CN113585597A

CN113585597A - Stable structure inverted buckle type assembled ceiling and installation mode

Info

Publication number: CN113585597A
Application number: CN202110936650.7A
Authority: CN
Inventors: 丁泽成; 王文广; 周东珊; 王聪聪; 余广
Original assignee: Zhejiang Yasha Decoration Co Ltd
Current assignee: Zhejiang Yasha Decoration Co Ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2021-11-02

Abstract

The invention relates to the field of architectural decoration, in particular to a stable structure inverted buckle type fabricated suspended ceiling which comprises a hanging keel, wherein the hanging keel is fixedly inserted into a plurality of hanging pieces fixedly connected with the top of a wall, a plurality of inverted buckle A hangers are hung on the body of the hanging keel, the inverted buckle A hangers are mutually clamped and matched with a plurality of inverted buckle A bones, the bottoms of the inverted buckle A bones are mutually spliced and clamped two adjacent high-position decorative panels through clamping and matching, two ends of the hanging keel are respectively provided with an anti-deformation hanging piece, the lower end of the hanging keel is fixedly connected with a drop-level ceiling board, and the bottom of the drop-level ceiling board is also fixedly connected with a low-position decorative panel. The integral structure of the invention is a card insertion design, thereby greatly improving the universality of materials and processing, reducing the cost of the integral suspended ceiling, simultaneously improving the installation efficiency of the integral suspended ceiling, overcoming the technical problem that the assembled suspended ceiling can not be adjusted after being installed, and well processing the difficulties of the assembled aluminum honeycomb suspended ceiling in edge processing and splicing of two decorative panels.

Description

Stable structure inverted buckle type assembled ceiling and installation mode

Technical Field

The invention relates to the field of architectural decoration, in particular to a stable structure inverted assembling type ceiling and an installation method.

Background

With the promotion of factory production and modularized installation in the field of architectural decoration, the application of the light-weight high-strength aluminum honeycomb panel in indoor decoration is wider and wider. The aluminum honeycomb panel is a plate for suspended ceilings, which is formed by compounding a double-sided aluminum skin and an aluminum honeycomb core at a high temperature. In recent years, due to the excellent performance, the aluminum honeycomb plate suspended ceiling is more and more favored by owners, so that the decoration cases of the aluminum honeycomb plate suspended ceiling are more and more. The following problems generally exist in the current assembled aluminum honeycomb suspended ceiling: assembled aluminium honeycomb suspended ceiling is not having good solution on handling and two decorative board piece joints to limit portion, it has the phenomenon that takes a lot of work and takes time to inform panel when the concatenation of on-the-spot installation caulking strip is handled, and the installation is accomplished the back gap uneven, the caulking strip is the PVC material usually, unsatisfied fire prevention demand, and misplace easily at the concatenation in-process, aluminium honeycomb core is the cavity structure in addition, unable control height difference during the concatenation of PVC caulking strip, it is pleasing to the eye after resulting in the installation to accomplish. The transverse and longitudinal keels of the two flush joint veneers in the prior art need to be adhered to the veneers, and once the positions of the veneers cannot be adjusted after adhesion, the veneers are assembled and spliced by a plurality of materials, and the materials are complex. Meanwhile, the fixing mode of gluing and nailing cannot meet the requirement of assembled modular standardized installation.

The prior art, for example, a hook type suspended ceiling mounting structure with application number CN202010434202.2, comprises a screw rod, a hanging piece, a transverse line, a vertical line, a binding line, a suspended ceiling plate and a filling plate, wherein a plurality of transverse lines and vertical lines are respectively mounted below a wall top through a plurality of hanging pieces and the screw rod, the transverse lines are arranged at intervals along the transverse direction, the vertical lines are arranged at intervals along the longitudinal direction, a ceiling board is arranged between two adjacent transverse lines or vertical lines, the edge folding line is arranged around the wall, an edge folding ceiling board is arranged between the edge folding line and the adjacent transverse line or vertical line, the ceiling board is arranged on the hook supporting legs of the transverse lines through clamping hooks at two ends, a filling plate is arranged between the ceiling board and the first limit baffle frame, establish the furred ceiling on receiving the limit line and hold the bracket, the spacing fender frame of third, install the infill panel between receiving limit furred ceiling board and the spacing fender frame of third. The ceiling mounting structure has the advantages of simpler installation and firm installation, but the problem cannot be solved.

