CN107425466A - Wire lifts insulating support and its application method - Google Patents
Wire lifts insulating support and its application method Download PDFInfo
- Publication number
- CN107425466A CN107425466A CN201710415686.4A CN201710415686A CN107425466A CN 107425466 A CN107425466 A CN 107425466A CN 201710415686 A CN201710415686 A CN 201710415686A CN 107425466 A CN107425466 A CN 107425466A
- Authority
- CN
- China
- Prior art keywords
- insulating support
- wire
- screw rod
- lifts
- connection member
- 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
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Landscapes
- Electric Cable Installation (AREA)
Abstract
The invention discloses a kind of wire lifting insulating support and its application method, include insulating supporting arm, screw rod, apparatus for fixing cord and connection member, described insulating supporting arm is four, its end is into gear-like and is intermeshed two-by-two, the head end of two adjacent insulating supporting arms is connected to the both ends of connection member, the end of two adjacent insulating supporting arms is connected by bearing pin, and the both ends of screw rod are connected with bearing pin, and the upper end of connection member is connected with apparatus for fixing cord.The structure of 10kV distribution network overhead lines uninterrupted operation wire lifting insulating support of the present invention can ensure livewire work personnel in the case where ensureing safe distance, carry out uninterrupted operation.
Description
Technical field
The present invention relates in a kind of 10kV distribution overhead lines uninterrupted operation lift, support a phase conductor instrument, especially
It is to be related to a kind of wire lifting insulating support and its application method.
Background technology
Existing 10kV overhead transmission lines are mostly that horizontal multiloop is joint used in the urban district of Yingkou at present, and operating environment is more multiple
It is miscellaneous.When the middle phase of upper layer circuit needs uninterrupted operation to overhaul, during using insulating glove method bucket arm vehicle operation, line is joint used
Height limitation between road, livewire work personnel are difficult in the case where ensureing safe distance, uninterrupted operation are carried out, for example, more
Change the uninterrupted operations such as insulator, powered disconnecting drainage thread.10kV distribution network overhead lines uninterrupted operation wire liter of the present invention
It is exactly to put forward in this context to drop insulating support.
The content of the invention
It is an object of the invention to provide a kind of wire to lift insulating support, and the supporting structure principle is simple, easy to operate.
It is a further object to provide a kind of application method of wire lifting insulating support.
In order to solve the problems, such as that prior art is present, the technical solution adopted by the present invention is：
Wire lifts insulating support, includes insulating supporting arm, screw rod, apparatus for fixing cord and connection member, described insulation
Support arm is four, and its end is into gear-like and is intermeshed two-by-two, and the head end of adjacent two insulating supporting arms connects respectively
At the both ends of connection member, the end of adjacent two insulating supporting arms is connected by bearing pin, and the both ends of screw rod are connected with bearing pin,
The upper end of connection member is connected with apparatus for fixing cord.
Described insulating supporting arm is U-shaped.
Screw thread is provided with described screw rod.
One end of described screw rod is threaded connection, and the other end is axis connection.
It is hexgonal structure on the outside of the axis connection end of described screw rod, and is engaged with wing nut, positioned at wing nut
The screw rod of outboard end is smooth structure, non-threaded.
The length of described smooth structure is 200mm.
Described apparatus for fixing cord includes fix bar and motion bar, and circular hole, spring are provided with described motion bar
Both ends be fixed in circular hole, motion bar is pulled up and down.
Described connection member is connected by bearing pin with apparatus for fixing cord.
The application method of described wire lifting insulating support comprises the following steps：
（1）Wire lifting insulating support is fixed on upper and lower ends wire first, then operating personnel departs from side phase vertical bottle
Cross-arm；
(2) operating personnel lifts insulating support to the home of suitable operation with Wrench regulation wire；
(3) last operating personnel enters operating area, is overhauled.
Advantage for present invention is with beneficial effect：
Wire of the present invention lifts insulating support because with four insulating supporting arms, its end is into gear-like and mutually nibbles two-by-two
Close, the head ends of adjacent two insulating supporting arms is connected to the both ends of connection member, adjacent two insulating supporting arms
End is connected by bearing pin, and the both ends of screw rod are connected with bearing pin, and the upper end of connection member is connected with apparatus for fixing cord.The structure
Livewire work personnel can be ensured in the case where ensureing safe distance, carry out uninterrupted operation.
Brief description of the drawings
Fig. 1 is the overall structure diagram that wire of the present invention lifts insulating support；
Fig. 2 is A-A in Fig. 1 to sectional view；
Fig. 3 is step（1）The view of described insulating support；
Fig. 4 is step（2）The view of described insulating support；
Fig. 5 is step（3）The view of described insulating support.
In figure：1. motion bar；2. spring；3. circular hole；4. bearing pin；6. bearing pin；7. connection member；8.U type insulating supporting arms；
9. bearing pin；10. screw rod；11. bearing pin.
Embodiment
As shown in Figure 1, 2, wire lifting insulating support of the present invention, include U-shaped insulating supporting arm 8, screw rod 10, fix and lead
Line apparatus and connection member 7, described insulating supporting arm are four, and its end is into gear-like and is intermeshed two-by-two, adjacent
The head end of two insulating supporting arms is connected to the both ends of connection member 7, the end difference of adjacent two insulating supporting arms
It is connected by bearing pin 9,11.As shown in Fig. 2 one end of screw rod 10 is threadedly coupled with bearing pin 9, the other end and the bearing pin 11 of screw rod 10
Axis connection.It is hexgonal structure on the outside of the axis connection end of described screw rod, convenient use ratchet spanner is adjusted.And and butterfly
Nut is engaged, the convenient not used time, regulation manually.Screw rod positioned at wing nut outboard end is smooth structure, non-threaded.It is described
The length of smooth structure be 200mm.
The upper end of connection member is connected with apparatus for fixing cord.Described connection member 7 is filled by bearing pin 6 and fixed wire
Put connected.
As shown in figure 1, described apparatus for fixing cord includes fix bar and motion bar 1, set on described motion bar 1
There are two circular holes 3, the both ends of spring 2 are separately fixed in circular hole 3, motion bar is pulled up and down.Motion bar can be easy to
The fixation of wire.
Wire lifting insulating support application method of the present invention comprises the following steps：
（1）As shown in figure 3, wire lifting insulating support is fixed on upper and lower ends wire first, then operating personnel is by side
Phase vertical bottle departs from cross-arm.
(2) as shown in figure 4, operating personnel lifts insulating support to the security bit of suitable operation with Wrench regulation wire
Put；
(3) as shown in figure 5, last operating personnel can enter operating area, overhauled.
Described above is only a kind of preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill of the art
For personnel, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications
It should be regarded as the protection of the present invention.
Claims (9)
1. wire lifts insulating support, it is characterised in that：Include insulating supporting arm, screw rod, apparatus for fixing cord and connecting portion
Part 7, described insulating supporting arm are four, and its end is into gear-like and is intermeshed two-by-two, adjacent two insulating supporting arms
Head end be connected to the both ends of connection member, the end of adjacent two insulating supporting arms is connected by bearing pin, screw rod
Both ends are connected with bearing pin, and the upper end of connection member is connected with apparatus for fixing cord.
2. wire according to claim 1 lifts insulating support, it is characterised in that：Described insulating supporting arm is U-shaped.
3. wire according to claim 1 lifts insulating support, it is characterised in that：Screw thread is provided with described screw rod.
4. wire according to claim 3 lifts insulating support, it is characterised in that：One end of described screw rod connects for screw thread
Connect, the other end is axis connection.
5. wire according to claim 3 lifts insulating support, it is characterised in that：On the outside of the axis connection end of described screw rod
For hexgonal structure, and it is engaged with wing nut, the screw rod positioned at wing nut outboard end is smooth structure, non-threaded.
6. wire according to claim 5 lifts insulating support, it is characterised in that：The length of described smooth structure is
200mm。
7. wire according to claim 1 lifts insulating support, it is characterised in that：Described apparatus for fixing cord includes
Fix bar and motion bar, circular hole are provided with described motion bar, the both ends of spring are fixed in circular hole, enable on motion bar
Under pull.
8. wire according to claim 1 lifts insulating support, it is characterised in that：Described connection member by bearing pin with
Apparatus for fixing cord is connected.
9. the application method of wire lifting insulating support according to claim 1 comprises the following steps：
（1）Wire lifting insulating support is fixed on upper and lower ends wire first, then operating personnel departs from side phase vertical bottle
Cross-arm；
(2) operating personnel lifts insulating support to the home of suitable operation with Wrench regulation wire；
(3) last operating personnel enters operating area, is overhauled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710415686.4A CN107425466A (en) | 2017-06-05 | 2017-06-05 | Wire lifts insulating support and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710415686.4A CN107425466A (en) | 2017-06-05 | 2017-06-05 | Wire lifts insulating support and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107425466A true CN107425466A (en) | 2017-12-01 |
Family
ID=60428903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710415686.4A Pending CN107425466A (en) | 2017-06-05 | 2017-06-05 | Wire lifts insulating support and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107425466A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108512175A (en) * | 2018-07-03 | 2018-09-07 | 云南电网有限责任公司昆明供电局 | Double circuits on same tower line conductor supporting rack |
| CN117886206A (en) * | 2024-03-18 | 2024-04-16 | 国网山东省电力公司东明县供电公司 | Auxiliary replacing device for column type insulator |
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| CN105932602A (en) * | 2016-07-13 | 2016-09-07 | 云南电网有限责任公司红河供电局 | Three-phase wire electrified lifter and method for replacing insulator by adopting lifter |
| CN205791238U (en) * | 2016-07-13 | 2016-12-07 | 云南电网有限责任公司红河供电局 | A kind of 10kV distribution line charged lifter of straightway three-phase conducting wire |
| CN106698272A (en) * | 2015-11-15 | 2017-05-24 | 重庆乾顺科技有限公司 | Hydraulic forklift capable of freely ascending and descending |
| CN206775000U (en) * | 2017-06-05 | 2017-12-19 | 国网辽宁省电力有限公司营口供电公司 | Wire lifts insulating support |
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2017
- 2017-06-05 CN CN201710415686.4A patent/CN107425466A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201230167Y (en) * | 2008-06-23 | 2009-04-29 | 福建省福州电业局 | Insulation bidirectional stay |
| CN201762057U (en) * | 2010-02-05 | 2011-03-16 | 苏州第五建筑集团有限公司 | Rhombic lifting jack and serial structure thereof |
| CN202405722U (en) * | 2011-12-15 | 2012-08-29 | 新郑市供电公司 | Adjusting and fixing device for space between adjacent overhead conductors |
| CN102570351A (en) * | 2012-02-22 | 2012-07-11 | 河南省电力公司漯河供电公司 | Lead lifting tool |
| CN203135308U (en) * | 2013-01-22 | 2013-08-14 | 江苏省电力公司淮安供电公司 | Multipurpose lifting top sleeve |
| JP2014143783A (en) * | 2013-01-22 | 2014-08-07 | Chugoku Electric Power Co Inc:The | Aerial workbench supporting tool |
| CN103606844A (en) * | 2013-11-15 | 2014-02-26 | 国家电网公司 | 10kV live-line work insulating support rod |
| CN203747295U (en) * | 2013-11-29 | 2014-07-30 | 国家电网公司 | Special tool used for changing tension insulator of a 10kV power supply circuit in live-line state |
| CN203754337U (en) * | 2014-03-07 | 2014-08-06 | 邓晓新 | Jack |
| CN204012457U (en) * | 2014-07-18 | 2014-12-10 | 国家电网公司 | Lead screw assembly |
| CN204720591U (en) * | 2015-05-20 | 2015-10-21 | 国网山西省电力公司电力科学研究院 | Prevent the clamp for ground wire that earth connection comes off |
| CN204793844U (en) * | 2015-06-24 | 2015-11-18 | 国网青海省电力公司西宁供电公司 | Change promotion instrument of single wire insulator of 110kV with electricity |
| CN106698272A (en) * | 2015-11-15 | 2017-05-24 | 重庆乾顺科技有限公司 | Hydraulic forklift capable of freely ascending and descending |
| CN105449612A (en) * | 2016-01-22 | 2016-03-30 | 国网甘肃省电力公司武威供电公司 | A conductive wire insulation support plate apparatus |
| CN105703270A (en) * | 2016-03-18 | 2016-06-22 | 国网甘肃省电力公司白银供电公司 | Conductor insulating supporting rod for high-voltage live-line operation |
| CN205500664U (en) * | 2016-03-28 | 2016-08-24 | 佛山市顺德区实力汽车配件有限公司 | Quick jack |
| CN105858532A (en) * | 2016-06-03 | 2016-08-17 | 国网山东省电力公司栖霞市供电公司 | Adjustable lifting platform used in aerial work for line construction |
| CN105932602A (en) * | 2016-07-13 | 2016-09-07 | 云南电网有限责任公司红河供电局 | Three-phase wire electrified lifter and method for replacing insulator by adopting lifter |
| CN205791238U (en) * | 2016-07-13 | 2016-12-07 | 云南电网有限责任公司红河供电局 | A kind of 10kV distribution line charged lifter of straightway three-phase conducting wire |
| CN206775000U (en) * | 2017-06-05 | 2017-12-19 | 国网辽宁省电力有限公司营口供电公司 | Wire lifts insulating support |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108512175A (en) * | 2018-07-03 | 2018-09-07 | 云南电网有限责任公司昆明供电局 | Double circuits on same tower line conductor supporting rack |
| CN117886206A (en) * | 2024-03-18 | 2024-04-16 | 国网山东省电力公司东明县供电公司 | Auxiliary replacing device for column type insulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171201 |
|
| RJ01 | Rejection of invention patent application after publication |