CN205509381U - A arc extinction device that is used for 35kV substation equipment drainage tape electricity breaking of contact operation - Google Patents

A arc extinction device that is used for 35kV substation equipment drainage tape electricity breaking of contact operation Download PDF

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Publication number
CN205509381U
CN205509381U CN201620267701.6U CN201620267701U CN205509381U CN 205509381 U CN205509381 U CN 205509381U CN 201620267701 U CN201620267701 U CN 201620267701U CN 205509381 U CN205509381 U CN 205509381U
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China
Prior art keywords
arc
female wire
substation equipment
arc extinction
extinction device
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Application number
CN201620267701.6U
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Chinese (zh)
Inventor
何海清
王林春
陶云春
何建
石和鹏
罗文军
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Lincang Power Supply Bureau of Yunnan Power Grid Co Ltd
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Lincang Power Supply Bureau of Yunnan Power Grid Co Ltd
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Priority to CN201620267701.6U priority Critical patent/CN205509381U/en
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Abstract

A arc extinction device that is used for 35kV substation equipment drainage tape electricity breaking of contact operation, arc extinction device include through the rings on top (1) hang device main part (2) on female wire, fixed connection in the device main part or with fixed clamp board (3), the fixed connection that are used for pressing from both sides tight female wire of device main part formula structure as an organic whole hangers board (5) that are used for suspending in midair arc extinction coaster (9) in fixed clamp board bottom, processing has passageway (8) that are used for hanging female wire lining up fore -and -after hanging hole (7) and externally one side formula of climbing and access to the hanging hole on the fixed clamp board, installs lockpin (6) in channel entrance department, installs female wire activity clamping device (4) that the hanging hole is access to to the externally level at the opposite side of fixed clamp board, and a whole set of arc extinction device adopts electrically conductive good metal to manufacture. The utility model discloses simple structure, convenient to use, safe and reliable can realize 35kV substation equipment drainage tape electricity breaking of contact operation.

Description

Arc-extinction device for the charged disconnecting operation of 35kV substation equipment drainage thread
Technical field
This utility model relates to substation equipment livewire work technical field, is specifically related to one and draws for 35kV substation equipment The arc-extinction device of streamline charged disconnecting operation.
Background technology
Arc-extinction device is one of specific purpose tool during charged disconnecting equipment drainage thread operation, and it is by arc suppression tackle and with one section of copper The insulation extinguishing arc rope composition of wire.When overhead transmission line carries out charged disconnecting work, usual operating personnel can be by insulation The insulated platform such as rope ladder or aerial lift device with insulated arm enters into installation arc-extinction device near drainage thread in isoelectric level mode, completes this (or connecting) drainage thread remotely mounted place one segment distance is disconnected, to guarantee that electric arc will not injure personnel after work.This Electric current on Shi Yinliu wire turns on by copper cash on extinguishing arc rope, 2 ground handling people of extinguishing arc rope in operation arc-extinction device Under member skilled coordinates, wherein 1 people quickly pulls extinguishing arc rope and another 1 people loosens extinguishing arc rope simultaneously, relies on extinguishing arc rope Copper cash move break (or connecting) its charged and electric arc that produces, thus complete the work of charged disconnecting drainage thread.But, When substation equipment drainage thread carries out charged disconnecting work, said method is the most inapplicable.It is primarily due to operating change Power station equipment drainage thread is because by numerous installations and facilities influence of arrangements such as ground level transformer, switchgear and spark gaps, causing absolutely The more inaccessibility setting of edge bucket arm vehicle, and hang absolutely on the aerial soft bus wire or hard bus wire of mounting drainage thread Edge rope ladder is the most extremely difficult and dangerous, is at this moment accomplished by operating personnel according to ground installation arrangement, at framework cross-arm Upper or by such as insulated platforms such as aerial lift device with insulated arm and use corresponding insulated operating tool mounting or dismounting to be applicable to indirect operating method Special arc-extinction device, thus complete the drainage thread operation of charged disconnecting installations and facilities.
Summary of the invention
This utility model even cannot complete for installation arc-extinction device more difficulty during the charged disconnecting operation of substation equipment drainage thread Reality, it is provided that a kind of arc-extinction device for the charged disconnecting operation of 35kV substation equipment drainage thread.
The technical scheme that this utility model provides is as follows:
A kind of arc-extinction device for the charged disconnecting operation of 35kV substation equipment drainage thread, this device includes hanging by top Ring hangs on the apparatus main body on female wire, be fixedly connected on apparatus main body or with apparatus main body be integral type structure for Clamp the fixed clamping plate of female wire, be fixedly connected on the earphone plate for suspending arc suppression tackle in midair of fixed clamping plate bottom;Solid Determine to be machined with on clamping plate through before and after hanging hole and from outside side climbing type lead to hanging hole for being linked into the logical of female wire Road, is provided with lock pin at feeder connection, and the opposite side at fixed clamping plate is provided with the female wire leading to hanging hole from outer horizontal Movable clamping device, a whole set of arc-extinction device uses the metal of well conducting to manufacture.
Female wire movable clamping device described in the utility model be can the clamping screw of precession forward, the inner face of this clamping screw is The arcwall face of indent, outer face is with lug.
This utility model simple in construction, easy to use, safe and reliable, it is possible to achieve 35kV substation equipment drainage thread is charged disconnected Connect operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1.
Detailed description of the invention
A kind of arc-extinction device for the charged disconnecting operation of 35kV substation equipment drainage thread as shown in Figure 1 and Figure 2, including Hang on the apparatus main body 2 on female wire by the suspension ring 1 on top, be fixedly connected on apparatus main body 2 or and apparatus main body For integral type structure for clamping the fixed clamping plate 3 of female wire, being fixedly connected on disappearing for suspention of fixed clamping plate bottom The earphone plate 5 of arc coaster 9;Fixed clamping plate 3 is machined with through before and after hanging hole 7 and lead to from outside side climbing type To the passage 8 for being linked into female wire of hanging hole, hanging hole 7 mates with female wire diameter, and passage 8 is the passage of the female wire of turnover. The risk deviate from from arc-extinction device for mother's wire when preventing livewire work, is mounted with by pin or bolt solid in passage 8 porch Fixed lock pin 6, opens lock pin when arc-extinction device is linked into or exits female wire by insulated operating tool, is beneficial to female wire and enters Go out.Closing entrance by insulated operating tool after arc-extinction device hangs up female wire, the standby as arc-extinction device abjection wire is protected Protect measure.Opposite side at fixed clamping plate is provided with the female wire movable clamping device 4 leading to hanging hole 7 from outer horizontal, whole Set arc-extinction device uses the metal of well conducting to manufacture.Described female wire movable clamping device 4 be can the clamping screw of precession forward, Precession can compress female wire, and back-out can unclamp female wire.The arcwall face that inner face 4a is indent of clamping screw, with to be compressed Female wire external shape fits, to guarantee mother's wire is compressed pressure surely, the outer face of clamping screw is with lug 4b, and lug can be I word Rod-shape, it is also possible to be regular hexagon structure or other be applicable to the tip shapes of insulation operating rod for hot-line work, it is simple to charged Operation insulating bar screws or unclamps.
Apparatus main body 2 of the present utility model can be to manufacture as various structures form.One is become for example, it is possible to made by apparatus main body Side open frame structure, is installed on fixed clamping plate 3 in open frame, and earphone plate 5 is fixedly installed in framework bottom; One side climbing type that passage 7 is positioned at apparatus main body open sides from fixed clamping plate leads to hanging hole, female wire movable clamping device 4 water Flat closed side and fixed clamping plate through apparatus main body leads to hanging hole.Apparatus main body can also be fabricated to a rectangular block, will Female wire fixed clamping plate is fixedly connected on rectangular block bottom, and earphone plate is fixedly installed in fixed clamping plate bottom;Passage 7 from Fixed clamping plate side climbing type leads to hanging hole, and female wire movable clamping device penetrates from fixed clamping plate opposite side level and leads to extension Hole.Apparatus main body can be fabricated to one with female wire fixed clamping plate, it is also possible to is fabricated to two parts being mutually permanently connected.
This utility model arc-extinction device is used to include disconnecting work for the method for 35kV substation equipment drainage thread charged disconnecting operation Industry and access operation, wherein, disconnect operational method step as follows:
S0) arc-extinction device is got out;
S1) special is penetrated arc suppression tackle with by the insulation extinguishing arc rope of multiply annealed copper wire with one section of copper conductor of insulating cord braiding In 9, the two ends fag end hung down is controlled by 2 ground staff respectively;
S2) with insulating bar arc-extinction device chosen into along passage 8 entrance and be articulated in the charged drain of substation equipment by hanging hole On female wire of line;
S3) handle the outer end of female wire movable clamping device 4 by the tool kit on insulating bar termination and rotate, by rotation Enter female wire movable clamping device 4 and compress female wire;
S4) confirm that arc-extinction device firmly installs and one section of copper conductor on extinguishing arc rope has accessed arc suppression tackle and has been attached thereto good, Operating personnel utilizes insulated operating tool by charged drainage thread together with copper conductor colligation, makes arc-extinction device turn on charged drainage thread Upper electric current;
S5), after checking that insulation extinguishing arc rope the preceding paragraph copper cash and charged drainage thread are in good conductive state, livewire work personnel make With insulated operating tool, charged drainage thread is disconnected from female wire;
S6) 1 people in 2 Ground Operation personnel quickly pulls insulation extinguishing arc rope, quickly unclamps insulation and disappear the while that another 1 people coordinating Arc rope, completes charged drainage thread and disconnects operation;
S7) after Ground Operation librarian use insulated operating tool removes arc-extinction device, bundling article electrically disconnected drainage thread operation;
Access operational method step as follows:
S0) arc-extinction device is got out;
S1) by special insulation extinguishing arc rope by one section of the braiding of multiply annealed copper wire and insulating cord with 35kV transformer station to be accessed Equipment drainage thread colligation is fixed together and penetrates in arc-extinction device coaster, and the two ends fag end hung down is respectively by 2 ground staff's controls System;
S2) arc-extinction device is chosen along passage 8 with insulating bar and is articulated in by hanging hole on female wire by operating personnel;
S3) handle the outer end of female wire movable clamping device 4 by the tool kit on insulating bar termination and rotate, by rotation Enter female wire movable clamping device 4 and compress female wire;
S4), after confirming that arc-extinction device firmly installs, 1 people in 2 Ground Operation personnel quickly pulls extinguishing arc rope, and another 1 people Coordinate and quickly unclamp extinguishing arc rope, make to quickly access on band goddess of lightning's wire with one section of extinguishing arc rope of annealed copper wire.
S5), after one section of copper cash of confirmation insulation extinguishing arc rope is in good conductive state, operating personnel uses insulated operating tool to set Standby drainage thread accesses on female wire and firmly installs;Untie equipment drainage thread afterwards to be connected with the colligation of copper cash on extinguishing arc rope;
S6) charged access device drainage thread operation is completed after removing arc-extinction device.

Claims (2)

1. for the arc-extinction device of 35kV substation equipment drainage thread charged disconnecting operation, it is characterised in that This device includes that the suspension ring (1) by top hang on the apparatus main body (2) on female wire, are fixedly connected on Apparatus main body (2) upper or with the fixed clamping plate for clamping female wire that apparatus main body is integral type structure (3) earphone plate (5) for suspending arc suppression tackle (9) in midair of fixed clamping plate bottom, it is fixedly connected on;? Be machined with on fixed clamping plate (3) through before and after hanging hole (7) and lead to extension from outside side climbing type The passage (8) for being linked into female wire in hole, is provided with lock pin (6) in passage (8) porch, fixing The opposite side of clamping plate is provided with female wire movable clamping device (4) leading to hanging hole (7) from outer horizontal, A whole set of arc-extinction device uses the metal of well conducting to manufacture.
Disappearing for 35kV substation equipment drainage thread charged disconnecting operation the most according to claim 1 Arc device, it is characterised in that described female wire movable clamping device (4) be can the clamping screw of precession forward, The inner face (4a) of this clamping screw is the arcwall face of indent, and outer face is with lug (4b).
CN201620267701.6U 2016-04-01 2016-04-01 A arc extinction device that is used for 35kV substation equipment drainage tape electricity breaking of contact operation Active CN205509381U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620267701.6U CN205509381U (en) 2016-04-01 2016-04-01 A arc extinction device that is used for 35kV substation equipment drainage tape electricity breaking of contact operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620267701.6U CN205509381U (en) 2016-04-01 2016-04-01 A arc extinction device that is used for 35kV substation equipment drainage tape electricity breaking of contact operation

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105870844A (en) * 2016-04-01 2016-08-17 云南电网有限责任公司临沧供电局 Arc extinction apparatus used for drainage wire electrified disconnection-connection operation of 35kV substation equipment and use method
CN110615373A (en) * 2019-10-22 2019-12-27 国网安徽省电力有限公司蚌埠供电公司 Flexible cable fixing and hoisting device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105870844A (en) * 2016-04-01 2016-08-17 云南电网有限责任公司临沧供电局 Arc extinction apparatus used for drainage wire electrified disconnection-connection operation of 35kV substation equipment and use method
CN105870844B (en) * 2016-04-01 2018-09-28 云南电网有限责任公司临沧供电局 The operational method of the arc-extinction device of disconnecting operation is charged for 35kV substation equipment drainage threads
CN110615373A (en) * 2019-10-22 2019-12-27 国网安徽省电力有限公司蚌埠供电公司 Flexible cable fixing and hoisting device

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