Gravity type goods shelf with anti-collision function
By designing clamping plates and guide frames, combined with cushioning pads and springs, the problem of goods falling off gravity flow racks during collisions is solved, achieving stable clamping of goods and flexible use of space, thus ensuring the safety of goods and personnel.
Patent Information
- Application Number
- CN202520046714.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-01-09
AI Technical Summary
Existing gravity flow racks still pose a risk of goods falling when the goods are not placed accurately or are too large, relying on anti-collision functions, and cannot effectively guarantee the safety of goods and personnel.
The clamping plate is brought closer to the middle partition plate for clamping and fixing. Combined with the design of the guide frame and threaded rod, the goods are stably clamped. The impact force is buffered by the buffer pad and spring, which improves the stability of the goods and the space utilization rate.
It effectively reduces the risk of goods falling off during collisions, improves the stability and safety of goods, and adapts to the placement of goods of different sizes, thereby improving the flexibility and space utilization of the shelving.
Smart Images

Figure CN223658967U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gravity flow rack technology, specifically a gravity flow rack with anti-collision function. Background Technology
[0002] Gravity flow racks, also known as gravity-fed racks, are a type of heavy-duty racking system evolved from pallet racks. They are suitable for storing a small number of similar products in large quantities, offering extremely high space utilization. The depth and number of layers of gravity flow racks can be customized as needed.
[0003] In the prior art, Chinese utility model with announcement number CN210300425U discloses a gravity rack with anti-collision function, including a gravity rack body, with mounting plates fixedly connected to both sides of the gravity rack body, and baffles fixedly connected to the other side of the mounting plates through a number of telescopic sleeves.
[0004] In the above technology, pushing the baffle causes the telescopic sleeve to retract, compressing spring one. The elasticity of spring one buffers the impact force of the collision with the baffle. The horizontal movement of the telescopic sleeve causes the fixed block to push the slider to slide on the slide rod through the support rod, compressing spring two. The elasticity of spring two further buffers the impact force of the collision with the baffle. However, in practical applications, when the goods are not placed in an accurate position or the material volume is large, relying solely on the anti-collision function to reduce the impact force may still result in the risk of the goods falling.
[0005] In view of this, the present invention solves the above-mentioned technical problems by proposing a gravity-type shelf with anti-collision function. Utility Model Content
[0006] To address the shortcomings of the aforementioned background technology, this utility model provides a gravity flow rack with anti-collision function. By having the clamping plates move towards the middle partition plate, the goods can be clamped and fixed, thus maintaining the stability of the goods even under large impact forces, reducing the risk of them falling off, and ensuring the safety of goods and personnel, thereby solving the problems mentioned in the background technology.
[0007] This utility model provides the following technical solution: a gravity rack with anti-collision function, comprising: rack support plate, three placement plates are arranged between the rack support plate, one of the placement plates is fixed between the rack support plate, and the upper and lower placement plates are slidably installed between the rack support plate;
[0008] A partition plate is fixed to the top of the placement plate, and clamping plates are respectively provided on both sides of the top of the placement plate. Two adjustment slots are opened on one side of the placement plate. A lead screw is rotatably installed inside the adjustment slot. An adjustment block is threaded to the outer wall of the lead screw. An installation rod is fixed to one side of the adjustment block. A first bevel gear is fixed to one end of the lead screw. Two drive slots are opened inside the placement plate. A rotating rod is rotatably installed inside the drive slot. A second bevel gear is fixed to one end of the rotating rod. The second bevel gear meshes with the first bevel gear.
[0009] As a preferred technical solution of this utility model, a guide groove is provided on one side of the placement plate, and a guide frame is slidably installed inside the guide groove. The structure of the guide frame consists of a rectangular block and a U-shaped rod, and one end of the U-shaped rod of the guide frame is fixedly connected to one side of the clamping plate.
[0010] As a preferred embodiment of this utility model, stabilizing pads are fixed on both sides of the partition plate and one side of the clamping plate.
[0011] As a preferred embodiment of this utility model, a threaded rod is rotatably installed inside the shelf support plate, and a moving block is threadedly connected to the outer wall of the threaded rod. A mounting plate is fixed to the top of one side of the shelf support plate, and a drive motor is fixed to the top of the mounting plate. A synchronous pulley is fixed to the top of the threaded rod, and a synchronous belt meshes with the outer wall of the synchronous pulley. The output end of the drive motor is fixedly connected to the top of one of the synchronous pulleys.
[0012] As a preferred embodiment of this utility model, a sound-activated light is fixed to one side of the shelf support plate.
[0013] As a preferred embodiment of this utility model, a crash barrier is fixed to one side of the shelf support plate, and two buffer pads are provided inside the crash barrier, with multiple springs fixed between the buffer pads.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] 1. In this utility model, the goods are first transported to the placement plate. Then, by rotating the rotating rod, the second bevel gear rotates, which in turn drives the first bevel gear to rotate. This drives the lead screw to rotate, which in turn moves the middle adjusting block and the mounting rod. This causes the clamping plate to move closer to the middle partition plate, thereby clamping and fixing the goods. This ensures that the goods remain stable even under large impact forces, reducing the risk of them falling off and ensuring the safety of the goods and personnel. At the same time, the two clamping plates can be adjusted separately, allowing goods of different sizes to be placed on the placement plate, improving flexibility and practicality.
[0016] 2. In this utility model, the movement of the guide frame in the guide groove can improve the stability of the clamping plate during movement, avoid swaying and tilting, and thus improve the clamping firmness. Furthermore, the contact between the stabilizing pad and the goods can increase the friction between them, reduce the risk of falling off, and also protect the surface of the goods, reducing wear.
[0017] 3. In this utility model, the output end of the drive motor rotates to drive one of the synchronous pulleys to rotate. Then, with the help of the synchronous belt, the two synchronous pulleys can rotate simultaneously, which can drive the threaded rod to rotate, and then drive the moving block to move up and down. This allows the distance between the placement plates to be adjusted, thus helping to improve the space utilization rate and adapt to goods of various sizes. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the structure of the adjustment groove in this utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the guide groove of this utility model;
[0021] Figure 4 This is a schematic diagram of the structure of the mounting plate of this utility model;
[0022] Figure 5 This is a schematic diagram of the anti-collision plate of this utility model.
[0023] In the diagram: 1. Shelf support plate; 2. Placement plate; 3. Divider plate; 4. Clamping plate; 5. Adjustment groove; 6. Lead screw; 7. Adjustment block; 8. Mounting rod; 9. First bevel gear; 10. Drive groove; 11. Rotating rod; 12. Second bevel gear; 13. Guide groove; 14. Guide frame; 15. Stabilizing pad; 16. Threaded rod; 17. Moving block; 18. Mounting plate; 19. Drive motor; 20. Synchronous pulley; 21. Synchronous belt; 22. Sound-activated light; 23. Anti-collision plate; 24. Buffer pad; 25. Spring. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Example 1,
[0026] Please see Figure 1-4 As shown, a gravity rack with anti-collision function includes: rack support plate 1, three placement plates 2 are arranged between the rack support plate 1, one of the placement plates 2 is fixed between the rack support plate 1, and the upper and lower placement plates 2 are slidably installed between the rack support plate 1.
[0027] A partition plate 3 is fixed to the top of the placement plate 2. Clamping plates 4 are respectively provided on both sides of the top of the placement plate 2. Two adjustment grooves 5 are opened on one side of the placement plate 2. A lead screw 6 is rotatably installed inside the adjustment groove 5. An adjustment block 7 is threaded to the outer wall of the lead screw 6. An installation rod 8 is fixed to one side of the adjustment block 7. A first bevel gear 9 is fixed to one end of the lead screw 6. Two drive grooves 10 are opened inside the placement plate 2. A rotating rod 11 is rotatably installed inside the drive groove 10. A second bevel gear 12 is fixed to one end of the rotating rod 11. The second bevel gear 12 meshes with the first bevel gear 9.
[0028] A guide groove 13 is provided on one side of the placement plate 2. A guide frame 14 is slidably installed inside the guide groove 13. The structure of the guide frame 14 consists of a rectangular block and a U-shaped rod. One end of the U-shaped rod of the guide frame 14 is fixedly connected to one side of the clamping plate 4.
[0029] Stabilizing pads 15 are fixed to both sides of the partition plate 3 and one side of the clamping plate 4. The stabilizing pads 15 are made of rubber.
[0030] In use, the goods are first transported onto the placement plate 2. Then, by rotating the rotating rod 11, the second bevel gear 12 rotates, which in turn drives the first bevel gear 9 to rotate. This drives the lead screw 6 to rotate, which in turn moves the middle adjusting block 7 and the mounting rod 8. This causes the clamping plate 4 to move closer to the middle partition plate 3, thus clamping and fixing the goods. This ensures that the goods remain stable even under large impact forces, reducing the risk of them falling off and ensuring the safety of the goods and personnel. At the same time, the two clamping plates 4 can be adjusted separately, allowing goods of different sizes to be placed on the placement plate 2, improving flexibility and practicality.
[0031] By moving the guide frame 14 in the guide groove 13, the stability of the clamping plate 4 during movement can be improved, avoiding wobbling and tilting, thereby improving the clamping firmness. Furthermore, by having the stabilizing pad 15 contact the goods, the friction between them can be increased, reducing the risk of falling off, while also protecting the surface of the goods and reducing wear.
