Hollowed-out aluminum plate screen mounting and fixing device
By using a modular perforated aluminum panel screen installation and fixing device, and by using steel inserts and limit bolts, a stable connection of the perforated aluminum panels can be achieved on the construction site. This solves the problems of complex installation and inconvenient disassembly of perforated aluminum panel screens on the outside of double-layer curtain walls, thereby improving construction efficiency and reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO JIANGONG JIANLE ENG CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-05-08
AI Technical Summary
The existing perforated aluminum panel screens are complicated to install and inconvenient to disassemble on the outside of double-layer curtain walls, especially when the construction space is limited, resulting in low construction efficiency.
The modular perforated aluminum panel screen installation and fixing device includes components such as perforated aluminum alloy single panels, steel frame, sub-frame, hanging bolts, steel sleeves and embedded parts. These components are assembled into screen units in the factory and stably connected on the construction site through steel inserts and limit bolts.
It enables efficient installation and dismantling within limited construction space, improving construction efficiency, simplifying operation procedures, and reducing installation costs.
Smart Images

Figure CN224213525U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum panel screen installation technology, and in particular to a perforated aluminum panel screen installation and fixing device. Background Technology
[0002] With the diversification of modern architectural design, perforated aluminum panel screens, as a decorative material, are widely used in building curtain walls due to their beauty, lightness, and corrosion resistance. However, existing perforated aluminum panel screen installation processes suffer from problems such as complex installation, inconvenient disassembly, long construction period, and high cost. These problems are particularly prominent in the installation on the outside of double-layer curtain walls. If the perforated aluminum panel on the outside is installed in a component-based manner after the inner glass curtain wall is installed, the screen frame must be completed before the aluminum panel is installed. Since the inner glass curtain wall has already been installed, the construction space is limited, resulting in high installation difficulty and low efficiency. Utility Model Content
[0003] In view of the problems existing in the above and / or existing perforated aluminum panel screen installation and fixing devices, this utility model is proposed.
[0004] Therefore, the problem that this utility model aims to solve is that the installation of the double-layer curtain wall with hollowed-out aluminum panel screen is complicated and disassembly is inconvenient due to the limited construction space.
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a perforated aluminum panel screen installation and fixing device, comprising a main component including a perforated aluminum alloy single panel, a steel frame provided on one side of the perforated aluminum alloy single panel, a sub-frame movably connected to the steel frame, a hanging bolt provided on the sub-frame, a steel sleeve fixed on the steel frame, a sleeve base provided on one side of the steel sleeve, an embedded part fixed on one side of the sleeve base, a main structure provided on one side of the embedded part, a steel insert provided inside the steel sleeve, and a limit bolt provided on the steel insert.
[0006] As a preferred embodiment of the perforated aluminum plate screen installation and fixing device of this utility model, the steel sleeve can be engaged with the sleeve base.
[0007] As a preferred embodiment of the perforated aluminum panel screen installation and fixing device of this utility model, three steel sleeves are provided on one of the steel frames, one of which is located at the upper end of the steel frame and the other two are located at the lower end of the steel frame.
[0008] In a preferred embodiment of the perforated aluminum plate screen installation and fixing device of this utility model, the number of the sleeve bases is consistent with and corresponds to the number of the steel sleeves.
[0009] In a preferred embodiment of the perforated aluminum panel screen installation and fixing device of this utility model, the steel frame and the sub-frame are fixed by bolts.
[0010] As a preferred embodiment of the perforated aluminum panel screen installation and fixing device of this utility model, the sub-frame is provided with holes corresponding to the hanging bolts, and the perforated aluminum alloy panel is hung on the hanging bolts.
[0011] As a preferred embodiment of the perforated aluminum plate screen installation and fixing device of this utility model, the sleeve base is provided with a first through hole, the steel sleeve is provided with a first through groove, and the limiting bolt is inserted into the first through hole and the first through groove.
[0012] As a preferred embodiment of the perforated aluminum plate screen installation and fixing device of this utility model, there are two first through holes and four first through slots.
[0013] As a preferred embodiment of the perforated aluminum plate screen installation and fixing device of this utility model, the sleeve base is provided with a second through hole, the steel sleeve is provided with a second through groove, and the limiting bolt is inserted into the second through hole and the second through groove.
[0014] As a preferred embodiment of the perforated aluminum plate screen installation and fixing device of this utility model, there are four second through holes and two second through slots.
[0015] The advantages of this utility model are as follows: modular screen units are first assembled in the factory, and embedded parts are pre-installed at the corresponding positions on the construction site. Then, the screen units are hoisted to the predetermined positions and assembled by movable steel inserts and limit bolts, so that the screen units can be stably connected with the embedded parts, thereby completing the installation of aluminum panel screens. The modular design facilitates transportation and does not require much installation space, thus facilitating installation and disassembly and improving construction efficiency. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0017] Figure 1 An overall structural diagram of the mounting and fixing device for the perforated aluminum panel screen.
[0018] Figure 2 Install and fix the perforated aluminum panel screen Figure 1Sectional view of the structure at point AA.
[0019] Figure 3 Install and fix the perforated aluminum panel screen Figure 1 Cross-sectional view of the structure at point BB.
[0020] Figure 4 A structural diagram of the steel frame for installing and fixing devices on the perforated aluminum panel screen.
[0021] Figure 5 A structural diagram of the steel sleeve for installing and fixing the perforated aluminum panel screen.
[0022] Figure 6 A structural diagram of the sleeve base for installing and fixing devices on perforated aluminum panel screens.
[0023] Figure 7 A structural diagram of the steel insert core for installing and fixing the perforated aluminum panel screen.
[0024] Figure 8 Another structural diagram of the steel insert core for installing and fixing the perforated aluminum panel screen. Detailed Implementation
[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0027] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0028] Example 1
[0029] Reference Figures 1-4This is the first embodiment of the present utility model. This embodiment provides a perforated aluminum panel screen installation and fixing device. The perforated aluminum panel screen installation and fixing device includes a main component 100, including a perforated aluminum alloy single panel 101. A steel frame 102 is provided on one side of the perforated aluminum alloy single panel 101. The steel frame 102 provides a stable base for the installation of the perforated aluminum alloy single panel 101. A sub-frame 103 is movably connected to the steel frame 102. A hanging bolt 104 is provided on the sub-frame 103. A steel sleeve 105 is fixed on the steel frame 102.
[0030] Inside the factory, the perforated aluminum alloy panel 101, steel frame 102, sub-frame 103, hanging bolts 104, and steel sleeve 105 are assembled into a modular screen unit. The pre-assembled screen unit is then transported to the construction site for final installation.
[0031] A sleeve base 106 is provided on one side of the steel sleeve 105, and an embedded part 107 is fixed on one side of the sleeve base 106. A main structure 108 is provided on one side of the embedded part 107. The main structure 108 is the building body. At the position where the modular screen unit needs to be installed on the main structure 108, the embedded part 107 is installed first. The embedded part 107 includes an anchor plate and embedded screws. This is existing technology, and this solution will not be described in detail. Moreover, those skilled in the art can clearly understand the working principle. It is used to stably fix the sleeve base 106 on the main structure 108, so that after the screen unit is installed, the hollow aluminum alloy single panel 101 can have stable support and can be installed stably.
[0032] A steel insert 109 is provided inside the steel sleeve 105. The steel insert 109 has threaded grooves, and the limiting bolt 1010 can be threadedly connected to it. There are four threaded grooves, which are symmetrically distributed on the two end faces of the steel insert 109. Each end face has two threaded grooves in the vertical direction.
[0033] The outer wall dimension of the steel ferrule 109 is slightly smaller than the inner wall dimension of the steel sleeve 105, thereby allowing the steel ferrule 109 to slide within the steel sleeve 105. Similarly, the outer wall dimension of the steel ferrule 109 is slightly smaller than the inner wall dimension of the sleeve base 106, thus allowing the steel ferrule 109 to slide within the sleeve base 106.
[0034] By cooperating with the limiting bolt 1010, the position of the steel insert 109 inside the steel sleeve 105 and the sleeve base 106 can be restricted. When the steel insert 109 is fixed between the steel sleeve 105 and the sleeve base 106 by the limiting bolt 1010, the steel sleeve 105 and the sleeve base 106 are connected as one unit, so that the hollow aluminum alloy single plate 101 can be installed on the main structure 108. After the installation is completed, a bolt baffle is used to install the gap between the hollow aluminum alloy single plate 101 and the main structure 108, making the overall structure more beautiful.
[0035] Example 2
[0036] Reference Figures 5-7 This is the second embodiment of the present invention, which is based on the previous embodiment.
[0037] Specifically, the steel sleeve 105 can engage with the sleeve base 106. The dimensions of the steel sleeve 105 correspond to the dimensions of the sleeve base 106. During installation at the construction site, it is necessary to ensure that the steel sleeve 105 and the sleeve base 106 are aligned. Only when the two are fully aligned can the steel insert 109 slide smoothly between them, thereby achieving the connection between the steel sleeve 105 and the sleeve base 106.
[0038] Specifically, a steel frame 102 is provided with three steel sleeves 105, one of which is located at the upper end of the steel frame 102 and the other two are located at the lower end of the steel frame 102.
[0039] For the upper part of the steel frame 102, the main structure 108 is located above the steel frame 102. At this time, the steel sleeve 105 will be located below the sleeve base 106. Therefore, before installation, the steel core 109 needs to slide inside the sleeve base 106. After the screen unit is hoisted to the designated position, that is, after the sleeve base 106 and the steel sleeve 105 are aligned, the limit of the steel core 109 is released. The steel core 109 will fall into the lower steel sleeve 105 under the action of gravity. Then, when the steel core 109 is located in the middle position between the steel sleeve 105 and the sleeve base 106, the movement of the steel core 109 is restricted, so that the steel sleeve 105 is connected to the sleeve base 106.
[0040] As for the lower end of the steel frame 102, the main structure 108 is located below the steel frame 102. At this time, the sleeve base 106 will be located below the steel sleeve 105. Therefore, the steel ferrule 109 needs to be placed inside the steel sleeve 105 first. After the limit is released, the steel ferrule 109 moves downward, so that part of it is located inside the sleeve base 106, thereby completing the connection.
[0041] Specifically, the number of casing bases 106 is consistent with and corresponds to the number of steel casings 105.
[0042] Specifically, the steel frame 102 and the sub-frame 103 are fixed with bolts. During factory installation, the steel frame 102 and the sub-frame 103 need to be fixed with bolts or welded first.
[0043] Specifically, the sub-frame 103 has holes corresponding to the hanging bolts 104. The perforated aluminum alloy panel 101 is hung on the hanging bolts 104. After the steel frame 102 is connected to the sub-frame 103, the hanging bolts 104 are installed in the corresponding positions on the sub-frame 103. Then, the perforated aluminum alloy panel 101 can be hung on the hanging bolts 104 to form a modular screen unit. The pre-assembled screen unit is then transported to the construction site for final installation.
[0044] Specifically, the sleeve base 106 has a first through hole 106-1, the steel sleeve 105 has a first through groove 105-1, and the limiting bolt 1010 is inserted into the first through hole 106-1 and the first through groove 105-1.
[0045] Specifically, there are two first through holes 106-1 and four first through slots 105-1. The cross-section of the sleeve base 106 and the steel sleeve 105 is rectangular. The first through holes 106-1 are symmetrically distributed on the two end faces of the sleeve base 106, and the first through slots 105-1 are also symmetrically distributed on the two end faces of the steel sleeve 105. Two first through slots 105-1 are provided on one end face along the vertical direction.
[0046] When installing the upper end of the steel frame 102 to the main structure 108, before hoisting, the steel insert 109 needs to be placed in the sleeve base 106, and the limiting bolt 1010 is passed through the first through hole 106-1 and the threaded hole of the steel insert 109 located below, thereby restricting the movement of the steel insert 109. At the same time, shaft pins are inserted into the two first through slots 105-1 near the bottom of the steel sleeve 105. The shaft pins can prevent the steel insert 109 from falling completely into the steel sleeve 105. After adjusting the position of the screen unit, the limiting bolt 1010 is removed, and under the action of gravity, the steel insert 109 will fall to the bottom. Inside the lower steel sleeve 105, and in contact with the shaft pin, the steel insert 109 will be simultaneously located between the steel sleeve 105 and the sleeve base 106. The upper threaded hole of the steel insert 109 will be aligned with the first through hole 106-1, while the lower threaded hole will be aligned with the upper through groove 105-1 of the steel sleeve 105. Then, the limiting bolt 1010 is inserted into the threaded hole to restrict the movement of the steel insert 109, so that the steel sleeve 105 and the sleeve base 106 are connected as one unit, thereby allowing the hollow aluminum alloy single plate 101 to be installed on the main structure 108. Then, the shaft pin is removed.
[0047] When it is necessary to disassemble the hollow aluminum alloy single panel 101, remove the limiting bolt 1010. Under the action of gravity, the steel insert 109 falls completely into the steel sleeve 105, thereby separating the steel sleeve 105 from the sleeve base 106.
[0048] Example 3
[0049] Reference Figures 5-8 This is the third embodiment of the present invention, which is based on the first two embodiments.
[0050] Specifically, the sleeve base 106 has a second through hole 106-2, the steel sleeve 105 has a second through groove 105-2, and the limiting bolt 1010 is inserted into the second through hole 106-2 and the second through groove 105-2.
[0051] Specifically, there are four second through holes 106-2 and two second through slots 105-2. The second through slots 105-2 are symmetrically distributed on the two end faces of the steel sleeve 105, and the second through holes 106-2 are also symmetrically distributed on the two end faces of the sleeve base 106. Two second through holes 106-2 are provided on one end face in the vertical direction.
[0052] When installing the lower end of the steel frame 102 to the main structure 108, before hoisting, the steel core 109 needs to be placed in the steel sleeve 105, and the limiting bolt 1010 should pass through the second through groove 105-2 and the threaded hole of the steel core 109 located below. The shaft pin is then inserted into the two second through holes 106-2 near the lower part of the sleeve base 106. After adjusting the position of the screen unit, the limiting bolt 1010 is removed. Under the action of gravity, the steel core 109 will fall into the lower sleeve base 106. The threaded hole of the steel core 109 located above will be aligned with the second through groove 105-2, and the threaded hole located below will be aligned with the second through hole 106-2 located above the sleeve base 106. Then, the limiting bolt 1010 is inserted into the threaded hole, so that the steel sleeve 105 and the sleeve base 106 are connected as one unit, thereby allowing the hollow aluminum alloy single panel 101 to be installed on the main structure 108.
[0053] During disassembly, the limiting bolt 1010 is removed. Under the action of gravity, the steel insert 109 falls completely into the sleeve base 106, thereby separating the steel sleeve 105 from the sleeve base 106, which allows the screen unit to be separated from the main structure 108.
[0054] In use, the perforated aluminum alloy panel 101, steel frame 102, sub-frame 103, hanging bolts 104 and steel sleeve 105 are assembled into a modular screen unit in the factory. The pre-assembled screen unit is then transported to the construction site. At the construction site, the embedded parts 107 and sleeve base 106 are first installed at the designated position of the main structure 108.
[0055] A steel insert 109 is placed in the sleeve base 106 located above the steel frame 102, and a limiting bolt 1010 is passed through the first through hole 106-1 and the threaded hole below the steel insert 109. A steel insert 109 is placed in the steel sleeve 105 located below the steel frame 102, and a limiting bolt 1010 is passed through the second through groove 105-2 and the threaded hole below the steel insert 109.
[0056] Next, the screen unit is hoisted so that the upper and lower three sets of steel sleeves 105 are aligned with the sleeve base 106. Then, the limiting bolts 1010 are loosened. Under the action of gravity, the steel insert 109 moves downward to the middle position between the steel sleeve 105 and the sleeve base 106. The limiting bolts 1010 are used again to fix the position of the steel insert 109, so that the steel sleeve 105 and the sleeve base 106 form a whole, and the hollow aluminum alloy single panel 101 is stably installed on the main structure 108.
[0057] When disassembly is required, remove the limit bolt 1010. All steel inserts 109 will move downwards. The steel inserts 109 located above the steel frame 102 will fall into the steel sleeve 105, while the upper steel inserts 109 will fall completely into the sleeve base 106. This will not prevent the steel sleeve 105 from separating from the sleeve base 106, thus allowing the screen unit to be removed from the main structure 108.
[0058] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A mounting and fixing device for a perforated aluminum panel screen, characterized in that: include, The main component (100) includes a perforated aluminum alloy single panel (101). A steel frame (102) is provided on one side of the perforated aluminum alloy single panel (101). A sub-frame (103) is movably connected to the steel frame (102). A hanging bolt (104) is provided on the sub-frame (103). A steel sleeve (105) is fixed on the steel frame (102). A sleeve base (106) is provided on one side of the steel sleeve (105). An embedded part (107) is fixed on one side of the sleeve base (106). A main structure (108) is provided on one side of the embedded part (107). A steel insert (109) is provided inside the steel sleeve (105). A limit bolt (1010) is provided on the steel insert (109).
2. The perforated aluminum plate screen installation and fixing device as described in claim 1, characterized in that: The steel sleeve (105) can be engaged with the sleeve base (106).
3. The perforated aluminum panel screen installation and fixing device as described in claim 2, characterized in that: Three steel sleeves (105) are provided on one of the steel frames (102), one of which is located at the upper end of the steel frame (102) and the other two are located at the lower end of the steel frame (102).
4. The perforated aluminum plate screen installation and fixing device as described in claim 3, characterized in that: The number of the casing bases (106) is the same as and corresponds to the number of the steel casings (105).
5. The perforated aluminum panel screen installation and fixing device as described in claim 4, characterized in that: The steel frame (102) and the sub-frame (103) are fixed together by bolts.
6. The perforated aluminum panel screen installation and fixing device as described in claim 5, characterized in that: The sub-frame (103) has holes corresponding to the hanging bolts (104), and the hollow aluminum alloy single plate (101) is hung on the hanging bolts (104).
7. The perforated aluminum plate screen installation and fixing device as described in claim 4, characterized in that: The sleeve base (106) has a first through hole (106-1), and the steel sleeve (105) has a first through groove (105-1). The limiting bolt (1010) is inserted into the first through hole (106-1) and the first through groove (105-1).
8. The perforated aluminum plate screen installation and fixing device as described in claim 7, characterized in that: There are two first through holes (106-1) and four first through slots (105-1).
9. The perforated aluminum plate screen installation and fixing device as described in claim 4, characterized in that: The sleeve base (106) has a second through hole (106-2), and the steel sleeve (105) has a second through groove (105-2). The limiting bolt (1010) is inserted into the second through hole (106-2) and the second through groove (105-2).
10. The perforated aluminum plate screen installation and fixing device as described in claim 9, characterized in that: There are four second through holes (106-2) and two second through slots (105-2).