CN209250079U - A kind of straight line lift-off device for carbon fiber composite core wire - Google Patents
A kind of straight line lift-off device for carbon fiber composite core wire Download PDFInfo
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- CN209250079U CN209250079U CN201920022311.6U CN201920022311U CN209250079U CN 209250079 U CN209250079 U CN 209250079U CN 201920022311 U CN201920022311 U CN 201920022311U CN 209250079 U CN209250079 U CN 209250079U
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- carbon fiber
- fiber composite
- core wire
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Abstract
The utility model discloses a kind of straight line lift-off devices for carbon fiber composite core wire; protection pipe both ends are symmetrically connected with first sleeve by barb; first sleeve side is connected with the second casing by barb, and the internal diameter of protection pipe, first sleeve, the second casing is greater than the outer diameter of carbon fiber composite core wire；First sleeve outer cover is equipped with bearing, and bearing inner race and first sleeve outer diameter are interference fitted；Link is fixedly installed on bearing outer ring, the link lower part of two sides is connected with wirerope, and wirerope lower part is equipped with pulley, and pulley is connect by traction rope with earth anchor.Protection pipe, first sleeve, the second casing are sequentially sleeved at outside conducting wire by the utility model; utilize rope traction lift-off device; excessive bending angle is generated when avoiding carbon-fibre wire lift-off; solving the form of construction work that tradition crimping pulley directly goes up to the air keeps mandrel bend angle excessive; the problem of causing plug to damage, influencing line security operation.
Description
Technical field
The utility model belongs to technical field of electric power construction, in particular to a kind of straight line for carbon fiber composite core wire
Lift-off device.
Background technique
Currently, carbon-fibre wire is applied to mostly in route capacity-increasing transformation and mid & low-voltage line, tension is put when conducting wire goes up to the air
Line is wherein important construction link；Carbon fiber composite core rod is the main force part of conducting wire, can bear larger axial drawing
Power, receiving shearing is weaker, and special force way determines to be unable to overbending in its work progress, if mandrel bend crosses conference
It causes plug to damage, will affect construction safety.
Conventional lift-off construction method is directly to carry out lift-off construction using crimping pulley, but this lift-off mode can make carbon
Fiber plug generates excessive bending angle, causes plug cracked, reduces wire-break power, influences the operation peace of route
Entirely.
Summary of the invention
The purpose of the utility model is to overcome deficiency in the prior art, provide a kind of for carbon fiber composite core wire
Protection pipe, first sleeve, the second casing are sequentially sleeved at outside conducting wire when conducting wire goes up to the air, utilize steel wire by straight line lift-off device
Wire saws lift-off device generates excessive bending angle when avoiding carbon-fibre wire lift-off, and it is straight to solve tradition crimping pulley
The problem of form of construction work for connecing lift-off keeps mandrel bend angle excessive, and plug is caused to damage, and influences line security operation.
To achieve the goals above, the technical solution adopted in the utility model is:
A kind of straight line lift-off device for carbon fiber composite core wire, including protection pipe, first sleeve, the second casing,
The protection pipe is formed by connecting by two hollow semicolumns by clamp device, and the protection pipe both ends pass through barb symmetrically
It is connected with first sleeve, the first sleeve is formed by connecting by two hollow semicolumns by clamp device, the first set
Pipe side is connected with the second casing by barb, and second casing is connected by two hollow semicolumns by clamp device
At, and the internal diameter of protection pipe, first sleeve, the second casing is greater than the outer diameter of carbon fiber composite core wire, carbon fiber complex core is led
Line pass through protection pipe, first sleeve, the second casing internal diameter in；The first sleeve outer cover is equipped with bearing, bearing inner race
It is interference fitted with first sleeve outer diameter, avoids bearing sounding in first sleeve and slide axially；It is fixed on the bearing outer ring
Link is installed, the link lower part of two sides is connected with wirerope, and wirerope lower part is equipped with pulley, and the pulley passes through traction
Rope is connect with earth anchor.
When operation, lift-off device is being gone up wait set on the carbon fiber composite core wire that goes up to the air and is being fastened by clamp device, then
Steel wire loop is passed through to the link of two sides, wirerope lower end is wound on pulley lower part, and when lift-off slowly unclamps traction rope, lift-off device
The carbon fiber composite core wire while uniform stressed at both ends generate excessive bending angle when avoiding carbon-fibre wire lift-off,
Solving the form of construction work that tradition crimping pulley directly goes up to the air keeps mandrel bend angle excessive, causes plug to damage, influences route
The problem of safe operation；When carbon fiber composite core wire and pulley are there are when certain angle, bearing can adjust in time, guarantee steel
Cord is wrapped in pulley lower part always, ensure that the safety of construction.
Preferably, the clamp device be bolt, the protection pipe, first sleeve, the second casing two sides be symmetrically arranged with
Threaded hole, bolt pass through threaded hole and fix protection pipe, first sleeve, the second casing；It is bolted the production for reducing enterprise
Manufacturing cost is low.
Preferably, the clamp device includes hinge, bolt, two protection pipe sides, two first sleeve sides and
Two the second casing sides are connected by hinge respectively, two protection pipe other sides, two first sleeve other sides and two
The second casing other side is bolted respectively, and hinge avoids mutually matched protection pipe, first sleeve, the second casing and loses
Mistake causes lift-off device to damage, and hinge improves the efficiency of lift-off device dismounting.
Preferably, the threaded hole side is equipped with counter sink, and the depth of counter sink is greater than the height of nuts, and bolt is tightened
Afterwards, nuts is located inside counter sink, not only beautiful, and avoids lift-off device in use, the nuts of protrusion scratches carbon fiber
Tie up compound core conducting wire.
Preferably, second casing side is equipped with rubber tube, and the internal diameter of rubber tube is greater than carbon fiber composite core wire
Outer diameter；Rubber tube avoids carbon fiber composite core wire and is scratched by lift-off device.
Preferably, the rubber tube includes interconnecting piece, buffer part, and the interconnecting piece side is integrally formed with corrugated
Buffer part, the interconnecting piece are mounted on the inside of first sleeve, the second casing inner diameter, and buffer part avoids carbon fiber complex core and leads
Line spends the generation for avoiding stress concentration greatly in the end bend angles of lift-off device.
Preferably, the interconnecting piece side is equipped with anti-decylization, and ladder boss, anti-decylization installation are equipped with inside the protection pipe
In the side of ladder boss, anti-decylization avoid rubber tube using when fall off.
Preferably, the first sleeve side is equipped with boss, and second casing side is equipped with apical ring, and bearing is mounted on convex
In gap between platform and apical ring, boss and apical ring further avoid bearing and slide axially.
Preferably, it is between the protection pipe and the barb of first sleeve and between first sleeve and the barb of the second casing
Gap connection, gap connection, which avoids, generates excessive acute angle change between protection pipe and first sleeve and first sleeve and the second casing
Shape causes carbon fiber composite core wire to damage.
Preferably, the protection pipe, first sleeve, the rigidity of the second casing are sequentially reduced, the bullet of lift-off device two sides
Property deformation be greater than middle section elastic deformation avoid lift-off device so that generating certain radian when lift-off device use
Both ends generate biggish shearing to carbon fiber composite core wire.
The beneficial effects of the utility model are:
1. conducting wire goes up to the air, protection pipe, first sleeve, the second casing are sequentially sleeved at outside conducting wire, wirerope is utilized
Lift-off device is drawn, generates excessive bending angle when avoiding carbon-fibre wire lift-off, it is direct to solve tradition crimping pulley
The problem of form of construction work of lift-off keeps mandrel bend angle excessive, and plug is caused to damage, and influences line security operation.
2. clamp device be bolt, the protection pipe, first sleeve, the second casing two sides be symmetrically arranged with threaded hole, spiral shell
Bolt passes through threaded hole and fixes protection pipe, first sleeve, the second casing；It is bolted the manufacturing cost for reducing enterprise
It is low.
3. clamp device includes hinge, bolt, two protection pipe sides, two first sleeve sides and two second set
Pipe side is connected by hinge respectively, and two protection pipe other sides, two first sleeve other sides and two the second casings are another
Side is bolted respectively, hinge avoid mutually matched protection pipe, first sleeve, the second casing loss cause to go up to the air
Device damage, and hinge improves the efficiency of lift-off device dismounting.
4. threaded hole side is equipped with counter sink, the depth of counter sink is greater than the height of nuts, after bolt is tightened, nuts
It is not only beautiful inside counter sink, and lift-off device is avoided in use, the nuts scuffing carbon fiber complex core of protrusion is led
Line.
