CN205954480U - Packing type epoxy steel strand wires extrusion anchor cable - Google Patents
Packing type epoxy steel strand wires extrusion anchor cable Download PDFInfo
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- CN205954480U CN205954480U CN201620893216.XU CN201620893216U CN205954480U CN 205954480 U CN205954480 U CN 205954480U CN 201620893216 U CN201620893216 U CN 201620893216U CN 205954480 U CN205954480 U CN 205954480U
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- steel strand
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Abstract
The utility model relates to a packing type epoxy steel strand wires extrusion anchor cable, the extrusion die that current cable needs special extrusion equipment and will be equipped with corresponding specification has been solved, it is more troublesome to operate, the higher defect of cost, the tip of every steel strand wires of the cable body is all broken up to form and is freely dispersed the form, the core wire's of every steel strand wires both ends are all overlapped and have been put the taper sleeve, anchor end and stretch -draw end are all put at the anchor cover of all steel strand wires tip and the sealing drum of being connected with the anchor cover including the cover, anchor cover is inside fills the epoxy chill casting material that has the break joint crack of invading steel strand wires, the sealing drum intussuseption is filled with the anti -corrosion material, anchor cover tip seals there is the end cover. Use the taper sleeve to expand the steel strand wires tip, in stretch -draw, the existence of taper sleeve makes steel strand wires form the self compaction and presss from both sides tight structure, need not carrying on in addition the extrusion sleeve assembly to steel strand wires, also need not special extrusion equipment, operates simplyr, and anchor cover need not to process a plurality of slot holes for pore structure in whole, and processing is convenient.
Description
Technical field
The utility model is related to engineering structure drag-line field, and especially a kind of filled-type epoxy steel strand wires extrude anchor rope.
Background technology
At present, the building such as Bridges in Our Country, stadiums is mostly is supporting construction using drag-line, and drag-line mainly has HiAm anchorage to draw
Rope, hot-cast anchor rope and clip type anchor cable.But in heavy construction structure, steel construction cable-stayed bridge and arch bridge, because structure is limited,
Require the cable spiral using less internal diameter.Traditional HiAm anchorage wire digging line, hot casting anchor wire digging line and steel strand wires group's anchor draw
Rope, because anchor head size is greatly it is difficult to realize this requirement, and cost is higher.
Patent Office of the People's Republic of China discloses a CN200999418Y document, entitled steel strand integral bundle on January 2nd, 2008
Extrusion anchor cable guy cable, is made up of the anchoring piece of steel strand finished rustling sound body and two ends, and anchoring piece is divided into anchoring unit and sealing single
Unit, anchoring unit includes extruding anchorage set, nut, end cap, is drilled with equal with being extruded steel strand wires radical in extruding anchorage set
Steel strand wires inlaid hole, steel strand wires are placed in the hole and are integrated with anchorage set extruding, and sealing unit critical piece includes sealing drum, sealing
Circle, anti-corrosion material, there is external screw thread extruding anchorage set end, and sealing drum one end is passed through external thread sleeve and covered end, set in extruding anchorage
It is sequentially placed in the sealing drum other end in the sealing ring on cable body and constraint circle, gland passes through on sealing drum internal thread in sealing drum
On, it is full of anti-corrosion material in sealing drum;Have one between the Kong Yukong of steel strand wires inlaid hole in extruding anchorage set to run through
Gap.Although solving the problems, such as that anchor head size is big, still have several drawbacks:1st, anchorage set length, its domestic demand opens up and steel
Twisted wire radical identical elongated hole, and anchorage set total length is extruding, when cable body steel strand wires radical is more, corresponding anchorage covers relatively
Long, the phenomenon of anchorage set bending occurs in extrusion process, is unfavorable for the carrying out of later stage operation, and whole cable body can be affected
Quality;2nd, anchorage set need to carry out whole bundle extruding using special large-tonnage extrusion equipment and dedicated extruded mould;Every kind of specification
Drag-line, need to be equipped with extrusion die corresponding with this specification, and need to verify squeezing effect by test;During extruding, in anchorage set
Each layer steel strand wires suffered extruding anchor force do not wait it is possible to the situation of steel strand wires sliding occurs;3rd, for more than 6 steel strand wires
Bundle, because steel strand wires need multilayer to arrange, the steel strand wires in intermediate layer are less than the extruding force that the steel strand wires of outer layer are subject to, and easily slide
De-;4th, when stretching force is larger or during high-frequency vibration, steel strand wires are after the through hole interior diameter of extruded sleeve diminishes it is possible to slip.
