CN102709836A - Compression-joint fixing method for hairpin bend tail wire of stay wire of power transmission and distribution line - Google Patents
Compression-joint fixing method for hairpin bend tail wire of stay wire of power transmission and distribution line Download PDFInfo
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- CN102709836A CN102709836A CN2012101940693A CN201210194069A CN102709836A CN 102709836 A CN102709836 A CN 102709836A CN 2012101940693 A CN2012101940693 A CN 2012101940693A CN 201210194069 A CN201210194069 A CN 201210194069A CN 102709836 A CN102709836 A CN 102709836A
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- line
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- distribution line
- splicing sleeve
- buttock
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Abstract
The invention discloses a compression-joint fixing method for a hairpin bend tail wire of a stay wire of a power transmission and distribution line. The method comprises the steps of: previously inserting the stay wire of the power transmission and distribution line into a splicing pipe, then bending and backwards turning one end of the stay wire to form a hairpin bend tail wire, and inserting the hairpin bend tail wire into the splicing pipe again to be pressurized, thereby fixing the hairpin bend tail wire of the stay wire of the power transmission and distribution line on the stay wire through the splicing pipe. According to the invention, the advantages of increasing the working efficiency and being free from maintenance are achieved by using a lead wire laminating and pressing connection method for compression joint of the hairpin bend tail wire of the stay wire.
Description
Technical field
The present invention relates to a kind of crimping fixing means, particularly relate to the curved buttock line crimping fixing means of a kind of electric line pull-back wire.
Background technology
For a long time, the curved buttock line of electric line pull-back wire takes the method for iron wire binding to be fixed in the backguy always.The iron wire colligation is had relatively high expectations to operating personnel's technical ability, also wastes time and energy when the producer operates, if misoperation can make the binding iron wire injured the plating zinc on surface damage layer and cause wiring to get rusty, serious meeting rust is disconnected.In order to prevent the corrosion of hairpin curve buttock line binding iron wire, the track walker will check and whenever did once antirust processing at a distance from two to three years that maintenance workload is bigger to the curved buttock line binding of pull-back wire iron wire.
Summary of the invention
Technical problem to be solved by this invention provides the curved buttock line crimping fixing means of a kind of electric line pull-back wire, and it laminates connected mode with lead and comes the crimping pull-back wire to bend buttock line, and it is also non-maintaining to increase work efficiency.
The present invention solves above-mentioned technical problem through following technical proposals: a kind of electric line pull-back wire is bent buttock line crimping fixing means; It is characterized in that; This method may further comprise the steps: the transmission and distribution line line guy is inserted splicing sleeve in advance, then backguy one end replication capitiform is become the hairpin curve buttock line, insert splicing sleeve once more; Pressurize, thereby the hairpin curve buttock line of transmission and distribution line line guy is fixed in the backguy through splicing sleeve.
Preferably, the length of said splicing sleeve is 50 millimeters to 80 millimeters.
Preferably, the hairpin curve buttock line of said transmission and distribution line line guy is steel strand wire, and steel strand wire pass splicing sleeve and the transmission and distribution line line guy is overlapping, pressurizes with two steel strand wire gap line directions again.
Positive progressive effect of the present invention is: the present invention laminates connected mode with lead and comes the crimping pull-back wire to bend buttock line, is fixed in the backguy, and it is also non-maintaining to increase work efficiency.
Description of drawings
Fig. 1 is the fundamental diagram of the curved buttock line crimping fixing means of electric line pull-back wire of the present invention.
Fig. 2 is applied in the fundamental diagram in the steel strand wire for the curved buttock line crimping fixing means of electric line pull-back wire of the present invention.
Embodiment
Provide preferred embodiment of the present invention below in conjunction with accompanying drawing, to specify technical scheme of the present invention.
Embodiment one
As shown in Figure 1; The curved buttock line crimping fixing means of electric line pull-back wire of the present invention may further comprise the steps: transmission and distribution line line guy 2 is inserted splicing sleeve 1 in advance; Then backguy one end replication capitiform is become the hairpin curve buttock line; Insert splicing sleeve (length of splicing sleeve should be got 50 millimeters to 80 millimeters) once more, pressurize, thereby the hairpin curve buttock line of transmission and distribution line line guy is fixed in the backguy through splicing sleeve.
Embodiment two
As shown in Figure 2, the hairpin curve buttock line of transmission and distribution line line guy is steel strand wire 21, and it is overlapping with the transmission and distribution line line guy that steel strand wire 21 pass splicing sleeve 22, pressurizes with two steel strand wire gap line directions 23 again.Different steel strand wire can be selected different splicing sleeves for use; GJ-35 shaped steel twisted wire is selected JT-35 type splicing sleeve for use; GJ-50 shaped steel twisted wire is selected JT-50 type splicing sleeve for use; GJ-70 shaped steel twisted wire is selected JT-70 type splicing sleeve for use, and GJ-100 shaped steel twisted wire is selected JT-95 type splicing sleeve for use, and the length of splicing sleeve is got 50 millimeters to 80 millimeters according to the steel strand wire size and is benefit.Splicing sleeve is an aluminium matter flat seamless pipe, and all use aluminium matter flats are seamless or seamed pipe carries out crimping, all can treat as the equivalent variations of this patent, and fall in the protection range of this patent.
The present invention comes the crimping pull-back wire to bend buttock line with laminating connected mode, and it is also non-maintaining to increase work efficiency.
Claims (3)
1. an electric line pull-back wire is bent buttock line crimping fixing means; It is characterized in that; This method may further comprise the steps: the transmission and distribution line line guy is inserted splicing sleeve in advance, then backguy one end replication capitiform is become the hairpin curve buttock line, insert splicing sleeve once more; Pressurize, thereby the hairpin curve buttock line of transmission and distribution line line guy is fixed in the backguy through splicing sleeve.
2. electric line pull-back wire as claimed in claim 1 is bent buttock line crimping fixing means, it is characterized in that, the length of said splicing sleeve is 50 millimeters to 80 millimeters.
3. electric line pull-back wire as claimed in claim 1 is bent buttock line crimping fixing means; It is characterized in that; The hairpin curve buttock line of said transmission and distribution line line guy is steel strand wire, and steel strand wire pass splicing sleeve and the transmission and distribution line line guy is overlapping, pressurizes with two steel strand wire gap line directions again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210194069.3A CN102709836B (en) | 2012-06-14 | 2012-06-14 | Compression-joint fixing method for hairpin bend tail wire of stay wire of power transmission and distribution line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210194069.3A CN102709836B (en) | 2012-06-14 | 2012-06-14 | Compression-joint fixing method for hairpin bend tail wire of stay wire of power transmission and distribution line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102709836A true CN102709836A (en) | 2012-10-03 |
| CN102709836B CN102709836B (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210194069.3A Active CN102709836B (en) | 2012-06-14 | 2012-06-14 | Compression-joint fixing method for hairpin bend tail wire of stay wire of power transmission and distribution line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102709836B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201319486Y (en) * | 2008-12-15 | 2009-09-30 | 甘肃省电力公司金昌供电公司 | Refolded stayguy crimp sleeve |
-
2012
- 2012-06-14 CN CN201210194069.3A patent/CN102709836B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201319486Y (en) * | 2008-12-15 | 2009-09-30 | 甘肃省电力公司金昌供电公司 | Refolded stayguy crimp sleeve |
Non-Patent Citations (1)
| Title |
|---|
| 秦舒显: "输电线路杆塔拉线回头的制作新工艺", 《电力建设》, no. 4, 31 December 1982 (1982-12-31), pages 36 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102709836B (en) | 2015-05-13 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 410000 Hunan province Changsha County quantang streets quantang community Panpan Road No. 252 (Changsha Vocational and Technical College of Electricity) Applicant after: HUNAN ELECTRIC POWER COMPANY TRAINING CENTER Address before: Springs Village, Xingsha Town, Hunan, Changsha County province (Changsha Vocational and Technical College of Electricity) Applicant before: Central Training Department, Hunan Electric Power Co.,Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: CENTRAL TRAINING DEPARTMENT, HUNAN ELECTRIC POWER COMPANY TO: HUNAN ELECTRIC POWER COMPANY TRAINING CENTER |
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| ASS | Succession or assignment of patent right |
Owner name: HUNAN ELECTRIC POWER COMPANY TRAINING CENTER Effective date: 20131217 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: HUNAN ELECTRIC POWER COMPANY TRAINING CENTER Effective date: 20131217 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Tan Yiming Inventor after: Deng Xiaolian Inventor after: Huang Lixin Inventor before: Tan Yiming Inventor before: Deng Xiaolian Inventor before: Huang Lixin |
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| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 410000 CHANGSHA, HUNAN PROVINCE TO: 100031 XICHENG, BEIJING |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20131217 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: HUNAN ELECTRIC POWER COMPANY TRAINING CENTER Address before: 410000 Hunan province Changsha County quantang streets quantang community Panpan Road No. 252 (Changsha Vocational and Technical College of Electricity) Applicant before: HUNAN ELECTRIC POWER COMPANY TRAINING CENTER |
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| C14 | Grant of patent or utility model | ||
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