CN113622586B - Assembled type drop-level suspended ceiling structure - Google Patents

Assembled type drop-level suspended ceiling structure Download PDF

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Publication number
CN113622586B
CN113622586B CN202111041978.9A CN202111041978A CN113622586B CN 113622586 B CN113622586 B CN 113622586B CN 202111041978 A CN202111041978 A CN 202111041978A CN 113622586 B CN113622586 B CN 113622586B
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plate
ceiling structure
joint
edge
joint part
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CN202111041978.9A
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CN113622586A (en
Inventor
丁欣欣
王文广
周东珊
姜凯庭
余广
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Zhejiang Yasha Decoration Co Ltd
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Zhejiang Yasha Decoration Co Ltd
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Abstract

The invention belongs to the field of architectural decoration, and particularly discloses an assembled drop-level suspended ceiling structure which comprises a drop-level unit, a side connecting plate, a first lap joint part and a wall hanger; the step-down unit is at least provided with one step-down unit and comprises a flat plate, a vertical plate and a bearing plate fixed on the surface of the flat plate through a fastener; the edge connecting plate is horizontally arranged below the lowest-level stage-falling unit, and is arranged from the lower part of the vertical plate towards the direction away from the flat plate; the first lap joint piece comprises a first lower joint part, a first upper joint part and a first middle part, wherein the bottom surface of the first lower joint part is adhered to the edge connecting plate, the first upper joint part is in plug-in fit with the bearing plate, and the first middle part is connected with the first lower joint part and the first upper joint part, and the inner side surface of the first middle part is adhered to the vertical plate; the wall hanger comprises a connecting wall plate which is vertically arranged and a lateral connecting plate which extends from the lateral surface of the connecting wall plate and is in plug-in connection with the first lower connecting part. The suspended ceiling structure is quick and simple to install, high in accuracy, good in stability and wide in application range.

Description

Assembled type drop-level suspended ceiling structure
Technical Field
The invention belongs to the technical field of architectural decoration, and particularly relates to an assembled drop-level suspended ceiling structure.
Background
In the interior decoration process, in order to increase various functions of the suspended ceiling or improve the attractiveness of the suspended ceiling, the suspended ceiling is often set to be in a falling-level structure. The drop suspended ceiling refers to a drop suspended ceiling which is not on the same plane, is similar to a ladder structure, and visually presents good stereoscopic impression.
The traditional drop suspended ceiling structure is generally shown in fig. 7, and comprises an upper flat plate a, a lower flat plate b and a vertical frame plate c for connecting the upper flat plate a and the lower flat plate b, wherein the vertical frame plate c is fixedly nailing the upper flat plate a, the vertical frame plate c is connected with the lower flat plate b through a plugging strip d, the vertical frame plate c is manufactured by bending a panel, a bending part needs to be reinforced by nailing angle steel e, a setting part of the plugging strip d needs to be nailed with a reinforcing plate f to ensure that the vertical frame plate c is firmly connected with the lower flat plate b, a large number of nailing operations are needed on site, and the drop suspended ceiling structure has larger requirements on construction operation space, is inconvenient to operate, has low installation speed and low precision, and is generally only used for two-layer drop suspended ceilings, and has very limited application range.
In addition, traditional level furred ceiling structure side falls the level position and adopts L shape wood strip or wood plastic strip to install generally (like patent CN 207988316U), and long wood strip needs to be fixed with the lower flat board of furred ceiling structure and wall body nailing respectively, and the operation is also very inconvenient.
Disclosure of Invention
In order to solve the problems, the invention provides an assembled drop ceiling structure which is rapid and simple to install, high in precision, good in stability and wide in application range.
In order to achieve the above purpose, the invention adopts the following specific technical scheme:
A fabricated, stepped ceiling structure comprising:
-a step-down unit, at least provided with one, comprising a flat plate, a vertical plate arranged downwards from one end side of the flat plate and a receiving plate fixed on the surface of one side of the flat plate close to the vertical plate through fasteners (the fasteners are common mechanical parts for fastening connection, such as screws, bolts, rivets and the like);
-an edge-joining plate, horizontally arranged below the lowest stage of the stage-falling unit, arranged from below the vertical plate towards a direction away from the flat plate;
-a first lap joint for connecting said edge-joining plate and a lowest-stage unit, comprising a first lower joint, a first upper joint, and a first middle joint, the bottom of which is bonded to said edge-joining plate, the first upper joint being in plug-in fit with said receiving plate, and the inner side of which is bonded to said riser;
-wall-hung for connecting said first bridge and wall, comprising a vertically arranged wall-connecting plate and a lateral plate extending from the lateral surface of said wall-connecting plate and mating with said first lower joint.
The first lap joint piece is arranged to realize the connection between the plates, a bent vertical frame plate is not required, the arrangement of nailing angle steel is omitted, the arrangement of splicing strips for connecting the vertical frame plate and the lower flat plate and reinforcing plates nailed at the connecting position are also omitted, compared with the traditional drop-level suspended ceiling structure, accessories are greatly reduced, a large number of on-site nailing operations are omitted, and the installation efficiency is remarkably improved; in addition, the connection mode adopts the splicing and bonding modes, so that compared with the existing nailing connection mode, the precision is higher, the requirement on the construction operation space is low, and the operation is simple and convenient; meanwhile, the first lap joint piece plays a role in enclosing protection on the upper flat plate, the lower flat plate (namely the flat plate and the edge connecting plate) and the vertical plate, and good stability of the suspended ceiling structure can be ensured on the premise that angle steel and the reinforcing plate are not arranged. In addition, the first lap joint piece is matched with the wall hanger in a plugging manner to fix the suspended ceiling structure on the wall body, so that the operation is very convenient.
Preferably, the first lower connecting part is provided with a plurality of first positioning columns, and the side connecting plate is provided with a first jack which is in plug-in fit with the first positioning columns; the bearing plate is provided with a plurality of second positioning columns, and the first upper connecting part is provided with a second jack which is in plug-in fit with the second positioning columns. The positioning column and the jack are high in matching precision, good in installation accuracy and capable of being installed only by lifting and plugging, and the installation efficiency is greatly improved.
Preferably, the assembled drop ceiling structure further comprises a edging strip, a groove is formed in the bottom end of the connecting wall plate, the edging strip comprises a base and a connector which is arranged on the base and used for being in plug-in connection with the groove, and the upper surface of the base covers the junction of the edging plate and the connecting wall plate. The shape of base can be multiple style, specifically can design according to receipts limit molding requirement, receives the aesthetic property that the setting of limit strip has improved furred ceiling structure.
Preferably, the side surface of the portion of the connecting wall plate below the side connecting plate is attached to the first lower connecting portion and the side end of the edge connecting plate, so that the connecting wall plate has a certain supporting protection effect on the side connecting plate and the first lap joint.
Preferably, a plurality of arc-shaped protrusions are arranged on the inserting side faces of the connector, and the arc-shaped protrusions on the two inserting side faces are symmetrically arranged. The arc-shaped bulges which are symmetrically arranged can effectively reduce the plugging resistance and the difficulty.
Preferably, the connecting wall board is fixedly connected with the wall body through a fastener; the fastener is the screw, even wallboard surface is equipped with first screw constant head tank, it is equipped with the second screw constant head tank to accept the board surface. The setting of screw constant head tank can effectively accelerate nailing speed, ensures the accuracy of nailing position.
Preferably, the bottom surface of the first lower joint part and the inner side surface of the first middle part are frosted, so that the surface of the plate is rough, and the edge connecting plate, the vertical plate and the first lap joint piece are firmly adhered.
Preferably, the bottom surface of the first lower joint part and the inner side surface of the first middle part are provided with a plurality of spike bulges. On the basis of bonding, the plate is pricked into through the spike bulge to improve the fixing effect of the edge connecting plate and the vertical plate on the first lap joint.
Preferably, the flat plate, the vertical plate and the edge connecting plate are light plates with the density lower than 1g/cm 3. The first lap joint piece is fixedly inserted with the wall hanger by friction force and the first lap joint piece is fixedly inserted with the bearing plate, and the plate can be prevented from falling down due to self gravity by adopting the light plate. If heavy plates are adopted, the plates can be hung by adopting a hanging rod assembly, and then the plates are inserted and installed.
Preferably, a plurality of stage units are stacked, and adjacent stage units are connected through a second lap joint; the second lap joint piece comprises a second lower joint part fixed on the edge of the flat plate of the lower stage unit through a fastener, a second upper joint part in plug-in fit with the bearing plate of the upper stage unit, and a second neutral part connecting the second lower joint part and the second upper joint part and bonding the inner side surface with the vertical plate of the upper stage unit. When the assembled drop ceiling structure is three-level drop and more than three-level drop structures (namely, at least two drop units), the second lap joint is arranged for connection among the drop units, and the second lap joint is different from the first lap joint in structure because the second lap joint does not need to be hung on a connecting wall, and the connection among the drop units can be realized by utilizing plugging fit and fastening pieces for fixation without arranging a positioning column.
The invention has the following beneficial effects:
1. according to the invention, the first lap joint piece is arranged to connect the stage falling unit and the edge connecting plate, so that bending processing of angle steel, a reinforcing plate and a vertical frame plate is omitted, accessories are greatly reduced, a large number of on-site nailing operations are omitted, and the installation efficiency is remarkably improved; and the connection mode adopts splicing and bonding, so that the precision is high, the requirement on the construction operation space is low, and the operation is simple and convenient.
2. The first lap joint part provided by the invention has the enclosure protection effect on the upper and lower flat plates (namely the flat plates and the edge connecting plates) and the vertical plates, and can ensure that the suspended ceiling structure has good stability on the premise of not arranging angle steel and reinforcing plates.
3. According to the invention, the first lap joint piece is matched with the wall hanger in a plugging manner to fix the suspended ceiling structure on the wall body, and compared with the prior art that the L-shaped batten nailing is adopted for fixing, the operation is more convenient.
4. According to the invention, the jack and the plug structure matched with the positioning column are arranged, so that the installation of the drop-level suspended ceiling structure can be completed only by lifting and plugging except for a small amount of nailing fixing operation, and the installation efficiency is further improved.
5. The bottom of the wall hanger is provided with a splicing groove, which can be spliced with the edging strips with different styles, thereby adapting to different edging modeling requirements; arc-shaped protrusions symmetrically arranged on the edge folding strips effectively reduce insertion resistance and difficulty, and ensure quick and firm insertion.
6. On the basis of the secondary falling-level structure, the second lap joint piece is arranged for connection between falling-level units, connection between the falling-level units can be realized through plug-in fit and fastening piece fixation, rapid lamination installation can be realized, multistage layer falling-level suspended ceiling installation is realized, diversified requirements are met, and the application range is wide.
Drawings
Fig. 1: the structure schematic diagram of the fabricated drop ceiling structure described in embodiment 1.
Fig. 2: the first bridge and the receiving plate of the fabricated drop ceiling structure described in embodiment 1 are schematic structures.
Fig. 3: the wall hanging and edge trimming strip structure in the assembled drop ceiling structure described in embodiment 1 is a schematic diagram.
Fig. 4: an enlarged schematic view at a in fig. 1.
Fig. 5: the structure of the assembled drop ceiling structure described in embodiment 2 is schematically shown.
Fig. 6: a schematic structural view of a second bridge in the fabricated drop ceiling structure described in example 2.
Fig. 7: structural schematic diagram of traditional drop-level suspended ceiling structure.
In the figure: 1-a stage falling unit, 11-a flat plate, 12-a vertical plate, 13-a receiving plate, 131-a second positioning column and 132-a second screw positioning groove; 2-edge connecting plates; 3-first lap joint, 31-first lower joint, 32-first upper joint, 33-first middle joint, 311-first positioning post, 321-second jack; 4-wall hanging, 41-connecting wall boards, 42-side connecting boards, 411-first screw positioning grooves, 412-grooves and 421-first jacks; 5-edging strips, 51-bases, 52-connectors and 521-arc-shaped bulges; 6-second landing member, 61-second lower landing, 62-second upper landing, 63-second middle landing; 611-third screw positioning grooves, 621-third jacks; an a-upper flat plate, a b-lower flat plate, a c-vertical frame plate, d-inserting strips, e-angle steel and f-reinforcing plates.
Detailed Description
The invention is further described below with reference to the drawings and specific examples.
Example 1
An assembled drop-level suspended ceiling structure is a two-level drop-level suspended ceiling, and as shown in figure 1, comprises a drop-level unit 1, a border plate 2, a first lap joint part 3, a wall hanger 4 and a border strip 5; the level-falling unit 1 is provided with one level-falling unit 1, and the level-falling unit 1 comprises a flat plate 11, a vertical plate 12 arranged downwards from one end side of the flat plate 11 and a bearing plate 13 fixed on the surface of one side of the flat plate 11, which is close to the vertical plate 12, through screws; the edge connecting plate 2 is horizontally arranged below the stage falling unit 1 and is arranged from the lower part of the vertical plate 12 towards the direction away from the flat plate 11; the first lap joint 3 is used for connecting the edge connecting plate 2 and the stage falling unit 1, and comprises a first lower connecting part 31, a first upper connecting part 32 and a first middle part 33, wherein the bottom surface of the first lower connecting part 31 is adhered to the edge connecting plate 2, the first upper connecting part 32 is in plug-in fit with the bearing plate 13, and the first middle part 33 is connected with the first lower connecting part 31 and the first upper connecting part 32, and the inner side surface of the first middle part is adhered to the vertical plate 12; the wall hanger 4 is used for connecting the first lap joint part 3 and a wall body, and comprises a connecting wall plate 41 which is vertically arranged and fixedly connected with the wall body through a screw, and a side connecting plate 42 which extends from the side surface of the connecting wall plate 41 and is in plug-in fit with the first lower connecting part 31; the side surface of the portion of the connecting wall plate 41 located below the side plate 42 is attached to the side ends of the first lower joint 31 and the edge connecting plate 2; the edge receiving strip 5 is inserted into the bottom end of the wall hanger 4; the flat plate 11, the vertical plate 12 and the edge connecting plate 2 are light plates with the density lower than 1g/cm 3.
