CN207392787U - A kind of prestress wire anchor structure - Google Patents
A kind of prestress wire anchor structure Download PDFInfo
- Publication number
- CN207392787U CN207392787U CN201721130577.XU CN201721130577U CN207392787U CN 207392787 U CN207392787 U CN 207392787U CN 201721130577 U CN201721130577 U CN 201721130577U CN 207392787 U CN207392787 U CN 207392787U
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- Prior art keywords
- anchor
- bellows
- steel strand
- strand wires
- backing plate
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Abstract
The utility model proposes a kind of prestress wire anchor structure, including：Stretching end anchoring piece, HDPE protective layers, fixing end anchoring piece, stretching end anchoring piece and fixing end anchoring piece are separately positioned on the stretching end and fixing end of steel strand wires, and HDPE protective layers are set in the periphery of steel strand wires, wherein, stretching end anchoring piece includes：Intermediate plate, anchor ring, anchor backing plate, the first loop coil muscle, oviduct, the first bellows, steel strand wires sequentially pass through anchor ring, anchor backing plate, oviduct, the first bellows；Fixing end anchoring piece includes：P-type anchor slab, extruded sleeve, constraint circle, the second loop coil muscle, the second bellows, steel lid, waterproof roll layer, the fixing end of steel strand wires sequentially pass through the second bellows, constraint circle and slot, and extruded sleeve is set in the fixing end of steel strand wires.The utility model intert it is convenient and efficient, it is cost-effective.
Description
Technical field
The utility model is related to technical field, more particularly to a kind of prestress wire anchor structure.
Background technology
Prestress steel strand reinforced technological synthesis external prestressing strengthening technology, high strength steel strand reinforcement technique it is excellent
Point is a new reinforcement technique, can give full play to the high strength characteristics of steel strand wires, previous steel strand anchoring device, and steel twists
The both ends of line are threaded through in a bellows, and not only interspersed steel strand wires are time-consuming and laborious, and waste of materials and cost.
Utility model content
In view of the above-mentioned problems, the purpose of this utility model is that propose a kind of prestress wire anchor structure, intert side
Just it is quick, it is cost-effective.
Technical solution is used by the utility model solves above-mentioned technical problem：A kind of prestress wire anchoring knot
Structure, including：Stretching end anchoring piece, HDPE protective layers, fixing end anchoring piece, the stretching end anchoring piece and fixing end anchoring
Part is separately positioned on the stretching end and fixing end of steel strand wires, and the HDPE protective layers are set in the periphery of steel strand wires, wherein
The stretching end anchoring piece includes：Intermediate plate, anchor ring, anchor backing plate, the first loop coil muscle, oviduct, the first bellows,
The anchor ring is cylindrical, inside sets multiple holes, and described hole penetrates through the rear and front end of the anchor ring, for drawing steel strand wires,
The stretching end that the intermediate plate clamps steel strand wires is packed into jointly in the hole of the anchor ring, and the anchor backing plate is a square plate,
The center of the anchor backing plate is equipped with through hole, and the aperture of the through hole and the outer diameter of the anchor ring match, the anchor ring interlocking
In the through hole of the anchor backing plate, the anchor ring is located at the left side of the anchor backing plate, the right side welding of the anchor backing plate
The oviduct, the oviduct are fixedly connected with the outside of first bellows, the oviduct and first bellows
The first loop coil muscle is arranged, one end of the first loop coil muscle is hanging, and the other end is connected on the anchor backing plate, steel strand wires
Sequentially pass through the anchor ring, anchor backing plate, oviduct, the first bellows；
The fixing end anchoring piece includes：P-type anchor slab, extruded sleeve, constraint circle, the second loop coil muscle, the second bellows, steel
Lid, waterproof roll layer, second bellows are located at the right side of first bellows, and the right side of second bellows is fixed
The constraint circle is connected, is arranged the second loop coil muscle on the outside of the constraint circle, the right end of the second loop coil muscle is fixedly connected
Onto the p-type anchor slab, the p-type anchor slab is equipped with the multiple and anchor backing plate corresponding slot of hole, steel strand wires
Fixing end sequentially pass through the second bellows, constraint circle and the slot, the extruded sleeve is set in the fixing end of steel strand wires,
For fastening steel strand wires, the steel lid is set in the outside of the extruded sleeve, and welds company with the right side of the p-type backing plate
It connects, the waterproof roll layer is bonded in the outside of the steel lid.
Further, the constraint circle is circular ring shape cylindrical structure, and inner hollow, steel strand wires pass through at inner hollow.
Further, first bellows and second bellows are cylindrical-shaped structure, inner hollow, and inner wall is set
There is internal thread, steel strand wires pass through at inner hollow.
Further, also it is coated with erosion resistant coating outside the waterproof roll layer.
The utility model has the advantage of：Previous steel strand anchoring device, the both ends of steel strand wires are all to be threaded through one
In bellows, not only interspersed steel strand wires are time-consuming and laborious, and waste of materials and cost, and the effect of bellows is simply to steel strand wires
The end position at both ends carries out one and is oriented to and draw, and therefore, the utility model sets the at the both ends of steel strand wires respectively
One bellows and the second bellows, it is not only interspersed convenient and efficient, but also material and cost are saved, it can also realize guiding and draw；
Steel lid and waterproof roll layer are set in the outside of extruded sleeve, a protection and waterproof action are played to the fixing end of steel strand wires；
HDPE protective layers are that a kind of crystallinity is high, nonpolar thermoplastic resin, and heat resisting corrosion-proof can be effectively protected steel strand wires, prolong
The service life of long steel strand wires.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution of the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it describes below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of the utility model.
Wherein：1st, anchor backing plate；2nd, anchor ring；3rd, oviduct；4th, the first bellows；5th, intermediate plate；6th, the first loop coil muscle；7、
HDPE protective layers；8th, steel strand wires；9th, the second bellows；10th, constraint circle；11st, the second loop coil muscle；12nd, p-type anchor slab；13rd, squeeze
Set；14th, steel lid；15th, waterproof roll layer.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected scope.
, it is necessary to explanation in the description of the utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instructions such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for description purpose, and it is not intended that instruction or hint relative importance.
As shown in Figure 1, a kind of 8 anchor structure of prestress wire, including：Stretching end anchoring piece, HDPE protective layers 7 are consolidated
Fixed end anchoring piece, the stretching end anchoring piece and the fixing end anchoring piece are separately positioned on stretching end and the fixation of steel strand wires 8
End, HDPE (High Density Polyethylene, the high density polyethylene (HDPE)) protective layer are set in the periphery of steel strand wires 8
With, wherein
The stretching end anchoring piece includes：Intermediate plate 5, anchor ring 2, anchor backing plate 1, the first loop coil muscle 6, oviduct 3, first wave
Line pipe 4, the anchor ring 2 is cylindrical, inside sets multiple holes, described hole penetrates through the rear and front end of the anchor ring 2, for drawing
Steel strand wires 8, the stretching end that the intermediate plate 5 clamps steel strand wires 8 are packed into jointly in the hole of the anchor ring 2, and the anchor backing plate 1 is
One square plate, the center of the anchor backing plate 1 are equipped with through hole, and the aperture of the through hole and the outer diameter of the anchor ring 2 match,
The anchor ring 2 is rabbeted in the through hole of the anchor backing plate 1, and the anchor ring 2 is located at the left side of the anchor backing plate 1, the anchor
The oviduct 3 is welded on the right side of lower bolster 1, and the oviduct 3 is fixedly connected with first bellows 4,3 He of oviduct
The outside of first bellows 4 is arranged the first loop coil muscle 6, and one end of the first loop coil muscle 6 is hanging, other end connection
Onto the anchor backing plate 1, steel strand wires 8 sequentially pass through the anchor ring 2, anchor backing plate 1, oviduct 3, the first bellows 4；
The fixing end anchoring piece includes：P-type anchor slab 12, extruded sleeve 13, constraint circle 10, the second loop coil muscle 11, the second ripple
Line pipe 9, steel lid 14, waterproof roll layer 15, second bellows 9 are located at the right side of first bellows 4, second ripple
The right side of line pipe 9 is fixedly connected with the constraint circle 10, and 10 outside of constraint circle is arranged the second loop coil muscle 11, and described second
The right end of loop coil muscle 11 is fixedly attached on the p-type anchor slab 12, and the p-type anchor slab 12 is equipped with the multiple and anchor backing plate
The 1 corresponding slot of hole, the fixing end of steel strand wires 8 sequentially pass through the second bellows 9, constraint circle 10 and the slot, institute
It states extruded sleeve 13 to be set in the fixing end of steel strand wires 8, for fastening steel strand wires 8, the steel lid 14 is set in the extruded sleeve
13 outside, and be welded to connect with the right side of the p-type backing plate, the waterproof roll layer 15 is bonded in the outer of the steel lid 14
Side.
Further, the constraint circle 10 is circular ring shape cylindrical structure, and inner hollow, steel strand wires 8 pass through at inner hollow.
Further, first bellows 4 and second bellows 9 are cylindrical-shaped structure, inner hollow, and inner wall
Equipped with internal thread, steel strand wires 8 pass through at inner hollow.
Further, also it is coated with erosion resistant coating outside the waterproof roll layer 15.
A kind of prestress wire anchor structure of the utility model, previous steel strand anchoring device, the two of steel strand wires
End is threaded through in a bellows, and not only interspersed steel strand wires are time-consuming and laborious, and waste of materials and cost, the work of bellows
With a guiding and draw is simply carried out to the end position at the both ends of steel strand wires, therefore, the utility model is respectively in steel
The both ends of twisted wire set the first bellows and the second bellows, not only interspersed convenient and efficient, but also save material and cost, can also realize
Guiding and draw；Steel lid and waterproof roll layer are set in the outside of extruded sleeve, a guarantor is played to the fixing end of steel strand wires
Shield and waterproof action；HDPE protective layers are that a kind of crystallinity is high, nonpolar thermoplastic resin, and heat resisting corrosion-proof can be effective
Steel strand wires are protected, extend the service life of steel strand wires.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify to the technical solution recorded in foregoing embodiments either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is not made to depart from this practicality newly
The scope of each embodiment technical solution of type.
