Drop-resistant and wear-resistant plastic tray

Abstract

The utility model discloses an anti-falling wear-resistant plastic tray which comprises a tray panel, supporting legs are fixed to the bottom of the tray panel, a bottom plate is arranged at the bottom of the tray panel, a spherical groove is formed in the surface of the bottom plate, and balls are embedded in the spherical groove. According to the utility model, through the design of the bottom plate and the balls, the bottom plate embedded with the balls is arranged at the bottom of the tray panel, when a fork claw of a forklift is inserted into the bottom of the tray panel, the fork claw is in contact with the balls on the surface of the bottom plate, and the contact surface is lubricated through the balls; therefore, when a traditional fork claw is inserted into the bottom of the tray, the fork claw is effectively prevented from abrading the bottom face of the tray, the tray is more resistant to abrasion, buffering is achieved through the buffering blocks and the rigid spring pieces, and the anti-falling effect of the tray is better.

Description

Technical Field

[0001] The utility model belongs to the technical field of plastic pallets, and in particular relates to a drop-proof and wear-resistant plastic pallet. Background Art

[0002] Plastic pallets are important logistics equipment in modern enterprise logistics and warehousing. They can also be used for export. Compared with traditional wooden pallets, plastic pallets have the characteristics of light weight, high load-bearing capacity, stability, drop resistance, low temperature resistance, explosion-proof, anti-slip and high recycling value.

[0003] In the use of existing plastic pallets, the pallet is placed on the ground and then the goods are stacked on the upper surface of the pallet to achieve the transfer and placement of goods, but there are the following defects:

[0004] (1) When the existing plastic pallets are loaded with goods for transshipment, they need to be transported by forklift. When the fork claws of the forklift are inserted into the bottom of the pallet, they come into contact with the bottom surface of the pallet, causing wear on the bottom surface of the pallet, resulting in poor wear resistance of the pallet. At the same time, when the pallet is transported empty, when it is dropped directly from the air to the ground, the supporting legs of the pallet collide violently with the ground, making the pallet easy to break. For this reason, we propose a fall-proof and wear-resistant plastic pallet. Utility Model Content

[0005] The purpose of the utility model is to provide a drop-proof and wear-resistant plastic pallet to solve the problem proposed in the above-mentioned background technology that when the forks of a forklift are inserted into the bottom of the pallet, the pallet contacts the bottom surface of the pallet, causing wear on the bottom surface of the pallet, resulting in poor wear resistance of the pallet; at the same time, when the pallet is transported empty and is directly dropped from the air to the ground, the supporting legs of the pallet collide violently with the ground, making the pallet easily broken.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drop-proof and wear-resistant plastic pallet, comprising a pallet panel, a supporting leg is fixed to the bottom of the pallet panel, a bottom plate is arranged at the bottom of the pallet panel, a spherical groove is provided on the surface of the bottom plate, a ball is embedded in the spherical groove, a buffer groove is provided on the bottom end surface of the supporting leg, a buffer block is connected to the inside of the buffer groove by sliding, a steel spring sheet is arranged on the top of the buffer block, and the steel spring sheet is located inside the buffer groove.

[0007] Preferably, a mounting hole is provided on the surface of the bottom plate, a threaded groove is provided on the bottom surface of the tray panel, a screw passes through the inside of the mounting hole, and the screw and the threaded groove are connected by threads.

[0008] Preferably, the longitudinal section of the screw is a convex structure, and the cross section of the screw is a circular structure.

[0009] Preferably, the longitudinal section of the steel spring sheet is an arc-shaped structure.

[0010] Preferably, a limiting sliding groove is provided on the side wall of the buffer block, a limiting block is arranged inside the limiting sliding groove, and the limiting block is fixed on the inner wall of the buffer groove.

