CN106159856A - Carbon-fibre wire strain clamp - Google Patents
Carbon-fibre wire strain clamp Download PDFInfo
- Publication number
- CN106159856A CN106159856A CN201610685156.7A CN201610685156A CN106159856A CN 106159856 A CN106159856 A CN 106159856A CN 201610685156 A CN201610685156 A CN 201610685156A CN 106159856 A CN106159856 A CN 106159856A
- Authority
- CN
- China
- Prior art keywords
- connecting pipe
- pressed connecting
- hydraulic pressed
- aluminium hydraulic
- outer aluminium
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/05—Suspension arrangements or devices for electric cables or lines
- H02G7/053—Suspension clamps and clips for electric overhead lines not suspended to a supporting wire
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention discloses a kind of carbon-fibre wire strain clamp, including steel anchor, outer aluminium hydraulic pressed connecting pipe and internal lining pipe, drainage plate, described internal lining pipe is placed in described outer aluminium hydraulic pressed connecting pipe tube chamber, its one end is connected with steel anchor, one end of steel anchor is that the ring-type other end is with annular groove, and insert in the tube chamber of the internal lining pipe being placed in outer aluminium hydraulic pressed connecting pipe, wire inserts from one end of outer aluminium hydraulic pressed connecting pipe, and insert in the tube chamber of the internal lining pipe being placed in outer aluminium hydraulic pressed connecting pipe, described outer aluminium hydraulic pressed connecting pipe is connected with drainage plate, the two ends crimping of described outer aluminium hydraulic pressed connecting pipe.The invention has the beneficial effects as follows: the invention provides a kind of rational in infrastructure, use the preferable strain hardware fitting of effect, meet the use demand of client, it is simple to industrially promotion and application.
Description
Technical field
The present invention relates to strain hardware fitting technical field, particularly relate to a kind of carbon-fibre wire strain clamp.
Background technology
Power transmission line is widely used iron or aluminum metal-ware, is referred to as gold utensil.Gold utensil is of a great variety, and purposes is different,
Such as, the various wire clamps of conducting wire, the various links of composition insulator chain, connect the various aluminium hydraulic pressed connecting pipes of wire, repair sleeve,
Various types of conductor spacers etc. on split conductor, in addition with all kinds of metal parts of pull wires of shaft tower, and are used as protection wire
Size relevant, must work in coordination.
Strain hardware fitting is the one in gold utensil, and its needs that are in operation bear bigger pulling force, and have also to ensure simultaneously
Electrically aspect contact is good, and it is related to the safety of wire or shaft tower, though a damage, it is also possible to cause line fault.Cause
This, how producing the preferable strain hardware fitting of quality is the target that gold utensil manufacturing enterprise researches and develops all the time.
Summary of the invention
It is an object of the invention to for technological deficiency present in prior art, and a kind of resistance to bracing cable of carbon-fibre wire is provided
Folder.
For realizing the purpose of the present invention, be the technical scheme is that a kind of carbon-fibre wire strain clamp, including steel
Anchor, outer aluminium hydraulic pressed connecting pipe and internal lining pipe, drainage plate, described internal lining pipe is placed in described outer aluminium hydraulic pressed connecting pipe tube chamber, its one end and steel anchor phase
Connecting, one end of steel anchor is the ring-type other end with annular groove, and inserts in the tube chamber of the internal lining pipe being placed in outer aluminium hydraulic pressed connecting pipe, leads
Line inserts from one end of outer aluminium hydraulic pressed connecting pipe, and inserts in the tube chamber of the internal lining pipe being placed in outer aluminium hydraulic pressed connecting pipe, described outer aluminium hydraulic pressed connecting pipe and drain
Plate is connected, the two ends crimping of described outer aluminium hydraulic pressed connecting pipe.
Wherein, described outer aluminium hydraulic pressed connecting pipe and drainage plate are bolted to connection.
Wherein, described crimping mode as steel-cored aluminium strand, for hydraulic pressure crimp, crimp force be 75MPa～80MPa it
Between.
Wherein, and the steel-cored aluminium strand strain clamp size comparison of same model standard: outside dimension increases 12%, interior through chi
Very little increase 9%, length increases by 20%.
Compared with prior art, the invention has the beneficial effects as follows: the invention provides a kind of rational in infrastructure, use effect
Fruit preferably carbon-fibre wire strain clamp, meets the use demand of client, it is simple to industrially promotion and application.
Accompanying drawing explanation
Fig. 1 show the structural representation of the present invention；
In figure: 1-steel anchor, the outer aluminium hydraulic pressed connecting pipe of 2-, 3-internal lining pipe, 4-drainage plate.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.Should be appreciated that described herein
Specific embodiment only in order to explain the present invention, be not intended to limit the present invention.
It should be noted that, " connection " described herein and be used for expressing the word of " connection ", as " being connected ",
" being connected ", it both may refer to a certain parts and had been directly connected to another parts, it is also possible to refer to a certain parts by other portions
Part is connected with another parts.
As it is shown in figure 1, the invention provides a kind of carbon-fibre wire strain clamp, including steel anchor 1, outer aluminium hydraulic pressed connecting pipe 2 and
Internal lining pipe 3, drainage plate 4, described internal lining pipe 3 is placed in described outer aluminium hydraulic pressed connecting pipe 4 tube chamber, and its one end is connected with steel anchor 1, steel anchor 1
One end be the ring-type other end with annular groove, and insert in the tube chamber of the internal lining pipe 3 being placed in outer aluminium hydraulic pressed connecting pipe 2, wire is from outward
One end of aluminium hydraulic pressed connecting pipe 2 is inserted, and inserts in the tube chamber of the internal lining pipe 3 being placed in outer aluminium hydraulic pressed connecting pipe 2, described outer aluminium hydraulic pressed connecting pipe 2 and drainage plate 4
It is connected, the two ends crimping of described outer aluminium hydraulic pressed connecting pipe 2.
It should be noted that above-mentioned crimping makes hydraulically to crimp, as the crimping mode of steel-cored aluminium strand,
Crimping for hydraulic pressure, its crimp force is between 75MPa～80MPa.
Wherein, described outer aluminium hydraulic pressed connecting pipe and drainage plate are bolted to connection.
With ordinary steel core aluminum stranded wire strain clamp size comparison: outside dimension increases 12%, inner size increases 9%, length
Degree growth by 20%.Increased by inside/outside diameter size, reduce the radial direction crimp force to carbon fiber plug, by increasing length, logical
Cross frictional force and ensure that strain clamp reaches requirement to the grip of carbon-fibre wire.
Such as, the external diameter of ordinary steel core aluminum stranded wire is: 60mm, and interior warp is 35.5mm, a length of 570mm；Carbon-fibre wire
Strain clamp diameter be: 68mm, interior warp is 39mm, length 720mm.
The above is only the preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications
Also should be regarded as protection scope of the present invention.
Claims (4)
1. a carbon-fibre wire strain clamp, it is characterised in that include steel anchor, outer aluminium hydraulic pressed connecting pipe and internal lining pipe, drainage plate, institute
Stating internal lining pipe to be placed in described outer aluminium hydraulic pressed connecting pipe tube chamber, its one end is connected with steel anchor, one end of steel anchor be the ring-type other end with
Annular groove, and insert in the tube chamber of the internal lining pipe being placed in outer aluminium hydraulic pressed connecting pipe, wire inserts from one end of outer aluminium hydraulic pressed connecting pipe, and insertion is put
In the tube chamber of the internal lining pipe of outer aluminium hydraulic pressed connecting pipe, described outer aluminium hydraulic pressed connecting pipe is connected with drainage plate, the two ends crimping of described outer aluminium hydraulic pressed connecting pipe.
Carbon-fibre wire strain clamp the most according to claim 1, it is characterised in that described outer aluminium hydraulic pressed connecting pipe and drainage plate lead to
Cross the fixing connection of bolt.
Carbon-fibre wire strain clamp the most according to claim 1, its crimping principle is as steel-cored aluminium strand, for hydraulic pressure
Crimping, its crimp force is between 75MPa～80MPa.
