Ceiling node without suspender at wall attaching end in limited space

Abstract

A ceiling node without a suspender at one end attached to a wall in a limited space comprises a horizontally arranged main keel; one end of the main keel connecting piece is fixed to the surface of the wall body, and the other end of the main keel connecting piece is fixed to the end, close to the wall body, of the main keel; the side keel comprises a keel vertical edge fixed on the surface of the wall body and a keel horizontal edge perpendicular to the keel vertical edge, and the side keel is located below the main keel; the end part of the ceiling panel is fixed at the bottom end of the side keel; the auxiliary keel is fixed at the bottom end of the main keel, and the ceiling panel is connected with the main keel through the auxiliary keel. The main keel connecting pieces are arranged, connection between the ends of the main keels and the wall is enhanced, the side keels are further arranged, the stability of the end, attached to the wall, of the ceiling panel is enhanced, it is still guaranteed that the ceiling structure is stable when no suspender is arranged at the end, attached to the wall, of the ceiling, and the space requirement for the end, attached to the wall, of the ceiling during ceiling construction is lowered.

Description

Technical Field

[0001] This utility model relates to the field of lower room leakage treatment, specifically to a ceiling node without a hanging rod at one end that is attached to the wall in a confined space. Background Technology

[0002] In modern building construction, gypsum board ceilings are a very common decoration practice. Current ceiling technology uses hangers to install the main joists. However, in many buildings, especially in the corridors of public buildings like hospitals, where space is limited, the space above the ceiling is often cramped due to numerous HVAC pipes and electrical cable trays running close to the walls. This makes the installation of the ceiling hangers (≥200mm, distance ≥50mm from the wall) difficult and uncoordinated. The current common solution is to re-plan the location of the mechanical and electrical pipelines. This method only solves part of the problem, and may even require sacrificing some mechanical and electrical functions. Furthermore, it is difficult, time-consuming, and costly. Utility Model Content

[0003] This utility model provides a ceiling joint with no hanger at the wall end in a confined space, solving the problem of difficult hanger installation at the wall end when constructing a ceiling in a confined space.

[0004] This utility model discloses a ceiling joint without a hanging rod at one end, mounted against a wall in a confined space. It includes: a horizontally arranged main keel; a main keel connector, one end of which is fixed to the wall surface, and the other end fixed to the end of the main keel closest to the wall; a side keel, comprising a vertical side fixed to the wall surface and a horizontal side perpendicular to the vertical side, the side keel being located below the main keel; a ceiling panel, one end of which is fixed to the bottom of the horizontal side of the side keel; and a secondary keel, fixed to the bottom end of the main keel, the ceiling panel being connected to the main keel via the secondary keel.

[0005] A further improvement of this utility model is that the main keel connector includes an angle steel, the angle steel is arranged in an L-shape, including a vertical side and a horizontal side, the vertical side of the angle steel is fixed to the surface of the wall, the bottom end of the main keel is fixed to the upper surface of the horizontal side of the angle steel, and the end of the main keel near the wall is fixed to the vertical side.

[0006] A further improvement of this utility model is that the end of the main keel near the wall extends outward to form a connecting ear, and the main keel connector also includes a fixing nail, which passes through the connecting ear and the vertical edge of the angle steel in sequence and enters the wall.

[0007] A further improvement of this utility model is that the side of the ceiling panel closest to the wall is tightly attached to the wall, and a pressure strip is affixed at the inside corner between the ceiling panel and the wall to prevent cracks from forming between the ceiling panel and the wall.

[0008] A further improvement of this utility model is that the ceiling panel is made of double-layer gypsum board.

[0009] This utility model strengthens the connection between the end of the main keel and the wall by setting a main keel connector, and also provides an edge keel to enhance the stability of the ceiling panel at the wall-facing end. Even without a hanger at the wall-facing end, the ceiling structure remains stable, reducing the space requirements for the wall-facing end of the ceiling during construction. Attached Figure Description

[0010] Figure 1 This is a front view of the installation state of this utility model;

[0011] Figure 2 This utility model Figure 1 Enlarged view of section A in the image;

[0012] Figure 3 This is a perspective view of the installation state of this utility model;

[0013] Figure 4 This is a front view of the wall-mounted joint of this utility model;

[0014] Figure 5 This is a schematic diagram of the bending at the end of the main keel of this utility model;

[0015] In the diagram: 1. Wall; 2. Main keel; 3. Angle steel; 301. Fixing nail; 302. Expansion bolt; 4. Edge keel; 401. Nail; 402. Self-tapping screw; 5. Ceiling panel; 501. Pressure strip; 6. Hanger; 7. Secondary keel; 8. Internal bridging of the ceiling; 9. Internal ventilation duct of the ceiling. Detailed Implementation

[0016] This utility model discloses a drainage-type partition wall structure for basement sidewall leakage, such as... Figures 1-5 As shown, it includes: a main keel 2; a main keel connector, one end of which is fixed to the surface of the wall 1, and the other end of which is fixed to the end of the main keel 2 near the wall 1; a side keel 4, which is L-shaped and includes a vertical side fixed to the surface of the wall 1 and a horizontal side perpendicular to the vertical side, with a ceiling panel 5 fixed to the bottom of the horizontal side, the side keel being located below the main keel 2; a ceiling panel 5, the end of which is fixed to the bottom of the side keel 4; and a secondary keel 7, which is fixed to the bottom of the main keel 2, the ceiling panel 5 being connected to the main keel 2 via the secondary keel 7.

[0017] Preferably, in this embodiment, as Figures 2-4 As shown, the main keel 2 extends horizontally and perpendicular to the wall 1, the side keel 4 extends horizontally and along the wall surface of the wall 1, and the secondary keel is fixed to the bottom of the main keel 2 in a direction perpendicular to the main keel 2.

[0018] like Figure 2 As shown, the main keel connector includes: angle steel 3, which is arranged in an L-shape and includes a vertical side and a horizontal side. The vertical side of the angle steel 3 is fixed to the surface of the wall 1. The bottom end of the main keel 2 is fixed to the upper surface of the horizontal side of the angle steel 3, and the end of the main keel 2 closest to the wall 1 is fixed to the vertical side.

[0019] like Figure 2 , Figure 3 , Figure 5 As shown, the main keel 2 extends outward from the end closest to the wall 1 to form a connecting ear. The main keel connector also includes a fixing nail 301, which passes through the connecting ear and the vertical edge of the angle steel 3 in sequence and enters the wall 1.

[0020] Better, such as Figure 3 , Figure 5 As shown, in this embodiment, the flange plate of the main keel 3 is cut off, and the web plate is bent at 90° to form a connecting lug.

[0021] like Figure 2 , Figure 3 As shown, an expansion bolt 302 is inserted through the vertical edge of the angle steel 3, and the expansion bolt 302 is bolted to the wall 1 after passing through the vertical edge of the angle steel 3.

[0022] Better, such as Figure 2 , Figure 3 As shown, the middle of the horizontal edge of the keel 4 protrudes upward to form a protrusion, and the ceiling panel 5 is provided with a self-tapping screw 402 corresponding to the protrusion. The self-tapping screw 402 is provided at the protrusion.

[0023] Better, such as Figure 2 , Figure 3 As shown, the vertical edge of the keel 4 is nailed to the wall 1 by nail 401.

[0024] like Figure 2 As shown, the ceiling panel 5 is attached to the wall 1 on the side closest to the wall 1, and a strip 501 is attached at the inside corner between the ceiling panel 5 and the wall 1 to prevent cracking between the edge of the ceiling panel 5 and the wall 1.

[0025] like Figures 1-4 As shown, the ceiling panel 5 is made of double-layer gypsum board.

[0026] Better, such as Figure 1As shown, in this embodiment, during installation, a main keel connector is installed at the connection node between the main keel 2 and the wall 1, and the connection stability of the wall-facing end of the main keel 2 is enhanced by the main keel connector; then, a side keel 4 is installed, and the wall-facing end of the ceiling panel 5 is fixed to the side keel 4 to enhance the stability of the wall-facing end of the side keel 4. By setting the side keel 4 and the main keel connector, it is not necessary to install a hanger above the wall-facing end of the ceiling. In this embodiment, as shown... Figure 1 As shown, the ceiling has internal support bridges 8 and internal air ducts 9 above both ends of the ceiling that are attached to the wall. These can cause positional conflicts with the hangers at the wall-attached ends, making installation difficult. This utility model can avoid the internal support bridges 8 and internal air ducts 9 and achieve ceiling installation. Hangers 6 are provided above the non-conflicting areas of the main keel 2 in the non-wall-attached areas to connect with the ceiling, further enhancing the stability of the structure.

[0027] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A ceiling joint without a hanger at one end against the wall in a confined space, characterized in that, include: A horizontally arranged main keel; a main keel connector, one end of which is fixed to the wall surface and the other end of which is fixed to the end of the main keel near the wall; a side keel, which includes a vertical side of the keel fixed to the wall surface and a horizontal side of the keel perpendicular to the vertical side of the keel, the side keel being located below the main keel; a ceiling panel, the end of which is fixed to the bottom of the horizontal side of the side keel; The secondary keel is fixed to the bottom end of the main keel, and the ceiling panel is connected to the main keel through the secondary keel.

2. A ceiling joint without a hanger at one end against the wall in a confined space as described in claim 1, characterized in that, The main keel connector includes an angle steel, which is arranged in an L-shape and includes a vertical side and a horizontal side. The vertical side of the angle steel is fixed to the surface of the wall. The bottom end of the main keel is fixed to the upper surface of the horizontal side of the angle steel, and the end of the main keel closest to the wall is fixed to the vertical side.

3. A ceiling joint without a hanger at one end against the wall in a confined space as described in claim 2, characterized in that, The main keel extends outward from the end closest to the wall to form a connecting lug. The main keel connector also includes a fixing nail, which passes through the connecting lug and the vertical edge of the angle steel in sequence and enters the wall.

4. A ceiling joint without a hanger at one end against the wall in a confined space as described in claim 1, characterized in that, The ceiling panel is attached to the wall on the side closest to the wall, and a pressure strip is affixed at the inside corner between the ceiling panel and the wall to prevent cracks from forming between the ceiling panel and the wall.

5. A ceiling joint without a hanger at one end against the wall in a confined space as described in claim 1, characterized in that, The ceiling panel is made of double-layer gypsum board.

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