Multi-layer stackable three-dimensional goods shelf

Abstract

The utility model belongs to the technical field of goods shelves, and discloses a multi-layer stackable three-dimensional goods shelf which comprises four vertical rods, side plates are fixedly connected to the lower sides of the exteriors of the four vertical rods, the tops of the four side plates are jointly connected with a bottom plate through bolts, an adjusting plate is arranged above the bottom plate, semi-ring fixing pieces are fixedly connected to the four corners of the adjusting plate, and the semi-ring fixing pieces are fixedly connected to the four corners of the adjusting plate. Positioning rods are arranged in the semi-ring fixing pieces in a sliding mode, the two positioning rods at the front end and the two positioning rods at the rear end are fixedly connected with the pulling plate, springs are fixedly connected between the semi-ring fixing pieces and the pulling plate and arranged outside the positioning rods in a sleeving mode, and a plurality of positioning holes allowing the positioning rods to be connected in an inserted mode are evenly formed in the outer portion of the vertical rod. By means of the mode, the adjustable adjusting plate is adopted, and the height can be conveniently adjusted according to the size of goods; meanwhile, due to the detachable design of the adjusting plate, the bottom plate and the vertical rod, the transportation convenience is improved; the stability of the goods shelf is enhanced through the anti-inclination plates, and shaking under the action of external force is reduced.

Description

Technical Field

[0001] This utility model relates to the field of shelving technology, specifically to a multi-layer stackable three-dimensional shelving unit. Background Technology

[0002] With the rapid development of modern industry, warehousing, and logistics, warehouse space utilization and cargo retrieval efficiency have become critical issues. Traditional racking systems often suffer from low space utilization, inconvenient access, and structural instability, making it difficult to meet the ever-increasing warehousing demands. To improve storage density and management efficiency, automated storage and retrieval systems (AS / RS), as an advanced storage solution, are increasingly widely used in various warehousing facilities. AS / RS typically stacks goods vertically on shelves, providing more storage space within limited floor space. It fully utilizes the height and hierarchy of space, effectively improving space utilization.

[0003] Chinese Patent Announcement No. CN211154833U discloses a shelf. The convex arc section of this patent can provide good hand protection and prevent workers from being cut by the beginning and end of the uprights. The welded part is located in the groove of the stepped beam. Since the groove is not the mounting surface, it can prevent workers from being cut.

[0004] In the aforementioned patent, the support surface and the shelf employ a fixed structure, resulting in non-adjustable storage space dimensions. This easily leads to wasted space when stacking irregularly shaped or differently sized goods. Furthermore, the fixed structure makes the shelf inconvenient to transport. The device has a relatively simple structure and lacks an effective anti-tipping design, making it prone to tilting or collapsing upon impact, causing goods on the shelf to fall and become damaged.

[0005] Based on this, the present invention designs a multi-layer stackable three-dimensional shelf to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a multi-layer stackable three-dimensional shelving unit.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A multi-layer stackable three-dimensional shelving unit includes four uprights. Each upright has a side plate fixedly connected to its lower outer side. The tops of the four side plates are bolted together to a base plate. An adjusting plate is located above the base plate. Semi-ring fasteners are fixedly connected to the four corners of the adjusting plate. The semi-ring fasteners are fitted against the outside of the uprights. Positioning rods are slidably mounted inside the semi-ring fasteners. The ends of the two front and two rear positioning rods are fixedly connected to a pull plate. A spring is fixedly connected between the semi-ring fasteners and the pull plate. The spring is sleeved on the outside of the positioning rods. Multiple positioning holes are evenly distributed on the outside of the uprights for the positioning rods to insert into.

[0009] Furthermore, a slider is fixedly connected to the inner wall of the semi-ring fastener, and a guide rail is provided on the outside of the upright for the slider to slide, with the slider slidably disposed within the guide rail.

[0010] Furthermore, a baffle is fixedly connected to the outer periphery of the top of the adjustment plate, and anti-slip pads are fixedly connected to both the bottom plate and the top of the adjustment plate.

[0011] Furthermore, anti-tipping components are provided on both sides of the base plate. The anti-tipping components include mounting plates, which are connected to corresponding uprights by bolts. A positioning frame is fixedly connected to the mounting plate, and an anti-tipping plate is inserted into the positioning frame. The anti-tipping plate and the positioning frame are connected by bolts.

[0012] Furthermore, the mounting plate has an arc-shaped groove that fits against the outside of the upright, and a first anti-slip pad is fixedly connected to the bottom of the anti-tilt plate.

[0013] Furthermore, each of the uprights is fixedly connected to a connector at its top, and a plug is screwed onto the connector.

[0014] Furthermore, the diameter of the plug is larger than the diameter of the semi-ring fastener. Beneficial effects

[0015] Compared with the prior art, the advantages of the present invention are:

[0016] (1) This solution features a movable and adjustable adjustment plate. Users can pull the two side plates outwards, causing the positioning rod to retract into the semi-ring fixing component, thereby releasing the position limit of the adjustment plate and facilitating the adjustment of the height between the adjustment plates according to the volume of the goods. The adjustment plate adopts a detachable design, allowing for flexible installation of the required number of adjustment plates as needed. Simultaneously, the detachable design of the base plate and uprights makes the device more durable during transportation.

[0017] Convenient.

[0018] (2) This solution inserts the anti-tilt plate into the positioning frame and fixes the anti-tilt plate and the positioning frame with bolts. At this time, the bottom of the anti-tilt plate is in contact with the ground. The friction between the anti-tilt plate and the ground is increased by the first anti-slip pad, thereby further improving the stability of the anti-tilt plate; improving the balance of the shelf and effectively reducing the amplitude of the shelf swaying under the action of external force.

[0019] (3) This solution uses a plug to connect the plug to the connector by thread after the adjustment plate is installed. Since the diameter of the plug is larger than the diameter of the semi-ring fixing part, it can effectively prevent the adjustment plate from falling off during the adjustment process. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This utility model relates to a multi-layer stackable three-dimensional shelving main structure. Figure 1 ;

[0022] Figure 2 This is a schematic diagram of the structure of the adjusting plate in this utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the upright pole and the plug in this utility model.

[0024] Figure 4 This is a schematic diagram of the anti-tipping component in this utility model.

[0025] The numbers in the figure represent:

[0026] 1. Upright pole; 11. Side plate; 12. Positioning hole; 13. Guide rail; 2. Base plate; 3. Adjusting plate; 31. Semi-ring fixing piece; 32. Positioning rod; 33. Pull plate; 34. Spring; 35. Slider; 36. Baffle; 37. Anti-slip pad; 41. Mounting plate; 42. Positioning frame; 43. Anti-tilting plate; 51. Connecting piece; 52. Blocking piece. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0028] The present invention will be further described below with reference to the embodiments.

[0029] In some embodiments, please refer to the appendix to the instruction manual. Figure 1-3 A multi-layer stackable three-dimensional shelving unit includes four uprights 1. Each of the four uprights 1 has a side plate 11 fixedly connected to its lower outer side. The top of the four side plates 11 is connected to a base plate 2 by bolts. An adjustment plate 3 is provided above the base plate 2. Semi-ring fasteners 31 are fixedly connected to the four corners of the adjustment plate 3. The semi-ring fasteners 31 fit against the outside of the uprights 1. Positioning rods 32 are slidably provided inside the semi-ring fasteners 31. The ends of the two front positioning rods 32 and the two rear positioning rods 32 are fixedly connected to a pull plate 33. A spring 34 is fixedly connected between the semi-ring fasteners 31 and the pull plate 33. The spring 34 is sleeved on the outside of the positioning rods 32. Multiple positioning holes 12 for the positioning rods 32 to be inserted are evenly provided on the outside of the uprights 1.

[0030] This solution uses four uprights 1 and four side panels 11 to form a frame structure. The base plate 2 is fixedly connected to the top of the side panels 11 with bolts to provide stable support. By pulling the pull plates 33 on both sides outward, the user can cause the positioning rods 32 to retract inward into the semi-ring fasteners 31. Then, the user can move the adjusting plate 3 so that the semi-ring fasteners 31 at the four corners of the adjusting plate 3 move to the inside of the four uprights 1. At this time, the position of the adjusting plate 3 can be adjusted according to the volume of the goods. After the adjustment is completed, the pull plates 33 are released, and the elasticity of the springs 34 allows the positioning rods 32 to be inserted into the corresponding positioning holes 12, thereby fixing the adjusting plate 3. The adjusting plate 3 adopts a detachable design, and the user can flexibly install the required number of adjusting plates 3 as needed. The overall structure makes the rack highly flexible in the vertical direction, and can adjust the height of each layer according to the needs and stably support the goods. At the same time, the detachable design between the base plate 2 and the uprights 1 improves the convenience during transportation.

[0031] In some embodiments, as Figures 1 to 3 As shown, in a preferred embodiment of the present invention, a slider 35 is fixedly connected to the inner wall of the semi-ring fastener 31, and a guide rail 13 is provided on the outside of the upright 1 for the slider 35 to slide, and the slider 35 is slidably disposed in the guide rail 13; a baffle 36 is fixedly connected to the outer periphery of the top of the adjusting plate 3, and anti-slip pads 37 are fixedly connected to the top of both the bottom plate 2 and the adjusting plate 3.

[0032] This design incorporates a slider 35, which slides synchronously on the guide rail 13 during the movement of the semi-ring fixing member 31, thus providing effective guidance for its movement. The baffle 36 blocks the goods on the adjusting plate 3, preventing them from falling due to unforeseen circumstances. Simultaneously, the anti-slip pad 37 increases the friction between the adjusting plate 3 and the goods, further enhancing the stability of the goods.

[0033] In some embodiments, as Figure 1 and Figure 4 As shown, in a preferred embodiment of the present invention, anti-tipping components are provided on both sides of the base plate 2. The anti-tipping components include a mounting plate 41, which is connected to the corresponding upright 1 by bolts. A positioning frame 42 is fixedly connected to the mounting plate 41, and an anti-tipping plate 43 is inserted into the positioning frame 42. The anti-tipping plate 43 and the positioning frame 42 are connected by bolts. An arc-shaped groove that fits against the outside of the upright 1 is provided on the mounting plate 41, and a first anti-slip pad is fixedly connected to the bottom of the anti-tipping plate 43.

[0034] This solution uses an anti-tilt plate 43, which is inserted into a positioning frame 42 and then fixed to the anti-tilt plate 43 and the positioning frame 42 with bolts. At this time, the bottom of the anti-tilt plate 43 is in contact with the ground. The first anti-slip pad increases the friction between the anti-tilt plate 43 and the ground, thereby further improving the stability of the anti-tilt plate 43.

[0035] In some embodiments, as Figure 1 and Figure 3 As shown, in a preferred embodiment of this utility model, each pole 1 is fixedly connected to a connector 51 at its top, and a plug 52 is screwed onto the connector 51; the diameter of the plug 52 is larger than the diameter of the semi-ring fixing member 31.

[0036] This solution uses a plug 52, which is threaded onto the connector 51 after the adjusting plate 3 is installed. Because the diameter of the plug 52 is larger than the diameter of the semi-ring fixing member 31, it effectively prevents the adjusting plate 3 from falling off during adjustment.

[0037] The working principle of this utility model is as follows:

[0038] In use, first, the four corners of the base plate 2 are fixedly connected to the four side plates 11 with bolts. Then, pull the pull plates 33 on both sides outward, causing the positioning rods 32 to retract into the semi-ring fixing parts 31. Next, move the adjusting plate 3 so that the semi-ring fixing parts 31 at the four corners of the adjusting plate 3 move to the inside of the four uprights 1. At this time, the position of the adjusting plate 3 can be adjusted according to the volume of the goods. After the adjustment is completed, release the pull plates 33, and use the elasticity of the springs 34 to insert the positioning rods 32 into the corresponding positioning holes 12, thereby fixing the adjusting plate 3. As needed, continue to flexibly install the required number of adjusting plates 3, and adjust their height as needed to stably support the goods. After the adjusting plate 3 is installed, connect the plug 52 to the connector 51 with threads, and then fix the two mounting plates 41 with bolts. Then, insert the anti-tilt plate 43 into the positioning frame 42, and fix the anti-tilt plate 43 to the positioning frame 42 with bolts to ensure that the bottom of the anti-tilt plate 43 is in contact with the ground. The stability of the device is further enhanced by adding a first anti-slip pad between the anti-tilt plate 43 and the ground to increase its friction.

[0039] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A multi-layer stackable three-dimensional shelving unit, comprising uprights (1), characterized in that: The number of uprights (1) is four. Each of the four uprights (1) is fixedly connected to a side plate (11) on its lower outer side. The top of the four side plates (11) is connected to a base plate (2) by bolts. An adjustment plate (3) is provided above the base plate (2). A semi-ring fastener (31) is fixedly connected to the four corners of the adjustment plate (3). The semi-ring fastener (31) is in contact with the outside of the upright (1). A positioning rod (32) is slidably provided inside the semi-ring fastener (31). The ends of the two positioning rods (32) at the front end and the two positioning rods (32) at the rear end are fixedly connected to a pull plate (33). A spring (34) is fixedly connected between the semi-ring fastener (31) and the pull plate (33). The spring (34) is sleeved on the outside of the positioning rod (32). Multiple positioning holes (12) for the positioning rod (32) to be inserted are evenly opened on the outside of the upright (1).

2. The multi-layer stackable three-dimensional shelving unit according to claim 1, characterized in that, The inner wall of the semi-ring fastener (31) is fixedly connected to a slider (35), and the outside of the upright (1) is provided with a guide rail (13) for the slider (35) to slide. The slider (35) is slidably disposed in the guide rail (13).

3. The multi-layer stackable three-dimensional shelving unit according to claim 1, characterized in that, A baffle (36) is fixedly connected to the outer periphery of the top of the adjusting plate (3), and anti-slip pads (37) are fixedly connected to the top of both the bottom plate (2) and the adjusting plate (3).

4. The multi-layer stackable three-dimensional shelving unit according to claim 3, characterized in that, The base plate (2) is provided with anti-tipping components on both sides. The anti-tipping components include a mounting plate (41). The mounting plate (41) is connected to the corresponding upright (1) by bolts. A positioning frame (42) is fixedly connected to the mounting plate (41). An anti-tipping plate (43) is inserted into the positioning frame (42). The anti-tipping plate (43) and the positioning frame (42) are connected by bolts.

5. The multi-layer stackable three-dimensional shelving unit according to claim 4, characterized in that, The mounting plate (41) has an arc-shaped groove that fits against the outside of the upright (1), and the bottom of the anti-tilt plate (43) is fixedly connected with a first anti-slip pad.

6. The multi-layer stackable three-dimensional shelving unit according to claim 5, characterized in that, Each of the poles (1) is fixedly connected to a connector (51) at its top, and a plug (52) is screwed onto the connector (51).

7. The multi-layer stackable three-dimensional shelving unit according to claim 6, characterized in that, The diameter of the plug (52) is larger than the diameter of the semi-ring fastener (31).

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