CN202513530U - Carbon fiber photoelectric composite conductive wire clamp - Google Patents
Carbon fiber photoelectric composite conductive wire clamp Download PDFInfo
- Publication number
- CN202513530U CN202513530U CN2012201813782U CN201220181378U CN202513530U CN 202513530 U CN202513530 U CN 202513530U CN 2012201813782 U CN2012201813782 U CN 2012201813782U CN 201220181378 U CN201220181378 U CN 201220181378U CN 202513530 U CN202513530 U CN 202513530U
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- carbon fiber
- outer tube
- inner core
- conductive wire
- locking
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Abstract
The utility model relates to a carbon fiber photoelectric composite conductive wire clamp. The carbon fiber photoelectric composite conductive wire clamp comprises a circular tubular outer sleeve, wherein a current guiding plate is welded on the outer sleeve; a clamping device for clamping a carbon fiber composite core of a conductive wire is arranged in an inner cavity of the outer sleeve; the clamping device is formed by sleeving a locking sleeve and a locking inner core; a radiating ring is embedded on the right end surface of the outer sleeve; the radiating ring props against a step surface of a steel anchor; the distance between the current guiding plate and the right end surface of the outer sleeve is 15-20cm; at least one hollow hole is formed on the outer sleeve; and a spiral surrounding stripe is arranged on an outline of the outer sleeve. By adopting the carbon fiber photoelectric composite conductive wire clamp, the radiating capability of the clamp is improved; optical fiber in a composite conductive wire can be led out so as to separate the optical fiber from a transmission conductive wire.
Description
Technical field
The utility model relates to the electric power transportation art, especially relates to a kind of electric armour clamp, is specifically related to a kind of carbon fiber photoelectricity compound wire anchor clamps.
Background technology
Carbon fiber photoelectricity compound wire anchor clamps are the gold utensils a kind of commonly used that are used for fixing cord on sky frame power circuit and the electric substation's shaft tower in the electric power system; It is connected lead with insulator string; Insulator string is connected with iron tower again; In order to carry the pulling force of lead, reduce the sag of lead, crucial effect is played in the safe operation of electric power system.
Fig. 1 is the structural representation of existing carbon fiber photoelectricity compound wire anchor clamps, and is as shown in Figure 1, and these anchor clamps comprise the outer tube 16 of a pipe shape; The outer circumference surface of outer tube 16 right parts is provided with drainage plate 19, is provided with the clamping device of the carbon fiber complex core that is used for clamping wire in the inner chamber of outer tube 16, and clamping device is made up of locking sleeve 13 and locking inner core 14 suits; The outer surface of locking inner core 14 is round table-like and is provided with axially extending bore; Locking sleeve 13 is provided with and locks the suitable circular cone shape through hole of outer surface of inner core 14 vertically, and the left end right-to-left of steel anchor 15 inserts in the outer tube 16 and with locking sleeve 13 and is threaded, and the right-hand member of lead 12 inserts from the left end of outer tube 16; Carbon fiber complex core 18 1 ends insert in the lead 12; The other end is inserted in the axially extending bore on the locking inner core 14, and card presses outer tube 16 to make lead 12 clamp carbon fiber complex core 18, and promotes locking inner core 14 to the right through rotating steel anchor 15; Make locking inner core 14 produce radial deformation chucking carbon fiber complex core 18; During use, locking inner core 14 slides to the right under the pulling of lead 12, so the locking inner core 14 further radial deformations that produce clamp carbon fiber complex core 18 under the extruding of locking sleeve 13; Because locking sleeve 13 adopts taper seat to cooperate with locking inner core 14, therefore draws tighter and tighter.
There is following shortcoming in the carbon fiber photoelectricity compound wire anchor clamps of said structure:
(1), the thermal diffusivity of these anchor clamps is relatively poor.
(2), because drainage plate 19 is arranged on the right part of outer sleeve 16, the distance between lead 12 and the drainage plate 19 is longer, so the resistance of anchor clamps is bigger.
(3), locking sleeve 13 and locking inner core 14 are when clamping carbon fiber complex core 18; Under powerful external force pulling force, very easily make locking inner core 14 skew and block; Thereby make carbon fiber complex core 18 inhomogeneous at radial force; Very easily make it produce damage, even fracture, thereby reduced the axial carrying capacity of carbon fiber complex core 18.
(4), locking inner core 14 deformabilities are little, clamping force is little.
Simultaneously, existing anchor clamps can not be drawn the optical fiber in the photoelectricity compound wire, can't realize that light, electricity separate.In addition, existing anchor clamps receive wind-force easily and swing, and also receive clammy weather to form icing easily, and then cause transmission line galloping.
Summary of the invention
The utility model technical problem to be solved is to solve the bigger problem of carbon fiber photoelectricity compound wire anchor clamps thermal diffusivity resistance relatively poor, anchor clamps.And through changing the profile of original anchor clamps, to reduce windage; Change the icing profile of anchor clamps, aerodynamic profile when changing the anchor clamps icing, and then reduce the transmission line galloping probability and reduce the transmission line galloping amplitude, to solve the problem that realizes that optical fiber separates with transmission pressure simultaneously.
The utility model solves the technical scheme that its technical problem adopted:
A kind of carbon fiber photoelectricity compound wire anchor clamps; The outer tube that comprises a pipe shape; Be welded with drainage plate on the outer tube, be provided with the clamping device of the carbon fiber complex core that is used for clamping wire in the inner chamber of outer tube, clamping device is made up of locking sleeve and locking inner core suit; The locking inner core is round table-like and is provided with axially extending bore; Locking sleeve is provided with and locks the suitable circular cone shape through hole of outer surface of inner core vertically, and the left end right-to-left of steel anchor inserts outer tube and is threaded with locking sleeve, is embedded with heat dissipating ring on the right side of outer tube; And the step surface of heat dissipating ring and steel anchor leans, and the distance between the right side of drainage plate and outer tube is 15-20cm; At least one hollow hole is set on said outer tube; The spiral surrounding striped is set on the outline of said outer tube.
Said hollow hole is used in needs, drawing the fiber section of carbon fiber photoelectricity compound wire, separates to realize light, electricity.In addition, on water conservancy diversion sleeve pipe outline, be provided with around barber-pole stripes, the aerodynamic shape at this water conservancy diversion sleeve pipe position of spiral-shaped change, the wind-engaging cross section that the water conservancy diversion sleeve pipe is gone up along its length constantly changes; Can also make under clammy weather that the icing profile is irregularly shaped outside the water conservancy diversion sleeve pipe; The cross section is changed along the hand of spiral; So that mutual interference of aerodynamic effects phase and restriction that wind-force produced, thus the condition of dancing destroyed: and its lift coefficient is reduced, and the lift coefficient curvilinear motion tends to be steady; The increase of its resistance coefficient can make lead in motion process, consume more energy, helps reducing the transmission line galloping probability and reduces the transmission line galloping amplitude.Owing to adopted such scheme, make the utility model in use, can reduce windage, and reduce the transmission line galloping probability and reduce the transmission line galloping amplitude.
Locking sleeve has the sleeve body of cylindrical shape; One end of this sleeve body is provided with axial internal thread hole along central axis; And the central axis along sleeve body is provided with a taper type through hole; Major diameter one end of this taper type through hole communicates with internal thread hole, scribbles the coating that one deck is used to reduce sliding friction on the inwall of taper type through hole.
The locking inner core has round table-like inner core main body; The inner core main body is provided with axially extending bore along central axis; Inner core main body upper edge circumferentially is provided with four bar-shaped troughs that communicate with axially extending bore symmetrically; Two first bar-shaped troughs that are oppositely arranged wherein communicate with the left side of inner core main body, and two other second bar-shaped trough that is oppositely arranged communicates with the right side of inner core main body, and minor diameter one end of inner core main body is provided with chamfering.
The utility model, owing to be embedded with heat dissipating ring on the right side of silicon rubber loop, the distance between drainage plate and the silicon rubber loop is 10-20cm, has been equivalent to shorten the distance between lead and the drainage plate, has reduced the resistance of anchor clamps, has improved the heat dispersion of anchor clamps.And, reduce windage through changing the profile of anchor clamps; Change the icing profile of anchor clamps, aerodynamic profile when changing the anchor clamps icing, and then reduce the transmission line galloping probability and reduce the transmission line galloping amplitude, solved the problem that optical fiber separates with transmission pressure simultaneously.
Description of drawings
Fig. 1 is the structural representation of existing carbon fiber photoelectricity compound wire anchor clamps.
Fig. 2 is the structural representation of the carbon fiber photoelectricity compound wire anchor clamps of the utility model.
Fig. 3 is the steel anchor structure sketch map of the carbon fiber photoelectricity compound wire anchor clamps of the utility model.
Fig. 4 is the locking sleeve structural representation of the carbon fiber photoelectricity compound wire anchor clamps of the utility model.
Fig. 5 is the locking core arrangement sketch map of the carbon fiber photoelectricity compound wire anchor clamps of the utility model.
Embodiment
Below in conjunction with concrete accompanying drawing and embodiment the utility model is described further.
As shown in Figure 2, the utility model comprises the outer tube 6 of a pipe shape, is embedded with heat dissipating ring 8 on the right side of outer tube 6, the drainage plate 9 that welds on the outer circumference surface of outer tube 6, and the distance between the right side of drainage plate 9 and outer tube 6 is 15-20cm.A hollow hole 11 is set on said outer tube 6; Spiral surrounding striped (not shown) is set on the outline of said outer tube 6.
Be provided with the lead clamping device in the inner chamber of outer tube 6; This clamping device is made up of locking sleeve 3 and locking inner core 4; The structure of locking sleeve 3 is as shown in Figure 3; Locking sleeve 3 has the sleeve body 31 of cylindrical shape, and an end of this sleeve body 31 is provided with axial internal thread hole 32 along central axis, and is provided with a taper type through hole 33 along the central axis of sleeve body 31; Major diameter one end of this taper type through hole 33 communicates with internal thread hole 32; Scribble the coating 34 that one deck is used to reduce sliding friction on the inwall of taper type through hole 33, the material that is used to reduce the coating 34 of sliding friction is calcium carbonate, industrial aluminium powder or organic varnish, is provided with bar-shaped trough 35 on the outer circumference surface of sleeve body 31 symmetrically.
The structure of locking inner core 4 is as shown in Figure 5; This locking inner core has round table-like inner core main body 41; This inner core main body 41 is provided with axially extending bore along central axis; Inner core main body 41 upper edges circumferentially are provided with four bar-shaped troughs that communicate with axially extending bore symmetrically, and two first bar-shaped troughs 43 that are oppositely arranged wherein communicate with the left side of inner core main body 41, and two other second bar-shaped trough (not shown) that is oppositely arranged communicates with the right side of inner core main body 41.
The structure of steel anchor 5 is as shown in Figure 4; This steel anchor 5 has the draw ring 52 of columned steel anchor body 51 and flat sheet-like; The right part of steel anchor body 51 is provided with step cutting pattern portion 53; Draw ring 52 is arranged on the center of step cutting pattern portion 53 right sides; The left side that the left part of steel anchor body 51 is provided with quadrangular 54 and quadrangular 54 is provided with the threaded joints 55 that extends left, and the center, left part of threaded joints 55 is provided with axial carbon fibres composite core storage hole 56, and steel anchor body 51 outer circumference surfaces on quadrangular 54 right sides are provided with many loops groove 57 of anti-skidding fixedly usefulness.Steel anchor 5 right-to-lefts insert in the outer tube 6, and threaded joints 55 spinnings are on the internal thread hole 32 of locking sleeve 3, and the left side of the step cutting pattern portion 53 of steel anchor 5 and the right side of heat dissipating ring 8 offset.
The use of the utility model is following:
At first will lock inner core 4 and be inserted in the locking sleeve 3, and then the right-hand member of lead 1 pruned and inserted from the left end of outer sleeve 6, an end of carbon fiber complex core 10 inserts in the lead 1; The other end is inserted in the axially extending bore on the locking inner core 4; Metal sleeve 2 of suit on the lead 1, the left part of outer sleeve 6 makes its outer surface produce radial deformation through hydraulic tongs metal sleeve 2, lead 1 and carbon fiber complex core 10 is clamped, and threaded joints 55 spinnings of steel anchor 5 are on the internal thread hole 32 of locking sleeve 3; Rotate steel anchor 5; Locking inner core 4 is moved to the left along the axis of locking sleeve 3, and locking inner core 4 produces radial deformation with carbon fiber complex core 10 chuckings, because the outer surface of locking sleeve 6 is provided with bar-shaped trough 35; Therefore can be stuck on the bar-shaped trough 35 through wrench, make things convenient for the fastening of itself and steel anchor 5.Carbon fiber complex core 10 is packed into lead clamping device and steel anchor 5 left in the outer sleeve 6 after the chucking, and the right part of outer sleeve 6 makes its outer surface generation radial deformation through hydraulic tongs, and is chimeric with the many loops groove 57 on the steel anchor 5.
The utility model; Because be embedded with heat dissipating ring 8 on the right side of outer tube 6, the distance between the right side of drainage plate 9 and outer tube 6 is 10-20cm, has been equivalent to shorten the distance between lead 1 and the drainage plate 9; Reduce the resistance of anchor clamps, improved the heat-sinking capability of anchor clamps.Simultaneously; Scribble the coating that one deck is used to reduce sliding friction on the inwall of the conical through-hole of locking sleeve, can guarantee when lead is drawn that therefore the locking inner core that cooperates with it successfully moves vertically, has reduced the generation of radial load; Avoid lead to skew or block, thereby avoid pulling lead.And; Four bar-shaped troughs on the inner core main body; Two bar-shaped troughs that are oppositely arranged communicate with the left side of inner core main body; Two other bar-shaped trough that is oppositely arranged communicates with the right side of inner core main body, under the condition that guarantees inner core main body intensity, bigger distortion is provided, thereby bigger clamping force is provided.
Claims (1)
1. carbon fiber photoelectricity compound wire anchor clamps; The outer tube that comprises a pipe shape is welded with drainage plate on the outer tube, be provided with the clamping device of the carbon fiber complex core that is used for clamping wire in the inner chamber of outer tube; Clamping device is made up of locking sleeve and locking inner core suit; The locking inner core is round table-like and is provided with axially extending bore, and locking sleeve is provided with and locks the suitable circular cone shape through hole of outer surface of inner core vertically, and the left end right-to-left of steel anchor inserts outer tube and is threaded with locking sleeve; It is characterized in that; Be embedded with heat dissipating ring on the right side of outer tube, and the step surface of heat dissipating ring and steel anchor leans, the distance between the right side of drainage plate and outer tube is 15-20cm; At least one hollow hole is set on said outer tube; The spiral surrounding striped is set on the outline of said outer tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201813782U CN202513530U (en) | 2012-04-26 | 2012-04-26 | Carbon fiber photoelectric composite conductive wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201813782U CN202513530U (en) | 2012-04-26 | 2012-04-26 | Carbon fiber photoelectric composite conductive wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202513530U true CN202513530U (en) | 2012-10-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201813782U Expired - Fee Related CN202513530U (en) | 2012-04-26 | 2012-04-26 | Carbon fiber photoelectric composite conductive wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202513530U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103213081A (en) * | 2013-04-25 | 2013-07-24 | 江苏易鼎电力科技有限公司 | Detachable clamp for carbon fiber composite core rod tests |
| CN106410717A (en) * | 2016-10-12 | 2017-02-15 | 远东电缆有限公司 | Stranded composite conductor tension metal fitting for smart power network and installation method thereof |
| CN106772825A (en) * | 2017-02-21 | 2017-05-31 | 国网河南省电力公司电力科学研究院 | Carbon fiber complex core optic fibre wire pecker |
-
2012
- 2012-04-26 CN CN2012201813782U patent/CN202513530U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103213081A (en) * | 2013-04-25 | 2013-07-24 | 江苏易鼎电力科技有限公司 | Detachable clamp for carbon fiber composite core rod tests |
| CN106410717A (en) * | 2016-10-12 | 2017-02-15 | 远东电缆有限公司 | Stranded composite conductor tension metal fitting for smart power network and installation method thereof |
| CN106410717B (en) * | 2016-10-12 | 2018-09-14 | 远东电缆有限公司 | Strand type compound wire strain hardware fitting and installation method used for intelligent electric network |
| CN106772825A (en) * | 2017-02-21 | 2017-05-31 | 国网河南省电力公司电力科学研究院 | Carbon fiber complex core optic fibre wire pecker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Carbon fiber photoelectric composite conductive wire clamp Effective date of registration: 20150407 Granted publication date: 20121031 Pledgee: Huaiyang County Rural Credit Cooperative Association Pledgor: Henan Kosen Cable Co., Ltd. Registration number: 2015990000252 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180301 Granted publication date: 20121031 Pledgee: Huaiyang County Rural Credit Cooperative Association Pledgor: Henan Kosen Cable Co., Ltd. Registration number: 2015990000252 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Carbon fiber photoelectric composite conductive wire clamp Effective date of registration: 20180302 Granted publication date: 20121031 Pledgee: Huaiyang County Rural Credit Cooperative Association Pledgor: Henan Kosen Cable Co., Ltd. Registration number: 2018990000151 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210225 Granted publication date: 20121031 Pledgee: Huaiyang County Rural Credit Cooperative Association Pledgor: HENAN KOSEN CABLE Co.,Ltd. Registration number: 2018990000151 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20210426 |