CN111910826A - A prefabricated ceiling - Google Patents

Abstract

The invention discloses an assembled ceiling, comprising a connecting component, a keel component and a panel component. The keel component includes a first keel connected with the connecting component, a keel pendant hanging on the first keel, a second keel, and a second keel. It includes a clamping part and two elastic supporting parts connected to the side of the clamping part away from the first keel. The two elastic supporting parts are arranged opposite to each other to form a first avoidance groove. The keel pendant is provided with a clamping groove, and the second keel passes through it. The clamping part and the clamping groove are matched and hung on the keel pendant. The panel assembly includes a panel and a panel pendant. The panel pendant passes through the first escape groove and is hung on the two elastic support parts. In the assembled ceiling of the invention, the keel pendant is hung on the first keel, the second keel is hung on the keel pendant, the panel assembly is hung on the second keel, the connection method is simple, the operation of the worker is convenient, the time is saved, and the labor intensity is reduced. Improve installation and construction efficiency.

Description

A prefabricated ceiling

technical field

The invention relates to the technical field of architectural decoration, in particular to a prefabricated ceiling.

Background technique

The ceiling is the top decoration of the living environment of the house. It can not only create a colorful artistic image of the interior space, but also is one of the important parts of interior decoration. However, the existing ceiling construction and assembly rate is not high, and there are noise pollution, cumbersome installation, low construction efficiency, large material loss and high cost in the construction process.

SUMMARY OF THE INVENTION

In order to overcome the deficiencies of the prior art, the purpose of the present invention is to provide a prefabricated ceiling with standardized production of components and parts, which can be repeatedly installed and disassembled, repaired and replaced, recycled, used to reduce costs, save material resources, and improve production, processing and installation construction. efficiency.

The purpose of the present invention adopts following technical scheme to realize:

A prefabricated ceiling, comprising:

Connection kit for fixed installation to the ceiling;

The keel assembly includes a first keel, a keel pendant and a second keel, the first keel is connected to the side of the connecting assembly away from the ceiling, the keel pendant is hung on the first keel, and the second keel It includes a clamping part and two elastic supporting parts connected to the side of the clamping part away from the first keel, the two elastic supporting parts are arranged opposite to each other at intervals to form a first escape groove, and the keel pendant is provided with There is a card slot, and the second keel is hung on the keel pendant through the cooperation of the locking portion and the card slot;

The panel assembly includes a panel and a panel hanger fixed on the panel, the panel hanger is hung on the two elastic support parts after passing through the first escape groove.

Further, the second keel also includes two support plates, each of the elastic support parts is connected with one of the support plates, and the two support plates extend opposite to each other, and the panel hanger passes through. The first escape groove is in contact with the two support plates.

Further, the panel is provided with at least two, and the panel hanger includes a first clip fixed to the panel and a second clip fixed to another adjacent panel, the first clip The side of the fastener facing the second fastener is provided with a first protrusion and a first recess, the second fastener is provided with a second recess and a second protrusion in alignment, and the first protrusion The second depression is inserted, and the second protrusion is inserted into the first depression.

Further, the card slot is T-shaped.

Further, the keel pendant includes two side plates arranged opposite to each other at intervals, a connecting plate connected between the two side plates, a bending part bent at the top end of the side plate, and a bending part fixed on the bending part. an extension part that is spaced apart from the side plate, the side plate, the bent part and the extension part are enclosed to form a slot, the slot penetrates the side plate, and the first keel includes The main body part is connected with the connecting assembly and is partially located between the two side plates, the transverse plates protruding from the opposite sides of the main body part, and the vertical plates bent on the transverse plates and extending upward, so The vertical plate is inserted into the slot to hang the keel hanger on the first keel.

Further, the keel pendant further includes two limit blocks respectively disposed on the two side plates, and the two limit blocks are respectively abutted on opposite sides of the main body portion.

Further, the connection assembly includes an embedded part for pre-embedding in the attachment structure, a connecting rod member connected with the first keel, and a connecting part connecting the embedded part and the connecting rod member, The connecting rod member includes a connecting sleeve connected with the connecting piece and a screw rod connected with the first keel, and the connecting sleeve is provided with a threaded hole for screwing with the screw rod.

Further, the screw includes a threaded column and a support plate fixed at the bottom of the threaded column, the main body is provided with a second escape groove, the threaded column passes through the second escape groove, and the support plate is located within the body portion and carries the first keel.

Further, the first keel further includes a limiting structure fixed inside the main body portion, and the support plate is embedded between the limiting structure and the main body portion.

Further, the connection assembly further includes a spring and a rubber member, the embedded part is provided with an accommodating space, the spring and the rubber member are both located in the accommodating space, and the rubber member is provided with an installation cavity, so The spring is installed in the installation cavity and sleeved outside the connecting piece, and one end of the connecting piece is connected with the connecting sleeve after passing through the rubber member and the embedded piece.

Compared with the prior art, the beneficial effects of the present invention are: because the keel pendant is hung on the first keel, the second keel is hung on the keel pendant through the cooperation of the clamping part and the card, and the panel assembly is hung on the panel pendant On the second keel, the connection method is simple, which is convenient for workers to operate, saves time, reduces labor intensity, improves installation and construction efficiency, and enables the panel assembly, the first keel, the keel pendant and the second keel to be repeatedly installed, removed, repaired, replaced and recycled. Utilize, reduce costs and save material resources.

Description of drawings

1 is a schematic cross-sectional view of a prefabricated ceiling provided by an embodiment of the present invention when it is installed on a ceiling;

Fig. 2 is the cross-sectional schematic diagram of the other direction of the assembled ceiling provided by the embodiment of the present invention;

Figure 3 is a schematic cross-sectional view of the embedded part, the spring and the rubber member shown in Figure 2;

FIG. 4 is a partial cross-sectional schematic view of the connecting piece and the connecting rod member shown in FIG. 2;

Fig. 5 is the top schematic view of the connecting sleeve shown in Fig. 4;

6 is a schematic cross-sectional view along line A-A of FIG. 5;

7 is a schematic front view of the connecting sleeve described in FIG. 4;

Fig. 8 is the structural representation of the screw shown in Fig. 4;

Fig. 9 is the structural representation of the connector shown in Fig. 4;

Fig. 10 is the structural representation of the second keel shown in Fig. 1;

Fig. 11 is the structural representation of the keel pendant shown in Fig. 2;

Figure 12 is a schematic structural diagram of another angle of the keel pendant shown in Figure 11;

Fig. 13 is the assembly schematic diagram of the first keel and the screw rod shown in Fig. 2;

Figure 14 is a schematic structural diagram of the first keel shown in Figure 13;

15 is a schematic cross-sectional view of the keel pendant, the second keel, and the panel assembly shown in FIG. 1;

FIG. 16 is an exploded schematic view of the panel hanger shown in FIG. 15 .

In the figure: 100, prefabricated ceiling; 10, connecting components; 20, keel components; 30, panel components; 200, ceiling; 11, embedded parts; 12, connecting rod components; 13, connecting parts; 14, springs; 15, rubber component; 111, accommodation space; 151, installation cavity; 112, notch; 121, connecting sleeve; 122, screw rod; plate; 131, sleeve part; 132, hook part; 1321, connecting rod; 1322, support block; 1323, groove; 1214, first through groove; 1215, second through groove; 1216, third through groove; 21 , the first keel; 22, the keel pendant; 23, the second keel; 231, the clamping part; 232, the elastic support part; 233, the supporting plate; 234, the first avoidance slot; 221, the card slot; 32, panel pendant; 33, glass glue; 321, first clip; 322, second clip; 323, cavity; 3211, first protrusion; 3212, first depression; 3221, second depression; 3222, the second protrusion; 211, the main body; 212, the horizontal plate; 213, the vertical plate; 214, the limit structure; 2111, the second escape groove; 2141, the connecting part; 223, connecting plate; 224, bending part; 225, extension part; 226, limit block; 227, slot.

Detailed ways

The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, on the premise of no conflict, the embodiments or technical features described below can be combined arbitrarily to form new embodiments. .

It should be noted that, all directional indications (such as up, down, left, right, front, back, inner, outer, top, bottom...) in the embodiments of the present invention are only used to explain the When the relative positional relationship between the components under the figure) is changed, if the specific posture changes, the directional indication also changes accordingly.

It should also be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Referring to FIGS. 1 to 16 , a prefabricated ceiling 100 provided by an embodiment of the present invention includes a connecting assembly 10 , a keel assembly 20 and a panel assembly 30 . The connecting assembly 10 is fixedly installed to an attachment structure, and the attachment structure is preferably the ceiling 200 , the keel assembly 20 is connected to the bottom of the connecting assembly 10 , and the panel assembly 30 is hung on the bottom of the keel assembly 20 .

The connecting assembly 10 includes an embedded part 11 , a connecting rod member 12 , a connecting part 13 , a spring 14 and a rubber member 15 . The embedded member is fixed to the ceiling 200 and has a accommodating space 111 , and the connecting rod member 12 is located below the embedded part 11 . For connecting the keel assembly 20, the rubber member 15 is embedded in the accommodating space 111, and the side of the rubber member 15 away from the connecting rod member 12, that is, the top is recessed with a mounting cavity 151, and the spring 14 is mounted in the mounting cavity 151 and The spring 14 is sleeved outside the connector 13, one end of the spring 14 is connected to the connector 13, the other end is connected to the embedded part 11 through the rubber member 15, one end of the connector 13 is located in the accommodating space 111, and the other end passes through the rubber member 15 and the embedded member 11. The embedded part 11 is then connected to the link member 12 . Both the rubber member 15 and the spring 14 have a certain elasticity. When the prefabricated ceiling 100 is subjected to external forces such as wind pressure or vibration, the rubber member 15 and the spring 14 can be deformed to play a certain buffering effect, improving the prefabricated ceiling. The wind pressure resistance and earthquake resistance performance of the suspended ceiling 100 reduces the risk of the panel assembly 30 being detached or damaged, reduces the occurrence of losses and engineering accidents, and improves the safety and reliability of the house.

One side of the bottom of the embedded part 11 is recessed with a gap 112 that communicates with the accommodating space 111, so the embedded part 11 can be embedded in the ceiling 200 during construction of the building, and then the rubber member 15, the spring 14 and the After the connectors 13 are assembled together, insert the connectors 13 into the notch 112 in the horizontal direction, so that the rubber member 15 and the spring 14 are installed in the accommodating space 111 of the embedded part 11. This installation method does not require the installation of the ceiling on site. 200 is drilled to install expansion bolts to avoid damage to the ceiling 200, and it will not generate dust and noise, reduce pollution sources, protect the environment and the health of construction workers, and achieve green construction.

The connecting rod member 12 includes a connecting sleeve 121 connected with the connecting piece 13 and a screw rod 122 connected with the keel assembly 20 . Since the screw rod 122 and the connecting sleeve 121 are threadedly connected, the screw rod 122 can be rotated to adjust the height of the bottom of the screw thread. During construction, the construction personnel can use auxiliary tools to stand on the ground to adjust the screw rod 122 to a suitable height, and then use the gasket and Fasteners lock it to make the connection between the connecting sleeve 121 and the screw 122 more stable, reduce the time for climbing and installation, improve the safety factor of construction, and at the same time greatly reduce the labor intensity of construction personnel and greatly improve the installation efficiency. .

The connecting sleeve 121 includes a top plate 1212 connected to the connecting piece 13 and an enclosing wall 1213 surrounding the bottom of the top plate 1212. The enclosing wall 1213 is provided with the threaded hole 1211. A support plate 1222 at the bottom of the threaded post 1221.

The connecting piece 13 includes a sleeve portion 131 for the spring 14 to be sleeved and a hook portion 132 fixed at the bottom of the sleeve portion 131 . The connection sleeve 121 is hung on the hook portion 132 , and the hook portion 132 includes a The connecting rod 1321 and the supporting block 1322 connected to one end of the connecting rod 1321 away from the sleeve part 131; The first through-slot 1214 and the surrounding wall 1213 are provided with a second through-slot 1215 and a third through-slot 1216. The top end communicates with one end of the first through groove 1214 , and the bottom end communicates with the third through groove 1216 . The size of the third through groove 1216 in the horizontal direction is larger than that of the second through groove 1215 . When the link member 12 is installed on the connecting piece 13, the link 1321 can be aligned with the second through groove 1215, the support block 1322 can be aligned with the third through groove 1216, and then the support block 1322 can be pushed into the third through groove 1216 Inside, the connecting rod 1321 passes through the second through groove 1215 and then enters the first through groove 1214, so that the top plate 1212 is inserted into the groove 1323. After the hand is released, the connecting sleeve 121 will move downward under the action of gravity, so that the support block 1322 is in contact with the bottom of the top plate 1212, so that the connecting rod member 12 is hung on the support block 1322. This connection method is simple to operate, easy to disassemble and assemble, and can further improve the construction efficiency.

The keel assembly 20 includes a first keel 21, a keel pendant 22 and a second keel 23. The first keel 21 is connected to the side of the connecting assembly 10 away from the ceiling 200, that is, connected to the bottom of the screw 122, and the keel fastener is hung on the first keel. A keel 21 , the second keel 23 is located below the first keel 21 and hangs on the keel pendant 22 . The hanging connection method is simple, which is convenient for construction personnel to operate, saves time, reduces labor intensity, improves installation and construction efficiency, and enables the first keel 21, the keel pendant 22, the second keel 23 and the panel components to be repeatedly installed, removed, repaired and replaced. Recycling, reducing costs and saving material resources.

The second keel 23 includes a catch portion 231 for cooperating with the keel pendant 22 , two elastic support portions 232 connected to the side of the catch portion 231 away from the first keel 21 , and two elastic supports respectively connected to the two elastic supports The two elastic support parts 232 are arranged opposite to each other at intervals to form a first avoidance groove 234 therebetween, the two support plates 233 extend opposite to each other, and the keel pendant 22 is provided with a slot 221, The cross-sectional shape of the clamping slot 221 is substantially T-shaped, and the second keel 23 can be hung on the keel pendant 22 after the clamping portion 231 passes through the clamping slot 221 .

The panel assembly 30 includes a panel 31 and a panel hanger 32 fixed to the panel 31 . There are preferably at least two panels 31 , and a glass glue 33 is provided between two adjacent panels 31 . The panel hanger 32 includes a first card fixed to the panel 31 . The fastener 321 and the second fastener 322 fixed to another adjacent panel 31, the first fastener 321 and the second fastener 322 are closely fitted, that is, the two ends of each panel 31 are respectively provided with A first snap piece 321 and a second snap piece 322, the opposite sides of the first snap piece 321 and the second snap piece 322 are provided with a cavity 323, and the panel hanging piece 32 passes through the first escape groove After 234, one supporting plate 233 is inserted into the concave cavity 323 on the first clip 321, and the other supporting plate 233 is inserted into the concave cavity 323 on the second clip 322, so that one elastic support portion 232 supports the first clip. The fastener 321 and the other elastic support portion 232 support the second fastener 322 , so that the panel 31 is hung on the bottom of the second keel 23 . The panel 31 , the first fastener 321 and the second fastener 322 can be assembled in the factory to improve the site construction efficiency. The setting of the support plate 233 increases the contact area between the panel pendant 32 and the second keel 23 , thereby enhancing the connection stability between the panel assembly 30 and the keel assembly 20 . Preferably, the section of the first avoidance groove 234 is substantially trapezoidal, and its size gradually decreases from bottom to top, that is, the size of the bottom of the first avoidance groove 234 is the largest, so that the panel hanger 32 can be inserted, and the panel hanger 32 is inserted during the insertion process. , the panel hanger 32 will press the elastic support portion 232 to both sides. When the pressing force of the panel hanger 32 on the elastic support portion 232 disappears, the elastic support portion 232 will return to its original state under the action of its own elastic force and be inserted into the cavity 323 .

It can be understood that only one panel 31 is provided. For example, when there is only one panel 31 , a first fastener 321 is provided at one end of the panel 31 and a second fastener 322 is provided at the other end. At this time, the panel 31 It can still be hung on the two adjacent keel hanging pieces 22 through the first snapping piece 321 and the second snapping piece 322 .

The side of the first fastener 321 facing the second fastener 322 is provided with a first protrusion 3211 and a first recess 3212 , and the side of the second fastener 322 facing the first fastener 321 is provided with a first protrusion 3211 . Two recesses 3221 and second protrusions 3222, the first protrusion 3211 is inserted into the second recess 3221, and the second protrusion 3222 is inserted into the first recess 3212, so as to prevent the first fastener 321 and the second fastener 322 from Misalignment occurs in the vertical direction.

The first keel 21 includes a hollow main body portion 211 , two lateral plates 212 respectively protruding from opposite sides of the main body portion 211 , a vertical plate 213 bent at one end of the lateral plate 212 away from the main body portion 211 and extending upward, and The limiting structure 214 is fixed in the main body portion 211. The top of the main body portion 211 is provided with a second avoidance groove 2111. The second avoidance groove 2111 extends from one side of the body portion 211 toward the other opposite side. The second avoidance groove 2111 The width of the threaded rod 1221 is smaller than the width of the supporting plate 1222 and larger than the width of the threaded post 1221. Therefore, the threaded post 1221 can be inserted into the second escape groove 2111 in the horizontal direction, and the supporting plate 1222 can be inserted between the limiting structure 214 and the main body 211. , so that the first keel 21 is hung on the support plate 1222 . The limiting structure 214 includes two connecting portions 2141 fixed to the main body 211 and disposed opposite to each other at intervals, and two protruding portions 2142 respectively protruding on opposite sides of the two connecting portions 2141 , and the second avoiding grooves 2111 are located in the two Between the connection parts 2141 and the extension direction of the second escape groove 2111 is the same as the extension direction of the connection part 2141, the support plate 1222 is located between the protruding part 2142 and the main body part 211 in the vertical direction, and is located between the two in the horizontal direction. Between the connecting parts 2141 , the positioning structure 214 can prevent the first keel 21 from shaking in the horizontal direction, and enhance the stability of the first keel 21 .

The keel pendant 22 includes a side plate 222, a connecting plate 223, a bending part 224, an extending part 225 and a limit block 226. There are two side plates 222, a bending part 224, an extension part 225 and a limit block 226. The side plates 222 are arranged opposite to each other at intervals and are parallel to each other. Each side plate 222 is provided with a card slot 221 . The locking portion 231 passes through the two card slots 221 on the keel pendant 22 in sequence. The connecting plate 223 is connected to the two Between the side plates 222 , a bent portion 224 is provided at the top of each side plate 222 , the two bent portions 224 extend toward each other, and an end of each bent portion 224 away from the side plate 222 is provided with an extension The extension part 225 is spaced apart from the side plate 222 and extends downward, so that the side plate 222, the bending part 224 and the extension part 225 are enclosed to form a slot 227, and the two limit blocks 226 are respectively fixed on the two sides The opposite sides of the plate 222 are located between the connecting plate 223 and the bending portion 224 , the main body portion 211 of the first keel 21 is partially located between the two side plates 222 , and the bottom of the main body portion 211 is in contact with the connecting plate 223 , the vertical plate 213 is inserted into the slot 227, so that the keel pendant 22 is hung on the first keel 21, and at the same time, the two limit blocks 226 are respectively pressed against the opposite sides of the main body 211 to prevent the keel pendant 22 from shaking. The stability of the keel pendant 22 is improved.

Preferably, the keel assembly 20 further includes a screw, and the screw passes through one side plate 222 of the keel pendant 22 and abuts against the main body 211 of the first keel 21. When the screw is loosened, the keel pendant 22 can be opposite to the first keel. 21 slides, so as to adjust the position of the panel assembly 20. After adjusting to the appropriate position, tighten the screw to make the main body 211 and the limit block 226 abut tightly, and the keel pendant 22 can no longer be relative to the first keel 21. Exercise.

The above-mentioned embodiments are only preferred embodiments of the present invention, and cannot be used to limit the scope of protection of the present invention. Any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention belong to the scope of the present invention. Scope of protection claimed.

Claims (10)

1. An assembled suspended ceiling, comprising:

a connection assembly for fixed mounting to a ceiling;

the keel component comprises a first keel, a keel hanging piece and a second keel, the first keel is connected to one side, far away from a ceiling, of the connecting component, the keel hanging piece is hung on the first keel, the second keel comprises a clamping part and two elastic supporting parts connected to one side, far away from the first keel, of the clamping part, the two elastic supporting parts are oppositely arranged at intervals to form a first avoidance groove, a clamping groove is formed in the keel hanging piece, and the second keel is hung on the keel hanging piece through the matching of the clamping part and the clamping groove;

the panel assembly comprises a panel and a panel hanging piece fixed on the panel, wherein the panel hanging piece penetrates through the first avoidance groove and then is hung on the two elastic supporting parts.

2. The fabricated suspended ceiling of claim 1, wherein the second runner further comprises two support plates, each of the resilient support portions is connected to one of the support plates and extends opposite to the other of the support plates, and the panel suspension member passes through the first avoidance slot and abuts against the two support plates.

3. The fabricated suspended ceiling of claim 1, wherein the panels are at least two, the panel suspension member comprises a first fastening member fixed on the panel and a second fastening member fixed on another adjacent panel, one side of the first fastening member facing the second fastening member is provided with a first protrusion and a first recess, the second fastening member is provided with a second recess and a second protrusion in an aligned manner, the first protrusion is inserted into the second recess, and the second protrusion is inserted into the first recess.

4. An assembled suspended ceiling according to claim 1, in which the slots are T-shaped.

5. The assembled suspended ceiling according to claim 1, wherein the keel hanger comprises two side plates oppositely arranged at intervals, a connecting plate connected between the two side plates, a bending part bent at the top end of the side plate, and an extending part fixed at the bending part and spaced from the side plates, the bending part and the extending part are enclosed to form a slot, the slot penetrates through the side plates, the first keel comprises a main body part connected with the connecting assembly and partially positioned between the two side plates, transverse plates convexly arranged at two opposite sides of the main body part, and vertical plates bent at the transverse plates and extending upwards, and the vertical plates are inserted into the slot to hang the keel hanger on the first keel.

6. An assembled suspended ceiling according to claim 5, wherein the keel hanger further comprises two limiting blocks respectively disposed on the two side plates, and the two limiting blocks are respectively abutted against two opposite sides of the main body portion.

7. The assembled suspended ceiling of claim 5, wherein the connecting assembly comprises an embedded part embedded in the attachment structure, a connecting rod member connected with the first keel, and a connecting part connecting the embedded part and the connecting rod member, the connecting rod member comprises a connecting sleeve connected with the connecting part and a screw connected with the first keel, and the connecting sleeve is provided with a threaded hole matched with the screw in a threaded manner.

8. The fabricated suspended ceiling of claim 7, wherein the threaded rod comprises a threaded post and a support plate fixed to the bottom of the threaded post, the main body portion is provided with a second avoidance slot extending therethrough, the threaded post passes through the second avoidance slot, and the support plate is located in the main body portion and bears the first keel.

9. The fabricated suspended ceiling of claim 8, wherein the first runner further comprises a limiting structure fixed inside the main body portion, and the support plate is embedded between the limiting structure and the main body portion.

10. The assembled suspended ceiling of claim 7, wherein the connecting assembly further comprises a spring and a rubber member, the embedded part is provided with an accommodating space, the spring and the rubber member are both located in the accommodating space, the rubber member is provided with an installation cavity, the spring is installed in the installation cavity and sleeved outside the connecting piece, and one end of the connecting piece penetrates through the rubber member and the embedded part and then is connected with the connecting sleeve.

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