An adjustable installation system of aluminum square tube for external wall

By using a double U-shaped bolted structure and welding method, the problems of unstable fixing, uneven installation, and poor waterproof performance of aluminum square tube decorative materials have been solved, achieving safe and reliable installation and efficient maintenance, and improving the exterior wall decoration effect.

CN224495670UActive Publication Date: 2026-07-14SHANDONG TIANYUAN DECORATION ENG

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG TIANYUAN DECORATION ENG
Filing Date
2025-07-31
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing aluminum square tube decorative materials are prone to falling off during fixing, posing safety hazards. They are also difficult to install, often resulting in unevenness, poor waterproofing, and high maintenance costs.

Method used

The double U-shaped bolted structure, combining welding and bolting, enables three-dimensional adjustment of the aluminum square tube. Bolt connections and sealant treatment enhance its fixing and waterproofing performance.

Benefits of technology

It improves the straightness and aesthetics of aluminum square tube installation, reduces construction difficulty and safety hazards, simplifies the maintenance process, and enhances waterproofing and construction efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224495670U_ABST
    Figure CN224495670U_ABST
Patent Text Reader

Abstract

The utility model belongs to the outer wall aluminium square pass technical field, concretely relates to adjustable outer wall aluminium square pass's installation system, including aluminium square pass, aluminium square pass and building main body between from outside to inside are sequentially provided with U type connecting piece B and U type connecting piece A, the opening of U type connecting piece B and U type connecting piece A is opposite, the both sides of U type connecting piece B are through bolt one and aluminium square pass's inboard end fixed link, the opposite end of U type connecting piece B and U type connecting piece A is through bolt two fixed link, the open end of U type connecting piece A is fixed link with building main body. The utility model adopts double U type piece bolted joint structure, and can carry out the adjustment to the up and down and front and back, can make the installation of aluminium square pass more straight and beautiful.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the technical field of aluminum square tubes for exterior walls, and specifically relates to an adjustable installation system for aluminum square tubes for exterior walls. Background Technology

[0002] Aluminum square tube decorative materials used on the exterior walls of buildings are generally installed on the outside of integrated exterior wall insulation panels, stone and other surface materials. They can play a linear decorative role on the exterior walls, making the appearance more modern and are very popular.

[0003] However, existing aluminum square tube decorative materials have the following problems in actual use:

[0004] In terms of fixation, it is prone to falling off due to strong winds and heavy rain, posing a safety hazard.

[0005] In terms of installation, adjustment is difficult, especially with the design of ultra-long continuous aluminum square tubes, resulting in poor straightness and aesthetics after installation;

[0006] In terms of waterproofing, water is prone to leaks between the aluminum square tube and the surface material, causing the insulation material to swell and the interior wall decoration material to mold.

[0007] In terms of maintenance, it is not easy to disassemble and the maintenance cost is high. Summary of the Invention

[0008] The technical problem to be solved by this utility model is to provide an adjustable installation system for aluminum square tubes for exterior walls, which addresses the shortcomings of existing technologies. This utility model adopts a double U-shaped bolt connection structure and can be adjusted vertically and horizontally, making the installation of aluminum square tubes straighter and more aesthetically pleasing.

[0009] This solution is achieved through the following technical measures: an adjustable exterior wall aluminum square tube installation system, including an aluminum square tube, wherein U-shaped connector B and U-shaped connector A are sequentially arranged between the aluminum square tube and the building body from the outside to the inside, the openings of the U-shaped connector B and U-shaped connector A are opposite to each other, the two side plates of the U-shaped connector B are fixedly connected to the inner end of the aluminum square tube by bolt one, the opposite ends of the U-shaped connector B and U-shaped connector A are fixedly connected by bolt two, and the open end of the U-shaped connector A is fixedly connected to the building body.

[0010] Preferably, the aluminum square tube includes an aluminum square tube body and two L-shaped connecting plates symmetrically fixed to the inner end of the aluminum square tube body, and the two L-shaped connecting plates are symmetrically provided with round holes for installing bolts.

[0011] Preferably, the two side plates of the U-shaped connector B are symmetrically provided with elongated holes in the front and rear directions for installing bolts.

[0012] Preferably, a support sleeve is fitted on the outer side of a section of the bolt located inside the U-shaped connector B, and the two ends of the support sleeve are in contact with the two side plates of the U-shaped connector B, respectively.

[0013] Preferably, the opposite ends of the U-shaped connector B and the U-shaped connector A are respectively provided with a round hole and an elongated hole in the vertical direction to cooperate with the bolt.

[0014] Preferably, when the main body of the building is a concrete wall, anchor plates are respectively provided on the inner and outer sides of the main body of the building. The two anchor plates are fixedly connected to the main body of the building by expansion bolts or chemical bolts, and the two anchor plates are provided with left and right elongated holes that cooperate with the expansion bolts or chemical bolts. The open end of the U-shaped connector A is perpendicularly welded and fixed to the anchor plate on the outer side of the main body of the building.

[0015] Preferably, when the main building structure is a steel structure, the open end of the U-shaped connector A is welded and fixed perpendicularly to the main building structure.

[0016] Preferably, when the main body of the building is an ALC panel, anchor plates are respectively provided on the inner and outer sides of the main body of the building. The two anchor plates are fixedly connected to the main body of the building by through-wall bolts, and the two anchor plates are provided with left and right elongated holes that cooperate with the through-wall bolts. The open end of the U-shaped connector A is perpendicularly welded and fixed to the anchor plate on the outer side of the main body of the building.

[0017] Preferably, the inside corner formed by the two L-shaped connecting plates and the surface layer of the building body is filled with foam rods and treated with adhesive on the outside.

[0018] Preferably, a cavity is formed between the two L-shaped connecting plates and the aluminum square tube body, and a cover is snapped onto the outside of the cavity.

[0019] The beneficial effects of this utility model are:

[0020] 1. This utility model adopts a fixing method that combines welding and bolting, which ensures that the structural connection is safe and flexible, effectively reduces construction difficulty, improves the decorative effect, avoids safety hazards, and comprehensively enhances the construction experience;

[0021] 2. This utility model adopts a double U-shaped bolt connection structure and can realize three-dimensional adjustment of the installation position of aluminum square tubes. It can effectively absorb material errors and construction errors, making the installation of aluminum square tubes straighter and more beautiful. In addition, all adjustable components are bolted, which is safer and more environmentally friendly, and also facilitates later maintenance and replacement.

[0022] 3. This utility model can make the surface layer of the building body covered by aluminum square tubes form straight and uniform inside corners, and it is easier to take measures such as applying glue to achieve high-quality waterproof treatment;

[0023] 4. This utility model adopts a snap-on cover, which can be opened to disassemble the aluminum square tube, making it convenient for later maintenance and saving costs;

[0024] 5. All components of this utility model are manufactured in factories and assembled, which can greatly improve construction efficiency.

[0025] It is evident that this utility model possesses substantial features and represents an advancement compared to existing technologies. Attached Figure Description

[0026] Figure 1 This is a structural schematic diagram of a specific embodiment of the present utility model.

[0027] Figure 2 This is a structural diagram of an aluminum square tube.

[0028] Figure 3 This is a structural schematic diagram of U-shaped connector A.

[0029] Figure 4 This is a structural schematic diagram of U-shaped connector B.

[0030] Figure 5 This is a schematic diagram of the anchor plate.

[0031] In the diagram, 1-rubber gasket, 2-bolt two, 3-bolt one, 4-front-back elongated hole, 5-up-down elongated hole, 6-aluminum square tube, 7-support sleeve, 8-cap, 9-U-shaped connector B, 10-U-shaped connector A, 11-surface layer of the building body, 12-building body, 13-anchor plate, 14-through bolt, 15-aluminum square tube body, 16-L-shaped connecting plate, 17-round hole, 18-left-right elongated hole. Detailed Implementation

[0032] To clearly illustrate the technical features of this solution, the following detailed implementation method, in conjunction with its accompanying drawings, will be used to describe the solution.

[0033] An adjustable exterior wall aluminum square tube installation system includes an aluminum square tube 6. U-shaped connectors B9 and A10 are sequentially arranged between the aluminum square tube 6 and the building structure 12 from the outside in. The openings of the U-shaped connectors B9 and A10 face away from each other. The two side plates of the U-shaped connector B9 are fixed to the inner end of the aluminum square tube 6 by bolts 3. Symmetrical elongated holes 4 for installing bolts 3 are provided on the two side plates of the U-shaped connector B9, allowing for front-to-back adjustment of the installation system. A support sleeve 7 is fitted onto the outer side of the section of bolt 3 located within the inner cavity of the U-shaped connector B9. The two ends of the support sleeve 7 contact the two side plates of the U-shaped connector B9, respectively. The support sleeve 7 provides support, enhancing the structural strength of the U-shaped connector B9, preventing deformation of the U-shaped connector B9 after the aluminum square tube 6 is installed, and ensuring structural safety and reliability.

[0034] The opposite ends of the U-shaped connector B9 and U-shaped connector A10 are fixed together by bolts 2, and a rubber gasket 1 is provided between the opposite ends of the U-shaped connector B9 and U-shaped connector A10. The U-shaped connector B9 has a circular hole 17 that mates with bolts 2. Preferably, the U-shaped connector B9 has two circular holes 17, each of which allows one bolt 2 to pass through. The U-shaped connector A10 has an elongated vertical hole 5 that mates with bolts 2. The U-shaped connector B9 is connected to the U-shaped connector A10 back to back by two bolts 2, which is safe and reliable. The U-shaped connector B9 can be adjusted up and down within a certain range through the elongated vertical hole 5, thereby realizing the vertical adjustment of the installation system.

[0035] The aluminum square tube 6 includes an aluminum square tube body 15 and two L-shaped connecting plates 16 symmetrically fixed to the inner ends of the aluminum square tube body 15. The two L-shaped connecting plates 16 have symmetrically arranged circular holes for installing bolts 3, which are drilled on-site. A cavity is formed between each of the two L-shaped connecting plates 16 and the aluminum square tube body 15, and a cover 8 is snapped onto the outside of each cavity. After connecting the U-shaped connector B9 to the aluminum square tube 6 using bolts 3, sealant is applied to the circular holes on the L-shaped connecting plates 16 to prevent water seepage into the interior wall from the cover 8 and the circular holes. Finally, the cover 8 is fastened, effectively concealing the bolts 3, improving aesthetics, and further enhancing waterproofing performance. The internal corners formed between the two L-shaped connecting plates 16 and the building's surface layer 11 (such as an integrated insulation board) are filled with foam rods and sealed with sealant to prevent rainwater leakage.

[0036] The open end of the U-shaped connector A10 is fixedly connected to the main building body 12. There are three ways in which the open end of the U-shaped connector A10 is fixedly connected to the main building body 12:

[0037] (1) When the main body 12 is a concrete wall, anchor plates 13 are respectively provided on the inner and outer sides of the main body 12. The two anchor plates 13 are fixedly connected to the main body 12 by expansion bolts or chemical bolts. The two anchor plates 13 are provided with left and right elongated holes 18 that cooperate with the expansion bolts or chemical bolts. The left and right adjustment of the installation system can be realized through the left and right elongated holes 18. The open end of the U-shaped connector A10 is perpendicularly welded and fixed to the anchor plate 13 on the outer side of the main body 12.

[0038] (2) When the main body 12 is a steel structure, the anchor plate 13 can be omitted. After adjusting the position of the U-shaped connector A10, the open end of the U-shaped connector A10 is directly welded and fixed to the main body 12 vertically.

[0039] (3) When the main body 12 is an ALC plate, anchor plates 13 are respectively provided on the inner and outer sides of the main body 12. The two anchor plates 13 are fixedly connected to the main body 12 by through-wall bolts 14. The two anchor plates 13 are provided with left and right elongated holes 18 that cooperate with the through-wall bolts 14. The left and right adjustment of the installation system can be realized through the left and right elongated holes 18. The open end of the U-shaped connector A10 is vertically welded and fixed to the anchor plate 13 on the outer side of the main body 12.

[0040] In the above-mentioned fixing methods (1) and (3), the anchor plate 13 provides a structural force point for the U-shaped connector A10, which can fix the U-shaped connector A10, the U-shaped connector B9 and the aluminum square tube 6 to the building body 12.

[0041] Technical features not described in this utility model can be implemented using existing technology and will not be elaborated here. This utility model is not limited to the specific embodiments described above. Any changes, modifications, additions, or substitutions made by those skilled in the art within the scope of this utility model should also fall within the protection scope of this utility model.

Claims

1. An adjustable exterior wall aluminum square tube installation system, comprising aluminum square tubes, characterized in that: U-shaped connectors B and A are sequentially installed between the aluminum square tube and the building structure from the outside to the inside. The openings of U-shaped connectors B and A are opposite to each other. The two side plates of U-shaped connector B are fixed to the inner end of the aluminum square tube by bolt one. The opposite ends of U-shaped connectors B and A are fixed to each other by bolt two. The open end of U-shaped connector A is fixed to the building structure.

2. The adjustable exterior wall aluminum square tube installation system according to claim 1, characterized in that: The aluminum square tube includes an aluminum square tube body and two L-shaped connecting plates symmetrically fixed to the inner end of the aluminum square tube body. The two L-shaped connecting plates are symmetrically provided with round holes for installing bolts.

3. The adjustable exterior wall aluminum square tube installation system according to claim 2, characterized in that: The U-shaped connector B has symmetrically arranged elongated holes on both sides for installing bolts.

4. The adjustable exterior wall aluminum square tube installation system according to claim 3, characterized in that: A support sleeve is fitted on the outer side of a section of the bolt located inside the U-shaped connector B, and the two ends of the support sleeve are in contact with the two side plates of the U-shaped connector B, respectively.

5. The adjustable exterior wall aluminum square tube installation system according to claim 4, characterized in that: The opposite ends of the U-shaped connector B and U-shaped connector A are respectively provided with a round hole and an elongated hole in the vertical direction to mate with the bolt.

6. The adjustable exterior wall aluminum square tube installation system according to claim 5, characterized in that: When the main body of the building is a concrete wall, anchor plates are installed on the inner and outer sides of the main body of the building. The two anchor plates are fixedly connected to the main body of the building by expansion bolts or chemical bolts. The two anchor plates are provided with left and right elongated holes that cooperate with the expansion bolts or chemical bolts. The open end of the U-shaped connector A is welded and fixed perpendicularly to the anchor plate on the outer side of the main body of the building.

7. The adjustable exterior wall aluminum square tube installation system according to claim 6, characterized in that: When the main building structure is steel, the open end of the U-shaped connector A is welded and fixed perpendicularly to the main building structure.

8. The adjustable exterior wall aluminum square tube installation system according to claim 7, characterized in that: When the main body of the building is an ALC panel, anchor plates are installed on the inner and outer sides of the main body of the building. The two anchor plates are fixedly connected to the main body of the building by through-wall bolts. The two anchor plates are provided with elongated holes in the left and right directions that cooperate with the through-wall bolts. The open end of the U-shaped connector A is welded and fixed perpendicularly to the anchor plate on the outer side of the main body of the building.

9. The adjustable exterior wall aluminum square tube installation system according to claim 8, characterized in that: The inside corners formed by the two L-shaped connecting plates and the surface layer of the main building are filled with foam rods and treated with adhesive on the outside.

10. The installation system for adjustable exterior wall aluminum square tubes according to claim 9, characterized in that: Two L-shaped connecting plates and the aluminum square tube body are respectively formed with concave cavities, and the outer side of the concave cavity is fastened with a cover.