Reinforced overhead bracket structure for bearing batch rice bags
By designing a reinforced overhead bracket structure, the moisture problem caused by the airtightness under the rice bags was solved, the rice bags were made breathable and dry, mildew and quality degradation were prevented, and the load-bearing and impact resistance of the pallet rack were improved.
Patent Information
- Application Number
- CN202422678221.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-11-04
AI Technical Summary
The existing pallet structure makes the bottom of the rice bags airtight. During the high temperatures in summer, the evaporation of surface moisture increases the air humidity, causing the rice bags to become damp, prone to mold and quality deterioration, posing economic losses and health threats.
A reinforced overhead bracket structure is designed, including a tray rack, a support frame, a load-bearing column, an N-shaped reinforcement frame and a cross fixing frame. A hollow desiccant placement box, a breathable cover and reinforcement ribs are set to form a stable and strong overall structure, thereby improving air permeability and desiccant utilization efficiency.
Effectively prevent rice bags from mildew and quality degradation due to moisture, improve the load-bearing capacity and impact resistance of pallet racks, keep the storage environment dry, and prevent economic losses and health threats.
Smart Images

Figure CN223303126U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of grain storage, and specifically to a reinforced overhead bracket structure for supporting batches of rice bags. Background Art
[0002] In grain enterprises, the raw rice is then processed and packed in bags and sealed, and then the rice bags are temporarily placed in other areas for subsequent shipment.
[0003] Most existing pallets have a flat structure. When rice bags are stacked on the pallet, the flat structure often makes the bottom of the rice bags airtight. In the high temperature of summer, surface moisture easily evaporates, increasing the humidity in the air. This humid environment easily causes the rice bags below to become damp, which may lead to problems such as grain mold and quality deterioration. This will not only cause economic losses, but also pose a potential threat to people's health. Therefore, a reinforced overhead bracket structure for supporting batches of rice bags is proposed. Utility Model Content
[0004] In response to the shortcomings of the existing technology, the present application provides a reinforced overhead bracket structure for supporting batch rice bags, which has advantages such as moisture-proofness. It solves the problem that most existing pallets are of a completely flat structure. When the pallets are stacked with rice bags, due to the entire flat structure, the bottom of the rice bags is often not breathable. In the high temperature of summer, surface moisture is easy to evaporate, increasing the humidity in the air. This humid environment can easily cause the rice bags below to become damp, which may cause problems such as grain mildew and quality deterioration. This will not only cause economic losses, but may also pose a potential threat to people's health.
[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a reinforced overhead bracket structure for supporting batch rice bags, comprising a pallet rack, wherein the lower end of the pallet rack is fixedly connected to three support racks distributed in a linear array, the middle parts of the three support racks are fixedly connected to a load-bearing column, and the insides of the three support racks are respectively fixedly connected to N-shaped reinforcement racks on both sides of the load-bearing column.
[0006] A cross fixing frame is fixedly connected to the inside of the tray rack, and four groups of beams distributed in a matrix array are fixedly connected to the inside of the cross fixing frame, wherein each group consists of two beams distributed in a linear array, and one end of each of the beams is fixedly connected to the inside of the tray rack. A hollow desiccant placement box is fixedly connected between every two beams in the same group of the four groups of beams. The tray rack, support frame, load-bearing column and N-shaped reinforcement frame, cross fixing frame, beams and reinforcement ribs are all made of stainless steel.
[0007] Through the above solution, a cross fixing frame is provided inside the pallet rack, and multiple groups of cross beams are provided inside the cross fixing frame. There are multiple gaps between the pallet rack, the cross fixing frame and the cross beams, so that the ventilation effect of the device is better. At the same time, a hollow desiccant placement box is fixedly provided between the two cross beams, and the desiccant can be conveniently placed inside the pallet rack. The desiccant can effectively absorb moisture in the air and further keep the storage environment dry. At the same time, the hollow design makes the contact area between the desiccant and the air larger, thereby improving the utilization efficiency of the desiccant, and can prevent the rice bags from mildewing and quality degradation due to moisture as much as possible.
[0008] Furthermore, the three support frames and the load-bearing columns located inside the support frames are fixedly connected to the pallet frame and the cross-fixing frame with multiple reinforcing ribs respectively. The load-bearing columns and the N-shaped reinforcing frames inside the two support frames located on both sides of the three support frames are fixedly connected to the pallet frame, and the load-bearing columns and the N-shaped reinforcing frames inside the support frame located in the middle of the three support frames are fixedly connected to the cross-fixing frame.
[0009] Through the above solution, the support frame, load-bearing columns, pallet rack and cross-fixing frame are firmly connected together through multiple reinforcing ribs to form a stable and strong overall structure. This design significantly improves the load-bearing capacity and impact resistance of the pallet rack, enabling it to withstand greater pressure and more complex stacking environments.
[0010] Furthermore, a breathable cover is rotatably connected to one side of the interior of each of the hollow desiccant placement boxes, an L-shaped connecting block is fixedly connected to the lower end of one side of the breathable cover, and a chamfer is provided at the lower end of the L-shaped connecting block.
[0011] Through the above solution, the design of the breathable cover allows air circulation, so that the desiccant can absorb moisture in the air more effectively.
[0012] Furthermore, a mounting block is fixedly provided on one side of the hollow desiccant placement box, and a connecting groove corresponding to the L-shaped connecting block is opened in the middle of the mounting block. The L-shaped connecting block extends into the connecting groove and is slidably connected to the inner wall of the connecting groove.
[0013] Through the above solution, the connecting groove and the L-shaped connecting block are slidably connected, so that the L-shaped connecting block can slide out of the connecting groove, thereby opening the breathable cover.
[0014] Furthermore, a T-slot is provided inside the mounting block near the connecting slot, a clamping block corresponding to the L-shaped connecting block is slidably connected inside the T-slot, a spring is fixedly connected to one end of the T-slot, one end of the spring is in contact with one end of the clamping block, one end of the clamping block extends out of the T-slot and contacts the surface of the L-shaped connecting block, a chamfer is provided on the upper end of the side of the clamping block close to the L-shaped connecting block, and a linkage groove is provided inside the clamping block.
[0015] Through the above scheme, when the breathable cover is closed, the L-shaped connecting block will enter the connecting groove, and at the same time, the chamfer of the L-shaped connecting block will contact the chamfer of the card block. Then the L-shaped connecting block will push the card block to move into the T-slot, and at the same time the spring will be compressed until the L-shaped connecting block moves to the lower end of the connecting groove. At this time, the card block and the L-shaped connecting block are no longer in contact, and the card block will move under the action of the spring to jam the L-shaped connecting block. At this time, the breathable cover cannot be opened.
[0016] Furthermore, the position of the mounting block surface corresponding to the T-slot is fixedly connected to a limit plate by bolts, the upper end of the limit plate is fixedly connected to a mounting box, a wedge block corresponding to the linkage slot is slidingly provided inside the mounting box, the inclined surface of the wedge block contacts the edge of the linkage slot, and a pressure plate is fixedly connected to the upper end of one side of the wedge block, and one end of the pressure plate passes through the side wall of the mounting box and is slidably connected to the mounting box.
[0017] Through the above solution, when the desiccant needs to be replaced, first press the pressure plate downward. The downward movement of the pressure plate will drive the wedge block to move. The inclined surface of the wedge block contacts the edge of the linkage groove, so the wedge block will drive the card block to move toward the inside of the T-slot through the linkage groove until the card block completely enters the T-slot. At this time, there is no interference between the card block and the L-shaped connecting block, and then the breathable cover can be opened.
[0018] Compared with the existing technology, the technical solution of this application has the following beneficial effects:
[0019] The invention discloses a reinforced overhead bracket structure for supporting batches of rice bags. A cross fixing frame is provided inside the tray frame. At the same time, multiple groups of cross beams are provided inside the cross fixing frame. Multiple gaps are provided between the tray frame, the cross fixing frame and the cross beams, thereby achieving better ventilation effect of the device. At the same time, a hollow desiccant placement box is fixedly provided between the two cross beams, so that desiccant can be conveniently placed inside the tray frame. The desiccant can effectively absorb moisture in the air, further maintaining the dryness of the storage environment. At the same time, the hollow design increases the contact area between the desiccant and the air, thereby improving the utilization efficiency of the desiccant and preventing the rice bags from becoming moldy and deteriorating in quality due to moisture. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the overall structure of this application;
[0021] Figure 2 This is a schematic diagram of the installation location of the hollow desiccant box for this application;
[0022] Figure 3 This is a schematic diagram of the installation structure of the breathable cover plate for this application;
[0023] Figure 4This is a schematic diagram of the L-shaped connection block installation structure for this application;
[0024] Figure 5 This is a schematic diagram of the card block installation structure for this application;
[0025] Figure 6 This is a cross-sectional view showing the positional relationship between the card block and the L-shaped connecting block in this application.
[0026] In the picture:
[0027] 1. Pallet rack; 2. Support frame; 3. Load-bearing column; 4. N-type reinforcement frame; 5. Cross fixing frame; 6. Crossbeam; 7. Reinforcement ribs; 8. Hollow desiccant placement box; 9. Breathable cover; 10. L-shaped connecting block; 11. Mounting block; 12. Connecting groove; 13. T-slot; 14. Clamping block; 15. Spring; 16. Linkage groove; 17. Limiting plate; 18. Mounting box; 19. Wedge block; 20. Pressure plate. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.
[0029] See also Figure 1 and Figure 2In this embodiment, a reinforced overhead bracket structure for supporting batch rice bags includes a pallet rack 1, three support racks 2 distributed in a straight array are fixedly connected to the lower end of the pallet rack 1, and the middle parts of the three support racks 2 are fixedly connected to a load-bearing column 3. The three support racks 2 are internally fixedly connected to both sides of the load-bearing column 3 with an N-shaped reinforcement rack 4, a cross fixing rack 5 is fixedly connected to the inside of the pallet rack 1, and the cross fixing rack 5 is internally fixedly connected to four groups of beams 6 distributed in a matrix array, wherein each group consists of two beams 6 distributed in a straight array, and one end of the multiple beams 6 is fixedly connected to the inner side of the pallet rack 1, and a hollow desiccant placement box 8 is fixedly connected between every two beams 6 in the same group of the four groups of beams 6. The pallet rack 1, the support rack 2, the load-bearing column 3 and the N-shaped reinforcement rack 4, the cross fixing rack 5 , cross beams 6 and reinforcement ribs 7 are all made of stainless steel. The three support frames 2 and the load-bearing columns 3 located inside the support frames 2 are fixedly connected to the pallet rack 1 and the cross fixing frame 5 with multiple reinforcement ribs 7 respectively. The load-bearing columns 3 and N-shaped reinforcement frames 4 inside the two support frames 2 on both sides of the three support frames 2 are fixedly connected to the pallet rack 1. The load-bearing columns 3 and N-shaped reinforcement frames 4 inside the support frame 2 located in the middle of the three support frames 2 are fixedly connected to the cross fixing frame 5. The support frames 2, load-bearing columns 3, pallet rack 1 and cross fixing frame 5 are firmly connected together by multiple reinforcement ribs 7 to form a stable and strong overall structure. This design significantly improves the load-bearing capacity and impact resistance of the pallet rack 1, enabling it to withstand greater pressure and more complex stacking environments.
[0030] See also Figure 3 、 Figure 4 and Figure 5 , one side of the interior of multiple hollow desiccant placement boxes 8 is rotatably connected to a breathable cover plate 9, and the lower end of one side of the breathable cover plate 9 is fixedly connected to an L-shaped connecting block 10, and the lower end of the L-shaped connecting block 10 is provided with a chamfer. The design of the breathable cover plate 9 allows air circulation, so that the desiccant can more effectively absorb moisture in the air, and a mounting block 11 is fixedly provided on one side of the interior of the hollow desiccant placement box 8. A connecting groove 12 corresponding to the L-shaped connecting block 10 is opened in the middle of the mounting block 11. The L-shaped connecting block 10 extends into the interior of the connecting groove 12 and is slidably connected to the inner wall of the connecting groove 12. The connecting groove 12 and the L-shaped connecting block 10 are slidably connected, so that the L-shaped connecting block 10 can slide out of the connecting groove 12, thereby opening the breathable cover plate 9.
[0031] See also Figure 5 and Figure 6, a T-slot 13 is provided inside the mounting block 11 near the connecting groove 12, and a card block 14 corresponding to the L-shaped connecting block 10 is slidably connected inside the T-slot 13. A spring 15 is fixedly connected to one end of the T-slot 13, and one end of the spring 15 abuts against one end of the card block 14. One end of the card block 14 extends out of the T-slot 13 and contacts the surface of the L-shaped connecting block 10. A chamfer is provided on the upper end of the side of the card block 14 close to the L-shaped connecting block 10, and a linkage groove 16 is provided inside the card block 14. When the vent is closed When the cover plate 9 is closed, the L-shaped connecting block 10 will enter the connecting groove 12, and the chamfer of the L-shaped connecting block 10 will contact the chamfer of the clamping block 14. Then the L-shaped connecting block 10 will push the clamping block 14 to move into the T-slot 13. At the same time, the spring 15 will be compressed until the L-shaped connecting block 10 moves to the lower end of the connecting groove 12. At this time, the clamping block 14 is no longer in contact with the L-shaped connecting block 10. The clamping block 14 will move under the action of the spring 15 to clamp the L-shaped connecting block 10. At this time, the breathable cover plate 9 cannot be opened.
[0032] See also Figure 5 and Figure 6 The upper end of the wedge block 19 is fixedly connected to the position corresponding to the T-slot 13 by bolts. The upper end of the limit plate 17 is fixedly connected to the installation box 18. A wedge block 19 corresponding to the linkage groove 16 is slidably provided inside the installation box 18. The inclined surface of the wedge block 19 contacts the edge of the linkage groove 16. The upper end of one side of the wedge block 19 is fixedly connected to a pressing plate 20. One end of the pressing plate 20 passes through the side wall of the installation box 18 and is slidably connected between the installation box 18. When the desiccant needs to be replaced, the pressing plate 20 is first pressed downward. The downward movement of the pressing plate 20 will drive the wedge block 19 to move. The inclined surface of the wedge block 19 contacts the edge of the linkage groove 16, so the wedge block 19 will drive the card block 14 to move in the direction of the inside of the T-slot 13 through the linkage groove 16 until the card block 14 completely enters the inside of the T-slot 13. At this time, there is no interference between the card block 14 and the L-shaped connecting block 10, and then the breathable cover 9 can be opened.
[0033] The working principle of the above embodiment is:
[0034] First, place the reinforced overhead bracket structure in the preset rice bag storage area, ensuring that the three support frames 2 are evenly distributed and stably supported on the ground. Then open the breathable cover 9 of the hollow desiccant placement box 8. Since the breathable cover 9 is connected to the connecting groove 12 in the mounting block 11 through the L-shaped connecting block 10 and is locked by the card block 14, it needs to be unlocked first and gently press the pressure plate 20 downward, which will push the wedge block 19 in the mounting box 18 to slide downward. Since the inclined surface of the wedge block 19 contacts the edge of the linkage groove 16 of the card block 14, the downward movement of the wedge block 19 pushes the card block 14 to move into the T-slot 13. At the same time, the spring 15 is compressed. When the card block 14 completely enters the T-slot 13, the L-shaped connecting block 10 is no longer locked by the card block 14. Since the L-shaped connecting block 10 is no longer interfered with by the card block 14, the L-shaped connecting block 10 can be easily slid out of the connecting groove 12, thereby opening the breathable cover 9. After that, the desiccant is placed in the hollow desiccant placement box 8. When the L-shaped connecting block 10 is completely inserted into the lower end of the connecting groove 12, the block 14 will quickly pop out under the elastic force of the spring 15, locking the L-shaped connecting block 10 and ensuring that the breathable cover 9 is in the closed state.
[0035] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.
[0036] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A reinforced overhead bracket structure for supporting batch rice bags, comprising a pallet rack (1), characterized in that: The lower end of the pallet rack (1) is fixedly connected to three support racks (2) distributed in a linear array, the middle of the three support racks (2) are fixedly connected to a load-bearing column (3), and inside the three support racks (2) are fixedly connected to N-shaped reinforcement racks (4) on both sides of the load-bearing column (3); The tray rack (1) is internally fixedly connected with a cross fixing frame (5), and the cross fixing frame (5) is internally fixedly connected with four groups of cross beams (6) distributed in a matrix array, wherein each group is composed of two cross beams (6) distributed in a linear array, and one end of each of the cross beams (6) is fixedly connected to the inner side of the tray rack (1), and a hollow desiccant placement box (8) is fixedly connected between each two cross beams (6) in the same group of the four groups of cross beams (6). The tray rack (1), the support frame (2), the load-bearing column (3), the N-type reinforcement frame (4), the cross fixing frame (5), the cross beams (6) and the reinforcement ribs (7) are all made of stainless steel.
2. The reinforced overhead bracket structure for supporting batch rice bags according to claim 1, characterized in that: The three support frames (2) and the load-bearing columns (3) located inside the support frames (2) are fixedly connected to the pallet frame (1) and the cross fixing frame (5) with a plurality of reinforcing ribs (7). The load-bearing columns (3) and the N-shaped reinforcing frames (4) inside the two support frames (2) located on both sides of the three support frames (2) are fixedly connected to the pallet frame (1). The load-bearing columns (3) and the N-shaped reinforcing frames (4) inside the support frame (2) located in the middle of the three support frames (2) are fixedly connected to the cross fixing frame (5).
3. The reinforced overhead bracket structure for supporting batch rice bags according to claim 1, characterized in that: A ventilation cover plate (9) is rotatably connected to one side of each of the hollow desiccant placement boxes (8), and an L-shaped connection block (10) is fixedly connected to the lower end of one side of the ventilation cover plate (9), and the lower end of the L-shaped connection block (10) is provided with a chamfer.
4. The reinforced overhead bracket structure for supporting batch rice bags according to claim 3, characterized in that: A mounting block (11) is fixedly provided on one side of the interior of the hollow desiccant placement box (8), and a connecting groove (12) corresponding to the L-shaped connecting block (10) is provided in the middle of the mounting block (11). The L-shaped connecting block (10) extends into the interior of the connecting groove (12) and is slidably connected to the inner wall of the connecting groove (12).
5. The reinforced overhead bracket structure for supporting batch rice bags according to claim 4, characterized in that: A T-shaped slot (13) is provided in the interior of the mounting block (11) near the connecting slot (12), a clamping block (14) corresponding to the L-shaped connecting block (10) is slidably connected in the interior of the T-shaped slot (13), a spring (15) is fixedly connected to one end of the interior of the T-shaped slot (13), one end of the spring (15) is in contact with one end of the clamping block (14), one end of the clamping block (14) extends out of the T-shaped slot (13) and contacts the surface of the L-shaped connecting block (10), a chamfer is provided on the upper end of the side of the clamping block (14) near the L-shaped connecting block (10), and a linkage slot (16) is provided in the interior of the clamping block (14).
6. The reinforced overhead bracket structure for supporting batch rice bags according to claim 5, characterized in that: The surface of the mounting block (11) is fixedly connected to a limit plate (17) at a position corresponding to the T-slot (13) by bolts. The upper end of the limit plate (17) is fixedly connected to a mounting box (18). A wedge block (19) corresponding to the linkage slot (16) is slidably provided inside the mounting box (18). The inclined surface of the wedge block (19) contacts the edge of the linkage slot (16). A pressure plate (20) is fixedly connected to the upper end of one side of the wedge block (19). One end of the pressure plate (20) passes through the side wall of the mounting box (18) and is slidably connected to the mounting box (18).