CN204899112U - Composite construction's T shape switching fossil fragments - Google Patents
Composite construction's T shape switching fossil fragments Download PDFInfo
- Publication number
- CN204899112U CN204899112U CN201520649587.9U CN201520649587U CN204899112U CN 204899112 U CN204899112 U CN 204899112U CN 201520649587 U CN201520649587 U CN 201520649587U CN 204899112 U CN204899112 U CN 204899112U
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- CN
- China
- Prior art keywords
- keel
- keelson
- outer keel
- fossil fragments
- composite construction
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- 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 relates to a composite construction's T shape switching fossil fragments, a composite construction's T shape switching fossil fragments, including outer keel and keelson, the keelson be a long banding lumps of wood, and the square pipe of outer keel for cup jointing with the keelson cooperation is equipped with fastener hole on the lateral wall of square pipe, is equipped with in the fastener hole and penetrates the nail, follows closely keelson and outer keel fixed connection and is in the same place through penetrating, and wherein the preceding terminal surface of keelson is stretched out to the one end of outer keel, and the stretching out to serve of outer keel is equipped with fastener hole, the lower surface central authorities of outer keel, the symmetry is equipped with two bump contacted chips, and is articulated through the hinge between two bump contacted chips and the outer keel, the connection piece on be equipped with fastener hole, the utility model discloses be equipped with the connection piece, when needs switchings fossil fragments, only need buckle downward 90 degrees of connection piece to open, two relative connection pieces can be nimble with the vertically fossil fragments through fastener hole fixed connection, in addition, the preceding terminal surface of outer keel stretches out the preceding terminal surface of keelson, can cup joint with the fossil fragments on the same straight line.
Description
Technical field
The utility model relates to a kind of keel, is specifically related to a kind of T-shaped switching keel of composite construction.
Background technology
In building decoration engineering, be used for bearing the stress frame of decorated wall surface, cylinder, bottom surface, door and window and ceiling finish material quality, be called decoration framework, also can be called keel, the Main Function of keel be fix, make, load-bearing.The kind of keel has a lot, according to the difference making material, can be divided into rough ground, lightgage steel joist, aluminium alloy joist, steel joist etc.; Divide according to use position, channel, straight wall keel, floor file keel can be divided into again and hang keel.
Wherein, rough ground is widely used in the fields such as ceiling, partition wall, wood flooring, barrier, and multiselect material is more loose, and unsightly, and water content is few, little, not easy to crack, the on-deformable seeds of drying shrinkage for texture, as: Chinese fir, masson pine, lime tree, Korean pine etc.It is light that these rough grounds have quality, easily processing, the advantage such as native texture is attractive in appearance, mechanical property is good, but while also there is the shortcomings such as moisture expansion and drying shrinkage, yielding, corrosion-resistant
In modern architecture construction, cast-in-place concrete amount is larger, and shuttering supporting all can use a large amount of lumps of wood as grille keel, due to material and connected mode, easily produces and rocks, do not possess good stability after rough ground connects; On the other hand wood materials is expanding with heat and contract with cold or can deform in situation of making moist, and the number of turnover is few, in use consumes huge, and has difference, so easily produce uneven sedimentation in casting process due to intensity between timber.
Summary of the invention
For above-mentioned technical problem, the utility model provides a kind of T-shaped switching keel of composite construction, and these keel solve the defect that conventional wooden keel intensity is low, connect instability, can meet the multiple demands such as straight line socket and corner socket.
Following scheme is adopted in order to reach above-mentioned technical purpose the utility model:
A kind of T-shaped switching keel of composite construction, comprise outer keel and keelson, described keelson is the lumps of wood of a strip, described outer keel is coordinate the square tube be socketed with keelson, the sidewall of outer keel is provided with nailing hole, and nailing is provided with nailing in hole, keelson and outer keel is fixed together by nailing, wherein the front end face of keelson is stretched out in one end of outer keel, and the external part of outer keel is provided with nailing hole; The soffit central authorities of outer keel, be arranged with two bump contacted chips, hinged through hinge between two bump contacted chips and outer keel, described brace is provided with nailing hole.
Further, hinge folding angle described in the utility model is 90 degree.
Further, the rear end face of keelson described in the utility model stretches out the rear end face of outer keel.
Further, the utility model outer keel soffit is articulated and connected sheet place, is provided with the breach matched with brace size.
