HOT ROLLED STORAGE RACK SYSTEMS AND METHODS
20260096647 ยท 2026-04-09
Inventors
- Arlin Dennis Keck (Rome, GA, US)
- Amit Kutumbale (Plover, WI, US)
- Brian Ricard Pfannes (Stevens Point, WI, US)
- Steven James Peretz (Stevens Point, WI, US)
Cpc classification
A47B96/14
HUMAN NECESSITIES
International classification
A47B96/14
HUMAN NECESSITIES
Abstract
A storage rack can include a first post having a first portion and a second portion secured via a splice assembly. The splice assembly can include a first plate on a first side of the first post, a first fastener arranged through the first plate and the first portion of the first post, and a second fastener arranged through the first plate and the second portion of the first post. The splice assembly can permit replacement of the first portion of the first post without replacement of the second portion of the first post. The storage rack can further include a second post, a bracket secured to the first post, and a brace assembly to secure the first post to the second post. The brace assembly can be arranged between the first post and the second post and secured to the first post via the bracket.
Claims
1. A hot rolled storage rack, comprising: a first hot rolled support post, the first hot rolled support post including a first leg and a second leg secured together via a splice assembly, the splice assembly including: a first plate, the first plate arranged on a first side of the first hot rolled support post; a first fastener arranged through the first plate and the first leg of the first hot rolled support post; and a second fastener arranged through the first plate and the second leg of the first hot rolled support post; wherein the splice assembly permits replacement of the first leg of the first hot rolled support post without replacement of the second leg of the first hot rolled support post; a second hot rolled support post; a bracket, the bracket secured to the first hot rolled support post; and a brace assembly to secure the first hot rolled support post to the second hot rolled support post, the brace assembly arranged between the first hot rolled support post and the second hot rolled support post and secured to the first hot rolled support post via the bracket.
2. The hot rolled storage rack of claim 1, wherein the first hot rolled support post includes a reinforcement post forming a double-thickness portion, the reinforcement post extending from a first end of the first leg of the first hot rolled support post past a separation between the first leg and the second leg of the first hot rolled support post.
3. The hot rolled storage rack of claim 2, wherein the reinforcement post extends at least 6 inches past the separation between the first leg and the second leg of the first hot rolled support post.
4. The hot rolled storage rack of claim 1, further comprising: a third hot rolled support post; a fourth hot rolled support post; a first crossmember extending from the first hot rolled support post to the third hot rolled support post; and a second crossmember extending from the second hot rolled support post to the fourth hot rolled support post.
5. The hot rolled storage rack of claim 1, wherein the bracket includes: a first L-shaped portion; and a second L-shaped portion, separate from the first L-shaped portion.
6. The hot rolled storage rack of claim 5, wherein the first L-shaped portion includes a first flange defining a thru-hole, the first flange to receive a fastener arranged through the thru-hole to secure the first L-shaped portion to the first support post.
7. The hot rolled storage rack of claim 6, wherein the first L-shaped portion includes a second flange, the second flange extending perpendicularly away from the first flange and defining a thru-hole, the second flange to receive a fastener arranged through the thru-hole to secure the brace assembly to the first L-shaped portion.
8. The hot rolled storage rack of claim 1, wherein the brace assembly includes a series of braces forming a Z-shaped pattern extending between the first hot rolled support post and the second hot rolled support post, the braces secured to the first hot rolled support post and the second hot rolled support post via the brackets.
9. The hot rolled storage rack of claim 1, wherein the brace assembly includes a series of braces forming a rectangular opening extending between the first hot rolled support post and the second hot rolled support post, the braces secured to the first hot rolled support post and the second hot rolled support post via the brackets.
10. The hot rolled storage rack of claim 1, wherein the brace assembly includes a series of braces forming an X-shaped pattern extending between the first hot rolled support post and the second hot rolled support post, the braces secured to the first hot rolled support post and the second hot rolled support post via the brackets.
11. The hot rolled storage rack of claim 1, wherein the first hot rolled support post and the second hot rolled post are different heights.
12. The hot rolled storage rack of claim 1, further comprising: an offset leg assembly, including: a double-thickness leg, the double-thickness leg offset from the first hot rolled support post, between the first hot rolled support post and the second hot rolled support post; and a strut, the strut arranged between the first hot rolled support post and the second hot rolled support post and secured via the brackets, and the strut including a first portion and a separate second portion; and a gusset, a first end of the gusset secured to the double-thickness leg and a second end of the gusset arranged between the first and second portions of the strut.
13. The hot rolled storage rack of claim 12, wherein the second end of the gusset is secured to the strut via a fastener arranged through the first portion of the strut, the gusset, and the second portion of the strut.
14. The hot rolled storage rack of claim 7, wherein the brace assembly includes a support plate arranged between the first hot rolled support post and the second hot rolled support post, and wherein the support plate defines a series of equally-spaced apertures, the apertures matching a spacing of the thru-holes of the brackets.
15-20. (canceled)
Description
BRIEF DESCRIPTION OF THE DRAWINGS
[0006] The accompanying drawings, which are incorporated in and form a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles of embodiments of the invention:
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DETAILED DESCRIPTION
[0032] The following discussion is presented to enable a person skilled in the art to make and use embodiments of the invention. Given the benefit of this disclosure, various modifications to the illustrated embodiments will be readily apparent to those skilled in the art, and the principles herein can be applied to other embodiments and applications without departing from embodiments of the invention. Thus, embodiments of the invention are not intended to be limited to embodiments shown, but are to be accorded the widest scope consistent with the principles and features disclosed herein.
[0033] The following detailed description is to be read with reference to the figures, in which like elements in different figures have like reference numerals. The figures, which are not necessarily to scale, depict selected embodiments and are not intended to limit the scope of embodiments of the invention. Skilled artisans will recognize the examples provided herein have many useful alternatives and fall within the scope of embodiments of the invention.
[0034] Before any embodiments of the invention are explained in detail, it is to be understood that the invention is not limited in its application to the details of construction and the arrangement of components set forth in the following description or illustrated in the following drawings. The invention is capable of other embodiments and of being practiced or of being carried out in various ways. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting. The use of including, comprising, or having and variations thereof herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. Unless specified or limited otherwise, the terms mounted, connected, supported, and coupled and variations thereof are used broadly and encompass both direct and indirect mountings, connections, supports, and couplings. Further, connected and coupled are not restricted to physical or mechanical connections or couplings.
[0035] As mentioned above, conventional storage racks (e.g., upright frames) may be manufactured from a series of welded components (e.g., posts, braces, base plates, etc.), which may make transport or maintenance of the storage racks inefficient. For example, if a portion of a storage rack is damaged, the damaged portion may need to be cut out and removed from the storage rack, which may increase the risk of damage to the storage rack.
[0036] Examples of the present disclosure can address these problems, for example, by providing a modular hot rolled storage rack (e.g., a field assembles or knock-down storage rack) with components removably secured together via brackets and fasteners. For example, the storage rack may include one or more brackets, which may be secured to one or more posts of the storage rack. The brackets may be removably secured to the posts via one or more braces (e.g., forming a brace assembly of the storage rack). Thus, an upright of the storage rack may be formed. In some examples, the brackets may include two separate L-shaped portions together forming a T-shaped bracket.
[0037] In some examples, the storage rack may include a splice assembly (e.g., a splice joint), the splice assembly may permit the removal and replacement of a portion of the post of the storage rack, without the need to cut or field weld the storage rack. Thus, on-site replacement of a portion of the post may be facilitated. Further, to mitigate the risk of damage to the posts of the storage rack, the storage rack may include an offset front leg, which mitigate the risk of contact between the front leg of the storage rack and a material handling vehicle (e.g., a forklift, pallet jack, etc.).
[0038]
[0039] In some examples, in order to provide additional (e.g., cross-aisle direction) structural support to the storage rack 100, the uprights 105 may include a brace assembly (e.g., brace members) 135. The brace assembly 135 may act to secure portions of the uprights 105 together to form the uprights 105. For example, as shown in
[0040] In some examples, in order to secure the brace assembly 135 (e.g., the horizontal braces 305 and the angled braces 310) to the support post 205, the uprights 105 may include one or more mounting brackets 215. The mounting brackets 215 may be removably secured to the support posts 205, and the brace assembly 135 may in turn be removably secured to the mounting brackets 215. Thus, a modular arrangement of the storage rack 100 may be facilitated, which permits the insertion and removal of components of the storage rack 100 (e.g., the support posts 205, mounting brackets 215, brace assembly 135, etc.), without having to break welds, cut, or otherwise damage the storage rack 100.
[0041] Turning to
[0042] In some examples, the second flange 420 of the first and second portions 405, 410 may be arranged side-by-side (e.g., with the second flange 420 of the first portion 405 and the second flange 420 of the second portion 410 contacting), so that the thru-holes 430 of the first portion 405 and the thru-holes 430 of the second portion 410 align and permit the installation of a fastener through the thru-holes 430. In some examples, rather than have the mounting bracket 215 designed as a multi-piece bracket, the mounting bracket 215 may be designed with the first portion 405 and the second portion 410 secured together, thus forming a one-piece bracket, defining a T-shape.
[0043] An example installation process of the mounting bracket 215 and the brace assembly 135 will be described with respect to the example shown in
[0044] In some examples, once the mounting bracket 215 is secured to the support post 205, the brace assembly 135 may be secured to the second flange 420 of the mounting bracket 215 via the thru-holes 430. For example, the brace assembly 135 may be arranged so that an opening in the brace assembly 135 is aligned with the thru-holes 430 of the mounting bracket 215. Following this, one or more fasteners 525 may be arranged through the brace assembly 135 and the thru-holes 430 and tightened to secure the brace assembly 135 to the mounting bracket 215. As shown, in some examples, the brace assembly 135 may be secured to a first side 515 of the mounting bracket 215, a second side 520 of the mounting bracket 215, or both the first side 515 and the second side 520 of the mounting bracket 215 depending on the needs of a user. Further, due to the arrangement of the thru-holes 430 on the mounting bracket 215, the brace assembly 135 may be arranged at a variety of angles with respect to the mounting bracket 215 (e.g., perpendicular to the support post 205, or at an upward or downward angle with respect to the support post 205). Additionally, due to the number of thru-holes 430 for the mounting bracket 215, a series of components of the brace assembly 135 may be arranged on a single mounting bracket 215 (e.g., horizontal and angled braces). As mentioned previously, the mounting bracket 215 facilitates the modular arrangement of the storage rack 100, with the mounting brackets 215 and the brace assembly 135 able to be removed, replaced, or installed without cutting or otherwise damaging the storage rack 100.
[0045]
[0046] In some examples, in order to secure the post assembly 610 and the second leg 615 together (e.g., to form the full-height support post 205), the mounting plate 605 may be arranged on (e.g., in contact with) a face 715 of the second leg 615 and a face 720 of the first leg 625, with the mounting plate 605 overlapping the splice 635. Following this, one or more first fasteners 705 may be arranged though apertures in the mounting plate 605, second leg 615, and the reinforcement post 630, so that the second leg 615 is sandwiched between the mounting plate 605 and the reinforcement post 630. Correspondingly, one or more second fasteners 710 may be arranged though apertures in the mounting plate 605, first leg 625, and reinforcement post 630.
[0047] In some further examples, in order to replace a portion (e.g., a damaged section) of the support post 205 (e.g., the post assembly 610), the operator may first remove the first and second fasteners 705, 710. Following this, the operator may remove the mounting plate 605, while applying a force (e.g., via a material handling vehicle or otherwise) to the second leg 615 in order to maintain the second leg 615 in position (e.g., prevent falling of the second leg 615). Once the mounting plate 605 is removed, the operator may remove the entire post assembly 610 (e.g., with the post assembly 610 as a unitary assembly including the first leg 625 and the reinforcement post 630). The post assembly 610 may then be replaced with a new, undamaged post assembly 610. Once the new post assembly 610 is in position (e.g., with the second leg 615 aligned with the first leg 625 and abutting the reinforcement post 630), the mounting plate 605 may be reinstalled and secured in position via the first and second fasteners 705, 710. As should be appreciated, the above-referenced process may be completed without the need to cut or otherwise damage components of the storage rack 100.
