CN201181827Y - Assorted golden tool for carbon fiber composite core aluminum stranded wire - Google Patents
Assorted golden tool for carbon fiber composite core aluminum stranded wire Download PDFInfo
- Publication number
- CN201181827Y CN201181827Y CNU2008200854929U CN200820085492U CN201181827Y CN 201181827 Y CN201181827 Y CN 201181827Y CN U2008200854929 U CNU2008200854929 U CN U2008200854929U CN 200820085492 U CN200820085492 U CN 200820085492U CN 201181827 Y CN201181827 Y CN 201181827Y
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- strain clamp
- steel anchor
- lining pipe
- internal lining
- sleeve
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Abstract
The utility model relates to a matched fitting that is used for a carbon fiber composite-core aluminum strand, which comprises a strain clamp that is used for fixing the strand, wherein, the strain clamp comprises a steel anchor, a strain clamp main body, a coupling jacket and a drainage plate; one end of the steel anchor extends into the strain clamp main body; one end of the coupling jacket is connected with the annular groove of the steel anchor that is arranged inside the strain clamp main body, and the other end of the coupling jacket is compressed to the strand; one end of the strain clamp main body is compressed to another annular groove of the steel anchor that is arranged outside the strain clamp main body; the other end of the strain clamp main body is compressed to the strand; the steel anchor is a rotary-extrusion steel anchor, and the steel anchor that is arranged between the two annular grooves is a rotary-extrusion thread section; the strain clamp main body comprises an outer liner tube and an outer liner tube, wherein, the inner liner tube is arranged inside the outer liner tube, and the inner liner tube is arranged at one end, which is far away from the steel anchor, of the outer liner tube, and the inner liner tube is connected with the strand; the coupling jacket comprises an outer conical ring that is matched with the outer liner tube in a compression way, and an inner conical ring that is used for the strand to pass through is sleeved inside the outer conical ring. The matched fitting has high strength, strong grasping force and good safety.
Description
Technical field
The utility model belongs to the supporting gold utensil of power circuit, relates in particular to the supporting gold utensil of a kind of carbon fiber complex core aluminium stranded conductor.
Background technology
In the supporting gold utensil of existing power circuit, comprise the strain clamp device, as the patent No. is 2006200756245.0, patent name is the Chinese utility model patent of strain clamp Device for Power Lines, a kind of strain clamp is disclosed, be made up of steel anchor, strain clamp body, aluminium alloy coupling sleeve, drainage plate and some connectors, aluminium alloy coupling sleeve left part is crimped on the steel anchor right-hand member cannelure, and right part is pressed on the aluminium alloy core aluminium stranded conductor; Strain clamp body left part is crimped on the steel anchor left part cannelure, and the middle part is crimped on the aluminium alloy tube connector, and right part is pressed on the aluminium alloy core aluminium stranded conductor; Drainage plate top suit is welded on the strain clamp body.The defective that exists is: 1, failure load power is less, and intensity is low; 2, grip is less; 3, fail safe is relatively poor.
Summary of the invention
Low for the intensity that overcomes existing supporting gold utensil, grip is little, the deficiency of poor stability, the utility model provides a kind of intensity height, grip is strong, fail safe the is good supporting gold utensil of carbon fiber complex core aluminium stranded conductor.
The technical scheme that its technical problem that solves the utility model adopts is:
The supporting gold utensil of a kind of carbon fiber complex core aluminium stranded conductor, comprise the strain clamp that is used for fixing twisted wire, described strain clamp comprises the steel anchor, the strain clamp body, coupling sleeve and drainage plate, described coupling sleeve is positioned at the strain clamp body, described steel anchor one end stretches in the strain clamp body, described coupling sleeve one end is crimped on the cannelure that is positioned at the intrinsic steel anchor of strain clamp, the other end of described coupling sleeve is crimped on the twisted wire, one end of described strain clamp body is crimped on described another cannelure that is positioned at this external steel anchor of strain clamp, the other end of described strain clamp body is crimped on the hinge line, described drainage plate is fixedlyed connected with the strain clamp body, described steel anchor is a rotary extrusion type spinning steel anchor, and the steel anchor between described two cannelures is the threading section; Described strain clamp body comprises outer liner tube and internal lining pipe, described internal lining pipe is positioned at outer liner tube, described internal lining pipe is positioned at the end away from the steel anchor of outer liner tube, described internal lining pipe is crimped on the twisted wire, described coupling sleeve comprises and the outer conical ring of outer liner tube compression fit and the interior conical ring that passes for twisted wire that the inner cone ring set is contained in the outer conical ring.
As preferred a kind of scheme: described supporting gold utensil also comprises the gold utensil that continues, the described gold utensil that continues comprises left intermediate sleeve and the right intermediate sleeve that splicing sleeve, coupling spindle, confession twisted wire pass, described coupling spindle is installed in the middle part of splicing sleeve, the two ends of described coupling spindle connect left intermediate sleeve and right intermediate sleeve respectively.
As preferred another scheme: the described gold utensil that continues also comprises left internal lining pipe and right internal lining pipe, described left internal lining pipe stretches into the splicing sleeve left end, described left internal lining pipe outer wall and splicing sleeve closely cooperate, described left internal lining pipe inwall compresses twisted wire, described right internal lining pipe stretches into the splicing sleeve right-hand member, described right internal lining pipe outer wall and splicing sleeve closely cooperate, and described right internal lining pipe inwall compresses twisted wire.
Further, described left intermediate sleeve and right intermediate sleeve include and the outer conical ring of splicing sleeve compression fit and the interior conical ring that passes for twisted wire, and the inner cone ring set is contained in the outer conical ring.
The beneficial effects of the utility model mainly show: (1), intensity height: supporting gold utensil mainly selects for use high-strength alloy materials processing to form (main material is 1Cr17Ni7, Y1Cr18Ni9Se, 1050A hot extrusion molding aluminum pipe, high-strength aluminum alloy and superior alloy steel etc.), and the breaking load power of gold utensil is also improved widely.(2), grip is strong: because the product design of company is reasonable, so adopt compression technologies such as spinning and hydraulic pressure when mounted, make strain clamp and the continue grip of gold utensil or the grip under the condition of high temperature strengthen greatly.(3), good corrosion resistance: the material of the supporting gold utensil series of products material with the ACCC compound wire basically is identical, so reduced the couple corrosion between lead and the gold utensil.(4), high temperature resistant: as owing to select the high-strength alloy material for use, and to adopt compression technologies such as spinning and hydraulic pressure, make supporting gold utensil energy high temperature resistant.(5), fail safe is good: company make a big improvement on technology, has improved the quality of parts, has strengthened security of products.。
Description of drawings
Fig. 1 is the structure chart of carbon fiber complex core aluminium stranded conductor with the strain clamp of supporting gold utensil.
Fig. 2 is the structure chart of carbon fiber complex core aluminium stranded conductor with the gold utensil that continues of supporting gold utensil.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
With reference to Fig. 1, Fig. 2, the supporting gold utensil of a kind of carbon fiber complex core aluminium stranded conductor, comprise the strain clamp that is used for fixing twisted wire, described strain clamp comprises steel anchor 2, the strain clamp body, coupling sleeve and drainage plate 3, described coupling sleeve is positioned at the strain clamp body, described steel anchor 2 one ends stretch in the strain clamp body, described coupling sleeve one end is crimped on the cannelure that is positioned at the intrinsic steel anchor 2 of strain clamp, the other end of described coupling sleeve is crimped on the twisted wire 1, one end of described strain clamp body is crimped on described another cannelure that is positioned at this external steel anchor 2 of strain clamp, the other end of described strain clamp body is crimped on the hinge line 1, described drainage plate 3 is fixedlyed connected with the strain clamp body, described steel anchor 2 is a rotary extrusion type spinning steel anchor, and the steel anchor 2 between described two cannelures is the threading section; Described strain clamp body comprises outer liner tube 4 and internal lining pipe 5, described internal lining pipe 5 is positioned at outer liner tube 4, described internal lining pipe 5 is positioned at the end away from the steel anchor of outer liner tube 4, described internal lining pipe 4 is crimped on the twisted wire 1, described coupling sleeve comprises and the outer conical ring 6 of outer liner tube 4 compression fit and the interior conical ring 7 that passes for twisted wire 1 that interior conical ring 7 is sleeved in the outer conical ring 6.
Described supporting gold utensil also comprises the gold utensil that continues, the described gold utensil that continues comprises left intermediate sleeve 10 and the right intermediate sleeve 11 that splicing sleeve 8, coupling spindle 9, confession twisted wire pass, described coupling spindle 9 is installed in the middle part of splicing sleeve 8, and the two ends of described coupling spindle 9 connect left intermediate sleeve 10 and right intermediate sleeve 11 respectively.
The described gold utensil that continues also comprises left internal lining pipe 12 and right internal lining pipe 13, described left internal lining pipe 12 stretches into splicing sleeve 8 left ends, described left internal lining pipe 12 outer walls and splicing sleeve 8 closely cooperate, described left internal lining pipe 12 inwalls compress twisted wire 1, described right internal lining pipe 13 stretches into splicing sleeve 8 right-hand members, described right internal lining pipe 13 outer walls and splicing sleeve 8 closely cooperate, and described right internal lining pipe 13 inwalls compress twisted wire.
Described left intermediate sleeve 10 and right intermediate sleeve 11 include and the outer conical ring of splicing sleeve 8 compression fit and the interior conical ring that passes for twisted wire, and the inner cone ring set is contained in the outer conical ring.
The carbon fiber complex core aluminium stranded conductor of present embodiment has the carbon fiber complex core aluminium stranded conductor with the strain clamp and the gold utensil that continues with supporting gold utensil, can bear bigger mechanical load, breaking load and operating current, and have high temperature resistant, anticorrosion, remarkable advantage such as simple and reasonable and easy for installation, provide necessary condition for using the carbon fiber complex core aluminium stranded conductor to substitute traditional steel reinforced aluminium conductor on the built on stilts electric line.
The carbon fiber complex core aluminium stranded conductor is with strain clamp and continue gold utensil with the supporting installation of twisted wire the time, needs to adopt compression technologies such as spinning and hydraulic pressure.
The carbon fiber complex core aluminium stranded conductor is used for fixing the carbon fiber complex core aluminium stranded conductor to bear tension force with strain clamp, and the carbon fiber complex core aluminium stranded conductor hung gold utensil to strain insulator-string group or the shaft tower, form by internal lining pipe, outer liner tube, interior conical ring, outer conical ring, rotary extrusion type spinning steel anchor, drainage plate, silicone rubber pad and securing member etc., its grip should be not less than 95% (during normal temperature) of the twisted wire Theoretical Calculation pull-off force that continued, the intensity of wire clamp steel anchor (non-compression section) be not less than the twisted wire Theoretical Calculation pull-off force that continues 105% or meet buyer request.
The carbon fiber complex core aluminium stranded conductor is used to continue the carbon fiber complex core aluminium stranded conductor to bear tension force with the gold utensil that continues, be made up of internal lining pipe, interior conical ring, outer conical ring, splicing sleeve and coupling etc., its grip should be not less than 95% (during normal temperature) of the twisted wire Theoretical Calculation pull-off force that continued.
The carbon fiber complex core aluminium stranded conductor should be able to bear installation, maintenance and the relevant mechanical load that may occur in service with the design of supporting gold utensil, and can stand the various tests of design work electric current, working temperature and environmental condition etc., its structure should be able to effectively be avoided ponding.
Claims (4)
1, the supporting gold utensil of a kind of carbon fiber complex core aluminium stranded conductor, comprise the strain clamp that is used for fixing twisted wire, described strain clamp comprises the steel anchor, the strain clamp body, coupling sleeve and drainage plate, described coupling sleeve is positioned at the strain clamp body, described steel anchor one end stretches in the strain clamp body, described coupling sleeve one end is crimped on the cannelure that is positioned at the intrinsic steel anchor of strain clamp, the other end of described coupling sleeve is crimped on the twisted wire, one end of described strain clamp body is crimped on described another cannelure that is positioned at this external steel anchor of strain clamp, the other end of described strain clamp body is crimped on the hinge line, described drainage plate is fixedlyed connected with the strain clamp body, it is characterized in that: described steel anchor is a rotary extrusion type spinning steel anchor, and the steel anchor between described two cannelures is the threading section; Described strain clamp body comprises outer liner tube and internal lining pipe, described internal lining pipe is positioned at outer liner tube, described internal lining pipe is positioned at the end away from the steel anchor of outer liner tube, described internal lining pipe is crimped on the twisted wire, described coupling sleeve comprises and the outer conical ring of outer liner tube compression fit and the interior conical ring that passes for twisted wire that the inner cone ring set is contained in the outer conical ring.
2, the supporting gold utensil of carbon fiber complex core aluminium stranded conductor as claimed in claim 1, it is characterized in that: described supporting gold utensil also comprises the gold utensil that continues, the described gold utensil that continues comprises left intermediate sleeve and the right intermediate sleeve that splicing sleeve, coupling spindle, confession twisted wire pass, described coupling spindle is installed in the middle part of splicing sleeve, the two ends of described coupling spindle connect left intermediate sleeve and right intermediate sleeve respectively.
3, the supporting gold utensil of carbon fiber complex core aluminium stranded conductor as claimed in claim 2, it is characterized in that: the described gold utensil that continues also comprises left internal lining pipe and right internal lining pipe, described left internal lining pipe stretches into the splicing sleeve left end, described left internal lining pipe outer wall and splicing sleeve closely cooperate, described left internal lining pipe inwall compresses twisted wire, described right internal lining pipe stretches into the splicing sleeve right-hand member, and described right internal lining pipe outer wall and splicing sleeve closely cooperate, and described right internal lining pipe inwall compresses twisted wire.
4, as claim 2 or the supporting gold utensil of 3 described carbon fiber complex core aluminium stranded conductors, it is characterized in that: described left intermediate sleeve and right intermediate sleeve include and the outer conical ring of splicing sleeve compression fit and the interior conical ring that passes for twisted wire, and the inner cone ring set is contained in the outer conical ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200854929U CN201181827Y (en) | 2008-04-11 | 2008-04-11 | Assorted golden tool for carbon fiber composite core aluminum stranded wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200854929U CN201181827Y (en) | 2008-04-11 | 2008-04-11 | Assorted golden tool for carbon fiber composite core aluminum stranded wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201181827Y true CN201181827Y (en) | 2009-01-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200854929U Expired - Fee Related CN201181827Y (en) | 2008-04-11 | 2008-04-11 | Assorted golden tool for carbon fiber composite core aluminum stranded wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201181827Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101716688B (en) * | 2009-11-16 | 2012-05-02 | 仝明 | Processing method of special electric power fitting taper sleeve taper hole for carbon fibre compound core wires and special device thereof |
| CN102570373A (en) * | 2011-11-22 | 2012-07-11 | 广州鑫源恒业电力线路器材股份有限公司 | Joint of carbon fiber composite core wire |
| CN104362567A (en) * | 2014-11-21 | 2015-02-18 | 美国顺风能源有限公司 | Connection hardware assembly for composite material wire core high-voltage aluminum stranded wire and connection method |
| CN105470899A (en) * | 2015-12-08 | 2016-04-06 | 中国电力科学研究院 | Horizontal strain clamp with bolt and combined veneer-type drainage plate |
| CN106159856A (en) * | 2016-08-17 | 2016-11-23 | 天津市新玻特种线缆制造有限公司 | Carbon-fibre wire strain clamp |
| 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 |
| CN107370074A (en) * | 2017-08-22 | 2017-11-21 | 国网冀北电力有限公司电力科学研究院 | The precompressed pressing device and method of carbon fiber composite core wire assorted golden tool |
-
2008
- 2008-04-11 CN CNU2008200854929U patent/CN201181827Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101716688B (en) * | 2009-11-16 | 2012-05-02 | 仝明 | Processing method of special electric power fitting taper sleeve taper hole for carbon fibre compound core wires and special device thereof |
| CN102570373A (en) * | 2011-11-22 | 2012-07-11 | 广州鑫源恒业电力线路器材股份有限公司 | Joint of carbon fiber composite core wire |
| CN104362567A (en) * | 2014-11-21 | 2015-02-18 | 美国顺风能源有限公司 | Connection hardware assembly for composite material wire core high-voltage aluminum stranded wire and connection method |
| CN105470899A (en) * | 2015-12-08 | 2016-04-06 | 中国电力科学研究院 | Horizontal strain clamp with bolt and combined veneer-type drainage plate |
| CN106159856A (en) * | 2016-08-17 | 2016-11-23 | 天津市新玻特种线缆制造有限公司 | Carbon-fibre wire strain clamp |
| 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 |
| CN107370074A (en) * | 2017-08-22 | 2017-11-21 | 国网冀北电力有限公司电力科学研究院 | The precompressed pressing device and method of carbon fiber composite core wire assorted golden tool |
| CN107370074B (en) * | 2017-08-22 | 2023-11-10 | 国网冀北电力有限公司电力科学研究院 | Pre-pressing and compacting device and method for carbon fiber composite core wire matched hardware fitting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG PROV CHENGDA POWER TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: XIE JILIN Effective date: 20090410 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090410 Address after: No. 980-1, Ding Ding Road, Hangzhou, Zhejiang, Jianggan District: 310016 Patentee after: Zhejiang Chengda Electric Power Science & Technology Co., Ltd. Address before: Hangzhou City, Zhejiang province city of Zhongshan Zhaohui Road Garden Chunxiao Court Building 7 block F, zip code: 310014 Co-patentee before: Xie Wenxia Patentee before: Xie Ji Lin |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090114 Termination date: 20130411 |