Stereoscopic warehouse goods shelf

Abstract

The utility model discloses a three-dimensional warehouse goods shelf, which relates to the field of three-dimensional warehouse goods shelves and comprises a stand column, one side of the stand column is fixedly connected with a first placing plate, the inside of the stand column is rotatably connected with a worm gear, the inside of the stand column is rotatably connected with a worm meshed with the worm gear, one end of the worm is fixedly connected with a handle, and the other end of the worm is fixedly connected with a second placing plate. The rotating radius of the worm can be increased through the handle, rotation of the worm is facilitated, the worm drives the worm gear to rotate when rotating, and a rotating rod is fixedly connected to the upper portion of the worm gear. A worm gear and a worm are arranged, a rotating handle drives the worm to rotate, the worm gear is driven to rotate when the worm rotates, the worm gear drives a rotating rod to rotate, the first sliding block is driven to ascend and descend when the rotating rod rotates, and the first sliding block drives the second containing plate to ascend and descend, so that the distance between the first containing plate and the second containing plate is adjusted; the device adapts to goods with different heights, and the application range of the device is widened.

Description

Technical Field

[0001] The utility model relates to the field of three-dimensional storage shelves, in particular to a three-dimensional warehouse shelf. Background Technique

[0002] The design intention of the three-dimensional warehouse shelf is to solve the problem of warehouse space utilization. By adopting a three-dimensional structure, the warehouse space can be fully utilized, the warehouse capacity utilization rate can be improved, the warehouse storage capacity can be expanded. This structure allows the goods to be clearly visible, facilitating management work such as inventory counting, classification, and measurement. At the same time, the goods are convenient to store and retrieve, and the first-in, first-out principle and smooth inventory turnover can be realized.

[0003] Patent CN221234487U discloses a three-dimensional warehouse shelf, including columns, first crossbeams and second crossbeams. There are four columns, and several first crossbeams and second crossbeams are provided. The first crossbeams are all horizontally placed along the X-axis direction, and both ends are connected to two of the columns. The second crossbeams are all horizontally placed along the Y-axis direction, and both ends are connected to two of the columns. The first crossbeam is provided with a first limiting device and a second limiting device. In the utility model, a first limiting device is provided to facilitate the placement of goods with conventional sizes, and the four corners of the goods are respectively restricted by four second limiting angle steels to prevent them from shaking or falling.

[0004] When the above device is in use, when the height of the goods exceeds the distance between the placement plates, they cannot be stored, the applicable range is small, and each clamping block for fixing the goods needs to be adjusted separately, which is rather troublesome. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a three-dimensional warehouse shelf to solve the problems raised in the above background technique, that is, when the height of the goods exceeds the distance between the placement plates, they cannot be stored, the applicable range is small, and each clamping block for fixing the goods needs to be adjusted separately, which is rather troublesome.

[0006] To achieve the above object, the utility model provides the following technical solution: a three-dimensional library shelf, including columns, one side of the column is fixedly connected with a first placement plate, a worm gear is rotatably connected inside the column, a first worm is rotatably connected inside the column and meshes with the worm gear, one end of the first worm is fixedly connected with a handle, which can increase the rotation radius of the worm and facilitate the rotation of the first worm. When the first worm rotates, it drives the worm gear to rotate. Above the worm gear is fixedly connected with a rotating rod, and the worm gear drives the rotating rod to rotate. The outer surface of the rotating rod is provided with a first thread, and a first slider is threadedly connected to the outer surface of the rotating rod through the first thread. When the rotating rod rotates, it drives the first slider to lift and lower. One side of the first slider is fixedly connected with a second placement plate, and the first slider drives the second placement plate to lift and lower, thereby adjusting the distance between the first placement plate and the second placement plate to adapt to goods of different heights and improving the applicable range of the device.

[0007] Preferably, the outer surface of the rotating rod is provided with a second thread, and a second slider is threadedly connected to the outer surface of the rotating rod through the second thread. When the rotating rod rotates, it drives the second slider to lift and lower. One side of the second slider is fixedly connected with a third placement plate, and the second slider drives the third placement plate to lift and lower. The pitch of the second thread is greater than the pitch of the first thread. When the rotating rod rotates, the lifting distance of the third placement plate is greater than the lifting distance of the second placement plate, so as to realize that when adjusting the distance between the second placement plate and the first placement plate, the distance between the third placement plate and the second placement plate is also adjusted at the same time.

[0008] Preferably, one end of the first worm is fixedly connected with a first synchronous pulley, the outer surface of the first synchronous pulley is sleeved with a synchronous belt, a second worm is rotatably connected inside the column, one end of the second worm is fixedly connected with a second synchronous pulley, and the second synchronous pulley and the first synchronous pulley are synchronously rotationally connected through the synchronous belt. When the first worm rotates, it drives the first synchronous pulley to rotate. When the first synchronous pulley rotates, it drives the second synchronous pulley to rotate through the synchronous belt, and the second synchronous pulley drives the second worm to rotate. When the second worm rotates, it can drive two other groups of rotating rods to rotate, making the lifting of the second placement plate and the third placement plate more stable.

[0009] Preferably, a limiting groove is formed above the second placing plate. A limiting block is slidably connected inside the limiting groove. A clamping plate is fixedly connected above the limiting block, and the goods can be fixed by the clamping plate. A first connecting block is fixedly connected below the limiting block. A connecting rod is rotatably connected inside the first connecting block. A hole is formed above the second placing plate. A lifting rod is slidably connected inside the hole. A connecting plate is fixedly connected below the lifting rod. A second connecting block is fixedly connected above the connecting plate. One end of the connecting rod is rotatably connected inside the second connecting block. A pressing plate is fixedly connected above the lifting rod. By providing the pressing plate, the stress area of the goods can be increased, preventing the lifting rod from piercing the packaging of the goods when placing the goods. When the goods are transported to the placing plate by a forklift, the goods will squeeze the pressing plate, the pressing plate will push the lifting rod to descend, the lifting rod will drive the connecting plate to descend, the connecting plate will drive the connecting rod to rotate, and when the connecting rod rotates, it will drive the limiting block to slide inside the limiting groove, so that the clamping plate clamps the goods and fixes the goods, preventing the goods from falling due to an external impact on the shelf. Thus, while placing the goods, the clamping plate automatically fixes the goods, without the need to separately adjust the position of each clamping plate, reducing the workload of the staff and saving time.

[0010] Preferably, a spring is fixedly connected above the connecting plate, and the upper end of the spring is fixedly connected to the lower surface of the second placing plate. When taking out the goods, the pressure on the spring disappears, and it will pull the connecting plate to rise. When the connecting plate rises, it drives the connecting rod to rotate. The connecting rod pushes the limiting block to slide in the limiting groove, so that the clamping plate disengages from the goods, facilitating the taking out of the goods and the next storage.

[0011] Compared with the prior art, the beneficial effects of the present utility model are:

[0012] 1. By providing a worm and worm gear, turning the handle drives the worm to rotate. When the worm rotates, it drives the worm wheel to rotate. The worm wheel drives the rotating rod to rotate. When the rotating rod rotates, it drives the first slider to lift and lower, and the first slider drives the second placing plate to lift and lower, thereby adjusting the distance between the first placing plate and the second placing plate to adapt to goods of different heights and improving the application range of the device;

[0013] 2. By providing a clamping plate, when the goods are transported to the placing plate by a forklift, the goods will squeeze the pressing plate, the pressing plate will push the lifting rod to descend, the lifting rod will drive the connecting plate to descend, the connecting plate will drive the connecting rod to rotate, and when the connecting rod rotates, it will drive the limiting block to slide inside the limiting groove, so that the clamping plate clamps the goods and fixes the goods, preventing the goods from falling due to an external impact on the shelf. Thus, while placing the goods, the clamping plate automatically fixes the goods, without the need to separately adjust the position of each clamping plate, reducing the workload of the staff and saving time. Description of the Drawings

[0014] Figure 1Schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 Schematic diagram of the rotating rod structure of the present utility model;

[0016] Figure 3 Schematic diagram of the connection between the first worm and the second worm of the present utility model;

[0017] Figure 4 Schematic diagram of the connection of the second placement plate of the present utility model;

[0018] Figure 5 Schematic diagram of the clamping plate structure of the present utility model;

[0019] Figure 6 Schematic diagram of the second placement plate structure of the present utility model.

[0020] In the figure: 1, column; 2, first placement plate; 3, second placement plate; 4, third placement plate; 5, first worm; 6, worm gear; 7, rotating rod; 8, first slider; 9, second slider; 10, handle; 11, clamping plate; 12, pressing plate; 13, first thread; 14, second thread; 15, first synchronous pulley; 16, synchronous belt; 17, second worm; 18, second synchronous pulley; 19, limiting groove; 20, lifting rod; 21, limiting block; 22, first connecting block; 23, connecting rod; 24, second connecting block; 25, connecting plate; 26, spring; 27, hole. Specific implementation manner

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figure 1 、 Figure 2 and Figure 3, the present utility model provides a technical solution for a three-dimensional warehouse shelf: a three-dimensional warehouse shelf, including a column 1, a first placement plate 2 is fixedly connected to one side of the column 1, a worm wheel 6 is rotatably connected inside the column 1, a first worm 5 that meshes with the worm wheel 6 is rotatably connected inside the column 1, one end of the first worm 5 is fixedly connected to a handle 10, the rotation radius of the first worm 5 can be increased through the handle 10, facilitating the rotation of the first worm 5. When the first worm 5 rotates, it drives the worm wheel 6 to rotate. A rotating rod 7 is fixedly connected above the worm wheel 6, and the worm wheel 6 drives the rotating rod 7 to rotate. A first thread 13 is provided on the outer surface of the rotating rod 7, and a first slider 8 is threadedly connected to the outer surface of the rotating rod 7 through the first thread 13;

[0023] The rotation radius of the first worm 5 can be increased through the handle 10, facilitating the rotation of the first worm 5. When the first worm 5 rotates, it drives the worm wheel 6 to rotate. When the worm wheel 6 drives the rotating rod 7 to rotate, the first slider 8 is driven to move up and down, and the first slider 8 drives the second placement plate 3 to move up and down, thereby adjusting the distance between the first placement plate 2 and the second placement plate 3 to adapt to goods of different heights and improving the applicable range of the device.

[0024] Please refer to Figure 1 , Figure 2 and Figure 3 , a second thread 14 is provided on the outer surface of the rotating rod 7, and a second slider 9 is threadedly connected to the outer surface of the rotating rod 7 through the second thread 14. When the rotating rod 7 rotates, the second slider 9 is driven to move up and down. One side of the second slider 9 is fixedly connected to a third placement plate 4, and the second slider 9 drives the third placement plate 4 to move up and down. The pitch of the second thread 14 is greater than the pitch of the first thread 13;

[0025] When the rotating rod 7 rotates, it drives the second slider 9 to move up and down, and the second slider 9 drives the third placement plate 4 to move up and down. Since the pitch of the second thread 14 is greater than the pitch of the first thread 13, the lifting distance of the third placement plate 4 is greater than the lifting distance of the second placement plate 3, thereby realizing that when adjusting the distance between the second placement plate 3 and the first placement plate 2, the distance between the third placement plate 4 and the second placement plate 3 is also adjusted simultaneously;

[0026] Please refer to Figure 2 and Figure 3 , one end of the first worm 5 is fixedly connected to a first synchronous wheel 15, a synchronous belt 16 is sleeved on the outer surface of the first synchronous wheel 15, a second worm 17 is rotatably connected inside the column 1, one end of the second worm 17 is fixedly connected to a second synchronous wheel 18, and the second synchronous wheel 18 is synchronously rotationally connected to the first synchronous wheel 15 through the synchronous belt 16;

[0027] When the first worm gear 5 rotates, it drives the first synchronous pulley 15 to rotate. When the first synchronous pulley 15 rotates, it drives the second synchronous pulley 18 to rotate through the synchronous belt 16. The second synchronous pulley 18 drives the second worm gear 17 to rotate. When the second worm gear 17 rotates, it can drive the other two groups of rotating rods 7 to rotate, making the lifting of the second placing plate 3 and the third placing plate 4 more stable.

[0028] Please refer to Figure 4 、 Figure 5 and Figure 6 As shown in the figure, a limiting groove 19 is opened above the second placing plate 3. A limiting block 21 is slidably connected inside the limiting groove 19. A clamping plate 11 is fixedly connected above the limiting block 21. The goods can be fixed by the clamping plate 11. A first connecting block 22 is fixedly connected below the limiting block 21. A connecting rod 23 is rotatably connected inside the first connecting block 22. A hole 27 is opened above the second placing plate 3. A lifting rod 20 is slidably connected inside the hole 27. A connecting plate 25 is fixedly connected below the lifting rod 20. A second connecting block 24 is fixedly connected above the connecting plate 25. One end of the connecting rod 23 is rotatably connected inside the second connecting block 24. A pressing plate 12 is fixedly connected above the lifting rod 20;

[0029] By setting the pressing plate 12, the stress area of the goods can be increased, preventing the lifting rod 20 from piercing the packaging of the goods when placing the goods. When the goods are transported to the placing plate by a forklift, the goods will squeeze the pressing plate 12. The pressing plate 12 pushes the lifting rod 20 to descend. The lifting rod 20 drives the connecting plate 25 to descend. The connecting plate 25 drives the connecting rod 23 to rotate. When the connecting rod 23 rotates, it will drive the limiting block 21 to slide inside the limiting groove 19, making the clamping plate 11 clamp the goods and fix the goods, preventing the goods from falling due to an external impact on the shelf. Thus, while placing the goods, the clamping plate 11 automatically fixes the goods, eliminating the need to separately adjust the position of each clamping plate 11, reducing the workload of the staff and saving time.

[0030] Please refer to Figure 5 As shown in the figure, a spring 26 is fixedly connected above the connecting plate 25. The upper end of the spring 26 is fixedly connected to the lower surface of the second placing plate 3;

[0031] When taking out the goods, the pressure on the spring 26 disappears, and it will pull the connecting plate 25 to rise. When the connecting plate 25 rises, it drives the connecting rod 23 to rotate. The connecting rod 23 pushes the limiting block 21 to slide inside the limiting groove 19, making the clamping plate 11 disengage from the goods, facilitating the taking out and subsequent storage of the goods.

[0032] Working principle: When in use, rotate the handle 10 to drive the first worm 5 to rotate. When the first worm 5 rotates, it drives the worm wheel 6 to rotate, and the worm wheel 6 drives the rotating rod 7 to rotate. When the rotating rod 7 rotates, it drives the first slider 8 to move up and down. The first slider 8 drives the second placing plate 3 to move up and down, thereby adjusting the distance between the first placing plate 2 and the second placing plate 3. When the rotating rod 7 rotates, it drives the second slider 9 to move up and down, and the second slider 9 drives the third placing plate 4 to move up and down. Since the pitch of the second thread 14 is greater than the pitch of the first thread 13, the lifting distance of the third placing plate 4 is greater than the lifting distance of the second placing plate 3. Thus, when adjusting the distance between the second placing plate 3 and the first placing plate 2, the distance between the third placing plate 4 and the second placing plate 3 is also adjusted simultaneously, so as to adapt to goods of different heights and improve the applicable range of the device. When the goods are transported to the placing plate by a forklift, the goods will squeeze the pressing plate 12, and the pressing plate 12 pushes the lifting rod 20 to descend. The lifting rod 20 drives the connecting plate 25 to descend, and the connecting plate 25 drives the connecting rod 23 to rotate. When the connecting rod 23 rotates, it drives the limiting block 21 to slide inside the limiting groove 19, so that the clamping plate 11 clamps the goods and fixes the goods, preventing the goods from falling due to an external impact on the shelf. Thus, while placing the goods, the clamping plate 11 automatically fixes the goods, and there is no need to separately adjust the position of each clamping plate 11, reducing the workload of the staff and saving time.

[0033] And the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A three-dimensional warehouse shelf, comprising columns (1), characterized in that: One side of the upright column (1) is fixedly connected with a first placement plate (2). A worm wheel (6) is rotatably connected inside the upright column (1). A first worm (5) that meshes with the worm wheel (6) is rotatably connected inside the upright column (1). Above the worm wheel (6) is fixedly connected with a rotating rod (7). A first thread (13) is provided on the outer surface of the rotating rod (7). A first slider (8) is threadedly connected to the outer surface of the rotating rod (7) through the first thread (13). One side of the first slider (8) is fixedly connected with a second placement plate (3).

2. The three-dimensional library shelf according to claim 1, wherein: A second thread (14) is provided on the outer surface of the rotating rod (7). A second slider (9) is threadedly connected to the outer surface of the rotating rod (7) through the second thread (14). One side of the second slider (9) is fixedly connected with a third placement plate (4). The pitch of the second thread (14) is greater than that of the first thread (13).

3. The three-dimensional library shelf according to claim 1, wherein: One end of the first worm (5) is fixedly connected with a first synchronous pulley (15). A synchronous belt (16) is sleeved on the outer surface of the first synchronous pulley (15). A second worm (17) is rotatably connected inside the upright column (1). One end of the second worm (17) is fixedly connected with a second synchronous pulley (18). The second synchronous pulley (18) and the first synchronous pulley (15) are synchronously rotationally connected through the synchronous belt (16).

4. A three-dimensional library shelf according to claim 1, characterized in that: A limiting groove (19) is opened above the second placement plate (3). A limiting block (21) is slidably connected inside the limiting groove (19). Above the limiting block (21) is fixedly connected with a clamping plate (11). Below the limiting block (21) is fixedly connected with a first connecting block (22). A connecting rod (23) is rotatably connected inside the first connecting block (22). A hole (27) is opened above the second placement plate (3). A lifting rod (20) is slidably connected inside the hole (27). Below the lifting rod (20) is fixedly connected with a connecting plate (25). Above the connecting plate (25) is fixedly connected with a second connecting block (24). One end of the connecting rod (23) is rotatably connected inside the second connecting block (24).

5. The three-dimensional library shelf according to claim 4, characterized in that: Above the connecting plate (25) is fixedly connected with a spring (26). The upper end of the spring (26) is fixedly connected with the lower surface of the second placement plate (3).

6. The three-dimensional library shelf according to claim 4, wherein: Above the lifting rod (20) is fixedly connected with a pressing plate (12).

7. The three-dimensional library shelf according to claim 1, wherein: One end of the first worm (5) is fixedly connected with a handle (10).

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