CN207353803U - A kind of carbon-fibre wire strain clamp - Google Patents
A kind of carbon-fibre wire strain clamp Download PDFInfo
- Publication number
- CN207353803U CN207353803U CN201721459313.9U CN201721459313U CN207353803U CN 207353803 U CN207353803 U CN 207353803U CN 201721459313 U CN201721459313 U CN 201721459313U CN 207353803 U CN207353803 U CN 207353803U
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- China
- Prior art keywords
- cone
- inner cone
- carbon
- liner tube
- fibre wire
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Abstract
The utility model discloses a kind of carbon-fibre wire strain clamp, including outer liner tube, internal lining pipe and steel anchor, drainage plate is welded with outer liner tube, clamping device is provided with the inner cavity of outer tube, clamping device includes inner cone and outer cone, axially extending bore is equipped with along central axis in inner cone, the round platform through hole to match with inner cone outer surface is equipped with outer cone;The outer end of the less one end of diameter is less than the annular convex platform of inner cone diameter for diameter on inner cone;The convex disk of heat conduction that annular convex platform outer sheath is equipped with, and the convex disk of heat conduction is connected with outer cone thread;The outer circle wall of outer liner tube be equipped with along its circumferentially around helicla flute, and one end of helicla flute corresponds to round plate outer circumference surface position setting;The heat that being provided with helicla flute can accelerate in outer liner tube is dispersed into the heat sink strip in the external world.The technical problem to be solved by the present invention is to provide a kind of carbon-fibre wire strain clamp, the cable clamp structure is reasonable, highly practical, and perfect heat-dissipating.
Description
Technical field
It the utility model is related to electric armour clamp, and in particular to a kind of carbon-fibre wire strain clamp.
Background technology
Strain clamp is to be used to fix conducting wire, to bear wire tension, and conducting wire is hung to strain insulator-string group or shaft tower
Gold utensil, plays the role of the safe operation of electric system highly important.For a long time, conducting wire uses steel-cored aluminium strand, by
There is magnetic loss in steel-cored aluminium strand, longtime running line loss is larger, also increases the degree of speeding for making circuit when temperature is higher, to electricity
The operation of Force system is brought great potential safety hazard, and must increase distance between steel tower height or reduction tower to eliminate the hidden danger, especially
It is that steel tower must be just replaced in the case of system increase-volume.So, workload can be not only increased, increase steel tower root opens,
Greenery patches is reduced, and causes serious economic loss.Therefore, by the steel-core-aluminium of part circuit during current electric network reconstruction
Twisted wire is changed to capacity-improving conducting wires, i.e. high temperature resistant, low degree of speeding carbon fiber photoelectric composite lead wire.
But current carbon-fibre wire strain clamp is generally by outer liner tube, internal lining pipe, inner cone, outer cone, steel anchor and drainage plate
Composition, wherein the clamping device of clamping carbon-fibre wire composite core is made of inner cone and outer cone, and outer cone is round table-like, this knot
Structure good clamping effect, grip force are strong;But such shaped cable clamp heat dissipation performance is poor, and heat resistance is low, is easily subject to heat erosion, especially
Less one end of diameter on inner cone, because the end of clamping easily produces high temperature, and the position diameter is smaller, its perisporium is relatively thin easily
By heat erosion or crack is produced, is not easy to overhaul after damage, is dealt with very troublesome.Therefore need design one kind being capable of splicing thread
Press from both sides heat dissipation effect, carbon-fibre wire strain clamp.
Utility model content
The purpose of this utility model is to provide a kind of carbon-fibre wire strain clamp, and the cable clamp structure is reasonable, highly practical,
And perfect heat-dissipating.
To achieve these goals, the technical solution adopted in the utility model is:A kind of carbon-fibre wire strain clamp, bag
Outer liner tube, internal lining pipe and steel anchor are included, drainage plate is welded with outer liner tube, carbon fiber can be clamped by being provided with the inner cavity of outer tube
The clamping device of composite core, the clamping device include inner cone and outer cone, and the inner cone is in round table-like, and along central shaft in inner cone
Line is equipped with axially extending bore;It is circumferentially evenly spaced on the inner cone outer wall to be equipped with four bar-shaped troughs communicated with axially extending bore,
Two bar-shaped troughs being oppositely arranged therein are communicated with the left side of inner cone, two bar-shaped troughs and inner cone being oppositely arranged in addition
Right side communicate;The axially disposed round platform through hole to match with inner cone outer surface is equipped with the outer cone;The steel anchor
It is connected with outer cone thread and is inserted into from the right end of outer liner tube, it is characterised in that:The outer end of the less one end of diameter on the inner cone
Portion is less than the annular convex platform of inner cone diameter for diameter;The annular convex platform outer sheath is equipped with the convex disk of heat conduction, the convex Pan Bao of heat conduction
Include round plate and the connecting portion of cylindricality;The lateral surface of the connecting portion is connected through a screw thread with outer cone medial surface, connecting portion it is interior
The lateral surface of side and annular convex platform is socketed;The outer circumference surface of the round plate is in contact with outer lining inside pipe wall;The outer liner tube
Outer circle wall be equipped with along its circumferentially around helicla flute, and one end of helicla flute corresponds to the position of round plate outer circumference surface and sets
Put;The heat that being provided with the helicla flute can accelerate in outer liner tube is dispersed into the heat sink strip in the external world.
The utility model is further arranged to, and is hollow-core construction inside the heat sink strip.
The utility model is further arranged to, and the big one end of the round platform through-hole diameter in the outer cone is equipped with to be led to round platform
The internal thread hole that hole communicates, one end of the steel anchor are equipped with the external screw thread being connected with internal thread hole.
The utility model is further arranged to, and also has the coating that can prevent that inner cone from skidding on the inner wall of the outer cone, its
Outer wall is equipped with two card slots blocked easy to spanner being oppositely arranged.
The utility model is further arranged to, and the inner wall of the inner cone is arranged to rough surface.
The utility model is further arranged to, and draw ring, external screw thread and several crimp grooves are included on the steel anchor, described
Draw ring is arranged on one end of steel anchor, and external screw thread is arranged on the steel anchor other end, and crimp groove is arranged between draw ring and external screw thread;It is described
Crimp groove on steel anchor is crimped with outer liner tube by hydraulic method.
The utility model is further arranged to, and the position that crimp groove is corresponded on the outer wall of the outer liner tube is equipped with easy to fixed
The pre- indent of position.
The beneficial effects of the utility model:By the convex disk of heat conduction, by the heat inside wire clamp, (especially inner cone diameter is smaller
One end) on the face that is contacted to round plate with outer lining inside pipe wall of Assimilation and conductivity, then be dispersed into by the heat sink strip in outer lining pipe outer wall
In air;The groove for disposing heat sink strip is set curl by the utility model, is to be contacted to increase heat sink strip with outer lining tube wall
Area and heat sink strip and extraneous area contact so that its enhancing heat dissipation effect.
Brief description of the drawings
Fig. 1 is the internal structure schematic diagram of the utility model;
Fig. 2 is the part-structure schematic diagram of the utility model;
Fig. 3 is the utility model outer cone structure schematic diagram;
Fig. 4 is the utility model inner cone structure schematic diagram;
Fig. 5 is schematic diagram after the utility model clamping device and the convex disk assembling of heat conduction;
Fig. 6 is the utility model steel anchor structure schematic diagram;
Figure label implication:1- outer liner tubes;11- drainage plates;12- helicla flutes;13- heat sink strips;The pre- indents of 14-;15- is drained
Wire clamp;2- internal lining pipes;3- steel anchors;31- draw rings;32- crimp grooves;33- external screw threads;4- outer cones;41- card slots;42- round platform through holes;
43- coatings;44- internal thread holes;5- inner cones;51- annular convex platform;52- bar-shaped troughs;53- axially extending bores;6- carbon-fibre wires;61-
Carbon-fibre wire composite core;7- connecting portions;71- round plates.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not intended to limit the scope of the present invention.
The utility model is illustrated below with reference to Fig. 1 to Fig. 6.
A kind of carbon-fibre wire strain clamp, including outer liner tube 1, internal lining pipe 2 and steel anchor 3, are welded with drainage on outer liner tube 1
Plate 11, drainage plate 11 are fastened by bolts part and are fastenedly connected with conduction wire clamp 15, and being provided with the inner cavity of outer tube to clamp
The clamping device of carbon-fibre wire 6, the clamping device include inner cone 5 and outer cone 4, and the inner cone 5 is in round table-like, and inner cone 5
It is interior to be equipped with axially extending bore 53 along central axis;It is circumferentially evenly spaced on 5 outer wall of inner cone to be equipped with four and axially extending bore
53 bar-shaped troughs 52 communicated, the two therein bar-shaped troughs 52 being oppositely arranged are communicated with the left side of inner cone 5, two phases in addition
The bar-shaped trough 52 of setting is communicated with the right side of inner cone 5;It is equipped with the outer cone 4 axially disposed with 5 outer surface of inner cone
The round platform through hole 42 to match;The steel anchor 3 is threadedly coupled with outer cone 4 and is inserted into from the right end of outer liner tube 1, on the inner cone 5
The outer end of the less one end of diameter is less than the annular convex platform 51 of 5 diameter of inner cone for diameter;The outside of annular convex platform 51 is arranged
There is the convex disk of heat conduction of similar Flange-shaped Parts, the convex disk of heat conduction includes round plate 71 and the connecting portion 7 of cylindricality;The connecting portion 7
Lateral surface is connected through a screw thread with 4 medial surface of outer cone, and the medial surface of connecting portion 7 is socketed with the lateral surface of annular convex platform 51;It is described
The outer circumference surface of round plate 71 is in contact with 1 inner wall of outer liner tube;The outer circle wall of the outer liner tube 1 be equipped with along its circumferentially around
Helicla flute 12, and one end of helicla flute 12 correspond to 71 outer circumference surface of round plate position set;Installed on the helicla flute 12
There is the heat sink strip 13 that the heat that can accelerate in outer liner tube 1 is dispersed into the external world.
By the convex disk of heat conduction by heat (especially less one end of 5 diameter of the inner cone) Assimilation and conductivity inside wire clamp to disk
On the face that portion 71 is contacted with 1 inner wall of outer liner tube, then it is dispersed into air by the heat sink strip 13 on 1 outer wall of outer liner tube;This practicality is new
Type will dispose the groove of heat sink strip 13 to set curl, be to increase area that heat sink strip 13 contacts with 1 wall of outer liner tube and scattered
The area that hot bar 13 is contacted with the external world, so that it strengthens heat dissipation effect.
Heat sink strip 13 is made of aluminum material, and inside is arranged to hollow-core construction, not only saves material, and can lower
The weight of wire clamp, and hollow-core construction can strengthen its heat dissipation effect.
The big one end of 42 diameter of round platform through hole in the outer cone 4 is equipped with the internal thread hole 44 communicated with round platform through hole 42,
One end of the steel anchor 3 is equipped with the external screw thread 33 being connected with internal thread hole 44.
There is the coating 43 that can prevent that inner cone 5 from skidding on the inner wall of the outer cone 4, coating 43 can be adopted as calcium carbonate, work
Industry aluminium powder or organic varnish;And the outer wall of outer cone 4 is equipped with two card slots 41 blocked easy to spanner being oppositely arranged.
The inner wall of the inner cone 5 is arranged to rough surface, can strengthen the inner wall of inner cone 5 and rubbing for carbon-fibre wire composite core 61
Wipe.
Include draw ring 31, external screw thread 33 and several crimp grooves 32 on the steel anchor 3, the draw ring 31 is arranged on steel anchor 3
One end, external screw thread 33 is arranged on 3 other end of steel anchor, and crimp groove 32 is arranged between draw ring 31 and external screw thread 33;The steel anchor 3
On crimp groove 32 crimped with outer liner tube 1 by hydraulic method, make its leakproofness stronger, play the role of waterproof.
Corresponded on the outer wall of the outer liner tube 1 crimp groove 32 position be equipped with easy to positioning pre- indent 14, outer liner tube 1 with
Steel anchor 5 is crimped by hydraulic method.
During installation, the termination of carbon-fibre wire 6 exposes a part of carbon-fibre wire composite core 61, then carbon fiber guiding
One end that line 6 has composite core is equipped with one end insertion wire clamp of internal lining pipe 2 from wire clamp, plug is inserted into clamping device, steel
The external screw thread 33 of anchor 3 is threadedly coupled with the internal thread hole 44 of outer cone 4, and steel anchor 3, which is inwardly screwed, makes plug be clamped in clamping device
It is interior, finally crimped outside the outer liner tube 1 equipped with internal lining pipe 2 and steel anchor 3 using hydraulic method.Due to the use of during, with
Expanding with heat and contract with cold for temperature change metal material, in the case where the bar-shaped trough 52 of inner cone 5 acts on, carbon-fibre wire composite core 61 is clamped
It is tighter, ensure that the intensity of grip.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and modification, above-mentioned vacation can also be made
If these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (7)
1. a kind of carbon-fibre wire strain clamp, including outer liner tube, internal lining pipe and steel anchor, drainage plate is welded with outer liner tube, outside
The clamping device of carbon-fibre wire can be clamped by being provided with the inner cavity of casing, and the clamping device includes inner cone and outer cone, institute
It is in round table-like to state inner cone, and is equipped with axially extending bore along central axis in inner cone;It is circumferentially evenly spaced on the inner cone outer wall
Equipped with four bar-shaped troughs communicated with axially extending bore, two bar-shaped troughs being oppositely arranged therein are communicated with the left side of inner cone,
In addition two bar-shaped troughs being oppositely arranged are communicated with the right side of inner cone;Axially disposed and inner cone is equipped with the outer cone
The round platform through hole that outer surface matches;The steel anchor is connected with outer cone thread and is inserted into from the right end of outer liner tube, it is characterised in that:
The outer end of the less one end of diameter is less than the annular convex platform of inner cone diameter for diameter on the inner cone;On the outside of the annular convex platform
The convex disk of heat conduction is arranged with, the convex disk of heat conduction includes round plate and the connecting portion of cylindricality;The lateral surface and outer cone of the connecting portion
Medial surface is connected through a screw thread, and the medial surface of connecting portion and the lateral surface of annular convex platform are socketed;The outer circumference surface of the round plate
It is in contact with outer lining inside pipe wall;The outer circle wall of the outer liner tube be equipped with along its circumferentially around helicla flute, and helicla flute
The position that one end corresponds to round plate outer circumference surface is set;The heat that being provided with the helicla flute can accelerate in outer liner tube is dispersed into
Extraneous heat sink strip.
A kind of 2. carbon-fibre wire strain clamp according to claim 1, it is characterised in that:It is sky inside the heat sink strip
Core structure.
A kind of 3. carbon-fibre wire strain clamp according to claim 1, it is characterised in that:Round platform in the outer cone leads to
The big one end of bore dia is equipped with the internal thread hole communicated with round platform through hole, and one end of the steel anchor is equipped with what is be connected with internal thread hole
External screw thread.
A kind of 4. carbon-fibre wire strain clamp according to claim 1, it is characterised in that:On the inner wall of the outer cone also
There is the coating that can prevent that inner cone from skidding, its outer wall is equipped with two card slots blocked easy to spanner being oppositely arranged.
A kind of 5. carbon-fibre wire strain clamp according to claim 1, it is characterised in that:The inner wall of the inner cone is set
Into rough surface.
A kind of 6. carbon-fibre wire strain clamp according to claim 1, it is characterised in that:Include drawing on the steel anchor
Ring, external screw thread and several crimp grooves, the draw ring are arranged on one end of steel anchor, and external screw thread is arranged on the steel anchor other end, crimping
Groove is arranged between draw ring and external screw thread;Crimp groove on the steel anchor is crimped with outer liner tube by hydraulic method.
A kind of 7. carbon-fibre wire strain clamp according to claim 6, it is characterised in that:On the outer wall of the outer liner tube
The position of corresponding crimp groove is equipped with the pre- indent easy to positioning.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721459313.9U CN207353803U (en) | 2017-11-03 | 2017-11-03 | A kind of carbon-fibre wire strain clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721459313.9U CN207353803U (en) | 2017-11-03 | 2017-11-03 | A kind of carbon-fibre wire strain clamp |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207353803U true CN207353803U (en) | 2018-05-11 |
Family
ID=62354491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721459313.9U Expired - Fee Related CN207353803U (en) | 2017-11-03 | 2017-11-03 | A kind of carbon-fibre wire strain clamp |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207353803U (en) |
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2017
- 2017-11-03 CN CN201721459313.9U patent/CN207353803U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180511 Termination date: 20191103 |
|
CF01 | Termination of patent right due to non-payment of annual fee |