CN106677403B

CN106677403B - Bamboo-wood fiber board ceiling and mounting method

Info

Publication number: CN106677403B
Application number: CN201611162147.6A
Authority: CN
Inventors: 程安顺; 周东珊; 步挺; 薛猛; 姚锦忠; 郑波波; 钟亮
Original assignee: Zhejiang Yasha Decoration Co Ltd
Current assignee: Zhejiang Yasha Decoration Co Ltd
Priority date: 2016-12-15
Filing date: 2016-12-15
Publication date: 2022-08-19
Anticipated expiration: 2036-12-15
Also published as: CN106677403A

Abstract

The invention discloses a bamboo-wood fiber board suspended ceiling and an installation method. The bamboo-wood fiberboard suspended ceiling comprises a first top plate and a second top plate which are spliced with each other, wherein the first top plate and the second top plate are both made of bamboo-wood fibers; one end of the first top plate is provided with a mounting groove, and one end of the second top plate is provided with a convex part; the first top plate comprises a first top surface, and the second top plate comprises a second top surface; the cladding keel comprises a fixing surface, and the fixing surface is sequentially attached and fixed on the first top surface and the second top surface; the first end of the first buckle piece is fixed on the first top surface, and the second end of the first buckle piece is clamped on the cladding keel; the first end of the second buckle piece is fixed on the second top surface, and the second end of the second buckle piece is clamped on the covering keel. The mounting method is used for mounting and forming the bamboo-wood fiber board suspended ceiling. The bamboo-wood fiberboard suspended ceiling and the installation method thereof simplify the construction process, shorten the construction period, lighten the labor intensity, improve the tidiness of the construction site and enable the suspended ceiling to be repeatedly used.

Description

Bamboo-wood fiberboard suspended ceiling and installation method

Technical Field

The invention relates to the technical field of architectural decoration, in particular to a bamboo-wood fiberboard suspended ceiling and an installation method thereof.

Background

Indoor building's furred ceiling sets up on the wall top, plays the effect of decorating or hanging banks spare to the wall top, and general furred ceiling is formed by a plurality of gypsum boards concatenation in proper order.

In the prior art, the gypsum board splicing suspended ceiling has the following defects: firstly, when the gypsum board suspended ceiling is installed, holes are punched on the top surface, then screws are installed, primary and secondary keels are hung, and finally the panel is installed on the secondary keels one by one; secondly, gaps between adjacent gypsum boards are difficult to treat, and the gypsum board suspended ceiling is constructed at high altitude, so that the requirement on the operation level of constructors is high, and the labor cost and labor intensity of laying are improved; thirdly, the gypsum board needs to be cut on site, so that the construction site is easy to be dirty, and the finished veneer is easy to be painted on site, so that secondary pollution is easy to be caused to the finished veneer, and the construction environment is influenced; fourthly, the gypsum board is a disposable decorative material, cannot be repaired and reused, and is wasted in resources; sixthly, falling the grade gypsum board material and splitting easily impaired, the influence sets up the steadiness in the light trough in falling the grade gypsum board, and ordinary gypsum board gives sound insulation, keeps warm, moisture-proof ability is relatively poor.

Therefore, it is necessary to solve the above-mentioned technical problems.

Disclosure of Invention

The invention provides a bamboo-wood fiberboard suspended ceiling and an installation method thereof, aiming at solving the problems in the prior art, simplifying the construction process, shortening the construction period, reducing the labor intensity, improving the tidiness of the construction site, repeatedly using the suspended ceiling, avoiding the waste of resources, having high stability and better functions of sound insulation, moisture preservation and moisture prevention.

The invention provides a bamboo-wood fiberboard suspended ceiling which comprises a first top plate and a second top plate which are spliced with each other, wherein the first top plate and the second top plate are both made of bamboo-wood fibers; an installation groove is formed in the end face of one end of the first top plate, a protruding portion is arranged on the end face of one end of the second top plate, and the protruding portion extends into the installation groove; the first top plate comprises a first top surface, the second top plate comprises a second top surface, and the first top surface and the second top surface are positioned on the same plane; the cladding keel comprises a fixing surface, and the fixing surface is sequentially attached and fixed on the first top surface and the second top surface along the length direction of the cladding keel; the first end of the first buckle piece is fixed on the first top surface, and the second end of the first buckle piece is clamped on the cladding keel; and a first end of the second buckle part is fixed on the second top surface, and a second end of the second buckle part is clamped on the cladding keel.

Optionally, the first buckle piece comprises a base and a clamping portion, the base comprises a rotating surface, one side, back to the rotating surface, of the base is connected to the first top surface, the first end of the clamping portion is rotatably connected to the rotating surface, the clamping portion is perpendicular to the rotating axis between the rotating surfaces, and the second end of the clamping portion is clamped to the covering keel.

Optionally, a rotating shaft is connected to the rotating surface, a rotating hole is formed in the first end of the clamping portion, and the rotating hole is sleeved on the rotating shaft.

Optionally, the second end of joint portion sets up the spacing groove that both ends opening set up, the notch orientation of spacing groove first top surface sets up, the cladding fossil fragments joint is in the spacing groove with in the space that first top surface was injectd.

Optionally, the second fastener includes a positioning plate and a clamping portion that are integrally formed, the positioning plate is fixed to the second top surface, a clamping groove is formed in the clamping portion, a notch of the clamping groove faces the second top surface, and the cladding keel is defined in a space defined by the clamping groove and the second top surface.

Optionally, a plurality of first buckling pieces are connected to the first top plate, and the first buckling pieces are arranged along the length direction of the cladding keel; the second top plate is connected with a plurality of second buckling pieces, and the second buckling pieces are arranged along the length direction of the cladding keel.

Optionally, the bamboo wood fiber board furred ceiling still includes card formula fossil fragments, the first end of card formula fossil fragments is fixed on the wall crown of interior architecture, the cladding fossil fragments dorsad one side of stationary plane is provided with the buckle, the buckle joint is in the second end of card formula fossil fragments.

Optionally, the snap keel is secured to the wall top by a hanger bar.

Based on the same invention concept, the invention also provides an installation method of the bamboo-wood fiber board ceiling, which comprises the following steps: a. splicing a first top plate and a second top plate, wherein the first top plate and the second top plate are both made of bamboo and wood fibers; an installation groove is formed in the end face of one end of the first top plate, a protruding portion is arranged on the end face of one end of the second top plate, and the protruding portion extends into the installation groove; the first top plate comprises a first top surface, the second top plate comprises a second top surface, and the first top surface and the second top surface are positioned on the same plane; b. fixing the first top plate and the second top plate on a facing keel to enable the facing keel to comprise a fixing surface, wherein the fixing surface is sequentially attached and fixed on the first top surface and the second top surface along the length direction of the facing keel; c. arranging a first buckle part on the first top plate, so that a first end of the first buckle part is fixed on the first top surface, and a second end of the first buckle part is clamped on the cladding keel; d. and a second buckle piece is arranged on the second top plate, so that the first end of the second buckle piece is fixed on the second top surface, and the second end of the second buckle piece is clamped on the cladding keel.

Optionally, the first top plate is connected with a plurality of first buckling pieces, and the first buckling pieces are arranged along the length direction of the cladding keel; the second top plate is connected with a plurality of second buckling pieces, and the second buckling pieces are arranged along the length direction of the cladding keel.

According to the bamboo-wood fiber board ceiling and the mounting method, the first top board and the second top board are made of the bamboo-wood fiber board, so that pollution caused by the use of gypsum boards in the prior art can be effectively avoided, the tidiness of a construction site is improved, the manufactured ceiling has good sound insulation, moisture preservation and damp-proof effects, and the problems of resource waste and high connection labor intensity are avoided. In addition, the first top plate and the second top plate can be simply and effectively connected through the effective splicing action. First buckle spare is effectively connected first roof and cladding fossil fragments, and second buckle spare is effectively connected second roof and cladding fossil fragments 4, has shortened construction cycle, has alleviateed intensity of labour, has improved the efficiency of construction.

Drawings

The objects and advantages of the present invention will be understood by the following detailed description of the preferred embodiments of the invention, taken in conjunction with the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of a suspended bamboo-wood fiberboard ceiling according to a preferred embodiment of the present invention.

Fig. 2 is a partially enlarged view of a in fig. 1.

Fig. 3 is a schematic structural view of the first locking member.

Fig. 4 is a schematic structural diagram of a suspended bamboo-wood fiber board ceiling according to a preferred embodiment of the present invention.

Fig. 5 is a partially enlarged view of B in fig. 3.

Fig. 6 is a schematic structural view of the second fastener.

Fig. 7 is a schematic structural view illustrating a plurality of second fasteners disposed on the second top plate.

Fig. 8 is a top view of a bamboo wood fiberboard ceiling provided by a preferred embodiment of the present invention.

Fig. 9 is a partial enlarged view of C in fig. 8.

Fig. 10 is a schematic structural view of the connection between the first top board and the second top board according to the preferred embodiment of the present invention.

Detailed Description

The present invention will be described in detail with reference to examples. In which like parts are designated by like reference numerals. It should be noted that as used in the following description, the terms "front," "back," "left," "right," "upper" and "lower" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Fig. 1 is a schematic structural diagram of a bamboo-wood fiberboard suspended ceiling provided by a preferred embodiment of the present invention, fig. 2 is a partially enlarged view of a fig. 1 a, fig. 3 is a schematic structural diagram of a first fastener, fig. 4 is a schematic structural diagram of a second bamboo-wood fiberboard suspended ceiling provided by a preferred embodiment of the present invention, fig. 5 is a partially enlarged view of B in fig. 3, fig. 6 is a schematic structural diagram of a second fastener, fig. 7 is a schematic structural diagram of a plurality of second fasteners disposed on a second top plate, fig. 8 is a top view of a bamboo-wood fiberboard suspended ceiling provided by a preferred embodiment of the present invention, fig. 9 is a partially enlarged view of C in fig. 8, and fig. 10 is a schematic structural diagram of a joint of the first top plate and the second top plate provided by a preferred embodiment of the present invention.

As shown in fig. 1 to 10, the invention provides a bamboo-wood fiber board suspended ceiling, which comprises a first top plate 5 and a second top plate 6 which are spliced with each other, a cladding keel 4, a first fastener 3 and a second fastener 2.

Referring to fig. 1 and 10, the first top plate 5 and the second top plate 6 are made of bamboo fiber, and the bamboo fiber plate has good antibacterial and bacteriostatic effects, so that the indoor environment can be effectively kept clean. The first top plate 5 and the second top plate 6 are connected in a splicing mode. Specifically, the end face of one end of the first top plate 5 is provided with a mounting groove 51, the end face of one end of the second top plate 6 is provided with a protruding portion 61, the protruding portion 61 extends into the mounting groove 51, and then the mounting groove 51 is close to the groove wall of the first top plate 5 and is fixed on the cladding keel 4 through bolts, so that the first top plate 5 and the second top plate 6 can be fixed on the cladding keel 4. And the end faces of the first top plate 5 and the second top plate 6 can be butted. The first top plate 5 and the second top plate 6 can be made of bamboo-wood fiber plates with the same size, and are convenient to process and manufacture uniformly. The first top plate 5 comprises a first top surface, the second top plate 6 comprises a second top surface, optionally, the first top surface and the second top surface are located on the same plane, and the bamboo-wood fiber board ceiling can be enabled to have good flatness integrally. Cladding fossil fragments 4 include the stationary plane, the stationary plane is followed cladding in proper order of cladding fossil fragments 4 is fixed first top surface with on the second top surface, through cladding fossil fragments 4's connection effect, can link together first roof 5 and second roof 6 after the butt joint firmly, guaranteed the planarization of first roof 5 and second roof 6 orientation indoor one side simultaneously. The first end of the first fastener 3 can be fixed on the first top surface through a screw or a buckle, and the second end of the first fastener 3 can be clamped on the cladding keel 4. The first end of the second buckle piece 2 can be fixed on the second top surface through a bolt or a screw, and the second end of the second buckle piece 2 is clamped on the cladding keel 4. The cladding keel 4 can be directly hung on the top wall of the indoor building to complete installation. Of course, bamboo wood fiber board furred ceiling includes a plurality of first roofs 5 and a plurality of second roof 6 to splice one by one according to above-mentioned connected mode by a plurality of first roofs 5 and a plurality of second roof 6 and form.

According to the bamboo-wood fiber board suspended ceiling provided by the embodiment of the invention, the first top board 5 and the second top board 6 are made of the bamboo-wood fiber boards, so that pollution caused by the use of gypsum boards in the prior art can be effectively avoided, the tidiness of a construction site is improved, the manufactured suspended ceiling has good sound insulation, moisture preservation and damp prevention effects, and the problems of resource waste and high connection labor intensity are avoided. In addition, the first top board 5 and the second top board 6 can be simply and effectively connected by the effective splicing action. First buckle spare 3 is effectively connected first roof 5 and cladding fossil fragments 4, and second buckle spare 2 is effectively connected second roof 6 and cladding fossil fragments 4, has shortened construction cycle, has alleviateed intensity of labour, has improved the efficiency of construction.

Preferably, as shown in fig. 3, the first fastener 3 includes a base 31 and a fastening portion 32, the base 31 includes a rotating surface, a side of the base 31 opposite to the rotating surface is connected to the first top surface, and may be bolted or bonded, a first end of the fastening portion 32 is rotatably connected to the rotating surface, a rotation axis between the fastening portion 32 and the rotating surface is perpendicular to the rotating surface, and a second end of the fastening portion 32 is fastened to the facing keel 4.

Optionally, the clamping portion 32 includes a rotating plate 33, a transition plate 34, and a limiting plate 35, which are connected in sequence, and the rotating plate 33 and the limiting plate 35 are disposed opposite to each other and located on two sides of the transition plate 34 respectively; the rotating plate 33 is rotatably attached to the rotating surface, and a rotation axis between the rotating plate 33 and the rotating surface is perpendicular to the rotating surface. The rotating plate 33 can rotate to drive the limiting plate 35 to rotate to the side provided with the cladding keel 4, so that the cladding keel 4 can be conveniently fixed in the next step.

Further, be connected with pivot 37 on the rotating surface, rotatory hole has been seted up to the first end of joint portion 32, rotatory pot head is established in pivot 37 is last, adopts shaft hole complex mode to guarantee that limiting plate 35 can rotate round pivot 37.

Optionally, the second end of the clamping portion 32 is provided with a limiting groove with two open ends, the notch of the limiting groove faces the first top surface, and the cladding keel 4 is clamped in the limiting groove and the space defined by the first top surface. The surface of the limiting plate 35 facing the transition plate 34 is provided with a first limiting protrusion 36, the limiting plate 35 and the transition plate 34 define a limiting groove together, and the cladding keel 4 penetrates through the limiting groove, so that the technical effect that the cladding keel 4 is fixed on the first top plate 5 can be realized. Further, the shape of the first limiting protrusion 36 is strip-shaped, and the strip-shaped first limiting protrusion 36 is arranged along the direction parallel to the joint line of the transition plate 34 and the limiting plate 35, so that the abutting area of the inner side surface of the first limiting protrusion 36 and the facing keel 4 is increased, and the abutting stability is improved.

Furthermore, a connecting groove 38 with two open ends is opened on the surface of the base 31 facing the rotating plate 33 along the length direction of the base 31, a second limiting protrusion 39 is disposed on one side of the rotating surface close to the transition plate 34, and the distance between the second limiting protrusion 39 and the rotating shaft 37 is equal to the distance between the rotating shaft 37 and the connecting groove 38. When the spacing groove joint was on cladding surface fossil fragments 4, second spacing arch 39 rotated to the spread groove 38 on, and second spacing arch 39 is fixed in spread groove 38, through the limiting effect of second spacing arch 39 and spread groove 38, guaranteed that the spacing groove joint is on cladding surface fossil fragments 4 firmly. Further, the quantity of spread groove 38 is two, two spread groove 38 parallel arrangement just is located respectively the both sides of pivot 37 guarantee that the spacing groove can be injectd in two directions and position department, has increased the variety of spacing groove by the fixed position.

As a preferred embodiment, a pulling plate 321 is connected to an outer wall of the limiting groove, which is away from the first end of the clamping portion 32, the pulling plate 321 extends in a direction away from the first end of the clamping portion 32, and the clamping portion 32 can be driven to rotate around the rotating shaft 37 by a pulling action of the pulling plate 321. Furthermore, the traction plate 321 is provided with a traction hole 322 penetrating through the traction plate 321, so that in the construction process, the traction plate 321 cannot be touched manually or the traction plate 321 cannot be driven to rotate along with the traction plate 321 due to space limitation even if the traction plate 321 is touched, at the moment, the traction wire penetrates through the traction hole 322, and the traction plate 321 is driven to rotate along with the rotation of the traction wire.

Preferably, the second clamping member 2 includes a positioning plate 22 and a retaining portion 21 which are integrally formed, the positioning plate 22 is fixed on the second top surface, a retaining groove 24 is formed in the retaining portion 21, a notch of the retaining groove 24 is arranged toward the second top surface, and the covering keel 4 is defined in a space defined by the retaining groove 24 and the second top surface.

Optionally, as shown in fig. 7, two sides defining the notch of the retaining groove 24 are a first groove side 25 and a second groove side 26, respectively, the first groove side 25 and the second groove side 26 are located on two sides of the notch of the retaining groove 24, respectively, a distance between the second groove side 26 and the bottom of the groove is smaller than a distance between the first groove side 25 and the bottom of the groove, the notch of the retaining groove 24 faces the second top plate 6, and the covering keel 4 penetrates through the interior of the retaining groove 24. The first end of locating plate 22 is connected first trough side 25, the second end of locating plate 22 is along keeping away from the direction extension setting of second trough side 26, back to on the locating plate 22 the surface laminating of the tank bottom of holding groove 24 is fixed on the surface that is provided with cladding fossil fragments 4 on second roof 6. Second trough limit 26 is connected with mounting plate 23, and the one end of mounting plate 23 is connected on second trough limit 26, the second end of mounting plate 23 is along keeping away from the direction of first trough limit 25 extends the setting, back on mounting plate 23 the surface of tank bottom distance between the tank bottom is less than locating plate 22 back to the surface of tank bottom with distance between the tank bottom, mounting plate 23 has the effect of withholding and fastening to setting up at the inside facing fossil fragments 4 of card holding groove 24, prevents that facing fossil fragments 4 is not hard up.

Furthermore, the first top plate 5 is connected with a plurality of first buckling pieces 3, and the plurality of first buckling pieces 3 are arranged along the length direction of the cladding keel 4; the second top plate 6 is connected with a plurality of second fasteners 2, and the second fasteners 2 are arranged along the length direction of the cladding keel 4. In a factory process, a plurality of first locking pieces 3 may be provided on the first top plate 5, and a plurality of second locking pieces 2 may be provided on the second top plate 6. In the job site, the cladding keel 4 is directly clamped on the first clamping part 3 or the second clamping part 2, so that the construction method is convenient and simple, and is convenient to implement.

Preferably, bamboo wood fiber board furred ceiling still includes card formula fossil fragments 8, card formula fossil fragments 8 first end is fixed on the wall top of interior building, and the wall top at this place refers to on the wall at top, cladding fossil fragments 4 dorsad one side of stationary plane is provided with the buckle, the buckle joint is in card formula fossil fragments 8 second end. The first top plate and the second top plate are effectively connected by the connecting action of the snap-in type keel 8.

Furthermore, the clamping type keel 8 is fixed on the wall top through the hanging rod 7 and the expansion bolt, and then the cladding keel 4 is directly buckled on the clamping type keel 8 according to a certain distance; the first top plate 5 and the first buckling piece 3, the second top plate 6 and the second buckling piece 2 are compounded according to design requirements, are directly inserted into the facing keel 4, and are fixed with the facing keel 4 through self-tapping screws on the groove wall of the mounting groove 51 on the first top plate 5 close to the facing keel 4, so that the mounting quality of the abutted seam of the first top plate 5 and the second top plate 6 is guaranteed.

Based on the same invention concept, the invention also provides an installation method of the bamboo-wood fiber board ceiling, which comprises the following steps: a. splicing a first top plate and a second top plate, wherein the first top plate and the second top plate are both made of bamboo and wood fibers; an installation groove 51 is formed in the end face of one end of the first top plate, a protruding portion 61 is arranged on the end face of one end of the second top plate, and the protruding portion 61 extends into the installation groove 51; the first top plate comprises a first top surface, the second top plate comprises a second top surface, and the first top surface and the second top surface are positioned on the same plane; b. fixing the first top plate and the second top plate on a facing keel 4 to enable the facing keel 4 to comprise a fixing surface, and sequentially attaching and fixing the fixing surface on the first top surface and the second top surface along the length direction of the facing keel 4; c. arranging a first buckle part on the first top plate, fixing a first end of the first buckle part on the first top surface, and clamping a second end of the first buckle part on the cladding keel 4; d. and arranging a second buckle part on the second top plate, so that the first end of the second buckle part is fixed on the second top surface, and the second end of the second buckle part is clamped on the cladding keel 4.

Optionally, the first top plate is connected with a plurality of first buckling pieces, and the first buckling pieces are arranged along the length direction of the cladding keel 4; the second top plate is connected with a plurality of second buckling pieces, and the second buckling pieces are arranged along the length direction of the cladding keel 4. In a factory process, a plurality of first locking pieces 3 may be provided on the first top plate 5, and a plurality of second locking pieces 2 may be provided on the second top plate 6. In the job site, the cladding keel 4 is directly clamped on the first clamping part 3 or the second clamping part 2, so that the construction method is convenient and simple, and is convenient to implement.

According to the bamboo-wood fiber board ceiling and the installation method thereof, the first top plate 5 and the second top plate 6 are made of the bamboo-wood fiber boards, so that pollution caused by the use of gypsum boards in the prior art can be effectively avoided, the tidiness of a construction site is improved, the manufactured ceiling has good sound insulation, moisture preservation and damp-proof effects, and the problems of resource waste and high connection labor intensity are solved. In addition, the first top board 5 and the second top board 6 can be simply and effectively connected by the effective splicing action. First buckle spare 3 is effectively connected first roof 5 and cladding fossil fragments 4, and second buckle spare 2 is effectively connected second roof 6 and cladding fossil fragments 4, has shortened construction cycle, has alleviateed intensity of labour, has improved the efficiency of construction.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a bamboo wood fiber board furred ceiling which characterized in that includes:

the first top plate and the second top plate are spliced, and both the first top plate and the second top plate are made of bamboo and wood fibers; an installation groove is formed in the end face of one end of the first top plate, a protruding portion is arranged on the end face of one end of the second top plate, and the protruding portion extends into the installation groove; the first top plate comprises a first top surface, the second top plate comprises a second top surface, and the first top surface and the second top surface are positioned on the same plane;

the cladding keel comprises a fixing surface, and the fixing surface is sequentially attached and fixed on the first top surface and the second top surface along the length direction of the cladding keel;

the first end of the first buckle piece is fixed on the first top surface, and the second end of the first buckle piece is clamped on the cladding keel;

a first end of the second buckle piece is fixed on the second top surface, and a second end of the second buckle piece is clamped on the cladding keel;

the first buckling piece comprises a base and a clamping part, the base comprises a rotating surface, one side of the base, which is back to the rotating surface, is connected to the first top surface, the first end of the clamping part is rotatably connected to the rotating surface, the rotating axis between the clamping part and the rotating surface is perpendicular to the rotating surface, and the second end of the clamping part is clamped on the cladding keel;

the clamping part comprises a rotating plate, a transition plate and a limiting plate which are sequentially connected, and the rotating plate and the limiting plate are oppositely arranged and are respectively positioned on two sides of the transition plate; the rotating plate is rotatably attached to the rotating surface in a fitting mode, and a rotating axis between the rotating plate and the rotating surface is perpendicular to the rotating surface.

2. The bamboo-wood fiberboard ceiling of claim 1 wherein the rotating surface is connected with a rotating shaft, the first end of the clamping portion is provided with a rotating hole, and the rotating hole is sleeved on the rotating shaft.

3. The bamboo-wood fiberboard suspended ceiling of claim 2, wherein the second end of the clamping portion is provided with a limiting groove with two open ends, the notch of the limiting groove is arranged towards the first top surface, and the cladding keel is clamped in a space defined by the limiting groove and the first top surface.

4. The bamboo-wood fiberboard suspended ceiling of claim 3, wherein the second fastener comprises a positioning plate and a retaining part which are integrally formed, the positioning plate is fixed on the second top surface, the retaining part is provided with a retaining groove, a notch of the retaining groove is arranged towards the second top surface, and the cladding keel is limited in a space defined by the retaining groove and the second top surface.

5. The bamboo-wood fiberboard suspended ceiling of any one of claims 1 to 4, wherein the first top plate is connected with a plurality of first buckling pieces, and the plurality of first buckling pieces are arranged along the length direction of the cladding keel; the second top plate is connected with a plurality of second buckling pieces, and the second buckling pieces are arranged along the length direction of the cladding keel.

6. The bamboo-wood fiberboard suspended ceiling of any one of claims 1 to 4, further comprising a clip-type keel, wherein a first end of the clip-type keel is fixed on a wall top of an indoor building, and a side of the cladding keel, which faces away from the fixing surface, is provided with a buckle which is clipped at a second end of the clip-type keel.

7. A bamboo wood fiberboard ceiling as claimed in claim 6, wherein the snap-in keel is secured to the ceiling by a hanger bar.

8. An installation method for a bamboo wood fiberboard ceiling as claimed in any one of claims 1 to 7, characterized by comprising the steps of:

a. splicing a first top plate and a second top plate, wherein the first top plate and the second top plate are both made of bamboo and wood fibers; an installation groove is formed in the end face of one end of the first top plate, a protruding portion is arranged on the end face of one end of the second top plate, and the protruding portion extends into the installation groove; the first top plate comprises a first top surface, the second top plate comprises a second top surface, and the first top surface and the second top surface are positioned on the same plane;

b. fixing the first top plate and the second top plate on a cladding keel, wherein the cladding keel comprises a fixing surface, and the fixing surface is sequentially attached and fixed on the first top surface and the second top surface along the length direction of the cladding keel;

c. a first buckling piece is arranged on the first top plate, the first end of the first buckling piece is fixed on the first top surface, and the second end of the first buckling piece is clamped on the cladding keel;

d. and a second buckle piece is arranged on the second top plate, the first end of the second buckle piece is fixed on the second top surface, and the second end of the second buckle piece is clamped on the cladding keel.

9. The method of installing as claimed in claim 8, further comprising attaching a plurality of the first clips to the first top plate, the plurality of first clips being arranged along a length of the cladding keel; the second top plate is connected with a plurality of second buckling pieces, and the second buckling pieces are arranged along the length direction of the cladding keel.