CN104576093B - Portable telescopic charged inductive alarm type 220kv insulated operating rod - Google Patents
Portable telescopic charged inductive alarm type 220kv insulated operating rod Download PDFInfo
- Publication number
- CN104576093B CN104576093B CN201410780958.7A CN201410780958A CN104576093B CN 104576093 B CN104576093 B CN 104576093B CN 201410780958 A CN201410780958 A CN 201410780958A CN 104576093 B CN104576093 B CN 104576093B
- Authority
- CN
- China
- Prior art keywords
- insulating bar
- fixed
- point
- operating head
- clamping
- 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.)
- Active
Links
- 230000001939 inductive effect Effects 0.000 title abstract 4
- 230000006698 induction Effects 0.000 claims description 18
- 239000002356 single layer Substances 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052744 lithium Inorganic materials 0.000 claims description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/04—Levers
Abstract
The invention discloses a portable telescopic charged inductive alarm type 220kv insulated operating rod, wherein the insulated rod comprises two or more tapered sub-insulated rods; the sub-insulated rods are connected by an inner clamping structure or an outer clamping structure; the inner clamping structure comprises an I-shaped clamping piece and two semicircular supporting rings, which are fixed at the tail end of each inner sub-insulated rod, wherein when the I-shaped clamping piece is rotated, two semicircular supporting rings are loosened or fixed on the sub-insulated rod outside; the outer clamping structure comprises a retaining ring and a clamping cap, which are fixed on the upper end of each outer sub-insulated rod, wherein when the clamping cap is loosened or connected with the retaining ring by screw threads, the inner sub-insulated rod is loosened or clamped in the outer sub-insulated rod; an inductive charged alarm is fixed on a side wall at the upper end of the uppermost sub-insulated rod; and a clamping head for clamping each operating head is fixed at the upper end. The portable telescopic charged inductive alarm type 220kv insulated operating rod is adaptable to the switching operation of various structural switches of electrical equipment at the voltage level of 10kv-220kv, able to induce the charged alarm, safe to use, and convenient to carry and store.
Description
Technical field
The invention belongs to switching operation of power transformation technical field in power industry transformer station, is related to one kind and is applied to
The insulated operating tool of electrical equipment grid switching operation in the transformer station of 10kv-220kv.
Background technology
In electric power system, switching operating stick is a kind of requisite service kit, existing common switching operating stick reality
Power transmission operation stopped to high-tension line electric switch now, but in practice, many situations need to know that operated circuit is
It is no that with induced voltage, whether the electrical equipment of operation carries induced voltage, that is to say, that although passing through professional electrical verification, have a power failure
The wind-powered electricity generation and induced voltage of equipment belt is that professional electroscope can not be tested out, and in practical operation, operator are not if very may be used with caution
Energy faradism is hurted sb.'s feelings, and original common switching operating stick is carried using inconvenience, be increased the labor intensity of operator, has both been taken body
Power expends the time again.Insulating bar is typically made up of insulating bar and the operating head installed in insulating bar top, at present can be
The grid switching operation insulating bar of special range application be a few section insulating bars screw thread is connect formula fix, function it is simple, mainly with
Each voltage carries out the grid switching operation of electrical equipment using the insulating bar of corresponding electric pressure;Because preparing many more than electric pressure
Electric pressure insulating bar is planted, and each electric pressure prepares two sets of insulating bars, when using, deposit, testing, managing
Have inconvenience more, have impact on then time and the speed of grid switching operation, due to prepare quantity more than can also increase grid switching operation maintenance
Cost.
The content of the invention
The purpose of the present invention is exactly to solve the above-mentioned problems in the prior art, there is provided a kind of portable extension type type band
Electric induction alarm type 220kv insulating bars, which adapts to the various structures of the electrical equipment of each electric pressures of 10kv-220kv
Lock grid switching operation, self-locking can fix at an arbitrary position between adjacent point of insulating bar, and can induced voltage report to the police, using peace
Entirely, it is convenient for carrying and deposits.
For achieving the above object, technical solution of the invention is:A kind of powered induction alarm of portable extension type type
Formula 220kv insulating bar, which includes insulating bar, operating head and induction type electric alarm;
The class of insulation of insulating bar is 220kv, and which is stretching structure, and which includes that each section of the more piece of two sections and the above gradually becomes
Thin point insulating bar, adopts interior interface arrangment or outer interface arrangment between each point of insulating bar;Except uppermost each point of insulating bar
Gear circle is fixed with upper end is cylindrical;Interior interface arrangment includes being fixed on the interior I shape fastener and two and half for being divided to insulating bar end
Circular support circle, the centre of I shape fastener is ellipse, and has two clamping boss, is had in each semicircle bracing ring inner circle
Axial fin, it is cylindrical on have a radial groove, two semicircle bracing rings are buckled in I shape fastener, and the two is docked between not having completely
The radius of the circle formed during gap is minimum, pull in point insulating bar that can be outside, when I shape fastener rotates, the two is strutted
During to gap maximum, which is connected and fixed in point insulating bar outside;Outer interface arrangment includes that fixation divides insulating bar upper end outside
Back-up ring and in being enclosed within point insulation rod rear end clamping cap, the upper end step root of back-up ring has external screw thread, and external screw thread upper end is card
There are multiple card wings in gap, clamping hatband female thread, the connection of clamping cap thread between interior point of insulating bar outer end is equally distributed
When on the external screw thread of back-up ring, interior point of insulating bar is engaged in outer point of insulating bar;The upper end of uppermost point of insulating bar
Induction type electric alarm is fixed with the wall of side, clamping joint on upper end, is fixed with;
Operating head includes the operating head for adapting to various switch operation ends;There is point insulation with the top the lower end of each operating head
The interface arrangment that clamping joint on bar upper end matches, the two connects and fixes together.
It is described above present invention additionally comprises ground wire enucleator;Ground wire enucleator is fixed on except uppermost each point of insulating bar
Upper end.
Ground wire enucleator described above includes the hook that clip and the bilayer being fixed on clip are oppositely arranged;Shell ring
The screw bolt and nut of handle is fixed on point insulating bar.
Clamping joint on uppermost point of insulating bar upper end described above includes being fixed on point insulating bar upper end
Metal in card pipe and snap ring;In metal, to alignment pin is fixed with, its termination is fixed with sealing ring to card bore;Snap ring leads to
The ball crossed spring and be embedded in the circle ball hole be uniformly provided with interior card tube wall is rotatably and slidably connected to interior card
Pipe upper end;Operating head has double-deck V-shaped groove operating head, has monolayer to rise as high as the banks operating head and monolayer circular arc operating head, each to operate
The ring that there are two axially symmetric draw-in grooves that can be connected on alignment pin the bottom of head with the ball that can be accommodated on interior card tube wall
To groove and retaining wall;Each operating head is plugged in interior card pipe, is connected and fixed by snap ring.This fixed structure of operating head install and
Operation and its convenience, and fixed reliability is high, good sealing effect.
Induction type electric alarm described above can send sound and flashing light alarm, and adopt high-capacity lithium battery.
Insulating bar of the present invention adopts stretching structure, so, more piece point insulating bar will not disperse to place, and which is easy to carry and transports
It is defeated;In which interface arrangment or outer interface arrangment can make in a point insulating bar divide in insulating bar outside and stretch, Gu timing reliability is high, can
The use demand of length is arbitrarily stretched according to people, it is very easy to use;And the card on uppermost point of insulating bar upper end
Joint can be according to the operating head of disconnecting link structure changing-over different structure, and operation is very easy, and can undergo 1.5 times of 220kv voltages
Frequency impacting with high pressure, adapts to the grid switching operation of the electrical equipment of each electric pressures of 10kv-220kv, and function is more, easy to use.Which is also
Whether band induced voltage warning function, in various operations, check equipment powered, near the charging equipment in operation first
When, when less than safe distance, acousto-optic hint is reported to the police, and can not be affected by highfield, it is ensured that the personal safety of operator.
And ground wire can also be extractd by band ground wire enucleator.In a word, the present invention adapts to the electrical equipment of each electric pressures of 10kv-220kv
Various structures lock grid switching operation, and self-locking can fix at an arbitrary position between adjacent point of insulating bar, can induced voltage report
It is alert, using safety, it is convenient for carrying and deposits;Ground wire can also be extractd even;Function is more, using safety, easy to carry, structure letter
It is single, work efficiency is improve, use cost is reduced.Good sealing effect of the present invention, water resistance are good.
