Aluminum tree structure adopting special-shaped arc-shaped aluminum square tube

Abstract

The invention discloses an aluminum tree structure adopting special-shaped arc-shaped aluminum square tubes, and belongs to the technical field of aluminum tree structures.The aluminum tree structure adopting the special-shaped arc-shaped aluminum square tubes comprises a center positioning column, a plurality of fan-shaped arc-shaped shells are installed on the outer side of the center positioning column, and a top installation assembly is installed at the top ends of the fan-shaped arc-shaped shells; a plurality of square tube mounting assemblies are fixedly connected to the surface of the side, away from the center positioning column, of the fan-shaped arc-shaped shell, and aluminum square tubes are mounted on the surfaces of the square tube mounting assemblies. The central positioning column is used as a core, the fan-shaped arc-shaped shell is used as a radial module, the top mounting assembly and the bottom mounting assembly are used for integrating and fixing the top and the bottom respectively, finally, the aluminum square tube is rapidly mounted through the square tube mounting assembly, factory prefabrication and on-site rapid assembly of a large complex decoration structure are achieved through the modular design, and the installation efficiency is improved. The construction period is greatly shortened, and the difficulty and cost of field operation are reduced.

Description

Technical Field

[0001] This invention belongs to the field of aluminum tree structure technology, specifically relating to an aluminum tree structure using irregularly shaped arc-shaped aluminum square tubes. Background Technology

[0002] The tree-shaped large-scale aluminum alloy decorative structure is a large-scale decorative architectural landscape structure that integrates artistry, modularity, and rapid installation. By imitating and abstracting the form of trees with aluminum alloy materials, it creates a landscape installation with strong visual impact and modern artistic beauty. It is mainly used in the atrium or entrance spaces of public buildings such as high-speed rail stations, airports, convention centers, and commercial complexes. It is both load-bearing and beautiful, and is a typical representative of the integration of structure and decoration in modern architecture.

[0003] Existing large-scale decorative tree structures, especially in practical applications, often face numerous challenges. The installation and fixing of their numerous irregularly shaped decorative components typically relies on on-site welding or multi-point bolt connections, which not only results in long construction cycles and high skill requirements for workers but also poses risks such as loosening of connection points and poor wind resistance. Secondly, the installation, commissioning, and subsequent maintenance and replacement of these decorative units are extremely inconvenient, lacking an integrated solution that simultaneously ensures installation efficiency, connection reliability, and visual aesthetics. These problems restrict the widespread application and enhancement of the artistic effect of such artistic landscape installations in high-end commercial complexes, municipal parks, and other similar settings. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide an aluminum tree structure using irregularly shaped arc-shaped aluminum square tubes.

[0005] An aluminum tree structure using irregularly shaped arc-shaped aluminum square tubes includes a central positioning post, several fan-shaped arc-shaped shells installed on the outer side of the central positioning post, the fan-shaped arc-shaped shells being fitted together in pairs, a top mounting assembly installed at the top of the fan-shaped arc-shaped shells, several arc-shaped decorative components being fixedly connected around the bottom outer ring of the top mounting assembly, several square tube mounting assemblies being fixedly connected to the surface of the fan-shaped arc-shaped shells away from the central positioning post, aluminum square tubes being installed on the surface of the square tube mounting assemblies, and a bottom mounting assembly being installed at the bottom of the fan-shaped arc-shaped shells.

[0006] Preferably, the aluminum square tube has an inverted L-shaped structure, and a plurality of irregular arc-shaped structures are evenly arranged on the middle surface of the aluminum square tube. A first positioning strip is symmetrically arranged on the inner side of the top of the aluminum square tube, and a second positioning strip is symmetrically arranged on the inner side of the middle of the aluminum square tube.

[0007] Through the above technical solution, the inverted L-shaped structure of the aluminum square tube effectively conforms to the contour of the tree-like main body, providing stable radial support and a rich sense of layering. The uniformly arranged irregular arc-shaped structures on its surface not only greatly enhance the decorative artistic visual effect and three-dimensionality but also act as structural reinforcing ribs, improving the bending resistance of the aluminum square tube. The first positioning clip, symmetrically arranged on the inner side of the top, engages with the slide rail of the square tube installation component, enabling rapid and precise positioning and installation of the upper end of the aluminum square tube. The second positioning clip, symmetrically arranged on the inner side of the middle, cooperates with the locking plate on the mounting column, using a linkage locking mechanism to firmly lock the middle of the aluminum square tube, jointly ensuring the integrity and structural stability of each aluminum square tube after installation, effectively preventing it from shaking or shifting under external forces.

[0008] Preferably, the square tube mounting assembly includes a mounting post and a slide rail. The mounting post is fixedly connected to the fan-shaped arc-shaped outer shell, the slide rail is fixedly connected to the bottom end of the top mounting assembly, the top end of the mounting post is fixedly connected to one end of the slide rail, the mounting post and the slide rail form an inverted L structure, the two sides of the mounting post are slidably connected to the middle of the aluminum square tube, and the slide rail is engaged and slidably connected to the first positioning clip.

[0009] Through the above technical solution, the mounting columns slide on both sides and connect to the center of the aluminum square tube, firstly serving as guides and initial positioning, guiding the aluminum square tube to slide into place along the preset path. More importantly, it provides reliable support for the center of the aluminum square tube, preventing it from bending or twisting due to its own weight or wind force. The slide rail and the first positioning clip at the top of the aluminum square tube are connected by an engaging sliding connection, achieving precise positioning and fixation of the upper end of the aluminum square tube, effectively transferring the upper load of the aluminum square tube to the top mounting components. The cooperation between the mounting columns and the slide rails together forms a continuous installation and force transmission path from top to bottom, ultimately ensuring that all aluminum square tubes are installed neatly, stably, and reliably, greatly improving the rigidity of the overall structure and installation efficiency.

[0010] Preferably, a plurality of C-shaped blocks are slidably connected through the middle surface of the mounting column, and the plurality of C-shaped blocks are arranged in an array vertically. A push block is provided in the middle of each C-shaped block, and a locking groove is provided at the top of each C-shaped block. Two symmetrically arranged push bars are rotatably connected between the C-shaped blocks and the push blocks. The ends of the two push bars that are close to each other are rotatably connected to the mounting column. The rotating end surface of each push bar is provided with a pushing groove, and the pushing groove slides against the push block. A plurality of locking plates are rotatably connected to both sides of the middle of the mounting column, and the plurality of locking plates are symmetrically arranged in pairs on both sides of the C-shaped blocks. The ends of the two symmetrically arranged locking plates that are far apart from each other are connected to the second C-shaped block. The positioning clip rotates and engages. A connecting rod is fixedly connected to one end of the locking plate near the C-shaped block. The connecting rod is rotatably connected to the mounting column. A push plate is fixedly connected to the end of the connecting rod away from the locking plate. The surface of the push plate is slidably connected to the end of the push bar away from the push groove. Several locking blocks are slidably connected vertically inside the mounting column. Locking blocks are fixedly connected to the bottom of each locking block. The locking blocks slidably engage with the locking groove. Connecting strips are fixedly connected to both sides of the locking blocks. A second spring is fixedly connected to the middle of the top locking block. A fixing plate is installed at the top of the second spring. The fixing plate is fixedly connected to the mounting column.

[0011] With the above technical solution, when the connecting strip connecting all the locking blocks is pressed down, the second spring at the top is compressed, all the locking blocks move down synchronously, and the locking block at the bottom disengages from the locking groove of the C-shaped block. The released C-shaped block pops outward under the drive of the built-in elastic element. The movement of the C-shaped block is transmitted to the push bar through the push block in its middle: the push block slides in the push groove of the push bar, forcing the two symmetrical push bars to open and rotate like scissors. The other end of the rotating push bar pushes the push plate, converting linear motion into rotational motion. The push plate drives the connecting rod to rotate, ultimately causing the locking plate fixed to the connecting rod to flip outward, so that its end is firmly locked into the second positioning strip inside the aluminum square tube, completing the final locking of the aluminum square tube.

[0012] Preferably, a sliding strip is slidably connected to the inner side of the slide rail, a first spring is fixedly connected to the middle of the sliding strip, one end of the first spring is fixedly connected to the slide rail, and one end of the sliding strip is slidably engaged with a locking block located at the top.

[0013] Through the above technical solution, the sliding bar and the first spring work together to form a key automatic reset and state maintenance mechanism. Once the operator releases the pressure on the sliding bar, the restoring force of the first spring will immediately push the sliding bar back to its initial position. During the upward movement of the sliding bar, it indirectly assists the second spring in driving all locking blocks to reset by pushing the locking block, thereby ensuring that the locking plate can be reliably retracted and forcibly released from the locking state, providing double protection for the safe disassembly of the aluminum square tube.

[0014] Preferably, the surface of the central positioning post is provided with a plurality of rectangular slots, and a first docking diamond plate is fixedly connected to the top of the central positioning post, the first docking diamond plate being fixedly connected to the top mounting component.

[0015] Through the aforementioned technical solution, several rectangular slots are evenly distributed circumferentially along the central positioning post, providing precise insertion positions for the rectangular support bars on the inner side of each fan-shaped arc-shaped shell. These non-circular slots, in conjunction with the protruding strips, effectively prevent the shell components from rotating relative to the central post, ensuring precise circumferential positioning of all fan-shaped shells. Simultaneously, this insertion method effectively transfers part of the shell's load to the robust central post, enhancing the radial stiffness and stability of the overall structure. This combination of rectangular slots and mating diamond plates establishes accurate and reliable installation benchmarks and force transmission paths for all other components—fan-shaped shells and top-mounted components—both radially and axially, ensuring that the entire complex tree-like structure can be quickly and accurately assembled into a high-precision, stable whole.

[0016] Preferably, a plurality of rectangular support bars are fixedly connected to the inner side of the fan-shaped arc-shaped outer shell, and the plurality of rectangular support bars are slidably engaged with the rectangular slots.

[0017] Through the above technical solution, each sector-shaped shell can slide directly into its predetermined position along the corresponding rectangular slot via its inner rectangular support bar. This ensures that all sector-shaped shells can be quickly and accurately distributed evenly around the central positioning post, forming a perfect circular base. This effectively prevents circumferential misalignment or rotation of the shell components after installation or during use, ensuring the stability of the overall structure. It simplifies the complex circumferential positioning problem into a simple linear insertion action. Installers do not need to perform tedious angle adjustments and calibrations; they only need to push the shell along the slot for automatic positioning, greatly improving the efficiency and accuracy of modular on-site assembly and reducing construction difficulty.

[0018] Preferably, the top mounting assembly includes a decorative ring, a cross mounting strip is fixedly connected to the inner side of the decorative ring, a plurality of first mounting holes are installed on both sides of the cross mounting strip, a second mating diamond plate is fixedly connected to the middle of the cross mounting strip, and the bottom end of the second mating diamond plate is fixedly connected to the first mating diamond plate by a bolt structure.

[0019] Through the above technical solution, the two core components are quickly aligned and connected with high strength by connecting the second docking diamond plate in the middle of the cross mounting strip with the first docking diamond plate at the top of the central positioning column and fixing it with bolts. Several first mounting holes set on any two sides can be used to install lighting fixtures, monitoring equipment, or other decorative elements, realizing functional integration and avoiding the complexity and unsightly appearance of additional mounting brackets. The decorative ring cleverly hides the internal structural components such as the cross mounting strip, so that the top structure remains simple, complete and beautiful in appearance.

[0020] Preferably, the arc-shaped decorative component includes decorative strips, with several decorative strips attached to each other in pairs. A decorative baffle is provided at the bottom end of each decorative strip, and a post is fixedly connected to the inner side of each decorative strip. The post is slidably connected to the open end of the first positioning clip, and the end of the post away from the decorative strip is slidably attached to the sliding strip.

[0021] Through the aforementioned technical solution, several decorative strips fit together in pairs, forming a continuous decorative ring that perfectly conceals the underlying mechanical structure and installation gaps, creating a clean and smooth final visual surface. Only after all the curved decorative components are correctly installed will the sliding strip be pressed down to the locking position, ensuring that all aluminum square tubes are fully locked. Conversely, removing any decorative strip will first release the pressure on the sliding strip, and under the action of the first spring, the locking mechanism will immediately and automatically unlock. This provides extremely high safety for maintenance and replacement, preventing improper operation before full unlocking. Simultaneously, the perfectly fitted installation of the decorative strips is itself a visual indication of successful locking, achieving a high degree of unity between artistry and engineering.

[0022] Preferably, the bottom mounting assembly includes a base plate, a positioning ring is fixedly connected to the center of the top of the base plate, the positioning ring is slidably connected to the center positioning post, a mounting sleeve is fixedly connected to the center of the top of the base plate, the outer side of the mounting sleeve is slidably fitted with several fan-shaped arc-shaped shells, and several second mounting holes are provided in the center of the base plate, the second mounting holes being arranged in a circumferential array between the mounting sleeve and the positioning ring.

[0023] Through the above technical solution, the sliding connection between the positioning ring and the central positioning column ensures that the base plate can be quickly and accurately aligned with the central axis during installation, and integrates all the scattered lower parts of the shell into a unified whole, preventing radial displacement or scattering at the bottom. At the same time, the base plate, as the foundation load-bearing plate of the entire structure, bears the vertical load transmitted through the central positioning column, the local load transmitted through the fan-shaped shell and the mounting sleeve, and its own weight. Several secondary mounting holes in the middle of the base plate are used to firmly fix the entire aluminum tree structure to the foundation or base using components such as anchor bolts, safely and effectively distributing these loads to the foundation and ensuring the overall stability of the structure.

[0024] The beneficial effects of this invention are as follows:

[0025] 1. This invention provides a novel aluminum tree structure through a modular structural design. It uses a central positioning column as the core, a fan-shaped arc-shaped outer shell as radial modules, and top and bottom mounting components for integration and fixation at the top and bottom, respectively. Finally, aluminum square tubes and arc-shaped decorative components are quickly installed using square tube mounting components. This design enables factory prefabrication and rapid on-site assembly of large and complex decorative structures, significantly shortening the construction cycle and reducing the difficulty and cost of on-site operations.

[0026] 2. This invention solves the problem of quick and secure installation of irregularly shaped arc-shaped aluminum square tubes through a multi-level linkage locking mechanism. During installation, simply pressing the sliding bar will drive all the internal C-blocks, push bars, and locking plates to move synchronously and lock the aluminum square tube firmly. During disassembly, after releasing the pressure, the mechanism automatically resets and unlocks under the action of the first and second springs. This mechanism is simple and labor-saving to operate, realizes one-button operation, and has reliable locking, anti-vibration and anti-loosening properties, effectively ensuring the stability of the aluminum square tube under external forces such as strong winds.

[0027] 3. This invention enhances overall value by deeply integrating functional and decorative components. For example, the insert of the arc-shaped decorative component serves as both its own mounting foot and the key to press down the sliding strip and trigger the locking state. Its proper installation is a prerequisite for the system's final locking, forming a safety interlock. This design, while ensuring structural strength and installation accuracy, endows the component with more functions, achieving a high degree of unity between artistic expression and engineering practicality. Attached Figure Description

[0028] Figure 1 This is a three-dimensional schematic diagram of the overall structure of the present invention;

[0029] Figure 2 This is a partial installation structure diagram of the present invention;

[0030] Figure 3 This is a first schematic diagram of the aluminum square tube structure of the present invention;

[0031] Figure 4 This is a second schematic diagram of the aluminum square tube structure of the present invention;

[0032] Figure 5 This is a partial schematic diagram of the external structure of the square tube mounting component of the present invention;

[0033] Figure 6 This is a partial first schematic diagram of the internal transmission structure of the square tube mounting assembly of the present invention;

[0034] Figure 7This is a partial second schematic diagram of the internal transmission structure of the square tube mounting assembly of the present invention;

[0035] Figure 8 This is a three-dimensional schematic diagram of the central positioning column structure of the present invention;

[0036] Figure 9 This is a three-dimensional schematic diagram of the fan-shaped arc-shaped outer shell structure of the present invention;

[0037] Figure 10 This is a three-dimensional schematic diagram of the top mounting component structure of the present invention;

[0038] Figure 11 This is a three-dimensional schematic diagram of the arc-shaped decorative component structure of the present invention;

[0039] Figure 12 This is a three-dimensional schematic diagram of the bottom mounting component structure of the present invention.

[0040] Reference numerals: 1. Center positioning post; 101. Rectangular slot; 102. First mating diamond plate; 2. Fan-shaped arc-shaped outer shell; 201. Rectangular support strip; 3. Top mounting assembly; 301. Decorative ring; 302. Cross mounting strip; 303. First mounting hole; 304. Second mating diamond plate; 4. Arc-shaped decorative assembly; 401. Decorative strip; 402. Decorative baffle; 403. Insert post; 5. Aluminum square tube; 501. Irregular arc-shaped structure; 502. First positioning strip; 503. Second positioning strip; 6. Square tube mounting plate Component assembly; 601, mounting post; 602, slide rail; 603, sliding bar; 604, first spring; 605, C-block; 606, locking plate; 607, push block; 608, locking groove; 609, push bar; 610, pushing groove; 611, connecting rod; 612, push plate; 613, locking block; 614, second spring; 615, fixing plate; 616, connecting bar; 617, locking block; 7, bottom mounting assembly; 701, base plate; 702, mounting sleeve; 703, positioning ring; 704, second mounting hole. Detailed Implementation

[0041] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0042] This embodiment of an aluminum tree structure using irregularly shaped arc-shaped aluminum square tubes includes a central positioning post 1, several fan-shaped arc-shaped shells 2 installed on the outside of the central positioning post 1, the fan-shaped arc-shaped shells 2 being attached to each other in pairs, a top mounting component 3 installed at the top of the fan-shaped arc-shaped shells 2, several arc-shaped decorative components 4 being fixedly connected around the bottom outer ring of the top mounting component 3, several square tube mounting components 6 being fixedly connected to the surface of the fan-shaped arc-shaped shells 2 away from the central positioning post 1, aluminum square tubes 5 being installed on the surface of the square tube mounting components 6, and a bottom mounting component 7 being installed at the bottom of the fan-shaped arc-shaped shells 2.

[0043] like Figures 2 to 4 As shown, the aluminum square tube 5 has an inverted L-shaped structure. The inverted L-shaped structure of the square tube can effectively fit the outline of the tree-shaped main body, providing stable radial support and a rich sense of layering. Several irregular arc-shaped structures 501 are evenly arranged on the middle surface of the aluminum square tube 5, which not only greatly enhances the decorative artistic visual effect and three-dimensionality, but also acts as a reinforcing rib in the structure, improving the bending resistance of the aluminum square tube 5. The first positioning strip 502 is symmetrically arranged on the inner side of the top of the aluminum square tube 5, and the second positioning strip 503 is symmetrically arranged on the inner side of the middle of the aluminum square tube 5. The second positioning strip 503 symmetrically arranged on the inner side of the middle cooperates with the locking plate 606 on the mounting column 601, and firmly locks the middle of the aluminum square tube 5 through the linkage locking mechanism, which together ensures the integrity and structural stability of each aluminum square tube 5 after installation, effectively preventing it from shaking or shifting under the action of external force.

[0044] like Figures 5 to 7 As shown, the square tube mounting assembly 6 includes a mounting post 601 and a slide rail 602. The mounting post 601 is fixedly connected to the fan-shaped arc-shaped outer shell 2, and the slide rail 602 is fixedly connected to the bottom end of the top mounting assembly 3. The top end of the mounting post 601 is fixedly connected to one end of the slide rail 602. The mounting post 601 and the slide rail 602 form an inverted L-shaped structure. The two sides of the mounting post 601 are slidably connected to the middle of the aluminum square tube 5. The slide rail 602 is engaged and slidably connected to the first positioning clip 502. The cooperation between the mounting post 601 and the slide rail 602 forms a continuous installation and force transmission path from top to bottom, which ultimately ensures that all aluminum square tubes 5 are neat, uniform, stable and reliable after installation, greatly improving the rigidity of the overall structure and the installation efficiency.

[0045] like Figures 5 to 7As shown, a plurality of C-shaped blocks 605 are slidably connected through the middle surface of the mounting post 601. The C-shaped blocks 605 are arranged in an array, one above the other. A push block 607 is provided in the middle of each C-shaped block 605, and a locking groove 608 is provided at the top of each C-shaped block 605. Two symmetrically arranged push bars 609 are rotatably connected between the C-shaped blocks 605 and the push blocks 607. The ends of the two push bars 609 that are close to each other are rotatably connected to the mounting post 601. The surface of the rotating end of the push bar 609 is provided with a pushing surface. The groove 610 is pushed to slide into contact with the push block 607. Several locking plates 606 are rotatably connected to both sides of the middle of the mounting post 601. These locking plates 606 are symmetrically arranged in pairs on both sides of the C-shaped block 605. Two symmetrically arranged locking plates 606, with one end away from each other, rotatably engage with the second positioning strip 503. A connecting rod 611 is fixedly connected to the end of each locking plate 606 near the C-shaped block 605. The connecting rod 611 is connected to the mounting post 607. 1. A rotating connection is made, with a push plate 612 fixedly connected to the end of the connecting rod 611 away from the locking plate 606. The surface of the push plate 612 is slidably connected to the end of the push bar 609 away from the push groove 610. Several locking blocks 613 are slidably connected vertically inside the mounting column 601. Locking blocks 617 are fixedly connected to the bottom of the locking blocks 613 respectively. The locking blocks 617 are slidably engaged with the locking groove 608. Connecting bars 616 are fixedly connected to both sides of the locking blocks 613. A second spring 614 is fixedly connected to the middle of the top locking block 613. A fixing plate 615 is installed at the top of the second spring 614. The fixing plate 615 is fixedly connected to the mounting column 601. Pressing the sliding bar 603 will drive all the internal C-shaped blocks 605, push bars 609, and locking plates 606 to move synchronously and lock the aluminum square tube 5 firmly. When disassembling, the mechanism will automatically reset and unlock under the action of the first spring 604 and the second spring 614 after the pressure is released. This mechanism is simple and labor-saving to operate, enabling one-button operation. It also provides reliable locking, shock resistance, and anti-loosening, effectively ensuring the stability of the aluminum square tube 5 under external forces such as strong winds.

[0046] like Figures 5 to 7 As shown, a sliding bar 603 is slidably connected to the inner side of the slide rail 602. A first spring 604 is fixedly connected to the middle of the sliding bar 603. One end of the first spring 604 is fixedly connected to the slide rail 602, and one end of the sliding bar 603 is slidably engaged with a locking block 613 located at the top. The cooperation between the sliding bar 603 and the first spring 604 constitutes a key automatic reset and state maintenance mechanism. Once the operator releases the pressure on the sliding bar 603, the restoring force of the first spring 604 will immediately push the sliding bar 603 back to its initial position. During the upward movement of the sliding bar 603, it indirectly assists the second spring 614 in driving all the locking blocks 613 to reset by pushing the locking block 613, thereby ensuring that the locking plate 606 can be reliably retracted and forcibly released from the locking state, providing double protection for the safe disassembly of the aluminum square tube 5.

[0047] like Figure 8 As shown, the surface of the central positioning post 1 is provided with several rectangular slots 101, which can effectively prevent the outer shell assembly from rotating relative to the central post, ensuring the precise positioning of all fan-shaped outer shells in the circumferential direction. The top of the central positioning post 1 is fixedly connected to the first docking diamond plate 102, which is fixedly connected to the top mounting assembly 3, establishing an accurate and reliable installation benchmark and force transmission path, ensuring that the entire complex tree structure can be quickly and accurately assembled into a high-precision and stable whole.

[0048] like Figure 9 As shown, several rectangular support bars 201 are fixedly connected to the inner side of the fan-shaped arc-shaped outer shell 2. These rectangular support bars 201 slide and engage with the rectangular slots 101. Each fan-shaped outer shell can slide directly into its predetermined position along the corresponding rectangular slot 101 via its inner rectangular support bar 201. This ensures that all fan-shaped outer shells can be quickly and accurately distributed evenly around the central positioning post 1, forming a perfect circular base. This effectively prevents circumferential misalignment or rotation of the outer shell components after installation or during use, ensuring the stability of the overall structure. It simplifies the complex circumferential positioning problem into a simple linear insertion action. Installers do not need to perform tedious angle adjustments and calibrations; they only need to push the outer shell along the slot to automatically complete the positioning. This greatly improves the assembly efficiency and accuracy of modular on-site assembly and reduces construction difficulty.

[0049] like Figure 10 As shown, the top mounting component 3 includes a decorative ring 301. A cross mounting strip 302 is fixedly connected to the inner side of the decorative ring 301. Several first mounting holes 303 are installed on both sides of the cross mounting strip 302. A second mating diamond plate 304 is fixedly connected to the middle of the cross mounting strip 302. The bottom end of the second mating diamond plate 304 is fixedly connected to the first mating diamond plate 102 by a bolt structure. Through the mating and bolt fixing of the second mating diamond plate 304 in the middle of the cross mounting strip 302 with the first mating diamond plate 102 at the top of the central positioning column 1, the rapid alignment and high-strength connection of the two core components are achieved.

[0050] like Figure 11As shown, the arc-shaped decorative component 4 includes a decorative strip 401. Several decorative strips 401 are attached to each other in pairs to form a continuous decorative strip, which perfectly covers the mechanical structure and installation gaps below, forming a clean and smooth final visual surface. A decorative baffle 402 is provided at the bottom of the decorative strip 401. A post 403 is fixedly connected to the inner side of the decorative strip 401. The post 403 is slidably connected to the open end of the first positioning clip 502. The end of the post 403 away from the decorative strip 401 is slidably attached to the sliding strip 603. Only when all the arc-shaped decorative components 4 are correctly installed will the sliding strip 603 be pressed down to the locking position as a whole, thereby ensuring that all aluminum square tubes 5 have been completely locked.

[0051] like Figure 12 As shown, the bottom mounting assembly 7 includes a base plate 701. A positioning ring 703 is fixedly connected to the center of the top of the base plate 701. The positioning ring 703 is slidably connected to the center positioning post 1. The slidable connection between the positioning ring 703 and the center positioning post 1 ensures that the base plate 701 can be quickly and accurately aligned with the central axis during installation, and integrates all the scattered lower parts of the shell into a unified whole. A mounting sleeve 702 is fixedly connected to the center of the top of the base plate 701. The outer side of the mounting sleeve 702 is slidably fitted with several fan-shaped arc-shaped shells 2. Several second mounting holes 704 are provided in the center of the base plate 701. The second mounting holes 704 are arranged in a circumferential array between the mounting sleeve 702 and the positioning ring 703, and are used to firmly fix the entire aluminum tree structure to the foundation or base using components such as anchor bolts, so as to safely and effectively distribute and transfer these loads to the foundation, and ensure the overall stability of the structure.

[0052] The working principle of this embodiment is as follows:

[0053] First, the entire bottom assembly is fixed to the ground using anchor bolts through the second mounting hole 704, and the center positioning post 1 is inserted into the mounting sleeve 702 of the bottom mounting assembly 7. Then, the top mounting assembly 3 is hoisted to the top of the center post, aligning its second mating diamond plate 304 with the first mating diamond plate 102 at the top of the center post, and tightened with bolts, thereby connecting the top assembly and the center post as one unit. Subsequently, the rectangular support strips 201 on the inner side of each fan-shaped arc-shaped shell 2 are aligned with the rectangular slots 101 on the surface of the center positioning post 1 and slid in from top to bottom, so that all the fan-shaped shells surround the center post to form a complete cylindrical foundation structure.

[0054] Align the first positioning clip 502 at the top of the aluminum square tube 5 with and snap it into the slide rail 602 that is fixed on the top assembly. Then, align the middle part of the aluminum square tube 5 with the outside of the mounting post 601, and slide the aluminum square tube 5 inward along the slide rail 602 until it fits against the inner side of the aluminum square tube 5 and the mounting post 601.

[0055] During this process, the aluminum square tube 5 pushes the C-shaped block 605 on the surface of the mounting column 601 to slide inward, pushing the push block 607 therein. The push block 607 pushes the push bar 609 along the push groove 610, forcing the two symmetrical push bars 609 to rotate.

[0056] The other end of the push bar 609 rotates and pushes the push plate 612, which in turn drives the connecting rod 611 to rotate, ultimately causing the locking plate 606 to flip outward, and its end to be firmly locked into the second positioning strip 503 inside the aluminum square tube 5. The aluminum square tube 5 is in a "pre-installation" state, and its upper and middle parts are positioned, but not yet locked.

[0057] Finally, install the curved decorative component 4. Align the insert 403 on the inside of the decorative strip 401 with the opening of the first positioning clip 502 at the top of the aluminum square tube 5 and insert it downwards. As the decorative strip 401 is in place, the end of its insert 403 will press against the sliding strip 603 and move it downwards.

[0058] When the sliding bar 603 is pressed down, it pushes the topmost locking block 613, which in turn causes all the locking blocks 613 to move down synchronously via the connecting bar 616. The downward movement of the locking blocks 613 causes their bottom locking blocks 617 to engage with the locking groove 608 of the C-block 605. The entire locking mechanism is thus held in this locked state.

[0059] When disassembly is required, simply remove the curved decorative component 4 first. Once the decorative strip 401 is removed, its pressure on the sliding strip 603 disappears. The restoring force of the first spring 604 pushes the sliding strip 603 upward to reset, and the second spring 614 also assists in lifting the locking block 613. The upward movement of the locking block 613 causes the locking block 617 to re-engage in the locking groove 608, pulling the C-block 605 back to its original position.

[0060] The return of C-block 605 is achieved through the linkage of push block 607, push bar 609, push plate 612, and connecting rod 611, which ultimately drives locking plate 606 to retract inward, disengaging it from the second positioning clip 503 of aluminum square tube 5 and releasing the lock. At this point, aluminum square tube 5 can be easily pulled out, detached from mounting post 601 and slide rail 602, and disassembly completed.

[0061] The above description is merely a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention.

Claims

1. An aluminum tree structure using irregularly shaped arc-shaped aluminum square tubes, comprising a central positioning column (1), characterized in that: Several fan-shaped arc-shaped shells (2) are installed on the outside of the central positioning post (1). The fan-shaped arc-shaped shells (2) are attached to each other in pairs. A top mounting component (3) is installed on the top of the fan-shaped arc-shaped shells (2). Several arc-shaped decorative components (4) are fixedly connected around the bottom outer ring of the top mounting component (3). Several square tube mounting components (6) are fixedly connected to the surface of the fan-shaped arc-shaped shells (2) away from the central positioning post (1). An aluminum square tube (5) is installed on the surface of the square tube mounting component (6). A bottom mounting component (7) is installed at the bottom of the fan-shaped arc-shaped shells (2). The aluminum square tube (5) has an inverted L structure. Several irregular arc-shaped structures (501) are evenly arranged on the middle surface of the aluminum square tube (5). A first positioning strip (502) is symmetrically arranged on the inner side of the top of the aluminum square tube (5). A second positioning strip (503) is symmetrically arranged on the inner side of the middle of the aluminum square tube (5). The square tube mounting assembly (6) includes a mounting post (601) and a slide rail (602). The mounting post (601) is fixedly connected to the fan-shaped arc-shaped outer shell (2). The slide rail (602) is fixedly connected to the bottom end of the top mounting assembly (3). The top end of the mounting post (601) is fixedly connected to one end of the slide rail (602). The mounting post (601) and the slide rail (602) form an inverted L structure. The two sides of the mounting post (601) are slidably connected to the middle of the aluminum square tube (5). The slide rail (602) is engaged and slidably connected to the first positioning clip (502).

