CN217128700U - Assembled small-space suspended ceiling - Google Patents

Abstract

The utility model relates to the technical field of ceiling construction, in particular to an assembled small-space suspended ceiling which comprises a plurality of suspended ceiling keels arranged side by side, wherein two ends of each suspended ceiling keel are connected to the side wall of a base body through first connecting parts; and the ceiling plate is arranged below the ceiling keel and is connected with the ceiling keel through a second connecting part. The installation method comprises the following steps: installation fossil fragments and installation furred ceiling face. The fabricated suspended ceiling and the mounting method are suitable for suspended ceiling structures in small spaces, wherein the keel does not depend on the original top for bearing, so that a floor slab cannot be damaged, and meanwhile, the suspended ceiling structure can still ensure considerable stability and strength.

Description

Assembled small-space suspended ceiling

Technical Field

The utility model relates to a ceiling structure technical field especially relates to a little space furred ceiling of assembled.

Background

The assembly type decoration is a decoration mode of combining and installing parts produced in a factory on site, and mainly comprises a dry construction method floor (ground), an integrated kitchen, an integrated toilet, a pipeline, a structure separation and the like. The four major characteristics of the assembly decoration comprise standardized design, industrial production, assembly construction and informatization cooperation.

In the field of suspended ceilings, assembly type decoration is a common decoration mode, and if the Chinese invention patent with the application publication number of CN 105971179A discloses a lighttrough suspended ceiling grade falling device, the lighttrough suspended ceiling grade falling device comprises an outer frame 1, the outer frame 1 comprises a vertical plate 2 and a first hanging piece 3, and the first hanging piece 3 is connected with the outer side wall surface of the vertical plate 2; the light trough frame 8 comprises middle plates 81 with the same number as the vertical plates 2, the outer side surface of each middle plate 81 is connected with a middle keel 82, a middle connecting groove is formed in the middle keel 82, the light trough frame 8 is arranged in the outer frame 1, the first end of the clamping piece 9 is connected with the vertical plates 2, and the second end of the clamping piece 9 is clamped in the middle connecting groove; each edge of the hanging plate 4 is lapped with the edge of one vertical plate 2; and the second hanging piece 5 is connected with the hanging plate 4. This lantern groove furred ceiling falls a level device can reduce the construction degree of difficulty and execute the driver intensity of labour, reduces the installation and construction process, saves installation time, reduces the job site and pollutes, increases the installation stability of lantern groove.

In another typical prior art, referring to the chinese utility model patent with the publication number CN 212224370U, an installation structure of an assembled prefabricated drop ceiling light trough is disclosed, which includes a ceiling plate 1, arranged along the horizontal direction, wherein the ceiling plate 1 is provided with suspension buckles, and the suspension buckles include a first suspension buckle 11 and a second suspension 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 respectively and fixedly connected with a top wall and a second suspension buckle 12; the light trough line 3 is arranged on the outer side of the ceiling plate 1, and the light trough line 3 is clamped with the ceiling plate 1; the height of the vertical plate 2 is greater than that of the lamp groove line 3; the lamp strip component 7 is arranged between the vertical plate 2 and the lamp groove line 3 and is 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 fixed on the side wall after being clamped with the suspended ceiling plate 1. The mounting structure of the ceiling lamp groove realizes factory prefabrication, can be directly assembled on site, is simple in mounting process, saves time and labor, greatly improves construction efficiency, and simultaneously improves mounting quality and reduces construction cost.

If again like the chinese utility model patent of the publication number of authorizing CN 211873494U disclose a formula of falling furred ceiling light groove structure, including main joist 1, low level plaque 3 and fix the high-order plaque 2 on ceiling 6, low level plaque 3 and main joist 1 fixed connection, be connected with vertical plaque 4 between main joist 1 and the high-order plaque 2, be equipped with light trough subassembly 5 on the main joist 1, the main joist 1 surrounds with light trough subassembly 5 and forms the light trough. This ceiling lamp groove structure has overcome prior art work progress complicacy, and the construction period is long, pollutes greatly, and the later maintenance changes the big problem of the degree of difficulty, and field assembly convenient and fast, reduction construction cost.

Above-mentioned furred ceiling structure among the prior art all has a commonality problem, promptly: the second hanger 5 in the technical scheme of the chinese invention patent with application publication No. CN 105971179 a is directly and fixedly connected to the top surface, the chinese utility model patent with publication No. CN 212224370U adopts the hanger rod 64 and fixedly connected to the top wall, and the chinese utility model patent with publication No. CN 211873494U and fixedly connected to the ceiling through the hanger rod 12 and the hanging bar 11. When the expansion screw and other fixed connection operations are performed on the original top, unnecessary damage to the floor slab can be caused by carelessness, and the stability of the whole suspended ceiling structure is further influenced.

SUMMERY OF THE UTILITY MODEL

Therefore, the application provides an assembly type suspended ceiling and an installation method, the assembly type suspended ceiling is suitable for a suspended ceiling structure in a small space, the keel does not depend on an original top for bearing, therefore, a floor slab cannot be damaged, and meanwhile, the suspended ceiling structure can still ensure considerable stability and strength.

Assembled small-space suspended ceilingThe method comprises the following steps:

the suspended ceiling keel structure comprises a plurality of suspended ceiling keels arranged side by side, wherein two ends of each suspended ceiling keel are connected to the side wall of a base body through first connecting parts;

and the ceiling plate is arranged below the ceiling keel and is connected with the ceiling keel through a second connecting part.

Preferably, the above-mentioned means further comprises: the reinforcing keels are arranged above the plurality of ceiling keels, and two ends of each reinforcing keel are also connected to the side wall of the base body;

the reinforcing keel is connected with the ceiling keel through a third connecting part.

As the optimization of the technical scheme, the reinforcing keel and the plurality of ceiling keels are arranged in a staggered manner from the vertical angle.

Preferably, the number of the third connecting portions is several, and each ceiling keel is connected to the reinforcing keel through one third connecting portion.

Preferably, each ceiling keel is connected with the ceiling board through a plurality of second connecting parts arranged at intervals.

Preferably, the number of the ceiling tiles is several, and each ceiling keel is connected with one ceiling tile.

Preferably, two adjacent side edges of the two ceiling boards are connected through a fourth connecting part.

Preferably, the above-mentioned means further comprises: and the curtain mounting part is arranged on the side part of the ceiling surface and is used for mounting a curtain.

Preferably, the above-mentioned means further comprises: and the edge folding part is arranged on the side part of the ceiling surface and is used for folding the ceiling surface.

The mounting method of the assembled small-space suspended ceiling is used for mounting the suspended ceiling in any technical method, and comprises the following steps:

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 suspended ceiling keel, and then connecting two ends of the suspended ceiling keels to the installed first connecting parts;

installing a ceiling surface: one end of each of the second connecting parts is fixedly connected to the ceiling board, the ceiling board is lifted to the position below the ceiling keel, and the other end of each of the second connecting parts is connected to the ceiling keel, so that the mounting of one ceiling board is completed;

if other ceiling tiles need to be installed, the installation is repeated according to the method, and meanwhile, the fourth connecting part is installed between the two adjacent side edges of the two ceiling tiles for caulking.

Preferably, in the step (i), the installation of the reinforcing keel is further included:

paying off and positioning, namely connecting the reinforcing keel and the plurality of ceiling keels 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, and installing a plurality of first connecting parts at corresponding positions on the two opposite side walls of the base body, wherein each first connecting part corresponds to one end of the ceiling keel;

and connecting the two ends of the reinforcing keel to the installed connecting piece, and connecting the two ends of the ceiling keel to the installed first connecting part.

Preferably, the step (ii) further includes, after the step (iii):

and a curtain mounting part is arranged on one side of the suspended ceiling surface and/or a hem part is arranged on the other side of the suspended ceiling surface.

Suspended ceiling double-base-layer structure for assembled small-space suspended ceilingThe method comprises the following steps:

the two ends of the reinforcing keel are connected to the side wall of the base body;

the suspended ceiling keels are arranged side by side and arranged below the reinforcing keels and are connected with the reinforcing keels through third connecting parts;

the two ends of the 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 piece consists of a base body fixing plate and a bearing table protruding out of one side of the base body fixing plate;

fossil fragments joint spare is by first joint board, second joint board and be located the fossil fragments draw-in groove of second joint board below constitutes, the fossil fragments draw-in groove is by the last cell wall that sets up from top to bottom, cell wall and tank bottom semi-enclosed formation down, wherein, the tank bottom extends in first joint board with the junction shaping of second joint board.

Preferably, the two ends of the reinforcing keel are connected to the two side walls of the base body through the base body fixing piece.

Preferably, in the above technical solution, a reinforcing plate is connected between one side of the receiving platform protruding from the base fixing plate and the base fixing plate.

Preferably, in the above technical solution, the base fixing plate and the receiving table are both flat plates, and the receiving table is perpendicular to one side surface of the base fixing plate and is arranged in a protruding manner.

Preferably, in 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, far away from the second clamping plate, of the groove bottom is connected with the lower groove wall.

Preferably, in the above technical solution, the lower groove wall is a flat plate and is parallel to the upper groove wall, and a maximum distance between the lower groove wall and the groove bottom is smaller than a maximum distance between the upper groove wall and the groove bottom.

Preferably, the upper end and the lower end of the third connecting portion are respectively provided with a first limiting hole for the reinforcing keel to pass through and a second limiting hole for the ceiling keel to pass through, the inner contour of the first limiting hole is matched with the outer contour of the reinforcing keel, and the inner contour of the second limiting hole is matched with the outer contour of the ceiling keel.

Preferably, two end faces of the first limiting hole are planes and are located on two planes parallel to each other, and two end faces of the second limiting hole are also planes and are located on two planes parallel to each other;

the plane of the two end faces of the first limiting hole is perpendicular to the plane of the two end faces of the second limiting hole.

The installation method of the suspended ceiling double-base-layer structure in any technical scheme comprises the following steps:

a. connecting keels: paying off and positioning, namely connecting the reinforcing keel and the plurality of ceiling keels through a plurality of third connecting parts;

b. installing and reinforcing keels: installing base body connecting pieces at corresponding positions on two opposite side walls of the base body, wherein a base body fixing plate of each base body connecting piece is fixedly connected to the side wall of the base body, and a bearing table is used for bearing the end part of the reinforcing keel to complete the installation of the reinforcing keel;

c. installing a ceiling keel: a plurality of base body connecting pieces are installed at corresponding positions on the other two opposite side walls of the base body, each base body fixing plate of each base body connecting piece is fixedly connected to the side wall of the base body, the bearing table is used for bearing the first clamping plate, the keel clamping grooves are clamped at the end portions of the ceiling keels, namely, one ceiling keel is installed, and the other ceiling keels can be installed repeatedly according to the method.

Preferably, in the connecting keel in step a, the connecting keel comprises: and paying off and positioning, namely, the reinforcing keel penetrates through a plurality of first limiting holes of the third connecting part, the third connecting part is arranged on the reinforcing keel at intervals, each ceiling keel penetrates through one second limiting hole of the third connecting part, and the connection of the reinforcing keel and the plurality of ceiling keels is completed.

Ceiling panel structure for assembled small-space ceilingThe method comprises the following steps:

the ceiling keel can provide support for the ceiling plate;

the ceiling board is connected with the ceiling keel through a second connecting part;

the second connecting portion includes mutual articulated fossil fragments locating part and furred ceiling board rigid coupling, wherein, the fossil fragments locating part pass through the spacing bayonet socket of fossil fragments with the spacing connection of furred ceiling fossil fragments, the furred ceiling board rigid coupling pass through the furred ceiling rigid coupling with the furred ceiling board rigid coupling.

Preferably, the keel limiting member and the ceiling plate fixing member are hinged to each other through a pivot structure, and the pivot structure is composed of at least one rotating pin and a rotating shaft sleeve which is hinged to the rotating pin in a matched manner.

Preferably, in the above technical solution, the number of the rotation pins is two, the two rotation pins are symmetrically arranged on two sides of the pivot structure, and the 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.

Preferably, 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 both 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 contour of the ceiling keel is matched with the inner surface contour of the keel limiting bayonet.

Preferably, 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.

Preferably, the ceiling fixing plates are flat plates, and the number of the ceiling fixing plates is two, and the ceiling fixing plates are respectively arranged on two sides of the ceiling plate fixing piece.

Preferably, the keel limiting part and the ceiling board fixing part are integrally formed parts.

Preferably, the ceiling keel is connected with the ceiling plate through the second connecting parts arranged at intervals.

The installation method of the ceiling panel structure is used for installing the ceiling in any technical scheme, and comprises the following steps:

fixedly connecting ceiling fixing plates on a plurality of ceiling plate fixedly connecting pieces at intervals on the upper surface of a ceiling plate, lifting the ceiling plate to the position below a ceiling keel, rotating a plurality of keel limiting pieces hinged with the ceiling plate fixedly connecting pieces until a keel limiting bayonet is connected with the ceiling keel in a limiting way, and completing the installation of one ceiling plate;

if other ceiling tiles need to be installed, the installation is repeated according to the method, and meanwhile, the fourth connecting part is installed between the two adjacent side edges of the two ceiling tiles for caulking.

Preferably, the keel limiting member and the ceiling plate fixing member are hinged to each other 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 rotating shafts of the two rotating pins are collinear;

correspondingly, the two rotating shaft sleeves are also symmetrically arranged on two sides of the pivot structure.

Panel splicing structure for assembled small-space suspended ceilingThe second connecting part is arranged at the joint of the two adjacent ceiling boards;

a caulking clamping groove is formed in the position, adjacent to the other ceiling board, of one ceiling board, a first ceiling board clamping block is formed above the caulking clamping groove, and a second ceiling clamping block is formed at the lower end of the caulking clamping groove;

the fourth connecting part comprises a connecting folding edge, a caulking clamping strip and a ceiling plate edge sealing strip which are connected in sequence;

the caulking clamp strip is clamped in the caulking clamp groove;

a first ceiling board clamping groove is formed between the connecting folding edge and the caulking clamping strip and used for clamping the first ceiling board clamping block;

and a second ceiling board clamping groove is formed between the caulking clamping strip and the ceiling board edge sealing strip and used for clamping the second ceiling clamping block.

Preferably, in the above technical solution, the connecting flange covers an upper surface of one of the two adjacent ceiling panels and is fixedly connected to the upper surface of the ceiling panel.

Preferably, in the above technical solution, the connecting flange is a flat plate and is fixedly attached to the upper surface of the ceiling plate.

Preferably, the caulking clamp strips are composed of a first caulking clamp strip and a second caulking clamp strip which are connected in a left-right mode, and the first caulking clamp strip and the second caulking clamp strip are respectively clamped in two adjacent caulking clamp grooves of the ceiling board.

Preferably, in the above technical solution, the first caulking strip and the second caulking strip have a continuous hollow space inside.

Preferably, in the above technical solution, the first caulking strip and the second caulking strip are both strip-shaped pieces with rectangular cross sections, correspondingly, the cross section of the inner contour of the caulking groove is also rectangular, and the shape of the caulking groove is adapted to the shape of the first caulking strip and/or the second caulking strip.

Preferably, the first ceiling board clamping block and the second ceiling board clamping block are strip-shaped elements with rectangular cross sections, and correspondingly, the first ceiling board clamping groove is matched with the first ceiling board clamping block in shape, and the second ceiling board clamping block is matched with the second ceiling board clamping groove in shape.

Preferably, 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-described aspect, the fourth connecting portion is an integrally molded component.

The installation method of the panel joint structure is used for installing the panel joint structure in any technical scheme, and comprises the following steps:

embedding one side of a caulking clamping strip on a fourth connecting part into one side of a ceiling board, and clamping the ceiling board with one side of the caulking clamping strip through a caulking clamping groove;

secondly, fixedly connecting the connecting folded edge on the upper surface of the ceiling board;

and embedding the caulking groove on one side of the other ceiling board into the other side of the caulking strip, thereby completing the caulking installation of the two adjacent ceiling boards.

A receive limit structure for above-mentioned assembled little space furred ceilingThe method comprises the following steps:

the edge-closing positioning piece group comprises an upper positioning piece and a lower positioning piece which are sequentially and fixedly connected to the base body from top to bottom;

the clamping piece set 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 suspended ceiling plate;

and 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.

Preferably, the upper positioning member is composed of an upper fixing plate fixedly connected with the base body and an upper clamping plate clamped with the upper clamping member;

the lower positioning piece is composed of a lower fixed connection plate fixedly connected with the base body and a lower clamping plate clamped with the lower clamping piece.

Preferably, 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 receiving plate, and a third clamping plate fixedly connected with the inner side surface of the edge receiving plate;

the first clamping plate is connected with the second clamping plate, and the third clamping plate is formed by downward extending of the connection position 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 base body, and the outer side surface of the edge folding plate is the other side surface opposite to the inner side surface.

Preferably, the lower clamping member includes a fourth clamping plate for clamping the lower surface of the lower clamping plate and the lower edge of the edge receiving plate, a fifth clamping plate clamped with the upper surface of the lower clamping plate, a sixth clamping plate fixedly connected with the inner side surface of the edge receiving plate, and a seventh clamping plate clamped with the outer side surface of the edge receiving 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 by the part, close to the lower clamping plate, of the fourth clamping plate, the fifth clamping plate forms the other groove wall of the first clamping groove, and the groove bottom of the first clamping groove is formed by the part, 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 receiving 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 fourth clamping plate is located at the lower end of the edge receiving plate and forms the groove bottom of the second clamping groove.

Preferably, in the above aspect, the upper surface of the upper fastening plate and the lower surface of the lower fastening plate are horizontally disposed planes.

Preferably, the first clamping plate and the second clamping plate form a horizontal plate, and the third clamping plate is a flat plate vertically arranged.

Preferably, the fourth clamping plate and the fifth clamping plate are horizontal plates, and the sixth clamping plate and the seventh clamping plate are flat plates vertically arranged.

Preferably, in the above technical solution, the edge closing plate is a flat plate with a cubic shape and is vertically arranged.

Preferably, the upper clamping piece and the lower clamping piece are made of alloy and are integrally formed.

The installation method of the ceiling edge folding structure is used for installing the ceiling edge folding structure in any one of the technical schemes, and comprises the following steps:

firstly, respectively fixedly connecting an upper positioning piece and a lower positioning piece at corresponding positions on the surface of a base body;

secondly, fixedly connecting an upper clamping piece at the upper edge of the edge receiving plate and fixedly connecting a lower clamping piece at the lower edge of the edge receiving plate to form an integral edge receiving plate with a clamping structure;

thirdly, the whole edge folding plate is clamped with the upper positioning piece and the lower positioning piece, and the installation of the edge folding structure is completed.

Curtain box structure for assembled small-space suspended ceilingThe method comprises the following steps:

the two opposite ends of the curtain box top plate are respectively connected to the surface of the base body and the upper ends of the curtain box side plates;

the upper ends of the curtain box side plates are connected with the curtain box top plate, and the lower ends of the curtain box side plates are connected with the edge part of the 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 ends of the curtain box side plates through transition connecting pieces, and the lower ends of the curtain box side plates are clamped with the edge part of the ceiling plate through edge sealing connecting pieces.

Preferably, the positioning connector is composed of a base fixing plate and a top plate fixing plate which are integrally connected;

the base body fixing plate is fixedly connected with the surface of the base body;

the top plate fixing and connecting plate is fixedly connected with one end of the lower surface of the top plate of the curtain box.

Preferably, the transition connecting piece is composed of a top plate clamping groove and a side plate clamping groove which are adjacently arranged;

the top plate clamping groove is clamped with the end part of the top plate of the curtain box;

the side plate clamping groove is clamped with the upper end part of the side plate of the curtain box.

Preferably, the wall of the top plate clamping groove is provided with a fixed 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 fixed connection structure for fixedly connecting with the side plate of the curtain box.

Preferably, the bottom of the top plate clamping groove and one wall of the side plate clamping groove are located on the same plate, or the bottom of the side plate clamping groove and one wall of the top plate clamping groove are located on the same plate.

Preferably, the edge sealing connecting piece is composed of a side plate fixing piece and a ceiling plate clamping piece which are integrally formed;

the side plate fixing piece is fixedly connected with one side of the side plate of the curtain box;

the ceiling board clamping piece is clamped with the edge part of the ceiling board.

Preferably, in the above technical solution, the top surface of the ceiling board clamping piece is provided with a receiving surface for receiving the lower end surface of the side plate of the curtain box.

Preferably, the edge of the ceiling plate is provided with a caulking groove, and the ceiling plate clamping piece is clamped into the caulking groove through a protruding clamping strip to realize clamping.

Preferably, the top plate and the side plates of the curtain box are both flat plates, the top plate of the curtain box is horizontally arranged, and the side plates of the curtain box are vertically arranged.

Preferably, the inner contours of the top plate clamping groove and the side plate clamping groove are formed by half surrounding of two mutually parallel groove walls and a groove bottom perpendicular to 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 of the curtain box 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 in any technical scheme, and comprises the following steps:

firstly, fixedly connecting a positioning connecting piece at a corresponding position at one end of a curtain box top plate, respectively connecting a transition connecting piece at a corresponding position at the other end of the curtain box top plate and the top end of a curtain box side plate, and fixedly connecting a sealing edge connecting piece with the bottom ends of the curtain box side plates to form an integrally connected curtain mounting plate;

lifting the curtain mounting plate to the mounting position, and fixedly connecting the positioning connecting piece to the base body;

thirdly, the edge sealing connecting piece is clamped with the edge part of the suspended ceiling plate, and the curtain box is installed.

In view of the above, it is desirable to provide,the utility model has the following beneficial effects：

1. The suspended ceiling structure is suitable for being used in a small space, and the reason is that:

in the ceiling structure with a large space, the length and the span of the used keel are large, and when the middle part of the keel is not fixedly connected and reinforced by the original top, the middle part of the keel is easy to deform and sink downwards, so that the ceiling with the large space is not suitable for using the assembly type structure;

the ceiling with the small space does not have the problem, the length and the span of the keel are short, so that the ceiling is not easy to deform, the bearing points can be arranged on the side walls at the two ends of the keel without depending on the original top for bearing, the floor slab cannot be damaged, and meanwhile, the ceiling structure can still ensure the stability and the strength;

2. the suspended ceiling structure is simple and convenient to operate, few in working procedures and short in installation time;

3. when the ceiling installation space is high enough, reinforcing keels can be additionally arranged above the ceiling keels, and the reinforcing keels and the ceiling keels are arranged in a staggered mode, so that the deformation resistance of the ceiling structure can be improved;

4. when the height of the ceiling installation space is insufficient, only the ceiling keel can be flexibly installed, and certain structural stability can be guaranteed;

5. the fourth connecting part is arranged between the two ceiling tiles, so that the stability of a connecting structure between the two ceiling tiles can be enhanced, and a connecting gap between the two ceiling tiles can be effectively shielded;

6. the curtain can be installed at the corresponding position and/or the edge of the ceiling surface can be folded according to the requirement, and the device is convenient and flexible.

Further, the method comprisesIn the preferred suspended ceiling double-base layer structure, the following beneficial effects are achieved:

1. this application embodiment first connecting portion only relate to the rigid coupling when base member rigid coupling is connected on the base member lateral wall, other connections all need not any rigid coupling spare (like screw, screw etc.) and can realize the connection of furred ceiling fossil fragments, the convenience of bringing from this is: complicated operation steps such as drilling and screwing are greatly reduced, and labor is saved when the ceiling keel is installed/disassembled;

2. the base body fixedly connecting piece and the keel clamping piece related to the first connecting part are simple structures, so that an integrated piece is easy to form, the production difficulty is small, and the cost is low;

3. the universality of the base body fixedly connecting piece and the keel clamping piece related to the first connecting part is high, and for most types of keels, the installation can be realized only by the first connecting part accessories of uniform specifications without producing the first connecting part accessories of different specifications;

the high universality is embodied in that:

a. the bearing table can bear objects of various specifications/shapes, such as one end of a rod-shaped reinforcing keel and a plate-shaped first clamping plate;

b. as long as the specification of the suspended ceiling keel can be accommodated, the end part of the suspended ceiling keel in any shape/style can be clamped in the keel clamping groove;

4. the connection strength of the first connection part is guaranteed on the premise that the connection of the ceiling keel can be realized basically without any fixed connection part;

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 easily arranged to be rough surfaces, namely, enough friction force can be formed between the two surfaces, and relative displacement between the base body fixedly connecting piece and the keel clamping piece is prevented;

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 two ends of the ceiling keel, and the ceiling keel is clamped in the keel clamping groove, namely, the ceiling keel is supported by utilizing the structure of the keel clamping groove, the two opposite second clamping surfaces are supported by utilizing the rigidity characteristic of the ceiling keel, and the rings are buckled, so that the connecting parts of all parts of the first connecting part are supported in a balanced and powerful manner;

5. the upper groove wall is larger than the lower groove wall in a protruding mode at the groove bottom, the technical characteristic is that the upper groove wall forms a moment to the pressure applied to the ceiling keel, and the moment enables the action trend of the upper groove wall to the ceiling keel to tend to be as follows: one end of the ceiling keel has a downward rotation trend and a rotation trend towards the side wall direction of the matrix, the ceiling keel is buckled below the upper groove wall by the rotation trend, so that the ceiling keel generates slight deformation within a range allowed by the material characteristics of the ceiling keel, the deformation brings reverse tension, and the pair of action/reaction force of the pressure and the tension causes the ceiling keel to be more firmly clamped in the keel clamping groove;

6. the interior profile in the first spacing hole of third connecting portion and the spacing hole of second respectively with the outline of consolidating the fossil fragments, the outline looks adaptation of furred ceiling fossil fragments, promptly, the external force that furred ceiling fossil fragments received can be conducted to the third connecting portion through the spacing hole of second on, the third connecting portion can conduct this effect to consolidating on the fossil fragments through first spacing hole simultaneously, and then make the abundant stability of participating in the suspended ceiling structure of consolidating the fossil fragments in.

Further, it is possible to provideAmong the preferred ceiling panel structures areThe beneficial effects are that:

1. the suspended ceiling panel structure provided by the embodiment of the application adopts the second connecting part with the hinged connecting structure to connect the suspended ceiling plate and the suspended ceiling keel, when in installation, only one end of the second connecting part needs to be fixedly connected to the upper surface of the suspended ceiling plate, then the suspended ceiling plate is lifted to the position below the suspended ceiling keel, and then the hinged part is rotated to realize the connection of the second connecting part and the suspended ceiling keel, so that the suspended ceiling panel structure is time-saving, labor-saving and firm;

2. the pin joint structure of the two groups of symmetrically arranged rotating pins and the rotating shaft sleeve not only enhances the strength of the joint of the pivot shaft, but also ensures that the stress of the joint of the pivot shaft is more balanced and the joint of the pivot shaft is not easy to deform and damage;

3. the one end of first connecting plate is connected in one side of notch, and not the middle of connecting the slot lateral wall below corresponds position department, and such connected mode makes the gravity of furred ceiling board pass through the conduction of first connecting plate after, the downward pressure that the slot lateral wall of notch top can exert to the furred ceiling fossil fragments, and this rural pressure lies in the notch of edge, consequently can form a moment, and this moment makes the effect trend of slot lateral wall above to the furred ceiling fossil fragments tend to: the upper surface of the ceiling keel is fastened, and the bottom surface of the groove is close to the outer surface of the ceiling keel, so that the keel limiting buckle can clamp the ceiling keel more firmly;

4. keel locating part and furred ceiling board rigid coupling spare are simple structure's integrated into one piece spare, and it is little to make the degree of difficulty, low in production cost is applicable to mass production.

Further, it is possible to provideIn the preferred panel seam splicing structure, the following beneficial effects are achieved:

1. the panel splicing structure of the embodiment of the application realizes the connection of the upper surface, the inside of the side edge and the lower surface of the ceiling board through the connecting folding edge, the caulking clamping strip and the ceiling board edge sealing strip respectively, and realizes the meshed zigzag connection structure between the ceiling board and the caulking piece through the matching of the first ceiling clamping block and the second ceiling clamping block and a simple structure, and besides the basic function of caulking, the zigzag connection structure greatly improves the connection strength and the connection stability;

2. the caulking clamp strip is firstly clamped with the caulking clamp groove, a positioning effect is achieved on the fourth connecting part, and the connecting folding edge is conveniently fixedly connected to the upper surface of the ceiling board, so that the caulking connecting strength and stability are further improved due to the existence of the fixedly connecting structure;

3. the bearing table takes the cambered surface as the lower surface, and the two bearing surfaces are positioned on the two sides of the cambered surface structure, so that the ceiling board can be effectively supported, the stress is prevented from being concentrated on the bearing table, and the supporting effect is enhanced;

4. the first caulking clamp strip and the second caulking clamp strip which are hollow inside save material cost, and the fourth connecting part is lighter;

5. the connecting folding edge only covers and is fixedly connected to the upper surface of one of the ceiling tiles, so that the other ceiling tile is convenient to detach from the fourth connecting part, and the detaching and assembling procedures of the whole ceiling are simplified.

Further, the method comprisesThe following beneficial effects are achieved in the preferable ceiling edge folding structure:

1. the edge folding plate in the ceiling edge folding structure does not need an extra edge folding structure, and has the advantage of light weight, so that 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, quantitative production of the components is easy to achieve, and production cost is low;

4. the ceiling edge-folding structure is mainly limited 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 is not limited through the material of the edge-folding plate, so that the connecting strength of the clamping position is high, and the ceiling edge-folding structure is not easy to deform;

5. in the ceiling edge receiving structure, the edge receiving plate is clamped with the edge receiving positioning piece set through the clamping piece set made of alloy, and when the ceiling edge receiving structure is subjected to pressure or other external stress, the elasticity and deformability of the clamping piece set can absorb and slowly release the impact of external force, so that the integral stability of the edge receiving structure is enhanced;

the elasticity, deformability and recovery capability after deformation of the material (such as wood, plastic wood, plywood, etc.) of the edge-folded plate are weak, and the material of the edge-folded plate is not favorable for maintaining the stability of the whole structure when responding to external stress.

Further, the method comprisesThe preferred structure of the suspended ceiling curtain box has the following beneficial effects:

1. the curtain box structure mainly adopts the clamping groove form which is 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 groove is a main receptor of curtain gravity and transverse tension, the clamping groove is usually made of alloy materials, and can not be deformed basically due to normal use unless violence operation is performed, more fixing parts are used for preventing the curtain box top plate and the curtain box side plate from sliding relative to the connecting structure, and the technical purpose is low in strength requirement on the fixing structure, so that the connecting structure is firmer compared with the prior art, and the stability after long-term use is better;

2. the tank bottom in roof joint groove and a cell wall sharing panel in curb plate joint groove, perhaps, the tank bottom in curb plate joint groove and a cell wall sharing panel in roof joint groove, the purpose that sets up like this is: one of the plates can form additional support for the other plate, so that the integrity of the connecting structure is increased;

when the top plate and the side plates of the curtain box are both flat plates and are arranged vertically to each other, one plate has a better supporting effect on the other plate;

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 a suspended ceiling structure with small space;

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 clamped and positioned firstly, so that the subsequent fixed connection operation is convenient, the assembling process is finished at one step, the operation is more rapid, and errors are not easy to occur;

5. the caulking clamp groove of make full use of furred ceiling board edge area certainly forms convex card strip cooperation caulking clamp groove in the banding connecting piece and realizes the joint, and the joint effect is better.

Drawings

Fig. 1 is a schematic perspective view of a fabricated small-space suspended ceiling according to an embodiment of the present application;

FIG. 2 is an exploded view of an assembled small-space ceiling according to an embodiment of the present disclosure;

FIG. 3 is a schematic cross-sectional structural view of a fabricated small-space suspended ceiling according to an embodiment of the present application;

fig. 4 is a schematic cross-sectional view illustrating a first connection portion according to an embodiment of the present disclosure;

FIG. 5 is a schematic view of a substrate fastener according to an embodiment of the present disclosure;

figure 6 is a schematic structural view of a keel clip according to the embodiment of the application;

fig. 7 is a schematic structural diagram of a third connection portion according to an embodiment of the present application;

fig. 8 is a schematic structural diagram of a second connection portion according to an embodiment of the present application;

fig. 9 is a schematic structural view of a keel limiter according to the embodiment of the application;

FIG. 10 is a schematic view of a ceiling plate fastener according to an embodiment of the present application;

FIG. 11 is a schematic view of a panel seam structure according to an embodiment of the present application;

FIG. 12 is a schematic cross-sectional view of a panel seam according to an embodiment of the present disclosure;

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 perspective view of a portion of a hem shown in an embodiment of the present disclosure;

fig. 15 is a schematic cross-sectional structure view of an edge trimming structure according to an embodiment of the present application;

fig. 16 is a schematic cross-sectional structure view of an upper clip according to an embodiment of the present application;

fig. 17 is a schematic perspective view of a lower clip according to an embodiment of the present application;

FIG. 18 is a cross-sectional view of a curtain mounting portion according to an embodiment of the present disclosure;

FIG. 19 is a cross-sectional view of a positioning connection according to an embodiment of the present application;

FIG. 20 is a schematic illustration of a transition piece according to an embodiment of the present disclosure;

FIG. 21 is a cross-sectional view of a hem connector according to an embodiment of the present application;

in the drawing, 1-ceiling keel, 2-ceiling plate, 2-1-caulking clamping groove, 2-2-first ceiling clamping block, 2-3-second ceiling clamping block and 3-reinforcing keel;

4-curtain mounting part, 4-1-curtain box top plate, 4-2-curtain box side plate, 4-3-positioning connecting piece, 4-3.1-base body fixing piece, 4-3.2-top plate fixing plate, 4-4-transition connecting piece, 4-4.1-top plate clamping groove, 4-4.2-side plate clamping groove, 4-5-edge sealing connecting piece, 4-5.1-side plate fixing piece, 4-5.2-ceiling plate clamping piece and 4-5.3-bearing surface;

5-edge folding part, 5-1-upper positioning part, 5-1.1-upper fixed plate, 5-1.2-upper clamping plate, 5-2-lower positioning part, 5-2.1-lower fixed plate, 5-2.2-lower clamping plate, 5-3-upper clamping part, 5-3.1-first clamping plate, 5-3.2-second clamping plate, 5-3.3-third clamping plate, 5-4-lower clamping part, 5-4.1-fourth clamping plate, 5-4.2-fifth clamping plate, 5-4.3-sixth clamping plate, 5-4.4-seventh clamping plate, 5-4.5-first clamping groove, 5-4.6-second clamping groove and 5-5-edge folding plate;

a-a first connecting part, a-1-substrate fixed connecting piece, a-1.1-substrate fixed connecting plate, a-1.2-bearing platform, a-1.3-reinforcing plate, a-2-keel clamping piece, a-2.1-first clamping plate, a-2.2-second clamping plate, a-2.3-keel clamping groove, a-2.31-upper groove wall, a-2.32-lower groove wall and a-2.33-groove bottom;

b-a second connecting part, b-1-a keel limiting part, b-1.1-a keel limiting bayonet, b-1.11-a slot bottom, b-1.12-a slot side, b-1.13-a slot opening, b-1.2-a first connecting plate, b-2-a ceiling plate fixing piece, b-2.1-a ceiling fixing plate, b-3-a pivot structure, b-3.1-a rotating pin and b-3.2-a rotating shaft sleeve;

c-a third connecting part, c-1-a first limiting hole and c-2-a second limiting hole;

d-fourth connecting part, d-1-connecting folded edge, d-2-caulking clamping strip, d-2.1-first caulking clamping strip, d-2.2-second caulking clamping strip, d-3-ceiling plate edge sealing strip, d-3.1-cambered surface, d-3.2-bearing surface, d-4-first ceiling plate clamping groove and d-5-second ceiling plate clamping groove.

Detailed Description

The invention is further explained below with reference to the following exemplary embodiments and the accompanying drawings:

example (b):

referring to FIGS. 1 to 3,assembled furred ceiling structureIn a suspended ceiling space with a small space, when the height is limited, only a plurality of suspended ceiling keels 1 are arranged side by side, two ends of each suspended ceiling keel 1 are connected to the side wall of the wall body through first connecting parts a, the connecting parts are not limited to the wall body, and can also be the side walls of other bearing parts such as wood boards and the like, and the first connecting parts a can be bearing platforms fixedly connected to the side walls of the wall body through pins;

the ceiling surface is composed of a plurality of ceiling boards 2, the ceiling boards 2 are connected below the ceiling keels 1 through second connecting parts b, the second connecting parts b can be fixing parts, two ends of each fixing part are fixedly connected with the ceiling boards 2 and the 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 ceiling keel 1 and each ceiling board 2 at intervals;

two adjacent side edges of the two ceiling boards 2 are connected through a fourth connecting part d, and the fourth connecting part d is a rubber connecting part arranged between the two adjacent ceiling boards 2;

one side of the suspended ceiling surface is provided with a curtain mounting part 4, and the other opposite side is provided with a edging part 5 for edging the suspended ceiling surface.

Installation method of ceiling structure in this embodimentComprises the following steps:

installing a keel: paying off and positioning, namely installing a plurality of first connecting parts a at corresponding positions on two opposite side walls of a wall body and/or a bearing plate by using pins, wherein each first connecting part a corresponds to one end of a suspended ceiling keel 1, and then connecting two ends of a plurality of suspended ceiling keels 1 to the installed first connecting parts a to finish the installation of the suspended ceiling keel 1;

installing a suspended ceiling surface: one end of each of the second connecting portions b is fixedly connected to the ceiling board 2, the ceiling board 2 is lifted to the position below the ceiling keel 1, the other end of each of the second connecting portions b is fixedly connected to the ceiling keel 1, installation of one ceiling board 2 is completed, other ceiling boards 2 are installed by the same method, and then a fourth connecting portion d is installed between the adjacent side edges of the two ceiling boards 2 for caulking;

a curtain mounting part 4 is arranged on one side of the suspended ceiling surface, and a hem part 5 is arranged on the other side.

In another embodimentIf the ceiling space in a small space is high enough, a reinforcing keel 3 is additionally arranged above the plurality of ceiling keels 1, wherein the extending direction of the reinforcing keel 3 is vertical to the extending direction of the plurality of ceiling keels 1 in a vertical view;

the both ends of consolidating fossil fragments 3 are also connected on the connecting piece of rigid coupling at 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 consolidate and then be connected through third connecting portion c between fossil fragments 3 and the furred ceiling fossil fragments 1, the one end of third connecting portion c is provided with the through-hole that supplies consolidation fossil fragments 3 to pass, the other end then is provided with the through-hole that supplies furred ceiling fossil fragments 1 to pass, the quantity of third connecting portion c is equivalent with furred ceiling fossil fragments 1's quantity, the spaced one end that has cup jointed a plurality of third connecting portion c on consolidating fossil fragments 3, every third connecting portion c's the other end cup joints with furred ceiling fossil fragments 1 respectively mutually.

Installation method of ceiling structure in this embodimentComprises the following steps:

installing a keel: paying off and positioning, namely connecting the reinforcing keel 3 with a plurality of ceiling keels 1 through a plurality of 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 reinforcing 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 two ends of the reinforcing keel 3 to the installed connecting pieces, and connecting two ends of the plurality of ceiling keels 1 to the installed first connecting parts a to complete installation of the reinforcing keel 3 and the ceiling keels 1;

installing a suspended ceiling surface: one end of each of the second connecting portions b is fixedly connected to the ceiling board 2, the ceiling board 2 is lifted to the position below the ceiling keel 1, the other end of each of the second connecting portions b is fixedly connected to the ceiling keel 1, installation of one ceiling board 2 is completed, other ceiling boards 2 are installed by the same method, and then a fourth connecting portion d is installed between the adjacent side edges of the two ceiling boards 2 for caulking;

a curtain mounting part 4 is arranged on one side of the suspended ceiling surface, and a hem part 5 is arranged on the other side.

Referring to FIG. 1, FIG. 4 to FIG. 6,suspended ceiling double-base-layer structureThe suspended ceiling keel comprises a reinforcing keel 3 and a plurality of suspended ceiling keels 1 which are arranged below the reinforcing keel 3 side by side;

the reinforcing keel 3 is connected with the plurality of reinforcing 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 reinforcing keel 3 to pass through and a second limiting hole c-2 for the ceiling keel 1 to pass through, and the inner outlines of the first limiting hole c-1 and the second limiting hole c-2 are respectively matched with the outer outline of the reinforcing keel 3 and the outer outline of the ceiling keel 1;

the two ends of the reinforcing keel 3 are connected to the bearing table a-1.2 of the base body fixedly connecting piece a-1 on the two opposite side walls of the wall body/reinforcing plate body, the two ends of the ceiling keel 1 are connected to the other two opposite side walls of the wall body through the first connecting part a, the first connecting part a comprises the base body fixedly connecting piece a-1 and a keel clamping piece a-2 spliced with the base body fixedly connecting piece a-1;

specifically, the base body fixedly connecting piece a-1 and the keel clamping piece a-2 are integrally formed pieces;

the base body fixedly connecting piece a-1 consists of a base body fixedly connecting plate a-1.1, a bearing table a-1.2 protruding out of one side of the base body fixedly connecting plate a-1.1 and a reinforcing plate a-1.3 arranged between the bearing table a-1.2 and the base body fixedly connecting plate a-1.1, a fixedly connecting hole is formed in the base body fixedly connecting plate a-1.1 and fixedly connected to the side wall of the base body through fixedly connecting pieces such as screws and pins, the base body fixedly connecting plate a-1.1 and the bearing table a-1.2 are flat plates, after assembly is completed, the bearing table a-1.2 and the base body fixedly connecting plate a-1.1 are perpendicular to each other, and a horizontal bearing surface is formed on the upper surface of the bearing table a-1.2;

the keel clamping piece a-2 consists 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 and connecting plate a-2.1 and the second clamping and connecting plate a-2.2 are two parts of the same flat plate, and the keel clamping groove a-2.3 is formed by half-surrounding of 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, wherein the groove bottom a-2.33 is a flat plate extending to the joint of the first clamping and connecting plate a-2.1 and the second clamping and connecting plate a-2.2, and in the specific structure of the embodiment, one side of the second clamping and connecting plate a-2.2 is the upper groove wall a-2.31 of the keel clamping groove a-2.3.

In the preferred embodimentThe preferred structure is: the lower groove wall a-2.32 is a flat plate and is 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 the preferred embodimentThe preferred structure is: two end faces of the first limiting hole c-1 in the third connecting part c are planes and are positioned on two planes which are parallel to each other, and 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 of two terminal surfaces of the first spacing hole c-1 is perpendicular to the plane of two terminal surfaces of the second spacing hole c-2, and the structure enables the extension directions of the reinforcing keel 3 and the ceiling keel 1 to be perpendicular to each other, so that a more stable and easily-arranged ceiling structure is formed.

Installation method of double-base-layer structure in above embodimentComprises the following steps:

a. connecting keels: paying off and positioning, namely, enabling the reinforcing keel 3 to penetrate through first limiting holes c-1 of a plurality of third connecting parts c, enabling the plurality of third connecting parts c to be arranged on the reinforcing keel 3 at intervals, and enabling each ceiling keel 1 to penetrate through a second limiting hole c-2 of one third connecting part c, so that the connection between the reinforcing keel 3 and the plurality of ceiling keels 1 is completed;

b. installing and reinforcing keels: installing base body connecting pieces a-1 at corresponding positions on two opposite side walls of the wall body, fixedly connecting a base body fixing plate a-1.1 of each base body connecting piece a-1 to the side walls of the wall body, and using a bearing table a-1.2 for bearing the end parts of the reinforced keels 3 to finish the installation of the reinforced keels 3;

c. installing a ceiling keel: a plurality of base body connecting pieces a-1 are arranged at corresponding positions on the other two opposite side walls of the wall body, a base body fixing plate a-1.1 of each base body connecting piece a-1 is used for being pinned on the side wall 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 the ceiling keel 1, the installation of one ceiling keel 1 is finished, and other ceiling keels 1 can be repeatedly installed according to the method.

Suspended ceiling structure in small spaceThe dual-base layer structure comprises the dual-base layer structure of any one of the above embodiments.

Referring to FIG. 1, FIG. 8 to FIG. 10,suspended ceiling panel structureThe connecting structure between the ceiling keel 1 and the ceiling plate 2 is characterized in that each ceiling keel 1 is connected with the ceiling plate 2 through a plurality of second connecting parts b arranged at intervals;

the second connecting part b is composed of a keel limiting part b-1 and a ceiling board fixing part b-2 which are hinged through a pivot structure b-3, and the keel limiting part b-1 and the ceiling board fixing part b-2 are all integrally formed parts;

the ceiling keel structure comprises a keel limiting piece b-1, a keel limiting bayonet b-1.1, a pivot structure b-3, a keel limiting bayonet b-1.1 and a keel limiting bayonet b-1.2, wherein the keel limiting piece b-1 is in limiting connection with the ceiling keel 1 through the keel limiting bayonet b-1.1, the inner surface contour of the keel limiting bayonet b-1.1 is matched with the outer surface contour of the ceiling keel 1;

the suspended ceiling plate fixing pieces b-2 are fixedly connected with the suspended ceiling plate 2 through suspended ceiling fixing plates b-2.1, the suspended ceiling fixing plates b-2.1 are flat plates, the number of the suspended ceiling fixing plates b-2.1 is two, and the two suspended ceiling fixing plates are respectively arranged on two sides of the suspended ceiling plate fixing 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 rotating shafts of the two rotating pins b-3.1 are collinear.

In the preferred embodimentThe preferred structure is: the keel limiting bayonet b-1.1 is in a rectangular groove shape, 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, the two groove side faces b-1.12 are parallel to each other, and correspondingly, the keel limiting bayonet b-1.1 is in a rectangular strip shape matched with the keel limiting bayonet b-1.1.

In the preferred embodimentThe preferred structure is: one end of the first connecting plate b-1.2 is connected with one side of the notch b-1.13.

Method for installing ceiling panel in above embodimentComprises the following steps:

fixedly connecting ceiling fixing plates b-2.1 on a plurality of ceiling plate fixedly connecting pieces b-2 to the upper surface of a ceiling plate 2 at intervals through screws, then lifting the ceiling plate 2 to the lower part of a ceiling keel 1, rotating a plurality of keel limiting pieces b-1 hinged with the ceiling plate fixedly connecting pieces b-2 until a keel limiting bayonet b-1.1 is in limiting connection with the ceiling keel 1, and completing installation of one ceiling plate 2;

when other ceiling tiles 2 are installed, the installation is repeated according to the method, and the fourth connecting part d is installed between the two adjacent side edges of the two ceiling tiles 2 for caulking.

Referring to FIG. 1, FIG. 11 to FIG. 13,panel piece structureThe joint strip consists of two adjacent ceiling boards 2 and a fourth connecting part d between the two adjacent ceiling boards, wherein the fourth connecting part d is an integrally formed caulking strip;

caulking clamp grooves 2-1 are formed in the adjacent side edges of the ceiling plate 2, a first ceiling plate clamp block 2-2 is formed above the caulking clamp grooves 2-1 and reaches the upper surface of the ceiling plate 2, and a second ceiling clamp block 2-3 is formed at the lower end of the caulking clamp groove 2-1 and reaches the lower surface of the ceiling plate 2;

the fourth connecting part d comprises a connecting folding edge d-1, a caulking clamping strip d-2 and a ceiling plate edge sealing strip d-3 which are connected in sequence;

in this embodiment, the connecting flange d-1 is covered and fixed to the upper surface of the ceiling plate 2 by screws; a first ceiling board clamping groove d-4 is formed between the connecting folding edge d-1 and the caulking clamping strip d-2 and is clamped with the first ceiling board clamping block 2-2; a second ceiling board clamping groove d-5 is formed between the caulking clamping strip d-2 and the ceiling board edge sealing strip d-3 and is clamped with the second ceiling board clamping block 2-3; meanwhile, the caulking clamp strip d-2 is clamped in the two caulking clamp grooves 2-1; the ceiling plate edge banding d-3 covers the connecting gap of the two ceiling plates 2 and supports the lower surfaces of the two ceiling plates 2.

In the preferred embodimentThe preferred structure is: the connecting folding edge d-1 is a flat plate and only covers the upper surface of one of the two adjacent ceiling tiles 2.

In the preferred embodimentThe preferred structure is: the caulking clamp strip d-2 consists of a first caulking clamp strip d-2.1 and a second caulking clamp strip d-2.2 which are connected left and right, and continuous hollow sections are arranged inside the first caulking clamp strip and the second caulking clamp strip;

the first caulking clamp strip d-2.1 and the second caulking clamp strip d-2.2 are respectively clamped in the caulking clamp grooves 2-1 of the two adjacent ceiling boards 2.

In the preferred embodimentThe preferred structure is: the first caulking clamp strip d-2.1, the second caulking clamp strip d-2.2, the first ceiling board fixture block 2-2 and the second ceiling fixture block 2-3 are strip-shaped pieces with rectangular cross sections;

the section of the inner contour of the caulking clamp groove 2-1 is also rectangular;

the shape of the caulking clamp groove 2-1 is matched with the shapes of the first caulking clamp strip d-2.1 and the second caulking clamp strip d-2.2, namely, the clamping surfaces are jointed for clamping;

the shape of the first ceiling board clamping groove d-4 is matched with the shape of the first ceiling board clamping block 2-2, the shape of the second ceiling board clamping block 2-3 is matched with the shape of the second ceiling board clamping groove d-5, and the matching refers to the situation that the ceiling board clamping groove d-4 can accommodate and form clamping.

In the preferred embodimentThe preferred structure is: the ceiling board edge banding d-3 comprises a bearing table with the surface being an arc surface d-3.1, the arc surface d-3.1 is bent towards the lower part of the joint of two adjacent ceiling boards 2, and the arc 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 ceiling boards 2.

Installation method of panel splicing seam structure in embodimentComprises the following steps:

firstly, embedding one side of a caulking clamping strip d-2 on a fourth connecting part d into one side caulking clamping groove 2-1 of a suspended ceiling plate 2 on the side where a connecting folding edge d-1 is located to form clamping connection;

secondly, fixedly connecting the connecting folded edge d-1 on the upper surface of the ceiling plate 2 through a screw;

thirdly, embedding the caulking groove 2-1 at one side of the other ceiling board 2 into the other side of the caulking clamp strip d-2, namely completing the caulking installation of the two adjacent ceiling boards 2;

other caulking installation methods between ceiling tiles 2 may repeat the above steps.

Referring to FIG. 1, FIG. 14 to FIG. 17,suspended ceiling edge folding structureThe edge-closing positioning device comprises an upper positioning piece 5-1 and a lower positioning piece 5-2 which are sequentially and fixedly connected to the wall surface from top to bottom to form an edge-closing positioning piece group for positioning an edge-closing structure;

the side plate edge-receiving device also comprises a clamping piece group consisting of an upper clamping piece 5-3 and a lower clamping piece 5-4 which are fixedly connected to the upper end and the lower end of the side plate 5-5 in sequence, wherein the upper clamping piece 5-3 is clamped on the upper positioning piece 5-1 at the same time, the lower clamping piece 5-4 is clamped on the lower positioning piece 5-2 at the same time, 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 connecting plate 5-1.1 by a screw, and is clamped with the upper clamping piece 5-3 through an upper clamping plate 5-1.2, the lower positioning piece 5-2 is fixedly connected with the wall body through a lower fixedly connecting 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;

the upper clamping piece 5-3 covers and clamps the upper surface of the upper clamping plate 5-1.2 through the first clamping plate 5-3.1, covers and clamps the upper end surface of the edge receiving plate 5-5 through the second clamping plate 5-3.2, and is fixedly connected with the inner side surface of the edge receiving plate 5-5 through the third clamping plate 5-3.3 by 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 receiving 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 receiving plate 5-5 through the sixth clamping plate 5-4.3 by a screw, and is clamped with the outer side surface of the edge receiving 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 clamped with the lower clamping plate 5-2.2, and the first clamping groove 5-4.5 is formed by half-surrounding of a part of the fourth clamping plate 5-4.1 close to the lower clamping plate 5-2.2, a part of the fifth clamping plate 5-4.2 and a part of the sixth clamping plate 5-4.3 close to the fourth clamping plate 5-4.1;

the lower clamping piece 5-4 further comprises a second clamping groove 5-4.6 clamped with the lower end of the edge-closing plate 5-5, and the second clamping groove 5-4.6 is formed by half-surrounding of the parts, located at the lower end of the edge-closing plate 5-5, of the sixth clamping plate 5-4.3, the seventh clamping plate 5-4.4 and the fourth clamping plate 5-4.1.

In the preferred embodimentThe preferred structure is: the upper surface of the upper fixed connection plate 5-1.1 and the lower surface of the lower fixed connection plate 5-2.1 are horizontal planes, and the edge closing plate 5-5 is a cuboid flat plate and is vertically arranged;

in the preferred embodimentThe 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;

installation method of ceiling edge folding structure in above embodimentComprises the following steps:

firstly, an upper fixed connection plate 5-1.1 of an upper positioning piece 5-1 and a lower fixed connection plate 5-2.1 of a lower positioning piece 5-2 are fixedly connected at corresponding positions on the surface of a wall body through screws respectively;

secondly, fixedly connecting a third clamping plate 5-3.3 of the upper clamping piece 5-3 at the upper end of the inner side surface of the edge receiving plate 5-5 through a screw, and fixedly connecting a sixth clamping plate 5-4.3 of the lower clamping piece 5-4 at the lower edge of the inner side surface of the edge receiving plate 5-5 through a screw to form an edge receiving plate whole with a clamping structure;

thirdly, the whole edge folding plate is clamped with the upper positioning piece 5-1 through the first clamping plate 5-3.1 and is clamped with the lower positioning piece 5-2 through the first clamping groove 5-4.5, and then the installation of the edge folding structure is completed.

Referring to FIG. 1, FIG. 18 to FIG. 21,suspended ceiling curtain box structureThe 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, a sliding rail used by a curtain is installed 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 both 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 suspended 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 of an angle code 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 a base body through a screw, and the top plate fixing plate 4-3.2 is fixedly connected with one end of the lower surface of a top plate 4-1 of a curtain box 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 top plate 4-1 of the curtain box, the side plate clamping groove 4-4.2 is clamped with the upper end part of the side plate 4-2 of the curtain box, meanwhile, the transition connecting piece 4-4 is also provided with an auxiliary screw fixing hole, 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, and further the auxiliary fixing connection with the top plate 4-1 of the curtain box and the side plate 4-2 of the curtain box is respectively realized; the inner outlines of the top plate clamping grooves 4-4.1 and the side plate clamping grooves 4-4.2 are respectively formed by half surrounding of two parallel groove walls and a groove bottom perpendicular to the surfaces of the groove walls, and meanwhile, the inner outlines are respectively matched with the outer outlines of the top plate 4-1 and the side plate 4-2 of the curtain box;

the edge sealing connecting piece 4-5 is composed of a side plate fixing piece 4-5.1 and a ceiling board clamping piece 4-5.2 which are integrally formed, the side plate fixing piece 4-5.1 is fixedly connected with the side surface of the lower end of the side plate 4-2 of the curtain box through a screw, the ceiling board clamping piece 4-5.2 is clamped with the edge part of the ceiling board 2, and the upper surface of the ceiling board clamping piece 4-5.2 is also 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 the preferred embodimentThe 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 the horizontal tension.

In the preferred embodimentThe 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 curtain self gravity.

In the preferred embodimentThe preferred structure is: the edge part of the ceiling board 2 is originally provided with a caulking clamping groove 2-1 for installing a caulking piece, and the ceiling board clamping piece 4-5.2 effectively utilizes the originally existing caulking clamping groove 2-1 and realizes clamping by clamping a protruded clamping strip into the caulking clamping groove 2-1.

Installation method of suspended ceiling curtain box structure in above embodimentComprises the following steps:

firstly, fixedly connecting a top plate fixing plate 4-3.2 on a positioning connecting piece 4-3 to a corresponding position at one end of a top plate 4-1 of a curtain box by using a screw;

clamping a top plate clamping groove 4-4.1 on the transition connecting piece 4-4 with the other end of a top plate 4-1 of the curtain box, clamping a side plate clamping groove 4-4.2 on the transition connecting piece 4-4 with the corresponding position of the top end of a side plate 4-2 of the curtain box, and fixing the top plate clamping groove 4-4.1 and the side plate clamping groove 4-4.2 with screws for assistance;

fixedly connecting a side plate fixedly connecting piece 4-5.1 on the edge sealing connecting piece 4-5 with the lower part of the side surface of a side plate 4-2 of the curtain box to form a curtain mounting plate which is connected into a whole;

lifting the curtain mounting plate to the mounting position, and fixedly connecting the base body fixing plate 4-3.1 on the positioning connecting piece 4-3 to the wall surface by using a screw;

thirdly, clamping the edge part of the suspended ceiling plate 2 with the ceiling plate clamping pieces 4-5.2 on the edge sealing connecting pieces 4-5, and then completing the installation of the curtain box.

In the preferred embodimentThe preferred installation steps consist in: step three: and clamping the clamping strips protruding from the ceiling board clamping pieces 4-5.2 into the caulking clamping grooves 2-1 of the ceiling board 2.

In the preferred embodimentThe preferred installation steps consist in: the method comprises the following steps: fixedly connecting a top plate fixing plate 4-3.2 on the positioning connecting piece 4-3 to a corresponding position at one end of a top plate 4-1 of the curtain box through a screw;

clamping a top plate clamping groove 4-4.1 on the transition connecting piece 4-4 with the other end of a top plate 4-1 of the curtain box, clamping a side plate clamping groove 4-4.2 on the transition connecting piece 4-4 with the corresponding position of the top end of a side plate 4-2 of the curtain box, and fixing the top plate clamping groove 4-4.1 and the side plate clamping groove 4-4.2 with screws for assistance;

fixedly connecting a side plate fixedly connecting piece 4-5.1 on the edge sealing connecting piece 4-5 with the lower part of the side surface of a side plate 4-2 of the curtain box, and simultaneously pressing the lower end surface of the side plate 4-2 of the curtain box on a bearing surface 4-5.3 positioned on the upper surface of the ceiling board fixedly connecting piece 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 changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (9)

1. An assembled small space suspended ceiling, comprising:

the suspended ceiling structure comprises a plurality of suspended ceiling keels (1) arranged side by side, wherein two ends of each suspended ceiling keel (1) are connected to the side wall of a base body through first connecting parts (a);

and the ceiling plate (2) forms a ceiling surface, is arranged below the ceiling keel (1) and is connected with the ceiling keel (1) through a second connecting part (b).

2. A fabricated small space ceiling as claimed in claim 1, further comprising: the reinforcing keels (3) are arranged above the ceiling keels (1), and two ends of each reinforcing keel (3) are also connected to the side wall of the base body;

consolidate fossil fragments (3) through third connecting portion (c) with furred ceiling fossil fragments (1) are connected.

3. A fabricated small space ceiling as claimed in claim 2, wherein: from the vertical angle, the reinforcing keel (3) and the ceiling keels (1) are arranged in a staggered mode.

4. A fabricated small space ceiling as claimed in claim 2 or 3, wherein: the number of the third connecting parts (c) is a plurality, and each ceiling keel (1) is connected to the reinforcing keel (3) through one third connecting part (c).

5. A fabricated small space ceiling as claimed in claim 1, wherein: each ceiling keel (1) is connected with the ceiling plate (2) through a plurality of second connecting parts (b) arranged at intervals.

6. A fabricated small space ceiling as claimed in claim 1 or 5, wherein: the number of the ceiling tiles (2) is a plurality, and each ceiling keel (1) is connected with one ceiling tile (2).

7. An assembled small space suspended ceiling as claimed in claim 6, wherein: two adjacent side edges of the two ceiling boards (2) are connected through a fourth connecting part (d).

8. A fabricated small space ceiling as claimed in claim 1 or 2, further comprising: and the curtain mounting part (4) is arranged on the side part of the suspended ceiling surface and is used for mounting a curtain.

9. A fabricated small space ceiling as claimed in claim 1 or 2, further comprising: and the edge closing part (5) is arranged on the side part of the ceiling surface and is used for closing the edge of the ceiling surface.

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