Assembly type interlayer aluminum plate line system
By using a prefabricated interlayer aluminum panel linear system, which uses U-shaped ends to fix the channel steel and T-shaped ends to connect the linear elements, combined with the fine-tuning function of the bent steel plate components, the problems of installation stability and construction difficulty of large curtain wall linear elements are solved, achieving efficient and low-cost installation results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-03-10
AI Technical Summary
Existing curtain wall decorative molding installation methods suffer from poor stability of large moldings and high construction difficulty, especially when hoisting at heights, making it difficult to ensure horizontal consistency and installation accuracy.
The prefabricated interlayer aluminum plate line system is adopted. The U-shaped end of the connecting component is fixed to the channel steel, and the T-shaped end is connected to the line body. The channel steel of the vertical keel is used as the connecting part. Combined with the fine adjustment function of the bent steel plate, the overall hanging and precise positioning of the line body can be realized.
It improves the stability and construction efficiency of line installation, reduces costs, ensures the flatness and straightness of the lines, and simplifies the installation process.
Smart Images

Figure CN223984150U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a curtain wall outer facade decorative strip installation technology, especially to an assembly type interlayer aluminum plate line system. BACKGROUND
[0002] In modern curtain wall buildings, in order to decorate the effect and energy saving requirement, the decorative line such as aluminum plate column, aluminum alloy decorative line is arranged on the glass curtain wall outer facade. In the installation mode, the decorative line is generally fixed on the curtain wall vertical keel through the connecting piece, the front end of the connecting piece is fixed with the decorative line, and the rear end is fixed on the vertical keel, such as the curtain wall unit body with decorative line (CN 112746698 A) disclosed by the Chinese invention patent.
[0003] The direct connection mode of the connecting piece and the vertical keel has the following problems:
[0004] 1. The lateral wind load and the downward gravity on the decorative line are directly transmitted to the curtain wall keel, and finally to the wall keel support code piece, but the lateral load and the weight of the large decorative line are large, and the support code piece is difficult to resist, so the decorative line directly fixed on the vertical keel is only suitable for the case that the size of the decorative line is small, or the vertical keel is small.
[0005] 2. The interlayer aluminum plate line is generally full length (across the entire facade), and the horizontal consistency needs to be ensured during installation, which brings difficulty to construction and needs to be repeatedly measured and leveled, which is inconvenient for high-altitude hoisting operation. SUMMARY
[0006] The utility model aims at providing an assembly type interlayer aluminum plate line system, which improves the stability of the large line system installation, simplifies the installation components, and makes the construction more convenient.
[0007] In order to achieve the above-mentioned purpose, the utility model adopts the technical scheme of: an assembly type interlayer aluminum plate line system, comprising a line body, the line body is connected with a curtain wall through a connecting assembly, the curtain wall comprises a vertical keel, a horizontal keel and a panel structure, the vertical keel is fixed on the floor main structure through a channel steel, the connecting assembly comprises a bent steel plate and a steel hanger, the bent steel plate comprises a U-shaped end fixed with the channel steel and a T-shaped end connected with the steel hanger, one end of the steel hanger is provided with a hook matched with the T-shaped end, and the other end is fixed on the line body.
[0008] In the above technical scheme, the left and right sides of the vertical keel are respectively provided with left and right channel steels, the webs of the two side channel steels are attached to the left and right sides of the vertical keel and are fixed through a bolt assembly, and the U-shaped end of the bent steel plate is inserted into the concave cavity of the two side channel steels and is fixed with the two side webs.
[0009] In the above technical solution, the channel steel includes two side wings and a web connecting the side wings. The U-shaped end is snapped into the left and right channel steels and has an adjustment space between it and the upper and lower side wings of the channel steel.
[0010] In the above technical solution, the T-shaped end of the bent steel plate includes a vertical connecting rod welded and fixed to the U-shaped end, and a horizontal bar arranged perpendicularly to the vertical connecting rod. The horizontal bar has left and right locking grooves on both sides corresponding to the vertical connecting rod. The locking grooves open upwards, and a steel hanger is inserted into each locking groove.
[0011] The above technical solution also includes a limiting screw, which penetrates from one side of the steel hanger and is fixed to the T-shaped end.
[0012] In the above technical solution, the positioning groove includes a positioning groove on one side and an adjustment groove on the other side. The groove width of the positioning groove is adapted to the thickness of the steel hanger, and the groove width of the adjustment groove is greater than the thickness of the steel hanger.
[0013] In the above technical solution, the line body includes a metal frame and an aluminum plate assembly wrapped around the outside of the metal frame. The metal frame includes a plurality of L-shaped angle steels, which are connected end to end according to the design shape. The steel hangers are fixed to the vertical angle steels near the curtain wall.
[0014] In the above technical solution, the main body of the line is located on the floor slab between the upper and lower floors. The upper and lower floors are horizontal keels, and the main body of the line is embedded between the upper and lower horizontal keels and sealed by a first sealing strip. A galvanized steel plate is provided on the inner side of the main body of the line. The two ends of the galvanized steel plate are flanged and clipped into the sub-frame of the horizontal keel and fixed by rivets. The main body of the line and the galvanized steel plate are sealed by a second sealing strip.
[0015] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:
[0016] 1. In this utility model, the connecting component is composed of a U-shaped end and a T-shaped end. The U-shaped end is directly fixed to the channel steel, and the T-shaped end is connected to the main body of the line through steel hangers, thereby realizing the overall hanging of the main body of the line. The original channel steel, which is used as the fixing component of the vertical keel, also serves as the connecting component of the main body of the line. Firstly, the force transmission is not only based on the vertical keel, but is also transmitted to the floor slab, making the hanging of the main body of the line more stable and reducing the pressure on the vertical keel. Secondly, it simplifies the installation and connection structure. By using the original channel steel as the connecting part, there is no need to add additional components, reducing the investment in components and helping to reduce costs.
[0017] 2. The main body of the line is a unit component, which can be pre-welded and installed in the factory. After being transported to the site, each unit component is hooked onto the pre-fixed bent steel plate component by steel hangers. Compared with the previous method of assembling the main body of the line on site, the metal frame has higher processing and installation precision, which is conducive to the straightness and flatness of the final finished surface of the aluminum plate line between layers. At the same time, it also improves construction efficiency and saves labor and materials.
[0018] 3. The bent steel plate component in the connecting assembly consists of two parts: a U-shaped bent part and an open T-shaped part. Both are easy to form and are welded together to form a single unit. By utilizing the adjustment space between the U-shaped end and the upper and lower side wings of the channel steel, the levelness can be finely adjusted. This not only ensures the finished surface of the front end of the steel component but also unifies the positioning of the steel component in the height direction, providing the most basic reference line for the subsequent hanging of the steel hanger. Furthermore, the difference in the width between the positioning slot and the adjustment slot on the T-shaped end can be used to finely adjust the left and right distance of the hanging position of the steel hanger, facilitating the hanging of the line body. This flexible installation method brings convenience to construction and is also conducive to improving the flatness and straightness of the line body after installation. Attached Figure Description
[0019] Figure 1 This is a structural schematic diagram of the curtain wall facade in an embodiment of this utility model;
[0020] Figure 2 yes Figure 1 Enlarged view of node A in the middle;
[0021] Figure 3 yes Figure 2 A magnified view of a portion of the image;
[0022] Figure 4 This is a schematic diagram of the connecting component in an embodiment of this utility model;
[0023] Figure 5 yes Figure 3 Top view of the connection components in the middle section;
[0024] Figure 6 yes Figure 4 Side view of the T-shaped end;
[0025] Figure 7 This is a schematic diagram of the connection between the channel steel and the bent steel plate in an embodiment of this utility model.
[0026] The components include: 1. Linear body; 2. Connecting components; 3. Curtain wall; 4. Vertical keel; 5. Channel steel; 6. Panel structure; 7. Floor slab main structure; 8. Steel hangers; 9. U-shaped end; 10. T-shaped end; 11. Bolt assembly; 12. Web plate; 13. Adjustment hole; 14. Side wing; 15. Adjustment space; 16. Positioning slot; 17. Adjustment slot; 18. Limiting screw; 19. Metal frame; 20. Aluminum plate assembly; 21. Vertical angle steel; 22. First sealing strip; 23. Galvanized steel plate; 24. Second sealing strip; 25. Horizontal keel; 26. Embedded parts; 27. Bending steel plate parts. Detailed Implementation
[0027] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0028] The following description is merely a preferred embodiment of the present invention and is not intended to limit the scope of the present invention. Furthermore, the terms "vertical," "horizontal," "top," "bottom," "front," "rear," "upper," "lower," "inner," and "outer" used in the embodiments of the present invention indicate orientation or positional relationships based on the appendix. Figure 1 The orientations or positional relationships shown, or the orientations or positional relationships in which the product is usually placed during use, are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. This utility model will now be described in detail with reference to the accompanying drawings and embodiments.
[0029] See appendix Figures 1-7 As shown, a prefabricated interlayer aluminum panel molding system includes a molding body 1, which is connected to a curtain wall 3 via a connecting component 2. The curtain wall 3 includes vertical keel 4, horizontal keel 25, and panel structure 6. The vertical keel 4 is fixed to the main floor structure 7 via channel steel 5. The connecting component 2 includes a bent steel plate 27 and a steel hanger 8. The bent steel plate includes a U-shaped end 9 fixed to the channel steel 5 and a T-shaped end 10 connected to the steel hanger 8. One end of the steel hanger 8 is provided with a hook that engages with the T-shaped end 10, and the other end is fixed to the molding body 1.
[0030] like Figure 3 , 4As shown, the vertical keel 4 has left and right channel steels 5 on its left and right sides, respectively. The webs of the channel steels 5 are attached to the left and right sides of the vertical keel 4 and fixed by bolt assemblies 11. The U-shaped end 9 of the bent steel plate is inserted into the concave cavity of the channel steels 5 and is attached and fixed to the webs 12. The channel steel 5 is initially adjusted in height and positioning when welded to the embedded part 26 (set on the main structure 7 of the floor slab). At the same time, adjustment holes 13 are opened for fixing the bolt assembly 11 of the vertical keel 4 to ensure that the front surface of the vertical keel 4 is flat.
[0031] The channel steel 5 includes two side wings 14 and a web 12 connecting the side wings 14. The U-shaped end 9 is snapped into the left and right channel steels 5, and an adjustment space 15 is provided between it and the upper and lower side wings 14 of the channel steel 5. An 8mm thick steel piece (U-shaped bent piece + open T-shaped piece) is snapped inward on the front of the vertical keel 4 and welded to the channel steel 5. Since the height of the U-shaped bent piece is 80mm, and the channel steel 5 is 14a# channel steel Q235B, it is placed at the position of the web 12 of the channel steel 5 with a certain height adjustment distance (i.e., adjustment space 15) from the edge of the upper and lower side wings 14. See Figure 7 As shown.
[0032] like Figure 5 , 6 As shown, the T-shaped end 10 of the bent steel plate 27 includes a vertical connecting rod welded and fixed to the U-shaped end 9, and a horizontal bar arranged perpendicularly to the vertical connecting rod. The horizontal bar has left and right locking grooves on both sides corresponding to the vertical connecting rod. The locking grooves open upwards, and a steel hanger 8 is inserted into each locking groove.
[0033] To improve installation flexibility, the slot includes a positioning slot 16 on one side and an adjustment slot 17 on the other side. See [reference needed] Figure 6 As shown, the width of the positioning slot 16 is adapted to the thickness of the steel hanger 8, and the width of the adjusting slot 17 is greater than the thickness of the steel hanger 8. The difference in slot width is the hook tolerance of the steel hanger 8, which facilitates the subsequent hooking of the line body 1. The connecting assembly 2 also includes a limiting screw 18. After the steel hanger 8 is installed, the limiting screw 18 penetrates from one side of the steel hanger 8 and is fixed to the T-shaped end 10 to limit the position of the line body 1 and improve stability.
[0034] The linear body 1 includes a metal frame 19 and an aluminum plate assembly 20 wrapped around the outside of the metal frame 19. The metal frame 19 includes a plurality of L-shaped angle steels, which are overlapped end to end according to the design shape. The steel hangers 8 are fixed to the vertical angle steels 21 near the curtain wall. The linear body 1 is laid out using a 1:1 computer to obtain the outer contour dimensions of the L-shaped angle steels of the aluminum plate linear metal frame 19, and the length and positioning of the diagonal bracing members inside the L-shaped angle steels are marked. The positioning of the steel hangers 8 is also marked. Since the L-shaped angle steels are prone to deformation during welding, positioning molds for the angle steels need to be made separately to control deformation and quality control during production. The entire process is completed in the factory, allowing for control over the quality of the finished product.
[0035] After the linear element 1 is manufactured, it is transported to the site for hoisting. The linear element 1 is located on the floor slab between the upper and lower floors; see attached document. Figure 1 , 2 As shown, the floor slab has upper and lower horizontal keels 25, and the line body 1 is embedded between the upper and lower horizontal keels 25 and sealed by the first sealing strip 22. The inner side of the line body 1 is provided with a galvanized steel plate 23. The two ends of the galvanized steel plate 23 are flanged and clipped into the sub-frame of the horizontal keel 25 and fixed by rivets. The line body 1 and the galvanized steel plate 23 are sealed by the second sealing strip 24. The first and second sealing strips provide the seal between the line body 1 and the facade of the curtain wall 3. The structure here is not limited to the solution proposed in this embodiment. Various curtain wall sealing technologies in the prior art can also be selected. No examples will be given in this embodiment.
[0036] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A fabricated interlayer aluminum plate mullion system, comprising a mullion body connected with a curtain wall through a connecting assembly, the curtain wall comprising vertical keels, horizontal keels and a panel structure, the vertical keels being fixed on a floor body structure through channel steel, characterized in that: The connecting assembly comprises a bent steel plate and a steel hanger, the bent steel plate comprises a U-shaped end fixed with the channel steel and a T-shaped end connected with the steel hanger, one end of the steel hanger is provided with a clamping hook matched with the T-shaped end, and the other end is fixed on the line body.
2. The fabricated interstory aluminum panel mullion system according to claim 1, wherein: The left and right sides of the vertical keel are respectively provided with left and right channel steels, the webs of the two side channel steels are attached to the left and right sides of the vertical keel and are fixed through bolt assemblies, the U-shaped end of the bent steel plate is inserted into the inner recess of the two side channel steels and is fixed with the two side webs.
3. The fabricated interstory aluminum panel mullion system according to claim 2, wherein: The channel steel comprises two side wings and a web connecting the side wings, the U-shaped end is clamped in the left and right channel steels and is provided with an adjusting space between the upper and lower side wings of the channel steel.
4. The fabricated interstory aluminum panel mullion system according to claim 1, wherein: The T-shaped end of the bent steel plate comprises a vertical connecting rod fixed with the U-shaped end and a horizontal rod arranged perpendicularly to the vertical connecting rod, the horizontal rod is provided with left and right clamping grooves corresponding to the two sides of the vertical connecting rod, the clamping grooves are open upward, and one steel hanger is clamped in each clamping groove.
5. The fabricated interlayer aluminum panel mullion system according to claim 1 or 4, wherein: A limiting screw is further provided, the limiting screw penetrates one side of the steel hanger and is fixed with the T-shaped end.
6. The fabricated interstory aluminum panel mullion system according to claim 4, wherein: The clamping groove comprises a positioning clamping groove on one side and an adjusting clamping groove on the other side, the groove width of the positioning clamping groove is adapted to the thickness of the steel hanger, and the groove width of the adjusting clamping groove is greater than the thickness of the steel hanger.
7. The fabricated interstory aluminum panel mullion system according to claim 1, wherein: The line body comprises a metal frame and an aluminum plate assembly wrapped outside the metal frame, the metal frame comprises a plurality of L-shaped angle steels which are connected at the head and tail according to the design shape, and the steel hanger is fixed on the vertical angle steel close to the curtain wall.
8. The fabricated interstory aluminum panel mullion system according to claim 1, wherein: The line body is located at the floor slab between the upper and lower floors, the upper and lower floors are respectively provided with horizontal keels, the line body is embedded between the upper and lower horizontal keels and is sealed through a first sealing strip, the inner side of the line body is provided with a galvanized steel plate, the two ends of the galvanized steel plate are folded and clamped in the sub-frame of the horizontal keel and are fixed through rivets, and the line body and the galvanized steel plate are sealed through a second sealing strip.
Citation Information
Patent Citations
Curtain wall unit body with decorative moulding
CN112746698A