CN2719979Y - Anchor special for prestressed fanglun fiber sheet material - Google Patents
Anchor special for prestressed fanglun fiber sheet material Download PDFInfo
- Publication number
- CN2719979Y CN2719979Y CN 200420047177 CN200420047177U CN2719979Y CN 2719979 Y CN2719979 Y CN 2719979Y CN 200420047177 CN200420047177 CN 200420047177 CN 200420047177 U CN200420047177 U CN 200420047177U CN 2719979 Y CN2719979 Y CN 2719979Y
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- CN
- China
- Prior art keywords
- anchor
- sheet
- hole
- conical
- aramid fiber
- 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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- Compositions Of Macromolecular Compounds (AREA)
Abstract
The utility model discloses an anchor special for pre-stressed fanglun fiber sheet material, comprising a bearing steel anchor sleeve, a conical anchor plate (in which antiskid ripples are provided); two anchor plates are provided, and form a conical hole jointly; each anchor plate is provided with a square passing slot; the anchor plate is arranged in the anchor sleeve; the anchor sleeve is provided with a conical through hole along the axial direction; the conical hole formed by the through hole and the built-in anchor plate is the concentric taper hole. The anchor has simple structure, convenient operation, firm fixing and low production cost.
Description
Technical field
The utility model relates to a kind of ground tackle, especially a kind of Special ground tackle that prestressing force aramid fiber sheet material is carried out anchoring of being used for.
Background technology
Flourish along with China's infrastructure, it is extensive day by day to use high-strength prestressed mixed clay structure.Common high-strength prestressed structure is offset the internal force that the part external load produces with the recurvation square that the stretch-draw high strength steel strand produces, and improves the structural limits supporting capacity.The bullet mould of prestressing force aramid fiber reinforced plastic is 118Gpa, this sheet material high-strength light, fragility are less, before breaking, be elasticity, coefficient of thermal expansion is low, anisotropy, strong, non-conductive, the anti-dynamic load of alkali resistant corrosive power, shock resistance are good, maintenance management easily, and this just makes it in bridge, tunnel, have a wide range of applications in demanding subway tunnel of insulating properties and the sea port dock engineering and do not need special preservative treatment, so application potential is huge in the civil structure engineering.
As prestressing force aramid fiber sheet structure, the performance of ground tackle is most important, and ground tackle is mainly used in the stretch-draw and the anchoring of stretch-draw end.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, and is easy to operate, fixation, the prestressing force aramid fiber reinforced plastic Special ground tackle that cost of production is low.
For achieving the above object, the utility model is taked following design scheme: prestressing force aramid fiber reinforced plastic Special ground tackle is characterized in that: it comprises pressure-bearing steel anchor cover, anchoring cone sheet (in anti-skidding ripple is arranged).The anchor sheet has two, and bellmouth of whole formation has square three-way groove on each anchor sheet, and the anchor sheet places in the anchor cover, and the anchor cover has cone-shaped hole along axis direction, and the bellmouth that this through hole and built-in anchor sheet constitute is complementary, and is the concentric circles taper hole.
Description of drawings
Fig. 1 is the front view of the utility model prestressing force aramid fiber reinforced plastic Special ground tackle
Fig. 2 is the sectional drawing of the utility model prestressing force aramid fiber reinforced plastic Special ground tackle
Wherein, 1 is pressure-bearing steel anchor cover, and 2 is the anchoring cone sheet.3 is aramid fiber reinforced plastic
The specific embodiment
As shown in Figure 1, the utility model prestressing force aramid fiber reinforced plastic Special ground tackle, it is characterized in that: it comprises pressure-bearing steel anchor cover 1, anchoring cone sheet 2, anti-skidding screw thread is arranged in the anchoring cone sheet, two anchoring cone sheets constitute a bellmouth, and anchoring cone sheet 2 places in the pressure-bearing steel anchor cover 1, has cone-shaped hole along axis direction in the anchor cover.
As shown in Figure 2, during use, earlier anchoring cone sheet 2 is enclosed within an end of aramid fiber reinforced plastic, clamp aramid fiber reinforced plastic 3 with another sheet anchoring cone sheet 2 again, the other end with aramid fiber reinforced plastic penetrates in the pressure-bearing steel anchor cover 1 at last, in the time of when the anchor sheet enters into the anchor cover together with aramid fiber reinforced plastic one end in, aramid fiber reinforced plastic is subjected to the clamping action of anchor sheet and anchor cover, has realized the anchoring to aramid fiber reinforced plastic.
Claims (1)
1, a kind of prestressing force aramid fiber reinforced plastic Special ground tackle, it is characterized in that: it comprises pressure-bearing steel anchor cover (1), anchoring cone sheet (2), anti-skidding ripple is arranged in the anchoring cone sheet, the anchor sheet has two, bellmouth of common formation has square three-way groove on each anchor sheet, and the anchor sheet places in the anchor cover, the anchor cover has cone-shaped hole along axis direction, and the bellmouth that this through hole and built-in anchor sheet constitute is the concentric circles taper hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420047177 CN2719979Y (en) | 2004-06-21 | 2004-06-21 | Anchor special for prestressed fanglun fiber sheet material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420047177 CN2719979Y (en) | 2004-06-21 | 2004-06-21 | Anchor special for prestressed fanglun fiber sheet material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2719979Y true CN2719979Y (en) | 2005-08-24 |
Family
ID=35008941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420047177 Expired - Fee Related CN2719979Y (en) | 2004-06-21 | 2004-06-21 | Anchor special for prestressed fanglun fiber sheet material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2719979Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741885A (en) * | 2013-12-21 | 2014-04-23 | 广西科技大学 | Jaw vice anchorage for stretching carbon fiber boards |
| CN103741886A (en) * | 2013-12-21 | 2014-04-23 | 广西科技大学 | Jaw vice anchorage for stretching carbon fiber boards |
| CN105442759A (en) * | 2015-12-15 | 2016-03-30 | 重庆科技学院 | Non-return carbon fiber plate anchor device |
-
2004
- 2004-06-21 CN CN 200420047177 patent/CN2719979Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741885A (en) * | 2013-12-21 | 2014-04-23 | 广西科技大学 | Jaw vice anchorage for stretching carbon fiber boards |
| CN103741886A (en) * | 2013-12-21 | 2014-04-23 | 广西科技大学 | Jaw vice anchorage for stretching carbon fiber boards |
| CN103741885B (en) * | 2013-12-21 | 2016-03-09 | 广西科技大学 | The strand tapered anchorage of carbon fiber board stretch-draw |
| CN105442759A (en) * | 2015-12-15 | 2016-03-30 | 重庆科技学院 | Non-return carbon fiber plate anchor device |
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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 |