CN105964837A - Quick isolating and insulating scissor for faults of overhead power line - Google Patents

Quick isolating and insulating scissor for faults of overhead power line Download PDF

Info

Publication number
CN105964837A
CN105964837A CN201610459134.9A CN201610459134A CN105964837A CN 105964837 A CN105964837 A CN 105964837A CN 201610459134 A CN201610459134 A CN 201610459134A CN 105964837 A CN105964837 A CN 105964837A
Authority
CN
China
Prior art keywords
shears
sliding bar
special
network fault
power overhead
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
Application number
CN201610459134.9A
Other languages
Chinese (zh)
Other versions
CN105964837B (en
Inventor
李亮棠
梁玉
詹英华
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.)
Zhongshan Power Supply Bureau of Guangdong Power Grid Co Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CN105964837A publication Critical patent/CN105964837A/en
Application granted granted Critical
Publication of CN105964837B publication Critical patent/CN105964837B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F11/00Cutting wire
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D29/00Hand-held metal-shearing or metal-cutting devices
    • B23D29/002Hand-held metal-shearing or metal-cutting devices for cutting wire or the like
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/02Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Scissors And Nippers (AREA)
  • Electric Cable Installation (AREA)

Abstract

The invention provides a quick isolating and insulating scissor for faults of an overhead power line. The quick isolating and insulating scissor is characterized by comprising a movable blade, a stationary blade, a motor, a feed screw nut mechanism, an insulating sleeve and a sliding rod; the stationary blade is arranged at the top of the insulating sleeve by a mounting sleeve at the bottom of the stationary blade; the movable blade is arranged at the top end of the sliding rod; the sliding rod is sleeved in the insulating sleeve and can move up and down; a nut is arranged at the bottom of the sliding rod; a screw rod is matched with the nut; the screw rod is directly or indirectly driven by the motor; and the feed screw nut mechanism drives the sliding rod to move up and down, so that the movable blade and the stationary blade get close to each other or get away from each other. The quick isolating and insulating scissor for faults of an overhead power line is simple in structure, low in cost, easy to control, high in safety and good in operation stability.

