CN106129912B - 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
- CN106129912B CN106129912B CN201610644984.6A CN201610644984A CN106129912B CN 106129912 B CN106129912 B CN 106129912B CN 201610644984 A CN201610644984 A CN 201610644984A CN 106129912 B CN106129912 B CN 106129912B
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- CN
- China
- Prior art keywords
- transmission line
- drainage plate
- power tool
- bearing pin
- electric transmission
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- 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.)
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Classifications
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- 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
Abstract
The present invention relates to a kind of drainage plate electric transmission line hot-line defect elimination power tool.Wherein the top half of fix bar (6) is provided with the first fixed mount (8) for fixing the first bearing pin (9)；Being cased with center section can be along the mobile sliding sleeve (5) of fix bar (6)；Lower end edge its axis direction wrapping insulated handle (7)；Sliding sleeve (5) is provided with the second fixed mount (12), and wire loop (11) is placed with second fixed mount (12)；One end of adjustable shelf (1) can surround the first bearing pin (9) and rotate, the second bearing pin (10) is fixed with thereon, one end of active pull rod (4) below adjustable shelf (1) is enclosed on second bearing pin (10), and the other end is enclosed on 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, is easy to operate, safe operation, the wire of the multiple section that can effectively continue product, has good versatility.
Description
Technical field
The present invention relates to the powered defect elimination instrument of power system, more particularly to a kind of drainage plate electric transmission line hot-line defect elimination to make
Industry instrument.
Background technology
The electric energy that generator is sent accesses transmission line of electricity to realize after transformer boost, then through control devices such as breakers
Transmission of electricity.Divided by structure type, 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, earthing or grounding means etc. on.
Property according to conveying electric current divides, and transmission of electricity is divided into ac transmission and direct current transportation.
In recent years, constantly accelerate along with China Power developing steps, China Power Grids are also developed rapidly, network system
Working voltage grade improves constantly, and network size also constantly expands.Power grid construction is as the main of China's power construction at present
Direction, strong intelligent grid will be built up comprehensively to the year two thousand twenty, tentatively realizes the target of building world class power network.
Due to the seriousness of the strain clamp drainage plate heating problem in transmission line of electricity, once necessary timely processing is found,
Otherwise immeasurable loss can be caused to transmission line of electricity.Current each voltage class circuit takes the mode of power failure operation to eliminate
Drainage plate heating accident.On ultra-high-tension power transmission line, due to the stable patterns of N-l that current power system uses, i.e., in height
In pressure transmission line operation, the N bars circuit of equidirectional operation can only have a line outage, stop if occurring two simultaneously and holding a memorial ceremony for circuit
Electricity, there have been N-2, it is possible to causes power system oscillation unstability, causes system sectionalizing serious accident.Meanwhile when some weights
When wanting the circuit drainage plate heating problem occur, in order to ensure its power supply, it can not immediately have a power failure and carry out Failure elimination processing, easily
Deteriorating drainage plate heating problem causes accident, has had a strong impact on the security reliability of transmission line of electricity.Carrying out drainage plate defect elimination
During processing, the time of whole defect elimination processing and process are shorter and simple, but handle the phases such as caused power transformation that have a power failure for defect elimination
The operation element amount of pass department is but very big.
The content of the invention
The purpose of the present invention is for the problem of presently, there are, there is provided a kind of drainage plate electric transmission line hot-line defect elimination operation work
Tool, it can not only undertake line load electric current, and circuit can be continued, and defect wire clamp is bypassed, and carry out powered
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, and it includes：
Adjustable shelf, button, the terminal that continues, active pull rod, sliding sleeve, fix 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 fix bar is provided with the first fixed mount for fixing the first bearing pin；Being cased with center section can be along fixation
The sliding sleeve that bar moves up and down；Lower end edge its axis direction wrapping insulated handle；
Sliding sleeve is provided with the second fixed mount, and wire loop is placed with second fixed mount；
One end of adjustable shelf can surround first bearing pin and rotate, and the second bearing pin is fixed with adjustable shelf, positioned at activity
One end of active pull rod below frame is enclosed on second bearing pin, and the other end is enclosed on the wire loop；
The terminal that continues for connecting drainage thread is installed on adjustable shelf.
It is highly preferred that the adjustable shelf is provided with passage, the terminal that continues is installed in the passage, and passes through button
It can be stretched out and the retraction passage with resilient push.
It is highly preferred that the free end of the adjustable shelf is U-shape structure.
It is highly preferred that the adjustable shelf uses titanium-aluminium alloy, surface spraying conductive material.
It is highly preferred that second fixed mount is provided with opening for being put into wire loop, the opening is less than the straight of the wire loop
Footpath.
It is highly preferred that the connecting portion of continue terminal and the drainage thread is provided with insulating tape.
It is highly preferred that being provided with a hole of bead on sliding sleeve along the axial direction of sliding sleeve, exist along the axial direction of fix bar
Multiple counterbores are provided with fix bar, a pearl ball is provided with each counterbore, the pearl ball rear end is provided with spring and for spacing
The neck of the spring.
It is highly preferred that being cased with sleeve outside the sliding sleeve, the sleeve, which is adopted, to be made from an insulative material.
The present invention has the following technical effect that it can be seen from the technical scheme of the invention described above：
1st, the present invention is easy to carry：The present invention, which can be restrained adjustable shelf by sliding sleeve and active pull rod, is close to fix bar,
Consequently facilitating carry.
2nd, it is easy to operate：The present invention and drainage thread can be assembled without being carried out on shaft tower using preceding being assembled.It is logical
Reliably continuing to wire can be realized by crossing adjustable shelf, without using instruments such as spanners.
3rd, safe operation：The sliding sleeve and insulated handle of the present invention, can effectively hinder power line load electric current from human body
Surface passes through.
4th, it is versatile：The exclusive way of contact of the present invention can effectively continue the wire of multiple section product, therefore one
The powered defect elimination instrument of model can be used on the transmission line of electricity of multiple voltage class, have good versatility.
Brief description of the drawings
Fig. 1 is the front view of structure of the present invention；
Fig. 2 is the left view of structure of the present invention；
Fig. 3 is the structural representation that sliding sleeve is pushed the rear present invention；
Fig. 4 is the structural representation of the invention when application is of the invention；
In accompanying drawing：
Adjustable shelf 1, button 2, the terminal 3 that continues, active pull rod 4, sliding sleeve 5, fix bar 6, insulated handle 7, the first fixed mount
8th, the first bearing pin 9, the second bearing pin 10, wire loop 11, the second fixed mount 12, drainage thread 13.
Embodiment
In order that those skilled in the art more fully understands the technical scheme of the application, below with reference to accompanying drawing to this hair
It is bright to be described in further details.
The orientation such as upper, lower, left, right, front and rear in present specification term be based on position relationship shown in the drawings and
Establish.Accompanying drawing is different, then corresponding position relationship is also possible to change therewith, therefore can not be interpreted as with this to protecting model
The restriction enclosed.
The present invention provides a kind of drainage plate electric transmission line hot-line defect elimination power tool, its structure as shown in figure 1, including：
As shown in figure 1, the powered defect elimination instrument of drainage plate provided in an embodiment of the present invention includes：Adjustable shelf 1, button 2, continue
Terminal 3, active pull rod 4, sliding sleeve 5, fix bar 6, insulated handle 7, the first fixed mount 8, the first bearing pin 9, the second bearing pin 10, steel wire
Enclose the 11, second fixed mount 12, drainage thread 13.
