CN113293924B - Suspended ceiling panel structure and installation method - Google Patents

Suspended ceiling panel structure and installation method Download PDF

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Publication number
CN113293924B
CN113293924B CN202110661030.7A CN202110661030A CN113293924B CN 113293924 B CN113293924 B CN 113293924B CN 202110661030 A CN202110661030 A CN 202110661030A CN 113293924 B CN113293924 B CN 113293924B
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China
Prior art keywords
plate
ceiling
suspended ceiling
keel
clamping
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CN113293924A (en
Inventor
丁泽成
王文广
周东珊
钱依玲
余广
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Zhejiang Yasha Decoration Co Ltd
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Zhejiang Yasha Decoration Co Ltd
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/22—Connection of slabs, panels, sheets or the like to the supporting construction
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14—Conveying or assembling building elements

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Finishing Walls (AREA)

Abstract

The invention relates to the technical field of ceiling construction, in particular to a ceiling panel structure and an installation method, wherein the ceiling panel structure comprises a ceiling keel and a ceiling plate which are mutually connected through a second connecting part, the second connecting part comprises a keel limiting piece and a ceiling plate fixedly connecting piece which are mutually hinged, the keel limiting piece is in limiting connection with the ceiling keel through a keel limiting bayonet, and the ceiling plate fixedly connecting piece is fixedly connected with the ceiling plate through a ceiling fixing plate. The installation method comprises the following steps: and (3) fixedly connecting a plurality of suspended ceiling fixedly connecting plates on the suspended ceiling plate at intervals, lifting the suspended ceiling plate to the lower part of the suspended ceiling keel, and rotating the keel limiting piece until the keel limiting bayonet is in limiting connection with the suspended ceiling keel, so as to complete the installation of one suspended ceiling plate. This furred ceiling panel structure adopts the second connecting portion that has articulated connection structure to carry out the connection between furred ceiling board and the furred ceiling fossil fragments, only need lift the furred ceiling board to furred ceiling fossil fragments below during the installation, rotatory articulated department again can, labour saving and time saving is not lost firm again.

Description

Suspended ceiling panel structure and installation method
Technical Field
The invention relates to the technical field of ceiling construction, in particular to a ceiling panel structure and an installation method.
Technical Field
The assembly decoration is a decoration mode for carrying out combined installation on parts produced by factories on site, and mainly comprises a dry type building (ground), an integrated kitchen, an integrated toilet, a pipeline and a structure which are separated. Four major features of assembly type decoration include standardized design, industrialized production, assembly type construction and informatization collaboration.
In the field of suspended ceilings, assembly type decoration is a common decoration mode, for example, chinese patent application publication No. CN 212224370U discloses an installation structure of an assembled prefabricated drop-level suspended ceiling lamp groove, which comprises a suspended ceiling plate 1, wherein the suspended ceiling plate 1 is arranged along the horizontal direction, and a hanging buckle is arranged on the suspended ceiling plate 1 and comprises a first hanging buckle 11 and a second hanging buckle 12; the vertical plate 2 is arranged along the vertical direction, and the vertical plate 2 is clamped with the ceiling plate 1; the top and the bottom of the vertical connecting piece 6 are fixedly connected with a top wall and a second hanging buckle 12 respectively; the lamp groove line 3 is arranged on the outer side of the ceiling plate 1, and the lamp groove line 3 is clamped with the ceiling plate 1; the height of the vertical plate 2 is larger than that of the lamp trough lines 3; a lamp strip assembly 7 arranged between the vertical plate 2 and the lamp trough line 3 and close to the vertical plate 2; and the fixing strip 4 is arranged on the inner side of the suspended ceiling plate 1 and is clamped with the suspended ceiling plate 1 and then fixed on the side wall. The installation structure of the suspended ceiling lamp groove realizes factory prefabrication, is simple in installation flow, saves time and labor, greatly improves construction efficiency, improves installation quality and reduces construction cost.
In the suspended ceiling structure in the prior art, the connection structure of the suspended ceiling plate is relatively complex, in the technical scheme of the Chinese utility model patent with the issued bulletin number of CN 212224370U, the connection between the wall top and the suspended ceiling plate is realized by adopting the hanging rod 64 to be clamped with the second hanging buckle 12, the connection mode is easy to damage the connection part of the wall top, the installation is time-consuming and labor-consuming, and the whole suspended ceiling plate 1 needs to be moved back and forth to realize the matched connection with the hanging buckle.
Disclosure of Invention
Therefore, the application provides a suspended ceiling panel structure and an installation method, the suspended ceiling panel structure adopts the second connecting part with the hinged connecting structure to connect the suspended ceiling plate and the suspended ceiling keel, the suspended ceiling plate is only required to be lifted to the lower part of the suspended ceiling keel during installation, and the second connecting part and the suspended ceiling keel can be connected by rotating the hinged part, so that the suspended ceiling panel structure is time-saving and labor-saving and is not lost firmly.
A suspended ceiling panel structure comprising:
the suspended ceiling keel can provide support for the suspended ceiling plate;
the suspended ceiling plate is connected with the suspended ceiling keel through a second connecting part;
The second connecting portion comprises a keel limiting piece and a ceiling plate fixedly connected piece which are mutually hinged, wherein the keel limiting piece is in limiting connection with the ceiling keel through a keel limiting bayonet, and the ceiling plate fixedly connected piece is fixedly connected with the ceiling plate through a ceiling fixing plate.
Preferably, the keel limiting piece and the ceiling plate fixing piece are hinged through a pivot structure, and the pivot structure is composed of at least one rotating pin and a rotating shaft sleeve which is matched and hinged with the rotating pin.
As a preferable mode of the above technical solution, the number of the rotation pins is two, the two rotation pins are symmetrically arranged at two sides of the pivot structure, and rotation axes of the two rotation pins are collinear;
correspondingly, the number of the rotating shaft sleeves is two, and the rotating shaft sleeves are symmetrically arranged on two sides of the pivot structure.
As the optimization of the technical scheme, the keel limiting bayonet is composed of a groove bottom surface and two groove side surfaces, a notch is formed between the two groove side surfaces, the groove bottom surface and the groove side surfaces are planes, the two groove side surfaces are perpendicular to the groove bottom surface, and the two groove side surfaces are parallel to each other;
correspondingly, the outer surface profile of the suspended ceiling keel is matched with the inner surface profile of the keel limiting bayonet.
As the preferable of the technical scheme, the keel limiting bayonet is connected with the pivot structure through a first connecting plate;
one end of the first connecting plate is connected to one side of the notch.
As the optimization of the technical scheme, the suspended ceiling fixing plates are flat plates, the number of the suspended ceiling fixing plates is two, and the suspended ceiling fixing plates are respectively arranged on two sides of the suspended ceiling plate fixing parts.
As the preferable mode of the technical scheme, the keel limiting piece and the suspended ceiling plate fixedly connecting piece are all integrally formed pieces.
As the preferable of the above technical scheme, the ceiling grid is connected with the ceiling plate through a plurality of second connection parts arranged at intervals.
The installation method of the suspended ceiling panel structure is used for installing the suspended ceiling according to any one of the technical schemes, and comprises the following steps:
Fixedly connecting suspended ceiling fixing plates on a plurality of suspended ceiling fixing pieces to the upper surface of a suspended ceiling at intervals, lifting the suspended ceiling to the lower part of a suspended ceiling keel, rotating a plurality of keel limiting pieces hinged with the suspended ceiling fixing pieces until the limiting connection of the keel limiting bayonet with the suspended ceiling keel is completed, and completing the installation of the suspended ceiling;
if other suspended ceilings are required to be installed, the installation is repeated according to the method, and meanwhile, a fourth connecting part is installed between two adjacent side edges of the two suspended ceilings for caulking.
As the preferable of the technical scheme, the keel limiting piece and the ceiling plate fixedly connecting piece are hinged through a pivot structure, the pivot structure is composed of two rotating pins and two rotating shaft sleeves which are matched and hinged with the rotating pins, the two rotating pins are symmetrically arranged on two sides of the pivot structure, and the rotating shafts of the two rotating pins are collinear;
correspondingly, the two rotating shaft sleeves are symmetrically arranged on two sides of the pivot structure.
Can use assembled little space furred ceiling of above-mentioned furred ceiling panel structure, include:
the two ends of the suspended ceiling keels are connected to the side wall of the base body through first connecting parts;
The suspended ceiling plate forming the suspended ceiling surface is arranged below the suspended ceiling keels and is connected with the suspended ceiling keels through the second connecting parts.
As a preferable mode of the above technical scheme, the method further comprises: the reinforcing keels are arranged above the plurality of suspended ceiling keels, and two ends of each reinforcing keel are also connected to the side wall of the base body;
The reinforcement keel is connected with the ceiling keel through a third connecting portion.
As the preference of the technical scheme, from the vertical angle, the reinforcing keels and the suspended ceiling keels are arranged in a staggered manner.
As the preferable mode of the technical scheme, the number of the third connecting parts is a plurality of, and each suspended ceiling keel is connected to the reinforcing keels through one third connecting part.
As the optimization of the technical scheme, each suspended ceiling keel is connected with the suspended ceiling plate through a plurality of second connecting parts arranged at intervals.
As the optimization of the technical scheme, the number of the suspended ceiling plates is a plurality of, and each suspended ceiling keel is connected with one suspended ceiling plate.
Preferably, in the above technical solution, two adjacent sides of the ceiling board are connected by a fourth connecting portion.
As a preferable mode of the above technical scheme, the method further comprises: the curtain installation part is arranged at the side part of the suspended ceiling surface and is used for installing a curtain.
As a preferable mode of the above technical scheme, the method further comprises: the side folding part is arranged at the side part of the suspended ceiling surface and is used for folding the side of the suspended ceiling surface.
The installation method of the assembled small-space suspended ceiling is used for installing the suspended ceiling in any technical direction and comprises the following steps:
① And (3) installing a keel: paying off and positioning, namely installing a plurality of first connecting parts at corresponding positions on two opposite side walls of a base body, wherein each first connecting part corresponds to one end of a ceiling keel, and then connecting two ends of the plurality of ceiling keels to the installed first connecting parts;
② Installing a suspended top surface: one end of each of the plurality of second connecting parts is fixedly connected to the suspended ceiling plate, the suspended ceiling plate is lifted to the lower part of the suspended ceiling keel, and the other ends of the plurality of second connecting parts are connected to the suspended ceiling keel, so that the installation of one suspended ceiling plate is completed;
if other suspended ceilings are required to be installed, the installation is repeated according to the method, and meanwhile, a fourth connecting part is installed between two adjacent side edges of the two suspended ceilings for caulking.
As a preferable aspect of the foregoing technical solution, step ① further includes installing a reinforcing keel:
Paying off and positioning, wherein the reinforcing keels and the ceiling keels are connected through a plurality of third connecting parts;
Installing connecting pieces at corresponding positions on two opposite side walls of the base body, wherein each connecting piece corresponds to one end of the reinforcing keel, installing a plurality of first connecting parts at corresponding positions on the two opposite side walls of the base body, and each first connecting part corresponds to one end of the ceiling keel;
And then the two ends of the reinforcing keels are connected to the installed connecting pieces, and the two ends of the suspended ceiling keels are connected to the installed first connecting parts.
As a preferred embodiment of the foregoing technical solution, step ② further includes:
A curtain installation part is installed on one side of the suspended ceiling surface and/or a trimming part is installed on the other side of the suspended ceiling surface.
A two basic units of furred ceiling for above-mentioned assembled little space furred ceiling includes:
the two ends of the reinforcing keel are connected to the side wall of the matrix;
The suspended ceiling keels are arranged side by side, are arranged below the reinforcing keels and are connected with the reinforcing keels through third connecting parts;
The two ends of the suspended ceiling keel are connected to the side wall of the base body through first connecting parts, and the first connecting parts are formed by splicing base body fixedly-connecting pieces and keel clamping pieces;
The base body fixing part consists of a base body fixing plate and a bearing table protruding out of one side of the base body fixing plate;
The fossil fragments joint spare comprises first joint board, second joint board and be located fossil fragments draw-in groove of second joint board below, fossil fragments draw-in groove comprises last cell wall, lower cell wall and the tank bottom of setting from top to bottom half surrounding formation, wherein, the tank bottom extend in first joint board with the junction shaping of second joint board.
Preferably, the two ends of the reinforcement keel are connected to two side walls of the base body through base body fixing members.
Preferably, in the above technical solution, the receiving platform is connected with a reinforcing plate between one side protruding from the base fixing plate and the base fixing plate.
Preferably, the substrate fixing plate and the receiving table are both flat plates, and the receiving table is arranged perpendicularly to one side surface of the substrate fixing plate in a protruding manner.
As a preferable mode of the above technical solution, the first clamping plate and the second clamping plate are two parts of the same flat plate;
One side of the second clamping plate is the upper groove wall of the keel clamping groove, the groove bottom is also a flat plate, the groove bottom vertically extends to one side of the flat plate where the first clamping plate and the second clamping plate are located, and one side of the groove bottom away from the second clamping plate is connected with the lower groove wall.
Preferably, the lower groove wall is a flat plate and is parallel to the upper groove wall, and the maximum distance between the lower groove wall protruding from the groove bottom is smaller than the maximum distance between the upper groove wall protruding from the groove bottom.
As the preference of above-mentioned technical scheme, the upper and lower both ends of third connecting portion are provided with respectively and supply consolidate the first spacing hole that the fossil fragments passed, and supply the second spacing hole that the furred ceiling fossil fragments passed, the interior profile in first spacing hole with consolidate the outer profile looks adaptation of fossil fragments, the interior profile in second spacing hole with the outer profile looks adaptation of furred ceiling fossil fragments.
As a preferable mode of the above technical solution, the two end faces of the first limiting hole are planes and are located on two parallel planes, and the two end faces of the second limiting hole are also planes and are located on two parallel planes;
The planes of the two end surfaces of the first limiting hole are perpendicular to the planes of the two end surfaces of the second limiting hole.
The method for installing the double-base-layer structure of the suspended ceiling, which is characterized by comprising the following steps:
a. Connection keel: paying off and positioning, wherein the reinforcing keels and the ceiling keels are connected through a plurality of third connecting parts;
b. Installing and reinforcing keels: matrix connecting pieces are arranged at corresponding positions on two opposite side walls of a matrix, matrix fixing plates of each matrix connecting piece are fixedly connected to the side walls of the matrix, and a bearing table is used for bearing the end parts of the reinforcement keels, so that the installation of the reinforcement keels is completed;
c. Installing a ceiling keel: and installing a plurality of substrate connecting pieces at corresponding positions on the other two opposite side walls of the substrate, wherein each substrate fixing plate of the substrate connecting piece is fixedly connected to the side wall of the substrate, the bearing table is used for bearing the first clamping plate, the keel clamping grooves are clamped with the end parts of the ceiling keels, namely, one installation of the ceiling keels is completed, and other ceiling keels are repeatedly installed according to the method.
As a preferable aspect of the foregoing technical solution, in the connecting keel in step a: paying off and positioning, namely enabling the reinforcing keels to pass through a plurality of first limiting holes of the third connecting parts, enabling the third connecting parts to be arranged on the reinforcing keels at intervals, enabling each suspended ceiling keel to pass through a second limiting hole of each third connecting part, and completing connection between the reinforcing keels and the suspended ceiling keels.
The panel seam structure for the assembled small-space suspended ceiling comprises two adjacent suspended ceiling boards and a fourth connecting part arranged at the adjacent part of the two suspended ceiling boards;
A caulking clamping groove is formed in the joint of one suspended ceiling plate and the other suspended ceiling plate, a first suspended ceiling clamping block is formed above the caulking clamping groove, and a second suspended ceiling clamping block is formed at the lower end of the caulking clamping groove;
The fourth connecting part comprises a connecting folded edge, a caulking clamping strip and a ceiling plate edge banding strip which are connected in sequence;
wherein, the caulking clamping strip is clamped in the caulking clamping groove;
A first ceiling plate clamping groove is formed between the connecting folded edge and the caulking clamping strip and is used for clamping the first ceiling plate clamping block;
and a second ceiling clamping groove is formed between the caulking clamping strip and the ceiling plate edge sealing strip and is used for clamping the second ceiling clamping block.
Preferably, in the above technical solution, the connecting flange covers the upper surface of one of the two adjacent ceiling boards, and is fixedly connected with the upper surface of the ceiling board.
As the preferable choice of the technical proposal, the connecting folded edge is a flat plate and is fixedly connected with the upper surface of the suspended ceiling plate in a fitting way.
As the optimization of the technical scheme, the caulking clamping strips are composed of a first caulking clamping strip and a second caulking clamping strip which are connected left and right, and the first caulking clamping strip and the second caulking clamping strip are respectively clamped in the caulking clamping grooves of two adjacent suspended ceilings.
As a preferable mode of the above technical solution, the first caulking-clamping strip and the second caulking-clamping strip are internally provided with continuous hollow sections.
As the optimization of the technical scheme, the first caulking clamping strip and the second caulking clamping strip are strip-shaped pieces with rectangular cross sections, correspondingly, the cross sections of the inner outlines of the caulking clamping grooves are also rectangular, and the shapes of the caulking clamping grooves are matched with the shapes of the first caulking clamping strip and/or the second caulking clamping strip.
As the optimization of the technical scheme, the first ceiling plate clamping block and the second ceiling plate clamping block are strip-shaped pieces with rectangular cross sections, and accordingly, the shape of the first ceiling plate clamping groove is matched with the shape of the first ceiling plate clamping block, and the shape of the second ceiling plate clamping block is matched with the shape of the second ceiling plate clamping groove.
As the optimization of the technical scheme, the ceiling board edge banding strip comprises a bearing table with an arc surface, the arc surface is bent towards the lower part of the joint of two adjacent ceiling boards, the bearing table comprises two bearing surfaces arranged at intervals, and the two bearing surfaces respectively bear the lower surfaces of the two adjacent ceiling boards.
Preferably, in the above technical solution, the fourth connecting portion is an integrally formed piece.
The method for installing the panel joint structure is used for installing the panel joint structure according to any one of the technical schemes, and comprises the following steps:
① Embedding one side of a caulking clamping strip on the fourth connecting part into one side of a suspended ceiling plate, wherein the suspended ceiling plate is clamped with one side of the caulking clamping strip through a caulking clamping groove;
② Fixedly connecting the connecting folded edge on the upper surface of the suspended ceiling plate;
③ And embedding the caulking clamping groove on one side of the other suspended ceiling plate into the other side of the caulking clamping strip, thus completing caulking installation of two adjacent suspended ceiling plates.
A receive limit structure for above-mentioned assembled little space furred ceiling includes:
The edge-folding positioning piece group comprises an upper positioning piece and a lower positioning piece which are fixedly connected on the base body in sequence;
The clamping piece group comprises an upper clamping piece clamped on the upper positioning piece and a lower clamping piece clamped on the lower positioning piece, and the upper surface of the upper clamping piece is used for placing the edge part of one side of the ceiling plate;
The upper end of the edge folding plate is connected with the upper clamping piece, and the lower end of the edge folding plate is connected with the lower clamping piece.
As the preferable of the technical scheme, the upper positioning piece is composed of an upper fixing plate fixedly connected with the base body and an upper clamping plate clamped with the upper clamping piece;
the lower locating piece is composed of a lower fixing plate fixedly connected with the base body and a lower clamping plate clamped with the lower clamping piece.
As an optimization of the technical scheme, the upper clamping piece comprises a first clamping plate clamped with the upper surface of the upper clamping plate, a second clamping plate clamped with the upper edge of the edge folding plate and a third clamping plate fixedly connected with the inner side surface of the edge folding plate;
the first clamping plate is connected with the second clamping plate, and the third clamping plate is formed by extending downwards from the joint of the first clamping plate and the second clamping plate.
The inner side surface of the edge folding plate is the side surface close to the surface of the substrate, and the outer side surface of the edge folding plate is the other side surface opposite to the inner side surface.
As a preferable aspect of the foregoing disclosure, the lower clamping member includes a fourth clamping plate that clamps the lower surface of the lower clamping plate and the lower edge of the trimming plate, a fifth clamping plate that clamps the upper surface of the lower clamping plate, a sixth clamping plate that is fixedly connected to the inner side surface of the trimming plate, and a seventh clamping plate that is clamped to the outer side surface of the trimming plate;
The lower clamping piece further comprises a first clamping groove clamped with the lower clamping plate, one groove wall of the first clamping groove is formed in the portion, close to the lower clamping plate, of the fourth clamping plate, the other groove wall of the first clamping groove is formed in the fifth clamping plate, and the groove bottom of the first clamping groove is formed in the portion, close to the fourth clamping plate, of the sixth clamping plate;
the lower clamping piece further comprises a second clamping groove clamped with the lower edge of the edge collecting plate, the sixth clamping plate forms one groove wall of the second clamping groove, the seventh clamping plate forms the other groove wall of the second clamping groove, and the part of the fourth clamping plate, which is positioned at the lower end of the edge collecting plate, forms the groove bottom of the second clamping groove.
As a preferable aspect of the above-described technology, the upper surface of the upper fixing plate and the lower surface of the lower fixing plate are planes that are horizontally arranged.
As the optimization of the technical scheme, the first clamping plate and the second clamping plate form a horizontal plate, and the third clamping plate is a vertically arranged flat plate.
As the optimization of the technical scheme, the fourth clamping plate and the fifth clamping plate are horizontal plates, and the sixth clamping plate and the seventh clamping plate are vertically arranged flat plates.
As the preferable of the technical scheme, the edge folding plate is a cubic flat plate and is vertically arranged.
As the optimization of the technical scheme, the upper clamping piece and the lower clamping piece are all made of alloy and integrally formed sections.
The installation method of the suspended ceiling edge trimming structure is used for installing the suspended ceiling edge trimming structure in any one of the technical schemes, and comprises the following steps:
① The upper locating piece and the lower locating piece are respectively fixedly connected at the corresponding positions on the surface of the matrix;
② The upper clamping piece is fixedly connected to the upper edge of the edge collecting plate, and the lower clamping piece is fixedly connected to the lower edge of the edge collecting plate, so that the whole edge collecting plate with the clamping structure is formed;
③ And the whole edge folding plate is clamped with the upper locating piece and the lower locating piece, so that the installation of the edge folding structure is completed.
A (window) curtain box structure for above-mentioned assembled little space furred ceiling includes:
The two opposite ends of the curtain box top plate are respectively connected with the surface of the basal body and the upper ends of the curtain box side plates;
the upper end of the curtain box side plate is connected with the curtain box top plate, and the lower end of the curtain box side plate is connected with the edge part of the suspended ceiling plate;
One end of the curtain box top plate is fixedly connected with the surface of the base body through a positioning connecting piece, the other end of the curtain box top plate is connected with the upper end of the curtain box side plate through a transition connecting piece, and the lower end of the curtain box side plate is clamped with the edge of the ceiling plate through an edge sealing connecting piece.
As the preferable of the technical proposal, the positioning connecting piece is composed of a base body fixing plate and a top plate fixing plate which are integrally formed;
Wherein, the basal body fixing plate is fixedly connected with the surface of the basal body;
The top plate fixing plate is fixedly connected with one end of the lower surface of the top plate of the curtain box.
As the optimization of the technical scheme, the transition connecting piece is composed of a top plate clamping groove and a side plate clamping groove which are adjacently arranged;
Wherein, the top plate clamping groove is clamped with the end part of the curtain box top plate;
The side plate clamping groove is clamped with the upper end part of the side plate of the curtain box.
As an optimization of the technical scheme, the wall of the top plate clamping groove is provided with a fixedly connected connection structure for fixedly connecting with the top plate of the curtain box, and the wall of the side plate clamping groove is provided with a fixedly connected connection structure for fixedly connecting with the side plate of the curtain box.
As an optimization of the above technical scheme, the bottom of the top plate clamping groove and one groove wall of the side plate clamping groove are located on the same plate, or the bottom of the side plate clamping groove and one groove wall of the top plate clamping groove are located on the same plate.
As the optimization of the technical scheme, the edge sealing connecting piece consists of a side plate fixedly connecting piece and a ceiling plate clamping piece which are integrally formed;
wherein, the side plate fixedly connected piece is fixedly connected with one side of the side plate of the curtain box;
the ceiling plate clamping piece is clamped with the edge of the ceiling plate.
As a preferable mode of the above technical solution, a receiving surface for receiving the lower end surface of the side plate of the curtain box is provided on the upper surface of the ceiling plate clamping member.
As the optimization of the technical scheme, the edge part of the suspended ceiling plate is provided with the caulking clamping groove, and the suspended ceiling plate clamping piece is clamped into the caulking clamping groove through the convex clamping strip to realize clamping.
As the optimization of the technical scheme, the curtain box top plate and the curtain box side plates are flat plates, the curtain box top plate is horizontally arranged, and the curtain box side plates are vertically arranged.
As the optimization of the technical scheme, the inner contours of the top plate clamping groove and the side plate clamping groove are formed by two groove walls which are parallel to each other and the groove bottom half-surrounded by the surface where the groove walls are located, and the inner contours of the top plate clamping groove and the side plate clamping groove are respectively matched with the outer contours of the top plate and the side plate of the curtain box.
The installation method of the suspended ceiling curtain box structure is used for installing the suspended ceiling curtain box structure according to any one of the technical schemes, and comprises the following steps:
① The positioning connecting piece is fixedly connected to the corresponding position of one end of the curtain box top plate, the transition connecting piece is respectively connected to the corresponding positions of the other end of the curtain box top plate and the top end of the curtain box side plate, and the edge sealing connecting piece is fixedly connected to the bottom end of the curtain box side plate to form a curtain mounting plate which is connected into a whole;
② Lifting the curtain mounting plate to the mounting position, and fixedly connecting the positioning connecting piece to the base body;
③ And clamping the edge sealing connecting piece with the edge part of the ceiling plate to finish the installation of the curtain box.
In summary, the invention has the following beneficial effects:
1. The suspended ceiling panel structure adopts the second connecting part with the hinged connecting structure to connect the suspended ceiling plate and the suspended ceiling keel, and when the suspended ceiling panel structure is installed, one end of the second connecting piece is fixedly connected to the upper surface of the suspended ceiling plate, then the suspended ceiling plate is lifted to the lower part of the suspended ceiling keel, and then the connection between the second connecting part and the suspended ceiling keel can be realized by rotating the hinged part, so that the suspended ceiling panel structure is time-saving and labor-saving and is not lost firmly;
2. the pin joint structure of the two groups of rotating pins and the rotating shaft sleeve which are symmetrically arranged not only enhances the strength of the pivot joint, but also ensures that the stress of the pivot joint is relatively balanced and the pivot joint is not easy to deform and damage;
3. One end of the first connecting plate is connected to one side of the slot opening, but not to the middle corresponding position of the lower slot side wall, and the connection mode is such that after the gravity of the suspended ceiling plate is conducted through the first connecting plate, the slot side wall above the slot opening can apply downward pressure to the suspended ceiling keel, and the rural pressure is located at the slot opening of the edge, so that a moment is formed, and the moment enables the action trend of the slot side wall above to the suspended ceiling keel to trend: the upper surface of the ceiling keel is fastened, and the bottom of the groove is close to the outer surface of the ceiling keel, so that the ceiling keel is clamped more firmly by the limiting buckle of the keel;
4. the keel limiting piece and the ceiling plate fixedly connected piece are integrally formed pieces with simple structures, the manufacturing difficulty is small, the production cost is low, and the integrated keel limiting piece and the ceiling plate fixedly connected piece are suitable for mass production.
Further, the following beneficial effects are provided in the assembled small space ceiling structure:
1. the suspended ceiling structure provided by the embodiment of the application is suitable for being used in a small space, and the reason is that:
In the suspended ceiling structure with larger space, the length and span of the used keels are larger, and when the middle part of the keels is not fixedly connected and reinforced by the original top, the middle part of the keels is easy to deform and sink downwards, so that the suspended ceiling with large space is not suitable for the assembled structure of the application;
the suspended ceiling with small space has no problem, the length and the span of the keel are short, so the suspended ceiling is not easy to deform, and the bearing points can be arranged on the side walls at the two ends of the keel without relying on the original jack for bearing, so the floor slab cannot be damaged, and meanwhile, the suspended ceiling structure can still ensure the equivalent stability and strength;
2. the suspended ceiling structure is simple and convenient to operate, few in working procedures and short in installation time;
3. When the height of the suspended ceiling installation space is enough, the reinforced keels can be additionally installed above the suspended ceiling keels, and the reinforced keels and the suspended ceiling keels are arranged in a staggered manner, so that the deformation resistance of the suspended ceiling structure can be improved;
4. When the height of the suspended ceiling installation space is insufficient, only the suspended ceiling keels can be flexibly selected to be installed, and certain structural stability can be ensured;
5. The fourth connecting part is arranged between the two suspended ceilings, so that the stability of a connecting structure between the suspended ceilings can be enhanced, and a connecting gap between the two suspended ceilings can be effectively shielded;
6. the curtain can be installed at the corresponding position and/or the suspended ceiling surface can be folded according to the requirement, so that the device is convenient and flexible.
Further, in the preferred suspended ceiling double-base structure, the following beneficial effects are provided:
1. the first connection part in the embodiment of the application relates to the fixation only when the base body fixing part is connected to the side wall of the base body, and other connection can realize the connection of the ceiling joist without any fixing part (such as a screw, a bolt and the like), thereby bringing the following convenience: complicated operation steps such as drilling and screwing are greatly reduced, and labor is saved when the ceiling joist is assembled/disassembled;
2. The base body fixing part and the keel clamping part related to the first connecting part are of simple structures, are easy to form an integrated part, and are low in production difficulty and low in cost;
3. the base body fixing part and the keel clamping part related to the first connecting part are high in universality, and for most types of keels, the first connecting part fittings with uniform specifications can be installed without producing the first connecting part fittings with different specifications;
The universality is high and is specifically realized in the following steps:
a. The bearing table can bear objects with various specifications/shapes, for example, the bearing table can be used for bearing one end of a bar-shaped reinforcing keel and also can be used for bearing a plate-shaped first clamping plate;
b. the end part of the ceiling keel with any shape/style can be clamped in the keel clamping groove as long as the specification of the ceiling keel can be accommodated;
4. On the premise that connection of the suspended ceiling keels can be realized basically without any fixedly connecting piece, the connection strength of the first connecting part is ensured;
The bearing table matched with the reinforcing plate has enough bearing strength;
The lower surface of the first clamping plate is clamped with the upper surface of the bearing table, and the two surfaces are easy to set into rough surfaces, namely, enough friction force can be formed between the two surfaces to prevent relative displacement between the base body fixedly-connecting piece and the keel clamping piece;
The first clamping surfaces of the two opposite keel clamping pieces are respectively clamped on the bearing table, the two corresponding second clamping surfaces are clamped at the two ends of the suspended ceiling keel, and the suspended ceiling keel is clamped in the keel clamping grooves, namely, the suspended ceiling keel is supported by utilizing the structure of the keel clamping grooves, and the two opposite second clamping surfaces are supported by utilizing the rigidity characteristics of the suspended ceiling keel, so that the two opposite second clamping surfaces are buckled in a ring manner, and the balance and powerful support of the connection parts of all parts of the first connection part is ensured;
5. The technical feature of the upper groove wall protruding from the groove bottom relative to the lower groove wall is that the pressure exerted by the upper groove wall on the ceiling joist forms a moment, and the moment makes the action trend of the upper groove wall on the ceiling joist trend: one end of the ceiling keel has a rotation trend towards the side wall of the substrate, the ceiling keel is buckled below the upper groove wall by the rotation trend, so that the ceiling keel generates fine deformation within the allowable range of the self material characteristics, the deformation brings reverse tension, and the pressure and the tension act/react force to enable the ceiling keel to be clamped in the keel clamping groove more firmly;
6. The interior profile in the first spacing hole of third connecting portion and the spacing hole of second respectively with consolidate the outline of fossil fragments, the outline looks adaptation of furred ceiling fossil fragments, promptly, the external effort that the furred ceiling fossil fragments received can be conducted to third connecting portion through the spacing hole of second, and simultaneously third connecting portion can be with this effect on the first spacing hole conduction to consolidate fossil fragments, and then make consolidate fossil fragments abundant participation in the stabilization of furred ceiling structure.
Further, in the preferred panel seam construction, the following beneficial effects are provided:
1. According to the panel joint structure provided by the embodiment of the application, the upper surface, the side edge inside and the lower surface of the suspended ceiling are respectively connected through the connecting folded edges, the caulking clamping strips and the suspended ceiling edge sealing strips, and the saw-tooth-shaped connecting structure for meshing between the suspended ceiling and the caulking pieces is realized through the matching of the first suspended ceiling clamping block and the second suspended ceiling clamping block in a simple structure, so that the basic functions of caulking are realized, and the connecting strength and the connecting stability are greatly improved through the saw-tooth-shaped connecting structure;
2. The caulking clamping strip is clamped with the caulking clamping groove in advance, so that a positioning effect is achieved on the fourth connecting part, and the fixedly connecting operation of the connecting folded edge on the upper surface of the ceiling plate is facilitated, so that the connecting strength and the stability of the caulking are further improved due to the fixedly connecting structure;
3. The bearing table takes the cambered surface as the lower surface, and the two bearing surfaces are positioned at the two sides of the cambered surface structure, so that the suspended ceiling plate can be effectively supported, stress is prevented from being concentrated on the bearing table, and the supporting effect is enhanced;
4. the first caulking clamping strip and the second caulking clamping strip which are hollow in the interior save material cost and enable the fourth connecting part to be lighter;
5. the connecting folded edge only covers and is fixedly connected to the upper surface of one suspended ceiling plate, so that the other suspended ceiling plate and the fourth connecting part are convenient to detach, and the disassembly and assembly process of the whole suspended ceiling is simplified.
Further, in the preferred ceiling edging structure, the following beneficial effects are provided:
1. The edge collecting plate in the suspended ceiling edge collecting structure does not need an excessive edge covering structure, has the advantage of light weight, and further each connecting node is not easy to loosen and deform;
2. The suspended ceiling edge-folding structure does not need to fixedly connect the suspended ceiling plate with the upper positioning piece or the upper clamping piece, so that the assembly process is simplified;
3. The upper clamping piece and the lower clamping piece are simple in structure and easy to integrally form, the edge folding plate is only of a flat plate structure, and the assemblies are easy to realize quantitative production and low in production cost;
4. The ceiling edge-folding structure mainly realizes the limit between the edge-folding plate and the edge-folding positioning piece group through the upper clamping piece and the lower clamping piece which are made of alloy, and does not limit through the self material of the edge-folding plate, so that the connection strength of the clamping part is high and the clamping part is not easy to deform;
5. In the suspended ceiling edge-receiving structure, the edge-receiving plate is clamped with the edge-receiving positioning piece group through the clamping piece group made of alloy, and when pressure or other external stress is applied, the elasticity and deformability of the clamping piece group can absorb and release the impact of external force, so that the overall stability of the edge-receiving structure is enhanced;
The material of the edge folding board (such as wood, plastic wood, plywood and the like) is generally weak in elasticity, deformability and recovery capability after deformation, so that the stability of the whole structure is not facilitated when the material of the edge folding board is used for coping with external stress.
Further, in the preferred suspended ceiling curtain box structure, the following beneficial effects are provided:
1. The curtain box structure of the embodiment of the application mainly adopts the clamping grooves which are adjacently arranged to clamp the corresponding curtain box top plate and the curtain box side plate, and can be fixedly connected on the basis of the clamping when needed, so that when the curtain box structure is arranged, the clamping grooves are main acceptors of curtain gravity and transverse tension, and are usually made of alloy materials, and basically cannot be deformed due to normal use unless in violent operation, and the clamping grooves are fixedly connected, so that the curtain box top plate, the curtain box side plate and the connecting structure thereof are prevented from sliding relatively, and the technical purpose is that the strength requirement on the fixedly connected structure is not high, so that the connecting structure is firmer compared with the prior art, and has better stability after long-term use;
2. The tank bottom of roof joint groove and a cell wall of curb plate joint groove share a panel, or the tank bottom of curb plate joint groove and a cell wall of roof joint groove share a panel, the purpose of setting like this is: one of the plates can form additional support for the other plate, so that the integrity of the connecting structure is improved;
When the curtain box top plate and the curtain box side plates are both flat plates and are mutually perpendicular, the supporting effect of one plate on the other plate is better;
3. The curtain box structure is suitable for being arranged between the wall surface and the edge of the suspended ceiling plate, and is particularly suitable for small-space suspended ceiling structures;
4. When the transition connecting piece is used for connecting the curtain box top plate and the curtain box side plate, the two plates are positioned by clamping, so that the subsequent fixedly connecting operation is convenient, and the assembly process is finished at one time, is quicker and is not easy to make mistakes;
5. make full use of furred ceiling board edge is from caulking draw-in groove in area, forms convex card strip cooperation caulking draw-in groove and realizes the joint in banding connecting piece, and the joint effect is better.
Drawings
FIG. 1 is a schematic perspective view of an assembled small space ceiling according to an embodiment of the present application;
FIG. 2 is a schematic diagram of an exploded construction of an assembled small space ceiling according to an embodiment of the present application;
FIG. 3 is a schematic cross-sectional view of an assembled small space ceiling according to an embodiment of the present application;
FIG. 4 is a schematic cross-sectional view of a first connecting portion according to an embodiment of the present application;
FIG. 5 is a schematic view of a base fastening member according to an embodiment of the present application;
Fig. 6 is a schematic view of a keel joint according to an embodiment of the application;
FIG. 7 is a schematic view of a third connecting portion according to an embodiment of the present application;
FIG. 8 is a schematic view of a second connecting portion according to an embodiment of the present application;
Figure 9 is a schematic view of a keel stopper according to an embodiment of the application;
FIG. 10 is a schematic view of a ceiling tile securing member according to an embodiment of the present application;
FIG. 11 is a schematic view of a panel seam according to an embodiment of the present application;
FIG. 12 is a schematic view of a sectional structure of a panel seam according to an embodiment of the present application;
FIG. 13 is a schematic cross-sectional view of a fourth connecting portion according to an embodiment of the present application;
Fig. 14 is a schematic perspective view of a partially trimming portion according to an embodiment of the present application;
FIG. 15 is a schematic cross-sectional view of a trimming structure according to an embodiment of the present application;
FIG. 16 is a schematic cross-sectional view of an upper clip according to an embodiment of the present application;
fig. 17 is a schematic perspective view of a lower clamping member according to an embodiment of the present application;
fig. 18 is a schematic cross-sectional view of a window covering installation portion according to an embodiment of the present application;
FIG. 19 is a schematic cross-sectional view of a positioning connector according to an embodiment of the present application;
FIG. 20 is a schematic view of a transition piece according to an embodiment of the present application;
FIG. 21 is a schematic cross-sectional view of a hem seal connector according to an embodiment of the application;
In the figure, a 1-suspended ceiling keel, a 2-suspended ceiling plate, a 2-1-caulking clamping groove, a 2-2-first suspended ceiling clamping block, a 2-3-second suspended ceiling clamping block and a 3-reinforced keel are arranged;
4-curtain installation part, 4-1-curtain box top plate, 4-2-curtain box side plate, 4-3-positioning connector, 4-3.1-base body fixedly connected part, 4-3.2-top plate fixedly connected plate, 4-4-transition connector, 4-4.1-top plate clamping groove, 4-4.2-side plate clamping groove, 4-5-edge sealing connector, 4-5.1-side plate fixedly connected part, 4-5.2-ceiling plate clamping part and 4-5.3-receiving surface;
The device comprises a 5-edge collecting part, a 5-1-upper positioning piece, a 5-1.1-upper fixing plate, a 5-1.2-upper clamping plate, a 5-2-lower positioning piece, a 5-2.1-lower fixing plate, a 5-2.2-lower clamping plate, a 5-3-upper clamping piece, a 5-3.1-first clamping plate, a 5-3.2-second clamping plate, a 5-3.3-third clamping plate, a 5-4-lower clamping piece, a 5-4.1-fourth clamping plate, a 5-4.2-fifth clamping plate, a 5-4.3-sixth clamping plate, a 5-4.4-seventh clamping plate, a 5-4.5-first clamping groove, a 5-4.6-second clamping groove and a 5-5-edge collecting plate;
the device comprises an a-first connecting part, an a-1-substrate fixedly connecting piece, an a-1.1-substrate fixedly connecting plate, an a-1.2-bearing table, an a-1.3-reinforcing plate, an a-2-keel clamping piece, an a-2.1-first clamping plate, an a-2.2-second clamping plate, an a-2.3-keel clamping groove, an a-2.31-upper groove wall, an a-2.32-lower groove wall and an a-2.33-groove bottom;
the second connecting part, the b-1-keel limit piece, the b-1.1-keel limit bayonet, the b-1.11-groove bottom surface, the b-1.12-groove side surface, the b-1.13-groove opening, the b-1.2-first connecting plate, the b-2-ceiling plate fixedly connecting piece, the b-2.1-ceiling fixing plate, the b-3-pivot structure, the b-3.1-rotating pin and the b-3.2-rotating shaft sleeve;
c-third connecting part, c-1-first limit hole and c-2-second limit hole;
The connecting device comprises a d-fourth connecting part, a d-1-connecting folded edge, a d-2-caulking clamping strip, a d-2.1-first caulking clamping strip, a d-2.2-second caulking clamping strip, a d-3-ceiling board edge sealing strip, a d-3.1-cambered surface, a d-3.2-bearing surface, a d-4-first ceiling board clamping groove and a d-5-second ceiling board clamping groove.
Detailed Description
The invention is further explained below with reference to examples and the attached drawings:
examples:
referring to fig. 1 to 3, in an assembled ceiling structure, when the height of a ceiling space in a small space is limited, only a plurality of side-by-side ceiling keels 1 are arranged, two ends of each ceiling keel 1 are connected to the side wall of a wall body through a first connecting part a, and the ceiling structure is not limited to the wall body, but can also be used for being arranged on the side wall of other bearing parts such as a wood board, and the first connecting part a can be a bearing table fixedly connected to the side wall of the wall body through pins;
The suspended ceiling surface is composed of a plurality of suspended ceiling boards 2, the suspended ceiling boards 2 are connected to the lower part of the suspended ceiling keels 1 through second connecting parts b, the second connecting parts b can be fixing pieces, two ends of each fixing piece are fixedly connected with the suspended ceiling boards 2 and the suspended ceiling keels 1 respectively through screws, the number of the second connecting parts b is a plurality, and the second connecting parts b are arranged between each suspended ceiling keel 1 and each suspended ceiling board 2 at intervals;
Two adjacent side edges of two suspended ceiling boards 2 are connected through a fourth connecting part d, and the fourth connecting part d is a rubber connecting piece arranged between the two adjacent suspended ceiling boards 2;
one side of the suspended ceiling surface is provided with a curtain installation part 4, and the opposite side is provided with a trimming part 5 for trimming the suspended ceiling surface.
The installation method of the suspended ceiling structure in the embodiment comprises the following steps:
and (3) installing a keel: paying off and positioning, installing a plurality of first connecting parts a by pins at corresponding positions on two opposite side walls of a wall body and/or a bearing plate, wherein each first connecting part a corresponds to one end of a ceiling keel 1, and then connecting two ends of a plurality of ceiling keels 1 to the installed first connecting parts a to finish the installation of the ceiling keels 1;
Installing a suspended top surface: one end of a plurality of second connecting parts b is fixedly connected to the ceiling plate 2, the ceiling plate 2 is lifted to the lower part of the ceiling joist 1, the other end of the plurality of second connecting parts b is fixedly connected to the ceiling joist 1, the installation of one ceiling plate 2 is completed, other ceiling plates 2 are installed by adopting the same method, and then a fourth connecting part d is installed between the adjacent side edges of the two ceiling plates 2 for caulking;
a curtain mounting part 4 is arranged on one side of the suspended ceiling surface, and a trimming part 5 is arranged on the other side.
In another embodiment, the height of the suspended ceiling space in the small space is enough, and a reinforcing keel 3 is additionally arranged above a plurality of suspended ceiling keels 1, wherein the extending direction of the reinforcing keel 3 is perpendicular to the extending direction of a plurality of suspended ceiling keels 1 from the vertical perspective;
the both ends of consolidate fossil fragments 3 also are connected on the connecting piece of rigid coupling on the wall body lateral wall, this connecting piece also can be through the bearing platform of pin rigid coupling on the wall body lateral wall, and then be connected through third connecting portion c between consolidate fossil fragments 3 and the furred ceiling fossil fragments 1, third connecting portion c's one end is provided with the through-hole that supplies consolidate fossil fragments 3 to pass, the other end then is provided with the through-hole that supplies furred ceiling fossil fragments 1 to pass, third connecting portion c's quantity is equivalent with furred ceiling fossil fragments 1's quantity, the one end of a plurality of third connecting portion c has been cup jointed to the interval on the consolidate fossil fragments 3, every third connecting portion c's the other end cup joints with a furred ceiling fossil fragments 1 respectively.
The installation method of the suspended ceiling structure in the embodiment comprises the following steps:
and (3) installing a keel: paying off and positioning, and connecting the reinforcing keels 3 with the suspended ceiling keels 1 through the third connecting parts c;
Installing connecting pieces at corresponding positions on two opposite side walls of the wall body or the bearing plate, wherein each connecting piece corresponds to one end of the reinforcement keel 3, installing a plurality of first connecting parts a at corresponding positions on the two opposite side walls of the wall body or the bearing plate, and each first connecting part a corresponds to one end of the suspended ceiling keel 1;
Connecting the two ends of the reinforcement keels 3 to the installed connecting pieces, and connecting the two ends of the plurality of ceiling keels 1 to the installed first connecting parts a to finish the installation of the reinforcement keels 3 and the ceiling keels 1;
Installing a suspended top surface: one end of a plurality of second connecting parts b is fixedly connected to the ceiling plate 2, the ceiling plate 2 is lifted to the lower part of the ceiling joist 1, the other end of the plurality of second connecting parts b is fixedly connected to the ceiling joist 1, the installation of one ceiling plate 2 is completed, other ceiling plates 2 are installed by adopting the same method, and then a fourth connecting part d is installed between the adjacent side edges of the two ceiling plates 2 for caulking;
a curtain mounting part 4 is arranged on one side of the suspended ceiling surface, and a trimming part 5 is arranged on the other side.
Referring to fig. 1, 4-6, a double-base structure of a suspended ceiling comprises a reinforcing keel 3 and a plurality of suspended ceiling keels 1 arranged below the reinforcing keel 3 side by side;
the reinforcement keels 3 are connected with the reinforcement keels 3 through a plurality of third connecting parts c, the upper end and the lower end of each third connecting part c are respectively provided with a first limiting hole c-1 for the reinforcement keels 3 to pass through and a second limiting hole c-2 for the suspended ceiling keels 1 to pass through, and the inner contours of the first limiting holes c-1 and the second limiting holes c-2 are respectively matched with the outer contours of the reinforcement keels 3 and the outer contours of the suspended ceiling keels 1;
Two ends of the reinforcing keel 3 are connected to bearing tables a-1.2 of matrix fixing pieces a-1 on two opposite side walls of the wall body/reinforcing plate body, two ends of the suspended ceiling keel 1 are connected to two other opposite side walls of the wall body through a first connecting part a, and the first connecting part a comprises the matrix fixing pieces a-1 and keel clamping pieces a-2 spliced with the matrix fixing pieces a-1;
Specifically, the base body fixedly connecting piece a-1 and the keel clamping piece a-2 are all integrally formed pieces;
The base body fixing piece a-1 is composed of a base body fixing plate a-1.1, a bearing table a-1.2 protruding out of one side of the base body fixing plate a-1.1 and a reinforcing plate a-1.3 arranged between the bearing table a-1.2 and the base body fixing plate a-1.1, wherein the base body fixing plate a-1.1 is provided with fixing holes and is fixedly connected to the side wall of the base body through fixing pieces such as screws and pins, the base body fixing plate a-1.1 and the bearing table a-1.2 are flat plates, after the assembly is completed, the bearing table a-1.2 and the base body fixing plate a-1.1 are mutually perpendicular, and the upper surface of the bearing table a-1.2 forms a horizontal bearing surface;
the keel clamping piece a-2 is composed of a first clamping plate a-2.1, a second clamping plate a-2.2 and a keel clamping groove a-2.3 positioned below the second clamping plate a-2.2;
The first clamping plate a-2.1 and the second clamping plate a-2.2 are two parts of the same flat plate, the keel clamping groove a-2.3 is formed by an upper groove wall a-2.31, a lower groove wall a-2.32 and a groove bottom a-2.33 which are arranged up and down in a semi-surrounding mode, the groove bottom a-2.33 is a flat plate extending at the joint of the first clamping plate a-2.1 and the second clamping plate a-2.2, and in the specific structure of the embodiment, one side of the second clamping plate a-2.2 is the upper groove wall a-2.31 of the keel clamping groove a-2.3.
In a preferred embodiment, the preferred structure is: the lower groove wall a-2.32 is flat and parallel to the upper groove wall a-2.31, and the maximum distance between the lower groove wall a-2.32 and the groove bottom a-2.33 is smaller than the maximum distance between the upper groove wall a-2.31 and the groove bottom a-2.33.
In a preferred embodiment, the preferred structure is: the two end faces of the first limiting hole c-1 on the third connecting part c are planes and are positioned on two planes which are parallel to each other, and the two end faces of the second limiting hole c-2 are also planes and are positioned on two planes which are parallel to each other;
The plane where two end surfaces of the first limiting hole c-1 are located is perpendicular to the plane where two end surfaces of the second limiting hole c-2 are located, and the extending directions of the reinforcing keels 3 and the suspended ceiling keels 1 are perpendicular to each other through the structure, so that a suspended ceiling structure which is more stable and easy to arrange is formed.
The method for installing the double-base structure in the embodiment comprises the following steps:
a. Connection keel: paying off and positioning, namely enabling the reinforcement keels 3 to pass through the first limiting holes c-1 of the third connecting parts c, enabling the third connecting parts c to be arranged on the reinforcement keels 3 at intervals, enabling each suspended ceiling keel 1 to pass through the second limiting holes c-2 of one third connecting part c, and completing connection between the reinforcement keels 3 and the suspended ceiling keels 1;
b. installing and reinforcing keels: matrix connecting pieces a-1 are arranged at corresponding positions on two opposite side walls of the wall body, matrix fixing plates a-1.1 of each matrix connecting piece a-1 are fixedly connected to the side walls of the wall body, and bearing platforms a-1.2 are used for bearing the end parts of the reinforcing keels 3, so that the installation of the reinforcing keels 3 is completed;
c. Installing a ceiling keel: and installing a plurality of base body connecting pieces a-1 on corresponding positions on the other two opposite side walls of the wall body, wherein base body fixing plates a-1.1 of each base body connecting piece a-1 are pinned on the side walls of the wall body, a bearing table a-1.2 is used for bearing a first clamping plate a-2.1, a keel clamping groove a-2.3 is clamped at the end part of a suspended ceiling keel 1, namely, the installation of one suspended ceiling keel 1 is completed, and other suspended ceiling keels 1 are repeatedly installed according to the method.
The small space ceiling structure comprises the double-base structure in any of the embodiments.
Referring to fig. 1, 8-10, a ceiling panel structure is a connection structure between a ceiling keel 1 and a ceiling plate 2, specifically, each ceiling keel 1 and the ceiling plate 2 are connected by a plurality of second connection parts b arranged at intervals;
The second connecting part b consists of a keel limiting piece b-1 and a ceiling board fixedly connecting piece b-2 which are hinged through a pivot structure b-3, and the keel limiting piece b-1 and the ceiling board fixedly connecting piece b-2 are integrated into a whole;
The ceiling keel limiting piece b-1 is in limiting connection with the ceiling keel 1 through a keel limiting bayonet b-1.1, the inner surface profile of the keel limiting bayonet b-1.1 is matched with the outer surface profile of the ceiling keel 1, and the keel limiting bayonet b-1.1 is connected with the pivot structure b-3 through a first connecting plate b-1.2;
the suspended ceiling plate fixedly connecting pieces b-2 are fixedly connected with the suspended ceiling plate 2 through suspended ceiling fixedly connecting plates b-2.1, the suspended ceiling fixedly connecting plates b-2.1 are flat plates and are two in number and are respectively arranged on two sides of the suspended ceiling plate fixedly connecting pieces b-2;
The pivot structure b-3 is composed of two rotating pins b-3.1 and two rotating shaft sleeves b-3.2 which are matched and hinged with the rotating pins b-3.1, the two rotating pins b-3.1 and the two rotating shaft sleeves b-3.2 are symmetrically arranged on two sides of the pivot structure b-3, and the rotating shafts of the two rotating pins b-3.1 are collinear.
In a preferred embodiment, the preferred structure is: the shape of the keel limit bayonet b-1.1 is rectangular, namely a notch b-1.13 is formed between two groove side faces b-1.12 of the rectangular groove, the groove bottom face b-1.11 and the groove side faces b-1.12 are both planes, the two groove side faces b-1.12 are perpendicular to the groove bottom face b-1.11 and the two groove side faces b-1.12 are parallel to each other, and correspondingly, the shape of the keel limit bayonet b-1.1 is rectangular strip-shaped which is matched with the keel limit bayonet b-1.1.
In a preferred embodiment, the preferred structure is: one end of the first connecting plate b-1.2 is connected with one side of the notch b-1.13.
The installation method of the suspended ceiling panel in the embodiment comprises the following steps:
fixedly connecting a plurality of ceiling fixing plates b-2.1 on the ceiling plate fixedly connecting pieces b-2 on the upper surface of the ceiling plate 2 at intervals through bolts, then lifting the ceiling plate 2 to the lower part of the ceiling keel 1, rotating a plurality of keel limiting pieces b-1 hinged with the ceiling plate fixedly connecting pieces b-2 until the limiting connection of the keel limiting bayonets b-1.1 with the ceiling keel 1 is completed, and completing the installation of one ceiling plate 2;
When other suspended ceiling boards 2 are installed, the installation is repeated according to the method, and meanwhile, a fourth connection part d is installed between two adjacent side edges of the two suspended ceiling boards 2 for caulking.
Referring to fig. 1, 11-13, a panel joint structure is formed by two adjacent suspended ceiling boards 2 and a fourth connecting portion d therebetween, wherein the fourth connecting portion d is an integrally formed joint strip;
The adjacent side edges of the suspended ceiling plate 2 are respectively provided with a caulking clamping groove 2-1, a first suspended ceiling clamping block 2-2 is formed above the caulking clamping grooves 2-1 until the upper surface of the suspended ceiling plate 2, and a second suspended ceiling clamping block 2-3 is formed at the lower end of the caulking clamping groove 2-1 until the lower surface of the suspended ceiling plate 2;
The fourth connecting part d comprises a connecting folded edge d-1, a caulking clamping strip d-2 and a ceiling plate edge banding strip d-3 which are connected in sequence;
In the embodiment, the connecting folded edge d-1 is covered and fixedly connected with the upper surface of the suspended ceiling plate 2 by a screw; a first ceiling plate clamping groove d-4 is formed between the connecting folded edge d-1 and the caulking clamping strip d-2 and is clamped with the first ceiling plate clamping block 2-2; a second ceiling plate clamping groove d-5 is formed between the caulking clamping strip d-2 and the ceiling plate edge sealing strip d-3 and is clamped with the second ceiling plate clamping block 2-3; simultaneously, the caulking clamping strips d-2 are clamped in the two caulking clamping grooves 2-1; the ceiling tile edge sealing strip d-3 covers the joint gap of the two ceiling tiles 2 and receives the lower surfaces of the two ceiling tiles 2.
In a preferred embodiment, the preferred structure is: the connection flange d-1 is a flat plate and covers only the upper surface of one of the adjacent two ceiling boards 2.
In a preferred embodiment, the preferred structure is: the caulking clamping strip d-2 is composed of a first caulking clamping strip d-2.1 and a second caulking clamping strip d-2.2 which are connected left and right, and a continuous hollow section is arranged in each of the two;
the first caulking clamping strip d-2.1 and the second caulking clamping strip d-2.2 are respectively clamped in the caulking clamping grooves 2-1 of two adjacent suspended ceilings 2.
In a preferred embodiment, the preferred structure is: the first caulking clamping strip d-2.1, the second caulking clamping strip d-2.2, the first ceiling clamping block 2-2 and the second ceiling clamping block 2-3 are strip-shaped pieces with rectangular cross sections;
the section shape of the inner contour of the caulking groove 2-1 is also rectangular;
The shape of the caulking clamping groove 2-1 is matched with the shape of the first caulking clamping strip d-2.1 and the second caulking clamping strip d-2.2, namely, the clamping surfaces are jointed;
The shape of the first ceiling tile clamping groove d-4 is matched with the shape of the first ceiling tile clamping block 2-2, the shape of the second ceiling clamping block 2-3 is matched with the shape of the second ceiling tile clamping groove d-5, and the matching refers to the fact that the clamping can be accommodated and formed.
In a preferred embodiment, the preferred structure is: the ceiling tile edge banding strip d-3 comprises a bearing table with a cambered surface d-3.1, wherein the cambered surface d-3.1 is bent towards the lower part of the joint of two adjacent ceiling tiles 2, and the cambered surface d-3.1 can also be used as a decorative surface;
The bearing table comprises two bearing surfaces d-3.2 which are arranged at intervals and respectively bear the lower surfaces of two adjacent suspended ceilings 2.
The mounting method of the panel joint structure in the embodiment comprises the following steps:
① Firstly, one side of a caulking clamping strip d-2 on a fourth connecting part d is embedded into a caulking clamping groove 2-1 on one side of a ceiling plate 2 on which a connecting folded edge d-1 is positioned to form clamping connection;
② Then, the connecting folded edge d-1 is fixedly connected to the upper surface of the ceiling plate 2 through a screw;
③ Finally, embedding the caulking groove 2-1 on one side of the other suspended ceiling plate 2 into the other side of the caulking clamping strip d-2, thereby completing caulking installation of the two adjacent suspended ceiling plates 2;
the above steps may be repeated for other caulking installation methods between ceiling tiles 2.
Referring to fig. 1, 14-17, a ceiling edge trimming structure includes an edge trimming positioning member set formed by an upper positioning member 5-1 and a lower positioning member 5-2 which are fixedly connected to a wall surface in sequence, for positioning the edge trimming structure;
The upper clamping piece 5-3 is simultaneously clamped on the upper positioning piece 5-1, the lower clamping piece 5-4 is simultaneously clamped on the lower positioning piece 5-2, and the clamping piece 5-3 and the lower clamping piece 5-4 are all integrally formed pieces made of aluminum alloy;
specifically, the upper positioning piece 5-1 is fixedly connected with the wall body through an upper fixedly connected plate 5-1.1 by a screw, is clamped with the upper clamping piece 5-3 through an upper clamping plate 5-1.2, and the lower positioning piece 5-2 is fixedly connected with the wall body through a lower fixedly connected plate 5-2.1 by a screw, and is clamped with the lower clamping piece 5-4 through a lower clamping plate 5-2.2;
Further subdivided, the upper clamping piece 5-3 is in cover clamping connection with the upper surface of the upper clamping plate 5-1.2 through the first clamping plate 5-3.1, is in cover clamping connection with the upper end surface of the edge receiving plate 5-5 through the second clamping plate 5-3.2, is fixedly connected with the inner side surface of the edge receiving plate 5-5 through the third clamping plate 5-3.3 through screws, wherein the first clamping plate 5-3.1 is connected with the second clamping plate 5-3.2, and the third clamping plate 5-3.3 is a plate body formed by downwards extending the connecting part of the first clamping plate 5-3.1 and the second clamping plate 5-3.2;
The lower clamping piece 5-4 supports the lower surface of the lower clamping plate 5-2.2 and the lower surface of the edge folding plate 5-5 through the fourth clamping plate 5-4.1, covers and clamps the upper surface of the lower clamping plate 5-2.2 through the fifth clamping plate 5-4.2, is fixedly connected with the inner side surface of the edge folding plate 5-5 through the sixth clamping plate 5-4.3 through a screw, and is clamped with the outer side surface of the edge folding plate 5-5 through the seventh clamping plate 5-4.4;
the lower clamping piece 5-4 further comprises a first clamping groove 5-4.5 which is clamped with the lower clamping plate 5-2.2, wherein the first clamping groove 5-4.5 is formed by semi-surrounding a part of the fourth clamping plate 5-4.1, which is close to the lower clamping plate 5-2.2, and a part of the fifth clamping plate 5-4.2 and the sixth clamping plate 5-4.3, which is close to the fourth clamping plate 5-4.1;
The lower clamping piece 5-4 further comprises a second clamping groove 5-4.6 which is clamped with the lower end of the edge folding plate 5-5, and the second clamping groove 5-4.6 is formed by semi-surrounding a part of the sixth clamping plate 5-4.3, the seventh clamping plate 5-4.4 and the fourth clamping plate 5-4.1, which is positioned at the lower end of the edge folding plate 5-5.
In a preferred embodiment, the preferred structure is: the upper surface of the upper fixedly connected plate 5-1.1 and the lower surface of the lower fixedly connected plate 5-2.1 are both horizontal planes, and the edge collecting plate 5-5 is a cubic flat plate and is vertically arranged;
in a preferred embodiment, the preferred structure is: in the upper clamping piece 5-3, the first clamping plate 5-3.1 and the second clamping plate 5-3.2 form a horizontal plate, and the third clamping plate 5-3.3 is a vertically arranged flat plate;
In the lower clamping piece 5-4, the fourth clamping plate 5-4.1 and the fifth clamping plate 5-4.2 are horizontal plates, and the sixth clamping plate 5-4.3 and the seventh clamping plate 5-4.4 are vertically arranged flat plates;
the installation method of the suspended ceiling edge trimming structure in the embodiment comprises the following steps:
① The upper fixing plate 5-1.1 of the upper locating piece 5-1 and the lower fixing plate 5-2.1 of the lower locating piece 5-2 are respectively fixed at corresponding positions on the surface of the wall body through screws;
② The third clamping plate 5-3.3 of the upper clamping piece 5-3 is fixedly connected to the upper end of the inner side surface of the edge collecting plate 5-5 through a screw, and the sixth clamping plate 5-4.3 of the lower clamping piece 5-4 is fixedly connected to the lower edge of the inner side surface of the edge collecting plate 5-5 through a screw, so that an integral edge collecting plate with a clamping structure is formed;
③ The edge folding plate is integrally clamped with the upper locating piece 5-1 through the first clamping plate 5-3.1 and clamped with the lower locating piece 5-2 through the first clamping groove 5-4.5, and then the edge folding structure is installed.
Referring to fig. 1 and 18-21, a suspended ceiling curtain box structure is formed by connecting a curtain box top plate 4-1 arranged horizontally and a curtain box side plate 4-2 arranged vertically, wherein sliding rails for curtains are arranged on the lower surface of the curtain box top plate 4-1, and the curtain box top plate 4-1 and the curtain box side plate 4-2 are flat plates;
One end of a curtain box top plate 4-1 is fixedly connected to a corresponding part of a wall body through a positioning connecting piece 4-3 by a screw, the other end of the curtain box top plate 4-1 is connected with the upper end of a curtain box side plate 4-2 through a transition connecting piece 4-4, the lower end of the curtain box side plate 4-2 is connected with the edge part of the ceiling plate 2 through an edge sealing connecting piece 4-5, and the positioning connecting piece 4-3, the transition connecting piece 4-4 and the edge sealing connecting piece 4-5 are all aluminum alloy pieces;
Specifically, the positioning connecting piece 4-3 can be a connecting piece with a corner bracket structure, namely, the positioning connecting piece is composed of a base body fixing plate 4-3.1 and a top plate fixing plate 4-3.2 which are integrally connected, the base body fixing plate 4-3.1 is fixedly connected with the surface of the base body through a screw, and one end of the top plate fixing plate 4-3.2 and one end of the lower surface of the top plate 4-1 of the curtain box are fixedly connected through a screw;
The transition connecting piece 4-4 is composed of a top plate clamping groove 4-4.1 and a side plate clamping groove 4-4.2 which are adjacently arranged, the top plate clamping groove 4-4.1 is clamped with the end part of the curtain box top plate 4-1, the side plate clamping groove 4-4.2 is clamped with the upper end part of the curtain box side plate 4-2, meanwhile, the transition connecting piece 4-4 is also provided with auxiliary screw fixing holes, and the screw fixing holes are respectively arranged on the groove walls of the top plate clamping groove 4-4.1 and the side plate clamping groove 4-4.2, so that auxiliary fixedly connection with the curtain box top plate 4-1 and the curtain box side plate 4-2 is realized; the inner contours of the top plate clamping groove 4-4.1 and the side plate clamping groove 4-4.2 are formed by two groove walls which are parallel to each other and the groove bottom half-surrounded by the surface perpendicular to the groove walls, and meanwhile, the inner contours are respectively matched with the outer contours of the curtain box top plate 4-1 and the curtain box side plate 4-2;
The edge sealing connecting piece 4-5 is composed of an integrally formed side plate fixedly connecting piece 4-5.1 and a ceiling plate clamping piece 4-5.2, the side surfaces of the lower ends of the side plate fixedly connecting piece 4-5.1 and the side plate 4-2 of the curtain box are fixedly connected through screws, the ceiling plate clamping piece 4-5.2 is clamped with the edge part of the ceiling plate 2, and the upper surface of the ceiling plate clamping piece 4-5.2 is further provided with a bearing surface 4-5.3 for bearing the lower end surface of the side plate 4-2 of the curtain box.
In a preferred embodiment, the preferred structure is: the bottom of the top plate clamping groove 4-4.1 and one groove wall of the side plate clamping groove 4-4.2 are positioned on the same plate, and the structure can increase the resistance of the curtain box to horizontal pulling force.
In a preferred embodiment, the preferred structure is: the bottom of the side plate clamping groove 4-4.2 and one groove wall of the top plate clamping groove 4-4.1 are positioned on the same plate, and the structure can increase the bearing capacity of the self gravity of the window curtain.
In a preferred embodiment, the preferred structure is: the edge part of the suspended ceiling plate 2 is originally provided with a caulking clamping groove 2-1 for installing caulking pieces, and the suspended ceiling plate clamping pieces 4-5.2 effectively utilize the caulking clamping groove 2-1 originally existing, and are clamped into the caulking clamping groove 2-1 through the convex clamping strips to realize clamping.
The installation method of the suspended ceiling curtain box structure in the embodiment comprises the following steps:
① The top plate fixing plate 4-3.2 on the positioning connecting piece 4-3 is fixedly connected with the corresponding position of one end of the top plate 4-1 of the curtain box through a screw;
The top plate clamping groove 4-4.1 on the transition connecting piece 4-4 is clamped with the other end of the curtain box top plate 4-1, the side plate clamping groove 4-4.2 on the transition connecting piece 4-4 is clamped with the corresponding position of the top end of the curtain box side plate 4-2, and the corresponding positions of the top plate clamping groove 4-4.1 and the side plate clamping groove 4-4.2 are fixedly connected with the assistance of screws;
the side plate fixedly connecting piece 4-5.1 on the edge sealing connecting piece 4-5 is fixedly connected with the lower part of the side surface of the side plate 4-2 of the curtain box to form a curtain mounting plate which is connected into a whole;
② Lifting the curtain mounting plate to the mounting position, and fixedly connecting a base body fixing plate 4-3.1 on the positioning connecting piece 4-3 on the wall surface by a screw;
③ And clamping the ceiling board clamping piece 4-5.2 on the edge sealing connecting piece 4-5 with the edge part of the ceiling board 2 to finish the installation of the curtain box.
In a preferred embodiment, the preferred mounting steps are: step ③: the protruding clamping strips on the hanging plate clamping piece 4-5.2 are clamped into the caulking clamping grooves 2-1 of the hanging plate 2 which are originally arranged to realize clamping.
In a preferred embodiment, the preferred mounting steps are: step ①: the top plate fixing plate 4-3.2 on the positioning connecting piece 4-3 is fixedly connected with the corresponding position of one end of the top plate 4-1 of the curtain box through a screw;
The top plate clamping groove 4-4.1 on the transition connecting piece 4-4 is clamped with the other end of the curtain box top plate 4-1, the side plate clamping groove 4-4.2 on the transition connecting piece 4-4 is clamped with the corresponding position of the top end of the curtain box side plate 4-2, and the corresponding positions of the top plate clamping groove 4-4.1 and the side plate clamping groove 4-4.2 are fixedly connected with the assistance of screws;
The side plate fixing part 4-5.1 on the edge sealing connecting part 4-5 is fixedly connected with the lower part of the side surface of the side plate 4-2 of the curtain box, and meanwhile, the lower end surface of the side plate 4-2 of the curtain box is pressed on the bearing surface 4-5.3 positioned on the upper surface of the ceiling plate clamping part 4-5.2 to form a curtain mounting plate which is connected into a whole;
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (5)

1. A furred ceiling panel structure, its characterized in that includes:
The suspended ceiling keel (1) can provide support for the suspended ceiling plate (2);
The suspended ceiling plate (2) is connected with the suspended ceiling keel (1) through a second connecting part (b);
The second connecting part (b) comprises a keel limiting piece (b-1) and a ceiling plate fixedly connecting piece (b-2) which are mutually hinged, wherein the keel limiting piece (b-1) is in limiting connection with the ceiling keel (1) through a keel limiting bayonet (b-1.1), and the ceiling plate fixedly connecting piece (b-2) is fixedly connected with the ceiling plate (2) through a ceiling fixing plate (b-2.1);
The keel limiting piece (b-1) is hinged with the ceiling plate fixedly-connecting piece (b-2) through a pivot structure (b-3), and the pivot structure (b-3) is composed of at least one rotating pin (b-3.1) and a rotating shaft sleeve (b-3.2) which is matched and hinged with the rotating pin (b-3.1);
The keel limiting bayonet (b-1.1) is composed of a groove bottom surface (b-1.11) and two groove side surfaces (b-1.12), a notch (b-1.13) is formed between the two groove side surfaces (b-1.12), the groove bottom surface (b-1.11) and the groove side surfaces (b-1.12) are both planes, the two groove side surfaces (b-1.12) are perpendicular to the groove bottom surface (b-1.11), and the two groove side surfaces (b-1.12) are parallel to each other;
correspondingly, the outline of the outer surface of the suspended ceiling keel (1) is matched with the outline of the inner surface of the keel limit bayonet (b-1.1);
the keel limiting bayonet (b-1.1) is connected with the pivot structure (b-3) through a first connecting plate (b-1.2);
one end of the first connecting plate (b-1.2) is connected to one side of the notch (b-1.13);
The keel limiting piece (b-1) and the suspended ceiling plate fixedly connecting piece (b-2) are integrated into a whole.
2. The suspended ceiling panel structure of claim 1, wherein: the number of the rotating pins (b-3.1) is two, the two rotating pins (b-3.1) are symmetrically arranged on two sides of the pivot structure (b-3), and the rotating shafts of the two rotating pins (b-3.1) are collinear;
correspondingly, the number of the rotating shaft sleeves (b-3.2) is two, and the rotating shaft sleeves are symmetrically arranged on two sides of the pivot structure (b-3).
3. The suspended ceiling panel structure of claim 1, wherein: the suspended ceiling fixing plates (b-2.1) are flat plates and are arranged at two sides of the suspended ceiling fixing piece (b-2) respectively.
4. The suspended ceiling panel structure of claim 1, wherein: the suspended ceiling keels (1) are connected with the suspended ceiling plate (2) through a plurality of second connecting parts (b) which are arranged at intervals.
5. The method for installing the suspended ceiling panel structure is characterized by comprising the following steps of:
fixedly connecting suspended ceiling fixing plates (b-2.1) on a plurality of suspended ceiling fixing pieces (b-2) at intervals on the upper surface of the suspended ceiling (2), lifting the suspended ceiling (2) to the lower part of a suspended ceiling keel (1), and rotating a plurality of keel limiting pieces (b-1) hinged with the suspended ceiling fixing pieces (b-2) until limiting connection of a keel limiting bayonet (b-1.1) with the suspended ceiling keel (1) is completed, so as to complete installation of one suspended ceiling (2);
If other suspended ceiling boards (2) are required to be installed, the installation is repeated according to the method, and meanwhile, a fourth connecting part (d) is installed between two adjacent side edges of the two suspended ceiling boards (2) for caulking.
CN202110661030.7A 2021-06-15 2021-06-15 Suspended ceiling panel structure and installation method Active CN113293924B (en)

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CN116122489B (en) * 2023-02-28 2025-07-08 浙江亚厦装饰股份有限公司 Assembled bathroom ceiling with backlight lamp groove and mounting mode of assembled bathroom ceiling

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