CN220620671U - Light steel joist gypsum board furred ceiling prevents structure of ftracturing - Google Patents
Light steel joist gypsum board furred ceiling prevents structure of ftracturing Download PDFInfo
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- CN220620671U CN220620671U CN202322160127.7U CN202322160127U CN220620671U CN 220620671 U CN220620671 U CN 220620671U CN 202322160127 U CN202322160127 U CN 202322160127U CN 220620671 U CN220620671 U CN 220620671U
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- Prior art keywords
- gypsum board
- layer
- gap
- board layer
- plasterboard
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- 229910052602 gypsum Inorganic materials 0.000 title claims abstract description 131
- 239000010440 gypsum Substances 0.000 title claims abstract description 131
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 20
- 239000010959 steel Substances 0.000 title claims abstract description 20
- 238000005336 cracking Methods 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 11
- 230000002265 prevention Effects 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 description 4
- 238000005034 decoration Methods 0.000 description 4
- 230000000873 masking effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 208000037805 labour Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Finishing Walls (AREA)
Abstract
The utility model discloses a light steel joist gypsum board suspended ceiling anti-cracking structure, which comprises: a boom assembly, a keel, a connector, a first gypsum board layer, and a second gypsum board layer; the two connecting pieces are respectively fixed on the keels at two sides of the first gap; the first gypsum board layer is fixedly arranged below the keels, the first gypsum board layer is of a breaking structure, and the breaking width of the first gypsum board layer is matched with the distance between the two connecting pieces; the second gypsum board layer is fixedly arranged below the first gypsum board layer, a second gap is arranged on the second gypsum board layer, and the second gap is arranged on one side of the first gap. The setting of first clearance and second clearance has increased the holistic elasticity of light gauge steel gypsum board to reduced the condition emergence of fracture, increased the impression of later stage, also reduced the input of later stage maintenance.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a light steel joist gypsum board suspended ceiling cracking prevention structure.
Background
The suspended ceiling is a decoration measure for hiding related professional pipelines on the top surface through a layer of false suspended ceiling veneer, and the suspended ceiling exists for ensuring the aesthetic property of space decoration. With the appearance of new technology and new materials, the requirements of design effect, technology, construction, beautiful appearance and the like are increasingly high, so that suspended ceilings become a very important link in interior decoration. The light steel joist gypsum board ceiling is the most widely used ceiling form in the current decoration because of the characteristics of light weight, difficult deformation, easy modeling, environmental protection and the like.
The quality problem of fracture is usually met to light gauge steel gypsum board furred ceiling, and the prior art is through setting up the expansion joint and reduce the fracture, but still can appear many external corner fracture's problem when the preparation of large tracts of land expansion joint, causes the later stage to look and feel very poor, and the maintenance of later stage needs to throw into a large amount of labours.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model designs a light steel keel gypsum board suspended ceiling anti-cracking structure, which comprises: a boom assembly, a keel, a connector, a first gypsum board layer, and a second gypsum board layer; the two connecting pieces are respectively fixed on the keels at two sides of the first gap; the first gypsum board layer is fixedly arranged below the keels, the first gypsum board layer is of a breaking structure, and the breaking width of the first gypsum board layer is matched with the distance between the two connecting pieces; the second gypsum board layer is fixedly arranged below the first gypsum board layer, a second gap is arranged on the second gypsum board layer, and the second gap is arranged on one side of the first gap.
Preferably, the second gypsum board layer comprises: firstly, gypsum boards are installed and then the gypsum boards are installed; wherein, the gypsum board is installed first and comprises two parts, one side of the gypsum board installed later is connected with one part of the gypsum board installed first in a contact way, and the other side of the gypsum board installed later is separated from the other part by a second gap; the first gypsum board and the second gypsum board are both mounted below the first gypsum board layer, and the second gypsum board is positioned below the first gap.
Preferably, a textured paper is disposed between the first gypsum board layer and the second gypsum board layer, and the textured paper is disposed at the location of the second gap.
Preferably, the end of the textured paper edge on which the gypsum board is mounted first and the end on which the gypsum board is mounted later are both in a broken structure.
Preferably, the distance between the two connectors is + -mm, wherein a part of the first gypsum board is mounted + -mm from the first gypsum board layer breaking position and the other part of the first gypsum board is mounted + -mm from the first gypsum board layer breaking position, and wherein the second gap is provided on the side close to the first gypsum board layer breaking position.
Preferably, the first gypsum board layer is fixedly disposed under the keel by a first fastener, and the second gypsum board layer is fixedly disposed under the first gypsum board layer by a second fastener.
Preferably, a decorative layer is arranged below the second gypsum board layer and in the second gap, and the decorative layer adopts putty.
Compared with the closest prior art, the utility model has the beneficial effects that:
1. the utility model increases the whole retractility of the light steel joist gypsum board by arranging the first gap and the second gap, thereby reducing the occurrence of cracking, increasing the appearance of the later stage and reducing the investment of the later maintenance.
2. The setting of the masking paper changes the adhesive force of the first gypsum board layer and the second gypsum board layer, thereby reducing the occurrence of cracking, even if the cracking exists, the cracking position is also generated at the internal corner of the masking paper, the later appearance is not affected, the maintenance is not needed, and the maintenance cost is further reduced.
Drawings
FIG. 1 is a schematic view of the crack prevention structure of the light steel joist gypsum board ceiling of the present utility model.
Fig. 2 is a schematic view of the keel of the utility model breaking the first gap.
Fig. 3 is a schematic view of the construction of a first gypsum board layer of the present utility model after installation.
Fig. 4 is a schematic view of the construction of the post-installation plasterboard installation process of the present utility model.
Reference numerals:
1-suspender component, 2-fossil fragments, 3-connecting piece, 4-first gypsum board layer, 5-first installation gypsum board, 6-post-installation gypsum board, 7-first mounting, 8-second mounting, 9-first clearance, 10-second clearance, 11-beautiful line paper.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Example 1
As shown in fig. 1 to 4, the present utility model provides a light steel joist gypsum board ceiling anti-cracking structure, comprising: a boom assembly 1, a keel 2, a connector 3, a first gypsum board layer 4 and a second gypsum board layer; the keel 2 is fixedly arranged below the boom assembly 1, a first gap 9 is formed in the keel 2, the number of the connecting pieces 3 is two, and the two connecting pieces 3 are respectively fixed on the keels 2 on two sides of the first gap 9; the first gypsum board layer 4 is fixedly arranged below the keel 2, the first gypsum board layer 4 is in a disconnected structure, and the disconnected width of the first gypsum board layer 4 is matched with the interval between the two connecting pieces 3; the second gypsum board layer is fixedly arranged below the first gypsum board layer 4, and a second gap 10 is arranged on the second gypsum board layer, and the second gap 10 is arranged on one side of the first gap 9. The setting of first clearance and second clearance has increased the holistic elasticity of light gauge steel gypsum board to reduced the condition emergence of fracture, increased the impression of later stage, also reduced the input of later stage maintenance.
In a preferred embodiment, the second gypsum board layer comprises: firstly, mounting a gypsum board 5 and then mounting a gypsum board 6; wherein, the first gypsum board 5 comprises two parts, one side of the second gypsum board 6 is contacted and connected with one part of the first gypsum board 5, and the other side of the second gypsum board 6 is separated from the other part by a second gap 10; both the pre-installed gypsum board 5 and the post-installed gypsum board 6 are installed below the first gypsum board layer 4, and the post-installed gypsum board 6 is located below the first gap 9.
In a preferred embodiment, a textured paper 11 is provided between the first and second gypsum board layers 4, 11, and the textured paper 11 is provided at the location of the second gap 10.
In a preferred embodiment, the textured paper 11 is in a broken configuration along both the end of the pre-installed plasterboard 5 and the end of the post-installed plasterboard 6. The setting of beautiful line paper has changed the adhesion of first gypsum board layer and second gypsum board layer to reduced the condition emergence of fracture, even there is the condition of fracture, the position of fracture also produces in the reentrant corner department that beautiful line paper goes out, does not influence the impression of later stage, does not need to go the maintenance, and then has reduced the cost of maintenance.
In a preferred embodiment, the distance between the two connection elements 3 is 50±5mm, wherein one part of the first gypsum board 5 is mounted 60±5mm from the first gypsum board layer 4 break position and the other part of the first gypsum board 5 is mounted 250±5mm from the first gypsum board layer 4 break position, wherein the second gap 10 is provided on the side close to the first gypsum board layer 4 break position. The width of the second gap 10 is 10±1mm.
In a preferred embodiment, the first gypsum board layer 4 is fixedly disposed under the keel 2 by a first fastener 7 and the second gypsum board layer is fixedly disposed under the first gypsum board layer 4 by a second fastener 8.
In a preferred embodiment, a decorative layer is provided both below the second gypsum board layer and within the second gap 10, the decorative layer being of putty.
Example 2
The construction method of the light steel joist gypsum board suspended ceiling anti-cracking structure is as follows:
the keel 2 is arranged below the boom assembly 1, the middle of the keel 2 is disconnected, the disconnected position is a first gap 9, the keels 2 on two sides of the first gap 9 are respectively provided with the connecting pieces 3, and the distance between the two connecting pieces 3 is 50+/-5 mm.
Below the keel 2 a first plasterboard layer 4 is installed, wherein the first plasterboard layer 4 is in the middle of a break structure, the break being flush with the two connectors 3.
The masking paper 11 is applied at a position 60 + -5 mm from the break position of the first gypsum board layer 4.
The first gypsum board 5 is installed below the first gypsum board layer 4, wherein the end part of the first gypsum board 5 on one side is arranged at the position of the textured paper 11, and the first gypsum board 5 on the other side is 250+/-5 mm away from the disconnection position of the first gypsum board layer 4. The end of the plasterboard 5 is first installed along the second gap 10 using a wallpaper knife.
The gypsum board 6 is installed after being installed below the first gypsum board layer 4, wherein the gypsum board 6 is installed after being in contact with the pre-installed gypsum board 5 at an end 250+ -5 mm from the broken position of the first gypsum board layer 4, and the gypsum board 6 is installed after being spaced from the pre-installed gypsum board 5 by a second gap 10 at an end of the textured paper 11, wherein the width of the second gap 10 is 10+ -1 mm. The end of the gypsum board 6 is mounted along the second gap 10 using a wallpaper knife.
A puttying is applied under the second gypsum board layer and within the second gap 10.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model are included in the scope of the claims of the present utility model as filed.
Claims (7)
1. The utility model provides a light gauge steel gypsum board furred ceiling crack control structure which characterized in that includes: the hanger rod assembly (1), the keel (2), the connecting piece (3), the first gypsum board layer (4) and the second gypsum board layer;
the two connecting pieces (3) are respectively fixed on the keels (2) at two sides of the first gap (9);
the first gypsum board layer (4) is fixedly arranged below the keels (2), the first gypsum board layer (4) is in a disconnected structure, and the disconnected width of the first gypsum board layer (4) is matched with the distance between the two connecting pieces (3);
the second gypsum board layer is fixedly arranged below the first gypsum board layer (4), a second gap (10) is formed in the second gypsum board layer, and the second gap (10) is arranged on one side of the first gap (9).
2. The light steel joist gypsum board ceiling cracking resistant structure of claim 1, wherein said second gypsum board layer comprises: firstly, a gypsum board (5) is installed and then the gypsum board (6) is installed;
wherein the pre-installation gypsum board (5) comprises two parts, one side of the rear installation gypsum board (6) is in contact connection with one part of the pre-installation gypsum board (5), and the other side of the rear installation gypsum board (6) is separated from the other part by a second gap (10);
the pre-installation plasterboard (5) and the post-installation plasterboard (6) are both installed below the first plasterboard layer (4), and the post-installation plasterboard (6) is located below the first gap (9).
3. The light steel joist gypsum board ceiling crack prevention structure according to claim 2, wherein a textured paper (11) is provided between the first gypsum board layer (4) and the second gypsum board layer, and the textured paper (11) is provided at the position of the second gap (10).
4. A light gauge steel plasterboard suspended ceiling crack prevention structure as claimed in claim 3, characterised in that the textured paper (11) is in a broken configuration along both the end of the pre-installed plasterboard (5) and the end of the post-installed plasterboard (6).
5. The light gauge steel plasterboard suspended ceiling crack prevention structure as claimed in claim 2, characterized in that the distance between the two connecting pieces (3) is 50±5mm, wherein one part of the first installed plasterboard (5) is 60±5mm away from the disconnection position of the first plasterboard layer (4), and the other part of the first installed plasterboard (5) is 250±5mm away from the disconnection position of the first plasterboard layer (4), wherein the second gap (10) is arranged at one side close to the disconnection position of the first plasterboard layer (4).
6. The light steel joist gypsum board ceiling anti-cracking structure according to claim 1, wherein the first gypsum board layer (4) is fixedly arranged below the joist (2) by a first fixing member (7), and the second gypsum board layer is fixedly arranged below the first gypsum board layer (4) by a second fixing member (8).
7. The light steel joist gypsum board ceiling anti-cracking structure of claim 1, wherein a decorative layer is provided under said second gypsum board layer and in said second gap (10), said decorative layer being putty.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322160127.7U CN220620671U (en) | 2023-08-11 | 2023-08-11 | Light steel joist gypsum board furred ceiling prevents structure of ftracturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322160127.7U CN220620671U (en) | 2023-08-11 | 2023-08-11 | Light steel joist gypsum board furred ceiling prevents structure of ftracturing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220620671U true CN220620671U (en) | 2024-03-19 |
Family
ID=90226856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322160127.7U Active CN220620671U (en) | 2023-08-11 | 2023-08-11 | Light steel joist gypsum board furred ceiling prevents structure of ftracturing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220620671U (en) |
-
2023
- 2023-08-11 CN CN202322160127.7U patent/CN220620671U/en active Active
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