Waterproof paper tray with high bearing capacity

Abstract

The utility model provides a waterproof paper tray with higher bearing capacity, and relates to the technical field of waterproof paper trays, the waterproof paper tray comprises a waterproof paper tray body, a plurality of convenient-to-replace devices are symmetrically arranged in the bottom of the waterproof paper tray body, a splicing device is arranged on one side of the waterproof paper tray body, and the splicing device is arranged on the other side of the waterproof paper tray body. The convenient-to-replace device comprises a reinforcing rod, a plurality of mounting grooves are symmetrically formed in the inner wall of the bottom of the waterproof paper tray body, and clamping grooves are symmetrically formed in the inner walls of the mounting grooves. By arranging the convenient-to-replace device, when part of the reinforcing rod is damaged after use, the reinforcing rod can be detached through operation in the same way; the damaged reinforcing rods can be replaced conveniently, the bearing capacity of the waterproof paper tray body cannot be reduced, the situation that the whole waterproof paper tray body needs to be replaced is avoided, the transportation cost is reduced, and the practicability of the waterproof paper tray body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waterproof paper pallets, in particular to a waterproof paper pallet with a higher load-bearing capacity. Background Art

[0002] A waterproof paper pallet is a pallet made of pulp material and specially waterproofed. It is a component placed at the bottom of cargo during sea transportation to protect cargo from damage in a humid environment.

[0003] When a waterproof paper pallet body is used to carry and protect the bottom of the cargo during sea transportation, in order to increase the load-bearing capacity of the waterproof paper pallet body, a number of reinforcement rods are generally fixedly connected to the bottom inner wall of the waterproof paper pallet body to reinforce and support it, thereby increasing the load-bearing capacity of the waterproof paper pallet body. However, in actual use, since the reinforcement rods are fixedly installed on the waterproof paper pallet body, when individual reinforcement rods are bent and damaged, the load-bearing capacity of the waterproof paper pallet body will be reduced, causing the waterproof paper pallet body to be unusable and need to be completely replaced, which will increase transportation costs and reduce the practicality of the waterproof paper pallet body. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a waterproof paper pallet with higher load-bearing capacity.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a waterproof paper pallet with a high load-bearing capacity, comprising a waterproof paper pallet body, a plurality of replacement devices are symmetrically arranged inside the bottom of the waterproof paper pallet body, a splicing device is arranged on one side of the waterproof paper pallet body, the replacement device comprises a reinforcement rod, a plurality of mounting grooves are symmetrically opened on the inner wall of the bottom of the waterproof paper pallet body, a card slot is symmetrically opened on the inner wall of the mounting groove, two ends of the reinforcement rod are respectively inserted into two opposite mounting grooves, a sliding groove is opened on both sides of both ends of the reinforcement rod, a spring is fixedly connected to the inner wall of the sliding groove, one end of the spring is fixedly connected to a card block, the card block is slidably connected to the sliding groove, one end of the card block is inserted in the inner wall of the card slot, a plurality of support rods are fixedly connected on both sides of the reinforcement rod, and one side of the reinforcement rod and the support rod are both abutted and supported on the bottom of the waterproof paper pallet body.

[0006] The effect achieved by the above-mentioned components is as follows: by arranging a device that is easy to replace, when the waterproof paper pallet body is used to carry and protect the bottom of the cargo during sea transportation, the two pairs of blocks on the reinforcement rod can be manually pressed and retracted into the inner wall of the slide slot to compress its spring, and then the two ends of the reinforcement rod are respectively inserted into the two opposite installation slots to a certain position, so that one side of the reinforcement rod and the support rod are abutted and supported on the bottom of the waterproof paper pallet body, and the blocks will be inserted into the slots under the resetting action of the spring, thereby fixing the reinforcement rod and the support rod on the bottom of the waterproof paper pallet body, supporting and reinforcing the bottom of the waterproof paper pallet body, and improving the load-bearing capacity of the waterproof paper pallet body. When part of the reinforcement rod is damaged after use, it can be removed by the same opposite operation, which is convenient for replacing the damaged reinforcement rod so that it will not reduce the load-bearing capacity of the waterproof paper pallet body, avoiding the need to replace the entire waterproof paper pallet body, reducing transportation costs, and improving the practicality of the waterproof paper pallet body.

[0007] Preferably, the cross section of the reinforcement rod is in an I-shape, and the cross section of the mounting groove is in a T-shape.

[0008] The effect achieved by the above components is: by setting the reinforcement rod to be in an I-shape and the installation groove to be in a T-shape, the reinforcement rod is not prone to shaking left and right after being inserted into the installation groove, thereby improving the installation stability.

[0009] Preferably, a telescopic rod is fixedly connected to the inner wall of the slide groove, one end of the telescopic rod is fixedly connected to one side of the clamping block, and the outer surface of the telescopic rod is sleeve-connected to the inner wall of the spring.

[0010] The effect achieved by the above components is that by arranging the telescopic rod, the inner wall of the spring can be supported, so that it is not easy to be damaged during use.

[0011] Preferably, a plurality of suction cups are fixedly connected to one side of the reinforcement rod, and the plurality of suction cups are arranged at equal distances.

[0012] The effect achieved by the above components is: by providing the suction cup, when the waterproof paper pallet body is placed on the ship board for use, the suction cup can be adsorbed on the ship board, thereby improving the stability of the waterproof paper pallet body.

[0013] Preferably, the splicing device includes two clamping rods, one end of each clamping rod is rotatably connected to one side of the waterproof paper pallet body, one side of the waterproof paper pallet body is symmetrically provided with clamping holes, and one end of each clamping rod is inserted into the inner wall of the clamping hole.

[0014] The effect achieved by the above-mentioned components is: by setting up a splicing device, when it is necessary to place several waterproof paper pallet bodies together for use, the two clamping rods on one of the waterproof paper pallet bodies can be respectively inserted into the clamping holes on the other waterproof paper pallet body to a certain position, and then one end of the clamping rod is held and rotated ninety degrees so that one side thereof abuts against the bottom inner wall of the waterproof paper pallet body, so that the clamping rod can be limited in the inner wall of the clamping hole, so that two adjacent waterproof paper pallet bodies are fixedly connected, which is convenient for limiting them, so that when they are spliced ​​together to carry and protect the goods, they are not easy to shake and separate, thereby improving the stability of use.

[0015] Preferably, a longitudinal section of one end of the clamping rod is in a trapezoidal shape, and the trapezoidal end of the clamping rod is away from the waterproof paper pallet body.

[0016] The effect achieved by the above components is that by setting one end of the clamping rod in a trapezoidal shape, the clamping rod can be quickly aligned and clamped into the clamping hole, making it easy to install and splice.

[0017] Preferably, a plurality of anti-sliding blocks are symmetrically fixedly connected to one side of the clamping rod, and the anti-sliding blocks are made of rubber material.

[0018] The effect achieved by the above components is: by setting the anti-sliding block, the contact friction force on one side of the clamping rod can be increased so that when it abuts against the bottom inner wall of the waterproof paper tray body, it is not easy to rotate and slide, and the clamping is more secure.

[0019] Preferably, one end of the clamping rod is fixedly connected to a bearing, and an outer ring of the bearing is fixedly connected to one side of the waterproof paper pallet body.

[0020] The effects achieved by the above components are: by providing the bearing, the connection area between the clamping rod and the waterproof paper pallet body can be increased, the wear caused by rotation can be reduced, and the service life of the clamping rod can be increased.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, by arranging a device that is easy to replace, when the waterproof paper pallet body is used to carry and protect the bottom of the goods during sea transportation, the two pairs of clamping blocks on the reinforcing rod can be manually pressed and retracted into the inner wall of the slide groove, so that its spring is compressed, and then the two ends of the reinforcing rod are respectively inserted into the two opposite installation grooves to a certain position, so that the reinforcing rod and one side of the support rod are abutted and supported on the bottom of the waterproof paper pallet body, and the clamping blocks will be inserted into the clamping grooves under the resetting action of the spring, thereby fixing the reinforcing rod and the support rod on the bottom of the waterproof paper pallet body, supporting and reinforcing the bottom of the waterproof paper pallet body, and improving the load-bearing capacity of the waterproof paper pallet body. When part of the reinforcement rod is damaged after use, it can be disassembled by the same opposite operation, which is convenient for replacing the damaged reinforcement rod, so that it will not reduce the load-bearing capacity of the waterproof paper pallet body, avoid the need to replace the entire waterproof paper pallet body, reduce transportation costs, and improve the practicality of the waterproof paper pallet body. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the waterproof paper pallet body of the utility model;