The beneficial effects of the utility model are: 1. the utility model provides the T-shaped switching keel of composite construction, outer keel is rhs-structure, square tube uses steel, after the keelson made by the lumps of wood and outer keel are socketed, improve the ability of keel bearing load, make the common joists of composite construction have good stability.2. the utility model is in the soffit central authorities of outer keel, be arranged with two bump contacted chips, hinged through hinge between two bump contacted chips and outer keel, when needs switching keel, only downward for brace 90 degree of bendings need be opened, two relative braces can be fixedly connected with through nailing hole with vertical keel flexibly.3. the front end face of outer keel of the present utility model stretches out the front end face of keelson, can be socketed with the keel on same straight line, and therefore, the utility model can meet the multiple demands such as straight line socket and corner socket.
Accompanying drawing explanation
Fig. 1 is general structure schematic diagram of the present utility model.
Schematic diagram when Fig. 2 is the utility model switching.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, a kind of T-shaped switching keel of composite construction, comprise outer keel 1 and keelson 2, described keelson is the lumps of wood of a strip, described outer keel 1 is coordinate with keelson 2 square tube be socketed, the sidewall of outer keel 1 is provided with nailing hole, nailing 3 is provided with in nailing hole, keelson and outer keel are fixed together by nailing 3, wherein the front end face of keelson 2 is stretched out in one end of outer keel 1, the external part of outer keel 1 is provided with nailing hole 4, and the rear end face of keelson 2 stretches out the rear end face of outer keel 1; The soffit central authorities of outer keel, be arranged with two bump contacted chips 5, hinged through hinge 6 between two bump contacted chips 5 and outer keel, outer keel soffit is articulated and connected sheet 5 place, be provided with the breach matched with brace size, hinge 6 folding angle is 90 degree, and the making of the hinge of this 90 degree of foldings is identical with ordinary skill with use, does not repeat.Described brace is also provided with nailing hole 4.
As shown in Figure 2, when the common joists being convenient to corner connection of the present utility model needs to transfer, only downward for brace 90 degree of bendings need be opened, two relative braces can be fixedly connected with through nailing hole with vertical keel flexibly, the front end face of outer keel of the present utility model stretches out the front end face of keelson simultaneously, can be socketed with the keel on same straight line, therefore, the utility model can meet the multiple demands such as straight line socket and corner socket.The utility model uses inside and outside keel to be socketed, and the square tube of outer keel uses steel, and intensity is high, enabling capabilities good; Keelson uses wooden, not only easy to connect after both sockets, and solves the defect that conventional wooden keel intensity is low, connect instability, makes mounting structure more stable.
Claims (4)
1. the T-shaped switching keel of a composite construction, it is characterized in that: comprise outer keel and keelson, described keelson is the lumps of wood of a strip, described outer keel is coordinate the square tube be socketed with keelson, the sidewall of outer keel is provided with nailing hole, and nailing is provided with nailing in hole, keelson and outer keel is fixed together by nailing, wherein the front end face of keelson is stretched out in one end of outer keel, and the external part of outer keel is provided with nailing hole; The soffit central authorities of outer keel, be arranged with two bump contacted chips, hinged through hinge between two bump contacted chips and outer keel, described brace is provided with nailing hole.
2. the T-shaped switching keel of a kind of composite construction according to claim 1, is characterized in that: described hinge folding angle is 90 degree.
3. the T-shaped switching keel of a kind of composite construction according to claim 1, is characterized in that: the rear end face of described keelson stretches out the rear end face of outer keel.
4. the T-shaped switching keel of a kind of composite construction according to claim 1, is characterized in that: outer keel soffit is articulated and connected sheet place, are provided with the breach matched with brace size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520649587.9U CN204899112U (en) | 2015-08-26 | 2015-08-26 | Composite construction's T shape switching fossil fragments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520649587.9U CN204899112U (en) | 2015-08-26 | 2015-08-26 | Composite construction's T shape switching fossil fragments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204899112U true CN204899112U (en) | 2015-12-23 |
Family
ID=54921299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520649587.9U Expired - Fee Related CN204899112U (en) | 2015-08-26 | 2015-08-26 | Composite construction's T shape switching fossil fragments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204899112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268859A (en) * | 2017-06-26 | 2017-10-20 | 浙江亚厦装饰股份有限公司 | A kind of attachment structure of frame top plate and stile |
-
2015
- 2015-08-26 CN CN201520649587.9U patent/CN204899112U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268859A (en) * | 2017-06-26 | 2017-10-20 | 浙江亚厦装饰股份有限公司 | A kind of attachment structure of frame top plate and stile |
| CN107268859B (en) * | 2017-06-26 | 2023-03-03 | 浙江亚厦装饰股份有限公司 | Connecting structure of frame top plate and upright frame |
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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: 20151223 Termination date: 20180826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |