CN106340828A - Special tool for replacing duplex stay wire and fittings of power transmission line - Google Patents
Special tool for replacing duplex stay wire and fittings of power transmission line Download PDFInfo
- Publication number
- CN106340828A CN106340828A CN201610920654.5A CN201610920654A CN106340828A CN 106340828 A CN106340828 A CN 106340828A CN 201610920654 A CN201610920654 A CN 201610920654A CN 106340828 A CN106340828 A CN 106340828A
- Authority
- CN
- China
- Prior art keywords
- main body
- link plate
- body link
- duplex
- bracing wire
- 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.)
- Pending
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Classifications
-
- 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
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention discloses a special tool for replacing a duplex stay wire and fittings of a power transmission line. The special tool comprises an inverted trapezoidal main body hanging plate, and a rotatable overturning cover in the central section of the main body hanging plate, wherein one side of the overturning cover is rotatably connected with the main body hanging plate through pins, and the other side of the overturning cover is fixedly connected with the main body hanging plate through bolts. Opposite semi-arc grooves are arranged on the contacting panels of the overturning cover and the main body hanging plate, and the two semi-arc grooves are combined to form a through hole for clamping a stay wire pulling rod. Connecting holes are respectively arranged in the two sides of the main body hanging plate. One end of a U-shaped hanging ring is connected with a connecting hole, and the other end of the U-shaped hanging ring is connected with a hook. Replacement of a duplex stay wire and fittings of a power transmission line can be completed easily and rapidly through the special tool in cooperation with other matching tools such as cucurbit-shaped (or bi-hook) wire grip, thereby reducing risk of hit and clamping injury, shortening replacement work time, and improving work efficiency and safety performance.
Description
Technical field
The present invention relates to a kind of tools manufacturing technology field, specifically one kind be used for changing transmission line of electricity duplex bracing wire and its
The specific purpose tool of gold utensil.
Background technology
At present, transmission line tower stay wire is chronically exposed under the adverse circumstances exposed to the sun and rain, and so will result in bracing wire
And its gold utensil easily corrosion, in order to ensure the safe and stable operation of transmission line of electricity, upkeep operation personnel just need to serious corrosion
Bracing wire and its gold utensil are changed.When the duplex bracing wire to corrosion or damage and its gold utensil are changed, due to duplex bracing wire
It is by triangle yoke plate force balance, duplex bracing wire uniform force will be made during replacing and face it is necessary first to arrange one on ground
When earth anchor, make a call to a temporary guy with calabash (or double hook) tightener and be stabilized in temporary ground anchor, to guarantee whole piece duplex
Bracing wire is in stress；Secondly being beaten with another calabash (or double hook) tightener makes in an old bracing wire in duplex bracing wire
Its stress is tightened up；Finally being beaten with the 3rd calabash (or double hook) tightener makes it be subject in another old bracing wire in duplex bracing wire
Power is tightened up；By loosening calabash (or double hook) tightener, after making whole piece duplex bracing wire be in the lax state that do not stress, staff
Duplex bracing wire and its gold utensil of corrosion or damage just can be changed.Only have more than 20 centimeter due at the triangle yoke plate of line guy
Width, need to carry out operation using three calabash (or double hook) tighteners in so narrow space, will result in instrument
Press together each other, and this replacement operation method also needs to play interim angle bar stake as fixing earth anchor, this results in
Easily damage in the narrow and small scope of the scope of operation, crush, and change instrument is many, operating time length, inefficiency, operation
Risk increases.
Content of the invention
The technical problem to be solved be provide a kind of for changing transmission line of electricity duplex bracing wire and its gold utensil
Specific purpose tool, is coordinated with the kit such as calabash or double-hook wire grip using this instrument, and just energy is light, be rapidly completed transmission line of electricity
Duplex bracing wire and its replacement operation of gold utensil, and reduce operating risk.
The present invention is with following technical scheme solution above-mentioned technical problem:
The present invention is used for changing the specific purpose tool of transmission line of electricity duplex bracing wire and its gold utensil, and it includes one piece of inverted trapezoidal main body
Link plate, the middle part of main body link plate is provided with rotatably renovates, and the side renovated is formed with main body link plate by pin and rotatably connects
Connect, the opposite side renovated is formed a fixed connection with main body link plate by bolt, renovate on the panel contacting with each other with main body link plate
It is respectively equipped with half relative arc groove, two and half arc groove combinations form the through hole for clamping bracing wire pull-rod；The both sides of main body link plate
It is respectively equipped with connecting hole, one end of u-shaped link is connected with connecting hole, and the other end is connected with the hook of tightener.
Described main body link plate is in inverted trapezoidal shape, and the width at top is more than the width of bottom, and two connecting holes are located at top
Both sides.
Described renovating is connected with main body link plate by three pins, and opposite side corresponding with pin is provided with three to be run through and turn over
Lid and the bolt hole of main body link plate, will be renovated and be formed a fixed connection with main body link plate by bolt hole and bolt cooperation.
