CN216920910U - Formula of colluding assembled furred ceiling - Google Patents

Abstract

The utility model discloses a hook-type assembled suspended ceiling, and relates to the technical field of buildings. The utility model adopts the structural design of the double-layer keel of the main keel and the hooking keel, stabilizes the whole lifting and hanging roof structure and improves the flatness; the veneer is matched with the I-shaped piece through the hooking pendant, and is fixed on the I-shaped piece in a carrying mode, so that the mounting is very convenient, the mounting efficiency is greatly improved, the veneer is not required to be bolted, the veneer is not damaged, and the attractiveness is improved; the matched installation of the hooking keels and the main keels realizes the function of positioning in advance, and improves the fault tolerance rate of installation; the F-shaped edge folding prevents the main keel from moving up and down, and stabilizes the whole suspended ceiling structure.

Description

Formula of colluding assembled furred ceiling

Technical Field

The utility model discloses a hook-type assembled suspended ceiling, and relates to the technical field of buildings.

Background

The suspended ceiling is a decoration for decorating the top of the residential environment of a house. In brief, the decoration of the ceiling is one of important parts of indoor decoration, and the home decoration suspended ceiling is a common link in home decoration.

An existing ceiling structure, such as an assembled ceiling and an installation method disclosed in patent No. CN201910353247.4, includes at least one ceiling assembly, where the ceiling assembly includes a plurality of top plates stacked on each other, the top plate includes an installation surface, at least one hanging assembly for connecting with a wall top is provided on the installation surface, the hanging assembly includes a fixing base, a supporting keel for supporting the top plate, and a hanging member for hanging the ceiling assembly on the wall top, the fixing base is fixed on the installation surface, the supporting keel is clamped with the fixing base, and the hanging member is clamped with the supporting keel. This furred ceiling, unified die sinking processing roof, fixing base, support fossil fragments and hanger in the mill, need install the fixing base, will support fossil fragments and hanger on the installation face of roof during on-the-spot installation, form the furred ceiling.

Such a ceiling structure has the following problems: roof and hanger's joint is through the joint of fixing base, need fix on the roof through modes such as bolt during the installation, and efficiency is very low, has beaten too many bolts on the roof, leads to the roof to warp easily, influences the pleasing to the eye of furred ceiling.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a hook-and-loop assembled ceiling and an installation method.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a hook-type assembled ceiling comprises a main keel, a hook-type hanger, I-shaped pieces, an F-shaped edge and a veneer;

the main keels are fixed on the wall top through expansion screws, a plurality of main keels are arranged according to the length of the wall top, and the main keels are distributed in parallel at intervals along the length direction of the wall top;

the plurality of the hooking keels are arranged according to the width of the wall surface, and the plurality of the hooking keels are distributed in parallel at intervals along the width direction of the wall top;

the plurality of main keels and the plurality of hooking keels are crosswise crossed in a grid shape;

a plurality of F-shaped edges are arranged along the wall surface, the F-shaped edges are connected end to form an integral framework of the suspended ceiling, and the end parts of the hooking keels are lapped on the F-shaped edges;

the decorative panels are arranged according to the area of the top of a wall, the decorative panels and the decorative panels are spliced with each other to form an integral ceiling surface, an I-shaped piece is arranged between every two adjacent decorative panels, the I-shaped pieces and the hooking keels are distributed in a crossed manner, and the crossing positions of the I-shaped pieces and the hooking keels are provided with hooking pendants which are connected with the I-shaped pieces and the hooking keels;

the outer edges of the two facing plates are positioned below the F-shaped edge, the outer edges of the facing plates are fixed on the F-shaped edge from bottom to top in a nailing mode, and the inner edges of the facing plates are clamped on the corresponding I-shaped workpiece;

and the edges of two sides of the veneer in the middle of the integral ceiling surface are clamped on the corresponding I-shaped workpiece.

Furthermore, the main joist is provided with a bearing bottom plate, the bearing bottom plate is provided with a plurality of hanging holes arranged along the length direction of the main joist and used for hanging the joists, the bearing bottom plate is also provided with a plurality of mounting holes, and the mounting holes are used as hanging points and used for connection of expansion screws.

