CN106129912A - A kind of drainage plate electric transmission line hot-line defect elimination power tool - Google Patents
A kind of drainage plate electric transmission line hot-line defect elimination power tool Download PDFInfo
- Publication number
- CN106129912A CN106129912A CN201610644984.6A CN201610644984A CN106129912A CN 106129912 A CN106129912 A CN 106129912A CN 201610644984 A CN201610644984 A CN 201610644984A CN 106129912 A CN106129912 A CN 106129912A
- Authority
- CN
- China
- Prior art keywords
- transmission line
- drainage plate
- power tool
- bearing pin
- electric transmission
- 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
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/12—End pieces terminating in an eye, hook, or fork
- H01R11/14—End pieces terminating in an eye, hook, or fork the hook being adapted for hanging on overhead or other suspended lines, e.g. hot line clamp
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Landscapes
- Electric Cable Installation (AREA)
Abstract
The present invention relates to a kind of drainage plate electric transmission line hot-line defect elimination power tool.The top half wherein fixing bar (6) is provided with the first fixed mount (8) fixing the first bearing pin (9)；Being cased with on mid portion can be along the sliding sleeve (5) of fixing bar (6) movement；Its axis direction of lower end edge holds insulated handle (7)；Sliding sleeve (5) is provided with the second fixed mount (12), is placed with wire loop (11) in this second fixed mount (12)；One end of adjustable shelf (1) can rotate around the first bearing pin (9), the second bearing pin (10) it is fixed with on it, the one end of the active pull rod (4) being positioned at adjustable shelf (1) lower section is enclosed within this second bearing pin (10), and the other end is enclosed within wire loop (11)；The terminal that continues (3) for connecting drainage thread (13) is installed on adjustable shelf (1).The present invention is easy to carry, easy to operate, operation safety, and the wire that the multiple section that can effectively continue is long-pending has good versatility.
Description
Technical field
The present invention relates to the charged defect elimination instrument of power system, particularly relate to a kind of drainage plate electric transmission line hot-line defect elimination and make
Industry instrument.
Background technology
The electric energy that electromotor sends is after transformer boost, then realizes through control equipment access transmission lines of electricity such as choppers
Transmission of electricity.Dividing by version, transmission line of electricity is divided into overhead transmission line and cable run.Overhead transmission line is to be erected at
Ground the circuit being made up of overhead line structures, wire, insulator, line hardware, bracing wire, pole and tower foundation, grounding device etc. on.
Dividing according to the character of conveying electric current, transmission of electricity is divided into ac transmission and direct current transportation.
In recent years, constantly accelerating along with China Power developing steps, China Power Grids is also developed rapidly, network system
Working voltage grade improves constantly, and network size the most constantly expands.Power grid construction has become the main of China's power construction at present
Direction, will build up strong intelligent grid to the year two thousand twenty comprehensively, tentatively realizes the target of building world class electrical network.
Due to the seriousness of the strain clamp drainage plate heating problem in transmission line of electricity, once find to process in time,
Otherwise transmission line of electricity can be caused immeasurable loss.Current each electric pressure circuit all takes the mode of power failure operation to eliminate
Drainage plate heating accident.On ultra-high-tension power transmission line, the stable pattern of N-l used due to current power system, i.e. at height
During pressure transmission line runs, the N bar circuit of equidirectional operation can only have a line outage, if occur that two hold a memorial ceremony for circuit and stop simultaneously
Electricity, has occurred as soon as N-2, it is possible to cause power system oscillation unstability, causes system sectionalizing serious accident.Meanwhile, when some weight
When wanting circuit that drainage plate heating problem occurs, in order to ensure that it is powered, can not have a power failure immediately and carry out Failure elimination process, easily
Make drainage plate heating problem deteriorate and cause accident, have a strong impact on the security reliability of transmission line of electricity.Carrying out drainage plate defect elimination
During process, time and process that whole defect elimination processes are shorter and simple, but the phases such as the power transformation caused by having a power failure for defect elimination processes
The operation element amount of pass department is the biggest.
Summary of the invention
It is an object of the invention to for the problem that presently, there are, it is provided that a kind of drainage plate electric transmission line hot-line defect elimination operation work
Tool, it not only can undertake line load electric current, and can continue circuit, is bypassed by defect wire clamp, carries out charged
Defect elimination works.
The purpose of the present invention is achieved through the following technical solutions:
The present invention provides a kind of drainage plate electric transmission line hot-line defect elimination power tool, comprising:
Adjustable shelf, button, the terminal that continues, active pull rod, sliding sleeve, fixing bar, insulated handle, the first fixed mount, the first pin
Axle, the second bearing pin, wire loop, the second fixed mount；
The top half of fixing bar is provided with the first fixed mount fixing the first bearing pin；Being cased with on mid portion can be along fixing
The sliding sleeve that bar moves up and down；Its axis direction of lower end edge holds insulated handle；
Sliding sleeve is provided with the second fixed mount, is placed with wire loop in this second fixed mount；
One end of adjustable shelf can rotate around described first bearing pin, adjustable shelf is fixed with the second bearing pin, is positioned at activity
One end of active pull rod below frame is enclosed within this second bearing pin, and the other end is enclosed within described wire loop；
The terminal that continues for connecting drainage thread is installed on adjustable shelf.
It is highly preferred that described adjustable shelf is provided with passage, described in the terminal that continues be installed in described passage, and pass through button
Can stretch out and this passage of retraction with resilient push.
It is highly preferred that the free end of described adjustable shelf is U-shape structure.
It is highly preferred that described adjustable shelf uses titanium-aluminium alloy, surface spraying conductive material.
Supplying to put into wire loop it is highly preferred that described second fixed mount is provided with opening, this opening is straight less than described wire loop
Footpath.
The connecting portion of terminal and drainage thread of continuing described in it is highly preferred that is provided with insulating tape.
It is highly preferred that the axial direction along sliding sleeve is provided with a hole of bead on sliding sleeve, the axial direction along fixing bar exists
Having multiple counterbore on fixing bar, be provided with a pearl ball in each counterbore, this pearl ball rear end is provided with spring and for spacing
The draw-in groove of this spring.
It is highly preferred that be cased with sleeve outside described sliding sleeve, this sleeve is adopted and is made from an insulative material.
By the technical scheme of the invention described above it can be seen that the present invention has the following technical effect that
1, the present invention is easy to carry: adjustable shelf convergence can be close to fixing bar by sliding sleeve and active pull rod by the present invention,
Consequently facilitating carry.
2, easy to operate: the present invention and drainage thread can assemble before use, it is not necessary on shaft tower, to carry out assembly.Logical
Cross adjustable shelf and can realize reliably continuing to wire, it is not necessary to use the instruments such as spanner.
3, operation safety: the sliding sleeve of the present invention and insulated handle, can effectively hinder power line load electric current from human body
Surface is passed through.
4, highly versatile: the exclusive way of contact of the present invention can effectively continue the long-pending wire of multiple section, therefore
The charged defect elimination instrument of model can use on the transmission line of electricity of multiple electric pressures, has good versatility.
Accompanying drawing explanation
Fig. 1 is the front view of present configuration；
Fig. 2 is the left view of present configuration；
Fig. 3 is the structural representation that sliding sleeve is pushed the rear present invention；
Fig. 4 is the structural representation of the present invention during application present invention；
In accompanying drawing:
Adjustable shelf 1, button 2, the terminal 3 that continues, active pull rod 4, sliding sleeve 5, fixing bar 6, insulated handle the 7, first fixed mount
8, first bearing pin the 9, second bearing pin 10, wire loop the 11, second fixed mount 12, drainage thread 13.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that the technical scheme of the application, below with reference to accompanying drawing to this
Bright it is described in further details.
The orientation terms such as upper and lower, left and right in present specification, front and rear are based on position relationship shown in the drawings
Set up.Accompanying drawing is different, then corresponding position relationship is also possible to change therewith, therefore can not be interpreted as protection model with this
The restriction enclosed.
The present invention provides a kind of drainage plate electric transmission line hot-line defect elimination power tool, and its structure is as it is shown in figure 1, include:
As it is shown in figure 1, the drainage plate charged defect elimination instrument that the embodiment of the present invention provides includes: adjustable shelf 1, button 2, continue
Terminal 3, active pull rod 4, sliding sleeve 5, fixing bar 6, insulated handle the 7, first fixed mount the 8, first bearing pin the 9, second bearing pin 10, steel wire
Circle the 11, second fixed mount 12, drainage thread 13.
The top half of fixing bar 6 is fixed with the first fixed mount 8, and this first fixed mount 8 is provided with through hole and wears for the first bearing pin 9
Cross；It is cased with sliding sleeve 5 on the mid portion of fixing bar 6, and this sliding sleeve 5 can move up and down along fixing bar 6.Fixing bar 6 times
End holds insulated handle 7 along its axis direction.The shape of above-mentioned fixed mount 2 can be circular, it is also possible to for square or other
Shape.
Sliding sleeve 5 is enclosed within fixing bar 6, and can move up and down along fixing bar 6.Sliding sleeve 5 is provided with the second fixed mount 12,
This second fixed mount 12 has opening to be inserted in for wire loop 11, for ensureing that the wire loop 11 being inserted in this second fixed mount 12 is not deviate from,
The opening of this second fixed mount 12 is slightly less than the diameter of this wire loop 11.Above-mentioned sliding sleeve 5 is adopted and is made from an insulative material.In order to enter one
Step strengthens safety coefficient, is cased with sleeve outside this sliding sleeve 5, and this sleeve is adopted and is made from an insulative material.
Adjustable shelf 1 is one or more.One end of adjustable shelf 1 can be secured around the first bearing pin 9 of fixing bar 6 and revolve
Turning, adjustable shelf 1 is fixed with the second bearing pin 10, the one end being positioned at the active pull rod 4 below adjustable shelf 1 is enclosed within this second bearing pin 10
Going up and can rotate around this second bearing pin 10, the other end is enclosed within the wire loop 11 being fixed on sliding sleeve 5, and can be around this
Wire loop 11 rotates.This adjustable shelf 1 uses titanium-aluminium alloy, surface spraying conductive material.
Adjustable shelf 1 is provided with passage, is provided with and continues terminal 3 and control button 2 He of this terminal 3 that continues in this passage
Resilient push.Stretched out and this passage of retraction by this button 2 and resilient push terminal 3 that can control to continue.
Importing and be wound around wire for convenience, the free end of above-mentioned adjustable shelf 1 is U-shape structure.
When using this instrument, first button press 2 ejects the terminal 3 that continues, and the two ends of drainage thread 13 are separately mounted to two
Continuing in terminal 3 of individual hand-held charged defect elimination instrument, and be integrated by hydraulic pressure crimping, and at drainage thread 13 and the terminal 3 that continues
Connecting portion be wound around insulating tape, it is to avoid the terminal 3 that continues cuts off copper wire；Drainage thread 13 uses naked soft copper stranded conductor, for copper
The problem that twisted wire end copper wire easily snaps off, middle part copper wire easily scatters, close around absolutely in copper stranded conductor end and its three branches position
Edge adhesive tape.
Button press 2 again, in the passage of the terminal 3 indentation adjustable shelf 1 that makes to continue；Drop-down sliding sleeve 5, sliding sleeve 5 is then by living
The first bearing pin 9 that dynamic pull bar 4 drives adjustable shelf 1 to be secured around on fixing bar 6 rotates and downward, until being close to fixing bar 6.This
The volume-diminished of the whole instrument of sample, it is simple to carry.
When use instrument carries out drainage plate electric transmission line hot-line defect elimination operation, after operating personnel enters isoelectric level, first
Sand is used to become unwoven or untiwisted the position of continuing of wiping wire and instrument, the then insulated handle 7 of hand tool, as in figure 2 it is shown, upper sliding set 5,
The first bearing pin 9 that sliding sleeve 5 then drives adjustable shelf 1 to be secured around on fixing bar 6 by active pull rod 4 rotates and upwards, passes through
The free end of adjustable shelf 1 catches on wire mobile and throw, makes wire be in close contact with adjustable shelf 1, so far, completes this and lead
Line continues with instrument.
After being sequentially completed the continuing of two hand-held charged defect elimination instruments and wire, defect circuit is i.e. by wire and drainage thread 13
The loop formed is bypassed；After using clamp on amperemeter checking bypass effect, the most removable defect line road, carry out charged defect elimination work
Make.
In order to automatic locking sliding sleeve 5 makes it not glide, the application is also provided with on sliding sleeve 5 along the axial direction of sliding sleeve 5
One hole of bead, the corresponding axial direction along fixing bar 6 has multiple counterbore on fixing bar 6, is provided with one in each counterbore
Individual pearl ball, this pearl ball rear end is provided with spring and the draw-in groove for this spring spacing.
The instrument of the application not only can undertake line load electric current, and can continue circuit, can be applicable to
Exchange in 220kV, 500kV and direct current ± 500kV, ± 800kV transmission line of electricity drainage plate charged defect elimination operation.
This instrument is made out of trade except being applied to the charged defect elimination of transmission line of alternation current drainage plate, applies also for the band of DC line
Electricity defect elimination operation.
Although the present invention is open as above with preferred embodiment, but embodiment does not limit the present invention.Without departing from this
In bright spirit and scope, any equivalence change done or retouching, also belong to the protection domain of the present invention.Therefore the present invention
The content that should be defined with claims hereof of protection domain as standard.
Claims (8)
1. a drainage plate electric transmission line hot-line defect elimination power tool, it is characterised in that described drainage plate electric transmission line hot-line disappears
Scarce power tool includes:
Adjustable shelf (1), button (2), the terminal that continues (3), active pull rod (4), sliding sleeve (5), fixing bar (6), insulated handle (7),
First fixed mount (8), the first bearing pin (9), the second bearing pin (10), wire loop (11), the second fixed mount (12)；
The top half of fixing bar (6) is provided with the first fixed mount (8) fixing the first bearing pin (9)；Being cased with on mid portion can edge
The sliding sleeve (5) that fixing bar (6) moves up and down；Its axis direction of lower end edge holds insulated handle (7)；
Sliding sleeve (5) is provided with the second fixed mount (12), is placed with wire loop (11) in this second fixed mount (12)；
One end of adjustable shelf (1) can rotate around described first bearing pin (9), and adjustable shelf (1) is fixed with the second bearing pin (10),
The one end of the active pull rod (4) being positioned at adjustable shelf (1) lower section is enclosed within this second bearing pin (10), and the other end is enclosed within described wire loop
(11) on；
The terminal that continues (3) for connecting drainage thread (13) is installed on adjustable shelf (1).
A kind of drainage plate electric transmission line hot-line defect elimination power tool the most according to claim 1, it is characterised in that described work
Moving frame (1) is provided with passage, described in the terminal (3) that continues be installed in described passage, and can by button (2) and resilient push
Stretch out and this passage of retraction.
A kind of drainage plate electric transmission line hot-line defect elimination power tool the most according to claim 1 and 2, it is characterised in that institute
The free end stating adjustable shelf (1) is U-shape structure.
A kind of drainage plate electric transmission line hot-line defect elimination power tool the most according to claim 3, it is characterised in that described work
Moving frame (1) uses titanium-aluminium alloy, surface spraying conductive material.
A kind of drainage plate electric transmission line hot-line defect elimination power tool the most according to claim 3, it is characterised in that described the
Two fixed mounts (12) are provided with opening and supply to put into wire loop (11), and this opening is less than the diameter of described wire loop (11).
A kind of drainage plate electric transmission line hot-line defect elimination power tool the most according to claim 5, it is characterised in that described in connect
Continuous terminal (3) is provided with insulating tape with the connecting portion of drainage thread (13).
A kind of drainage plate electric transmission line hot-line defect elimination power tool the most according to claim 6, it is characterised in that along sliding sleeve
(5) axial direction is provided with a hole of bead on sliding sleeve (5), and the axial direction along fixing bar (6) has on fixing bar (6)
Multiple counterbores, are provided with a pearl ball in each counterbore, this pearl ball rear end is provided with spring and the draw-in groove for this spring spacing.
A kind of drainage plate electric transmission line hot-line defect elimination power tool the most according to claim 7, it is characterised in that described cunning
Set (5) is outside is cased with sleeve, and this sleeve is adopted and is made from an insulative material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610644984.6A CN106129912B (en) | 2016-08-08 | 2016-08-08 | A kind of drainage plate electric transmission line hot-line defect elimination power tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610644984.6A CN106129912B (en) | 2016-08-08 | 2016-08-08 | A kind of drainage plate electric transmission line hot-line defect elimination power tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106129912A true CN106129912A (en) | 2016-11-16 |
| CN106129912B CN106129912B (en) | 2017-12-15 |
Family
ID=57257375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610644984.6A Active CN106129912B (en) | 2016-08-08 | 2016-08-08 | A kind of drainage plate electric transmission line hot-line defect elimination power tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106129912B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107422173A (en) * | 2017-09-08 | 2017-12-01 | 国网山东省电力公司烟台供电公司 | One kind has illumination functions electroscope and attachment means |
| CN107478893A (en) * | 2017-09-08 | 2017-12-15 | 国网山东省电力公司烟台供电公司 | One kind has illumination functions electroscope and cable reel installation |
| CN107632184A (en) * | 2017-09-08 | 2018-01-26 | 国网山东省电力公司烟台供电公司 | A kind of electroscope with illumination functions |
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| CN103618266A (en) * | 2013-12-10 | 2014-03-05 | 国家电网公司 | Electrifying defect eliminating tool of drainage plate |
| CN204144796U (en) * | 2014-10-22 | 2015-02-04 | 国家电网公司 | Transmission overhead line somersault coaster |
| CN204189992U (en) * | 2014-10-31 | 2015-03-04 | 国家电网公司 | Special leading wire for test of lightning arrester of power transmission cable pole tower bracing frame |
| KR20160029407A (en) * | 2014-09-05 | 2016-03-15 | 한국전력공사 | Grounding Apparatus for Power Transmission Line |
| CN205231570U (en) * | 2015-11-17 | 2016-05-11 | 广东电网有限责任公司佛山供电局 | Transformer substation generates heat and connects electrified scarce device that disappears |
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2016
- 2016-08-08 CN CN201610644984.6A patent/CN106129912B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103618266A (en) * | 2013-12-10 | 2014-03-05 | 国家电网公司 | Electrifying defect eliminating tool of drainage plate |
| KR20160029407A (en) * | 2014-09-05 | 2016-03-15 | 한국전력공사 | Grounding Apparatus for Power Transmission Line |
| CN204144796U (en) * | 2014-10-22 | 2015-02-04 | 国家电网公司 | Transmission overhead line somersault coaster |
| CN204189992U (en) * | 2014-10-31 | 2015-03-04 | 国家电网公司 | Special leading wire for test of lightning arrester of power transmission cable pole tower bracing frame |
| CN205231570U (en) * | 2015-11-17 | 2016-05-11 | 广东电网有限责任公司佛山供电局 | Transformer substation generates heat and connects electrified scarce device that disappears |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107422173A (en) * | 2017-09-08 | 2017-12-01 | 国网山东省电力公司烟台供电公司 | One kind has illumination functions electroscope and attachment means |
| CN107478893A (en) * | 2017-09-08 | 2017-12-15 | 国网山东省电力公司烟台供电公司 | One kind has illumination functions electroscope and cable reel installation |
| CN107632184A (en) * | 2017-09-08 | 2018-01-26 | 国网山东省电力公司烟台供电公司 | A kind of electroscope with illumination functions |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106129912B (en) | 2017-12-15 |
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