CN204144863U - Tension resisting clip for carbon fiber composite core conductive wire - Google Patents
Tension resisting clip for carbon fiber composite core conductive wire Download PDFInfo
- Publication number
- CN204144863U CN204144863U CN201420378660.9U CN201420378660U CN204144863U CN 204144863 U CN204144863 U CN 204144863U CN 201420378660 U CN201420378660 U CN 201420378660U CN 204144863 U CN204144863 U CN 204144863U
- Authority
- CN
- China
- Prior art keywords
- holding screw
- carbon fiber
- disk spring
- wire
- macropore
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 38
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 38
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 239000002131 composite material Substances 0.000 title claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 30
- 239000010959 steel Substances 0.000 claims abstract description 30
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 23
- 239000004411 aluminium Substances 0.000 claims abstract description 23
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000010935 stainless steel Substances 0.000 claims description 14
- 229910001220 stainless steel Inorganic materials 0.000 claims description 14
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 239000004020 conductor Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000012211 strain insulator Substances 0.000 description 1
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model discloses a kind of tension resisting clip for carbon fiber composite core conductive wire, comprise wire clip body, drainage plate and conduction wire clamp; One end in wire clip body is fixed with steel anchor, and in wire clip body, distance steel anchor is from the close-by examples to those far off disposed with disk spring, holding screw and aluminium bushing pipe; Holding screw, disk spring and steel anchor shaft core position are provided with jack; Jack on steel anchor is macropore near aluminium bushing pipe one end and the shoulder hole that connects and composes away from the aperture of aluminium bushing pipe one end, the internal thread matched with the external screw thread on holding screw is provided with in macropore, by being spirally connected, the holding screw be arranged in macropore is pressed abd fixed in the macropore of shoulder hole multiple disk spring, and the inner ring of disk spring is provided with several elastic card towards tilting away from holding screw direction.Strain clamp of the present utility model have grip reliable, carbon fiber complex core, construction and installation can not be damaged easily and become to produce the advantages such as this is cheap.
Description
Technical field
The utility model relates to a kind of tension resisting clip for carbon fiber composite core conductive wire, belongs to electric armour clamp field of structural design.
Background technology
The wire conventional at China's overhead transmission line upper conductor is steel reinforced aluminium conductor, center is that steel strand wire mainly bear wire tension, electric current is mainly carried and receiving portion partial-tension for aluminium stranded conductor in outside, and this kind wire weight is heavy, thermal coefficient of expansion is high, line loss is large, shaft tower span is little.Carbon fiber composite core wire substitutes steel strand wire with carbon fiber core, there is mechanical strength high, lightweight, thermal coefficient of expansion is low, high temperature resistant, endurance, line loss is little, the advantages such as shaft tower span is large, can be used for improving capacity of trunk and line security operation level, present carbon fiber composite core wire Some substitute routine steel reinforced aluminium conductor be used for transmission line, with wire with the use of gold utensil mainly contain strain clamp, wire is hung to strain insulator string group or is hung on shaft tower by strain clamp, for fixing cord and bear wire tension, current-carrying function is provided simultaneously.What tension resisting clip for carbon fiber composite core conductive wire usual at present adopted is wedge structure, to be coordinated with wedge shape holder by templin chuck and clamp carbon fiber complex core thus bear wire tension, this kind of structure is very high to the requirement on machining accuracy of gold utensil, and production cost is high, and the production cycle is long; What also have the simple tension resisting clip for carbon fiber composite core conductive wire of a kind of structure to adopt is aluminium hydraulic pressed connecting pipe crimping structure, this kind of structure is identical with steel reinforced aluminium conductor hardware fitting structure, wire tension is born by carbon fiber complex core crimping being fixed in mild steel aluminium hydraulic pressed connecting pipe, easily weigh damage carbon fiber complex core wounded in use procedure, and grip is unstable.
Utility model content
To this, technical problem to be solved in the utility model is that the grip that existing tension resisting clip for carbon fiber composite core conductive wire exists is unstable, with the defect easily damaging carbon fiber complex core, thus provide a kind of grip reliable, can not the tension resisting clip for carbon fiber composite core conductive wire of hurt carbon fiber complex core.
The technical scheme realizing the utility model object is:
A kind of tension resisting clip for carbon fiber composite core conductive wire, comprises cylindrical wire clip body, is fixed on the drainage plate of described wire clip body one end and is fixed on the conduction wire clamp of described drainage plate away from one end of described wire clip body; One end in described wire clip body is fixed with steel anchor, and in described wire clip body, steel anchor described in distance is from the close-by examples to those far off disposed with disk spring, holding screw and aluminium bushing pipe; Described holding screw, described disk spring and described steel anchor shaft core position are provided with jack; Described jack on described steel anchor is by the macropore near described aluminium bushing pipe one end and the shoulder hole that connects and composes away from the aperture of described aluminium bushing pipe one end, the internal thread matched with the external screw thread on described holding screw is provided with in described macropore, multiple disk spring described holding screw be arranged on by being spirally connected in described macropore is pressed abd fixed in the macropore of described shoulder hole, and the inner ring of described disk spring is provided with several elastic card towards tilting away from described holding screw direction.
In technique scheme, described wire clip body is the heat-resisting aluminium alloy wire clamp body that heat-resistant aluminium alloy material is made.
In technique scheme, described disk spring is the stainless steel disk spring that stainless steel material becomes.
In technique scheme, described holding screw is the stainless steel holding screw that stainless steel material is made.
In technique scheme, the outer wall of described steel anchor is provided with annular groove.
The utility model has positive effect: (1) strain clamp of the present utility model in use, by the line end of carbon fiber composite core wire through aluminium bushing pipe, and make the carbon fiber complex core of carbon fiber composite core wire be inserted in the shoulder hole aperture of steel anchor through the jack on described holding screw and the jack on disk spring, then the elastic card clamping carbon fiber complex core of disk spring is made by tightening holding screw, then clamp wire clip body, carbon fiber composite core wire is fixedly connected with wire clip body and aluminium bushing pipe; Strain clamp construction and installation of the present utility model are easy, and grip is reliable, and can not damage carbon fiber complex core, and production cost is also comparatively cheap.(2) in the utility model, because disk spring is stainless steel, so just make steel anchor inside can not form complete magnetic loop, thus cut off electromagnetic circuit, reduce magnetic hysteresis loss and eddy current loss, saved electric energy, and easily manufactured.(3) in the utility model, by arranging annular groove on described steel anchor outer wall, in completed knocked down products process, with hydraulic tongs jointing clamp body, making wire clip body produce creep, squeezing into annular groove, play the effect of waterproof.
Accompanying drawing explanation
Fig. 1 is the structural representation of strain clamp of the present utility model;
Fig. 2 is in strain clamp of the present utility model, the front view of disk spring;
Fig. 3 is the left view of disk spring shown in Fig. 2;
Fig. 4 is in strain clamp of the present utility model, the structural representation of holding screw;
Fig. 5 is for from structural representation during holding screw shown in another angle views Fig. 4.
Reference numeral shown in figure: 1-wire clip body; 2-steel anchor; 21-annular groove; 3-disk spring; 31-elastic card; 4-holding screw; 5-aluminium bushing pipe; 6-drainage plate; 7-conduction wire clamp; 8-jack; 9-carbon fiber composite core wire; 91-carbon fiber complex core.
Embodiment
Do to illustrate below in conjunction with the concrete structure of Figure of description to tension resisting clip for carbon fiber composite core conductive wire of the present utility model:
The tension resisting clip for carbon fiber composite core conductive wire of the present embodiment, as shown in Figures 1 to 5, it comprises cylindrical wire clip body 1, is fixed on the drainage plate 6 of described wire clip body 1 one end and is fixed on the conduction wire clamp 7 of described drainage plate 6 away from one end of described wire clip body 1; One end in described wire clip body 1 is fixed with steel anchor 2, and in described wire clip body 1, described in distance, steel anchor 2 is from the close-by examples to those far off disposed with disk spring 3, holding screw 4 and aluminium bushing pipe 5; Described holding screw 4, described disk spring 3 and described steel anchor 2 shaft core position are provided with jack 8; Described jack 8 on described steel anchor 2 is by the macropore near described aluminium bushing pipe 5 one end and the shoulder hole that connects and composes away from the aperture of described aluminium bushing pipe 5 one end, the internal thread matched with the external screw thread on described holding screw 4 is provided with in described macropore, multiple disk spring 3 described holding screw 4 be arranged on by being spirally connected in described macropore is pressed abd fixed in the macropore of described shoulder hole, and the inner ring of described disk spring 3 is provided with several elastic card 31 towards tilting away from described holding screw 4 direction.The strain clamp of the present embodiment in use, by the line end of carbon fiber composite core wire 9 through aluminium bushing pipe 5, and the carbon fiber complex core 91 of carbon fiber composite core wire 9 is inserted in the shoulder hole aperture of steel anchor 2 through the jack 8 on described holding screw 4 and the jack 8 on disk spring 3, then the elastic card 31 of disk spring 3 is made to clamp carbon fiber complex core 91 by tightening holding screw 4, then wire clip body 1 is clamped, carbon fiber composite core wire 9 is fixedly connected with wire clip body 1 and aluminium bushing pipe 5, strain clamp construction and installation of the present utility model are easy, grip is reliable, and carbon fiber complex core 91 can not be damaged, production cost is also comparatively cheap.
In the present embodiment, the heat-resisting aluminium alloy wire clamp body that described wire clip body 1 is made for heat-resistant aluminium alloy material; The stainless steel disk spring that described disk spring 3 becomes for stainless steel material; The stainless steel holding screw that described holding screw 4 is made for stainless steel material; Because disk spring 3 is stainless steel, so just make steel anchor 2 inside can not form complete magnetic loop, thus cut off electromagnetic circuit, reduce magnetic hysteresis loss and eddy current loss, saved electric energy, and easily manufactured.
In the present embodiment, the outer wall of described steel anchor 2 is provided with annular groove 21, in completed knocked down products process, with hydraulic tongs jointing clamp body 1, makes wire clip body 1 produce creep, squeeze into annular groove 21, play the effect of waterproof.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.And these belong to connotation of the present utility model the apparent change of extending out or variation still belong to protection range of the present utility model.
Claims (5)
1. a tension resisting clip for carbon fiber composite core conductive wire, comprises cylindrical wire clip body (1), is fixed on the drainage plate (6) of described wire clip body (1) one end and is fixed on the conduction wire clamp (7) of described drainage plate (6) away from one end of described wire clip body (1), it is characterized in that: the one end in described wire clip body (1) is fixed with steel anchor (2), steel anchor (2) described in described wire clip body (1) interior distance is from the close-by examples to those far off disposed with disk spring (3), holding screw (4) and aluminium bushing pipe (5), described holding screw (4), described disk spring (3) and described steel anchor (2) shaft core position are provided with jack (8), described jack (8) on described steel anchor (2) is by the macropore near described aluminium bushing pipe (5) one end and the shoulder hole that connects and composes away from the aperture of described aluminium bushing pipe (5) one end, the internal thread matched with the external screw thread on described holding screw (4) is provided with in described macropore, the described holding screw (4) that multiple disk spring (3) is arranged on by being spirally connected in described macropore is pressed abd fixed in the macropore of described shoulder hole, the inner ring of described disk spring (3) is provided with several elastic card (31) towards tilting away from described holding screw (4) direction.
2. tension resisting clip for carbon fiber composite core conductive wire according to claim 1, is characterized in that: the heat-resisting aluminium alloy wire clamp body that described wire clip body (1) is made for heat-resistant aluminium alloy material.
3. tension resisting clip for carbon fiber composite core conductive wire according to claim 2, is characterized in that: the stainless steel disk spring that described disk spring (3) becomes for stainless steel material.
4. tension resisting clip for carbon fiber composite core conductive wire according to claim 3, is characterized in that: the stainless steel holding screw that described holding screw (4) is made for stainless steel material.
5. tension resisting clip for carbon fiber composite core conductive wire according to any one of claim 1 to 4, is characterized in that: the outer wall of described steel anchor (2) is provided with annular groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420378660.9U CN204144863U (en) | 2014-07-09 | 2014-07-09 | Tension resisting clip for carbon fiber composite core conductive wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420378660.9U CN204144863U (en) | 2014-07-09 | 2014-07-09 | Tension resisting clip for carbon fiber composite core conductive wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204144863U true CN204144863U (en) | 2015-02-04 |
Family
ID=52421528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420378660.9U Expired - Lifetime CN204144863U (en) | 2014-07-09 | 2014-07-09 | Tension resisting clip for carbon fiber composite core conductive wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204144863U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105322491A (en) * | 2015-11-20 | 2016-02-10 | 浙江浙电经济技术研究院 | Wedged drainage strain clamp |
| CN106129702A (en) * | 2016-07-21 | 2016-11-16 | 国网河南省电力公司周口供电公司 | A kind of carbon fiber composite core wire traction wire clamp optical protective structure |
| WO2017198105A1 (en) * | 2016-05-19 | 2017-11-23 | 凤凰电力有限公司 | Tension-resistant line clamp for carbon fiber composite core |
| CN110932212A (en) * | 2019-12-13 | 2020-03-27 | 北京帕尔普线路器材有限公司 | Strain clamp for aluminum-coated carbon fiber core wire and use method thereof |
-
2014
- 2014-07-09 CN CN201420378660.9U patent/CN204144863U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105322491A (en) * | 2015-11-20 | 2016-02-10 | 浙江浙电经济技术研究院 | Wedged drainage strain clamp |
| WO2017198105A1 (en) * | 2016-05-19 | 2017-11-23 | 凤凰电力有限公司 | Tension-resistant line clamp for carbon fiber composite core |
| CN106129702A (en) * | 2016-07-21 | 2016-11-16 | 国网河南省电力公司周口供电公司 | A kind of carbon fiber composite core wire traction wire clamp optical protective structure |
| CN110932212A (en) * | 2019-12-13 | 2020-03-27 | 北京帕尔普线路器材有限公司 | Strain clamp for aluminum-coated carbon fiber core wire and use method thereof |
| CN110932212B (en) * | 2019-12-13 | 2021-09-10 | 北京帕尔普线路器材有限公司 | Strain clamp for aluminum-coated carbon fiber core wire and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150204 |