Assembled light steel keel ceiling and installation method thereof

Abstract

The present invention discloses an assembled light steel keel ceiling and an installation method thereof, wherein the structure includes a crossbeam, a second fixed beam and a ceiling, wherein a through opening is provided in the middle of the crossbeam, a plurality of sliding bars are provided on the inner wall of the through opening, a second fixed beam is provided between the upper and lower adjacent crossbeams, and inner lining tubes are symmetrically provided at both ends of the second fixed beam, and sliding grooves are provided on the side walls of the inner lining tubes, the sliding grooves are slidably connected to the sliding bars, and the sizes of the inner lining tubes and the through openings match each other. The present invention is rationally designed in structure, and the provision of a fixing mechanism is conducive to fixing and limiting adjacent ceilings, avoiding excessive gaps between ceilings that affect the stability of the ceiling on the wall; the provision of a cover is conducive to protecting the fixing screw and nut, avoiding long-term exposure to the outside that causes loosening of parts; the provision of a crossbeam and a second fixed beam is conducive to fixing and limiting the beams, avoiding misalignment between adjacent beams that makes it impossible to install the ceiling.

Description

Technical Field

[0001] The present invention relates to the technical field of curtain wall installation, in particular to an assembled light steel keel ceiling and an installation method thereof. Background Art

[0002] A suspended ceiling is a decorative feature that adorns the top of a home. Simply put, it's the ceiling decoration, a crucial component of interior decor. It provides insulation, heat insulation, sound insulation, and sound absorption, and also serves as a concealed layer for electrical, ventilation, air conditioning, communications, fire protection, and alarm systems.

[0003] Existing suspended ceiling structures typically begin with measurement and layout, with embedded components pre-buried in the concrete. Fixed beams are then secured to the embedded components using angle steel and other methods. Crossbeams are then secured to the fixed beams, forming a rectangular grid. Structural glazing components are then fabricated and installed within the grid, followed by caulking with weather-resistant silicone sealant, and finally cleaned and inspected. However, during actual construction, measurement and layout errors are unavoidable. Excessive errors can cause the glass subframe to be squeezed or stretched during assembly, or even prevent installation. In severe cases, welded connection angles must be re-measured. Furthermore, angle steel screws exposed to the elements for extended periods can become loose, compromising the stability of the wall-mounted installation.

[0004] Therefore, those skilled in the art provide an assembled light steel keel ceiling and an installation method thereof to solve the problems raised in the above background technology. Summary of the Invention

[0005] The object of the present invention is to provide an assembled light steel keel ceiling and an installation method thereof, so as to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A prefabricated light steel keel ceiling and an installation method thereof, comprising a crossbeam, a second fixed beam and a ceiling, a through opening being provided in the middle of the crossbeam, a plurality of sliding bars being provided on the inner wall of the through opening, a second fixed beam being provided between the upper and lower adjacent crossbeams, inner lining tubes being symmetrically provided at both ends of the second fixed beam, sliding grooves being provided on the side walls of the inner lining tubes, the sliding grooves being slidingly connected to the sliding bars, and the sizes of the inner lining tubes and the through opening being matched with each other, a fixing mechanism being provided in the middle of the lower side of the second fixed beam, a ceiling being provided on the front side wall of the fixing mechanism, sliders being symmetrically provided on the upper and lower parts of the rear side wall of the ceiling, sliding grooves being symmetrically provided on the lower side of the crossbeam, the sliding grooves being slidingly connected to the sliders at the corresponding positions. The fixing mechanism includes a support sleeve, a first fixed beam, an internal plate, an external plate, a fixing screw and a nut. The support sleeve is arranged in the middle of the lower side of the second fixed beam, the front side wall of the support sleeve is provided with a first fixed beam, the middle of the front end of the first fixed beam is provided with a support rod, and internal plates are symmetrically provided at both ends of the support rod. The internal plate is connected to the ceiling through a fixing screw, and the positions of the internal plate and the external plate correspond to each other. The fixing screw passes through the internal plate, the ceiling and the external plate, and the rear side wall of the fixing screw is threadedly connected to the nut, and the rear side wall of the internal plate is provided with a cover.

[0008] As a further solution of the present invention: the inner side walls of the inner connecting plate and the outer connecting plate are both provided with buffer gaskets.

[0009] As a further solution of the present invention: the height of the inner lining pipe at the end is half of the height of the opening in the middle of the beam.

[0010] As a further solution of the present invention: the slide groove is a dovetail slide groove, and the slider is a dovetail slider.

[0011] A method for installing an assembled light steel keel ceiling comprises the following steps:

[0012] Step 1: Set the crossbeam at the outer end of the wall, and connect the opening in the middle of the crossbeam to the inner lining pipe at the end of the second fixed beam;

[0013] Step 2: The sliding groove and the sliding bar are slidably connected to each other. Due to the role of the second fixed beam, the crossbeam is limited. Step 3: The length of the end inner lining pipe is set to half the length of the middle opening of the crossbeam, so as to facilitate the connection of the second fixed beam at the adjacent position;

[0014] Step 4: Slide grooves are symmetrically provided on the lower side of the beam, and the slide grooves are slidably connected to the sliders on the rear side wall of the ceiling at the corresponding position, thereby slidingly installing the ceiling;

[0015] Step 5. A fixing mechanism is provided in the middle of the lower side of the second fixed beam. The fixing mechanism limits the adjacent ceiling through the internal and external plates, and fixes it through fixing screws and nuts to prevent the ceiling from sliding; Step 6. A cover is provided to protect the fixing screws and nuts to avoid long-term exposure to the outside and causing loosening of parts.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The present invention has a reasonable structural design. The provision of a fixing mechanism is conducive to fixing and limiting adjacent suspended ceilings, avoiding excessive gaps between suspended ceilings, which affects the stability of suspended ceilings on the wall; the provision of a cover body is conducive to protecting the fixing screws and nuts, avoiding loosening between parts caused by long-term exposure to the outside; the provision of a crossbeam and a second fixed beam is conducive to fixing and limiting the crossbeams, avoiding misalignment between adjacent crossbeams, which makes it impossible to install the suspended ceiling. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural diagram of the assembled light steel keel ceiling and its installation method.

[0019] Figure 2 This is the main view of the assembled light steel keel ceiling and its installation method.

[0020] Figure 3 It is a top view structural diagram of the assembled light steel keel ceiling and the fixing mechanism in its installation method.

[0021] Figure 4 This is a schematic diagram of the main structure of the second fixed beam in the assembled light steel keel ceiling and its installation method.

[0022] Figure 5 This is a top-down structural diagram of the beams in the assembled light steel keel ceiling and its installation method.

[0023] In the figure: cross beam 1, slide groove 2, fixing mechanism 3, support sleeve 301, first fixed beam 302, external plate 303, support rod 304, fixing screw 305, internal plate 306, nut 307, cover body 308, second fixed beam 4, inner lining tube 5, sliding groove 6, suspended ceiling 7, through port 8, sliding bar 9. DETAILED DESCRIPTION

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figures 1 to 5 In an embodiment of the present invention, an assembled light steel keel ceiling and an installation method thereof include a crossbeam 1, a second fixed beam 4 and a ceiling 7. A through opening 8 is provided in the middle of the crossbeam 1, and a plurality of sliding bars 9 are provided on the inner wall of the through opening 8. A second fixed beam 4 is provided between the upper and lower adjacent crossbeams 1, and an inner lining tube 5 is symmetrically provided at both ends of the second fixed beam 4. The side walls of the inner lining tube 5 are provided with a sliding groove 6. The sliding groove 6 is slidably connected to the sliding bar 9, and the size of the inner lining tube 5 matches that of the through opening 8. A fixing mechanism 3 is provided in the middle of the lower side of the second fixed beam 4, and a ceiling 7 is provided on the front side wall of the fixing mechanism 3. Sliders are symmetrically provided on the upper and lower parts of the rear side wall of the ceiling 7. Slide grooves 2 are symmetrically provided on the lower side of the crossbeam 1, and the slide grooves 2 are slidably connected to the slide bars at the corresponding positions.

[0026] The fixing mechanism 3 includes a support sleeve 301, a first fixed beam 302, an internal plate 306, an external plate 303, a fixing screw 305 and a nut 307. The support sleeve 301 is arranged in the middle of the lower side of the second fixed beam 4, and the front side wall of the support sleeve 301 is provided with a first fixed beam 302. The middle part of the front end of the first fixed beam 302 is provided with a support rod 304. The two ends of the support rod 304 are symmetrically provided with internal plates 306. The internal plates 306 are connected to the ceiling 7 through fixing screws 305. The positions of the internal plates 306 and the external plates 303 correspond to each other. The fixing screw 305 passes through the internal plates 306, the ceiling 7 and the external plates 303. The rear side wall of the fixing screw 305 is threadedly connected to the nut 307, and the rear side wall of the internal plate 306 is provided with a cover body 308.

[0027] Buffer pads are provided on the inner sidewalls of the inner connecting plate 306 and the outer connecting plate 303 .

[0028] The height of the inner lining pipe 5 at the end is half the height of the through opening 8 in the middle of the beam 1 .

[0029] The chute 2 is a dovetail chute, and the slider is a dovetail slider.

[0030] A method for installing an assembled light steel keel ceiling comprises the following steps:

[0031] Step 1: The crossbeam 1 is set at the outer end of the wall, and the opening 8 in the middle of the crossbeam 1 is connected to the inner lining pipe 5 at the end of the second fixed beam 4;

[0032] Step 2: The sliding groove 6 and the sliding bar 9 are slidably connected to each other. Due to the action of the second fixed beam 4, the cross beam 1 is limited. Step 3: The length of the end inner lining tube 5 is set to half the length of the middle opening 8 of the cross beam 1, so as to facilitate the connection of the second fixed beam 4 at the adjacent position;

[0033] Step 4: A slidable groove 2 is symmetrically provided on the lower side of the crossbeam 1. The slidable groove 2 is slidably connected to the slider on the rear side wall of the corresponding position of the ceiling 7, thereby slidably installing the ceiling 7;

[0034] Step 5: A fixing mechanism 3 is provided in the middle of the lower side of the second fixed beam 4. The fixing mechanism 3 limits the adjacent ceiling 7 through the inner plate 306 and the outer plate 303, and fixes it through the fixing screw 305 and the nut 307 to prevent the ceiling 7 from sliding; Step 6: A cover 308 is provided to protect the fixing screw 305 and the nut 307 to prevent the loosening of the parts caused by long-term exposure to the outside.

[0035] The working principle of the present invention is:

[0036] The present invention relates to an assembled light steel keel ceiling and an installation method thereof, wherein the crossbeam 1 is arranged at the outer end position of the wall, and the through-hole 8 in the middle of the crossbeam 1 is connected with the inner lining tube 5 at the end of the second fixed beam 4, and the sliding groove 6 and the sliding bar 9 are slidably connected to each other. Due to the action of the second fixed beam 4, the crossbeam 1 is limited, and the length of the inner lining tube 5 at the end is half the length of the through-hole 8 in the middle of the crossbeam 1, thereby facilitating the connection of the second fixed beam 4 at the adjacent position; since the sliding groove 2 is symmetrically provided on the lower side of the crossbeam 1, the sliding groove 2 is slidably connected with the slider of the rear side wall of the ceiling 7 at the corresponding position, thereby slidably installing the ceiling 7, and a fixing mechanism 3 is provided in the middle part of the lower side of the second fixed beam 4, which limits the adjacent ceiling 7 through the internal connecting plate 306 and the external connecting plate 303, and is fixed by the fixing screw 305 and the nut 307 to prevent the ceiling 7 from sliding, and the setting of the cover body 308 is beneficial to protecting the fixing screw 305 and the nut 307, and avoiding loosening between parts caused by long-term exposure to the outside.

