CN202227559U - Edging device for plasterboard furred ceiling - Google Patents
Edging device for plasterboard furred ceiling Download PDFInfo
- Publication number
- CN202227559U CN202227559U CN 201120261600 CN201120261600U CN202227559U CN 202227559 U CN202227559 U CN 202227559U CN 201120261600 CN201120261600 CN 201120261600 CN 201120261600 U CN201120261600 U CN 201120261600U CN 202227559 U CN202227559 U CN 202227559U
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- Prior art keywords
- plate
- furred ceiling
- putty
- plasterboard
- groove
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- Expired - Fee Related
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Abstract
The utility model discloses an edging device for plasterboard furred ceilings, which comprises a Z-type framework. The Z-type framework consists of a plate I, a plate II and a connecting plate. The plate I is provided with holes. A groove is arranged between the plate I and the connecting plate. The edging of a plasterboard is ensured to be flat and straight through the Z-type framework. Since the edge mouth of the plasterboard is not in hard contact with a metope, a certain free expansion and shrinkage space is reserved for a furred ceiling. Therefore, the cracks of the furred ceiling appearing later during the usage process are avoied. The plate I is provided with holes. Although the putty can not be stably adhered to galvanized iron sheets, the putty can be well combined with plasterboards with paper surfaces through the holes arranged on the plate I. The groove arranged between the plate I and the connecting plate is used for facilitating the side stepping and straightening of the putty.
Description
Technical field
The utility model relates to a kind of gypsum plank furred ceiling and uses side retracting device.
Background technology
Lightgage steel joist Thistle board furred ceiling is changeable because of its moulding, and the material combustion performance meets the fire-fighting requirement, light weight, firmly, good planeness, the simple and large tracts of land utilization in engineering decorative, finishing of surfacing.Because Thistle board is a large-area flooring, the breathing be full of cracks of sheet material seam, especially the cracking of gypsum plank top board and metope cross-stitch becomes the common fault of decoration construction.
The utility model content
The technical problem that the utility model will solve is that the cross-stitch place of gypsum plank and metope is easy to crack, provides a kind of gypsum plank furred ceiling to use side retracting device.
The technical scheme of the utility model is: a kind of gypsum plank furred ceiling is used side retracting device, and said side retracting device is a Z type skeleton, and Z type skeleton is made up of plate I and plate II and junction plate, and the plate I is provided with the hole, is provided with groove between plate I and the junction plate.
Said Z type skeleton is a galvanized sheet iron.
The aperture in said hole is 0.8-1 cm, and pitch-row is 3-5 cm.
Said groove is an arc.
The beneficial effect of the utility model is: can guarantee the straight of gypsum plank receipts limit through Z type skeleton, because of gypsum edges of boards mouth contacts with metope is rigid, furred ceiling has certain free to contract and expand space, has avoided the furred ceiling crack occurring in the use afterwards.The plate I is provided with the hole; Because of putty and galvanized sheet iron do not have stable cementability; The purpose that is provided with the hole is the good combination for the ease of putty and Thistle board; Be provided with groove between plate I and the junction plate, purpose is the cut-off that keeps to the side for the ease of putty, is not scratched by wedge angle when arc groove can protect the workman to construct.
Description of drawings
Fig. 1 is the sketch map of the utility model;
Fig. 2 is the A-A sectional view of Fig. 1.
The specific embodiment
A kind of gypsum plank furred ceiling is used side retracting device, and said side retracting device is a Z type skeleton, and Z type skeleton is a galvanized sheet iron; Z type skeleton is made up of plate I 3 and plate II 1 and junction plate 5; Plate I 3 is provided with hole 4, and the aperture in hole is 0.8-1 cm, and pitch-row is 3-5 cm; Be provided with groove 2 between plate I 3 and the junction plate 5, groove 2 is an arc.
The plate II 1 of Z type skeleton is fixed on the body of wall 6, and plate I 3 uses putty and gypsum plank 7 to bond together.
Z type skeleton installation technology flow process is following: measure the Z type skeleton of unwrapping wire location → installation keel → mounting cup surface gypsum board → fixedly → completely criticize putty → surface layer processing.
The operation of measuring the unwrapping wire location is following: in structure basic unit, by the designing requirement snap the line, confirm keel and hoisting point position.Suspension centre will be set up in main joist end or spreading position, confirms the furred ceiling absolute altitude, on metope and cylinder, ejects keelson base absolute altitude line by turning over gypsum plank thickness on the ceiling height.The requirement snap the line is clear, and the position is accurate, and horizontal allowable variation is controlled at ± 5mm.
Fixedly the operation of Z type skeleton is following: the stock size of Z type skeleton is 30 * 10 * 20 galvanized sheet iron; The plate I is provided with the hole; Because of putty and galvanized sheet iron do not have stable cementability; The purpose that is provided with the hole is the good combination for the ease of putty and Thistle board, is provided with groove between plate I and the junction plate, and purpose is the cut-off that keeps to the side for the ease of putty.
The operation of fixed edge keel is following: according to the secondary joist of selecting for use (generally selecting CB50 * 20 time bone for use), select supporting U type (30 * 20 * 30) to receive keelson and be fixedly connected with body of wall.In the fixation procedure, fix, guarantee that keelson is straight in strict accordance with snap the line.If body of wall is uneven, keelson after disposing, is installed metope again.U type keel are fixed on iron nail on the timber wedge of metope, and the timber wedge spacing is not more than 30mm, anticorrosion, fire prevention processing that timber wedge should be done, and fixed point tool end, keel end distance should not be greater than 50mm.
The operation that keel are installed is following:
1. main joist is installed
Confirm main joist installation absolute altitude according to secondary joist thickness, distance is encorbelmented in the main joist end must not be greater than 300mm, will stagger in adjacent joint and suspension rod position.Suspension rod should be perfectly straight.When suspension rod and equipment meet, should adjust the suspension centre structure or set up suspension rod.The suspension centre spacing must not be greater than 1200mm when the design no standard, and main joist is connected with structure roof through main hanging piece and the zinc-plated suspension rod of the full silk of M8.Main joist is installed firmly non-loosening.And according to room short arch camber 0.3%.Main joist is generally installed along length direction according to the room.
2. secondary joist is installed
Secondary joist is close to the main joist installation, perpendicular to the elongated layout of main joist direction, utilizes supporting suspension member to be connected with main joist.The middle distance of secondary joist should adhere to specification, and when the design no requirement (NR), generally is not more than 600mm, the stull keel is installed, stull keel spacing 600mm in the middle of adjacent two horizontal keel.
The operation of mounting cup surface gypsum board is following: gypsum plank is installed since a side wall, and block-by-block is arranged to advance and installed, and first block gypsum plate is apart from metope 20mm; If the furred ceiling surface layer is the duplex paper surface gypsum board; Then the first floor gypsum plank is installed apart from metope 3-5mm, and second layer gypsum plank begins to install apart from metope 20mm, and is wide to guarantee that furred ceiling and metope form a 20mm; The dark groove that 10mm is dark; It is that 3.5 tapping screw is fixed on the secondary joist that Thistle board uses diameter, and ailhead should embed about 0.5-1mm in the gypsum plank, and pitch of nails is 150-170mm.Should stay seam between plate and the plate, be generally 3-5mm, except that the gypsum plank of beginning and ending, head layer Thistle board must not splice on same secondary joist with second layer gypsum plank.
The operation that Z type skeleton is installed is following: promptly carry out the installation of Z type edge closing bar after Thistle board installs, edge closing bar is fixed on dark frid limit with self-tapping screw, and the fixed screw spacing is 300mm.Limit, hole, keel 30mm broadband is a fixed edge.
The operation that surface layer is handled is following: after gypsum plank and Z type skeleton install, promptly carry out filleting and handle.Screw is carried out antirust processing, plate seam is cleaned out, use filleting putty filleting closely knit, wait drying after, the embedding second road putty is pasted lid seam band, wait drying after, full Puttying, polishing back brush emulsion paint gets final product.Metal edge strip exposed parts can directly spray emulsion paint.
Claims (4)
1. a gypsum plank furred ceiling is used side retracting device, it is characterized in that: said side retracting device is a Z type skeleton, and Z type skeleton is made up of plate I and plate II and junction plate, and the plate I is provided with the hole, is provided with groove between plate I and the junction plate.
2. gypsum plank furred ceiling according to claim 1 is used side retracting device, it is characterized in that: said Z type skeleton is a galvanized sheet iron.
3. gypsum plank furred ceiling according to claim 1 is used side retracting device, it is characterized in that: the aperture in said hole is 0.8-1 cm, and pitch-row is 3-5 cm.
4. gypsum plank furred ceiling according to claim 1 is used side retracting device, it is characterized in that: said groove is an arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120261600 CN202227559U (en) | 2011-07-22 | 2011-07-22 | Edging device for plasterboard furred ceiling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120261600 CN202227559U (en) | 2011-07-22 | 2011-07-22 | Edging device for plasterboard furred ceiling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202227559U true CN202227559U (en) | 2012-05-23 |
Family
ID=46078148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120261600 Expired - Fee Related CN202227559U (en) | 2011-07-22 | 2011-07-22 | Edging device for plasterboard furred ceiling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202227559U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103161272A (en) * | 2011-12-12 | 2013-06-19 | 中国建筑第七工程局有限公司 | Lightgage steel joist paper surface gypsum plaster board covered groove furred ceiling construction method |
| CN103206066A (en) * | 2013-05-08 | 2013-07-17 | 内蒙古兴泰建筑有限责任公司 | Construction method of laminated suspension gypsum plaster board combinational suspended ceiling |
| CN103352532A (en) * | 2013-06-21 | 2013-10-16 | 江苏华顶建设工程股份有限公司 | End connector of suspended ceiling framework |
| CN112411851A (en) * | 2020-10-30 | 2021-02-26 | 业之峰诺华家居装饰集团股份有限公司 | Suspended ceiling edge seam cracking prevention process and paving device used by same |
-
2011
- 2011-07-22 CN CN 201120261600 patent/CN202227559U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103161272A (en) * | 2011-12-12 | 2013-06-19 | 中国建筑第七工程局有限公司 | Lightgage steel joist paper surface gypsum plaster board covered groove furred ceiling construction method |
| CN103206066A (en) * | 2013-05-08 | 2013-07-17 | 内蒙古兴泰建筑有限责任公司 | Construction method of laminated suspension gypsum plaster board combinational suspended ceiling |
| CN103352532A (en) * | 2013-06-21 | 2013-10-16 | 江苏华顶建设工程股份有限公司 | End connector of suspended ceiling framework |
| CN112411851A (en) * | 2020-10-30 | 2021-02-26 | 业之峰诺华家居装饰集团股份有限公司 | Suspended ceiling edge seam cracking prevention process and paving device used by same |
| CN112411851B (en) * | 2020-10-30 | 2021-11-09 | 业之峰诺华家居装饰集团股份有限公司 | Suspended ceiling edge seam cracking prevention process and paving device used by same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20140722 |
|
| EXPY | Termination of patent right or utility model |