CN103332608B - GW6 disconnecting link porcelain knob is changed special pole and is hung - Google Patents

GW6 disconnecting link porcelain knob is changed special pole and is hung Download PDF

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Publication number
CN103332608B
CN103332608B CN201310208955.1A CN201310208955A CN103332608B CN 103332608 B CN103332608 B CN 103332608B CN 201310208955 A CN201310208955 A CN 201310208955A CN 103332608 B CN103332608 B CN 103332608B
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China
Prior art keywords
fixed support
tower
arm
electric block
disconnecting link
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Active
Application number
CN201310208955.1A
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Chinese (zh)
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CN103332608A (en
Inventor
丁全明
欧阳刚
刘靖
姜森
赖增辉
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State Grid Corp of China SGCC
Shenyang Power Supply Co of State Grid Liaoning Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Shenyang Power Supply Co of State Grid Liaoning Electric Power Co Ltd
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Application filed by State Grid Corp of China SGCC, Shenyang Power Supply Co of State Grid Liaoning Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201310208955.1A priority Critical patent/CN103332608B/en
Publication of CN103332608A publication Critical patent/CN103332608A/en
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Abstract

The present invention relates to a kind of GW6 disconnecting link porcelain knob replacing special pole to hang, belong to the technical field of electric system operation safe device.The present invention is connected with arm on tower body top, tower body is connected with fixed support and lower fixed support and tower body landing ring frame; Arm is connected with the first electric block, upper fixed support is connected with the second electric block.The present invention has safe and reliable, structure is simple, lightweight distinguishing feature, during lifting, suspension hook can be located voluntarily, still can operation when neighbouring device does not have a power failure, ensure the personal safety of operating personnel, decrease unnecessary economic loss, be highly suitable for electric system promotion and application.

Description

GW6 disconnecting link porcelain knob is changed special pole and is hung
Technical field
The present invention relates to a kind of GW6 disconnecting link porcelain knob replacing special pole to hang, belong to the technical field of electric system operation safe device.
Background technology
22,220kV substation is administered in checking experiment work area, and existing GW6 disconnecting link 150 groups, substation GW6 disconnecting link porcelain knob tenure of use of having, to arrive, need to change, be all with crane change, tonnage just can complete more than 12 tons.Pinpoint the problems during replacing as follows: 1. crane stops on the way distance, nearly half disconnecting link reaches, fence 6-7 shelves need be torn open, damage by pressure lawn or hard cover nearly hundred square meters could operation in access arrangement districts, crane is consuming time reaches more than one hour for the turnover of fixed disassembly fence.2., there is safety hazard during crane operation in adjacent side equipment live.3. adjacent both sides equipment live, crane cannot operation.4. new upper circuit, two groups of disconnecting links are installed simultaneously and are only stopped a bus, and the bus disconnecting link do not had a power failure, crane cannot operation.
Summary of the invention
In order to solve above-mentioned problems of the prior art, the invention provides a kind of GW6 disconnecting link porcelain knob replacing special pole to hang, object is that reach when neighbouring device does not have a power failure can operation, and when lifting by crane, suspension hook can be located voluntarily, guarantees that a kind of bar of the personal safety demonstrate,proving operating personnel hangs.
In order to achieve the above object, the present invention is achieved through the following technical solutions:
GW6 disconnecting link porcelain knob is changed special pole and is hung, and is be connected with arm on tower body top, tower body is connected with fixed support and lower fixed support and tower body landing ring frame; Arm is connected with the first electric block, upper fixed support is connected with the second electric block.
Described arm is the triangle arm be welded with square tube and round steel.
Described arm is with long 50 × 50mm, the triangle arm that the round steel of thick 4mm square tube and diameter 16mm is welded; The long 1m of arm, corner is 240 degree.
Described tower body is by diameter 108mm-110mm, thick 4mm, steel pipe or iron pipe be made, be highly 7m.
Between described tower body and cement pole framework 12, Edge Distance is 300mm.
Described upper fixed support and lower fixed support, each support is equipped with two steel rope anchor ears, is with 43 points of steel wire loops, 4 steel rope anchor ears that 8 diameter 18mm screw rods are welded.
The first described electric block and the hoisting weight of the second electric block are single 300 kilograms, rope, duplex type 600 kilograms.
Described upper fixed support is arranged on transverse plane on equipment cement pole framework and, to lower 50mm place, lower fixed support is arranged on equipment cement pole framework lower end far from 50mm place, ground.
Described upper fixed support is connected to tower body upper end by lock pin, and lower fixed support is connected to tower body lower end by pivot pin.
The first described electric block has glide path to be connected by bearing and arm.
Advantage of the present invention and beneficial effect are: safe and reliable, and structure is simple, lightweight, during lifting, suspension hook is located voluntarily, can operation when neighbouring device does not have a power failure, and ensures the safety of operating personnel, reduce unnecessary economic loss, be highly suitable for electric system promotion and application.
Accompanying drawing explanation
Below in conjunction with specific embodiments and the drawings, the present invention is described in detail.
Fig. 1 is structural representation of the present invention.
In figure: pivot pin 1, bearing 2, the first electric block 3, arm 4, tower body 5, equipment porcelain knob 6, steel rope anchor ear 7, upper fixed support 8, lock pin 9, tower body landing ring frame 10, second electric block 11, cement pole framework 12, lower fixed support 13, pivot pin 14.
Detailed description of the invention
The present invention is that a kind of GW6 disconnecting link porcelain knob is changed special pole and hung, and as shown in Figure 1, is be connected with arm 4 on tower body 5 top, tower body 5 is connected with fixed support 8 and lower fixed support 13 and tower body landing ring frame 10; Arm 4 is connected with the first electric block 3, upper fixed support 8 is connected with the second electric block 11 by channel-section steel.Described upper fixed support 8 is connected to tower body 5 upper end by lock pin 9, and lower fixed support 13 is connected to tower body 5 lower end by pivot pin 14.
The present invention is semimechanized equipment, and tower body 5 height is 7 meters, uses diameter 108mm-110mm, and steel pipe or the iron pipe of thick 4mm are made.Described arm 4 is the triangle arms be welded with square tube and round steel.Described arm 4 is with long 50 × 50mm, the triangle arm that the round steel of thick 4mm square tube and diameter 16mm is welded; The long 1m of arm, corner is 240 degree.
Be connected with two fixed supports between iron pipe tower body 5 and cement pole framework 12, comprise fixed support 8 and lower fixed support 13, between tower body 5 and cement pole framework 12, Edge Distance is 300mm.
Upper fixed support 8 and lower fixed support 13, each support is equipped with two steel rope anchor ears 7, with 43 points of steel wire loops, 8 diameter 18mm screw rods are welded 4 fixed support steel rope anchor ears 7, safe and reliable, cement pole diameter is 300-400mm, and steel rope anchor ear is convenient to adjustment.
Two electric blocks, the hoisting weight of the first electric block 3 and the second electric block 11 is single 300 kilograms, rope, duplex type 600 kilograms.First electric block 3 is as lifting appliance porcelain knob 6 use, and the second electric block 11 is used as standing up tower body iron pipe.Often save equipment porcelain knob weight about 100 kilograms.
Concrete use control step of the present invention is as follows:
1, upper fixed support 8 is arranged on transverse plane on equipment cement pole framework 12 and, to lower 50mm place, lower fixed support 13 is arranged on equipment cement pole framework 12 lower end far from 50mm place, ground;
2, the pivot pin 14 on steel pipe tower body 5 lower end and lower fixed support 13 is fixed together, arm 4 and steel pipe tower body 5 pivot pin 1 are assembled;
3, the first electric block 3 is passed through the glide path assembly connection of bearing 2 and arm 4.
4, start the second electric block 11 and tower body landing ring frame 10, by the steel rope anchor ear 7 of supreme for steel pipe tower body 5 pull-up fixed support 8, with lock pin 9 by locked for steel pipe tower body 5, fix;
5, will be hung equipment cement pole framework 12 to tie up, hang up properly the drop hanger of the first electric block 3, starter motor is located voluntarily, and pushing equipment can forward and backwardly be walked as required, left-right rotation arm.

Claims (1)

1.GW6 disconnecting link porcelain knob is changed special pole and is hung, and it is characterized in that: tower body (5) top is connected with arm (4), tower body (5) is connected with fixed support (8) and lower fixed support (13) and tower body landing ring frame (10); Arm (4) is connected with the first electric block (3), the first electric block (3) has glide path to be connected by bearing (2) with arm (4); Upper fixed support (8) is connected with the second electric block (11); Described arm (4) is with long 50 × 50mm, the triangle arm that the round steel of thick 4mm square tube and diameter 16mm is welded, the long 1m of arm, and corner is 240 degree; Described upper fixed support (8) and lower fixed support (13), each support is equipped with two steel rope anchor ears (7), is with 4 steel wire loops, and 8 diameter 18mm screw rods are welded; Described upper fixed support (8) is connected to tower body (5) upper end by lock pin (9), and lower fixed support (13) is connected to tower body (5) lower end by pivot pin (14); Described tower body (5) is by diameter 108mm-110mm, thick 4mm, steel pipe or iron pipe be made, be highly 7m; Between described tower body (5) and cement pole framework (12), Edge Distance is 300mm; Described the first electric block (3) and the hoisting weight of the second electric block (11) are single 300 kilograms, rope, duplex type 600 kilograms; Described upper fixed support (8) is arranged on the upper transverse plane of cement pole framework (12) to lower 50mm place, lower fixed support (13) is arranged on cement pole framework (12) lower end far from 50mm place, ground.
CN201310208955.1A 2013-05-30 2013-05-30 GW6 disconnecting link porcelain knob is changed special pole and is hung Active CN103332608B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310208955.1A CN103332608B (en) 2013-05-30 2013-05-30 GW6 disconnecting link porcelain knob is changed special pole and is hung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310208955.1A CN103332608B (en) 2013-05-30 2013-05-30 GW6 disconnecting link porcelain knob is changed special pole and is hung

Publications (2)

Publication Number Publication Date
CN103332608A CN103332608A (en) 2013-10-02
CN103332608B true CN103332608B (en) 2015-09-23

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CN201310208955.1A Active CN103332608B (en) 2013-05-30 2013-05-30 GW6 disconnecting link porcelain knob is changed special pole and is hung

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107226421A (en) * 2017-06-12 2017-10-03 东阳市光明电力建设有限公司 A kind of pole-mounted circuit breaker is installed and safeguards servicing unit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29622637U1 (en) * 1996-12-12 1997-03-13 Elsic Elektrische Sicherheitsa Assembly aid for equipping or retrofitting floor-spaced devices
JP2004112983A (en) * 2002-09-19 2004-04-08 Seiichi Terui System or method for utilizing electric power reasonably by receiving high-voltage electric power
CN102040166A (en) * 2009-10-13 2011-05-04 辽宁省电力有限公司大连供电公司 Hoisting tool for equipment on pillar
CN201864516U (en) * 2010-10-28 2011-06-15 河南省电力公司濮阳供电公司 Lifting appliance special for overhauling isolating switch
CN202322089U (en) * 2011-11-09 2012-07-11 湖北省电力公司咸宁供电公司 Outdoor hoisting device for substation
CN203284094U (en) * 2013-05-30 2013-11-13 国家电网公司 Rod hanger special for GW6 knife switch porcelain column replacement

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