阅读说明：本技术 一种装配式跌级吊顶结构 (Assembled falls a grade furred ceiling structure ) 是由 丁欣欣 王文广 周东珊 姜凯庭 余广 于 2021-09-07 设计创作，主要内容包括：本发明属于建筑装饰术领域,具体公开了一种装配式跌级吊顶结构,包括跌级单元、接边板、第一搭接件以及墙挂；所述跌级单元至少设有一个,包括平板、立板以及通过紧固件固定在平板表面的承接板；所述接边板水平设置在最低一级跌级单元的下方,自所述立板的下方朝向远离所述平板的方向设置；所述第一搭接件包括底面与接边板粘接的第一下接部、与承接板插接配合的第一上接部以及连接所述第一下接部和第一上接部且内侧面与立板粘接的第一中立部；所述墙挂包括竖向设置的连墙板以及由连墙板的侧面延伸出的与第一下接部插接配合的侧接板。本发明吊顶结构安装快速简单,精度高,稳固性好,应用范围广。(The invention belongs to the field of architectural decoration, and particularly discloses an assembled type grade-falling ceiling structure which comprises a grade-falling unit, a side connecting plate, a first lap joint piece and a wall hanger, wherein the side connecting plate is arranged on the side of the grade-falling unit; the cascade unit is provided with at least one cascade unit, and the cascade unit 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 stage-falling unit and is arranged from the lower part of the vertical plate to the direction far away from the flat plate; the first lap joint piece comprises a first lower connecting part, a first upper connecting part and a first vertical part, wherein the bottom surface of the first lap joint piece is bonded with the edge connecting plate, the first upper connecting part is in splicing fit with the bearing plate, the first vertical part is connected with the first lower connecting part and the first upper connecting part, and the inner side surface of the first lap joint piece is bonded with the vertical plate; the wall is hung including the even wallboard of vertical setting and by the side of even wallboard extend with the first butt joint board of grafting cooperation of portion. The suspended ceiling structure is quick and simple to install, high in precision, good in stability and wide in application range.)

1. The utility model provides an assembled falls a level furred ceiling structure which characterized in that: the method comprises the following steps:

the cascade unit (1) is provided with at least one cascade unit, and 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 the flat plate (11) close to one side of the vertical plate (12) through a fastener;

-an edge plate (2) horizontally arranged below the lowest one-level drop unit (1) and arranged from below the vertical plate (12) towards a direction far away from the flat plate (11);

-a first strap (3) for connecting the edge plate (2) and the lowest one-stage drop unit (1), comprising a first lower connection part (31) with a bottom surface adhered to the edge plate (2), a first upper connection part (32) in plug-in fit with the edge plate (13), and a first intermediate part (33) connecting the first lower connection part (31) and the first upper connection part (32) and having an inner side surface adhered to the vertical plate (12);

-a wall is hung (4), is used for connecting first overlap joint spare (3) and wall body, including vertical setting connect wallboard (41) and by connect wallboard (41) the side extend with first portion of infraction (31) grafting complex side joint board (42).

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 first insertion holes (421) which are in insertion fit with the first positioning columns (311) are 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 second jacks (321) which are matched with the second positioning columns (131) in an inserting mode.

3. The fabricated drop ceiling structure of claim 1, wherein: still include and receive strake (5), recess (412) are seted up to the bottom of even wallboard (41), it is in to receive strake (5) including base (51) and setting be used for on base (51) with recess (412) grafting complex connects (52), the upper surface of base (51) covers connect the border department of sideboard (2) and even wallboard (41).

4. The fabricated drop ceiling structure of claim 3, wherein: the side face of the part, located below the side connecting plate (42), of the connecting wall plate (41) 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: the inserting side face of the joint (52) is provided with a plurality of arc-shaped bulges (521), and the arc-shaped bulges (521) on the two inserting side faces are symmetrically arranged.

6. The fabricated drop ceiling structure of claim 1, wherein: the wall connecting 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 connecting part (31) and the inner side surface of the first middle standing part (33) are subjected to sanding treatment.

8. The fabricated drop ceiling structure of claim 1, wherein: the bottom surface of the first lower connecting part (31) and the inner side surface of the first middle standing part (33) are provided with a plurality of spine protrusions.

9. The fabricated drop ceiling structure of claim 1, wherein: the flat plate (11), the vertical plate (12) and the edge connecting plate (2) have the density lower than 1g/cm³The light plate of (1).

10. The fabricated drop ceiling structure of claim 1, wherein: a plurality of cascade units (1) are arranged in a stacked mode, and adjacent cascade units (1) are connected through a second lap joint (6); the second lap joint part (6) comprises a second lower connecting part (61) fixed at the edge of the flat plate (11) of the lower-level falling unit (1) through a fastener, a second upper connecting part (62) in plug fit with the bearing plate (13) of the upper-level falling unit (1), and a second middle standing part (63) which is connected with the second lower connecting part (61) and the second upper connecting part (62) and is adhered with the vertical plate (12) of the upper-level falling unit (1) through the inner side surface.

Technical Field

The invention belongs to the technical field of architectural decoration, and particularly relates to an assembled drop-level ceiling structure.

Background

In the interior decoration process, in order to increase each item function of furred ceiling or improve the aesthetic property of furred ceiling, often can set up the furred ceiling into the form of falling the grade structure. The grade drop ceiling refers to a height drop ceiling which is not on the same plane and is similar to a ladder structure, and good stereoscopic impression is visually presented.

The traditional falling-level 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 connected with the upper flat plate a and the lower flat plate b, wherein the vertical frame plate c is nailed and fixed with the upper flat plate a and connected with the lower flat plate b through a splicing strip d, the vertical frame plate c is formed by bending and processing a panel, a bending part needs to be reinforced by nailing angle steel e, the splicing strip d is arranged on the position where a reinforcing plate f needs to be nailed and fixed to ensure that the vertical frame plate c is stably connected with the lower flat plate b, a large number of fittings of the falling-level ceiling structure are needed, a large number of nailing operations are needed on site, the construction operation space is greatly required, the operation is inconvenient, the installation speed is low, the precision is low, and therefore only two layers of falling-level ceilings are generally manufactured, and the application range is very limited.

In addition, the traditional grade position of falling the level of falling of level suspended ceiling structure side adopts L shape stuff or wood-plastic strip to install usually (like patent CN 207988316U), and long stuff needs to fix with the lower flat plate of suspended ceiling structure and wall 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 quick and simple to install, high in precision, good in stability and wide in application range.

In order to achieve the purpose, the invention adopts the following specific technical scheme:

an assembled drop ceiling structure comprising:

the-cascade unit is at least provided with one bearing plate, wherein the bearing plate comprises a flat plate, a vertical plate and a bearing plate, the vertical plate is downwards arranged from one end side of the flat plate, and the bearing plate is fixed on the surface of one side, close to the vertical plate, of the flat plate through a fastener (the fastener is a screw, a bolt, a rivet and other common mechanical parts for fastening connection);

the edge connecting plate is horizontally arranged below the lowest primary cascade unit and is arranged from the lower part of the vertical plate to the direction far away from the flat plate;

the first lap joint part is used for connecting the edge connecting plate and the lowest one-level drop unit and comprises a first lower connecting part, a first upper connecting part and a first neutral part, wherein the bottom surface of the first lower connecting part is adhered to the edge connecting plate, the first upper connecting part is in splicing fit with the edge connecting plate, the first neutral part is connected with the first lower connecting part and the first upper connecting part, and the inner side surface of the first neutral part is adhered to the vertical plate;

-the wall is hung, be used for connecting first overlap joint spare and wall body, including the even wallboard of vertical setting and by the side of even wallboard extend with first butt joint portion grafting complex side joint board.

The first lap joint piece is arranged to realize the connection between the plates, the bent vertical frame plate is not needed, the arrangement of nailing angle steel is omitted, the arrangement of inserting strips for connecting the vertical frame plate and the lower flat plate and the arrangement of reinforcing plates nailed at the connecting part are also omitted, compared with the traditional falling-level ceiling structure, the number of accessories is greatly reduced, a large number of field nailing operations are omitted, and the installation efficiency is obviously improved; in addition, the connection mode adopts a plug-in connection and bonding mode, compared with the existing nailing connection, the precision is higher, the requirement on the construction operation space is low, and the operation is simple and convenient; simultaneously first overlap joint spare plays to enclose to close the guard action about dull and stereotyped (being dull and stereotyped and connect the sideboard) and riser, also can ensure under the prerequisite that does not set up angle steel and gusset plate that the furred ceiling structure has good steadiness. In addition, the ceiling structure is fixed on the wall body through the insertion and matching of the first lap joint piece and the wall hanger, and the operation is very convenient.

Preferably, a plurality of first positioning columns are arranged on the first lower connecting part, and first jacks which are in splicing fit with the first positioning columns are arranged on the side connecting plate; the bearing plate is provided with a plurality of second positioning columns, and the first upper connecting portion is provided with second jacks which are in splicing fit with the second positioning columns. The cooperation precision of reference column and jack is high, and the installation accuracy is good, only need during the installation lifting peg graft can, improve the installation effectiveness greatly.

Preferably, the assembled drop level furred ceiling structure still includes the receipts strake, the bottom of even wallboard is seted up flutedly, the receipts strake includes the base and sets up be used for on the base with recess grafting complex connects, the upper surface of base covers connect the border between strake and even wallboard. The shape of base can be multiple pattern, specifically can design according to receiving limit molding requirement, and the setting of receipts strake has improved the aesthetic property of furred ceiling structure.

Preferably, the side face of the part, below the side connecting plate, of the connecting wall plate is attached to the side ends of the first lower connecting part and the side connecting plate, so that the connecting wall plate has a certain supporting and protecting effect on the side connecting plate and the first overlapping part.

Preferably, the inserting side surfaces of the connectors are provided with a plurality of arc-shaped bulges, and the arc-shaped bulges on the two inserting side surfaces are symmetrically arranged. The arc-shaped protrusions symmetrically arranged can effectively reduce the inserting resistance and difficulty.

Preferably, the wall connecting plate is fixedly connected with the wall body through a fastener; the fastener is the screw, even the wallboard surface is equipped with first screw constant head tank, the adapting plate surface is equipped with the second screw constant head tank. The arrangement of the screw positioning groove can effectively accelerate the nailing speed and ensure the accuracy of the nailing position.

Preferably, the bottom surface of the first lower connecting part and the inner side surface of the first middle standing part are subjected to sanding treatment, so that the surface of the plate is rough, and the edge connecting plate, the vertical plate and the first overlapping part are firmly adhered.

Preferably, the bottom surface of the first lower connecting part and the inner side surface of the first middle standing part are provided with a plurality of spine protrusions. The plate blocks are pricked through the spine bulges on the basis of bonding to improve the fixing effect of the edge connecting plate and the vertical plate on the first lap joint piece.

Preferably, the flat plate, the vertical plate and the edge connecting plate have the density lower than 1g/cm³The light plate of (1). The first lap joint piece and the wall hanger and the first lap joint piece and the bearing plate are fixedly spliced by friction, and the plate can be prevented from falling down due to self gravity by adopting a light plate. If heavy plates are used, the plates can be mined firstThe plates are hung by the hanging rod component, and then the plates are inserted and installed.

Preferably, a plurality of cascade units are arranged in a stacked mode, and adjacent cascade units are connected through a second lapping piece; the second lap joint piece comprises a second lower connecting part fixed at the edge of the flat plate of the lower-level falling unit through a fastener, a second upper connecting part in plug-in fit with the bearing plate of the upper-level falling unit, and a second middle standing part connected with the second lower connecting part, the second upper connecting part and the inner side surface of the second middle standing part and bonded with the vertical plate of the upper-level falling unit. When the assembled type cascade ceiling structure is a structure with three stages of cascade ceilings and above the three stages of cascade ceilings (namely, at least two cascade units), the invention is provided with the second lapping pieces for connecting the cascade units, because the second lapping pieces do not need to be connected with a wall hanger, the structure of the second lapping pieces is different from that of the first lapping pieces, positioning columns are not needed, and the cascade units can be connected by splicing matching and fastening pieces.

The invention has the following beneficial effects:

1. the first lap joint piece is arranged for connecting the falling unit with the edge connecting plate, so that bending processing of angle steel, a reinforcing plate and a vertical frame plate is omitted, fittings are greatly reduced, a large amount of field nailing operations are omitted, and the installation efficiency is remarkably improved; and the connection mode adopts insertion and bonding, 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 piece provided by the invention has the enclosing protection effect on the upper flat plate, the lower flat plate (namely the flat plate and the edge connecting plate) and the vertical plate, and can ensure that the suspended ceiling structure has good stability on the premise of not arranging angle steel and reinforcing plates.

3. The first lap joint piece is matched with the wall hanger in an inserting mode to fix the suspended ceiling structure on the wall body, and compared with the prior art that the suspended ceiling structure is fixed by nailing through the L-shaped battens, the suspended ceiling structure is convenient to operate.

4. According to the invention, the insertion structure with the insertion holes matched with the positioning columns is arranged, so that the installation of the drop ceiling structure can be completed only by lifting and inserting the drop ceiling structure except a small amount of nailing fixing operation, and the installation efficiency is further improved.

5. The bottom of the wall hanger is provided with an inserting groove, so that edge strips of different styles can be inserted, and different edge strip shaping requirements can be met; the arc-shaped protrusions symmetrically arranged on the edge banding effectively reduce the insertion resistance and difficulty, and ensure quick and firm insertion.

6. On the basis of the two-stage drop structure, the second lap joint piece is arranged for connecting the drop units, the connection between the drop units can be realized through splicing matching and fixing by the fastening piece, the multi-stage drop ceiling can be quickly installed in a stacked mode, the multi-stage layer drop ceiling installation is realized, diversified requirements are met, and the application range is wide.

Drawings

FIG. 1: example 1 a schematic view of the structure of a fabricated drop grade ceiling.

FIG. 2: example 1 a schematic view of the first strap and the receiving plate of the fabricated drop ceiling structure.

FIG. 3: embodiment 1 the assembled drop ceiling structure of wall hanging, receipts strake's structure sketch map.

FIG. 4: the enlarged schematic at a in fig. 1.

FIG. 5: embodiment 2 a structural schematic diagram of a fabricated drop level ceiling structure.

FIG. 6: example 2 a schematic view of a second strap in a fabricated drop ceiling construction.

FIG. 7: the structural schematic diagram of a traditional drop-level ceiling structure.

In the figure: 1-a falling unit, 11-a flat plate, 12-a vertical plate, 13-a bearing plate, 131-a second positioning column, 132-a second screw positioning groove; 2-edge connecting plates; 3-a first bridge, 31-a first lower connecting part, 32-a first upper connecting part, 33-a first middle vertical part, 311-a first positioning column, 321-a second jack; 4-wall hanging, 41-wall connecting plate, 42-side connecting plate, 411-first screw positioning groove, 412-groove and 421-first jack; 5-edge banding, 51-base, 52-joint and 521-arc-shaped protrusion; 6-a second lap joint, 61-a second lower joint, 62-a second upper joint, 63-a second intermediate joint; 611-a third screw positioning groove, 621-a third insertion hole; a-an upper flat plate, b-a lower flat plate, c-a vertical frame plate, d-an inserting strip, e-angle steel and f-a reinforcing plate.

Detailed Description

The invention is further described below with reference to the accompanying drawings and specific embodiments.

Example 1

An assembled type grade-falling suspended ceiling structure is a two-grade-falling suspended ceiling, and comprises a grade-falling unit 1, a connecting edge plate 2, a first lap joint piece 3, a wall hanger 4 and a binding strip 5 as shown in figure 1; the cascade unit 1 is provided with one cascade unit, and the cascade 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, close to the vertical plate 12, of the flat plate 11 through screws; the edge connecting plate 2 is horizontally arranged below the cascade unit 1 and is arranged from the lower part of the vertical plate 12 to the direction far away from the flat plate 11; the first bridging piece 3 is used for connecting the bordering plate 2 and the drop unit 1, and comprises a first lower connecting part 31 with the bottom surface adhered to the bordering plate 2, a first upper connecting part 32 in inserting fit with the bearing plate 13, and a first middle standing part 33 which is connected with the first lower connecting part 31 and the first upper connecting part 32 and is adhered to the vertical plate 12 on the inner side surface; the wall hanger 4 is used for connecting the first lap joint part 3 with 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 splicing fit with the first lower connecting part 31; the side surface of the part of the connecting wall plate 41 below the side connecting plate 42 is attached to the first lower connecting part 31 and the side end of the edge connecting plate 2; the edge banding 5 is inserted at the bottom end of the wall hanger 4; the flat plate 11, the vertical plate 12 and the edge connecting plate 2 have the density lower than 1g/cm³The light plate of (1).

More specifically, as shown in fig. 2-4, a plurality of first positioning posts 311 are disposed on the first lower connection portion 31, and a first insertion hole 421 inserted and matched with the first positioning posts 311 is disposed on the side connection plate 42; the bearing plate 13 is provided with a plurality of second positioning columns 131, and the first upper connecting portion 32 is provided with second insertion holes 321 which are in insertion fit with the second positioning columns 131. A groove 412 is formed at the bottom end of the wall connecting plate 41, and the edge closing strip 5 comprises a base 51 and a joint 52 which is arranged on the base 51 and is used for being matched with the groove 412 in an inserting manner; the upper surface of the base 51 covers the junction of the edge connecting plate 2 and the wall connecting plate 41; the insertion side surfaces of the connectors 52 are provided with a plurality of arc-shaped protrusions 521, and the arc-shaped protrusions 521 on the two insertion side surfaces are symmetrically arranged. The surface of the connecting plate 41 is provided with a first screw positioning slot 411 with an inverted triangular section, and the surface of the bearing plate 13 is provided with a second screw positioning slot 132 with an inverted triangular section.

The installation method of the fabricated drop-level ceiling structure of the embodiment is as follows:

firstly, performing wall surface elevation line snapping according to a deepening drawing, and installing a wall hanger 4 on a wall body by nailing;

assembling the flat plate 11 and the bearing plate 13: fixedly mounting the bearing plate 13 on the edge of the flat plate 11 by nailing;

equipment riser 12, meet sideboard 2 and first overlap joint 3: the vertical plate 12 and the edge connecting plate 2 are fixed to the first lap joint part 3 through glue;

fourthly, inserting the combined part obtained in the third step with the combined part obtained in the third step, and then integrally pushing up to insert the first lap joint part 3 with the wall hanger 4;

fifthly, inserting a edging strip 5 at the bottom end of the wall hanger 4 to carry out edging and seam beautifying treatment to finish installation.

Example 2

An assembled drop-level ceiling structure is shown in fig. 5-6, and is a three-level drop-level ceiling, a drop-level unit 1 is added on the basis of embodiment 1, two drop-level units 1 are stacked, and the two drop-level units 1 are connected through a second bridging piece 6; the second lap joint part 6 comprises a second lower connecting part 61 fixed on the edge of the flat plate 11 of the lower-stage drop unit 1 through a screw, a second upper connecting part 62 in plug fit with the bearing plate 13 of the upper-stage drop unit 1, and a second middle standing part 63 which is connected with the second lower connecting part 61 and the second upper connecting part 62 and has the inner side surface bonded with the vertical plate 12 of the upper-stage drop unit 1; a third screw positioning groove 611 is formed in the surface of the second lower connecting part 61; the second upper connecting portion 62 is provided with a plurality of third insertion holes 621 for inserting and matching with the second positioning columns 131 on the surface of the bearing plate 13.

The installation method of the fabricated drop-level ceiling structure of the embodiment is as follows:

firstly, performing wall surface elevation line snapping according to a deepening drawing, and installing a wall hanger 4 on a wall body by nailing;

assembling the flat plate 11 and the bearing plate 13: fixedly installing the bearing plate 13 at the edge of the flat plate 11 by nailing, and assembling 2 flat plate 11-bearing plate 13 assemblies;

bonding a vertical plate 12 on a second bridging piece 6 by using glue, nailing and fixing the second bridging piece 6 to the edge of a flat plate 11-bearing plate 13 combined piece, and splicing the second bridging piece 6 with another flat plate 11-bearing plate 13 combined piece;

assembling the vertical plate 12, the edge connecting plate 2 and the first lap joint part 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;

fifthly, inserting the assembly obtained in the third step with the assembly obtained in the fourth step, and then integrally pushing up to insert the first lap joint part 3 with the wall hanger 4;

inserting an edging strip 5 at the bottom end of the wall hanger 4 to carry out edging and seam beautifying treatment, and finishing installation.

Example 3

An assembled drop ceiling structure, substantially as in embodiment 1, except that: in this embodiment, a spine protrusion is further provided on the bottom surface of the first lower portion 31 and the inner side surface of the first middle standing portion 33 to enhance the fixing effect of the vertical plate 12 and the edge connecting plate 2 on the first strap 3. The spine protrusions are arranged on the plate surface in a concentric mode, the number of the spine protrusions is increased from the inner ring to the outer ring (the number of the spine protrusions on the innermost ring is preferably 1-3), the length of the spine protrusions is reduced from the inner ring to the outer ring, and the arrangement can reduce the installation difficulty of the vertical plate 12 and the edge connecting plate 2 on the first lap joint part 3 with the spine protrusions, reduce installation resistance, improve installation speed and ensure the installation smoothness of the plate.

This detailed description is to be construed as illustrative only and is not to be taken as limiting the invention, as any changes that may be made by a person skilled in the art after reading the present specification will be protected by the patent laws within the scope of the appended claims.