CN207793883U - Carbon fiber cable-cabin structure - Google Patents
Carbon fiber cable-cabin structure Download PDFInfo
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- CN207793883U CN207793883U CN201721846426.4U CN201721846426U CN207793883U CN 207793883 U CN207793883 U CN 207793883U CN 201721846426 U CN201721846426 U CN 201721846426U CN 207793883 U CN207793883 U CN 207793883U
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- carbon fiber
- anchor
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- fiber rod
- support plate
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Abstract
The utility model is related to a kind of carbon fiber cable-cabin structures, existing anchor cable is solved using steel strand wires as cable body, weight is bigger, and inconvenient defect is carried in installation, include by winding with more integral parallel cable bodies of spiral wound, winding integral outside and be coated with sheath；Cable body is formed by carbon fiber rod twist, and the end of cable body is fixed with anchor structure；The support plate that anchor structure includes the anchor cup with anchor hole, at least fixes 2 extruded sleeves on each carbon fiber rod, is set in anchor hole and is in contact with one of extruded sleeve, filled with the epoxy chill casting material for bonding carbon fiber rod, extruded sleeve and support plate in anchor hole.Carbon fiber rod is light-weight, and has many advantages, such as intensity height, and long lifespan, corrosion-resistant, low-density mitigate the weight of suspension cable, facilitates carrying and installation, extruded sleeve is fixed on the end of a carbon fiber rod, and epoxy chill casting material is filled in anchor hole, and connection is relatively reliable.
Description
Technical field
The utility model is related to a kind of anchor cable structure, especially a kind of carbon fiber cable-cabin structure.
Background technology
In suspension bridge it is lateral opening main push-towing rope is anchored when, main push-towing rope is divided into many stock steel beams difference anchors in anchor ingot, this
A little steel beams are just referred to as anchor cable.
Existing anchor cable mainly uses steel strand wires as cable body, and the weight of steel strand wires compares, when stretch-draw prestressing force is larger, steel
The weight of twisted wire cable body can be doubled and redoubled, and weight growth can bring a series of problems, and carrying is inconvenient, either transports, also
It is that in-site installation tensioning is all inconvenient.Anchor cable needs to offset a part of gravity of itself after weight growth causes tensioning so that
Stretch-draw effect declines.
And using steel strand wires as cable body, the maximum pull of steel strand wires has its limit value, in order to improve maximum pull, needs
Increase the diameter of steel strand wires, after the diameter increase of steel strand wires, the weight of anchor cable also rises, and then brings a series of problems.
Invention content
The utility model solves existing anchor cable using steel strand wires as cable body, and weight is bigger, and not side is carried in installation
Just, it needs to offset its own gravity after tensioning, the defect that stretch-draw effect declines provides a kind of carbon fiber cable-cabin structure, inside suspension cable
Cable body uses carbon fiber, and is connected by the way of multiple extruded sleeves and filling high intensity anchoring filling agent, mitigates the weight of anchor cable,
Facilitate carrying and installation.
The specific technical solution of the utility model is：A kind of carbon fiber cable-cabin structure, including by winding band spiral wound
More integral parallel cable bodies, cable body are formed by carbon fiber rod twist, and the end of cable body is fixed with anchor structure；Anchoring
Structure includes the anchor cup with anchor hole, 2 extruded sleeves are at least fixed on each carbon fiber rod, is set in anchor hole and with wherein one
The support plate that a extruded sleeve is in contact, anchor hole are interior filled with the epoxy chill casting material for bonding carbon fiber rod, extruded sleeve and support plate.
Carbon fiber rod is light-weight, and has many advantages, such as intensity height, and long lifespan, corrosion-resistant, low-density mitigate the weight of suspension cable, conveniently remove
Fortune and installation, at least two extruded sleeve is fixed on the end of a carbon fiber rod, and epoxy chill casting material is filled in anchor hole, connection
It is relatively reliable, while carbon fiber rod will not be caused to damage, do not interfere with the performance of carbon fiber rod.
Preferably, the anchor hole of anchor cup has an anti-delinking part, anti-delinking part be pyramidal structure either tooth-shape structure or taper and
The integrated structure of tooth form.Extruded sleeve, support plate and carbon fiber rod are tightly bonded after the filling of epoxy chill casting material, anti-delinking part avoids carbon
Fiber stick generates axial movement, and pyramidal structure makes the size reduction of axial movement, plays barrier effect, tooth-shape structure is in axis
Increase frictional force on mobile path, equally plays the role of blocking.
Preferably, it is anti-delinking part that anchor hole, which has cylindrical portion and conical section, conical section, the inner wall of conical section is light wall；Or
The inner wall of person's conical section is teeth wall, and teeth wall forms the anti-delinking part of tooth-shape structure.
Preferably, anchor hole has two cylindrical portions, two cylindrical portion diameters are different, and diameter change position forms positioning step,
The inner wall of the small cylindrical portion of diameter is teeth wall, and teeth wall forms the anti-delinking part of tooth-shape structure.
Preferably, the periphery of support plate be taper, the tapered outer periphery of support plate matched with anti-delinking part or anchor hole in
It is provided with positioning step, support plate is matched with positioning step.Support plate disperse carbon fibers stick, while also functioning to and compressing entire ring
The effect of oxygen chill casting material, carbon fiber rod can increase barrier effect power area when carbon fiber board axial movement after passing through.
Preferably, being provided with string holes in support plate, the quantity of string holes is identical as the quantity of cable body carbon fiber rod, support plate
The distance between upper string holes is more than the distance between carbon fiber rod in cable body.
Preferably, the tapered shape of the distribution of string holes, axis phase that axis and the carbon fiber rod of string holes disperse in anchor hole
It coincide, it is inclined-plane, the axis perpendicular on inclined-plane and corresponding string holes that support plate, which is corresponded to around string holes at the surface of extruded sleeve,.Line
The conical distribution in hole is related in position of the support plate in anchor hole and the scattered degree of carbon fiber rod, and carbon fiber rod is avoided to exist
Bending is formed at string holes.
Preferably, extruded sleeve is divided into outer extruded sleeve and interior extruded sleeve, outer extruded sleeve is in the end position of carbon fiber rod
And be in contact with support plate, interior extruded sleeve is fixed on the carbon fiber rod between support plate and cable body, and interior extruded sleeve is towards cable body
One end be conical head.The conical head of interior extruded sleeve is in contact with epoxy chill casting material generates radial component, increase extruded sleeve with
Extruding force between carbon fiber rod.
Preferably, carbon fiber rod is sub-thread carbon fiber pole or carbon fiber rod is twisted by multi-strand carbon fiber disc muscle
It closes, the carbon fiber rod spiral twist inside cable body.
Preferably, the outside of anchor cup is provided with external screw thread, it is rotary with adjusting nut on external screw thread, is equipped with outside anchor cup pre-
Steel pipe is buried, anchor backing plate is provided between embedded steel tube and adjusting nut.
The utility model has the beneficial effects that：Carbon fiber rod is light-weight, and high with intensity, long lifespan, corrosion-resistant, low close
The advantages that spending mitigates the weight of suspension cable, and carrying and installation, at least two extruded sleeve is facilitated to be fixed on the end of a carbon fiber rod,
And epoxy chill casting material is filled in anchor hole, connection is relatively reliable, while will not cause to damage to carbon fiber rod, does not interfere with carbon fiber
Tie up the performance of stick.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the utility model；
Fig. 2 is a kind of structural schematic diagram of interior extruded sleeve of the utility model；
Fig. 3 is the structural schematic diagram of second of anchor slab of the utility model；
Fig. 4 is the structural schematic diagram of the third anchor slab of the utility model；
Fig. 5 is the structural schematic diagram of the 4th kind of anchor slab of the utility model；
Fig. 6 is the structural schematic diagram of the 5th kind of anchor slab of the utility model；
Fig. 7 is a kind of schematic diagram of support plate of the utility model；
Fig. 8 is a kind of sectional view of support plate of the utility model；
Fig. 9 is a kind of suspension cable sectional view of the utility model；
In figure：1, sealing plate, 2, anchor cup, 3, outer extruded sleeve, 4, adjusting nut, 5, anchor backing plate, 6, interior extruded sleeve, 7, carbon
Fiber stick, 8, epoxy chill casting material, 9, embedded steel tube, 10, cable body, 11, conical section, 12, support plate, 13, cylindrical portion, 14, screw thread
Section, 15, extruded segment, 16, conical head, 17, teeth wall, 18, positioning step, 19, notch, 20, string holes, 21, inclined-plane, 22, sheath,
23, band is wound.
Specific implementation mode
Below by specific embodiment, and in conjunction with attached drawing, the utility model will be further described.
Embodiment 1：A kind of carbon fiber cable-cabin structure（Referring to Fig. 1 Fig. 9）, including it is whole at one by 23 spiral wound of winding band
More parallel cable bodies 10 of body, wind integral outside and are coated with sheath 22, and the cable body in the present embodiment is 13, external
The sheath of cladding is the PE sheaths being molded.Each cable body includes carbon fiber rod 7 made of 7 spiral twists, cable body
End be fixed with anchor structure, anchor structure includes the anchor cup 2 with anchor hole, the extruded sleeve being fixed on carbon fiber rod, setting
Carbon fiber rod, extruded sleeve are bonded in being filled in the support plate 12 being in contact in anchor hole and with one of extruded sleeve, anchor hole
And the epoxy chill casting material 8 of support plate.
External coated epoxy resin after carbon fiber rod spiral synthesis in cable body, epoxy resin outside coat protective layer.Carbon
The end of fiber stick reaches protective layer external connection anchor structure, and carbon fiber rod is sub-thread carbon fiber pole.
It is anti-delinking part that anchor hole, which has cylindrical portion 13 and conical section 1, conical section, and the inner wall of conical section is light wall, conical section pair
It is miner diameter end to answer one end of anchor hole end, and the bigger diameter end of conical section is in anchor hole medium position.Cylindrical portion is divided into two sections, is in anchor
One section of bore ends is thread segment 14, and thread segment inner wall is provided with internal thread.The periphery of support plate is taper, the taper of support plate
Periphery is adapted with the bigger diameter end of anchor hole conical section, and string holes 20 is provided in support plate（Referring to Fig. 7）, the quantity and cable body of string holes
The quantity of carbon fiber rod is identical, and the distance between string holes is more than the distance between carbon fiber rod, support plate in cable body in support plate
Carbon fiber rod end is disperseed.The tapered shape of distribution of string holes, the axis that the axis of string holes disperses with carbon fiber rod in anchor hole
It matches, it is inclined-plane 21 that support plate, which is corresponded to around string holes at the surface of extruded sleeve,（Referring to Fig. 8）, inclined-plane and corresponding string holes
Axis perpendicular.String holes is 7 in the present embodiment, center 1, and periphery is 6 uniformly distributed.The periphery setting of support plate is jagged
19, the position of notch is just staggeredly located out with the string holes of peripheral edge.
Each carbon fiber rod, which is extend on the position in anchor hole, is respectively and fixedly provided with three extruded sleeves, and extruded sleeve is divided into outer extruding
Set 3 and interior extruded sleeve 6, China and foreign countries' extruded sleeve are in the position of anchor hole cylindrical portion, and carbon fiber rod passes through the string holes of support plate, outer to squeeze
The end of pressing sleeve is in contact with support plate.Interior extruded sleeve（Referring to Fig. 2）Include the major diameter of 16 conical head of extruded segment 15 and conical head
The diameter at end is equal with the outer diameter of extruded segment, extruded segment be extruded sleeve be placed on carbon fiber rod squeeze formed, interior extruded sleeve with
The inner wall of anchor hole is separated, a side of the conical head towards cable body.The both ends of anchor slab are fixed with sealing plate 1, wherein corresponding anti-delinking part
String holes corresponding with carbon fiber rod is provided on the sealing plate of side, carbon fiber rod passes through the string holes.
The outside of anchor cup is provided with external screw thread, and adjusting nut 4 is rotary on external screw thread, embedded steel tube is equipped with outside anchor cup
10, anchor backing plate 5 is provided between embedded steel tube and adjusting nut.
Embodiment 2：A kind of carbon fiber cable-cabin structure, difference from Example 1 are：The conical section of anchor hole in anchor slab
Inner wall be teeth wall 17（Referring to Fig. 3）, teeth wall is set gradually by the ring that multiple tracks section is triangle, and ring has point
The both sides on top, pinnacle are inclined-plane, and the angle of inclination on other side inclined-plane is more than towards the angle of inclination on the inclined-plane of cylindrical portion side.Its
Remaining structure is with reference to embodiment 1.
Embodiment 3：A kind of carbon fiber cable-cabin structure, difference from Example 1 are：In anchor slab the cylindrical portion of anchor hole with
Positioning step 18 is formed between conical section, the diameter of the bigger diameter end of conical section is less than the diameter of cylindrical portion（Referring to Fig. 4）, support plate
Periphery be rectangle, the outer circumference diameter of support plate is more than the diameter of conical section bigger diameter end and the diameter less than cylindrical portion, support plate
Surface be in contact with positioning step.Remaining structure is with reference to embodiment 1.
Embodiment 4：A kind of carbon fiber cable-cabin structure, difference from Example 3 are：The conical section of anchor hole in anchor slab
Inner wall is teeth wall 17（Referring to Fig. 5）, teeth wall is set gradually by the ring that multiple tracks section is triangle, and ring has point
The both sides on top, pinnacle are inclined-plane, and the angle of inclination on other side inclined-plane is more than towards the angle of inclination on the inclined-plane of cylindrical portion side.Its
Remaining structure is with reference to embodiment 3.
Embodiment 5：A kind of carbon fiber cable-cabin structure, difference from Example 1 are：Anchor hole is divided into two cylindricalitys in anchor slab
Section, wherein the diameter of one section of cylindrical portion is more than another section, the length of the big cylindrical portion of diameter is less than the length of another section of cylindrical portion,
Positioning step 18 is formed between two cylindrical portions.Wherein the big cylindrical portion of length is anti-delinking part, and the inner wall of the big cylindrical portion of length is
Teeth wall 17（Referring to Fig. 6）.The periphery of support plate is cylindricality, the diameter phase of the outer circumference diameter cylindrical portion big with diameter of support plate
Adaptation, the surface of support plate is in contact with positioning step.Remaining structure is with reference to embodiment 1.
:The above is only several preferred embodiments of the utility model, not imposed any restrictions to the utility model,
It is every according to the utility model technical spirit to made by above example it is any it is simple modification, change and equivalent transformation,
Still fall within the protection domain of technical solutions of the utility model.
Claims (10)
1. a kind of carbon fiber cable-cabin structure, it is characterised in that include parallel with spiral wound integral more by winding
Cable body, cable body are formed by carbon fiber rod twist, and the end of cable body is fixed with anchor structure；Anchor structure includes the anchor with anchor hole
2 extruded sleeves are at least fixed on cup, each carbon fiber rod, are set to the branch being in contact in anchor hole and with one of extruded sleeve
Fagging, anchor hole are interior filled with the epoxy chill casting material for bonding carbon fiber rod, extruded sleeve and support plate.
2. carbon fiber cable-cabin structure according to claim 1, it is characterised in that the anchor hole of anchor cup has anti-delinking part, anti-delinking part
For pyramidal structure either tooth-shape structure or the integrated structure of taper and tooth form.
3. carbon fiber cable-cabin structure according to claim 2, it is characterised in that anchor hole has cylindrical portion and conical section, taper
Section is anti-delinking part, and the inner wall of conical section is light wall；Or the inner wall of conical section is teeth wall, teeth wall forms the anti-of tooth-shape structure
De- portion.
4. carbon fiber cable-cabin structure according to claim 2, it is characterised in that anchor hole has two cylindrical portions, two cylindrical portions straight
Diameter is different, and diameter change position forms positioning step, and the inner wall of the small cylindrical portion of diameter is teeth wall, and teeth wall forms tooth form knot
The anti-delinking part of structure.
5. carbon fiber cable-cabin structure according to claim 1 or 2 or 3 or 4, it is characterised in that the periphery of support plate is cone
The tapered outer periphery of shape, support plate matched with anti-delinking part or anchor hole in be provided with positioning step, support plate and positioning step phase
Cooperation.
6. carbon fiber cable-cabin structure according to claim 1, it is characterised in that be provided with string holes, the number of string holes in support plate
Amount is identical with the quantity of cable body carbon fiber rod, in support plate the distance between string holes more than between carbon fiber rod in cable body away from
From.
7. carbon fiber cable-cabin structure according to claim 6, it is characterised in that the tapered shape of distribution of string holes, the axis of string holes
Line matches with the axis that carbon fiber rod disperses in anchor hole, and it is oblique that support plate, which is corresponded to around string holes at the surface of extruded sleeve,
Face, the axis perpendicular on inclined-plane and corresponding string holes.
8. carbon fiber cable-cabin structure according to claim 1 or 2 or 3 or 4, it is characterised in that extruded sleeve is divided into outer extruded sleeve
With interior extruded sleeve, outer extruded sleeve is in the end position of carbon fiber rod and is in contact with support plate, and interior extruded sleeve is fixed on support
On carbon fiber rod between plate and cable body, interior extruded sleeve towards one end of cable body be conical head.
9. carbon fiber cable-cabin structure according to claim 1 or 2 or 3 or 4, it is characterised in that carbon fiber rod is sub-thread carbon fiber
Tieing up pole or carbon fiber rod is twisted by multi-strand carbon fiber disc muscle, the carbon fiber rod spiral twist inside cable body.
10. carbon fiber cable-cabin structure according to claim 1 or 2 or 3 or 4, it is characterised in that the outside of anchor cup is provided with
External screw thread is rotary with adjusting nut on external screw thread, embedded steel tube is equipped with outside anchor cup, is arranged between embedded steel tube and adjusting nut
There is anchor backing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721846426.4U CN207793883U (en) | 2017-12-26 | 2017-12-26 | Carbon fiber cable-cabin structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721846426.4U CN207793883U (en) | 2017-12-26 | 2017-12-26 | Carbon fiber cable-cabin structure |
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| Publication Number | Publication Date |
|---|---|
| CN207793883U true CN207793883U (en) | 2018-08-31 |
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ID=63278644
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721846426.4U Active CN207793883U (en) | 2017-12-26 | 2017-12-26 | Carbon fiber cable-cabin structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108035254A (en) * | 2017-12-26 | 2018-05-15 | 浙锚科技股份有限公司 | Carbon fiber cable-cabin structure |
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2017
- 2017-12-26 CN CN201721846426.4U patent/CN207793883U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108035254A (en) * | 2017-12-26 | 2018-05-15 | 浙锚科技股份有限公司 | Carbon fiber cable-cabin structure |
| CN108035254B (en) * | 2017-12-26 | 2024-03-01 | 浙锚科技股份有限公司 | Carbon fiber suspension cable system |
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