Content of the invention
The utility model solves existing drag-line using extruding assembling, needs dedicated extruded equipment, and each steel strand wires
It is required to be equipped with the extrusion die of corresponding specification, operate cumbersome, relatively costly defect, a kind of filled-type epoxy steel is provided
Twisted wire extrudes anchor rope, in addition the steel cord end at each steel strand wires center is nested with tapered sleeve and forms self compaction clamping structure, need not be
Extruded sleeve assembling is being carried out to steel strand wires, simple to operate.
It is longer that the utility model also solves existing anchorage set, needs to open up and steel strand wires radical phase anchorage set is internal
Same elongated hole, processes cumbersome defect, provides a kind of filled-type epoxy steel strand wires extruding anchor rope, anchorage set is internal need not
Processing elongated hole, is nested with tapered sleeve by the steel cord end at each steel strand wires center and forms self compaction clamping structure, easy to process.
The utility model also solves existing stay cable end and is extruded by extruded sleeve and penetrate in the hole in anchorage set, anchorage
Each layer steel strand wires suffered extruding anchor force in set does not wait it is possible to the situation of steel strand wires sliding, provides a kind of filled-type
Epoxy steel strand wires extrude anchor rope, and each steel strand wires core wire puts tapered sleeve and form self compaction, and fills in anchoring cartridge
Epoxy chill casting material, equalizes each steel strand wires extruding force, prevents steel strand wires sliding.
The utility model solves its technical problem and be employed technical scheme comprise that:A kind of filled-type epoxy steel strand wires extruding anchor
Drag-line, the cable body constituting including many steel strand wires and the anchored end and the stretching end that are connected to cable body end, every steel strand wires of cable body
End all break up the free divergent shape of formation, the two ends of the core wire of every steel strand wires are all equipped with tapered sleeve, anchored end and opening
Pull end is all included and is nested with the sealing drum be connected in the anchoring cartridge of all steel strand wires ends and with anchoring cartridge, filling inside anchoring cartridge
There is the epoxy chill casting material invading gap between steel strand wires, in sealing drum, be filled with anti-corrosion material, anchoring cartridge end-enclosed has end
Lid.The end of steel strand wires is all broken up in free divergent shape, and individual wire is easier to be bent, and breaks up in rear single steel strand
The steel wire of heart steel wire periphery be easy for softened, facilitate tapered sleeve install, expand steel strand wires end size using tapered sleeve,
When drawing, the presence of tapered sleeve makes steel strand wires form self compaction clamping structure, in addition need not carry out extruded sleeve to steel strand wires
Assembling, without dedicated extruded equipment, operates simpler;And anchoring cartridge is overall inner hole structure, need not process multiple elongated holes,
Easy to process;Tapered sleeve is in steel strand wires core wire end, and fills epoxy chill casting material in anchoring cartridge, and each steel of equilibrium twists
Line extruding force, prevents steel strand wires sliding.
Preferably, the appearance of each steel wire of steel strand wires being inserted in anchoring cartridge all peels off epoxy layer, tapered sleeve is direct
It is placed on steel strand wires metal package, the bigger diameter end of tapered sleeve is towards anchoring cartridge end cap side.Steel strand wires in anchoring cartridge expose its gold
Belong to appearance, produce when preventing from and skid.
Preferably, the external jacket of cable body end is peeled off, the end of external jacket is in the middle part of sealing shroud, steel
The epoxy layer of twisted wire end appearance is peeled off, and epoxy layer end is in the centre position of sealing drum and is exposed to the external jacket of cable body
Outside end.
If preferably, anchoring cartridge inwall is provided with the raised ring tooth in arterial highway;The section of ring tooth is triangular in shape, triangle top
Portion is wedge angle.Raised ring tooth improves steel strand wires axial tension to be prevented from skidding, and cooperation tapered sleeve can bear larger stretching force.
Preferably, the both sides chamfer length of ring tooth, big towards the length on the inclined-plane of end cap side in same ring tooth
Length in the inclined-plane of opposite side.
Preferably, epoxy chill casting material is filled into the end position of anchoring cartridge, anti-corrosion material is anti-corrosion polyurethane, sealing drum
Internal anti-corrosion filling polyurethane is to the end position of cable body external jacket.
Preferably, the tapered shape in one end of sealing drum corresponding cable body insertion, outside cone-shaped, it is sealed with thermal shrinkable sleeve.
Preferably, the end that anchoring cartridge connects sealing drum is the connecting post of reduced diameter, sealing drum end is placed on even
Connect on post, the sealing drum outer wall of anchored end is provided with the plug screw of radial direction, inside plug screw communication seals cylinder.
Preferably, anchoring cartridge inner hole wall end position is provided with internal thread, end cap threadably connects, end cap screw thread
The position connecting is filled with fluid sealant.
The beneficial effects of the utility model are:Expand steel strand wires end size using tapered sleeve, when tensioning, tapered sleeve
Presence make steel strand wires formed self compaction clamping structure, in addition extruded sleeve assembling need not carried out to steel strand wires, without special
With extrusion equipment, operate simpler;And anchoring cartridge is overall inner hole structure, need not process multiple elongated holes, easy to process;Tapered sleeve
It is in steel strand wires core wire end, and fills epoxy chill casting material in anchoring cartridge, equalize each steel strand wires extruding force, prevent
Steel strand wires sliding.
Brief description
Fig. 1 is a kind of structural representation of the utility model;
In figure:1st, anchored end end cap, 2, fluid sealant, 3, tapered sleeve, 4, anchored end anchoring cartridge, 5, epoxy chill casting material, 6, plug screw,
7th, anti-corrosion polyurethane, 8, anchored end sealing drum, 9 thermal shrinkable sleeves, 10, cable body, 11, stretching end end cap, 12, stretching end anchoring cartridge, 13,
Steel strand wires, 14, stretching end sealing drum.
Specific embodiment
Below by specific embodiment, and combine accompanying drawing, the technical solution of the utility model is made more specifically
Bright.
Embodiment:A kind of filled-type epoxy steel strand wires extrude anchor rope(Referring to Fig. 1), constitute including many steel strand wires 13
Cable body 10 and the anchored end and the stretching end that are connected to cable body end.
The two ends of cable body are all equipped with anchoring cartridge and sealing drum, and sealing shroud is fixed with anchoring cartridge phase.Anchored end is anchored end
Anchoring cartridge 4 and anchored end sealing drum 8, anchored end anchoring cartridge end is rotary with anchored end end cap 1, and anchored end end cap is anchored with anchored end
Scribble fluid sealant 2 between set inwall, stretching end for stretching end anchoring cartridge 12 and stretching end sealing drum 14, stretching end anchoring cartridge
End is rotary with stretching end end cap 11.The epoxy of the equal stripping sheath of two ends appearance, steel twisted wire sheath and per share steel wire appearance of cable body
Layer, exposes the metal package of steel wire, the position of stripping is in the middle part of sealing drum.The end of every steel strand wires core wire
It is equipped with a tapered sleeve 3, the bigger diameter end of tapered sleeve is towards cable body end position.Tapered sleeve is directly placed on steel strand wires metal package, often
A piece steel strand wires end is free divergent shape structure.Anchored end anchoring cartridge and stretching end anchoring cartridge are provided centrally with an endoporus,
The ring tooth of projection is provided with the inwall of endoporus, the cross section of ring tooth is in triangular shape, and gable top is wedge angle, wherein towards rope
The inclined-plane of body end portion side is long, and the chamfer length of opposite side is short.
The end that anchoring cartridge connects sealing drum is the connecting post of reduced diameter, and sealing drum end is placed in connecting post, its
Middle anchored end seals the spiro pluging hole being provided with radial direction on drum outer wall, is rotary with plug screw 6 in spiro pluging hole, and plug screw connects anchored end sealing drum
Internal.The tapered shape in one end of sealing drum corresponding cable body insertion, is sealed with thermal shrinkable sleeve 9 outside cone-shaped.Filling inside anchoring cartridge
There is epoxy chill casting material 5, in sealing drum, be filled with anti-corrosion polyurethane 7, epoxy chill casting material is filled into the end position of anchoring cartridge, sealing
Anti-corrosion filling polyurethane within cylinder is to cable body sheath ends position.
The preparation method that filled-type epoxy steel strand wires extrude anchor rope, comprises the steps:(1)N stock steel strand wires will be included
The sheath of the corresponding anchored end of cable body of 13 compositions removes a segment length, and single steel strand sheath is also divested, and cleans out every
Stock twisted wire surface grease;
(2)Divest each steel strand wires epoxy layer, expose metal package;
(3)Rear n stock steel strand wires end will be cleaned out and sequentially pass through anchored end sealing drum, anchored end anchoring cartridge;
(4)Cable body end reaches outside anchored end anchoring cartridge, breaks up the steel wire of each steel strand wires end stretched out, and
Every steel strand wires core wire puts a tapered sleeve, and in cable body retraction anchored end anchoring cartridge, steel strand wires are formed freely in anchor cup
Divergent state;
(5)Screw on anchored end end cap in anchored end anchoring cartridge end, into anchored end anchoring cartridge, then pour into a mould epoxy chill casting
Material, vibrates uniformly, and waits to be solidified;
(6)According to(1)Extremely(5)Method the other end of cable body is processed, this end be stretching end, using stretching end anchor
Gu set and stretching end sealing drum;
(7)After the epoxy chill casting material solidification at two ends, ultra stretching is carried out to cable body, carry out adding with the 60% of drag-line nominal pressure
Carry, hold the lotus time for 10 minutes, the epoxy chill casting material amount of movement in anchored end anchoring cartridge is less than 6mm;
(8)Then fixing seal cylinder, and anti-corrosion polyurethane is filled into sealing drum by spiro pluging hole, complete one after solidification
Finished product rope.
Embodiment described above is a kind of preferred version of the present utility model, and not the utility model is made with any shape
Restriction in formula, also has other variants and remodeling on the premise of without departing from the technical scheme described in claim.
Claims (9)
1. a kind of filled-type epoxy steel strand wires extrude anchor rope, include the cable body of many steel strand wires compositions and are connected to cable body end
Anchored end and stretching end it is characterised in that the free divergent shape of formation, every steel strand are all broken up in the end of every steel strand wires of cable body
The two ends of the core wire of line are all equipped with tapered sleeve, and anchored end and stretching end all include the anchor being nested with all steel strand wires ends
Gu set and the sealing drum being connected with anchoring cartridge, inside anchoring cartridge, it is filled with the epoxy chill casting material invading gap between steel strand wires,
It is filled with anti-corrosion material, anchoring cartridge end-enclosed has end cap in sealing drum.
2. a kind of filled-type epoxy steel strand wires extruding anchor rope according to claim 1 is it is characterised in that be inserted into anchoring
The appearance of each steel wire of the steel strand wires in set all peels off epoxy layer, and tapered sleeve is directly placed on steel strand wires metal package, tapered sleeve
Bigger diameter end is towards anchoring cartridge end cap side.
3. a kind of filled-type epoxy steel strand wires according to claim 2 extrude anchor rope it is characterised in that cable body end
External jacket is peeled off, and the end of external jacket is in the middle part of sealing shroud, and the epoxy layer of steel strand wires end appearance is peeled off, ring
Oxygen layer end is in the centre position of sealing drum and is exposed to outside the outer sheath ends of cable body.
4. a kind of filled-type epoxy steel strand wires extruding anchor rope according to claim 1 is it is characterised in that anchoring cartridge inwall
If being provided with the raised ring tooth in arterial highway;The section of ring tooth is triangular in shape, and gable top is wedge angle.
5. a kind of filled-type epoxy steel strand wires extruding anchor rope according to claim 4 is it is characterised in that the both sides of ring tooth
Chamfer length, in same ring tooth towards end cap side inclined-plane length be more than opposite side inclined-plane length.
6. a kind of filled-type epoxy steel strand wires extruding anchor rope according to claim 1 or 2 or 3 or 4 or 5, its feature exists
It is filled into the end position of anchoring cartridge in epoxy chill casting material, anti-corrosion material is anti-corrosion polyurethane, the anti-corrosion poly- ammonia within sealing drum
Ester is filled into the end position of cable body external jacket.
7. a kind of filled-type epoxy steel strand wires extruding anchor rope according to claim 1 or 2 or 3 or 4 or 5, its feature exists
In the tapered shape in one end of sealing drum corresponding cable body insertion, outside cone-shaped, it is sealed with thermal shrinkable sleeve.
8. a kind of filled-type epoxy steel strand wires extruding anchor rope according to claim 1 or 2 or 3 or 4 or 5, its feature exists
The connecting post being reduced diameter in the end that anchoring cartridge connects sealing drum, sealing drum end is placed in connecting post, anchored end
The plug screw of radial direction is provided with sealing drum outer wall, inside plug screw communication seals cylinder.
9. a kind of filled-type epoxy steel strand wires extruding anchor rope according to claim 1 or 2 or 3 or 4 or 5, its feature exists
Anchoring cartridge inner hole wall end position is provided with internal thread, end cap threadably connects, the threaded position filling of end cap
There is fluid sealant.
Priority Applications (1)
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CN201620893216.XU CN205954480U (en) | 2016-08-17 | 2016-08-17 | Packing type epoxy steel strand wires extrusion anchor cable |
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CN201620893216.XU CN205954480U (en) | 2016-08-17 | 2016-08-17 | Packing type epoxy steel strand wires extrusion anchor cable |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108035255A (en) * | 2017-12-26 | 2018-05-15 | 浙锚科技股份有限公司 | Carbon fiber oblique pull cable system |
CN109024274A (en) * | 2018-07-17 | 2018-12-18 | 浙锚科技股份有限公司 | A kind of novel parallel steel wire HiAm anchorage and preparation method thereof |
CN110725547A (en) * | 2019-10-17 | 2020-01-24 | 柳州欧维姆机械股份有限公司 | Compact steel strand inhaul cable and manufacturing method thereof |
CN114808695A (en) * | 2022-04-19 | 2022-07-29 | 国能神东煤炭集团有限责任公司 | Support anchor rope and fixed knot construct |
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2016
- 2016-08-17 CN CN201620893216.XU patent/CN205954480U/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108035255A (en) * | 2017-12-26 | 2018-05-15 | 浙锚科技股份有限公司 | Carbon fiber oblique pull cable system |
CN108035255B (en) * | 2017-12-26 | 2024-03-01 | 浙锚科技股份有限公司 | Carbon fiber stay cable system |
CN109024274A (en) * | 2018-07-17 | 2018-12-18 | 浙锚科技股份有限公司 | A kind of novel parallel steel wire HiAm anchorage and preparation method thereof |
CN110725547A (en) * | 2019-10-17 | 2020-01-24 | 柳州欧维姆机械股份有限公司 | Compact steel strand inhaul cable and manufacturing method thereof |
CN110725547B (en) * | 2019-10-17 | 2023-08-11 | 柳州欧维姆机械股份有限公司 | Compact steel strand inhaul cable and manufacturing method thereof |
CN114808695A (en) * | 2022-04-19 | 2022-07-29 | 国能神东煤炭集团有限责任公司 | Support anchor rope and fixed knot construct |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 311400 Fuyang high tech Industrial Zone, Zhejiang, Hangzhou Patentee after: Zhejiang anchor Polytron Technologies Inc Address before: Silver Lake Street Golf Road Fuyang city Hangzhou city Zhejiang province 311402 No. 128 Patentee before: Zhejiang Zhemao Pre-Stressing Force Co., Ltd. |
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CP03 | Change of name, title or address |