Description of the drawings
Fig. 1 is the front view after the operating head of the first embodiment of the invention decomposes;
Fig. 2 is the left view after the operating head of the first embodiment of the invention decomposes;
Fig. 3 is the AA sectional view and the CC sectional views of Figure 10 of Fig. 1 when spring does not compress;
Fig. 4 be spring-compressed in place when Fig. 1 AA sectional views and the CC sectional views of Figure 10;
Fig. 5 is the BB sectional views that two semicircle bracing rings of Fig. 2 are docked completely;
Fig. 6 between two of Fig. 2 semicircle bracing rings by maximal clearance BB sectional views;
Fig. 7 is the structural representation of double-deck V-shaped groove operating head in the present invention;
Fig. 8 is that monolayer is risen as high as the banks the structural representation of operating head in the present invention;
Fig. 9 is the structural representation of monolayer circular arc operating head in the present invention;
Figure 10 is the front view after the operating head of second embodiment of the invention decomposes;
DD sectional views of the Figure 11 for Figure 10;
Figure 12 is the left view after the operating head of second embodiment of the invention decomposes.
Specific embodiment
The present invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, the embodiment 1 shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8 and Fig. 9, which includes insulating bar, operation
Head and induction type electric alarm 4.The class of insulation of insulating bar is 220kv, and which is stretching structure, and which includes three sections(May also be
Two sections, four sections etc.)Respectively save tapered point of insulating bar 3,5 and 12, each point of insulating bar 3, tied using interior clamping between 5 and 12
Structure, outer surface can't see clamping part, as long as each point of insulating bar of rotation, just can fix or unclamp, hidden, totally, be hardly damaged.
Except the upper end of uppermost each point of insulating bar 5 and 12 it is cylindrical on be fixed with gear circle 6 and 7.Interior interface arrangment includes being fixed on
It is divided to the I shape fastener 14 and two semicircle bracing rings 13 of 5 end of insulating bar in end, the centre of I shape fastener 14 is ellipse
Shape, and have two clamping boss 15, has an axial fin 16 in each 13 inner circle of semicircle bracing ring, it is cylindrical on have radial groove,
Two semicircle bracing rings 13 are made up of the hard plastic support material 132 of the rubber packing material 131 and outer layer of outer layer, and which is buckled in
In I shape fastener 14, the radius of the circle formed when the two docks very close to each other completely is minimum, can be in point insulating bar of lower end
Pull in 12, when I shape fastener 14 rotates, when the two is strutted to gap maximum, which is fixed on point insulating bar of lower end
In 12;What is be also adopted by between upper end point insulating bar 3 and lower end point insulating bar 5 is above-mentioned interior interface arrangment.Dividing for the top is exhausted
The induction type electric alarm 4 that can send sound and flashing light alarm is fixed with the upper end side wall of edge bar 3, battery is preferably with big
Capacity Lithium batteries.Clamping joint 2 is fixed with upper end.Clamping joint 2 on point 3 upper end of insulating bar of the top includes being fixed on
Card pipe 20 and snap ring 18 in the metal divided on 3 upper end of insulating bar;Alignment pin 21 is fixed with radially in card pipe 20 in metal, its end
Head is fixed with sealing ring 17;Snap ring 18 is by the spring that is enclosed within interior card pipe 20 19 and is embedded on interior 20 wall of card pipe uniform
The ball 22 in a circle ball hole being provided with rotatably and slidably is connected to interior 20 upper end of card pipe.Operating head has double-deck V words
Shape groove operating head 1, has monolayer to rise as high as the banks operating head 23 and monolayer circular arc operating head 24, and there are two energy the bottom of each operating head
The axially symmetric draw-in groove 27 that is connected on alignment pin 21 and can accommodate the circumferential groove 26 of ball 22 on interior 20 wall of card pipe and keep off
Wall 25;Each operating head is plugged in interior card pipe 20, is connected and fixed by snap ring 18.Preferably, the present embodiment is also extractd including ground wire
Device;Ground wire enucleator includes the hook 8 and 11 that clip 9 and the bilayer being fixed on clip 9 are oppositely arranged;Clip 9 is by band handle
Bolt 10 and nut be fixed on point insulating bar 12.May also be arranged on point insulating bar 5 as needed.
