CN206908188U - A kind of split conductor is changed leads a stringing walking plate with four - Google Patents
A kind of split conductor is changed leads a stringing walking plate with four Download PDFInfo
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- CN206908188U CN206908188U CN201720773734.2U CN201720773734U CN206908188U CN 206908188 U CN206908188 U CN 206908188U CN 201720773734 U CN201720773734 U CN 201720773734U CN 206908188 U CN206908188 U CN 206908188U
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- 239000004020 conductor Substances 0.000 title claims abstract description 21
- 238000010276 construction Methods 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 2
- 238000003032 molecular docking Methods 0.000 abstract description 6
- 230000007704 transition Effects 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000004995 multiple fission Effects 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011295 pitch Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Abstract
It the utility model is related to restringing instrument in a kind of work transmission line, particularly a kind of split conductor is changed leads a stringing walking plate with four, its structural feature is, include the anti-lead connecting portion of limp plate body, old wire and four old wire interconnecting pieces of division, the trapezoidal construction of limp plate body, short brink is connected with the anti-lead connecting portion of old wire, and long side is provided with four connectors, is connected respectively with four old wire interconnecting pieces of division.The old wire of quadripartion is connected by the utility model with anti-lead, realizes docking for old wire and tensioner, and both ensured that old wire is counter has reliable braking tension when leading, also achieve old wire is counter lead while unfolded anti-lead.Main lead is directly further drawn using anti-lead, without unfolding preliminary again, one-level, two level transition pull rope, saves the new unfolding conductor time.Advantage is：A large amount of manpower and Work tool inputs have been saved, labor intensity has been reduced, shortens the construction period, long range conductors on quad bundled greatly improved and change efficiency.
Description
Technical field
Restringing instrument in a kind of work transmission line is the utility model is related to, particularly a kind of split conductor, which is changed, to be used
Four lead a stringing walking plate.
Background technology
Multiple fission conductor is a kind of a kind of wire erection mode used by being suppression corona discharge and reduction line reactance,
It is widely used in extra high voltage network.But with the high speed development of social economy, electricity capacity is growing day by day, early stage frame
If multiple fission conductor transmission line capability deficiency, the inadaptability such as ageing of performance highlights, it is therefore desirable to carry out replacing construction.
Existing long range multiple fission conductor replacing options are typically using " old wire is reclaimed in first segmentation, then whole section of unfolding is newly
The mode of wire ", i.e.,：First using the old wire annex of dismounting, then it is segmented the old wire that pitches by strain section and is reclaimed；Then it is artificial
Guide ropes at different levels are unfolded, new wire is unfolded using stretching equipment and stringing walking plate.This mode labor intensity is big, human input
High, low construction efficiency, the replacement operation to multiple fission conductor are made troubles.
The content of the invention
The purpose of this utility model is that one kind is easy to operate, can reduce labor according to being provided in place of the deficiencies in the prior art
Fatigue resistance and human input simultaneously improve the split conductor of efficiency of construction and change and with four lead a stringing walking plate.
The purpose of this utility model is realized by following approach：
A kind of split conductor is changed leads a stringing walking plate with four, and its structural feature is, includes limp plate body, old wire
Anti- lead connecting portion and four old wire interconnecting pieces of division, the trapezoidal construction of limp plate body, short brink connect with the anti-lead of old wire
Socket part connects, and long side is provided with four connectors, is connected respectively with four old wire interconnecting pieces of division.
In split conductor Renewal process, when carrying out drawing field and tension field arrangement, old wire reverse drag rope is passed through
After tension field closes on the releasing pulley on shaft tower, the anti-lead connecting portion of old wire is connected to, and then connects and is led by drawing the counter of field
Four division sub-conductors that tensioner connection comes.Thus concatenation traction field and tension field, by the old wire of quadripartion and anti-lead
Connection, docking for old wire and tensioner is realized, both ensured that old wire is counter has reliable braking tension when leading, and also achieves old
Wire is counter to have unfolded anti-lead while lead.Main lead is directly further drawn using anti-lead, without unfolding preliminary again, one
Level, two level transition pull rope, save the new unfolding conductor time.
The utility model is specially further：
The old steel wire loop of wire interconnecting piece one of division and two rotary connector groups for being connected to steel wire loop both ends
Into one of rotary connector is connected to the connector of limp plate body, and another rotary connector then passes through mesh sheath connector
It is connected with old wire.
Thus increase and the connection tension force of old wire, it is ensured that the reliability and stability of wire connection.
In summary, the utility model provides a kind of split conductor replacing and leads a stringing walking plate with four, and quadripartion is old
The pull rope of wire and new wire is directly connected to, and realizes the disposable recovery and the traction of new wire of the old wire of long range quadripartion
Rope is synchronous to be carried out, then the synchronous unfolding new wire of quadripartion in a manner of one leads four.Advantage is：A large amount of manpowers and Work tool are saved
Input, labor intensity is reduced, shorten the construction period, long range conductors on quad bundled greatly improved and change efficiency.
Brief description of the drawings
Fig. 1 show split conductor described in the utility model and changed with four structural representations for leading a stringing walking plate；
Fig. 2 show described in the utility model four and leads arrangement schematic diagram of the stringing walking plate in old wire stretching field；
Accompanying drawing indicates：1 anti-distraction force machine；2 hollow wire disk pay off racks；3 old wires；4 four lead a stringing walking plate；5 is old
The anti-lead of wire；6 transition ropes；8 hollow wire disks；9 anchor earth anchors；10 cranes；41 limp plate bodys；The 42 old anti-leads of wire
Connecting portion；The 43 old wire interconnecting pieces of division；7 mesh sheath connectors.The present invention is further elaborated below in conjunction with the accompanying drawings.
Embodiment
Most preferred embodiment：
Referring to the drawings 1,2, four, which lead a stringing walking plate, includes the anti-lead connecting portion 42 of limp plate body 41, old wire and four
Divide old wire interconnecting piece 43,41 trapezoidal construction of limp plate body, short brink is connected with the anti-lead connecting portion 42 of old wire, long side
Side is provided with four connectors, is connected respectively with four old wire interconnecting pieces 43 of division；The old wire interconnecting piece 43 1 of division
Steel wire loop and the two rotary connectors composition for being connected to steel wire loop both ends, one of rotary connector are connected to limp
The connector of plate body 41, another rotary connector are then connected by mesh sheath connector 7 with old wire 3.
In use, in field is drawn, draw in four races of two anti-distraction force machines 1 of field, put the anti-torsion steel of φ 13
Cord 6（Transition rope）Afterwards, then by fag end lead to every phase releasing pulley correspond to sub-conductor race after anchor live.The length of transition rope 6 is pressed
Traction field and neighbouring 1.5 times of determinations of the distance for tearing old tower open.Using old wire steel anchor, using 5t moment connections device by old wire and φ
13 anti-torsion steel wire ropes 6（Transition rope）Docking.The docking of single-phase four roots wire is completed by regulation order with method.Single-phase four sons are led
After the completion of the line docking traction anti-distraction force machine in field two, old wire tension is first eased out, then carries out the mutually old wire and tension force again
The tensioner docking of field.
In tension field, 1）First closed in tension field on adjacent shaft tower of the shaft tower toward traction field direction, artificial outlet is carried out
The third wheel of the root wire of phase four faces anchor.2）The root wire of phase four that tension field is closed on to shaft tower again pitches to ground, goes forward side by side
Row cut-offs anchoring, and wire anchorage point, which according to afterbody after cutting off can lead a stringing walking plate 4 with four and be connected, to be advisable.3）φ 22 is old
The anti-lead 5 of wire passes through the releasing pulley that closes on shaft tower of tension field, and guides to wire and cut off position, by specially design four
A stringing walking plate 4 is led to be connected with old wire 3；4）The tensioner for starting tension field tightens up the anti-lead 5 of 22 old wires of φ, is led counter
Rope, limp, old wire soar.
The not described part of the utility model is same as the prior art.
Claims (2)
1. a kind of split conductor is changed leads a stringing walking plate with four, it is characterised in that includes limp plate body, the anti-lead of old wire
Connecting portion and four old wire interconnecting pieces of division, the trapezoidal construction of limp plate body, short brink connect with the anti-lead connecting portion of old wire
Connect, long side is provided with four connectors, is connected respectively with four old wire interconnecting pieces of division.
2. a kind of split conductor according to claim 1 is changed leads a stringing walking plate with four, it is characterised in that the division
The old steel wire loop of wire interconnecting piece one and the two rotary connectors composition for being connected to steel wire loop both ends, one of rotation connect
The connector that device is connected to limp plate body is connect, another rotary connector is then connected by mesh sheath connector with old wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720773734.2U CN206908188U (en) | 2017-06-29 | 2017-06-29 | A kind of split conductor is changed leads a stringing walking plate with four |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720773734.2U CN206908188U (en) | 2017-06-29 | 2017-06-29 | A kind of split conductor is changed leads a stringing walking plate with four |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206908188U true CN206908188U (en) | 2018-01-19 |
Family
ID=61292281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720773734.2U Active CN206908188U (en) | 2017-06-29 | 2017-06-29 | A kind of split conductor is changed leads a stringing walking plate with four |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206908188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116040356A (en) * | 2023-01-04 | 2023-05-02 | 华能太仓港务有限责任公司 | Safety device is changed to wire rope |
-
2017
- 2017-06-29 CN CN201720773734.2U patent/CN206908188U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116040356A (en) * | 2023-01-04 | 2023-05-02 | 华能太仓港务有限责任公司 | Safety device is changed to wire rope |
| CN116040356B (en) * | 2023-01-04 | 2023-10-20 | 华能太仓港务有限责任公司 | Safety device is changed to wire rope |
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