Building ceiling joist capable of being assembled
Through the slot connection between the limit plate and the mounting seat and the design of the connector, the problem of cumbersome installation process of the ceiling keel is solved, the rapid installation and stable fixation of the cross beam is achieved, and the installation efficiency and service life of the ceiling keel is improved.
Patent Information
- Application Number
- CN202421891564.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-08-06
AI Technical Summary
The installation process of existing ceiling keels is complicated, and the beam position needs to be repeatedly adjusted to ensure stable tension and poor fixing effect.
A assembled architectural ceiling keel is designed to connect to the slots of the mounting seat through the limiting plate, combining the connectors and fasteners to achieve rapid installation and stable fixation of the cross beam.
It realizes rapid installation and stable fixation of cross beams, and improves the installation efficiency and service life of ceiling keels.
Smart Images

Figure CN223240929U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of suspended ceiling keels, in particular to an assembleable building suspended ceiling keel. Background Art
[0002] The suspended ceiling is a decoration for the top of the room. The quality of the suspended ceiling is directly related to the overall effect of the decorated room, and will also affect the service life of the suspended ceiling. With the development of society, people pay more attention to home decoration, and the suspended ceiling has become more and more popular. It has been widely used in home decoration, shopping malls, factories, offices and other places. The role of the suspended ceiling keel is to bear the entire weight of the suspended ceiling and provide a good load-bearing foundation for our suspended ceiling decoration. The suspended ceiling keel generally has the effects of light weight, waterproof and moisture-proof, high strength, dustproof, sound absorption, constant temperature, etc. At the same time, its construction is simple and the installation speed is fast. The light steel suspended ceiling among the suspended ceiling keels is widely used in our lives. The shape of the ceiling mostly uses light steel ceiling keels as the frame, and then covered with gypsum board.
[0003] When installing the ceiling keel, the ceiling is usually connected and fixed to the beams through clamp-type fasteners, and then the beams are reinforced and fixed with connectors. However, this installation process is too cumbersome, and the position of the beams needs to be repeatedly adjusted to ensure that the pull of the hanger on the beam is smooth and stable. Utility Model Content
[0004] The purpose of the utility model is to solve the above-mentioned shortcomings in the prior art and to propose an assembleable building ceiling keel.
[0005] In order to achieve the above object, the utility model adopts the following technical solution: designing an assembleable building ceiling keel, including a mounting seat, the front projection of the mounting seat is a polygon, and a screw is vertically provided at the top center of the mounting seat, a sleeve is threadedly connected to the screw, and a hanger is installed on the top of the sleeve, and a nail is installed on the top of the hanger;
[0006] A limiting plate with an L-shaped end is installed on the side of the mounting seat, the inner side of the limiting plate is arranged toward the side of the mounting seat, and the end of the limiting plate is fixed on the mounting seat;
[0007] The utility model also includes a crossbeam, an abutment plate is installed at the end of the crossbeam, and a connecting piece with an "L"-shaped top is provided on the other side of the abutment plate, and the inner side of the connecting piece is arranged toward the abutment plate, and the top of the connecting piece is fixed to the top of the abutment plate, and the other end of the connecting piece corresponds to the inner side of the limit plate.
[0008] Preferably, the connecting member is clearance-fitted with the inner wall of the limiting plate.
[0009] Preferably, the cross section of the cross beam is H-shaped, and the abutment plate is fixed to the end of the cross beam.
[0010] Preferably, a second through hole is provided on the side of the connecting member close to the mounting seat, the second through hole passes through the abutment plate, a first through hole corresponding to the second through hole is provided on the limiting plate, and a screw hole corresponding to the first through hole is provided on the side of the mounting seat, so that the connecting member is placed on the limiting plate and reinforced with fasteners.
[0011] Preferably, a connecting plate is installed at the bottom of the screw rod, and the connecting plate is fixed to the top of the mounting seat by fasteners.
[0012] Preferably, a first reinforcing plate with an L-shaped top is installed on the top of the connecting plate, and a first slot is provided on the top of the first reinforcing plate. A second reinforcing plate is installed on the inner side of the first reinforcing plate, the second reinforcing plate is parallel to the top of the first reinforcing plate, and a second slot corresponding to the first slot is provided on the second reinforcing plate, wherein the screw is correspondingly placed in the first slot;
[0013] A thread groove is provided on the outer wall of the sleeve, and two nuts are threadedly connected to the sleeve. The nuts are placed between the second reinforcement plate and the first reinforcement plate, and the two nuts are respectively against the second reinforcement plate and the first reinforcement plate.
[0014] Preferably, a first stop block is provided below the second reinforcing plate, the first stop block is fixed on the connecting plate, and a second stop block is installed on the top of the sleeve, the second stop block corresponds to the top of the first reinforcing plate.
[0015] The design scheme proposed by the utility model has the following beneficial effects during application:
[0016] 1. The building's assembled ceiling keel is connected to the slot formed by the limit plate and the mounting seat, and the connection piece corresponds to the limit plate, so that the end of the beam can be directly inserted into the side of the mounting seat for installation, forming a splicing installation between the beam and the hanger, which not only facilitates the installation of the beam, but also obtains sufficient stress strength on the mounting seat under the interaction between the plate and the connection piece.
[0017] 2. The assembled ceiling keels of the building are fixed on the mounting base by fasteners passing through the through holes, thereby reinforcing the beams on the mounting base and providing a better fixing effect for the beams.
[0018] 3. The assembled building ceiling keel of the building can reinforce the sleeve on the screw rod through the correspondence between the blocks and nuts located above and below the reinforcement plate, thereby improving the connection and fixation between the hanger and the mounting base, which does not affect the disassembly and assembly of the hanger on the mounting base and ensures the reinforcement of the hanger on the mounting base. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;
[0020] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;
[0021] Figure 3 It is an exploded view of the utility model;
[0022] Figure 4 This is a cross-sectional view of the mounting base of the present utility model.
[0023] In the figure: 1. Mounting seat; 2. Limiting plate; 3. First through hole; 4. Screw hole; 5. First reinforcement plate; 6. Second reinforcement plate; 7. Second slot; 8. First slot; 9. Screw; 10. First stop; 11. Sleeve; 12. Second stop; 13. Nut; 14. Hanging rod; 15. Nail; 16. Beam; 17. Connector; 18. Stop plate; 19. Connecting plate; 20. Second through hole. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0025] Reference Figure 1-Figure 4 A modular building ceiling keel includes a mounting base 1, the front projection of the mounting base 1 is a polygon, and a screw rod 9 is vertically arranged at the top center of the mounting base 1, wherein a connecting plate 19 is installed at the bottom of the screw rod 9, and the connecting plate 19 is fixed to the top of the mounting base 1 by a fastener. In actual use, the fastener is one of a bolt or a screw, that is, the screw rod 9 can be detachably installed on the mounting base 1.
[0026] like Figure 2 and Figure 3 As shown, a sleeve 11 is threadedly connected to the screw rod 9, and a hanger 14 is installed on the top of the sleeve 11. A nail 15 is installed on the top of the hanger 14. The hanger 14 is fixed to the roof by the nail 15, so that the mounting base 1 can be suspended and fixed on the roof;
[0027] It should be noted that a first reinforcing plate 5 with an L-shaped top is installed on the top of the connecting plate 19, and a first slot 8 is provided on the top of the first reinforcing plate 5, and a second reinforcing plate 6 is installed on the inner side of the first reinforcing plate 5, and the second reinforcing plate 6 is parallel to the top of the first reinforcing plate 5, and a second slot 7 corresponding to the first slot 8 is provided on the second reinforcing plate 6, wherein the screw 9 is correspondingly placed in the first slot 8; a threaded groove is provided on the outer wall of the sleeve 11, and two nuts 13 are threadedly connected to the sleeve 11, and the nut 13 is placed between the second reinforcing plate 6 and the first reinforcing plate 5, and the two nuts 13 are respectively against the second reinforcing plate 6 and the first reinforcing plate 5. When installing the hanger 14 on the mounting seat 1, first adjust the nut 13 on the sleeve 11 to the middle of the sleeve 11, and then rotate the sleeve 11 to install it on the screw 9. At this time, as the sleeve 11 extends into the screw 9, the sleeve 11 and the nut 13 will also enter the groove. Since the sleeve 11 is threadedly connected to the screw 9, and the sleeve 11 and the screw 9 have a certain length, the distance between the mounting base 1 and the roof can be adjusted, which is convenient for adjusting the installation height of the mounting base 1; after determining the position of the sleeve 11 on the screw 9, the two nuts 13 can be rotated to approach the two ends of the sleeve 11 respectively, so that the nuts 13 are against the corresponding reinforcement plates, thereby enhancing the stability between the sleeve 11 and the screw 9; and in actual use, the length of the nut 13 close to the second reinforcement plate 6 is selected according to the distance between the bottom of the sleeve 11 and the second reinforcement plate 6, to ensure that after the nut 13 is against the second reinforcement plate 6, its upper end is still threadedly connected to the sleeve 11.
[0028] Furthermore, a first block 10 is provided below the second reinforcement plate 6, and the first block 10 is fixed on the connecting plate 19, and a second block 12 is installed on the top of the sleeve 11. The second block 12 corresponds to the top of the first reinforcement plate 5 and can cooperate with the nut 13 to clamp the reinforcement plate, thereby further improving the stability of the sleeve 11 on the screw 9.
[0029] like Figure 1 and Figure 3 As shown, a limiting plate 2 with an L-shaped end is installed on the side of the mounting base 1. The inner side of the limiting plate 2 is arranged toward the side of the mounting base 1, and the end of the limiting plate 2 is fixed to the mounting base 1, so that a slot with upper and lower openings is formed between the limiting plate 2 and the mounting base 1;
[0030] The present invention also includes a crossbeam 16, an end of which is mounted with a butt plate 18, and a connector 17 with an "L"-shaped top is provided on the other side of the butt plate 18, and the inner side of the connector 17 is arranged toward the butt plate 18, and the top of the connector 17 is fixed to the top of the butt plate 18, and the other end of the connector 17 corresponds to the inner side of the limit plate 2, wherein the connector 17 is clearance-matched with the inner wall of the limit plate 2, and when installing the crossbeam 16, the connector 17 can be directly inserted into the slot to complete the installation operation of the crossbeam 16.
[0031] Specifically, multiple mounting seats 1 are fixed in appropriate positions on the roof in sequence according to the construction design, and then the beam 16 is taken and its end is placed above the slot, so that the connecting piece 17 falls into the slot when the beam 16 falls, and the beam 16 is placed on the mounting seat 1, so that the installation and fixation of the beam 16 can be directly completed; in actual use, after the connecting piece 17 is placed in the slot, the side of the abutment plate 18 is clearance-matched with the limit plate 2, so as to increase the contact surface between the beam 16 and the mounting seat 1, and improve the stress support of the beam 16 when subjected to force.
[0032] It should be noted that if Figure 1 and Figure 4 As shown, a second through hole 20 is provided on the side of the connecting member 17 close to the mounting base 1, and the second through hole 20 passes through the abutment plate 18, and a first through hole 3 corresponding to the second through hole 20 is provided on the limiting plate 2, and a screw hole 4 corresponding to the first through hole 3 is provided on the side of the mounting base 1. After the connecting member 17 is placed on the limiting plate 2, it is reinforced with a fastener, which is a bolt or a screw. This can improve the fixing effect of the beam 16 on the mounting base 1 and strengthen and stabilize the beam 16.
[0033] Furthermore, the cross section of the beam 16 is "H"-shaped, and the butt plate 18 is fixed to the end of the beam 16, which ensures the supporting strength of the beam 16 while reducing the weight of the beam 16, thereby achieving lightweight ceiling keels.
[0034] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An assembleable building ceiling keel, characterized by: The utility model comprises a mounting seat (1), wherein the front projection of the mounting seat (1) is a polygon, and a screw rod (9) is vertically arranged at the center of the top of the mounting seat (1), a sleeve (11) is threadedly connected to the screw rod (9), and a suspension rod (14) is installed on the top of the sleeve (11), and a nail (15) is installed on the top of the suspension rod (14); A limiting plate (2) with an end bent in an L-shape is installed on the side of the mounting seat (1), the inner side of the limiting plate (2) is arranged toward the side of the mounting seat (1), and the end of the limiting plate (2) is fixed on the mounting seat (1); The invention also includes a crossbeam (16), an end of which is provided with an abutment plate (18), and a connecting piece (17) with an L-shaped top bent on the other side of the abutment plate (18), and the inner side of the connecting piece (17) is arranged toward the abutment plate (18), the top of the connecting piece (17) is fixed to the top of the abutment plate (18), and the other end of the connecting piece (17) corresponds to the inner side of the limiting plate (2).
2. The assembleable building ceiling keel according to claim 1, characterized in that: The connecting piece (17) is clearance-matched with the inner wall of the limiting plate (2).
3. The assemblable building ceiling keel according to claim 1, characterized in that: The cross section of the cross beam (16) is H-shaped, and the butt plate (18) is fixed on the end of the cross beam (16).
4. The assemblable building ceiling keel according to claim 1, characterized in that: A second through hole (20) is provided on a side of the connecting member (17) close to the mounting seat (1), and the second through hole (20) penetrates the abutment plate (18). A first through hole (3) corresponding to the second through hole (20) is provided on the limiting plate (2), and a screw hole (4) corresponding to the first through hole (3) is provided on a side of the mounting seat (1), so that the connecting member (17) is placed on the limiting plate (2) and reinforced using fasteners.
5. The assemblable building ceiling keel according to claim 1, characterized in that: A connecting plate (19) is installed at the bottom of the screw rod (9), and the connecting plate (19) is fixed on the top of the mounting seat (1) through fasteners.
6. The assemblable building ceiling keel according to claim 5, characterized in that: A first reinforcing plate (5) with an L-shaped top is installed on the top of the connecting plate (19), and a first slot (8) is provided on the top of the first reinforcing plate (5). A second reinforcing plate (6) is installed on the inner side of the first reinforcing plate (5), and the second reinforcing plate (6) is parallel to the top of the first reinforcing plate (5). A second slot (7) corresponding to the first slot (8) is provided on the second reinforcing plate (6), wherein the screw (9) is correspondingly placed in the first slot (8); A thread groove is provided on the outer wall of the sleeve (11), and two nuts (13) are threadedly connected to the sleeve (11). The nuts (13) are placed between the second reinforcement plate (6) and the first reinforcement plate (5), and the two nuts (13) are respectively pressed against the second reinforcement plate (6) and the first reinforcement plate (5).
7. The assemblable building ceiling keel according to claim 6, characterized in that: A first stop block (10) is provided below the second reinforcing plate (6), the first stop block (10) being fixed on the connecting plate (19), and a second stop block (12) is installed on the top of the sleeve (11), the second stop block (12) corresponding to the top of the first reinforcing plate (5).