2. The aluminum tree structure using irregularly shaped arc-shaped aluminum square tubes according to claim 1, characterized in that, The mounting post (601) has several C-shaped blocks (605) slidably connected through its middle surface. These C-shaped blocks (605) are arranged in a vertical array. Each C-shaped block (605) has a push block (607) in its middle and a locking groove (608) at its top. Two symmetrically arranged push bars (609) are rotatably connected between the C-shaped block (605) and the push block (607). The ends of the two push bars (609) that are close to each other are connected to the mounting post (601). 1) Rotary connection: The rotating end surface of the push bar (609) is provided with a push groove (610), which slides and fits against the push block (607). Several locking plates (606) are rotatably connected to both sides of the middle part of the mounting column (601). The locking plates (606) are symmetrically arranged in pairs on both sides of the C-shaped block (605). The two locking plates (606) arranged symmetrically on the same side are rotatably engaged with the second positioning strip (503) at one end away from each other. A connecting rod (611) is fixedly connected to one end of the locking plate (606) near the C-shaped block (605). The connecting rod (611) is rotatably connected to the mounting post (601). A push plate (612) is fixedly connected to one end of the connecting rod (611) away from the locking plate (606). The surface of the push plate (612) is slidably connected to one end of the push bar (609) away from the push groove (610). Several locking blocks (613) are slidably connected vertically inside the mounting post (601). A locking block (617) is fixedly connected to the bottom of several locking blocks (613). The locking block (617) is slidably engaged with the locking groove (608). A connecting strip (616) is fixedly connected to both sides of several locking blocks (613). A second spring (614) is fixedly connected to the middle of one of the top locking blocks (613). A fixing plate (615) is installed at the top of the second spring (614). The fixing plate (615) is fixedly connected to the mounting post (601).

3. The aluminum tree structure using irregularly shaped arc-shaped aluminum square tubes according to claim 1, characterized in that, A sliding bar (603) is slidably connected to the inner side of the slide rail (602). A first spring (604) is fixedly connected to the middle of the sliding bar (603). One end of the first spring (604) is fixedly connected to the slide rail (602), and one end of the sliding bar (603) is slidably attached to a locking block (613) located at the top.

4. The aluminum tree structure using irregularly shaped arc-shaped aluminum square tubes according to claim 1, characterized in that, The surface of the central positioning post (1) is provided with several rectangular slots (101), and the top of the central positioning post (1) is fixedly connected to a first docking diamond plate (102), which is fixedly connected to the top mounting component (3).

5. The aluminum tree structure using irregularly shaped arc-shaped aluminum square tubes according to claim 1, characterized in that, The inner side of the fan-shaped arc shell (2) is fixedly connected with several rectangular support bars (201), and the several rectangular support bars (201) are slidably engaged with the rectangular slots (101).

6. The aluminum tree structure using irregularly shaped arc-shaped aluminum square tubes according to claim 1, characterized in that, The top mounting assembly (3) includes a decorative ring (301), a cross mounting strip (302) is fixedly connected to the inner side of the decorative ring (301), a plurality of first mounting holes (303) are installed on both sides of the cross mounting strip (302), a second mating diamond plate (304) is fixedly connected to the middle of the cross mounting strip (302), and the bottom end of the second mating diamond plate (304) is fixedly connected to the first mating diamond plate (102) by a bolt structure.

7. An aluminum tree structure using irregularly shaped arc-shaped aluminum square tubes according to claim 1, characterized in that, The arc-shaped decorative component (4) includes a decorative strip (401), with several decorative strips (401) attached to each other in pairs. A decorative baffle (402) is provided at the bottom end of the decorative strip (401). A post (403) is fixedly connected to the inner side of the decorative strip (401). The post (403) is slidably connected to the open end of the first positioning clip (502). The end of the post (403) away from the decorative strip (401) is slidably attached to the sliding strip (603).

8. The aluminum tree structure using irregularly shaped arc-shaped aluminum square tubes according to claim 1, characterized in that, The bottom mounting assembly (7) includes a base plate (701), a positioning ring (703) is fixedly connected to the center of the top of the base plate (701), the positioning ring (703) is slidably connected to the center positioning post (1), a mounting sleeve (702) is fixedly connected to the middle of the top of the base plate (701), the outer side of the mounting sleeve (702) is slidably fitted with several fan-shaped arc-shaped shells (2), and several second mounting holes (704) are provided in the middle of the base plate (701), the second mounting holes (704) are arranged in a circumferential array between the mounting sleeve (702) and the positioning ring (703).

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