More specifically, as shown in fig. 2-4, the first lower connection portion 31 is provided with a plurality of first positioning columns 311, and the side connection plate 42 is provided with a first insertion hole 421 in plug-in fit with the first positioning columns 311; the receiving plate 13 is provided with a plurality of second positioning posts 131, and the first upper connecting portion 32 is provided with a second insertion hole 321 in insertion fit with the second positioning posts 131. The bottom end of the connecting wall plate 41 is provided with a groove 412, and the edging strip 5 comprises a base 51 and a connector 52 arranged on the base 51 and used for being in plug-in fit with the groove 412; the upper surface of the base 51 covers the junction of the edge connecting plate 2 and the connecting plate 41; the plugging side surface of the connector 52 is provided with a plurality of arc-shaped protrusions 521, and the arc-shaped protrusions 521 on the two plugging side surfaces are symmetrically arranged. The surface of the connecting wall plate 41 is provided with a first screw positioning slot 411 with an inverted triangle cross section, and the surface of the receiving plate 13 is provided with a second screw positioning slot 132 with an inverted triangle cross section.
The mounting method of the assembled drop ceiling structure of the embodiment is as follows:
① According to the deepening drawing, wall elevation line snapping is carried out, and a wall hanger 4 is installed on a wall body through nailing;
② Assembling plate 11 and receiving plate 13: fixedly mounting the bearing plate 13 on the edge of the flat plate 11 through nailing;
③ Assembling the riser 12, the edge plate 2 and the first strap 3: fixing the riser 12, the edge-joining plate 2 to the first bridge 3 by means of glue;
④ Inserting the assembly obtained in the step ② into the assembly obtained in the step ③, and then pushing the assembly upwards to insert the first lap joint part 3 into the wall hanger 4;
⑤ And (5) inserting an edge trimming strip at the bottom end of the wall hanger 4 for trimming and seam beautifying treatment, and finishing installation.
Example 2
An assembled drop suspended ceiling structure is shown in fig. 5-6, and is a three-level drop suspended ceiling, a drop unit 1 is added on the basis of the embodiment 1, two drop units 1 are arranged in a stacked manner, and the two drop units 1 are connected through a second lap joint 6; the second lap joint 6 comprises a second lower joint part 61 fixed on the edge of the flat plate 11 of the lower stage unit 1 through screws, a second upper joint part 62 in plug-in fit with the bearing plate 13 of the upper stage unit 1, and a second neutral part 63 connecting the second lower joint part 61 and the second upper joint part 62 and having an inner side surface adhered to the vertical plate 12 of the upper stage unit 1; the surface of the second lower joint part 61 is provided with a third screw positioning groove 611; the second upper connection portion 62 is provided with a plurality of third insertion holes 621 for being in plug-in fit with the second positioning posts 131 on the surface of the receiving plate 13.
The mounting method of the assembled drop ceiling structure of the embodiment is as follows:
① According to the deepening drawing, wall elevation line snapping is carried out, and a wall hanger 4 is installed on a wall body through nailing;
② Assembling plate 11 and receiving plate 13: fixedly mounting the bearing plate 13 on the edge of the flat plate 11 by nailing, and assembling 2 flat plate 11-bearing plate 13 assemblies;
③ Bonding one vertical plate 12 on the second lapping member 6 by using glue, nailing and fixing the second lapping member 6 to the edge of the flat plate 11 of one flat plate 11-bearing plate 13 assembly, and plugging the second lapping member 6 with the other flat plate 11-bearing plate 13 assembly;
④ Assembling the riser 12, the edge plate 2 and the first strap 3: taking a vertical plate 12, and fixing the vertical plate 12 and the edge connecting plate 2 to the first lap joint part 3 through glue;
⑤ Inserting the assembly obtained in the step ③ into the assembly obtained in the step ④, and then pushing the assembly upwards to insert the first lap joint part 3 into the wall hanger 4;
⑥ And (5) inserting an edge trimming strip at the bottom end of the wall hanger 4 for trimming and seam beautifying treatment, and finishing installation.
Example 3
An assembled drop ceiling structure, substantially identical to embodiment 1, differs in that: in this embodiment, spike protrusions are further provided on the bottom surface of the first lower joint part 31 and the inner side surface of the first middle part 33 to enhance the fixing effect of the riser 12 and the flange plate 2 on the first lap joint 3. The protruding concentric a plurality of circles that are equipped with of spike on the face, the bellied quantity of spike increases (the bellied quantity of inner circle spike is preferably 1-3) from the inner circle to the outer lane, and the bellied length of spike reduces from the inner circle to the outer lane, and such setting can reduce riser 12 and flange board 2 and have the bellied first overlap joint piece 3 of spike's installation degree of difficulty, reduces installation resistance, improves installation rate to ensure the planarization of plate installation.
The present embodiments are merely illustrative of the invention and not limiting of the invention, and any changes made by those skilled in the art after reading the specification of the invention will be protected by the patent laws within the scope of the appended claims.

Claims (10)

1. An assembled type falls a grade furred ceiling structure which characterized in that: comprising the following steps:
-a step-down unit (1) provided with at least one, comprising a flat plate (11), a vertical plate (12) arranged downwards from one end side of said flat plate (11), and a receiving plate (13) fixed on the surface of one side of said flat plate (11) close to the vertical plate (12) by means of a fastener;
-an edge-receiving plate (2) horizontally arranged below the lowest-level stage-falling unit (1), arranged from below the vertical plate (12) towards a direction away from the flat plate (11);
-a first lap-joint (3) for connecting said edge-joining plate (2) and a lowest-stage unit (1) of a traumatic stage, comprising a first lower joint (31) with a bottom surface bonded to said edge-joining plate (2), a first upper joint (32) in plug-in fit with said receiving plate (13), and a first neutral part (33) connecting said first lower joint (31) and first upper joint (32) and with an inner side surface bonded to said riser (12);
-wall-hung (4) for connecting said first lap-joint (3) with a wall, comprising a vertically arranged connecting wall plate (41) and a lateral plate (42) extending from the lateral surface of said connecting wall plate (41) in plug-in fit with said first lower joint (31).
2. The fabricated drop ceiling structure of claim 1, wherein: a plurality of first positioning columns (311) are arranged on the first lower connecting part (31), and a first jack (421) which is in plug-in fit with the first positioning columns (311) is arranged on the side connecting plate (42); the bearing plate (13) is provided with a plurality of second positioning columns (131), and the first upper connecting part (32) is provided with a second jack (321) which is in plug-in fit with the second positioning columns (131).
3. The fabricated drop ceiling structure of claim 1, wherein: the novel connecting wall board is characterized by further comprising a edging strip (5), a groove (412) is formed in the bottom end of the connecting wall board (41), the edging strip (5) comprises a base (51) and a joint (52) which is arranged on the base (51) and used for being in plug-in fit with the groove (412), and the upper surface of the base (51) covers the junction of the edge connecting plate (2) and the connecting wall board (41).
4. The fabricated drop ceiling structure of claim 3, wherein: the side surface of the part of the connecting wall plate (41) positioned below the side connecting plate (42) is attached to the side ends of the first lower connecting part (31) and the edge connecting plate (2).
5. The fabricated drop ceiling structure of claim 3, wherein: a plurality of arc-shaped protrusions (521) are arranged on the inserting side faces of the connector (52), and the arc-shaped protrusions (521) on the two inserting side faces are symmetrically arranged.
6. The fabricated drop ceiling structure of claim 1, wherein: the connecting wall plate (41) is fixedly connected with the wall body through a fastener; the fastener is the screw, even wallboard (41) surface is equipped with first screw constant head tank (411), accept board (13) surface and be equipped with second screw constant head tank (132).
7. The fabricated drop ceiling structure of claim 1, wherein: the bottom surface of the first lower joint part (31) and the inner side surface of the first middle part (33) are frosted.
8. The fabricated drop ceiling structure of claim 1, wherein: the bottom surface of the first lower joint part (31) and the inner side surface of the first middle part (33) are respectively provided with a plurality of spike bulges.
9. The fabricated drop ceiling structure of claim 1, wherein: the flat plate (11), the vertical plate (12) and the edge connecting plate (2) are light plates with the density lower than 1g/cm 3.
10. The fabricated drop ceiling structure of claim 1, wherein: the plurality of stage units (1) are arranged in a stacked mode, and adjacent stage units (1) are connected through a second lap joint (6); the second lap joint part (6) comprises a second lower joint part (61) fixed on the edge of the flat plate (11) of the lower stage unit (1) through a fastener, a second upper joint part (62) in plug-in fit with the bearing plate (13) of the upper stage unit (1), and a second neutral part (63) connecting the second lower joint part (61) and the second upper joint part (62) and bonding the inner side surface with the vertical plate (12) of the upper stage unit (1).
CN202111041978.9A 2021-09-07 Assembled type drop-level suspended ceiling structure Active CN113622586B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111041978.9A CN113622586B (en) 2021-09-07 Assembled type drop-level suspended ceiling structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111041978.9A CN113622586B (en) 2021-09-07 Assembled type drop-level suspended ceiling structure

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Publication Number Publication Date
CN113622586A CN113622586A (en) 2021-11-09
CN113622586B true CN113622586B (en) 2024-06-21

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN215888929U (en) * 2021-09-07 2022-02-22 浙江亚厦装饰股份有限公司 Assembled falls a grade furred ceiling structure

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN215888929U (en) * 2021-09-07 2022-02-22 浙江亚厦装饰股份有限公司 Assembled falls a grade furred ceiling structure

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