5. the second casing side is equipped with rubber tube, and the internal diameter of rubber tube is greater than the outer diameter of carbon fiber composite core wire；Rubber
Sebific duct avoids carbon fiber composite core wire and is scratched by lift-off device.
6. rubber tube includes interconnecting piece, buffer part, socket part side is integrally formed with corrugated buffer part, interconnecting piece installation
In first sleeve, the inside of the second casing inner diameter, it is curved in the end of lift-off device that buffer part avoids carbon fiber composite core wire
Bent angle is excessive, avoids the generation of stress concentration.
7. interconnecting piece side is equipped with anti-decylization, it is equipped with ladder boss inside the protection pipe, it is convex that anti-decylization is mounted on ladder
The side of platform, anti-decylization avoid rubber tube using when fall off.
8. first sleeve side is equipped with boss, the second casing side is equipped with apical ring, and bearing is mounted between boss and apical ring
In gap, boss and apical ring further avoid bearing and slide axially.
9. it is gap connection between protection pipe and the barb of first sleeve and between first sleeve and the barb of the second casing,
Gap connection, which avoids, generates excessive acute angle deformation between protection pipe and first sleeve and first sleeve and the second casing, cause carbon
Fiber composite core wire damage.
10. the rigidity of protection pipe, first sleeve, the second casing is sequentially reduced, the elastic deformation of lift-off device two sides is greater than
The elastic deformation of middle section avoids lift-off device both ends to carbon fiber so that generating certain radian when lift-off device use
It ties up compound core conducting wire and generates biggish shearing.
Detailed description of the invention
Attached drawing 1 is a kind of straight line lift-off device structural schematic diagram for carbon fiber composite core wire of the utility model.
Attached drawing 2 is that a kind of 1 structure of straight line lift-off device embodiment for carbon fiber composite core wire of the utility model is shown
It is intended to.
Attached drawing 3 is that protection pipe structure is shown in a kind of straight line lift-off device for carbon fiber composite core wire of the utility model
It is intended to.
Attached drawing 4 is that a kind of 2 structure of straight line lift-off device embodiment for carbon fiber composite core wire of the utility model is shown
It is intended to.
Attached drawing 5 is that rubber tube structure is shown in a kind of straight line lift-off device for carbon fiber composite core wire of the utility model
It is intended to.
Attached drawing 6 is A partial enlarged view in a kind of straight line lift-off device for carbon fiber composite core wire of the utility model.
Attached drawing 7 is that the utility model is a kind of for the straight line lift-off device first sleeve of carbon fiber composite core wire and second
Casing bending state figure.
In figure: 1, protection pipe；2, first sleeve；3, the second casing；4, rubber tube；5, carbon fiber composite core wire；6, steel
Cord；7, pulley；8, earth anchor；9, bolt；10, hinge；11, counter sink；13, barb；14, boss；15, apical ring；16, it connects
Portion；17, buffer part；18, anti-decylization；19, bearing；20, link；
Specific embodiment
Below in conjunction with attached drawing 1-7, the technical scheme in the utility model embodiment is clearly and completely described,
Obviously, the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.It is practical based on this
Embodiment in novel, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, is fallen within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
Embodiment 1:
A kind of straight line lift-off device for carbon fiber composite core wire 5, including protection pipe 1,2, second sets of first sleeve
Pipe 3, the protection pipe 1 are formed by connecting by two hollow semicolumns by clamp device, and 1 both ends of protection pipe pass through barb
13 are symmetrically connected with first sleeve 2, and the first sleeve 2 is formed by connecting by two hollow semicolumns by clamp device,
2 side of first sleeve is connected with the second casing 3 by barb 13, and second casing 3 is led to by two hollow semicolumns
It crosses clamp device to be formed by connecting, and the internal diameter of protection pipe 1, first sleeve 2, the second casing 3 is greater than carbon fiber composite core wire 5
Outer diameter, carbon fiber composite core wire 5 pass through protection pipe 1, first sleeve 2, the second casing 3 internal diameter in；The first sleeve 2
Outer cover is equipped with bearing 19, and 19 inner ring of bearing and 2 outer diameter of first sleeve are interference fitted, and avoids bearing 19 in first sleeve 2
Sounding slides axially；Link 20 is fixedly installed on 19 outer ring of bearing, 20 lower part of link of two sides is connected with wirerope 6,
And 6 lower part of wirerope is equipped with pulley 7, the pulley 7 is connect by traction rope with earth anchor 8.
When operation, upper lift-off device is covered on carbon fiber composite core wire 5 to be gone up to the air and is fastened by clamp device, then
By 6 sets of the wirerope links 20 across two sides, 6 lower end of wirerope is wound on 7 lower part of pulley, and when lift-off slowly unclamps traction rope, rises
The carbon fiber composite core wire 5 at empty device both ends uniform stressed simultaneously, avoid generated when carbon-fibre wire lift-off it is excessive curved
Bent angle, solving the form of construction work that tradition crimping pulley 7 directly goes up to the air keeps mandrel bend angle excessive, and plug is caused to damage,
The problem of influencing line security operation；When carbon fiber composite core wire 5 and pulley 7 are there are when certain angle, bearing 19 can and
When adjust, guarantee wirerope 6 be wrapped in 7 lower part of pulley always, ensure that the safety of construction.
The clamp device be bolt 9, the protection pipe 1, first sleeve 2, the second casing 3 two sides be symmetrically arranged with screw thread
Hole, bolt 9 passes through threaded hole, and protection pipe 1, first sleeve 2, the second casing 3 is fixed；Bolt 9 connects the production for reducing enterprise
Manufacturing cost is low.
The threaded hole side is equipped with counter sink 11, and the depth of counter sink 11 is greater than the height of 9 cap of bolt, and bolt 9 is tightened
Afterwards, 9 cap of bolt is located inside counter sink 11, not only beautiful, and avoids lift-off device in use, 9 cap of bolt of protrusion scratches
Carbon fiber composite core wire 5.
Second casing, 3 side is equipped with rubber tube 4, and the internal diameter of rubber tube 4 is greater than the outer of carbon fiber composite core wire 5
Diameter；Rubber tube 4 avoids carbon fiber composite core wire 5 and is scratched by lift-off device.
The rubber tube 4 includes interconnecting piece 16, buffer part 17, and 16 side of interconnecting piece is integrally formed with corrugated
Buffer part 17, the interconnecting piece 16 are mounted on the inside of first sleeve 2,3 internal diameter of the second casing, and buffer part 17 avoids carbon fiber
Compound core conducting wire 5 spends the generation for avoiding stress concentration greatly in the end bend angles of lift-off device.
16 side of interconnecting piece is equipped with anti-decylization 18, and ladder boss is equipped with inside the protection pipe 1, and anti-decylization 18 is installed
In the side of ladder boss, anti-decylization 18 is avoided when rubber tube 4 uses and is fallen off.
2 side of first sleeve is equipped with boss 14, and 3 side of the second casing is equipped with apical ring 15, and bearing 19 is mounted on
In gap between boss 14 and apical ring 15, boss 14 and apical ring 15 further avoid bearing 19 and slide axially.
Between the protection pipe 1 and the barb 13 of first sleeve 2 and between first sleeve 2 and the barb 13 of the second casing 3
For gap connection, gap connection avoid generated between protection pipe 1 and first sleeve 2 and first sleeve 2 and the second casing 3 it is excessive
Acute angle deformation, causes carbon fiber composite core wire 5 to damage.
The protection pipe 1, first sleeve 2, the rigidity of the second casing 3 are sequentially reduced, the elastic shape of lift-off device two sides
Become larger in the elastic deformation of middle section, so that generating certain radian when lift-off device use, avoids lift-off device both ends
Biggish shearing is generated to carbon fiber composite core wire 5.
Embodiment 2:
With embodiment 1 except that: the clamp device includes hinge 10, bolt 9, two 1 sides of protection pipe, two
2 side of first sleeve and two 3 sides of the second casing pass through hinge 10 respectively and connect, two 1 other sides of protection pipe, two
2 other side of sleeve and two 3 other sides of the second casing pass through bolt 9 respectively and connect, and hinge 10 avoids mutually matched
Protection pipe 1, first sleeve 2, the loss of the second casing 3 cause lift-off device to damage, and hinge 10 improves lift-off device dismounting
Efficiency.
Above content is only the structure example and explanation to the utility model, the technologies of affiliated the art
Personnel make various modifications or additions to the described embodiments or are substituted in a similar manner, without departing from
The structure of utility model or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (10)
1. a kind of straight line lift-off device for carbon fiber composite core wire, including protection pipe, first sleeve, the second casing,
It is characterized in that, the protection pipe is formed by connecting by two hollow semicolumns by clamp device, and the protection pipe both ends pass through
Barb is symmetrically connected with first sleeve, and the first sleeve is formed by connecting by two hollow semicolumns by clamp device,
The first sleeve side is connected with the second casing by barb, and second casing passes through fastening by two hollow semicolumns
Device is formed by connecting, and the internal diameter of protection pipe, first sleeve, the second casing is greater than the outer diameter of carbon fiber composite core wire, carbon fiber
Tie up compound core conducting wire pass through protection pipe, first sleeve, the second casing internal diameter in；The first sleeve outer cover is equipped with axis
It holds, bearing inner race and first sleeve outer diameter are interference fitted；Link, the link lower part of two sides are fixedly installed on the bearing outer ring
It is connected with wirerope, and wirerope lower part is equipped with pulley, the pulley is connect by traction rope with earth anchor.
2. a kind of straight line lift-off device for carbon fiber composite core wire as described in claim 1, which is characterized in that described
Clamp device is bolt, the protection pipe, first sleeve, the second casing two sides be symmetrically arranged with threaded hole, bolt passes through screw thread
Protection pipe, first sleeve, the second casing are fixed in hole.
3. a kind of straight line lift-off device for carbon fiber composite core wire as described in claim 1, which is characterized in that described
Clamp device includes hinge, bolt, two protection pipe sides, two first sleeve sides and two the second casing side difference
It is connected by hinge, two protection pipe other sides, two first sleeve other sides and two second casing other sides lead to respectively
It crosses and is bolted.
4. a kind of straight line lift-off device for carbon fiber composite core wire as claimed in claim 2, which is characterized in that described
Threaded hole side is equipped with counter sink, and the depth of counter sink is greater than the height of nuts.
The dress 5. a kind of straight line for carbon fiber composite core wire as described in any claim in claim 1-3 goes up to the air
It sets, which is characterized in that second casing side is equipped with rubber tube, and the internal diameter of rubber tube is greater than carbon fiber composite core wire
Outer diameter.
6. a kind of straight line lift-off device for carbon fiber composite core wire as claimed in claim 5, which is characterized in that described
Rubber tube include interconnecting piece, buffer part, the interconnecting piece side is integrally formed with corrugated buffer part, the interconnecting piece peace
Mounted in first sleeve, the inside of the second casing inner diameter.
7. a kind of straight line lift-off device for carbon fiber composite core wire as claimed in claim 6, which is characterized in that described
Interconnecting piece side is equipped with anti-decylization, is equipped with ladder boss inside the protection pipe, anti-decylization is mounted on the side of ladder boss.
The dress 8. a kind of straight line for carbon fiber composite core wire as described in any claim in claim 1-3 goes up to the air
It sets, which is characterized in that the first sleeve side is equipped with boss, and second casing side is equipped with apical ring, and bearing is mounted on convex
In gap between platform and apical ring.
The dress 9. a kind of straight line for carbon fiber composite core wire as described in any claim in claim 1-3 goes up to the air
It sets, which is characterized in that be between the protection pipe and the barb of first sleeve and between first sleeve and the barb of the second casing
Gap connection.
The dress 10. a kind of straight line for carbon fiber composite core wire as described in any claim in claim 1-3 goes up to the air
It sets, which is characterized in that the protection pipe, first sleeve, the rigidity of the second casing are sequentially reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920022311.6U CN209250079U (en) | 2019-01-07 | 2019-01-07 | A kind of straight line lift-off device for carbon fiber composite core wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920022311.6U CN209250079U (en) | 2019-01-07 | 2019-01-07 | A kind of straight line lift-off device for carbon fiber composite core wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209250079U true CN209250079U (en) | 2019-08-13 |
Family
ID=67536067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920022311.6U Active CN209250079U (en) | 2019-01-07 | 2019-01-07 | A kind of straight line lift-off device for carbon fiber composite core wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209250079U (en) |
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2019
- 2019-01-07 CN CN201920022311.6U patent/CN209250079U/en active Active
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