Assembly type aluminum plate installation buckle keel

Through innovative design of vertical keel, snap-fit ​​keel and clamping mechanism, the structural stability and safety and reliability issues of existing snap-fit ​​keel in aluminum panel ceiling systems have been solved, realizing efficient fixing of aluminum panels and a safe and reliable ceiling system, improving construction efficiency and sealing performance.

CN223661163UActive Publication Date: 2025-12-12CHINA RAILWAY CONSTRUCTION ENGINEERING GROUP +1
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Patent Information

Application Number
CN202520032830.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-07
Publication Date
2025-12-12
Estimated Expiration
2035-01-07

AI Technical Summary

Technical Problem

Existing snap-fit ​​keel systems cannot effectively ensure structural stability and safety in aluminum panel ceiling systems, especially in terms of load-bearing capacity and durability.

Method used

It adopts a combination structure of vertical keel and buckle keel, which is fixedly connected by screws. Combined with the clamping mechanism, including adjustment components and L-shaped plates, it uses the cooperation of springs, adjusting bolts, wedge blocks, inclined blocks and springs to achieve double connection and fixation of aluminum plates. The sliding stability is ensured by sliding grooves and sliders, and the sealing performance is improved by using rubber pads and sealing rings.

Benefits of technology

It improves the fixing strength and construction efficiency of aluminum panels, ensures the safety and reliability of the ceiling system, prevents aluminum panels from falling off, facilitates disassembly and maintenance, enhances the load-bearing capacity of aluminum panels, and improves sealing performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of building construction, and particularly provides an assembly type aluminum plate installation buckle keel which comprises a vertical keel and a buckle type keel, the top of the buckle type keel is fixedly connected with the vertical keel through screws, a fixing frame and two elastic pieces are arranged at the bottom of the buckle type keel, the fixing frame is located between the two elastic pieces, and the two elastic pieces are fixedly connected with the vertical keel. The clamping mechanism comprises an adjusting assembly and two L-shaped plates, the adjusting assembly is installed at the end, away from the buckle-type keel, of the fixing frame, through holes communicated with the two clamping grooves are formed in the two sides of the fixing frame respectively, and the two L-shaped plates are arranged in the through holes. The ends, away from each other, of the two L-shaped plates are slidably installed in the two clamping grooves correspondingly, the other ends of the two L-shaped plates penetrate through the two through holes correspondingly to be connected with the adjusting assembly, and the two L-shaped plates move close to or away from each other under the action of the adjusting assembly. Construction can be facilitated, meanwhile, the fixing strength of the aluminum plate can be improved, and safety and reliability of a suspended ceiling system are guaranteed.
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Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and to a prefabricated aluminum plate installation clip keel. Background Technology

[0002] Aluminum panel ceilings are widely used, particularly in the lobbies of public areas such as hospitals, supermarkets, and hotels. The snap-on keel system uses a snap-fit ​​connection, eliminating the need for screws or other equipment; a simple snap-on fastener secures the panel, making installation quick and easy. The snap-on keel system also allows for rapid panel installation and removal, simplifying the construction process and improving renovation efficiency.

[0003] As a metal support structure, the design of prefabricated snap-fit ​​keel needs to consider structural stability, load-bearing capacity and durability. Most existing snap-fit ​​keels rely on the friction of the snaps and slots to clamp and fix, which cannot effectively ensure the safety and reliability of the ceiling system. Utility Model Content

[0004] To address the technical problems in the prior art, this utility model provides a prefabricated aluminum plate mounting clip keel, including a vertical keel and a clip-type keel. The top of the clip-type keel is fixedly connected to the vertical keel by screws. The bottom of the clip-type keel is provided with a fixing frame and two spring pieces. The fixing frame is located between the two spring pieces, and the three form two slots. The two slots respectively cooperate with one end of two adjacent aluminum plates. It also includes a clamping mechanism, which includes an adjusting component and two L-shaped plates. The adjusting component is installed at the end of the fixing frame away from the clip-type keel, and one end of the adjusting component extends into the fixing frame. The two sides of the fixing frame are respectively provided with through holes connecting the two slots. The two L-shaped plates are slidably installed in the two slots at opposite ends, forming a connecting groove for mounting aluminum plates with the side of the fixing frame. The other ends pass through the two through holes and are connected to the adjusting component. The two L-shaped plates move closer or further apart under the action of the adjusting component.

[0005] Furthermore, the adjustment assembly includes an adjustment bolt, a wedge block, two inclined blocks, and two springs. The adjustment bolt is rotatably connected to the fixed frame, and one end of the adjustment bolt extends into the fixed frame and is threadedly connected to the wedge block. The two inclined blocks are arranged at intervals relative to each other, and the side of the two inclined blocks that are close to each other forms a wedge groove that mates with the wedge block. The other side is fixedly connected to two L-shaped plates respectively. The spring is installed in the fixed frame and sleeved on the L-shaped plate. The two ends of the spring abut against the side of the fixed frame and the inclined block respectively. The wedge groove is slidably connected to the two inclined blocks under the thread engagement of the adjustment bolt. One end of the L-shaped plate located in the slot is disengaged from the surface of the aluminum plate under the action of the wedge block or abuts against the surface of the aluminum plate under the elastic force of the spring.

[0006] Furthermore, each of the two inclined blocks has a groove on one side that is close to each other, and each of the two sides of the wedge block has a slider that cooperates with the groove, and the slider is slidably installed in the groove.

[0007] Furthermore, the L-shaped plate has an inner chamfer at one end located in the slot.

[0008] Furthermore, the L-shaped plate is provided with a rubber pad at one end within the slot, and the rubber pad is located on the side close to the surface of the aluminum plate.

[0009] Furthermore, a sealing ring is provided between the L-shaped plate and the through hole, and the L-shaped plate is slidably and sealingly connected to the fixed frame through the sealing ring.

[0010] Beneficial effects:

[0011] 1. In this utility model, the setting of vertical keel, buckle keel and clamping mechanism including adjustment component and two L-shaped plates can facilitate construction and improve construction efficiency. At the same time, it can improve the fixing strength of aluminum plate and ensure the safety and reliability of ceiling system. Specifically, during installation, the clamping of spring piece and L-shaped plate realizes double connection and fixation of aluminum plate, which can improve the load-bearing capacity of aluminum plate and effectively prevent aluminum plate from falling off.

[0012] 2. In this utility model, the installation of adjusting bolts, wedge blocks, two inclined blocks, and two springs facilitates the disassembly and assembly of the aluminum plate. During disassembly, the rotation of the adjusting bolts drives the wedge blocks to move linearly, thereby causing the two inclined blocks to move away from each other, thus separating the L-shaped plate from the side of the aluminum plate and relieving the force exerted by the L-shaped plate on the aluminum plate. At this time, the springs are in a compressed state. When installation and fixation are required, simply rotate the adjusting bolts in the opposite direction to allow the wedge blocks to fall off and limit the movement of the two inclined blocks. At this time, the L-shaped plate will fit tightly against the surface of the aluminum plate under the elastic force of the springs.

[0013] 3. In this utility model, the setting of the sliding groove and the slider can ensure that the wedge block and the inclined block slide in a straight line and avoid the two from deviating during sliding; combined with the setting of the inner chamfer, it can facilitate the cooperation between the aluminum plate and the connecting groove; the setting of the rubber pad can avoid the rigid connection between the L-shaped plate and the aluminum plate and prevent damage to the surface of the aluminum plate.

[0014] 4. The sealing performance can be improved by setting a sealing ring in this utility model. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a half-sectional view of the present invention;

[0018] Figure 3 for Figure 1 Detailed structural diagram at point A;

[0019] Figure 4 This is a schematic diagram of the wedge block and inclined block installation structure of this utility model.

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. Vertical keel; 2. Buckle keel; 3. Fixing frame; 4. Spring; 5. Adjustment component; 51. Adjustment bolt; 52. Wedge block; 53. Inclined block; 54. Spring; 6. L-shaped plate; 7. Connecting groove; 8. Slide groove; 9. Sliding block. Detailed Implementation

[0022] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0023] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not 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 application.

[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0025] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0026] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0027] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0028] This utility model provides a prefabricated aluminum plate mounting clip keel, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the system includes a vertical keel 1 and a snap-fit ​​keel 2. The top of the snap-fit ​​keel 2 is fixedly connected to the vertical keel 1 by screws. The bottom of the snap-fit ​​keel 2 is provided with a fixing frame 3 and two spring pieces 4. The fixing frame 3 is located between the two spring pieces 4, and the three form two slots. The two slots respectively cooperate with one end of two adjacent aluminum plates. The fixing frame 3 and the two spring pieces 4 can be integrally formed with the snap-fit ​​keel 2. The system also includes a clamping mechanism, which includes an adjusting component 5 and two L-shaped plates 6. The adjusting component 5 is installed at the end of the fixing frame 3 away from the snap-fit ​​keel 2. One end of the adjusting component 5 extends into the fixed frame 3. The fixed frame 3 has through holes on both sides that connect the two slots. The two L-shaped plates 6 are slidably installed in the two slots at their opposite ends, forming a connecting groove 7 for installing the aluminum plate between them and the side of the fixed frame 3. The other ends pass through the two through holes and are connected to the adjusting component 5. The two L-shaped plates 6 move closer or further apart under the action of the adjusting component 5. Since the forces exerted by the L-shaped plates 6 and the spring 4 on the aluminum plate are on the same side, the two forces can be effectively prevented from canceling each other out or causing the aluminum plate to bend.

[0029] In this embodiment, the vertical keel 1, the snap-type keel 2, and the clamping mechanism including the adjusting component 5 and two L-shaped plates 6 facilitate construction, improve construction efficiency, and enhance the fixing strength of the aluminum plate, ensuring the safety and reliability of the ceiling system. Specifically, during installation, the clamping of the spring piece 4 and the L-shaped plate 6 achieves a double connection and fixation of the aluminum plate, which can improve the load-bearing capacity of the aluminum plate and effectively prevent the aluminum plate from falling off.

[0030] In this utility model, preferably, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the adjusting assembly 5 includes an adjusting bolt 51, a wedge block 52, two inclined blocks 53, and two springs 54. The adjusting bolt 51 is rotatably connected to the fixed frame 3, and one end of the adjusting bolt 51 extends into the fixed frame 3 and is threadedly connected to the wedge block 52. The two inclined blocks 53 are arranged relatively apart, and the side of the two inclined blocks 53 that is close to each other forms a wedge groove that mates with the wedge block 52. The other side is fixedly connected to two L-shaped plates 6 respectively. The springs 54 are installed in the fixed frame 3 and sleeved on the L-shaped plates 6. The two ends of the springs 54 abut against the side of the fixed frame 3 and the inclined blocks 53 respectively. The wedge groove is slidably connected to the two inclined blocks 53 under the thread engagement of the adjusting bolt 51. To facilitate the sliding of the wedge block 52, the wedge block 52 and the two inclined blocks 53 are always in contact during adjustment. The L-shaped plates 6 are located in the slot. The end of the L-shaped plate 6 is disengaged from the surface of the aluminum plate under the action of the wedge block 52 or abuts against the surface of the aluminum plate under the elastic force of the spring 54. In order to increase the clamping force between the L-shaped plate 6 and the aluminum plate, the spring 54 has a certain preload initially, that is, the spring 54 is always in a compressed state. In addition, the end set in the slot is the long side of the L-shaped plate 6, which can increase the clamping area between the L-shaped plate 6 and the aluminum plate, thereby improving the clamping effect between the L-shaped plate 6 and the aluminum plate. The adjusting bolt 51 can be a through thread, that is, the end of the adjusting bolt 51 that extends into the fixed frame 3 passes through the wedge block 52 and is rotatably connected to the buckle keel 2, which can ensure the smooth and stable sliding of the wedge block 52. At the same time, in order to ensure its linear sliding and prevent the wedge block 52 from rotating, a telescopic or sliding guide rod can also be set between the wedge block 52 and the buckle keel 2. The guide rod is located on one side of the adjusting bolt 51.

[0031] In this embodiment, the aluminum plate can be easily disassembled and assembled by adjusting the bolt 51, wedge block 52, two inclined blocks 53, and two springs 54. Specifically, during disassembly, the rotation of the adjusting bolt 51 drives the wedge block 52 to move linearly, thereby causing the two inclined blocks 53 to move away from each other, thus separating the L-shaped plate 6 from the side of the aluminum plate and relieving the force exerted by the L-shaped plate 6 on the aluminum plate. At this time, the springs 54 are in a compressed state. When it is necessary to install and fix, simply rotate the adjusting bolt 51 in the opposite direction to make the wedge block 52 fall off and limit the two inclined blocks 53. At this time, the L-shaped plate 6 will be tightly attached to the surface of the aluminum plate under the elastic force of the springs 54.

[0032] In this utility model, preferably, such as Figure 3 and Figure 4 As shown, each of the two inclined blocks 53 has a groove 8 on one side that is close to each other, and each of the two sides of the wedge block 52 has a slider 9 that cooperates with the groove 8. The slider 9 is slidably installed in the groove 8.

[0033] In this embodiment, the arrangement of the groove 8 and the slider 9 ensures that the wedge block 52 and the inclined block 53 slide in a straight line, preventing them from deviating during sliding.

[0034] In this utility model, preferably, such as Figure 2 As shown, the L-shaped plate 6 has an inner chamfer at one end located in the slot; the L-shaped plate 6 also has a rubber pad at one end located in the slot, and the rubber pad is located on the side close to the surface of the aluminum plate.

[0035] In this embodiment, the inner chamfer facilitates the fit between the aluminum plate and the connecting groove 7; the rubber pad prevents rigid connection between the L-shaped plate 6 and the aluminum plate, thus preventing damage to the aluminum plate surface.

[0036] In this utility model, preferably, such as Figure 1 and Figure 2 As shown, a sealing ring is provided between the L-shaped plate 6 and the through hole, and the L-shaped plate 6 is slidably and sealingly connected to the fixed frame 3 through the sealing ring.

[0037] In this embodiment, the sealing performance can be improved by using a sealing ring.

[0038] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0039] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A prefabricated aluminum plate mounting clip keel, comprising a vertical keel (1) and a clip-type keel (2), wherein the top of the clip-type keel (2) is fixedly connected to the vertical keel (1) by screws, and the bottom of the clip-type keel (2) is provided with a fixing frame (3) and two spring pieces (4), wherein the fixing frame (3) is located between the two spring pieces (4), and the three form two slots, the two slots respectively engaging with one end of two adjacent aluminum plates, characterized in that, It also includes a clamping mechanism, which includes an adjustment component (5) and two L-shaped plates (6). The adjustment component (5) is installed on the end of the fixed frame (3) away from the buckle keel (2), and one end of the adjustment component (5) extends into the fixed frame (3). The fixed frame (3) has through holes on both sides that connect the two slots. The two L-shaped plates (6) are slidably installed in the two slots at their respective ends, and form a connecting groove (7) for installing aluminum plates between them and the side of the fixed frame (3). The other ends are connected to the adjustment component (5) through the two through holes. The two L-shaped plates (6) move closer to or further away from each other under the action of the adjustment component (5).

2. The assembled aluminum plate mounting clip keel according to claim 1, characterized in that, The adjusting assembly (5) includes an adjusting bolt (51), a wedge block (52), two inclined blocks (53), and two springs (54). The adjusting bolt (51) is rotatably connected to the fixed frame (3), and one end of the adjusting bolt (51) extends into the fixed frame (3) and is threadedly connected to the wedge block (52). The two inclined blocks (53) are arranged relatively apart. The side of the two inclined blocks (53) that are close to each other forms a wedge groove that cooperates with the wedge block (52), and the other side is fixed to two L-shaped plates (6). The spring (54) is installed in the fixed frame (3) and sleeved on the L-shaped plate (6). The two ends of the spring (54) abut against the side of the fixed frame (3) and the inclined block (53) respectively. The wedge groove is slidably connected to the two inclined blocks (53) under the thread engagement of the adjusting bolt (51). One end of the L-shaped plate (6) located in the slot is disengaged from the surface of the aluminum plate under the action of the wedge block (52) or abuts against the surface of the aluminum plate under the elastic force of the spring (54).

3. The assembled aluminum plate mounting clip keel according to claim 2, characterized in that, The two inclined blocks (53) are provided with a groove (8) on the side that is close to each other. The two sides of the wedge block (52) are provided with sliders (9) that cooperate with the groove (8). The sliders (9) are slidably installed in the groove (8).

4. The assembled aluminum plate mounting clip keel according to claim 3, characterized in that, The L-shaped plate (6) has an inner chamfer at one end located in the slot.

5. The assembled aluminum plate mounting clip keel according to claim 4, characterized in that, The L-shaped plate (6) is also provided with a rubber pad at one end of the slot, and the rubber pad is located on the side close to the surface of the aluminum plate.

6. A prefabricated aluminum plate mounting clip keel according to any one of claims 1 to 5, characterized in that, A sealing ring is provided between the L-shaped plate (6) and the through hole, and the L-shaped plate (6) is slidably and sealed to the fixed frame (3) through the sealing ring.