Light tray for tiled plate

Abstract

The utility model relates to the technical field of light trays, in particular to a light tray for tiled plates, which can position tiled plate stacks, prevent the tiled plates from displacing on the tray and improve the stability of the tiled plate stacks. Comprising a supporting plate, a plurality of first supporting blocks and a plurality of second supporting blocks. The device further comprises a plurality of mounting plates, a plurality of positioning rods and a plurality of first springs, a mounting opening is formed in the upper end face of the first supporting block and communicates with the mounting cavity, receding openings matched with the mounting opening are formed in the supporting plate, the mounting plates are mounted in the receding openings of the supporting plate correspondingly, the positioning rods are vertically mounted on the mounting plates in a sliding mode, and the positioning rods are arranged on the positioning rods in a sliding mode. The upper ends of the multiple positioning rods extend out of the upper portion of the supporting plate, the lower ends of the multiple positioning rods extend into the mounting cavities of the multiple first supporting blocks respectively, the multiple positioning rods on the same mounting plate are arranged in a matrix mode, the lower ends of the multiple positioning rods are provided with first springs, and the lower ends of the multiple first springs are connected with the bottoms of the mounting cavities of the multiple first supporting blocks respectively.

Description

Technical Field

[0001] The utility model relates to the technical field of lightweight pallets, in particular to a lightweight pallet for flat panels. Background Art

[0002] Flat boards are boards used for paving walls, floors or for packaging. Flat boards are usually stacked on pallets during transportation. Various pallets have been proposed in the prior art. For example, a Chinese utility model patent with publication number CN206231767U proposes a quick-assembly wood-plastic pallet. The wood-plastic composite material of the pallet is green and environmentally friendly, and has low cost. It is assembled and fixed with bolts, which is convenient for disassembly and assembly, and the number of flat boards can be increased or decreased as needed, which is convenient for replacing partially damaged components. The wood-plastic pallet is reusable and has low cost.

[0003] It can be seen from the pallet structure of the prior art that the pallet of the prior art does not have the positioning function for the stacking of flat boards, and the flat boards are easily displaced on the pallet during transportation, so improvement is needed. Utility Model Content

[0004] In order to solve the above-mentioned technical problems, the utility model provides a lightweight pallet for flat boards that can position the flat board stack, avoid displacement of the flat boards on the pallet, and improve the stability of the flat board stack.

[0005] The utility model discloses a lightweight pallet for a flat plate, comprising a pallet, a plurality of support blocks 1 and a plurality of support blocks 2, wherein support blocks 1 are arranged at the four corners of the lower end surface of the pallet, a plurality of support blocks 2 are arranged at the middle part of the lower end surface of the pallet, and the plurality of support blocks 1 and the plurality of support blocks 2 support the pallet; the utility model also comprises a plurality of mounting plates, a plurality of positioning rods and a plurality of springs 1, a plurality of support blocks 1 are arranged with mounting cavities inside, a mounting opening is arranged on the upper end surface of the support block 1, the mounting opening is communicated with the mounting cavity, avoidance openings matching the mounting openings are arranged on the pallet, a plurality of mounting plates are respectively arranged in the plurality of avoidance openings of the pallet, a plurality of positioning rods are vertically slidably installed on the plurality of mounting plates, the upper ends of the plurality of positioning rods extend out of the upper outside of the pallet, and the lower ends of the plurality of positioning rods extend into the plurality of support blocks 1 respectively. In the installation cavity, multiple positioning rods on the same installation plate are arranged in a matrix, and springs 1 are installed at the lower ends of the multiple positioning rods, and the lower ends of the multiple springs 1 are respectively connected to the bottom of the installation cavity of multiple support blocks 1; multiple support blocks 1 and multiple support blocks 2 support the pallet, and the distance between the multiple support blocks 1 and the multiple support blocks 2 facilitates the entry of the forks of a forklift. After the flat plate is placed on the pallet, the corners of the flat plate press down the multiple positioning rods on the multiple installation plates close to the middle of the pallet, so that the multiple springs 1 of the multiple positioning rods are compressed, so that the remaining multiple positioning rods are respectively in contact with the multiple side surfaces of the flat plate stack, thereby positioning the flat plate stack, avoiding displacement of the flat plate on the pallet during transportation, and improving the stability of the flat plate stack on the pallet.

[0006] Preferably, it also includes multiple card plates 1, multiple card plates 2, multiple wedge blocks, multiple baffles, multiple springs 2 and multiple paddles, multiple card plates 1 are respectively and horizontally elastically slidably installed in the installation cavity of multiple support blocks 1, multiple card plates 1 are evenly arranged in a matrix with multiple long slot holes 1, the left side walls of multiple positioning rods are each provided with a card slot 1 matching the left ends of the multiple long slot holes 1, multiple card plates 2 are respectively and horizontally elastically slidably installed in the installation cavity of multiple support blocks 1, multiple card plates 2 are evenly arranged in a matrix with multiple long slot holes 2, the right side walls of multiple positioning rods are each provided with a card slot 2 matching the right ends of the multiple long slot holes 2, the left ends of multiple card plates 1 and the right ends of multiple card plates 2 Wedge blocks are provided, and multiple baffles can be lifted and slidably installed in the installation cavities of multiple support blocks one respectively. Multiple springs two are installed at the lower ends of the multiple baffles, and the lower ends of the multiple springs two are respectively connected to the bottoms of the installation cavities of the multiple support blocks one. The multiple baffles respectively support the lower ends of the multiple positioning rods, and multiple spring one avoidance holes are provided on the multiple baffles. The multiple springs one are connected to the bottoms of the installation cavities of the multiple support blocks one through the avoidance holes. The left and right ends of the multiple baffles are installed with paddle plates, and the upper inner side walls of the multiple paddle plates are provided with guide blocks matching the multiple wedge blocks on the multiple card plates one and the multiple card plates two. The guide blocks cooperate with the wedge blocks to move the card plates one and The second card plate pushes toward the middle of the support block one; when the flat plate is not placed on the pallet, the first card plate is located on the left side of the installation cavity of the support block one under the action of elastic force, and the second card plate is located on the right side of the installation cavity of the support block one under the action of elastic force. At this time, multiple positioning rods can be freely raised and lowered. When the flat plate is placed on the pallet, the flat plate presses several positioning rods downward, and the multiple springs 1 installed at the lower part of the multiple positioning rods are compressed. At the same time, the multiple positioning rods push the baffle plate downward, and the multiple springs 2 under the baffle plate are compressed, and the baffle plate drives the two dial plates to descend. The guide blocks of the two dial plates are respectively staggered with the two wedge blocks, pushing the first card plate to move to the right, so that the first card plate The left ends of the multiple long slot holes 1 are respectively inserted into the slots 1 of the multiple positioning rods that are not pressed down, and the card plate 2 moves to the left, so that the right ends of the multiple long slot holes 2 of the card plate 2 are respectively inserted into the slots 2 of the multiple positioning rods that are not pressed down, thereby locking the multiple positioning rods that are not pressed down and improving the positioning stability of the flat plate. When the flat plate is removed from the support plate, the elastic force of the multiple springs 2 and the multiple springs 1 resets the baffle plate and the multiple positioning rods that are pressed down, and the two paddles on the baffle plate are respectively disengaged from the two wedge blocks to release the card plate 1 and the card plate 2. The card plate 1 and the card plate 2 are reset under the action of their own elastic force to release the multiple positioning rods that are not pressed down, which has good practicality.

[0007] Preferably, it also includes multiple slide grooves and multiple sliders, two slide grooves are set on the front and rear inner walls of the installation cavity of the multiple support blocks one, sliders are set on the front and rear sides of the multiple card plates one, sliders are set on the left and right sides of the multiple card plates two, and the multiple card plates one and the multiple card plates two are slidably installed in the multiple slide grooves through the multiple sliders respectively; the multiple sliders and the multiple slide grooves cooperate to slide and guide the multiple card plates one and the multiple card plates two, so that the multiple card plates one and the multiple card plates two can slide stably and smoothly.

[0008] Preferably, it also includes multiple rope binding rods, and multiple slots are set on the edge of the support plate, and the multiple rope binding rods are set in the multiple slots; after the flat boards are stacked on the support plate, the binding ropes are respectively passed around the multiple rope binding rods to bind the flat board stack, so as to improve the stability of the flat board stack.

[0009] Preferably, it also includes a plurality of lightening grooves, and a plurality of lightening grooves are arranged on the support plate; by arranging a plurality of lightening grooves, the structural weight of the support plate is reduced while ensuring the structural strength of the support plate, thereby achieving lightweighting.

[0010] Preferably, it also includes multiple reinforcing ribs. The multiple reinforcing ribs are arranged on the lower end surface of the support plate, the multiple reinforcing ribs are arranged in parallel, and the multiple reinforcing ribs respectively connect the multiple support blocks one and the multiple support blocks two; the multiple reinforcing ribs reinforce the structure of the support plate, the multiple support blocks one and the multiple support blocks two to improve the structural strength.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: multiple support blocks one and multiple support blocks two support the pallet, and the spacing between multiple support blocks one and multiple support blocks two facilitates the entry of the forks of a forklift. After the flat board is placed on the pallet, the corners of the flat board press down multiple positioning rods on multiple mounting plates close to the middle of the pallet, so that multiple springs one of the multiple positioning rods are compressed, so that the remaining multiple positioning rods respectively contact multiple side surfaces of the flat board stack, thereby positioning the flat board stack, avoiding displacement of the flat board on the pallet during transportation, and improving the stability of the flat board stack on the pallet. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 It is a front structural schematic diagram of the utility model;

[0014] Figure 3 It is a schematic diagram of the axonometric structure of the utility model when viewed from above;

[0015] Figure 4 yes Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0016] Figure 5It is a partial cross-sectional structural schematic diagram of structures such as a support block 1, a mounting plate, a positioning rod, a spring 1, a clamping plate 1 and a clamping plate 2;

[0017] Figure 6 It is a structural schematic diagram of a support block 1, a mounting plate, a positioning rod, a spring 1, a clamping plate 1, a clamping plate 2, a wedge block, a baffle plate and a spring 2 in an exploded state.

[0018] Markings in the attached drawings: 1. support plate; 2. support block 1; 3. support block 2; 4. mounting plate; 5. positioning rod; 6. spring 1; 7. clamping plate 1; 8. clamping plate 2; 9. wedge block; 10. baffle; 11. spring 2; 12. paddle plate; 14. slide groove; 15. slider; 16. rope binding rod; 17. lightening groove; 18. reinforcing rib. DETAILED DESCRIPTION

[0019] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0020] Example 1

[0021] like Figures 1 to 3As shown, a lightweight pallet for flat panels includes a pallet 1, multiple support blocks 1 2 and multiple support blocks 2 3. Support blocks 1 2 are arranged at the four corners of the lower end surface of the pallet 1, and multiple support blocks 2 3 are arranged in the middle of the lower end surface of the pallet 1. The multiple support blocks 1 2 and multiple support blocks 2 3 support the pallet 1; it also includes multiple mounting plates 4, multiple positioning rods 5 and multiple springs 1 6. The interiors of the multiple support blocks 1 2 are each provided with a mounting cavity. The upper end surface of the support block 1 2 is provided with a mounting opening, which is connected to the mounting cavity. The pallet 1 is provided with an avoidance opening matching the mounting opening. The multiple mounting plates 4 are respectively Installed in multiple avoidance openings of the support plate 1, multiple positioning rods 5 are vertically slidably installed on multiple mounting plates 4, the upper ends of the multiple positioning rods 5 extend out of the upper outside of the support plate 1, and the lower ends of the multiple positioning rods 5 respectively extend into the mounting cavities of the multiple support blocks 2, and the multiple positioning rods 5 on the same mounting plate 4 are arranged in a matrix, and the lower ends of the multiple positioning rods 5 are all installed with springs 6, and the lower ends of the multiple springs 6 are respectively connected to the bottom of the mounting cavities of the multiple support blocks 2; a lightweight pallet for flat panels, comprising a support plate 1, multiple support blocks 2 and multiple support blocks 3, the four corners of the lower end surface of the support plate 1 A support block 2 is provided, and a plurality of support blocks 2 3 are provided in the middle of the lower end surface of the support plate 1, and the plurality of support blocks 2 and the plurality of support blocks 2 3 support the support plate 1; it also includes a plurality of mounting plates 4, a plurality of positioning rods 5 and a plurality of springs 6, a plurality of support blocks 2 are provided with mounting cavities inside, a mounting opening is provided on the upper end surface of the support block 2, the mounting opening is communicated with the mounting cavity, a avoidance opening matching the mounting opening is provided on the support plate 1, a plurality of mounting plates 4 are respectively installed in the plurality of avoidance openings of the support plate 1, a plurality of positioning rods 5 are vertically slidably installed on the plurality of mounting plates 4, and the upper ends of the plurality of positioning rods 5 extend out of the support plate 1. On the upper outside of the plate 1, the lower ends of the multiple positioning rods 5 extend into the installation cavities of the multiple support blocks 2 respectively, and the multiple positioning rods 5 on the same installation plate 4 are arranged in a matrix, and the lower ends of the multiple positioning rods 5 are installed with springs 6, and the lower ends of the multiple springs 6 are respectively connected to the bottom of the installation cavities of the multiple support blocks 2; it also includes a plurality of lightening grooves 17, and the support plate 1 is provided with a plurality of lightening grooves 17; it also includes a plurality of reinforcing ribs 18, and the lower end surface of the support plate 1 is provided with a plurality of reinforcing ribs 18, and the plurality of reinforcing ribs 18 are arranged in parallel, and the plurality of reinforcing ribs 18 are respectively connected to the plurality of support blocks 2 and the plurality of support blocks 3.

[0022] By providing a plurality of lightening grooves 17, the structural weight of the pallet 1 is reduced while ensuring the structural strength of the pallet 1, thereby achieving lightweight design; a plurality of reinforcing ribs 18 reinforce the structure of the pallet 1, a plurality of support blocks 1 2 and a plurality of support blocks 2 3; a plurality of support blocks 1 2 and a plurality of support blocks 2 3 support the pallet 1; a distance between the plurality of support blocks 1 2 and a plurality of support blocks 2 3 facilitates the entry of the forks of a forklift; after the flat plate is placed on the pallet 1, the corners of the flat plate press down a plurality of positioning rods 5 on a plurality of mounting plates 4 close to the middle of the pallet 1, so that a plurality of springs 1 6 of the plurality of positioning rods 5 are compressed, so that the remaining plurality of positioning rods 5 are respectively in contact with a plurality of side surfaces of the flat plate stack, thereby positioning the flat plate stack to avoid displacement of the flat plate on the pallet during transportation.

[0023] Example 2

[0024] like Figures 3 to 6 As shown, on the basis of Example 1, it also includes multiple card plates 1 7, multiple card plates 2 8, multiple wedge blocks 9, multiple baffles 10, multiple springs 2 11 and multiple dial plates 12, multiple card plates 1 7 are respectively elastically slidably installed horizontally in the installation cavities of multiple support blocks 2, multiple card plates 1 7 are evenly arranged with multiple long slot holes 1 in a matrix, and the left side walls of multiple positioning rods 5 are each provided with card slots 1 that match the left ends of the multiple long slot holes 1, multiple card plates 2 8 are respectively elastically slidably installed horizontally in the installation cavities of multiple support blocks 2, multiple card plates 2 8 are evenly arranged with multiple long slot holes 2 in a matrix, and the right side walls of multiple positioning rods 5 are each provided with card slots 2 that match the right ends of the multiple long slot holes 2, wedge blocks 9 are provided at the left ends of multiple card plates 1 7 and the right ends of multiple card plates 2 8, and multiple baffles 10 are respectively slidably installed in the installation cavities of multiple support blocks 2, and multiple springs 2 11 are installed at the lower ends of the multiple baffles 10, and the lower ends of the multiple springs 2 11 are respectively provided with springs 2 12 and springs 2 13. The plurality of baffles 10 are respectively connected to the bottom of the installation cavity of the plurality of support blocks 2, and the plurality of baffles 10 respectively support the lower ends of the plurality of positioning rods 5. The plurality of baffles 10 are each provided with avoidance holes for the plurality of springs 6, and the plurality of springs 6 are connected to the bottom of the installation cavity of the plurality of support blocks 2 through the avoidance holes. The left and right ends of the plurality of baffles 10 are each provided with a paddle plate 12, and the upper inner side walls of the plurality of paddle plates 12 are each provided with a guide block matching the plurality of wedge blocks 9 on the plurality of card plates 17 and the plurality of card plates 28, and the guide block cooperates with the wedge block 9 to push the card plates 17 and the card plates 28 toward the middle of the support block 2; the plurality of slide grooves 14 and the plurality of sliders 15 are also included, and two slide grooves 14 are each provided on the front and rear inner walls of the installation cavity of the plurality of support blocks 2, and sliders 15 are each provided on the front and rear sides of the plurality of card plates 7, and sliders 15 are each provided on the left and right sides of the plurality of card plates 28, and the plurality of card plates 17 and the plurality of card plates 28 are respectively slidably installed in the plurality of slide grooves 14 through the plurality of sliders 15.

[0025] When no paving plate is placed on the support plate 1, the card plate 1 7 is located on the left side of the installation cavity of the support block 1 2 under the action of elastic force, and the card plate 2 8 is located on the right side of the installation cavity of the support block 2 under the action of elastic force. At this time, multiple positioning rods 5 can be freely raised and lowered. When a paving plate is placed on the support plate 1, the paving plate presses several positioning rods 5 downward, and the multiple springs 1 6 installed at the lower part of the multiple positioning rods 5 are compressed. At the same time, the multiple positioning rods 5 push the baffle 10 downward, and the multiple springs 2 11 under the baffle 10 are compressed, and the baffle 10 drives the two dial plates 12 to descend. The guide blocks of the two dial plates 12 are respectively offset with the two wedge blocks 9, pushing the card plate 1 7 to move to the right, so that the left ends of the multiple long slot holes 1 of the card plate 1 7 are respectively stuck in the card slots 1 of the multiple positioning rods 5 that are not pressed down. The card plate 2 8 moves to the left, so that the right ends of the multiple long slot holes 2 of the card plate 2 8 are respectively inserted into the card slots 2 of the multiple positioning rods 5 that are not pressed down, thereby locking the multiple positioning rods 5 that are not pressed down, and improving the positioning stability of the flat plate. When the flat plate is removed from the support plate 1, the elastic force of the multiple springs 2 11 and the multiple springs 1 6 resets the baffle 10 and the multiple positioning rods 5 that are pressed down, and the two paddles 12 on the baffle 10 are respectively disengaged from the two wedge blocks 9 to release the card plate 1 7 and the card plate 2 8. The card plate 1 7 and the card plate 2 8 are reset under the action of their own elastic force to release the multiple positioning rods 5 that are not pressed down, and the multiple sliders 15 and the multiple slide grooves 14 cooperate to slide and guide the multiple card plates 1 7 and the multiple card plates 2 8, so that the multiple card plates 1 7 and the multiple card plates 2 8 can slide stably and smoothly.

[0026] Example 3

[0027] like Figure 1 As shown, on the basis of Example 1, it also includes a plurality of rope binding rods 16, and a plurality of notches are set on the edge of the support plate 1, and the plurality of rope binding rods 16 are set in each of the plurality of notches; after the flat boards are stacked on the support plate 1, the binding ropes are respectively passed through the plurality of rope binding rods 16 to bind the flat board stack, so as to improve the stability of the flat board stack.