[0037] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0038] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. An assembled light steel keel ceiling, comprising a crossbeam (1), a second fixed beam (4) and a ceiling (7), characterized in that: The cross beam (1) is provided with a through opening (8) in the middle, and a plurality of sliding bars (9) are provided on the inner wall of the through opening (8). A second fixed beam (4) is provided between the upper and lower adjacent cross beams (1), and inner lining tubes (5) are symmetrically provided at both ends of the second fixed beam (4), and a sliding groove (6) is provided on the side wall of the inner lining tube (5). The sliding groove (6) is slidably connected with the sliding bar (9), and the size of the inner lining tube (5) and the through opening (8) match each other. A fixing mechanism (3) is provided in the middle of the lower side of the second fixed beam (4), and a ceiling (7) is provided on the front side wall of the fixing mechanism (3), and sliders are symmetrically provided on the upper and lower parts of the rear side wall of the ceiling (7), and a sliding groove (2) is symmetrically provided on the lower side of the cross beam (1), and the sliding groove (2) is slidably connected with the sliders at the corresponding positions; the fixing mechanism (3) includes a support sleeve (301), a first fixed beam (302), An internal connecting plate (306), an external connecting plate (303), a fixing screw (305) and a nut (307); the support sleeve (301) is arranged in the middle of the lower side of the second fixed beam (4); the front side wall of the support sleeve (301) is provided with a first fixed beam (302); the middle part of the front end of the first fixed beam (302) is provided with a support rod (304); the two ends of the support rod (304) are symmetrically provided with internal connecting plates (306); the internal connecting plate (306) is connected to the ceiling (7) through the fixing screw (305); the positions of the internal connecting plate (306) and the external connecting plate (303) correspond to each other; the fixing screw (305) passes through the internal connecting plate (306), the ceiling (7) and the external connecting plate (303); the rear side wall of the fixing screw (305) is threadedly connected to the nut (307); and the rear side wall of the internal connecting plate (306) is provided with a cover (308).

2. The assembled light steel keel ceiling according to claim 1 is characterized in that: Buffer pads are provided on the inner side walls of the inner connecting plate (306) and the outer connecting plate (303).

3. The assembled light steel keel ceiling according to claim 1 is characterized in that: The height of the inner lining pipe (5) at the end is half the height of the through opening (8) in the middle of the beam (1).

4. The assembled light steel keel ceiling according to claim 1 is characterized in that: The slide groove (2) is a dovetail slide groove, and the slider is a dovetail slider.

5. A method for installing an assembled light steel keel ceiling according to any one of claims 1 to 4, comprising the following steps: Step 1: The crossbeam (1) is arranged at the outer end of the wall, and the through opening (8) in the middle of the crossbeam (1) is connected to the inner lining pipe (5) at the end of the second fixed beam (4); Step 2: The sliding groove (6) and the sliding bar (9) are slidably connected to each other, and the cross beam (1) is limited by the action of the second fixed beam (4). Step 3: The length of the end inner lining tube (5) is set to half the length of the middle opening (8) of the cross beam (1), thereby facilitating the connection of the second fixed beam (4) at the adjacent position. Step 4: A slide groove (2) is symmetrically provided on the lower side of the crossbeam (1), and the slide groove (2) is slidably connected to a slider on the rear side wall of the corresponding position of the suspended ceiling (7), thereby performing a slidable installation on the suspended ceiling (7); Step 5: A fixing mechanism (3) is provided in the middle of the lower side of the second fixed beam (4). The fixing mechanism (3) limits the adjacent ceiling (7) through the internal plate (306) and the external plate (303), and fixes it through the fixing screw (305) and the nut (307) to prevent the ceiling (7) from sliding. Step 6: A cover (308) is provided to protect the fixing screw (305) and the nut (307) to prevent the parts from loosening due to long-term exposure to the outside.

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