Specific purpose tool of the present invention is arranged on original bracing wire pull-rod being fixed on ground, is connected by two connecting holes
U-shaped link is used cooperatively with kits such as calabash or double-hook wire grips, thus can be reasonably duplex bracing wire and interim
Power in wiring is fixed on the both upper ends thereof of specific purpose tool, needs the duplex bracing wire changed and its gold utensil just can easily be made
Industry, has reached fast, simple, practical effect, improves work efficiency and reduces operating risk.
Specific purpose tool of the present invention has the advantage that
1st, carry out changing duplex bracing wire using inventive article, balanced pulling force is strong, bracing wire tension uniform, workload drop significantly
Low, do not need carrying to weigh more than 20 jin of sledgehammer, angle bar stake etc. when carrying out and changing duplex bracing wire；
2nd, greatly reduce the risk that staff damages, crushes, the raising that safety coefficient obtains；
3rd, instrument is lightweight, easy to carry, occupies little space, easily keeping；
4th, structure is simple, swift to operate, reduces the activity duration that operating personnel changes bracing wire, reduces operating risk, carry
High safety performance, work efficiency significantly improves, and benefit is obvious；
5th, operation can be carried out at narrow and small triangle yoke plate, staff passes through specific purpose tool of the present invention and coordinates replacing instrument
Just can easily metal parts of pull wire be dismounted, improve work efficiency, for change duplex bracing wire provide one convenient, effective
Solution.
Brief description
Fig. 1 is that the present invention is used for changing the structural representation of the specific purpose tool of transmission line of electricity duplex bracing wire and its gold utensil.
Fig. 2 is a a cross-sectional schematic in Fig. 1.
Fig. 3 is the schematic diagram being carried out using inventive article during replacement operation.
In figure: 1- main body link plate, 2- renovates, 3- pin, 4- connecting hole, 5- bolt, 6 fovea superior half arc groove, and 7 recessed half
Arc groove, 8 wire clamps, 9 double-hook wire grips, 10 bracing wire pull-rods, 11 bracing wires, 12 u-shaped links.
Specific embodiment
As shown in drawings, the present invention is used for changing transmission line of electricity duplex bracing wire and its specific purpose tool of gold utensil includes one piece
Trapezoidal shaped body link plate 1, the middle part of main body link plate 1 is provided with rotatably renovates 2, and pin 3 and main body link plate are passed through in the side renovating 2
1 forms and is rotatably connected, and renovates 2 opposite side and forms a fixed connection with main body link plate 1 by bolt 5, renovates 2 and main body link plate
1 panel contacting is provided with recessed half arc groove 7, and main body link plate 1 is provided with fovea superior half arc groove 6 with renovating 2 panels contacting,
Fovea superior half arc groove 6 forms through hole with recessed half arc groove 7 relative combinations, passes through this through hole with regard to energy after renovating 2 and main body link plate 1 compression
Stuck fast bracing wire pull-rod 10, and can prevent main body link plate 1 from skidding, play anchorage effect.Being respectively provided on two sides with of main body link plate 1
Connecting hole 4, one end of u-shaped link 12 is connected with connecting hole 4, and the other end is connected with the hook of calabash or double-hook wire grip 9,
The hook of calabash or double-hook wire grip 9 is fixed in original bracing wire 11 or the new temporary guy installed by wire clamp 8 again.
Main body link plate 1 of the present invention is in inverted trapezoidal shape, and the width at its top is more than the width of bottom, two connecting holes
It is located at the both sides at top.
In order that renovate 2 connection more fastening, renovating 2 and pass through three pins 3 and be connected with main body link plate 1 formation, with pin
The corresponding opposite side of nail is provided with three and runs through the bolt hole renovating 2 and main body link plate 1, will by bolt hole and bolt 5 cooperation
Renovate 2 and main body link plate 1 form a fixed connection, main body link plate 1 and the phenomenon renovating 2 abjection bracing wire pull-rods 10 can be prevented, play
The effect of locking.
When carrying out changing duplex bracing wire and its gold utensil, specific purpose tool of the present invention is first arranged on original fixation by staff
On the bracing wire pull-rod 10 on ground, bracing wire pull-rod 10 will be stuck in main body link plate 1 and renovate in the through hole being formed between 2, then
Screw up with a wrench bolt 5 so as to block pull-rod and non-slip.Again two u-shaped links 12 are separately mounted to main body link plate 1 both sides
Connecting hole 4 on, a u-shaped link on main body link plate 1 passes through calabash or double-hook wire grip 9 and wire clamp 8 cooperation and draws temporarily
Line is connected, and when tightening up calabash or double-hook wire grip, temporary guy is at stress it is ensured that shaft tower does not tilt or falls
Bar.Then in the duplex bracing wire again another u-shaped link being coordinated by calabash or double-hook wire grip 9 and wire clamp 8 and need to changing
A bracing wire be connected, when tightening up calabash or double-hook wire grip, bracing wire is at relaxed state, thus can to two or its
In a bracing wire changed, after more finishing changing new bracing wire, staff's dismounting order in contrast.
Claims (3)
1. for changing the specific purpose tool of transmission line of electricity duplex bracing wire and its gold utensil it is characterised in that it includes one piece of inverted trapezoidal
Main body link plate, the middle part of main body link plate is provided with rotatably renovates, and the side renovated is passed through pin and formed and can turn with main body link plate
It is dynamically connected, the opposite side renovated is formed a fixed connection with main body link plate by bolt, renovate the face contacting with each other with main body link plate
Half relative arc groove is respectively equipped with plate, two and half arc groove combinations form the through hole for clamping bracing wire pull-rod；Main body link plate
It is respectively provided on two sides with connecting hole, one end of u-shaped link is connected with connecting hole, and the other end is connected with the hook of tightener.
2. be used for according to claim 1 changing the specific purpose tool of transmission line of electricity duplex bracing wire and its gold utensil it is characterised in that
Described main body link plate is in inverted trapezoidal shape, and the width at top is more than the width of bottom, and two connecting holes are located at the both sides at top.
3. the specific purpose tool for changing transmission line of electricity duplex bracing wire and its gold utensil according to claim 1 or claim 2, its feature exists
In, described renovating is connected with main body link plate by three pins, opposite side corresponding with pin be provided with three run through renovate and
The bolt hole of main body link plate, will be renovated and be formed a fixed connection with main body link plate by bolt hole and bolt cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610920654.5A CN106340828A (en) | 2016-10-21 | 2016-10-21 | Special tool for replacing duplex stay wire and fittings of power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610920654.5A CN106340828A (en) | 2016-10-21 | 2016-10-21 | Special tool for replacing duplex stay wire and fittings of power transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106340828A true CN106340828A (en) | 2017-01-18 |
Family
ID=57839544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610920654.5A Pending CN106340828A (en) | 2016-10-21 | 2016-10-21 | Special tool for replacing duplex stay wire and fittings of power transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106340828A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108336691A (en) * | 2018-05-14 | 2018-07-27 | 国网黑龙江省电力有限公司牡丹江供电公司 | A kind of tight hanging wire clamp device |
| CN109167302A (en) * | 2018-08-17 | 2019-01-08 | 安徽送变电工程有限公司 | A kind of wire termination drawing method for the tight hanging wire construction of transmission line of electricity |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202360680U (en) * | 2011-12-05 | 2012-08-01 | 宁夏电力公司固原供电局 | Replacement clamping apparatus of electric pole stay wire |
| CN202817598U (en) * | 2012-08-17 | 2013-03-20 | 湖北省送变电工程公司 | Jumper wire lead regulator |
| CN203650396U (en) * | 2013-12-23 | 2014-06-18 | 云南电网公司曲靖供电局 | Dual-stay-wire replacement tool |
| CN204030533U (en) * | 2014-08-22 | 2014-12-17 | 中国船舶重工集团公司第七一六研究所 | A kind of all-sealed terminal box of quick locking |
| CN204668828U (en) * | 2015-04-27 | 2015-09-23 | 赵睿 | Change two bracing wire aid |
| CN206164000U (en) * | 2016-10-21 | 2017-05-10 | 广西电网有限责任公司贺州供电局 | It acts as go -between to be used for changing transmission line pair and specialized tool of gold utensil thereof |
-
2016
- 2016-10-21 CN CN201610920654.5A patent/CN106340828A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202360680U (en) * | 2011-12-05 | 2012-08-01 | 宁夏电力公司固原供电局 | Replacement clamping apparatus of electric pole stay wire |
| CN202817598U (en) * | 2012-08-17 | 2013-03-20 | 湖北省送变电工程公司 | Jumper wire lead regulator |
| CN203650396U (en) * | 2013-12-23 | 2014-06-18 | 云南电网公司曲靖供电局 | Dual-stay-wire replacement tool |
| CN204030533U (en) * | 2014-08-22 | 2014-12-17 | 中国船舶重工集团公司第七一六研究所 | A kind of all-sealed terminal box of quick locking |
| CN204668828U (en) * | 2015-04-27 | 2015-09-23 | 赵睿 | Change two bracing wire aid |
| CN206164000U (en) * | 2016-10-21 | 2017-05-10 | 广西电网有限责任公司贺州供电局 | It acts as go -between to be used for changing transmission line pair and specialized tool of gold utensil thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108336691A (en) * | 2018-05-14 | 2018-07-27 | 国网黑龙江省电力有限公司牡丹江供电公司 | A kind of tight hanging wire clamp device |
| CN109167302A (en) * | 2018-08-17 | 2019-01-08 | 安徽送变电工程有限公司 | A kind of wire termination drawing method for the tight hanging wire construction of transmission line of electricity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170118 |