The top half of fix bar 6 is fixed with the first fixed mount 8, and first fixed mount 8 is worn provided with through hole for the first bearing pin 9
Cross；Sliding sleeve 5 is cased with the center section of fix bar 6, and the sliding sleeve 5 can move up and down along fix bar 6.Under fix bar 6
End wraps insulated handle 7 along its axis direction.The shape of above-mentioned fixed mount 2 can be circle, or square or other
Shape.
Sliding sleeve 5 is enclosed in fix bar 6, and can be moved up and down along fix bar 6.Sliding sleeve 5 is provided with the second fixed mount 12,
Second fixed mount 12 has opening to be inserted in for wire loop 11, to ensure that the wire loop 11 for being inserted in second fixed mount 12 is not deviate from,
The opening of second fixed mount 12 is slightly less than the diameter of the wire loop 11.Above-mentioned sliding sleeve 5, which is adopted, to be made from an insulative material.In order to enter one
Step increases safety coefficient, is cased with sleeve outside the sliding sleeve 5, the sleeve, which is adopted, to be made from an insulative material.
Adjustable shelf 1 is one or more.The first bearing pin 9 that one end of adjustable shelf 1 can be secured around fix bar 6 revolves
Turn, the second bearing pin 10 is fixed with adjustable shelf 1, second bearing pin 10 is enclosed on positioned at one end of the active pull rod 4 of the lower section of adjustable shelf 1
It can rotate above and around second bearing pin 10, the other end is enclosed on the wire loop 11 being fixed on sliding sleeve 5, and can be surrounded and be somebody's turn to do
Wire loop 11 rotates.The adjustable shelf 1 uses titanium-aluminium alloy, surface spraying conductive material.
Adjustable shelf 1 is provided with passage, is provided with the passage and continues terminal 3 and control the He of button 2 of the terminal 3 that continues
Resilient push.The terminal 3 that continues can be controlled to stretch out and the retraction passage by the button 2 and resilient push.
In order to facilitate importing and winding wire, the free end of above-mentioned adjustable shelf 1 is U-shape structure.
During using this instrument, button press 2 ejects the terminal 3 that continues first, and the both ends of drainage thread 13 are separately mounted into two
In the individual terminal 3 that continues for holding powered defect elimination instrument, and it is integrated by hydraulic pressure crimping, and in drainage thread 13 and the terminal 3 that continues
Connecting portion winding insulating tape, the terminal 3 that avoids continuing separates copper wire；Drainage thread 13 uses naked soft copper stranded conductor, for copper
The problem of twisted wire end copper wire easily snaps off, middle part copper wire easily scatters, in copper stranded conductor end and thirdly branch position is close around exhausted
Edge adhesive tape.
Button press 2 again, the terminal 3 that makes to continue are retracted in the passage of adjustable shelf 1；Sliding sleeve 5 is pulled down, sliding sleeve 5 then passes through work
The first bearing pin 9 that dynamic pull bar 4 drives adjustable shelf 1 to be secured around in fix bar 6 rotates and downward, until being close to fix bar 6.This
The volume-diminished of the whole instrument of sample, is easy to carry.
When carrying out drainage plate electric transmission line hot-line defect elimination operation using instrument, after operating personnel enters equipotential, first
Become unwoven or untiwisted using sand the insulated handle 7 at the position of continuing, then hand tool that wipe wire and instrument, as shown in Fig. 2 upper sliding set 5,
Sliding sleeve 5 then drives the first bearing pin 9 that is secured around in fix bar 6 of adjustable shelf 1 to rotate and upward by active pull rod 4, passes through
The free end of adjustable shelf 1 catches on wire and movement and throw, wire is in close contact with adjustable shelf 1, so far, completes this and leads
Line and instrument continue.
Be sequentially completed two hold the continuing of powered defect elimination instrument and wire after, defect circuit is i.e. by wire and drainage thread 13
The loop of formation is bypassed；After bypass effect being verified using clamp on amperemeter, you can take defect circuit apart, carry out powered defect elimination work
Make.
In order to which automatic locking sliding sleeve 5 makes it not glide, the application is also provided with along the axial direction of sliding sleeve 5 on sliding sleeve 5
One hole of bead, multiple counterbores are provided with fix bar 6 along the axial direction of fix bar 6 accordingly, one is provided with each counterbore
Individual pearl ball, the pearl ball rear end are provided with spring and the neck for the spacing spring.
The instrument of the application can not only undertake line load electric current, and circuit can be continued, and can be applied to
Exchange in 220kV, 500kV and the powered defect elimination operation of direct current ± 500kV, ± 800kV transmission line of electricity drainage plates.
The instrument is out of trade except making applied to the powered defect elimination of transmission line of alternation current drainage plate, applies also for the band of DC line
Electric defect elimination operation.
Although the present invention is disclosed as above with preferred embodiment, embodiment does not limit the present invention.This hair is not being departed from
Any equivalence changes done in bright spirit and scope or retouching, also belong to the protection domain of the present invention.Therefore the present invention
Protection domain should be using the content that claims hereof is defined as standard.
Claims (8)
1. a kind of drainage plate electric transmission line hot-line defect elimination power tool, it is characterised in that the 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), fix 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 fix bar (6) is provided with the first fixed mount (8) for fixing the first bearing pin (9)；Being cased with center section can edge
The sliding sleeve (5) that fix bar (6) moves up and down；Lower end edge its axis direction wrapping insulated handle (7)；
Sliding sleeve (5) is provided with the second fixed mount (12), and wire loop (11) is placed with second fixed mount (12)；Described second fixes
Frame (12) is provided with opening for being put into wire loop (11), and the wire loop (11) is centered on the axis of fix bar (6) around fixation
Bar (6)；
One end of adjustable shelf (1) can surround first bearing pin (9) and rotate, and the second bearing pin (10) is fixed with adjustable shelf (1),
One end of active pull rod (4) below adjustable shelf (1) is enclosed on second bearing pin (10), and the other end is enclosed on the wire loop
(11) on；
The terminal that continues (3) for connecting drainage thread (13) is installed on adjustable shelf (1).
A kind of 2. drainage plate electric transmission line hot-line defect elimination power tool according to claim 1, it is characterised in that the work
Moving frame (1) is provided with passage, and the terminal that continues (3) is installed in the passage, and can by button (2) and resilient push
Stretch out and the retraction passage.
A kind of 3. drainage plate electric transmission line hot-line defect elimination power tool according to claim 1 or 2, it is characterised in that institute
The free end for stating adjustable shelf (1) is U-shape structure.
A kind of 4. drainage plate electric transmission line hot-line defect elimination power tool according to claim 3, it is characterised in that the work
Moving frame (1) uses titanium-aluminium alloy, surface spraying conductive material.
5. a kind of drainage plate electric transmission line hot-line defect elimination power tool according to claim 3, it is characterised in that described
Opening on two fixed mounts (12) is less than the diameter of the wire loop (11).
6. a kind of drainage plate electric transmission line hot-line defect elimination power tool according to claim 5, it is characterised in that described to connect
The connecting portion of continuous terminal (3) and drainage thread (13) is provided with insulating tape.
7. a kind of drainage plate electric transmission line hot-line defect elimination power tool 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), is provided with along the axial direction of fix bar (6) in fix bar (6)
Multiple counterbores, a pearl ball are provided with each counterbore, the pearl ball rear end is provided with spring and the neck for the spacing spring.
A kind of 8. drainage plate electric transmission line hot-line defect elimination power tool according to claim 7, it is characterised in that the cunning
Sleeve is cased with outside set (5), the sleeve, which is adopted, to be 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 CN106129912A (en) | 2016-11-16 |
| CN106129912B true CN106129912B (en) | 2017-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| 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 |
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| CN (1) | CN106129912B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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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| 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 |
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| CN106129912A (en) | 2016-11-16 |
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