Carbon-fibre wire strain clamp the most according to claim 1, it is characterised in that twist with the steel-core-aluminium of same model standard
Line strain clamp size comparison: outside dimension increases 12%, inner size increases 9%, and length increases by 20%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610685156.7A CN106159856A (en) | 2016-08-17 | 2016-08-17 | Carbon-fibre wire strain clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610685156.7A CN106159856A (en) | 2016-08-17 | 2016-08-17 | Carbon-fibre wire strain clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106159856A true CN106159856A (en) | 2016-11-23 |
Family
ID=57330398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610685156.7A Pending CN106159856A (en) | 2016-08-17 | 2016-08-17 | Carbon-fibre wire strain clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106159856A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111313318A (en) * | 2020-02-18 | 2020-06-19 | 国网上海市电力公司 | Electrified defect eliminating device for jumper spacer |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4657343A (en) * | 1982-10-06 | 1987-04-14 | Standard Telephones And Cables, Public Limited Company | Optical fiber cable and method of jointing two cable elements |
| CN101335444A (en) * | 2007-06-25 | 2008-12-31 | 四平线路器材厂 | Tension resisting clip for carbon fiber composite core conductive wire |
| CN101340048A (en) * | 2007-07-05 | 2009-01-07 | 吴岩 | W type connecting method of high-voltage conductive wire |
| CN201181827Y (en) * | 2008-04-11 | 2009-01-14 | 谢济林 | Assorted golden tool for carbon fiber composite core aluminum stranded wire |
| CN201440596U (en) * | 2009-04-30 | 2010-04-21 | 华北电力科学研究院有限责任公司 | Matched hardware tool for carbon fiber composite core lead wire |
| CN103326294A (en) * | 2013-06-05 | 2013-09-25 | 国家电网公司 | Connecting fitting for special-shaped wires at drainage position of overhead transmission line and method for connecting special-shaped wires |
| CN104300339A (en) * | 2014-10-29 | 2015-01-21 | 国家电网公司 | Strain clamp crimping device and crimping process |
| CN104332921A (en) * | 2014-10-31 | 2015-02-04 | 国家电网公司 | Forged integrated strain clamp applied to aluminum alloy stranded conductor |
| CN105490130A (en) * | 2015-11-25 | 2016-04-13 | 国网辽宁省电力有限公司锦州供电公司 | Hydraulic crimping technology forstrain clamp for steel-cored aluminum stranded wire |
-
2016
- 2016-08-17 CN CN201610685156.7A patent/CN106159856A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4657343A (en) * | 1982-10-06 | 1987-04-14 | Standard Telephones And Cables, Public Limited Company | Optical fiber cable and method of jointing two cable elements |
| CN101335444A (en) * | 2007-06-25 | 2008-12-31 | 四平线路器材厂 | Tension resisting clip for carbon fiber composite core conductive wire |
| CN101340048A (en) * | 2007-07-05 | 2009-01-07 | 吴岩 | W type connecting method of high-voltage conductive wire |
| CN201181827Y (en) * | 2008-04-11 | 2009-01-14 | 谢济林 | Assorted golden tool for carbon fiber composite core aluminum stranded wire |
| CN201440596U (en) * | 2009-04-30 | 2010-04-21 | 华北电力科学研究院有限责任公司 | Matched hardware tool for carbon fiber composite core lead wire |
| CN103326294A (en) * | 2013-06-05 | 2013-09-25 | 国家电网公司 | Connecting fitting for special-shaped wires at drainage position of overhead transmission line and method for connecting special-shaped wires |
| CN104300339A (en) * | 2014-10-29 | 2015-01-21 | 国家电网公司 | Strain clamp crimping device and crimping process |
| CN104332921A (en) * | 2014-10-31 | 2015-02-04 | 国家电网公司 | Forged integrated strain clamp applied to aluminum alloy stranded conductor |
| CN105490130A (en) * | 2015-11-25 | 2016-04-13 | 国网辽宁省电力有限公司锦州供电公司 | Hydraulic crimping technology forstrain clamp for steel-cored aluminum stranded wire |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111313318A (en) * | 2020-02-18 | 2020-06-19 | 国网上海市电力公司 | Electrified defect eliminating device for jumper spacer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |
|
| RJ01 | Rejection of invention patent application after publication |