High-strength aluminum alloy support
By introducing buffer and lifting components into the aluminum alloy bracket, the problems of excessive force on the movable rod and uneven force on the adjusting screw are solved, resulting in a bracket structure with a longer service life and greater stability, and improved adaptability and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN GUANZE PRECISION MODEL CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-05-05
AI Technical Summary
When items are placed on the tray of the existing aluminum alloy bracket, the pressure is mainly transmitted through the movable rod, which causes excessive force on the movable rod and affects its service life; the adjusting screw is prone to uneven force, which leads to jamming and increases the difficulty of adjustment.
It employs a buffer assembly and a lifting assembly. The buffer assembly provides uniform cushioning through support springs and a limiting ring plate, while the lifting assembly provides uniform power through a hydraulic press. The threaded column is adjustable to adapt to uneven ground, and the snap-fit plate and limiting column enhance stability.
It improves the service life and stability of the device, reduces the risk of moving rod breakage, simplifies the adjustment process, and enhances the adaptability and safety of the device.
Smart Images

Figure CN224201409U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of brackets, and more specifically, to a high-strength aluminum alloy bracket. Background Technology
[0002] Aluminum alloy brackets are meticulously crafted from aluminum alloy. Their outstanding characteristics, such as light weight for easy transportation and installation to reduce costs, high strength to withstand heavy loads and ensure structural stability and safety, excellent corrosion resistance to maintain performance in harsh environments and reduce maintenance costs, and recyclability to align with sustainable development principles, have made them stand out in the modern construction field. They can stably support building materials to ensure the safe storage of construction supplies, provide workers with a stable working platform to ensure smooth operations, and support items such as solar panels, making them a highly sought-after and important tool.
[0003] A search revealed that Chinese patent CN220621222U discloses "a high-strength aluminum alloy bracket, relating to the field of bracket technology, including a mounting frame with a support cavity. Two sliders are slidably mounted within the support cavity, and both sliders are connected to the mounting frame via a first buffer. Each slider is rotatably connected to a movable rod, with the middle sections of the two movable rods rotatably connected to each other. This invention allows the two movable rods to rotate relative to each other to move the two sliders away from each other and compress two first buffer springs. These first buffer springs provide support to the two movable rods, increasing the overall support strength of the bracket. The two support blocks can slide to both sides under gravity, thereby causing two moving blocks to compress two second buffer springs. These second buffer springs provide support to the two moving blocks and the two movable rods, further increasing the overall support strength of the bracket and preventing instability." However, the following defects still exist:
[0004] (1) In actual use, after the device places items on the pallet, the pressure it bears needs to be transmitted through the movable rod. When it bears too much weight, the lack of other parts to support it will cause the movable rod to be under too much force, which will affect its service life. Over time, the movable rod may break.
[0005] (2) In actual use, the device adjusts the height of the pallet by adjusting the screw. The screw is located at one end of the pallet. When using the adjusting screw to raise or lower the pallet, uneven force can easily cause jamming. At the same time, when the pallet bears too much pressure, the downward pressure will make it more difficult to adjust the adjusting screw, resulting in difficulty in manual adjustment. To address this, a high-strength aluminum alloy bracket is proposed. Utility Model Content
[0006] The purpose of this invention is to address the problem that, in practical use, the pressure on the pallet of this device needs to be transmitted through a movable rod after items are placed on it. When bearing excessive weight, the lack of other supporting parts leads to excessive stress on the movable rod, affecting its service life and increasing the risk of breakage over time. Furthermore, the device uses an adjusting screw to raise the pallet for height adjustment. However, this screw is located at one end of the pallet, and uneven force can easily cause jamming during raising and lowering. Additionally, when the pallet bears excessive pressure, the downward pressure makes adjusting the screw more difficult, resulting in manual adjustment being challenging.
[0007] To achieve the above-mentioned objectives, this utility model provides the following technical solution:
[0008] The present invention is as follows: a high-strength aluminum alloy bracket, including a base plate, wherein a buffer assembly for load-bearing and buffering is provided on the base plate, and a lifting assembly for easy use by raising and lowering according to the usage situation is provided on the buffer assembly;
[0009] The buffer assembly includes a first limiting annular plate fixedly installed on the top of the base plate. There are nine first limiting annular plates arranged in an array on the top of the base plate. A first wrapping annular plate is slidably connected to the periphery of the first limiting annular plate. A support plate is welded to the top of the nine first wrapping annular plates. A support spring is provided inside the first limiting annular plate. One end of the support spring is located at the top of the base plate, and the other end is located at the bottom of the support plate.
[0010] As a preferred technical solution of this utility model, the lifting assembly includes a lifting hydraulic press fixedly installed on the top of the support plate, a top plate fixedly installed at the output end of the lifting hydraulic press, a second limiting annular plate welded to the top of the support plate, the number of the second limiting annular plates being four and arrayed on the top of the support plate, a second wrapping annular plate being slidably connected to the periphery of the second limiting annular plate, and the top of the second wrapping annular plate being welded to the bottom of the top plate.
[0011] As a preferred technical solution of this utility model, threaded holes are provided at the four corners of the top of the base plate, and threaded columns are threadedly connected inside the threaded holes. An adjusting block is welded to the top of the threaded column, and a contact circular plate is welded to the bottom of the threaded column.
[0012] As a preferred technical solution of this utility model, the top plate has four first snap-fit holes, which are arranged in an array on the top of the top plate. The top plate also has two second snap-fit holes, which are located at both ends of the long side of the top plate. The two first snap-fit holes are fitted with first snap-fit plates, and the two second snap-fit holes are fitted with second snap-fit plates.
[0013] As a preferred technical solution of this utility model, the top of the base plate is provided with four snap-fit grooves, and the top of the support plate and the top plate are provided with four through holes. The positions of the through holes correspond to the positions of the snap-fit grooves. The snap-fit grooves are fitted with limit posts, and the limit posts pass through the through holes on the support plate and the top plate.
[0014] As a preferred technical solution of this utility model, the top of the base plate is provided with eight fixing holes, and the top of the top plate is provided with four placement slots, and a strip light is fixedly installed inside the placement slots.
[0015] As a preferred technical solution of this utility model, a buffer pad is fixedly connected to the top of the top plate, and the buffer pad is used for buffering.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] 1. By setting up a buffer assembly, during use, the object is supported by the support plate, and multiple support springs can increase the contact area and uniformly buffer the force. The support springs exert force on the support plate to buffer, reduce rigid support, and improve the service life of the device. The first limiting ring plate limits the support spring to prevent it from dislodging. The first wrapping ring plate further limits the support spring. At the same time, the first wrapping ring plate is slidably connected to the periphery of the first limiting ring plate to prevent the support plate from shifting and improve the stability of the device.
[0018] 2. By setting up a lifting assembly, during use, the lifting hydraulic press is located at the center between the support plate and the top plate, so that the power is evenly transmitted to the top plate. The lifting hydraulic press provides power to facilitate the lifting and lowering of the top plate to meet the usage requirements. The second limiting ring plate and the second wrapping ring plate can limit the top plate to prevent the top plate from shifting and causing accidents. The top plate contacts the object to be supported or stored. Attached Figure Description
[0019] Figure 1 This is a structural schematic diagram of the high-strength aluminum alloy bracket provided by this utility model;
[0020] Figure 2 Left view of the high-strength aluminum alloy bracket provided by this utility model;
[0021] Figure 3 The high-strength aluminum alloy bracket provided by this utility model Figure 2 A schematic diagram of the three-dimensional cross-sectional structure at point AA;
[0022] Figure 4 A schematic diagram of the structure of the first snap-fit plate of the high-strength aluminum alloy bracket provided by this utility model;
[0023] Figure 5 A schematic diagram of the structure of the high-strength aluminum alloy bracket adjustment block provided by this utility model.
[0024] The diagram shows: 1. Base plate; 2. Buffer assembly; 3. Lifting assembly; 201. First limiting ring plate; 202. First wrapping ring plate; 203. Support plate; 204. Support spring; 301. Lifting hydraulic press; 302. Top plate; 303. Second limiting ring plate; 304. Second wrapping ring plate; 4. Threaded hole; 5. Threaded post; 6. Adjusting block; 7. Contact circular plate; 8. First snap-fit hole; 9. Second snap-fit hole; 10. First snap-fit plate; 11. Second snap-fit plate; 12. Snap-fit groove; 13. Through hole; 14. Limiting post; 15. Fixing hole; 16. Placement groove; 17. Strip light; 18. Buffer pad. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.
[0026] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
[0027] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.
[0028] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0029] like Figure 1 As shown, this embodiment proposes a high-strength aluminum alloy bracket, including a base plate 1, a buffer assembly 2 for load-bearing and buffering, and a lifting assembly 3 for easy use by raising and lowering according to the usage situation on the top buffer assembly 2.