Embodiment 2 as shown in Fig. 3, Fig. 4, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11 and Figure 12, the same embodiment of its other structures
1, simply each point of insulating bar 3, adopt outer interface arrangment, outer interface arrangment to include outer point of insulation for being fixed on lower end between 5 and 12
The back-up ring 29 of 5 upper end of bar and the clamping cap 28 of interior point of 3 rear end of insulating bar for being enclosed within upper end, the upper end step root of back-up ring 29 have outer
Screw thread 30,30 upper end of external screw thread is the multiple card wings 31 for having gap between point 3 outer end of insulating bar is equally distributed in being stuck in, clamping
With female thread, when clamping cap 28 is threaded on the external screw thread of back-up ring 29, interior point of insulating bar 3 of upper end is connected and fixed cap 28
In point insulating bar 5 outside lower end;When unclamping clamping cap 28, interior point of insulating bar 3 of upper end can divide shifting in insulating bar 5 outside lower end
Dynamic, during locking clamping cap 28, interior point of insulating bar 3 of upper end is fixed on outside lower end in point insulating bar 5;Its simple structure, user
Just.Outer interface arrangment between point insulating bar 5 of upper end and point insulating bar 12 of lower end is also constituted above.
Above-described embodiment is only preferred and exemplary, and those skilled in the art can be carried out according to the description of this patent
The improvement of equivalent technologies, which is all in the protection domain of this patent.
Claims (6)
1. the powered induction alarm formula 220kv insulating bar of a kind of portable extension type type, which includes insulating bar and operating head;Its
It is characterised by:Which also includes induction type electric alarm;
The class of insulation of insulating bar is 220kv, and which is stretching structure, and it is tapered which includes that the more piece of two sections and the above is respectively saved
Divide insulating bar, between each point of insulating bar, adopt interior interface arrangment or outer interface arrangment;Except the upper end of uppermost each point of insulating bar
Gear circle is fixed with cylindrical;Interior interface arrangment includes being fixed on the interior I shape fastener for being divided to insulating bar end and two semicircle
Bracing ring, the centre of I shape fastener is ellipse, and has two clamping boss, has axial direction in each semicircle bracing ring inner circle
Fin, it is cylindrical on have a radial groove, two semicircle bracing rings are buckled in I shape fastener, and two semicircle bracing rings are completely right
The radius of the circle formed when connecing very close to each other is minimum, pull in point insulating bar that can be outside, when I shape fastener rotates, will
When two semicircle bracing rings strut gap maximum, which is connected and fixed in point insulating bar outside;Outer interface arrangment includes
Fixation divides the back-up ring of insulating bar upper end outside and divides the clamping cap of insulation rod rear end in being enclosed within, and the upper end step root of back-up ring has outer
Screw thread, external screw thread upper end are the multiple card wings for having gap between point insulating bar outer end is equally distributed in being stuck in, in clamping hatband
Screw thread, when clamping cap thread is connected on the external screw thread of back-up ring, interior point of insulating bar is engaged in outer point of insulating bar;Most go up
Induction type electric alarm is fixed with the upper end side wall of point insulating bar in face, clamping joint on upper end, is fixed with;
Operating head includes the operating head for adapting to various switch operation ends;The lower end of each operating head has on point insulating bar with the top
The interface arrangment that clamping joint on termination matches, the two connects and fixes together.
2. the powered induction alarm formula 220kv insulating bar of portable extension type type according to claim 1, its feature exist
In:Which also includes ground wire enucleator;Ground wire enucleator is fixed on except the upper end of uppermost each point of insulating bar.
3. the powered induction alarm formula 220kv insulating bar of portable extension type type according to claim 2, its feature exist
In:Described ground wire enucleator includes the hook that clip and the bilayer being fixed on clip are oppositely arranged;The spiral shell of shell ring handle
Screw bolt and nut is fixed on point insulating bar.
4. the powered induction alarm formula 220kv insulating bar of portable extension type type according to claim 1 or 2 or 3, its
It is characterised by:Clamping joint on uppermost point of described insulating bar upper end includes the gold being fixed on point insulating bar upper end
Card pipe and snap ring in category;In metal, to alignment pin is fixed with, its termination is fixed with sealing ring to card bore;Snap ring passes through bullet
Spring and the ball being embedded in the circle ball hole be uniformly provided with interior card tube wall are rotatably and slidably connected on interior card pipe
End;Operating head has double-deck V-shaped groove operating head, has monolayer to rise as high as the banks operating head and monolayer circular arc operating head, each operating head
It is recessed with the ring of the ball that can be accommodated on interior card tube wall that there are two axially symmetric draw-in grooves that can be connected on alignment pin bottom
Groove and retaining wall;Each operating head is plugged in interior card pipe, is connected and fixed by snap ring.
5. the powered induction alarm formula 220kv insulating bar of portable extension type type according to claim 4, its feature exist
In:Described induction type electric alarm can send sound and flashing light alarm, and adopt high-capacity lithium battery.
6. the powered induction alarm formula 220kv insulating bar of portable extension type type according to claim 1 or 2 or 3, its
It is characterised by:Described induction type electric alarm can send sound and flashing light alarm, and adopt high-capacity lithium battery.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410780958.7A CN104576093B (en) | 2014-12-18 | 2014-12-18 | Portable telescopic charged inductive alarm type 220kv insulated operating rod |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410780958.7A CN104576093B (en) | 2014-12-18 | 2014-12-18 | Portable telescopic charged inductive alarm type 220kv insulated operating rod |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104576093A CN104576093A (en) | 2015-04-29 |
CN104576093B true CN104576093B (en) | 2017-04-12 |
Family
ID=53091908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410780958.7A Active CN104576093B (en) | 2014-12-18 | 2014-12-18 | Portable telescopic charged inductive alarm type 220kv insulated operating rod |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104576093B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105655161A (en) * | 2016-03-04 | 2016-06-08 | 国家电网公司 | 10kV misoperation-preventing insulating operation bar |
CN106910651A (en) * | 2017-04-05 | 2017-06-30 | 广州供电局有限公司 | Insulated operating rod |
CN107117077B (en) * | 2017-05-12 | 2023-06-30 | 西安铁路科学技术研究发展有限责任公司 | Insulation slideway structure and manufacturing method thereof |
CN110233069A (en) * | 2019-06-28 | 2019-09-13 | 江苏大全长江电器股份有限公司 | Anti-misoperation handle |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3881191B2 (en) * | 2001-05-17 | 2007-02-14 | 株式会社東海理化電機製作所 | Switch device |
CN202513046U (en) * | 2012-01-18 | 2012-10-31 | 重庆市电力公司江北供电局 | Portable insulation operating rod used for power cut and supply of device in ring main unit |
CN202940136U (en) * | 2012-09-30 | 2013-05-15 | 保定供电公司 | Insulating rod with near electric alarm function |
CN204332709U (en) * | 2014-12-18 | 2015-05-13 | 国家电网公司 | Portable extension type type charged induction alarm formula 220kV insulating bar |
-
2014
- 2014-12-18 CN CN201410780958.7A patent/CN104576093B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN104576093A (en) | 2015-04-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104576093B (en) | Portable telescopic charged inductive alarm type 220kv insulated operating rod | |
CN204332709U (en) | Portable extension type type charged induction alarm formula 220kV insulating bar | |
CN103560004A (en) | Special discharging rod for capacitor | |
CN204103054U (en) | A kind of insulating sleeve being applied to insulated wire the end of a thread | |
CN103245804B (en) | Assembly type inflatable high-voltage equalizing ring | |
CN207638137U (en) | A kind of cable sting device | |
CN206387819U (en) | A kind of high-altitude automatic deploying and retracting test wire action bars | |
CN204424792U (en) | A kind of insulator nut fastener | |
CN203813377U (en) | Antitheft device for wind power generation current collection circuit facilities | |
CN203909132U (en) | Multifunctional combined electroscope | |
CN203720228U (en) | Electroprobe connecting rod | |
CN203054049U (en) | Connector used for electroscope | |
CN107120478A (en) | A kind of cable fixture | |
CN207368618U (en) | A kind of device for preventing that busbar is thrust | |
CN203645100U (en) | Y-type capacitor discharging device | |
CN207504524U (en) | Preformed double cracking separation rods | |
CN205744816U (en) | A kind of power tower parts clamp device | |
CN207161458U (en) | A kind of insulating bar docking facilities | |
CN205157581U (en) | Telescopic high voltage insulation pole | |
CN109066466A (en) | A kind of electric wire stringer | |
CN204215946U (en) | For middle joint structure and the isolating switch of the telescopic isolating switch of single-pole vertical | |
CN204358025U (en) | Multiple safety tension device and special spanner thereof | |
CN204481226U (en) | A kind of water proof type power connector | |
CN212323378U (en) | Conductive slip ring with good safety | |
CN207884212U (en) | A kind of computer network wiring wire stripper |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |