CN106786314A - A kind of cement pole ground wire resetting means - Google Patents
A kind of cement pole ground wire resetting means Download PDFInfo
- Publication number
- CN106786314A CN106786314A CN201611198892.6A CN201611198892A CN106786314A CN 106786314 A CN106786314 A CN 106786314A CN 201611198892 A CN201611198892 A CN 201611198892A CN 106786314 A CN106786314 A CN 106786314A
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- CN
- China
- Prior art keywords
- ground wire
- support
- bolt
- resetting means
- wire clamp
- 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.)
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Classifications
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- 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
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/22—Arrangements of earthing wires suspended between mastheads
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- Electric Cable Installation (AREA)
Abstract
The present invention provides a kind of cement pole ground wire resetting means, it is related to Overhead Transmission Line Construction technical field, including lifting device and wire clamp fixing device, lifting device includes symmetrically arranged a pair of fixed pulleys on the removable fixture of electric pole, support and support, the removable fixture of electric pole is arranged at electric pole ground wire hanging point top, and the support is fixedly connected with the removable fixture of electric pole；The wire clamp fixing device includes that wire clamp and bolt at its upper end penetrate device.Reasonable in design of the present invention, it is simple to operate, it is easy to carry and use, the device is used in ground wire reset operation, substantial amounts of time and manpower can be saved, task difficulty and labour intensity is greatly reduced, it is ensured that the personal safety of operating personnel, operating efficiency is improve, with good economic results in society.
Description
Technical field
The present invention relates to Overhead Transmission Line Construction technical field, more particularly to a kind of cement pole ground wire resetting means.
Background technology
In the construction of electricity overhead power transmission line is carried out using cement pole, cement pole ground wire uses suspension clamp and hanging point
Connection, is connected by bolt and fixes, and due to wind-force, corrodes and the reason such as expand with heat and contract with cold, and easily corrosion comes off the pin of bolt,
Cement pole ground wire is in turn resulted in come off.
Because ground wire hanging point top is without transmission rope hanging point, so being resetted to ground wire brings great difficulty, traditional approach
Manpower can only be used, and pickaback ground wire is resetted, but because cross-arm and ground wire hanging point distance are 2.5 meters, operating personnel is on cross-arm
Cannot operate, it is necessary to climb to upper end, ground wire is shouldered into hanging point with shoulder, suspension clamp connecting plate and ground wire are fixed the spiral shell of hanging point
The alignment of silk hole, penetrates screw rod, tightens screw and then installs pin.Nearly 40 kilograms of the ground wire of two spans, and operating personnel is in bar
Above bad to have an effect, ground wire reset is the problem in maintenance all the time.
The content of the invention
The technical problem to be solved in the present invention is directed to above-mentioned the deficiencies in the prior art, there is provided a kind of simple structure, operation
Convenient, time saving and energy saving, effective reduction ground wire reset difficulty, have a safety feature, the cement pole ground wire resetting means of high working efficiency.
In order to solve the above technical problems, the technical solution used in the present invention is：A kind of cement pole ground wire resetting means, bag
Lifting device and wire clamp fixing device are included, lifting device is included symmetrically arranged one on the removable fixture of electric pole, support and support
To fixed pulley, the removable fixture of electric pole is arranged at electric pole ground wire hanging point top, and the support and the removable fixture of electric pole are fixed
Connection；The wire clamp fixing device includes that wire clamp and bolt at its upper end penetrate device.
Preferably, support is provided with position adjustable support, the pair of fixed pulley is located at the two ends of position adjustable support.
Preferably, position adjustable support is inverted U.
Preferably, support includes threaded horizon bar, position adjustable support can be on horizon bar by tapped through hole
It is mobile.
Preferably, bolt penetrates device includes lateral frame, flexible member one, block flexible member two and dovetail groove,
The lateral frame is arranged at the position of wire clamp upper end outside correspondence bolt hole, the medial surface of the lateral frame correspondence bolt hole
The flexible member one that can be pushed the bolt into is fixedly installed, the dovetail groove is vertically arranged to wire clamp upper end inner side correspondence bolt
The position in hole, the block sidepiece be provided with dovetail groove coordinate dovetails and longitudinal section be right angled triangle, it is described elasticity unit
Part two is arranged at the bottom of block and its lower end and is fixed on wire clamp inner side.
Preferably, the removable fixture of electric pole includes two and half circular boops and rotating shaft, described half circular boop one end is cut with scissors by rotating shaft
Connect, the other end is connected by screw bolt and nut.
Preferably, wire clamp includes wire clip body and clips, the clips are arranged at wire clip body both ends.
Preferably, flexible member one and flexible member two are spring.
It is using the beneficial effect produced by above-mentioned technical proposal：Reasonable in design of the present invention, it is simple to operate,
Easy to carry and use, the device is used in ground wire reset operation, can save substantial amounts of time and manpower, greatly reduces
Labour intensity and task difficulty, it is ensured that the personal safety of operating personnel, improve operating efficiency, with good social economy
Benefit.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment of the present invention cement pole ground wire resetting means.
Fig. 2 is the structural representation of lifting device in Fig. 1.
Fig. 3 is the structural representation of Fig. 1 center line clamp fixing devices.
Fig. 4 is the top view of Fig. 3.
Fig. 5 is the A-A sectional views of Fig. 4.
Fig. 6 is the B-B sectional views of Fig. 5.
In figure：1st, lifting device；11st, the removable fixture of electric pole；111st, half circular boop；112 rotating shafts,；12nd, support；13rd, position
Adjustable support；14th, fixed pulley；2nd, wire clamp fixing device；21st, wire clamp；211st, wire clip body；212nd, clips；22nd, bolt is penetrated
Device；221st, lateral frame；222nd, flexible member one；223rd, block；224th, flexible member two；225th, dovetail groove.
Specific embodiment
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
A kind of cement pole ground wire resetting means as shown in Figures 1 to 6, including lifting device 1 and wire clamp fixing device 2,
The lifting device 1 includes the removable fixture 11 of electric pole, support 12 and symmetrically arranged a pair of fixed pulleys 14 on support 12, described
The removable fixture 11 of electric pole is arranged at electric pole ground wire hanging point top, and the support 12 and the removable fixture 11 of electric pole are fixed and connected
Connect；The wire clamp fixing device 2 includes that wire clamp 21 and bolt at its upper end penetrate device 22.The ground wire reset special purpose device
It is main to include being used for lifting the lifting device 1 of the ground wire for coming off and for the ground wire for coming off is fixed on into ground wire hanging point on cement pole
Wire clamp fixing device 2, lifting device 1 is mainly controlled by Ground Operation personnel, saves operation people of the station on cross-arm
Member is shouldered the hard work at ground wire hanging point by the ground wire for coming off, it is ensured that the personal safety of the operating personnel on cross-arm.Lifting
Device 1 is located at ground wire hanging point top, and it passes through the removable fixture 11 of electric pole and fixes on utility poles, is arranged on the removable card of electric pole
The support 12 for having 11 sides is symmetrical arranged a pair and determines parallel to the band iron that ground wire hanging point is provided with electric pole, and the both sides of support 12
Pulley 14, fixed pulley 14 is located at ground wire hanging point top both sides, is easy to by pulling the transmission rope reality being arranged on fixed pulley 14
Moved on the position of existing ground wire, until reaching ground wire hanging point, device 22 is then penetrated by spiral shell by the bolt in wire clamp fixing device 2
Bolt sequentially passes through the side of wire clamp fixing device 2, the U-shaped hoop of ground wire hanging point, the opposite side of wire clamp fixing device 2, and then passes through
Be screwed in nut on the bolt by the operating personnel on cross-arm, completes fixation of the ground wire on ground wire hanging point.
Preferably, support 12 is provided with position adjustable support 13, the pair of fixed pulley 14 is located at position adjustable support
13 two ends.In order to adapt to ground wire hanging point apart from electric pole apart from different situations, support 12 is provided with position adjustable support 13,
The position adjustable support 13 is horizontally disposed with, and ensures and the rectangular arrangement of support 12, and the two ends of adjustable support 13 are located at support respectively
12 both sides, and end is provided with a pair of fixed pulleys 14, the opposite brackets 12 of position adjustable support 13 are horizontally moveable to apart from electric wire
The far and near different position of bar, is easy to coordinate the diverse location demand of antenna hanging point, it is ensured that the drawing effect that transmission is restricted to ground wire, side
Just ground wire smoothly reaches ground wire hanging point, realizes the smooth reset of ground wire.
Preferably, position adjustable support 13 is inverted U.Position adjustable support 13 is arranged to inverted U, is easy to determine a pair
Pulley 14 is stably fixed to the lower open end of position adjustable support 13, it is ensured that the drawing of fixed pulley 14 is more stable, and stress is more
Equilibrium, is effectively ensured the stability of ground wire lifting, it is to avoid what the unbalance stress of ground wire lifting device 1 was caused rocks, and reduces operation
Difficulty.
Preferably, support 12 includes threaded horizon bar 15, position adjustable support 13 can be in water by tapped through hole
Moved on flat bar 15.Position adjustment between support 12 and position adjustable support 13 mainly carries out rotation regulation by screw thread, branch
The horizon bar 15 of frame 12 is provided with external screw thread, to should screw thread, the middle part of position adjustable support 13 is provided with and outer spiral shell on horizon bar 15
The tapped through hole that line is engaged, the distance of correspondence ground wire hanging point to cement pole, adjustment position adjustable support 13 is on horizon bar 15
Position, and locking is fixed using locking members such as locking pins, in order to ensure later stage transmission rope lifting ground wire to ground wire
The positional accuracy of hanging point.
Preferably, bolt penetrates device 22 includes lateral frame 221, flexible member 1, the flexible member of block 223
2 224 and dovetail groove 225, the lateral frame 221 is arranged at the position of the upper end of wire clamp 21 outside correspondence bolt hole, the outside
The medial surface of the correspondence bolt hole of framework 221 is fixedly installed the flexible member 1 that can be pushed the bolt into, the dovetail groove
225 positions for being vertically arranged to the upper end of wire clamp 21 inner side correspondence bolt hole, the sidepiece of the block 223 is provided with matches somebody with somebody with dovetail groove 225
The dovetails of conjunction and longitudinal section are right angled triangle, and the flexible member 2 224 is arranged at the bottom of block 223 and its lower end
It is fixed on the inner side of wire clamp 21.Flexible member 1 just applies certain pressure to the bolt for being placed into its side in the early stage,
Due to the barrier effect of front end block 223, bolt stabilization in the outside of dovetail groove 225, when block 223 is U-shaped in ground wire hanging point
It is pushed down in the presence of hoop, moves to lower section along dovetail groove 225, when avoiding the position of bolt hole at dovetail groove 225, now
Bolt is promoted, then through the U-shaped hoop of ground wire hanging point and line in the presence of flexible member 1 to the opposite side of wire clamp 21
The bolt hole of 21 opposite sides is pressed from both sides, the process that whole bolt is penetrated is completed.The upper end of flexible member 2 225 and the lower end of block 223 are fixed
Connection, can provide effective support force for block 223 in normal state, it is ensured that block 223 is located at wire clamp top, plays energy
Enough effect of the closure equipped with bolt side bolt hole, when as ground wire is under the castering action of lifting device 1, top ground wire hanging point
The U-shaped embedded middle part of wire clamp 21 of hoop, and then promote block 223 to move down, now flexible member 2 225 is gradually depressed into block
223 positions for avoiding bolt hole, now bolt pass through ground wire hanging point it is U-shaped hoop and the opposite side bolt hole of wire clamp 21, complete spiral shell
Bolt penetrates process.
Preferably, the removable fixture 11 of electric pole includes two and half circular boops 111 and rotating shaft 112, described one end of half circular boop 111
It is hinged by rotating shaft 112, the other end is connected by screw bolt and nut.The removable fixture 11 of electric pole is mainly used in support 12 and determines
Pulley 14 is fixed on the upper end of ground wire hanging point, to be repeatedly used to be fixed on the electric pole of the ground wire that comes off due to the device, so
The form of convenient dismounting is fabricated to, with convenient use, at rotating shaft 12 in the form of shaggy tooth is engaged, it is ensured that half circular boop 111
When being rotated around rotating shaft 112, relative collision is not produced between two and half circular boops 111, be easy to implement rotating effect.
Preferably, wire clamp 21 includes wire clip body 211 and clips 212, the clips 212 are located at wire clip body
211 both ends.Wire clamp 21 includes the wire clip body 211 of support ground wire and ground wire is fixed on into consolidating inside wire clip body 211
Surely 212 are bound round, Open Side Down for clips 212, two ends are provided with screw thread, nut easy to use is fastened.
Preferably, flexible member 1 and flexible member 2 224 are spring.Flexible member 1 and flexible member two
224 are preferably spring, because spring buying is convenient, cheap, and can be good at realizing the function of flexible member.
Use process：
In the operation for carrying out concrete wire pole ground wire reset, operating personnel climbs to the top of electric pole first, first by electric pole
Removable fixture 11 is fixed on the electric pole on ground wire hanging point top, adjusting position adjustable support 13 on support 12 position to adjustable
The fixed pulley 14 at the two ends of device 13 is located at the position that hanging point can be accurately aimed at when ground wire hanging point side is convenient for ground wire lifting.
Wire clamp fixing device 2 is fixed on the nearer ground wire of correspondence ground wire hanging point, by two transmission of the near-earth line side of fixed pulley 14
Rope is suspended in ground wire fixing hole.Then surface personnel's lifting ground wire, rises to when at ground wire hanging point to ground wire, continues to pull up
Transmission rope, makes the bottom of the U-shaped hoop on ground wire hanging point contact the upper end that bolt penetrates the block 223 of device 22, so as to be applied to it
Plus downward pressure, promote block 223 to move downwardly to the position for exposing whole bolt hole, flexible member 1 is by bolt
Promotion sequentially passes through the bolt hole of U-shaped hoop and the opposite side of wire clamp 21, and now, nut is directly screwed to spiral shell by the operating personnel on cross-arm
On bolt, whole ground wire reseting procedure is completed.
Reasonable in design of the present invention, simple to operate, easy to carry and use, the device is used for ground wire reset operation
In, substantial amounts of time and manpower can be saved, greatly reduce task difficulty and labour intensity, it is ensured that the people of operating personnel
Body safety, improves operating efficiency, with good economic results in society.
Claims (8)
1. a kind of cement pole ground wire resetting means, it is characterised in that：Including lifting device（1）With wire clamp fixing device（2）, it is described
Lifting device（1）Including the removable fixture of electric pole（11）, support（12）And support（12）Upper symmetrically arranged a pair of fixed pulleys
（14）, the removable fixture of electric pole（11）It is arranged at electric pole ground wire hanging point top, the support（12）It is removable with electric pole
Fixture（11）It is fixedly connected；The wire clamp fixing device（2）Including wire clamp（21）Device is penetrated with bolt at its upper end
（22）.
2. a kind of cement pole ground wire resetting means according to claim 1, it is characterised in that：The support（12）It is provided with position
Put adjustable support（13）, the pair of fixed pulley（14）It is located at position adjustable support（13）Two ends.