Disclosure of Invention

The invention provides the inverted assembled ceiling with the stable structure and the mounting mode, which are used for overcoming the defects that the assembled ceiling in the prior art is time-consuming and labor-consuming in the mounting process, cannot realize the requirement of modular mounting, cannot be adjusted again after mounting is finished and is poor in attractiveness.

In order to achieve the purpose of the invention, the invention is realized by the following technical scheme:

the utility model provides a stable structure back-off formula assembled furred ceiling, is including hanging fossil fragments, and its grafting is fixed on a plurality of pendants with wall crown fixed connection, and it hangs still to be equipped with a plurality of back-off A and hangs on hanging fossil fragments's the body, back-off A hangs and a plurality of back-off A bone mutually the joint cooperation, and back-off A bone bottom is assembled the joint each other two adjacent high-order decorative boards through the card cooperation of inserting, the both ends of hanging fossil fragments still are provided with one respectively and prevent deformation pendant, its lower extreme and fall level furred ceiling board fixed connection, the bottom of falling level furred ceiling board is still fixed connection and is provided with the low level decorative board.

The hanging keel, the inverted A hanger, the inverted A rib, the anti-deformation hanger, the high-position veneer and the drop ceiling plate are all designed in a card insertion mode, and the phenomena of long labor time and labor and time consumption in installation caused by splicing treatment of panel on-site installation caulking strips are solved, so that the installation efficiency of a ceiling can be improved in the installation process, the technical problem that an assembled ceiling is not detachable is solved, the universality of materials and processing is greatly improved, and the overall ceiling cost is reduced.

Meanwhile, the assembly type suspended ceiling of the invention abandons the installation method of the traditional suspended ceiling in the form of bright lines and combined frames. Through the design that adopts bold decorative board, with its and back-off A bone bottom through the card cooperation of inserting mutually the joint is assembled two adjacent high-order decorative boards, unified process seam of leaving 2mm to solved the technical blank that the assembled furred ceiling can't be big board design, improved the holistic pleasing to the eye degree of furred ceiling and safety. Simultaneously, the plate embedded into the bottom of the inverted A bone at the edge can also enhance the strength of the edge, is more favorable for controlling the height difference and realizes uniform and attractive surface gaps after installation. In addition, the position of the veneer can be adjusted after the veneer is installed, and the adjustment convenience of the veneer is improved.

Preferably, the hanging piece comprises a containing groove used for containing the hanging keel, a bending edge is arranged on one side of an opening of the containing groove, and the bending edge is provided with a hanging rod used for being connected with a wall body through a bolt.

Preferably, the back-off A hanger comprises a hooking section which is positioned above the back-off A hanger and used for hooking and hanging the keel and an embedded section which is positioned below the back-off A hanger and used for clamping and connecting the back-off A bone, and the back-off A hanger and the embedded section are connected with each other through a fixing edge.

Preferably, the hook section is "2" font, and its upper end is provided with the hook groove that is used for the hook to hang fossil fragments, interior block is hollow "A" font of falling, the middle part of interior block is provided with a cavity groove, and its direction and the direction mutually perpendicular in hook groove, the left and right sides that lies in the fixed limit between hook section and the joint section is provided with the joint groove respectively.

The inverted A hanger can effectively bridge the hanging keel and the inverted A bone and stably connect the hanging keel and the inverted A bone, and the requirement of assembled modular standardized installation is met, so that the effect of accurate clamping is achieved. Meanwhile, the structure of the device has a bending design, so that the device can be conveniently bent downwards during field installation, and is convenient to install.

Preferably, the back-off bone A comprises a clamping portion located above the back-off bone A, a clamping groove used for containing the inner block is formed in the back-off bone A, and an opening matched with the size of the fixing edge is formed in the upper end of the clamping groove.

The clamping part above the inverted A bone is designed to be a clamping groove, the inner block below the inverted A can be accurately clamped, and the inverted A bone clamping device has the effect of convenience in installation. Simultaneously, alloy integrated design makes its mechanical strength effectively promote, combines its back-off structure, can effectively stabilize whole keel structure, solves the numerous and complicated phenomenon of material.

Preferably, an inverted T-shaped clamping piece is arranged below the inverted A bone, an embedded edge matched with the clamping piece is arranged on the side edge of the high-position veneer, the left side and the right side of the clamping piece can be mutually spliced and fixed with the two high-position veneers, and a process seam exists between the two high-position veneers.

