Quickly-assembled keel for ceiling installation

Abstract

The utility model discloses a fast-assembly keel for suspended ceiling installation, belongs to the technical field of suspended ceiling keels, and solves the problems that when a whole plate serves as a suspended ceiling to be installed, the whole plate needs to be supported by cooperation of multiple persons and is connected through a nail gun or other structures, and the whole plate cannot be firmly connected through the nail gun or other structures only after it is determined that firm connection is completed through the nail gun or other structures. And the other personnel playing a supporting role can loosen the support of the whole plate, so that more manpower is consumed. Comprising a frame keel and a plurality of lifting appliances, the top surface and the bottom surface of the frame keel are fixedly connected with a top plate and a bottom plate respectively. During installation, constructors need to pre-divide plates according to the shape of a ceiling, weld corresponding frame keels, connect the top plate and the bottom plate through bolts, and then fix the stand columns through expansion bolts. The limiting plate is guided by the guiding head to penetrate through the top plate penetrating opening, the elastic piece pushes out the limiting plate, the end of the limiting plate makes contact with the bottom face of the top plate, and deflection is allowed. After the frame is loosened, the top plate is placed on the limiting plate to support the keel, and rapid ceiling installation is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of suspended ceiling keels, in particular to a quick-installed keel for suspended ceiling installation. Background Art

[0002] Ceiling keels, commonly found in ceilings, especially those with unique shapes, typically utilize lightweight steel keels as their structural framework. Subsequently, gypsum board is applied to complete the ceiling. As the primary material for suspended ceilings, the keel not only connects to the hangers but also provides the necessary mounting support points for the surface cover panels. It plays a crucial role in connecting the upper and lower parts of the suspended ceiling structure. When installing a suspended ceiling, the gypsum board is typically placed directly on the keel, followed by the installation of the gusset plates, ensuring a tight fit between the gusset plates and the gypsum board. This installation method effectively prevents any relative slippage between the gypsum board and the keel.

[0003] The above is the usual method of installing a ceiling. This installation method can realize the construction of a ceiling in mass production. Finally, after spraying primer on it, spray topcoat, which can keep the ceiling consistent. However, it only uses primer and topcoat to cover the joints between the gypsum boards, rather than removing the joints between the gypsum boards. This method may cause the gaps above the ceiling to become channels for moisture infiltration, which may cause moisture or even mold inside the ceiling in the long run. Therefore, a whole board is often used as a ceiling. However, when installing a whole board as a ceiling, multiple people are required to support the whole board, and then connect it through a nail gun or other structure. Only after confirming that a firm connection is completed through a nail gun or other structure, the other supporting personnel can loosen the support for the whole board, which requires more manpower.

[0004] Therefore, a quick-install keel for ceiling installation is proposed to solve or alleviate the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a quick-install keel for ceiling installation.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A quick-install keel for ceiling installation, comprising a frame keel and a plurality of hanging tools;

[0008] The top and bottom surfaces of the frame keel are respectively fixedly connected with a top plate and a bottom plate, and the top plate is provided with a plurality of through-holes for the slings to pass through;

[0009] The sling comprises a sling portion and a deflection portion;

[0010] The deflection portion is provided on the hanging portion, and the deflection portion has a folded state and an expanded state on the hanging portion. In the folded state, the deflection portion is accommodated in the hanging portion, and in the expanded state, the central axis of the deflection portion is perpendicular to the central axis of the hanging portion.

[0011] The hanging portion can be arranged through the through opening.

[0012] Preferably, the hanging part includes a column and a connecting seat fixedly connected to the upper end of the column.

[0013] Preferably, the cross-sectional area of ​​the lower end of the column decreases from top to bottom to form a guide head.

[0014] Preferably, a plurality of embedded grooves arranged at intervals are provided on the outer peripheral wall of the column, and the deflection portion includes a limit plate and an elastic member;

[0015] One end of the limiting plate is rotatably connected to the embedded groove, and the thickness of the limiting plate is equal to the groove depth of the embedded groove;

[0016] The two ends of the elastic member are respectively connected to the inner wall of the embedding groove and the limiting plate to pull the limiting plate back into the embedding groove.

[0017] Preferably, a plurality of grooves are formed on the inner wall of the embedding groove facing its opening, one end of the elastic member is fixedly connected in the groove, and the natural length of the elastic member is greater than the depth of the groove.

[0018] Preferably, the limit plate is provided with a groove running through it in the thickness direction, and the side of the limit plate away from the column is provided with a plurality of slots spaced apart along the length direction of the groove, a card block is embedded in the card slot, and the end of the elastic member away from the column is fixedly connected to the card block.

[0019] Preferably, the inner wall of the slot is an arc surface, and the shape of the card block matches the shape of the slot.

[0020] The utility model has the following beneficial effects:

[0021] When installing this utility model, construction workers pre-divide the ceiling into sections based on the on-site configuration and then weld frame keels to match the sections. Bolts are used to connect the top and bottom surfaces of the frame keels to the top and bottom panels, respectively. Next, expansion bolts are used to secure the connectors and columns to the ceiling, ensuring that each column corresponds to the opening in the ceiling panel. During installation, the stop plates retract into their slots. Guided by guides, the columns drive the stop plates through the openings. Subsequently, elastic members push the stop plates outward, freeing them from the slots. When the columns and top panel move relative to each other, the end of the stop plates contact the bottom of the top panel, allowing the stop plates to pivot around the columns. This tension causes the elastic members to deform. Once the stop plates are perpendicular to the columns and all the stop plates remain level, construction workers can release the frame keels, top, and bottom panels, allowing the top panel to rest stably on the stop plates, providing support for the frame keels and quickly completing the ceiling installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural diagram of the utility model;

[0023] Figure 2 This is a schematic structural diagram of the center column of the utility model;

[0024] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0025] Figure 4 This is a schematic diagram of the structure of the frame keel in the utility model;

[0026] Figure 5 for Figure 4 Enlarged view of point B in the middle.

[0027] 1. Bottom plate; 2. Frame keel; 3. Top plate; 4. Through-hole; 5. Connecting seat; 6. Column; 7. Embossed groove; 8. Guide head; 9. Limiting plate; 10. Elastic part; 11. Groove; 12. Strip groove; 13. Card slot; 14. Card block. DETAILED DESCRIPTION

[0028] 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.

[0029] A quick-install keel for ceiling installation, such as Figure 1 As shown, it includes a frame keel 2 and several slings;

[0030] like Figure 4 and 5As shown, the top and bottom surfaces of the frame keel 2 are fixedly connected to the top plate 3 and the bottom plate 1 respectively, and the top plate 3 is provided with a plurality of through-holes 4 for the hanging tools to pass through;

[0031] like Figure 2 and 3 As shown, the sling includes a sling portion and a deflecting portion;

[0032] The deflection portion is disposed on the hanging portion, and the deflection portion has a folded state and an expanded state on the hanging portion. In the folded state, the deflection portion is accommodated in the hanging portion, and in the expanded state, the central axis of the deflection portion is perpendicular to the central axis of the hanging portion.

[0033] The hanging portion can be arranged through the through opening 4 .

[0034] The hanging part includes a column 6 and a connecting seat 5 fixedly connected to the upper end of the column 6. The cross-sectional area of ​​the lower end of the column 6 is reduced from top to bottom to form a guide head 8. A plurality of spaced embedding grooves 7 are provided on the outer peripheral wall of the column 6. The deflection part includes a limit plate 9 and an elastic member 10. One end of the limit plate 9 is rotatably connected to the embedding groove 7. The thickness of the limit plate 9 is equal to the groove depth of the embedding groove 7. The two ends of the elastic member 10 are respectively connected to the inner wall of the embedding groove 7 and the limit plate 9 to pull the limit plate 9 back into the embedding groove 7. The elastic member 10 can be a structure with the same function as a spring. A plurality of grooves 11 are provided on the inner wall of the embedding groove 7 opposite to its opening. One end of the elastic member 10 is fixedly connected to the groove 11. The natural length of the elastic member 10 is greater than the groove depth of the groove 11.

