CN207686107U - A kind of light steel ceiling joist of easy installation - Google Patents
A kind of light steel ceiling joist of easy installation Download PDFInfo
- Publication number
- CN207686107U CN207686107U CN201721142231.1U CN201721142231U CN207686107U CN 207686107 U CN207686107 U CN 207686107U CN 201721142231 U CN201721142231 U CN 201721142231U CN 207686107 U CN207686107 U CN 207686107U
- Authority
- CN
- China
- Prior art keywords
- counterbore
- keelson
- false keel
- concave
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of light steel ceiling joists of easy installation, including concave false keel and counterbore keelson, the concave false keel to be connected to counterbore keelson ontology；And in the counterbore of the groove insertion counterbore keelson of concave false keel concave false keel when being connect with counterbore keelson.The utility model is connected by concave false keel with counterbore keelson more firm smooth.Fixed screw or the not prominent decoration plane of rivet.It is effectively connected and fixed using concave-convex embedded design.
Description
Technical field
The utility model is related to a kind of auxiliary materials of decorative engineering, and in particular to a kind of light steel furred ceiling dragon of easy installation
Bone.
Background technology
Keel used in decorative engineering at present, during the installation process false keel connect with keelson it is insecure or connection spiral shell
Silk or rivet protrude from keel level, carry out hidden danger to subsequent installation strip and cannot be smooth.
Installation method worker speed of application is slow at present, and screw hole is away from uneven, and labor cost of constructing is high, and plank installation is uneven
It is whole, it is in wavy, later stage finished veneer is easy craze and transfiguration.In conclusion so I devises a kind of light steel of easy installation
Ceiling joist.
Invention content
Above-mentioned in order to solve the problems, such as, the utility model provides a kind of light steel ceiling joist of easy installation.
The utility model is achieved through the following technical solutions：
A kind of light steel ceiling joist of easy installation, including concave false keel and counterbore keelson, the concave false keel
It is connected to counterbore keelson ontology；And the groove insertion of concave false keel concave false keel when being connect with counterbore keelson is heavy
In the counterbore of hole keelson.
As the scheme that advanced optimizes of the utility model, the concave false keel is equipped with longitudinal fluting；The groove
For the counterbore keelson to be fixed on above the concave false keel.
As the scheme that advanced optimizes of the utility model, the side of the counterbore keelson is equipped with fixed screw or rivet
Counterbore；Counterbore connecting screw or rivet are fixed on above concave false keel.
As the scheme that advanced optimizes of the utility model, the material of the concave false keel ontology and counterbore keelson ontology
Matter is galvanized sheet.
Compared with prior art, the utility model has the beneficial effects that：The utility model is by concave false keel and sinks
Hole keelson connection is more firm smooth.Fixed screw or the not prominent decoration plane of rivet.It is effective using concave-convex embedded design
It is connected and fixed.
Description of the drawings
Fig. 1 is the counterbore keelson structural front view of the utility model；
Fig. 2 is the concave false keel structural front view of the utility model；
Fig. 3 is the connection diagram of the utility model.
In figure：1, concave false keel；2, counterbore keelson.
Specific implementation mode
The utility model is described in further detail with specific implementation mode below in conjunction with the accompanying drawings：
As shown in Figs. 1-3, a kind of light steel ceiling joist of easy installation, including concave false keel (1) and counterbore keelson
(2), the concave false keel (1) is connected to counterbore keelson (2) ontology；And the concave false keel (1) and counterbore keelson
(2) when connecting in the counterbore of the groove insertion counterbore keelson (2) of concave false keel (1)；The concave false keel (1) is equipped with
Longitudinal fluting；The groove is used to the counterbore keelson (2) being fixed on the concave false keel (1) above；It is described heavy
The side of hole keelson (2) is equipped with the counterbore of fixed screw or rivet；Counterbore connecting screw or rivet are fixed on recessed
Type false keel (1) is above；The material of concave false keel (1) ontology and counterbore keelson (2) ontology is galvanized sheet.
In this embodiment, the utility model is connected by concave false keel with counterbore keelson the utility model device
It is more firm smooth.Fixed screw or the not prominent decoration plane of rivet.It is effectively connected and fixed using concave-convex embedded design.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by the appending claims and its equivalent thereof.
Claims (3)
1. a kind of light steel ceiling joist of easy installation, including concave false keel and counterbore keelson, it is characterised in that：It is described recessed
Type false keel is connected to counterbore keelson ontology；And the concave false keel when being connect with counterbore keelson concave false keel it is recessed
Slot is embedded in the counterbore of counterbore keelson.
2. a kind of light steel ceiling joist of easy installation according to claim 1, it is characterised in that：The concave false keel
It is equipped with longitudinal fluting；The groove is for the counterbore keelson to be fixed on above the concave false keel.
3. a kind of light steel ceiling joist of easy installation according to claim 1, it is characterised in that：The counterbore keelson
Side be equipped with the counterbore of fixed screw or rivet；Counterbore connecting screw or rivet are fixed on concave false keel
Face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721142231.1U CN207686107U (en) | 2017-08-29 | 2017-08-29 | A kind of light steel ceiling joist of easy installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721142231.1U CN207686107U (en) | 2017-08-29 | 2017-08-29 | A kind of light steel ceiling joist of easy installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207686107U true CN207686107U (en) | 2018-08-03 |
Family
ID=62986515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721142231.1U Expired - Fee Related CN207686107U (en) | 2017-08-29 | 2017-08-29 | A kind of light steel ceiling joist of easy installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207686107U (en) |
-
2017
- 2017-08-29 CN CN201721142231.1U patent/CN207686107U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20190829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |