CN104821529A - Tension drainage wire connecting clamp - Google Patents

Tension drainage wire connecting clamp Download PDF

Info

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
Application number
CN201510231274.6A
Other languages
Chinese (zh)
Inventor
姜广敏
毛天基
金妍
苑婷
陈媛
刘树森
吴化君
杨焕新
杨玉明
戴鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Liaoning Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Liaoning Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, State Grid Liaoning Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201510231274.6A priority Critical patent/CN104821529A/en
Publication of CN104821529A publication Critical patent/CN104821529A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G7/00Overhead installations of electric lines or cables
    • H02G7/02Devices for adjusting or maintaining mechanical tension, e.g. take-up device
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G7/00Overhead installations of electric lines or cables
    • H02G7/05Suspension arrangements or devices for electric cables or lines
    • H02G7/06Suspensions for lines or cables along a separate supporting wire, e.g. S-hook
    • H02G7/08Members 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

Strain insulator drainage thread connecting clamp
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.
CN201510231274.6A 2015-05-08 2015-05-08 Tension drainage wire connecting clamp Pending CN104821529A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (13)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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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