Further, collude and take fossil fragments top and be equipped with a plurality of couples, the couple is equipped with the horizontal portion of going up contact site and sets up the portion of colluding at last contact site tip, and the couple carry is in on the hanging hole of main joist, go up the entity part contact between the bearing plate hanging hole of contact site and main joist and the hanging hole, collude the portion and insert in the hanging hole.

Furthermore, the top of the hooking pendant is provided with an outsourcing hook, the bottom of the hooking pendant is provided with two L-shaped pieces which are arranged in a mirror symmetry mode, a T-shaped groove is formed between the two L-shaped pieces, the outsourcing hook is hung on the hook of the hooking keel, and the T-shaped groove is used for installing the I-shaped piece.

Further, the I-shaped spare includes epipleural, downside board and connecting plate, epipleural and downside board parallel arrangement, and the connecting plate setting is between epipleural and downside board and set up perpendicularly with the two, and the connecting plate both sides form the draw-in groove that is used for the joint decorative board, and the epipleural both ends are equipped with the last backup pad that extends to the outside, go up the backup pad and be higher than the epipleural is gone up the backup pad and is inserted in the T type inslot of colluding the pendant bottom, the difference in height that forms between last backup pad and the epipleural is used for holding the L type piece of colluding the keel bottom of taking, the back is gone up the decorative board joint on the I-shaped spare, the upper surface of decorative board and the contact of the epipleural of I-shaped spare.

Furthermore, the side face of the veneer is provided with a groove, the upper part of the groove is clamped in the clamping groove of the I-shaped part, and the lower side plate of the I-shaped part is oppositely clamped in the groove on the side face of the veneer.

Furthermore, first convex edges are arranged on two sides of the connecting plate of the I-shaped part, and second convex edges are arranged on the upper surfaces of two ends of the lower side plate of the I-shaped part.

Furthermore, F type receipts limit includes that one is used for being connected the riser with the wall, and the riser side has two diaphragms, parallel arrangement about two diaphragms, main joist tip card between two diaphragms.

Furthermore, the lower surface of the transverse plate positioned below the two transverse plates is provided with a plurality of grooves.

Has the beneficial effects that: the utility model adopts the structural design of the double-layer keel of the main keel and the hooking keel, stabilizes the whole lifting ceiling structure and improves the flatness;

the veneer is matched with the I-shaped piece through the hooking pendant, and is fixed on the I-shaped piece in a carrying mode, so that the mounting is very convenient, the mounting efficiency is greatly improved, the veneer is not required to be bolted, the veneer is not damaged, and the attractiveness is improved;

the matched installation of the hooking keels and the main keels realizes the function of positioning in advance, and improves the fault tolerance rate of installation;

the F-shaped edge folding prevents the main keel from moving up and down, and stabilizes the whole suspended ceiling structure.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an enlarged view taken at a point a in fig. 1, and fig. 2 is a view showing an assembly structure of the hooking keel and the main keel;

FIG. 3 is an enlarged view of the portion B of FIG. 1 and FIG. 3 is an assembly view of the hook and letter element and the hook keel;

FIG. 4 is a schematic view of the assembly of the end of the main keel and the F-shaped edge and the assembly of the veneer at the edge and the F-shaped edge;

FIG. 5 is an assembly view of the middle veneer, I-shaped member, and hooking member;

figure 6 is a schematic structural view of a main keel;

figure 7 is an enlarged partial view of the main runner;

FIG. 8 is a schematic view of a hook keel structure;

FIG. 9 is an enlarged partial view of the cross runner;

FIG. 10 is an enlarged view taken at C of FIG. 8 and 10 is a view of the assembled hook and keel;

FIG. 11 is a schematic perspective view of a hook component;

FIG. 12 is a schematic perspective view of the I-shaped member;

FIG. 13 is a schematic view of a partial structure of a veneer;

FIG. 14 is a schematic view of an F-shaped edge closing structure;

description of reference numerals: the novel steel plate comprises a main keel 1, a bearing bottom plate 1-1, hanging holes 1-2, mounting holes 1-3, hooking keels 2, hooks 2-1, upper contact parts 2-1-1, hook parts 2-1-2, hooking pieces 3, wrapping hooks 3-1, L-shaped sheets 3-2, T-shaped grooves 3-3, I-shaped parts 4, upper side plates 4-1, lower side plates 4-2, second ribs 4-2-1, connecting plates 4-3, first ribs 4-3-1, clamping grooves 4-4, upper supporting plates 4-5, F-shaped edge-receiving plates 5, vertical plates 5-1, transverse plates 5-2, grooves 5-2-1, decorative plates 6, grooves 6-1 and expansion screws 7.

Detailed Description

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

Referring to fig. 1, fig. 1 is a schematic view of the overall structure of the present invention, and the hook-type fabricated suspended ceiling shown in fig. 1 includes a main keel 1, a hook-type keel 2, a hook-type hanger 3, an i-shaped member 4, an F-shaped edge 5, and a veneer 6. Wherein, the F-shaped edge 5 determines the number according to the decorated house type, the F-shaped edge 5 is arranged on the top of the wall surface and is connected end to form the integral framework of the suspended ceiling, the main keel 1 and the hooking keel 2 also determine the number according to the decorated house type, the plurality of main keels 1 and the plurality of hooking keels 2 are crosswise crossed and are in a grid shape, wherein, the main keel 1 is connected to the wall top through an expansion screw 7, the hooking keel 2 is hooked under the main keel 1 (refer to fig. 2, fig. 2 is an enlarged view of the A part in fig. 1 and an assembly structure view of the hooking keel and the main keel in fig. 2), the two ends of the main keel 1 are positioned in the F-shaped edge 5 (refer to fig. 4, fig. 4 is an assembly view of the end part of the main keel and the F-shaped edge and an assembly view of the veneer and the F-shaped edge), the veneer 6 determines the number according to the area of the house type, the veneer 6 is spliced with the veneer 6, an I-shaped piece 4 is arranged on a splicing seam between the veneer 6 and the veneer 6, the I-shaped piece 4 and the hooking keel 2 are distributed in a crossed mode, a hooking pendant 3 is arranged at the position of the cross position of the I-shaped piece 4 and the crossing keel 2, and the hooking pendant 3 is connected with the I-shaped piece 4 and the hooking keel 2 (refer to fig. 3, the enlarged view of the position B in fig. 2 is shown in fig. 3, and the assembly schematic view of the hooking pendant, the I-shaped piece and the hooking keel is shown in fig. 3). Relatively, after the suspended ceiling is integrally installed, the two decorative panels 6 at the edges are positioned, the outer edges of the two decorative panels are positioned below the F-shaped edge 5, the outer edges of the decorative panels 6 are fixed on the F-shaped edge 5 from bottom to top in a nailing mode, and the decorative panels 6 in the middle are clamped on the I-shaped piece 4 at the edges of the two sides (see fig. 5, and fig. 5 is an assembly schematic diagram of the decorative panels, the I-shaped piece and the hooking and hanging piece in the middle).

As a preferred embodiment, referring to fig. 6 and 7, fig. 6 is a schematic structural view of the main keel, and fig. 7 is a partially enlarged view of the main keel; the main keel 1 is provided with a bearing bottom plate 1-1, the bearing bottom plate 1-1 is provided with a plurality of hanging holes 1-2 arranged along the length direction of the main keel 1 and used for hanging the keel 2, the bearing bottom plate 1-1 is also provided with a plurality of mounting holes 1-3, the mounting holes 1-3 are used as hanging points and used for mounting expansion screws 7, and the main keel 1 is fixed on the top of a wall through the expansion screws 7.

As a preferred embodiment, after a plurality of main keels 1 are arranged on the top of a wall in parallel at certain intervals, a hook keel 2 is further installed, the hook keel 2 and the main keels 1 are arranged in a crossing manner, a plurality of hooks 2-1 are arranged on the top of the hook keel 2, the hooks 2-1 are provided with horizontal upper contact parts 2-1-1 and hook parts 2-1-2 arranged at the end parts of the upper contact parts 2-1-1 (refer to fig. 8 and 9, fig. 8 is a schematic view of the structure of the hook keel, fig. 9 is a partial enlarged view of the hook keel), the hooks 2-1 are hung on hanging holes 1-2 of the main keels 1 (refer to fig. 2, fig. 2 is an enlarged view of a part a in fig. 1 and fig. 2 is an assembly structure of the hook keel and the main keel), the upper contact parts 2-1-1 are contacted with the solid parts between the hanging holes 1-2 and the hanging holes 1-2 of the bearing bottom plate 1-1 of the main keels 1, the horizontal upper contact part 2-1-1 ensures that the hooking keel 2 is not shaken after being mounted on the main keel 1. The main keel 1 and the hooking keel 2 are matched to stabilize the whole ceiling structure, and the flatness of the veneer 6 is ensured. The design of a plurality of hanging holes 1-2 on the main keel 1 can also facilitate the adjustment of the mounting positions of the hooking keels 2, ensure the balance of the intervals among the plurality of hooking keels 2 and improve the overall stability.

As a preferred embodiment, referring to fig. 10 and fig. 11, fig. 10 is an enlarged view of a point C in fig. 8, and fig. 10 is an assembly schematic view of a hooking member and a hooking keel, fig. 11 is a schematic perspective view of the hooking member, an outsourcing hook 3-1 is arranged at the top of the hooking member 3, two L-shaped pieces 3-2 arranged in mirror symmetry are arranged at the bottom of the hooking member 3, a T-shaped groove 3-3 is formed between the two L-shaped pieces 3-2, the outsourcing hook 3-1 is hung on the hook 2-1 of the hooking keel 2, and the T-shaped groove 3-3 is used for installing a tool 4.

In a preferred embodiment, referring to fig. 12, fig. 12 is a schematic perspective view of an i-shaped member, the i-shaped member 4 includes an upper side plate 4-1, a lower side plate 4-2, and a connecting plate 4-3, the upper side plate 4-1 and the lower side plate 4-2 are arranged in parallel, the connecting plate 4-3 is arranged between the upper side plate 4-1 and the lower side plate 4-2 and perpendicular to the upper side plate 4-1 and the lower side plate 4-2, and two sides of the connecting plate 4-3 form slots 4-4 for clamping the veneer 6; the two ends of the upper side plate 4-1 are provided with upper supporting plates 4-5 extending outwards, the upper supporting plates 4-5 are higher than the upper side plate 4-1, the upper supporting plates 4-5 are inserted into the T-shaped grooves 3-3 at the bottom of the hooking hanging pieces 3, and the height difference formed between the upper supporting plates 4-5 and the upper side plate 4-1 is used for accommodating the L-shaped pieces 3-2 at the bottom of the hooking hanging keels 2, so that after the veneer 6 is clamped on the I-shaped pieces 4, the upper surface of the veneer 6 can be fully contacted with the upper side plate 4-1 of the I-shaped pieces 4 (see figure 5, which is an assembly schematic diagram of the middle veneer, the I-shaped pieces and the hooking hanging pieces), and the stability is improved.

As a preferred embodiment, referring to fig. 13, fig. 13 is a partial structure schematic view of a veneer; the side surface of the veneer 6 is provided with a groove 6-1, the upper part of the groove 6-1 is clamped in a clamping groove 4-4 of the I-shaped element 4, and the lower side plate 4-2 of the I-shaped element 4 is oppositely clamped in the groove 6-1 of the side surface of the veneer 6 (refer to fig. 5, and fig. 5 is an assembly schematic diagram of the veneer, the I-shaped element and the hooking and hanging element in the middle). So can be so that the furred ceiling is installed the back, can not see I-shaped 4 from decorative board 6, and is more pleasing to the eye.

As a preferred embodiment, referring to fig. 12, fig. 12 is a schematic perspective view of a work piece; the two sides of the connecting plate 4-3 of the I-shaped part 4 are provided with first ribs 4-3-1, the upper surfaces of the two ends of the lower side plate 4-2 of the I-shaped part 4 are provided with second ribs 4-2-1, and the first ribs 4-3-1 and the second ribs 4-2-1 are respectively contacted with the side plate of the veneer 6 and the upper surface of the groove 6-1, so that the veneer 6 can be adhered more tightly, and the integral structural framework is stable.