[0028] like Figures 1 to 6As shown, the utility model is a lightweight pallet for a flat plate, which, when working, firstly, a plurality of support blocks 1 2 and a plurality of support blocks 2 3 support the pallet 1, and the spacing between the plurality of support blocks 1 2 and the plurality of support blocks 2 3 facilitates the entry of the forks of a forklift, and after the flat plate is placed on the pallet 1, the corners of the flat plate press down a plurality of positioning rods 5 on a plurality of mounting plates 4 close to the middle of the pallet 1, so that a plurality of springs 1 6 of the plurality of positioning rods 5 are compressed, and then the plurality of positioning rods 5 push the baffle plate 10 downward, and a plurality of springs 2 11 under the baffle plate 10 are compressed, and the baffle plate 10 drives two dial plates 12 to descend, and the guide blocks of the two dial plates 12 are respectively staggered with the two wedge blocks 9, pushing the card plate 1 7 to move to the right, so that the left ends of the plurality of long slot holes 1 of the card plate 7 are respectively stuck in the card slots 1 of the plurality of positioning rods 5 that are not pressed down, and the card is stuck. The plate 2 8 moves to the left, so that the right ends of the multiple long slot holes 2 of the card plate 2 8 are respectively inserted into the slots 2 of the multiple positioning rods 5 that are not pressed down, thereby locking the multiple positioning rods 5 that are not pressed down, and then the multiple positioning rods 5 that are not pressed down are respectively in contact with the multiple side surfaces of the flat board stack, thereby positioning the flat board stack, and the binding ropes are respectively passed around the multiple binding rope rods 16 to bind the flat board stack to prevent the flat boards from shifting on the pallet during transportation. Finally, when the flat boards are removed from the pallet 1, the elastic force of the multiple springs 2 11 and the multiple springs 1 6 resets the baffle 10 and the multiple positioning rods 5 that are pressed down, and the two paddles 12 on the baffle 10 are respectively disengaged from the two wedge blocks 9 to release the card plate 1 7 and the card plate 2 8. The card plate 1 7 and the card plate 2 8 are reset under the action of their own elastic force to release the multiple positioning rods 5 that are not pressed down.

[0029] The main functions achieved by this utility model are:

[0030] 1. It can position the stack of flat boards to avoid displacement of the flat boards on the pallet and improve the stability of the flat board stack;

[0031] 2. Capable of tying up the stack of flat panels;

[0032] 3. High structural strength and light weight.

[0033] The utility model is a lightweight pallet for flat boards, and its installation method, connection method or setting method are all common mechanical methods, which can be implemented as long as they can achieve their beneficial effects; the pallet 1, support block 1 2, support block 2 3, spring 1 6, spring 2 11, slide groove 14, slider 15, and rope binding rod 16 of the utility model are purchased on the market, and technical personnel in the industry only need to install and operate them according to the accompanying instruction manual, without the need for technical personnel in this field to pay creative labor.

[0034] All technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0035] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A lightweight pallet for flat panels, comprising a support plate (1), a plurality of support blocks (2) and a plurality of support blocks (3), wherein the support blocks (2) are arranged at the four corners of the lower end surface of the support plate (1), and a plurality of support blocks (3) are arranged at the middle of the lower end surface of the support plate (1), and the plurality of support blocks (2) and the plurality of support blocks (3) support the support plate (1); characterized in that: It also includes a plurality of mounting plates (4), a plurality of positioning rods (5) and a plurality of springs (6); a mounting cavity is arranged inside each of the plurality of support blocks (2); a mounting opening is arranged on the upper end surface of the support block (2); the mounting opening is communicated with the mounting cavity; a relief opening matching the mounting opening is arranged on the support plate (1); the plurality of mounting plates (4) are respectively mounted in the plurality of relief openings of the support plate (1); a plurality of positioning rods (5) are vertically slidably mounted on each of the plurality of mounting plates (4); the upper ends of the plurality of positioning rods (5) extend out of the upper outside of the support plate (1); the lower ends of the plurality of positioning rods (5) respectively extend into the mounting cavities of the plurality of support blocks (2); the plurality of positioning rods (5) on the same mounting plate (4) are arranged in a matrix; a spring (6) is arranged at the lower ends of the plurality of positioning rods (5); and the lower ends of the plurality of springs (6) are respectively connected to the bottom of the mounting cavities of the plurality of support blocks (2).

