CN216075839U

CN216075839U - Multi-functional grade furred ceiling that falls

Info

Publication number: CN216075839U
Application number: CN202121354921.XU
Authority: CN
Inventors: 丁泽成; 王文广; 周东珊; 钱依玲; 余广
Original assignee: Zhejiang Yasha Decoration Co Ltd
Current assignee: Zhejiang Yasha Decoration Co Ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-03-18
Anticipated expiration: 2031-06-18

Abstract

The utility model provides a multifunctional drop ceiling, which relates to the technical field of decoration design and comprises an elevated plate, a vertical frame plate and a low plate, wherein the upper side of the elevated plate is provided with a mounting groove for facilitating installation of keel pieces, the keel pieces are provided with square rigid holes for facilitating passing of square steel pieces, the square steel pieces are connected with a ceiling through a hanging device, the number of the keel pieces is at least two, a bearing piece is arranged between every two adjacent keel pieces, the end parts of the low plate are provided with lamp groove pieces, the low plate is provided with edge folding pieces, the bottom end of the vertical frame plate is provided with a connecting plate, the elevated plate comprises at least two decorative panels, and a lamp strip piece is arranged between every two adjacent decorative panels. The ceiling structure is simple in structure and convenient to install, the light trough lamp strip and the bearing part are convenient to install, the bearing part can enable the whole ceiling structure to be strong in stability, the light trough and the edge are installed simultaneously, the installation efficiency is high, the light strip is installed at the splicing seam of the veneer, the splicing seam can be covered, the auxiliary lighting effect can be achieved, and the attractiveness is good.

Description

Multi-functional grade furred ceiling that falls

Technical Field

The utility model relates to the technical field of decoration design,

in particular, the present invention relates to a multifunctional drop ceiling.

Background

The current decoration industry is developing towards the direction of industrialized modularized installation, generally speaking, ceiling decoration board decoration is a decoration method commonly adopted in indoor design, can increase the layering sense of indoor space, and plays a role in beautifying decoration.

The falling-level ceiling is the most common decoration means in the field of decoration at present, and during installation of the falling-level ceiling, an elevated plate is usually installed firstly, then a vertical frame plate is installed at the edge of the elevated plate, and finally a bottom plate is installed at the bottom end of the vertical frame plate for edge folding so as to achieve a well-defined structure. The European drop ceiling comprises two wall surfaces which are oppositely arranged, a first-stage top plate, a vertical plate and a second-stage top plate which are sequentially connected, wherein the height of the first-stage top plate is greater than that of the second-stage top plate, and the first-stage top plate and the second-stage top plate are respectively positioned on two sides of the vertical plate; the first-stage top plate is arranged on two wall surfaces; the vertical frame plate is arranged at one end, far away from the vertical plate, of the second-level top plate, and the height of the vertical frame plate is smaller than that of the second-level top plate; the third-stage top plate extends towards the direction far away from the second-stage top plate. The installation method of the European-style drop ceiling is used for installing the European-style drop ceiling. The European-style drop ceiling provided by the utility model has the advantages of novel structural design, simple structure, convenience in installation and short installation period, ensures that the European-style drop ceiling can be quickly installed, reduces the damage to the original concrete on the top surface, improves the tidiness of the construction site environment and reduces the labor intensity.

However, the above ceiling mounting structure still has the following problems: the structure is complicated, and the installation is loaded down with trivial details, in case install the error, will lead to whole drop level furred ceiling stability serious not enough, and the security is poor, and the seam crossing of furred ceiling board exposes outside, and the aesthetic property is poor to and the installation of light trough and lamp area not be convenient for.

Therefore, in order to solve the above problems, it is necessary to design a multifunctional drop ceiling with reasonable efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional drop-level ceiling which is simple in structure, convenient to install, capable of enabling the structural stability of the whole ceiling to be strong due to the fact that a light trough light belt and a bearing part are convenient to install, high in installation efficiency due to the fact that the light trough and a trimming edge are installed at the same time, capable of covering the splicing seams and playing a role in auxiliary lighting due to the fact that the light belt is installed at the splicing seams of a veneer, and good in attractiveness.

In order to achieve the purpose, the utility model is realized by adopting the following technical scheme:

the utility model provides a multi-functional level furred ceiling that falls, including the high-order board, with the grudging post board that the high-order board is connected and with the low level board that the grudging post board is connected, the high-order board upside is provided with the mounting groove that is used for making things convenient for keel spare installation, be provided with the square steel hole that is used for making things convenient for square steel spare to pass on the keel spare, square steel spare passes through cable suspension device and is connected with the ceiling, the quantity of keel spare is two at least, and is provided with the bearing member between two adjacent keel spare, the low level board tip is provided with light groove spare, the low-order board is kept away from the one end of light groove spare is provided with the piece of drawing back, the grudging post board bottom be provided with the connecting plate that light groove spare is connected, the high-order board includes two piece at least, is provided with the lamp area spare between two adjacent decorative boards.

Preferably, the hanging device comprises an expansion bolt, an adjustable piece connected with the expansion bolt and a supporting piece connected with the adjustable piece through a connecting screw rod, the adjustable piece comprises a vertical plate, a first transverse plate arranged at one end of the vertical plate close to the expansion bolt and a second transverse plate arranged at one end of the vertical plate far away from the expansion bolt, the first transverse plate is provided with a first hole for the expansion bolt to pass through conveniently, the second transverse plate is provided with a second hole for the connecting screw rod to pass through conveniently, the supporting piece comprises a first clamping plate, a second clamping plate arranged on one side of the first clamping plate far away from the adjustable piece and a connecting plate used for connecting the first clamping plate and the second clamping plate, one end of the second clamping plate, which is far away from the connecting plate, is provided with a limiting plate extending towards the direction of the first clamping plate.

Preferably, the connecting plate includes a connecting vertical plate connected to the upright frame plate and a connecting transverse plate connected to the light trough member, the light trough member includes a first clamping plate disposed on an upper side of the lower plate, a second clamping plate disposed on a lower side of the lower plate, and a light trough vertical plate for connecting the first clamping plate and the second clamping plate, an extending plate extending in a direction away from the lower plate is disposed at one end of the first clamping plate away from the light trough vertical plate, a clamping plate extending in a direction away from the light trough vertical plate is disposed at one end of the extending plate away from the lower plate, and at least a portion of the connecting transverse plate is located between the clamping plate and the lower plate.

Preferably, a light trough guard plate is arranged at the upper end of the light trough vertical plate, and the height of the light trough guard plate is higher than that of the first clamping plate.

Preferably, the edge-receiving piece comprises a first edge-receiving piece arranged on a wall body and a second edge-receiving piece arranged at one end, close to the wall body, of a low-level plate, the first edge-receiving piece comprises an edge-receiving vertical plate connected with the wall body and an edge-receiving transverse plate arranged at one side, far away from the wall body, of the edge-receiving vertical plate, the second edge-receiving piece comprises an edge-receiving upper plate, an edge-receiving lower plate and a connecting plate used for connecting the edge-receiving upper plate and the edge-receiving lower plate, the edge-receiving upper plate and the edge-receiving lower plate are located at the same side of the connecting plate, at least one part of the low-level plate is located between the edge-receiving upper plate and the edge-receiving lower plate, a first clamping plate and a second clamping plate are arranged at one side, far away from the edge-receiving upper plate, of the connecting plate, and at least one part of the edge-receiving transverse plate is located between the first clamping plate and the second clamping plate.

Preferably, the bearing member includes a middle plate, a first slot plate disposed at an end of the middle plate, and a second slot plate disposed at an end of the middle plate away from the first slot plate, the first slot plate is provided with a first slot opening downward, and the second slot plate is provided with a second slot opening downward.

Preferably, the first slot plate is provided with a first reinforcing bend; the second slot plate is provided with a second reinforcing bend, and the side surface of the middle plate is provided with a third reinforcing bend.

Preferably, the lamp strip piece comprises a first lamp strip piece arranged between two adjacent decorative panels and a second lamp strip piece connected with the first lamp strip piece, the first lamp strip piece comprises a first transverse plate, a second transverse plate and a connecting plate for connecting the first transverse plate and the second transverse plate, at least one part of the decorative panels is positioned between the first transverse plate and the second transverse plate, two ends of the second transverse plate are respectively provided with a first hook and a second hook, the second lamp strip piece comprises a lamp strip plate arranged horizontally, a first hanging plate arranged at the end part of the lamp strip plate and a second hanging plate arranged at one end of the lamp strip plate far away from the first hanging plate, the first hanging plate and the second hanging plate both extend towards the second transverse plate, one end of the first hanging plate far away from the lamp strip plate is provided with a third hook matched with the first hook, one end of the second hanging plate, which is far away from the lamp strip plate, is provided with a fourth hook matched with the second hook.

Preferably, the first hook is connected to the second transverse plate through a first extending plate, and the second hook is connected to the second transverse plate through a second extending plate.

The multifunctional drop ceiling has the beneficial effects that: simple structure, simple to operate is convenient for install light trough lamp area and bearing piece, and the bearing piece can be so that whole furred ceiling structural stability is strong, and the light trough is installed simultaneously with receiving the limit, and the installation effectiveness is high, and the lamp area is installed in decorative board piece department, both can cover the piece, can play the efficiency of auxiliary lighting again, and the aesthetic property is good.

Drawings

FIG. 1 is a schematic front view of the overall structure of one embodiment of a multi-functional drop ceiling of the present invention;

FIG. 2 is a schematic perspective view of the overall structure of one embodiment of a multi-functional drop ceiling of the present invention;

FIG. 3 is a schematic structural view of an elevated plate in one embodiment of the multifunctional drop grade ceiling of the present invention during installation;

FIG. 4 is a schematic perspective view of a hanging device in an embodiment of the multifunctional drop ceiling of the present invention;

FIG. 5 is a schematic perspective exploded view of a hanging device in an embodiment of a multifunctional drop ceiling of the present invention;

FIG. 6 is a schematic structural view of the stile and lower panels of an embodiment of the multifunctional drop ceiling of the present invention;

FIG. 7 is a schematic structural view of a load bearing member in one embodiment of a multi-functional drop ceiling of the present invention;

fig. 8 is a schematic structural diagram of a light strip in one embodiment of the multifunctional drop ceiling of the present invention.

Detailed Description

The following are specific examples of the present invention and further describe the technical solutions of the present invention, but the present invention is not limited to these examples.

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the modules and steps set forth in these embodiments and steps do not limit the scope of the utility model unless specifically stated otherwise.

Meanwhile, it should be understood that the flows in the drawings are not merely performed individually for convenience of description, but a plurality of steps are performed alternately with each other.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.

Techniques, methods, and systems known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.

The first embodiment is as follows: as shown in fig. 1 to 8, which are only one embodiment of the present invention, a multifunctional drop ceiling includes a high-level plate 3, a vertical frame plate 4 connected to the high-level plate 3, and a low-level plate 5 connected to the vertical frame plate 4, wherein an installation groove 301 for facilitating installation of a keel member 2 is provided on an upper side of the high-level plate 3, a square steel hole 22 for facilitating penetration of a square steel member 21 is provided on the keel member 2, the square steel member 21 is connected to a ceiling through a hanging device 1, the number of the keel members 2 is at least two, a bearing member 7 is provided between two adjacent keel members 2, a light slot member 51 is provided at an end of the low-level plate 5, a hem member 6 is provided at an end of the low-level plate 5 away from the light slot member 51, a first connection plate 41 connected to the light slot member 51 is provided at a bottom end of the vertical frame plate 4, the high-level plate 3 includes at least two veneer sheets, and a lamp strip piece 8 is arranged between two adjacent veneer sheets.

According to the utility model, the high-level plate 3 is formed by splicing a plurality of decorative panels, the lamp strip piece 8 is arranged between two adjacent decorative panels, the lamp strip piece 8 can also play a role of connecting the two decorative panels, a keel piece 2 is connected above each decorative panel of the high-level plate 3, the keel pieces 2 are inserted and connected into a whole through square steel pieces 22, the square steel pieces 22 are lifted to a hanging device 1 arranged at the ceiling to complete the installation of the high-level plate 3, the vertical frame plate 4 and the low-level plate 5 are arranged at the edge of the high-level plate 3 to be installed in a falling level mode, the lamp groove piece 51 is arranged at one side of the low-level plate 5 far away from the wall body, and one side of the low-level plate 5 close to the wall body is connected with the wall body through the edge closing piece 6 to be subjected to edge closing. Of course, the bearing part 7 is arranged between two adjacent keel parts 2 to enhance the installation strength of the whole drop ceiling, and the safety is good.

In the utility model, the elevated plate 3 is formed by splicing a plurality of decorative plates, the decorative plates are plate pieces, the decorative plates are connected with keel pieces 2, square steel is arranged on the keel pieces 2, the square steel pieces 21 are arranged on hanging pieces to finish hanging installation of the decorative plates, the upper sides of the decorative plates are provided with installation grooves, profile pieces connected with the keel pieces 2 are arranged in the installation grooves, each profile piece comprises a main plate, a first buckling plate arranged at one end of the main plate and a second buckling plate arranged at one end of the main plate far away from the first buckling plate, the end parts of the keel pieces 2 are provided with first pins at least partially positioned between the first buckling plate and the main plate and second pins at least partially positioned between the second buckling plate and the main plate, in fact, the left side and the right side of the lower end of the keel piece 2 are respectively and horizontally provided with the first pins and the second pins, and, the width of fossil fragments spare 2 is less than the first buckle and is close to the one end of second buckle and the distance between the one end that the second buckle is close to first buckle, and when installation fossil fragments spare 2, fossil fragments spare 2 card is gone into to the one end that first buckle is close to the second buckle and the second buckle is close to between the one end of first buckle, insert extremely between first buckle and the mainboard, insert extremely are participated in to the second between second buckle and the mainboard, be provided with the square steel hole 22 that is used for making things convenient for square steel 21 to pass on the fossil fragments spare 2. The square steel piece 21 vertically penetrates through the square steel hole to connect the keels on the plurality of veneer in series. And finally, the square steel piece 21 is carried on the hanging device 1, so that the whole ceiling panel can be installed.

Furthermore, the hanging device 1 comprises an expansion bolt 11, an adjustable member 12 connected with the expansion bolt 11, and a supporting member 13 connected with the adjustable member 12 through a connecting screw 14, wherein the adjustable member 12 comprises a vertical plate 121, a first horizontal plate 122 arranged at one end of the vertical plate 121 close to the expansion bolt 11, and a second horizontal plate 123 arranged at one end of the vertical plate 121 far away from the expansion bolt 11, the first horizontal plate 122 is provided with a first hole 1221 for facilitating the expansion bolt 11 to pass through, the second horizontal plate 123 is provided with a second hole 1231 for facilitating the connecting screw 14 to pass through, the supporting member 13 comprises a first clamping plate 131, a second clamping plate 132 arranged at one side of the first clamping plate 131 far away from the adjustable member 12, and a second connecting plate 133 for connecting the first clamping plate 131 and the second clamping plate 132, a stopper plate 134 extending in the direction of the first clip 131 is provided at an end of the second clip 132 remote from the second connecting plate 133.

Here, be provided with on the first diaphragm and be used for the convenience the first hole that expansion bolts passed, be provided with on the second diaphragm and be used for the convenience the second hole that connecting screw passed, of course, first diaphragm both sides all are provided with and are used for the cover to locate the first nut in the expansion bolts outside, second diaphragm both sides all be provided with be used for the cover establish with the second nut in the connecting screw outside. That is, the expansion bolt passes through the first hole and then is fixed through the two first nuts, and the expansion bolt is connected with the first transverse plate; and the connecting screw rod passes through the second hole and then is fixed through two second nuts to complete the connection of the connecting screw rod and the second transverse plate. When square steel part 21 was installed to support piece on, square steel part 21's upper and lower both ends blocked respectively between first splint and second splint, and square steel part 21's side is restricted by the limiting plate, prevents that square steel part 21 from breaking away from support piece. And, be provided with on the first splint and be used for the convenience the third hole that connecting screw passed, be provided with on the second splint and be used for the convenience the fourth hole that connecting screw passed. One side that first splint kept away from the second splint and one side that the second splint kept away from first splint all is provided with the cover and locates the third nut in the connecting screw outside. That is, the connecting screw penetrates through the third hole and the fourth hole and is then fixed through the two third nuts, and the fixed installation of the connecting screw and the supporting piece is completed.

And the high plate 3 is connected with the vertical frame plate 4, the first clamping piece is arranged on the high plate 3, the second clamping piece is arranged on the vertical frame plate 4, and the vertical frame plate 4 is integrally lifted, so that the first clamping piece is connected with the second clamping piece, and the connection of the high plate 3 and the vertical frame plate 4 can be completed. The first clamping piece comprises a first laying plate connected with the upper side of the high plate 3 and an inserting block connected with the end part of the high plate 3, the high plate 3 is horizontally arranged, the first laying plate is arranged in parallel with the upper side of the high plate 3, the end part of the first laying plate extends to the end part of the high plate 3 and is provided with the inserting block connected with the side edge of the end part of the high plate 3; the second clamping piece is arranged on the vertical frame plate 4 and comprises a second laying plate connected with the side edge of the vertical frame plate 4 and a clamping frame connected with the top end of the vertical frame plate 4, the vertical frame plate 4 is vertically arranged, the second laying plate is vertically arranged on one side, close to a vertical wall, of the vertical frame plate 4, the upper end of the second laying plate is provided with a clamping frame connected with the top end of the vertical frame plate 4, and the clamping frame is a C-shaped frame with an opening on one side; at least one part of the inserting block is positioned in the clamping frame, a limiting groove is formed in the upper side of the inserting block, and an extending column which is used for being inserted into the limiting groove is arranged on the clamping frame. The inserting block is inserted into the clamping frame, at least one part of the first laying plate is positioned in an opening of the C-shaped clamping frame, after the inserting block is inserted into the clamping frame, in order to prevent loose connection between the inserting block and the clamping frame, which leads to unstable connection between the high-level plate 3 and the vertical frame plate 4, one end, close to the opening, of the upper side plate of the clamping frame is provided with an extending column which extends downwards into a limiting groove on the upper side of the inserting block, so that the high-level plate 3 and the vertical frame plate 4 are connected with two ways of fixation, and the inserting block is clamped into the clamping frame on one way; the other way is that the post card is stretched out and limit the inslot, links together high-order board 3 and upright frame board 4 like this, can not take place to rock between high-order board 3 and the upright frame board 4.

Still have the connection of founding framed panel 4 and low level board 5, first connecting plate 41 include with the connection riser 411 that founds framed panel 4 and with the connection diaphragm 412 that light trough spare 51 is connected, light trough spare 51 including set up in the third splint 511 of low level board 5 upside, set up in the fourth splint 512 of low level board 5 downside and be used for connecting the light trough riser 513 of third splint 511 and fourth splint 512, the one end that third splint 511 kept away from light trough riser 513 is provided with to keeping away from extension board 514 that low level board 5 direction extends, the one end that extension board 514 kept away from low level board 5 is provided with to keeping away from the joint board 515 that light trough riser 513 direction extends, it is located at least partly to connect diaphragm 412 between joint board 515 with the low level board 5. The upper end of the lamp groove vertical plate 513 is provided with a lamp groove guard plate 516, and the height of the lamp groove guard plate 516 is higher than that of the third clamping plate 511.

The multifunctional drop ceiling is simple in structure, convenient to install, high in installation efficiency, good in attractiveness, and capable of enabling the structural stability of the whole ceiling to be strong, enabling the light trough and the edge to be installed simultaneously, enabling the light trough and the edge to be installed at the splicing seam of the veneer, covering the splicing seam, playing a role in auxiliary lighting.

Second embodiment, as shown in fig. 1 to 8, is only one embodiment of the present invention, and on the basis of the first embodiment, the multifunctional drop ceiling of the present invention further has the following structure:

one is a side edge part 6, the side edge part 6 comprises a first side edge part 61 arranged on the wall body and a second side edge part 62 arranged at one end of the low plate 5 close to the wall body, the first edge-closing piece 61 comprises an edge-closing vertical plate 611 connected with the wall body and an edge-closing transverse plate 612 arranged on one side of the edge-closing vertical plate 611 far away from the wall body, the second edge-folding member 62 comprises an edge-folding upper plate 621, an edge-folding lower plate 622 and a third connecting plate 623 for connecting the edge-folding upper plate 621 and the edge-folding lower plate 622, the upper edge-folding plate 621 and the lower edge-folding plate 622 are located on the same side of the third connecting plate 623, and at least a portion of the lower plate 5 is located between the upper edge-closing plate 621 and the lower edge-closing plate 622, a first clamping plate 624 and a second clamping plate 625 are arranged on one side of the third connecting plate 623 far away from the upper collecting plate 621, at least a portion of the edge-closing cross plate 612 is located between the first engaging plate 624 and the second engaging plate 625.

Secondly, bearing part 7 includes intermediate lamella 71, set up in the first slot board 72 of intermediate lamella 71 tip and set up in intermediate lamella 71 keeps away from the second slot board 73 of the one end of first slot board 72, first slot board 72 is provided with the first groove of downward opening, second slot board 73 is provided with the second groove of downward opening.

Here, the first slot plate 72 is provided with a first reinforcing fold 721; the second slot plate 73 is provided with a second reinforcing bend 731, and the side of the middle plate 71 is provided with a third reinforcing bend 713.

Thirdly, the lamp band piece 8 includes a first lamp band piece 81 arranged between two adjacent decorative panels and a second lamp band piece 82 connected with the first lamp band piece 81, the first lamp band piece 81 includes a first transverse plate 811, a second transverse plate 812 and a fourth connecting plate 813 used for connecting the first transverse plate 811 and the second transverse plate 812, at least a part of the decorative panels is located between the first transverse plate 811 and the second transverse plate 812, two ends of the second transverse plate 812 are respectively provided with a first hook 814 and a second hook 815, the second lamp band piece 82 includes a lamp band plate 821 horizontally arranged, a first hanging plate 822 arranged at the end of the lamp band plate 821 and a second hanging plate 823 arranged at the end of the lamp band plate 821 far away from the first hanging plate 822, the first hanging plate 822 and the second hanging plate 823 both extend towards the second transverse plate 812, one end of the first hanging plate 822 far away from the lamp band plate is provided with a first hook 814 matched with the first hook 814 And a fourth hook 825 matched with the second hook 815 is arranged at one end, far away from the lamp strip plate 821, of the second hanging plate 823.

Here, the first hook 814 is connected to the second horizontal plate 812 by a first extension plate 816, and the second hook 815 is connected to the second horizontal plate 812 by a second extension plate 817.

The utility model further provides an installation method of the multifunctional drop ceiling in all the embodiments, which comprises the following steps:

s1: splicing a plurality of veneer boards to form a high-level board, and installing a lamp strip at the splicing seam of any two adjacent veneer boards;

s2: inserting keel pieces into the mounting grooves above the high-level plates and fixing the keel pieces, and mounting a bearing piece between every two adjacent keel pieces;

s3: the method comprises the following steps that a square steel piece penetrates through square steel holes in keel pieces, all the keel pieces are connected, the square steel piece is lifted to a hanging device installed on a ceiling, and installation of the high-level plate is completed;

s4: a vertical frame plate is vertically arranged on the edge of the high-level plate, and a connecting plate is arranged at the lower end of the vertical frame plate;

s5: the light trough piece is installed to the one end of keeping away from the wall body at the low level board, promotes the low level board until light trough piece carries on the connecting plate, makes the low level board accomplish the low level board through the receipts limit piece that is close to the one end of wall body simultaneously and is connected with the receipts limit of wall body.

The present invention is not limited to the above-described specific embodiments, and various modifications and variations are possible. Any modifications, equivalents, improvements and the like made to the above embodiments in accordance with the technical spirit of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a multi-functional drop level furred ceiling which characterized in that: the steel keel frame comprises a high-level plate (3), a vertical frame plate (4) connected with the high-level plate (3) and a low-level plate (5) connected with the vertical frame plate (4), wherein a mounting groove (301) used for facilitating installation of a keel member (2) is formed in the upper side of the high-level plate (3), a square steel hole (22) used for facilitating passing of a square steel member (21) is formed in the keel member (2), the square steel member (21) is connected with a ceiling through a hanging device (1), the number of the keel members (2) is at least two, a bearing member (7) is arranged between every two adjacent keel members (2), a light trough member (51) is arranged at the end part of the low-level plate (5), a side-folding member (6) is arranged at one end, far away from the light trough member (51), of the vertical frame plate (4) is provided with a first connecting plate (41) connected with the light trough member (51), the elevated plate (3) comprises at least two veneers, and a lamp strip piece (8) is arranged between every two adjacent veneers.

2. A multi-functional drop ceiling as claimed in claim 1, wherein: hanging device (1) include expansion bolts (11), with adjustable piece (12) that expansion bolts (11) are connected and through connecting screw (14) with support piece (13) that adjustable piece (12) are connected, adjustable piece (12) include vertical board (121), set up in vertical board (121) are close to first diaphragm (122) of the one end of expansion bolts (11) and set up in vertical board (121) are kept away from second diaphragm (123) of the one end of expansion bolts (11), be provided with on first diaphragm (122) and be used for the convenience first hole (1221) that expansion bolts (11) passed, be provided with on second diaphragm (123) and be used for the convenience second hole (1231) that connecting screw (14) passed, support piece (13) include first splint (131), set up in first splint (131) keep away from second splint (132) of one side of adjustable piece (12) and be used for connecting the hanger The second connecting plate (133) of first splint (131) and second splint (132), the one end that second splint (132) kept away from second connecting plate (133) is provided with to limiting plate (134) that first splint (131) direction extends.

3. A multi-functional drop ceiling as claimed in claim 1, wherein: the first connecting plate (41) comprises a connecting vertical plate (411) connected with the vertical frame plate (4) and a connecting transverse plate (412) connected with the lamp groove piece (51), the lamp groove part (51) comprises a third clamping plate (511) arranged on the upper side of the low plate (5), a fourth clamping plate (512) arranged on the lower side of the low plate (5) and a lamp groove vertical plate (513) used for connecting the third clamping plate (511) and the fourth clamping plate (512), an extension plate (514) extending in the direction away from the low plate (5) is arranged at one end of the third clamping plate (511) away from the vertical lamp groove plate (513), one end of the extension plate (514) far away from the low plate (5) is provided with a clamping plate (515) extending in the direction far away from the vertical lamp groove plate (513), at least one part of the connecting transverse plate (412) is positioned between the clamping plate (515) and the lower plate (5).

4. A multi-functional drop ceiling as claimed in claim 3, wherein: the upper end of the lamp groove vertical plate (513) is provided with a lamp groove guard plate (516), and the height of the lamp groove guard plate (516) is higher than that of the third clamping plate (511).

5. A multi-functional drop ceiling as claimed in claim 1, wherein: the edge folding piece (6) comprises a first edge folding piece (61) arranged on a wall body and a second edge folding piece (62) arranged at one end, close to the wall body, of the lower plate (5), the first edge folding piece (61) comprises an edge folding vertical plate (611) connected with the wall body and an edge folding transverse plate (612) arranged at one side, far away from the wall body, of the edge folding vertical plate (611), the second edge folding piece (62) comprises an edge folding upper plate (621), an edge folding lower plate (622) and a third connecting plate (623) used for connecting the edge folding upper plate (621) and the edge folding lower plate (622), the edge folding upper plate (621) and the edge folding lower plate (622) are located at the same side of the third connecting plate (623), at least one part of the lower plate (5) is located between the edge folding upper plate (621) and the edge folding lower plate (622), a first clamping plate (624) and a second clamping plate (625) are arranged at one side, far away from the edge folding upper plate (621) of the third connecting plate (623), at least one part of the edge-closing transverse plate (612) is positioned between the first clamping plate (624) and the second clamping plate (625).

6. A multi-functional drop ceiling as claimed in claim 1, wherein: the bearing part (7) comprises an intermediate plate (71), a first slot plate (72) arranged at the end part of the intermediate plate (71) and a second slot plate (73) arranged at one end, far away from the first slot plate (72), of the intermediate plate (71), wherein the first slot plate (72) is provided with a first slot with a downward opening, and the second slot plate (73) is provided with a second slot with a downward opening.

7. A multi-functional drop ceiling as claimed in claim 6, wherein: the first slot plate (72) is provided with a first reinforcing bend (721); the second slot plate (73) is provided with a second reinforcing bend (731), and the side surface of the middle plate (71) is provided with a third reinforcing bend (713).

8. A multi-functional drop ceiling as claimed in claim 1, wherein: the lamp band piece (8) comprises a first lamp band piece (81) arranged between two adjacent decorative panels and a second lamp band piece (82) connected with the first lamp band piece (81), the first lamp band piece (81) comprises a first transverse plate (811), a second transverse plate (812) and a fourth connecting plate (813) used for connecting the first transverse plate (811) and the second transverse plate (812), at least one part of the decorative panels is located between the first transverse plate (811) and the second transverse plate (812), two ends of the second transverse plate (812) are respectively provided with a first hook (814) and a second hook (815), the second lamp band piece (82) comprises a horizontally arranged lamp band plate (821), a first hanging plate (822) arranged at the end part of the lamp band plate (821) and a second hanging plate (823) arranged at one end, far away from the first hanging plate (822), of the lamp band plate (821), first link plate (822) and second link plate (823) all to the direction of second diaphragm (812) extends the setting, first link plate (822) are kept away from the one end of lamp area board (821) be provided with first couple (814) complex third couple (824), second link plate (823) are kept away from the one end of lamp area board (821) be provided with second couple (815) complex fourth couple (825).

9. A multi-functional drop ceiling as claimed in claim 8, wherein: the first hook (814) is connected with the second transverse plate (812) through a first extension plate (816), and the second hook (815) is connected with the second transverse plate (812) through a second extension plate (817).