Variable hooking structure of tray type shelf

Abstract

The utility model discloses a tray type goods shelf variable formula hanged structure, including the hanged crossbeam and the hanged stand column of setting at both ends, the both ends symmetrical sleeve of hanged crossbeam are equipped with two sliding sleeves, and the both sides of the outer end of sliding sleeve are provided with the side wing board that can be perpendicularly inserted the hanged stand column, and the side wing board is locked fixed through first bolt between the hanged stand column, and the both ends of hanged crossbeam are provided with the long circle sliding hole of transverse through -penetration, and the second bolt is provided with transverse through -penetration on the sliding sleeve, and the second bolt and long circle sliding hole are slidingly fit. This tray type goods shelf variable formula hanged structure is through the pre -installation of sliding sleeve at the both ends of hanged crossbeam to tray type goods shelf, can slide and change position, when assembling the goods shelf, improves the assembling efficiency.

Description

Technical Field

[0001] This utility model relates to the field of shelving, specifically to a variable hanging structure for pallet racks. Background Technology

[0002] Pallet racking, as a widely used racking system, is assembled from numerous uprights, beams, and diagonal braces connected by bolts.

[0003] Patent CN206827439U discloses a high-level rack connector, including a first fixing plate, a second fixing plate, and a connecting crossbar. The first fixing plate and the second fixing plate are respectively installed at both ends of the connecting crossbar. The first fixing plate has a first bolt hole and a first fixing plate side plate on both sides. The second fixing plate has a second bolt hole and a second fixing plate side plate on both sides.

[0004] The high-level rack connector has a first fixing plate and a second fixing plate at both ends. The first fixing plate and the second fixing plate occupy the horizontal installation space. Since the gap between the uprights is fixed, the high-level rack connector needs to be slid down from the top and installed during installation, which is very cumbersome. Alternatively, forcibly prying the uprights apart to widen the gap will affect the structural strength. Utility Model Content

[0005] The purpose of this utility model is to provide a variable hook-up structure for pallet racks. This variable hook-up structure allows the sliding sleeves to be pre-installed at both ends of the hook-up beams, enabling them to slide and change positions, thereby improving assembly efficiency during rack assembly.

[0006] To achieve the above objectives, this utility model provides a variable hook-up structure for pallet racks. This variable hook-up structure includes a hook-up beam and hook-up columns at both ends. Two sliding sleeves are symmetrically fitted at both ends of the hook-up beam. Side wing plates capable of vertically inserting into the hook-up columns are provided on both sides of the outer ends of the sliding sleeves. The side wing plates are locked to the hook-up columns by a first bolt. Both ends of the hook-up beam are provided with transversely penetrating elongated sliding holes. A second bolt is transversely penetrating the sliding sleeve, and the second bolt slides in conjunction with the elongated sliding hole.

[0007] Preferably, the two sides of the hanging column are provided with side insert blocks, and the side insert blocks are provided with rectangular insertion holes that are inserted and matched with the side wing plates. The side wing plates are provided with two round holes in the vertical direction for inserting the first bolt, and the tail of the first bolt is locked by a first nut.

[0008] Preferably, when the sliding sleeve is pulled to its outermost end, the outer end face of the sliding sleeve is aligned with the outer end face of the hanging beam and can fit against the side of the hanging column.

[0009] Preferably, the left and right sides of the inner end of the sliding sleeve are provided with vertically extending levers.

[0010] Preferably, the hanging column has a plurality of through holes arranged in a horizontal direction.

[0011] Preferably, both the hanging beam and the hanging column are square tubes.

[0012] Preferably, the tail of the second bolt is locked by a second nut.

[0013] According to the above technical solution, this utility model provides a variable hook-up structure for pallet racks. The variable hook-up structure for pallet racks includes a hook-up beam and hook-up columns at both ends. Two sliding sleeves are symmetrically fitted at both ends of the hook-up beam. Side wing plates that can be vertically inserted into the hook-up columns are provided on both sides of the outer end of the sliding sleeves. The side wing plates are locked and fixed to the hook-up columns by a first bolt. The two ends of the hook-up beam are provided with transversely penetrating elongated sliding holes. A second bolt is transversely penetrating on the sliding sleeve. The second bolt is slidably engaged with the elongated sliding hole.

[0014] When using this pallet racking's variable hook-up structure, the sliding sleeves are first pre-installed at both ends of the hook-up beam. The second bolt is then passed through the sliding sleeve and the elongated sliding hole. At this point, the second bolt does not need to be tightened, allowing the sliding sleeve to slide. During installation, the sliding sleeve is slid inward so that both ends of the hook-up beam are exposed and inserted into the gap between the two hook-up uprights on the left and right sides. Then, the sliding sleeve is slid outward so that the side wing plates are inserted into the hook-up uprights. The first bolt is then inserted and tightened, followed by the second bolt.

[0015] This pallet racking system features a variable hook-up structure. By pre-installing sliding sleeves at both ends of the hook-up beams, the racking system can slide and change positions, improving assembly efficiency during racking assembly.

[0016] Other features and advantages of this invention will be described in detail in the following detailed description section. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0018] Figure 1 This is a structural diagram of a preferred embodiment of the variable attachment structure of a pallet rack;

[0019] Figure 2 This is a bottom view of a preferred embodiment of the variable attachment structure of a pallet rack;

[0020] Figure 3 yes Figure 2 A magnified schematic diagram of a portion of region A in the middle;

[0021] Figure 4 It is a hanging beam structure pre-assembled with sliding sleeves;

[0022] Figure 5 It is a bottom view of the pre-assembled sliding sleeve of the hanging beam structure;

[0023] Figure 6 yes Figure 5 A magnified schematic diagram of a portion of region B.

[0024] Explanation of reference numerals in the attached figures

[0025] 1-Hanging beam; 2-Elongated sliding hole; 3-Second bolt; 4-Sliding sleeve; 5-Pulley; 6-Hanging column; 7-Through hole; 8-Side insert block; 9-First bolt; 10-Second nut; 11-First nut; 12-Round hole; 13-Side wing plate; 14-Rectangular insertion hole. Detailed Implementation

[0026] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of this utility model.

[0027] In this utility model, unless otherwise stated, directional terms such as "up, down, left, right, front, back, inside, outside" in the terminology only represent the orientation of the term in its conventional use or are common terms understood by those skilled in the art, and should not be regarded as a limitation on the term.

[0028] See Figure 1-6 The pallet racking variable attachment structure shown includes a mounting beam 1 and mounting columns 6 at both ends. Two sliding sleeves 4 are symmetrically fitted at both ends of the mounting beam 1. Side wing plates 13 that can be vertically inserted into the mounting columns 6 are provided on both sides of the outer end of the sliding sleeves 4. The side wing plates 13 are locked and fixed to the mounting columns 6 by first bolts 9. The two ends of the mounting beam 1 are provided with transversely penetrating elongated sliding holes 2. Second bolts 3 are transversely penetrating the sliding sleeves 4, and the second bolts 3 are slidably engaged with the elongated sliding holes 2.

[0029] By implementing the above technical solution, during use, the sliding sleeve 4 is first pre-installed at both ends of the hanging beam 1. The second bolt 3 passes through the sliding sleeve 4 and the elongated sliding hole 2. At this point, the second bolt 3 does not need to be tightened, allowing the sliding sleeve 4 to slide. During installation, the sliding sleeve 4 is slid inwards, exposing both ends of the hanging beam 1, and inserted into the gap between the two hanging columns 6 on the left and right sides. Then, the sliding sleeve 4 is slid outwards, allowing the side wing plate 13 to be inserted into the hanging column 6. The first bolt 9 is then inserted and tightened, followed by tightening the second bolt 3. This variable hanging structure for pallet racks allows the sliding sleeve 4 to be pre-installed at both ends of the hanging beam 1, enabling it to slide and change positions, thus improving assembly efficiency during rack assembly.

[0030] In this embodiment, side insert blocks 8 are provided on both sides of the hanging column 6. Each side insert block 8 has a rectangular insertion hole 14 for insertion into the side wing plate 13. The side wing plate 13 has two circular holes 12 in the vertical direction for inserting the first bolt 9. The tail of the first bolt 9 is locked by a first nut 11. With this arrangement, side insert blocks 8 are added on both sides, and rectangular insertion holes 14 are provided for engagement with the side wing plate 13. For this engagement, bolt holes extending from front to back are provided on the side wing plate 13 and the hanging column 6. After the first bolt 9 is inserted into the circular holes 12 and the bolt holes, it is locked and fixed by the first nut 11.

[0031] In this embodiment, when the sliding sleeve 4 is pulled to its outermost end, the outer end face of the sliding sleeve 4 is aligned with the outer end face of the hanging beam 1 and can fit against the side of the hanging column 6. This arrangement allows the hanging beam 1 to abut against the side of the hanging column 6, improving stability.

[0032] In this embodiment, vertically extending levers 5 are provided on the left and right sides of the inner end of the sliding sleeve 4. The levers 5 facilitate hand-held sliding of the sliding sleeve 4.

[0033] In this embodiment, the hanging column 6 is provided with a plurality of through holes 7 arranged from left to right. The through holes 7 are used to install diagonal bracing plates between two adjacent hanging columns 6 on the same side by means of a third bolt, thereby reinforcing the two adjacent hanging columns 6 and improving the overall stability of the rack.

[0034] In this embodiment, both the hanging beam 1 and the hanging column 6 are square tubes. This arrangement reduces the overall weight of the shelving unit by using a square tube structure.

[0035] In this embodiment, the tail of the second bolt 3 is locked by the second nut 10. Locking the second nut 10 is the final step in the installation process.

[0036] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the protection scope of the present invention.

[0037] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable way without contradiction. In order to avoid unnecessary repetition, this utility model will not describe the various possible combinations separately.

[0038] Furthermore, various different embodiments of this utility model can be combined in any way, as long as they do not violate the spirit of this utility model, they should also be regarded as the content disclosed by this utility model.

Claims

1. A variable-attachment structure for a pallet rack, characterized in that, The pallet rack variable hook-up structure includes a hook-up beam (1) and hook-up columns (6) set at both ends. Two sliding sleeves (4) are symmetrically fitted at both ends of the hook-up beam (1). Side wing plates (13) that can be vertically inserted into the hook-up columns (6) are provided on both sides of the outer end of the sliding sleeves (4). The side wing plates (13) and the hook-up columns (6) are locked and fixed by a first bolt (9). The two ends of the hook-up beam (1) are provided with transversely penetrating elongated sliding holes (2). A second bolt (3) is transversely penetrating on the sliding sleeve (4). The second bolt (3) slides in conjunction with the elongated sliding hole (2).

2. The variable hanging structure of the pallet rack according to claim 1, characterized in that, Side inserts (8) are provided on both sides of the hanging column (6). The side inserts (8) are provided with rectangular insertion holes (14) that are inserted into the side wing plate (13). The side wing plate (13) is provided with two round holes (12) in the vertical direction for inserting the first bolt (9). The tail of the first bolt (9) is locked by the first nut (11).

3. The variable hanging structure of the pallet rack according to claim 1, characterized in that, When the sliding sleeve (4) is pulled to its outermost end, the outer end face of the sliding sleeve (4) is aligned with the outer end face of the hanging beam (1) and can fit against the side of the hanging column (6).

4. The variable hanging structure of the pallet rack according to claim 1, characterized in that, Vertically extending levers (5) are provided on the left and right sides of the inner end of the sliding sleeve (4).

5. The variable hanging structure of the pallet rack according to claim 1, characterized in that, The hanging column (6) has multiple through holes (7) arranged on both sides.

6. The variable hanging structure of the pallet rack according to claim 1, characterized in that, Both the hanging beam (1) and the hanging column (6) are square tubes.

7. The variable hanging structure of the pallet rack according to claim 1, characterized in that, The tail of the second bolt (3) is locked by the second nut (10).

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