[0011] Preferably, the cross section of the buffer block is a rectangular structure, and the central axes of the buffer block and the supporting leg coincide with each other.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) Through the designed bottom plate and ball bearings, the bottom plate inlaid with ball bearings is installed at the bottom of the pallet panel of the utility model. When a forklift is used to transport the pallet, when the fork claws of the forklift are inserted into the bottom of the pallet panel, the fork claws and the ball bearings on the surface of the bottom plate come into contact, and the contact surface is lubricated by the ball bearings, thereby effectively avoiding the wear of the bottom surface of the pallet by the fork claws when the traditional fork claws are inserted into the bottom of the pallet, making the utility model more wear-resistant. Through the designed screws, mounting holes and threaded grooves, the bottom plate equipped with ball bearings can be detachably installed at the bottom of the utility model, so that the bottom plate equipped with ball bearings can be replaced later. Through the designed buffer grooves , buffer blocks and steel spring sheets, a buffer groove is opened at the bottom of the supporting leg, the buffer block and the steel spring sheet are assembled in the groove, when the pallet is moved, when it is dropped directly from the air on the ground, the bottom of the buffer block contacts the ground first and slides into the buffer groove, squeezing the steel spring sheet, and the force generated by the collision of the utility model with the ground is absorbed through the compression deformation of the steel spring sheet, thereby preventing the plastic pallet from falling on the ground and causing damage to the supporting leg, making the utility model more anti-fall effect, and limiting the sliding position of the buffer block through the designed limit slide groove and limit block to prevent it from falling off from the buffer groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 A in the enlarged view;

[0016] Figure 3 It is a partial assembly cross-sectional view of the screw, tray panel and bottom plate of the utility model;

[0017] Figure 4 This is an assembly cross-sectional view of the support leg and the buffer block of the utility model;

[0018] In the figure: 1. tray panel; 2. support leg; 3. screw; 4. bottom plate; 5. ball bearing; 6. buffer block; 7. buffer groove; 8. spherical groove; 9. mounting hole; 10. threaded groove; 11. rigid spring sheet; 12. limit block; 13. limit slide groove. DETAILED DESCRIPTION

[0019] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example

[0021] See also Figures 1 to 4 The utility model provides a technical solution: a fall-proof and wear-resistant plastic pallet, comprising a pallet panel 1, a supporting leg 2 is fixed to the bottom of the pallet panel 1, a bottom plate 4 is arranged at the bottom of the pallet panel 1, a spherical groove 8 is opened on the surface of the bottom plate 4, and a ball 5 is inlaid on the spherical groove 8. Through the designed bottom plate 4 and ball 5, the bottom plate 4 inlaid with the ball 5 is installed at the bottom of the pallet panel 1 of the utility model. When a forklift is used to transport the pallet, when the fork claw of the forklift is inserted into the bottom of the pallet panel 1, the fork claw contacts the ball 5 on the surface of the bottom plate 4, and the contact surface is lubricated by the ball 5, thereby This effectively avoids the wear of the bottom surface of the pallet by the traditional fork claws when inserting into the bottom of the pallet, making the utility model more wear-resistant. A mounting hole 9 is provided on the surface of the bottom plate 4, and a threaded groove 10 is provided on the bottom surface of the pallet panel 1. A screw 3 runs through the inside of the mounting hole 9. The screw 3 and the threaded groove 10 are connected by threads. The longitudinal section of the screw 3 is a convex structure. Through the designed screw 3, mounting hole 9 and threaded groove 10, the bottom plate 4 equipped with the ball 5 can be detachably installed at the bottom of the utility model, so as to facilitate the replacement of the bottom plate 4 equipped with the ball 5 at a later time. The cross-section of the screw 3 is a circular structure.

[0022] In this embodiment, preferably, a buffer groove 7 is provided on the bottom end surface of the supporting leg 2, and a buffer block 6 is slidably connected to the inside of the buffer groove 7. A steel spring sheet 11 is provided on the top of the buffer block 6, and the steel spring sheet 11 is located inside the buffer groove 7. The longitudinal section of the steel spring sheet 11 is an arc-shaped structure. By designing the buffer groove 7, the buffer block 6 and the steel spring sheet 11, a buffer groove 7 is provided at the bottom of the supporting leg 2, and the buffer block 6 and the steel spring sheet 11 are assembled in the groove. When the pallet is moved, when it is directly dropped from the air to the ground, the bottom of the buffer block 6 contacts the ground first and slides into the buffer groove 7. , the steel spring sheet 11 is squeezed, and the force generated by the collision between the utility model and the ground is absorbed through the compression deformation of the steel spring sheet 11, thereby preventing the plastic pallet from falling to the ground and causing damage to the supporting legs, making the utility model more anti-fall effect. A limiting groove 13 is provided on the side wall of the buffer block 6, and a limiting block 12 is arranged on the inner side of the limiting groove 13. The sliding position of the buffer block 6 is limited by the designed limiting groove 13 and the limiting block 12 to prevent it from falling off from the buffer groove 7. The limiting block 12 is fixed on the inner wall of the buffer groove 7. The cross-section of the buffer block 6 is a rectangular structure, and the central axes of the buffer block 6 and the supporting leg 2 coincide with each other.

[0023] The working principle and use process of the utility model are as follows: the utility model installs a bottom plate 4 inlaid with balls 5 at the bottom of the pallet panel 1 of the utility model. When a forklift is used to transport the pallet, when the fork claws of the forklift are inserted into the bottom of the pallet panel 1, the fork claws and the balls 5 on the surface of the bottom plate 4 come into contact, and the contact surface is lubricated by the balls 5, thereby effectively avoiding the wear of the bottom surface of the pallet by the fork claws when the traditional fork claws are inserted into the bottom of the pallet, making the utility model more wear-resistant. At the same time, when the pallet is moved, when it is dropped directly from the air to the ground, the bottom of the buffer block 6 contacts the ground first and slides into the buffer groove 7, squeezing the steel spring sheet 11. The steel spring sheet 11 is compressed and deformed, and the force generated by the collision of the utility model with the ground is absorbed, thereby avoiding the plastic pallet falling to the ground and causing damage to the supporting legs, making the utility model more anti-fall effect.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drop-proof and wear-resistant plastic pallet, comprising a pallet panel (1), a support leg (2) being fixed to the bottom of the pallet panel (1), characterized in that: A bottom plate (4) is provided at the bottom of the tray panel (1), a spherical groove (8) is provided on the surface of the bottom plate (4), a ball (5) is embedded in the spherical groove (8), a buffer groove (7) is provided on the bottom end surface of the support leg (2), a buffer block (6) is slidably connected to the inside of the buffer groove (7), a steel spring sheet (11) is provided on the top of the buffer block (6), and the steel spring sheet (11) is located inside the buffer groove (7).

2. The drop-proof and wear-resistant plastic pallet according to claim 1, characterized in that: The surface of the bottom plate (4) is provided with a mounting hole (9), the bottom surface of the tray panel (1) is provided with a threaded groove (10), a screw (3) passes through the inside of the mounting hole (9), and the screw (3) and the threaded groove (10) are connected by threads.

3. The drop-proof and wear-resistant plastic pallet according to claim 2, characterized in that: The longitudinal section of the screw (3) is a convex structure, and the cross section of the screw (3) is a circular structure.

4. The drop-proof and wear-resistant plastic pallet according to claim 1, characterized in that: The longitudinal section of the steel spring sheet (11) is a circular arc-shaped structure.

5. The drop-proof and wear-resistant plastic pallet according to claim 1, characterized in that: The side wall of the buffer block (6) is provided with a limit sliding groove (13), the inner side of the limit sliding groove (13) is provided with a limit block (12), and the limit block (12) is fixed on the inner wall of the buffer groove (7).

6. The drop-proof and wear-resistant plastic pallet according to claim 1, characterized in that: The cross section of the buffer block (6) is a rectangular structure, and the central axes of the buffer block (6) and the supporting leg (2) coincide with each other.

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