CN201122812Y - Triangular yoke plate permanent joint - Google Patents

Triangular yoke plate permanent joint Download PDF

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Publication number
CN201122812Y
CN201122812Y CNU2007200883772U CN200720088377U CN201122812Y CN 201122812 Y CN201122812 Y CN 201122812Y CN U2007200883772 U CNU2007200883772 U CN U2007200883772U CN 200720088377 U CN200720088377 U CN 200720088377U CN 201122812 Y CN201122812 Y CN 201122812Y
Authority
CN
China
Prior art keywords
yoke plate
triangle yoke
bolt
side plates
lower side
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.)
Expired - Fee Related
Application number
CNU2007200883772U
Other languages
Chinese (zh)
Inventor
万勤书
施银安
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.)
HUBEI ELECTRIC POWER COMPANY XIANNING POWER SUPPLY Co
Original Assignee
HUBEI ELECTRIC POWER COMPANY XIANNING POWER SUPPLY Co
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 HUBEI ELECTRIC POWER COMPANY XIANNING POWER SUPPLY Co filed Critical HUBEI ELECTRIC POWER COMPANY XIANNING POWER SUPPLY Co
Priority to CNU2007200883772U priority Critical patent/CN201122812Y/en
Application granted granted Critical
Publication of CN201122812Y publication Critical patent/CN201122812Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model in particular relates to a tool for replacing insulators, which belongs to the transmitting line technical field. The utility model relates to a triangle yoke plate fixing connector, which is characterized in that a first U-shaped socket (3) enclosed by two upper side plates is arranged at the upper part of a connector body (5) bolt holes are respectively arranged at the two upper side plates, a second bolt (2) passes through the bolt holes on the two upper side plates, a second U-shaped socket (4) enclosed by two lower side plates is arranged at the lower part of the connector body (5), bolt holes are respectively arranged at the two lower side plates, and a first bolt (1) passes through the bolt holes on the two lower side plates. The triangle yoke plate fixing connector has the advantages of simple structure and convenient operation.

Description

Triangle yoke plate permanent joint
Technical field
The utility model belongs to the transmission line technical field, is specifically related to a kind of instrument of changing insulator.
Background technology
The double bundle conductor 9 of transmission line is linked to each other with triangle yoke plate 10 (or claiming connecting plate) lower end by wire clamp, and the upper end of triangle yoke plate 10 is linked to each other with line insulator 6 by lock, and line insulator 6 is suspended on the iron tower support.Line insulator is the important component part of transmission line, when needs overhaul, needs triangle yoke plate 8 is held up, and lock is extracted, and triangle yoke plate 8 is separated with line insulator, and line insulator is overhauled (containing replacing).At present, be equipotential operation maintenance line insulator, can not realize charged indirect operation maintenance (containing replacing) line insulator.
Summary of the invention
The purpose of this utility model is to provide a kind of triangle yoke plate permanent joint simple in structure, easy to use.
To achieve these goals, the technical solution of the utility model is: triangle yoke plate permanent joint, it is characterized in that: the top of fittings body 5 is that two epipleurals surround on the first U-shaped socket, 3, two epipleurals and are respectively equipped with screw, and second bolt 2 penetrates the screw on two epipleurals; The bottom of fittings body 5 is that two lower side panels surround on the second U-shaped socket, 4, two lower side panels and are respectively equipped with screw, and first bolt 1 penetrates the screw on two lower side panels.
The beneficial effects of the utility model are: adopt said structure, it is simple in structure, adopts the socket connected mode, and is easy to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the right view of Fig. 1
Fig. 3 is a user mode schematic diagram of the present utility model
Among the figure: 1-first bolt, 2-second bolt, the 3-first U-shaped socket, the 4-second U-shaped socket, 5-fittings body, 6-insulator, the 7-arm-tie that insulate, 8-triangle yoke plate permanent joint, 9-lead, 10-triangle yoke plate.
Embodiment
Embodiment 1:
As shown in Figure 1, triangle yoke plate permanent joint, the top of fittings body 5 is that two epipleurals surround on the first U-shaped socket, 3, two epipleurals and are respectively equipped with screw, second bolt 2 penetrates the screw on two epipleurals; The bottom of fittings body 5 is that two lower side panels surround on the second U-shaped socket, 4, two lower side panels and are respectively equipped with screw, and first bolt 1 penetrates the screw on two lower side panels.
Two epipleurals become 90 degree with the arranged direction of two lower side panels.Be the inclined-plane at the bottom of the U-shaped of the second U-shaped socket 4, adapt with the inclined-plane of triangle yoke plate.
Change insulator: as shown in Figure 2, the second U-shaped socket 4 of 2 triangle yoke plate permanent joints 8 is passed triangle yoke plate 10 (triangle yoke plate 10 inserts in the second U-shaped socket 4), screwing in 2,2 triangle yoke plates of second bolt permanent joint 8 then is fixed on the triangle yoke plate 10.The insulator string that lifting device is fixed on iron tower cross-arm hanging wire point place connects on gold utensil U type ring or the right angle link plate, 2 insulation arm-ties 7 of lifting device insert respectively in the first U-shaped socket 3 of 2 triangle yoke plate permanent joints 8, screwing in 1,2 triangle yoke plate of first bolt permanent joint 8 then is fixed on 2 insulation arm-ties 7 of lifting device; Regulate the screw mandrel of lifting device, triangle yoke plate 10 is to an end motion of insulator 6, triangle yoke plate 10 is tightened up, insulator string tension force is transferred on two insulation arm-ties, make insulator string 6 keep relaxed state, lock is extracted, triangle yoke plate 8 is separated with line insulator, line insulator is overhauled (containing replacing).

Claims (1)

1. triangle yoke plate permanent joint, it is characterized in that: the top of fittings body (5) is that two epipleurals surround the first U-shaped socket (3), is respectively equipped with screw on two epipleurals, and second bolt (2) penetrates the screw on two epipleurals; The bottom of fittings body (5) is that two lower side panels surround the second U-shaped socket (4), is respectively equipped with screw on two lower side panels, and first bolt (1) penetrates the screw on two lower side panels.
CNU2007200883772U 2007-11-22 2007-11-22 Triangular yoke plate permanent joint Expired - Fee Related CN201122812Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200883772U CN201122812Y (en) 2007-11-22 2007-11-22 Triangular yoke plate permanent joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200883772U CN201122812Y (en) 2007-11-22 2007-11-22 Triangular yoke plate permanent joint

Publications (1)

Publication Number Publication Date
CN201122812Y true CN201122812Y (en) 2008-09-24

Family

ID=40010052

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200883772U Expired - Fee Related CN201122812Y (en) 2007-11-22 2007-11-22 Triangular yoke plate permanent joint

Country Status (1)

Country Link
CN (1) CN201122812Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102208776A (en) * 2011-03-22 2011-10-05 福建省电力有限公司厦门电业局 Working tool for live-line replacement of insulator chain of triangle link plate hanging point type and working method thereof
CN102593749A (en) * 2012-02-14 2012-07-18 广东电网公司佛山供电局 Insulator end clamp

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102208776A (en) * 2011-03-22 2011-10-05 福建省电力有限公司厦门电业局 Working tool for live-line replacement of insulator chain of triangle link plate hanging point type and working method thereof
CN102208776B (en) * 2011-03-22 2013-05-01 国家电网公司 Working tool for live-line replacement of insulator chain of triangle link plate hanging point type and working method thereof
CN102593749A (en) * 2012-02-14 2012-07-18 广东电网公司佛山供电局 Insulator end clamp
CN102593749B (en) * 2012-02-14 2014-12-10 广东电网公司佛山供电局 Insulator end clamp

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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: 20080924

Termination date: 20101122