3. a kind of cement pole ground wire resetting means according to claim 2, it is characterised in that：The position adjustable support（13）
It is inverted U.
4. a kind of cement pole ground wire resetting means according to claim 1, it is characterised in that：The support（12）Including band spiral shell
The horizon bar of line, the position adjustable support（13）Can be moved on horizon bar by tapped through hole.
5. a kind of cement pole ground wire resetting means according to claim 1, it is characterised in that：The bolt penetrates device（22）
Including lateral frame（221）, flexible member one（222）, block（223）, flexible member two（224）And dovetail groove（225）, it is described
Lateral frame（221）It is arranged at wire clamp（21）The position of upper end outside correspondence bolt hole, the lateral frame（221）Correspondence bolt
The medial surface in hole is fixedly installed the flexible member one that can push the bolt into bolt hole（222）, the dovetail groove（225）Vertically
It is arranged at wire clamp（21）The position of upper end inner side correspondence bolt hole, the block（223）Sidepiece is provided with and dovetail groove（225）Coordinate
Dovetails and longitudinal section be right angled triangle, the flexible member two（224）It is arranged at block（223）Bottom and its under
End is fixed on wire clamp（21）Inner side.
6. a kind of cement pole ground wire resetting means according to claim 1, it is characterised in that：The removable fixture of electric pole
（11）Including two and half circular boops（111）And rotating shaft（112）, half circular boop（111）One end passes through rotating shaft（112）It is hinged, it is another
End is connected by screw bolt and nut.
7. a kind of cement pole ground wire resetting means according to claim 1, it is characterised in that：The wire clamp（21）Including wire clamp
Body（211）And clips（212）, the clips（212）It is arranged at wire clip body（211）Both ends.
8. a kind of cement pole ground wire resetting means according to claim 5, it is characterised in that：The flexible member one（222）
With flexible member two（224）It is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611198892.6A CN106786314B (en) | 2016-12-22 | 2016-12-22 | A kind of cement pole ground wire resetting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611198892.6A CN106786314B (en) | 2016-12-22 | 2016-12-22 | A kind of cement pole ground wire resetting apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106786314A true CN106786314A (en) | 2017-05-31 |
| CN106786314B CN106786314B (en) | 2018-11-02 |
Family
ID=58897238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611198892.6A Active CN106786314B (en) | 2016-12-22 | 2016-12-22 | A kind of cement pole ground wire resetting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106786314B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108919293A (en) * | 2018-09-28 | 2018-11-30 | 广东电网有限责任公司 | Monitoring by Lidar device and electric pole |
| CN109066477A (en) * | 2018-08-30 | 2018-12-21 | 国网河北省电力有限公司沧州供电分公司 | Electric wire resetting apparatus at the top of line bar |
| CN112165030A (en) * | 2020-10-29 | 2021-01-01 | 国网河北省电力有限公司沧州供电分公司 | Vertical arrangement type double-suspension vertical wire clamp temporary protection device and pin supplementing pretreatment method |
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| CN202405695U (en) * | 2011-12-12 | 2012-08-29 | 河南省电力公司洛阳供电公司 | Lifting tool for overhead ground wire of steel pipe pole |
| CN203278148U (en) * | 2013-01-25 | 2013-11-06 | 武汉大学 | Ground wire draping gap bridge apparatus of high tension transmission circuit for inspecting robot |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066477A (en) * | 2018-08-30 | 2018-12-21 | 国网河北省电力有限公司沧州供电分公司 | Electric wire resetting apparatus at the top of line bar |
| CN108919293A (en) * | 2018-09-28 | 2018-11-30 | 广东电网有限责任公司 | Monitoring by Lidar device and electric pole |
| CN112165030A (en) * | 2020-10-29 | 2021-01-01 | 国网河北省电力有限公司沧州供电分公司 | Vertical arrangement type double-suspension vertical wire clamp temporary protection device and pin supplementing pretreatment method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106786314B (en) | 2018-11-02 |
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