CN102842869A - Method for replacing overhead ground wire or conducting wire rapidly - Google Patents
Method for replacing overhead ground wire or conducting wire rapidly Download PDFInfo
- Publication number
- CN102842869A CN102842869A CN2012103342976A CN201210334297A CN102842869A CN 102842869 A CN102842869 A CN 102842869A CN 2012103342976 A CN2012103342976 A CN 2012103342976A CN 201210334297 A CN201210334297 A CN 201210334297A CN 102842869 A CN102842869 A CN 102842869A
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- ground wire
- lead
- connecting rod
- novel
- wire
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 230000004888 barrier function Effects 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention discloses a method for replacing an overhead ground wire or conducting wire rapidly. The method is characterized in that novel crossing devices are used. Each crossing device is of a structure that two parallel rods of a U-shaped buckle are connected by a seal connecting rod; a roller is sleeved on the seal connecting rod; and the roller matches the seal connecting rod in a rotation manner. The seal connecting rod of the novel crossing device is removed, a to-be-replaced conducting wire or ground wire is placed into the U-shaped buckle of the novel crossing device, a screw is fastened, and the roller is placed right below the conducting wire or ground wire needed to be replaced; a steel wire rope is used to tie the U-shaped buckle and then falls down to the ground after rounding the adjacent wire which does not need to be replaced; and the novel crossing devices are hauled to two sides of a crossing object respectively and then are lifted to a safe height higher than a barrier, and one end of the steel wire rope on the ground is fixed; and a conducting wire or ground wire needed to be is replaced. Compared with the prior art, with the adoption of the method provided by the invention, the capital cost of engineering is reduced greatly, the labor intensity of operation is relieved, and the operation time is shortened.
Description
Technical field
The present invention relates to the electric power method for maintaining, be specifically related to the replacing method of overhead ground wire or lead.
Background technology
When the ground wire of changing one or one section overhead transmission line or lead, ran into the transmission line below and passed through other high-tension lines in the past, perhaps barrier such as highway, railway, the workmen will remove to take the leap frame with great amount of time.Set up and cross over the suitable waste fund of frame, the length that the time that takies is also suitable.Particularly below the high-tension line crossed over when charged, setting up and crossing over frame also is a threat to workmen's safety.If the high-tension line of many belows has a power failure, then influence the production of electricity consumption enterprise and resident's life.
Summary of the invention
Given this, the object of the invention is to provide a kind of time saving and energy saving overhead ground wire or the replacing method of lead.
For solving above technical problem; Technical scheme provided by the invention is; The method of a kind of quick replacing overhead ground wire or lead is provided, uses at least two novel leap devices, the structure of this leap device is: two parallel bars of U type latch closure connect by sealing connecting rod; Seal and be arranged with cylinder on the connecting rod, cylinder with seal connecting rod and be rotatably assorted.Concrete replacing method is: take down the connecting rod that seals of novel leap device, be placed in lead will changing or ground wire in the U type latch closure of novel leap device, first-class then screw rod, be placed on cylinder the needs replacing lead or ground wire under; Tack U type latch closure with steel cable, steel wire rope drops to ground after walking around the line that need not change that closes on; Novel leap device is drawn respectively to the both sides of crossing over thing, and novel leap device is drawn high safety and surpasses the height of barrier, fix the ground end of steel wire rope then; Lead that replacing need be changed or ground wire.
Preferably, the said connecting rod that seals is a screw rod, is provided with connecting plate on the two parallel bars end points of U type latch closure, and two connecting plates are parallel to each other, and connecting plate is provided with the hole that internal diameter equates, and the axial line in two holes is on same straight line.
Preferably, the hole on the said connecting plate has a screw at least.
Further, the U-shaped of said U type latch closure bottom is also to being connected to shackle.
Preferably, said shackle is the U-shaped snap close.
Compared with prior art, the method for the invention uses small and exquisite novel flexibly leap device to change the lead or the ground wire of overhead transmission line, no longer sets up support, has reduced the fund cost of engineering greatly, also alleviates the labour intensity of work, shortens working hours.Particularly after lead work was changed in completion, it is fast that circuit is recovered electric power feeding time, and the high-tension line of wearing is down recovered to send electricity faster, more can let the electricity consumption user have access to electricity in advance, and having a good transport and communication network of highway, railway played the safeguard protection effect.
Description of drawings
Fig. 1 is that the master of the embodiment of the invention 1 said leap device looks sketch map.
Fig. 2 is the working state schematic representation of the embodiment of the invention 1 said leap device.
Fig. 3 is that the master of the embodiment of the invention 2 said leap devices looks sketch map.
Embodiment
Describe below in conjunction with accompanying drawing and specific embodiment.
The novel leap device that present embodiment uses is as shown in Figure 1, and user mode is as shown in Figure 2.Referring to Fig. 2,5 overhead ground wire or aerial condutors among the figure for need changing, 6 be steel wire rope, 7 for closing on the overhead ground wire that needs replacing or the line of aerial condutor.
The present invention uses two novel leap devices, and the structure of this leap device is: two parallel bars of U type latch closure 1 connect by sealing connecting rod 3, seal and be arranged with cylinder 2 on the connecting rod 3, cylinder 2 with seal connecting rod 3 and be rotatably assorted.Seal connecting rod 3 and select screw rod for use, be provided with connecting plate on the two parallel bars end points of U type latch closure 1, two connecting plates are parallel to each other, and connecting plate is provided with the hole that internal diameter equates, one of them hole is a screw, and the axial line in two holes is on same straight line.
The concrete method of changing overhead ground wire or lead is: take down the connecting rod 3 that seals of novel leap device; Be placed in lead changing or ground wire 51 li of the U type latch closure of novel leap device; First-class then screw rod 3, cylinder be placed on lead that need to change or ground wire 5 under; With a cross section 0.6mm
2, 40 meters steel wire ropes 6 of length tack U type latch closure 1, and steel wire rope 6 drops to ground after walking around the line that need not change 7 that closes on, and is drawn by the staff; The staff moves novel leap device near the high-voltage line that will stride or highway, the railway to, crosses over the both sides of thing both sides, and novel leap device is drawn high safety and surpasses the height of barrier, is fixed on steel wire rope 6 ground ends in the stake on ground then; Lead that replacing need be changed or ground wire take off former lead or ground wire, and an end connects new lead or ground wire, and the pulling other end is pulled to suitable position up to new lead or ground wire, attaches it to the position at last.In the process of restringing or ground wire, the opening of novel leap device down, cylinder be placed on lead that need to change or ground wire under, must be placed on lead or the ground wire that needs are changed on the rolling cylinder of crossing over device.
Referring to Fig. 3.Use two novel leap devices, the structure of this leap device is: two parallel bars of U type latch closure 1 connect by sealing connecting rod 3, seal and be arranged with cylinder 2 on the connecting rod 3, cylinder 2 with seal connecting rod 3 and be rotatably assorted.Seal connecting rod 3 and select screw rod for use, be provided with connecting plate on the two parallel bars end points of U type latch closure 1, two connecting plates are parallel to each other, and connecting plate is provided with the hole that internal diameter equates, one of them hole is a screw, and the axial line in two holes is on same straight line.The U-shaped bottom of U type latch closure 1 is also to being connected to shackle 4.Shackle 4 is the U-shaped snap close, by the bolt pin fore shaft.
The concrete grammar of changing aerial condutor or ground wire is: take down the connecting rod 3 that seals of novel leap device; Be placed in lead changing or ground wire 51 li of the U type latch closure of novel leap device; First-class then screw rod 3, cylinder be placed on lead that need to change or ground wire 5 under; Tack shackle 4 with steel cable 6, steel wire rope 6 drops to ground after walking around the line that need not change 7 that closes on; Novel leap device is drawn respectively to the both sides of crossing over thing, and novel leap device is drawn high safety and surpasses the height of barrier, be fixed on steel wire rope 6 ground ends in the stake on ground then; Lead that replacing need be changed or ground wire take off former lead or ground wire, and an end connects new lead or ground wire, and the pulling other end is pulled to suitable position up to new lead or ground wire, attaches it to the position at last.
In the process of restringing or ground wire, the opening of novel leap device down, cylinder be placed on lead that need to change or ground wire under, must be placed on lead or the ground wire that needs are changed on the rolling cylinder of crossing over device.
As dragging steel wire rope when being afraid of that steel wire rope hurts lead, can add a canvas cover in the steel wire rope outside, so just can not hurt the surface of lead.
Only be preferred implementation of the present invention below, should be pointed out that above-mentioned preferred implementation should not be regarded as limitation of the present invention, protection scope of the present invention should be as the criterion with claim institute restricted portion.For those skilled in the art, do not breaking away from the spirit and scope of the present invention, can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (5)
1. method of changing fast overhead ground wire or lead; It is characterized in that; Use at least two novel leap devices; The structure of this leap device is: two parallel bars of U type latch closure (1) connect by sealing connecting rod (3), seal and be arranged with cylinder (2) on the connecting rod (3), cylinder (2) with seal connecting rod (3) and be rotatably assorted; Concrete replacing method is: take down the connecting rod (3) that seals of novel leap device; Be placed in lead changing or ground wire (5) U type latch closure (1) lining of novel leap device; First-class then screw rod (3), cylinder be placed on lead that need to change or ground wire (5) under; Tack U type latch closure (1) with steel cable (6), steel wire rope (6) drops to ground after walking around the line that need not change (7) that closes on; Novel leap device is drawn respectively to the both sides of crossing over thing, and spur the height that steel wire rope (6) draws high safety with novel leap device and surpasses barrier, fix the ground end of steel wire rope (6) then; Lead that replacing at last need be changed or ground wire.
2. the method for a kind of quick replacing overhead ground wire according to claim 1 or lead; It is characterized in that; The said connecting rod (3) that seals is a screw rod, is provided with connecting plate on the two parallel bars end points of U type latch closure (1), and two connecting plates are parallel to each other; Connecting plate is provided with the hole that internal diameter equates, and the axial line in two holes is on same straight line.
3. the method for a kind of quick replacing overhead ground wire according to claim 2 or lead is characterized in that the hole on the said connecting plate has a screw at least.
4. the method for a kind of quick replacing overhead ground wire according to claim 1 or lead is characterized in that, the U-shaped bottom of said U type latch closure (1) is also to being connected to shackle (4).
5. the method for a kind of quick replacing overhead ground wire according to claim 3 or lead is characterized in that said shackle (4) is the U-shaped snap close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103342976A CN102842869A (en) | 2012-09-11 | 2012-09-11 | Method for replacing overhead ground wire or conducting wire rapidly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103342976A CN102842869A (en) | 2012-09-11 | 2012-09-11 | Method for replacing overhead ground wire or conducting wire rapidly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102842869A true CN102842869A (en) | 2012-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103342976A Pending CN102842869A (en) | 2012-09-11 | 2012-09-11 | Method for replacing overhead ground wire or conducting wire rapidly |
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| Country | Link |
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| CN (1) | CN102842869A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594961A (en) * | 2013-11-01 | 2014-02-19 | 国家电网公司 | Method for replacing cable |
| CN105162043A (en) * | 2015-10-15 | 2015-12-16 | 国网山东省电力公司聊城供电公司 | Line suspension device for spanning line change of distribution aerial circuit, and application thereof |
| CN106099752A (en) * | 2016-07-28 | 2016-11-09 | 国网山东省电力公司经济技术研究院 | A kind of actinobacillus device being applicable to change ground wire |
| CN119362333A (en) * | 2024-11-22 | 2025-01-24 | 安徽送变电工程有限公司 | A ground wire lock assembly and ground wire deicing device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61112510A (en) * | 1984-11-06 | 1986-05-30 | 住友電気工業株式会社 | Safe for re-stretching aerial line |
| CN201118145Y (en) * | 2007-11-07 | 2008-09-17 | 江苏省电力公司南京供电公司 | Powerline aerial spanning device |
| CN201197058Y (en) * | 2008-04-08 | 2009-02-18 | 上海电力带电作业技术开发有限公司 | Turning type tackle apparatus |
| JP2009060770A (en) * | 2007-09-04 | 2009-03-19 | Tlc:Kk | Electric wire replacement method |
| CN101692550A (en) * | 2009-09-23 | 2010-04-07 | 自贡电业局 | Rope hoister for spanning construction of electric line |
| CN201541084U (en) * | 2009-09-23 | 2010-08-04 | 自贡电业局 | Hanger for power line spanning construction |
| GB2484500A (en) * | 2010-10-13 | 2012-04-18 | Babcock Networks Ltd | Apparatus and method for replacing an overhead conductor |
-
2012
- 2012-09-11 CN CN2012103342976A patent/CN102842869A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61112510A (en) * | 1984-11-06 | 1986-05-30 | 住友電気工業株式会社 | Safe for re-stretching aerial line |
| JP2009060770A (en) * | 2007-09-04 | 2009-03-19 | Tlc:Kk | Electric wire replacement method |
| CN201118145Y (en) * | 2007-11-07 | 2008-09-17 | 江苏省电力公司南京供电公司 | Powerline aerial spanning device |
| CN201197058Y (en) * | 2008-04-08 | 2009-02-18 | 上海电力带电作业技术开发有限公司 | Turning type tackle apparatus |
| CN101692550A (en) * | 2009-09-23 | 2010-04-07 | 自贡电业局 | Rope hoister for spanning construction of electric line |
| CN201541084U (en) * | 2009-09-23 | 2010-08-04 | 自贡电业局 | Hanger for power line spanning construction |
| GB2484500A (en) * | 2010-10-13 | 2012-04-18 | Babcock Networks Ltd | Apparatus and method for replacing an overhead conductor |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594961A (en) * | 2013-11-01 | 2014-02-19 | 国家电网公司 | Method for replacing cable |
| CN103594961B (en) * | 2013-11-01 | 2016-08-24 | 国家电网公司 | A kind of method changing cable |
| CN105162043A (en) * | 2015-10-15 | 2015-12-16 | 国网山东省电力公司聊城供电公司 | Line suspension device for spanning line change of distribution aerial circuit, and application thereof |
| CN106099752A (en) * | 2016-07-28 | 2016-11-09 | 国网山东省电力公司经济技术研究院 | A kind of actinobacillus device being applicable to change ground wire |
| CN119362333A (en) * | 2024-11-22 | 2025-01-24 | 安徽送变电工程有限公司 | A ground wire lock assembly and ground wire deicing device |
| CN119362333B (en) * | 2024-11-22 | 2025-10-03 | 安徽送变电工程有限公司 | Ground wire lock assembly and ground wire deicing device |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121226 |