CN201234091Y - Vertical double split conductive wire hanging hook - Google Patents
Vertical double split conductive wire hanging hook Download PDFInfo
- Publication number
- CN201234091Y CN201234091Y CNU2008201306194U CN200820130619U CN201234091Y CN 201234091 Y CN201234091 Y CN 201234091Y CN U2008201306194 U CNU2008201306194 U CN U2008201306194U CN 200820130619 U CN200820130619 U CN 200820130619U CN 201234091 Y CN201234091 Y CN 201234091Y
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- CN
- China
- Prior art keywords
- conductor
- lancet
- fixed
- lifting hook
- line
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a tool used for power circuit maintenance, particularly to a vertical double bundle conductor lifting hook used for the replacement of an insulator on a high voltage wire. The conductor lifting hook comprises a lifting hook body, a suspension ring arranged at the upper end of the body and conductor lifting hooks fixed on the body, and is characterized in that connection holes are formed on the lifting hook body; the upper and the lower conductor lifting hooks are fixed on the lifting hook body through the connection holes; the suspension ring is connected with the upper end of the lifting hook body through a hinge; and the cross sections of both the upper conductor lifting hook and the lower conductor lifting hook are square. The technical proposal of the utility model is characterized in that (1) the distance between the upper and the lower conductor lifting hooks can be adjusted, so that the conductor lifting hooks can meet the maintenance requirements of different distances between conductors, thereby greatly improving the maintenance efficiency; and (2) the contact areas of the conductor lifting hook and the conductor are increased, and flexible material are fixed on the contact areas of the conductor lifting hooks and the conductor, thereby reducing the abrasion of the conductor lifting hooks to the conductor in the working process.
Description
Affiliated technical field
The utility model relates to a kind of instrument of electric power system maintenance usefulness, particularly changes the vertical double bundle conductor lancet that insulator is used on the high-voltage line.
Background technology
At present, a lot of high-tension lines are that two vertical double bundle conductors transmit electric power about adopting, because on different transmission lines, the wire clamp model difference of employing causes the spacing difference between the lower wire.At present, the structure of the straight line lancet that adopts when changing insulator is, on the lancet body, be installed with two lancets up and down, be useful on the ring that upwards lifts the straight line lancet in the fixed installation of body upper end, like this when the maintenance circuit, just need carry the straight line lancet of multiple different line-spacings,, use very inconvenient to adapt to the maintenance needs of different line-spacings.Simultaneously, the cross section of existing vertical double bundle conductor end jig straight line lancet is less, easily lead is caused wearing and tearing, has potential safety hazard, and inefficiency.
Summary of the invention
The purpose of this utility model is the defective that overcomes prior art, provides a kind of and can adjust the lancet spacing according to different line-spacings, and lancet and lead contact area are bigger simultaneously, not the vertical double bundle conductor lancet of damage wires.
The technical solution of the utility model is: a kind of vertical double bundle conductor lancet, comprise that lancet body, the link of body upper end and the line of carrying that is fixed on the body collude, it is characterized in that, on the lancet body, be distributed with connecting hole, the upper and lower line of carrying was worked hard in glove with connecting hole and was fixed on the lancet body, link links to each other by hinge and lancet body upper end, and upper and lower to carry the cross section that line colludes be square.
The above-mentioned upper and lower line of carrying colludes on the contact-making surface with lead and is fixed with flexible material.
Carry on above-mentioned that line colludes or/and under carry line and collude and be fixed on the fixed cover, have on the fixed cover with the lancet body on the hole that matches of connecting hole, the interior hole shape of fixed cover and the cross section of lancet body match.
The cross sectional shape of said fixing cover is ring-type or " U " shape of sealing.
The characteristics of technical solutions of the utility model are: 1, upper and lower to put forward the distance of line between colluding adjustable, can adapt to the maintenance needs of different line-spacings once cover lead lancet like this, improved overhaul efficiency greatly; 2, carry line and collude with the contact area of lead and increase, collude on the contact-making surface with lead and be fixed with flexible material carrying line simultaneously, so just reduced in the course of work, carry line and collude wearing and tearing lead.
Description of drawings
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is carried the structural representation that line colludes for the utility model;
Accompanying drawing 3 is the A-A cut-away view of accompanying drawing 2.
Embodiment
As shown in Figure 1, 2, 3, link 1 links to each other with lancet body 4 upper ends by hinge 2, and the cross section of lancet body 4 is square.On the lancet body, be distributed with connecting hole 5, on carry line and collude 3 and can directly be fixed on lancet body 4 upper ends, also can link to each other with the lancet body by fixed cover 10.Under carry line and collude 7 and at first be fixed on fixed cover 10, the cross section of fixed cover is " U " shape, have on the fixed cover with the lancet body on 2 holes 9 matching of connecting hole 5, line-spacing according to the maintenance circuit, fixed cover 10 is installed on the lancet body 4, fixed cover is fixed on the relevant position of lancet body by bolt 6.Collude wearing and tearing to lead in order to reduce to carry line, it is square carrying the cross section that line colludes, and colludes on the contact-making surface with lead and be fixed with rubber or other wear-resisting flexible materials 8 carrying line.
According to selected material difference, circle or annular can be adopted in the cross section of lancet body, at this moment, fixed cover 10 adopt shape with the relative usefulness of this body section of lancet, the cross sectional shape of fixed cover also can adopt ring-type or " U " shape of sealing simultaneously.
Claims (4)
1, a kind of vertical double bundle conductor lancet, comprise that lancet body, the link of body upper end and the line of carrying that is fixed on the body collude, it is characterized in that, on lancet body (4), be distributed with connecting hole (5), the upper and lower line of carrying was worked hard in glove with connecting hole and was fixed on the lancet body (4), link (1) links to each other by on hinge (2) and the lancet body (4), and upper and lower to carry the cross section that line colludes be square.
2, vertical double bundle conductor lancet according to claim 1 is characterized in that the above-mentioned upper and lower line of carrying colludes on the contact-making surface with lead and is fixed with flexible material (8).
3, vertical double bundle conductor lancet according to claim 1 and 2, it is characterized in that carrying on above-mentioned line colludes (3) or/and under carry line and collude (7) and be fixed on the fixed cover (10), have on the fixed cover with lancet body (4) on the hole that matches of connecting hole, the cross section of the interior hole shape of fixed cover and lancet body (4) matches.
4, vertical double bundle conductor lancet according to claim 3 is characterized in that the cross sectional shape of said fixing cover ring-type or " U " shape for sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201306194U CN201234091Y (en) | 2008-07-12 | 2008-07-12 | Vertical double split conductive wire hanging hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201306194U CN201234091Y (en) | 2008-07-12 | 2008-07-12 | Vertical double split conductive wire hanging hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201234091Y true CN201234091Y (en) | 2009-05-06 |
Family
ID=40620480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201306194U Expired - Fee Related CN201234091Y (en) | 2008-07-12 | 2008-07-12 | Vertical double split conductive wire hanging hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201234091Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241645A (en) * | 2013-05-31 | 2013-08-14 | 国家电网公司 | Self-locking composite conducting wire hoisting hook |
| CN103490342A (en) * | 2013-09-22 | 2014-01-01 | 国家电网公司 | Double-bundled-conductor hoisting frame with idler wheels |
| CN103779809A (en) * | 2014-02-20 | 2014-05-07 | 国家电网公司 | Tool special for electrically adjusting gap between double split sub-conductors and working method |
| CN103840394A (en) * | 2012-11-23 | 2014-06-04 | 天津市宝坻供电有限公司 | Method for quickly enlarge cross section of low-voltage overhead wire |
| CN104283151A (en) * | 2014-09-26 | 2015-01-14 | 国家电网公司 | Tangent tower electrified double-fission wire lifting device |
| CN106329398A (en) * | 2016-10-11 | 2017-01-11 | 江阴市广跃电子有限公司 | Parallel double-station wire tensioner |
| CN108861994A (en) * | 2018-05-24 | 2018-11-23 | 中国电力科学研究院有限公司 | Hot line maintenance mentions the Line tool with lightweight |
| CN110071455A (en) * | 2019-03-21 | 2019-07-30 | 中国南方电网有限责任公司超高压输电公司百色局 | Conductor lifter for replacing whole string in high-voltage transmission line and application method thereof |
| CN112398044A (en) * | 2020-10-26 | 2021-02-23 | 广西电网有限责任公司柳州供电局 | Four-hook clamp for tangent tower wire of 35kV and above power transmission line |
| CN114050507A (en) * | 2021-11-25 | 2022-02-15 | 广西电网有限责任公司钦州供电局 | Double-wire hook for split conductor |
-
2008
- 2008-07-12 CN CNU2008201306194U patent/CN201234091Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840394A (en) * | 2012-11-23 | 2014-06-04 | 天津市宝坻供电有限公司 | Method for quickly enlarge cross section of low-voltage overhead wire |
| CN103241645A (en) * | 2013-05-31 | 2013-08-14 | 国家电网公司 | Self-locking composite conducting wire hoisting hook |
| CN103490342A (en) * | 2013-09-22 | 2014-01-01 | 国家电网公司 | Double-bundled-conductor hoisting frame with idler wheels |
| CN103779809A (en) * | 2014-02-20 | 2014-05-07 | 国家电网公司 | Tool special for electrically adjusting gap between double split sub-conductors and working method |
| CN103779809B (en) * | 2014-02-20 | 2016-02-03 | 国家电网公司 | The two oidiospore wire pitch operational method of charged adjustment |
| CN104283151A (en) * | 2014-09-26 | 2015-01-14 | 国家电网公司 | Tangent tower electrified double-fission wire lifting device |
| CN106329398A (en) * | 2016-10-11 | 2017-01-11 | 江阴市广跃电子有限公司 | Parallel double-station wire tensioner |
| CN106329398B (en) * | 2016-10-11 | 2018-12-11 | 江阴市广跃电子有限公司 | A kind of parallel double-station conducting wire stretcher |
| CN108861994A (en) * | 2018-05-24 | 2018-11-23 | 中国电力科学研究院有限公司 | Hot line maintenance mentions the Line tool with lightweight |
| CN110071455A (en) * | 2019-03-21 | 2019-07-30 | 中国南方电网有限责任公司超高压输电公司百色局 | Conductor lifter for replacing whole string in high-voltage transmission line and application method thereof |
| CN112398044A (en) * | 2020-10-26 | 2021-02-23 | 广西电网有限责任公司柳州供电局 | Four-hook clamp for tangent tower wire of 35kV and above power transmission line |
| CN114050507A (en) * | 2021-11-25 | 2022-02-15 | 广西电网有限责任公司钦州供电局 | Double-wire hook for split conductor |
| CN114050507B (en) * | 2021-11-25 | 2024-07-26 | 广西电网有限责任公司钦州供电局 | Double-wire hook for split conductor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090506 Termination date: 20100712 |