Description

A kind of power overhead network fault quickly isolates insulation shears
Technical field
The present invention relates toA kind of power overhead network fault quickly isolates insulation shears, carry out automatic shearing particularly for high-tension bus-barA kind of power overhead network fault quickly isolates insulation shears
Background technology
Current high-tension bus-bar cutting implement is typically all manually, the safest, and operator easily cause the danger of electric shock.
Also occurring in that some electronic electric wire cutting implements, but these instruments are the most perfect, structure is complicated, and cost is high, manipulates poor stability.
Summary of the invention
The present invention providesA kind of power overhead network fault quickly isolates insulation shears, in order to solve the structure complexity that electronic electric wire cutting implement of the prior art exists, high cost.
A further object of the present invention is to provideA kind of power overhead network fault quickly isolates insulation shearsSolve handling, the problem of poor stability that electronic electric wire cutting implement of the prior art exists.
It is an object of the invention to realize by following technical solution:
A kind of power overhead network fault quickly isolates insulation shears, it includes: cutting blade, fixed blade, motor, leading screw and nut mechanism, insulating sleeve, sliding bar;Fixed blade is arranged on insulating sleeve top by the installation set bottom it, cutting blade is arranged on the top of sliding bar, sliding bar is enclosed within inside insulating sleeve and can move up and down, nut it is provided with bottom sliding bar, screw mandrel and nut screw connection, screw mandrel is directly or indirectly driven by motor, and leading screw and nut mechanism drives sliding bar to move up and down, so that cutting blade, fixed blade are close to each other or are located remotely from each other.
Fixed blade described above includes being positioned at the quiet cutter at top, being positioned at the guide plate at middle part and be positioned at the installation set of bottom.
Side at cutting blade described above is provided with guide pin bushing, and described guide pin bushing is enclosed within the guide plate in the middle part of fixed blade.
Bottom at cutting blade described above arranges receiver, and the top of sliding bar is stretched into inside receiver and uses screw lock.
Nut described above is the connecting rod of a strip, and connecting rod has screwed hole, and sliding bar and connecting rod vertically link together and be positioned at inside insulating sleeve.
Connecting rod top described above arranges adapter sleeve, and adapter sleeve is enclosed within sliding bar afterbody and is formed threaded.
Screw mandrel described above is driven by a gear reduction box by motor.
The bottom of insulating sleeve described above is provided with two location sensitive switches in a distance, and the position signalling of location sensitive switch detection connecting rod delivers to control circuit board, the rotating forward of control circuit board control motor or reversion or shutdown.
Control circuit board described above is positioned at one and controls inside box, and controlling box surface has manipulation button to control the rotating forward of motor or reversion or shutdown, and motor, location sensitive switch is wired to control the control circuit board inside box.
Inside control box described above, casing for dry batteries is set, in order to power for each several part electric elements.
Insulating sleeve described above includes upper bush and the lower sleeve connected, installing rack is installed bottom upper bush, installing rack is by collar lock bottom upper bush, and the bottom of installing rack is provided with gear reduction box, and lower sleeve is positioned on installing rack and is enclosed within the periphery of leading screw and nut mechanism.
The present invention compared with prior art has the advantage that 1) it includes: cutting blade, fixed blade, motor, leading screw and nut mechanism, insulating sleeve, sliding bar;Screw mandrel is directly or indirectly driven by motor, and leading screw and nut mechanism drives sliding bar to move up and down, so that cutting blade, fixed blade are close to each other or are located remotely from each other, and simple in construction, low cost;2) side of cutting blade is provided with guide pin bushing, and described guide pin bushing is enclosed within the guide plate in the middle part of fixed blade, and simple in construction is easy to manufacture, low cost, reliable operation;3) bottom at cutting blade arranges receiver, it is the connecting rod of a strip that the top of sliding bar is stretched into inside receiver and with screw lock nut, connecting rod has screwed hole, sliding bar and connecting rod vertically link together and are positioned at inside insulating sleeve, and connecting rod top arranges adapter sleeve, and adapter sleeve is enclosed within sliding bar afterbody and is formed threaded, simple in construction, easy for installation, reliable operation, low cost;4) bottom of insulating sleeve is provided with two location sensitive switches in a distance; the position signalling of location sensitive switch detection connecting rod delivers to control circuit board; control circuit board controls the rotating forward of motor or reversion or shutdown; control circuit board is positioned at one and controls inside box; control box surface and have manipulation button to control the rotating forward of motor or reversion or shutdown; motor, location sensitive switch is wired to control the control circuit board inside box; can be with remote control; manipulation is simple; safety is high, auto-control.5) screw mandrel is driven by a gear reduction box by motor, insulating sleeve includes upper bush and the lower sleeve connected, installing rack is installed bottom upper bush, installing rack passes through collar lock bottom upper bush, the bottom of installing rack is provided with gear reduction box, lower sleeve is positioned on installing rack and is enclosed within the periphery of leading screw and nut mechanism, and topology layout is rationally simple, low cost of manufacture.
Accompanying drawing explanation
Figure 1Three-dimensional for the present inventionFigure
Figure 2Boundary for the present inventionFigure
Figure 3Master for the present invention regardsFigure
Figure 4ForFigure 3A-A section viewFigure
Figure 5It it is the control circuit of the present inventionFigure
Attached FigureLabelling:
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with in the embodiment of the present inventionAccompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
As Figure 1ExtremelyFigure 5Shown in,A kind of power overhead network fault quickly isolates insulation shears, including: cutting blade 1, fixed blade 2, motor 3, leading screw and nut mechanism 4, insulating sleeve 6, sliding bar 5;Fixed blade 2 is arranged on the top of insulating sleeve 6 by the set 23 of installing bottom it, cutting blade 1 is arranged on the top of sliding bar 5, sliding bar 5 is enclosed within inside insulating sleeve 6 and can move up and down, it is provided with nut bottom sliding bar 5, screw mandrel 42 and nut screw connection, screw mandrel 42 is directly or indirectly driven by motor 3, and leading screw and nut mechanism 4 drives sliding bar 5 to move up and down, so that cutting blade 1, fixed blade 2 is close to each other or is located remotely from each other.
Fixed blade 2 described above includes being positioned at the quiet cutter 21 at top, being positioned at the guide plate 22 at middle part and be positioned at the installation set 23 of bottom.
The side of cutting blade 1 described above is provided with guide pin bushing 11, and described guide pin bushing 11 is enclosed within the guide plate 22 in the middle part of fixed blade 2.Certainly, when insulating sleeve 6 is square sleeve, and the cross section of sliding bar 5 is square, itself there is guide-localization effect, at this moment can omit guide pin bushing 11.
The bottom of cutting blade 1 described above arranges receiver 12, and the top of sliding bar 5 is stretched into inside receiver 12 and uses screw lock.
Nut described above is the connecting rod 41 of a strip, and connecting rod has screwed hole 410, and sliding bar 6 and connecting rod 41 vertically link together and be positioned at inside insulating sleeve 6.
Connecting rod 41 top described above arranges adapter sleeve 411, and adapter sleeve 411 is enclosed within sliding bar 5 afterbody and is formed threaded.
Screw mandrel 42 described above is driven by a gear reduction box 7 by motor 3, and the high-speed rotation of the output shaft of motor is sent to screw mandrel 42 after being slowed down by gear reduction box 7.
The bottom of insulating sleeve 6 described above is provided with two location sensitives switches 8 in a distance, and the position signallings of location sensitive switch 8 detection connecting rods deliver to control circuit board 9, and control circuit board 9 controls the rotating forward of motor 3 or reversion or shutdown.
Above-mentioned control circuit board 9 is positioned at one and controls inside box 10, and controlling box 10 surface has manipulation button 110 to control the rotating forward of motor 3 or reversion or shutdown, and motor 3, location sensitive switch 8 is connected to control the control circuit board 9 inside box 10 by wire 100.Wire 11 to the youthful and the elderly 30CM, to ensure to shear the safe distance that high-tension bus-bar is enough.Location sensitive switch 8 includes primary importance sensor and second position sensor.
Arrange inside above-mentioned control box 10 casing for dry batteries (In figureDo not indicate), in order to power for each several part electric elements.
Above-mentioned insulating sleeve 6 includes upper bush 61 and the lower sleeve 62 connected, installing rack 63 is installed bottom upper bush 61, installing rack 63 is locked at 61 bottoms of set by lasso 630, the bottom of installing rack 63 is provided with gear reduction box 7, and lower sleeve 62 is positioned on installing rack 63 and is enclosed within the periphery of leading screw and nut mechanism 4.
The principle of the present invention is: controlling box 10 and send instruction, control circuit board 9 controls the rotating forward of motor 3 or reversion or shutdown.Motor 3 drives leading screw and nut mechanism 4 to drive sliding bar 5 to move up and down, so that cutting blade 1, fixed blade 2 is close to each other or is located remotely from each other.Realize electric wire is cut off.Control box 10 to be controlled by longer wire 11, leave high-tension bus-bar, operate safer when therefore cutting off electric wire.
Last it is noted that above example is only in order to illustrate technical scheme, it is not intended to limit;Although the present invention being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent;And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.

Claims (11)

1. a power overhead network fault quickly isolates insulation shears, it is characterised in that: it includes: dynamic Blade, fixed blade, motor, leading screw and nut mechanism, insulating sleeve, sliding bar;Fixed blade passes through its end The installation set in portion is arranged on insulating sleeve top, and cutting blade is arranged on the top of sliding bar, and sliding bar is enclosed within Can move up and down inside insulating sleeve, bottom sliding bar, be provided with nut, screw mandrel and nut screw connection, Screw mandrel is directly or indirectly driven by motor, and leading screw and nut mechanism drives sliding bar to move up and down, so that Cutting blade, fixed blade are close to each other or are located remotely from each other.
A kind of power overhead network fault the most according to claim 1 quickly isolates insulation shears, its Special this is: described fixed blade includes being positioned at the quiet cutter at top, is positioned at the guide plate at middle part and is positioned at the end The installation set in portion.
A kind of power overhead network fault the most according to claim 2 quickly isolates insulation shears, its Special this is: be provided with guide pin bushing in the side of cutting blade, described guide pin bushing is enclosed within the guiding in the middle part of fixed blade On plate.
A kind of power overhead network fault the most according to claim 3 quickly isolates insulation shears, its Special this is: arranging receiver in the bottom of cutting blade, the top of sliding bar is stretched into inside receiver and uses Screw lock.
5. according to a kind of power overhead network fault described in claim 1 or 2 or 3 or 4 quickly every From insulation shears, its special this is: described nut is the connecting rod of a strip, and connecting rod has spiral shell Pit, sliding bar and connecting rod vertically link together and are positioned at inside insulating sleeve.
A kind of power overhead network fault the most according to claim 5 quickly isolates insulation shears, its Special this is: connecting rod top arranges adapter sleeve, and adapter sleeve is enclosed within sliding bar afterbody and is formed threaded.
A kind of power overhead network fault the most according to claim 6 quickly isolates insulation shears, its Special this is: screw mandrel is driven by a gear reduction box by motor.
A kind of power overhead network fault the most according to claim 5 quickly isolates insulation shears, its Special this is: the bottom of insulating sleeve is provided with two location sensitive switches in a distance, position The position signalling of inductive switch detection connecting rod delivers to control circuit board, and control circuit board is just controlling motor Turn or invert or shut down.
A kind of power overhead network fault the most according to claim 8 quickly isolates insulation shears, its Special this is: control circuit board is positioned at one and controls inside box, and controlling box surface has manipulation button to control The rotating forward of motor or reversion or shutdown, motor, location sensitive switch is wired to control box The control circuit board of the inside.
A kind of power overhead network fault the most according to claim 9 quickly isolates insulation shears, Its special this is: control to arrange casing for dry batteries inside box, in order to power for each several part electric elements.
11. a kind of power overhead network faults according to claim 9 quickly isolate insulation cutter Cutter, its special this is: insulating sleeve includes upper bush and the lower sleeve connected, and installs bottom upper bush Having installing rack, installing rack is by collar lock bottom upper bush, and the bottom of installing rack is provided with gear Reduction box, lower sleeve is positioned on installing rack and is enclosed within the periphery of leading screw and nut mechanism.
CN201610459134.9A 2016-05-24 2016-06-20 A kind of power overhead network failure quickly isolates insulation scissors Active CN105964837B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2016103512388 2016-05-24
CN201610351238 2016-05-24

Publications (2)

Publication Number Publication Date
CN105964837A true CN105964837A (en) 2016-09-28
CN105964837B CN105964837B (en) 2018-06-12

Family

ID=57021535

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610459134.9A Active CN105964837B (en) 2016-05-24 2016-06-20 A kind of power overhead network failure quickly isolates insulation scissors

Country Status (1)

Country Link
CN (1) CN105964837B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106583601A (en) * 2016-11-02 2017-04-26 国网福建省电力有限公司泉州供电公司 Flow deflector shearing device of isolating switch
CN106985169A (en) * 2017-03-29 2017-07-28 国网上海市电力公司 A kind of ground potential insulation scissors
CN108832537A (en) * 2018-06-27 2018-11-16 贵州电网有限责任公司 A kind of electronic bolt clipper of earth potential live cutting off drainage wire
CN109787151A (en) * 2019-03-22 2019-05-21 国网上海市电力公司 A kind of electronic Bird's Nest remover and its removal Bird's Nest method
CN110977016A (en) * 2019-11-20 2020-04-10 国家电网有限公司 Portable power supply company is with electric wire device of tailorring
CN112191771A (en) * 2020-09-10 2021-01-08 国网江苏省电力有限公司泰州供电分公司 Visual arc-proof wire-breaking device of low pressure

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4189800A (en) * 1978-11-06 1980-02-26 Minnesota Mining And Manufacturing Company Self-contained breadboard wiring tool
CN2825237Y (en) * 2005-06-23 2006-10-11 白庆永 Scissor for removing hanging garbage on alive circuit above ground
CN201601402U (en) * 2009-12-04 2010-10-06 河南省电力公司洛阳供电公司 10kV portable type insulating operation rod
CN201758252U (en) * 2010-02-21 2011-03-09 胜利石油管理局电力管理总公司东区供电公司 Electric charged scissors
KR20110033589A (en) * 2009-09-25 2011-03-31 (주) 진흥이엔지 Wood cutter apparatus
CN102664365A (en) * 2012-03-29 2012-09-12 上海市电力公司 Mechanical shear for electrical live working with voltage of 10 KV and under
JP2015177677A (en) * 2014-03-17 2015-10-05 中国電力株式会社 hydraulic cutter
CN205763554U (en) * 2016-05-24 2016-12-07 李亮棠 A kind of power overhead network fault quickly isolates insulation shears

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4189800A (en) * 1978-11-06 1980-02-26 Minnesota Mining And Manufacturing Company Self-contained breadboard wiring tool
CN2825237Y (en) * 2005-06-23 2006-10-11 白庆永 Scissor for removing hanging garbage on alive circuit above ground
KR20110033589A (en) * 2009-09-25 2011-03-31 (주) 진흥이엔지 Wood cutter apparatus
CN201601402U (en) * 2009-12-04 2010-10-06 河南省电力公司洛阳供电公司 10kV portable type insulating operation rod
CN201758252U (en) * 2010-02-21 2011-03-09 胜利石油管理局电力管理总公司东区供电公司 Electric charged scissors
CN102664365A (en) * 2012-03-29 2012-09-12 上海市电力公司 Mechanical shear for electrical live working with voltage of 10 KV and under
JP2015177677A (en) * 2014-03-17 2015-10-05 中国電力株式会社 hydraulic cutter
CN205763554U (en) * 2016-05-24 2016-12-07 李亮棠 A kind of power overhead network fault quickly isolates insulation shears

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106583601A (en) * 2016-11-02 2017-04-26 国网福建省电力有限公司泉州供电公司 Flow deflector shearing device of isolating switch
CN106985169A (en) * 2017-03-29 2017-07-28 国网上海市电力公司 A kind of ground potential insulation scissors
CN108832537A (en) * 2018-06-27 2018-11-16 贵州电网有限责任公司 A kind of electronic bolt clipper of earth potential live cutting off drainage wire
CN109787151A (en) * 2019-03-22 2019-05-21 国网上海市电力公司 A kind of electronic Bird's Nest remover and its removal Bird's Nest method
CN110977016A (en) * 2019-11-20 2020-04-10 国家电网有限公司 Portable power supply company is with electric wire device of tailorring
CN112191771A (en) * 2020-09-10 2021-01-08 国网江苏省电力有限公司泰州供电分公司 Visual arc-proof wire-breaking device of low pressure

Also Published As

Publication number Publication date
CN105964837B (en) 2018-06-12

Similar Documents

Publication Publication Date Title
CN105964837A (en) Quick isolating and insulating scissor for faults of overhead power line
CN205763554U (en) A kind of power overhead network fault quickly isolates insulation shears
CN102611042B (en) Heating wire stripping device
CN102198478A (en) Special hydraulic insulated shearing tool for relay protection small bus
CN202395381U (en) Eliminator for winding substances of overhead conductor
CN206283188U (en) A kind of multi-functional removing wire foreign matter action bars
CN205921294U (en) A aircraft device for clearance of power transmission line foreign matter
CN203630156U (en) Connecting rod used for electrical test of circuit breaker
CN201198150Y (en) Safety protection mechanism of pipe cutter
CN210246109U (en) High-voltage isolation cabinet for small-capacity transformer substation
CN204029656U (en) Middle-placed switch cabinet emergency brake-dividing device
CN208674747U (en) A kind of electronic bolt clipper of earth potential live cutting off drainage wire
CN108461333B (en) Linkage operating mechanism
CN201576903U (en) High-voltage flow-leading shield cover for live working
KR102403952B1 (en) Bypass clamp and hot line work device having the same
CN203645209U (en) Special tool for portable transformer substation floating object electrification cutting
CN104078887A (en) Special tool for removing foreign matters from conducting ground wire
KR200462948Y1 (en) Hook type cut out switch fuse holder
CN203746770U (en) Breaker operation mechanism mounted at the front cover of an explosion-proof power distribution box
CN108832537A (en) A kind of electronic bolt clipper of earth potential live cutting off drainage wire
CN207542687U (en) Three core crosslinked cable connectors automatic pre-processing device rotating blade mechanism
CN201910383U (en) Hand-operated rod device
CN211785277U (en) Rapid sample preparation device for cable resistance measurement electrode
CN204905072U (en) Earthing switch electrically -operated device for high tension switchgear
CN211018008U (en) High tension switchgear handcart long-range driving and reversing device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20170717

Address after: 528400 Zhongshan East District, Guangdong, fraternity Road No. 68, No. six

Applicant after: ZHONGSHAN POWER SUPPLY BUREAU OF GUANGDONG POWER GRID CORPORATION

Address before: 528400 Triangle town power supply company, Jin three road, triangle town, Zhongshan, Guangdong

Applicant before: Li Liangtang

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant