CN104078881A - Special tool for charged replacement of intermediate phase tension insulator - Google Patents
Special tool for charged replacement of intermediate phase tension insulator Download PDFInfo
- Publication number
- CN104078881A CN104078881A CN201410273259.3A CN201410273259A CN104078881A CN 104078881 A CN104078881 A CN 104078881A CN 201410273259 A CN201410273259 A CN 201410273259A CN 104078881 A CN104078881 A CN 104078881A
- Authority
- CN
- China
- Prior art keywords
- insulation
- anchor ear
- ratchet
- backstay
- insulator
- 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.)
- Granted
Links
Landscapes
- Electric Cable Installation (AREA)
Abstract
The invention discloses a special tool for charged replacement of an intermediate phase tension insulator. The tool comprises a ratchet hoop, an insulating suspension arm, an insulating baffle and insulating wire grips. According to the method and special tool for charged replacement of the intermediate phase tension insulator, installation is convenient and fast, the ratchet hoop can be directly installed in a sleeved mode from the top end of an electric pole, one end of the insulating suspension arm is inserted into a locating rod of the ratchet hoop in a sleeved mode, the angle of the suspension arm can be adjusted at will by means of a ratchet, consequently the intermediate phase tension insulator is fixed to a socket on the side of a wire and located on a horizontal plane, operating personnel can pull the insulator out of the socket on the side of the wire easily, labor intensity of operating personnel is effectively relieved, and security and reliability are achieved.
Description
Technical field
The present invention relates to a kind of instrument of replacing insulator under electrified, particularly the specific purpose tool of phase strain insulator in 10 kilovolts of a kind of charged for replacement.
Background technology
In order to ensure the operational reliability of 10 KV distribution circuits, need to carry out Maintenance and Repair to distribution line, need to change deteriorated, the damaged insulator of the long term of putting into operation simultaneously. but in order to ensure the stability for power transmission, for normal stable the carrying out that ensures that people's economic life is produced, in order to strengthen the reliability service of 10 KV distribution circuits, in the situation that not affecting distribution line operation, deteriorated, the damaged insulator of the long term of putting into operation is carried out to the problem of charged for replacement.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, and the specific purpose tool of phase strain insulator in a kind of charged for replacement that can realize hot line job is provided.
Another object of the present invention is also to provide the method for phase strain insulator in a kind of charged for replacement.
The specific purpose tool of phase strain insulator in a kind of charged for replacement: it includes ratchet anchor ear, insulation arm, insulation barrier, insulation wire grip;
Described ratchet anchor ear comprises an annular construction member that can be inserted in electric pole, described ratchet anchor ear also includes a backstay, described backstay is fixed on the outer peripheral face of annular construction member by click structure, click is individually fixed on anchor ear and backstay, and backstay relatively anchor ear swings up and down;
Described insulation arm comprises a sleeve pipe that can insert ratchet anchor ear backstay, is provided with insulating cord in one end of sleeve pipe, is provided with an insulation suspension hook in the lower end of insulating cord;
Described insulation barrier is a kind of square plate; be provided with the snapped in insulation wire grip that extends along the middle part of insulation board and the open slot of backup protection rope on the top of insulation board, be provided with the open slot that snaps in middle phase bulb end connection link extending along insulation board centre in a side position of insulation board middle and upper part.
The specific purpose tool of phase strain insulator in charged for replacement of the present invention, utilizes ratchet anchor ear to substitute the short jack of nylon as load hanging point, and insulation wire grip hook is fixed on ratchet anchor ear member.In the time of work, insulation arm is installed on ratchet anchor ear, then propping insulation arm promotes insulator, utilize insulation arm supporting insulator, by the spring catch taking-up of insulator and wire connecting bowl head, effectively solve operating personnel's contact electrification body on the other hand, connect insulator on the other hand with splitting, prevent that human body from scurrying into the danger in circuit, effectively reduce operating personnel's labour intensity simultaneously.
On ratchet anchor ear annular construction member, be provided with the retainer ring for fixed insulation wire grip and backup protection rope of two.
Described retainer ring is divided into the both sides of click on annular construction member.
A kind of method of phase strain insulator in charged for replacement, (1) after middle phase bulb place installing insulating baffle plate, use wire mask by electrician, insulated target is successively to wire, insulator insulate and covers, (2) ratchet anchor ear is arranged on to the position of electric pole masthead and fixes, (3) one end of insulation wire grip is connected with ratchet anchor ear, the other end is connected with aluminium alloy grappling fixture and is fixed on wire, (4) utilize wire grip stringing lead, (5) backup protection rope is installed, backup protection rope link is suspended on ratchet anchor ear, opposite side aluminium alloy grappling fixture is arranged on wire, (6) use insulated target to stringing grappling fixture, the nonisulated part that wire grip is exposed insulate and covers, (7) on ratchet anchor ear, installing insulation uses insulating hanging hook block to play middle phase insulator after little arm, (8) use split-pin device to take out the spring catch by side of wire was insulator, the bulb of insulator is deviate from side of wire was bowl head, (9) use insulated target that the gold utensil of side of wire was is insulated and covered, (10) take out anchor ear side spring catch, take off middle phase insulator and more finish changing new insulator.
This operational method is for the intermediate potential charged for replacement of phase strain insulator in current 10 kilovolts, simple and safe, can shorten approximately 30 minutes activity durations, effectively reduce the labour intensity of operating personnel on bar, improve overall operating efficiency, there is stronger practicality and popularizing application prospect widely
In sum, the present invention's following advantage compared to existing technology:
The method of phase strain insulator and specific purpose tool convenience quick for installation in this charged for replacement, ratchet anchor ear can be directly inserted in by electric pole top, insulation arm one end cover is inserted on ratchet anchor ear backstay, and adjust arbitrarily the angle of arm by the utilization of ratchet, make phase insulator be fixed on side of wire was bowl head on horizontal plane, operating personnel can deviate from insulator easily from side of wire was bowl head, effectively reduce operating personnel's labour intensity and safe and reliable.
Brief description of the drawings
Fig. 1 is phase strain insulator instrument overall schematic in 10 kilovolts of charged for replacement.
Fig. 2 is phase strain insulator ratchet anchor ear front view in 10 kilovolts of charged for replacement.
Fig. 3 is phase strain insulator insulation arm front view in 10 kilovolts of charged for replacement.
Fig. 4 is phase strain insulator insulation barrier front view in 10 kilovolts of charged for replacement.
Label declaration 1 ratchet anchor ear 11 annular construction member 12 click 13 retainer ring 2 backstays 3 insulate arm 4 insulating cords 5 insulate suspension hook 6 insulation barriers 61 insulation board top arrange open slot 62 insulation board one side position arrange open slot.
Embodiment
Below in conjunction with embodiment, the present invention is described in more detail.
Embodiment 1
The method of phase strain insulator in 10 kilovolts of a kind of charged for replacement:
1, aerial lift device with insulated arm is parked in to suitable setting, carries out vehicle-mounted ground connection.In precalculated position, empty bucket examination operation once, is determined hydraulic drive, revolution, flexible, elevating mechanism is normal, and brake apparatus is reliable; Safety barrier and Slow Down mark are set.
2,, before work, work director carries out work ticket to the member of shift and reads out, and carries out dangerous spot and informs, explains safety measure and technology, carries out personnel's division of labor.
3, in bucket, electrician has dressed insulated clothing, boots, gloves, cap, and carries insulating tool and material and enter in insulation bucket.
4, insulation bucket is risen to near side (ns) phase conductor setting, in bucket, electrician uses wire mask, insulated target successively wire, insulator and cross-arm to be insulated and covered.
5, ratchet anchor ear is arranged on to the position of electric pole masthead and fixes, 6, one end of insulation wire grip is connected with ratchet anchor ear, the other end is connected with aluminium alloy grappling fixture and is fixed on wire, 7, utilize wire grip stringing lead, 8, backup protection rope is installed, backup protection rope link is suspended on ratchet anchor ear, opposite side aluminium alloy grappling fixture is arranged on wire, 9, use insulated target to stringing grappling fixture, the nonisulated part that wire grip is exposed insulate and covers, 10, install insulation arm on ratchet anchor ear after, use insulating hanging hook block to play middle phase insulator, 11, use split-pin device to take out the spring catch by side of wire was insulator, the bulb of insulator is deviate from side of wire was bowl head, 12, use insulated target that the gold utensil of side of wire was is insulated and covered, 13, take out anchor ear side spring catch, take off middle phase insulator and more finish changing new insulator.
It is same as the prior art that the present embodiment is not stated part.
Embodiment 2
A specific purpose tool for phase strain insulator in charged for replacement, includes ratchet anchor ear 1, insulation arm 3, insulation barrier 6, insulation wire grip;
Described ratchet anchor ear comprises an annular construction member 11 that can be inserted in electric pole, described ratchet anchor ear also includes a backstay 2, described backstay is fixed on the outer peripheral face of annular construction member by click structure, click 12 is individually fixed on anchor ear and backstay, and backstay relatively anchor ear swings up and down;
Described insulation arm comprises a sleeve pipe that can insert ratchet anchor ear backstay, is provided with insulating cord 4 in one end of sleeve pipe, is provided with an insulation suspension hook 5 in the lower end of insulating cord;
Described insulation barrier 6 is a kind of square plate; be provided with the snapped in insulation wire grip that extends along the middle part of insulation board and the open slot 61 of backup protection rope on the top of insulation board, be provided with the open slot 62 that snaps in middle phase bulb end connection link extending along insulation board centre in a side position of insulation board middle and upper part.On ratchet anchor ear annular construction member, be provided with the retainer ring 13 for fixed insulation wire grip and backup protection rope of two.Described retainer ring is divided into the both sides of click on annular construction member.
It is identical with embodiment 1 that the present embodiment is not stated part.
Claims (3)
1. a specific purpose tool for phase strain insulator in charged for replacement, is characterized in that: include ratchet anchor ear, insulation arm, insulation barrier, insulation wire grip;
Described ratchet anchor ear comprises an annular construction member that can be inserted in electric pole, described ratchet anchor ear also includes a backstay, described backstay is fixed on the outer peripheral face of annular construction member by click structure, click is individually fixed on anchor ear and backstay, and the relative anchor ear of backstay swings up and down;
Described insulation arm comprises a sleeve pipe that can insert ratchet anchor ear backstay, is provided with insulating cord in one end of sleeve pipe, is provided with an insulation suspension hook in the lower end of insulating cord;
Described insulation barrier is a kind of square plate; be provided with the snapped in insulation wire grip that extends along the middle part of insulation barrier and the open slot of backup protection rope on the top of insulation barrier, be provided with the open slot that snaps in middle phase bulb end connection link extending along insulation barrier centre in a side position of insulation barrier middle and upper part.
2. the specific purpose tool of phase strain insulator in a kind of charged for replacement according to claim 1, is characterized in that: on ratchet anchor ear annular construction member, be provided with the retainer ring for fixed insulation wire grip and backup protection rope of two.
3. the specific purpose tool of phase strain insulator in a kind of charged for replacement according to claim 2, is characterized in that: described retainer ring is divided into the both sides of click on annular construction member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410273259.3A CN104078881B (en) | 2012-03-15 | 2012-03-15 | Phase strain insulator specific purpose tool in charged for replacement |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210068083.9A CN102611035B (en) | 2012-03-15 | 2012-03-15 | Special tool and method for charged replacement of middle-phase tension insulator |
| CN201410273259.3A CN104078881B (en) | 2012-03-15 | 2012-03-15 | Phase strain insulator specific purpose tool in charged for replacement |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210068083.9A Division CN102611035B (en) | 2012-03-15 | 2012-03-15 | Special tool and method for charged replacement of middle-phase tension insulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104078881A true CN104078881A (en) | 2014-10-01 |
| CN104078881B CN104078881B (en) | 2016-08-24 |
Family
ID=51599996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410273259.3A Active CN104078881B (en) | 2012-03-15 | 2012-03-15 | Phase strain insulator specific purpose tool in charged for replacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104078881B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104734074A (en) * | 2015-04-17 | 2015-06-24 | 国网辽宁省电力有限公司辽阳供电公司 | Single-strand wire hanging machine for composite insulators |
| CN108222631A (en) * | 2017-11-22 | 2018-06-29 | 仙居县鑫特电力器材厂（普通合伙） | Electric pole |
| CN112234501A (en) * | 2020-09-27 | 2021-01-15 | 国网山东省电力公司烟台供电公司 | Insulating flat ladder for live working of power transmission strain corner pole tower outer corner side lead into electric field and working method |
| CN112762913A (en) * | 2021-01-12 | 2021-05-07 | 国网浙江省电力有限公司湖州供电公司 | Concrete pole adjusting device based on electronic compass technology |
| CN114759490A (en) * | 2022-04-25 | 2022-07-15 | 国网山东省电力公司烟台供电公司 | Middle phase conductor lifting device for electrified heightening linear pole top support and lifting method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010273435A (en) * | 2009-05-20 | 2010-12-02 | Chugoku Electric Power Co Inc:The | Cross arm exchange device |
| CN201821045U (en) * | 2010-10-27 | 2011-05-04 | 江苏省电力公司连云港供电公司 | Double hook lifting insulating support rod |
| CN102611035A (en) * | 2012-03-15 | 2012-07-25 | 福建省电力有限公司三明电业局 | Special tool and method for charged replacement of middle-phase tension insulator |
-
2012
- 2012-03-15 CN CN201410273259.3A patent/CN104078881B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010273435A (en) * | 2009-05-20 | 2010-12-02 | Chugoku Electric Power Co Inc:The | Cross arm exchange device |
| CN201821045U (en) * | 2010-10-27 | 2011-05-04 | 江苏省电力公司连云港供电公司 | Double hook lifting insulating support rod |
| CN102611035A (en) * | 2012-03-15 | 2012-07-25 | 福建省电力有限公司三明电业局 | Special tool and method for charged replacement of middle-phase tension insulator |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104734074A (en) * | 2015-04-17 | 2015-06-24 | 国网辽宁省电力有限公司辽阳供电公司 | Single-strand wire hanging machine for composite insulators |
| CN108222631A (en) * | 2017-11-22 | 2018-06-29 | 仙居县鑫特电力器材厂（普通合伙） | Electric pole |
| CN112234501A (en) * | 2020-09-27 | 2021-01-15 | 国网山东省电力公司烟台供电公司 | Insulating flat ladder for live working of power transmission strain corner pole tower outer corner side lead into electric field and working method |
| CN112762913A (en) * | 2021-01-12 | 2021-05-07 | 国网浙江省电力有限公司湖州供电公司 | Concrete pole adjusting device based on electronic compass technology |
| CN114759490A (en) * | 2022-04-25 | 2022-07-15 | 国网山东省电力公司烟台供电公司 | Middle phase conductor lifting device for electrified heightening linear pole top support and lifting method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104078881B (en) | 2016-08-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102611035B (en) | Special tool and method for charged replacement of middle-phase tension insulator | |
| CN102420401B (en) | Triangular insulating hanging fulcrum bar | |
| CN103489284B (en) | High-voltage transmission line aviation warning ball and installation method thereof | |
| CN104078881B (en) | Phase strain insulator specific purpose tool in charged for replacement | |
| CN105337216A (en) | Tool and method for realizing charged replacement of tension insulator of extra-high voltage earth electrode line | |
| CN104535804A (en) | Portable current transformer test clamp | |
| CN204439667U (en) | A kind of portable type current transformer testing clamp | |
| CN104767050B (en) | Hook type personal security line | |
| CN203520573U (en) | High-voltage transmission line aviation warning ball | |
| CN201345512Y (en) | 220KV double-circuit overhead tower-sharing circuit high-voltage strong-electric-field special tool | |
| CN110676610A (en) | Hook type grounding hook with monitoring function | |
| CN104505767A (en) | Operating tool for electrified connection of insulated overhead conductor | |
| CN110544838A (en) | Throwing hanging type grounding hook with monitoring function | |
| CN102916372B (en) | 10kV multi-circuit lines on the same pole mesophase spherule wire lifting instrument | |
| CN104113007A (en) | Operation method for replacing strain insulator of 35kV overhead distribution line in live state | |
| CN202353100U (en) | Triangular insulation lifting strut | |
| CN205070294U (en) | Straight line pole is take -up for overhead line | |
| CN205882560U (en) | Special circulation cord rack device of distribution live working earth potential | |
| CN203932808U (en) | Replacing insulator under electrified wire lifting device | |
| CN207586254U (en) | A kind of comprehensive take-up and pay-off device of multifunction power high-potting | |
| CN202534979U (en) | Stay wire-free insulating pole holding apparatus | |
| CN203398639U (en) | Vibration-proof hammer moving recovering device for overhead ground wire | |
| CN202586153U (en) | Special-purpose tool for live-line replacement of medium-phase dead end insulator | |
| CN204391602U (en) | Charged the continuing of suspended insulated guide wire uses operation tool | |
| CN205489269U (en) | Overhead earth wire hoisting device for high tension transmission line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |