Beam goods shelf and tray goods shelf group for high-density storage

Abstract

According to the cross beam goods shelf and the tray goods shelf set for high-density storage, goods shelf supporting columns and cross beams are assembled in a lap joint mode to form a main body frame structure of the cross beam goods shelf, and a plurality of trays are arranged in the main body frame structure and used for bearing and containing different goods. According to the tray, the tray is arranged to be of a multi-layer structure jointly built by the supporting assemblies and the storage assemblies, and each layer of the storage assemblies respectively form mutually independent storage grids. Therefore, according to the tray, goods of different types or different models can be stored in the different storage cells, independent storage spaces needed by the different goods are compressed through reuse of the height space of the tray by the storage assembly, and the different goods are dispatched and stored in a unified mode through the tray structure; therefore, the problem that the target goods are difficult to directly find due to mixed placement of the goods during sorting is solved.

Description

Technical Field

[0001] The present application relates to the field of warehouse storage technology, and in particular to a beam rack and a pallet rack group for high-density storage. Background Art

[0002] E-commerce warehouses usually need to store a large amount of goods. However, compared with other types of warehouses, e-commerce warehouses store a variety of goods and a large number of models of the same type of goods. If each warehouse in a traditional warehouse stores a single material separately, different types and models of materials in e-commerce warehouses need to be stored separately, which will occupy a large number of storage locations and consume a lot of storage space.

[0003] In addition, e-commerce warehouses usually need to pick goods in batches at fixed times every day and pack different goods for shipment. Under the existing warehousing model, goods picking requires that a number of goods that are mixed and stored on the same pallet due to limited storage space be transported to the picking station in turn, and the staff will search for different goods from different pallets one by one. However, the mixing of goods will lead to low picking efficiency, which seriously affects the throughput efficiency of the warehouse. Utility Model Content

[0004] In order to solve the shortcomings of the prior art, the purpose of this application is to provide a beam rack and a pallet rack group for high-density storage. This application arranges cargo pallets with different storage compartments in the beam rack so that the same type of goods with different models can be stored in different storage compartments independently and retrieved in a unified manner, thereby solving the problem of goods being mixed and difficult to directly find the target goods during picking.

[0005] To achieve the above-mentioned purpose, the present application provides a beam rack and a pallet rack group for high-density storage, which includes: rack support columns, which are vertically arranged; beams, which are connected between the rack support columns, including several groups horizontally arranged at different heights of the rack support columns; pallets, whose bottoms span a group of beams at the same height on the rack support columns and are placed on the beam racks; wherein each pallet is respectively fixed with a support assembly and a storage assembly on its top, and the storage assembly is horizontally connected between the support assemblies to form several independent storage compartments on the pallet.

[0006] Optionally, a beam rack and pallet rack group for high-density storage as described above, wherein connecting holes are respectively provided on the supporting components at different heights; each storage component is horizontally connected between the connecting holes at different heights of the supporting components to form a horizontally arranged storage grid for placing and accommodating corresponding storage materials.

[0007] Optionally, a beam rack and pallet rack group for high-density storage as described above, wherein the support assembly includes: connecting columns, which are vertically fixed on the four edges of the pallet; cross braces, which are horizontally connected between two adjacent connecting columns and fixed at different heights on the connecting columns; and diagonal braces, which are obliquely connected between two adjacent connecting columns and fixed at different heights on the connecting columns.

[0008] Optionally, a beam rack and pallet rack group for high-density storage as described above, wherein the transverse braces and diagonal braces are respectively arranged on two sides directly opposite to each other above the pallet.

[0009] Optionally, a beam rack and pallet rack group for high-density storage as described in any of the above, wherein the storage components include: a connecting block, which is fixedly connected to the connecting column, and each connecting block is also provided with a horizontal step structure on the inner side of the connecting column; a storage plate, which is arranged on the connecting block, and the edges of the storage plate are horizontally overlapped on the top surface of the connecting block step structure with the same installation height, and each storage plate forms a storage grid installed at different heights on the connecting column.

[0010] Optionally, a beam rack and pallet rack group for high-density storage as described above, wherein the storage component also includes: a material box block, which is connected between connecting blocks with the same installation height in a direction perpendicular to the cross brace, and the material box block protrudes from the top plane of the storage board and is fixed to the outside of the connecting column.

[0011] Optionally, a beam rack and pallet rack group for high-density storage as described above, wherein the storage component also includes: a guide plate, which is connected between connecting blocks with the same installation height in a direction perpendicular to the material box blocking, and the guide plate protrudes from the top plane of the storage plate and is fixed on the inner side of the connecting column.

[0012] Optionally, a beam rack and pallet rack group for high-density storage as described above, wherein the storage plate is also provided with mounting holes on its four sides, and the material box block and guide plate are respectively installed on the mounting holes, and the material box block and guide plate are jointly enclosed at the edge of the storage plate to limit the falling of stored materials.

[0013] Optionally, a beam rack and pallet rack group for high-density storage as described in any of the above, wherein the connecting blocks include: end connecting blocks, which are fixedly arranged on connecting columns at the four corners of the pallet and form step structures on the inner sides of the connecting columns at the four corners of the pallet; an intermediate connecting block, which is fixedly arranged on the connecting column at the middle position of the pallet and forms a step structure on the inner side of the connecting column for connecting the storage plate, and the step structure is supported at the middle position of the storage plate and the guide plate.

[0014] Optionally, in any of the above described beam racks and pallet rack groups for high-density storage, the transverse braces and diagonal braces are arranged to be parallel to the plane where the guide plates in the storage assembly are located.

[0015] Compared with the existing solutions, this application has the following technical effects:

[0016] The beam rack and pallet rack group for high-density storage provided in the present application utilizes the shelf support columns and the beams to overlap and assemble to form the main frame structure of the beam rack, and a number of pallets are arranged in the main frame structure to carry and accommodate different goods. In the present application, the pallet is arranged as a multi-layer structure jointly constructed by the support assembly and the storage assembly, and each layer of the storage assembly forms a mutually independent storage compartment. As a result, the pallet of the present application can store different types or models of goods in different storage compartments, thereby compressing the independent storage space required for different goods by reusing the height space of the pallet through the storage assembly, and utilizing the pallet structure to uniformly dispatch and store different goods, thereby solving the problem of goods being mixed and difficult to directly find the target goods during picking.

[0017] Other features and advantages of the present application will be set forth in the following description, and in part will become apparent from the description, or may be understood by practicing the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present application and constitute a part of the specification. Together with the embodiments of the present application, they are used to explain the present application and do not constitute a limitation of the present application. In the accompanying drawings:

[0019] Figure 1 A schematic diagram of a beam shelf suitable for high-density storage provided by the present application;

[0020] Figure 2 yes Figure 1 Schematic diagram of the structure of a pallet rack carried by the center beam rack.

[0021] In the figure, 1 represents a pallet; 2 represents a supporting assembly; 3 represents a storage assembly; 4 represents a material box; 5 represents a beam shelf; 21 represents a connecting column; 22 represents a horizontal brace; 23 represents a diagonal brace; 31 represents an end connecting block 1; 32 represents an intermediate connecting block 2; 33 represents a storage plate; 34 represents a guide plate; and 35 represents a material box block. Implementation

[0022] The preferred embodiments of the present application are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present application and are not used to limit the present application.

[0023] The meaning of "inside" and "outside" mentioned in this application refers to the direction pointing to the contents inside the shelf relative to the beam shelf itself, where the direction is inside and the opposite direction is outside; it is not a specific limitation on the device mechanism of this application.

[0024] The meaning of "left and right" mentioned in this application refers to that when the user is facing the cargo access opening in the beam shelf, the user's left is the left and the user's right is the right, rather than a specific limitation on the device mechanism of this application.

[0025] The term “connection” as used in this application may mean a direct connection between components or an indirect connection between components via other components.

[0026] The meaning of "up" and "down" in this application refers to that when the user is facing the beam shelf, the direction from the ground to the storage compartment is up, and the opposite direction is down, rather than a specific limitation on the device mechanism of this application.

[0027] The meaning of "first direction and second direction" mentioned in this application refers to the horizontal axis of the coordinate system where the user is located when the user is facing the beam shelf, that is, the extension direction of the beam in the beam shelf is the first direction; the vertical axis of the coordinate system where the user is located, that is, the direction of the line between the two beams in the beam shelf is the second direction, rather than a specific limitation on the device mechanism of this application. In this application, the first direction and the second direction are perpendicular to each other, and the first direction and the second direction are both perpendicular to the height direction of the beam shelf.

[0028] The beam rack and pallet rack group for high-density storage provided in this application can be referred to Figure 1 Set to include:

[0029] The shelf support columns may be vertical to the ground and arranged in two rows, each row of shelf support columns may be arranged to include at least two columns arranged in a first direction, and the two rows of shelf support columns are spaced a certain distance apart in a second direction;

[0030] The crossbeams are connected to different height positions between the support columns of each row of shelves, and are arranged to include a plurality of groups of crossbeams respectively arranged horizontally at different height positions of the support columns of the front and rear rows of shelves, and the crossbeams of each group have the same installation height;

[0031] The bottom of the pallet 1 spans a group of beams arranged at the same height on the shelf support column, and the bottom surface of the pallet 1 is overlapped and placed on the group of beam shelves and placed in a storage space of the first layer of the beam shelves;

[0032] The beam rack of the present application is provided with multiple layers, and a plurality of pallets can be accommodated between the beams of each layer. Each pallet 1 is respectively fixed with a support assembly 2 and a storage assembly 3 horizontally connected at different heights between the support assemblies 2, and the storage assembly 3 forms a plurality of independent storage cells on the pallet, each storage cell can be located at a different height, and the space above the pallet is divided into a plurality of independent areas that can independently accommodate different storage materials.

[0033] Therefore, the present application can store different types of goods in different storage compartments of the same pallet, or use the space to store goods of the same type but with different subdivisions. Therefore, the storage component 3 can reuse the height space of each pallet through the storage compartments formed by it, and place different types of goods or goods of the same type but with different subdivisions in storage compartments in different layers of the same pallet, compressing the number of independent pallets required for different goods and the storage space required for different goods, thereby using the pallet structure to uniformly schedule and store different goods, thereby solving the output delay caused by the inability to simultaneously extract goods of different types and models during picking, and also solving the problem of difficulty in directly finding the target goods due to the direct mixing of goods in the existing warehousing system.

[0034] Specific reference Figure 2 As shown, a group of pallets of the present application can be configured to have a support component 2 with a plurality of connection holes respectively opened at different height positions; each storage component 3 in the pallet is horizontally connected between the connection holes opened at the same height positions in the support component 2, thereby each storage component is horizontally arranged, so that each storage component constitutes a storage grid installed at a different height position of the support component for placing and accommodating corresponding storage materials.

[0035] Therefore, taking a clothing e-commerce warehouse as an example, clothing of the same style but different models can be placed in storage components 3 at different heights on the same pallet, so that when picking and shipping out the goods, the entire pallet can be transferred to the picking station by a handling robot such as a forklift or a stacker, and the staff will extract the corresponding goods from the storage components on each layer of the pallet according to the style and model on the order, and pack them for shipment.

[0036] Specifically, in order to ensure that each layer of storage components can be stably installed on the pallet and stably support various materials, the present application generally can set the support component 2 to include Figure 2 Shown on the left:

[0037] The connecting posts 21 are vertically fixedly mounted on the edges of the tray 1, and can be arranged only at the four corners of the tray, or can be arranged in two rows on the edge lines of the two opposite sides of the tray;

[0038] A cross brace 22, which is horizontally connected between two adjacent connecting columns 21 and fixed at different heights on the connecting columns 21;

[0039] The diagonal brace 23 is obliquely connected between two adjacent connecting columns 21 and fixed at different heights on the connecting columns 21 .

[0040] In order to facilitate forklifts or stackers and other handling robots to transfer pallets and pick up goods, the present application generally arranges one row of connecting columns on the left side of the pallet, and the other row of connecting columns on the right side of the pallet, and the horizontal brace 22 and the diagonal brace 23 are arranged between the two rows of connecting columns along the second direction. Among them, the two ends of the horizontal brace are respectively connected between the connecting holes with the same height on the two connecting columns 21; the two ends of the diagonal brace are respectively connected between the connecting holes with different heights on the two connecting columns 21. The horizontal brace and the diagonal brace can be set in the same plane, and are arranged on both sides of the pallet 1 facing each other.

[0041] Accordingly, the storage component 3 of the present application at least includes Figure 2 Shown on the right:

[0042] The connection blocks are fixedly connected to the connection columns 21 and are fixed in the connection holes at different heights of the connection columns. Each connection block is also provided with a horizontal step structure on the inner side of the connection column to which it is connected;

[0043] The storage plate 33 is arranged on the connection block, and the edges of the storage plate 33 are horizontally overlapped on the top surface of the step structure formed on the inner side of the connection block at the same installation height. Therefore, each storage plate 33 can be fixed at different heights of the connection column by different connection blocks, and form storage cells installed at different heights on the connection column 21. Therefore, the present application can set different types of storage materials in storage cells of different heights in the same pallet, realize the reuse of storage space in the same pallet in the height direction, thereby reducing the number of pallets required for different storage materials, and effectively improving the storage density of the entire beam rack system.

[0044] For metal parts or other heavy storage materials, the present application also preferably further evenly arranges the connection blocks on each connection column on the pallet, and arranges the connection blocks to include:

[0045] End connection blocks 31 fixedly mounted on the connection posts 21 at the four corners of the tray 1;

[0046] and a middle connection block 32 fixedly disposed on the connection column 21 disposed at the middle position of the tray 1;

[0047] The end connecting block 31 and the middle connecting block 32 each form a step structure for connecting the storage plate 33 on the inner side of the connecting column 21 respectively provided, and the step structure is respectively provided at the same height to support the middle position of the storage plate 33 and the corresponding guide or blocking structure. Thus, the middle connecting block lifts the storage plate from the bottom, which can further share the load of the storage plate 33, thereby further strengthening the load-bearing capacity of the entire storage assembly.

[0048] Since in the present application, each pallet needs to be frequently transported and transferred to a specific work station or storage location, in order to prevent the stored materials from falling from the storage components on each layer during this process, the present application also preferably provides corresponding material box blocks 35 and / or guide plate 34 structures on each layer of the storage board 33 to block the edge of the storage board 33 and limit the goods from sliding off the storage board 33.

[0049] Specifically, in the present application, the material box blocking 35 can be connected between the connecting blocks with the same installation height in a direction perpendicular to the cross brace 22, and the material box blocking 35 is convex on the top plane of the storage plate 33 and fixed on the outside of the connecting column 21, so as to limit the goods from falling from the second direction of the pallet;

[0050] The guide piece 34 is connected between the connecting blocks with the same installation height in a direction perpendicular to the material box blocking 35. The guide piece 34 protrudes from the top plane of the storage plate 33 and is fixed on the inner side of the connecting column 21. It can limit the left and right sliding of the goods and provide guidance for the goods or the material box 4 carrying the goods when taking and placing the goods from the front side of the pallet.

[0051] During specific assembly, the present application generally sets corresponding mounting holes around the storage plate 33, so that the material box block 35 and the guide piece 34 are respectively mounted on the mounting holes around the edges of the storage plate 33, and the material box block 35 and the guide piece 34 are arranged to be together enclosed at the edge of the storage plate 33, thereby preventing the storage materials from falling. Among them, since the pallet is generally forked and placed on the crossbeam shelf by a forklift moving forward and backward along the second direction, the forklift generally withdraws backward after transporting the pallet to the picking station and aligns the open surface of the pallet in the second direction with the operator of the picking station. Therefore, the present application preferably sets the horizontal brace 22 and the diagonal brace 23 along the second direction to be parallel to the plane where the guide piece 34 in the storage assembly 3 is located. As a result, the goods can be directly guided by the guide piece 34 and placed into the storage plate 33 or taken out from the storage plate 33 along the second direction.

[0052] Those skilled in the art can understand that the above description is only a preferred embodiment of the present application and is not intended to limit the present application. Although the present application is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions recorded in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A beam rack and pallet rack set for high-density storage, characterized in that: include: Shelf support columns, which are arranged vertically; A crossbeam connected between the shelf support columns, including a plurality of groups horizontally arranged at different heights of the shelf support columns; A pallet (1) with its bottom spanning a set of beams at the same height on the shelf support column and placed on the beam shelf; Each tray (1) is respectively fixedly provided with a support assembly (2) and a storage assembly (3) on the top thereof, and the storage assembly (3) is horizontally connected between the support assemblies (2) to form a plurality of mutually independent storage compartments on the tray.

2. The beam rack and pallet rack set for high-density storage according to claim 1, characterized in that: The support assembly (2) is provided with connection holes at different heights; Each storage assembly (3) is horizontally connected between connection holes at different heights of the support assembly (2) to form a horizontally arranged storage grid for placing and accommodating corresponding storage materials.

3. The beam rack and pallet rack set for high-density storage according to claim 2, characterized in that: The support assembly (2) comprises: A connecting column (21) which is vertically fixedly mounted on the edges of the tray (1); A cross brace (22) horizontally connected between two adjacent connecting columns (21) and fixed at different heights on the connecting columns (21); The diagonal brace (23) is obliquely connected between two adjacent connecting columns (21) and is fixed at different heights on the connecting columns (21).

4. The beam rack and pallet rack assembly for high density storage as claimed in claim 3, characterized in that: The transverse brace (22) and the diagonal brace (23) are respectively arranged on two sides of the tray (1) facing each other.

5. The beam rack and pallet rack assembly for high density storage as claimed in claim 3, characterized in that: The storage component (3) comprises: A connecting block, which is fixedly connected to the connecting column (21), and each connecting block is also provided with a horizontal step structure on the inner side of the connecting column; A storage plate (33) is arranged on the connection block, and the edges of the storage plate (33) are horizontally overlapped on the top surface of the step structure of the connection block with the same installation height. Each storage plate (33) forms a storage grid installed at a different height position on the connection column (21).

6. The beam rack and pallet rack assembly for high density storage as claimed in claim 5, characterized in that: The storage component (3) further comprises: The material box block (35) is connected between the connection blocks with the same installation height in a direction perpendicular to the cross brace (22). The material box block (35) protrudes from the top plane of the storage plate (33) and is fixed on the outside of the connection column (21).

7. The beam rack and pallet rack assembly for high density storage as claimed in claim 6, characterized in that: The storage component (3) further comprises: A guide piece (34) is connected between connection blocks with the same installation height in a direction perpendicular to the material box block (35); the guide piece (34) protrudes from the top plane of the storage plate (33) and is fixed on the inner side of the connection column (21).

8. The beam rack and pallet rack assembly for high density storage as claimed in claim 7, characterized in that: The storage plate (33) is also provided with mounting holes on its periphery, and the material box block (35) and the guide plate (34) are respectively mounted on the mounting holes. The material box block (35) and the guide plate (34) are together surrounded by the edge of the storage plate (33) to prevent the stored materials from falling.

9. The beam rack and pallet rack assembly for high density storage as claimed in claim 5, characterized in that: The connection block comprises: End connection blocks (31) are fixedly mounted on the connection columns (21) at the four corners of the tray (1) and form step structures on the inner sides of the connection columns (21) at the four corners of the tray (1); An intermediate connecting block (32) is fixedly arranged on a connecting column (21) at a middle position of the tray (1), and a step structure for connecting to a storage plate (33) is formed on the inner side of the connecting column (21), wherein the step structure is supported at a middle position between the storage plate (33) and the guide plate (34).

10. The beam rack and pallet rack assembly for high density storage as claimed in claim 7, characterized in that: The transverse brace (22) and the diagonal brace (23) are both arranged to be parallel to the plane where the guide piece (34) in the storage assembly (3) is located.

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