[0025] Figure 3 for Figure 2 A three-dimensional schematic diagram of the structure of the middle part;

[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the reinforcement rod of the utility model;

[0027] Figure 5 for Figure 4 Schematic diagram of the central structure.

[0028] Legend: 1. Waterproof paper pallet body; 2. Easy replacement device; 3. Splicing device; 21. Installation slot; 22. Card slot; 23. Reinforcement rod; 24. Slide slot; 25. Spring; 26. Card block; 27. Support rod; 28. Telescopic rod; 29. ​​Suction cup; 31. Card hole; 32. Card rod; 33. Anti-sliding block; 34. Bearing. DETAILED DESCRIPTION

[0029] Embodiment 1, as Figure 1-5As shown, a waterproof paper pallet with a high load-bearing capacity includes a waterproof paper pallet body 1, a plurality of replacement devices 2 are symmetrically arranged inside the bottom of the waterproof paper pallet body 1, a splicing device 3 is arranged on one side of the waterproof paper pallet body 1, the replacement device 2 includes a reinforcing rod 23, a plurality of mounting grooves 21 are symmetrically opened on the inner wall of the bottom of the waterproof paper pallet body 1, a clamping groove 22 is symmetrically opened on the inner wall of the mounting groove 21, two ends of the reinforcing rod 23 are respectively inserted into two opposite mounting grooves 21, a slide groove 24 is opened on both sides of both ends of the reinforcing rod 23, a spring 25 is fixedly connected to the inner wall of the slide groove 24, one end of the spring 25 is fixedly connected to a clamping block 26, the clamping block 26 is slidably connected to the slide groove 24, one end of the clamping block 26 is inserted in the inner wall of the clamping groove 22, a plurality of support rods 27 are fixedly connected on both sides of the reinforcing rod 23, and one side of the reinforcing rod 23 and the support rod 27 are both abutted and supported on the bottom of the waterproof paper pallet body 1. When the waterproof paper pallet body 1 is used to carry and protect the bottom of the cargo during sea transportation, the two pairs of blocks 26 on the reinforcing rod 23 can be manually pressed and retracted into the inner wall of the slide groove 24, so that the spring 25 is compressed, and then the two ends of the reinforcing rod 23 are respectively inserted into the two opposite mounting grooves 21 to a certain position, so that the reinforcing rod 23 and one side of the support rod 27 are supported on the bottom of the waterproof paper pallet body 1, and the block 26 will be inserted into the slot 22 under the reset action of the spring 25, so that the reinforcing rod 23 is The fixing rod 23 and the supporting rod 27 are fixed on the bottom of the waterproof paper pallet body 1 to support and reinforce the bottom of the waterproof paper pallet body 1, thereby improving the load-bearing capacity of the waterproof paper pallet body 1. When part of the reinforcing rod 23 is damaged after use, it can be removed by the same and opposite operation to facilitate the replacement of the damaged reinforcing rod 23 so that it does not reduce the load-bearing capacity of the waterproof paper pallet body 1, avoiding the need to replace the entire waterproof paper pallet body 1, reducing transportation costs, and improving the practicality of the waterproof paper pallet body 1.

[0030] Reference Figure 1-5 As shown, the embodiment discloses that the cross section of the reinforcing rod 23 is in an I-shape, and the cross section of the mounting groove 21 is in a T-shape. By setting the reinforcing rod 23 in an I-shape and the mounting groove 21 in a T-shape, it is not easy for the reinforcing rod 23 to shake left and right after being inserted into the mounting groove 21, thereby improving the installation stability. A telescopic rod 28 is fixedly connected to the inner wall of the slide groove 24, one end of the telescopic rod 28 is fixedly connected to one side of the clamping block 26, and the outer surface of the telescopic rod 28 is sleeved and connected to the inner wall of the spring 25. By setting the telescopic rod 28, the inner wall of the spring 25 can be supported, so that it is not easy to be damaged during use.

[0031] Reference Figure 1-5As shown, this embodiment discloses that a plurality of suction cups 29 are fixedly connected to one side of the reinforcement rod 23, and the plurality of suction cups 29 are arranged at equal distances. By providing the suction cups 29, when the waterproof paper pallet body 1 is placed on the ship board for use, the suction cups 29 can be adsorbed on the ship board, thereby improving the stability of the waterproof paper pallet body 1.

[0032] Reference Figure 1-5 As shown, the present embodiment discloses that the splicing device 3 includes two clamping rods 32, one end of the clamping rods 32 is rotatably connected to one side of the waterproof paper pallet body 1, and a clamping hole 31 is symmetrically opened on one side of the waterproof paper pallet body 1, and one end of the clamping rod 32 is inserted into the inner wall of the clamping hole 31. When it is necessary to place several waterproof paper pallet bodies 1 together for use, the two clamping rods 32 on one waterproof paper pallet body 1 can be respectively clamped into the clamping hole 31 on another waterproof paper pallet body 1 to a certain position, and then one end of the clamping rod 32 is held and rotated 90 degrees so that one side abuts against the bottom inner wall of the waterproof paper pallet body 1, so that the clamping rod 32 can be limited in the inner wall of the clamping hole 31, so that two adjacent waterproof paper pallet bodies 1 are fixedly connected, which is convenient for limiting them, so that when they are spliced ​​together to carry and protect goods, they are not easy to shake and separate, thereby improving the stability of use.

[0033] Reference Figure 1-5 As shown, this embodiment discloses that one end of the clamp rod 32 has a trapezoidal longitudinal section, and the trapezoidal end of the clamp rod 32 is away from the waterproof paper pallet body 1. By setting one end of the clamp rod 32 in a trapezoidal shape, the clamp rod 32 can be quickly aligned and inserted into the clamp hole 31, which is convenient for installation and splicing. One side of the clamp rod 32 is symmetrically fixedly connected with a plurality of anti-sliding blocks 33, and the anti-sliding blocks 33 are made of rubber. By setting the anti-sliding blocks 33, the contact friction force on one side of the clamp rod 32 can be increased so that when it abuts against the bottom inner wall of the waterproof paper pallet body 1, it is not easy to rotate and slide, and the clamping is more secure. One end of the clamp rod 32 is fixedly connected with a bearing 34, and the outer ring of the bearing 34 is fixedly connected to one side of the waterproof paper pallet body 1. By setting the bearing 34, the connection area between the clamp rod 32 and the waterproof paper pallet body 1 can be increased, the wear of rotation can be reduced, and the service life of the clamp rod 32 can be increased.

[0034] Working principle: when the waterproof paper pallet body 1 is used to carry and protect the bottom of the goods during sea transportation, the two pairs of blocks 26 on the reinforcement rod 23 can be manually pressed and retracted into the inner wall of the slide groove 24, so that the spring 25 and the telescopic rod 28 are compressed, and then the two ends of the reinforcement rod 23 are respectively inserted into the two opposite installation grooves 21 to a certain position, so that the reinforcement rod 23 and one side of the support rod 27 are supported on the bottom of the waterproof paper pallet body 1, and the block 26 will be inserted into the card slot under the reset action of the spring 25 and the telescopic rod 28. 22, the reinforcement rod 23 and the support rod 27 are fixed to the bottom of the waterproof paper pallet body 1, and the bottom of the waterproof paper pallet body 1 is supported and reinforced to improve the load-bearing capacity of the waterproof paper pallet body 1. When part of the reinforcement rod 23 is damaged after use, it can be removed by the same and opposite operation, which is convenient for replacing the damaged reinforcement rod 23, so that it will not reduce the load-bearing capacity of the waterproof paper pallet body 1, avoid the need to replace the entire waterproof paper pallet body 1, reduce transportation costs, and improve the practicality of the waterproof paper pallet body 1.

