Gypsum board assembly type suspended ceiling structure

Abstract

The utility model discloses a plasterboard assembly type suspended ceiling structure, which relates to the technical field of suspended ceilings, and comprises a plasterboard, a support framework assembly and a hoisting assembly, the support framework assembly and the hoisting assembly are used for hoisting and supporting the plasterboard, and the hoisting assembly comprises a main keel hanging piece, a suspension rod and a quick-assembly fastener. By arranging the hoisting assembly, when the levelness of the longitudinal auxiliary keel needs to be adjusted, the height of the main keel hanging piece can be adjusted only by pressing the U-shaped fastener to enable the unlocking round hole to be aligned with the through hole, and when pressing on the U-shaped fastener is released, the U-shaped fastener resets and is clamped between the two annular clamping blocks through the locking straight notches, so that the main keel hanging piece can be adjusted. The main keel hanging piece and the suspension rod are locked and fixed, then the levelness of the longitudinal auxiliary keel is adjusted, compared with a traditional nut adjusting operation mode, operation is simpler and easier, meanwhile, the overall adjusting efficiency is higher, and the installation efficiency of the gypsum board suspended ceiling can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of suspended ceilings, in particular to a gypsum board assembled suspended ceiling structure. Background Art

[0002] Gypsum board is a material made of building gypsum as the main raw material. It is a building material with light weight, high strength, thin thickness, easy processing, and good sound insulation, heat insulation and fire resistance. Gypsum board ceiling is a material that is suspended on the roof of the building through light steel keels to achieve the effect of decorating the interior roof.

[0003] The main keel in the existing light steel keel is suspended on the roof of the building through the cooperation of the main keel hanger and the hanger, and the hanger is connected to the ceiling nail through the outer wall thread. The hanger passes through the main keel hanger, and the outer wall of the hanger is located at the upper and lower ends of the main keel hanger and is sleeved with nuts. When the height of the keel needs to be adjusted, the nuts need to be loosened, and then the main keel hanger is moved. After the adjustment is completed, the two nuts are screwed to make it close to the main keel hanger to clamp and fix the main keel hanger. This adjustment operation efficiency is low, and the frequent raising of arms to screw the nuts greatly increases the work fatigue of the staff. Based on this, a gypsum board assembled ceiling structure is provided. Utility Model Content

[0004] The purpose of the utility model is to provide a gypsum board assembled ceiling structure in order to solve the above-mentioned problems.

[0005] To achieve the above object, the utility model provides the following technical solutions: a gypsum board assembled ceiling structure, comprising a gypsum board and a support frame assembly for hoisting and supporting the gypsum board, a hoisting assembly for hoisting and fixing the support frame assembly to the roof is arranged above the support frame assembly, and the hoisting assembly comprises a main keel hanger, a suspension rod, and a quick-release fastener;

[0006] The main keel hanger is composed of a hanger body and a through hole. The through hole is opened at the top transverse part of the main keel hanger and passes through the bottom of the transverse part. The bottom of the hanger body is hung with the support frame assembly.

[0007] The suspension rod is composed of a suspension rod body, an annular block, and a threaded groove. The threaded groove and the annular block are respectively formed on the upper and lower ends of the outer wall of the suspension rod body. The quick-release fastener is sleeved on the outside of the lateral part of the top of the hanger body. The bottom of the suspension rod body passes through the quick-release fastener and the through hole. The quick-release fastener is used to engage with the annular block to realize the connection and fixation of the suspension rod body and the main keel hanger. The suspension rod body is connected to the ceiling nails fixed to the roof through the threaded groove, which is used to realize the lifting and fixation of the support frame assembly to the roof.

[0008] As a further solution of the utility model: the quick-install fastener includes a U-shaped fastener, an unlocking circular hole, a locking straight notch, and a W-shaped spring piece;

[0009] The U-shaped fastener is sleeved on the outer side of the top transverse part of the hanger body, the unlocking circular hole and the locking straight notch are horizontally distributed and connected and penetrate the top transverse part and the bottom transverse part of the U-shaped fastener, the inner wall diameter of the locking straight notch matches the inner wall diameter of the suspension rod body, the inner wall diameter of the unlocking circular hole matches the outer wall diameter of the annular block, the locking straight notch is connected between the two annular blocks to lock the suspension rod body up and down, and the unlocking circular hole is aligned with the center of the annular block to release the lock of the suspension rod body;

[0010] The W-shaped spring piece is integrally formed on one side of the vertical part of the U-shaped fastener and distributed on the inner side of the U-shaped fastener. One side of the W-shaped spring piece is attached to the side of the horizontal part of the top of the hanger body to provide a reset thrust for the U-shaped fastener.

[0011] As a further solution of the utility model: a linear slide groove is also opened in the top transverse part of the pendant body, and an L-shaped folded edge is fixedly connected to one side of the top transverse part of the U-shaped fastener. The L-shaped folded edge passes through the linear slide groove and fits with the bottom of the top transverse part of the pendant body.

[0012] As a further solution of the utility model: the center line of the L-shaped folded edge coincides with the center of the locking straight slot, the unlocking circular hole and the through hole, and the inner diameter of the through hole matches the outer diameter of the annular block.

[0013] As a further solution of the utility model: multiple annular blocks are evenly arranged along the vertical direction of the hanger body, the thickness of the lateral part of the top of the hanger body is greater than the distance between the two annular blocks, and the thickness of the U-shaped fastener matches the distance between the two annular blocks.

[0014] As a further solution of the utility model: the support frame assembly includes a longitudinal secondary keel, a transverse secondary keel, a secondary keel hanger, and a main keel;

[0015] A plurality of the longitudinal auxiliary keels are evenly distributed and clamped at the bottom of the transverse auxiliary keel, and the gypsum board is placed on the top of the edge of two adjacent longitudinal auxiliary keels;

[0016] The secondary keel hanger is hooked on the outer top of the main keel and the bottom is clamped on the top of the transverse secondary keel. The bottom of the hanger body is hooked on the outer bottom of the main keel. The hanger body and the secondary keel hanger are staggered.

[0017] As a further solution of the utility model: the quick-install fastener is integrally formed by punching, stamping and bending processes, and the main keel hanger is integrally formed by punching and bending processes.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] By setting up the lifting assembly, when the horizontality of the longitudinal sub-keel needs to be adjusted, the height of the main keel hanger can be adjusted by pressing the U-shaped fastener to align the unlocking circular hole with the through hole, and when the pressure on the U-shaped fastener is released, the U-shaped fastener is reset and clamped in the middle of the two annular blocks through the locking straight groove, thereby locking and fixing the main keel hanger and the suspension rod, and then completing the horizontality adjustment of the longitudinal sub-keel. Compared with the traditional nut adjustment operation method, it is not only simpler and easier to operate, but also the overall adjustment efficiency is faster, which can effectively improve the installation efficiency of the gypsum board ceiling. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the disassembly of the support frame assembly and the hoisting assembly of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the hoisting assembly of the utility model;

[0023] Figure 4 It is a disassembled schematic diagram of the lifting assembly of the utility model.

[0024] In the figure: 1. gypsum board; 2. supporting frame assembly; 201. longitudinal secondary keel; 202. transverse secondary keel; 203. secondary keel hanger; 204. main keel; 3. hanging assembly; 301. main keel hanger; 3011. hanger body; 3012. through hole; 3013. linear slide; 302. suspension rod; 3021. suspension rod body; 3022. annular block; 3023. threaded groove; 303. quick-release fastener; 3031. U-shaped fastener; 3032. unlocking round hole; 3033. locking straight slot; 3034. L-shaped folding edge; 3035. W-shaped spring. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figures 1 to 4In an embodiment of the utility model, a gypsum board assembled ceiling structure includes a gypsum board 1 and a support frame assembly 2 for hoisting and supporting the gypsum board 1. A hoisting assembly 3 for hoisting and fixing the support frame assembly 2 to the roof is arranged above the support frame assembly 2. The hoisting assembly 3 includes a main keel hanger 301, a suspension rod 302, and a quick-release fastener 303;

[0027] The main keel hanger 301 is composed of a hanger body 3011 and a through hole 3012. The through hole 3012 is opened at the top transverse part of the main keel hanger 301 and passes through the bottom of the transverse part. The bottom of the hanger body 3011 is hung with the support frame assembly 2.

[0028] The suspension rod 302 is composed of a suspension rod body 3021, an annular block 3022, and a threaded groove 3023. The threaded groove 3023 and the annular block 3022 are respectively formed at the upper and lower ends of the outer wall of the suspension rod body 3021. The quick-release fastener 303 is sleeved on the outer side of the top lateral part of the hanger body 3011. The bottom of the suspension rod body 3021 passes through the quick-release fastener 303 and the through hole 3012. The quick-release fastener 303 is used to engage with the annular block 3022 to realize the connection and fixation of the suspension rod body 3021 and the main keel hanger 301. The suspension rod body 3021 is connected to the ceiling nails fixed to the roof through the threaded groove 3023, which is used to realize the hanging and fixing of the support frame assembly 2 to the roof;

[0029] The quick-install fastener 303 includes a U-shaped fastener 3031, an unlocking circular hole 3032, a locking straight notch 3033, and a W-shaped spring piece 3035;

[0030] The U-shaped fastener 3031 is sleeved on the outer side of the top horizontal part of the hanger body 3011, the unlocking circular hole 3032 and the locking straight notch 3033 are horizontally distributed and connected and penetrate the top horizontal part and the bottom horizontal part of the U-shaped fastener 3031, the inner wall diameter of the locking straight notch 3033 matches the inner wall diameter of the suspension rod body 3021, the inner wall diameter of the unlocking circular hole 3032 matches the outer wall diameter of the annular block 3022, and the locking straight notch 3033 is connected between the two annular blocks 3022 to lock the suspension rod body 3021 up and down, and the unlocking circular hole 3032 is aligned with the center of the annular block 3022 to release the lock of the suspension rod body 3021;

[0031] The W-shaped spring piece 3035 is integrally formed on one side of the vertical part of the U-shaped fastener 3031 and distributed on the inner side of the U-shaped fastener 3031. One side of the W-shaped spring piece 3035 is attached to the side of the horizontal part of the top of the pendant body 3011 to provide a reset thrust for the U-shaped fastener 3031.

[0032] The supporting frame assembly 2 includes a longitudinal secondary keel 201, a transverse secondary keel 202, a secondary keel hanger 203, and a main keel 204;

[0033] A plurality of longitudinal auxiliary keels 201 are evenly distributed and clamped at the bottom of the transverse auxiliary keel 202, and the gypsum board 1 is placed on the top of the edge of two adjacent longitudinal auxiliary keels 201;

[0034] The secondary keel hanger 203 is hooked on the outer top of the main keel 204 and the bottom is clamped on the top of the transverse secondary keel 202. The bottom of the hanger body 3011 is hooked on the outer bottom of the main keel 204. The hanger body 3011 and the secondary keel hanger 203 are staggered.

[0035] There are multiple annular blocks 3022 evenly arranged along the vertical direction of the suspension rod body 3021, the thickness of the top lateral part of the hanger body 3011 is greater than the distance between the two annular blocks 3022, and the thickness of the U-shaped fastener 3031 matches the distance between the two annular blocks 3022.

[0036] In this embodiment: it should be supplemented that: the cross section of the transverse auxiliary keel 202 is in the shape of an "I", the cross section of the longitudinal auxiliary keel 201 is in the shape of an inverted "T", the vertical part of the longitudinal auxiliary keel 201 and the vertical part of the auxiliary keel hanger 203 are formed with convex notches matching the upper and lower parts of the transverse auxiliary keel 202, and the longitudinal auxiliary keel 201, the transverse auxiliary keel 202 and the main keel 204 are arranged perpendicular to each other;

[0037] When performing hoisting installation, firstly, the main body 3021 of the suspender rod is threadedly connected to the external ceiling nail through the thread groove 3023, and then the main body 3021 of the suspender rod is connected to the roof by fixing the external ceiling nail to the roof;

[0038] Then, the main keel hanger 301 and the quick-install fastener 303 are integrally installed on the outside of the suspension rod body 3021, and the operation steps are as follows:

[0039] The U-shaped fastener 3031 is manually pressed to move it toward the hanging body 3011, and its W-shaped spring piece 3035 is forced to shrink, and finally the unlocking circular hole 3032 is aligned with the through hole 3012, and then the unlocking circular hole 3032 and the through hole 3012 are sleeved on the outside of the suspension rod body 3021, and then the pressure on the U-shaped fastener 3031 is released, at this time, the W-shaped spring piece 3035 is reset to push the U-shaped fastener 3031 to reset, and its unlocking circular hole 3032 is misaligned with the through hole 3012, and the locking straight notch 3033 is clamped between the two annular clamping blocks 3022, thereby realizing the relative fixation of the suspension rod body 3021 and the hanging part body 3011;

[0040] After completing the installation of the hanging assembly 3, the main keel 204, the transverse sub-keel 203, and the longitudinal sub-keel 201 are installed in sequence, and then the horizontality of the longitudinal sub-keel 201 is adjusted according to the external level meter. At this time, it is only necessary to press the U-shaped fastener 3031 to unlock the circular hole 3032 and align it with the through hole 3012 to adjust the height of the hanger body 3011, and release the pressing of the U-shaped fastener 3031 after the hanger body 3011 is adjusted to a suitable height. After adjusting the horizontality of the longitudinal sub-keel 201, the gypsum board 1 can be installed on the edge tops of the two adjacent longitudinal sub-keels 201 in sequence (it should be supplemented that the conventional size of the gypsum board 1 is 60cm*60cm, and a decorative strip is also laid between the two adjacent gypsum boards 1 distributed between the two longitudinal sub-keels 201);

[0041] Compared with the traditional nut adjustment operation method, it is not only simpler and easier to operate, but also has a faster overall adjustment efficiency, which can effectively improve the installation efficiency of gypsum board ceilings.

[0042] Please refer to Figures 1 to 4 A linear slide groove 3013 is also provided at the top transverse part of the pendant body 3011, and an L-shaped folded edge 3034 is fixedly connected to one side of the top transverse part of the U-shaped fastener 3031, and the L-shaped folded edge 3034 passes through the linear slide groove 3013 and fits with the bottom of the top transverse part of the pendant body 3011;

[0043] The center line of the L-shaped folded edge 3034 coincides with the center of the locking straight notch 3033 , the unlocking circular hole 3032 , and the through hole 3012 , and the inner diameter of the through hole 3012 matches the outer diameter of the annular block 3022 .

[0044] In this embodiment: the linear slide groove 3013 is used to provide space for the movement of the L-shaped folded edge 3034, and the structure in which the bottom edge of the L-shaped folded edge 3034 fits with the bottom of the top horizontal part of the hanger body 3011 can provide a limiting force for the top horizontal part of the U-shaped fastener 3031 to prevent the top horizontal part of the U-shaped fastener 3031 from tilting upward, thereby ensuring the stable fixing and clamping of the suspension rod 302;

[0045] It should also be noted that the limiting sliding structure of the L-shaped folded edge 3034 along the linear slide groove 3013 can provide guidance and limitation for the movement of the U-shaped fastener 3031 .

[0046] Please refer to Figures 1 to 4 The quick-release fastener 303 is integrally formed by punching, stamping, and bending processes, and the main keel hanger 301 is integrally formed by punching and bending processes.

[0047] In this embodiment: this structure simplifies the overall processing technology of the quick-release fastener 303 and the main keel hanger 301, facilitates processing, production and assembly, and meets the low-cost production requirements.

[0048] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A gypsum board assembled ceiling structure, comprising a gypsum board (1) and a support frame assembly (2) for hanging and supporting the gypsum board (1), characterized in that: A hanging assembly (3) for hanging and fixing the supporting frame assembly (2) on the roof is arranged above the supporting frame assembly (2), and the hanging assembly (3) comprises a main keel hanger (301), a suspension rod (302), and a quick-release fastener (303); The main keel hanger (301) is composed of a hanger body (3011) and a through hole (3012), wherein the through hole (3012) is opened at the top transverse portion of the main keel hanger (301) and passes through the bottom of the transverse portion, and the bottom of the hanger body (3011) is hung with the supporting frame assembly (2); The suspension rod (302) is composed of a suspension rod body (3021), an annular clamping block (3022), and a threaded groove (3023). The threaded groove (3023) and the annular clamping block (3022) are respectively formed at the upper and lower ends of the outer wall of the suspension rod body (3021). The quick-install fastener (303) is sleeved on the outer side of the top lateral part of the hanger body (3011). The bottom of the suspension rod body (3021) passes through the quick-install fastener (303) and the through hole (3012). The quick-install fastener (303) is used to clamp with the annular clamping block (3022) to realize the connection and fixation of the suspension rod body (3021) and the main keel hanger (301). The suspension rod body (3021) is connected to the ceiling nail fixed to the roof through the threaded groove (3023) to realize the hanging and fixing of the support frame assembly (2) to the roof. The quick-install fastener (303) comprises a U-shaped fastener (3031), an unlocking circular hole (3032), a locking straight notch (3033), and a W-shaped spring piece (3035); The U-shaped fastener (3031) is sleeved on the outer side of the top transverse part of the hanger body (3011); the unlocking circular hole (3032) and the locking straight notch (3033) are horizontally distributed and connected and penetrate the top transverse part and the bottom transverse part of the U-shaped fastener (3031); the inner wall diameter of the locking straight notch (3033) matches the inner wall diameter of the suspension rod body (3021); the inner wall diameter of the unlocking circular hole (3032) matches the outer wall diameter of the annular block (3022); the locking straight notch (3033) is connected between the two annular blocks (3022) to lock the suspension rod body (3021) to move up and down; and the unlocking circular hole (3032) is aligned with the center of the annular block (3022) to release the lock of the suspension rod body (3021); The W-shaped spring piece (3035) is integrally formed on one side of the vertical part of the U-shaped fastener (3031) and distributed on the inner side of the U-shaped fastener (3031); one side of the W-shaped spring piece (3035) is attached to the side of the top horizontal part of the hanger body (3011) to provide a reset thrust for the U-shaped fastener (3031); The top transverse portion of the pendant body (3011) is also provided with a linear slide groove (3013), and one side of the top transverse portion of the U-shaped fastener (3031) is fixedly connected with an L-shaped folded edge (3034), and the L-shaped folded edge (3034) passes through the linear slide groove (3013) and fits with the bottom of the top transverse portion of the pendant body (3011).

2. The gypsum board assembled ceiling structure according to claim 1, characterized in that: The center line of the L-shaped folded edge (3034) coincides with the center of the locking straight notch (3033), the unlocking circular hole (3032), and the through hole (3012), and the inner diameter of the through hole (3012) matches the outer diameter of the annular block (3022).

3. The gypsum board assembled ceiling structure according to claim 1, characterized in that: A plurality of annular blocks (3022) are evenly arranged along the vertical direction of the suspension rod body (3021); the thickness of the top lateral portion of the hanger body (3011) is greater than the distance between the two annular blocks (3022); and the thickness of the U-shaped fastener (3031) matches the distance between the two annular blocks (3022).

4. The gypsum board assembled ceiling structure according to claim 1, characterized in that: The support frame assembly (2) comprises a longitudinal secondary keel (201), a transverse secondary keel (202), a secondary keel hanger (203), and a main keel (204); A plurality of the longitudinal auxiliary keels (201) are evenly distributed and clamped on the bottom of the transverse auxiliary keel (202), and the gypsum board (1) is placed on the top edge of two adjacent longitudinal auxiliary keels (201); The secondary keel hanger (203) is hooked on the outer top of the main keel (204) and the bottom is clamped on the top of the transverse secondary keel (202), the bottom of the hanger body (3011) is hooked on the outer bottom of the main keel (204), and the hanger body (3011) and the secondary keel hanger (203) are staggered.

5. The gypsum board assembled ceiling structure according to claim 1, characterized in that: The quick-install fastener (303) is integrally formed by punching, stamping and bending processes, and the main keel hanger (301) is integrally formed by punching and bending processes.

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