CN104110100A - Steel bar clip pre-stress tensioning anchor block - Google Patents
Steel bar clip pre-stress tensioning anchor block Download PDFInfo
- Publication number
- CN104110100A CN104110100A CN201310630581.2A CN201310630581A CN104110100A CN 104110100 A CN104110100 A CN 104110100A CN 201310630581 A CN201310630581 A CN 201310630581A CN 104110100 A CN104110100 A CN 104110100A
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- CN
- China
- Prior art keywords
- plate
- steel plate
- leveling steel
- anchor block
- stress
- 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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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 44
- 239000010959 steel Substances 0.000 title claims abstract description 44
- 239000003351 stiffener Substances 0.000 claims abstract description 5
- 230000003014 reinforcing Effects 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 3
- 238000004873 anchoring Methods 0.000 abstract description 4
- 229920000049 Carbon (fiber) Polymers 0.000 abstract 2
- 229910001341 Crude steel Inorganic materials 0.000 abstract 2
- 239000004917 carbon fiber Substances 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000003721 gunpowder Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
Abstract
The invention discloses a steel bar clip pre-stress tensioning anchor block. The steel bar clip pre-stress tensioning anchor block comprises a ribbed slab, the ribbed slab is respectively provided with a pre-stress crude steel bar wire anchor and a pre-embedded bolt, one side surface of the ribbed slab is provided with a pre-embedded leveling steel plate, the pre-embedded leveling steel plate adopts an L-shaped structure, each of the pre-stress crude steel bar wire anchor and the pre-embedded bolt penetrates through the ribbed slab and the pre-embedded leveling steel plate through a fastening screw, the long edge of the pre-embedded leveling steel plate is provided with base plates, the bottom of each of the base plates cooperates with the pre-embedded leveling steel plate, the obtained integral body is fixedly fastened through ribbed stiffeners, the top of the base plates is provided with a loading plate, the loading plate is detachably connected with the pre-embedded leveling steel plate through the base plates and carbon fiber bars, the number of the base plates is two, the number of the carbon fiber bars is two, and the upper surface of the loading plate is provided with a clip anchor device. The steel bar clip pre-stress tensioning anchor block has the advantages of strong bearing strength, greatly improved anchoring performance, repeated use due to detachable movement, high anchor back rate, enough pre-stress tension and wide application range.
Description
Technical field
The present invention relates to a kind of anchor block, particularly a kind of reinforcing bar intermediate plate prestressed stretch-draw anchor block.
Background technology
Prestressed stretch-draw anchor block is applicable to the construction projects such as bridge, and prestressing force anchor block is after locking is used, if reuse or when facility removes, just prestressing force anchor block need to be moved back to anchor.Due to frictional force, very greatly easily to cause moving back anchor very difficult after locking for traditional prestressing force anchor block, use anchor restorer tool successfully to move back anchor rate very low, often use destructiveness to move back anchor method as fire weldering cutting, the explosion of hacksaw cutting machine gunpowder etc., not only move back anchor cost high and move back anchor after ground tackle substantially damage and cannot utilize.Meanwhile, carbon fibre bar technology is day by day improved and is used widely in engineering, and is placed on anchor block and can effectively improves tension bending resistance.In addition, traditional anchor block cannot be arranged on fining twisted steel, to installation, has brought trouble, if assemblage gap is large, the risk that exists again ground tackle to come off, brings serious potential safety hazard to constructor.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the problems referred to above, provide a kind of carrying dynamics strong, anchor block anchoring property is greatly improved, and detachable moveable is repeatedly used, move back anchor rate high, have enough reinforcing bar intermediate plate prestressed stretch-draw anchor blocks of answering in advance stretching force.
To achieve these goals, the technical solution used in the present invention is such: reinforcing bar intermediate plate prestressed stretch-draw anchor block of the present invention, comprise floor, on floor, be respectively equipped with prestressed thick reinforcement tied silk anchor and pre-embedded bolt, floor one side is provided with pre-buried leveling steel plate, pre-buried leveling steel plate adopts L-type structure, prestressed thick reinforcement tied silk anchor and pre-embedded bolt are all connected by trip bolt with pre-buried leveling steel plate through floor, the long limit of pre-buried leveling steel plate is provided with backing plate, backing plate bottom coordinates with pre-buried leveling steel plate, and whole by ribbed stiffener fixing and locking, backing plate top is provided with loaded plate, loaded plate removably connects by backing plate and carbon fibre bar and pre-buried leveling steel plate respectively, backing plate and carbon fibre bar are two, loaded plate upper surface is provided with strand tapered anchorage, strand tapered anchorage adopts two-piece type structure, after its two combinations, by power transmission steel plate, be connected, power transmission steel plate top is concordant with strand tapered anchorage, its bottom arranges through loaded plate and pre-buried leveling steel plate respectively.
Further, as a kind of concrete form of structure, backing plate of the present invention is provided with steam vent.Further, as a kind of concrete form of structure, loaded plate of the present invention is provided with taper hole, and its cone angle is six degree to seven degree.
Further, as a kind of concrete form of structure, pre-buried leveling steel plate of the present invention is connected with floor by six groove nuts.
Compared with prior art, the invention has the advantages that: reinforcing bar intermediate plate prestressed stretch-draw anchor block carrying dynamics of the present invention is strong, and anchor block anchoring property is greatly improved, detachable moveable is repeatedly used, move back anchor rate high, have enough stretching forces of answering in advance, and applied widely.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention;
In figure: 1. floor; 2. prestressed thick reinforcement tied silk anchor; 3. pre-embedded bolt; 4. strand tapered anchorage; 5. power transmission steel plate; 6. ribbed stiffener; 7. backing plate; 8. pre-buried leveling steel plate; 9. supporting body; 10. carbon fibre bar.
The specific embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, basic structure of the present invention is only described in a schematic way, so it only show the formation relevant with the present invention.
The preferred embodiment of reinforcing bar intermediate plate prestressed stretch-draw anchor block of the present invention as shown in Figure 1, comprise floor 1, on floor 1, be respectively equipped with prestressed thick reinforcement tied silk anchor 2 and pre-embedded bolt 3, floor 1 one sides are provided with pre-buried leveling steel plate 8, pre-buried leveling steel plate 8 adopts L-type structure, prestressed thick reinforcement tied silk anchor 2 and pre-embedded bolt 3 are all connected by trip bolt with pre-buried leveling steel plate 8 through floor 1, the long limit of pre-buried leveling steel plate 8 is provided with backing plate 7, backing plate 7 bottoms coordinate with pre-buried leveling steel plate 8, and whole by ribbed stiffener 6 fixing and lockings, backing plate 7 tops are provided with loaded plate 9, loaded plate 9 removably connects with pre-buried leveling steel plate 8 by backing plate 7 and carbon fibre bar 10 respectively, backing plate 7 and carbon fibre bar 10 are two, loaded plate 9 upper surfaces are provided with strand tapered anchorage 4, strand tapered anchorage 4 adopts two-piece type structure, after its two combinations, by power transmission steel plate 5, be connected, power transmission steel plate 5 tops are concordant with strand tapered anchorage 4, its bottom arranges through loaded plate 9 and pre-buried leveling steel plate 8 respectively, described backing plate 7 is provided with steam vent, described loaded plate 9 is provided with taper hole, its cone angle is six degree to seven degree, described pre-buried leveling steel plate 8 is connected with floor 1 by six groove nuts.
Reinforcing bar intermediate plate prestressed stretch-draw anchor block of the present invention carrying dynamics is strong, and anchor block anchoring property is greatly improved, and detachable moveable is repeatedly used, and moves back anchor rate high, has enough stretching forces of answering in advance, and applied widely.Described backing plate 7 is provided with steam vent, has good permeability; Described loaded plate 9 is provided with taper hole, and its cone angle is six degree to seven degree, can better carry dynamics; Described pre-buried leveling steel plate 8 is connected with floor 1 by six groove nuts, and switching performance is stable, can not come off.
The above-mentioned foundation desirable embodiment of the present invention of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this invention technological thought, carry out various change and modification completely.The technical scope of this invention is not limited to the content on manual, must determine its technical scope according to claim scope.
Claims (4)
1. a reinforcing bar intermediate plate prestressed stretch-draw anchor block, comprise floor, it is characterized in that: on floor, be respectively equipped with prestressed thick reinforcement tied silk anchor and pre-embedded bolt, floor one side is provided with pre-buried leveling steel plate, pre-buried leveling steel plate adopts L-type structure, prestressed thick reinforcement tied silk anchor and pre-embedded bolt are all connected by trip bolt with pre-buried leveling steel plate through floor, the long limit of pre-buried leveling steel plate is provided with backing plate, backing plate bottom coordinates with pre-buried leveling steel plate, and whole by ribbed stiffener fixing and locking, backing plate top is provided with loaded plate, loaded plate removably connects by backing plate and carbon fibre bar and pre-buried leveling steel plate respectively, backing plate and carbon fibre bar are two, loaded plate upper surface is provided with strand tapered anchorage, strand tapered anchorage adopts two-piece type structure, after its two combinations, by power transmission steel plate, be connected, power transmission steel plate top is concordant with strand tapered anchorage, its bottom arranges through loaded plate and pre-buried leveling steel plate respectively.
2. reinforcing bar intermediate plate prestressed stretch-draw anchor block according to claim 1, is characterized in that: described backing plate is provided with steam vent.
3. reinforcing bar intermediate plate prestressed stretch-draw anchor block according to claim 1, is characterized in that: described loaded plate is provided with taper hole, and its cone angle is six degree to seven degree.
4. reinforcing bar intermediate plate prestressed stretch-draw anchor block according to claim 1, is characterized in that: described pre-buried leveling steel plate is connected with floor by six groove nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310630581.2A CN104110100A (en) | 2013-12-02 | 2013-12-02 | Steel bar clip pre-stress tensioning anchor block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310630581.2A CN104110100A (en) | 2013-12-02 | 2013-12-02 | Steel bar clip pre-stress tensioning anchor block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104110100A true CN104110100A (en) | 2014-10-22 |
Family
ID=51707076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310630581.2A Pending CN104110100A (en) | 2013-12-02 | 2013-12-02 | Steel bar clip pre-stress tensioning anchor block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104110100A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104775624A (en) * | 2015-04-20 | 2015-07-15 | 葛洲坝集团第五工程有限公司 | Large-tonnage prestressed tension construction adjusting device |
| CN110232853A (en) * | 2019-06-05 | 2019-09-13 | 杭州魔象智能科技有限公司 | A kind of magnetic fluid drop deformation and segregation phenomenon observation experiment system and test method |
| CN113982193A (en) * | 2021-10-29 | 2022-01-28 | 衡阳市新德力交通材料有限公司 | Recoverable ground tackle |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10339391A (en) * | 1997-06-06 | 1998-12-22 | Kazuo Takano | Breakage preventing and protecting device for water stop and expansion flexible joint in culvert and the like |
| CA2759778A1 (en) * | 1998-11-25 | 2000-05-25 | Lathico Industries Ltd. | Brick anchor system |
| CN101235663A (en) * | 2008-03-11 | 2008-08-06 | 东南大学 | Clip type anchorage applying to carbon fiber reinforced polymeric material prestressing force rib |
| CN101705660A (en) * | 2009-11-10 | 2010-05-12 | 中铁三局集团有限公司 | Reaction frame prestress anchoring system and method for vertical rotating steel pipe arch on concrete bridge |
| CN101922240A (en) * | 2010-07-16 | 2010-12-22 | 东南大学 | A kind of FRP bar stretching and anchoring device |
| CN102912721A (en) * | 2012-11-21 | 2013-02-06 | 中铁第四勘察设计院集团有限公司 | Double-outrigger type cable beam anchoring structure of bridge steel box girder |
| CN103215894A (en) * | 2013-04-26 | 2013-07-24 | 中铁第一勘察设计院集团有限公司 | Mobile temporary prestress tension anchor block |
| CN203742080U (en) * | 2013-12-02 | 2014-07-30 | 成都绿迪科技有限公司 | Pre-stress tension anchor block for reinforcing bar clamping piece |
-
2013
- 2013-12-02 CN CN201310630581.2A patent/CN104110100A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10339391A (en) * | 1997-06-06 | 1998-12-22 | Kazuo Takano | Breakage preventing and protecting device for water stop and expansion flexible joint in culvert and the like |
| CA2759778A1 (en) * | 1998-11-25 | 2000-05-25 | Lathico Industries Ltd. | Brick anchor system |
| CN101235663A (en) * | 2008-03-11 | 2008-08-06 | 东南大学 | Clip type anchorage applying to carbon fiber reinforced polymeric material prestressing force rib |
| CN101705660A (en) * | 2009-11-10 | 2010-05-12 | 中铁三局集团有限公司 | Reaction frame prestress anchoring system and method for vertical rotating steel pipe arch on concrete bridge |
| CN101922240A (en) * | 2010-07-16 | 2010-12-22 | 东南大学 | A kind of FRP bar stretching and anchoring device |
| CN102912721A (en) * | 2012-11-21 | 2013-02-06 | 中铁第四勘察设计院集团有限公司 | Double-outrigger type cable beam anchoring structure of bridge steel box girder |
| CN103215894A (en) * | 2013-04-26 | 2013-07-24 | 中铁第一勘察设计院集团有限公司 | Mobile temporary prestress tension anchor block |
| CN203742080U (en) * | 2013-12-02 | 2014-07-30 | 成都绿迪科技有限公司 | Pre-stress tension anchor block for reinforcing bar clamping piece |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104775624A (en) * | 2015-04-20 | 2015-07-15 | 葛洲坝集团第五工程有限公司 | Large-tonnage prestressed tension construction adjusting device |
| CN104775624B (en) * | 2015-04-20 | 2016-11-23 | 中国葛洲坝集团第五工程有限公司 | A kind of large-tonnage tensioning construction adjusting means |
| CN110232853A (en) * | 2019-06-05 | 2019-09-13 | 杭州魔象智能科技有限公司 | A kind of magnetic fluid drop deformation and segregation phenomenon observation experiment system and test method |
| CN113982193A (en) * | 2021-10-29 | 2022-01-28 | 衡阳市新德力交通材料有限公司 | Recoverable ground tackle |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141022 |