[0035] When it is necessary to place several waterproof paper pallet bodies 1 together for use, the two clamping rods 32 on one of the waterproof paper pallet bodies 1 can be respectively inserted into the clamping holes 31 on the other waterproof paper pallet body 1 to a certain position, and then one end of the clamping rod 32 is held and rotated ninety degrees so that one side and the anti-sliding block 33 abut against the bottom inner wall of the waterproof paper pallet body 1, so that the clamping rod 32 can be limited in the inner wall of the clamping hole 31, so that two adjacent waterproof paper pallet bodies 1 are fixedly connected, which is convenient for limiting them, so that when they are spliced ​​together to carry and protect goods, they are not easy to shake and separate, thereby improving the stability of use.

Claims

1. A waterproof paper pallet with a high load-bearing capacity, comprising a waterproof paper pallet body (1), characterized in that: A plurality of replacement devices (2) are symmetrically arranged inside the bottom of the waterproof paper pallet body (1); a splicing device (3) is arranged on one side of the waterproof paper pallet body (1); the replacement device (2) comprises a reinforcing rod (23); a plurality of mounting grooves (21) are symmetrically provided on the inner wall of the bottom of the waterproof paper pallet body (1); a clamping groove (22) is symmetrically provided on the inner wall of the mounting groove (21); two ends of the reinforcing rod (23) are respectively inserted into two opposite mounting grooves (21); and the reinforcing rod (23) is provided with a plurality of mounting grooves (21) on the inner wall of the mounting groove (21). ) are provided with slide grooves (24) on both sides of both ends, a spring (25) is fixedly connected to the inner wall of the slide groove (24), one end of the spring (25) is fixedly connected to a clamping block (26), the clamping block (26) is slidably connected to the slide groove (24), one end of the clamping block (26) is inserted into the inner wall of the clamping groove (22), and a plurality of support rods (27) are fixedly connected to both sides of the reinforcement rod (23), and one side of the reinforcement rod (23) and the support rod (27) are both supported on the bottom of the waterproof paper tray body (1).

2. A waterproof paper pallet with a high load-bearing capacity according to claim 1, characterized in that: The cross section of the reinforcement rod (23) is in an I-shape, and the cross section of the installation groove (21) is in a T-shape.

3. A waterproof paper pallet with a high load-bearing capacity according to claim 1, characterized in that: A telescopic rod (28) is fixedly connected to the inner wall of the slide groove (24), one end of the telescopic rod (28) is fixedly connected to one side of the clamping block (26), and the outer surface of the telescopic rod (28) is sleeved and connected to the inner wall of the spring (25).

4. The waterproof paper pallet with high load-bearing capacity according to claim 1, characterized in that: A plurality of suction cups (29) are fixedly connected to one side of the reinforcement rod (23), and the plurality of suction cups (29) are arranged at equal distances.

5. The waterproof paper pallet with high load-bearing capacity according to claim 1, characterized in that: The splicing device (3) comprises two clamping rods (32), one end of each clamping rod (32) being rotatably connected to one side of the waterproof paper pallet body (1), one side of the waterproof paper pallet body (1) being symmetrically provided with clamping holes (31), and one end of each clamping rod (32) being inserted into the inner wall of the clamping hole (31).

6. A waterproof paper pallet with a high load-bearing capacity according to claim 5, characterized in that: One end of the clamping rod (32) has a trapezoidal longitudinal section, and the trapezoidal end of the clamping rod (32) is away from the waterproof paper pallet body (1).

7. The waterproof paper pallet with high load-bearing capacity according to claim 5, characterized in that: A plurality of anti-sliding blocks (33) are symmetrically fixedly connected to one side of the clamping rod (32), and the anti-sliding blocks (33) are made of rubber.

8. The waterproof paper pallet with high load-bearing capacity according to claim 5, characterized in that: One end of the clamping rod (32) is fixedly connected to a bearing (34), and an outer ring of the bearing (34) is fixedly connected to one side of the waterproof paper pallet body (1).

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