[0032] Example 2,
[0033] For one specific embodiment of this utility model, please refer to Figure 1-5 As shown, a threaded rod 16 is rotatably installed inside the shelf support plate 1, and a moving block 17 is threadedly connected to the outer wall of the threaded rod 16. A mounting plate 18 is fixed to the top of one side of the shelf support plate 1, and a drive motor 19 is fixed to the top of the mounting plate 18. A synchronous pulley 20 is fixed to the top of the threaded rod 16, and a synchronous belt 21 is engaged with the outer wall of the synchronous pulley 20. The output end of the drive motor 19 is fixedly connected to the top of one of the synchronous pulleys 20.
[0034] A sound-activated light 22 is fixed to one side of the shelf support plate 1;
[0035] A crash plate 23 is fixed to one side of the shelf support plate 1. Two buffer pads 24 are installed inside the crash plate 23, and multiple springs 25 are fixed between the buffer pads 24.
[0036] In use, the output of the drive motor 19 rotates to drive one of the synchronous pulleys 20 to rotate. Then, with the help of the synchronous belt 21, both synchronous pulleys 20 can rotate simultaneously, which can drive the threaded rod 16 to rotate, and then drive the moving block 17 to move up and down. This allows the distance between the placement plates 2 to be adjusted, thus helping to improve the utilization of space and adapt to goods of various sizes.
[0037] The sound-activated light 22 can be turned on by making a sound when a person approaches, thereby providing illumination, which helps people see more clearly and reduces the possibility of collision.
[0038] When an object impacts the anti-collision plate 23, the buffer pad 24 compresses the spring 25, which effectively reduces the impact force, thereby improving the stability of the shelf support plate 1 and ensuring the safety and stability of the goods.
[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Additionally, in the accompanying drawings of this utility model, the fill patterns are merely for distinguishing layers and do not constitute any other limitation.
[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A gravity flow rack with anti-collision function, comprising: Shelf support plate (1), three placement plates (2) are provided between the shelf support plates (1), one of the placement plates (2) is fixed between the shelf support plates (1), and the upper and lower placement plates (2) are slidably installed between the shelf support plates (1); The features are as follows: a partition plate (3) is fixed on the top of the placement plate (2), clamping plates (4) are respectively provided on both sides of the top of the placement plate (2), two adjustment grooves (5) are opened on one side of the placement plate (2), a lead screw (6) is rotatably installed inside the adjustment groove (5), an adjustment block (7) is threadedly connected to the outer wall of the lead screw (6), an installation rod (8) is fixed on one side of the adjustment block (7), a first bevel gear (9) is fixed at one end of the lead screw (6), two drive grooves (10) are opened inside the placement plate (2), a rotating rod (11) is rotatably installed inside the drive groove (10), a second bevel gear (12) is fixed at one end of the rotating rod (11), and the second bevel gear (12) meshes with the first bevel gear (9).
2. The gravity flow rack with anti-collision function according to claim 1, characterized in that: The placement plate (2) has a guide groove (13) on one side. A guide frame (14) is slidably installed inside the guide groove (13). The structure of the guide frame (14) consists of a rectangular block and a U-shaped rod. One end of the U-shaped rod of the guide frame (14) is fixedly connected to one side of the clamping plate (4).
3. A gravity flow rack with anti-collision function according to claim 1, characterized in that: Stabilizing pads (15) are fixed to both sides of the partition plate (3) and one side of the clamping plate (4).
4. A gravity flow rack with anti-collision function according to claim 1, characterized in that: A threaded rod (16) is rotatably mounted inside the shelf support plate (1). A moving block (17) is threadedly connected to the outer wall of the threaded rod (16). An mounting plate (18) is fixed to the top of one side of the shelf support plate (1). A drive motor (19) is fixed to the top of the mounting plate (18). A synchronous pulley (20) is fixed to the top of the threaded rod (16). A synchronous belt (21) meshes with the outer wall of the synchronous pulley (20). The output end of the drive motor (19) is fixedly connected to the top of one of the synchronous pulleys (20).
5. A gravity flow rack with anti-collision function according to claim 1, characterized in that: A sound-activated light (22) is fixed to one side of the shelf support plate (1).
6. A gravity flow rack with anti-collision function according to claim 1, characterized in that: A crash plate (23) is fixed on one side of the shelf support plate (1). Two buffer pads (24) are provided inside the crash plate (23), and multiple springs (25) are fixed between the buffer pads (24).
Citation Information
Patent Citations
Gravity type goods shelf with anti-collision function
CN210300425U