CN104821529A - Tension drainage wire connecting clamp - Google Patents
Tension drainage wire connecting clamp Download PDFInfo
- Publication number
- CN104821529A CN104821529A CN201510231274.6A CN201510231274A CN104821529A CN 104821529 A CN104821529 A CN 104821529A CN 201510231274 A CN201510231274 A CN 201510231274A CN 104821529 A CN104821529 A CN 104821529A
- Authority
- CN
- China
- Prior art keywords
- slideway
- connecting plate
- chute
- protruding
- groove
- 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
- H02G7/02—Devices for adjusting or maintaining mechanical tension, e.g. take-up device
-
- 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
- H02G7/06—Suspensions for lines or cables along a separate supporting wire, e.g. S-hook
- H02G7/08—Members clamped to the supporting wire or to the line or cable
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention relates to a tension drainage wire connecting clamp comprising two symmetrically arranged connecting plates. Each connecting plate is composed of a hydraulic connecting plate, a side connecting plate and a chute connecting plate. One chute connecting plate is provided with a groove slideway, and the other chute connecting plate is provided with a raised slideway. The groove slideway and the raised slideway are matched with each other, and the groove slideway and the raised slideway are correspondingly provided with bolt fastening through holes. By adopting the tension drainage wire connecting clamp of the invention, the contact resistance is reduced, safe operation of transmission lines is improved, the clamp is neither overheated nor carbonized no matter how a transmission line drainage wire vibrates, and the safety of lines and equipment is ensured.
Description
Technical field
The invention belongs to electric power conveying technology field, particularly a kind of strain insulator drainage thread connecting clamp, be useful in the application in the connection of strain insulator drainage thread on transmission line.
Background technology
In power system operation and maintenance process, find that connecting line accompanies superheating phenomenon, prove in practical work due to connecting clamp contact-making surface contact less with contact bad caused, drainage thread connecting clamp of the prior art utilizes two blocks of aluminium sheets to be bolted together, because vibrations cause bolt looseness, find that a lot of wire clamp causes wire clamp carbonization, overheated, blast because contact resistance is high, equipment causes very large harm, develops a kind of connecting wire clamp for this reason.
Summary of the invention
The present invention is directed to above-mentioned problems of the prior art, provide a kind of strain insulator drainage thread connecting clamp, solve wire clamp in prior art and easily produce the overheated problem of carbonization, node.
Technical scheme of the present invention is as follows:
Comprise two symmetrically arranged connecting plates, each connecting plate is made up of hydraulic connecting plate, side gussets and chute connecting plate, one of them of chute connecting plate is provided with groove slideway, and another of chute connecting plate is provided with protruding slideway, and groove slideway and protruding slideway match; Groove slideway is corresponding with protruding slideway is provided with bolt-tightening through holes.
Described groove slideway and protruding slideway are to wide gradual change slideway by narrow.
The angle of inclination, slideway edge of described groove slideway and protruding slideway is 45 degree.
Described bolt-tightening through holes is fixed by riveting bolt.
Tool of the present invention has the following advantages:
Reduce contact resistance, improve the safe operation of transmission line, how transmission line drainage thread shakes all can not be caused wire clamp, and overheated and carbonization ensure that circuit and device security.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is structural representation under the connection status of the present invention's two chute connecting plates.
Fig. 3 a is the groove slideway end face structural representation of chute connecting plate of the present invention.
Fig. 3 b is the protruding slideway end face structural representation of chute connecting plate of the present invention.
In figure, 1, hydraulic connecting plate, 2, side gussets, 3, chute connecting plate, 4, groove slideway, 5, bolt-tightening through holes.
Embodiment
Embodiment
As Figure 1-3, comprise two symmetrically arranged connecting plates, each connecting plate is made up of hydraulic connecting plate 1, side gussets 2 and chute connecting plate 3, one of them of chute connecting plate is provided with groove slideway 4, another of chute connecting plate is provided with protruding slideway, and groove slideway and protruding slideway match; Groove slideway is corresponding with protruding slideway is provided with bolt-tightening through holes 5, and bolt-tightening through holes is fixed by riveting bolt.
Described groove slideway and protruding slideway are to wide gradual change slideway by narrow; The angle of inclination, slideway edge of described groove slideway and protruding slideway is 45 degree.Connected by gradual change slideway, the power that drainage thread is pullled to both sides is larger, and contact resistance is lower, and effect can be better.
Before using this transmission line connecting clamp, hydraulic connecting to be carried out by both sides hydraulic connecting plate, after hydraulic pressure completes, aligning width gradual change slideway is firmly pullled, two side connecting plates are linked together by slideway, until both sides bolt hole is aimed at, at this moment be fixed by riveting bolt, make its drainage thread form stretched wire shape after fixing, ensure the safe distance of regulations stipulate.
Claims (4)
1. strain insulator drainage thread connecting clamp, it is characterized in that comprising two symmetrically arranged connecting plates, each connecting plate is made up of hydraulic connecting plate, side gussets and chute connecting plate, one of them of chute connecting plate is provided with groove slideway, another of chute connecting plate is provided with protruding slideway, and groove slideway and protruding slideway match; Groove slideway is corresponding with protruding slideway is provided with bolt-tightening through holes.
2. strain insulator drainage thread connecting clamp according to claim 1, is characterized in that described groove slideway and protruding slideway are to wide gradual change slideway by narrow.
3. strain insulator drainage thread connecting clamp according to claim 2, is characterized in that the angle of inclination, slideway edge of described groove slideway and protruding slideway is 45 degree.
4. strain insulator drainage thread connecting clamp according to claim 1, is characterized in that described bolt-tightening through holes is fixed by riveting bolt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510231274.6A CN104821529A (en) | 2015-05-08 | 2015-05-08 | Tension drainage wire connecting clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510231274.6A CN104821529A (en) | 2015-05-08 | 2015-05-08 | Tension drainage wire connecting clamp |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104821529A true CN104821529A (en) | 2015-08-05 |
Family
ID=53731743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510231274.6A Pending CN104821529A (en) | 2015-05-08 | 2015-05-08 | Tension drainage wire connecting clamp |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104821529A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108075423A (en) * | 2016-11-16 | 2018-05-25 | 刘伟华 | Novel hydraulic strain clamp |
CN113211064A (en) * | 2021-06-07 | 2021-08-06 | 广西大学 | Multi-axial-hole assembly module for robot to connect to lead line for operation |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2795565B1 (en) * | 1999-06-28 | 2001-09-07 | Telecomm Engineering Company | METHOD FOR MANUFACTURING AN ANCHORING CLIP BODY AND ANCHORING CLAMP OBTAINED |
KR20070090706A (en) * | 2006-07-04 | 2007-09-06 | 박철웅 | Cable connector |
CN201156655Y (en) * | 2007-12-06 | 2008-11-26 | 张春华 | Automatically locking aluminum alloy tension resisting wire clip |
RU2394324C1 (en) * | 2009-07-09 | 2010-07-10 | Закрытое Акционерное Общество "Мзва" | Tension wedge clamp |
CN201766331U (en) * | 2010-09-15 | 2011-03-16 | 固力发集团有限公司 | Wedge-shaped insulated strain clamp |
CN102097766A (en) * | 2010-12-24 | 2011-06-15 | 绍兴电力局 | Strain-resistant lead hanging process for gap type lead |
CN201937015U (en) * | 2010-12-06 | 2011-08-17 | 河南省电力公司濮阳供电公司 | Wire clamp for connecting electric power circuit |
CN202076748U (en) * | 2011-06-14 | 2011-12-14 | 营口新盛世输变电设备有限公司 | Rapid self-locking aluminum alloy strain clamp |
CN202535009U (en) * | 2012-04-20 | 2012-11-14 | 仝伟 | Strain clamp for clearance type ultra heat-resistant capacity-increase aluminium alloy conductor |
WO2012170207A1 (en) * | 2011-06-08 | 2012-12-13 | Hubbell Incorporated | Spacer assembly for conductor bundle |
CN103840277A (en) * | 2014-03-05 | 2014-06-04 | 国家电网公司 | Electrification connection wire clamp of 66 kV power transmission line electricity leading wire |
CN104536111A (en) * | 2014-11-24 | 2015-04-22 | 国家电网公司 | Short-span tapered strain clamp for ADSS optical cable |
CN204290224U (en) * | 2014-05-22 | 2015-04-22 | 浙江浙电经济技术研究院 | A kind of dovetail groove cone wedged strain clamp |
-
2015
- 2015-05-08 CN CN201510231274.6A patent/CN104821529A/en active Pending
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2795565B1 (en) * | 1999-06-28 | 2001-09-07 | Telecomm Engineering Company | METHOD FOR MANUFACTURING AN ANCHORING CLIP BODY AND ANCHORING CLAMP OBTAINED |
KR20070090706A (en) * | 2006-07-04 | 2007-09-06 | 박철웅 | Cable connector |
CN201156655Y (en) * | 2007-12-06 | 2008-11-26 | 张春华 | Automatically locking aluminum alloy tension resisting wire clip |
RU2394324C1 (en) * | 2009-07-09 | 2010-07-10 | Закрытое Акционерное Общество "Мзва" | Tension wedge clamp |
CN201766331U (en) * | 2010-09-15 | 2011-03-16 | 固力发集团有限公司 | Wedge-shaped insulated strain clamp |
CN201937015U (en) * | 2010-12-06 | 2011-08-17 | 河南省电力公司濮阳供电公司 | Wire clamp for connecting electric power circuit |
CN102097766A (en) * | 2010-12-24 | 2011-06-15 | 绍兴电力局 | Strain-resistant lead hanging process for gap type lead |
WO2012170207A1 (en) * | 2011-06-08 | 2012-12-13 | Hubbell Incorporated | Spacer assembly for conductor bundle |
CN202076748U (en) * | 2011-06-14 | 2011-12-14 | 营口新盛世输变电设备有限公司 | Rapid self-locking aluminum alloy strain clamp |
CN202535009U (en) * | 2012-04-20 | 2012-11-14 | 仝伟 | Strain clamp for clearance type ultra heat-resistant capacity-increase aluminium alloy conductor |
CN103840277A (en) * | 2014-03-05 | 2014-06-04 | 国家电网公司 | Electrification connection wire clamp of 66 kV power transmission line electricity leading wire |
CN204290224U (en) * | 2014-05-22 | 2015-04-22 | 浙江浙电经济技术研究院 | A kind of dovetail groove cone wedged strain clamp |
CN104536111A (en) * | 2014-11-24 | 2015-04-22 | 国家电网公司 | Short-span tapered strain clamp for ADSS optical cable |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108075423A (en) * | 2016-11-16 | 2018-05-25 | 刘伟华 | Novel hydraulic strain clamp |
CN113211064A (en) * | 2021-06-07 | 2021-08-06 | 广西大学 | Multi-axial-hole assembly module for robot to connect to lead line for operation |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150805 |