Storage shelf capable of automatically adjusting height

Abstract

According to the technical scheme, the storage shelf capable of automatically adjusting the height is characterized in that the storage shelf comprises a bottom plate, four symmetrically-distributed stand columns are fixed to the bottom plate, T-shaped sliding grooves are formed in the stand columns, three sliding supports are connected into the T-shaped sliding grooves in a sliding mode, partition supporting plates are connected to the sliding supports in a clamped mode, and the partition supporting plates are connected to the bottom plate in a clamped mode. Three first C-shaped plates and three second C-shaped plates are fixed to the stand column, the first C-shaped plates are rotationally connected with two-way threaded rods through bearings, and the two-way threaded rods are in threaded connection with two threaded blocks; the two-way threaded rod rotationally connected to the first C-shaped plate can drive the two threaded blocks to move in the opposite or opposite horizontal positions, the cross angle of the first supporting rod piece is adjusted, the height of the partition supporting plate can be vertically and stably adjusted, the size of the internal storage space of the storage goods shelf can be automatically adjusted, time and labor are saved, and convenience and rapidness are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of storage shelves, in particular to a storage shelf capable of automatically adjusting height. Background Art

[0002] Storage shelves play an important role in modern warehouse management and logistics systems. Their main functions are: Make full use of space: Storage shelves use a variety of designs and technologies, including intensive shelves, beam shelves, drive-in shelves, etc., to provide more storage capacity in limited warehouse space. This design is not limited to storage on the plane, but also uses vertical space to achieve three-dimensional storage, thereby maximizing the utilization of warehouse space. Storage shelves simplify the process of finding and placing goods through their easy classification and management characteristics, which reduces the cost and time of manual operations, thereby improving the operating efficiency of the entire warehouse system.

[0003] For example, the Chinese patent with authorization announcement number CN214631339U discloses an intelligent logistics storage shelf with adjustable shelf height, which includes a support column, a cargo box and a shelf board. The cargo box is fixedly connected to the top of the support column, the shelf board is located in the cargo box and connected to the cargo box, the support column includes a telescopic cylinder and an insertion rod, one end of the telescopic cylinder is fixedly connected to the cargo box, the insertion rod is inserted at the end of the telescopic cylinder away from the cargo box and is vertically slidably connected to the telescopic cylinder, a fixing is arranged between the telescopic cylinder and the insertion rod, and the telescopic cylinder and the insertion rod are fixed by the fixing; the support column is arranged to be a plurality of columns with the same structure, and a synchronization component is arranged on the telescopic cylinder for simultaneously driving multiple insertion rods to move vertically.

[0004] The above-mentioned storage shelves have the advantage of adjusting the height of the storage shelves; however, the above-mentioned storage shelves and commonly used storage shelves still have some disadvantages, such as: the supporting partitions of most storage shelves are currently fixedly installed and cannot be adjusted according to needs, so that the space area cannot be reasonably utilized, and some supporting partitions are plug-in, which need to be adjusted manually, but the adjustment process is time-consuming and labor-intensive, the safety performance is low, and it does not have the function of automatically adjusting the size of the storage space inside the storage shelves. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide a storage shelf with automatically adjustable height to solve the problems mentioned in the background technology.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A storage shelf with automatically adjustable height, comprising a bottom plate, on which four symmetrically distributed columns are fixed. T-shaped sliding grooves are formed in the columns, and three sliding brackets are slidably connected in the T-shaped sliding grooves. A partition support plate is snap-connected to the sliding brackets. Three first C-shaped plates and three second C-shaped plates are respectively fixed on the columns. A bidirectional threaded rod is rotatably connected to the first C-shaped plate through a bearing, and two threaded blocks are threadedly connected to the bidirectional threaded rod. A first support rod member is fixed between the partition support plate and the two threaded blocks;

[0008] A support sliding rod is fixed on the second C-shaped plate, and two sliders are slidably connected to the support sliding rod. Springs are arranged between the sliders and the second C-shaped plate. A second support rod member is fixed between the partition support plate and the two sliders.

[0009] By adopting the above technical solution, the T-shaped sliding grooves formed in the four columns can be slidably connected with multiple sliding brackets, so that the peripheries of the multiple partition support plates can be snap-fitted on the sliding brackets and thus connected to the four columns. The bidirectional threaded rod rotatably connected to the first C-shaped plate can drive the two threaded blocks to move horizontally towards or away from each other, adjusting the crossing angle of the first support rod member, and can vertically and stably adjust the height of the partition support plate, enabling the internal storage space size of the storage shelf to be automatically adjusted, saving time and effort, being convenient and fast. The support sliding rod fixed on the second C-shaped plate can be slidably connected with the two sliders, and through the cooperation of the springs, when the first support rod member is cross-adjusted, the angle of the second support rod member can be stably adjusted, improving the stability performance of the height adjustment of the partition support plate.

[0010] Preferably, the sliding bracket includes a T-shaped block, a T-shaped rod and two mounting ear blocks. The T-shaped block is slidably connected in the T-shaped sliding groove and is fixedly connected to the T-shaped rod. The T-shaped rod is snap-fitted on the partition support plate and is fixedly connected to the two mounting ear blocks at its ends.

[0011] By adopting the above technical solution, the cooperation of the T-shaped block, the T-shaped rod and the two mounting ear blocks facilitates the fixed connection with the partition support plate, enabling the partition support plate to slide vertically and stably in the T-shaped sliding groove formed in the column.

[0012] Preferably, a motor assembly for driving the bidirectional threaded rod to rotate is fixed on one side of the first C-shaped plate. The motor assembly includes a servo motor, a first sprocket, a second sprocket and a chain. The servo motor is fixed on one side of the first C-shaped plate, and the motor shaft is fixedly connected to the first sprocket. The second sprocket is fixed on the bidirectional threaded rod, and both sides of the chain are respectively connected to the first sprocket and the second sprocket.

[0013] By adopting the above technical solution, through the cooperation of the servo motor, the first sprocket, the second sprocket and the chain arranged in the motor assembly, the bidirectional threaded rod can be driven to rotate, so as to adjust the positions of the two threaded blocks moving horizontally towards or away from each other, and the crossing angle of the first support rod member can be adjusted. During the adjustment process of the crossing angle of the first support rod member, the height of the partition support plate can be automatically adjusted.

[0014] Preferably, the first support rod member has the same structure as the second support rod member. The first support rod member includes two hinge blocks, two connecting rods and a hinge seat. The two hinge blocks are respectively fixed on the two threaded blocks, the hinge seat is fixed on the lower surface of the partition support plate, and the two connecting rods are respectively hinged on the hinge seat and the two hinge blocks.

[0015] By adopting the above technical solution, when the two hinge blocks, the two connecting rods and the hinge seat in the first support rod member cooperate, when the two connecting rods adjust the opening and closing angle, the height of the hinge seat can be adjusted.

[0016] Preferably, annular sheets are fixed on both the second C-shaped plate and the slider, and both sides of the spring are respectively fixedly connected with the two annular sheets.

[0017] By adopting the above technical solution, the two sides of the spring can be conveniently fixed on the slider and the second C-shaped plate through the two annular sheets, which can improve the smooth performance of the angle adjustment of the second support rod member.

[0018] Preferably, L-shaped support mounting blocks are fixed on the lower surfaces of both the first C-shaped plate and the second C-shaped plate.

[0019] By adopting the above technical solution, the installation structural strength of the first C-shaped plate and the second C-shaped plate can be improved through the L-shaped support mounting blocks.

[0020] Preferably, a top plate is fixed above the column, and a reinforcing plate is connected to one side.

[0021] By adopting the above technical solution, the structural strength of the column can be improved through the cooperation of the top plate and the reinforcing plate.

[0022] Preferably, a cross reinforcing connecting plate is fixed between two of the columns.

[0023] By adopting the above technical solution, the connection strength between the two columns can be greatly improved through the cross reinforcing connecting plate, and the bearing capacity of the storage rack can be improved.

[0024] In summary, the present utility model mainly has the following beneficial effects:

[0025] First, in this height-adjustable storage shelf, the T-shaped sliding grooves formed on the four columns can be slidably connected to multiple sliding brackets, enabling the four sides of multiple partition support plates to be clamped on the sliding brackets and thus connected to the four columns. The bidirectional threaded rod rotatably connected to the first C-shaped plate can drive two threaded blocks to move horizontally towards or away from each other, adjusting the crossing angle of the first support rods, and enabling vertical and stable adjustment of the height of the partition support plates, so that the internal storage space size of the storage shelf can be automatically adjusted, saving time and effort, and being convenient and fast.

[0026] Second, in this height-adjustable storage shelf, the support sliding rod fixed to the second C-shaped plate can be slidably connected to two sliders. With the cooperation of springs, when the first support rods are cross-adjusted, the angle of the second support rods can be stably adjusted, improving the stability of the height adjustment of the partition support plates. Brief Description of the Drawings

[0027] Figure 1 is one of the structural schematic diagrams of the present utility model;

[0028] Figure 2 is the second structural schematic diagram of the present utility model;

[0029] Figure 3 is Figure 2 the partial enlarged view at A in

[0030] Figure 4 is Figure 2 the partial enlarged view at B in

[0031] Reference Numerals: 1, bottom plate; 2, column; 3, T-shaped sliding groove; 4, sliding bracket; 41, T-shaped block; 42, T-shaped rod; 43, mounting ear block; 5, first C-shaped plate; 6, second C-shaped plate; 7, bidirectional threaded rod; 8, threaded block; 9, first support rod; 91, hinge block; 92, connecting rod; 93, hinge seat; 10, support sliding rod; 11, slider; 12, spring; 13, second support rod; 14, motor assembly; 141, servo motor; 142, first sprocket; 143, second sprocket; 144, chain; 15, annular plate; 16, L-shaped support mounting block; 17, top plate; 18, reinforcing plate; 19, cross-reinforcing connecting plate; 20, partition support plate. Detailed Description of the Embodiment

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] refer to Figure 1-Figure 4, a storage shelf with automatically adjustable height, comprising a bottom plate 1, on which four symmetrically distributed upright columns 2 are fixed. T-shaped sliding grooves 3 are formed on the upright columns 2, and three sliding brackets 4 are slidably connected in the T-shaped sliding grooves 3. The sliding bracket 4 includes a T-shaped block 41, a T-shaped rod 42 and two mounting ear blocks 43. The T-shaped block 41 is slidably connected in the T-shaped sliding groove 3 and fixedly connected to the T-shaped rod 42. The T-shaped rod 42 is engaged with the partition support plate 20 and fixedly connected to the two mounting ear blocks 43 at its end. The cooperation of the T-shaped block 41, the T-shaped rod 42 and the two mounting ear blocks 43 facilitates the fixed connection with the partition support plate 20, enabling the partition support plate 20 to slide vertically and stably in the T-shaped sliding groove 3 formed on the upright column 2. A partition support plate 20 is engaged and connected to the sliding bracket 4. Three first U-shaped plates 5 and three second U-shaped plates 6 are respectively fixed on the upright column 2. A bidirectional threaded rod 7 is rotatably connected to the first U-shaped plate 5 through a bearing. Two threaded blocks 8 are threadedly connected to the bidirectional threaded rod 7. A first support rod member 9 is fixed between the partition support plate 20 and the two threaded blocks 8. One side of the first U-shaped plate 5 is fixed with a motor assembly 14 for driving the bidirectional threaded rod 7 to rotate. The motor assembly 14 includes a servo motor 141, a first sprocket 142, a second sprocket 143 and a chain 144. The servo motor 141 is fixed on one side of the first U-shaped plate 5, and the motor shaft is fixedly connected to the first sprocket 142. The second sprocket 143 is fixed on the bidirectional threaded rod 7. Both sides of the chain 144 are respectively connected to the first sprocket 142 and the second sprocket 143. Through the cooperation of the servo motor 141, the first sprocket 142, the second sprocket 143 and the chain 144 provided in the motor assembly 14, the bidirectional threaded rod 7 can be driven to rotate, thereby adjusting the positions of the two threaded blocks 8 moving horizontally towards or away from each other, and the crossing angle of the first support rod member 9 can be adjusted. During the adjustment of the crossing angle of the first support rod member 9, the height of the partition support plate 20 can be automatically adjusted. The structure of the first support rod member 9 is the same as that of the second support rod member 13. The first support rod member 9 includes two hinge blocks 91, two connecting rods 92 and a hinge seat 93. The two hinge blocks 91 are respectively fixed on the two threaded blocks 8. The hinge seat 93 is fixed on the lower surface of the partition support plate 20. The two connecting rods 92 are respectively hinged between the hinge seat 93 and the two hinge blocks 91. When the two connecting rods 92 in the first support rod member 9 adjust the opening and closing angles, the height of the hinge seat 93 can be adjusted;

[0034] A support sliding rod 10 is fixed on the second U-shaped plate 6. Two sliders 11 are slidably connected to the support sliding rod 10. A spring 12 is provided between the slider 11 and the second U-shaped plate 6. A second support rod member 13 is fixed between the partition support plate 20 and the two sliders 11.

[0035] During use, the T-shaped sliding grooves 3 formed on the four columns 2 can be slidably connected to a plurality of sliding brackets 4, so that the peripheries of the plurality of partition support plates 20 can be clamped on the sliding brackets 4, and thus connected to the four columns 2. The bidirectional threaded rod 7 rotatably connected to the first C-shaped plate 5 can drive the two threaded blocks 8 to move horizontally towards or away from each other, adjusting the crossing angle of the first support rod member 9, and the height of the partition support plate 20 can be vertically and stably adjusted, enabling the internal storage space size of the storage shelf to be automatically adjusted, saving time and effort, being convenient and fast. The support slide rod 10 fixed to the second C-shaped plate 6 can be slidably connected to the two sliders 11, and through the cooperation of the spring 12, when the first support rod member 9 is cross-adjusted, the angle of the second support rod member 13 can be stably adjusted, improving the stability performance of the height adjustment of the partition support plate 20.

[0036] Reference Figure 1-Figure 4 , annular sheets 15 are fixed on both the second C-shaped plate 6 and the slider 11, and both sides of the spring 12 are fixedly connected to the two annular sheets 15 respectively. Through the two annular sheets 15, it is convenient for both sides of the spring 12 to be fixed on the slider 11 and the second C-shaped plate 6, and the stability performance of the angle adjustment of the second support rod member 13 can be improved.

[0037] Reference Figure 1-Figure 4 , L-shaped support mounting blocks 16 are fixed on the lower surfaces of the first C-shaped plate 5 and the second C-shaped plate 6. Through the L-shaped support mounting blocks 16, the installation structural strength of the first C-shaped plate 5 and the second C-shaped plate 6 can be improved.

[0038] Reference Figure 1-Figure 4 , a top plate 17 is fixed above the column 2, and a reinforcing plate 18 is connected to one side. Through the cooperation of the top plate 17 and the reinforcing plate 18, the structural strength of the column 2 can be improved.

[0039] Reference Figure 1-Figure 4 , a cross-reinforcing connecting plate 19 is fixed between two of the columns 2. Through the cross-reinforcing connecting plate 19, the connection strength between the two columns 2 can be greatly improved, and the load-bearing capacity of the storage shelf can be improved.

[0040] 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 principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A storage shelf capable of automatically adjusting height, comprising a bottom plate (1), characterized in that: Four symmetrically distributed columns (2) are fixed on the bottom plate (1). A T-shaped sliding groove (3) is formed in the column (2). Three sliding brackets (4) are slidably connected in the T-shaped sliding groove (3). A partition support plate (20) is snap-connected to the sliding bracket (4). Three first U-shaped plates (5) and three second U-shaped plates (6) are respectively fixed on the column (2). A bidirectional threaded rod (7) is rotatably connected to the first U-shaped plate (5) through a bearing. Two threaded blocks (8) are threadedly connected to the bidirectional threaded rod (7). A first support rod member (9) is fixed between the partition support plate (20) and the two threaded blocks (8). A support sliding rod (10) is fixed on the second U-shaped plate (6). Two sliders (11) are slidably connected to the support sliding rod (10). A spring (12) is arranged between the slider (11) and the second U-shaped plate (6). A second support rod member (13) is fixed between the partition support plate (20) and the two sliders (11).

2. The storage shelf with automatic height adjustment according to claim 1, characterized in that: The sliding bracket (4) includes a T-shaped block (41), a T-shaped rod (42) and two mounting ear blocks (43). The T-shaped block (41) is slidably connected in the T-shaped sliding groove (3) and is fixedly connected to the T-shaped rod (42). The T-shaped rod (42) is snap-fitted on the partition support plate (20) and is fixedly connected to the two mounting ear blocks (43) at the end.

3. The automatically height-adjustable storage shelf according to claim 1, characterized in that: A motor assembly (14) for driving the bidirectional threaded rod (7) to rotate is fixed on one side of the first U-shaped plate (5). The motor assembly (14) includes a servo motor (141), a first sprocket (142), a second sprocket (143) and a chain (144). The servo motor (141) is fixed on one side of the first U-shaped plate (5), and the motor shaft is fixedly connected to the first sprocket (142). The second sprocket (143) is fixed on the bidirectional threaded rod (7). Both sides of the chain (144) are respectively connected to the first sprocket (142) and the second sprocket (143).

4. The automatically height-adjustable storage shelf according to claim 1, characterized in that: The first support rod member (9) has the same structure as the second support rod member (13). The first support rod member (9) includes two hinge blocks (91), two connecting rods (92) and a hinge seat (93). The two hinge blocks (91) are respectively fixed on the two threaded blocks (8). The hinge seat (93) is fixed on the lower surface of the partition support plate (20). The two connecting rods (92) are respectively hinged between the hinge seat (93) and the two hinge blocks (91).

5. The automatically height-adjustable storage shelf according to claim 1, characterized in that: Ring-shaped pieces (15) are fixed on both the second U-shaped plate (6) and the slider (11). Both sides of the spring (12) are respectively fixedly connected to the two ring-shaped pieces (15).

6. The automatically height-adjustable storage shelf according to claim 1, characterized in that: L-shaped support mounting blocks (16) are fixed on the lower surfaces of both the first U-shaped plate (5) and the second U-shaped plate (6).

7. The automatically height-adjustable storage shelf according to claim 1, characterized in that: A top plate (17) is fixed above the column (2), and a reinforcing plate (18) is connected to one side.

8. The automatically height-adjustable storage shelf according to claim 1, characterized in that: A cross-reinforcing connecting plate (19) is fixed between two of the columns (2).

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