Claims (4)
1. a kind of prestress wire anchor structure, which is characterized in that including：Stretching end anchoring piece, HDPE protective layers, fixing end
Anchoring piece, the stretching end anchoring piece and the fixing end anchoring piece are separately positioned on the stretching end and fixing end of steel strand wires, institute
HDPE protective layers are stated to be set in the periphery of steel strand wires, wherein
The stretching end anchoring piece includes：Intermediate plate, anchor ring, anchor backing plate, the first loop coil muscle, oviduct, the first bellows, it is described
Anchor ring is cylindrical, inside sets multiple holes, described hole penetrates through the rear and front end of the anchor ring, described for drawing steel strand wires
The stretching end that intermediate plate clamps steel strand wires is packed into jointly in the hole of the anchor ring, and the anchor backing plate is a square plate, described
The center of anchor backing plate is equipped with through hole, and the aperture of the through hole and the outer diameter of the anchor ring match, and the anchor ring interlocking is in institute
In the through hole for stating anchor backing plate, the anchor ring is located at the left side of the anchor backing plate, described in the right side welding of the anchor backing plate
Oviduct, the oviduct are fixedly connected with first bellows, are arranged on the outside of the oviduct and first bellows
The first loop coil muscle, one end of the first loop coil muscle is hanging, and the other end is connected on the anchor backing plate, and steel strand wires are successively
Through the anchor ring, anchor backing plate, oviduct, the first bellows；
The fixing end anchoring piece includes：It is p-type anchor slab, extruded sleeve, constraint circle, the second loop coil muscle, the second bellows, steel lid, anti-
Water coiled material layer, second bellows are located at the right side of first bellows, are fixedly connected on the right side of second bellows
The constraint circle, the constraint circle outside are arranged the second loop coil muscle, and the right end of the second loop coil muscle is fixedly attached to institute
It states on p-type anchor slab, the p-type anchor slab is equipped with the multiple and anchor backing plate corresponding slot of hole, and steel strand wires are consolidated
Fixed end sequentially passes through the second bellows, constraint circle and the slot, and the extruded sleeve is set in the fixing end of steel strand wires, is used for
Steel strand wires are fastened, the steel lid is set in the outside of the extruded sleeve, and is welded to connect with the right side of the p-type backing plate, institute
State the outside that waterproof roll layer is bonded in the steel lid.
2. a kind of prestress wire anchor structure according to claim 1, which is characterized in that the constraint circle is annulus
Shape cylindrical structure, inner hollow, steel strand wires pass through at inner hollow.
3. a kind of prestress wire anchor structure according to claim 1, which is characterized in that first bellows and
Second bellows is that cylindrical-shaped structure, inner hollow, and inner wall are equipped with internal thread, and steel strand wires are worn at inner hollow
It crosses.
4. a kind of prestress wire anchor structure according to claim 1, which is characterized in that outside the waterproof roll layer
Also it is coated with erosion resistant coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721130577.XU CN207392787U (en) | 2017-09-05 | 2017-09-05 | A kind of prestress wire anchor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721130577.XU CN207392787U (en) | 2017-09-05 | 2017-09-05 | A kind of prestress wire anchor structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207392787U true CN207392787U (en) | 2018-05-22 |
Family
ID=62415620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721130577.XU Expired - Fee Related CN207392787U (en) | 2017-09-05 | 2017-09-05 | A kind of prestress wire anchor structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207392787U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108849156A (en) * | 2018-08-22 | 2018-11-23 | 厦门农丰园大棚开发有限公司 | A kind of column steel strand wires reticular structure |
| CN110258931A (en) * | 2019-07-11 | 2019-09-20 | 兰州恒驰预应力科技有限公司 | A kind of clipping anchor of prestressing force |
| CN111350130A (en) * | 2018-12-24 | 2020-06-30 | 武汉希萌科技有限公司 | Front clamping type tool anchor device |
-
2017
- 2017-09-05 CN CN201721130577.XU patent/CN207392787U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108849156A (en) * | 2018-08-22 | 2018-11-23 | 厦门农丰园大棚开发有限公司 | A kind of column steel strand wires reticular structure |
| CN108849156B (en) * | 2018-08-22 | 2024-01-02 | 厦门农丰园大棚开发有限公司 | Column type steel strand net structure |
| CN111350130A (en) * | 2018-12-24 | 2020-06-30 | 武汉希萌科技有限公司 | Front clamping type tool anchor device |
| CN110258931A (en) * | 2019-07-11 | 2019-09-20 | 兰州恒驰预应力科技有限公司 | A kind of clipping anchor of prestressing force |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |