Steel material storage rack

Abstract

The utility model relates to steel storage technical field, and disclose a kind of steel storage is placed with placing rack, including support frame, the inside of support frame is from below and upwards equidistant distribution has several placing rack, and the both ends of the bottom of several placing racks are connected with sliding assembly, and the both ends of sliding assembly are connected with the both sides of support frame respectively, and the side of support frame is connected with extension support component, and extension support component is connected with several placing racks.This kind of steel storage is placed with placing rack, and placing rack can be slid from the inside of support frame to outside by sliding assembly, and it is convenient to load and unload steel on placing rack.At the same time, additional support is provided to the sliding placing rack by extension support component, effectively preventing placing rack from bending and deforming downward due to heavy load, thereby improving the stability and safety of steel storage.

Description

Technical Field

[0001] This utility model relates to the field of steel storage technology, specifically a steel storage rack. Background Technology

[0002] Steel often requires long-term storage after production and transportation. Traditional stacking methods can easily lead to deformation, surface scratches, or moisture-induced corrosion due to excessive weight. To solve this problem, multi-layer storage racks, with their layered structure, effectively distribute the load and reduce crushing damage, and have become the mainstream storage solution.

[0003] Multi-layer storage racks typically consist of uprights and multiple shelves. To facilitate the operation of hoisting equipment or manual access, at least 50cm of operating space is usually reserved between each layer to ensure that steel can pass through smoothly during loading, unloading, and transportation.

[0004] However, the large spacing between layers designed for ease of operation results in significant waste of vertical space, leading to low overall warehouse space utilization, making it difficult to achieve high-density storage, limiting the steel storage capacity per unit area, and affecting warehouse efficiency. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a steel storage rack that improves the space utilization rate of the storage rack.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a steel storage rack, comprising a support frame, wherein a plurality of storage racks are equidistantly distributed from bottom to top on the inner side of the support frame, and both ends of the bottom of the plurality of storage racks are connected to sliding components, the sliding components at both ends being connected to both sides of the support frame respectively, and an extension support component is connected to one side of the support frame, the extension support component being connected to the plurality of storage racks.

[0007] Furthermore, the sliding assembly includes two sliding tracks, which are fixedly connected to both sides inside the support frame. Several pulleys are fixedly connected to both ends of the bottom of the placement frame, and the pulleys are slidably connected to the grooves of the two sliding tracks.

[0008] Furthermore, the extended support assembly includes two support columns, each with a movable component connected to its bottom. A connecting crossbar connects the two movable components. Each of the two support columns has several support slots matching the placement frame on its side near the support frame. Both ends of the placement frame near the support columns are fixedly connected to extended support rods. The two extended support rods are slidably connected to the support slots on the two support columns. Several connecting components are connected to the sides of the two support columns that are far apart from each other. The several connecting components are respectively matched with the several support slots.

[0009] Furthermore, the connecting assembly includes a plug rod, a telescopic component, and two U-shaped fixing brackets. The two U-shaped fixing brackets are located on the upper and lower sides of the support groove, respectively, and both U-shaped fixing brackets are fixedly connected to the side wall of the support column. The upper surface of the extended support rod away from the placement frame has a through hole. The telescopic component is fixedly connected to the side wall of the support column, and the telescopic end of the telescopic component is fixedly connected to the plug rod. The other end of the plug rod passes through the U-shaped fixing bracket and the through hole in sequence.

[0010] Furthermore, the movable component includes a movable rod and two movable wheels. The movable rod is fixedly connected to the bottom of the support column, and the two movable wheels are fixedly connected to both ends of the bottom of the movable rod. The bottom of the movable wheels is flush with the bottom of the support frame, and the movable rod is fixedly connected to one end of the connecting crossbar.

[0011] Furthermore, electric actuators are fixedly connected to the upper and lower ends of both sides of the support frame, and the telescopic ends of the two electric actuators on the same side are fixedly connected to the upper and lower ends of the adjacent support columns, respectively.

[0012] Furthermore, limit tubes are fixedly connected to the upper and lower ends of both sides of the support frame, and limit rods are slidably connected inside the four limit tubes. The two limit rods on the same side are fixedly connected to the upper and lower ends of the adjacent support columns, respectively.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] This type of steel storage rack allows the rack to slide out from the inside of the support frame via a sliding assembly, facilitating the loading and unloading of steel. Simultaneously, an extension support assembly provides additional support to the slid-out rack, effectively preventing downward bending deformation due to load, thereby improving the stability and safety of steel storage. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall connection structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the sliding support frame structure of the placement rack of this utility model;

[0017] Figure 3 This is a schematic diagram of the connection structure between the placement rack and the support frame of this utility model;

[0018] Figure 4 This is a schematic diagram of the bottom connection structure of the placement rack of this utility model;

[0019] Figure 5 This is a schematic diagram of the connection structure of the extension support component of this utility model;

[0020] Figure 6 for Figure 3 Enlarged schematic diagram of the connection structure at point A.

[0021] In the diagram: 1. Support frame; 2. Placement frame; 3. Sliding assembly; 4. Extension support assembly; 5. Moving assembly; 6. Connecting assembly; 11. Electric actuator; 12. Limiting tube; 13. Limiting rod; 31. Sliding track; 32. Pulley; 41. Support column; 42. Extension support rod; 51. Connecting crossbar; 52. Moving rod; 53. Moving wheel; 61. Insert rod; 62. Telescopic component; 63. U-shaped fixing frame; 401. Support groove; 601. Insertion hole. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Please see Figures 1 to 6 A steel storage rack includes a support frame 1. Several placement racks 2 are evenly distributed from bottom to top on the inner side of the support frame 1. Sliding components 3 are connected to both ends of the bottom of the several placement racks 2. The sliding components 3 at both ends are connected to the two sides of the support frame 1 respectively. An extension support component 4 is connected to one side of the support frame 1. The extension support component 4 is connected to the several placement racks 2.

[0024] The main improvement of this utility model lies in enhancing the convenience of layering and retrieving steel within the storage rack, such as... Figures 1 to 6 As shown, in use, the multi-layered storage rack 2 inside the support frame 1 can slide out individually from the inside of the support frame 1 through the sliding component 3, and is supported by the extension support component 4. When placing or removing steel from the storage rack 2, the hoisting equipment can directly hoist the steel from above the storage rack 2 extending outside the support frame 1. There is no need to reserve operating space between the multi-layered storage racks 2. The space extended by the sliding storage rack 2 can utilize the passage space between multiple support frames 1, which greatly improves the overall storage space utilization rate and increases the amount of steel stored per unit area.

[0025] like Figure 3 and Figure 4 As shown, the sliding assembly 3 includes two sliding rails 31, which are fixedly connected to both sides inside the support frame 1. Several pulleys 32 are fixedly connected to both ends of the bottom of the placement frame 2, and these pulleys 32 are slidably connected to the grooves of the two sliding rails 31. The bottom of the placement frame 2 slides on the two sliding rails 31 via two rows of multiple pulleys 32, allowing the placement frame 2 to move more smoothly within the support frame 1.

[0026] like Figures 1 to 5As shown, the extension support assembly 4 includes two support columns 41. The bottom of each support column 41 is connected to a movable component 5. A connecting crossbar 51 is connected between the two movable components 5. Each of the two support columns 41 has several support slots 401 that match the placement frame 2 on the side near the support frame 1. Both ends of the placement frame 2 near the support column 41 are fixedly connected to extension support rods 42. The two extension support rods 42 are slidably connected to the support slots 401 on the two support columns 41 respectively. Several connecting components 6 are connected to the sides of the two support columns 41 that are far apart from each other. The several connecting components 6 are respectively matched with the several support slots 401. When the placement rack 2 is stretched from the inside to the outside of the support frame 1, the connection between the extended support rods 42 at both ends of the placement rack 2 and the corresponding support grooves 401 on the two support columns 41 can be used to keep the placement rack 2 connected to the two support columns 41. At the same time, the moving component 5 can be used to facilitate the support columns 41 to move more smoothly to the outside. Thus, the two support columns 41 can be used to support the placement rack 2 that extends to the outside, preventing the placement rack 2 from being crushed by the weight of the steel it bears after it extends outward. This improves the support stability of the placement rack 2 after it moves out of the support frame 1. At the same time, when the placement rack 2 is stretched outward, the other placement racks 2 inside the support frame 1 remain inside the support frame 1 and are held against the outside of the support frame 1 by the extended support rods 42 at both ends. This can prevent the placement rack 2 from sliding away from the support columns 41 and ensure that the placement rack 2 stably supports the goods inside the support frame 1.

[0027] like Figures 1 to 6 As shown, the connecting assembly 6 includes a plug rod 61, a telescopic member 62, and two U-shaped fixing brackets 63. The two U-shaped fixing brackets 63 are located on the upper and lower sides of the support groove 401, and both U-shaped fixing brackets 63 are fixedly connected to the side wall of the support column 41. The upper surface of the extended support rod 42 away from the placement frame 2 has a through hole 601. The telescopic member 62 is fixedly connected to the side wall of the support column 41. The telescopic end of the telescopic member 62 is fixedly connected to the plug rod 61. The other end of the plug rod 61 passes through the U-shaped fixing bracket 63 and the through hole 601 in sequence. When the placement frame 2 is stretched outwards towards the support frame 1, the telescopic member 62 pushes the insertion rod 61 downwards, causing the insertion rod 61 to be inserted sequentially from the upper U-shaped fixing frame 63 into the insertion hole 601 of the extension support rod 42 and the lower U-shaped fixing frame 63, thereby connecting and fixing the extension support rod 42 to the support column 41. At the same time, the telescopic members 62 on both sides of the placement frame 2 move synchronously, thereby ensuring that the placement frame 2 and the support column 41 will not separate during the outward stretching process and during the loading and unloading of steel, thus improving the stability of the support column 41 in supporting the placement frame 2.

[0028] like Figures 1 to 5As shown, the movable component 5 includes a movable rod 52 and two movable wheels 53. The movable rod 52 is fixedly connected to the bottom of the support column 41, and the two movable wheels 53 are respectively fixedly connected to both ends of the bottom of the movable rod 52. The bottom of the movable wheels 53 is flush with the bottom of the support frame 1. The movable rod 52 is fixedly connected to one end of the connecting crossbar 51. The bottom of the support column 41 is supported and moved by the movable rod 52 and the two movable wheels 53. At the same time, the two movable wheels 53 can make the movement of the support column 41 more stable and prevent the support column 41 from tilting.

[0029] like Figures 1 to 5 As shown, electric actuators 11 are fixedly connected to the upper and lower ends of both sides of the support frame 1. The telescopic ends of the two electric actuators 11 on the same side are fixedly connected to the upper and lower ends of the adjacent support columns 41, respectively. The support columns 41 are moved by the electric actuators 11 at the upper and lower ends. At the same time, the two support columns 41 can be moved synchronously by the four electric actuators 11 on both sides of the support frame 1, ensuring that the placement frame 2 can move stably on the support frame 1 without the need for manual stretching or moving of the placement frame 2. This improves the convenience of loading and unloading steel on the placement frame 2. The electric actuators 11 are horizontally installed on the side of the support frame 1 and are used to horizontally push the support columns 41.

[0030] like Figures 1 to 5 As shown, the upper and lower ends of both sides of the support frame 1 are fixedly connected to limit tubes 12, and limit rods 13 are slidably connected within each of the four limit tubes 12. The two limit rods 13 on the same side are fixedly connected to the upper and lower ends of the adjacent support columns 41, respectively. When the electric push rod 11 pushes or pulls the support column 41, the support column 41 slides within the limit tubes 12 through the limit rods 13, further improving the connection stability between the two support columns 41 and the support frame 1, and ensuring a better support connection between the two support columns 41 and the placement frame 2.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A steel storage rack, comprising a support frame (1), characterized in that: The inner side of the support frame (1) is provided with several placement racks (2) distributed at equal intervals from bottom to top. Each of the two ends of the bottom of the several placement racks (2) is connected to a sliding component (3). The sliding components (3) at both ends are connected to the two sides of the support frame (1) respectively. One side of the support frame (1) is connected to an extension support component (4), which is connected to the several placement racks (2).

2. The steel storage rack according to claim 1, characterized in that: The sliding component (3) includes two sliding rails (31), which are fixedly connected to the two sides inside the support frame (1) respectively. Several pulleys (32) are fixedly connected to both ends of the bottom of the placement frame (2), and the several pulleys (32) are slidably connected to the grooves of the two sliding rails (31) respectively.

3. The steel storage rack according to claim 1, characterized in that: The extended support assembly (4) includes two support columns (41), each of which is connected to a movable component (5) at its bottom. A connecting crossbar (51) is connected between the two movable components (5). Each of the two support columns (41) has several support slots (401) that match the placement frame (2) on the side near the support frame (1). Both ends of the placement frame (2) near the support column (41) are fixedly connected to extended support rods (42). The two extended support rods (42) are slidably connected to the support slots (401) on the two support columns (41) respectively. Each of the two support columns (41) is connected to several connecting components (6) on the side away from each other. The several connecting components (6) are respectively matched with the several support slots (401).

4. A steel storage rack according to claim 3, characterized in that: The connecting assembly (6) includes a plug rod (61), a telescopic component (62), and two U-shaped fixing brackets (63). The two U-shaped fixing brackets (63) are located on the upper and lower sides of the support groove (401), and both U-shaped fixing brackets (63) are fixedly connected to the side wall of the support column (41). The upper surface of the extended support rod (42) away from the placement frame (2) is provided with a plug hole (601). The telescopic component (62) is fixedly connected to the side wall of the support column (41). The telescopic end of the telescopic component (62) is fixedly connected to the plug rod (61). The other end of the plug rod (61) passes through the U-shaped fixing bracket (63) and the plug hole (601) in sequence.

5. A steel storage rack according to claim 3, characterized in that: The movable component (5) includes a movable rod (52) and two movable wheels (53). The movable rod (52) is fixedly connected to the bottom of the support column (41). The two movable wheels (53) are fixedly connected to the two ends of the bottom of the movable rod (52). The bottom of the movable wheel (53) is flush with the bottom of the support frame (1). The movable rod (52) is fixedly connected to one end of the connecting crossbar (51).

6. A steel storage rack according to claim 3, characterized in that: Electric actuators (11) are fixedly connected to the upper and lower ends of both sides of the support frame (1), and the telescopic ends of the two electric actuators (11) on the same side are fixedly connected to the upper and lower ends of the adjacent support column (41).

7. A steel storage rack according to claim 3, characterized in that: The upper and lower ends of both sides of the support frame (1) are fixedly connected to limit tubes (12), and the four limit tubes (12) are slidably connected to limit rods (13). The two limit rods (13) on the same side are fixedly connected to the upper and lower ends of the adjacent support column (41).

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