[0030] like Figure 3As shown, the top buffer assembly 2 includes a first limiting annular plate 201 fixedly installed on the top of the base plate 1. The first limiting annular plate 201 is used to limit the support spring 204. There are nine first limiting annular plates 201, which are arranged in an array on the top of the base plate 1. A first wrapping annular plate 202 is slidably connected to the periphery of the first limiting annular plate 201. The first wrapping annular plate 202 is used to limit the support plate 203. The tops of the nine first wrapping annular plates 202 are welded together to the support plate 203, which is used to support the object. The support spring 204 is provided inside the first limiting annular plate 201. The support spring 204 is used to buffer and reduce rigid support. One end of 04 is set at the top of the base plate 1, and the other end is set at the bottom of the support plate 203. In use, the support plate 203 supports the object. Multiple support springs 204 can increase the contact area and evenly buffer the force. The support springs 204 exert force on the support plate 203 to buffer, reduce rigid support, and improve the service life of the device. The first limiting ring plate 201 limits the support springs 204 to prevent them from falling out of position. The first wrapping ring plate 202 further limits the support springs 204. At the same time, the first wrapping ring plate 202 is slidably connected to the periphery of the first limiting ring plate 201 to prevent the support plate 203 from shifting and improve the stability of the device.
[0031] like Figure 3 and Figure 4 As shown, the lifting assembly 3 includes a lifting hydraulic press 301 fixedly installed on the top of the support plate 203. The lifting hydraulic press 301 is used to provide lifting power. A top plate 302 is fixedly installed at the output end of the lifting hydraulic press 301. The top plate 302 is used to support objects. A second limiting annular plate 303 is welded to the top of the support plate 203. There are four second limiting annular plates 303 arranged in an array on the top of the support plate 203. A second wrapping annular plate 304 is slidably connected to the periphery of the second limiting annular plate 303. The top of the second wrapping annular plate 304 is welded to the bottom of the top plate 302. The second limiting ring plate 303 and the second wrapping ring plate 304 are used to limit the top plate 302, making the lifting more stable. In use, the lifting hydraulic press 301 is located at the center between the support plate 203 and the top plate 302, so that the power is evenly transmitted to the top plate 302. The lifting hydraulic press 301 provides power to facilitate the lifting of the top plate 302 to meet the usage requirements. The second limiting ring plate 303 and the second wrapping ring plate 304 can limit the top plate 302 to prevent the top plate 302 from shifting and causing accidents. The top plate 302 contacts the object to be supported or stored.
[0032] like Figure 4 and Figure 5As shown, threaded holes 4 are provided at the four corners of the top of the base plate 1. Threaded posts 5 are threaded inside the top threaded holes 4. Adjusting blocks 6 are welded to the top of the top threaded posts 5, and contact circular plates 7 are welded to the bottom of the top threaded posts 5. During use, the ground of the site may be uneven, which may affect the support effect. The four individually adjustable threaded posts 5 can be adjusted according to the ground conditions to match the direction of gravity and ensure the support effect.
[0033] like Figure 4 As shown, the top plate 302 has four first snap-fit holes 8, which are arrayed on the top of the top plate 302. The top plate 302 also has two second snap-fit holes 9, which are located at both ends of the long side of the top plate 302. A first snap-fit plate 10 is snapped into the inside of the two first snap-fit holes 8, and a second snap-fit plate 11 is snapped into the inside of the second snap-fit holes 9. In use, when the device is used to receive and store objects, the first snap-fit plate 10 and the second snap-fit plate 11 can be snapped in to limit the movement and prevent the stored items from falling and causing injury. When performing support operations, the first snap-fit plate 10 and the second snap-fit plate 11 can be removed to avoid affecting the support operation.
[0034] like Figure 5 As shown, the top of the base plate 1 has four snap-fit slots 12, and the top of the top support plate 203 and the top plate 302 each have four through holes 13. The positions of the top through holes 13 correspond to the positions of the snap-fit slots 12. The top snap-fit slots 12 are fitted with limit posts 14. The top limit posts 14 pass through the through holes 13 on the support plate 203 and the top plate 302. In use, the limit posts 14 are snapped into the snap-fit slots 12. The four limit posts 14 can limit the support plate 203 and the top plate 302, ensuring that the base plate 1, the support plate 203 and the top plate 302 are all in a horizontal state, preventing tilting and accidents.
[0035] like Figure 5 As shown, the top of the base plate 1 has eight fixing holes 15, and the top of the top plate 302 has four placement slots 16. A strip light 17 is fixedly installed inside the top placement slot 16. When in use, the device can be fixed for long-term use through the fixing holes 15 if necessary. The strip light 17 makes it convenient for users to retrieve items stored on the top plate 302 in low light conditions. At the same time, when the user is working on the top plate 302, the four strip light 17 near the edge of the top plate 302 can provide light and also generate a warning to prevent the user from falling.
[0036] like Figure 5As shown, a buffer pad 18 is fixedly connected to the top of the top plate 302. The top buffer pad 18 is used for cushioning. When in use, the buffer pad 18 is made of rubber. The buffer pad 18 can prevent rigid collisions that could damage the device when the top plate 302 supports or stores items. The rubber material can increase friction and prevent items on the top plate 302 from falling or sliding when supported.
[0037] Specifically, in use, this high-strength aluminum alloy bracket: the support plate 203 supports the object; multiple support springs 204 increase the contact area and uniformly buffer the force; the support springs 204 exert force on the support plate 203 for buffering, reducing rigid support and improving the service life of the device; the first limiting annular plate 201 limits the support springs 204 to prevent them from dislodging; the first wrapping annular plate 202 further limits the support springs 204, and simultaneously, the first wrapping annular plate 202 is slidably connected to the periphery of the first limiting annular plate 201 to prevent displacement of the support plate 203, thus improving the stability of the device (e.g., ...). Figure 3 As shown), the lifting hydraulic press 301 is located at the center between the support plate 203 and the top plate 302, ensuring that power is evenly transmitted to the top plate 302. Power is provided by the lifting hydraulic press 301 to facilitate the lifting and lowering of the top plate 302 to meet usage requirements. The second limiting annular plate 303 and the second wrapping annular plate 304 limit the top plate 302 to prevent displacement and accidents. The top plate 302 contacts the object to be supported or stored (e.g., ...). Figure 3 and Figure 4 As shown), the ground at the site may be uneven, affecting the support effect. Four individually adjustable threaded columns 5 can be adjusted according to the ground conditions to align the device with the direction of gravity, ensuring effective support (e.g., Figure 4 and Figure 5 (As shown).
[0038] All technical features in this embodiment can be freely combined according to actual needs.
[0039] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.
Claims
1. A high-strength aluminum alloy bracket, comprising a base plate (1), characterized in that, The base plate (1) is provided with a buffer assembly (2) for load-bearing and buffering, and the buffer assembly (2) is provided with a lifting assembly (3) that can be raised and lowered according to the usage situation for easy use. The buffer assembly (2) includes a first limiting annular plate (201) fixedly installed on the top of the base plate (1). There are nine first limiting annular plates (201) arranged in an array on the top of the base plate (1). A first wrapping annular plate (202) is slidably connected to the periphery of the first limiting annular plate (201). A support plate (203) is welded to the top of the nine first wrapping annular plates (202). A support spring (204) is provided inside the first limiting annular plate (201). One end of the support spring (204) is located on the top of the base plate (1), and the other end is located on the bottom of the support plate (203).
2. The high-strength aluminum alloy bracket according to claim 1, characterized in that, The lifting assembly (3) includes a lifting hydraulic press (301) fixedly installed on the top of the support plate (203). A top plate (302) is fixedly installed at the output end of the lifting hydraulic press (301). A second limiting ring plate (303) is welded to the top of the support plate (203). There are four second limiting ring plates (303) arranged in an array on the top of the support plate (203). A second wrapping ring plate (304) is slidably connected to the periphery of the second limiting ring plate (303). The top of the second wrapping ring plate (304) is welded to the bottom of the top plate (302).
3. The high-strength aluminum alloy bracket according to claim 1, characterized in that, The bottom plate (1) has threaded holes (4) at the four corners of its top. The threaded holes (4) are connected to threaded columns (5) with threads inside. An adjusting block (6) is welded to the top of the threaded column (5), and a contact circular plate (7) is welded to the bottom of the threaded column (5).
4. A high-strength aluminum alloy bracket according to claim 2, characterized in that, The top plate (302) has four first snap-fit holes (8) on its top, and the four first snap-fit holes (8) are arrayed on the top of the top plate (302). The top of the top plate (302) has two second snap-fit holes (9) on its top, and the two second snap-fit holes (9) are located at both ends of the long side of the top plate (302). The two first snap-fit holes (8) are fitted with first snap-fit plates (10), and the two second snap-fit holes (9) are fitted with second snap-fit plates (11).
5. A high-strength aluminum alloy bracket according to claim 2, characterized in that, The top of the base plate (1) has four snap-fit slots (12), and the top of the support plate (203) and the top plate (302) have four through holes (13). The positions of the through holes (13) correspond to the positions of the snap-fit slots (12). The snap-fit slots (12) are fitted with limit posts (14), and the limit posts (14) pass through the through holes (13) on the support plate (203) and the top plate (302).
6. A high-strength aluminum alloy bracket according to claim 2, characterized in that, The bottom plate (1) has eight fixing holes (15) on its top, and the top plate (302) has four placement slots (16) on its top. A strip light (17) is fixedly installed inside the placement slot (16).
7. A high-strength aluminum alloy bracket according to claim 2, characterized in that, A buffer pad (18) is fixedly connected to the top of the top plate (302), and the buffer pad (18) is used for buffering.
Citation Information
Patent Citations
High-strength aluminum alloy support
CN220621222U