CN105421126A - Pre-stress steel strand rotation and twisting prevention sheath - Google Patents
Pre-stress steel strand rotation and twisting prevention sheath Download PDFInfo
- Publication number
- CN105421126A CN105421126A CN201511033714.3A CN201511033714A CN105421126A CN 105421126 A CN105421126 A CN 105421126A CN 201511033714 A CN201511033714 A CN 201511033714A CN 105421126 A CN105421126 A CN 105421126A
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- CN
- China
- Prior art keywords
- sheath
- fixed
- jacket
- steel strand
- elastic inner
- 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.)
- Pending
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Classifications
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
- D07B7/02—Machine details; Auxiliary devices
Landscapes
- Reinforcement Elements For Buildings (AREA)
Abstract
The invention provides a pre-stress steel strand rotation and twisting prevention sheath, comprising a jacket, elastic inner strut beams, and reinforcing ribs. The jacket is in a prism shell-like structure. The elastic inner strut beams are fixed on two ends of the jacket. Each elastic inner strut beam is fixed on the middle part of each side wall. The reinforcing ribs are fixed on the outer surface of the jacket. Compared with the prior art, the sheath has the following advantages, since the structural design of the elastic inner strut beams can be used to steel strand structures in different dimensions, the structural design of the reinforcing ribs on the outer surface can prolong service life of products, the whole structural design makes threading operation more convenient, and working efficiency is improved, and the sheath has universality, and is suitable for market promotion.
Description
Technical field
The invention relates to a kind of prestress wire anti-rotation strand sheath.
Background technology
Due to the physical characteristic of steel strand wires in the production and use procedure of prestress wire, usually can there is the phenomenon of many steel strands wound, give to produce and construct and cause very big inconvenience, directly affect production efficiency.Often adopt for solving this problem the mode installing deconcentrator additional, but install again deconcentrator complex procedures additional, affect efficiency of construction, and have certain restriction to the quantity etc. of steel strand wires when using deconcentrator, universality is not high.
Summary of the invention
In view of this, the invention is intended to propose a kind of prestress wire anti-rotation strand sheath.
For achieving the above object, the technical scheme of the invention is achieved in that a kind of prestress wire anti-rotation strand sheath, comprises strutbeam and ribs in sheath, elasticity;
Described sheath is prism sleeve-like structure, and in described elasticity, strutbeam is fixed on position, sheath both ends, and in each described elasticity, strutbeam is fixed in the middle part of each sidewall, and described ribs is fixed on jacket outer surface.
Preferably, described ribs and sheath one-body molded.
Preferably, described sheath is triangular prism structure.
Relative to prior art, a kind of prestress wire anti-rotation strand sheath described in the invention has following advantage: because in elasticity, the structural design of strutbeam goes for the strand structure of different size, the structural design of the ribs of outer surface can extend the service life of product, it is more convenient that overall construction design makes lashing operate, increase work efficiency, there is universality, suitable marketing.
Accompanying drawing explanation
The accompanying drawing of the part of formation the invention is used to provide the further understanding to the invention, and the schematic description and description of the invention, for explaining the invention, does not form the improper restriction to the invention.In the accompanying drawings:
Fig. 1 is the structural representation described in the invention embodiment.
Description of reference numerals:
1-sheath, strutbeam in 2-elasticity, 3-ribs.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the invention and the feature in embodiment can combine mutually.
Below with reference to the accompanying drawings and describe the invention in detail in conjunction with the embodiments.
A kind of prestress wire anti-rotation strand sheath, comprises strutbeam 2 and ribs 3 in sheath 1, elasticity; Described sheath 1 is prism sleeve-like structure, described sheath 1 can be triangular prism structure, in described elasticity, strutbeam 2 is fixed on position, sheath 1 both ends, and strutbeam 2 is fixed in the middle part of each sidewall in each described elasticity, described ribs 3 is fixed on sheath 1 outer surface, and described ribs 2 is one-body molded with sheath 1.
The foregoing is only the preferred embodiment of the invention; not in order to limit the invention; within all spirit in the invention and principle, any amendment done, equivalent replacement, improvement etc., within the protection domain that all should be included in the invention.
Claims (3)
1. a prestress wire anti-rotation strand sheath, is characterized in that: comprise strutbeam and ribs in sheath, elasticity;
Described sheath is prism sleeve-like structure, and in described elasticity, strutbeam is fixed on position, sheath both ends, and in each described elasticity, strutbeam is fixed in the middle part of each sidewall, and described ribs is fixed on jacket outer surface.
2. a kind of prestress wire anti-rotation strand sheath according to claim 1, is characterized in that: described ribs and sheath one-body molded.
3. a kind of prestress wire anti-rotation strand sheath according to claim 1, is characterized in that: described sheath is triangular prism structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511033714.3A CN105421126A (en) | 2015-12-31 | 2015-12-31 | Pre-stress steel strand rotation and twisting prevention sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511033714.3A CN105421126A (en) | 2015-12-31 | 2015-12-31 | Pre-stress steel strand rotation and twisting prevention sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105421126A true CN105421126A (en) | 2016-03-23 |
Family
ID=55499644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511033714.3A Pending CN105421126A (en) | 2015-12-31 | 2015-12-31 | Pre-stress steel strand rotation and twisting prevention sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105421126A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1087339B (en) * | 1953-01-29 | 1960-08-18 | Peter Bauwens Bauunternehmung | End anchorage for tensioning wires surrounded by a tubular sleeve in pre-stressed concrete components |
| JPH06173180A (en) * | 1990-04-02 | 1994-06-21 | Kyokuto Kogen Concrete Shinko Kk | Stay cable and improvement of its constitution |
| CN1584246A (en) * | 2004-06-04 | 2005-02-23 | 陆观宏 | Recovering anchorage in civil engineering |
| CN201309088Y (en) * | 2008-11-27 | 2009-09-16 | 比亚迪股份有限公司 | Fixture of milling machine |
| CN202706334U (en) * | 2012-09-07 | 2013-01-30 | 中国人民解放军63983部队 | Anchor device for FRP (Fiber Reinforced Plastic) pipe and metal bar |
| CN203846682U (en) * | 2014-05-20 | 2014-09-24 | 威胜利工程有限公司 | Flat anchor with steel-stranded wires |
| CN204401884U (en) * | 2013-12-24 | 2015-06-17 | 天津市乾昌预应力机械有限公司 | Pressure-bearing anchoring one prestressed anchor |
| CN205276033U (en) * | 2015-12-31 | 2016-06-01 | 天津市大地海陆岩土工程技术开发有限公司 | Hank sheath is prevented changeing by prestress wire |
-
2015
- 2015-12-31 CN CN201511033714.3A patent/CN105421126A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1087339B (en) * | 1953-01-29 | 1960-08-18 | Peter Bauwens Bauunternehmung | End anchorage for tensioning wires surrounded by a tubular sleeve in pre-stressed concrete components |
| JPH06173180A (en) * | 1990-04-02 | 1994-06-21 | Kyokuto Kogen Concrete Shinko Kk | Stay cable and improvement of its constitution |
| CN1584246A (en) * | 2004-06-04 | 2005-02-23 | 陆观宏 | Recovering anchorage in civil engineering |
| CN201309088Y (en) * | 2008-11-27 | 2009-09-16 | 比亚迪股份有限公司 | Fixture of milling machine |
| CN202706334U (en) * | 2012-09-07 | 2013-01-30 | 中国人民解放军63983部队 | Anchor device for FRP (Fiber Reinforced Plastic) pipe and metal bar |
| CN204401884U (en) * | 2013-12-24 | 2015-06-17 | 天津市乾昌预应力机械有限公司 | Pressure-bearing anchoring one prestressed anchor |
| CN203846682U (en) * | 2014-05-20 | 2014-09-24 | 威胜利工程有限公司 | Flat anchor with steel-stranded wires |
| CN205276033U (en) * | 2015-12-31 | 2016-06-01 | 天津市大地海陆岩土工程技术开发有限公司 | Hank sheath is prevented changeing by prestress wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160323 |
|
| RJ01 | Rejection of invention patent application after publication |