Novel aluminum grating suspended ceiling structure and construction method

Abstract

The invention discloses a novel aluminum grating suspended ceiling structure and a construction method, and belongs to the field of suspended ceiling structures, the novel aluminum grating suspended ceiling structure comprises hoisting parts, a main keel, an aluminum grating and a windproof combined fastener, the windproof combined fastener comprises a grating hoisting part and a sliding fixing part, more than one hoisting part is buckled on the main keel, the sliding fixing part is fixed on the main keel through the hoisting parts, and the grating hoisting part is fixed on the main keel through the sliding fixing part. A sliding groove is formed in the aluminum grating, and the sliding fixing piece is connected to the sliding groove in a sliding mode. The main keel and the aluminum grating in the suspended ceiling structure are connected and fixed through the wind-proof combined fastener, and the sliding fixing piece in the wind-proof combined fastener is connected with the aluminum grating, so that the horizontal position of the connection between the aluminum grating and the main keel can be conveniently adjusted, and the height of the aluminum grating can be finely adjusted. The safety problem that an outdoor aluminum grating suspended ceiling structure is damaged and hurts pedestrians after being subjected to strong wind or typhoon can be solved.

Description

Technical Field

[0001] The present invention relates to the field of suspended ceiling structures, and more specifically, to a novel aluminum grille suspended ceiling structure and a construction method. Background Art

[0002] Aluminum grille is the main product in the ceiling decoration market. It has the characteristics of open vision, ventilation, air permeability, fire resistance and moisture resistance. It is widely used in ceiling decoration of buildings such as large shopping malls, subway stations and airports.

[0003] Most of the existing aluminum grille ceilings are installed one by one by snap-on, and the internal structure of some ceilings is exposed, resulting in problems such as low installation efficiency, poor overall stability, and unsightly effects of the existing aluminum grille ceilings.

[0004] For example, a Chinese patent (CN219825810U) discloses a novel integral surface aluminum grille clamping installation system, comprising: a U-shaped light steel load-bearing keel, a hanger is fixedly connected to the top of the U-shaped light steel load-bearing keel, a hanger is threadedly connected to the top of the hanger, a gypsum board is arranged below the U-shaped light steel load-bearing keel, and a plurality of aluminum grilles are arranged below the gypsum board; a stainless steel screw is threadedly connected to the middle lower part of the gypsum board, and a W-shaped aluminum alloy clamp is threadedly connected to the stainless steel screw.

[0005] This technical solution uses gypsum boards to connect W components to fix the aluminum grille, and uses light steel keels to fix the gypsum boards. The process is simple, but the construction process is complicated. The stability of fixing with threaded nails is low. When the outdoor ceiling is subjected to strong winds or even typhoons, the stability is low and it is easy for the ceiling to be damaged and fall and injure pedestrians. Summary of the invention

[0006] In order to overcome the defects of the prior art, the present invention provides a novel aluminum grille ceiling structure, which can overcome the defects of the existing aluminum grille ceiling, such as poor stability, complicated installation, low efficiency and unsightly installation effect.

[0007] To achieve this object, the present invention adopts the following technical solutions:

[0008] The present invention provides a novel aluminum grille ceiling structure, comprising a hanging piece, a main keel, an aluminum grille and a windproof combination fastener, the windproof combination fastener comprising a grille hanging piece and a sliding fixing piece, one or more hanging pieces are buckled on the main keel, the sliding fixing piece is fixed to the main keel through the hanging piece, a sliding groove is provided on the aluminum grille, and the sliding fixing piece is slidably connected to the sliding groove.

[0009] In a preferred technical solution of the present invention, the hanging member includes a hanging rod and a main keel hanging member, the hanging rod is fixed to the top of the main keel hanging member, and the main keel is buckled on the main keel hanging member.

[0010] In a preferred technical solution of the present invention, a slot is provided on the main keel hanger, the main keel passes through the slot, and first bolts for adjusting tightness are connected to both sides of the slot.

[0011] In a preferred technical solution of the present invention, the grid hanger includes a fastening portion and a connecting portion, the fastening portion includes a first plate and a second plate arranged perpendicularly to each other, the connecting portion includes a third plate and a fourth plate arranged perpendicularly to each other, the first plate is fastened to one side of the main keel, the second plate is located at the top of the main keel and connected to the third plate, the third plate is located on the other side of the main keel, and the fourth plate is connected to the lower end of the third plate.

[0012] In a preferred technical solution of the present invention, a first fixing hole is opened on the third plate, a second fixing hole is opened on the fourth plate, the third plate is fixed to the main keel by a self-tapping screw passing through the first fixing hole, and a second bolt passes through the second fixing hole and the sliding fixing member.

[0013] In a preferred technical solution of the present invention, the sliding fixing member includes an upper slider and a lower slider, the lower slider is located inside the aluminum grille, the upper slider is located above the slide groove, and the second bolt passes through the second fixing hole, the upper slider, the slide groove and the lower slider in sequence to fix the fourth plate, the upper slider, the aluminum grille and the lower slider.

[0014] In a preferred technical solution of the present invention, the lower end of the suspension rod is configured as a screw rod, the screw rod passes through the main keel suspension piece, and a fixing nut is connected to the screw rod.

[0015] The present invention also provides a construction method applied to a novel aluminum grid ceiling structure, comprising the following steps:

[0016] S1. Construction measurement and layout, determine the location of the grid ceiling, mark the ceiling hanging points, and drill holes at the hanging points;

[0017] S2, installing the suspension rod, fixing the upper end of the suspension rod to the suspension point through expansion bolts, and fixing the lower end of the suspension rod to the main keel suspension member through the screw rod through bolts;

[0018] S3, installing the main keel, passing the main keel through the slot on the main keel hanger, adjusting the height of the main keel by adjusting the bolt on the hanger rod, and tightening the first bolt after the height is adjusted to the right position so that the slot clamps the main keel;

[0019] S4, temporarily installing the sliding fixing member, placing the upper slider and the lower slider above and below the slide groove respectively, and temporarily fixing the upper slider, the aluminum grille and the lower slider with the second bolt;

[0020] S5, installing the aluminum grille, clamping the grille hanger on the main keel, moving the aluminum grille to below the grille hanger, releasing the second bolt, passing the second bolt through the second fixing hole and tightening it, and fixing the grille hanger, the fixing member and the aluminum grille together;

[0021] S6, fixing the grid hanger, and fixing the grid hanger on the main keel by passing the self-tapping screws through the first fixing holes;

[0022] S7. Repeat S4-S6 to install all the aluminum grilles on the main keel.

[0023] In a preferred technical solution of the present invention, in S5, the height of the aluminum grille is finely adjusted by adjusting the second bolt before the aluminum grille is fixed to the grille hanger.

[0024] In a preferred technical solution of the present invention, in S7, after the first aluminum grille is built, an adjustable wooden grid is set on the aluminum grille according to the installation spacing requirements to fix the distance between adjacent aluminum grilles until the installation of all the aluminum grilles is completed.

[0025] The beneficial effects of the present invention are:

[0026] The invention provides a novel aluminum grille ceiling structure and construction method, which connects and fixes the main keel and the aluminum grille in the ceiling structure through the windproof combination fasteners, and the sliding fixing parts in the windproof combination fasteners are connected to the aluminum grille, which can conveniently adjust the horizontal position of the connection between the aluminum grille and the main keel, and can also fine-tune the height of the aluminum grille. It can solve the safety problem of outdoor aluminum grille ceiling structure being damaged by strong winds or typhoons and injuring pedestrians.

[0027] In addition, the aluminum grille is connected to the main keel through grille hangers, which is quick and convenient, and is reinforced with self-tapping screws, which not only improves the stability of the connection, but also improves the efficiency of installation.

[0028] The main keel is directly buckled into the slot of the main keel hanger, and the tightness of the slot is adjusted by the first bolt. Whether it is installation or disassembly or adjustment of the main keel position, it is very quick and convenient.

[0029] The ceiling structure has the characteristics of high installation efficiency, high overall structural strength and beautiful finished product. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a structural schematic diagram of a novel aluminum grille ceiling structure provided by a specific embodiment of the present invention;

[0031] Figure 2 yes Figure 1A side view schematic diagram of the structure;

[0032] Figure 3 yes Figure 1 The enlarged structural diagram at A in the middle;

[0033] Figure 4 yes Figure 2 The enlarged structural diagram at B in the middle;

[0034] Figure 5 yes Figure 1 Schematic diagram of the structure of the middle grille hanger;

[0035] Figure 6 yes Figure 1 Schematic diagram of the structure of the middle and upper slider;

[0036] Figure 7 yes Figure 1 Schematic diagram of the structure of the middle and lower slider;

[0037] Figure 8 yes Figure 1 Schematic diagram of the second bolt structure.

[0038] In the figure:

[0039] 1-hanging rod, 2-main keel hanging part, 21-slot, 22-first bolt, 3-main keel, 4-grid hanging part, 41-grid hanging part, 411-first plate, 412-second plate, 413-third plate, 414-fourth plate, 415-first fixing hole, 416-second fixing hole, 421-upper slider, 422-lower slider, 423-second bolt, 5-aluminum grille, 51-slide groove. DETAILED DESCRIPTION

[0040] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0041] like Figure 1-Figure 8As shown, a novel aluminum grille ceiling structure is provided in the embodiment, including a hanging piece, a main keel 3, an aluminum grille 5 and a windproof combination fastener 4, the windproof combination fastener 4 includes a grille hanging piece 41 and a sliding fixing piece, one or more hanging pieces are buckled on the main keel 3, the sliding fixing piece is fixed on the main keel 3 through the hanging piece, a sliding groove 51 is provided on the aluminum grille 5, and the sliding fixing piece is slidably connected to the sliding groove 51. The hanging rod 1 is connected to the ceiling of the building by bolts, the hanging rod 1 fixes the main keel 3 through the main keel hanging piece 2, and the windproof combination fastener 4 is buckled on the main keel 3 on the one hand, and the aluminum grille 5 is hung on the other hand. The grille hanging piece 41 is set in a "Z" shape, buckled on the main keel 3, and its own structure has a certain reinforcement effect, and can be fixed to the main keel 3 with external self-tapping screws. A sliding groove 51 is bent on the aluminum grille 5, and the sliding fixing piece can slide in the sliding groove 51 before locking, which is convenient for adjusting the position. In this embodiment, the main keel 3 is a light steel keel.

[0042] Furthermore, the hanger includes a hanger rod 1 and a main keel hanger 2, the hanger rod 1 is fixed to the top of the main keel hanger 2, and the main keel 3 is buckled on the main keel hanger 2. The hanger rod 1 is fixed to the ceiling of the building by expansion bolts, and the lower end of the hanger rod 1 is connected to the main keel hanger 2 and pulled, so that the main keel 3 can be stably placed on the main keel hanger 2.

[0043] Furthermore, a slot 21 is provided on the main keel hanger 2, and the main keel 3 passes through the slot 21. First bolts 22 for adjusting the tightness are connected to both sides of the slot 21. The slot 21 is loosened by adjusting the first bolts 22, and the main keel 3 can be inserted. After the main keel 3 is inserted and the position is adjusted, the first bolts 22 can be adjusted to press and fix the main keel 3.

[0044] Furthermore, the grille hanging member 41 includes a fastening portion and a connecting portion, the fastening portion includes a first plate 411 and a second plate 412 disposed perpendicularly to each other, the connecting portion includes a third plate 413 and a fourth plate 414 disposed perpendicularly to each other, the first plate 411 is fastened to one side of the main keel 3, the second plate 412 is located at the top of the main keel 3 and connected to the third plate 413, the third plate 413 is located at the other side of the main keel 3, and the fourth plate 414 is connected to the lower end of the third plate 413. The overall "Z"-shaped grille fastener fastens the main keel 3 through the fastening portion, and the connecting column is fixed to the aluminum grille 5 through a sliding fixing member, so that the main keel 3 and the aluminum grille 5 are firmly connected together.

[0045] Furthermore, a first fixing hole 415 is formed on the third plate 413, a second fixing hole 416 is formed on the fourth plate 414, the third plate 413 is fixed to the main keel 3 by self-tapping screws passing through the first fixing hole 415, and the second bolt 423 passes through the second fixing hole 416 and the sliding fixing member. The self-tapping screws are inserted into the first fixing hole 415 to fix it.

[0046] Furthermore, the sliding fixing member includes an upper slider 421 and a lower slider 422, the lower slider 422 is located inside the aluminum grille 5, the upper slider 421 is located above the slide slot 51, and the second bolt 423 passes through the second fixing hole 416, the upper slider 421, the slide slot 51 and the lower slider 422 in sequence to fix the fourth plate 414, the upper slider 421, the aluminum grille 5 and the lower slider 422. The upper slider 421 and the lower slider 422 are first pre-fixed to the aluminum grille 5, and the second bolt 423 is not fully tightened. When the aluminum grille 5 is moved to the bottom of the fourth plate 414, the horizontal positions of the upper slider 421 and the lower slider 422 are adjusted, and then the second bolt 423 is passed through the second fixing hole 416 and fully tightened to fix the aluminum grille 5 to the grille hanging member 41.

[0047] Furthermore, the lower end of the suspension rod 1 is set as a screw rod, which passes through the main keel suspension member 2 and is connected with a fixing nut. In this way, the height of the main keel suspension member 2 can also be fine-tuned to achieve the best installation height.

[0048] This embodiment also provides a construction method for a novel aluminum grille ceiling structure, comprising the following steps:

[0049] S1. Construction measurement and layout. According to the design plan of the grid ceiling, determine the position of the grid ceiling, the vertical and horizontal layout lines of the pop-up components, the contour lines of the complex parts and the ceiling elevation control line, mark the ceiling hanging points, and drill holes at the hanging points. The setting distance between adjacent hanging points shall not exceed 1200mm. When drilling holes, use an impact drill to drill holes at the marked hanging point positions, and the hole diameter is slightly larger than the diameter of the expansion bolt. If high-altitude work is involved during drilling, a dedicated high-altitude work platform is also required.

[0050] S2, installing the suspension rod 1, firstly performing anti-rust treatment on the suspension rod 1, fixing the upper end of the suspension rod 1 to the suspension point through expansion bolts, and fixing the lower end of the suspension rod 1 to the main keel suspension member 2 through screw rods through bolts;

[0051] S3. Install the main keel 3, pass the main keel 3 through the slot 21 on the main keel hanger 2, adjust the height of the main keel 3 by adjusting the bolts on the hanger 1, and after the height is adjusted to the right position, tighten the first bolt 22 so that the slot 21 clamps the main keel 3. The first bolt 22 controls the elevation of the main keel 3 and can level the main keel 3 in detail.

[0052] S4, temporarily install the sliding fixing parts, determine the number of upper sliders 421 and lower sliders 422 to be used in advance according to the span of the aluminum grille 5, then place the upper sliders 421 and lower sliders 422 on the ground above and below the slide groove 51 respectively, and temporarily fix the upper slider 421, the aluminum grille 5 and the lower slider 422 with the second bolt 423;

[0053] S5, install the aluminum grille 5, clamp the grille hanger 41 on the main keel 3, and the construction workers on the ground pass the aluminum grille 5 temporarily fixed in S4 to the construction workers on the high operating platform. After receiving the aluminum grille 5, move the aluminum grille 5 to the bottom of the grille hanger 41, release the second bolt 423, pass the second bolt 423 through the second fixing hole 416 and tighten it, and then fine-tune the height according to the elevation control line until it is leveled, and then fix the grille hanger 41, the fixing parts and the aluminum grille 5 together;

[0054] S6, fix the grid hanger 41, and use self-tapping screws to pass through the first fixing holes 415 to fix the grid hanger 41 on the main keel 3, and complete the installation of the single aluminum grid 5;

[0055] S7. Repeat S4-S6 to install all aluminum grilles 5 on the main keel 3.

[0056] Furthermore, in S5 , before the aluminum grille 5 is fixed to the grille hanger 41 , the height of the aluminum grille 5 is finely adjusted by adjusting the second bolt 423 .

[0057] Furthermore, in S7, after the first aluminum grille 5 is built, a spacing-adjustable wooden grid is arranged on the aluminum grille 5 according to the installation spacing requirement to fix the spacing between adjacent aluminum grilles 5 until the installation of all aluminum grilles 5 is completed.

[0058] The present invention connects and fixes the main keel 3 and the aluminum grille 5 in the ceiling structure by designing a windproof combined fastener 4, so that the ceiling structure is stable and reliable, and the safety problem of the outdoor aluminum grille 5 ceiling structure being damaged by strong winds or typhoons and injuring pedestrians can be solved.

[0059] Other technologies of this embodiment adopt existing technologies.

[0060] The present invention is described by preferred embodiments, and those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. The present invention is not limited to the specific embodiments disclosed herein, and other embodiments falling within the claims of this application are within the scope of protection of the present invention.

Claims

1. A new type of aluminum grid ceiling structure, characterized by: The invention comprises a hanging part, a main keel (3), an aluminum grille (5) and a windproof combination fastener (4). The windproof combination fastener (4) comprises a grille hanging part (41) and a sliding fixing part. One or more hanging parts are fastened to the main keel (3). The sliding fixing part is fixed to the main keel (3) through the hanging part. A sliding groove (51) is provided on the aluminum grille (5). The sliding fixing part is slidably connected to the sliding groove (51).

2. The novel aluminum grid ceiling structure according to claim 1 is characterized in that: The hanger comprises a hanger rod (1) and a main keel hanger (2); the hanger rod (1) is fixed to the top of the main keel hanger (2); and the main keel (3) is buckled onto the main keel hanger (2).

3. The novel aluminum grid ceiling structure according to claim 2 is characterized in that: A clamping slot (21) is provided on the main keel hanger (2), the main keel (3) passes through the clamping slot (21), and first bolts (22) for adjusting tightness are connected to both sides of the clamping slot (21).

4. The novel aluminum grid ceiling structure according to claim 3 is characterized by: The grid hanging member (41) includes a fastening portion and a connecting portion, the fastening portion includes a first plate (411) and a second plate (412) arranged perpendicular to each other, and the connecting portion includes a third plate (413) and a fourth plate (414) arranged perpendicular to each other, the first plate (411) is fastened to one side of the main keel (3), the second plate (412) is located at the top of the main keel (3) and connected to the third plate (413), the third plate (413) is located on the other side of the main keel (3), and the fourth plate (414) is connected to the lower end of the third plate (413).

5. The novel aluminum grid ceiling structure according to claim 4 is characterized in that: The third plate (413) is provided with a first fixing hole (415), the fourth plate (414) is provided with a second fixing hole (416), the third plate (413) is fixed to the main keel (3) by a self-tapping screw passing through the first fixing hole (415), and the second bolt (423) passes through the second fixing hole (416) and the sliding fixing member.

6. The novel aluminum grid ceiling structure according to claim 5 is characterized in that: The sliding fixing member includes an upper slider (421) and a lower slider (422), the lower slider (422) is located inside the aluminum grille (5), the upper slider (421) is located above the slide groove (51), and the second bolt (423) passes through the second fixing hole (416), the upper slider (421), the slide groove (51) and the lower slider (422) in sequence to fix the fourth plate (414), the upper slider (421), the aluminum grille (5) and the lower slider (422).

7. The novel aluminum grid ceiling structure according to claim 6 is characterized by: The lower end of the suspension rod (1) is provided as a screw rod, the screw rod passes through the main keel suspension member (2), and a fixing nut is connected to the screw rod.

8. A construction method for the novel aluminum grid ceiling structure according to claim 7, characterized in that: The following steps are involved: S1. Construction measurement and layout, determine the location of the grid ceiling, mark the ceiling hanging points, and drill holes for the hanging points; S2, installing the suspension rod (1), fixing the upper end of the suspension rod (1) to the suspension point via expansion bolts, and fixing the lower end of the suspension rod (1) to the main keel suspension member (2) via bolts via the screw rod; S3, installing the main keel (3), passing the main keel (3) through the clamping slot (21) on the main keel hanger (2), adjusting the height of the main keel (3) by adjusting the bolts on the hanger (1), and tightening the first bolt (22) after the height is adjusted to the right position so that the clamping slot (21) clamps the main keel (3); S4, temporarily installing the sliding fixing member, placing the upper slider (421) and the lower slider (422) above and below the slide groove (51) respectively, and temporarily fixing the upper slider (421), the aluminum grille (5) and the lower slider (422) with the second bolt (423); S5, installing the aluminum grille (5), clamping the grille hanging member (41) on the main keel (3), moving the aluminum grille (5) below the grille hanging member (41), releasing the second bolt (423), passing the second bolt (423) through the second fixing hole (416) and tightening it, and fixing the grille hanging member (41), the fixing member and the aluminum grille (5) together; S6. Fix the grid hanger (41) by passing a self-tapping screw through the first fixing hole (415) to fix the grid hanger (41) on the main keel (3); S7. Repeat S4-S6 to install all the aluminum grilles (5) on the main keel (3).

9. The construction method for a novel aluminum grid ceiling structure according to claim 8, characterized in that: In S5, before the aluminum grille (5) is fixed to the grille hanger (41), the height of the aluminum grille (5) is finely adjusted by adjusting the second bolt (423).

10. The construction method for a novel aluminum grid ceiling structure according to claim 8, characterized in that: In S7, after the first aluminum grille (5) is built, a distance-adjustable wooden grid is set on the aluminum grille (5) according to the installation spacing requirements to fix the distance between adjacent aluminum grilles (5) until the installation of all the aluminum grilles (5) is completed.

Images