Line edge storage support suitable for fabricated building heavy materials

Abstract

The utility model provides a line edge storage support suitable for assembly type building heavy materials. The line edge storage support comprises a line edge storage tray and a line edge bearing support. The line edge bearing support comprises a supporting cross beam, an auxiliary cross beam, an auxiliary supporting column, a top connecting beam, a bottom connecting beam, a stand column and a supporting column. Two ends of the top connecting beam are respectively connected with the supporting cross beams to form an open rectangular frame; the bottom of the supporting column is connected with the bottom connecting beam; the top connecting beam, the bottom connecting beam and the supporting columns form a rectangular frame; the auxiliary supporting column is arranged between the top connecting beam and the bottom connecting beam; the auxiliary cross beam is connected with the top connecting beam and is arranged on the same vertical plane with the auxiliary supporting column; the line edge storage tray is provided with supporting legs in one-to-one correspondence with the auxiliary cross beams and the supporting cross beams; the line edge storage tray is in lap joint with the top of the line edge bearing support through supporting legs. The technical problems that in the prior art, supports made of assembly type building heavy materials are disordered in specification and not suitable for automatic operation are solved.

Description

Technical Field

[0001] This utility model relates to the field of construction tools technology, and in particular to a line-side storage bracket suitable for heavy materials in prefabricated buildings. Background Technology

[0002] The manufacturing process of prefabricated buildings typically utilizes various heavy materials, including steel structures (such as steel framing), wood structures (such as solid wood walls), precast concrete components (such as precast reinforced concrete beams), and stone materials (such as granite slabs). Currently, these heavy materials are generally stored directly on the ground using ordinary supports, requiring manual forklift handling. This results in a low level of automation. Furthermore, because ordinary supports are designed for easy forklift handling, they are generally only suitable for the materials they handle and cannot be automated using equipment such as AGVs (Automated Guided Vehicles). Additionally, considering the needs of prefabricated building production lines, which require the use of various materials, the production line is often cluttered with supports of inconsistent sizes and specifications. This disorganized storage of heavy materials is unsuitable for automated operations. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] In view of the above-mentioned shortcomings and deficiencies of the prior art, the present invention provides a line-side storage bracket suitable for heavy materials in prefabricated buildings, which solves the technical problems of the chaotic specifications of brackets for heavy materials in prefabricated buildings and their unsuitability for automated operation.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, the main technical solutions adopted by this utility model include:

[0007] This utility model embodiment provides a wire-side storage bracket suitable for heavy materials in prefabricated buildings, including a wire-side storage tray for storing building materials and a wire-side support bracket for supporting the wire-side storage tray; the wire-side storage bracket includes a supporting beam, an auxiliary beam, an auxiliary support column, and a connecting beam; the connecting beam includes a top connecting beam and a bottom connecting beam, with both ends of the top connecting beam connected to the supporting beam to form an open rectangular frame; a vertically downward column is connected to the open end of the open rectangular frame; a vertically downward support column is connected to the closed end of the open rectangular frame; the bottom of the support column is connected to the bottom connecting beam; the connecting beam and the support column form a rectangular frame;

[0008] The auxiliary support column is set between the top connecting beam and the bottom connecting beam; the auxiliary crossbeam is connected to the top connecting beam and is set on the same vertical plane as the auxiliary support column; the top surface of the auxiliary crossbeam is flush with the top surface of the support crossbeam and the top connecting beam; the pallet stored on the line edge is connected to the top of the line edge support bracket by the support legs.

[0009] Optionally, there are two auxiliary support columns and two auxiliary crossbeams; the top connecting beam and the bottom connecting beam are of equal length; the length of the auxiliary crossbeam is less than the length of the support crossbeam; the line-side load-bearing bracket is a steel or wooden bracket.

[0010] The uprights are fixedly connected to the supporting beams; the supporting columns are fixedly connected to the supporting beams; the top connecting beam is fixedly connected to both the supporting beams and the supporting columns; the auxiliary beams are fixedly connected to the top connecting beams; and the auxiliary supporting columns are fixedly connected to the connecting beams.

[0011] Optionally, the bottom end of the column, the bottom end of the support column, and the bottom end of the part of the bottom connecting beam that connects to the auxiliary support column are respectively connected to a support base.

[0012] Optionally, the top of the auxiliary crossbeam is provided with a T-shaped support plate; the length of the long limb of the T-shaped support plate is greater than or equal to the length of the auxiliary crossbeam; the connection between the long limb and the short limb of the T-shaped support plate is provided with an arc transition to enhance its connection strength.

[0013] Optionally, the top of the supporting beam is provided with an L-shaped support plate; the length of the long limb of the L-shaped support plate is greater than or equal to the length of the supporting beam; the connection between the long limb and the short limb of the L-shaped support plate is provided with an arc transition to enhance its connection strength.

[0014] Optionally, a baffle is also provided on the rear side of the top connecting beam; the baffle is used to limit the position of the storage tray at the line edge; the top of the baffle is inclined.

[0015] Optionally, a reinforcing plate is provided at the connection between the supporting beam and the supporting column, and at the connection between the supporting beam and the column; the reinforcing plate is located on the outside of the open rectangular frame.

[0016] Optionally, a reinforcing plate is also provided between the auxiliary beam and the auxiliary support column.

[0017] Optionally, the line-side storage pallet includes the pallet and support legs; the support legs are arranged parallel to the support beams and auxiliary beams; the support legs correspond one-to-one with the auxiliary beams and the support beams; the length of the support legs is greater than the length of the auxiliary beams.

[0018] Optionally, the top of the tray has a rough surface.

[0019] (III) Beneficial Effects

[0020] The beneficial effects of this utility model are as follows: This utility model provides a line-side storage bracket suitable for heavy materials in prefabricated buildings. Because the top of the line-side support bracket adopts an open rectangular frame structure, when heavy materials need to be moved to the side of the production line, an AGV can directly transport the line-side storage pallet with the goods onto the line-side support bracket. When an empty line-side storage pallet needs to be removed, the AGV can also directly drive to the bottom of the line-side support bracket, lift the line-side storage pallet, and proceed to the target pickup location for automatic pickup. Compared with the prior art, this utility model's line-side storage bracket can be used in conjunction with an AGV to automatically and safely transport heavy materials in prefabricated buildings. Stable transportation to the production line makes it more suitable for the automated handling of heavy materials in prefabricated buildings, which is conducive to automated operations. At the same time, by setting auxiliary crossbeams and auxiliary support columns, this utility model can further distribute the pressure on the line-side load-bearing bracket without affecting the operation of AGV, thereby improving the overall load-bearing capacity of the line-side storage bracket. In addition, this utility model also adopts a relatively standardized line-side storage pallet. Compared with the existing technology, the line-side storage pallet has a higher adaptability. It can not only meet the storage needs of various materials, but also meet the needs of AGV automated transportation and forklift transfer in special situations. Its management is more convenient and less likely to cause management chaos. Attached Figure Description

[0021] Figure 1 This is a three-dimensional schematic diagram of the wire edge storage bracket of Embodiment 1 of the present invention;

[0022] Figure 2 This is a three-dimensional schematic diagram of the wire edge support bracket of Embodiment 1 of the wire edge storage bracket of this utility model;

[0023] Figure 3 This is a three-dimensional schematic diagram of the wire edge storage tray of Embodiment 1 of the wire edge storage bracket of this utility model;

[0024] Figure 4 This is a schematic diagram of the bottom surface of the wire edge storage tray of Embodiment 1 of the wire edge storage bracket of this utility model;

[0025] Figure 5 This is a cross-sectional schematic diagram of the auxiliary beam of the wire edge storage bracket in Embodiment 2 of the present invention.

[0026] [Explanation of Labels in the Attached Image]

[0027] 1: Line-side storage pallet; 2: Line-side load-bearing bracket; 3: Support beam; 4: Auxiliary beam; 5: Auxiliary support column; 6: Top connecting beam; 7: Bottom connecting beam; 8: Upright column; 9: Support column; 10: Support leg; 11: Support base; 12: T-shaped support plate; 13: L-shaped support plate; 14: Baffle plate; 15: Reinforcing plate; 16: Strengthening plate; 17: Pallet; 19: Slide groove. Detailed Implementation

[0028] To better explain and facilitate understanding of this utility model, a detailed description of its specific embodiments is provided below with reference to the accompanying drawings. In this document, directional terms such as "upper," "lower," "left," "right," "front," and "rear" are used interchangeably with other directional terms. Figure 1 The orientation is used as a reference.

[0029] Example 1

[0030] Reference Figure 1 This embodiment provides a wire-side storage bracket suitable for heavy materials in prefabricated buildings, including a wire-side storage tray 1 for storing building materials and a wire-side support bracket 2 for supporting the wire-side storage tray 1.

[0031] Reference Figure 2 The line-side bearing bracket 2 in this embodiment includes a supporting beam 3, an auxiliary beam 4, an auxiliary support column 5, and a connecting beam; there are two auxiliary support columns 5, two auxiliary beams 4, and two supporting beams 3.

[0032] The connecting beam includes a top connecting beam 6 and a bottom connecting beam 7 of equal length. The two ends of the top connecting beam 6 are connected to the supporting crossbeam 3 respectively, forming an open rectangular frame. A vertically downward column 8 is connected to the open end of the open rectangular frame. A vertically downward supporting column 9 is connected to the closed end of the open rectangular frame. The bottom of the supporting column 9 is connected to the bottom connecting beam 7. The connecting beam and the supporting column 9 form a rectangular frame.

[0033] The auxiliary support column 5 is set between the top connecting beam 6 and the bottom connecting beam 7; the auxiliary crossbeam 4 is connected to the top connecting beam 6 and is set on the same vertical plane as the auxiliary support column 5; the auxiliary crossbeam 4 is perpendicularly connected to the top connecting beam 6; the auxiliary crossbeam 4 is flush with the top surface of the supporting crossbeam 3 and the top connecting beam 6; the length of the auxiliary crossbeam 4 is less than the length of the supporting crossbeam 3.

[0034] The lengths of column 8 and support column 9 are equal; the length of the connecting beam is greater than the length of the support beam 3; the open rectangular frame is set parallel to the ground; the rectangular frame is set perpendicular to the ground; the width of the auxiliary beam 4 is less than or equal to the width of the support beam 3.

[0035] The line-side storage tray 1 is provided with support legs 10 that correspond one-to-one with the auxiliary beam 4 and the support beam 3; the line-side storage tray 1 is attached to the top of the line-side support bracket 2 through the support legs 10.

[0036] When the line-side storage pallet 1 is attached to the line-side support bracket 2, two of the four support legs 10 are attached to the support beam 3, and the other two are attached to the auxiliary beam 4.

[0037] Reference Figure 3 Preferably, the line-side storage tray 1 includes a tray 17 and support legs 10; there are a total of 4 support legs 10; the support legs 10 are arranged in parallel with the support beam 3 and the auxiliary beam 4, and correspond one-to-one; the length of the support leg 10 is greater than the length of the auxiliary beam 4; the width of the support leg 10 is less than or equal to the width of the auxiliary beam 4.

[0038] In this embodiment, the top of the line-side support bracket 2 is an open rectangular frame structure. When heavy prefabricated building materials need to be transported to the production line, an AGV (Automated Guided Vehicle) can be used to transport the line-side storage pallet 1 carrying the goods to the line-side support bracket 2. The AGV's lifting platform can then lower the line-side storage pallet 1, allowing it to rest on the line-side support bracket 2. When the line-side storage pallet 1 rests on the line-side support bracket 2, the auxiliary crossbeam 4 and auxiliary support column 5 further disperse the pressure on the line-side support bracket 2 without affecting the operation of the AGV, thus improving the overall load-bearing capacity of the line-side storage bracket. When it is necessary to remove the empty line-side storage pallet 1, the AGV can drive directly to the bottom of the line-side support bracket 2, lift the line-side storage pallet 1 by raising the lifting platform, separate the line-side storage pallet 1 from the line-side support bracket 2, and then the AGV can leave the bottom of the line-side support bracket 2 and proceed to the target pickup location for automatic pickup.

[0039] Specifically, the AGV's lifting platform can abut against the bottom of the pallet between adjacent support legs 10 at the bottom of the line-side storage pallet 1; after the AGV drives into the predetermined position between the two auxiliary crossbeams 4 of the line-side support bracket 2, the lifting platform can be lowered to put down the line-side storage pallet 1.

[0040] In addition, it should be noted that the line-side storage bracket of this utility model needs to be compatible with AGV. The compatibility considerations include that the width between the support beams 3 is greater than the width of the AGV, the length of the support beams 3 is greater than the length of the AGV, and that the AGV can be completely parked at the bottom of the line-side storage bracket. These considerations need to be determined according to the actual situation and are conventional technical adjustments, which will not be elaborated here.

[0041] The line-side storage bracket of this utility model can stably store heavy materials for prefabricated buildings, and it is suitable for the automated picking and placing of heavy materials for prefabricated buildings. It can be used in conjunction with AGVs to automatically, safely and stably transport heavy materials for prefabricated buildings to the production line.

[0042] Preferably, the line-side bearing support 2 is a steel or wooden support, with the column 8 fixedly connected to the supporting beam 3; the supporting column 9 fixedly connected to the supporting beam 3; the top connecting beam 6 fixedly connected to both the supporting beam 3 and the supporting column 9; the auxiliary beam 4 fixedly connected to the top connecting beam 6; and the auxiliary supporting column 5 fixedly connected to the connecting beam. The connection methods between the various connection parts, depending on the material, include bolt connection, riveting connection, mortise and tenon joint, or welding connection.

[0043] Among them, steel supports have higher load-bearing capacity and structural strength, and are more versatile, enabling them to store relatively large and heavy prefabricated building materials for extended periods. In contrast, wooden supports have lower load-bearing capacity and structural strength, but are less expensive and lighter, making them more suitable for storing relatively small and lighter prefabricated building materials or for temporary storage.

[0044] More preferably, in this embodiment, the line-side bearing support 2 is a steel support, with the column 8 welded to the supporting beam 3; the supporting column 9 welded to the supporting beam 3; the top connecting beam 6 welded to both the supporting beam 3 and the supporting column 9; the auxiliary beam 4 welded to the top connecting beam 6; and the auxiliary supporting column 5 welded to the connecting beam.

[0045] Reference Figure 2 Preferably, the bottom end of the column 8, the bottom end of the support column 9, and the bottom end of the portion of the bottom connecting beam 7 connected to the auxiliary support column 5 are respectively connected to a support base 11.

[0046] Among them, the support base 11 has a relatively large bottom surface. The support base 11 is set at the bottom of the line edge support bracket 2 and at several main stress points that are in direct contact with the ground. It can prevent the line edge support bracket 2 from damaging the ground and enhance the stability of the line edge support bracket 2. The support base 11 is a wooden base, a plastic base or a steel base.

[0047] More preferably, in this embodiment, the support base 11 is a steel base.

[0048] Preferably, the height of the support base 11 is adjustable, which can be adjusted according to factors such as the condition of the ground surface, to ensure the stability of the line-side support bracket 2 and prevent the line-side support bracket 2 from tilting when it overlaps with the line-side storage tray 1 due to uneven ground.

[0049] Reference Figure 2Preferably, the top of the auxiliary beam 4 is provided with a T-shaped support plate 12; the top of the auxiliary beam 4 is provided with a T-shaped support plate 12; the length of the long limb of the T-shaped support plate 12 is greater than or equal to the length of the auxiliary beam 4; the connection between the long limb and the short limb of the T-shaped support plate 12 is provided with an arc transition, and the long limb of the T-shaped support plate 12 is connected to the auxiliary beam 4; the short limb of the T-shaped support plate 12 is connected to the top connecting beam 6; using the T-shaped support plate 12 can better disperse the pressure on the line-side bearing bracket 2, protect the connection between the auxiliary beam 4 and the top connecting beam 6, and prevent the connection from being damaged by external force collisions or from being subjected to excessive pressure concentration; wherein, the T-shaped support plate 12 is a T-shaped plate with a curved end, and the connection between the long limb and the short limb has a certain curvature, which can further improve the effect of the T-shaped support plate 12 in dispersing the force and improve the connection strength of the T-shaped support plate itself.

[0050] Preferably, in this embodiment, the width of the long limb of the T-shaped support plate 12 is the same as the width of the auxiliary crossbeam 4; the width of the short limb of the T-shaped support plate 12 is the same as the width of the top connecting beam 6.

[0051] Reference Figure 2 Preferably, an L-shaped support plate 13 is provided at the top of the supporting beam 3; the length of the long limb of the L-shaped support plate 13 is greater than or equal to the length of the supporting beam 3; the connection between the long and short limbs of the L-shaped support plate 13 is provided with an arc transition to enhance its connection strength. The long limb of the L-shaped support plate 13 is connected to the supporting beam 3, and the short limb of the L-shaped support plate 13 is connected to the top connecting beam 6; using the L-shaped support plate 13 can better disperse the pressure on the line-side bearing bracket 2, protect the connection between the supporting beam 3 and the top connecting beam 6, and prevent damage or excessive pressure concentration at the connection after being impacted by external forces; wherein, the L-shaped support plate 13 is an L-shaped plate with a curved end, and the connection between the long and short limbs has a certain curvature, which can further improve the effect of dispersing the force of the L-shaped support plate 13 and improve the connection strength of the L-shaped support plate itself.

[0052] Reference Figure 2 Preferably, a baffle 14 is also provided on the rear side of the top connecting beam 6; the baffle 14 is used to limit the position of the line-side storage tray 1 and prevent the line-side storage tray 1 from protruding from the rear side of the line-side support bracket 2; the top of the baffle 14 is inclined. In this way, the baffle 14 can block the line-side storage tray 1 and prevent the line-side storage tray 1 from protruding from the rear side of the line-side support bracket 2 when the AGV has problems such as inaccurate positioning or untimely stopping, thus affecting the operation of the production line.

[0053] Reference Figure 2Preferably, a reinforcing plate 15 is provided at the connection between the supporting beam 3 and the supporting column 9, and at the connection between the supporting beam 3 and the upright column 8; the reinforcing plate 15 is disposed on the outside of the open rectangular frame. The reinforcing plate 15 can enhance the connection strength at the connection between the supporting beam 3 and the supporting column 9, and at the connection between the supporting beam 3 and the upright column 8, increasing their load-bearing capacity; at the same time, it can also protect the connection between the supporting beam 3 and the supporting column 9, and at the connection between the supporting beam 3 and the upright column 8, preventing them from being damaged by external impact.

[0054] More preferably, in this embodiment, the reinforcing plate 15 is made of steel.

[0055] Reference Figure 2 Preferably, a reinforcing plate 16 is provided between the auxiliary beam 4 and the auxiliary support column 5. The reinforcing plate 16 is provided between the auxiliary beam 4 and the auxiliary support column 5, which can directly transmit part of the pressure on the auxiliary beam 4 to the auxiliary support column 5, reduce the stress at the connection between the auxiliary beam 4 and the top connecting beam 6, and enhance the overall load-bearing capacity of the line-side bearing bracket 2. The reinforcing plate 16 should not be too large to prevent it from affecting the operation of the AGV and preventing the AGV from parking normally at the bottom of the line-side bearing bracket 2.

[0056] Preferably, the storage tray 1 along the line is made of steel or wood.

[0057] More preferably, in this embodiment, the storage tray 1 along the line is made of steel.

[0058] Preferably, the top of the pallet 17 has a rough surface. The rough surface can enhance the friction between the prefabricated building heavy materials and the line-side storage pallet, making the prefabricated building heavy materials more stable during transportation.

[0059] It should be noted that the AGV operates at a relatively slow and stable speed. For heavy prefabricated building materials such as steel structures, wood structures, precast concrete components, and composite panels, it can remain stable during transportation without the need for other fixing measures. Even when transporting round tubular materials, they can be stably stored on the storage pallet at the line after being secured with ropes.

[0060] Reference Figure 4 Preferably, the bottom of the line-side storage tray 1 is also provided with reinforcing ribs 18.

[0061] Example 2

[0062] This embodiment provides a line-side storage bracket suitable for heavy materials in prefabricated buildings. The difference from Embodiment 1 is that, referring to... Figure 5In this embodiment, the width of the support leg 10 is less than the width of the auxiliary crossbeam 4, and the top of the T-shaped support plate 12 and the L-shaped support plate 13 are also provided with a sliding groove 19; the sliding groove 19 is a U-shaped sliding groove with inclined sidewalls; the opening width of the sliding groove 19 is greater than its bottom width; the bottom width of the sliding groove 19 is greater than the width of the support leg 10.

[0063] Setting up chutes allows for further limitation and adjustment of the overlap position of pallets stored on the line-side support, providing more tolerance for errors in automated transportation.

[0064] Example 3

[0065] This embodiment provides a line-side storage bracket suitable for heavy materials in prefabricated buildings. The difference from Embodiment 1 is that in this embodiment, there is one auxiliary support column and one auxiliary crossbeam; the length of the top connecting beam is greater than the length of the bottom connecting beam.

[0066] In the description of this utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0067] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0068] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "beneath" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0069] In the description of this specification, the terms "one embodiment," "some embodiments," "embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0070] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make modifications, alterations, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A line edge storage support suitable for heavy materials of fabricated construction, characterised in that, The system includes a line-side storage tray (1) for storing building materials and a line-side support bracket (2) for supporting the line-side storage tray (1). The line-side storage bracket includes a support beam (3), an auxiliary beam (4), an auxiliary support column (5), and a connecting beam. The connecting beam includes a top connecting beam (6) and a bottom connecting beam (7). The two ends of the top connecting beam (6) are respectively connected to the support beam (3) to form an open rectangular frame. The open end of the open rectangular frame is respectively connected to a vertically downward column (8). The closed end of the open rectangular frame is respectively connected to a vertically downward support column (9). The bottom of the support column (9) is connected to the bottom connecting beam (7). The connecting beam and the support column (9) form a rectangular frame. The auxiliary support column (5) is located between the top connecting beam (6) and the bottom connecting beam (7); the auxiliary crossbeam (4) is connected to the top connecting beam (6) and is located on the same vertical plane as the auxiliary support column (5); the auxiliary crossbeam (4) is flush with the top surface of the support crossbeam (3) and the top connecting beam (6); the line-side storage tray (1) is attached to the top of the line-side bearing bracket (2) by the support leg (10).

2. The line-edge storage rack for heavy materials of fabricated buildings according to claim 1, characterized in that, There are two auxiliary support columns (5) and two auxiliary crossbeams (4); the top connecting beam (6) and the bottom connecting beam (7) are of equal length; the length of the auxiliary crossbeam (4) is less than the length of the support crossbeam (3); the line-side bearing bracket (2) is a steel or wooden bracket. The column (8) is fixedly connected to the supporting beam (3); the supporting column (9) is fixedly connected to the supporting beam (3); the top connecting beam (6) is fixedly connected to both the supporting beam (3) and the supporting column (9); the auxiliary beam (4) is fixedly connected to the top connecting beam (6); and the auxiliary supporting column (5) is fixedly connected to the connecting beam.

3. The line-edge storage rack for prefabricated building heavy materials according to claim 1, characterized in that, The bottom end of the column (8), the bottom end of the support column (9), and the bottom end of the part of the bottom connecting beam (7) connected to the auxiliary support column (5) are respectively connected to a support base (11).

4. The edge storage bracket for heavy materials in prefabricated buildings as described in claim 1, characterized in that, The top of the auxiliary crossbeam (4) is provided with a T-shaped support plate (12); the length of the long limb of the T-shaped support plate (12) is greater than or equal to the length of the auxiliary crossbeam (4); the connection between the long limb and the short limb of the T-shaped support plate (12) is provided with an arc transition to enhance its connection strength.

5. The edge storage bracket for heavy materials in prefabricated buildings as described in claim 1, characterized in that, The top of the supporting beam (3) is provided with an L-shaped support plate (13); the length of the long limb of the L-shaped support plate (13) is greater than or equal to the length of the supporting beam (3); the connection between the long limb and the short limb of the L-shaped support plate (13) is provided with an arc transition to enhance its connection strength.

6. The edge storage bracket for heavy materials in prefabricated buildings as described in claim 1, characterized in that, The rear side of the top connecting beam (6) is also provided with a baffle (14); the baffle (14) is used to limit the position of the line-side storage tray (1); the top of the baffle (14) is inclined.

7. The edge storage bracket for heavy materials in prefabricated buildings as described in claim 1, characterized in that, A reinforcing plate (15) is also provided at the connection between the supporting beam (3) and the supporting column (9) and at the connection between the supporting beam (3) and the column (8); the reinforcing plate (15) is provided on the outside of the open rectangular frame.

8. The edge storage bracket for heavy materials in prefabricated buildings as described in claim 1, characterized in that, A reinforcing plate (16) is also provided between the auxiliary beam (4) and the auxiliary support column (5).

9. The edge storage bracket for heavy materials in prefabricated buildings as described in claim 1, characterized in that, The line-side storage tray (1) includes a tray (17) and a support leg (10); the support leg (10) is arranged parallel to the support beam (3) and the auxiliary beam (4); the support leg (10) corresponds one-to-one with the auxiliary beam (4) and the support beam (3); the length of the support leg (10) is greater than the length of the auxiliary beam (4).

10. The edge storage bracket for heavy materials in prefabricated buildings as described in claim 1, characterized in that, The top of the tray (17) has a rough surface.

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