Large-space I-shaped steel beam lower aluminum plate suspended ceiling mounting and fixing structure
By using an adjustable fastener structure under the I-beam, the problem of difficulty in quickly and accurately adjusting the ceiling under the I-beam was solved, enabling stable installation and height adjustment of aluminum plate hoisting components and keel components, thus meeting the requirements for fast and accurate installation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-03-10
AI Technical Summary
During the process of suspending the ceiling under the I-beam, existing technologies are difficult to achieve rapid and precise adjustment, and welding and fixing can easily weaken the structural strength, failing to meet the stable installation requirements of aluminum plate hoisting components and keel components.
The fastener structure with adjustable installation position is adopted, including lifting screws and clamping components. The aluminum alloy keel is stably installed through the cooperation of clamps, threaded sleeves, bolts and nuts, and the edge trim keel is fixed and adjusted through the cooperation of connecting components and limit blocks.
It enables stable installation of aluminum plate hoisting components and keel components, with adjustable installation height, simple operation, and meets the needs of fast and accurate installation.
Smart Images

Figure CN223984163U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to ceiling technical field, especially, relate to a big space H steel beam under aluminium plate ceiling installation fixed structure. BACKGROUND
[0002] H steel beam under ceiling refers to in with H steel as the load bearing structure beam's building space, under H steel through certain material and technology installation decorative or functional top covering's construction method, as the whole structure's support base, usually have the cross section shape of H, because its good carrying capacity and stability, are widely used in building structure, for bearing from the load of the structure above and transfer to the base part of building.
[0003] In the process of using H steel beam to build the building in the ceiling, because the H steel beam structure is relatively hard, it is not easy to punch, and a large number of screw holes are set up on the H steel beam, which will weaken the strength of the steel beam structure, and the welding fixed mode is adopted, which is not easy to adjust after fixing, the operation is complicated, and it cannot meet the demand of rapid and accurate adjustment, therefore, a big space H steel beam under aluminium plate ceiling installation fixed structure is needed, the fastener structure with adjustable installation position is adopted, which is stably installed on the surface of the H steel beam, so that the installation stability of the aluminium plate hoisting piece and the batten piece is improved. UTILITY MODEL CONTENTS
[0004] The utility model discloses a big space H steel beam under aluminium plate ceiling installation fixed structure adopts the fastener structure with adjustable installation position, and is stably installed on the surface of the H steel beam, so that the installation stability of the aluminium plate hoisting piece and the batten piece is improved, to solve the above technical problem.
[0005] The utility model discloses a big space H steel beam under aluminium plate ceiling installation fixed structure, including the hoisting lead screw of H steel beam both sides: the top and bottom of hoisting lead screw surface all is provided with clamping subassembly, clamping subassembly includes the clamping sleeve of the hoisting lead screw surface, clamping sleeve is clamped in the side beam surface of H steel beam, the one side of clamping sleeve is provided with arc recess, the inner chamber rotation of arc recess is connected with screw sleeve, screw sleeve is connected in the surface of hoisting lead screw, the bottom of clamping sleeve is connected with bolt, the top of bolt is penetrated to the inner chamber of clamping sleeve and is in close contact with H steel beam, the surface of bolt is connected with first nut, the top of first nut is in close contact with the surface of H steel beam and is pressed together, the bottom of two hoisting lead screw is provided with aluminium alloy batten, the both sides of aluminium alloy batten bottom are provided with connecting component.
[0006] Preferably, the bottom end of the lifting screw extends to the bottom of the aluminum alloy keel, and the lifting screw and the aluminum alloy keel are fixedly connected by screws. Both sides of the bottom of the aluminum alloy keel are provided with edge trimming keels.
[0007] Preferably, aluminum plates are fastened to both sides of the edge trimming keel, and a rectangular slot adapted to the hoisting screw is provided on the top of the aluminum alloy keel.
[0008] Preferably, the connecting assembly includes a threaded rod that is threadedly connected to the aluminum alloy keel, and the bottom of the inner cavity of the aluminum alloy keel is provided with a plurality of arc-shaped holes adapted to the threaded rod.
[0009] Preferably, the surface of the edge trim keel is fastened with a hanging bracket, and the bottom end of the threaded hanging rod extends through the inner cavity at the top of the hanging bracket and is fixedly connected to a limit block.
[0010] Preferably, a second nut is threaded onto the bottom of the threaded rod surface, and the second nut is pressed onto the top of the lifting bracket.
[0011] The beneficial effects of this utility model are:
[0012] 1. This utility model uses the combination of lifting screws and clamping components to install and fix aluminum alloy keel, so that the aluminum alloy keel can be stably installed under the I-beam. By using the combination of aluminum alloy keel and connecting components, the edge keel is installed and fixed, and the rectangular slot is fastened and installed by the edge keel, so as to achieve the purpose of easy adjustment of installation height and stable and reliable installation.
[0013] 2. This utility model, through the setting of the connecting components, in which the threaded hanger and the hanger are used together, plays a role in connecting and fixing the edge keel. At the same time, with the cooperation of the limiting block and the second nut, the threaded hanger and the hanger are connected and tightened. Through the cooperation of the threaded hanger and the arc-shaped hole, it is convenient for the user to adjust the installation position of the threaded hanger. Attached Figure Description
[0014] in:
[0015] Figure 1 This is a front view schematic diagram of one embodiment of the present utility model;
[0016] Figure 2 This is one embodiment of the present utility model. Figure 1 A magnified view of point A in the middle;
[0017] Figure 3 This is a perspective view of one embodiment of the present utility model;
[0018] Figure 4This is a three-dimensional exploded view of an embodiment of the present invention, including an I-beam, a clamping assembly, and an aluminum alloy keel.
[0019] The attached diagram lists the components represented by each number as follows:
[0020] 1. I-beam, 2. Lifting screw, 3. Clamping assembly, 31. Jacket, 32. Arc groove, 33. Threaded sleeve, 34. Bolt, 35. First nut, 4. Aluminum alloy keel, 5. Edge trim keel, 6. Aluminum plate, 7. Rectangular slot, 8. Connecting assembly, 81. Threaded lifting rod, 82. Lifting bracket, 83. Limiting block, 84. Arc hole, 85. Second nut. Detailed Implementation
[0021] In the following description, embodiments of the aluminum plate ceiling installation and fixing structure under the large-space I-beam of this utility model will be described with reference to the accompanying drawings.
[0022] Figures 1-4This invention illustrates an embodiment of an aluminum panel ceiling installation and fixing structure under a large-space I-beam 1, comprising lifting screw rods 2 located on both sides of the I-beam 1. Clamping components 3 are provided at the top and bottom of the surface of the lifting screw rods 2. Each clamping component 3 includes a sleeve 31 fitted onto the surface of the lifting screw rod 2, which engages with the side beam surface of the I-beam 1. An arc-shaped groove 32 is formed on one side of the sleeve 31, and a threaded sleeve 33 is rotatably connected to the inner cavity of the arc-shaped groove 32. The threaded sleeve 33 is threadedly connected to the surface of the lifting screw rod 2. The bottom of the I-beam 1 is threaded with a bolt 34. The top of the bolt 34 penetrates into the inner cavity of the sleeve 31 and is in close contact with the I-beam 1. The surface of the bolt 34 is threaded with a first nut 35. The top of the first nut 35 is tightly pressed against the surface of the I-beam 1. The bottom of the two lifting screws 2 is provided with aluminum alloy keel 4. The bottom end of the lifting screw 2 penetrates into the bottom of the aluminum alloy keel 4. The lifting screw 2 and the aluminum alloy keel 4 are fixedly connected by screws. Both sides of the bottom of the aluminum alloy keel 4 are provided with edge trimming keel 5. Aluminum plates 6 are fastened to both sides. A rectangular slot 7, compatible with the lifting screw 2, is provided on the top of the aluminum alloy keel 4. Connecting components 8 are provided on both sides of the bottom of the aluminum alloy keel 4. Each connecting component 8 includes a threaded hanger 81 threadedly connected to the aluminum alloy keel 4. Multiple arc-shaped holes 84, compatible with the threaded hanger 81, are provided at the bottom of the inner cavity of the aluminum alloy keel 4. A lifting bracket 82 is fastened to the surface of the edge-finishing keel 5. The bottom end of the threaded hanger 81 extends through the inner cavity at the top of the lifting bracket 82 and is fixedly connected to a limit block 83. The bottom of surface 1 is threaded with a second nut 85, which is pressed onto the top of the hanger 82. Through the setting of the connecting component 8, the threaded hanger 81 and the hanger 82 work together to connect and fix the edge keel 5. At the same time, with the cooperation of the limiting block 83 and the second nut 85, the threaded hanger 81 and the hanger 82 are connected and tightened. The use of the threaded hanger 81 and the arc-shaped hole 84 makes it convenient for the user to adjust the installation position of the threaded hanger 81.
[0023] Working Principle: When using this utility model, the user first rotates the threaded sleeve 33, causing it to rotate on the surface of the lifting screw 2. This causes the threaded sleeve 33 to rise and fall on the surface of the lifting screw 2, simultaneously causing the clamp 31 to rise and fall on the surface of the lifting screw 2. Once the clamp 31 and the I-beam 1 are at the same horizontal plane, the user engages the clamp 31 on the side of the I-beam 1. Then, the user rotates the threaded sleeve 33 again, making the top of the inner cavity of the clamp 31 fit tightly against the surface of the I-beam 1. Next, the user rotates the bolt 34, causing it to rise upwards during rotation until the top of the bolt 34 is flush with the I-beam. The surface of the I-beam 1 is tightly fitted to install and fix the sleeve 31. Then, the user rotates the first nut 35 so that the top of the first nut 35 is tightly fitted to the surface of the I-beam 1, and the bolt 34 is further limited and fixed. Then, the user installs the aluminum alloy keel 4 with the bolt, so that the aluminum alloy keel 4 is fixed to the bottom of the surface of the lifting screw 2. Next, the user fastens the lifting bracket 82 to the surface of the edge keel 5 and inserts the threaded lifting rod 81 into the inner cavity at the top of the lifting bracket 82. The user rotates the second nut 85 so that the bottom of the second nut 85 is tightly pressed against the top of the lifting bracket 82, and the threaded lifting rod 81 and the lifting bracket 82 are locked and fixed.
[0024] In summary: This large-space aluminum panel ceiling installation and fixing structure under the I-beam utilizes the combined use of the hoisting screw rod 2 and clamping assembly 3 to install and fix the aluminum alloy keel 4, ensuring its stable installation under the I-beam 1. The aluminum alloy keel 4, in conjunction with the connecting assembly 8, installs and fixes the edge trim keel 5, and the edge trim keel 5 interlocks with the rectangular slot 7, thus achieving the goals of easy height adjustment and stable, reliable installation.
Claims
1. A large space I-beam under aluminum plate suspended ceiling installation fixing structure, characterized in that, The utility model provides a lifting screw rod (2) is located two sides of I -beam (1), lifting screw rod (2) surface top and bottom are all provided with clamping assembly (3), clamping assembly (3) includes the sleeve of lifting screw rod (2) surface clamping sleeve (31), clamping sleeve (31) is clamped in the side beam surface of I -beam (1), one side of clamping sleeve (31) is provided with arc recess (32), the inner chamber rotation of arc recess (32) is connected with threaded sleeve (33), threaded sleeve (33) is connected in the surface of lifting screw rod (2), the bottom of clamping sleeve (31) is connected with bolt (34), the top of bolt (34) penetrates to the inner chamber of clamping sleeve (31) and is in close contact with I -beam (1), the surface threaded connection of bolt (34) has first nut (35), the top of first nut (35) is in close contact with the surface of I -beam (1), the bottom of two lifting screw rod (2) is provided with aluminium alloy keel (4), both sides of aluminium alloy keel (4) bottom are provided with connecting assembly (8).
2. The ceiling mounting structure according to claim 1, wherein The bottom of lifting screw rod (2) penetrates to the bottom of aluminium alloy keel (4), and lifting screw rod (2) and aluminium alloy keel (4) are fixedly connected by screw, both sides of the bottom of aluminium alloy keel (4) are provided with closing keel (5).
3. The ceiling mounting structure according to claim 2, wherein Both sides of closing keel (5) are buckled with aluminium plate (6), and the top of aluminium alloy keel (4) is provided with rectangular slot (7) matched with lifting screw rod (2).
4. The ceiling mounting structure according to claim 3, wherein The connecting assembly (8) includes a threaded hanger (81) that is threaded with the aluminum alloy keel (4), and the bottom of the inner chamber of the aluminum alloy keel (4) is provided with a plurality of arc-shaped holes (84) matched with the threaded hanger (81).
5. The ceiling mounting structure according to claim 4, wherein The surface of the closing keel (5) is buckled with a lifting lug (82), and the bottom end of the threaded hanger (81) penetrates into the inner chamber of the top of the lifting lug (82) and is fixedly connected with a limiting block (83).
6. The ceiling mounting structure according to claim 5, wherein The bottom of the surface of the threaded hanger (81) is threaded with a second nut (85), and the second nut (85) is pressed into the top of the lifting lug (82).