[0035] The limiting plate 9 is provided with a strip groove 12 running through it in the direction of its thickness, and a plurality of slots 13 arranged at intervals along the length direction of the strip groove 12 are provided on the side of the limiting plate 9 away from the column 6, and a card block 14 is embedded in the card groove 13. The end of the elastic member 10 away from the column 6 is fixedly connected to the card block 14. The inner wall of the card groove 13 is an arc surface, and the shape of the card block 14 matches the shape of the card groove 13.

[0036] When the utility model is actually installed, the construction workers only need to divide the ceiling into several plates according to the shape of the ceiling on site in advance, and then weld them to form frame keels 2 corresponding to the shapes of the several plates. The top and bottom surfaces of the frame keels 2 are connected to the top plate 3 and the bottom plate 1 by bolts, and then the connecting seat 5 and the column 6 are fixed to the ceiling by expansion bolts. Each column 6 corresponds to the position of the through-hole 4 in the top plate 3 on the ceiling. During this process, the limit plate 9 can be retracted into the embedded groove 7. Under the guidance of the guide head 8, the column 6 carries the limit plate 9 through the through-hole 4, and then the elastic member 10 will push outward. When the column 6 and the top plate 3 are displaced relative to each other, the end of the limit plate 9 can contact the bottom surface of the top plate 3, so that the limit plate 9 can be deflected relative to the column 6. In this process, the elastic member 10 is pulled and deformed until the limit plate 9 reaches a state perpendicular to the column 6. Several limit plates 9 remain in a horizontal setting. After the construction workers loosen the frame keel 2, the top plate 3 and the bottom plate 1, the top plate 3 can be placed on the limit plate 9, thereby supporting the frame keel 2, thereby completing the installation of the ceiling more quickly.

[0037] 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. A quick-install keel for ceiling installation, characterized in that: It comprises a frame keel (2) and a plurality of hanging devices; The top and bottom surfaces of the frame keel (2) are respectively fixedly connected to a top plate (3) and a bottom plate (1), and the top plate (3) is provided with a plurality of openings (4) for hanging tools to pass through; The sling comprises a sling portion and a deflection portion; The deflection part is arranged on the hanging part, and the deflection part has a folded state and an unfolded state on the hanging part. The deflection part in the folded state is accommodated in the hanging part, and the central axis of the deflection part in the unfolded state is arranged perpendicular to the central axis of the hanging part. The hanging portion can be arranged through the through opening (4).

2. A quick-install keel for ceiling installation according to claim 1, characterized in that: The hanging part comprises a column (6) and a connecting seat (5) fixedly connected to the upper end of the column (6).

3. A quick-install keel for ceiling installation according to claim 2, characterized in that: The cross-sectional area of ​​the lower end of the column (6) decreases from top to bottom to form a guide head (8).

4. A quick-install keel for ceiling installation according to claim 2, characterized in that: The outer peripheral wall of the column (6) is provided with a plurality of embedding grooves (7) arranged at intervals, and the deflection portion comprises a limit plate (9) and an elastic member (10); One end of the limiting plate (9) is rotatably connected to the embedded groove (7), and the thickness of the limiting plate (9) is equal to the groove depth of the embedded groove (7); The two ends of the elastic member (10) are respectively connected to the inner wall of the embedding groove (7) and the limiting plate (9) so as to pull the limiting plate (9) back into the embedding groove (7).

5. A quick-install keel for ceiling installation according to claim 4, characterized in that: A plurality of grooves (11) are formed on the inner wall of the embedding groove (7) facing its opening, one end of the elastic member (10) is fixedly connected in the groove (11), and the natural length of the elastic member (10) is greater than the depth of the groove (11).

6. A quick-install keel for ceiling installation according to claim 5, characterized in that: The limiting plate (9) is provided with a strip groove (12) penetrating along the thickness direction thereof, and a side of the limiting plate (9) away from the column (6) is provided with a plurality of slots (13) arranged at intervals along the length direction of the strip groove (12), a clamping block (14) is embedded in the clamping groove (13), and one end of the elastic member (10) away from the column (6) is fixedly connected to the clamping block (14).

7. A quick-install keel for ceiling installation according to claim 6, characterized in that: The inner wall of the clamping slot (13) is an arc surface, and the shape of the clamping block (14) matches the shape of the clamping slot (13).

Images