[0048] In another example, the splice assembly 600 may include a shelf arranged between the first leg 625 and the second leg 615. In some examples, the shelf may be configured to contact the first leg 625 at a first end and to contact the second leg 615 at a second end. The shelf may be secured (e.g., welded or otherwise fastened) to and extend from the reinforcement post 630 (e.g., the shelf may be welded to a face of the reinforcement post 630). In some examples, the first fasteners 705 and the second fasteners 710 may be arranged on opposing sides of the shelf. Put differently, the shelf may serve as a support for ends of the first and second legs.
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[0050]
[0051] In some examples, the crossmember mounting system 850 may be offset from the bracket 215, so that only a single fastener (e.g., fastener 860) is shared between the bracket 215 and the crossmember 120. Thus, the crossmember 120 may include a secondary fastener 855 that is secured directly through the mounting flange 805 and the post 205, but not the bracket 215. As should be appreciated, this arrangement permits the installation of the bracket 215 with the fastener 510 (e.g., to secure the bracket 215 to the post 205). Following this, the operator may install the crossmember 120 by aligning one of the apertures of the crossmember 120 with a portion of the bracket 215. The operator may then insert a fastener (e.g., fastener 860) through the crossmember (e.g., via the omitting flange 805), the post 205, and the bracket 215. Additionally, the operator may arrange a fastener (e.g., fastener 855) through the crossmember 120 and the post 205. Thus, the crossmember 120 and the bracket 215 may share a fastener (e.g., 860), with the crossmember 120 and the bracket 215 respectively having separate fasteners (e.g., fasteners 855 and 510, respectively).
[0052]
[0053] As shown in
[0054] Turning now to
[0055] In some examples, the offset leg assembly 1000 may include a strut (e.g., a heavy horizontal brace) 1105 having a first and second portions 1110, 1125, with a gusset 1120 of the support leg 1010 secured between the first and second portions 1110, 1125 of the strut 1105 via one or more fasteners 1115. In some examples, the strut 1105 may extend perpendicularly between the first and second support posts 210, 220. For example, the strut 1105 may be secured between the first and second support posts via the mounting brackets 215. In some examples, the position of the support leg 1010 (and thus the offset distance 1015) may be determined based on the position of the gusset 1120 between the first and second portions of the strut 1105. In some cases, rather than using both the first and second portions 1110, 1125 of the strut 1105, only one of the first portion 1110 or the second portion 1125 of the strut 1105 may be used.
[0056] In some examples, the support leg 1010 may include a first leg (e.g., a front post) 1215 and a second leg (e.g., a backer post) 1220 sandwiched together to form a double-thick (e.g., factory welded) assembly extending perpendicularly from a base 1225. Correspondingly, at an end 1210 of the first leg 1215 and the second leg 1220 may be the gusset 1120, which may be secured to both the first leg 1215 and the second leg 1220 via a cutout 1205, which may extend over and around the end 1210 of the first leg 1215 and the second leg 1220. In some examples, the gusset 1120 may secured to the first leg 1215 and the second leg 1220 so that the first leg 1215, second leg 1220, and the gusset 1120 form a unitary assembly. For example, the gusset 1120 may be welded to the first leg 1215 and the second leg 1220.
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[0059] In some examples, an opening 1410 of the upright 1400 may be sized to accommodate components of an Automated Storage and Retrieval (ASRS) system (e.g., a conveyor, robot, etc.). Thus, the opening 1410 may be positioned between portions of brace assembly 135 of the upright 1400 (or X-braced panels). For example, due to the modularity of the mounting bracket 215, the upright 1400 may transition from brace assembly 135 (e.g., a Z-shaped brace assembly, X-shaped brace assembly, etc.) to having one or more vertical braces 1405 oriented parallel to the first and second support posts 210, 220 (e.g., a framed, rectangular brace assembly), and back to the brace assembly 135. Thus, an operator may position an opening 1410 wherever needed to facilitate the use of the ASRS (or other) system, without needing to cut or otherwise damage the storage rack 100.
[0060]
[0061] In some examples, the upright 1500 may include a brace assembly 1505 having the horizontal brace 305, angled brace 310, and a cross-brace 1510, which may extend across the angled brace 310. Put differently, the pattern defined by the brace assembly 1505 may be X-shaped so as to provide tension diagonals in opposing (e.g., left and right) directions. In some examples, via the arrangement of the mounting bracket 215 (e.g., including three thru-holes 430), each of the horizontal brace 305, angled brace 310, and the cross-brace 1510 may be secured to a single mounting bracket 215. As should be appreciated, the brace assembly 1505 may prove useful in applications where the storage rack 100 may be used to hold particularly heavy loads (e.g., metals, etc.) or when in areas of heigh seismic or wind activity.
[0062]
[0063] In some examples, the upright 1600 may include a depth 1625 that is about double a depth of the uprights (e.g., uprights 105, 1500, etc.) described previously. Thus, the upright 1600 may facilitate the storage of larger (e.g., deeper) products vs. the uprights described previously. In some examples, the upright 1600 may include a first brace assembly (e.g., column of X-shaped braces) 1605 (e.g., any of brace assembly 135, brace assembly 1505, etc.) that may extend from the second support post 220 to a first support plate 1615 or a second support plate 1620, which may be positioned between the second support post 220 and the first support post 210. Further, a corresponding second brace assembly (e.g., column of X-shaped braces) 1610 may extend from the first support plate 1615 or the second support plate 1620 to the first support post 210. Thus, the upright 1600 may include both the first brace assembly 1605 and the second brace assembly 1610, which may extend between the first support post 210 and the second support post 220 via the first support plate 1615, second support plate 1620. In some examples, the first and second brace assemblies 1605, 1610 may be the same or difference brace assemblies, depending on the needs of an operator.
[0064] In some examples, the first support plate 1615 may include a body 1705 defining a series of spaced apertures 1710. The apertures 1710 may be designed so that a spacing 1715 of the apertures 1710 matches a corresponding spacing of the thru-holes 430 of the mounting bracket 215. Correspondingly, the second support plate 1620 may include a body 1805 defining a series of spaced apertures 1810. Similar to the first support plate 1615, the apertures 1810 of the second support plate 1620 may be designed so that a spacing 1815 of the apertures 1810 matches both the mounting bracket 215 and the first support plate 1615. Further, the second support plate 1620 may be designed so that a height 1820 of the second support plate 1620 may be about a height of the first support plate 1615. Alternatively or additionally, the second support place 1620 may be designed to have about the number of apertures as the support place 1615.
[0065]
[0066] In some examples, the upright 1900 may include a first post 1905 defining a height 1915 that is taller than a corresponding height 1920 of a second post 1910. Thus, an end 1925 of the upright 1900 may define an angle formed by the angled brace 310 of the brace assembly 135. In some examples, the angled end 1925 of the upright 1900 may permit the use of the upright 1900 in warehouses or other areas having particularly tight space requirements (e.g., to avoid contact with a ceiling, HVAC system, etc.) or for attachment of backside safety netting to prevent accidental dislodgement of produce or other products during operation.
[0067] In another example as shown in
[0068]
[0069] In some implementations, devices or systems disclosed herein can be utilized, manufactured, or installed using methods embodying aspects of the invention. Correspondingly, any description herein of particular features, capabilities, or intended purposes of a device or system is generally intended to include disclosure of a method of using such devices for the intended purposes, a method of otherwise implementing such capabilities, a method of manufacturing relevant components of such a device or system (or the device or system as a whole), and a method of installing disclosed (or otherwise known) components to support such purposes or capabilities. Similarly, unless otherwise indicated or limited, discussion herein of any method of manufacturing or using for a particular device or system, including installing the device or system, is intended to inherently include disclosure, as embodiments of the invention, of the utilized features and implemented capabilities of such device or system.
[0070] Also as used herein, unless otherwise limited or defined, or indicates a non-exclusive list of components or operations that can be present in any variety of combinations, rather than an exclusive list of components that can be present only as alternatives to each other. For example, a list of A, B, or C indicates options of: A; B; C; A and B; A and C; B and C; and A, B, and C. Correspondingly, the term or as used herein is intended to indicate exclusive alternatives only when preceded by terms of exclusivity, such as either, one of, only one of, or exactly one of. For example, a list of one of A, B, or C indicates options of: A, but not B and C; B, but not A and C; and C, but not A and B. A list preceded by one or more (and variations thereon) and including or to separate listed elements indicates options of one or more of any or all of the listed elements. For example, the phrases one or more of A, B, or C and at least one of A, B, or C indicate options of: one or more A; one or more B; one or more C; one or more A and one or more B; one or more B and one or more C; one or more A and one or more C; and one or more of A, one or more of B, and one or more of C. Similarly, a list preceded by a plurality of (and variations thereon) and including or to separate listed elements indicates options of multiple instances of any or all of the listed elements. For example, the phrases a plurality of A, B, or C and two or more of A, B, or Cindicate options of: A and B; B and C; A and C; and A, B, and C.
[0071] As used herein, unless otherwise defined or limited, directional terms are used for convenience of reference for discussion of particular figures or examples. For example, references to downward (or other) directions or top (or other) positions may be used to discuss aspects of a particular example or figure, but do not necessarily require similar orientation or geometry in all installations or configurations.
[0072] Also as used herein, unless otherwise limited or defined, substantially parallel indicates a direction that is within 12 degrees of a reference direction (e.g., within 6 degrees), inclusive.
[0073] Also as used herein, unless otherwise limited or defined, substantially perpendicular indicates a direction that is within 12 degrees of perpendicular a reference direction (e.g., within 6 degrees), inclusive.
[0074] Also as used herein, unless otherwise limited or defined, integral and derivatives thereof (e.g., integrally) describe elements that are manufactured as a single piece without fasteners, adhesive, or the like to secure separate components together. For example, an element stamped, cast, or otherwise molded as a single-piece component from a single piece of sheet metal or using a single mold, without rivets, screws, or adhesive to hold separately formed pieces together is an integral (and integrally formed) element. In contrast, an element formed from multiple pieces that are separately formed initially then later connected together, is not an integral (or integrally formed) element.
[0075] Additionally, unless otherwise specified or limited, the terms about and approximately, as used herein with respect to a reference value, refer to variations from the reference value of 15% or less, inclusive of the endpoints of the range. Similarly, the term substantially equal (and the like) as used herein with respect to a reference value refers to variations from the reference value of less than 10%, inclusive. Where specified, substantially can indicate in particular a variation in one numerical direction relative to a reference value. For example, substantially less than a reference value (and the like) indicates a value that is reduced from the reference value by 10% or more, and substantially more than a reference value (and the like) indicates a value that is increased from the reference value by 10% or more.
[0076] Also as used herein, unless otherwise limited or specified, substantially identical refers to two or more components or systems that are manufactured or used according to the same process and specification, with variation between the components or systems that are within the limitations of acceptable tolerances for the relevant process and specification. For example, two components can be considered to be substantially identical if the components are manufactured according to the same standardized manufacturing steps, with the same materials, and within the same acceptable dimensional tolerances (e.g., as specified for a particular process or product).
[0077] Unless otherwise specifically indicated, ordinal numbers are used herein for convenience of reference, based generally on the order in which particular components are presented in the relevant part of the disclosure. In this regard, for example, designations such as first, second, etc., generally indicate only the order in which a thus-labeled component is introduced for discussion and generally do not indicate or require a particular spatial, functional, temporal, or structural primacy or order.
[0078] The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the invention. Given the benefit of this disclosure, various modifications to these embodiments will be readily apparent to those skilled in the art, and the principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.