CN219033739U

CN219033739U - Assembled furred ceiling of high roughness

Info

Publication number: CN219033739U
Application number: CN202223553820.2U
Authority: CN
Inventors: 丁欣欣; 周东珊; 王文广; 徐朔; 陈奕阊; 方谋勇
Original assignee: Zhejiang Yasha Decoration Co Ltd
Current assignee: Zhejiang Yasha Decoration Co Ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-16
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to an assembled suspended ceiling with high flatness, which comprises a keel, wherein the keel is fixed on a keel hanger, and the bottom of the keel is provided with a vertically through hanging groove; the flat hanging plate comprises a vertical shaft plate, and a hanging plate, a flat plate and an inserting plate which are sequentially and vertically arranged on the shaft plate from top to bottom at a certain interval; the inserting plate is positioned at the bottom end of the shaft plate, and the shaft plate is inserted into the hanging groove and is hung on the keel through the hanging plate; the utility model relates to a high-flatness assembled suspended ceiling, which is characterized in that a plurality of suspended ceilings are provided, the long side end surfaces of the suspended ceilings are provided with slots, the slots are spliced with inserting plates, the top surfaces of the suspended ceilings are attached to the lower surfaces of flat plates, connecting pieces between the suspended ceilings are directly connected to keels in a hanging mode in a plugging plate mode, the distance from the keels to the mounting plane of the suspended ceilings is fixed by the size of the flat inserting plates, all the suspended ceilings are ensured to be positioned on the same plane after being mounted, and the influence of the unevenness of the roof surface on the attractiveness is avoided.

Description

Assembled furred ceiling of high roughness

Technical Field

The utility model belongs to the technical field of suspended ceiling installation, and particularly relates to an assembled suspended ceiling with high flatness.

Background

The existing suspended ceiling is generally formed by fixedly connecting all components through a plurality of connecting structures such as bolts, screws and the like, and when the suspended ceiling is jacked, the suspended ceiling plate is required to be supported to a roof, and then the bolts and the screws are screwed down to fix the suspended ceiling plate on a keel. The installation is complicated and needs to keep the bearing all the time, leads to the installation of furred ceiling very difficult.

In addition, in the existing suspended ceiling, when the suspended ceiling is installed, each suspended ceiling plate is respectively installed on each connecting structure, meanwhile, the connecting structures are fixedly connected with a roof base layer, if the fastening degree of the connecting structures is different when each suspended ceiling plate is installed, the heights of the suspended ceiling plates are not uniform easily, uneven ladder surfaces are formed on the roof surfaces, and the attractiveness is affected.

Further, the surface mounting of a suspended ceiling is generally divided into long-side and short-side splices, and in terms of the short-side splice, the mounting thereof requires the use of a ceiling tile and profile strips connected between the tiles. The section bar lines are used for clamping the plates on two sides from the upper end and the lower end of the plates simultaneously, so that the strength of the plates is increased, and the plates are prevented from deforming. The existing ceiling short side is spliced, and as the profile lines are arranged between the two boards, the profile lines are exposed inevitably after the installation is completed. And in view of the house, the suspended ceiling can be seen to have additional lines in the middle, and the attractiveness is poor. And the suspended ceiling plate or the profile lines can generate certain deformation after long-term use under the influence of ageing and stress, so that the suspended ceiling plate and the profile lines are separated from each other, namely, the gap phenomenon is further influenced, the attractiveness of suspended ceiling splicing is further influenced, and the installation stability of the suspended ceiling is influenced to a certain extent.

Disclosure of Invention

Based on the above-mentioned drawbacks and deficiencies of the prior art, it is an object of the present utility model to at least solve one or more of the above-mentioned problems of the prior art, in other words, to provide a high flatness assembled suspended ceiling that meets one or more of the aforementioned needs.

In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:

a high flatness fabricated ceiling comprising:

the keel is fixed on the keel hanging piece, and a vertically through hanging groove is formed in the bottom of the keel;

the flat hanging plate comprises a vertical shaft plate, and a hanging plate, a flat plate and an inserting plate which are sequentially and vertically arranged on the shaft plate from top to bottom at a certain interval; the inserting plate is positioned at the bottom end of the shaft plate, and the shaft plate is inserted into the hanging groove and is hung on the keel through the hanging plate;

the long side end surfaces of the suspended ceiling boards are provided with slots, the slots are spliced with the plugboards, and the top surfaces of the suspended ceiling boards are attached to the lower surfaces of the leveling boards.

As a preferable scheme, the end part of the plugboard, which is far away from the shaft plate, is provided with an anti-falling protrusion which is in clearance fit with the slot.

As the preferable scheme, the bottom of the keel hanging piece is provided with a keel tray for supporting the keels, a tray hanging groove is formed in the position, corresponding to the hanging groove, of the keel tray, and the shaft plate is simultaneously inserted into the hanging groove and the tray hanging groove.

As a further preferred aspect, the upper surface of the leveling plate is attached to the lower surface of the keel tray.

As a preferable scheme, the short sides of the suspended ceiling plates are connected by using a short side connecting structure of the anti-off-joint suspended ceiling, the short side end faces of the suspended ceiling plates are abutted with the short side end faces of other suspended ceiling plates, the top surfaces are provided with clamping pieces, the clamping pieces are bent at the edges of the top surfaces intersecting with the short side end faces to form an abutting part, and the abutting part is provided with an abutting surface which is flush with the short side end faces;

the clamping piece is provided with a fastener, and the middle part of the fastener is provided with a clamping groove; and after the joint surfaces of the two adjacent suspended ceiling boards are mutually adhered, the two abutting parts are combined and placed in the clamping groove, and are clamped and fixed by the clamping groove.

As a further preferable mode, the top of the abutting part extends reversely to the abutting surface to form an abutting part;

the upper part of the clamping groove widens towards two sides, the two sides are respectively provided with an abutting surface, and the abutting part abuts against the abutting surface after the abutting part is clamped and fixed by the clamping groove.

As a further preferred aspect, the clamping groove forms an open slide-in end at least one end of the fastener, and the abutment is slid into the clamping groove from the slide-in end.

On the other hand, the utility model also provides a mounting method of the high-flatness assembled suspended ceiling, which is used for mounting the high-flatness assembled suspended ceiling, and comprises the following steps:

fixing the keel to the keel hanger;

inserting the shaft plate of the flat hanging plate into the hanging groove of the keel to enable the hanging plate to be hung on the keel;

lifting the suspended ceiling plate to enable the plugboard to be inserted into the slot on the end face of the long side.

Preferably, the method further comprises:

after the short sides of the suspended ceiling boards are spliced, the clamping pieces of two adjacent suspended ceiling boards are clamped and fixed by using the fasteners.

Compared with the prior art, the utility model has the beneficial effects that:

the high-flatness assembled suspended ceiling is characterized in that the connecting pieces between the suspended ceilings are directly connected to the keels in a hanging mode, the distance from the keels to the installation plane of the suspended ceilings is fixed by the size of the flat hanging panels, all the suspended ceilings are ensured to be positioned on the same plane after installation, and the influence of the unevenness of the roof surface on the attractiveness is avoided.

The high-flatness assembled suspended ceiling is connected at the short sides by using the anti-off-joint suspended ceiling short side connecting structure, so that no additional section bar exists between the short sides of the adjacent suspended ceiling boards, off-joint can not occur along with aging or stress, and the attractiveness of the top surface is further ensured.

Drawings

FIG. 1 is a cross-sectional view of a high flatness fabricated ceiling according to an embodiment of the present utility model;

figure 2 is a schematic view of the structure of a keel according to an embodiment of the utility model;

FIG. 3 is a schematic view of a flat hanging plate according to an embodiment of the present utility model;

FIG. 4 is a cross-sectional view of a short edge connection structure of an anti-separation suspended ceiling according to an embodiment of the present utility model;

FIG. 5 is a schematic view of the short sides of the short side connection structure of the anti-separation suspended ceiling according to the embodiment of the present utility model;

fig. 6 is a schematic structural diagram of a fastener according to an embodiment of the utility model.

Detailed Description

In order to more clearly illustrate the embodiments of the present utility model, specific embodiments of the present utility model will be described below with reference to the accompanying drawings. It is evident that the drawings in the following description are only examples of the utility model, from which other drawings and other embodiments can be obtained by a person skilled in the art without inventive effort.

Examples: the present embodiment provides an assembled suspended ceiling with high flatness, and a sectional view established by taking the long side direction of the suspended ceiling plate as the viewing angle direction is shown in fig. 1.

The assembled suspended ceiling comprises a keel hanging piece 1, wherein the keel hanging piece 1 is fixedly hung below a base layer of a roof through a hanging rod and is fixed with a keel 2, so that the keel is fixed on the roof.

The keel 2 is a long bar steel, and a hanging groove 21 extending along the keel direction and vertically penetrating through the bottom of the steel is formed in the bottom of the keel 2 as shown in fig. 2.

In this embodiment, in order to reduce the process of the installation, a keel tray is provided at the bottom of the keel hanger 1, and the keel tray is bent into a strip-shaped space for accommodating the keel 2, and the keel 2 is directly placed in the strip-shaped space of the keel tray.

The tray hanging groove with the same size as the hanging groove 21 is formed in a penetrating mode at the position, which is attached to the hanging groove 21 of the keel 2, of the keel tray, and the phenomenon that the keel tray hinders connection of the keel 2 with a suspended ceiling below the keel tray is avoided.

The keel 2 is hung with a flat hanging plate 3, the structure of the flat hanging plate 3 is shown in fig. 3, the middle part is a strip-shaped shaft plate 31 which is arranged along the vertical direction and is used as the center shaft of the flat hanging plate 3. A hanging plate 32 is provided on the top of the shaft plate 31 perpendicularly to the shaft plate, and the hanging plate 32 is symmetrical about the shaft plate 31. From the hanging plate 32 downwards, a leveling plate 33 and an inserting plate 34 are sequentially arranged on the shaft plate 31 at certain intervals, the leveling plate 33 and the inserting plate 34 are perpendicular to the shaft plate 31 and symmetrical with the shaft plate 31 as a center, and the inserting plate 34 is arranged at the bottom end of the shaft plate 31.

The shaft plate 31 of the leveling hanging plate 3 is inserted into the hanging groove 21 of the keel 2 and the tray hanging groove of the keel tray at the same time, and the hanging plate 32 is lapped on the keel 2 to integrally hang the leveling hanging plate 3 on the keel 2.

Because the bottom of the keel 2 is horizontal, and the leveling plate 33 and the plugboard 34 are parallel to the hanging plate, when the leveling hanging plate 3 is hung on the keel 2, the leveling plate 33 and the plugboard 34 are kept in a horizontal state.

The long side end surface of the ceiling plate 4 is provided with a slot matched with the length and the thickness of the inserting plate 34, and the distance between the slot and the upper surface of the ceiling plate 4 is equal to the distance between the inserting plate 34 and the lower surface of the leveling plate 33. Since the flat hanger plate 3 is overlapped on the keel 2, the insert plate 34 of each suspended ceiling remains in the same plane as long as the keel hanger 1 is installed at the same height. Both ends of the suspended ceiling plate 4 are inserted into one insertion plate 34, so that the suspended ceiling plate 4 is clamped between the insertion plate and the flat plate, and the suspended ceiling plate 4 is fixed on the roof surface.

Further, the end of the plugboard 34 is further provided with an anti-falling protrusion as shown in fig. 3, and the end is thickened to be in clearance fit with the slot of the ceiling board 4, so that the plugboard 34 and the slot are fixed, and the installation stability of the ceiling board 4 is improved.

In addition, as shown in the bottom view of fig. 5, the ceiling panel is integrally formed by a plurality of ceiling boards which are transversely spliced together, and each of the ceiling boards is a rectangular board and has two bottom edges of a long side and a short side. At the minor face department of the assembled furred ceiling of high roughness of this embodiment, still use the short side connection structure of anticreep furred ceiling to connect.

The transverse cross-sectional view of the short-side connection structure of the anti-separation suspended ceiling in this embodiment is shown in fig. 4, and the structure thereof is composed of the following parts:

the ceiling boards 4 are sequentially attached to each other with the two end faces of the short side as the attached surfaces, and only the connection structure between the two ceiling boards 4 is cut out for illustration in this embodiment.

The engaging piece 5 fixed to the ceiling plate 4 by bolts is formed on the upper surface of the ceiling plate 4, and the engaging piece 5 has a structure including an abutting portion 51 vertically bent upward as shown in fig. 3. The abutting portion 51 is vertically bent to a position where the side surface thereof is on the same vertical plane as the short side of the ceiling plate 4, so that the abutting portion 51 and the end surface of the short side of the ceiling plate 4 are on the same vertical plane, and an abutting surface capable of abutting against the other abutting portion is formed.

When the two ceiling boards 4 are attached, the abutting portions 51 are synchronously kept abutting against the end faces of the two ceiling boards 4, so that the abutting portions 51 of the engaging members 5 on the two ceiling boards 4 abut against each other.

When the two abutments 51 are abutted together, they are secured together using the fastener 6. The fastener 6 is a rectangular frame strip with a clamping groove in the middle of the bottom, a strip-shaped clamping groove is reserved in the middle of the bottom surface of the frame strip along the short-side crack direction, and the width of the clamping groove is equal to the sum of the thicknesses of the two abutting parts 51. The whole formed after the two leaning parts 51 are leaning can be clamped in the clamping groove, and the clamping groove applies force to the leaning surface from two sides, so that the two leaning parts 51 are always tightly stuck together.

Because the abutting parts 51 of two adjacent clamping pieces 5 are closely abutted together, and the clamping pieces 5 are fixedly arranged on the suspended ceiling plates 4, the clamping force applied by the fasteners 6 to the abutting parts 51 is transferred to drive the end surfaces of the two suspended ceiling plates 4 to be abutted to each other to keep the abutted state.

Further, the bottom of the clamping piece 5 is a rectangular flat plate 52, the flat plate 52 is attached to the upper surface of the ceiling plate 4, and the flat plate 52 and the ceiling plate 4 are fixedly connected together through bolts. The flat plate 52 is bent upward at the short side of the ceiling bar 1 out of the abutment 51. The larger contact area of the flat deck 52 increases the force bearing surface of the snap-in element 5 and the ceiling tile 4, resulting in a higher structural strength of both. The abutting portion 51 may be formed by an additional structure in which a fixing member such as a bolt is attached to the flat plate 52, or may be formed by bending integrally with the flat plate 52.

In order to further improve the connection stability of the short-side connection structure in the horizontal direction, as shown in fig. 6, the top of the abutting portion 51 is bent, and extends horizontally away from the abutting surface to form a horizontal abutting portion 23.

The structure of the fastener 6 is also adjusted accordingly to accommodate the above-mentioned extended abutment portion 53, and the upper portion of the clamping groove of the fastener is widened in the direction away from the abutment surface as well, so that the clamping groove is formed in a generally T-shape with a wide upper portion and a narrow lower portion as a whole. The inner side surfaces of the two ends of the upper wide part are abutting surfaces abutting against the abutting parts, and the distance is equal to the sum of the two abutting parts 53. When the fastener 6 and the engaging pieces 5 are connected, the abutting portions 53 of the two engaging pieces 5 abut against the abutting surfaces of the upper portions of the holding grooves, in addition to the abutting portions 51 of the two engaging pieces 5 being held by the bottom portions of the holding grooves of the fastener. The upper end surface of the abutting part 53 also abuts against the top end surface of the inner side of the clamping groove, so that the connection stability is improved by more contact surfaces.

The distal end of the abutting portion 53 is bent downward so that the bent side surface abuts against the abutting surface, thereby further increasing the abutting area with the abutting surface.

In order to improve the convenience of installation, the length of the clamping groove parallel to the short-side crack in the fastener 6 is prolonged, and the clamping groove is exposed from one end of the fastener 6, so that the sliding-in end of the fastener 6 is formed at the end. The abutment 51 can thereby slide directly into the clamping groove from the slide-in end. Based on the improvement of the abutting portion and the abutting surface, after the abutting portion 51 slides into the clamping groove, the abutting portion 53 is clamped with the clamping groove in the vertical direction, and the abutting portion 51 must slide out of the clamping groove again to separate the clamping piece 5 from the fastener 6, so as to avoid the unexpected falling of the fastener 6. Further, the clamping groove penetrates through the fastener 6, and sliding-in ends are arranged at two ends, so that the production of the fastener 6 is simpler.

The high-flatness assembled suspended ceiling of the embodiment is installed by using the following method:

when the suspended ceiling is jacked, the keels are firstly fixed on the keel tray of the keel hanger.

The shaft plate part between the hanging plate and the flat hanging plate in the flat hanging plate is simultaneously inserted into the hanging grooves on the keels and the keel tray, so that the flat hanging plate is hung on the keels.

Lifting the suspended ceiling plate, inserting the inserting plates into the inserting grooves on the end faces of the long sides of the suspended ceiling plate, and inserting the two long sides of the suspended ceiling plate onto the inserting plates to finish the jacking of the suspended ceiling plate.

In addition, at the short side of the suspended ceiling, the installation method of the anti-separation suspended ceiling short side connection structure is as follows:

firstly, the short sides of the suspended ceiling boards are sequentially spliced together, so that the end surfaces of the short sides of two adjacent suspended ceiling boards and the joint surfaces of the clamping pieces arranged on the adjacent suspended ceiling boards can be mutually pasted.

Then the fastener is arranged on the two clamping pieces, so that the abutting parts of the two clamping pieces are combined together and clamped by the clamping grooves of the fastener, thereby fixing the two clamping pieces together and fixing the two ceiling boards together.

If the anti-off-seam suspended ceiling short-side connecting structure uses the sliding connection structure, two mutually attached abutting parts are slid into the fastener from the sliding-in end when the fastener is mounted on the clamping piece, and the mounting of the connecting structure is more conveniently completed.

It is to be understood that the foregoing is only illustrative of the preferred embodiments and concepts of the utility model and that modifications in this detailed description will readily suggest themselves to those skilled in the art in view of the teachings of this utility model, and are to be regarded as illustrative of the scope of the utility model.

Claims

1. High flatness assembled furred ceiling, its characterized in that includes:

the keel (2) is fixed on the keel hanger (1), and a vertically through hanging groove (21) is formed in the bottom of the keel (2);

the flat hanging plate (3), the flat hanging plate (3) comprises a vertical shaft plate (31), a hanging plate (32), a flat plate (33) and an inserting plate (34) which are sequentially and vertically arranged on the shaft plate (31) from top to bottom at a certain interval; the inserting plate (34) is positioned at the bottom end of the shaft plate (31), and the shaft plate (31) is inserted into the hanging groove (21) and is hung on the keel (2) through the hanging plate (32);

the lifting device comprises a plurality of lifting plates (4), wherein a slot (41) is formed in the long side end face of each lifting plate (4), the slot (41) is spliced with the inserting plate (34), and the top face of each lifting plate (4) is attached to the lower surface of the corresponding leveling plate (33).

2. The high-flatness assembled ceiling according to claim 1, characterized in that the end of the insert plate (34) facing away from the axle plate (31) is provided with an anti-drop protrusion, which is in a clearance fit with the slot (41).

3. The high-flatness assembled suspended ceiling according to claim 1, wherein the bottom of the keel hanger (1) is provided with a keel tray for supporting the keel (2), a tray hooking groove is formed in the keel tray at a position corresponding to the hooking groove (21), and the shaft plate (31) is simultaneously inserted into the hooking groove (21) and the tray hooking groove.

4. A high flatness assembled ceiling according to claim 3, characterized in that the upper surface of the flatness plate (33) is attached to the lower surface of the keel tray.

5. The high-flatness assembled suspended ceiling according to claim 1, wherein the short sides of the suspended ceiling plates (4) are connected by using a short side connecting structure of the anti-unset suspended ceiling, the short side end faces of the suspended ceiling plates (4) are abutted with the short side end faces of other suspended ceiling plates (4), the top surface is provided with a clamping piece (5), the clamping piece (5) is bent at the edge where the top surface intersects with the short side end faces to form an abutting part (51), and the abutting part (51) is provided with an abutting surface which is flush with the short side end faces;

the clamping piece (5) is provided with a fastener (6), and the middle part of the fastener (6) is provided with a clamping groove; and after the joint surfaces of the two adjacent suspended ceiling plates (4) are mutually adhered, the two abutting parts (51) are combined and placed in the clamping groove, and are clamped and fixed by the clamping groove.

6. The high-flatness assembled ceiling of claim 5, wherein the top of the abutment (51) extends back toward the abutment surface to form an abutment;

the upper part of the clamping groove widens towards two sides, abutting surfaces are respectively formed on two sides, and after the abutting part (51) is clamped and fixed by the clamping groove, the abutting part abuts against the abutting surfaces.

7. The high-flatness assembled ceiling according to claim 5, characterized in that the clamping groove forms an open slide-in end at least one end of the fastener (6), the abutment (51) sliding into the clamping groove from the slide-in end.