CN2729190Y - Composite twisted steel section bar - Google Patents
Composite twisted steel section bar Download PDFInfo
- Publication number
- CN2729190Y CN2729190Y CN 200420079580 CN200420079580U CN2729190Y CN 2729190 Y CN2729190 Y CN 2729190Y CN 200420079580 CN200420079580 CN 200420079580 CN 200420079580 U CN200420079580 U CN 200420079580U CN 2729190 Y CN2729190 Y CN 2729190Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- section bar
- steel
- twisted steel
- 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 steel section bar, more specifically a composite twisted steel section bar. The utility model is characterized in that a core part is made of twisted steel, the outer surface is a fiberglass antiseptic material layer, and the whole outer surface is of a twisted steel type. The steel bar with the structure has better anti-pulling strength, better anti-torsion strength, better anti-shearing strength, easy bending and better antiseptic performance. When the utility model is used as an anchor pole, the anchored strength in use is increased, and utility model can also be used by matching with purpose-made nuts in special occasions. The utility model has low production cost, and is easy to promote and apply.
Description
Technical field
The utility model relates to a kind of indented bars.
Background technology
Existing architectural shape mainly contains following three kinds, round steel, screw-thread steel and glass fiber reinforcing bar; Round steel and screw-thread steel tension, antitorque and shear strength is better, flexible, but antiseptic property is relatively poor; The glass fiber reinforcing bar is antitorque and shear strength is relatively poor, be difficult to bending, but antiseptic property is better.
Summary of the invention
The purpose of this utility model is: a kind of both had better tension, antitorque and shear strength, flexible are provided, have the compound thread shaped steel of steel rod of better antiseptic property again.
The technical solution that realizes above-mentioned purpose is as follows:
The compound thread shaped steel of steel rod comprises the indented bars section bar, it is characterized in that: the external surface at the indented bars section bar is provided with a preserving timber bed of material.
Compound thread shaped steel of steel rod according to above-mentioned is characterized in that: the described preserving timber bed of material is a glass layer.
The indented bars section bar of the utility model structure has stronger tension, antitorque and shear strength, flexible, and simultaneously, the glass layer of its external surface has good antiseptic property.The external surface of its section bar still is the screw-thread steel formula, when using as anchor pole, has not only increased anchored force in use, can also cooperate special nut to use at special occasions.Its low cost of manufacture is easier to apply.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described by embodiment.
See Fig. 1, this compound thread shaped steel of steel rod, its core 1 is an indented bars, and external surface is the glass fiber preserving timber bed of material 2, and whole external surface 3 is the screw-thread steel formula.
Claims (2)
1, compound thread shaped steel of steel rod comprises the indented bars section bar, it is characterized in that: the external surface at the indented bars section bar is provided with a preserving timber bed of material.
2, compound thread shaped steel of steel rod according to claim 1 is characterized in that: the described preserving timber bed of material is a glass layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420079580 CN2729190Y (en) | 2004-09-15 | 2004-09-15 | Composite twisted steel section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420079580 CN2729190Y (en) | 2004-09-15 | 2004-09-15 | Composite twisted steel section bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2729190Y true CN2729190Y (en) | 2005-09-28 |
Family
ID=35047967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420079580 Expired - Fee Related CN2729190Y (en) | 2004-09-15 | 2004-09-15 | Composite twisted steel section bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2729190Y (en) |
-
2004
- 2004-09-15 CN CN 200420079580 patent/CN2729190Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |