CN201343824Y - Light square steel tubular keel - Google Patents
Light square steel tubular keel Download PDFInfo
- Publication number
- CN201343824Y CN201343824Y CNU2008201827473U CN200820182747U CN201343824Y CN 201343824 Y CN201343824 Y CN 201343824Y CN U2008201827473 U CNU2008201827473 U CN U2008201827473U CN 200820182747 U CN200820182747 U CN 200820182747U CN 201343824 Y CN201343824 Y CN 201343824Y
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- China
- Prior art keywords
- keel
- square steel
- steel tubular
- light
- light square
- 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 relates to a light square steel tubular keel. The cross section of the keel body has a square hollow structure. Electroplated layers are arranged on the outer surface and the inner surface of the keel body, respectively. Through holes and hard spots are also arranged on the surface of the keel body. The light square steel tubular keel has convenient installation and use, and the ends have closed structures which can enhancing the overall stress strength. During the wiring, an electric wire, a communication wire or other wires can pass through the adjacent keels, with no need to perforate on the surfaces of the keels, so as to dispense with inconvenience due to perforation of wire holes on a construction site and avoid damage to columns arising therefrom. In case of using the same material, the light square steel tubular keel has better stability and higher firmness.
Description
Technical field
The utility model relates to a kind of building unit, especially a kind of light-duty square steel tubulose keel.
Background technology
The internal partition wall of traditional architecture thing adopts wooden frame more,, distortion inflammable because of it, and consume a large amount of timber and replaced by shape gradually.Along with continuous development, the progress of constructional materials, the building internal partition wall adopts gypsum sheet material to be fixed on the lightgage steel joist more, now has been widely used in market, hotel, office premises.The internal partition wall system of various commerce such as family, civilian construction.
At present, the partition wall keel structure that uses on the market is different, mostly is the C type structure of a side opening or the U type structure of last side opening.But the keel of above-mentioned two kinds of structures are because its port is the semiclossed structure, therefore be subjected to force intensity little, and construct when connecting up at the scene, also need punch on the surface of keel, thereby the overall structure to keel causes damage, and has reduced the force intensity that is subjected to of its integral body.
The utility model content
Outside the deficiency that exists in the above-mentioned technology, it is the closed type structure that the utility model provides a kind of port, increases keel integral body and is subjected to force intensity, is convenient to wiring, and can not damage a kind of light-duty square steel tubulose keel of column structure.
For achieving the above object, the utility model provides a kind of light-duty square steel tubulose keel, and the cross section of described keel body is square hollow type structure.
The outer surface and the inner surface of described keel body are equipped with electrodeposited coating.
The surface of described keel body is provided with and is used for the through hole that is connected with fixture.
The outer surface of described keel body is provided with pit.
Described pit is the rectangle of indent formula, and the cross section is trapezoidal.
Compared with prior art, the utlity model has following advantage:
The light-duty square steel tubulose keel that the utility model provides, the cross section of this keel body is square hollow type structure.Outer surface and inner surface at the keel body are equipped with electrodeposited coating.Surface at the keel body also is provided with through hole and pit.The utility model is easy to install, port is the closed type structure, can increase keel integral body and be subjected to force intensity, when wiring, circuits such as electric wire or communication lead can be by passing between the adjacent keel, need not to punch, avoided making wire guide when constructing at the scene and the inconvenience that causes, also can therefore not damage column structure on the keel surface.Can also install fixture additional by the through hole on keel surface, not only can increase the body of wall integral intensity, can also reduce the use amount of keel, reach the effect that reduces cost.In addition, under the situation of identical material, firm performance of the present utility model is better, fastness is higher.
Description of drawings
Fig. 1 is the utility model sectional drawing;
Fig. 2 is the utility model lateral plan;
Fig. 3 is the local pit view of another embodiment of utility model;
Fig. 4 is that the A-A of Fig. 3 is to sectional drawing.
The critical element symbol description is as follows:
1 keel body, 2 electrodeposited coatings
3 through holes, 4 pits
The specific embodiment
For clearer statement the utility model, the utility model will be further described below in conjunction with accompanying drawing.
As Fig. 1 and shown in Figure 2, comprise keel body 1, electrodeposited coating 2 and through hole 3.The cross section of keel body 1 is square hollow type structure, is equipped with electrodeposited coating 2 at the outer surface and the inner surface of keel body 1, gets rusty because of moisture or aqueous vapor in the surface that this electrodeposited coating 2 can prevent keel body 1.Outer surface at keel body 1 also is provided with through hole 3, and this through hole 3 is divided into two groups up and down, and its effect is by fixture two adjacent keel to be connected, thereby reaches the purpose that increases strength of wall body.
As shown in Figure 3 and Figure 4, also be provided with pit 4, and divide multirow to arrange in two sidewall surfaces of keel body 1 in the both side surface of keel body 1.The rectangular configuration that is shaped as the indent formula of this pit 4, and its cross section is trapezoidal.When wallboard was installed, because the keel surface is provided with pit, therefore when staple and keel surface came in contact, an end of staple can not skid, thereby it is very firm that keel are connected with wallboard, improved the overall structure performance of keel.
More than disclosed only be several specific embodiment of the present utility model, still, the utility model is not limited thereto, any those skilled in the art can think variation all should fall into protection domain of the present utility model.
Claims (5)
1, a kind of light-duty square steel tubulose keel is characterized in that, the cross section of described keel body is square hollow type structure.
2, a kind of light-duty square steel tubulose keel as claimed in claim 1 is characterized in that the outer surface and the inner surface of described keel body are equipped with electrodeposited coating.
3, a kind of light-duty square steel tubulose keel as claimed in claim 1 is characterized in that, the surface of described keel body is provided with and is used for the through hole that is connected with fixture.
4, a kind of light-duty square steel tubulose keel as claimed in claim 1 is characterized in that the outer surface of described keel body is provided with pit.
5, a kind of light-duty square steel tubulose keel as claimed in claim 4 it is characterized in that described pit is the rectangle of indent formula, and the cross section are trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201827473U CN201343824Y (en) | 2008-12-24 | 2008-12-24 | Light square steel tubular keel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201827473U CN201343824Y (en) | 2008-12-24 | 2008-12-24 | Light square steel tubular keel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201343824Y true CN201343824Y (en) | 2009-11-11 |
Family
ID=41275407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201827473U Expired - Fee Related CN201343824Y (en) | 2008-12-24 | 2008-12-24 | Light square steel tubular keel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201343824Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109729881A (en) * | 2019-01-01 | 2019-05-10 | 上海建森农业温室工程有限公司 | A kind of lightweight greenhouse frame fashioned iron |
-
2008
- 2008-12-24 CN CNU2008201827473U patent/CN201343824Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109729881A (en) * | 2019-01-01 | 2019-05-10 | 上海建森农业温室工程有限公司 | A kind of lightweight greenhouse frame fashioned iron |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091111 Termination date: 20131224 |