no special mounting member is required for the storage battery terminal block, reducing the number of parts and the number of assembly steps. Reduction can be achieved.

  Just by providing each of the left and right side ends of each vertical plate portion on which the support is disposed with an extended portion bent to the bent portion side so as to overlap the bent portion of the left and right side portions of the support, The thickness of the overlapping part will increase, and the strength at that part can be increased.

  The bent portion of the support is formed not only on the second plate portion but also on each free end portion of the second plate portion so as to bend in the direction toward the outer surface so as to contact the outer surface of the vertical plate portion. By further providing the third plate portion, not only the strength of the support itself can be increased, but also the strength of the overlapping portion can be increased by overlapping a part of the outer surface.

  An extension portion of the vertical plate portion where the support body is arranged and an extension portion overlapping in the thickness direction thereof are provided at both longitudinal ends of the two vertical plate portions where the support body is not arranged. When the three members are connected in a state where the extension portion of the vertical plate portion on which the extension portion and the support body are arranged overlaps with the bent portion of the support body, the three portions are tripled. By overlapping, the thickness at that portion can be increased compared to the case of double, and the strength can be further increased.

  In order to provide the storage battery storage unit with a plurality of stages at predetermined intervals in the vertical direction, a length in the vertical direction of the support is set, and a wiring cord is provided between the main body parts of the storage battery storage units positioned above and below the support. Wiring cords can be taken in and out by providing a through-hole for allowing the insertion of a battery, especially when a storage battery terminal block is attached to the main body of a plate-like member. Can be pulled into the terminal block through the through hole at the shortest distance without detouring from the side.

  The through hole is formed in a rectangular shape, and by providing a flange portion that protrudes to the inside of the rack by bending each of at least two upper and lower sides of the four sides constituting the through hole toward the storage battery storage portion side, A reduction in strength at the opening can be suppressed by the flanges provided above and below the opening. Moreover, the storage battery located in the lower stage can also be visually recognized through a through-hole. Moreover, damage to the wiring cords inserted through the through hole can be prevented by the flange portion.

  1 and 2 show a storage battery rack capable of mounting and storing 32 storage batteries (batteries) 1 in total. This storage battery rack supports a pair of upper and lower storage battery storage units 2 and 2 for mounting 16 storage batteries 1 up and down, and supports the storage battery storage units 2 and 2 at a predetermined height with respect to the floor surface. 3 supports 3, 4, and 3 that serve as support pillars. In FIG. 1, the longitudinal direction of the storage battery storage unit 2 will be referred to as the front-rear direction, and the short side direction of the storage battery storage unit 2 will be described as the left-right direction. In FIG. 1, the description of a total of eight storage batteries 1, each of which is located at the same place in both the upper and lower parts of the storage batteries 1 stored vertically, is omitted. The plate members constituting the storage battery rack are made of steel, but may be other various metal materials, rigid plastic materials, or various materials having substantially the same strength.

Each of the storage battery storage units 2 is configured by connecting the first storage battery storage unit 2A and the second storage battery storage unit 2B in the front-rear direction with a support 4 positioned at the center in the front-rear direction.
Each of the first storage battery storage part 2A and the second storage battery storage part 2B has the same configuration, and as shown in FIGS. 3 and 4, the storage battery 1 is placed in a rectangular shape in plan view (may be square). The bottom plate part 5 is configured as an open top type having four rectangular plate parts 6, 7, 8, 9 raised upward from each of the four peripheral edges of the bottom plate part 5. The bottom plate portion 5 and the right vertical plate portion 6 are integrally formed by bending a single plate material by 90 degrees, and the front and rear ends of the bottom plate portion 5 are raised upward by bending 90 degrees to form a pair of front and rear vertical plate portions. 8 and 9 are provided with welding margins 5A and 5B for abutting and fixing by welding. The vertical plate portion 5C and the horizontal plate are bent by 90 degrees downward at the left end of the bottom plate portion 5 and then 90 degrees to the right. The reinforcement part which consists of part 5D is provided. 5a, 8a, and 9a shown in the figure indicate welding locations of the welding margins 5A and 5B of the bottom plate portion 5 and the front and rear vertical plate portions 8 and 9. It should be noted that the bottom plate portion 5 is bent in a U shape when viewed in the front-rear direction, and a pair of reinforcing members 10 that are long in the front-rear direction are welded and fixed at intervals in the left-right direction. Also good. Here, the first storage battery storage part 2A or the second storage battery storage part 2B is composed of four plate members, but depending on the case, it is composed of one, two, three or even five plate members. Alternatively, the box-shaped first storage battery storage part 2A or the second storage battery storage part 2B whose upper part is opened with a hard synthetic resin or the like may be integrally formed.

  As shown in FIGS. 2, 3, 4, and 5 (a), (b), and (c), the supports 3, 3 positioned at both ends in the front-rear direction of the supports 3, 4, 3 are shown. Each of the two vertical plate portions 8 and 9 positioned in the front-rear direction is opposed to the outer surface side of the vertical plate portions 8 and 9, and is positioned on the front and left and right sides of the front surface of the outer surface. A plate having a flat plate-like main body portion 3A and a pair of bent portions 3B, 3B in which the left and right ends of the main body portion 3A are bent inward to each other so as to surround the three sides of the pair of lateral side surfaces. More specifically, the plate-like member is positioned in front of the outer surface of the vertical plate portion 8 or 9, and the flat surface parallel to the outer surface is the main body portion 3A. The vertical plate portion 8 or the first plate portion constituting the main body portion 3A and the lateral ends of the first plate portion (main body portion 3A). The curved portion 3B is bent in the direction towards the outer surface 9, it is configured in plan view U-shape comprising a second plate portion which constitutes the 3B. Here, the second plate portion (bent portions 3B and 3B) is bent 90 degrees with respect to the first plate portion (main body portion 3A), but may be other than 90 degrees. A plurality (four in the figure) of screw holes 3N are formed in the second plate portion (bent portions 3B, 3B) at intervals in the vertical direction.

  Each of the free end portions of the second plate portions (curved portions 3B and 3B) of the support members 3 and 3 positioned at the front and rear is bent at 90 degrees so as to come into contact with the outer surfaces of the vertical plate portions 8 and 9. The third plate portion 3C that is bent in the direction toward the outer surface and forms the bent portion is provided, but may be omitted.

  On the left and right ends of each vertical plate 8 or 9 on which the supports 3 and 3 are arranged, the bent portions (second plate portions) 3B and 3B on the left and right sides of the supports 3 and 3 In order to overlap from the outer surface side, there are provided extension portions 8A, 8A or 9A, 9A bent toward the bent portion side. Further, a reinforcing portion 8B or 9B is provided at the lower end of each vertical plate portion 8 or 9 by bending it 90 degrees upward and contacting the lower surface of the bottom plate portion 5.

  The connecting support body 4 arranged at the center in the front-rear direction is merely a double of the width of the bent portions (second plate parts) 3B, 3B of the support body 3 arranged in the front-rear direction. 3 has the same basic configuration. That is, as shown in FIGS. 2, 3, and 6A, 6B, and 6C, the flat surface is located in front of the outer surface of the vertical plate portion 9 and is parallel to the outer surface. Body part (first plate part) 4A and a bent part (second plate) that bends from both lateral ends of the body part (first plate part) 4A toward the outer surface of the vertical plate part 9 Part) 4B, 4B and the free end parts of these bent parts (second plate parts) 4B, 4B are bent at 90 degrees to contact the outer surface of the vertical plate part 9, and are directed toward the outer surface. And a third plate portion (curved portion 4C) extending in a bent manner. Then, before and after the bent portions (second plate portions) 4B and 4B so that the inner surfaces of the extension portions 9A and 9A of the vertical plate portion 9 that are in contact with the outer surface of the main body portion (first plate portion) 4A are in contact with each other. The length in the direction is set longer by the extending portions 9A and 9A. A plurality (four in the figure) of screw holes 4N are formed at two places in the front-rear direction in the bent portions (second plate portions) 4B, 4B at intervals in the vertical direction.

  Extending portions 8A, 8A, 9A, and 9A of the vertical plate portions 8 and 9 on both ends in the longitudinal direction of the two vertical plate portions 6 and 7 where the support bodies 3 and 3 are not disposed and The extending portions 6A, 6A, 7A, 7A that overlap in the state of contact in the plate thickness direction are provided, and the extending portions 6A, 6A, 7A, 7A and the extending portions 8A of the vertical plate portions 8, 9 are provided. 8A, 9A, 9A and the bent portions (second plate portions) 3B, 3B, 4B, 4B of the supports 3, 4 are overlapped with the three members 6, 8, 3 or 7, 8, 3 By connecting, the strength at the connecting portion is increased. The extending portions 6A, 6A, 7A, 7A of the vertical plate portions 6, 7 are formed with a plurality of through holes 6a, 7a for inserting screws at intervals in the vertical direction. A plurality of screw insertion holes 8b, 9b are also formed in the extending portions 8A, 8A, 9A, 9A of the vertical plate portions 8, 9 at intervals in the vertical direction. In addition, 8c, 9c, and 6b shown in the figure are welding locations for welding the center portions in the vertical direction of the right extending portions 8A and 9A and the corresponding extending portions 6A and 6A of the vertical plate portion 6. is there. Reinforcing flange portions 7F and 7F which are bent at 90 degrees to be in a horizontal posture are provided at the upper and lower ends of the vertical plate portion 7, respectively.

  In order to provide the storage battery storage unit 2 in two stages at a predetermined interval in the vertical direction, the vertical lengths of the supports 3, 4 and 3 are set, and the storage battery storage units 2 positioned above and below the support are set. A through hole 3K having a rectangular shape for allowing the wiring cords to be inserted between the two main body portions (in the figure, the rectangular shape is long in the left-right direction, but may be square, circular, or oval); 4K and 3K are provided, and flanges 3F, 4F, and 3F are provided that bend the two upper and lower sides of the four sides constituting the through-holes 3K, 4K, and 3K to the storage battery storage unit side and project to the inside of the rack. I am letting. At the left and right lower ends of the support bodies 3, 4 and 3, horizontal plate portions 3E, 4E and 3E are provided which are stably placed and supported on the floor surface and are formed with bolt fixing holes. The lower ends of the main body portions (first plate portions) 3A, 4A, 3A of the supports 3, 4, 3 are provided with rectangular cutout portions 3G, 4G, 3G, and the upper ends thereof are bent to be inside the rack. Protruding flange portions 3F, 4F, 3F are provided.

A series of work steps for assembling the various members to form a rack will be described with reference to FIGS.
First, both the welded portions 5a and 8a, 5a and 9a, and 6b and 8c in a state where the front and rear vertical plate portions 8 and 9 are in contact with the bottom plate portion 5 and the right vertical plate portion 6 formed by bending to the bottom plate portion 5 first. 6b and 9c are welded to produce a total of four first storage battery storage sections 2A and two second storage battery storage sections 2B each without the left vertical plate section 7. Supports 3 and 4 are arranged in the front and rear with respect to the two first storage battery storage portions 2A and 2A manufactured in this way, and screw B is passed through through holes 6a, 8b or 6a and 9b to screw holes 3N or 4N. The first and second pair of first storage battery storage portions 2A, 2A and the support bodies 3, 4 are integrated with each other. Subsequently, the remaining pair of upper and lower second storage battery storage portions 2B and 2B are applied to the support body 4, and the support body 3 is applied from the rear side of the second storage battery storage sections 2B and 2B, and the screw B is inserted into the through hole. By screwing into the screw holes 4N or 3N through 6a, 8b or 6a, 9b, the pair of upper and lower first storage battery storage portions 2A, 2A and the supports 4, 3 are integrated. From this state, eight storage batteries 1 are stored in each of the first storage battery storage units 2A, 2A and the second storage battery storage units 2B, 2B through a large space on the left side without the left vertical plate 7, and then four sheets are stored. The vertical plate portions 7 are sequentially fixed with screws B so that the assembly of the storage battery rack is completed. After the left vertical plate portion 7 is attached, the upper and lower storage portions 2A, 2A or 2B, 2B are assembled. You may make it insert the predetermined number of storage batteries 1 from the clearance gap between them, the order of an assembly, the shape of the structural member which comprises a rack, etc. can be changed freely.

  In the storage battery rack assembled as described above, the main circuit terminal block 11 for storage battery is applied to the outer surface of the main body 3A of the support 3 located at the front end via the mounting member 11A. When the screws are fastened, a frame portion having a strength in which the peripheral four sides are surrounded between the storage battery storage portion 2A and the support 3 at the tip of the screw that penetrates the plate-like main body portion 3A, that is, the vertical plate portion 8 And the support 3 can be projected into a dead space D formed inside by a rectangular frame portion in plan view. Reference numeral 18 denotes a terminal block lead-out connection line for connecting the positive terminal of the storage batteries 1 and 1 disposed at the upper end on the front side to the main circuit terminal block 11. The main circuit terminal block 11 is covered with a cover made of a transparent resin (not shown).

  Reference numeral 12 shown in FIG. 1 denotes a temperature detection sensor for measuring the temperature of the storage battery 1, and is connected to a temperature detection terminal block 13 screwed to the side of the main circuit terminal block 11. Reference numeral 14 denotes an interstage connection line for connecting the upper and lower storage batteries 1, 1, which is connected from the upper storage battery 1 to the lower storage battery 1 through the through hole 3 </ b> K. Reference numeral 15 denotes a connection line for connecting the positive terminals of the storage batteries 1 and 1 between the front and rear storage parts 2A and 2B, and covers the terminal part as shown by a virtual line. Reference numeral 16 denotes a connection plate for connecting the negative terminals of the storage batteries 1 and 1 that are adjacent in the front-rear direction, and in this case as well, a cover indicated by an imaginary line is covered. Reference numeral 17 denotes an inter-column connection line for connecting the positive terminals of the left and right storage batteries 1, 1 located at the front end on the lower side.

  In FIGS. 1 and 2, the storage batteries 1 are shown in two rows on the left and right, but as shown in FIG. 7, the storage batteries 1 may be provided in only one row. Further, FIG. 7 shows a rack in which four storage batteries 1 can be stored in the first storage battery storage section 2A on the front side, and three storage batteries 1 can be stored in the second storage battery storage section 2B on the rear side. . The other configuration shown in FIG. 7 is basically the same as the configuration of FIGS. 1 and 2, and thus the same reference numerals are given and description thereof is omitted.

  Moreover, as shown in FIG. 8, it can also be comprised from the rack which consists of the storage battery storage part 2 of one step. The other configuration shown in FIG. 8 is basically the same as the configuration of FIG. 1 except that the through holes 3K and 4K are not provided, and therefore, the same reference numerals are given and the description thereof is omitted.

  In addition to connecting the first storage battery storage part 2A and the second storage battery storage part 2B to form the storage part 2, it may be configured in two or more stages with only one storage part 2A or 2B. In this case, the storage part 2A or 2B is supported by the same support bodies 3 and 3 at the front and rear ends. Moreover, although the height of storage part 2A or 2B was set to about half the height of the up-and-down direction of the storage battery 1, whether to set to such a height is arbitrary, it is set to the up-and-down direction of the storage battery 1. If the height is set to less than half, the weight can be reduced.

It is a perspective view of the rack for storage batteries. It is a top view of the rack for storage batteries. It is a disassembled perspective view which comprises the 1st storage battery storage part of the upper side by the front side. It is an exploded perspective view which constitutes the 2nd storage battery storage part of the upper part on the back side. The support body arrange | positioned forward and backward is shown, (a) is a front view, (b) is a side view, (c) is a top view. The support body arrange | positioned in the front-back direction intermediate position is shown, (a) is a front view, (b) is a side view, (c) is a top view. It is a top view of the rack for another storage battery which accommodated the storage battery only in 1 row. It is a perspective view of another rack for storage batteries of the upper and lower one stage. The other rack for storage batteries which has arrange | positioned the support body in the 180 degree opposite direction is shown, (a) is the side view which abbreviate | omitted one part, (b) is a front view. It is a top view of the rack for another storage battery shown in FIG.

Explanation of symbols

    DESCRIPTION OF SYMBOLS 1 ... Storage battery, 2 ... Storage battery storage part, 2A ... 1st storage battery storage part, 2B ... 2nd storage battery storage part, 3, 4 ... Support body, 3A, 4A ... Main-body part, 3B, 4B, 3C, 4C ... Bending part 3F, 4F ... Flange, 3G, 4G ... Notch, 3K, 4K ... Through-hole, 3N, 4N ... Screw hole, 5 ... Bottom plate, 5A, 5B ... Welding margin, 5C ... Vertical plate, 5D ... horizontal plate part, 5a ... welded part, 6 to 9 ... vertical plate part, 6A to 9A ... extension part, 6a, 7a, 8b, 9b ... through hole, 7F ... flange part, 8B, 9B ... reinforcing part, 10 DESCRIPTION OF SYMBOLS ... Reinforcing material, 11 ... Main circuit terminal block, 11A ... Mounting member, 12 ... Temperature detection sensor, 13 ... Temperature detection terminal block, 30 ... Plate member, 30A ... Body part, 30B, 30C ... Bending part, 31 ... support member, B ... screw, D ... dead space

Claims (4)

  An open storage battery storage unit having four vertical plate parts raised upward from each of the four peripheral edges of a rectangular bottom plate part for placing the storage battery, and the storage battery storage part A support for supporting the floor surface at a predetermined height, and the support is provided on each of the two vertical plate portions opposed to each other among the four vertical plate portions. The flat and plate-like main body portion is disposed so as to oppose the outer surface side of the portion and surround the periphery with three surfaces of a front surface positioned forward with respect to the outer surface and a pair of lateral side surfaces positioned on the left and right sides. A storage battery rack comprising a plate-like member having a pair of bent portions in which left and right side ends of a main body portion are bent inward.   Each of the left and right side ends of each vertical plate portion on which the support body is disposed is provided with an extending portion bent toward the bent portion side so as to overlap with the bent portion on the left and right side portions of the support body. The rack for storage batteries according to claim 1.   An extension portion of the vertical plate portion where the support body is arranged and an extension portion overlapping in the thickness direction thereof are provided at both longitudinal ends of the two vertical plate portions where the support body is not arranged. 3. The three members are connected in a state in which the extension portion of the vertical plate portion on which the extension portion and the support body are arranged overlaps with the bent portion of the support body. Storage battery rack.   In order to provide the storage battery storage unit with a plurality of stages at predetermined intervals in the vertical direction, a length in the vertical direction of the support is set, and a wiring cord is provided between the main body parts of the storage battery storage units positioned above and below the support. The storage battery rack according to any one of claims 1 to 3, further comprising a through hole for allowing insertion of a kind.

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