Plastic tray with good fixity

Abstract

The utility model discloses a plastic tray with good fixity, and relates to the field of plastic trays, the plastic tray comprises an upper supporting plate, the corners of the bottom surface of the upper supporting plate are connected with supporting columns, each supporting column is internally provided with a limiting hole, each limiting hole is internally sleeved with a limiting magnetic block in a sliding mode, each limiting hole is internally connected with a fixing block, and the fixing blocks are connected with the supporting columns. A sliding groove corresponding to the fixing block is formed in the outer wall of each limiting magnetic block, each fixing block is in sliding contact with the corresponding sliding groove, a magnetic plate is arranged on the top face of each limiting magnetic block, and a metal plate is connected to the position, located below the corresponding limiting magnetic block, of each limiting hole. According to the plastic tray fixing device, after the plastic trays are stacked, when the plastic trays are placed on another plastic tray, the positioning strips are placed on the positioning grooves, the plastic trays are aligned, the plastic trays are prevented from shaking and being attracted by magnetic force, the magnetic plates in the limiting holes drive the limiting magnetic blocks to move upwards, and fixing of the plastic trays is completed.

Description

Technical Field

[0001] The utility model relates to the field of plastic pallets, in particular to a plastic pallet with good fixability. Background Art

[0002] Pallets are indispensable in the logistics industry. The advantages of plastic pallets are: light, stable, beautiful, good integrity, no nails or thorns, odorless and non-toxic, acid-resistant, alkali-resistant, corrosion-resistant, easy to rinse and disinfect, non-rotten, recyclable, etc.; they are important tools for modern transportation, packaging, and warehousing, and are internationally required storage equipment for food, aquatic products, medicine, chemicals and other industries.

[0003] Plastic pallets currently on the market are usually composed of the following main parts: pallet plane, which is the flat surface of the pallet used to support the goods. The plane can be fixed or open, the latter allowing the insertion of forklift forks. The plane is usually made of strong and durable plastic to withstand the weight of the goods and the pressure of forklift operations; support structures, which are structures located at the bottom of the pallet for additional support and reinforcement. The support structure can be square, cross or mesh, and the design is flexible to accommodate different types and weights of goods.

[0004] Plastic pallets currently on the market need to be stored together after use for subsequent use. However, when multiple plastic pallets are stacked up, they are easily disturbed by inertia, impact, collision and other factors during transportation. The plastic pallets can easily slip and hit nearby workers or be damaged, affecting their next use. Therefore, a plastic pallet with good fixation is designed. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide a plastic pallet with good fixation to solve the technical problem that traditional plastic pallets have poor fixation during recycling and transportation.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic pallet with good fixation, comprising an upper pallet, wherein the corners of the bottom surface of the upper pallet are connected to support columns, and each support column is provided with a limiting hole, each limiting hole is slidably sleeved with a limiting magnetic block, each limiting hole is connected with a fixed block, the outer wall of each limiting magnetic block is provided with a sliding groove corresponding to the fixed block, each fixed block is in sliding contact with the corresponding sliding groove, the top surface of each limiting magnetic block is provided with a magnetic plate, and each limiting hole located below the limiting magnetic block is connected with a metal plate.

[0007] By adopting the above technical solution, after the plastic pallets are stacked on each other, they are attracted by magnetic force, and the magnetic plate inside the limiting hole drives the limiting magnetic block to move upward, so that the magnetic plate contacts the metal plate. At this time, the limiting magnetic block extends to complete the fixation between the plastic pallets.

[0008] The utility model is further configured such that a reinforcement plate is sequentially connected between the bottom ends of each of the support columns.

[0009] By adopting the above technical solution, the reinforcement plate prevents the support column from shaking and deforming.

[0010] The utility model is further configured such that a reinforcing block is connected between each of the reinforcing plates and the upper supporting plate and located in the middle of two corresponding supporting columns.

[0011] By adopting the above technical solution, the reinforcing block lifts the edge of the upper support plate to enhance the overall load-bearing capacity of the plastic pallet.

[0012] The utility model is further configured such that the upper support plate is a grid structure, and the interior of the limiting magnetic block is a hollow structure.

[0013] By adopting the above technical solution, the grid structure of the upper support plate and the hollow structure inside the limiting magnetic block can reduce the weight of the plastic pallet and reduce the material cost of the plastic pallet.

[0014] The utility model is further configured that a positioning groove is provided on the top surface of the upper supporting plate, and a positioning strip is commonly connected to the bottom surface of each reinforcing plate, and the positioning strip matches the positioning groove.

[0015] By adopting the above technical solution, when a plastic pallet is placed on another plastic pallet, the positioning bar is placed on the positioning groove to prevent the plastic pallets from shaking and affecting the rising of the limiting magnetic block.

[0016] In summary, the utility model mainly has the following beneficial effects:

[0017] The utility model aligns the plastic pallets by placing the positioning strips on the positioning grooves when the plastic pallets are stacked on each other and the plastic pallets are placed on another plastic pallet to prevent the plastic pallets from shaking. The magnetic plate inside the limiting hole drives the limiting magnetic block to move upward due to the magnetic attraction, so that the magnetic plate contacts the metal plate. At this time, the limiting magnetic block extends to fix the plastic pallets. The reinforcement plate prevents the support column from shaking and deforming. The reinforcement block lifts the edge of the upper support plate to enhance the overall load-bearing capacity of the plastic pallet. The grid structure of the upper support plate and the hollow structure inside the limiting magnetic block can reduce the weight of the plastic pallet and reduce the material cost of the plastic pallet. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a side sectional view of the overall structure of the utility model;

[0020] Figure 3 It is a front cross-sectional view of the overall structure of the utility model;

[0021] Figure 4 For the utility model Figure 3 A magnified view of the structure at center.

[0022] In the figure: 1. upper support plate; 2. support column; 3. reinforcement block; 4. reinforcement plate; 5. limiting hole; 6. limiting magnetic block; 7. magnetic plate; 8. metal plate; 9. slide groove; 10. fixing block; 11. positioning groove; 12. positioning strip. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0024] The following describes an embodiment of the utility model based on its overall structure.

[0025] A plastic pallet with good fixation, such as Figure 1-4 As shown, it includes an upper support plate 1, and support columns 2 are connected to the corners of the bottom surface of the upper support plate 1, and each support column 2 has a limiting hole 5, and a limiting magnetic block 6 is slidably sleeved in each limiting hole 5, and a fixed block 10 is connected in each limiting hole 5. The outer wall of each limiting magnetic block 6 is provided with a slide groove 9 corresponding to the fixed block 10, and each fixed block 10 is in sliding contact with the corresponding slide groove 9, and a magnetic plate 7 is provided on the top surface of each limiting magnetic block 6, and each limiting hole 5 is located below the limiting magnetic block 6 and is connected to a metal plate 8. The metal plate 8 is a metal that can be affected by magnetic force, and can be iron, nickel, cobalt, steel, etc. After the plastic pallets are stacked on each other, they are attracted by magnetic force, and the magnetic plate 7 inside the limiting hole 5 drives the limiting magnetic block 6 to move upward, so that the magnetic plate 7 contacts the metal plate 8. At this time, the limiting magnetic block 6 extends out to complete the fixation between the plastic pallets.

[0026] A positioning groove 11 is provided on the top surface of the upper support plate 1, and a positioning bar 12 is connected to the bottom surface of each reinforcement plate 4, and the positioning bar 12 cooperates with the positioning groove 11. When a plastic pallet is placed on another plastic pallet, the positioning bar 12 is placed on the positioning groove 11 to prevent the plastic pallets from shaking and affecting the rise of the limiting magnetic block 6.

[0027] The bottom ends of each support column 2 are connected in sequence with reinforcement blocks 3, and the reinforcement plates 4 prevent the support columns 2 from shaking and deforming. A reinforcement block 3 is connected between each reinforcement plate 4 and the upper support plate 1 and between two corresponding support columns 2. The reinforcement block 3 lifts the edge of the upper support plate 1 to enhance the overall load-bearing capacity of the plastic pallet. The upper support plate 1 is a grid structure, and the interior of the limiting magnetic block 6 is a hollow structure. The grid structure of the upper support plate 1 and the hollow structure inside the limiting magnetic block 6 can reduce the weight of the plastic pallet and reduce the material cost of the plastic pallet.

[0028] Working principle: after the plastic pallets are stacked on each other, when the plastic pallet is placed on another plastic pallet, the positioning bar 12 is placed on the positioning groove 11 to align the plastic pallets to prevent the plastic pallets from shaking. Under the attraction of magnetic force, the magnetic plate 7 inside the limiting hole 5 drives the limiting magnetic block 6 to move upward, so that the magnetic plate 7 contacts the metal plate 8. At this time, the limiting magnetic block 6 extends out to complete the fixation between the plastic pallets to prevent the plastic pallets from falling during transportation. After the recycling is completed, the plastic pallet is picked up when it is used next time. At this time, the magnetic attraction disappears. Under the influence of gravity, the limiting magnetic block 6 descends until the fixing block 10 contacts the top surface of the corresponding slide groove 9, completing the contraction of the limiting magnetic block 6. The reinforcement plate 4 prevents the support column 2 from shaking and deforming. The reinforcement block 3 lifts the edge of the upper pallet 1 to enhance the overall load-bearing capacity of the plastic pallet. The grid structure of the upper pallet 1 and the hollow structure inside the limiting magnetic block 6 can reduce the weight of the plastic pallet and reduce the material cost of the plastic pallet.

[0029] On the basis of the above structure, in this embodiment, although the embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model, and it is not a limitation of the utility model. The specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can make modifications, substitutions and variations to the embodiment without creative contribution as needed without departing from the principle and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A plastic pallet with good fixation, comprising an upper support plate (1), characterized in that: The corners of the bottom surface of the upper support plate (1) are connected to support columns (2), and each support column (2) is provided with a limiting hole (5), each limiting hole (5) is provided with a limiting magnetic block (6) in a sliding sleeve, each limiting hole (5) is connected to a fixed block (10), the outer wall of each limiting magnetic block (6) is provided with a sliding groove (9) corresponding to the fixed block (10), each fixed block (10) is in sliding contact with the corresponding sliding groove (9), the top surface of each limiting magnetic block (6) is provided with a magnetic plate (7), and each limiting hole (5) is connected to a metal plate (8) located below the limiting magnetic block (6).

2. A plastic pallet with good fixation according to claim 1, characterized in that: A reinforcement plate (4) is sequentially connected between the bottom ends of each of the support columns (2).

3. A plastic pallet with good fixation according to claim 2, characterized in that: A reinforcing block (3) is connected between each of the reinforcing plates (4) and the upper support plate (1) and in the middle of two corresponding support columns (2).

4. A plastic pallet with good fixation according to claim 1, characterized in that: The upper support plate (1) is a grid structure, and the interior of the limiting magnetic block (6) is a hollow structure.

5. A plastic pallet with good fixation according to claim 2, characterized in that: A positioning groove (11) is provided on the top surface of the upper support plate (1), and a positioning strip (12) is commonly connected to the bottom surface of each reinforcement plate (4), and the positioning strip (12) matches the positioning groove (11).

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