CN203650406U - Disassembling tool for ring main unit plugging and unplugging head - Google Patents

Disassembling tool for ring main unit plugging and unplugging head Download PDF

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Publication number
CN203650406U
CN203650406U CN201320711137.9U CN201320711137U CN203650406U CN 203650406 U CN203650406 U CN 203650406U CN 201320711137 U CN201320711137 U CN 201320711137U CN 203650406 U CN203650406 U CN 203650406U
Authority
CN
China
Prior art keywords
main unit
ring main
shaped plate
unplugg
dop
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
CN201320711137.9U
Other languages
Chinese (zh)
Inventor
张国清
杨宁
刘刚
朱和军
杨慧
王学英
杨志钧
马倩倩
张福荣
徐兆国
王有威
郑义
吕福琴
芦苇
刘保
朱冬梅
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.)
SHIZUISHAN POWER SUPPLY Co OF STATE GRID NINGXIA ELECTRIC POWER Co
State Grid Corp of China SGCC
Original Assignee
SHIZUISHAN POWER SUPPLY Co OF STATE GRID NINGXIA ELECTRIC POWER Co
State Grid Corp of China SGCC
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 SHIZUISHAN POWER SUPPLY Co OF STATE GRID NINGXIA ELECTRIC POWER Co, State Grid Corp of China SGCC filed Critical SHIZUISHAN POWER SUPPLY Co OF STATE GRID NINGXIA ELECTRIC POWER Co
Priority to CN201320711137.9U priority Critical patent/CN203650406U/en
Application granted granted Critical
Publication of CN203650406U publication Critical patent/CN203650406U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a disassembling tool for a ring main unit plugging and unplugging head. The disassembling tool for the ring main unit plugging and unplugging head is characterized by comprising a U-shaped plate (3), wherein a threaded hole is formed in the bottom of the U-shaped plate (3); a screw (2) is plugged in the threaded hole; a handle (1) which is perpendicular to the screw (2) is mounted at one end, far away from the U-shaped plate (3), of the screw (2); a connecting seat is mounted at one end, extending into the U-shaped plate (3), of the screw (2); the connecting seat is connected with an annular clamping head (4). Trial proves that the time for replacing the ring main unit plugging and unplugging head can be shortened effectively after the disassembling tool disclosed by the utility model is adopted, so that the ring main unit replacement is greatly accelerated; therefore, the operation of maintenance, overhauling and construction is facilitated, and the labor productivity is favorable to be improved.

Description

Ring main unit unplugg extracting tool
Technical field
The utility model relates to a kind of ring main unit unplugg extracting tool.
Background technology
In recent years, along with the development in city, The Surroundings in Cities is beautified to requirement more and more higher, often require power supply enterprise to change overhead transmission line into cable laying, for urban beautification establish a firm foundation, in I and II city, change all overhead transmission lines into cable laying line cord for this reason, cause accordingly ring main unit prevailing.In repair and maintenance work, in the time that ring main unit unplugg breaks down, need to dismantle unplugg, but current be mainly by manually laying down unplugg, the strength needing is very large, causes time-consuming taking a lot of work, and has extended power-off time.
Utility model content
The purpose of this utility model is to provide a kind of ring main unit unplugg extracting tool simple in structure, easy to use, the unplugg in can quick-detachment ring main unit after use.
A kind of ring main unit unplugg extracting tool, its special feature is: comprise U-shaped plate, have screwed hole in this U-shaped plate bottom, in this screwed hole, be fitted with screw rod, on this screw rod, away from one end of U-shaped plate, the handle vertical with this screw rod is installed, and one end of stretching on this screw rod in U-shaped plate is provided with Connection Block, this Connection Block is connected with the dop of a ring-type.
Wherein on dop, be provided with draw-in groove, on this draw-in groove inwall, be coated with rubber blanket or plastic mattress.
Wherein said Connection Block is connected with dop by screw thread, or this Connection Block is connected with dop by securing member.
Through probationary certificate, adopt after extracting tool of the present utility model, can effectively shorten the time of changing unplugg in ring main unit, thereby greatly accelerate to change the time of ring main unit, thereby be convenient to maintenance, maintenance, construction operation, be conducive to raise labour productivity.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, the utility model is a kind of ring main unit unplugg extracting tool, comprise U-shaped plate 3, have screwed hole in these U-shaped plate 3 bottoms, in this screwed hole, be fitted with screw rod 2, on this screw rod 2, away from one end of U-shaped plate 3, the handle vertical with this screw rod 21 is installed, and one end of stretching on this screw rod 2 in U-shaped plate 3 is provided with Connection Block, this Connection Block is connected with the dop 4 of a ring-type.
Wherein on dop 4, be provided with draw-in groove, for example, in 6 jiaos or other and the corresponding draw-in groove of unplugg shape, on this draw-in groove inwall, be coated with rubber blanket or plastic mattress, thereby can avoid damaging unplugg, this rubber blanket or plastic mattress are bolted on draw-in groove inwall or by glue on draw-in groove inwall.
Wherein Connection Block is connected with dop 4 by screw thread, or this Connection Block is connected with dop 4 by securing member, can adapt to dissimilar unplugg thereby can change so different dop 4.
Centring ring that in addition can also mounting circular ring shape at U-shaped plate 3 top open parts, this centring ring is welded on U-shaped plate 3 top open parts, can strengthen the intensity of U-shaped plate 3, thereby can also make screw rod keep vertical more convenient dismounting by centring ring and contacting of ring main unit internal partition.
Using method of the present utility model is: as shown in Figure 1, the dop 4 of U-shaped plate 3 top open parts is stretched in ring main unit and connected with unplugg, then fix U-shaped plate 3, rotary handle 1, can take off unplugg by screw rod 2, Connection Block, dop 4 synchronous rotaries successively.In the time that needs are installed unplugg, except the rotation direction of handle 1 on the contrary, other step is turned around substantially.

Claims (3)

1. a ring main unit unplugg extracting tool, it is characterized in that: comprise U-shaped plate (3), have screwed hole in this U-shaped plate (3) bottom, in this screwed hole, be fitted with screw rod (2), above away from one end of U-shaped plate (3), the handle (1) vertical with this screw rod (2) is installed at this screw rod (2), and one end of stretching on this screw rod (2) in U-shaped plate (3) is provided with Connection Block, this Connection Block is connected with the dop (4) of a ring-type.
2. ring main unit unplugg extracting tool as claimed in claim 1, is characterized in that: wherein on dop (4), be provided with draw-in groove, on this draw-in groove inwall, be coated with rubber blanket or plastic mattress.
3. ring main unit unplugg extracting tool as claimed in claim 1 or 2, is characterized in that: wherein said Connection Block is connected with dop (4) by screw thread, or this Connection Block is connected with dop (4) by securing member.
CN201320711137.9U 2013-11-12 2013-11-12 Disassembling tool for ring main unit plugging and unplugging head Expired - Fee Related CN203650406U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320711137.9U CN203650406U (en) 2013-11-12 2013-11-12 Disassembling tool for ring main unit plugging and unplugging head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320711137.9U CN203650406U (en) 2013-11-12 2013-11-12 Disassembling tool for ring main unit plugging and unplugging head

Publications (1)

Publication Number Publication Date
CN203650406U true CN203650406U (en) 2014-06-18

Family

ID=50916842

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320711137.9U Expired - Fee Related CN203650406U (en) 2013-11-12 2013-11-12 Disassembling tool for ring main unit plugging and unplugging head

Country Status (1)

Country Link
CN (1) CN203650406U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103692405A (en) * 2013-11-12 2014-04-02 国家电网公司 Disassembling tool of pulling and inserting plug in RMU (Ring Main Unit)
CN105382755A (en) * 2015-11-10 2016-03-09 苏细调 Improved structure of installation frame

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103692405A (en) * 2013-11-12 2014-04-02 国家电网公司 Disassembling tool of pulling and inserting plug in RMU (Ring Main Unit)
CN105382755A (en) * 2015-11-10 2016-03-09 苏细调 Improved structure of installation frame

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140618

Termination date: 20141112

EXPY Termination of patent right or utility model