CN110424617A - A kind of assembled ceiling structure and its installation method - Google Patents

Abstract

The invention discloses an assembled suspended ceiling structure and an installation method thereof, relates to the field of building technology, and solves the problems that the existing hoisting methods have high requirements on the intrinsic strength of suspended ceiling panels and the problems that the suspended ceiling panels are easily cracked during construction, including suspended ceiling decorative panels , connectors, hangers, keels and suspenders; the ceiling decorative panel includes a decorative panel and a back panel, the back panel is fixed on the back of the decorative panel, the first hoisting gap is formed between adjacent back panels, and the first hoisting gap is two The second hoisting gap is formed on the side, and the first hoisting gap is connected with the second hoisting gap to form a hoisting slot; the hanging part includes a first bottom plate, and the first bottom plate is provided with a first side plate and a second side plate, and encloses a mounting groove , the length of the second side plate is greater than that of the first side plate, and there is a hook structure on the second side plate; The hook structure is hooked, and the other end is mated and plugged into the hoisting slot. The invention is used for ceiling decoration.

Description

A prefabricated suspended ceiling structure and its installation method

technical field

The invention relates to the technical field of architecture, in particular to an assembled suspended ceiling structure and an installation method thereof.

Background technique

Suspended ceiling is a common link in interior decoration. The existing ceiling method mostly adopts that the ceiling board is lapped on the adjacent keel with an inverted "T" structure, and two adjacent ceiling boards are lapped on both sides of the same inverted "T" structure. In this way, during the construction process, adjacent ceiling panels are likely to interact with each other, which brings inconvenience to the construction and affects the construction efficiency. Moreover, since there are gaps between adjacent ceiling panels, the lower surface of the ceiling panels exposes an inverted "T" structure, which affects the aesthetics. What is especially critical is that when there are a lot of overlapping ceiling panels, adjacent ceiling panels are easily misaligned, and even cause the ceiling panels to fall, which poses a certain safety hazard.

In order to solve the above problems, the prior art provides a ceiling method. In this method, an inverted "T" structure is inserted into the middle of the ceiling board, and the upper half of the ceiling board in the thickness direction is used to bear the load, and the lower part covers the inverted "T". T" structure. For this ceiling method, since the upper half of the ceiling plate in the thickness direction bears the weight of the entire ceiling plate, the requirements for the intrinsic strength of the ceiling plate are relatively high. Moreover, during the construction process, the inverted "T" structure is inserted into the middle of the ceiling board, which is relatively inconvenient and easy to crack the ceiling board, especially for ceiling boards with relatively brittle inner materials such as gypsum board, it is basically impossible to construct .

Contents of the invention

The embodiment of the present invention provides an assembled suspended ceiling structure and an installation method thereof, which solves the problems that the existing hoisting methods have high requirements on the intrinsic strength of the ceiling board and the ceiling board is easy to be cracked during the construction process.

In order to achieve the above object, in the first aspect, an embodiment of the present invention provides an assembled suspended ceiling structure, including a suspended ceiling decorative panel, an insert, a hanging piece, a keel and a suspender; the suspended ceiling decorative panel includes a decorative panel and multiple a backboard, the backboard is fixedly arranged on the back side of the decorative panel in parallel, a first hoisting gap is formed between two adjacent backboards, and on both sides of the first hoisting gap, the decorative panel and A second hoisting gap is formed between the backboards, and the first hoisting gap communicates with the second hoisting gap to form a hoisting slot; The edge is provided with a first side plate and a second side plate, the first bottom plate, the first side plate and the second side plate enclose an installation groove, and the length of the second side plate is longer than the The length of the first side plate, the opposite sides of the second side plate away from the end of the first bottom plate form a hook structure; the suspender is connected to the roof, and the keel is fixedly installed on the suspender, The hanging piece is engaged on the keel through the installation slot, one end of the plug-in piece is hooked to the hooking structure, and the other end is matched and inserted into the lifting slot.

Optionally, the hooking structure includes hooks formed on opposite sides of the second side plate away from the end of the first bottom plate, and the hooks are provided with grooves on the side walls of the second side plate form.

Optionally, the first bottom plate is provided with an internally threaded hole, and a bolt is provided in the internally threaded hole, the end of the bolt abuts against the keel, and the bolt passes through the internally threaded hole Screw in and out to adjust the ceiling trim to a predetermined height.

Optionally, the extension direction of the keel is perpendicular to the extension direction of the hoisting slot; the hanging member can move along the extension direction of the keel; and the plug-in piece can slide in the hoisting slot.

Optionally, the connector includes a second bottom plate, third side plates are provided at the edges of opposite sides of the second bottom plate, and the second bottom plate is adjacent to the two third side plates. The two third side plates are connected in a U shape, and the edges of the two third side plates away from the second bottom plate are formed with wing plates, and the two third side plates are plugged into the first lifting gap, and the two The wing plates are respectively plugged into the two second hoisting gaps; first hanging holes are formed on the second bottom plate, and second hanging holes are formed on the two third side plates; The second side plate is inserted into the first hanging hole, and the hooking structure is hooked to the two second hanging holes.

In a second aspect, an embodiment of the present invention provides an installation method for a prefabricated suspended ceiling structure, which is used for the installation of the prefabricated suspended ceiling structure described in the first aspect, including: fixing the keel to the the roof; insert one end of the connector into the hoisting slot of the ceiling decorative board; connect the hooking structure of the hanging member to the other end of the connector ; Pass the first side plate of the clip over the keel, and engage the installation groove on the keel.

Optionally, the hooking structure includes hooks formed on opposite sides of the second side plate away from the end of the first bottom plate, and the hooks are provided with grooves on the side walls of the second side plate Formed; the connector includes a second bottom plate, third side plates are provided at the edges of opposite sides of the second bottom plate, and the second bottom plate connects with the two third side plates to form a U-shaped, first hanging holes are formed on the second bottom plate, and second hanging holes are formed on the two third side plates; The hooking of the other end of the connector includes: inserting the second side plate into the first hanging hole, and the second side plate is parallel to the third side plate; adjusting the angle of the second side plate, So that the two hooks are hooked with the two second hanging holes respectively.

Optionally, the inserting one end of the connector into the hoisting slot of the ceiling decoration board includes: inserting one end of the connector into the hoisting slot, and the plugging The connecting piece can slide in the lifting slot; the said first side plate of the hanging piece is passed over the keel, and the installation groove is engaged on the keel, including The first side plate of the pendant passes over the keel, so that the installation slot can move along the extension direction of the keel and engage with the keel, and the extension direction of the lifting slot is in line with the keel The extension direction is vertical; after the first side plate of the hanging member is crossed over the keel, and the installation groove is engaged on the keel, it also includes: placing the ceiling decoration board along the keel The extension direction of the keel and/or the extension direction of the lifting slot can be adjusted to a predetermined position.

Optionally, internally threaded holes are provided on the first bottom plate, bolts are provided in the internally threaded holes, and the bolts abut against the keel; And/or after adjusting to a predetermined position along the extension direction of the lifting slot, the method further includes: screwing the bolt in and out of the internal threaded hole, so as to adjust the ceiling decoration board to a predetermined height.

Optionally, the connector includes a second bottom plate, third side plates are provided at the edges of opposite sides of the second bottom plate, and the second bottom plate is adjacent to the two third side plates. The connection is U-shaped, and the two third side plates are formed with wing plates on the side edge away from the second bottom plate; one end of the connector is plugged into the lifting slot of the ceiling decorative plate The method includes: inserting the two third side plates into the first hoisting gap, and inserting the two wing plates into the two second hoisting gaps respectively.

Based on this, the prefabricated suspended ceiling structure provided by the embodiment of the present invention includes a suspended ceiling decorative board, a plug connector, a hanging piece, a keel and a suspension rod. Wherein, the suspended ceiling decorative board includes a decorative panel and a plurality of backboards, the backboards are fixedly arranged on the back of the decorative panel in parallel, a first hoisting gap is formed between two adjacent backboards, and on both sides of the first hoisting gap, the decorative panel and the A second hoisting gap is formed between the backboards, and the first hoisting gap communicates with the second hoisting gap to form a hoisting slot. Therefore, during construction and installation, the keel is hung on the roof through the suspender rod, and the hanging piece is fixedly installed on the keel; one end of the connector can be mated and plugged into the hoisting slot of the ceiling decorative board; The other end of the connecting piece is hooked on the card hanging piece. Compared with the suspended ceiling method mentioned in the background technology, firstly, the object that bears the weight of the entire suspended ceiling decorative panel is changed from the upper half of the decorative panel in the thickness direction to the back panel, so that there is no need to modify the inner surface of the decorative panel. There are higher requirements for strength. Secondly, during the construction process, it is no longer necessary to insert the connector into the middle of the decorative panel, just insert the connector into the hoisting slot, the process is simple, the operation is simple and convenient, and the cumbersomeness of construction is greatly reduced , so as to speed up the construction progress. Moreover, there is no problem that the decorative panel is easily cracked during the operation. Especially, for gypsum board and other decorative panels with relatively crisp inner materials, it can be made into ceiling decorative panels, and then hoisted on the keel through connectors and hangers, and then hoisted on the roof through the keel , that is to say, this ceiling method is also suitable for decorative panels with crisp inner materials. Therefore, the prefabricated suspended ceiling structure provided by the embodiment of the present invention can solve the problems that the existing hoisting methods have high requirements on the intrinsic strength of the ceiling board and the problem that the ceiling board is easy to be cracked during the construction process. Therefore, the prefabricated suspended ceiling structure provided by the embodiment of the present invention can solve the problems that the existing hoisting methods have high requirements on the intrinsic strength of the ceiling board and the problem that the ceiling board is easy to be cracked during the construction process.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a structural schematic diagram of a prefabricated suspended ceiling structure provided by an embodiment of the present invention;

Fig. 2 is a structural schematic diagram of a decorative panel and a backboard in a suspended ceiling decorative panel provided by an embodiment of the present invention;

Fig. 3 is a structural schematic diagram of a suspended ceiling decorative panel provided by an embodiment of the present invention;

Fig. 4 is A-A direction view among Fig. 3;

Fig. 5a is a schematic structural diagram of a connector provided by an embodiment of the present invention;

Fig. 5b is A-A direction view in Fig. 5a;

Fig. 5c is the B-B direction view in Fig. 5a;

Fig. 6 is a schematic structural view of the ceiling decoration panel and the connector provided by the embodiment of the present invention;

Fig. 7 is a top view in Fig. 6;

Fig. 8 is A-A direction view among Fig. 6;

Fig. 9 is a schematic structural diagram of a hanging part provided by an embodiment of the present invention;

Fig. 10 is a schematic structural diagram of another connector provided by an embodiment of the present invention;

Fig. 11 is a structural schematic diagram of the hanger in Fig. 9 and the hanger and the connector in Fig. 10;

Fig. 12 is a schematic diagram of the structure of a clip-hanging part, a keel, and a plug-in part snap-fitted together;

Fig. 13 is a structural schematic diagram of another kind of clip-hanging part, keel, and plug-in part snap-fitted together;

Fig. 14 is a schematic structural diagram of another fabricated suspended ceiling provided by an embodiment of the present invention;

Fig. 15 is a structural schematic diagram of another fabricated suspended ceiling provided by an embodiment of the present invention.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In describing the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientations or positional relationships indicated by "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying References to devices or elements must have a particular orientation, be constructed, and operate in a particular orientation and therefore should not be construed as limiting the invention.

The terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

In the first aspect, as shown in FIG. 1 , an embodiment of the present invention provides an assembled suspended ceiling structure, including a suspended ceiling decorative panel 100 , an insert 200 , a clip 300 , a keel 400 and a suspender 500 . As shown in Fig. 2, Fig. 3 and Fig. 4, the suspended ceiling decorative panel 100 includes a decorative panel 1 and a plurality of backboards 2 (in Fig. 3 and Fig. 4, only three backboards 2 are included as an example), and the backboard 2. Fixed and installed on the back of the decorative panel 2 in parallel, a first hoisting gap 31 is formed between two adjacent back panels 2, and a second hoisting gap is formed between the decorative panel 1 and the back panel 2 on both sides of the first hoisting gap 31 32 , the first hoisting gap 31 communicates with the second hoisting gap 32 to form a hoisting slot 3 . As shown in FIGS. 9 and 10 , the clip 300 includes a first bottom plate 310, first side plates 320 and second side plates 330 are provided at the edges of opposite sides of the first bottom plate 310, the first bottom plate 310, the second side plate 330 One side plate 320 and the second side plate 330 enclose the installation groove 340, the length of the second side plate 330 (marked as L ₂ in FIG. 9 ) is greater than the length of the first side plate 320 (marked as L ₁ in FIG. 9 ), The second side plate 330 is away from the end of the first bottom plate 310 to form the hook structure 350 on the opposite side; as shown in Fig. Hanging on the roof, as shown in FIG. 1 and FIG. 12 , the clip 300 is clipped on the keel 400 through the installation slot 340 . Referring to Figure 1 and Figure 12, one end of the connector 200 is hooked to the hook structure 350, referring to Figure 1, Figure 3, Figure 5a, Figure 6 and Figure 7, the other end of the connector 200 is mated and inserted into the Inside the lifting slot 3.

Based on this, as shown in FIG. 1 , the fabricated suspended ceiling structure provided by the embodiment of the present invention includes a suspended ceiling decorative panel 100 , an insert 200 , a clip 300 , a keel 400 and a suspender 500 . Wherein, as shown in Fig. 2, Fig. 3 and Fig. 4, the suspended ceiling decorative panel 100 includes a decorative panel 1 and a plurality of backboards 2, and the backboards 2 are fixedly arranged on the back side of the decorative panel 2 in parallel, and two adjacent backboards 2 A first hoisting gap 31 is formed between them. On both sides of the first hoisting gap 31, a second hoisting gap 32 is formed between the decorative panel 1 and the back panel 2. The first hoisting gap 31 communicates with the second hoisting gap 32 to form a hoisting slot. 3. As shown in FIG. 9 and FIG. 10 , the clip 300 includes a first bottom plate 310, and the edges of the opposite sides of the first bottom plate 310 are provided with a first side plate 320 and a second side plate 330, and the first bottom plate 310 1. The first side plate 320 and the second side plate 330 encircle the installation groove 340, and the length of the second side plate 330 (marked as L ₂ in FIG. 9 ) is greater than the length of the first side plate 320 (marked as L ₁ in FIG. 9 ), the second side plate 330 is away from the end of the first bottom plate 310 to form the hooking structure 350 on opposite sides; thus, during construction and installation, as shown in FIG. , the hanging part 300 is installed on the keel 400; as shown in Fig. 1, Fig. 3, Fig. 5a and Fig. 8, one end of the plug-in part 200 can be inserted into the hoisting slot 3 of the ceiling decorative panel 100; refer to Fig. 1 and FIG. 13, the other end of the connector 200 is hooked on the hook 300. Compared with the suspended ceiling method mentioned in the background technology, firstly, the object that loads the weight of the entire suspended ceiling decorative panel is changed from the upper half of the decorative panel 1 in the thickness direction to the back panel 2, so that there is no need to adjust the decorative panel again. The intrinsic strength of 1 has higher requirements. Secondly, during the construction process, it is no longer necessary to insert the connector 200 into the middle of the decorative panel 1, and only need to insert the connector 200 into the hoisting slot 3, the process is simple, the operation is simple and convenient, and the The cumbersome degree of construction, thus speeding up the construction progress. Moreover, there is no problem that the decorative panel 1 is easily cracked during the operation. In particular, for such decorative panels with brittle inner materials such as gypsum boards, it can be made into a suspended ceiling decorative panel 100, then hoisted on the keel 400 through the connector 200 and the hanging piece 300, and then passed through the keel. 400 is hoisted on the roof, which means that this ceiling method is also suitable for decorative panels with crisp inner materials. Therefore, the prefabricated suspended ceiling structure provided by the embodiment of the present invention can solve the problems that the existing hoisting methods have high requirements on the intrinsic strength of the ceiling board and the problem that the ceiling board is easy to be cracked during the construction process.

In addition, in the fabricated suspended ceiling structure provided by the embodiment of the present invention, the ceiling decorative panel is easy to disassemble and replace, only need to lift the ceiling decorative panel upward so that the first side panel 320 passes over the keel 400, and remove the hanging member 300.

It should be noted that the shape of the overall structure of the hoisting slot 3 of the suspended ceiling decorative panel 100 is not unique, and the structure of the hoisting slot 3 schematically shown in FIG. 3 and FIG. 4 is only a specific example of the embodiment of the present invention. In some cases, the structure of the lifting slot 3 is not specifically limited here, as long as it can meet the requirements of mating and plugging with the connector 200 .

Specifically, in some embodiments of the present invention, for example, as shown in FIG. 3 and FIG. 4 , the hoisting slot 3 includes a first hoisting gap 31 and two second hoisting gaps 32 , and its overall structure is an inverted "T" font, wherein the first hoisting gap 31 constitutes the vertical side of the "T" shape, and the second hoisting gap 32 constitutes the lateral side of the "T" shape. In addition, the structure of the hoisting slot 3 can also be set in an "L" shape, that is to say, the hoisting slot 3 includes a first hoisting gap 31 and a second hoisting gap 32, wherein the first hoisting gap 31 forms an inverted "L" shape. The vertical side of the "L" shape, the second hoisting gap 32 constitutes the horizontal side of the inverted "L" shape. Compared with the inverted "L" shape, setting the hoisting slot 3 into an inverted "T" shape can increase the contact area between the ceiling decoration board 100 and the connector 200, and when the ceiling decoration board is hoisted on the roof, the The force per unit area of the backplane 2 is reduced, thereby reducing the possibility of deformation of the backplane 2 .

Referring to FIG. 3 , the backboard 2 is fixed and arranged on the back of the decorative panel 2 in parallel, and there are various ways of fixing. For example, it can be snap-in, screw-in, etc. Optionally, in some embodiments of the present invention, a bonding method is adopted, for example, as shown in FIG. 4 , the decorative panel 1 and the back plate 2 are bonded together through an adhesive layer 5 . In this way, no adhesive layer can be provided between the decorative panel 1 and the backboard 2 near the first hoisting gap 31, so that a certain gap is left between the decorative panel 1 and the backboard 2 near the first hoisting gap 31. , to form the second hoisting gap 32 . It can be understood that the adhesive material layer 5 has a certain thickness, and the width of the second lifting gap 32 (marked as h ₁ in FIG. 4 ) is equal to the thickness of the adhesive material layer 5 . Compared with clamping, screwing and other fixing methods, the adhesive method does not need to slot or punch holes on the decorative panel 1 and the back panel 2, which can effectively reduce the damage of the decorative panel 1 and the back panel 2 during the production process of the ceiling decorative panel Rate. Moreover, the second hoisting gap 32 can be formed without setting an adhesive layer near the first hoisting gap 31 between the decorative panel 1 and the backboard 2 , and there is no need to open a tool between the decorative panel 1 or the backboard 2 . Grooves, thereby reducing the production process, making the production process more concise and convenient, saving time and labor.

Specifically, the decorative panel 1 is a multi-layer board with a decorative surface, which includes gypsum board, calcium silicate board, glass magnesium board, glass wool board, ceramic board, carbon felt board, cement board, wood-plastic decorative board, metal board one or more of them. In addition, the backboard 2 may also include one or more of gypsum boards, calcium silicate boards, glass magnesium boards, glass wool boards, ceramic boards, carbon felt boards, cement boards, wood-plastic decorative boards, and metal boards. Of course, the decorative panel 1 and the backboard 2 also include other boards besides the above, which will not be listed here. Specifically, the adhesive used in the adhesive layer 5 includes one or more of gypsum adhesive, cement sand adhesive, stone adhesive, tile adhesive, and organic water-based adhesive. Of course, the adhesive material used in the adhesive material layer 5 also includes other adhesive materials other than those mentioned above, which will not be listed one by one here.

Further, in order to make the assembled suspended ceiling structure provided by the embodiment of the present invention more concise and convenient during installation, saving time and labor, as shown in FIG. The hooks 351 are formed on opposite sides, and the hooks 351 are formed by the grooves 331 formed on the side walls of the second side plate 330 . In this way, when assembling the hanging part 300 and the plug connector 300 shown in FIG. 5a, as shown in FIG. Parallel to the third side plate 230; then adjust the angle of the second side plate 330, for example, rotate 90 degrees, so that the two hooks 351 are respectively connected with the two second hanging holes 231, so that the hanging part 300 and the second hanging hole 231 can be completed. Snap-in assembly of the plug connector 200 . Such an operation process is simple, convenient and easy to realize, which makes the assembly type suspended ceiling structure provided by the embodiment of the present invention more concise and convenient during installation, saving time and labor.

Further, in order to be able to adjust the height of the ceiling decoration board 100 in the vertical direction, as shown in FIG. Bolt 312 is arranged in 311, the end of bolt 312 abuts against the keel 400, and the bolt 312 is screwed in and out through the internal thread hole 311 to adjust the ceiling decoration board 100 to a predetermined height. In this way, during construction and installation, after the suspended ceiling decorative panel 100 is hoisted on the roof, the suspended ceiling decorative panel 100 can be adjusted in the vertical direction so that the suspended ceiling decorative panel 100 is adjusted to a predetermined height.

Further, in order to make the assembled suspended ceiling structure provided by the embodiment of the present invention more concise and convenient during installation, saving time and labor, as shown in Figure 1, the extension direction of the keel 400 (indicated as the A direction in Figure 1) and the hoisting direction The extension direction of the slot 3 (represented as B direction in FIG. 1 ) is vertical; the hanging part 300 can move along the extension direction of the keel 400, so that the suspended ceiling decorative panel 100 can move along the A direction; The groove 3 slides, so that the ceiling decoration board 100 can move along the B direction. Furthermore, during construction and installation, after the suspended ceiling decorative panel 100 is hoisted on the roof, the suspended ceiling decorative panel 100 is moved in the A direction and/or the B direction, so that the suspended ceiling decorative panel 100 is adjusted to a predetermined position.

In addition, with this structure, the mutual influence between adjacent ceiling decorative panels 100 can be avoided during construction and installation. For example, in FIG. The decorative panel 100 is marked as b. After a is installed at a predetermined position (the position of a in FIG. 15), b is hoisted on the roof at a certain distance from a, and then b is adjusted to the predetermined position (b in FIG. 15). location), so that it will not be affected by a during the installation of b, making the installation more concise and convenient, saving time and labor.

As shown in Fig. 5a, Fig. 5b and Fig. 5c, the prefabricated suspended ceiling structure provided by the embodiment of the present invention has a connector 200 comprising a second bottom plate 210, and third The side plate 230, and the second bottom plate 210 is connected with the two third side plates 230 to form a U shape, and the two third side plates 230 are formed with wing plates 220 at the edge of the side away from the second bottom plate 210, and the two third side plates 230 are formed with wing plates 220. The three side plates 230 are plugged into the first hoisting gap 31, and the two wing plates 220 are respectively plugged into the two second hoisting gaps 32; the second bottom plate 210 is formed with a first hanging hole 211, two third side The second hanging holes 231 are formed on the boards 230; when assembling the hanging part 300 and the connector 200, as shown in FIG. The second side plate 330 is parallel to the third side plate 230; then adjust the angle of the second side plate 330, for example, rotate 90 degrees, so that the two hooks 351 are respectively connected with the two second hanging holes 231, so that it can be completed The snap-in assembly of the clip-hanging part 300 and the plug-in part 200 . Such an operation process is simple, convenient and easy to realize, which makes the assembly type suspended ceiling structure provided by the embodiment of the present invention more concise and convenient during installation, saving time and labor.

Specifically, the end of the connector 200 plugged into the lifting slot 3 is configured to be compatible with the lifting slot 3 . Among them, adaptation refers to the following two points:

First, structurally, the end of the connector 200 inserted into the lifting slot 3 is compatible with the lifting slot 3 . For example, as shown in FIG. 8 , when the lifting slot 3 is configured in an inverted "T" shape, the end of the connector 200 inserted into the lifting slot 3 is also configured in an inverted "T" shape. Specifically, as shown in FIG. 5 b , the two third side plates 230 form vertical sides of an inverted "T" shape, and the wing plates 220 on both sides form lateral sides of an inverted "T" shape. Referring to FIG. 6 and FIG. 8 , the two third side plates 230 are plugged into the first hoisting gap 31 , and the two wing plates 220 are plugged into the two second hoisting gaps 32 respectively. During specific installation, the plug connector 200 can be inserted into the lifting slot 3 from one end of the lifting slot 3 .

Second, in terms of size, the end of the connector 200 inserted into the lifting slot 3 is compatible with the lifting slot 3 . Specifically, the width between the two third side plates 230 (marked as d ₂ in FIG. 5 b ) is equal to or similar to the width of the first hoisting gap 31 of the hoisting slot 3 (marked as d ₁ in FIG. 4 ); The thickness of the wing plate 220 of the connector 200 (marked as h ₂ in FIG. 5 b ) is equal to or similar to the thickness of the second hoisting gap 32 of the lifting slot 3 (marked as h ₁ in FIG. 4 ); the wings of the connector 200 The width of the board 220 (marked as d ₄ in FIG. 5 b ) is equal to or similar to the width of the second lifting gap 32 of the lifting slot 3 (marked as d ₃ in FIG. 4 ).

In some embodiments of the present invention, the size of the hoisting slot 3 of the suspended ceiling decoration board 100 is set to the following specification:

The width of the first lifting gap 31 (marked as d ₁ in FIG. 4 ) is set to be 10mm˜30mm. Regarding the thickness of the second hoisting gap 32 (marked as h ₁ in FIG. 4 ), when it is set too large, the connector 200 will easily slip out of it, and when it is set too small, the connector 200 will not easily Insertion, the preferred range of h ₁ is 1 mm to 10 mm. For the width of the second hoisting gap 32 (marked as d ₃ in Fig. 4), when it is set too large, the area of the adhesive material layer 5 between the decorative panel 1 and the back plate 2 is small, which is not conducive to the decorative panel 1 and the When the fixed bonding between the backplanes 2 is set too small, the connectors will easily slip out of it, and the preferred range of _d3 is 15 mm to 50 mm.

The size of the connector 200 can be set according to the size of the lifting slot 3 , that is, the size of the connector 200 is set to be equal to or similar to the size of the lifting slot 3 .

In the second aspect, the embodiment of the present invention also provides a method for installing a prefabricated suspended ceiling structure, which is used in the prefabricated suspended ceiling structure of the first aspect, including steps S1-S4:

S1, the keel 400 is fixedly connected to the roof through the suspender 500;

S2. Insert one end of the connector 200 into the hoisting slot 3 of the ceiling decoration board 100;

S3. Hook up the hooking structure 350 of the card hanger 300 with the other end of the plug connector 200;

S4 . Put the first side plate 320 of the hanging member 300 over the keel 400 , and make the installation groove 340 engage on the keel 400 .

The installation method of the assembled suspended ceiling structure provided by the embodiment of the present invention, firstly, as shown in Fig. 1, the keel 400 is fixedly connected to the roof through the suspender 500; secondly, one end of the connector 200 is plugged into the decorative ceiling panel 100 in the hoisting slot 3; again, hook the hook structure 350 of the hanging piece 300 to the other end of the plug-in piece 200; finally, cross the first side plate 320 of the hanging piece 300 over the keel 400, and make the installation groove 340 snaps on the keel 400 . Compared with the suspended ceiling method mentioned in the background technology, firstly, the object that loads the weight of the entire suspended ceiling decorative panel is changed from the upper half of the decorative panel 1 in the thickness direction to the back panel 2, so that there is no need to adjust the decorative panel again. The intrinsic strength of 1 has higher requirements. Secondly, during the construction process, it is no longer necessary to insert the connector 200 into the middle of the decorative panel 1, and only need to insert the connector 200 into the hoisting slot 3, the process is simple, the operation is simple and convenient, and the The cumbersome degree of construction, thus speeding up the construction progress. Moreover, there is no problem that the decorative panel 1 is easily cracked during the operation. Therefore, the installation method of the prefabricated suspended ceiling structure provided by the embodiment of the present invention can solve the problems that the existing hoisting methods have higher requirements on the inherent strength of the ceiling board and the problem that the ceiling board is easy to be cracked during the construction process.

Specifically, in some embodiments of the present invention, as shown in FIG. The hook 351 is formed by opening a groove 331 on the side wall of the second side plate 330; as shown in FIG. plate 230, and the second bottom plate 210 is connected with the two third side plates 230 to form a U shape, the second bottom plate 210 is formed with a first hanging hole 211, and the two third side plates 230 are formed with a second hanging hole 231;

Step S3 specifically includes:

S31. Insert the second side plate 330 of the hanging member 300 into the first hanging hole 211, and the second side plate 330 is parallel to the third side plate 230;

S32 , adjusting the angle of the second side plate 230 so that the two hooks 351 are hooked to the two second hanging holes 231 respectively.

Specifically, in some embodiments of the present invention, step S2 includes: inserting one end of the connector 200 into the lifting slot 3, and the connector 200 can slide in the lifting slot 3;

Step S4 includes: passing the first side plate 320 of the hanging member 300 over the keel 400, and enabling the installation groove 340 to move along the extension direction of the keel 400 to engage on the keel 400, and making the extension direction of the lifting slot 3 (that is, A direction in 1) is perpendicular to the extending direction of the keel 400 (ie, direction B in FIG. 1 ). This allows the ceiling trim panel 100 to move in the A direction and the B direction.

Based on this, further, the installation method of the prefabricated suspended ceiling structure provided by the embodiment of the present invention also includes after step S4:

Step S5 , adjusting the ceiling decorative panel 100 to a predetermined position along the extension direction of the keel 400 and/or along the extension direction of the hoisting slot 3 .

Further, the first bottom plate 310 is provided with an internally threaded hole 311, and a bolt 312 is provided in the internally threaded hole 311, and the bolt 312 abuts against the keel 400;

Based on this, further, the installation method of the prefabricated suspended ceiling structure provided by the embodiment of the present invention also includes after step S5:

Step S6 , screw the bolt 312 in and out of the internally threaded hole 311 , so as to adjust the ceiling decoration board 100 to a predetermined height.

Specifically, in some embodiments of the present invention, as shown in FIG. The second bottom plate 210 is connected with the two third side plates 230 to form a U shape, and the edge of the side of the two third side plates 230 away from the second bottom plate 210 is formed with a wing plate 220;

Step S2 includes: inserting the two third side plates 230 into the first lifting gap 31 , and inserting the two wing plates 220 into the two second lifting gaps 32 respectively.

This kind of installation process is simple and easy to operate, which greatly reduces the cumbersome degree of construction, thereby speeding up the construction progress.

The above is only a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Anyone familiar with the technical field can easily think of changes or replacements within the technical scope disclosed in the present invention, and should cover all Within the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims (10)

1. a kind of assembled ceiling structure, which is characterized in that including suspended ceiling decorative plate, plug connector, jam part, keel and sunpender；

The suspended ceiling decorative plate includes decoration panel and muti-piece backboard, and the backboard is fixedly installed on the decoration panel in parallel The back side forms the first lifting gap between adjacent two pieces of backboards, in first lifting gap two sides, the decoration panel The second lifting gap is formed between the backboard, the first lifting gap is connected to composition lifting with second lifting gap Slot；

The jam part includes the first bottom plate, and the edge of the opposite sides of first bottom plate is equipped with the first side plate and second Side plate, first bottom plate, first side plate and second side plate surround mounting groove, and the length of second side plate is greater than The length of first side plate, second side plate form hanging structure far from one end opposite sides of first bottom plate；

The sunpender is connect with roof, and the keel are fixedly mounted on the suspender, and the jam part passes through the mounting groove It is fastened on the keel, described plug connector one end and the hanging structure mount, and other end cooperation is plugged in the lifting and inserts In slot.

2. assembled ceiling structure according to claim 1, which is characterized in that the hanging structure includes described second side The hook that plate is formed far from one end opposite sides of first bottom plate, and the hook is issued by the side wall of second side plate Groove is formed.

3. assembled ceiling structure according to claim 1, which is characterized in that first bottom plate is equipped with internal screw thread Hole is equipped with bolt in the internal thread hole, and the end of the bolt and the keel are against the bolt passes through described interior Precession and back-out in threaded hole, so that the suspended ceiling decorative plate is adjusted to predetermined altitude.

4. assembled ceiling structure according to claim 3, which is characterized in that

The extending direction of the keel is vertical with the lifting extending direction of slot；

The jam part can be moved along the extending direction of the keel；

The plug connector can slide in the lifting slot.

5. assembled ceiling structure according to any one of claims 1 to 4, which is characterized in that the plug connector includes the Two bottom plates, the edge of the opposite sides of second bottom plate are equipped with third side plate, and described in second bottom plate and two Third side plate connects U-shaped, and two third side plates are each formed with wing plate far from the one side edge of second bottom plate, and two The third side plate is plugged in first lifting gap, and it is empty that two wing plates are plugged in two second liftings respectively In gap；

The first hanging hole is formed on second bottom plate, two third side plates have been respectively formed on the second hanging hole；Described second Side plate is inserted into first hanging hole, and the hanging structure and two second hanging holes mount.

6. a kind of installation method of assembled ceiling structure, for such as assembled furred ceiling according to any one of claims 1 to 5 The installation of structure characterized by comprising

The keel are fixedly connected on the roof by the sunpender；

One end of the plug connector is plugged in the lifting slot of the suspended ceiling decorative plate；

The other end of the hanging structure of the jam part and the plug connector is mounted；

First side plate of the jam part is crossed into the keel, and is fastened on the mounting groove on the keel.

7. the installation method of assembled ceiling structure according to claim 6, which is characterized in that the hanging structure includes The hook that second side plate is formed far from one end opposite sides of first bottom plate, and the hook is by second side plate Side wall issue groove and formed；

The plug connector includes the second bottom plate, and the edge of the opposite sides of second bottom plate is equipped with third side plate, and institute It states the second bottom plate and connects with two third side plates U-shaped, be formed with the first hanging hole on second bottom plate, two described Three side plates have been respectively formed on the second hanging hole；

The other end of the hanging structure by the jam part and the plug connector mounts

Second side plate is inserted into first hanging hole, and second side plate is parallel with the third side plate；

The angle of second side plate is adjusted, so that two hooks are mounted with two second hanging holes respectively.

8. the installation method of assembled ceiling structure according to claim 6, which is characterized in that

Described one end by the plug connector is plugged in the lifting slot of the suspended ceiling decorative plate, comprising: by the plug connector One end be plugged in the lifting slot, and the plug connector can slide in the lifting slot；

It is described that first side plate of the jam part is crossed into the keel, and the mounting groove is made to be fastened on the keel On, including

First side plate of the jam part is crossed into the keel, makes the mounting groove can be along the extending direction of the keel Mobile is fastened on the keel, and keeps the extending direction of the lifting slot vertical with the extending direction of the keel；

It is described that first side plate of the jam part is crossed into the keel, and it is fastened on the mounting groove on the keel Later, further includes:

The suspended ceiling decorative plate is adjusted along the extending direction of the keel and/or along the extending direction of the lifting slot to pre- Positioning is set.

9. the installation method of assembled ceiling structure according to claim 8, which is characterized in that set on first bottom plate Have internal thread hole, be equipped with bolt in the internal thread hole, the bolt and the keel against；

The suspended ceiling decorative plate is adjusted along the extending direction of the keel and/or along the extending direction of the lifting slot to pre- After positioning is set, further includes:

Precession and back-out in the internal thread hole by the bolt, so that the suspended ceiling decorative plate is adjusted to predetermined altitude.

10. the installation method of assembled ceiling structure according to claim 6, which is characterized in that the plug connector includes Second bottom plate, the edge of the opposite sides of second bottom plate are equipped with third side plate, and second bottom plate and two institutes It states third side plate and connects U-shaped, two third side plates are each formed with wing plate far from the one side edge of second bottom plate；

It includes: by two thirds that described one end by the plug connector, which is plugged in the lifting slot of the suspended ceiling decorative plate, Side plate is plugged in first lifting gap, and two wing plates are plugged in respectively in two second lifting gaps.