A pallet-type shelf paper roll support device

Abstract

This utility model discloses a pallet-type shelf paper roll support device, including two symmetrically arranged carriers. Each carrier includes a back plate, on which multiple support plates are vertically arranged. A vertical baffle is provided at the front end of each support plate, and a rectangular opening is provided at the upper end of the vertical baffle. Vertical elongated holes are provided on both sides of the rectangular opening. A swing plate is installed inside the rectangular opening, and protruding shafts sliding within the elongated holes are provided on both sides of the swing plate. A locking hole is provided on the swing plate, extending obliquely from the bottom surface of the swing plate to its front side. A protrusion is provided on the front side of the vertical baffle below the rectangular opening, and a pull-out shaft is threaded through the protrusion. A pull block is fixed to the lower end of the pull-out shaft, and a limit block is fixed to the upper end. A locking rod inserted into the locking hole is fixed to the upper end of the limit block. A spring is sleeved on the pull-out shaft between the limit block and the protrusion. The front limiting portion of this pallet-type shelf paper roll support device can be lengthened to increase the anti-falling property of the supported items.

Description

Technical Field

[0001] This utility model relates to the field of shelving, specifically to a pallet-type shelving paper roll support device. Background Technology

[0002] Pallet racking, also known as beam racking, is the most common and versatile type of warehouse racking. It uses pallets to support goods.

[0003] Patent CN207666361U discloses a pallet rack, including two uprights spaced apart, with a bracket between the two uprights. The top of the bracket has two top rails spaced apart front to back, and the bottom of the bracket has two bottom rails spaced apart front to back. Both the top and bottom rails extend horizontally and are parallel to each other. A movable support that can move left and right is provided between two adjacent brackets. The movable support includes two pillars spaced apart front to back and a connecting rod that fixes the two pillars together. The pillars are vertically arranged, with a top support wheel at the top and a bottom support wheel at the bottom. The top support wheel of the pillar contacts the bottom rail on the bottom surface of the adjacent bracket above the pillar and can move along the bottom rail. The bottom support wheel of the pillar contacts the top rail on the top surface of the adjacent bracket below the pillar and can move along the top rail.

[0004] This pallet rack is equipped with two top rails and two bottom rails to allow pallets to slide in. However, when used for storing long-shaft paper rolls, the rack does not have corresponding limit stops on the front side, which can easily cause the long-shaft paper rolls to slip off. Utility Model Content

[0005] The purpose of this utility model is to provide a pallet-type shelf paper roll support device, wherein the front limiting part of the pallet-type shelf paper roll support device can be lengthened to increase the anti-falling property of the supported items.

[0006] To achieve the above objectives, this utility model provides a pallet-type shelf paper roll support device. This device includes two symmetrically arranged support bodies. Each support body includes a back plate with multiple support plates vertically arranged on it. A vertical baffle is provided at the front end of each support plate. A rectangular opening is provided at the upper end of the vertical baffle, and vertical elongated holes are provided on both sides of the rectangular opening. A swing plate is installed within the rectangular opening. Protruding shafts that slide within the elongated holes are provided on both sides of the swing plate. A locking hole is provided on the swing plate, extending obliquely from the bottom surface of the swing plate to its front side. A protrusion is provided on the front side of the vertical baffle below the rectangular opening. A pull-out shaft is threaded through the protrusion. A pull block is fixedly connected to the lower end of the pull-out shaft, and a limit block is fixedly connected to the upper end. A locking rod inserted into the locking hole is fixedly connected to the upper end of the limit block. A spring is sleeved on the pull-out shaft between the limit block and the protrusion.

[0007] Preferably, the bottom surface of the rectangular opening is provided with a groove that can be embedded into the lower end of the swing plate.

[0008] Preferably, the back plate is provided with a plurality of first countersunk holes; the back plate is provided with a plurality of rectangular grooves, the lower end of the rectangular grooves is provided with a first T-shaped groove, and the inner end of the support plate is provided with a T-shaped block that is inserted into the first T-shaped groove.

[0009] Preferably, a supporting rib is provided between the lower end of the T-block and the bottom surface of the support plate; a first screw hole is provided at the lower end of the T-block, and a first fastening screw that can abut against the back of the first T-slot is screwed into the first screw hole.

[0010] Preferably, the front end of the support plate is provided with a second T-shaped groove, and an I-shaped support plate is inserted and installed in the second T-shaped groove, and the vertical baffle is fixed to the front end of the I-shaped support plate.

[0011] Preferably, the I-shaped support plate is provided with a plurality of second countersunk holes, the second countersunk holes are provided with internal threads, and a second fastening screw is screwed into the second countersunk hole.

[0012] Preferably, it also includes a cross brace, and the two back plates are provided with a plurality of side grooves on their opposite sides, into which the ends of the cross brace can be inserted. The side grooves are provided with a second threaded hole that runs through the front and back. The end of the cross brace is provided with a limiting through hole corresponding to the second threaded hole, and a bolt is installed in the second threaded hole.

[0013] According to the above technical solution, this utility model provides a pallet-type shelf paper roll support device. The pallet-type shelf paper roll support device includes two symmetrically arranged carriers. Each carrier includes a back plate, on which multiple support plates are vertically arranged. A vertical baffle is provided at the front end of each support plate. A rectangular opening is provided at the upper end of the vertical baffle. Vertical elongated holes are provided on both sides of the rectangular opening. A swing plate is installed inside the rectangular opening. A convex shaft that slides in the elongated holes is provided on both sides of the swing plate. A locking hole is provided on the swing plate. The locking hole extends obliquely from the bottom surface of the swing plate to the front side of the swing plate. A protrusion is provided on the front side of the vertical baffle below the rectangular opening. A pull-out shaft is provided through the protrusion. A pull block is fixedly connected to the lower end of the pull-out shaft, and a limit block is fixedly connected to the upper end. A locking rod inserted into the locking hole is fixedly connected to the upper end of the limit block. A spring is sleeved on the pull-out shaft between the limit block and the protrusion.

[0014] The pallet-type paper roll support device works as follows: First, the back panels of two carriers are fixed in a fixed position, such as on a wall or a fixed frame. Then, multiple support plates are installed, with each support plate on the two carriers corresponding to the other in height. The two support plates on the left and right sides are used to support one pallet. After the pallet is in place, long-shaft paper rolls or similar items are placed on it. The vertical baffle at the front stops the items from falling. When the placed items protrude beyond the height of the vertical baffle, the swing plate is pulled upwards and tilted inwards so that the locking hole is vertical. At this point, the pull block is pulled downwards, the locking rod is pulled down, and the spring is compressed. After aligning the locking rod with the locking hole, the pull block is released, allowing the locking rod to insert into the locking hole and lock the swing plate. The lower end of the swing plate rests on the limit block and is stopped. At this point, the inwardly extending swing plate further stops the items from falling. This retractable swing plate structure does not affect the top-to-bottom installation of the pallet.

[0015] Other features and advantages of this invention will be described in detail in the following detailed description section. Attached Figure Description

[0016] 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:

[0017] Figure 1 This is an overall structural diagram of a preferred embodiment of a pallet-type shelf paper roll support device;

[0018] Figure 2 This is a front view structural diagram of a preferred embodiment of a pallet rack paper roll support device;

[0019] Figure 3 yes Figure 2 A schematic diagram of the AA cross-sectional structure;

[0020] Figure 4 yes Figure 3 A magnified view of the local structure of region B in the middle;

[0021] Figure 5 yes Figure 1 A magnified view of the structure of region C in the middle.

[0022] Explanation of reference numerals in the attached figures

[0023] 1-Back plate; 2-Rectangular groove; 3-First fastening screw; 4-First countersunk hole; 5-Support plate; 6-I-shaped support plate; 7-Vertical baffle; 8-Second fastening screw; 9-T-block; 10-Supporting rib; 11-Cross strut; 12-Rectangular opening; 13-Oblong hole; 14-Groove; 15-Protrusion; 16-Pull shaft; 17-Spring; 18-Limiting block; 19-Locking rod; 20-Pull block; 21-Swing plate; 22-Second screw hole; 23-Bolt; 24-Side groove. Detailed Implementation

[0024] 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.

[0025] 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.

[0026] See Figure 1-5 The pallet-type paper roll support device shown includes two symmetrically arranged support bodies. Each support body includes a back plate 1, on which multiple support plates 5 are vertically arranged. A vertical baffle 7 is provided at the front end of each support plate 5. A rectangular opening 12 is provided at the upper end of the vertical baffle 7. Vertical elongated holes 13 are provided on both sides of the rectangular opening 12. A swing plate 21 is installed within the rectangular opening 12. A convex shaft 25 sliding within the elongated holes 13 is provided on both sides of the swing plate 21. The swing plate 21 is provided with... A lock hole is provided, which extends obliquely from the bottom surface of the swing plate 21 to the front side of the swing plate 21. A protrusion 15 is provided on the front side of the vertical baffle 7 below the rectangular opening 12. A pull shaft 16 is provided through the protrusion 15. A pull block 20 is fixedly connected to the lower end of the pull shaft 16, and a limit block 18 is fixedly connected to the upper end. A locking rod 19 inserted into the lock hole is fixedly connected to the upper end of the limit block 18. A spring 17 is sleeved on the pull shaft 16 between the limit block 18 and the protrusion 15.

[0027] By implementing the above technical solution, the back plates 1 of the two carriers are first fixedly installed in a fixed position, such as on a wall or a fixed frame. Then, multiple support plates 5 are installed. The multiple support plates 5 on the two carriers correspond one-to-one in the height direction. The two support plates 5 on the left and right are used to jointly support a shelf pallet. After the shelf pallet is placed in place, long-shaft paper rolls and other items are placed on the pallet. The items are stopped by the vertical baffle 7 at the front end to prevent them from falling. When the placed items protrude beyond the height of the vertical baffle 7, the swing plate 21 is pulled up and the upper end of the swing plate 21 is tilted inward so that the lock hole is in a vertical state. At this time, the pull block 20 is pulled down, the locking rod 19 is pulled down, and the spring 17 is compressed. After the locking rod 19 is aligned with the lock hole, the pull block 20 is released so that the locking rod 19 is inserted into the lock hole to lock the swing plate 21. The lower end of the swing plate 21 falls on the limit block 18 and is stopped. At this time, the swing plate 21, which extends inward at an angle, further stops the items to prevent them from falling off. With this retractable swing plate 21 structure, the installation of the pallet from top to bottom is not affected.

[0028] In this embodiment, the bottom surface of the rectangular opening 12 is provided with a groove 14 that can be inserted into the lower end of the swing plate 21. With this arrangement, when the swing plate 21 is retracted, its lower end is inserted into the groove 14 to prevent swaying.

[0029] In this embodiment, the back plate 1 is provided with a plurality of first countersunk holes 4; the back plate 1 is provided with a plurality of rectangular grooves 2, the lower end of the rectangular grooves 2 is provided with a first T-shaped groove, and the inner end of the support plate 5 is provided with a T-shaped block 9 that is inserted into the first T-shaped groove.

[0030] The first countersunk hole 4 is used to fix the back plate 1 in the corresponding fixed position with screws. When installing the support plate 5, first insert the T-block 9 into the rectangular groove 2, and then insert it downward into the first T-groove. The first T-groove and the T-block 9 are inserted and matched to limit the position.

[0031] In this embodiment, a supporting rib 10 is provided between the lower end of the T-block 9 and the bottom surface of the support plate 5; a first screw hole is provided at the lower end of the T-block 9, and a first fastening screw 3 that can abut against the back of the first T-slot is screwed into the first screw hole. The supporting rib 10 improves the support strength of the support plate 5. In addition, after the T-block 9 is installed in place, the first fastening screw 3 is tightened.

[0032] In this embodiment, a second T-slot is provided at the front end of the support plate 5, and an I-shaped support plate 6 is inserted and installed in the second T-slot. The vertical baffle 7 is fixed to the front end of the I-shaped support plate 6. This arrangement allows the I-shaped support plate 6 to be detachable for replacement with other specifications of I-shaped support plates 6. Once the I-shaped support plate 6 is inserted and installed in place, it functions as a support component.

[0033] In this embodiment, the I-shaped support plate 6 is provided with a plurality of second countersunk holes, each with an internal thread, and a second fastening screw 8 is screwed into the second countersunk hole. After the I-shaped support plate 6 is inserted and installed in place, it is fastened with the second fastening screw 8. Alternatively, a screw hole can be provided in the second T-slot surface to screw the second fastening screw 8 into it for fixation.

[0034] In this embodiment, a cross brace 11 is also included. Multiple side grooves 24 are provided on the opposing sides of the two back plates 1, allowing insertion of the ends of the cross brace 11. A second threaded hole 22 is provided in each side groove 24, penetrating from front to back. A limiting through hole corresponding to the second threaded hole 22 is provided at the end of the cross brace 11. A bolt 23 is installed in the second threaded hole 22. The cross brace 11 facilitates positioning of the two back plates 1, ensuring they are at the same height, and also increases structural strength. The thread of the second threaded hole 22 can be provided only on the rear portion of the side groove 24. When the bolt 23 passes through the front portion of the second threaded hole 22 and the limiting through hole, it is screwed into the thread on the rear portion of the second threaded hole 22, thus fixing the cross brace 11.

[0035] A rotating pin is provided in the middle of the cross brace 11, so that the cross angle of the cross brace 11 is adjustable. Correspondingly, the two ends of the cross brace 11 can be installed in different side grooves 24 to meet the spacing requirements of different back plates 1.

[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 palletized shelf paper roll holder apparatus, characterized by, The system includes two symmetrically arranged support bodies. Each support body includes a back plate (1). Multiple support plates (5) are vertically arranged on the back plate (1). A vertical baffle (7) is provided at the front end of each support plate (5). A rectangular opening (12) is provided at the upper end of the vertical baffle (7). Vertical elongated holes (13) are provided on both sides of the rectangular opening (12). A swing plate (21) is installed inside the rectangular opening (12). A convex shaft (25) that slides within the elongated hole (13) is provided on both sides of the swing plate (21). A locking hole is provided on the swing plate (21). The locking hole is located at... The bottom surface of the swing plate (21) extends obliquely through the front side of the swing plate (21). A protrusion (15) is provided on the front side of the vertical baffle (7) below the rectangular opening (12). A pull shaft (16) is provided through the protrusion (15). A pull block (20) is fixedly connected to the lower end of the pull shaft (16), and a limit block (18) is fixedly connected to the upper end. A locking rod (19) inserted into the lock hole is fixedly connected to the upper end of the limit block (18). A spring (17) is sleeved on the pull shaft (16) between the limit block (18) and the protrusion (15).

2. The palletized shelf paper roll holder apparatus of claim 1, wherein, The bottom surface of the rectangular opening (12) is provided with a groove (14) that can be embedded into the lower end of the swing plate (21).

3. The palletized shelf paper roll holder apparatus of claim 1 wherein, The back plate (1) is provided with a plurality of first countersunk holes (4); the back plate (1) is provided with a plurality of rectangular grooves (2), the lower end of the rectangular grooves (2) is provided with a first T-shaped groove, and the inner end of the support plate (5) is provided with a T-shaped block (9) inserted into the first T-shaped groove.

4. The palletized shelf paper roll holder apparatus of claim 3, wherein, A supporting rib (10) is provided between the lower end of the T-block (9) and the bottom surface of the support plate (5); The lower end of the T-shaped block (9) is provided with a first screw hole, and a first fastening screw (3) that can abut against the back of the first T-shaped groove is screwed into the first screw hole.

5. The palletized shelf paper roll holder apparatus of claim 1 wherein, The front end of the support plate (5) is provided with a second T-shaped groove, and an I-shaped support plate (6) is inserted and installed in the second T-shaped groove. The vertical baffle (7) is fixed to the front end of the I-shaped support plate (6).

6. The palletized shelf paper roll holder apparatus of claim 5 wherein, The I-shaped support plate (6) is provided with a plurality of second countersunk holes, the second countersunk holes are provided with internal threads, and a second fastening screw (8) is screwed into the second countersunk hole.

7. The palletized shelf paper roll holder apparatus of claim 1 wherein, It also includes cross bracing (11), and the two back plates (1) are provided with a plurality of side slots (24) that can be inserted into the ends of the cross bracing (11) on the opposite side; A second threaded hole (22) is provided in the side groove (24) and extends through the front and rear. The end of the cross brace (11) is provided with a limiting through hole corresponding to the second threaded hole (22). A bolt (23) is installed in the second threaded hole (22).

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