2. A lightweight pallet for paving boards as claimed in claim 1, characterized in that: The invention also comprises a plurality of card plates (7), a plurality of card plates (8), a plurality of wedge blocks (9), a plurality of baffle plates (10), a plurality of springs (11) and a plurality of shifting plates (12); the plurality of card plates (7) are respectively and horizontally elastically slidably mounted in the mounting cavities of the plurality of support blocks (2); a plurality of long slot holes (1) are evenly arranged in a matrix on the plurality of card plates (7); a card slot (1) matching the left end of the plurality of long slot holes (1) is arranged on the left side wall of the plurality of positioning rods (5); a plurality of card plates (8) are respectively and horizontally elastically slidably mounted in the mounting cavities of the plurality of support blocks (2); a plurality of long slot holes (2) are evenly arranged in a matrix on the plurality of card plates (8); a card slot (2) matching the right end of the plurality of long slot holes (2) is arranged on the right side wall of the plurality of positioning rods (5); a wedge block (9) is arranged at the left end of the plurality of card plates (7) and the right end of the plurality of card plates (8); and a plurality of baffle plates (10) are movable in a divided manner. The plurality of baffles (10) are slidably installed in the installation cavity of the plurality of support blocks (2); the lower ends of the plurality of baffles (10) are installed with a plurality of springs (11); the lower ends of the plurality of springs (11) are respectively connected to the bottom of the installation cavity of the plurality of support blocks (2); the plurality of baffles (10) respectively support the lower ends of the plurality of positioning rods (5); the plurality of baffles (10) are provided with avoidance holes for the plurality of springs (6); the plurality of springs (6) are connected to the bottom of the installation cavity of the plurality of support blocks (2) through the avoidance holes; the left and right ends of the plurality of baffles (10) are installed with a shifting plate (12); the upper inner side walls of the plurality of shifting plates (12) are provided with a guide block matching with the plurality of wedge blocks (9) on the plurality of card plates (7) and the plurality of card plates (8); the guide block cooperates with the wedge block (9) to push the card plate (7) and the card plate (8) toward the middle of the support block (2).

3. A lightweight pallet for paving boards as claimed in claim 2, characterized in that: It also includes a plurality of slide grooves (14) and a plurality of sliders (15), wherein two slide grooves (14) are arranged on the front and rear inner walls of the installation cavity of the plurality of support blocks (2), sliders (15) are arranged on the front and rear sides of the plurality of card plates (7), and sliders (15) are arranged on the left and right sides of the plurality of card plates (8), and the plurality of card plates (7) and the plurality of card plates (8) are respectively slidably installed in the plurality of slide grooves (14) through the plurality of sliders (15).

4. A lightweight pallet for paving boards as claimed in claim 1, characterized in that: It also comprises a plurality of rope-binding rods (16), and a plurality of notches are arranged on the edge of the support plate (1), and the rope-binding rods (16) are arranged in each of the plurality of notches.

5. A lightweight pallet for paving boards as claimed in claim 1, characterized in that: It also comprises a plurality of lightening grooves (17), and the plurality of lightening grooves (17) are arranged on the support plate (1).

6. A lightweight pallet for paving boards as claimed in claim 1, characterized in that: It also includes a plurality of reinforcing ribs (18). The lower end surface of the support plate (1) is provided with the plurality of reinforcing ribs (18). The plurality of reinforcing ribs (18) are arranged in parallel. The plurality of reinforcing ribs (18) are respectively connected to the plurality of support blocks one (2) and the plurality of support blocks two (3).

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