CN102882157B - Portable shockproof hammer tool for replacing tension wire in power cut - Google Patents
Portable shockproof hammer tool for replacing tension wire in power cut Download PDFInfo
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- CN102882157B CN102882157B CN201210421299.9A CN201210421299A CN102882157B CN 102882157 B CN102882157 B CN 102882157B CN 201210421299 A CN201210421299 A CN 201210421299A CN 102882157 B CN102882157 B CN 102882157B
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- Prior art keywords
- wire
- connecting plate
- universal hook
- cross
- arm side
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- 238000009413 insulation Methods 0.000 claims abstract description 22
- 238000004080 punching Methods 0.000 claims description 12
- 239000012211 strain insulator Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 abstract description 14
- 238000010276 construction Methods 0.000 abstract description 2
- 241000258920 Chilopoda Species 0.000 description 11
- 239000000463 material Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 2
- 239000007799 cork Substances 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 230000009194 climbing Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Suspension Of Electric Lines Or Cables (AREA)
- Insulators (AREA)
Abstract
The invention discloses a portable tool for replacing a tension wire shockproof hammer in power cut, which solves the problems of high risk, complicated process and low working efficiency of the existing operation method. The tool is characterized by comprising a main insulation tube, a wire side universal hook, a cross arm side universal hook, U-shaped connection plates, a center-through fixing bolt and the like; the two ends of the main insulation tube are connected with the U-shaped connection plates through the center-through fixing bolt; spring washers are arranged in front of the nuts on the two sides of the center-through fixing bolt; and the U-shaped connection plate at one end is connected with the wire side universal hook, and the U-shaped connection plate at the other end is provided with a cross arm side safety wire connection hole and a support rod connection plate and connected with the cross arm side universal hook through a connection rod and a direction adjuster. The tool disclosed by the invention is safe to use, light in weight, convenient to transport, carry and mount, high in stability, flexible to use, convenient to operate and safe and reliable, reduces the labor intensity and operation risk of workers, improves the working efficiency, shortens the power-cut time of the line, and saves the expenses of the overhauling construction operation.
Description
Technical field
The present invention relates to a kind of replacing instrument, relate to a kind of instrument changing strain insulator wire stockbridge damper or rather.
Background technology
Overhead transmission line conductor stockbridge damper, due to the impact of the meteorological conditions such as long-term wind-engaging, rain, ice, easily causes stockbridge damper corrosion distortion or tup fracture, affects its shockproof properties.Particularly old transmission line, run the time limit long, wire stockbridge damper corrupted has ascendant trend year by year, makes to change, the service work of conducting wire stockbridge damper is day by day frequent.
The operation of strain insulator wire stockbridge damper is changed in power failure, when particularly changing strain insulator list string wire stockbridge damper, because strain insulator is that level is installed, wire stockbridge damper is distant apart from the positional distance of cross-arm, and routine replacement, the way of installing strain insulator wire stockbridge damper traditional mainly contain parallel terraced method, rope ladder method, rope method.Parallel terraced method is that operating personnel is by being fixed on cross-arm and wire by parallel ladder, step on and change to wire stockbridge damper position to be replaced, the method needs at least three ground support staff to be responsible for transmitting parallel ladder, on two shaft towers, operating personnel coordinates responsible installation, removes parallel ladder and change stockbridge damper, whole operation procedure is very loaded down with trivial details, have a big risk, waste time and energy, inefficiency.Rope ladder method carries out extension rope ladder on wire, and operating personnel changes by stepping on rope ladder to wire stockbridge damper position to be replaced, and the method drawback is that operation labor intensity is large, and coefficient of safety is low, and the used time is longer, and needs four ground support staff.Rope method utilizes cable loop to lean around nearly side of wire first insulator place, wire is connected with cross-arm, operating personnel enters stockbridge damper place to be replaced by rope and carries out replacing stockbridge damper, and the method exists the drawback that operation labor intensity is large, the used time is long, coefficient of safety is low equally.In general, above three kinds of operational methods all exist have a big risk, program is loaded down with trivial details, it is large to consume one's strength, used time long, ineffective problem.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art provides a kind of portable power failure to change strain insulator wire stockbridge damper instrument, easy to carry, easy and simple to handle, stability is better, reduces field operation risk, time saving and energy saving, reduce operating personnel as far as possible and save labour, increase work efficiency.
The invention is characterized in: comprise main insulation pipe, side of wire Universal hook, cross-arm side Universal hook, U-shaped connecting plate, punching set bolt, described main insulation pipe is arranged 4-6 minor insulation pipe, connect U-shaped connecting plate at the two ends of main insulation pipe by punching set bolt, before described punching set bolt both sides nut, install spring shim additional; The U-shaped connecting plate of one end connects side of wire Universal hook by nut, spring shim, and side of wire Universal hook lower end arranges side of wire safety wire connecting plate; The U-shaped connecting plate of the other end is arranged cross-arm side safety wire connecting hole, support bar connecting plate, support bar connecting plate connects support bar, and support bar is connected and fixed clamping plate, and this U-shaped connecting plate connects cross-arm side Universal hook by connecting rod, direction regulator; The safety wire of main insulation pipe is attached across between described side of wire safety wire connecting plate, cross-arm side safety wire connecting hole.
Described support bar connecting plate is two
.
The know-why that the present invention adopts: utilize lever principle and leg-of-mutton stability, after centipede type ladder cross-arm side Universal hook hangs up properly by operating personnel, can like a cork side of wire be hung on wire by the side of single underfooting pressure centipede type ladder, simultaneously staff's fixed mount that can regulate is (by support bar, strap forms) securely centipede type ladder is fixed on the main material of cross-arm, such staff just safely and smoothly can enter the setting of wire stockbridge damper to be replaced by centipede type ladder, carry out like a cork changing or install strain insulator wire stockbridge damper, particularly change the work of single string strain insulator wire stockbridge damper and especially embody its superiority.
The present invention adopts main insulation pipe, minor insulation pipe to make centipede type ladder: insulated tube self-strength is high, light, be easy to carry after being transformed into climbing tool centipede type ladder, convenient transportation, reduce labour intensity, individual safety wire can be installed easily in tube wall simultaneously, operating personnel is made not need individual safety wire is installed again, reduce work flow, easy and simple to handle, reduce operating risk.
The present invention adopts side of wire, cross-arm side Universal hook: according to the universal characteristic of side of wire, cross-arm side Universal hook, when conducting wire side and cross-arm side Universal hook, operating personnel can position residing for wire, angle and the main material of cross-arm towards difference freely select, easily Universal hook is effectively connected with wire, cross-arm, operates also more convenient.
The present invention adopts spring shim and punching set bolt fixing cord side, cross-arm side Universal hook: spring shim self-characteristic determines it in use can produce elasticity tension.When punching set bolt fixing cord side, cross-arm side Universal hook are on insulated tube, spring shim is installed additional before nut is installed in bolt both sides, the elasticity tension that spring shim produces can make side of wire, cross-arm side Universal hook is fixed on not any direction swing after on insulated tube, also be convenient to the direction that operating personnel regulates side of wire, cross-arm side Universal hook simultaneously, simple to operate, flexible, convenient.
The present invention adopts cross-arm side Universal hook: for the main material of cross arm of tower towards difference, operating personnel can regulate the direction of cross-arm side Universal hook easily, cross-arm side Universal hook is hung over securely on the main material of cross-arm of any direction, more laborsaving during operating personnel's operation, operate also easier.
The present invention sets up Adjustable bracing bar to strengthen stability: the centipede type ladder made for reinforced insulation pipe, cross-arm side Universal hook are fixed on the stability on cross-arm, set up an Adjustable bracing bar to be fixed, make the main material of cross arm of tower, the cross-arm side Universal hook hung up properly and Adjustable bracing bar form triangular structure, effectively prevent centipede type ladder and swing.In addition, Adjustable bracing bar by self-regulation direction can be fixed on different towards the main material of cross arm of tower on, strengthen the stability of centipede type ladder, make operating personnel can enter working point by centipede type ladder safety and steady and carry out operation, reduce operating risk.
As shown from the above technical solution, use safety of the present invention, lightweight, be convenient to transport, carry, install, good stability, uses dexterity, simple operation, safe and reliable, in operation process, reduce operating personnel's labour intensity and operating risk, improve operating efficiency, decrease the line outage time, save maintenance construction operation expense, can also be used for having a power failure and change strain rod tower self-destruction insulator and drainage thread.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the right view of U-shaped connecting plate of the present invention, support bar, strap.
In figure, 1. safety wire, 2. side of wire safety wire connecting plate
,3. side of wire Universal hook, 4. spring shim, 5.U shape connecting plate, 6. punching set bolt, 7. main insulation pipe, 8. minor insulation pipe, 9. cross-arm side Universal hook, 10. direction regulator, 11. connecting rods, 12. straps, 13. support bars, 14. support bar connecting plates
,15. cross-arm side safety wire connecting holes.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As shown in Figure 1, the present invention includes main insulation pipe 7, side of wire Universal hook 3, cross-arm side Universal hook 9, U-shaped connecting plate 5, punching set bolt 6 etc.
Described main insulation pipe 7 is arranged 5 minor insulation pipes 8, composition centipede type ladder.Respectively connect U-shaped connecting plate 5 near the position of end by punching set bolt 6 at the two ends of main insulation pipe 7, before nut is installed in punching set bolt 6 both sides, install spring shim 4 additional.
The U-shaped connecting plate 5 of left end connects side of wire Universal hook 3 by nut, spring shim 4, and the lower end of side of wire Universal hook 3 arranges side of wire safety wire connecting plate 2.
Shown in composition graphs 2, the U-shaped connecting plate 5 of right-hand member is arranged cross-arm side safety wire connecting hole 15, support bar connecting plate 14, described support bar connecting plate 14 is two.Support bar connecting plate 14 connects support bar 13 by bolt, nut, and support bar 13 is connected and fixed clamping plate 12 by adjustable bolt.In addition, this U-shaped connecting plate 5 is also by the cross-arm side Universal hook 9 of connecting rod 11, direction regulator 10 connection flat flat structure.
The safety wire 1 of main insulation pipe 7 is attached across, protection workmen between described side of wire safety wire connecting plate 2, cross-arm side safety wire connecting hole 15.
Claims (2)
1. strain insulator wire stockbridge damper instrument is changed in a portable power failure, be characterised in that: comprise main insulation pipe (7), side of wire Universal hook (3), cross-arm side Universal hook (9), U-shaped connecting plate (5), punching set bolt (6), described main insulation pipe (7) is arranged 4-6 minor insulation pipe (8), connect U-shaped connecting plate (5) at the two ends of main insulation pipe (7) by punching set bolt (6), before described punching set bolt (6) both sides nut, install spring shim (4) additional; The U-shaped connecting plate (5) of one end connects side of wire Universal hook (3) by nut, spring shim (4), and side of wire Universal hook (3) lower end arranges side of wire safety wire connecting plate (2); The U-shaped connecting plate (5) of the other end is arranged cross-arm side safety wire connecting hole (15), support bar connecting plate (14), support bar connecting plate (14) connects support bar (13), support bar (13) is connected and fixed clamping plate (12), and this U-shaped connecting plate (5) connects cross-arm side Universal hook (9) by connecting rod (11), direction regulator (10); The safety wire (1) of main insulation pipe (7) is attached across between described side of wire safety wire connecting plate (2), cross-arm side safety wire connecting hole (15).
2. strain insulator wire stockbridge damper instrument is changed in portable power failure as claimed in claim 1, it is characterized in that: described support bar connecting plate (14) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210421299.9A CN102882157B (en) | 2012-10-30 | 2012-10-30 | Portable shockproof hammer tool for replacing tension wire in power cut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210421299.9A CN102882157B (en) | 2012-10-30 | 2012-10-30 | Portable shockproof hammer tool for replacing tension wire in power cut |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102882157A CN102882157A (en) | 2013-01-16 |
| CN102882157B true CN102882157B (en) | 2015-05-13 |
Family
ID=47483385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210421299.9A Active CN102882157B (en) | 2012-10-30 | 2012-10-30 | Portable shockproof hammer tool for replacing tension wire in power cut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102882157B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103368102B (en) * | 2013-07-11 | 2016-08-10 | 国家电网公司 | A kind of replacing damper device |
| CN103401178A (en) * | 2013-07-11 | 2013-11-20 | 国家电网公司 | Support frame for replacing vibration damper |
| CN103401177B (en) * | 2013-07-11 | 2016-04-27 | 国家电网公司 | A kind of stockbridge damper replacing options |
| CN104505768B (en) * | 2014-12-15 | 2017-08-25 | 国家电网公司 | Composite insulator outlet bridge |
| CN104538891B (en) * | 2014-12-15 | 2017-09-26 | 国家电网公司 | A kind of composite insulator outlet method |
| CN106911112B (en) * | 2017-04-20 | 2018-11-23 | 国网河南省电力公司检修公司 | A kind of fixation device of transmission line antivibration hammer |
| CN106992464B (en) * | 2017-04-21 | 2019-01-25 | 国网青海省电力公司西宁供电公司 | A kind of strain insulator drainage overlap joint ladder |
| CN107882502B (en) * | 2017-12-21 | 2024-01-30 | 国网河北省电力有限公司衡水供电分公司 | Special ladder fixing device for steel pipe pole cross arm offline |
| CN109217175A (en) * | 2018-10-25 | 2019-01-15 | 河北晋昌电力工程有限公司 | A kind of stage apparatus |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201883924U (en) * | 2010-11-30 | 2011-06-29 | 山东电力集团公司济宁供电公司 | Door frame type hook ladder |
| CN102136691A (en) * | 2010-12-06 | 2011-07-27 | 河南省电力公司南阳供电公司 | Side-lap type wire vibration damper replacing tool |
| CN202840371U (en) * | 2012-10-30 | 2013-03-27 | 安徽省电力公司淮北供电公司 | Portable tool for replacing tension wire shockproof hammers in outage |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8371254B2 (en) * | 2010-08-04 | 2013-02-12 | Ford Global Technologies, Llc | Fuel injector cooling |
-
2012
- 2012-10-30 CN CN201210421299.9A patent/CN102882157B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201883924U (en) * | 2010-11-30 | 2011-06-29 | 山东电力集团公司济宁供电公司 | Door frame type hook ladder |
| CN102136691A (en) * | 2010-12-06 | 2011-07-27 | 河南省电力公司南阳供电公司 | Side-lap type wire vibration damper replacing tool |
| CN202840371U (en) * | 2012-10-30 | 2013-03-27 | 安徽省电力公司淮北供电公司 | Portable tool for replacing tension wire shockproof hammers in outage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102882157A (en) | 2013-01-16 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| ASS | Succession or assignment of patent right |
Owner name: HUAIBEI POWER SUPPLY COMPANY, STATE GRID ANHUI ELE Effective date: 20131204 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: HUAIBEI POWER SUPPLY COMPANY OF ANHUI ELECTRIC POWER COMPANY Effective date: 20131204 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 235000 HUAIBEI, ANHUI PROVINCE TO: 100031 XICHENG, BEIJING |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20131204 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: HUAIBEI POWER SUPPLY COMPANY, STATE GRID ANHUI ELECTRIC POWER CO., LTD. Address before: 235000 No. 110 Huaihai Middle Road, phase mountain, Huaibei, Anhui Applicant before: Huaibei Power Supply Company of Anhui Electric Power Company |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |