CN203760919U - Drainage wire bracket for live working - Google Patents
Drainage wire bracket for live working Download PDFInfo
- Publication number
- CN203760919U CN203760919U CN201420107227.1U CN201420107227U CN203760919U CN 203760919 U CN203760919 U CN 203760919U CN 201420107227 U CN201420107227 U CN 201420107227U CN 203760919 U CN203760919 U CN 203760919U
- Authority
- CN
- China
- Prior art keywords
- support
- shaped plate
- semicircular
- sleeve pipe
- motion bar
- 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.)
- Expired - Fee Related
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- 230000003044 adaptive Effects 0.000 claims 1
- 230000005611 electricity Effects 0.000 description 4
- 230000004301 light adaptation Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002045 lasting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model relates to a drainage wire bracket for live working, which is characterized in that a sleeve (2) is provided with a plurality of uniformly distributed through holes (21), and the rear end of the sleeve (2) is connected with a fixing device (4) through a T-shaped plate (22); a movable rod (1) is provided with an elastic pin (11) matched with the through holes (21), and the end part of the movable rod (1) is provided with a fixing clamp (5); the fixing device (4) is composed of a left semicircular bracket (41) and a right semicircular bracket (42), one ends of the left semicircular bracket (41) and the right semicircular bracket (42) are hinged with each other, the other end of the left semicircular bracket (41) is fixed at one side of the T-shaped plate (22), and the other end of the right semicircular bracket (42) contracts slightly and is movably connected with the other side of the T-shaped plate (22), thereby enabling the right semicircular bracket (42) to be opened, and being convenient to be fixed on a power pole. The drainage wire bracket provided by the utility model can effectively fixes a drainage wire for live working, greatly reduces the number of times of power failure, and provides the reliability of power supply.
Description
Technical field
The utility model relates to electric power tool technical field, relates in particular to a kind of live line working drainage thread support.
Background technology
According to the requirement of " not having a power failure is exactly best service ", electric company's Efforts To Develop live line working, live line working refers to a kind of operational method that does not have a power failure on high-tension line and overhaul, test, power equipment needs frequent test, inspection and maintenance in long-time running, live line working is to avoid maintenance to have a power failure, and guarantees the effective measures of normal power supply.Wherein drainage thread bypass Live line maintenance method is to utilize external drainage thread make the interim short circuit in repair apparatus homophase both sides and form stabling current loop, makes it in parallel with equipment, simply say, be exactly that electric current makes circuit lasting charged by drainage thread, equipment is isolated out accepts maintenance, although drainage thread bypass Live line maintenance method has significantly improved electricity sales amount, solved the puzzlement having a power failure completely, but on the shaft tower of angle pole or complex circuit, because drainage thread is long, after two ends connect, interruption is without any control, strong wind, the multinomial reasons such as touching cause that wire jumper swings naturally, cause the distance of wire jumper and adjacent phase conductor or cross-arm can not meet safe distance, easily there is line to line fault and earth fault, to the person, device security threatens.
Therefore, develop a kind of instrument, effectively fixedly live line working drainage thread, significantly reduces frequency of power cut, interruption duration, power failure amount, increases electricity sales amount, improves power supply reliability.
Summary of the invention
The purpose of this utility model is to propose a kind of live line working drainage thread support, and effectively fixedly live line working drainage thread, has significantly reduced frequency of power cut, interruption duration, power failure amount, has increased electricity sales amount, has improved power supply reliability.The utility model solves the problems of the technologies described above adopted technical scheme as described below: a kind of live line working drainage thread support, comprise a motion bar and a sleeve pipe, it is characterized in that: described sleeve pipe is provided with some through holes, sleeve pipe rear side is connected with fixed mechanism by a T-shaped plate; Described motion bar is placed in described sleeve pipe, and motion bar one end is provided with the spring pivot with through hole adaptation, and the motion bar other end is provided with geometrical clamp; Described fixed mechanism comprises two semicircular supports, and one end of two supports is hinged, and the other end of two supports at least one end is flexibly connected with T-shaped plate.Described T-shaped plate bottom is provided with a support bar being connected with sleeve pipe.
The utility model is taking the beneficial effect of technique scheme as described below: it is simple in structure, with low cost, effectively fixing live line working drainage thread, frequency of power cut, interruption duration, power failure amount have significantly been reduced, increased electricity sales amount, improve power supply reliability, there is significant safety benefit, social benefit, economic benefit, management benefit.
Accompanying drawing explanation
By the description of its exemplary embodiment being carried out below in conjunction with accompanying drawing, the above-mentioned feature and advantage of the utility model will become apparent and easily understand.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is cross-sectional view of the present utility model.
Fig. 3 is the structural representation of fixed mechanism.
In figure, 1 motion bar, 2 sleeve pipes, 3 support bars, 4 fixed mechanisms, 5 geometrical clamps, 11 spring pivots, 21 through holes, 22T template, 41 supports.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
As shown in 1,2 figure, a live line working drainage thread support, comprises a motion bar 1 and a sleeve pipe 2, and motion bar 1 is placed in described sleeve pipe 2, it is characterized in that: evenly distributed on described sleeve pipe 2 have some through holes 21, and sleeve pipe 2 rear ends are connected with fixture 4 by a T-shaped plate 22; Described motion bar 1 is provided with the spring pivot 11 with through hole 21 adaptations, and the end of motion bar 1 is provided with geometrical clamp 5; When carrying out drainage thread bypass Live line maintenance method, motion bar 1 is moved to certain length, make spring pivot 11 eject corresponding through hole 21, realizing length fixes, when need adjusting, length pins spring pivot 11, finally by drainage thread, the geometrical clamp 5 through motion bar 1 end is fixed, and makes operation reach safe distance;
As shown in 3 figure, described fixture 4 consists of left semicircle shape support 41 and right semicircular support 42, one end of left semicircle shape support 41 and right semicircular support 42 is hinged, two supports can rotate along pin joint, wherein the other end of left semicircle shape support 41 is fixed on T-shaped plate 22 1 sides, the other end of right semicircular support 42 slightly shrinks and is flexibly connected with the opposite side of T-shaped plate 22, and right semicircular support 42 can be opened, and is conveniently fixed on electric power pole line.Described T-shaped plate 22 bottoms are provided with a support bar 3 being connected with sleeve pipe 2, and this support bar 3 can guarantee the force intensity that is subject to of this device, improve structural stability, avoid causing device distortion in long-term use, prevent accident.
Claims (3)
1. a live line working drainage thread support, comprise a motion bar (1) and a sleeve pipe (2), motion bar (1) is placed in described sleeve pipe (2), it is characterized in that: the upper evenly distributed some through holes (21) that have of described sleeve pipe (2), sleeve pipe (2) rear end is connected with fixture (4) by a T-shaped plate (22); Described motion bar (1) is provided with the spring pivot (11) adaptive with through hole (21), and the end of motion bar (1) is provided with geometrical clamp (5).
2. according to live line working drainage thread support claimed in claim 1, it is characterized in that: described fixture (4) consists of left semicircle shape support (41) and right semicircular support (42), one end of left semicircle shape support (41) and right semicircular support (42) is hinged, two supports can rotate along pin joint, wherein the other end of left semicircle shape support (41) is fixed on T-shaped plate (22) one sides, the other end of right semicircular support (42) slightly shrinks and is flexibly connected with the opposite side of T-shaped plate (22), right semicircular support (42) can be opened, conveniently be fixed on electric power pole line.
3. according to live line working drainage thread support claimed in claim 1, it is characterized in that: described T-shaped plate (22) bottom is provided with a support bar (3) being connected with sleeve pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420107227.1U CN203760919U (en) | 2014-03-11 | 2014-03-11 | Drainage wire bracket for live working |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420107227.1U CN203760919U (en) | 2014-03-11 | 2014-03-11 | Drainage wire bracket for live working |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203760919U true CN203760919U (en) | 2014-08-06 |
Family
ID=51256156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420107227.1U Expired - Fee Related CN203760919U (en) | 2014-03-11 | 2014-03-11 | Drainage wire bracket for live working |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203760919U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103825219A (en) * | 2014-03-11 | 2014-05-28 | 国网山东齐河县供电公司 | Live-working drainage wire bracket |
| CN104752848A (en) * | 2015-04-14 | 2015-07-01 | 国家电网公司 | High-current live down lead component of overhead line and operating mechanism of high-current live down lead component |
| CN108233249A (en) * | 2016-12-14 | 2018-06-29 | 国网江苏省电力公司常州供电公司 | A kind of overhead transmission line upkeep operation device |
-
2014
- 2014-03-11 CN CN201420107227.1U patent/CN203760919U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103825219A (en) * | 2014-03-11 | 2014-05-28 | 国网山东齐河县供电公司 | Live-working drainage wire bracket |
| CN104752848A (en) * | 2015-04-14 | 2015-07-01 | 国家电网公司 | High-current live down lead component of overhead line and operating mechanism of high-current live down lead component |
| CN108233249A (en) * | 2016-12-14 | 2018-06-29 | 国网江苏省电力公司常州供电公司 | A kind of overhead transmission line upkeep operation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EXPY | Termination of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20150311 |