As a preferred embodiment, referring to fig. 14, fig. 14 is a schematic view of an F-shaped edge closing structure; the F-shaped edge 5 comprises a vertical plate 5-1 used for being connected with a wall surface, two transverse plates 5-2 are arranged on the side surface of the vertical plate 5-1, the two transverse plates 5-2 are arranged in parallel up and down, the end part of the main keel 1 is clamped between the two transverse plates 5-2 (refer to fig. 3, the enlarged view of the part B in fig. 2 is shown in fig. 3, and the assembly schematic view of the hooking pendant, the I-shaped piece and the hooking keel is shown in fig. 3), the condition that the main keel 1 is displaced up and down is prevented, the integral ceiling system is stabilized, and a plurality of grooves 5-2-1 are formed in the lower surface of the lower transverse plate 5-2. The outer edge of the veneer 6 at the edge is positioned below the F-shaped edge 5 (refer to fig. 3), the outer edge of the veneer 6 is fixed on the F-shaped edge 5 from bottom to top in a nailing mode, the transverse plate 5-2 below the F-shaped edge 5 is used for connecting the veneer 6, and the groove 5-2-1 is used for enabling the veneer 6 to be attached more tightly and the integral structure framework to be stable.

The mounting method of the hook-up type assembled ceiling comprises the following steps:

the first step is as follows: snapping lines on the wall surface and the top surface;

the second step: fixing the main keel 1 on the original top by expansion screws 7 in sequence;

the second step is that: installing an F-shaped edge 5 on the wall surface;

the third step: sequentially installing the hooking keels 2 below the main keels 1, and overlapping the end parts of the hooking keels 2 on the F-shaped edges 5;

the fourth step: sequentially hooking the hooking pieces 3 on the hooking keels 2;

the fifth step: from the edge, installing a veneer 6 and an I-shaped piece 4, wherein the edge of one side of the edge veneer 6 is attached below the F-shaped edge 5, the edge of the opposite side is clamped in a groove 6-1 on the side of the I-shaped piece 4, and the edges of two sides of the middle veneer 6 are clamped between the two I-shaped pieces 4;

and a sixth step: and (5) sequentially installing according to the steps to finish the installation of the whole suspended ceiling.

While the utility model has been described with reference to specific embodiments thereof, it will be understood by those skilled in the art that the utility model is not limited thereto, and may be embodied in many different forms without departing from the spirit and scope of the utility model as set forth in the following claims. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims (10)

1. The utility model provides a formula of colluding assembled furred ceiling which characterized in that: comprises a main keel (1), a hooking keel (2), a hooking pendant (3), an I-shaped piece (4), an F-shaped edge (5) and a veneer (6);

the main keels (1) are fixed on the wall top through expansion screws (7), a plurality of main keels (1) are arranged according to the length of the wall top, and the main keels (1) are distributed in parallel at intervals along the length direction of the wall top;

a plurality of the hooking keels (2) are arranged according to the width of the wall surface, and the hooking keels (2) are distributed in parallel at intervals along the width direction of the wall top;

the main keels (1) and the hooking keels (2) are crossed transversely and longitudinally to form a grid shape;

a plurality of F-shaped edges (5) are arranged along the wall surface, the F-shaped edges (5) are connected end to form an integral framework of the suspended ceiling, and the end part of the hook keel (2) is lapped on the F-shaped edges (5);

the decorative panels (6) are arranged in a plurality according to the area of the top of a wall, the decorative panels (6) and the decorative panels (6) are spliced with each other to form an integral ceiling surface, one I-shaped piece (4) is arranged between every two adjacent decorative panels (6), the I-shaped pieces (4) and the hooking keels (2) are distributed in a crossed manner, the crossing positions of the I-shaped pieces (4) and the hooking keels (2) are provided with hooking pendants (3), and the hooking pendants (3) are connected with the I-shaped pieces (4) and the hooking keels (2);

the two facing boards (6) are oppositely arranged on the edge of the integral ceiling surface, the outer edges of the two facing boards are arranged below the F-shaped edge (5), the outer edges of the facing boards (6) are fixed on the F-shaped edge (5) from bottom to top in a nailing mode, and the inner side edges of the two facing boards are clamped on the corresponding I-shaped parts (4);

and correspondingly, the edges of two sides of the veneer (6) positioned in the middle of the integral ceiling surface are clamped on the corresponding I-shaped piece (4).

2. A hook-and-loop assembled ceiling as claimed in claim 1, wherein: the main keel (1) is provided with a bearing bottom plate (1-1), the bearing bottom plate (1-1) is provided with a plurality of hanging holes (1-2) arranged along the length direction of the main keel (1) and used for hanging the keel (2), the bearing bottom plate (1-1) is further provided with a plurality of mounting holes (1-3), and the mounting holes (1-3) are used as hanging points and used for connection of expansion screws (7).

3. A hook-and-loop assembled ceiling as claimed in claim 2, wherein: the top of the hooking keel (2) is provided with a plurality of hooks (2-1), the hooks (2-1) are provided with horizontal upper contact parts (2-1-1) and hook parts (2-1-2) arranged at the end parts of the upper contact parts (2-1-1), the hooks (2-1) are hung on hanging holes (1-2) of the main keel (1), the upper contact parts (2-1-1) are in contact with entity parts between the hanging holes (1-2) and the hanging holes (1-2) on a bearing bottom plate (1-1) of the main keel (1), and the hook parts (2-1-2) are inserted into the hanging holes (1-2).

4. A hook-and-loop assembled ceiling as claimed in claim 3, wherein: the top of the hooking pendant (3) is provided with an outer wrapping hook (3-1), the bottom of the hooking pendant (3) is provided with two L-shaped pieces (3-2) which are arranged in a mirror symmetry mode, a T-shaped groove (3-3) is formed between the two L-shaped pieces (3-2), the outer wrapping hook (3-1) is hung on the hook (2-1) of the hooking keel (2), and the T-shaped groove (3-3) is used for installing the I-shaped part (4).

5. A hook-and-loop assembled ceiling as claimed in claim 4, wherein: the I-shaped part (4) comprises an upper side plate (4-1), a lower side plate (4-2) and a connecting plate (4-3), the upper side plate (4-1) and the lower side plate (4-2) are arranged in parallel, the connecting plate (4-3) is arranged between the upper side plate (4-1) and the lower side plate (4-2) and is perpendicular to the upper side plate (4-1) and the lower side plate (4-2), clamping grooves (4-4) used for clamping the decorative panel (6) are formed in two sides of the connecting plate (4-3), upper supporting plates (4-5) extending outwards are arranged at two ends of the upper side plate (4-1), the upper supporting plates (4-5) are higher than the upper side plate (4-1), the upper supporting plates (4-5) are inserted into T-shaped grooves (3-3) in the bottom of the hooking hanging piece (3), and the height difference formed between the upper supporting plates (4-5) and the upper side plate (4-1) is used for accommodating L-shaped grooves in the bottom of the hooking hanging keels (2) The upper surface of the veneer (6) is contacted with the upper side plate (4-1) of the H-shaped piece (4) after the veneer (6) is clamped on the H-shaped piece (4).

6. A hook-and-loop assembled ceiling as claimed in claim 5, wherein: the side surface of the veneer (6) is provided with a groove (6-1), the upper part of the groove (6-1) is clamped in a clamping groove (4-4) of the I-shaped part (4), and the lower side plate (4-2) of the I-shaped part (4) is oppositely clamped in the groove (6-1) on the side surface of the veneer (6).

7. A hook-and-loop assembled ceiling as claimed in claim 6, wherein: the two sides of the connecting plate (4-3) of the I-shaped part (4) are provided with first convex ribs (4-3-1).

8. A hook-and-loop assembled ceiling as claimed in claim 6, wherein: the upper surfaces of two ends of the lower side plate (4-2) of the I-shaped part (4) are provided with second convex ribs (4-2-1).

9. A hook-and-loop assembled ceiling as claimed in claim 1, wherein: the F-shaped edge folding (5) comprises a vertical plate (5-1) used for being connected with a wall surface, two transverse plates (5-2) are arranged on the side surface of the vertical plate (5-1), the two transverse plates (5-2) are arranged in parallel up and down, and the end part of the main keel (1) is clamped between the two transverse plates (5-2).

10. A hook and loop assembled ceiling as claimed in claim 9, wherein: the lower surface of the transverse plate (5-2) positioned at the lower part of the two transverse plates (5-2) is provided with a plurality of grooves (5-2-1).

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