CN201608487U - Strain clamp of aluminium stranded wire of carbon fiber composite core - Google Patents
Strain clamp of aluminium stranded wire of carbon fiber composite core Download PDFInfo
- Publication number
- CN201608487U CN201608487U CN2009202586394U CN200920258639U CN201608487U CN 201608487 U CN201608487 U CN 201608487U CN 2009202586394 U CN2009202586394 U CN 2009202586394U CN 200920258639 U CN200920258639 U CN 200920258639U CN 201608487 U CN201608487 U CN 201608487U
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- CN
- China
- Prior art keywords
- carbon fiber
- strain clamp
- ring
- conical ring
- fiber composite
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- 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 - Fee Related
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Abstract
The utility model discloses a strain clamp of an aluminium stranded wire of a carbon fiber composite core. The strain clamp comprises a drain plate, an outer lining tube connected with the drain plate and a spinning type steel anchor connected with the outer lining tube by threads. The utility model is characterized in that the strain clamp also comprises an outer conic ring, one end of the outer conic ring is connected with the spinning type steel anchor by threads, a conic through hole is arranged in the outer conic ring, an inner conic ring is arranged in the outer conic ring, and an inner lining tube is arranged in the outer lining tube. The strain clamp can be conveniently combined with an aluminium stranded wire of a carbon fiber composite core by pressing. During pressing, the carbon fiber composite core can not be damaged under the action of the inner lining tube. When external pressure is applied on the inner conic ring, the ring is tightened inward along a gap, so the carbon fiber composite core in a cylindric through hole is tightly pressed. Sufficient holding force is ensured. The strain clamp performs strain bearing functions on wires.
Description
Technical field
The utility model belongs to electric armour clamp, relates in particular to a kind of strain clamp that is used for the carbon fiber complex core aluminium stranded conductor.
Background technology
Strain clamp is an electric power system gold utensil commonly used, be mainly used on the overhead power line and transformer station's shaft tower on fixing cord.Commonly used in the current power transmission circuit is steel reinforced aluminium conductor because it has magnetic loss, and temperature when higher degree of speeding increase, use when being unfavorable for system's increase-volume.Therefore in electric network reconstruction, use carbon fiber composite core wire in a large number, and the common steel reinforced aluminium conductor strain clamp that is used for is unsuitable for using on carbon fiber composite core wire.
Summary of the invention
The purpose of this utility model provides a kind of strain clamp that is applicable to the carbon fiber complex core aluminium stranded conductor.
For achieving the above object, the utility model adopts following technical scheme: a kind of carbon fiber complex core aluminium stranded conductor strain clamp, comprise drainage plate, the outer liner tube that links to each other with drainage plate, the rotary extrusion type spinning steel anchor that is threaded with outer liner tube, it is characterized in that: comprise that also an end of outer conical ring, outer conical ring is threaded with rotary extrusion type spinning steel anchor, in the outer conical ring conical through-hole is arranged, interior conical ring is housed in the outer conical ring, and the end in the outer liner tube is equipped with internal lining pipe.
Spacing preiection is arranged in the outer liner tube.
Cylindricality through hole is vertically arranged on the interior conical ring, slit is vertically arranged on the interior conical ring ring body.
Adopt the strain clamp of technique scheme, can be crimped on the carbon fiber complex core aluminium stranded conductor easily, because the effect of internal lining pipe can not damage carbon fiber complex core when crimping.When interior conical ring was subjected to external pressure, ring body can inwardly tighten up along the slit, thus the carbon fiber complex core in the jam-packed cylindricality through hole, thus guarantee enough grips, lead is played the strain insulator effect.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of outer conical ring.
Fig. 3 is the structural representation of interior conical ring.
Fig. 4 is the schematic top plan view of Fig. 3.
Fig. 5 is the structural representation of rotary extrusion type spinning steel anchor.
Embodiment
Carbon fiber complex core aluminium stranded conductor strain clamp as shown in Figure 1, the outer liner tube 3 that comprises drainage plate 1, links to each other by bolt 2 with drainage plate, the rotary extrusion type spinning steel anchor 4 that is threaded with outer liner tube 3, also comprise outer conical ring 5, as shown in Figure 2, an end of outer conical ring 5 has internal thread, as shown in Figure 5, there is external screw thread the end of rotary extrusion type spinning steel anchor 4, and outer conical ring 5 is threaded with rotary extrusion type spinning steel anchor 4, in the outer conical ring conical through-hole is arranged, end in the conical ring 6 in being equipped with in the outer conical ring, outer liner tube is equipped with internal lining pipe 8.Spacing preiection 7 is arranged in the outer liner tube 3, and the effect of spacing preiection 7 is degree of depth that the restriction internal lining pipe enters outer liner tube.As shown in Figure 3, Figure 4, cylindricality through hole is vertically arranged on the interior conical ring 6, slit 9 is vertically arranged on the interior conical ring ring body, the slit has four, is evenly distributed on the interior conical ring ring body.When interior conical ring was subjected to external pressure, ring body can inwardly tighten up along the slit, thus the carbon fiber complex core in the jam-packed cylindricality through hole, thus guarantee enough grips, lead is played the strain insulator effect.
The utility model exposes out with the composite core of carbon fiber complex core aluminium stranded conductor end in use, passes internal lining pipe, and clamping in the cylindricality through hole of conical ring in inserting is cut with scissors line with hydraulic method with aluminium then and internal lining pipe, outer liner tube crimping get final product.Because the effect of internal lining pipe can not damage carbon fiber complex core when crimping.
Claims (3)
1. carbon fiber complex core aluminium stranded conductor strain clamp, comprise drainage plate, the outer liner tube that links to each other with drainage plate, the rotary extrusion type spinning steel anchor that is threaded with outer liner tube, it is characterized in that: comprise that also an end of outer conical ring, outer conical ring is threaded with rotary extrusion type spinning steel anchor, in the outer conical ring conical through-hole is arranged, interior conical ring is housed in the outer conical ring, and the end in the outer liner tube is equipped with internal lining pipe.
2. carbon fiber complex core aluminium stranded conductor strain clamp as claimed in claim 1 is characterized in that: spacing preiection is arranged in the outer liner tube.
3. as right 1 described carbon fiber complex core aluminium stranded conductor strain clamp, it is characterized in that: cylindricality through hole is vertically arranged on the interior conical ring, slit is vertically arranged on the interior conical ring ring body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202586394U CN201608487U (en) | 2009-11-30 | 2009-11-30 | Strain clamp of aluminium stranded wire of carbon fiber composite core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202586394U CN201608487U (en) | 2009-11-30 | 2009-11-30 | Strain clamp of aluminium stranded wire of carbon fiber composite core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201608487U true CN201608487U (en) | 2010-10-13 |
Family
ID=42953188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202586394U Expired - Fee Related CN201608487U (en) | 2009-11-30 | 2009-11-30 | Strain clamp of aluminium stranded wire of carbon fiber composite core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201608487U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103326308A (en) * | 2013-07-16 | 2013-09-25 | 国家电网公司 | Splicing sleeve |
| CN106848968A (en) * | 2017-01-13 | 2017-06-13 | 国网福建省电力有限公司 | Strain insulator pressure connecting pipe for lead wire protector |
| CN109546600A (en) * | 2018-10-19 | 2019-03-29 | 甘国强 | Tension conductor cable strain clamp |
| CN111786143A (en) * | 2020-07-16 | 2020-10-16 | 国网河南省电力公司周口供电公司 | Carbon fiber composite core lead continuous tube and installation method thereof |
-
2009
- 2009-11-30 CN CN2009202586394U patent/CN201608487U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103326308A (en) * | 2013-07-16 | 2013-09-25 | 国家电网公司 | Splicing sleeve |
| CN106848968A (en) * | 2017-01-13 | 2017-06-13 | 国网福建省电力有限公司 | Strain insulator pressure connecting pipe for lead wire protector |
| CN109546600A (en) * | 2018-10-19 | 2019-03-29 | 甘国强 | Tension conductor cable strain clamp |
| CN111786143A (en) * | 2020-07-16 | 2020-10-16 | 国网河南省电力公司周口供电公司 | Carbon fiber composite core lead continuous tube and installation method thereof |
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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 |
Free format text: FORMER OWNER: HUNAN ELECTRIC POWER COMPANY, ZHOUKOU POWER SUPPLY COMPANY Effective date: 20120229 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120229 Address after: 466000 Industrial Park, intersection of Zhongyuan Road and Huaihe Road, South Outer Ring Road, Zhoukou, Henan Patentee after: Henan Kosen Cable Co., Ltd. Address before: 466000 Industrial Park, intersection of Zhongyuan Road and Huaihe Road, South Outer Ring Road, Zhoukou, Henan Co-patentee before: Zhoukou Power Supply Branch of Henan Electric Power Company Patentee before: Henan Kosen Cable Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Strain clamp of aluminium stranded wire of carbon fiber composite core Effective date of registration: 20120323 Granted publication date: 20101013 Pledgee: Huaiyang County Rural Credit Cooperative Association Pledgor: Henan Kosen Cable Co., Ltd. Registration number: 2012990000105 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150407 Granted publication date: 20101013 Pledgee: Huaiyang County Rural Credit Cooperative Association Pledgor: Henan Kosen Cable Co., Ltd. Registration number: 2012990000105 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20151130 |
|
| EXPY | Termination of patent right or utility model |