The clamping piece below the inverted A rib can be in inserted fit with the embedded edge of the side edge of the high-position veneer, so that the problems that the labor time is long, the installation is labor-consuming and time-consuming due to the splicing treatment of the embedded strip installed on the plate on site are solved, and the problems that the gap is uneven after the installation, the splicing is easy to misplace and the like are solved.

According to the invention, the plate is embedded in the edge part of the high-position veneer, so that the edge strength of the high-position veneer can be effectively enhanced, the height difference can be controlled more favorably, and the purpose of uniform and beautiful surface gaps after installation is realized.

In addition, due to the adoption of a plug-in type matching method, the position can be adjusted after the installation of the high-level veneer is finished, and the problem of complicated materials is solved. The mode in the invention can also meet the requirement of assembled modular standardized installation, and a 2mm process seam is reserved in the middle, so that the splice fault tolerance of the veneer is improved, and the overall aesthetic degree is improved.

Preferably, the upper end of the anti-deformation hanger is provided with a ferrule used for being fixed with the hanging keel, the lower end of the anti-deformation hanger is provided with an L-shaped fixing edge, and the fixing edge is fixedly connected with the drop-level ceiling board through a screw.

Drop the grade board among the prior art and install at the wall edge usually, lead to it to have and can't realize bending the installation, lead to furred ceiling board to produce easily and shift, problem that structural stability is not enough.

The size of the ferrule above the anti-deformation hanging piece is matched with that of the hanging keel, so that the ferrule can be just inserted into the keel, and the anti-deformation hanging piece has the advantage of convenience and quickness in installation. The below is provided with the fixed limit of L shape of bending, and it can be fixed with falling a grade decorative board nailing, solves the current problem of falling the unable installation of bending of grade board.

The deformation-preventing hanging piece is made of the aluminum alloy material, meets the requirement of the fireproof level of the suspended ceiling, can support the base layer hanging keel and the falling-level suspended ceiling plate, enables the high-level plate and the falling-level plate to form a whole, and prevents the veneer from deforming and shifting, so that the deformation-preventing hanging piece has the advantages of stabilizing the whole structure, improving the aesthetic degree of the whole suspended ceiling and improving the endurance life of the suspended ceiling.

Preferably, the upper end of the drop-level ceiling board is provided with a bent edge, the bent edge is attached to the high-level decorative board and fixedly connected in series with the high-level decorative board through a screw, and the lower end of the drop-level ceiling board is connected with the low-level decorative board through an angle iron and a bolt.

Preferably, the outer side edge of the low veneer is provided with a joint edge for being fixedly connected with a wall, and the inner side edge of the low veneer is provided with a decorative edge.

The outer side edge of the low-position veneer is provided with the attaching edge which can be fixedly connected with a wall body, so that the stability of the low-position veneer is improved, meanwhile, the inner side edge of the low-position veneer is provided with the decorating edge which can cover components such as angle iron and the like, and the attractiveness of the integral ceiling is effectively improved.

A method for installing a stable structure inverted buckle type assembled ceiling comprises the following steps:

s.1, preparing materials, namely snapping lines on the top surface of a wall;

s.2, fixedly installing the hanging piece on the top of the wall through an expansion bolt, then inserting the hanging keel into the hanging piece, and hanging a plurality of inverted buckle A hangers on the surface of the hanging keel;

s.3, pushing the inverted A bone upwards to enable the inner block at the lower end of the inverted A hanger to be embedded into the clamping part of the inverted A bone, and completing the installation of the inverted A bone;

s.4, sequentially clamping the embedded edges of the high veneer into the clamping pieces which are buckled at the lower ends of the A bones to complete the installation of the high veneer;

s.5, inserting and hanging the anti-deformation hanging piece with the fixed screw on the hanging keel, and sequentially installing the drop-level ceiling tiles to complete the installation of the drop-level ceiling tiles;

and S.6, connecting the falling-level ceiling board with the low-level veneer board through the angle iron to complete the installation of the whole falling-level ceiling.

Therefore, the invention has the following beneficial effects:

(1) the invention adopts the veneer design of the large plate, and fills the technical blank that the assembled ceiling can not be designed into the large plate;

(2) the integral structure is a card insertion design, so that the universality of materials and processing is greatly improved, the cost of the integral suspended ceiling is reduced, the installation efficiency of the integral suspended ceiling is improved, and the technical problem that the assembled suspended ceiling cannot be adjusted after being installed is solved;

(3) the problems of the edge treatment and the splicing of the two decorative panels of the assembled aluminum honeycomb ceiling can be well solved, the gap is uniform after the assembled aluminum honeycomb ceiling is installed, the attractiveness is good, and the overall attractiveness and safety of the ceiling are improved;

(3) the processing mode of the plate is suitable for different positions of high position, low position and drop level, solves the technical difficulty that the edge part can not be processed, improves the strength of the edge part, reduces the trampling process, reduces the loss rate of the plate, is more beneficial to controlling the height difference and realizes the uniform and beautiful surface gap after the installation;

(4) the hanging piece A solves the problem that the existing drop plate cannot be bent and installed, prevents the ceiling plate from shifting, and enables the overall structure to be more stable;

(5) can meet the requirement of assembled modular standardized installation.

Drawings

FIG. 1 is a schematic diagram of a structure of the present invention.

FIG. 2 is a schematic structural view in another aspect of the present invention.

Fig. 3 is a bottom view of the present invention.

Fig. 4 is a top view of the present invention.

Fig. 5 is a side view of the present invention.

Fig. 6 is an enlarged view of the invention at a in fig. 5.

Fig. 7 is an enlarged view of the invention at b in fig. 5.

Fig. 8 is an enlarged view of the invention at c in fig. 1.

Fig. 9 is a schematic structural view of the pendant of the present invention.

FIG. 10 is a schematic view of the structure of the reverse buckle A hook of the present invention.

FIG. 11 is a right side view of the inverted A hook of the present invention.

FIG. 12 is a front view of the inverted A-hook of the present invention.

Fig. 13 is a schematic structural view of the inverted bone a of the present invention.

Fig. 14 is a front view of a reverse A bone of the present invention.

Fig. 15 is a schematic structural view of the inverted deformation preventing hanger of the present invention.

Fig. 16 is a front view of the inverted deformation preventing hanger according to the present invention.

Wherein: hang fossil fragments 1, pendant 2, back-off A hang 3, back-off A bone 4, high-order decorative board 5, preapre for an unfavorable turn of events shape pendant 6, drop level furred ceiling board 7, low level decorative board 8, holding tank 9, the limit of bending 10, peg 11, hook section 12, embedded section 13, hook groove 15, fixed limit 16, cavity groove 17, joint groove 18, joint portion 19, joint groove 20, opening 21, joint spare 22, embedded limit 23, technology seam 24, lasso 25, fixed limit 26, the limit of bending 27, angle bar 28, laminating limit 29, decorate limit 30.

Detailed Description

The invention is further described with reference to the drawings and the specific embodiments. Those skilled in the art will be able to implement the invention based on these teachings. Moreover, the embodiments of the present invention described in the following description are generally only some embodiments of the present invention, and not all embodiments. Therefore, all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort shall fall within the protection scope of the present invention.

As shown in fig. 1-15, a stable structure back-off formula assembled furred ceiling, including hanging fossil fragments 1, a pendant 2 for hanging fossil fragments 1, back-off a that back-off hung on hanging fossil fragments 1 hangs 3, hang 3 reciprocal grafting complex back-off a bone 4 with back-off a, the high-order decorative board 5 of card cooperation in back-off a bone 4 below, hang the shape pendant 6 of preapring for an unfavorable turn of events that hangs 1 tip of fossil fragments, with preapring for an unfavorable turn of events shape pendant 6 bolted connection and fall grade furred ceiling board 7 and the low level decorative board 8 of setting in fall grade furred ceiling board 7 bottom as an organic whole with high-order decorative board 5.

The hanging keel 1, the inverted A hanger 3, the inverted A rib 4, the anti-deformation hanger 6, the high-level veneer 5 and the drop ceiling plate 7 are all designed in a card insertion mode, and the problems that time and labor are long due to splicing treatment of panel field installation caulking strips and time and labor are wasted in installation are solved, so that the installation efficiency of a suspended ceiling can be improved in the installation process, the technical problem that an assembled suspended ceiling is not detachable is solved, the universality of materials and processing is greatly improved, and the overall suspended ceiling cost is reduced.

