CN2447449Y - Prestressed anchorage clamping piece - Google Patents
Prestressed anchorage clamping piece Download PDFInfo
- Publication number
- CN2447449Y CN2447449Y CN 00247034 CN00247034U CN2447449Y CN 2447449 Y CN2447449 Y CN 2447449Y CN 00247034 CN00247034 CN 00247034 CN 00247034 U CN00247034 U CN 00247034U CN 2447449 Y CN2447449 Y CN 2447449Y
- Authority
- CN
- China
- Prior art keywords
- groove
- utility
- model
- clamping piece
- grooves
- 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
Links
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model relates to a prestressed anchorage clamping piece, which is characterized in that the big ends of cone ends of two four-open type conical wedge grip pieces are provided with grooves 1, and a groove for placing an O-shaped ring is positioned behind the grooves at the big ends of the cone ends. The utility model has the advantage that the grooves 1 form an anchor withdrawal groove, and the anchor withdrawal is convenient.
Description
The utility model relates to a kind of prestress anchoraging intermediate plate that is used for prestress anchorage system.
Existing prestress anchoraging intermediate plate, all be two four open type circular cone wedge structures, boring the end major part from arc groove of end face 3-5 millimeter place processing for general, adorn an O-ring seals, when stripped thread in the site construction process, occurring or doing experiment moving back anchor, because its appearance has only one to be the arc groove of O-ring seals, when withdrawing from the anchoring intermediate plate, have only a position to use, very inconvenient.
The purpose of this utility model just provides a kind of prestress anchoraging intermediate plate of operating when conveniently moving back anchor that has.
Solution of the present utility model is such: two four open type circular cone wedge shape intermediate plates of tradition it is characterized in that be provided with groove at the big end of awl end, the groove of placing O-ring seals is positioned at after the big end of the awl end groove, utilize the groove of awl end, can conveniently move back the anchor operation.
The utility model has the advantages that and move back anchor conveniently.
Accompanying drawing is embodiment of the present utility model.
Accompanying drawing 1 is a structural representation of the present utility model.
The utility model is to have two four open type circular cone wedge structures 3, at the awl end groove of placing O-ring seals 2 is arranged, and is provided with groove 1 at the big end of awl end, and the groove of placing O-ring seals 2 is positioned at after the big end of the awl end groove 1.
In the present embodiment, described groove 1 is to be communicated with the external diameter ring recess.Also disconnected groove.
Claims (2)
1, a kind of prestress anchoraging intermediate plate, be to have two four open type circular cone wedge structures (3), hold the groove that placement O-ring seals (2) are arranged at awl, it is characterized in that being provided with groove (1) at the big end of awl end, the groove of placement O-ring seals (2) is positioned at awl end big end groove (1) afterwards.
2, prestress anchoraging intermediate plate according to claim 1 is characterized in that described groove (1) is to be communicated with the external diameter ring recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00247034 CN2447449Y (en) | 2000-08-28 | 2000-08-28 | Prestressed anchorage clamping piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00247034 CN2447449Y (en) | 2000-08-28 | 2000-08-28 | Prestressed anchorage clamping piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2447449Y true CN2447449Y (en) | 2001-09-12 |
Family
ID=33606121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00247034 Expired - Fee Related CN2447449Y (en) | 2000-08-28 | 2000-08-28 | Prestressed anchorage clamping piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2447449Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047398A (en) * | 2014-05-30 | 2014-09-17 | 柳州泰姆预应力机械有限公司 | Automatic clamping piece of tool anchor |
| CN105696737A (en) * | 2016-03-18 | 2016-06-22 | 广州大学 | Prefabricated floor of light house structure and connection method of prefabricated floor |
| CN109853392A (en) * | 2019-02-21 | 2019-06-07 | 中冶交通建设集团有限公司 | Magnetic force anchor restorer moves back anchor arrangement and its application method |
-
2000
- 2000-08-28 CN CN 00247034 patent/CN2447449Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047398A (en) * | 2014-05-30 | 2014-09-17 | 柳州泰姆预应力机械有限公司 | Automatic clamping piece of tool anchor |
| CN105696737A (en) * | 2016-03-18 | 2016-06-22 | 广州大学 | Prefabricated floor of light house structure and connection method of prefabricated floor |
| CN105696737B (en) * | 2016-03-18 | 2018-09-14 | 广州大学 | A kind of assembled floor of light house structure and attaching method thereof |
| CN109853392A (en) * | 2019-02-21 | 2019-06-07 | 中冶交通建设集团有限公司 | Magnetic force anchor restorer moves back anchor arrangement and its application method |
| CN109853392B (en) * | 2019-02-21 | 2021-03-23 | 中冶交通建设集团有限公司 | Magnetic anchor releaser, anchor releasing equipment and using method thereof |
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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 |