A material storage device
By using the mounting rod and countersunk hole to support the pin and magnetic block, the single and double layer structure of the storage frame can be changed, which solves the problem of low space utilization of material storage devices and improves the stability and ease of operation of the storage frame.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG LUQIAO GROUP CO LTD
- Filing Date
- 2025-09-23
- Publication Date
- 2026-07-24
AI Technical Summary
Existing material storage devices cannot effectively utilize space and make it difficult to place multiple storage boxes along the height direction, resulting in inconvenience in storing materials of different heights.
By using mounting rods and countersunk holes, combined with support pins and magnetic blocks, the single and double-layer structure of the storage frame can be changed. Components such as L-bars and connecting rods ensure stability and flexibility.
It enables flexible storage of materials of different heights, improves space utilization, ensures the stability and ease of operation of the storage frame, and prevents shaking and tilting.
Smart Images

Figure CN224546897U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of material storage technology, and in particular to a material storage device. Background Technology
[0002] Road and bridge materials are a general term for various materials used in road and bridge construction. They are diverse and mainly include the following categories: sand and gravel, binders, structural steel, engineering polymer materials, cement concrete, asphalt mixtures, and semi-rigid materials. Because these materials come in various packaging sizes, storage racks of different heights are required for their storage.
[0003] Existing technology, such as a material storage rack (authorization number CN207045936U), allows for the storage of materials in either boxes or drawers, making full use of space. This helps operators quickly locate the required materials, saves production space, improves production efficiency, and reduces production costs.
[0004] Currently, there is a lack of a material storage device that allows multiple storage boxes to be placed along the vertical direction to store road and bridge materials. By changing the single or double-layer structure of the storage boxes, materials at different heights can be stored, making reasonable use of space and helping operators quickly find the materials they need.
[0005] Therefore, in view of the above problems, a material storage device is proposed to solve the above problems. Summary of the Invention
[0006] This invention addresses the shortcomings of existing technologies by developing a material storage device. This invention achieves the placement of multiple storage frames along the height direction by using mounting rods and countersunk holes to cooperate with the storage frames. By changing the single or double layer structure of the storage frames, materials of different heights can be stored.
[0007] The technical solution to the technical problem solved by this utility model is as follows: This utility model provides a material storage device, including: several sets of frame components, each frame component including a storage frame, which is a cuboid frame structure made of high-strength metal material and has good pressure resistance and corrosion resistance; the storage frame is connected to symmetrical guide vertical rods; several sets of conversion components, each conversion component including a conversion plate, the conversion plate being rotatably connected to the corresponding storage frame, the conversion plate being rotatably connected to symmetrical L rods, the symmetrical L rods being rotatably connected to vertical sliders respectively, the symmetrical guide vertical rods passing through the corresponding vertical sliders respectively, the vertical sliders being able to slide up and down along the guide vertical rods, and during the sliding process, driving the L rods rotatably connected to them to move, the L rods in turn driving the conversion plates rotatably connected to them to move, so that the conversion plates are vertical or horizontal, realizing the single or double layer structure transformation inside the storage frame. When the conversion plate is horizontal, the storage box forms a double-layer structure, which can hold more types of materials and different materials can be stored in layers to avoid mutual interference. When the conversion plate is vertical, the storage box becomes a single-layer structure, which is suitable for storing larger materials or materials that do not need to be layered. This structural conversion method is easy to operate and can flexibly adjust the internal space layout of the storage box according to actual needs.
[0008] As an optimization, several sets of symmetrical support components are also included. Each support component includes a support pin. The storage frame is provided with symmetrical pin holes, and the symmetrical support pins match the symmetrical pin holes. The conversion plate is provided with elongated holes, and the support pins match the elongated holes. When the conversion plate is in a horizontal state, the support pins are inserted into the corresponding pin holes and elongated holes, providing stable support for the conversion plate and preventing it from shaking or tilting due to excessive material placement or external impact, thus ensuring the stability of the double-layer structure of the storage frame. When it is necessary to adjust the conversion plate to a vertical state, simply pull the support pins out of the pin holes and elongated holes to release the support on the conversion plate, allowing it to rotate smoothly.
[0009] As an optimization, the symmetrical support pins are respectively fixedly connected to magnetic blocks, which are matched with the conversion plate. When the conversion plate is in a vertical position, the support pins are inserted into the elongated holes, and the magnetic blocks magnetically attract the conversion plate. The material of the corresponding position on the conversion plate is a metal with magnetic properties, which can generate a stable magnetic attraction with the magnetic blocks. When the conversion plate is in a vertical position, the magnetic blocks can firmly attract the metal part of the corresponding position on the conversion plate, preventing the support pins from accidentally dislodging from the elongated holes.
[0010] As an optimization, the storage frame is connected to symmetrical guide crossbars, which pass through horizontal sliders. The symmetrical horizontal sliders are rotatably connected to connecting rods, and the symmetrical connecting rods are rotatably connected to corresponding L-bars. The cooperation between the guide crossbars and the horizontal sliders ensures the stability of the conversion plate during movement.
[0011] As an optimization, the symmetrical guide crossbars are each provided with a vertical circular hole, and the symmetrical horizontal sliders are respectively threaded with bolts, which are matched with the vertical circular holes. When the conversion plate is in a horizontal state, the bolts are screwed into the vertical circular holes, so that the conversion plate maintains a stable horizontal state and ensures that the material can be placed smoothly on the conversion plate.
[0012] As an optimization, at least one of the symmetrical sliders is connected to a set screw, which is tightened when the conversion plate is in a vertical position to maintain the position of the conversion plate.
[0013] As an optimization, countersunk holes are provided at the four upper corners of the storage frame, and assembly rods are connected to the four upper corners of the storage frame. A set of assembly rods matches a set of countersunk holes. The assembly rods can be easily inserted into the countersunk holes, enabling quick and stable assembly of the storage frame.
[0014] As an optimization, the lowest assembly rod is fixedly connected to the mounting plate, which has multiple mounting holes. The mounting plate can be firmly fixed to the ground with bolts or other fasteners, thereby ensuring the stability of the entire material storage device during use, preventing it from moving or tipping over due to external forces, and ensuring the safety and reliability of material storage.
[0015] As an optimization, the assembly rod can be a long rod or a short rod. When using a short rod, the short rod is fully inserted into the countersunk hole, and the upper and lower storage frames are in contact with each other. When using a long rod, part of the long rod is inserted into the countersunk hole, and the two storage frames are not in contact, forming a storage space.
[0016] As an optimization, the upper end of the countersunk hole is flared. This flared design allows the assembly rod to be smoothly inserted into the countersunk hole even with slight angular deviations during insertion, avoiding repeated adjustments due to misalignment and greatly improving assembly efficiency. Simultaneously, the rounded edges of the flared opening prevent the assembly rod from scratching the edge of the countersunk hole during insertion, protecting the surfaces of both the assembly rod and the countersunk hole from damage and extending the lifespan of the device.
[0017] The effects provided in the utility model description are merely those of the embodiments, and not all the effects of the utility model. The above technical solution has the following advantages or beneficial effects: (1) This utility model achieves the placement of multiple storage frames along the height direction by using mounting rods and countersunk holes to cooperate with the storage frames. By changing the single or double layer structure of the storage frames, materials of different heights can be stored.
[0018] (2) This utility model uses a support pin to support the conversion plate in a horizontal state. When the conversion plate is vertical, the magnetic block magnetically attracts the conversion plate to prevent the support pin from dislodging from the long hole.
[0019] (3) This utility model uses L-bars and connecting rods to provide auxiliary support for the conversion plate, making it more stable when storing materials. Attached Figure Description
[0020] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0021] Figure 1 This is a schematic diagram of the stacking of storage frames according to this utility model.
[0022] Figure 2 This is a schematic diagram of the storage frames of this utility model stacked at intervals.
[0023] Figure 3 This is a schematic diagram of the dual-layer state of the storage frame of this utility model.
[0024] Figure 4 This is a schematic diagram of the single-layer state of the storage frame of this utility model.
[0025] Figure 5 This is a partially cut-away three-dimensional structural diagram of the present invention.
[0026] In the picture: 1. Frame assembly; 11. Storage frame; 12. Long rod; 13. Guide vertical rod; 14. Short rod; 15. Guide horizontal rod; 16. Pin hole; 17. Vertical round hole; 18. Countersunk hole. 2. Conversion assembly; 21. Conversion plate; 22. Vertical slider; 23. L-bar; 24. Connecting rod; 25. Horizontal slider; 26. Bolt; 27. Set screw; 28. Long hole; 3. Support components; 31. Support pin; 32. Magnetic block; 4. Mounting plate. Detailed Implementation
[0027] To clearly illustrate the technical features of this solution, the present invention will be described in detail below through specific embodiments and in conjunction with the accompanying drawings. The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and / or letters in different examples. This repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. It should be noted that the components illustrated in the drawings are not necessarily drawn to scale. The present invention omits descriptions of well-known components and processing techniques and processes to avoid unnecessarily limiting the present invention. The terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate orientation or positional relationships based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0028] like Figures 1 to 5As shown in Embodiment 1: A material storage device includes: several sets of frame components 1, each frame component 1 including a storage frame 11, which is a cuboid frame structure made of high-strength metal material, having good pressure resistance and corrosion resistance; the storage frame 11 is connected to symmetrical guide vertical rods 13; several sets of conversion components 2, each conversion component 2 including a conversion plate 21, the conversion plate 21 being rotatably connected to the corresponding storage frame 11, the conversion plate 21 being rotatably connected to symmetrical L rods 23, the symmetrical L rods 23 being rotatably connected to vertical sliders 22 respectively, the symmetrical guide vertical rods 13 passing through the corresponding vertical sliders 22 respectively, the vertical sliders 22 being able to slide up and down along the guide vertical rods 13, during the sliding process, driving the L rods 23 rotatably connected to them to move, the L rods 23 in turn driving the conversion plates 21 rotatably connected to them to move, making the conversion plates 21 vertical or horizontal, realizing the single or double layer structure transformation inside the storage frame 11. When the conversion plate 21 is in a horizontal state, the storage box 11 forms a double-layer structure, which can hold more types of materials, and different materials can be stored in layers to avoid mutual interference. When the conversion plate 21 is in a vertical state, the storage box 11 becomes a single-layer structure, which is suitable for storing materials with larger volume or those that do not need to be layered. This structural transformation method is easy to operate and can flexibly adjust the internal spatial layout of the storage box 11 according to actual needs.
[0029] The length of the storage box 11 can be customized according to the actual use scenario and material storage requirements. Common length specifications include 1 meter, 1.5 meters, and 2 meters. Its width is usually between 0.5 meters and 1 meter, which ensures that there is enough space to place materials without taking up too much space due to excessive width. In terms of height, it is generally set between 0.8 meters and 1.5 meters. For some special materials or scenarios that require higher storage space, the height can also be appropriately increased.
[0030] The width of the conversion board 21 can be the same as the width of the storage frame 11, and its length is about 20cm shorter than that of the storage frame 11.
[0031] The system also includes several sets of symmetrical support components 3, each support component 3 including a support pin 31. The storage frame 11 is provided with symmetrical pin holes 16, and the symmetrical support pins 31 match the symmetrical pin holes 16. The conversion plate 21 is provided with an elongated hole 28, and the support pins 31 match the elongated hole 28. When the conversion plate 21 is in a horizontal state, the support pins 31 are inserted into the corresponding pin holes 16 and elongated holes 28, providing stable support for the conversion plate 21 and preventing it from shaking or tilting due to excessive material placement or external impact, thus ensuring the stability of the double-layer structure of the storage frame 11. When it is necessary to adjust the conversion plate 21 to a vertical state, simply pull the support pins 31 out of the pin holes 16 and elongated holes 28 to release the support for the conversion plate 21, allowing the conversion plate 21 to rotate smoothly.
[0032] The diameter of the support pin 31 is between 1.5cm and 2cm, which ensures the strength of the support pin 31 and enables it to stably support the conversion plate 21.
[0033] The symmetrical support pins 31 are respectively fixedly connected to magnetic blocks 32, which are matched with the conversion plate 21. When the conversion plate 21 is in a vertical position, the support pins 31 are inserted into the elongated hole 28, and the magnetic blocks 32 magnetically attract the conversion plate 21. The material of the corresponding position of the conversion plate 21 is a metal material with magnetic attraction properties, which can generate a stable magnetic attraction with the magnetic blocks 32. When the conversion plate 21 is in a vertical position, the magnetic blocks 32 can tightly attract the metal material part of the corresponding position of the conversion plate 21, preventing the support pins 31 from accidentally dislodging from the elongated hole 28.
[0034] At least one of the symmetrical sliders 22 is threadedly connected to a set screw 27. When the conversion plate 21 is in a vertical position, tightening the set screw 27 will maintain the position of the conversion plate 21.
[0035] The storage frame 11 has countersunk holes 18 at its four upper corners, and assembly rods are connected to each of the four upper corners. Each set of assembly rods matches a set of countersunk holes 18. The assembly rods can be easily inserted into the countersunk holes 18, enabling quick and stable assembly of the storage frame 11.
[0036] The assembly rod at the bottom is fixedly connected to the mounting plate 4. The mounting plate 4 is provided with multiple mounting holes, and the mounting plate 4 can be firmly fixed to the ground by bolts and other fasteners, thereby ensuring the stability of the entire material storage device during use, preventing it from moving or tipping over due to external forces, and ensuring the safety and reliability of material storage.
[0037] The workflow of this embodiment is as follows: When the storage frame 11 changes from a double-layer to a single-layer structure, remove the support pin 31 from the pin hole 16, move one vertical slider 22, which drives one L-bar 23 to swing, which in turn drives the conversion plate 21 to swing, which in turn drives another L-bar 23 to swing, which in turn drives another vertical slider 22 to move, with the vertical slider 22 moving along the guide rod 13. When the conversion plate 21 rotates to approximately 45°, insert the support pin 31 into the elongated hole 18, causing the magnetic block 32 to magnetically attract the conversion plate 21. Continue until the conversion plate 21 is nearly vertical, then tighten the set screw 27.
[0038] Example 2: This example further elaborates on Example 1. The storage frame 11 is connected to symmetrical guide bars 15. The symmetrical guide bars 15 pass through horizontal sliders 25, and the symmetrical horizontal sliders 25 are rotatably connected to connecting rods 24. The symmetrical connecting rods 24 are rotatably connected to the corresponding L-bars 23. The cooperation between the guide bars 15 and the horizontal sliders 25 also ensures the stability of the conversion plate 21 during movement.
[0039] The symmetrical guide crossbars 15 are each provided with a vertical circular hole 17, and the symmetrical horizontal sliders 25 are respectively threaded with bolts 26, which are matched with the vertical circular holes 17. When the conversion plate 21 is in a horizontal state, the bolts 26 are screwed into the vertical circular holes 17, so that the conversion plate 21 maintains a stable horizontal state and ensures that the material can be placed stably on the conversion plate 21.
[0040] The workflow of this embodiment is as follows: When the storage box 11 changes from a double layer to a single layer, the bolt 26 is unscrewed from the vertical round hole 17. When the L rod 23 swings, it drives the connecting rod 24 to swing. The connecting rod 24 drives the horizontal slider 25 to move along the guide horizontal bar 15. The horizontal slider 25 drives the bolt 26 to move.
[0041] Example 3: The assembly rod is either a long rod 12 or a short rod 14. When using the short rod 14, the short rod 14 is fully inserted into the countersunk hole 18, and the upper and lower storage frames 11 are in contact with each other. When using the long rod 12, the long rod 12 is partially inserted into the countersunk hole 18, and the two storage frames 11 are not in contact, forming a storage space.
[0042] The inner diameter of the countersunk hole 18 is approximately 1.5cm to 2cm, and the hole depth is approximately 10cm to 15cm. The short rod 14 has the same dimensions as the countersunk hole 18. This allows the short rod 14 to be fully embedded in the countersunk hole 18, ensuring that the upper and lower storage frames 11 fit tightly together to form a stable overall structure.
[0043] The length of the long rod 12 is approximately 55cm to 75cm. After the long rod 12 enters the countersunk hole 18, it will form a certain storage space between the two storage frames 11, which can meet the storage needs of different materials.
[0044] The upper end of the countersunk hole 18 is flared. This flared design allows the assembly rod to be smoothly inserted into the countersunk hole 18 even with slight angular deviations during insertion, avoiding repeated adjustments due to misalignment and greatly improving assembly efficiency. Simultaneously, the rounded edges of the flared opening prevent the assembly rod from scratching the edge of the countersunk hole 18 during insertion, protecting the surfaces of both the assembly rod and the countersunk hole 18 from damage and extending the lifespan of the device.
[0045] Although the specific embodiments of the utility model have been described above in conjunction with the accompanying drawings, this is not intended to limit the scope of protection of the utility model. Based on the technical solution of the utility model, various modifications or variations that can be made by those skilled in the art without creative effort are still within the scope of protection of the utility model.
Claims
1. A material storage device, characterized in that it comprises: Several sets of frame components (1), each frame component (1) includes a storage frame (11), the storage frame (11) being connected to symmetrical guide rods (13). Several sets of conversion components (2), the conversion components (2) include conversion plates (21), the conversion plates (21) are rotatably connected to the corresponding storage frames (11), the conversion plates (21) are rotatably connected to symmetrical L rods (23), the symmetrical L rods (23) are rotatably connected to vertical sliders (22), and the symmetrical guide rods (13) pass through the corresponding vertical sliders (22).
2. The material storage device according to claim 1, characterized in that: It also includes several sets of symmetrical support components (3), the support components (3) include support pins (31), the storage frame (11) is provided with symmetrical pin holes (16), the symmetrical support pins (31) match the symmetrical pin holes (16), the conversion plate (21) is provided with elongated holes (28), and the support pins (31) match the elongated holes (28).
3. A material storage device according to claim 2, characterized in that: The symmetrical support pins (31) are respectively fixedly connected to the magnetic blocks (32), and the magnetic blocks (32) match the conversion plate (21).
4. A material storage device according to claim 1, characterized in that: The storage frame (11) is connected to symmetrical guide bars (15), the symmetrical guide bars (15) pass through the horizontal sliders (25), the symmetrical horizontal sliders (25) are rotatably connected to the connecting rods (24), and the symmetrical connecting rods (24) are rotatably connected to the corresponding L rods (23).
5. A material storage device according to claim 4, characterized in that: The symmetrical guide crossbars (15) are respectively provided with vertical round holes (17), and the symmetrical horizontal sliders (25) are respectively threaded with bolts (26), and the bolts (26) match the vertical round holes (17).
6. A material storage device according to claim 1, characterized in that: The slider (22) is symmetrical, wherein at least one of the screws is threaded to a set screw (27).
7. A material storage device according to claim 1, characterized in that: The storage frame (11) has countersunk holes (18) at its four upper corners, and assembly rods are connected to the four upper corners of the storage frame (11). A set of assembly rods matches a set of countersunk holes (18).
8. A material storage device according to claim 7, characterized in that: The assembly rod at the bottom is fixedly connected to the mounting plate (4).
9. A material storage device according to claim 7, characterized in that: The assembly rod is a long rod (12) or a short rod (14).
10. A material storage device according to claim 7, characterized in that: The upper end of the countersunk hole (18) is a flared opening.