Wherein:

the hanging keels 1 are aluminum alloy rods with C-shaped main body sections, and each hanging keel 1 is erected on a plurality of hanging pieces 2, so that the hanging keels 1 are hung in the air.

The pendant 2 includes an accommodation tank 9 that is used for holding hanging fossil fragments 1, and its shape is the U-shaped, hangs fossil fragments 1 and can inlay in the accommodation tank 9. One side of the opening of the accommodating groove 9 is provided with a bent edge 10, the bent edge 10 is provided with a hanging rod 11 through bolt connection, and the hanging rod 11 can be connected with a wall body through components such as expansion bolts.

The inverted A hook 3 can be divided into two parts, including a hook section 12 located above the inverted A hook for hooking the hanging keel 1 and an embedded section 13 located below the inverted A hook for clamping the inverted A keel 4, and the two parts are connected with each other through a fixing edge 16.

The hooking section 12 is in a 2 shape, the upper end of the hooking section is provided with a hooking groove 15 for hooking the hanging keel 1, and when the back-off A hook 3 is required to be fixed on the hanging keel 1, the hooking groove 15 is only required to be hooked on the hanging keel 1.

The section of the embedded section 13 is in a hollow inverted A shape, a hollow groove 17 is arranged in the middle of the embedded section 13, and the inverted A bone 4 can be embedded in the hollow groove, so that the fixation of the inverted A bone 4 is realized. Simultaneously, the direction of cavity groove 17 and the direction mutually perpendicular of hook slot 15 for after back-off A bone 4 and embedded section 13 joint cooperation, back-off A bone 4 is the vertical state with the direction of hanging fossil fragments 1. In addition, the left and right sides that lie in fixed limit 16 between hook section 12 and the joint section 13 are provided with joint groove 18 respectively to make things convenient for the grafting cooperation between back-off A bone 4 and the embedded section 13.

The inverted a-bone 4 includes a snap portion 19 above it and a snap member 22 below it.

Wherein: the clamping portion 19 is internally provided with a clamping groove 20 for accommodating the inner block 13, and the upper end of the clamping groove 20 is provided with an opening 21 matched with the size of the fixed edge 16. In the actual operation process, in order to make the joint groove 20 be connected with interior block 13 looks gomphosis, only need aim at the interior block 13 of back-off A string 3 below with the joint portion 19 at back-off A bone 4 top, make interior block 13 and the opening 21 position of joint portion 19 top keep relatively, upwards promote back-off A bone 4, open at the left and right sides of pushing in-process opening 21 this moment, make joint portion 19 slowly wrap up interior block 13, opening 21 is automatic to be foldd after whole interior block 13 all is wrapped up by joint portion 19, and the joint is in joint groove 18, this moment accomplish the cooperation of joint portion 19 and interior block 13 and be connected promptly.

The clamping piece 22 below the inverted A bone 4 is in an inverted T shape, the thickness of the central edge of the clamping piece is 2mm, the clamping piece is fixedly connected with the center of the clamping part 19, and two sides of the clamping piece can be embedded in external grooves.

The side of high-order decorative board 5 is provided with and is used for with the embedded limit 23 of joint spare 22 assorted, embedded limit 23 be provided with the joint spare 22 matched with caulking groove of "T" font for joint spare 22 left and right sides can be simultaneously with two high-order decorative boards 5 grafting each other fixed, and because the relation that "T" font joint spare 22 center limit exists, control two high-order decorative boards 5 at fixed back, can have a 2 mm's technology seam 24 between it the two.

The assembly type suspended ceiling in the invention abandons the installation method of the traditional suspended ceiling in the form of the exposed line and the combined frame. Through the design that adopts bold high-order decorative board 5, with it and 4 bottoms of back-off A bone through the card cooperation of inserting mutually the joint with two adjacent high-order decorative boards 5, unified process seam of leaving 2mm has solved panel field installation caulking strip concatenation processing and can cause the time spent, phenomenon that the installation is taken a lot of work and is wasted time to and overcome the installation and accomplished the back gap inequality, easy dislocation scheduling problem during the concatenation. In addition, the embedded edge 23 is embedded into the edge of the high-position veneer 5, so that the strength of the edge of the high-position veneer 5 can be effectively enhanced, the height difference can be controlled more conveniently, and the purpose of uniform and attractive surface gaps after installation is achieved. In addition, due to the adoption of a plug-in type matching method, the position can be adjusted after the high-level veneer 5 is installed, and the problem of complicated materials is solved. The mode in the invention can also meet the requirement of assembled modular standardized installation, and a 2mm process seam is reserved in the middle, so that the splice fault tolerance of the veneer is improved, and the overall aesthetic degree is improved.

The upper end of the deformation-preventing hanging piece 6 is provided with a ferrule 25 used for being fixed with the hanging keel 1 and matched with the hanging keel 1 in size, so that the ferrule 25 can be just inserted into the hanging keel 1, and when the deformation-preventing hanging piece 6 is fixed with the hanging keel 1, the ferrule 25 is only required to be sleeved on the end part of the hanging keel 1, so that the deformation-preventing hanging piece has the advantages of convenience and quickness in installation. The lower extreme of preapring for an unfavorable turn of events shape pendant 6 is provided with the fixed limit 26 of L shape, and it can be fixed with falling level furred ceiling board 7 nailing, solves the current problem of falling the unable installation of bending of level furred ceiling board 7. The anti-deformation hanging piece is made of aluminum alloy, meets the requirement of the fireproof level of the suspended ceiling, and can support the base layer hanging keel 1 and the falling-level suspended ceiling plate 7, so that the high-position decorative panel 5 and the falling-level suspended ceiling plate 7 form a whole, and the problem that the high-position decorative panel 5 deforms and shifts is solved, therefore, the anti-deformation hanging piece has the advantages of stabilizing the whole structure, improving the attractiveness degree of the whole suspended ceiling and improving the endurance life of the suspended ceiling.

The upper end of the falling-level ceiling plate 7 is provided with a bending edge 27, the upper end of the bending edge 27 is attached to the high-level veneer 5, the lower end of the bending edge 27 is supported by the L-shaped fixing edge 26, and the fixing edge 26, the bending edge 27 and the high-level veneer 5 are sequentially penetrated through a screw, so that the three parts are fixedly connected in series.

In addition, the lower extreme of falling level furred ceiling board 7 is through a plurality of angle irons 28 and low level decorative board 8 bolted connection to the outside limit of low level decorative board 8 is provided with laminating limit 29, and it can be through screw and wall body fixed connection, and the inboard edge of low level decorative board 8 is provided with a decorative limit 30, and it can cover parts such as angle irons, thereby has effectively promoted the aesthetic property of whole furred ceiling.

Example 2

s.1, preparing materials, namely snapping lines on the top surface of a wall;

s.2, fixedly installing the hanging piece 2 on the top of a wall through an expansion bolt, then inserting the hanging keel 1 into a containing groove 9 in the hanging piece 2, and hanging a plurality of inverted buckle A hangers 3 on the surface of the hanging keel 1;

s.3, pushing the inverted A bone 4 upwards to enable an inner block 13 at the lower end of the inverted A hanger 3 to be embedded into a clamping part 19 of the inverted A bone 4, and completing installation of the inverted A bone 4;

s.4, sequentially clamping the embedded edges 23 of the high veneer 5 into the clamping pieces 22 at the lower ends of the inverted A bones 4 to finish the installation of the high veneer 5;

s.5, inserting and hanging the anti-deformation hanging piece 6 fixed with the screw on the hanging keel 1, and sequentially installing the falling-level ceiling tiles 7 to complete the installation of the falling-level ceiling tiles 7;

and S.6, connecting the falling-level ceiling plate 7 with the low-level veneer plate 8 through the angle iron 28 by bolts to complete the installation of the whole falling-level ceiling.

Claims

1. The utility model provides a stable structure back-off formula assembled furred ceiling, a serial communication port, including hanging fossil fragments (1), its grafting is fixed on a plurality of with wall crown fixed connection's pendant (2), still hangs on the body of hanging fossil fragments (1) and is equipped with a plurality of back-off A and hangs (3), back-off A hangs (3) and a plurality of back-off A bone (4) joint cooperation each other, and the joint is assembled each other two adjacent high-order decorative board (5) through the card cooperation of inserting in back-off A bone (4) bottom, the both ends of hanging fossil fragments (1) still are provided with one respectively and prevent deformation pendant (6), its lower extreme and fall level furred ceiling board (7) fixed connection, the bottom of falling level furred ceiling board (7) is fixed connection and is provided with low-order decorative board (8).

2. The stable structure back-off type fabricated suspended ceiling of claim 1, wherein the hanging member (2) comprises a receiving groove (9) for receiving the hanging keel (1), one side of the opening of the receiving groove (9) is provided with a bent edge (10), and the bent edge (10) is provided with a hanging rod (11) for connecting with a wall body through a bolt connection.

3. A stable structure inverted buckle type fabricated suspended ceiling as claimed in claim 1, wherein the inverted buckle type a hanger (3) comprises a hooking section (12) above the inverted buckle type a hanger (1) and an embedded section (13) below the inverted buckle type a hanger for hooking the inverted buckle type a hanger (4), and the two are connected with each other through a fixing edge (16).

4. The inverted-buckle assembled suspended ceiling with the stable structure as claimed in claim 3, wherein the hooking section (12) is in a shape like a 2, the upper end of the hooking section is provided with a hooking groove (15) for hooking the hanging keel (1), the inner block (13) is in a hollow inverted A shape, the middle of the inner block (13) is provided with a hollow groove (17), the direction of the hollow groove is perpendicular to that of the hooking groove (15), and the left side and the right side of the fixed edge (16) between the hooking section (12) and the clamping section (13) are respectively provided with a clamping groove (18).

5. A stable structure back-off fabricated suspended ceiling according to claim 3 or 4, characterized in that the back-off A rib (4) comprises a clip part (19) above the back-off A rib, a clip groove (20) for accommodating the inner block (13) is arranged in the clip part, and the upper end of the clip groove (20) is provided with an opening (21) matched with the size of the fixing edge (16).

6. The inverted-buckle type assembled suspended ceiling with the stable structure as claimed in claim 5, wherein an inverted T-shaped clamping piece (22) is arranged below the inverted A-shaped frame (4), an inner embedding edge (23) matched with the clamping piece (22) is arranged on the side edge of the high-position decorative panel (5), so that the left side and the right side of the clamping piece (22) can be mutually inserted and fixed with the two high-position decorative panels (5), and a process seam (24) exists between the two high-position decorative panels (5).

7. The stable structure back-off type fabricated suspended ceiling of claim 1, wherein a ferrule (25) for fixing with the suspended keel (1) is arranged at the upper end of the deformation-preventing hanger (6), an L-shaped fixing edge (26) is arranged at the lower end of the deformation-preventing hanger (6), and the fixing edge (26) is fixedly connected with the drop ceiling plate (7) through a screw.

8. The stable structure inverted buckle type fabricated suspended ceiling of claim 1 or 7, characterized in that a bent edge (27) is arranged at the upper end of the drop ceiling plate (7), the bent edge (27) is attached to the high-level decorative panel (5) and fixedly connected in series with the high-level decorative panel through a screw, and the lower end of the drop ceiling plate (7) is connected with the low-level decorative panel (8) through an angle iron (28) in a bolt manner.

9. A stable structure back-off assembled suspended ceiling according to claim 8, characterized in that the outer side edge of the low veneer (8) is provided with a joint edge (29) for fixedly connecting with a wall body, and the inner side edge of the low veneer (8) is provided with a decorative edge (30).

10. A method of installing a stable structure inverted assembly ceiling as claimed in any one of claims 1 to 9, comprising the steps of:

s.1, preparing materials, namely snapping lines on the top surface of a wall;

s.2, fixedly installing the hanging piece (2) on the top of a wall through expansion bolts, then inserting the hanging keel (1) into the hanging piece (2), and hanging a plurality of inverted buckle A hangers (3) on the surface of the hanging keel (1);

s.3, pushing the inverted A bone (4) upwards to enable an inner block (13) at the lower end of the inverted A hanger (3) to be embedded into a clamping part (19) of the inverted A bone (4), and finishing the installation of the inverted A bone (4);

s.4, sequentially clamping the embedded edge (23) of the high veneer (5) into the clamping piece (22) at the lower end of the inverted A bone (4) to finish the installation of the high veneer (5);

s.5, inserting and hanging the anti-deformation hanging piece (6) fixed with the screw on the hanging keel (1), and sequentially installing the falling-level ceiling tiles (7) to complete the installation of the falling-level ceiling tiles (7);

and S.6, connecting the falling-level ceiling plate (7) with the low-level veneer (8) through the angle iron (28) by bolts to complete the installation of the whole falling-level ceiling.