A split glued cardboard structure

Abstract

The utility model relates to a kind of separated glued cardboard structure, including panel, multiple through holes are arranged in the front and back sides of panel, longitudinal beam is equipped in the left and right sides of panel bottom, longitudinal beam and panel bottom form into fork space between, foot block is symmetrically equipped in the bottom of longitudinal beam, staggered hole is opened in the front and back of longitudinal beam, locking structure is equipped in staggered hole, bolt is rotatably connected in locking structure, positioning rod is inserted between locking structure and bolt, positioning rod is equipped with cardboard.The utility model is combined by using detachable longitudinal beam+locking structure+bolt+positioning rod, so that longitudinal beam position can be flexibly adjusted according to the gravity center of goods, significantly improve the rationality of load distribution, reduce the risk of goods damage;The utility model realizes the variable design of fork space by adjusting the spacing of longitudinal beam, adapts to different specifications of handling equipment, improves the convenience and versatility of handling;Panel surface in the utility model is coated with 0.2mm anti-skid UV paint, which enhances the friction of goods and prevents slipping.

Description

Technical Field

[0001] This utility model belongs to the field of adhesive cardboard technology, specifically relating to a separable adhesive cardboard structure. Background Technology

[0002] In the logistics, warehousing and freight transportation sector, plywood pallets (also known as pallets) are a basic type of carrier, mainly consisting of a panel and longitudinal beams or pads fixedly connected to it. The forklift entry space formed at the bottom allows for forklift operations, enabling unitized and containerized handling of goods. In the existing technology, plywood pallets are mostly integrally molded or permanently fixed by nailing, gluing or other methods.

[0003] However, in practical applications, the positions of the longitudinal beams or pads of traditional pallets are fixed, which directly determines the overall load distribution and forklift entry method of the pallet. When facing goods with special dimensions or uneven weight distribution, the fixed load points may not be able to provide optimal support for the goods, and there is a risk of deformation or even damage due to the mismatch between the support points and the center of gravity of the goods. Moreover, the width and length of the forks of forklifts or hydraulic pallet jacks used in different scenarios may vary, and the forklift entry space of the fixed-size pallet cannot be adjusted. In some cases, this may result in the forks not being able to enter smoothly or insufficient operating space, reducing the convenience and versatility of handling. Utility Model Content

[0004] The purpose of this invention is to provide a separable glued cardboard structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a separable glued pallet structure, comprising a panel, with multiple through holes arranged on the front and rear sides of the panel, longitudinal beams provided on the left and right sides of the bottom of the panel, forming an entry space between the longitudinal beams and the bottom of the panel, foot blocks symmetrically provided on the front and rear of the bottom of the longitudinal beams, staggered holes opened on the front and rear of the longitudinal beams, a locking structure provided in the staggered holes, a pin screwed into the locking structure, a positioning rod inserted between the locking structure and the pin, and the pallet provided on the positioning rod.

[0006] Preferably, the locking structure includes: a column, a screwing space and a locking space are provided inside the column, the screwing space is provided with an internal thread, the bottom of the locking space is provided with a plurality of locking plates, the top of the locking plates is provided with a locking block, and a first insertion hole is provided between the locking plates.

[0007] Preferably, the inner diameter of the screwing space is larger than the locking space, the inner diameter of the locking block is smaller than the locking plate, and the locking block and the locking plate are connected.

[0008] Preferably, the pin has an external thread on its lower side, and a second insertion hole is formed inside the pin, the second insertion hole extending obliquely to the bottom of the pin.

[0009] Preferably, the upper surface of the panel is coated with 0.2mm of anti-slip UV paint.

[0010] Preferably, the card is L-shaped and uses color coding.

[0011] Preferably, the longitudinal beam has an LED light strip groove on its side.

[0012] Compared with the prior art, the beneficial effects of this utility model are: by adopting a combination of detachable longitudinal beam + locking structure + pin + positioning rod, the position of the longitudinal beam can be flexibly adjusted according to the center of gravity of the goods, which significantly improves the rationality of the load distribution and reduces the risk of damage to the goods.

[0013] This utility model achieves a variable design for the forklift entry space by adjusting the spacing of the longitudinal beams, adapting to different specifications of handling equipment and improving handling convenience and versatility;

[0014] The panel surface of this utility model is coated with 0.2mm anti-slip UV paint to enhance the friction of goods and prevent slippage. In addition, L-shaped pallet guardrails can be quickly installed at the four corners to form a perimeter protection, preventing goods from scattering during transportation or stacking and improving transportation safety. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is an exploded view of the present invention;

[0017] Figure 3 This is a partial exploded view of the present invention;

[0018] Figure 4 This is a cross-sectional view of the locking structure, pin, and positioning rod in this utility model.

[0019] The numbers in the diagram are: 1-panel, 2-through hole, 3-longitudinal beam, 4-fork entry space, 5-foot block, 6-interlaced holes, 7-locking structure, 701-column, 702-twisting space, 703-locking space, 704-internal thread, 705-locking plate, 706-locking block, 707-first insertion hole, 8-pin, 9-positioning rod, 10-clamping plate, 11-external thread, 12-second insertion hole, 13-LED light strip groove. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1

[0022] like Figures 1 to 4 The structure of the detachable plywood pallet 10 shown includes a panel 1, with multiple through holes 2 arranged on the front and rear sides of the panel 1, and longitudinal beams 3 on the left and right sides of the bottom of the panel 1. A forklift entry space 4 is formed between the longitudinal beams 3 and the bottom of the panel 1. Foot blocks 5 are symmetrically arranged at the front and rear of the bottom of the longitudinal beams 3. Interlaced holes 6 are opened at the front and rear of the longitudinal beams 3. A locking structure 7 is provided within the interlaced holes 6. A pin 8 is screwed into the locking structure 7. A positioning rod 9 is inserted between the locking structure 7 and the pin 8. A pallet 10 is provided on the positioning rod 9. The locking structure 7 includes a column 701, with a screwing space 702 and a locking space 703 connected within the column 701. The 02 has an internal thread 704, and the bottom of the locking space 703 has multiple locking plates 705. The top of the locking plates 705 has a locking block 706, and the locking plates 705 have a first insertion hole 707 between them. The inner diameter of the screwing space 702 is larger than that of the locking space 703. The inner diameter of the locking block 706 is smaller than that of the locking plate 705, and the two are connected. The lower side of the pin 8 has an external thread 11, and the pin 8 has a second insertion hole 12, which extends obliquely to the bottom of the pin 8. The upper surface of the panel 1 is coated with 0.2mm anti-slip UV paint. The card plate 10 is L-shaped and uses color coding. The side of the longitudinal beam 3 has an LED light strip groove 13.

[0023] This utility model employs a combination of detachable longitudinal beams 3, locking structure 7, pins 8, and positioning rods 9, allowing the position of the longitudinal beams 3 to be flexibly adjusted according to the center of gravity of the goods, significantly improving the rationality of load distribution and reducing the risk of goods damage. By adjusting the spacing of the longitudinal beams 3, this utility model achieves a variable design for the forklift entry space 4, adapting to different specifications of handling equipment and improving handling convenience and versatility. The panel 1 in this utility model is coated with 0.2mm anti-slip UV paint, enhancing the friction of goods and preventing slippage. Furthermore, L-shaped pallet plates 10 can be quickly installed at the four corners to form perimeter protection, preventing goods from scattering during transportation or stacking and improving transportation safety.

[0024] Example 2

[0025] like Figures 1 to 4The illustrated detachable plywood pallet 10 structure includes a panel 1 made of high-strength plywood. The panel 1 has an unrestricted size, commonly 1200*1000mm or 1200*800mm, offering broad compatibility. Multiple through holes 2 are regularly arranged on the front and rear sides of the panel 1 for modular installation. A longitudinal beam 3 can be fixedly connected between two front and rear through holes 2. The longitudinal beam 3 is symmetrically installed at the bottom of the panel 1. Workers can flexibly select the through holes on the front and rear sides of the panel 1 according to specific load-bearing requirements and forklift specifications. The position is fixed, allowing for free adjustment of the spacing between the two longitudinal beams 3 to adapt to different application scenarios; the longitudinal beams 3 and the bottom of the panel 1 form a forklift entry space 4, providing a smooth forklift entry channel for standard forklifts and pallet jacks, for handling or moving objects on or above the panel 1; the bottom of the longitudinal beams 3 is symmetrically provided with foot blocks 5, which can be made of friction-resistant rubber material, effectively preventing the pallet 10 from sliding on smooth ground, and providing excellent cushioning and shock absorption during stacking, protecting the panel 1 and the goods it carries, while reducing operating noise.

[0026] On the front and rear side walls of the longitudinal beam 3, there are staggered holes 6 corresponding to the through holes 2 of the panel 1. A locking structure 7 is provided in the staggered holes 6, and a pin 8 is screwed into the locking structure 7. Specifically, the locking structure 7 includes a column 701, which is embedded in the staggered holes 6. The column 701 adopts a layered design: the upper part is a screwing space 702 with internal threads 704, and the lower part is a smooth locking space 703. During installation, the pin 8 with external threads 11 at the bottom is used to make the external threads 11 engage with the internal threads 704 of the screwing space 702. After tightening, the head of the pin 8 will pull down and tighten the panel 1, thereby firmly fixing the longitudinal beam 3 to the bottom of the panel 1 and ensuring that the surface of the panel 1 is flat. The upper part of the through hole 2 of the panel 1 is designed as a countersunk head, which can perfectly embed the head of the screwed-in pin 8 to form a working surface without protrusions or obstacles.

[0027] The bottom of the locking space 703 is provided with a set of elastic locking plates 705. The inner side of the top of the locking plates 705 is provided with a protruding locking block 706. A first insertion hole 707 is formed in the center of the locking plates 705. The inner diameter of the locking block 706 is smaller than that of the locking plates 705, and the two are connected. Correspondingly, a second insertion hole 12 is opened inside the pin 8, which extends obliquely from the side to the bottom. In this way, during installation, the positioning rod 9 is first inserted into the second insertion hole 12 on the side of the pin 8 and penetrates downward to the first insertion hole 707 of the locking space 703. At this time, the rod of the positioning rod 9 will squeeze the locking plates 705, causing them to elastically open outward. The locking block 706 will then shift accordingly. Then the pin 8 is tightened. As the pin 8 moves downward, its bottom conical surface or inclined surface will press the opened locking block 706, driving it to tighten and reset inward, like a "mechanical arm" tightly gripping the positioning rod 9, forming a strong vertical locking force to prevent the guardrail from being accidentally pulled up. Meanwhile, by fixing and limiting the positioning rod 9, the staff can also quickly install guardrails with L-shaped card plates 10 at the four corners of the panel 1 to form effective perimeter protection for the placed goods and prevent them from scattering during transportation or stacking.

[0028] Example 3

[0029] like Figures 1 to 4 The illustrated detachable plywood pallet 10 structure further features a 0.2mm thick anti-slip UV paint layer on the upper surface of the panel 1 to increase surface friction and prevent goods from sliding. The pallets employ a color-coding system, allowing different departments, production lines, products, or batches of goods to use different colored pallets 10, enabling visual management and significantly improving the efficiency and accuracy of warehouse sorting, traceability, and inventory counting. LED light strip slots are also provided on the sides of the longitudinal beams 3. Embedded low-power, high-brightness LED light strips are used to adapt to dimly lit warehouses, nighttime operations, or freight cars, clearly outlining the pallets 10 and the outlines of the goods, greatly improving operational safety and the ease of goods retrieval.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0031] The above description is only used to illustrate the technical solution of this utility model and is not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.

Claims

1. A detachable plywood structure, comprising a panel, characterized in that, The panel has multiple through holes arranged on the front and back sides. The bottom left and right sides of the panel are provided with longitudinal beams. The longitudinal beams and the bottom of the panel form an entry space. The bottom of the longitudinal beams are provided with symmetrical foot blocks at the front and back. The longitudinal beams have staggered holes at the front and back. The staggered holes are provided with locking structures. The locking structures are screwed with pins. A positioning rod is inserted between the locking structure and the pin. The positioning rod is provided with the card plate.

2. The separable glued cardboard structure according to claim 1, characterized in that, The locking structure includes: a column, in which a turning space and a locking space are connected and connected, the turning space is provided with an internal thread, the bottom of the locking space is provided with multiple locking plates, the top of the locking plates is provided with a locking block, and a first insertion hole is provided between the locking plates.

3. The separable glued cardboard structure according to claim 2, characterized in that, The inner diameter of the screwing space is larger than that of the locking space, the inner diameter of the locking block is smaller than that of the locking plate, and the locking block and the locking plate are connected.

4. The separable glued cardboard structure according to claim 1, characterized in that, The pin has an external thread on its lower side, and a second insertion hole is provided inside the pin, which extends obliquely to the bottom of the pin.

5. The separable glued cardboard structure according to claim 1, characterized in that, The upper surface of the panel is coated with 0.2mm of anti-slip UV paint.

6. The separable glued cardboard structure according to claim 1, characterized in that, The card is L-shaped and uses color coding.

7. The separable glued cardboard structure according to claim 1, characterized in that, LED light strip grooves are provided on the side of the longitudinal beam.

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